1 2007-02-24 Mark Mitchell <mark@codesourcery.com>
3 * decl.c (annotate_value): Adjust for refactoring of tree_map
6 2007-02-21 Ed Schonberg <schonberg@adacore.com>
9 * sem_ch3.adb (Create_Constrained_Components): for a subtype of an
10 untagged derived type, add hidden components to keep discriminant
11 layout consistent, when a given discriminant of the derived type
12 constraints several discriminants of the parent type.
14 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
15 Sandra Loosemore <sandra@codesourcery.com>
17 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
18 build the call expression.
19 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
20 * utils.c (max_size) <tcc_exceptional>: Delete.
21 <tcc_vl_exp>: New case.
22 <tcc_expression>: Delete CALL_EXPR subcase.
23 (build_global_cdtor): Use build_call_nary instead of build3.
24 * utils2.c (build_call_1_expr): Likewise.
25 (build_call_2_expr): Likewise.
26 (build_call_0_expr): Likewise.
27 (build_call_alloc_dealloc): Likewise.
29 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
31 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
32 get_action_description_for): Replace _Unwind_Word with _uleb128_t
33 and _Unwind_SWord with _sleb128_t.
35 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
37 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
38 * decl.c: Include gt-ada-decl.h.
39 (annotate_value_cache): New.
40 (annotate_value): Use it instead of TREE_COMPLEXITY.
42 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
44 * misc.c, utils2.c: Fix comment typos.
46 2007-01-24 Roger Sayle <roger@eyesopen.com>
48 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
49 TREE_CONSTANT_OVERFLOW.
50 (allocatable_size_p, annotate_value): Likewise.
51 * trans.c (gnat_to_gnu): Likewise.
52 * utils.c (unchecked_convert): Likewise.
53 * utils2.c (build_simple_component_ref): Likewise.
55 2007-01-23 Richard Guenther <rguenther@suse.de>
58 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
59 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
60 (gnatboot3): Likewise.
61 (GNATBIND): Do not define.
62 * Makefile.in (GNATBIND): Do not define.
64 2007-01-08 Richard Guenther <rguenther@suse.de>
66 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
67 * trans.c (gnat_to_gnu): Likewise.
69 2006-12-07 Geoffrey Keating <geoffk@apple.com>
71 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
74 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
76 Merge from gimple-tuples-branch.
78 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
79 * ada-tree.h (lang_tree_node): Handle gimple tuples.
80 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
83 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
85 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
86 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
89 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
92 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
93 if the initializer takes into account the padding.
95 2006-11-11 Richard Guenther <rguenther@suse.de>
97 * trans.c (maybe_stabilize_reference): Remove handling of
98 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
100 2006-11-05 Arnaud Charlet <charlet@adacore.com>
103 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
104 (To_Target_Priority): New function.
106 2006-10-31 Robert Dewar <dewar@adacore.com>
108 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
109 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
110 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
111 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
112 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
113 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
114 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
115 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
116 a-szbzha.adb: Minor reformatting. Fix header.
118 * a-numaux-x86.adb: Add parentheses for use of unary minus
119 * a-ngcefu.adb: Supply missing parentheses for unary minus
120 * a-ngcoty.adb: Add parens for use of unary minus
121 * a-ngelfu.adb: Add missing parens for unary minus
122 * a-tifiio.adb: Add parentheses for uses of unary minus
124 2006-10-31 Robert Dewar <dewar@adacore.com>
125 Bob Duff <duff@adacore.com>
126 Ed Schonberg <schonberg@adacore.com>
128 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
129 with multiplying operator.
130 (Expected_Type_Is_Any_Real): New function to determine from the Parent
131 pointer whether the context expects "any real type".
132 (Resolve_Arithmetic_Op): Do not give an error on calls to the
133 universal_fixed "*" and "/" operators when they are used in a context
134 that expects any real type. Also set the type of the node to
135 Universal_Real in this case, because downstream processing requires it
136 (mainly static expression evaluation).
137 Reword some continuation messages
138 Add some \\ sequences to continuation messages
139 (Resolve_Call): Refine infinite recursion case. The test has been
140 sharpened to eliminate some false positives.
141 Check for Current_Task usage now includes entry barrier, and is now a
142 warning, not an error.
143 (Resolve): If the call is ambiguous, indicate whether an interpretation
144 is an inherited operation.
145 (Check_Aggr): When resolving aggregates, skip associations with a box,
146 which are priori correct, and will be replaced by an actual default
147 expression in the course of expansion.
148 (Resolve_Type_Conversion): Add missing support for conversion from
149 a class-wide interface to a tagged type. Minor code cleanup.
150 (Valid_Tagged_Converion): Add support for abstact interface type
152 (Resolve_Selected_Component): Call Generate_Reference here rather than
153 during analysis, and use May_Be_Lvalue to distinguish read/write.
154 (Valid_Array_Conversion): New procedure, abstracted from
155 Valid_Conversion, to incorporate accessibility checks for arrays of
156 anonymous access types.
157 (Valid_Conversion): For a conversion to a numeric type occurring in an
158 instance or inlined body, no need to check that the operand type is
159 numeric, since this has been checked during analysis of the template.
160 Remove legacy test for scope name Unchecked_Conversion.
162 * sem_res.ads: Minor reformatting
164 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
165 (PE_Current_Task_In_Entry_Body): New exception code
166 (SE_Restriction_Violation): Removed, not used
168 * a-except.ads: Update comments.
170 * types.h, types.ads: Add definition for Validity_Check
171 (PE_Current_Task_In_Entry_Body): New exception code
172 (SE_Restriction_Violation): Removed, not used
174 2006-10-31 Thomas Quinot <quinot@adacore.com>
176 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
179 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
180 Jose Ruiz <ruiz@adacore.com>
182 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
183 part of Ada.Calendar: all subprogram raise Unimplemented.
184 (Split_W_Offset): Temp function body, raising Unimplemented
186 * a-calend.ads, a-calend-vms.ads:
187 Add imported variable Invalid_TZ_Offset used to designate targets unable
188 to support time zones.
189 (Unimplemented): Temporary function raised by the body of new
191 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
192 unit provides handling of leap seconds and is used by the new Ada 2005
193 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
194 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
195 version returns an extra value which is the offset to UTC.
197 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
198 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
199 (Split_W_Offset): New function body.
200 (Time_Of): When a date is close to UNIX epoch, compute the time for
201 that date plus one day (that amount is later substracted after
202 executing mktime) so there are no problems with time zone adjustments.
204 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
206 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
207 a-catizo.ads, a-catizo.adb: New files.
209 * impunit.adb: Add new Ada 2005 entries
211 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
212 Rename all occurences of "__gnat_localtime_r" to
213 "__gnat_localtime_tzoff".
214 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
215 zone data and calculate the GMT offset.
216 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
217 Use the field "tm_gmtoff" to extract the GMT offset.
218 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
219 the external variable "timezone" to calculate the GMT offset.
221 2006-10-31 Arnaud Charlet <charlet@adacore.com>
222 Jose Ruiz <ruiz@adacore.com>
224 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
225 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
226 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
227 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
228 System.Any_Priority to a POSIX priority on the target.
230 * system-linux-ia64.ads:
231 Extend range of Priority types on Linux to use the whole range made
232 available by the system.
234 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
235 function maps from System.Any_Priority to a POSIX priority on the
237 (PTHREAD_PRIO_PROTECT): Set real value.
238 (PTHREAD_PRIO_INHERIT): Now a function.
239 (SIGCPUFAIL): New signal.
240 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
241 are documented as reserved by the OS.
243 * system-aix.ads: Use the full range of priorities provided by the
246 * s-taprop-posix.adb: Call new function To_Target_Priority.
247 (Set_Priority): Take into account Task_Dispatching_Policy and
248 Priority_Specific_Dispatching pragmas when determining if Round Robin
249 must be used for scheduling the task.
251 * system-linux-x86_64.ads, system-linux-x86.ads,
252 system-linux-ppc.ads: Extend range of Priority types on Linux to use
253 the whole range made available by the system.
255 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
256 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
257 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
258 when deallocating the TCB in order to avoid potential references to
260 (Set_Priority): Take into account Task_Dispatching_Policy and
261 Priority_Specific_Dispatching pragmas when determining if Round Robin
262 or FIFO within priorities must be used for scheduling the task.
264 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
265 the Thread field (to be used internally by the run-time system) and the
266 kernel-level task id in the LWP field (to be used by the debugger).
267 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
268 instance, and propagate the current task options to the spawned task.
269 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
270 (Initialize): Set Round Robin dispatching when the corresponding pragma
273 2006-10-31 Robert Dewar <dewar@adacore.com>
275 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
276 system-linux-hppa.ads, system-hpux-ia64.ads,
277 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
278 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
279 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
280 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
281 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
282 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
283 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
284 Default_Bit_Order) to kill constant condition warnings for references
287 2006-10-31 Vincent Celier <celier@adacore.com>
288 Eric Botcazou <ebotcazou@adacore.com>
290 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
291 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
292 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
293 Ext_To, when building the library file name
295 * mlib-tgt-vxworks.adb: ditto.
296 (Get_Target_Suffix): Add support for x86 targets.
298 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
300 * mlib-tgt-darwin.adb:
301 Use Append_To, instead of Ext_To, when building the library file name
302 (Flat_Namespace): New global variable.
303 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
304 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
305 (Link_Shared_Libgcc): Delete.
306 (Build_Dynamic_Library): Adjust for above changes.
308 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
310 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
312 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
313 (Initialize): Add type conversions required by above change.
315 2006-10-31 Jose Ruiz <ruiz@adacore.com>
317 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
318 (getpid): New body for this function that uses the underlying taskIdSelf
319 function for VxWorks 5 and VxWorks 6 in kernel mode.
320 (unsigned_int): New type, modular to allow logical bit operations.
321 (taskOptionsGet): New imported function.
323 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
324 field to be compliant with the type used by the corresponding operating
327 2006-10-31 Pascal Obry <obry@adacore.com>
328 Eric Botcazou <ebotcazou@adacore.com>
329 Vincent Celier <celier@adacore.com>
331 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
332 ASCII version of the registry API. This is needed as the GNAT runtime
333 is now UNICODE by default.
335 (get_gcc_version): Do not hardcode the return value.
336 (__gnat_file_time_name): On Windows properly set the default returned
337 value to -1 which corresponds to Invalid_Time.
338 (__gnat_fopen): New routine. A simple wrapper on all plateforms
339 except on Windows where it does conversion for unicode support.
340 (__gnat_freopen): Idem.
341 (__gnat_locate_exec_on_path): If environment variable PATH does not
342 exist, return a NULL pointer
344 * adaint.h: (__gnat_fopen): Declare.
345 (__gnat_freopen): Likewise.
347 * mingw32.h (_tfreopen): Define this macro here for older MingW
349 Activate the unicode support on platforms using a MingW runtime
350 version 3.9 or newer.
352 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
353 This is needed for proper unicode support on Windows.
356 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
357 Nicolas Setton <setton@adacore.com>
358 Olivier Hainque <hainque@adacore.com>
359 Gary Dismukes <dismukes@adacore.com>
361 * gigi.h: (tree_code_for_record_type): Declare.
362 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
363 (get_global_renaming_pointers): Rename to
364 invalidate_global_renaming_pointers.
365 (static_ctors): Delete.
366 (static_dtors): Likewise.
367 (gnat_write_global_declarations): Declare.
368 (create_var_decl): Adjust descriptive comment to indicate that the
369 subprogram may return a CONST_DECL node.
370 (create_true_var_decl): Declare new function, similar to
371 create_var_decl but forcing the creation of a VAR_DECL node.
372 (get_global_renaming_pointers): Declare.
373 (add_global_renaming_pointer): Likewise.
375 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
377 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
378 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
380 (gnat_to_gnu_entity): Remove From_With_Type from computation for
382 <E_Access_Type>: Use the Non_Limited_View as the full view of the
383 designated type if the pointer comes from a limited_with clause. Make
384 incomplete designated type if it is in the main unit and has a freeze
386 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
387 Underlying_Full_View similarly. Return earlier if the full view already
388 has an associated tree.
389 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
390 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
391 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
392 reference type built for objects with an address clause.
393 Use create_true_var_decl with const_flag set for
394 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
396 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
397 for Character and Wide_Character types. This info is read by the
398 dwarf-2 writer, and is needed to be able to use the command "ptype
399 character" in the debugger.
400 (gnat_to_gnu_entity): When generating a type representing
401 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
402 so that debug writers can distinguish it from ordinary integers.
403 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
404 addition to TREE_READONLY to assert the constantness of variables for
405 elaboration purposes.
406 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
407 parameters to call new Einfo function First_Formal_With_Extras.
408 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
409 protected type with its corresponding discriminant, to obtain a usable
411 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
412 for a multiple elaboration of the "equivalent" type.
413 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
414 into record_global_renaming_pointer.
415 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
416 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
417 <E_Array_Subtype>: Likewise.
418 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
419 incomplete subtypes and incomplete subtypes of incomplete types visible
420 through a limited with clause.
421 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
422 the base index type for the maximum size of the array only if they are
424 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
425 expression into a SAVE_EXPR if stabilization failed.
427 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
428 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
429 by lower level compilation passes.
430 (gnat_genericize): New function, lowering a function body to GENERIC.
431 Turn the type of RESULT_DECL into a real reference type if the decl
432 has been marked DECL_BY_REFERENCE, and adjust references to the latter
434 (gnat_genericize_r): New function. Tree walking callback for
436 (convert_from_reference, is_byref_result): New functions. Helpers for
438 (create_type_decl): Call gnat_pushdecl before calling
439 rest_of_decl_compilation, to make sure that field TYPE_NAME of
440 type_decl is properly set before calling the debug information writers.
441 (write_record_type_debug_info): The heuristics which compute the
442 alignment of a field in a variant record might not be accurate. Add a
443 safety test to make sure no alignment is set to a smaller value than
444 the alignment of the field type.
445 (make_dummy_type): Use the Non_Limited_View as the underlying type if
446 the type comes from a limited_with clause. Do not loop on the full view.
447 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
448 (dummy_node_table): New global variable, moved from decl.c.
449 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
450 (save_gnu_tree): Use above macros.
451 (get_gnu_tree): Likewise.
452 (present_gnu_tree): Likewise.
453 (init_dummy_type): New function, moved from decl.c. Use above macros.
454 (make_dummy_type): Likewise.
455 (tree_code_for_record_type): New function extracted from make_dummy_type
456 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
457 (static_ctors): Change it to a vector, make static.
458 (static_dtors): Likewise.
459 (end_subprog_body): Adjust for above change.
460 (build_global_cdtor): Moved from trans.c.
461 (gnat_write_global_declarations): Emit global constructor and
462 destructor, and call cgraph_optimize before emitting debug info for
464 (global_decls): New global variable.
465 (gnat_pushdecl): Store the global declarations in global_decls, for
467 (gnat_write_global_declarations): Emit debug information for global
469 (create_var_decl_1): Former create_var_decl, with an extra argument to
470 state whether the creation of a CONST_DECL is allowed.
471 (create_var_decl): Behavior unchanged. Now a wrapper around
472 create_var_decl_1 allowing CONST_DECL creation.
473 (create_true_var_decl): New function, similar to create_var_decl but
474 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
475 (create_field_decl): Do not always mark the field as addressable
476 if its type is an aggregate.
477 (global_renaming_pointers): New static variable.
478 (add_global_renaming_pointer): New function.
479 (get_global_renaming_pointers): Likewise.
481 * misc.c (gnat_dwarf_name): New function.
482 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
483 (gnat_post_options): Add comment about structural alias analysis.
484 (gnat_parse_file): Do not call cgraph_optimize here.
485 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
487 * trans.c (process_freeze_entity): Don't abort if we already have a
488 non dummy GCC tree for a Concurrent_Record_Type, as it might
489 legitimately have been elaborated while processing the associated
490 Concurrent_Type prior to this explicit freeze node.
491 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
492 exception handler volatile if it is of variable size.
493 (process_type): Remove bypass for types coming from a limited_with
495 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
496 actual, convert the corresponding gnu_actual to the real destination
498 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
499 originally TREE_READONLY but whose elaboration cannot be performed
501 Part of fix for F504-021.
502 (tree_transform, subprogram cases): Change loops on formal parameters to
503 call new Einfo function First_Formal_With_Extras.
504 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
505 stemming from type conversion for the lhs.
506 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
507 number of bits per unit for components of records.
508 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
509 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
510 with At_End_Proc after the SJLJ EH cleanup.
511 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
513 (elaborate_all_entities): Do not retest type_annotate_only.
514 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
515 result type of an abstract subprogram, which may be an itype associated
516 with an anonymous access result (related to AI-318-02).
517 (build_global_cdtor): Move to utils.c.
518 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
519 this choice is not a null tree nor an integer constant.
520 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
521 on the body of elaboration routines instead of mark_unvisited.
522 (add_stmt): Do not mark the tree.
523 (add_decl_expr): Tweak comment.
524 (mark_unvisited): Delete.
525 (unshare_save_expr): New static function.
526 (call_to_gnu): Issue an error when making a temporary around a
527 procedure call because of non-addressable actual parameter if the
528 type of the formal is by_reference.
529 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
530 after building the elaboration routine.
532 2006-10-31 Bob Duff <duff@adacore.com>
534 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
535 as finalization-started, so we can raise Program_Error on 'new'.
537 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
538 collection has already started.
540 * s-finimp.ads (Collection_Finalization_Started): Added new special
541 flag value for indicating that a collection's finalization has started.
543 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
544 create a task whose master has already waited for dependent tasks.
546 2006-10-31 Robert Dewar <dewar@adacore.com>
548 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
550 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
551 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
552 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
553 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
554 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
555 a-except-2005.ads: Add pragma Preelaborable_Warning
557 2006-10-31 Robert Dewar <dewar@adacore.com>
558 Jose Ruiz <ruiz@adacore.com>
560 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
562 * ali.adb (Get_Name): Properly handle scanning of wide character names
563 encoded with brackets notation.
564 (Known_ALI_Lines): Add S lines to this list.
565 (Scan_ALI): Acquire S (priority specific dispatching) lines.
566 New flag Elaborate_All_Desirable in unit table
568 * ali.ads (Priority_Specific_Dispatching): Add this range of
569 identifiers to be used for Priority_Specific_Dispatching table entries.
570 (ALIs_Record): Add First_Specific_Dispatching and
571 Last_Specific_Dispatching that point to the first and last entries
572 respectively in the priority specific dispatching table for this unit.
573 (Specific_Dispatching): Add this table for storing each S (priority
574 specific dispatching) line encountered in the input ALI file.
575 New flag Elaborate_All_Desirable in unit table
577 * bcheck.adb: (Check_Configuration_Consistency): Add call to
578 Check_Consistent_Dispatching_Policy.
579 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
580 verifying that the use of Priority_Specific_Dispatching,
581 Task_Dispatching_Policy, and Locking_Policy is consistent across the
584 * bindgen.adb: (Public_Version_Warning): function removed.
585 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
586 required information from ALI files in order to initialize the table
587 containing the specific dispatching policy.
588 (Gen_Adainit_Ada): Generate the variables required for priority specific
589 dispatching entries (__gl_priority_specific_dispatching and
590 __gl_num_specific_dispatching).
591 (Gen_Adainit_C): Generate the variables required for priority specific
592 dispatching entries (__gl_priority_specific_dispatching and
593 __gl_num_specific_dispatching).
594 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
596 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
597 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
599 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
600 a call to gnat_set_globals.
601 Generate a string containing settings from
602 Priority_Specific_Dispatching pragma entries.
603 (Gen_Object_Files_Options): Do not include the runtime libraries when
604 pragma No_Run_Time is specified.
606 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
607 consistency with s-intman-posix.adb.
608 (__gnat_error_handler, case FreeBSD): Account for the fact that the
609 handler is installed with SA_SIGINFO.
610 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
611 FreeBSD ZCX support, copied from Linux version.
612 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
613 sigfillset, and sigemptyset so the routines defined by MaRTE.
614 (__gl_priority_specific_dispatching): Add this variable that stores the
615 string containing priority specific dispatching policies in the
617 (__gl_num_specific_dispatching): Add this variable that indicates the
618 highest priority for which a priority specific dispatching pragma
620 (__gnat_get_specific_dispatching): Add this routine that returns the
621 priority specific dispatching policy, as set by a
622 Priority_Specific_Dispatching pragma appearing anywhere in the current
623 partition. The input argument is the priority number, and the result
624 is the upper case first character of the policy name.
625 (__gnat_set_globals): Now a dummy function.
626 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
627 mechargs instead of sigargs, as the latter can be retrieved from the
628 former and sigargs is not what we want on ia64.
629 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
631 (__gnat_adjust_context_for_raise, ia64-vms): New function.
632 (tasking_error): Remove unused symbol.
633 (_abort_signal): Move this symbol to the IRIX specific part since this
634 is the only target that uses this definition.
635 (Check_Abort_Status): Move this symbol to the IRIX specific part since
636 this is the only target that uses this definition.
637 (Lock_Task): Remove unused symbol.
638 (Unlock_Task): Remove unused symbol.
640 * lib-writ.adb (Write_ALI): Output new S lines for
641 Priority_Specific_Dispatching pragmas.
642 Implement new flag BD for elaborate body desirable
644 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
645 (Specific_Dispatching): Add this table for storing the entries
646 corresponding to Priority_Specific_Dispatching pragmas.
647 Document new BD flag for elaborate body desirable
649 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
652 2006-10-31 Javier Miranda <miranda@adacore.com>
654 * a-tags.ads, a-tags.adb:
655 (Predefined_DT): New function that improves readability of the code.
656 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
657 Inherit_DT): Use the new function Predefined_DT to improve code
659 (Register_Interface_Tag): Update assertion.
660 (Set_Interface_Table): Update assertion.
661 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
662 determining progenitor interfaces in Tags.
663 (Inherit_CPP_DT): New subprogram.
665 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
666 analysis of the thunk code.
667 (Expand_Interface_Conversion): Handle run-time conversion of
668 access to class wide types.
669 (Expand_Dispatching_Call): When generating the profile for the
670 subprogram itype for a dispatching operation, properly terminate the
671 formal parameters chaind list (set the Next_Entity of the last formal
673 (Collect_All_Interfaces): Removed. This routine has been moved to
674 sem_util and renamed as Collect_All_Abstract_Interfaces.
675 (Set_All_DT_Position): Hidden entities associated with abstract
676 interface primitives are not taken into account in the check for
677 3.9.3(10); this check is done with the aliased entity.
678 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
679 interfacing with CPP by default.
680 (Expand_Interface_Conversion): Add missing support for static conversion
681 from an interface to a tagged type.
682 (Collect_All_Interfaces): Add new out formal containing the list of
683 abstract interface types to cleanup the subprogram Make_DT.
684 (Make_DT): Update the code to generate the table of interfaces in case
685 of abstract interface types.
686 (Is_Predefined_Dispatching_Alias): New function that returns true if
687 a primitive is not a predefined dispatching primitive but it is an
688 alias of a predefined dispatching primitive.
689 (Make_DT): If the ancestor of the type is a CPP_Class and we are
690 compiling under full ABI compatibility mode we avoid the generation of
691 calls to run-time services that fill the dispatch tables because under
692 this mode we currently inherit the dispatch tables in the IP subprogram.
693 (Write_DT): Emit an "is null" indication for a null procedure primitive.
694 (Expand_Interface_Conversion): Use an address as the type of the formal
695 of the internally built function that handles the case in which the
696 target type is an access type.
698 2006-10-31 Robert Dewar <dewar@adacore.com>
700 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
702 2006-10-31 Robert Dewar <dewar@adacore.com>
704 * bindusg.ads, bindusg.adb:
705 Change to package and rename procedure as Display, which
706 now ensures that it only outputs usage information once.
708 2006-10-31 Jose Ruiz <ruiz@adacore.com>
710 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
713 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
716 2006-10-31 Robert Dewar <dewar@adacore.com>
717 Ed Schonberg <schonberg@adacore.com>
719 * treepr.adb: Use new subtype N_Membership_Test
721 * checks.ads, checks.adb: Add definition for Validity_Check
722 (Range_Or_Validity_Checks_Suppressed): New function
723 (Ensure_Valid): Test Validity_Check suppressed
724 (Insert_Valid_Check): Test Validity_Check suppressed
725 (Insert_Valid_Check): Preserve Do_Range_Check flag
726 (Validity_Check_Range): New procedure
727 (Expr_Known_Valid): Result of membership test is always valid
728 (Selected_Range_Checks): Range checks cannot be applied to discriminants
729 by themselves. Disabling those checks must also be done for task types,
730 where discriminants may be used for the bounds of entry families.
731 (Apply_Address_Clause_Check): Remove side-effects if address expression
732 is non-static and is not the name of a declared constant.
733 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
734 Code cleanup and new error messages.
735 (Enable_Range_Check): Test for some cases of suppressed checks
736 (Generate_Index_Checks): Suppress index checks if index checks are
737 suppressed for array object or array type.
738 (Apply_Selected_Length_Checks): Give warning for compile-time detected
739 length check failure, even if checks are off.
740 (Ensure_Valid): Do not generate a check on an indexed component whose
741 prefix is a packed boolean array.
742 * checks.adb: (Alignment_Checks_Suppressed): New function
743 (Apply_Address_Clause_Check): New procedure, this is a completely
744 rewritten replacement for Apply_Alignment_Check
745 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
746 we request a discriminal value only in case of discriminants.
747 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
748 assignments where the target subtype is unconstrained and the target
749 object is a parameter or dereference (other aliased cases are known
750 to be unconstrained).
752 2006-10-31 Robert Dewar <dewar@adacore.com>
754 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
755 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
756 vms_conv.adb: Fix bad table increment values (much too small)
758 * table.adb (Realloc): Make sure we get at least some new elements
759 Defends against silly small values for table increment
761 2006-10-31 Robert Dewar <dewar@adacore.com>
762 Ed Schonberg <schonberg@adacore.com>
763 Bob Duff <duff@adacore.com>
765 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
766 entities. Move other fields around to make this possible
767 (Is_Derived_Type): Add missing call to Is_Type.
768 (Extra_Formals): New function for subprograms, entries, subprogram
770 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
771 (First_Formal_With_Extras): New function for subprogs, entries, subp
773 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
774 Add node information for E_Return_Statement.
775 (Elaborate_Body_Desirable): New flag
776 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
777 to be Is_Inherently_Limited_Type, because return-by-reference has
778 no meaning in Ada 2005.
779 (E_Return_Statement): New entity kind.
780 (Return_Applies_To): Field of E_Return_Statement.
781 (Is_Return_Object): New flag in object entities.
782 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
783 (Must_Have_Preelab_Init): New flag
784 (Known_To_Have_Preelab_Init): New flag
785 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
786 (Is_Visible_Formal): New flag on entities in formal packages.
787 (Low_Bound_Known): New flag
788 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
790 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
791 output when Id is an incomplete subtype.
793 2006-10-31 Robert Dewar <dewar@adacore.com>
795 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
796 Avoid abbreviation Creat
797 (Finalize): List all sources in extended mail source if -gnatl
799 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
800 (Finalize): Implement new -gnatl=xxx switch to output listing to file
801 (Set_Specific_Warning_On): New procedure
802 (Set_Specific_Warning_Off): New procedure
803 Add implementation of new insertion \\
804 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
805 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
807 (Error_Msg_Internal): Make sure that we set Last_Killed to
808 True when a message from another package is suppressed.
809 Implement insertion character ~ (insert string)
810 (First_Node): Minor adjustments to get better placement.
813 Implement new -gnatl=xxx switch to output listing to file
816 Implement new -gnatl=xxx switch to output listing to file
818 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
819 (Commands_To_Stdout): New flag
820 Implement new -gnatl=xxx switch to output listing to file
821 New switch Dump_Source_Text
822 (Warn_On_Deleted_Code): New warning flag for -gnatwt
823 Define Error_Msg_Line_Length
824 (Warn_On_Assumed_Low_Bound): New switch
826 * osint.ads, osint.adb
827 (Normalize_Directory_Name): Fix bug.
828 Implement new -gnatl=xxx switch to output listing to file
829 (Concat): Removed, replaced by real concatenation
830 Make use of concatenation now allowed in compiler
831 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
832 we find the 'lib' or 'bin' directory even when the tool has been
833 invoked with a relative path.
834 (Executable_Name): New function taking string parameters.
836 * osint-c.ads, osint-c.adb:
837 Implement new -gnatl=xxx switch to output listing to file
839 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
842 Implement new -gnatl=xxx switch to output listing to file
843 Recognize new -gnatL switch
844 (no longer keep in old warning about old style usage)
845 Use concatenation to simplify code
846 Recognize -gnatjnn switch
847 (Scan_Front_End_Switches): Clean up handling of -gnatW
848 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
850 2006-10-31 Robert Dewar <dewar@adacore.com>
852 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
853 (Set_Specific_Warning_Off): New procedure
854 (Warning_Specifically_Suppressed): New function
855 (Validate_Specific_Warnings): New procedure
856 (Output_Msg_Text): Complete rewrite to support -gnatjnn
858 * err_vars.ads: Implement insertion character ~ (insert string)
860 2006-10-31 Bob Duff <duff@adacore.com>
861 Ed Schonberg <schonberg@adacore.com>
863 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
864 the parent part is a build-in-place function call, generate assignments.
865 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
866 are build-in-place function calls.
867 (Replace_Self_Reference): New subsidiary of
868 Make_OK_Assignment_Statement, to replace an access attribute that is a
869 self-reference into an access to the appropriate component of the
870 target object. Generalizes previous mechanism to handle self-references
872 (Is_Self_Referential_Init): Remove, not needed.
873 (Is_Self_Referential_Init): New predicate to simplify handling of self
874 referential components in record aggregates.
875 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
876 check for presence of entity before checking for self-reference.
877 (Has_Default_Init_Comps): Return True if a component association is a
878 self-reference to the enclosing type, which can only come from a
879 default initialization.
880 (Make_OK_Assignment_Statement): If the expression is of the form
881 Typ'Acc, where Acc is an access attribute, the expression comes from a
882 default initialized self-referential component.
883 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
884 that has been derived from several abstract interfaces we must also
885 initialize the tags of the secondary dispatch tables.
887 2006-10-31 Ed Schonberg <schonberg@adacore.com>
888 Thomas Quinot <quinot@adacore.com>
889 Javier Miranda <miranda@adacore.com>
890 Robert Dewar <dewar@adacore.com>
893 (Expand_Access_To_Protected_Op): If the context indicates that an access
894 to a local operation may be transfered outside of the object, create an
895 access to the wrapper operation that must be used in an external call.
896 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
897 target, pass the Valid attribute applied to a floating-point prefix on
898 to the back end without expansion.
899 (Storage_Size): Use the new run-time function Storage_Size to retrieve
900 the allocated storage when it is specified by a per-object expression.
901 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
902 Nothing to do here, the attribute has been rewritten during semantic
904 (Expand_Attribute_Reference): Handle expansion of the new Priority
906 (Find_Fat_Info): Handle case of universal real
907 (Expand_Access_To_Protected_Op): Fix use of access to protected
908 subprogram from inside the body of a protected entry.
909 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
910 'Access and 'Unrestricted_Access, to transform the attribute reference
912 (Is_Constrained_Aliased_View): New predicate to help determine whether a
913 subcomponent's enclosing variable is aliased with a constrained subtype.
914 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
915 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
916 an aliased prefix must be known to be constrained in order to use True
917 for the attribute value, and now it's possible for some aliased views
920 2006-10-31 Robert Dewar <dewar@adacore.com>
922 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
923 (Expand_Entity_Reference): Correct error of not handling subprogram
924 formals in current_value processing.
926 2006-10-31 Javier Miranda <miranda@adacore.com>
927 Robert Dewar <dewar@adacore.com>
928 Ed Schonberg <schonberg@adacore.com>
929 Gary Dismukes <dismukes@adacore.com>
931 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
932 register in the final list objects containing class-wide interfaces;
933 otherwise we incorrectly register the tag of the interface in the final
935 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
936 generate the wrapper if the parent primitive is abstract. This is
937 required to report the correct error message.
938 (Expand_N_Subtype_Indication): Do validity checks on range
939 (Clean_Task_Names): If an initialization procedure includes a call to
940 initialize a task (sub)component, indicate that the procedure will use
942 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
943 compatibility for interfacing with CPP by default.
944 (Expand_N_Object_Declaration): Only build an Adjust call when the
945 object's type is a nonlimited controlled type.
946 * exp_ch3.adb: Add with and use of Exp_Ch6.
947 (Expand_N_Object_Declaration): Check for object initialization that is a
948 call to build-in-place function and apply Make_Build_In_Place_Call_In_
949 Object_Declaration to the call.
950 (Freeze_Type): When the designated type of an RACW was not frozen at the
951 point where the RACW was declared, validate the primitive operations
952 with respect to E.2.2(14) when it finally is frozen.
953 (Build_Initialization_Call,Expand_Record_Controller): Rename
954 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
955 return-by-reference has no meaning in Ada 2005.
956 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
957 to register tag of the immediate ancestor interfaces in the
959 (Init_Secondary_Tags): Moved to the specification to allow the
960 initialization of extension aggregates with abstract interfaces.
961 (Build_Master_Renaming): Make public, for use by function declarations
962 whose return type is an anonymous access type.
963 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
964 Insert_List_Before_And_Analyze after the generation of the specs
965 associated with null procedures.
966 (Expand_Tagged_Root): Update documentation in its specification.
967 (Init_Secondary_Tags): Update documentation.
968 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
969 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
970 then generate code to inherit the contents of the dispatch table
971 directly from the ancestor.
972 (Expand_Record_Controller): Insert controller component after tags of
973 implemented interfaces.
974 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
975 create null procedure overridings when null procedures are inherited
977 (Make_Null_Procedure_Specs): New procedure to generate null procedure
978 declarations for overriding null primitives inherited from interfaces.
979 (Is_Null_Interface_Procedure): New function in
980 Make_Null_Procedure_Specs.
981 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
982 immediate ancestor of a tagged type is an abstract interface type we
983 must generate the specification of the predefined primitives associated
984 with controlled types (because the dispatch table of the ancestor is
985 null and hence these entries cannot be inherited). This is required to
986 elaborate well the dispatch table.
988 2006-10-31 Javier Miranda <miranda@adacore.com>
989 Ed Schonberg <schonberg@adacore.com>
990 Bob Duff <duff@adacore.com>
991 Gary Dismukes <dismukes@adacore.com>
992 Robert Dewar <dewar@adacore.com>
994 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
996 (Expand_N_In): Do validity checks on range
997 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
998 (Expand_N_Allocator): For "new T", if the object is constrained by
999 discriminant defaults, allocate the right amount of memory, rather than
1000 the maximum for type T.
1001 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
1002 when the allocator is initialized by a build-in-place call, since the
1003 allocator is already rewritten as a reference to the function result,
1004 and this prevents an unwanted duplication of the function call.
1005 Add with and use of Exp_Ch6.
1006 (Expand_Allocator_Expresssion): Check for an allocator whose expression
1007 is a call to build-in-place function and apply
1008 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
1009 untagged designated types).
1010 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
1011 optimization if source or target is biased.
1012 (Expand_N_Allocator): Add comments for case of an allocator within a
1013 function that returns an anonymous access type designating tasks.
1014 (Expand_N_Allocator): apply discriminant checks for access
1015 discriminants of anonymous access types (AI-402, AI-416)
1017 2006-10-31 Bob Duff <duff@adacore.com>
1018 Robert Dewar <dewar@adacore.com>
1019 Gary Dismukes <dismukes@adacore.com>
1020 Ed Schonberg <schonberg@adacore.com>
1022 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
1024 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
1025 (Expand_N_Assignment_Statement): Call
1026 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
1027 build-in-place function call. Currently, this can happen only for
1028 assignments that come from aggregates.
1029 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1030 in order to alleviate the upward compatibility introduced by AI-318.
1031 (Expand_N_Extended_Return_Statement): Add support for handling the
1032 return object as a build-in-place result.
1033 (Expand_Non_Function_Return): Implement simple return statements nested
1034 within an extended return.
1035 (Enable_New_Return_Processing): Turn on the new processing of return
1037 (Expand_Non_Function_Return): For a return within an extended return,
1038 don't raise Program_Error, because Sem_Ch6 now gives a warning.
1039 (Expand_N_Extended_Return_Statement): Implement AI-318
1040 (Expand_Simple_Function_Return): Ditto.
1041 (Expand_N_If_Statement): Handle new -gnatwt warning
1042 (Expand_N_Case_Statement): Handle new -gnatwt warning
1043 (Expand_N_Assignment): Handle assignment to the Priority attribute of
1045 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
1046 validity checking of assignments to elementary record components.
1047 (Expand_N_Return_Statement): return Class Wide types on the secondary
1048 stack independantly of their controlled status since with HIE runtimes,
1049 class wide types are not potentially controlled anymore.
1051 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
1054 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
1055 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
1056 it expects a block, procedure, or task. The return statement will get
1057 turned into a block, and Expand_Cleanup_Actions will happen then.
1059 2006-10-31 Robert Dewar <dewar@adacore.com>
1060 Ed Schonberg <schonberg@adacore.com>
1061 Bob Duff <duff@adacore.com>
1062 Gary Dismukes <dismukes@adacore.com>
1064 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
1066 (Expand_Inlined_Call): Tagged types are by-reference types, and
1067 therefore should be replaced by a renaming declaration in the expanded
1068 body, as is done for limited types.
1069 (Expand_Call): If this is a call to a function with dispatching access
1070 result, propagate tag from context.
1071 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1073 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1074 build-in-place when the right-hand side of an assignment is a
1075 build-in-place function call.
1076 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1077 of the explicit dereference of the allocator to the result subtype of
1078 the build-in-place function. This is needed to satisfy type checking
1079 in cases where the caller's return object is created by an allocator for
1080 a class-wide access type and the type named in the allocator is a
1082 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1083 conversion of the reference to the declared object to the result subtype
1084 of the build-in-place function. This is needed to satisfy type checking
1085 in cases where the declared object has a class-wide type. Also, in the
1086 class-wide case, change the type of the object entity to the specific
1087 result subtype of the function, to avoid passing a class-wide object
1088 without explicit initialization to the back end.
1089 (Register_Interface_DT_Entry): Moved outside the body of
1090 Freeze_Subprogram because this routine is now public; it is called from
1091 Check_Dispatching_Overriding to handle late overriding of abstract
1092 interface primitives.
1093 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1094 adding an implicit access actual on a call to a build-in-place function.
1095 (Expand_Actuals): Test for an actual parameter that is a call to a
1096 build-in-place function and apply
1097 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1098 (Is_Build_In_Place_Function): New function to determine whether an
1099 entity is a function whose calls should be handled as build-in-place.
1100 (Is_Build_In_Place_Function_Call): New function to determine whether an
1101 expression is a function call that should handled as build-in-place.
1102 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1103 calls to build-in-place functions as the initialization of an allocator.
1104 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1105 handling calls to build-in-place functions in contexts that do not
1106 involve init of a separate object (for example, actuals of subprogram
1108 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1109 handling calls to build-in-place functions as the initialization of an
1111 (Detect_Infinite_Recursion): Add explicit parameter Process to
1112 instantiation of Traverse_Body to avoid unreferenced warning.
1113 (Check_Overriding_Inherited_Interfaces): Removed.
1114 (Register_Interface_DT_Entry): Code cleanup.
1115 (Register_Predefined_DT_Entry): Code cleanup.
1116 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1117 inlined statements if within a transient scope.
1118 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1119 formal parameters with occurrences of actuals in inlined body, establish
1120 visibility on the proper view of the actual's subtype for the body's
1122 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1123 compatibility mode and we have an imported CPP subprogram because
1124 for now we assume that imported CPP primitives correspond with
1125 objects whose constructor is in the CPP side (and therefore we
1126 don't need to generate code to register them in the dispatch table).
1127 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1128 aligned selected component.
1129 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1130 the actual of an in-mode parameter is a type conversion.
1131 (Expand_Actuals): If the call does not come from source and the actual
1132 is potentially misaligned, let gigi handle it rather than rejecting the
1133 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1134 Class Wide types as returning by reference independantly of their
1135 controlled status since with HIE runtimes class wide types are not
1136 potentially controlled anymore.
1138 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1140 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1141 references that are private components of the protected object.
1142 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1143 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1144 instantiation to deal with warnings.
1145 (Initialize_Protection): If expression for priority is non-static, use
1146 System_Priority as its expected type, in case the expression has not
1149 2006-10-31 Robert Dewar <dewar@adacore.com>
1151 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1152 initialization of Homonym_Len.
1153 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1154 names from fully qualified name. Fixes problem of duplicate
1155 external names differing only in the presence of such a block name.
1157 2006-10-31 Thomas Quinot <quinot@adacore.com>
1158 Pablo Oliveira <oliveira@adacore.com>
1160 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1161 subprogram Ids, even if they are not yet assigned.
1162 (Build_Subprogram_Id): It is now this function that will take care of
1163 calling Assign_Subprogram_Ids if necessary.
1164 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1165 should be done only once they are assigned.
1166 (Build_From_Any_Function, case of tagged types): Add missing call to
1168 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1169 type for an RACW type.
1170 (Add_RACW_Features): When processing an RACW declaration for which the
1171 designated type is already frozen, enforce E.2.2(14) rules immediately.
1172 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1173 special reordering of controlling formals.
1175 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1176 associated stub type for an RACW type.
1178 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1180 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1181 fixed-point operations in an integer context, i.e. as operands of a
1182 conversion to an integer type, indicate that result must be rounded.
1184 2006-10-31 Robert Dewar <dewar@adacore.com>
1186 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1187 cases, pass the encoding method, since it is now required by the run
1190 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1191 assumption that Str'First = 1.
1192 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1193 it on to the Value_Wide_Wide_Character call.
1194 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1195 properly handles a string of the form quote-encoded_wide_char-quote.
1197 * s-wchcnv.adb: Minor reformatting
1199 2006-10-31 Javier Miranda <miranda@adacore.com>
1201 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1202 run-time membership test to ensure that the constructed object
1203 implements the target abstract interface.
1205 2006-10-31 Robert Dewar <dewar@adacore.com>
1207 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1208 Machine_Attribute pragma internally to implement the user pragma.
1209 Add processing for pragma Interface so that it is now completely
1210 equivalent to pragma Import.
1212 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1213 so that it can be applied to all entities, including record components
1214 and enumeration literals.
1215 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1216 priority ranges are correct, verify compatibility against task
1217 dispatching and locking policies, and if everything is correct an entry
1218 is added to the table containing priority specific dispatching entries
1219 for this compilation unit.
1220 (Delay_Config_Pragma_Analyze): Delay processing
1221 Priority_Specific_Dispatching pragmas because when processing the
1222 pragma we need to access run-time data, such as the range of
1223 System.Any_Priority.
1224 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1225 Allow pragma Unreferenced as a context item
1226 Add pragma Preelaborable_Initialization
1227 (Analyze_Pragma, case Interface): Interface is extended so that it is
1228 now syntactically and semantically equivalent to Import.
1229 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1230 insertion characters.
1231 Add handling for Pragma_Wide_Character_Encoding
1232 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1233 never supercedes a real restriction, and that a real restriction
1234 always supercedes a warning.
1235 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1238 2006-10-31 Bob Duff <duff@adacore.com>
1239 Ed Schonberg <schonberg@adacore.com>
1240 Robert Dewar <dewar@adacore.com>
1242 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1243 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1244 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1246 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1247 type of the function containing a return statement, because the
1248 Return_Type field was removed. We now use the Return_Applies_To field.
1250 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1251 (Build_Task_Image_Decl): If procedure is not called from an
1252 initialization procedure, indicate that function that builds task name
1253 uses the sec. stack. Otherwise the enclosing initialization procedure
1254 will carry the indication.
1255 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1256 N_Object_Declaration instead.
1257 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1258 conditional dead code killed, and change implementation accordingly.
1259 (Insert_Actions): Add N_Return_Object_Declaration case.
1260 Correct comment to mention N_Extension_Aggregate node.
1261 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1262 attempts to save information for global variables which cannot be
1264 (Get_Current_Value_Condition): Handle conditions the other way round
1265 (constant on left). Also handle right operand of AND and AND THEN
1266 (Set_Current_Value_Condition): Corresponding changes
1267 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1268 (Get_Current_Value_Condition): Handle simple boolean operands
1269 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1270 (Get_Current_Value_Condition): If the variable reference is within an
1271 if-statement, does not appear in the list of then_statments, and does
1272 not come from source, treat it as being at unknown location.
1273 (Get_Current_Value_Condition): Enhance to allow while statements to be
1274 processed as well as if statements.
1275 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1277 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1278 of loop. This is safe now that we fixed Kill_Current_Values.
1279 (OK_To_Do_Constant_Replacement): Check whether current scope is
1280 Standard, before examining outer scopes.
1282 2006-10-31 Vincent Celier <celier@adacore.com>
1284 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1285 When True, apply VMS treatment to children of packages A, G, I and S.
1288 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1290 2006-10-31 Robert Dewar <dewar@adacore.com>
1291 Ed Schonberg <schonberg@adacore.com>
1293 * freeze.adb: Add handling of Last_Assignment field
1294 (Warn_Overlay): Supply missing continuation marks in error msgs
1295 (Freeze_Entity): Add check for Preelaborable_Initialization
1297 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1299 * g-expect.adb: Add Warnings (Off) to prevent new warning
1301 * lib-xref.adb: Add handling of Last_Assignment field
1302 (Generate_Reference): Centralize handling of pragma Obsolescent here
1303 (Generate_Reference): Accept an implicit reference generated for a
1304 default in an instance.
1305 (Generate_Reference): Accept a reference for a node that is not in the
1306 main unit, if it is the generic body corresponding to an subprogram
1309 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1311 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1313 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1315 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1316 use clauses, to avoid messages on packages used to qualify, and also
1317 to avoid messages from obsolescent units.
1318 (Warn_On_Useless_Assignments): Don't generate messages for imported
1319 and exported variables.
1320 (Warn_On_Useless_Assignments): New procedure
1321 (Output_Obsolescent_Entity_Warnings): New procedure
1322 (Check_Code_Statement): New procedure
1324 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1325 Change name Is_Ada_2005 to Is_Ada_2005_Only
1326 (Last_Assignment): New field for useless assignment warning
1328 2006-10-31 Olivier Hainque <hainque@adacore.com>
1330 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1331 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1333 2006-10-31 Bob Duff <duff@adacore.com>
1334 Robert Dewar <dewar@adacore.com>
1335 Ed Schonberg <schonberg@adacore.com>
1337 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1338 Ada 95 mode, because it violates the new rules for AI-318.
1340 * g-awk.ads: Use overloaded subprograms in every case where we used to
1341 have a default of Current_Session. This makes the code closer to be
1342 correct for both Ada 95 and 2005.
1344 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1345 code, relying on the fact that the compiler generates a warning
1346 instead of an error in -gnatg mode.
1348 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1349 E_Return_Statement entity kind.
1350 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1352 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1353 report an error if the reserved word abstract has been previously found.
1354 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1356 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1357 parenthesized range attribute usage
1358 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1360 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1361 in the syntax for extended_return_statement. This is not in the latest
1362 RM, but the ARG is expected to issue an AI allowing this.
1363 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1364 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1365 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1366 P_Return_Statement): Parse the new syntax for extended_return_statement.
1368 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1369 Output_End_Missing): Add error-recovery code for the new
1370 extended_return_statement syntax; that is, the new E_Return entry on
1373 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1374 limited to nonlimited, because otherwise we violate the new Ada 2005
1375 rules about returning limited types in function Create_AST_Handler in
1378 * sem.adb (Analyze): Add cases for new node kinds
1379 N_Extended_Return_Statement and N_Return_Object_Declaration.
1381 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1382 type is in the same category as type of context before applying check,
1383 to prevent anomalies in instantiations.
1384 (Resolve_Aggregate): Remove test for limited components in aggregates.
1385 It's unnecessary in Ada 95, because if it has limited components, then
1386 it must be limited. It's wrong in Ada 2005, because limited aggregates
1388 (Resolve_Record_Aggregate): Move check for limited types later, because
1389 OK_For_Limited_Init requires its argument to have been resolved.
1390 (Get_Value): When copying the component default expression for a
1391 defaulted association in an aggregate, use the sloc of the aggregate
1392 and not that of the original expression, to prevent spurious
1393 elaboration errors, when the expression includes function calls.
1394 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1395 were missing. We also didn't handle qualified expressions. Now also
1396 allow function calls. Use new common routine OK_For_Limited_Init.
1397 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1398 with space can upper case letter).
1400 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1401 Has_Static_Discriminants flag
1402 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1403 type with discriminants.
1404 (Process_Range_Expr_In_Decl): Do validity checks on range
1405 (Build_Discriminant_Constraints): Use updated form of
1406 Denotes_Discriminant.
1407 (Process_Subtype): If the subtype is a private subtype whose full view
1408 is a concurrent subtype, introduce an itype reference to prevent scope
1410 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1411 Record_Type_Declaration): The functionality of the subprograms
1412 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1413 is now performed by a single routine.
1414 (Build_Derived_Record_Type): If the type definition includes an explicit
1415 indication of limitedness, then the type must be marked as limited here
1416 to ensure that any access discriminants will not be treated as having
1417 a local anonymous access type.
1418 (Check_Abstract_Overriding): Issue a detailed error message when an
1419 abstract subprogram was not overridden due to incorrect mode of its
1421 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1422 synchronized private extension declarations. Verify that the ancestor is
1423 a limited or synchronized interface or in the generic case, the ancestor
1424 is a tagged limited type or synchronized interface and all progenitors
1425 are either limited or synchronized interfaces.
1426 Derived_Type_Declaration): Check for presence of private extension when
1427 dealing with synchronized formal derived types.
1428 Process_Full_View): Enchance the check done on the usage of "limited" by
1429 testing whether the private view is synchronized.
1430 Verify that a synchronized private view is completed by a protected or
1432 (OK_For_Limited_Init_In_05): New function.
1433 (Analyze_Object_Declaration): Move check for limited types later,
1434 because OK_For_Limited_Init requires its argument to have been resolved.
1435 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1436 in order to alleviate the upward compatibility introduced by AI-318.
1437 (Constrain_Corresponding_Record): If the constraint is for a component
1438 subtype, mark the itype as frozen, to avoid out-of-scope references to
1439 discriminants in the back-end.
1440 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1441 this subprogram against wrong sources.
1442 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1443 discriminant of limited type completed with a protected type, when the
1444 discriminant is used to constrain a private component of the type, and
1445 expansion is disabled.
1446 (Find_Type_Of_Object): Do not treat a return subtype that is an
1447 anonymous subtype as a local_anonymous_type, because its accessibility
1448 level is the return type of the enclosing function.
1449 (Check_Initialization): In -gnatg mode, turn the error "cannot
1450 initialize entities of limited type" into a warning.
1451 (OK_For_Limited_Init): Return true for generated nodes, since it
1452 sometimes violates the legality rules.
1453 (Make_Incomplete_Declaration): If the type for which an incomplete
1454 declaration is created happens to be the currently visible entity,
1455 preserve the homonym chain when removing it from visibility.
1456 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1457 inherited subprograms.
1458 (Access_Definition): If this is an access to function that is the return
1459 type of an access_to_function definition, context is a type declaration
1460 and the scope of the anonymous type is the current one.
1461 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1462 incomplete subtype to the set of private dependents of the original
1464 (Constrain_Discriminated_Type): Emit an error message whenever an
1465 incomplete subtype is being constrained.
1466 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1467 corresponding subtype of the full view of the original incomplete type.
1468 (Check_Incomplete): Properly detect invalid usage of incomplete types
1471 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1473 * g-catiio.ads, g-catiio.adb (Value): New function.
1474 Given an input String, try and parse a valid Time value.
1476 2006-10-31 Vincent Celier <celier@adacore.com>
1478 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1479 Integer_Address arithmetic, as in Set_Valid.
1481 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1482 Robert Dewar <dewar@adacore.com>
1484 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1485 handling executable extension manually and duplicating code.
1487 * make.adb: Implement new -S switch
1488 (Gnatmake): Use new function Osint.Executable_Name instead
1489 of handling executable extension manually.
1491 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1492 is specified, the executable name ends with this suffix.
1493 Take advantage of Osint.Executable_Name instead of duplicating code.
1495 * switch-m.adb: Recognize new gnatmake -S switch
1497 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1499 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1502 * makeusg.adb: Add line for gnatmake -S switch
1504 2006-10-31 Vincent Celier <celier@adacore.com>
1506 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1507 call it with -static-libgcc, as there are some platforms, such as
1508 Darwin, where one of these two switches is compulsory to link.
1510 2006-10-31 Vincent Celier <celier@adacore.com>
1512 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1513 instead of ADA_PROJECT_PATH, for the project path.
1514 (Gnatls): When displaying the project path directories, use host dir
1517 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1518 names in the project path, as absolute paths may correspond to
1519 multi-valued VMS logical names.
1521 2006-10-31 Vincent Celier <celier@adacore.com>
1523 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1525 (Locate_Regular_File): Ditto
1526 (Change_Dir): Remove, no longer used
1527 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1528 on Windows. Get it calling Get_Current_Dir.
1529 (OpenVMS): Remove imported boolean, no longer needed.
1530 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1531 (Pid_To_Integer): New function to convert a Process_Id to Integer
1533 2006-10-31 Thomas Quinot <quinot@adacore.com>
1535 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1536 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1538 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1541 2006-10-31 Robert Dewar <dewar@adacore.com>
1543 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1544 initial letter o as a zero.
1546 2006-10-31 Robert Dewar <dewar@adacore.com>
1548 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1550 2006-10-31 Robert Dewar <dewar@adacore.com>
1552 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1554 (Layout_Variant_Record): Retrieve the discriminants from the entity
1555 rather than from the type definition, because in the case of a full
1556 type for a private type we need to take the discriminants from the
1558 (Layout_Component_List): When applying the Max operator to variants with
1559 a nonstatic size, check whether either operand is static and scale that
1560 operand from bits to storage units before applying Max.
1561 (Layout_Type): In VMS, if a C-convention access type has no explicit
1562 size clause (and does not inherit one in the case of a derived type),
1563 then the size is reset to 32 from 64.
1565 2006-10-31 Vincent Celier <celier@adacore.com>
1567 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1568 its file has already been loaded, according to the unit being loaded,
1569 not to the current value of Multiple_Unit_Index.
1571 2006-10-31 Thomas Quinot <quinot@adacore.com>
1572 Eric Botcazou <ebotcazou@adacore.com>
1573 Arnaud Charlet <charlet@adacore.com>
1575 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1576 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1578 (a-except.o): Pass it to the compiler.
1579 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1580 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1581 a-calend-mingw.adb version.
1583 * Makefile.rtl: Added s-dsaser.
1584 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1585 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1586 Ada.Dispatching.Round_Robin.
1587 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1589 * Make-lang.in: Remove all references to gt-ada-decl.h.
1590 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1592 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1593 Update dependencies.
1595 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1597 2006-10-31 Vincent Celier <celier@adacore.com>
1599 * mlib-utl.adb (Initialized): Remove, no longer used
1600 (Initialize): Remove, no longer used
1601 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1602 if there is one, the archive indexer. Fail if the archive builder cannot
1604 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1607 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1609 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1610 Process_Body_Clauses): If the context of a body includes a use clause
1611 for P.Q then a with_clause for P in the same body is not redundant,
1612 even if the spec also has a with_clause on P.
1613 Add missing continuation mark to error msg
1614 (Build_Limited_Views): A limited view of a type is tagged if its
1615 declaration includes a record extension.
1616 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1617 node, even if the subunit has errors. This avoids malfunction by
1618 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1619 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1620 generation of obsolescent messages for with statements (cannot do
1621 this too early, or we cannot implement avoiding the messages in the
1622 case of obsolescent units withing obsolescent units).
1623 (Install_Siblings): If the with_clause is on a remote descendant of
1624 an ancestor of the current compilation unit, find whether there is
1625 a sibling child unit that is immediately visible.
1626 (Remove_Private_With_Clauses): New procedure, invoked after completing
1627 the analysis of the private part of a nested package, to remove from
1628 visibility the private with_clauses of the enclosing package
1630 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1631 now centralized in Generate_Reference.
1632 (Install_Limited_Context_Clauses): Remove superfluous error
1633 message associated with unlimited view visible through use
1634 and renamings. In addition, at the point in which the error
1635 is reported, we add the backslash to the text of the error
1636 to ensure that it is reported as a single error message.
1637 Use new // insertion for some continuation messages
1638 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1639 to create implicit with_clause for parent unit mentioned in original
1640 limited_with_clause.
1641 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1642 unit is a child unit. For ASIS queries.
1643 (Analyze_Subunit): If the subunit appears within a child unit, make all
1644 ancestor child units directly visible again.
1646 2006-10-31 Robert Dewar <dewar@adacore.com>
1648 * par-ch10.adb (P_Context_Clause): Minor error message fix
1650 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1651 Javier Miranda <miranda@adacore.com>
1653 * par-ch12.adb: Grammar update and cleanup.
1654 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1655 support for synchronized derived type definitions.
1656 Add the new actual Abstract_Present to every call to
1657 P_Interface_Type_Definition.
1658 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1659 a formal object declaration with an access definition or a subtype mark
1660 with a null exclusion.
1661 (P_Generic_Association): Handle association with box, and others_choice
1662 with box, to support Ada 2005 partially parametrized formal packages.
1664 2006-10-31 Robert Dewar <dewar@adacore.com>
1665 Javier Miranda <miranda@adacore.com>
1667 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1668 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1669 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1670 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1672 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1673 to P_Interface_Type_Definition.
1674 (P_Interface_Type_Definition): Addition of one formal to report an error
1675 if the reserved word abstract has been previously found.
1676 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1677 object renaming declaration with an access definition or subtype mark
1678 with a possible null exclusion.
1680 * par-ch9.adb: Minor error msg fix
1682 * par-load.adb: Add missing continuation mark to error msg
1684 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1686 2006-10-31 Vincent Celier <celier@adacore.com>
1688 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1689 unknown attribute in unknown package or in package that does not need
1691 (Parse_Package_Declaration): Do not issue warning for unknown package in
1694 2006-10-31 Vincent Celier <celier@adacore.com>
1696 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1697 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1700 2006-10-31 Vincent Celier <celier@adacore.com>
1702 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1703 on VMS, change "__" to '.' before checking the name.
1704 (Record_Ada_Source): Always add the source file name in the list of
1705 of sources, even if it is not the first time, as it is for another
1707 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1708 dot, instead of replacing only the first '_'.
1710 * prj-part.adb (Parse): Convert project file path to canonical form
1712 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1713 extended, the project id of the project extending it is recorded in its
1714 data, even when it has already been processed as an imported project.
1716 2006-10-31 Robert Dewar <dewar@adacore.com>
1718 * repinfo.adb (List_Entities): Don't list entities from renaming
1721 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1722 Robert Dewar <dewar@adacore.com>
1724 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1725 only a restriction warning is active for the given restriction. This is
1726 desirable because we do not want to modify code in the case where only
1728 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1729 causes overriding of real restrictions.
1730 Take advantage of new No_Restrictions constant.
1732 * raise.h: (__gnat_set_globals): Change profile.
1734 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1736 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1739 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1740 Move all the entities in obsolete package System.PolyORB_Interface to
1741 System.Partition_Interface.
1742 (RE_Storage_Size): New function in System.Tasking.
1743 (RE_Get_Ceiling): New entity.
1744 (RE_Set_Ceiling): New entity.
1745 (RO_PE_Get_Ceiling): New entity.
1746 (RO_RE_Set_Ceiling): New entity.
1747 (Inherit_CPP_DT): New entity
1749 2006-10-31 Robert Dewar <dewar@adacore.com>
1751 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1752 starting with a digit.
1754 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1755 Thomas Quinot <quinot@adacore.com>
1756 Javier Miranda <miranda@adacore.com>
1757 Gary Dismukes <dismukes@adacore.com>
1759 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1760 properly an attempt to apply Unchecked_Access to a protected operation.
1761 (OK_Self_Reference): New subprogram to check the legality of an access
1762 attribute whose prefix is the type of an enclosing aggregate.
1763 Generalizes previous mechanism to handle attribute references nested
1764 arbitrarily deep within the aggregate.
1765 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1766 can appear in an aggregate if this is a default-initialized aggregate
1767 for a self-referential type.
1768 (Resolve_Attribute, case Access): Ditto.
1769 Add support for new implementation defined attribute Stub_Type.
1770 (Eval_Attribute, case Attribute_Stub_Type): New case.
1771 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1772 (Stream_Attribute_Available): Implement using new subprogram from
1773 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1774 Has_Specified_Stream_Attribute flag.
1775 Disallow Storage_Size and Storage_Pool for access to subprogram
1776 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1777 access types of return subtypes in extended return statements. Remove
1778 accessibility checks on anonymous access types when Unchecked_Access is
1780 (Analyze_Attribute): Add support for the use of 'Class to convert
1781 a class-wide interface to a tagged type.
1782 Add support for the attribute Priority.
1783 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1784 whether the designated type is discriminated with a constrained partial
1785 view and require static matching in that case.
1786 Add local variable Des_Btyp. The Designated_Type
1787 of an access to incomplete subtype is either its non-limited view if
1788 coming from a limited with or its etype if regular incomplete subtype.
1790 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1791 Fix predicate to identify and allow cases of (expander-generated)
1792 references to tag of designated object of a RACW.
1793 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1794 non-static, and therefore cannot appear as a primary in a preelaborable
1796 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1797 Has_Read_Write_Attributes.
1798 (Has_Read_Write_Attributes): Reimplement in termes of
1799 Has_Stream_Attribute_Definition.
1800 (Missing_Read_Write_Attributes): When checking component types in a
1801 record, unconditionally call Missing_Read_Write_Attributes recursively
1802 (remove guard checking for Is_Record_Type / Is_Access_Type).
1804 2006-10-31 Robert Dewar <dewar@adacore.com>
1806 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1807 useless assignments here and conditionalize it on absence of exception
1809 (Analyze_Exception_Handlers): Small code reorganization of error
1810 detection code, for new handling of formal packages.
1812 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1813 Hristian Kirtchev <kirtchev@adacore.com>
1815 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1816 that has been constant-folded, preserve information of original tree,
1818 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1819 generated private extension declaration if the formal derived type is
1820 synchronized. Carry synchronized present over to the generated private
1822 (Validate_Derived_Type_Instance): Ensure that the actual of a
1823 synchronized formal derived type is a synchronized tagged type.
1824 (Instantiate_Formal_Package): When creating the instantiation used to
1825 validate the actual package of a formal declared without a box, check
1826 whether the formal itself depends on a prior actual.
1827 (Instantiate_Formal_Subprogram): Create new entities for the defining
1828 identifiers of the formals in the renaming declaration, for ASIS use.
1829 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1830 a renaming declaration or a subtype declaration for an actual in an
1831 instance, capture location information of declaration in generic, for
1833 (Instantiate_Formal_Package): Add comments on needed additional tests.
1834 AI-317 (partial parametrization) is fully implemented.
1835 (Validate_Private_Type_Instance): Add check for actual which
1836 must have preelaborable initialization
1837 Use new // insertion for some continuation messages
1838 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1839 Default_Expression. Add type retrieval when the declaration has an
1840 access definition. Update premature usage of incomplete type check.
1841 (Check_Access_Definition): New subsidiary routine. Check whether the
1842 current compilation version is Ada 05 and the supplied node has an
1844 (Instantiate object): Alphabetize local variables. Handle the creation
1845 of new renaming declarations with respect to the kind of definition
1846 used - either an access definition or a subtype mark. Guard against
1847 unnecessary error message in the context of anonymous access types after
1848 they have been resolved. Add check for required null exclusion in a
1849 formal object declaration.
1850 (Switch_View): A private subtype of a non-private type needs to be
1851 switched (the base type can have been switched without its private
1852 dependents because of the last branch of Check_Private_View.
1853 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1855 (Instantiate_Type): Emit an error message whenever a class-wide type of
1856 a tagged incomplete type is used as a generic actual.
1857 (Find_Actual_Type): Extend routine to handle a component type in a child
1858 unit that is imported from a formal package in a parent.
1859 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1860 agree on constrainedness, rather than checking against ultimate ancestor
1861 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1862 generic body, for navigation purposes.
1864 2006-10-31 Robert Dewar <dewar@adacore.com>
1865 Thomas Quinot <quinot@adacore.com>
1867 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1869 (New_Stream_Subprogram): When processing an attribute definition clause
1870 for a stream-oriented subprogram, record an entity node occurring at
1871 the point of clause to use for checking the visibility of the clause,
1872 as defined by 8.3(23) as amended by AI-195.
1873 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1874 New_Stream_Function and New_Stream_Procedure.
1875 (New_Stream_Function, New_Stream_Procedure): Removed.
1876 (Analyze_Attribute_Definition_Clause, case Address): Check new
1877 Alignment_Check check
1879 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1880 Javier Miranda <miranda@adacore.com>
1881 Robert Dewar <dewar@adacore.com>
1883 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1884 generate the same errors compiling under -gnatc.
1885 (Try_Object_Operation): If no candidate interpretation succeeds, but
1886 there is at least one primitive operation with the right name, report
1887 error in call rather than on a malformed selected component.
1888 (Analyze_Selected_Component): If the prefix is an incomplete type from
1889 a limited view, and the full view is available, use the full view to
1890 determine whether this is a prefixed call to a primitive operation.
1891 (Operator_Check): Verify that a candidate interpretation is a binary
1892 operation before checking the type of its second formal.
1893 (Analyze_Call): Add additional warnings for function call contexts not
1895 (Analyze_Allocator): Move the check for "initialization not allowed for
1896 limited types" after analyzing the expression. This is necessary,
1897 because OK_For_Limited_Init looks at the structure of the expression.
1898 Before analysis, we don't necessarily know what sort of expression it
1899 is. For example, we don't know whether F(X) is a function call or an
1900 indexed component; the former is legal in Ada 2005; the latter is not.
1901 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1902 were missing. We also didn't handle qualified expressions. Now also
1903 allow function calls. Use new common routine OK_For_Limited_Init.
1904 (Analyze_Type_Conversion): Do not perform some legality checks in an
1905 instance, because the error message will be redundant or spurious.
1906 (Analyze_Overloaded_Selected_Component): Do not do style check when
1907 setting an entity, since we do not know it is the right entity yet.
1908 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1909 (Analyze_Overloaded_Selected_Component): Same change
1910 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1911 since regular incomplete subtypes are transformed into corresponding
1912 subtypes of their full views.
1913 (Complete_Object_Operation): Treat name of transformed subprogram call
1914 as coming from source, for browsing purposes.
1915 (Try_Primitive_Operation): If formal is an access parameter, compare
1916 with base type of object to determine whether it is a primitive
1918 (Operator_Check): If no interpretation of the operator matches, check
1919 whether a use clause on any candidate might make the operation legal.
1920 (Try_Class_Wide_Operation): Check whether the first parameter is an
1921 access type whose designated type is class-wide.
1923 2006-10-31 Robert Dewar <dewar@adacore.com>
1924 Ed Schonberg <schonberg@adacore.com>
1925 Gary Dismukes <dismukes@adacore.com>
1927 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1928 warn on infinite loops.
1929 Add \\ to some continuation messages
1930 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1931 (Process_Bounds): If the bounds are integer literals that result from
1932 constant-folding, and they carry a user-defined type, preserve that type
1933 rather than treating this as an integer range.
1934 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1935 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1936 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1937 left hand side of assignment.
1938 (Analyze_Assignment): Add suport to manage assigments to the attribute
1939 priority of a protected object.
1940 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1941 not just identifiers.
1942 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1943 or AND THEN for possible tracking.
1944 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1945 case of while loops so we can track values in the loop body.
1947 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1948 Hristian Kirtchev <kirtchev@adacore.com>
1949 Bob Duff <duff@adacore.com>
1951 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1952 procedure cannot be a protected operation (it is a basic_declaration,
1953 not a subprogram_declaration).
1954 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1955 Subp. Add logic for entry processing.
1956 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1957 Determine whether an entry or subprogram of a protected or task type
1958 override an inherited primitive of an implemented interface.
1959 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1960 Update the actual used in calls to Check_Overriding_Indicator.
1961 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1962 generate the proper reference to the parent unit, for cross-reference.
1963 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1965 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1966 (Add_Extra_Formal): Revise procedure to allow passing in associated
1967 entity, scope, and name suffix, and handle setting of the new
1968 Extra_Formals field.
1969 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1970 pass new parameters. Add support for adding the new extra access formal
1971 for functions whose calls are treated as build-in-place.
1972 (Analyze_A_Return_Statement): Correct casing in error message.
1973 Move Pop_Scope to after Analyze_Function_Return, because an extended
1974 return statement really is a full-fledged scope. Otherwise, visibility
1975 doesn't work right. Correct use of "\" for continuation messages.
1976 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1977 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1978 the node doesn't get properly marked as analyzed.
1979 (Analyze_Subprogram_Body): If subprogram is a function that returns
1980 an anonymous access type that denotes a task, build a Master Entity
1982 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1983 proper usage of null exclusion in a result definition.
1984 (Process_Formals): Code cleanup and new error message.
1985 (Process_Formals): Detect incorrect application of null exclusion to
1987 (Conforming_Types): Handle conformance between [sub]types and itypes
1988 generated for entities that have null exclusions applied to them.
1989 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1990 base type is an access subtype. This case arrises with null exclusions.
1991 (New_Overloaded_Entity): Do not remove the overriden entity from the
1992 homonym chain if it corresponds with an abstract interface primitive.
1993 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1994 call to the synthesized predicate Is_Incomplete_Type.
1995 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1997 (Analyze_Subprogram_Declaration): Check that abstract interface
1998 primitives are abstract or null.
1999 (Analyze_Subprogram_Specification): Remove previous check for abstract
2000 interfaces because it was not complete.
2001 (Has_Interface_Formals): Removed.
2003 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2004 Javier Miranda <miranda@adacore.com>
2006 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
2007 of Analyze_Package_Body, to create Itype references for anonymous
2008 access types created in the package declaration, whose designated types
2009 may have only a limited view.
2010 (Analyze_Package_Specification): For the private part of a nested
2011 package, install private_with_clauses of enclosing compilation unit if
2012 we are in its visible part.
2013 (Declare_Inherited_Private_Subprograms): Complete barrier
2014 to ensure that the primitive operation has an alias to some parent
2015 primitive. This is now required because, after the changes done for the
2016 implementation of abstract interfaces, the contents of the list of
2017 primitives has entities whose alias attribute references entities of
2018 such list of primitives.
2019 (Analyze_Package_Specification): Simplify code that handles parent units
2020 of instances and formal packages.
2021 (Uninstall_Declarations): Check the convention consistency among
2022 primitive overriding operations of a tagged record type.
2024 2006-10-31 Robert Dewar <dewar@adacore.com>
2025 Hristian Kirtchev <kirtchev@adacore.com>
2026 Javier Miranda <miranda@adacore.com>
2027 Ed Schonberg <schonberg@adacore.com>
2029 * sem_ch8.adb: Minor error msg rewording
2030 (Undefined): When checking for misspellings, invert arguments (to get
2031 expected and found set right)
2032 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
2033 (Analyze_Generic_Renaming): Same fix
2034 (Use_One_Package): Do not take into account the internal entities of
2035 abstract interfaces during the analysis of entities that are marked
2036 as potentially use-visible.
2037 (Find_Type): Handle the case of an attribute reference for
2038 implementation defined attribute Stub_Type (simply let the analysis of
2039 the attribute reference rewrite it).
2040 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
2041 type that appears in a Use_Type clause.
2042 (Analyze_Object_Renaming): Add support for renaming of the Priority
2044 (Find_Type): In Ada 2005, a task type can be used within its own body,
2045 when it appears in an access definition.
2046 (Analyze_Object_Renaming): Remove warning on null_exclusion.
2047 (Analyze_Object_Renaming): Introduce checks for required null exclusion
2048 in a formal object declaration or in a subtype declaration.
2049 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
2050 (Check_Null_Exclusion): New local routine to
2051 Analyze_Subprogram_Renaming. Check whether the formals and return
2052 profile of a renamed subprogram have required null exclusions when
2053 their counterparts of the renaming already impose them.
2054 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
2055 Determine whether an entity is inside a generic scope.
2056 (In_Open_Scope): First pass of documentation update.
2057 (Find_Expanded_Name): Add support for shadow entities associated with
2058 limited withed packages. This is required to handle nested packages.
2059 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
2060 that makes a renaming of a limited withed package illegal.
2062 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2063 Ed Schonberg <schonberg@adacore.com>
2065 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
2066 Check_Overriding_Indicator.
2067 (Analyze_Task_Definition): Ditto.
2068 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
2069 (Check_Overriding_Indicator): To find overridden interface operation,
2070 examine only homonyms that have an explicit subprogram declaration, not
2071 inherited operations created by an unrelated type derivation.
2072 (Check_Overriding_Indicator): When checking for the presence of "null"
2073 in a procedure, ensure that the queried node is a procedure
2075 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2076 type when the formal is an access to variable.
2077 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2078 (Analyze_Task_Type): Same addition
2079 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2080 provide navigation capabilities for entries.
2082 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2083 Ed Schonberg <schonberg@adacore.com>
2084 Javier Miranda <miranda@adacore.com>
2085 Gary Dismukes <dismukes@adacore.com>
2087 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2088 inherited from an interface ancestor by another interface in the
2089 context of an instance as 'late'.
2090 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2091 of a call to a function that dispatches on access result.
2092 (Check_Dispatching_Operation): In case of late overriding of a primitive
2093 that covers abstract interface subprograms we register it in all the
2094 secondary dispatch tables associated with abstract interfaces.
2095 (Check_Dispatching_Call): Add check that a dispatching call is not made
2096 to a function with a controlling result of a limited type. This is a
2097 current implementation restriction.
2098 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2099 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2100 argument is an interface type that is a generic formal.
2101 (Is_Interface_Subprogram): Removed.
2102 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2103 operation, check the formals to handle the case in which it is
2104 associated with an abstract interface type.
2106 2006-10-31 Robert Dewar <dewar@adacore.com>
2107 Ed Schonberg <schonberg@adacore.com>
2109 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2110 Add new calls to this procedure during traversal
2111 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2112 another unit if expansion is disabled.
2114 2006-10-31 Robert Dewar <dewar@adacore.com>
2116 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2117 Current_Value in the conditional case, to evaluate additional
2118 comparisons at compile time.
2120 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2121 Hristian Kirtchev <kirtchev@adacore.com>
2122 Javier Miranda <miranda@adacore.com>
2124 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2125 subprogram type to provide better diagnostics in case of ambiguity.
2126 (Covers): Handle coverage of formal and actual anonymous access types in
2127 the context of generic instantiation.
2128 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2129 abstract interface types; this is required to handle concurrent types
2130 with discriminants and abstract interface types.
2131 (Covers): Include type coverage of both regular incomplete subtypes and
2132 incomplete subtypes of incomplete type visibles through a limited with
2135 2006-10-31 Robert Dewar <dewar@adacore.com>
2136 Hristian Kirtchev <kirtchev@adacore.com>
2137 Ed Schonberg <schonberg@adacore.com>
2139 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2140 messages for entities in packages which are not used.
2141 (Collect_Synchronized_Interfaces): New procedure.
2142 (Overrides_Synchronized_Primitive): New function.
2143 (Denotes_Discriminant): Extend predicate to apply to task types.
2144 Add missing continuation marks in error msgs
2145 (Unqualify): New function for removing zero or more levels of
2146 qualification from an expression. There are numerous places where this
2147 ought to be used, but we currently only deal properly with zero or one
2149 (In_Instance); The analysis of the actuals in the instantiation of a
2150 child unit is not within an instantiation, even though the parent
2151 instance is on the scope stack.
2152 (Safe_To_Capture_Value): Exclude the case of variables that are
2154 (Check_Obsolescent): Removed
2155 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2156 is an aliased view, even when rewritten as a reference to the target
2157 object in an assignment.
2158 (Get_Subprogram_Entity): New function
2159 (Known_To_Be_Assigned): New function
2160 (Type_Access_Level): Compute properly the access level of a return
2161 subtype that is an anonymous access type.
2162 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2163 (Is_Transfer): The new extended_return_statement causes a transfer of
2165 (Has_Preelaborable_Initialization): New function
2166 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2167 has a null exclusion depending on its Nkind.
2168 Change Is_Lvalue to May_Be_Lvalue
2169 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2170 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2171 (Safe_To_Capture_Value): Extend functionality so it can be used for
2172 the current value condition case.
2173 (Has_Compatible_Alignment): New function
2174 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2175 objects to handle the Ada 2005 case, where aliasedness no longer implies
2176 that the object is constrained. In particular, for dereferenced names,
2177 the designated object must be assumed to be unconstrained.
2178 (Kill_Current_Values): Properly deal with the case where we encounter
2179 a loop in the scope chain.
2180 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2182 (Compile_Time_Constraint_Error): Improve error message in error case
2184 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2185 associated with entities of abstract interface primitives.
2186 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2188 2006-10-31 Robert Dewar <dewar@adacore.com>
2190 * s-osinte-tru64.adb:
2191 Mark Asm statements Volatile to prevent warnings (seems a
2192 reasonable change anyway)
2195 * s-mastop-irix.adb: Add Volatile to Asm statements
2196 Suppresses warning, and seems appropriate in any case
2198 * s-osinte-vms.adb: Add Volatile to Asm statement
2200 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2202 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2204 Add call to Check_Code_Statement
2206 2006-10-31 Robert Dewar <dewar@adacore.com>
2207 Ed Schonberg <schonberg@adacore.com>
2208 Bob Duff <duff@adacore.com>
2210 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2211 Synchronized_Present): Add Formal_Derived_Type_Definition and
2212 Private_Extension_Declaration to the list of assertions.
2213 (Is_Entry_Barrier_Function): New flag
2214 (Has_Self_Reference): New flag on aggregates, to indicate that they
2215 contain a reference to the enclosing type, inserted through a default
2217 (Next_Rep_Item): Move from Node4 to Node5.
2218 (Entity): Add this field for N_Attribute_Definition_Clause.
2219 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2220 (N_Return_Object_Declaration): Remove this node kind. We now use
2221 N_Object_Declaration instead.
2222 (Actual_Designated_Subtype): Move to a different place to make room in
2223 N_Extended_Return_Statement.
2224 (Procedure_To_Call): Move to a different place to make room in
2225 N_Extended_Return_Statement.
2226 (Return_Type): Removed this field to make room in return statements
2228 (Return_Statement_Entity): New field in return statements, in part to
2229 replace Return_Type, and in part to support the fact that return
2230 statements are now pushed on the scope stack during semantic analysis.
2231 (Return_Object_Declarations): New field to support extended return
2233 (N_Extended_Return_Statement): New node for extended_return_statement
2235 (N_Return_Object_Declaration): New node for part of
2236 extended_return_statement nonterminal. Needed because all the necessary
2237 fields won't fit in N_Extended_Return_Statement.
2238 Generic_associations now carry the Box_Present flag, to indicate a
2239 default for an actual in a partially parametrized formal package.
2241 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2242 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2243 and for the new predefined dispatching policies: EDF_Across_Priorities,
2244 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2245 Introduce new name Stub_Type for implementation defined attribute.
2246 Add pragma Preelaborable_Initialization
2247 Add entry for Priority attribute.
2248 Add Pragma_Wide_Character_Encoding
2249 (Get_Convention_Name): Given a convention id, this function returns the
2250 corresponding name id from the names table.
2252 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2253 Robert Dewar <dewar@adacore.com>
2254 Bob Duff <duff@adacore.com>
2256 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2257 print null exclusion twice in the case of an access definition,
2258 Implement new -gnatL switch
2259 Remove N_Return_Object_Declaration. We now use
2260 N_Object_Declaration instead. Implement the case for
2261 N_Extended_Return_Statement. Alphabetize the cases.
2262 Add cases for new nodes N_Extended_Return_Statement and
2263 N_Return_Object_Declaration. The code is not yet written.
2264 Update the output for N_Formal_Object_Declaration
2265 and N_Object_Renaming_Declaration.
2266 (Write_Itype): Account for the case of a modular integer subtype whose
2267 base type is private.
2269 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2271 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2272 Remove elaboration code, now done in the binder.
2274 * s-rident.ads: Make this unit Preelaborate.
2275 (No_Restrictions): New constant used to clean up code and follow
2276 preelaborate constraints.
2279 Add System.Restrictions dependence, referenced directly from the
2280 binder generated file.
2282 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2284 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2285 True when AAMP extended floating-point is in use (48-bit). Change type
2286 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2287 the two byte array types on AFloat. Change type of IV_Ilf overlay
2288 variable from Byte8 to ByteLF. Add appropriate initializations of
2289 floating-point overlays for AAMP cases.
2291 2006-10-31 Javier Miranda <miranda@adacore.com>
2293 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2294 (Get_Ceiling): New subprogram that returns
2295 the ceiling priority of the protected object.
2296 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2297 the protected object.
2299 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2301 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2303 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2305 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2306 requeuing to the same protected object to give higher priority tasks
2307 the opportunity to execute.
2309 2006-10-31 Robert Dewar <dewar@adacore.com>
2311 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2312 add more precise check for the character sequence that follows '[' to
2313 avoid possible confusion in case if '[' is the last character of a
2315 (Scan_Wide): Always allow brackets encoding
2317 2006-10-31 Olivier Hainque <hainque@adacore.com>
2319 * s-stchop.ads: make this unit preelaborate. This is desirable in
2320 general and made mandatory by the use of this unit by s-taprop which
2321 is itself preelaborate.
2323 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2324 Td_Events component.
2326 2006-10-31 Vincent Celier <celier@adacore.com>
2328 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2331 2006-10-31 Vincent Celier <celier@adacore.com>
2333 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2335 2006-10-31 Vincent Celier <celier@adacore.com>
2337 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2339 (Check_Compilation_Needed): When checking a C or C++ source, do not
2340 resolve symbolic links.
2341 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2342 When not in verbose mode and Ellipse is True, display "..." for the
2343 first argument with Display set to False.
2344 (Build_Global_Archive): Always set Display True for the first object
2345 file. Call Display_Command with Ellipse set to True.
2347 2006-10-31 Matt Heaney <heaney@adacore.com>
2349 * a-crbtgo.ads: Commented each subprogram
2351 * a-crbtgo.adb: Added reference to book from which algorithms were
2354 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2355 indicate which child.
2356 (Generic_Conditional_Insert): changed parameter name from "Success" to
2358 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2360 * a-coorse.adb (Replace_Element): changed parameter name in call to
2361 conditional insert operation.
2363 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2365 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2368 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2369 conditional insert operation.
2371 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2374 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2375 instead of mode inout.
2377 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2379 (Generic_Read): preserve existing buckets array if possible
2380 (Generic_Write): don't send buckets array length anymore
2382 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2383 instead of mode inout.
2385 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2386 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2388 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2389 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2390 (Replace_Element): local operation is now an instantiation
2392 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2393 check current length.
2394 (Generic_Replace_Element): new operation
2396 2006-10-31 Doug Rupp <rupp@adacore.com>
2398 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2399 Call TBK$SYMBOLIZE without omitting parameters.
2401 2006-10-31 Vincent Celier <celier@adacore.com>
2403 * symbols-processing-vms-ia64.adb,
2404 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2405 that come from generic instantiations in bodies.
2407 2006-10-31 Pat Rogers <rogers@adacore.com>
2409 * a-rttiev.ads, a-rttiev.adb:
2410 This is a significant redesign primarily for the sake of automatic
2411 timer task termination but also to fix a design flaw.
2412 Therefore we are now using an RTS lock, instead of a protected
2413 object, to provide mutual exclusion to the queue of pending events
2414 and the type Timing_Event is no longer a protected type.
2416 2006-10-31 Robert Dewar <dewar@adacore.com>
2417 Cyrille Comar <comar@adacore.com>
2418 Ben Brosgol <brosgol@adacore.com>
2420 * debug.adb: Update flags documentation
2422 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2423 Clean up documentation for several other warning switches
2424 Clarify how task stack size can be specified with various
2425 versions of Windows.
2426 Add note that -gnatVo includes ranges including loops
2427 Add documentation for -gnatL switch
2428 Add note on elaboration warning for initializing variables
2429 Add documentation for new -gnatwt warning switch
2430 Document new form of pragma Warnings (On|Off, string)
2431 Add comment on use of pragma Warnings to control warnings
2432 Add documentation for -gnatjnn switch
2433 Modify section on interfacing with C for VMS 64-bit.
2434 Add doc for -gnatVe/E
2435 Add documentation of new warning flags -gnatww/-gnatwW
2436 Add warnings about address clause overlays to list of warnings
2437 (Exception Handling Control): Document that the option --RTS must be
2438 used consistently for gcc and gnatbind.
2439 Clarify that inlining is not always possible
2440 Update documentation on pragma Unchecked_Union.
2443 Add documentation for new extended version of pragma Obsolescent
2444 Add documentation for implementation defined attribute 'Stub_Type.
2445 Add note on use of Volatile in asm statements
2446 Add documentation on use of pragma Unreferenced in context clause
2447 Document new form of pragma Warnings (On|Off, pattern)
2448 Document pragma Wide_Character_Encoding
2449 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2450 enforced if code generation is active.
2451 Add section on pragma Suppress to document GNAT specific check
2453 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2454 Add documentation for pragma Restrictions (No_Elaboration_Code)
2457 Add comments on layout of subprogram local variables in the
2458 presence of nested subprograms.
2462 * elists.ads: Minor reformatting
2463 Node returns Node_Or_Entity_Id (doc change only)
2465 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2467 * g-arrspl.ads (Create): Update comments.
2469 * sem.ads: Add details on the handling of the scope stack.
2471 * usage.adb: Update documentation.
2473 * validsw.ads, validsw.adb:
2474 Add definition of Validity_Check_Components and implement -gnatVe/E
2476 * vms_data.ads: Add missing VMS qualifiers.
2478 * s-addope.ads: Add documentation on overflow and divide by zero
2480 2006-10-31 Robert Dewar <dewar@adacore.com>
2481 Thomas Quinot <quinot@adacore.com>
2482 Arnaud Charlet <charlet@adacore.com>
2484 * fmap.adb: Put routines in alpha order
2486 * g-boumai.ads: Remove redundant 'in' keywords
2488 * g-cgi.adb: Minor reformatting
2490 * g-cgi.ads: Remove redundant 'in' keywords
2492 * get_targ.adb: Put routines in alpha order
2494 * prj-attr.ads: Minor reformatting
2496 * s-atacco.ads: Minor reformatting
2498 * scn.adb: Put routines in alpha order
2500 * sinput-l.adb: Minor comment fix
2502 * sinput-p.adb: Minor comment fix
2504 * s-maccod.ads: Minor reformatting
2506 * s-memory.adb: Minor reformatting
2508 * s-htable.adb: Fix typo in comment.
2510 * s-secsta.adb: Minor comment update.
2512 * s-soflin.adb: Minor reformatting
2515 Add comment about odd qualification in Storage_Offset declaration
2518 Remove unnecessary 'in' keywords for formal parameters.
2520 * treeprs.adt: Minor reformatting
2522 * urealp.adb: Put routines in alpha order
2524 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2527 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2529 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2531 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2532 workaround as on other platforms.
2534 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2535 * g-expect-vms.adb: Remove redundant 'in' keywords
2537 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2538 clear error message if the list-of-files file cannot be opened.
2540 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2541 equality operator is always visible.
2543 * lang.opt: Woverlength-strings: New option.
2546 Update copyright, since nmake.ads and nmake.adb have changed.
2548 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2549 (Binder_Output_Time_Stamps_Set): removed.
2550 (Old_Binder_Output_Time_Stamp): idem.
2551 (New_Binder_Output_Time_Stamp): idem.
2552 (Recording_Time_From_Last_Bind): idem.
2553 (Recording_Time_From_Last_Bind): Make constant.
2555 * output.ads, output.adb (Write_Str): Allow LF characters
2556 (Write_Spaces): New procedure
2558 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2560 * inline.adb: Minor reformatting
2562 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2564 * s-mastop-vms.adb: Remove redundant 'in' keywords
2566 * s-osprim-vms.adb: Remove redundant 'in' keywords
2568 * s-trafor-default.adb: Remove redundant 'in' keywords
2570 * 9drpc.adb: Remove redundant 'in' keywords
2572 * s-osinte-mingw.ads: Minor reformatting
2574 * s-inmaop-posix.adb: Minor reformatting
2576 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2578 * a-exexda.adb: Minor code reorganization
2580 * a-filico.adb: Minor reformatting
2582 * a-finali.adb: Minor reformatting
2584 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2586 * a-numeri.ads: Minor reformatting
2588 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2590 * exp_pakd.ads: Fix obsolete comment
2592 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2593 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2594 Probably not a bug, but certainly neater and more efficient.
2596 * a-tienio.adb: Minor reformatting
2598 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2599 Avoid assuming low bound of string is 1.
2601 * gnatbind.adb: Change Bindusg to package and rename procedure as
2602 Display, which now ensures that it only outputs usage information once.
2603 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2605 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2608 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2610 (Match): Add pragma Assert to ensure that Matches'First is zero
2612 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2614 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2615 documented preconditions (also kills warnings about bad indexes).
2617 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2619 (Build_Import_Library): Ditto;
2621 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2623 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2625 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2626 lower bound of choice table is 1.
2628 * sem_case.ads (Analyze_Choices): Document that lower bound of
2631 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2634 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2635 and add appropriate Assert pragma to suppress warnings.
2637 * atree.h, atree.ads, atree.adb
2638 Change Elist24 to Elist25
2639 Add definitions of Field28 and Node28
2640 (Traverse_Field): Use new syntactic parent table in sinfo.
2642 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2644 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2646 * exp_tss.adb: Put routines in alpha order
2648 * fe.h: Remove redundant declarations.
2650 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2652 * utils.c (builtin_function): Rename to gnat_builtin_function.
2653 Move common code to add_builtin_function.
2654 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2655 gnat_builtin_function.
2656 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2657 Change the signature.
2659 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2661 * Makefile.in: Add TEXI2PDF definition.
2662 * Make-lang.in: Add "ada.pdf" target.
2664 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2666 * decl.c, utils.c: Fix comment typos.
2667 * utils.c: Fix a typo.
2669 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2671 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2672 on "pure" Ada subprograms if SJLJ exceptions are used.
2673 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2674 on the declaration node of JMPBUF_SAVE.
2675 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2676 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2677 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2679 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2682 g-socket.adb (Bind_Socket): Call Set_Address.
2684 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2687 * decl.c (same_discriminant_p): New static function.
2688 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2689 subtype and we have discriminants, fix up the COMPONENT_REFs
2690 for the discriminants to make them reference the corresponding
2691 fields of the parent subtype after it has been built.
2693 2006-09-15 Roger Sayle <roger@eyesopen.com>
2696 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2697 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2699 2006-09-13 Olivier Hainque <hainque@adacore.com>
2702 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2703 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2704 let the common gimplifier code make and propagate a temporary copy.
2705 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2706 out/in-out actuals and defer setting the addressable/readonly bits
2709 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2712 * decl.c (components_to_record): Defer emitting debug info for the
2713 record type associated with the variant until after we are sure to
2716 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2719 * gigi.h (gnat_internal_attribute_table): Declare.
2720 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2721 * utils.c (gnat_internal_attribute_table): New global variable.
2722 (builtin_function): Always call decl_attributes on the builtin.
2723 (handle_const_attribute): New static function.
2724 (handle_nothrow_attribute): Likewise.
2726 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2728 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2730 2006-06-23 Olivier Hainque <hainque@adacore.com>
2732 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2733 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2735 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2736 Eric Botcazou <ebotcazou@adacore.com>
2739 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2740 check-gnat into check-acats.
2742 2006-06-17 Karl Berry <karl@gnu.org>
2744 * gnat-style.texi (@dircategory): Use "Software development"
2745 instead of "Programming", following the Free Software Directory.
2747 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2750 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2752 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2755 mlib-utl.adb: Use Program_Name.
2757 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2759 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2760 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2761 trans.c, utils.c: Fix comment typos. Follow spelling
2763 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2766 2006-05-19 Nicolas Setton <setton@adacore.com>
2768 * misc.c (gnat_dwarf_name): New function.
2769 (LANG_HOOKS_DWARF_NAME): Define to it.
2771 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2773 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2774 (ada/misc.o): Likewise.
2775 (ada/utils.o): Likewise.
2777 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2779 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2780 * s-osinte-kfreebsd-gnu.ads: New file.
2782 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2784 * Make-lang.in: Rename docdir to gcc_docdir.
2786 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2788 * gigi.h (get_ada_base_type): Delete.
2789 * utils2.c (get_ada_base_type): Likewise.
2790 * trans.c (convert_with_check): Operate in the real base type.
2792 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2794 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2796 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2798 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2799 whether to make the decl common.
2801 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2803 * Make-lang.in (Ada): Remove.
2804 (.PHONY): Remove Ada
2806 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2808 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2809 aggregate, check the interpretations of the other operand to find one
2810 that may be a boolean array.
2812 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2813 the prefix is a private extension.
2815 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2818 * utils2.c (find_common_type): If both input types are BLKmode and
2819 have the same constant size, keep using the first one.
2821 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2823 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2825 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2827 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2829 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2830 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2831 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2832 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2833 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2834 aborted while owning a lock.
2836 2006-02-17 Javier Miranda <miranda@adacore.com>
2837 Robert Dewar <dewar@adacore.com>
2839 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2840 through an access to class-wide interface we force the displacement of
2841 the pointer to the allocated object to reference the corresponding
2842 secondary dispatch table.
2843 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2844 if Long_Shifts are supported on the target, even if 64 bit divides
2845 are not supported (configurable run time mode).
2846 (Expand_N_Type_Conversion): Do validity check if validity checks on
2847 operands are enabled.
2848 (Expand_N_Qualified_Expression): Do validity check if validity checks
2849 on operands are enabled.
2851 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2853 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2854 must be materialized when the renamed expression is an explicit
2857 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2859 * freeze.adb (Statically_Discriminated_Components): Return false if
2860 the bounds of the type of the discriminant are not static expressions.
2862 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2863 the bounds of the discriminant type are not static.
2865 2006-02-17 Robert Dewar <dewar@adacore.com>
2867 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2868 then we close To if it is valid.
2870 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2872 * init.c (facility_resignal_table): new array
2873 (__gnat_default_resignal_p): enhance default predicate to resignal if
2874 VMS condition has one of the predefined facility codes.
2876 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2878 * Makefile.in: Use VMS64 specialized versions of several units in
2879 Interfaces.C hierarchy to be compatible with HP C default size choices.
2880 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2882 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2884 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2885 instantiation, the corresponding entity is the related_instance of the
2886 wrapper package created for the instance.
2888 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2890 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2891 the current instance is nested within another instance in a child unit.
2893 2006-02-17 Javier Miranda <miranda@adacore.com>
2894 Ed Schonberg <schonberg@adacore.com>
2896 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2897 type we cannot inherit the primitive operations; we inherit the
2898 Corresponding_Record_Type (which has the list of primitive operations).
2899 (Check_Anonymous_Access_Types): When creating anonymous access types for
2900 access components, use Rewrite in order to preserve the tree structure,
2902 (Analyze_Object_Declaration): For limited types with access
2903 discriminants with defaults initialized by an aggregate, obtain
2904 subtype from aggregate as for other mutable types.
2905 (Derived_Type_Declaration): If the derived type is a limited interface,
2906 set the corresponding flag (Is_Limited_Record is not sufficient).
2908 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2910 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2911 to inline a function that returns an unconstrained type, the return
2912 expression must be the first variable declared in the body of the
2915 2006-02-17 Javier Miranda <miranda@adacore.com>
2917 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2918 abstract interface type, the static analysis is not enough to know if
2919 the interface is implemented or not by the source tagged type. Hence
2920 we must pass the work to the expander to generate the required code to
2921 evaluate the conversion at run-time.
2922 (Resolve_Equality_Op): Do not apply previous
2923 transformation if expansion is disasbled, to prevent anomalies when
2924 locating global references in a generic unit.
2926 2006-02-17 Vincent Celier <celier@adacore.com>
2928 * snames.ads, snames.adb: New standard names for new project attributes:
2929 archive_builder, archive_indexer, compiler_pic_option,
2930 config_body_file_name, config_body_file_name_pattern,
2931 config_file_switches, config_file_unique, config_spec_file_name,
2932 config_spec_file_name_pattern, default_builder_switches,
2933 default_global_compiler_switches, default_language,
2934 dependency_file_kind, global_compiler_switches, include_path,
2935 include_path_file, language_kind, linker_executable_option,
2936 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2937 roots, runtime_project.
2939 2006-02-17 Matthew Heaney <heaney@adacore.com>
2941 * a-convec.ads, a-convec.adb:
2942 (operator "&"): handle potential overflow for large index types
2943 (Insert): removed Contraint_Error when using large index types
2944 (Insert_Space): removed Constraint_Error for large index types
2945 (Length): moved constraint check from Length to Insert
2947 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2949 Explicit raise statements now include an exception message.
2950 (operator "&"): handle potential overflow for large index types
2951 (Insert): removed Contraint_Error when using large index types
2952 (Insert_Space): removed Constraint_Error for large index types
2953 (Length): moved constraint check from Length to Insert
2955 2006-02-17 Robert Dewar <dewar@adacore.com>
2957 * s-wchcnv.adb: Document handling of [ on output (we do not change
2958 this to ["5B"] and the new comments say why not.
2961 Add note for -gnatVo that this now includes the cases of type
2962 conversions and qualified expressions.
2963 Add comments on handling of brackets encoding for Text_IO
2965 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2966 Thomas Quinot <quinot@adacore.com>
2967 Robert Dewar <dewar@adacore.com>
2968 Javier Miranda <miranda@adacore.com>
2970 * expander.adb: Fix typo in comment
2972 * exp_pakd.adb: Fix typo
2973 Minor comment reformatting.
2975 * g-dyntab.adb: Minor reformatting
2977 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2978 aliased subprograms to look for the abstract interface subprogram.
2980 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2982 * env.c (__gnat_setenv): Use size_t.
2983 (__gnat_unsetenv): Likewise.
2984 (__gnat_clearenv): Likewise.
2986 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2988 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2990 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2992 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2993 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2994 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2995 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2996 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2997 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2998 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2999 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
3000 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
3003 2006-02-13 Jose Ruiz <ruiz@adacore.com>
3005 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
3006 protection against race conditions is not needed.
3007 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
3009 (Set_Specific_Handler): Add mutual exclusive access to the specific
3011 (Specific_Handler): Add mutual exclusive access for retrieving the
3014 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
3017 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
3018 Fall_Back_Handler and Specific_Handler.
3020 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
3021 termination handlers.
3022 Set two different owerflow depending on the maximal stack size.
3024 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
3025 protection against race conditions is not needed when executing the
3026 task termination handler.
3028 2006-02-13 Robert Dewar <dewar@adacore.com>
3030 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
3031 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
3032 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3033 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
3034 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
3035 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
3036 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
3037 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
3038 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
3039 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
3040 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
3041 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
3042 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
3043 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
3044 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
3045 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
3046 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
3047 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
3048 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
3049 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
3050 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
3051 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
3052 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
3053 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
3054 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
3055 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
3056 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
3057 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
3058 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
3059 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
3060 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
3061 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
3062 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
3063 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
3066 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3068 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
3069 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
3070 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
3071 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
3072 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3073 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3074 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3075 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3076 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3078 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3080 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3081 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3082 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3083 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3084 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3085 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3086 replaced by anonymous access type.
3087 (pthread_sigmask): Now take an access sigset_t
3089 * s-osinte-hpux.ads: Ditto.
3090 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3091 properly 32 and 64 bit ABIs.
3093 2006-02-13 Pascal Obry <obry@adacore.com>
3095 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3096 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3097 s-taprop-linux.adb, s-taprop-solaris.adb,
3098 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3099 adjustement is already done when calling this routine.
3101 2006-02-13 Pascal Obry <obry@adacore.com>
3103 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3104 table to take advantage of the 16 priority levels available on Windows
3105 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3106 supported by this new mapping.
3108 2006-02-13 Nicolas Setton <setton@adacore.com>
3110 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3111 (get_encoding): New subprogram. Extracts the encodings from an encoded
3114 2006-02-13 Pascal Obry <obry@adacore.com>
3115 Nicolas Roche <roche@adacore.com>
3116 Arnaud Charlet <charlet@adacore.com>
3118 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3120 (__gnat_try_lock): Add unicode support by using a specific section on
3122 (__gnat_get_current_dir): Idem.
3123 (__gnat_open_read): Idem.
3124 (__gnat_open_rw): Idem.
3125 (__gnat_open_create): Idem.
3126 (__gnat_create_output_file): Idem.
3127 (__gnat_open_append): Idem.
3128 (__gnat_open_new): Idem.
3129 (__gnat_file_time_name): Idem.
3130 (__gnat_set_file_time_name): Idem.
3131 (__gnat_stat): Idem.
3132 (win32_no_block_spawn): Idem.
3133 (__gnat_locate_exec_on_path): Idem.
3134 (__gnat_opendir): New routine.
3135 (__gnat_closedir): Idem.
3136 (__gnat_readdir): Add new parameter length (pointer to int). Update
3137 implementation to use it and add specific Win32 code for Unicode
3139 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3140 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3141 (convert_addresses): Do not define this dummy routine on VMS.
3143 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3144 runtime Unicode support will be activated.
3145 (S2WS): String to Wide-String conversion. This version just copy a
3146 string in non Unicode version.
3147 (WS2S): Wide-String to String conversion. This version just copy a
3148 string in non Unicode version.
3150 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3151 (Open): Now import __gnat_opendir from adaint.c.
3152 (Read): Change the implementation to support unicode characters. It is
3153 not possible to use strlen() on Windows as this version supports only
3154 standard ASCII characters. So the length of the directory entry is now
3155 returned from the imported __gnat_readdir routine.
3156 Update copyright notice.
3158 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3159 (opendir): Moved to adaint.c.
3161 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3162 (Get_Directory): Fix wrong indexing.
3163 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3164 __gnat_getenv from env.c
3165 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3168 * env.h, env.c: New file.
3170 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3171 adaint.c by __gnat_getenv from env.c
3173 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3174 adaint.c by __gnat_getenv from env.c
3176 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3178 Update dependencies.
3180 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3181 Olivier Hainque <hainque@adacore.com>
3182 Eric Botcazou <ebotcazou@adacore.com>
3184 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3186 * gigi.h (value_factor_p): Add prototype and description, now public.
3188 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3189 promotion for field with rep clause if the associated size was proven
3191 Expand comments describing attempts to use a packable type.
3192 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3193 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3194 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3195 necessary since these are not different types and pointers may
3196 actually designate any subtype in this hierarchy.
3197 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3198 discriminants but put them into record only if not Unchecked_Union;
3199 pass flag to components_to_record showing Unchecked_Union.
3200 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3201 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3202 (components_to_record): New argument UNCHECKED_UNION.
3203 Remove special case code for Unchecked_Union and instead use main code
3207 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
3208 variable with the expression being built, only its inner field.
3210 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3211 emit_sequence_entry_statements.
3212 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3213 (establish_gnat_vms_condition_handler): Move before
3214 Subprogram_Body_to_gnu.
3215 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3216 for a subprogram if it has a foreign convention or is exported.
3217 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3218 substituted for a CONST_DECL.
3219 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3220 Etype to assoc_to_constructor.
3221 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3222 discriminants of Unchecked_Union.
3223 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3224 don't need cluttering preprocessor directives.
3225 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3226 condition handler as current in the compiled function.
3227 (body_with_handlers_p): New function. Tell whether a given sequence of
3228 statements node is attached to a package or subprogram body and involves
3229 exception handlers possibly nested within inner block statements.
3230 (emit_sequence_entry_statements): New function, to emit special
3231 statements on entry of sequences when necessary. Establish GNAT
3232 condition handler in the proper cases for VMS.
3233 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3234 emit_sequence_entry_statements.
3236 * utils2.c (find_common_type): If both input types are BLKmode and
3237 have a constant size, use the smaller one.
3238 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3241 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3243 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3244 (convert, case UNION_TYPE): Remove special treatment for unchecked
3248 (update_pointer_to): Update variants of pointer types to unconstrained
3249 arrays by attaching the list of fields of the main variant.
3251 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3252 Robert Dewar <dewar@adacore.com>
3254 * a-exexpr.adb, a-exexpr-gcc.adb
3255 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3256 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3257 Remove code unused for exception propagation for the compiler itself
3258 from a-except.adb and update to still share separate packages.
3260 * a-except.ads, a-except.adb: Ditto.
3261 Add comments that this version is now used only by the compiler and
3262 other basic tools. The full version that includes the Ada 2005 stuff
3263 is in separate files a-except-2005.ads/adb. The reason is that we do
3264 not want to cause bootstrap problems with compilers not recognizing
3266 Add exception reason code PE_Implicit_Return
3267 Add new exception reason code (Null Exception_Id)
3269 * a-except-2005.adb, a-except-2005.ads: New files.
3271 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3273 * s-wchcon.adb: New file.
3275 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3276 (traceback.o deps): Likewise.
3277 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3278 Activate build of GMEM instrumentation library on VMS targets.
3279 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3280 Use a-except-2005.ads/adb for all run-time library builds unless
3281 specified otherwise.
3282 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3283 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3284 Use s-parame.adb on all native platforms.
3285 Use s-parame-vxworks.adb on all vxworks platforms.
3286 Add env.c env.h in LIBGNAT_SRCS
3287 Add env.o in LIBGNAT_OBJS
3288 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3289 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3290 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3291 supports VxWorks 6 RTPs.
3292 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3293 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3295 * types.h, types.ads (Terminate_Program): New exception
3296 Add comment on modifying multiple versions of a-except.adb when the
3297 table of exception reasons is modified.
3298 Add exception reason code PE_Implicit_Return
3299 Add new exception reason code (Null Exception_Id)
3301 * clean.adb (Initialize): Get the target parameters before checking
3302 if target is OpenVMS. Move the OpenVMS specific code here from package
3303 body elaboration code.
3305 2006-02-13 Thomas Quinot <quinot@adacore.com>
3306 Vincent Celier <celier@adacore.com>
3307 Robert Dewar <dewar@adacore.com>
3309 * ali-util.adb (Get_File_Checksum): Update to account for change in
3310 profile of Initialize_Scanner.
3312 * gprep.adb (Gnatprep): Update to account for change in profile of
3314 (Process_One_File): Same.
3316 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3317 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3318 that behaviour using the new Unit information recorded in the source
3319 files table, rather than going through all units every time.
3320 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3321 (Get_Source_Unit): Same.
3323 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3324 change in profile of Initialize_Scanner.
3325 (Prepare_To_Preprocess): Same.
3327 * lib.ads: Fix typo in comment (templace -> template).
3329 * prj-part.adb (Parse_Single_Project): Update to account for change in
3330 profile of Initialize_Scanner.
3332 * scn.adb (Initialize_Scanner): Account for change in profile of
3333 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3334 Also record the association of the given Source_File_Index to the
3335 corresponding Unit_Number_Type.
3337 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3339 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3340 Remove Unit formal for generic scanner: this formal
3341 is only relevant to Scn (the scanner instance used to parse Ada source
3342 files), not to other instances. Update comment accordingly.
3343 (Scan): Use new function Snames.Is_Keyword_Name.
3345 * sinfo-cn.adb: Fix typo in comment.
3347 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3350 * sinput.ads (Source_File_Record): New component Unit, used to capture
3351 the unit identifier (if any) associated to a source file.
3353 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3354 Unit in Source_File_Record.
3356 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3357 in profile of Initialize_Scanner.
3359 * scans.adb (Initialize_Ada_Keywords): New procedure
3361 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3362 Ada keywords in the Namet table, without the need to call
3365 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3366 (Is_Keyword_Name): New function
3368 * snames.ads: Add subtype Configuration_Pragma_Names
3369 Add pragma Ada_2005 (synonym for Ada_05)
3370 (Is_Keyword_Name): New function
3372 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3374 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3376 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3379 * a-stwima.adb (To_Set): Add extra check when N = 0.
3381 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3383 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3385 * s-parame-mingw.adb, s-parame-linux.adb,
3386 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3388 * s-parame-vxworks.ads: Fix typo.
3390 * s-parame-vxworks.adb: New file.
3392 * s-parame.adb: Version now used by all native platforms.
3393 (Default_Stack_Size): Use 2 megs for default stack size and use
3394 __gl_default_stack_size when available.
3395 (Minimum_Stack_Size): Use 12K.
3397 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3398 (Create_Task): Refine implementation taking advantage of the XP stack
3399 size support. On XP, we now create the thread using the flag
3400 STACK_SIZE_PARAM_IS_A_RESERVATION.
3402 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3404 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3405 XP and 0 on older Windows versions.
3407 * interfac-vms.ads: Removed, no longer used.
3409 2006-02-13 Matthew Heaney <heaney@adacore.com>
3411 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3412 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3413 a-cohase.adb: All explicit raise statements now include an exception
3416 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3417 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3418 Explicit raise statements now include an exception message
3420 * a-cihase.ads, a-cohase.ads: Removed comment.
3422 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3423 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3424 a-szbzha.adb, a-szfzha.ads: New files.
3426 2006-02-13 Matthew Heaney <heaney@adacore.com>
3428 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3431 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3433 * lang.opt: Wvariadic-macros: New option.
3434 Wold-style-definition: Likewise.
3435 Wmissing-format-attribute: Likewise.
3437 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3438 -Wold-style-definition and -Wmissing-format-attribute.
3440 2006-02-13 Robert Dewar <dewar@adacore.com>
3442 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3444 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3446 2006-02-13 Nicolas Roche <roche@adacore.com>
3448 * a-envvar.adb, a-envvar.ads: New files.
3450 2006-02-13 Douglas Rupp <rupp@adacore.com>
3452 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3454 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3456 2006-02-13 Pat Rogers <rogers@adacore.com>
3458 * a-rttiev.adb, a-rttiev.ads: New files.
3460 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3462 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3463 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3465 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3467 2006-02-13 Robert Dewar <dewar@adacore.com>
3469 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3470 sem_case.adb: Minor code reorganization (not Present should be No)
3472 2006-02-13 Geert Bosch <bosch@adacore.com>
3473 Gary Dismukes <dismukes@adacore.com>
3475 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3476 0, since the lower bound of the actual string may be greater than one.
3479 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
3480 layout is requested.
3482 2006-02-13 Vincent Celier <celier@adacore.com>
3484 * back_end.adb (Scan_Compiler_Arguments): Check if
3485 Search_Directory_Present is True and, if it is, add the argument in
3486 the source search directory path.
3488 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3489 Search_Directory_Present to True.
3491 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3493 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3494 volatile, to tell the compiler to preserve this variable at any level
3496 (Gen_Versions_Ada): Temporarily work around codegen bug.
3498 2006-02-13 Vincent Celier <celier@adacore.com>
3500 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3501 gcc to link with option -shared-libgcc.
3502 (Gnatlink): Remove duplicate switches -shared-libgcc
3504 2006-02-13 Robert Dewar <dewar@adacore.com>
3506 * gnatvsn.ads (Current_Year): New constant, used to easily update
3507 copyright on all GNAT tools.
3509 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3512 2006-02-13 Robert Dewar <dewar@adacore.com>
3514 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3515 after hyphen (small aesthetic change useful for a range of numbers
3517 Suppress range checks for a couple of assignments which otherwise
3518 cause validity checks with validity checking turned on.
3520 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3521 Improvement in error message for object.
3522 (Rep_Item_Too_Late): Remove '!' in warning message.
3524 2006-02-13 Robert Dewar <dewar@adacore.com>
3525 Eric Botcazou <ebotcazou@adacore.com>
3527 * err_vars.ads: Suppress range checks for a couple of assignments
3528 which otherwise cause validity checks with validity checking turned on.
3531 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3532 Make message unconditional if it is a warning.
3533 (Error_Msg_NEL): Always output warning messages.
3534 Suppress range checks for a couple of assignments which otherwise
3535 cause validity checks with validity checking turned on.
3537 * errout.ads (Message Insertion Characters): Document that '!' is
3538 implied by '?' in error messages.
3540 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3541 (Gnat1drv): Use a goto to end of main subprogram instead of
3542 Exit_Program (E_Success) so that finalization can occur normally.
3544 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3546 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3549 2006-02-13 Vincent Celier <celier@adacore.com>
3551 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3552 Unchecked_Conversion functions.
3553 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3554 when OpenVMS returns False.
3556 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3557 a-dirval.adb (OpenVMS): New Boolean function
3559 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3560 Thomas Quinot <quinot@adacore.com>
3562 * checks.adb (Build_Discriminant_Checks): If the expression being
3563 checks is an aggregate retrieve the values of its discriminants to
3564 generate the check, rather than creating a temporary and a reference
3566 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3567 (Install_Null_Excluding_Check): Ditto
3568 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3569 not for the renamed object, so that the actual itype is attached in the
3572 2006-02-13 Robert Dewar <dewar@adacore.com>
3573 Vincent Celier <celier@adacore.com>
3575 * debug.adb: Eliminate numeric switches for binder/gnatmake
3577 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3578 switches for the compiler.
3579 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3580 (Scan_Make_Switches): When failing with an illegal switch, output an
3581 error message with the full switch.
3582 Eliminate numeric switches for binder/gnatmake
3584 * switch.ads, switch.adb (Bad_Switch): New procedure
3586 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3587 Remove 0-9 as debug flag character possibilities
3588 -d is now controlling the primary stack size when its value is a
3589 positive. Also add checks against invalid values, and support for kb,
3590 mb. Ditto for -D switch.
3592 2006-02-13 Robert Dewar <dewar@adacore.com>
3593 Serguei Rybin <rybin@adacore.com>
3595 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3596 save/restore routines.
3597 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3598 were not always properly handled previously.
3599 Since we are changing the tree format anyway, also get rid of the
3600 junk obsolete Immediate_Errors flag.
3601 (Tree_Read): Change the way of reading Tree_Version_String - now we
3602 read the version string from the tree even if its length is not the
3603 same as the length of the version string computed from Gnatvsn.
3604 (Search_Directory_Present): New Boolean flag for the compiler.
3605 Define Tree_Version_String as a dynamic string.
3606 (Default_Stack_Size): new variable, used to handle switch -d.
3609 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3611 Add pragma Ada_2005 (synonym for Ada_05)
3612 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3613 were not always properly handled previously.
3615 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3616 explicit Ada_95 to Ada_2005.
3618 2006-02-13 Javier Miranda <miranda@adacore.com>
3619 Robert Dewar <dewar@adacore.com>
3620 Ed Schonberg <schonberg@adacore.com>
3622 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3623 against errors in the source program: a private types for which the
3624 corresponding full type declaration is missing and pragma CPP_Virtual
3626 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3627 (Is_Known_Null): New flag
3628 (Has_Pragma_Pure): New flag
3629 (No_Return): Present in all entities, set only for procedures
3630 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3631 explicitly declared limited.
3632 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3633 entities. Only used for component marked Is_Tag. If present it stores
3634 the Offset_To_Top function used to provide this value in tagged types
3635 whose ancestor has discriminants.
3637 * exp_ch2.adb: Update status of new Is_Known_Null flag
3639 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3641 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3642 the categorization sense if Is_Pure was set by pragma Pure_Function.
3644 2006-02-13 Quentin Ochem <ochem@adacore.com>
3645 Olivier Hainque <hainque@adacore.com>
3647 * bindusg.adb: Updated documentation for -d and -D switches.
3649 * raise.h (__gnat_set_globals): added new parameter for
3652 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3653 (__gnat_handle_vms_condition): Adjust context before raise.
3654 (__gnat_install_handler): Restore the global vector setup for GCC
3655 versions before 3.4, as the frame based circtuitry is not available
3657 (__gnat_set_globals): added a parameter default_stack_size
3658 (__gl_default_stack_size): new variable.
3660 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3662 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3663 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3664 does not exist in the Ada RM.
3665 (Compatible_Int_Bounds): Determine whether two integer range bounds
3666 are of equal length and have the same start and end values.
3667 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3668 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3669 aggregate when it is part of an object declaration.
3670 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3671 constrains discriminants of its parent, add explicitly the discriminant
3672 constraints of the ancestor by retrieving them from the
3673 stored_constraint of the parent.
3675 2006-02-13 Robert Dewar <dewar@adacore.com>
3677 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3678 attribute Mechanism_Code is applied to renamed subprogram, modify
3679 prefix to point to base subprogram.
3680 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3682 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3683 renamed subprograms so that the front-end must replace the prefix
3686 2006-02-13 Javier Miranda <miranda@adacore.com>
3687 Gary Dismukes <dismukes@adacore.com>
3689 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3690 availability of RE_Interface_Tag.
3691 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3692 (Freeze_Record_Type): Do not generate the tables associated with
3693 timed and conditional dispatching calls through synchronized
3694 interfaces if compiling under No_Dispatching_Calls restriction.
3695 When compiling for Ada 2005, for a nonabstract
3696 type with a null extension, call Make_Controlling_Function_Wrappers
3697 and insert the wrapper function declarations and bodies (the latter
3698 being appended as freeze actions).
3699 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3700 predefined primitives associated with timed and conditional
3701 dispatching calls through synchronized interfaces if we are
3702 compiling under No_Dispatching_Calls.
3703 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3704 service is available before generating a call.
3705 (Make_Controlling_Function_Wrappers): New procedure.
3706 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3707 access-to-limited-interfaces because they can be used to reference
3708 tasks that implement such limited interface.
3709 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3710 procedure spec and body of the Offset_To_Top function that is generated
3711 when the parent of a type with discriminants has secondary dispatch
3713 (Init_Secondary_Tags): Handle the case in which the parent of the type
3714 containing secondary dispatch tables has discriminants to generate the
3715 correct arguments to call Set_Offset_To_Top.
3716 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3718 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3719 Add Wide_[Wide_]Expanded_Name.
3720 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3721 the same functionality of Get_Prim_Op_Address but applied to predefined
3722 primitive operations because the pointers to the predefined primitives
3723 are now saved in a separate table.
3724 (Parent_Size): Modified to get access to the separate table of primitive
3725 operations or the parent type.
3726 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3727 functionality of Set_Prim_Op_Address but applied to predefined primitive
3729 (Set_Signature): New subprogram used to store the signature of a DT.
3730 (Displace): If the Offset_To_Top value is not static then call the
3731 function generated by the expander to get such value; otherwise use
3732 the value stored in the table of interfaces.
3733 (Offset_To_Top): The type of the actual has been changed to Address to
3734 give the correct support to tagged types with discriminants. In this
3735 case this value is stored just immediately after the tag field.
3736 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3737 offset_to_top value is static and hence pass this value to the run-time
3738 to store it in the table of interfaces, or else if this value is dynamic
3739 and then pass to the run-time the address of a function that is
3740 generated by the expander to provide this value for each object of the
3743 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3744 (Default_Prim_Op_Count): New entity
3745 (Get_Predefined_Prim_Op_Address): New entity
3746 (Set_Predefined_Prim_Op_Address): New entity
3747 (RE_Set_Signature): New entity
3749 2006-02-13 Thomas Quinot <quinot@adacore.com>
3750 Ed Schonberg <schonberg@adacore.com>
3752 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3753 Make_Adjust_Call done for a newly-allocated object.
3755 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3756 in a subprogram are wrapped in a cleanup block, indicate that the
3757 subprogram contains an inner block with an exception handler.
3758 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3759 Adjust call is for a newly-allocated object. In that case we must not
3760 assume that the finalization list chain pointers are correct (since they
3761 come from a bit-for-bit copy of the original object's pointers) so if
3762 the attach level would otherwise be zero (no change), we set it to 4
3763 instead to cause the pointers to be reset to null.
3765 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3766 reset chain pointers to null.
3768 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3770 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3771 string, and the context requires a loop for the assignment (e.g.
3772 because the left-hand side is packed), generate a unique name for the
3773 temporary that holds the string, to prevent spurious name clashes.
3775 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3776 Javier Miranda <miranda@adacore.com>
3777 Robert Dewar <dewar@adacore.com>
3778 Gary Dismukes <dismukes@adacore.com>
3780 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3781 return unconstrained arrays.
3783 (Expand_Call): An indirect call through an access parameter of a
3784 protected operation is not a protected call.
3785 Add circuit to raise CE in Ada 2005 mode following call
3787 (Register_DT_Entry): Do nothing if
3788 the run-time does not give support to abstract interfaces.
3789 (Freeze_Subprogram): In case of dispatching operations, do not generate
3790 code to register the operation in the dispatch table if the source
3791 is compiled with No_Dispatching_Calls.
3792 (Register_Predefined_DT_Entry): Generate code that calls the new
3793 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3794 Set_Prim_Op_Address.
3796 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3797 on array assignments if the right-hand side is a function call that has
3798 been inlined. Check is performed on the assignment in the block.
3799 (Process_Bounds): If bounds and range are overloaded, apply preference
3800 rule for root operations to disambiguate, and diagnose true ambiguity.
3801 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3802 a tag-indeterminate right-hand side even when Expander_Active is True.
3803 Needed to ensure that dispatching calls to T'Input are allowed and
3804 get the tag of the target class-wide object.
3806 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3807 an inherited primitive operation that already overrides several
3808 abstract interface primitives. For transitivity, the new entity must
3809 also override all the abstract interface primitives covered by the
3810 inherited overriden primitive.
3811 Emit warning if new entity differs from homograph in same scope only in
3812 that one has an access parameter and the other one has a parameter of
3813 a general access type with the same designated type, at the same
3814 position in the signature.
3815 (Make_Inequality_Operator): Use source locations of parameters and
3816 subtype marks from corresponding equality operator when creating the
3817 tree structure for the implicit declaration of "/=". This does not
3818 change anything in behaviour except that the decoration of the
3819 components of the subtree created for "/=" allows ASIS to get the
3820 string images of the corresponding identifiers.
3821 (Analyze_Return_Statement): Remove '!' in warning message.
3822 (Check_Statement_Sequence): Likewise.
3823 (Analyze_Subprogram_Body): For an access parameter whose designated type
3824 is an incomplete type imported through a limited_with clause, use the
3825 type of the corresponding formal in the body.
3826 (Check_Returns): Implicit return in No_Return procedure now raises
3827 Program_Error with a compile time warning, instead of beging illegal.
3828 (Has_Single_Return): Function returning unconstrained type cannot be
3829 inlined if expression in unique return statement is not an identifier.
3830 (Build_Body_To_Inline): It is possible to inline a function call that
3831 returns an unconstrained type if all return statements in the function
3832 return the same local variable. Subsidiary procedure Has_Single_Return
3833 verifies that the body conforms to this restriction.
3835 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3836 same type, and one of them is of an anonymous access type, convert
3837 the other operand to it, so that this is a valid binary operation for
3839 (Resolve_Type_Conversion): Handle subtypes of protected types and
3840 task types when accessing to the corresponding record type.
3841 (Resolve_Allocator): Add '\' in 2-line warning message.
3842 Remove '!' in warning message.
3843 (Resolve_Call): Add '\' in 2-line warning message.
3844 (Valid_Conversion): Likewise.
3845 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3846 resulting type may be an access type with an implicit dereference.
3847 Obtain the proper component from the designated type.
3848 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3849 given by an expanded name with prefix Standard, when the operands are
3850 of an anonymous access type.
3851 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3852 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3853 prefix of the expression is not of an incomplete type. Allows full
3854 diagnoses of all semantic errors.
3855 (Resolve_Actuals): If the actual is an allocator whose directly
3856 designated type is a class-wide interface we build an anonymous
3857 access type to use it as the type of the allocator. Later, when
3858 the subprogram call is expanded, if the interface has a secondary
3859 dispatch table the expander will add a type conversion to force
3860 the displacement of the pointer.
3861 (Resolve_Call): If a function that returns an unconstrained type is
3862 marked Inlined_Always and inlined, the call will be inlined and does
3863 not require the creation of a transient scope.
3864 (Check_Direct_Boolean_Op): Removed
3865 (Resolve_Comparison_Op): Remove call to above
3866 (Resolve_Equality_Op): Remove call to above
3867 (Resolve_Logical_Op): Inline above, since this is only call.
3868 (Valid_Conversion): Handle properly conversions between arrays of
3869 convertible anonymous access types.
3872 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3873 the literal in an unchecked conversion, because GCC 4.x needs a static
3874 value for a string bound.
3876 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3877 Hristian Kirtchev <kirtchev@adacore.com>
3879 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3880 components of the corresponding record, take into account component
3881 definitions that are access definitions.
3882 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3883 procedure is not considered a dispatching call and will be expanded
3886 2006-02-13 Javier Miranda <miranda@adacore.com>
3888 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3889 controlling argument of the dispatching call is an abstract interface
3890 class-wide type then we use it directly.
3891 Check No_Dispatching_Calls restriction.
3892 (Default_Prim_Op_Position): Remove the code that looks for the last
3893 entity in the list of aliased subprograms. This code was wrong in
3895 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3896 when the source is compiled with the No_Dispatching_Calls restriction.
3897 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3898 if we are compiling with restriction No_Dispatching_Calls.
3899 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3900 subprograms if we are compiling under No_Dispatching_Calls restriction.
3901 (Make_DT): Generate a dispatch table with a single dummy entry if
3902 we are compiling with the No_Dispatching_Calls restriction. In
3903 addition, in this case we don't generate code that calls to the
3904 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3905 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3906 of this subprogram if compiling with the No_Dispatching_Calls
3908 (Expand_Type_Conversion): Instead of using the actual parameter,
3909 the argument passed as parameter to the conversion function was
3910 erroneously referenced by the expander.
3911 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3912 Set_Predefined_Primitive_Op_Address and Set_Signature.
3913 (Expand_Dispatching_Call): Generate call to
3914 Get_Predefined_Prim_Op_Address for predefined primitives.
3915 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3916 predefined primitives.
3917 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3918 primitives we reserve one dummy entry to ensure that the tag does not
3919 point to some memory that is associated with some other object. In
3920 addition, remove all the old code that generated the assignments
3921 associated with the signature of the dispatch table and replace them
3922 by a call to the new subprogram Set_Signature.
3923 (Set_All_DT_Position): Change the algorithm because now we have a
3924 separate dispatch table associated with predefined primitive operations.
3925 (Expand_Interface_Conversion): In case of non-static offset_to_top
3926 add explicit dereference to get access to the object after the call
3927 to displace the pointer to the object.
3928 (Expand_Interface_Thunk): Modify the generation of the actual used
3929 in the calls to the run-time function Offset_To_Top to fulfil its
3931 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3933 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3935 * exp_dist.adb (Copy_Specification): For access parameters, copy
3936 Null_Exclusion flag, which will have been set for stream subprograms
3939 2006-02-13 Pascal Obry <obry@adacore.com>
3941 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3942 previous implementation was using the C runtime spawnve routine but
3943 the corresponding wait was using directly the Win32 API. This was
3944 causing some times a lock when waiting for an event using
3945 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3946 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3947 API fixes this problem.
3949 2006-02-13 Robert Dewar <dewar@adacore.com>
3951 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3954 2006-02-13 Thomas Quinot <quinot@adacore.com>
3956 * exp_pakd.ads: Fix typos in comments.
3958 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3959 array reference that is an explicit dereference, mark the converted
3960 (packed) array reference as analyzed to prevent a forthcoming
3961 reanalysis from resetting its type to the original (non-packed) array
3964 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3965 Javier Miranda <miranda@adacore.com>
3966 Eric Botcazou <ebotcazou@adacore.com>
3968 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3969 Is_Predefined_Primitive_Operation): When
3970 searching for the predefined equality operator, verify that operands
3972 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3973 for the last entity in the list of aliased subprograms. This code
3974 was wrong in case of renamings.
3975 (Set_Renamed_Subprogram): New procedure
3976 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3977 Exp_Type constant computed when entering this subprogram.
3978 (Known_Null): New function
3979 (OK_To_Do_Constant_Replacement): New function
3980 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3981 (Side_Effect_Free): An attribute reference 'Input is not free of
3982 side effect, unlike other attributes that are functions. (from code
3984 (Remove_Side_Effects): Expressions that involve packed arrays or records
3985 are copied at the point of reference, and therefore must be marked as
3986 renamings of objects.
3987 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3988 not a dispatching operation.
3991 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3992 elementary types in all cases.
3994 2006-02-13 Javier Miranda <miranda@adacore.com>
3996 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3997 task types when accessing to the corresponding record type.
3998 Remove '!' in warning message.
4000 2006-02-13 Olivier Hainque <hainque@adacore.com>
4002 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
4003 to avoid useless and space inefficient overalignments on targets where
4004 Max_Alignment is larger than 16.
4006 2006-02-13 Pascal Obry <obry@adacore.com>
4008 * g-catiio.adb (Sec_Number): New type used to compute the number of
4009 seconds since 1-1-1970.
4010 (Image) [Natural]: The parameter was an Integer, as we can't deal with
4011 negative numbers (years, months...) it is better to have a Natural here.
4013 (Image) [Number]: Change parameter from Long_Integer to Number.
4014 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
4015 overflow for dates past year 2038.
4017 2006-02-13 Matthew Heaney <heaney@adacore.com>
4019 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
4022 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4024 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
4026 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
4027 finalization can occur normally.
4029 2006-02-13 Vincent Celier <celier@adacore.com>
4031 * gnatcmd.adb (Rules_Switches): New table
4032 (Add_To_Rules_Switches): New procedure
4033 (GNATCmd): For command CHECK, put all options following "-rules" in the
4034 Rules_Switches table. Append these -rules switches after the -cargs
4037 2006-02-13 Robert Dewar <dewar@adacore.com>
4039 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4040 These two cases were generating incorrect output, and if this unit
4041 was built with checks on, generated a discriminant mismatch constraint
4044 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4045 Robert Dewar <dewar@adacore.com>
4047 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4048 view is an array type, indicate the component type as well, for
4049 navigation purposes.
4050 (Generate_Reference): Don't consider array ref on LHS to be a case
4051 of violating pragma Unreferenced.
4052 Do not give Ada 2005 warning except on real reference.
4054 2006-02-13 Vincent Celier <celier@adacore.com>
4056 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4057 main source, add switch -mdebug-main=_ada_ so that the executable can
4058 be debugged by the standard VMS debugger.
4059 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4060 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4061 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4062 of the last source, as the binding and linking phases are never
4064 Set all executable obsolete when rebuilding a library.
4066 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4069 2006-02-13 Javier Miranda <miranda@adacore.com>
4073 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4074 code to improve the error message reported when the program has
4075 declarations of abstract interface types and it is not compiled with
4077 (P_Access_Definition): Reorganize the code to improve the error
4078 message reported when the new Ada 2005 syntax for anonymous
4079 access types is used and the program is not compiled with the
4082 2006-02-13 Robert Dewar <dewar@adacore.com>
4084 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4085 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4088 2006-02-13 Javier Miranda <miranda@adacore.com>
4090 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4091 against source containing syntax errors.
4093 2006-02-13 Vincent Celier <celier@adacore.com>
4095 * prj.adb (Reset): Initialize the first element of table Namings with
4096 the standard naming data.
4098 2006-02-13 Vincent Celier <celier@adacore.com>
4100 * prj.ads (Error_Warning): New enumeration type
4102 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4103 unknown, use the location of the project to report the error.
4104 (When_No_Sources): New global variable
4105 (Report_No_Ada_Sources): New procedure
4106 (Check): New parameter When_No_Sources. Set value of global variable
4108 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4109 (Get_Sources_From_File): Ditto
4110 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4113 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4114 Call Prj.Proc.Process with parameter When_No_Sources.
4116 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4117 Call Recursive_Check with parameter When_No_Sources.
4118 (Recursive_Check): New parameter When_No_Sources. Call itself and
4119 Prj.Nmsc.Check with parameter When_No_Sources.
4120 (Process): New parameter When_No_Sources. Call Check with parameter
4122 (Copy_Package_Declarations): New procedure to copy renamed parameters
4123 and setting the location of the declared attributes to the location
4124 of the renamed package.
4125 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4128 2006-02-13 Vincent Celier <celier@adacore.com>
4130 * prj-makr.adb (Make): Preserve the comments from the original project
4132 When removing nodes (attributes Source_Dirs, Source_Files,
4133 Source_List_File and package Naming), save the comments and attach the
4134 saved comments to the newly created nodes.
4135 Do not add a with clause for the naming package if one already exists.
4137 2006-02-13 Javier Miranda <miranda@adacore.com>
4138 Gary Dismukes <dismukes@adacore.com>
4139 Robert Dewar <dewar@adacore.com>
4141 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4143 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4144 aliased entities to look for the overriden abstract interface
4146 (Is_Interface_Subprogram): Complete documentation.
4147 (Check_Dispatching_Operation): Do not generate code to register the
4148 operation in the dispatch table if the source is compiled with
4149 restriction No_Dispatching_Calls.
4150 (Override_Dispatching_Operation): Check for illegal attempt to override
4151 No_Return procedure with procedure that is not No_Return
4152 (Check_Dispatching_Call): Suppress the check for an abstract operation
4153 when the original node of an actual is a tag-indeterminate attribute
4154 call, since the attribute, which must be 'Input, can never be abstract.
4155 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4156 call to the Input attribute (even when rewritten).
4157 (Propagate_Tag): Augment comment to indicate the possibility of a call
4158 to an Input attribute.
4160 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4161 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4163 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4164 No_Wide_Characters is no longer partition-wide
4165 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4168 2006-02-13 Douglas Rupp <rupp@adacore.com>
4170 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4172 2006-02-13 Javier Miranda <miranda@adacore.com>
4174 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4175 handles default-initialized components to keep separate the management
4176 of this feature but also avoid the unrequired resolution and
4177 expansion of components that do not have partially initialized
4179 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4180 (Check_Bounds): Likewise.
4181 (Check_Length): Likewise.
4183 2006-02-13 Javier Miranda <miranda@adacore.com>
4184 Ed Schonberg <schonberg@adacore.com>
4186 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4187 abstract interface type call analyze_and_resolve to expand the type
4188 conversion into the corresponding displacement of the
4189 reference to the base of the object.
4190 (Eval_Attribute, case Width): For systems where IEEE extended precision
4191 is supported, the maximum exponent occupies 4 decimal digits.
4192 (Accessibility_Message): Add '\' in 2-line warning message.
4193 (Resolve_Attribute): Likewise.
4194 (case Attribute_Access): Significantly revise checks
4195 for illegal access-to-subprogram Access attributes to properly enforce
4196 the rules of 3.10.2(32/2).
4197 Diagnose use of current instance with an illegal attribute.
4199 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4201 (Enclosing_Generic_Unit): New function to return a node's innermost
4202 enclosing generic declaration node.
4203 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4204 (Type_Access_Level): The accessibility level of anonymous acccess types
4205 associated with discriminants is that of the current instance of the
4206 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4207 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4208 (Kill_Current_Values_For_Entity): New function
4209 (Enter_Name): Change formal type to Entity_Id
4211 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4212 Ed Schonberg <schonberg@adacore.com>
4213 Gary Dismukes <dismukes@adacore.com>
4215 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4216 Analyze_Compilation_Unit.
4217 Detect and warn on redundant with clauses detected in a package spec
4218 and/or body when -gnatwr is used.
4219 (Analyze_Context): Analyze config pragmas before other items
4220 (Install_Context_Items): Don't analyze config pragmas here
4221 (Install_Limited_Withed_Unit): Set limited entity of package in
4222 with_clause so that cross-reference information or warning messages on
4223 unused packages can be properly generated
4224 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4225 has Error_Posted set. Prevent infinite loops in illegal programs.
4226 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4227 to the point of the error test requiring the current unit to be private.
4228 This ensures that private with clauses are not exempted from the basic
4229 checking for being a descendant of the same library unit parent as a
4230 withed private descendant unit.
4231 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4232 handle private with clauses properly, as well as to account for cases
4233 where the withed unit is a public descendant of a private ancestor
4234 (in which case the current unit must be a descendant of the private
4235 ancestor's parent). The spec comments were updated accordingly. Also,
4236 the old error message in this subprogram was replaced with error
4237 messages that mirror the errors tested and reported by
4238 Check_Private_Child_Unit.
4239 Parameter and variable names improved for readability.
4240 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4241 private as the precondition for calling
4242 Check_Private_Limited_Withed_Unit since that subprogram has been
4243 revised to test public units as well as private units.
4245 2006-02-13 Thomas Quinot <quinot@adacore.com>
4246 Robert Dewar <dewar@adacore.com>
4247 Ed Schonberg <schonberg@adacore.com>
4248 Javier Miranda <miranda@adacore.com>
4250 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4251 that Scope_Stack.First = 1.
4252 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4253 were not always properly handled previously.
4254 (Formal_Entity): Complete rewrite, to handle properly some complex case
4255 with multiple levels of parametrization by formal packages.
4256 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4257 to the corresponding derived type declaration for proper semantics.
4259 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4260 (Check_Component): Enforce restriction on components of
4261 unchecked_unions: a component in a variant cannot contain tasks or
4263 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4265 Add pragma Ada_2005 (synonym for Ada_05)
4266 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4267 were not always properly handled previously.
4268 Document that pragma Propagate_Exceptions has no effect
4269 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4270 (Set_Convention_From_Pragma): Check that if a convention is
4271 specified for a dispatching operation, then it must be
4272 consistent with the existing convention for the operation.
4273 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4274 longer required to specify an vtable-ptr component in the record. For
4275 compatibility reasons we leave the support for the previous definition.
4276 (Analyze_Pragma, case No_Return): Allow multiple arguments
4278 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4279 non-overrideen inherited operation with a controlling result as
4280 illegal only its implicit declaration comes from the derived type
4281 declaration of its result's type.
4282 (Check_Possible_Deferred_Completion): Relocate the object definition
4283 node of the subtype indication of a deferred constant completion rather
4284 than directly analyzing it. The analysis of the generated subtype will
4285 correctly decorate the GNAT tree.
4286 (Record_Type_Declaration): Check whether this is a declaration for a
4287 limited derived record before analyzing components.
4288 (Analyze_Component_Declaration): Diagnose record types not explicitly
4289 declared limited when a component has a limited type.
4290 (Build_Derived_Record_Type): Code reorganization to check if some of
4291 the inherited subprograms of a tagged type cover interface primitives.
4292 This check was missing in case of a full-type associated with a private
4294 (Constant_Redeclaration): Check that the subtypes of the partial and the
4295 full view of a constrained deferred constant statically match.
4296 (Mentions_T): A reference to the current type in an anonymous access
4297 component declaration must be an entity name.
4298 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4299 class_wide type to refer to full type, not to the incomplete one.
4300 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4301 available. Required to give support to the certified run-time.
4302 (Analyze_Component_Declaration): In case of anonymous access components
4303 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4304 (Process_Discriminants): For an access discriminant, use the
4305 discriminant specification as the associated_node_for_itype, to
4306 simplify accessibility checks.
4308 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4309 Javier Miranda <miranda@adacore.com>
4311 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4312 abstract interpretations on an operator, remove interpretations that
4313 yield Address or a type derived from it, if one of the operands is an
4315 (Try_Object_Operation.Try_Primitive_Operation,
4316 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4317 location when creating the new reference to a primitive or class-wide
4318 operation as a part of rewriting a subprogram call.
4319 (Try_Primitive_Operations): If context requires a function, collect all
4320 interpretations after the first match, because there may be primitive
4321 operations of the same type with the same profile and different return
4322 types. From code reading.
4323 (Try_Primitive_Operation): Use the node kind to choose the proper
4324 operation when a function and a procedure have the same parameter
4326 (Complete_Object_Operation): If formal is an access parameter and prefix
4327 is an object, rewrite as an Access reference, to match signature of
4328 primitive operation.
4329 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4330 by an expanded name with prefix Standard, when the operands are of an
4331 anonymous access type.
4332 (Remove_Abstract_Operations): If the operation is abstract because it is
4333 inherited by a user-defined type derived from Address, remove it as
4334 well from the set of candidate interpretations of an overloaded node.
4335 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4338 2006-02-13 Bob Duff <duff@adacore.com>
4340 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4341 redundant use clauses.
4342 In particular, if the scope of two use clauses overlaps, but one is not
4343 entirely included in the other, we should not warn. This can happen
4344 with nested packages.
4345 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4346 reported errors. The bug was reported when the compiler was built
4347 with assertions enabled.
4348 (Find_Type): If the node is a 'Class reference and the prefix is a
4349 synchronized type without a corresponding record, return the type
4352 2006-02-13 Javier Miranda <miranda@adacore.com>
4354 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4355 if this is the full-declaration associated with a private declaration
4356 that implement interfaces, then the private type declaration must be
4358 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4359 as aliased. The use of the 'access attribute is not available for such
4360 object (for this purpose the object should be explicitly marked as
4361 aliased, but being an anonymous type this is not possible).
4363 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4364 Robert Dewar <dewar@adacore.com>
4366 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4367 compilation unit is an elaboration scope.
4368 (Add_Task_Proc): Add '\' in 2-line warning message.
4369 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4371 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4372 Javier Miranda <miranda@adacore.com>
4374 * sem_type.adb (Write_Overloads): Improve display of candidate
4376 (Add_One_Interp): Do not add to the list of interpretations aliased
4377 entities corresponding with an abstract interface type that is an
4378 immediate ancestor of a tagged type; otherwise we have a dummy
4379 conflict between this entity and the aliased entity.
4380 (Disambiguate): The predefined equality on universal_access is not
4381 usable if there is a user-defined equality with the proper signature,
4382 declared in the same declarative part as the designated type.
4383 (Find_Unique_Type): The universal_access equality operator defined under
4384 AI-230 does not cover pool specific access types.
4385 (Covers): If one of the types is a generic actual subtype, check whether
4386 it matches the partial view of the other type.
4388 2006-02-13 Thomas Quinot <quinot@adacore.com>
4390 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4391 line. This is necessary to allow In_Extended_Main_Unit to provide
4392 correct results for itypes while writing out expanded source.
4393 (Close_File): No need to update the source_index_table here since it's
4394 now done for each line.
4396 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4397 Robert Dewar <dewar@adacore.com>
4399 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4400 preserve the source unit where the itype is declared, and prevent a
4402 (Note_Implicit_Run_Time_Call): New procedure
4403 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4406 * sprint.ads: Document use of $ for implicit run time routine call
4408 2006-02-13 Quentin Ochem <ochem@adacore.com>
4410 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4413 2006-02-13 Bob Duff <duff@adacore.com>
4415 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4416 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4417 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4418 raise Constraint_Error.
4420 * s-vallli.adb (Scan_Long_Long_Integer): Call
4421 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4422 do not scan leading blanks and sign twice.
4423 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4424 raise Constraint_Error.
4426 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4427 Scan_Long_Long_Unsigned): Split out most of the processing from
4428 Scan_Long_Long_Unsigned out into
4429 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4430 This prevents scanning leading blanks and sign twice.
4431 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4434 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4435 out most of the processing from Scan_Unsigned out into
4436 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4437 This prevents scanning leading blanks and sign twice.
4439 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4440 use with Modular'Value attribute.
4441 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4444 2006-02-13 Robert Dewar <dewar@adacore.com>
4446 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4448 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4450 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4451 (PPC VxWorks): Likewise.
4452 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4453 (forced_callee): Make non-inlinable and non-pure.
4454 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4456 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4457 Ben Brosgol <brosgol@adacore.com>
4458 Robert Dewar <dewar@adacore.com>
4460 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4462 Document that gnatbind -M option is for cross environments only.
4463 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4464 Add note on use of $ to label implicit run time calls
4465 Add documentation for -gnatyI (check mode IN)
4466 Updated chapter on compatibility with HP Ada
4468 Ran spell and corrected errors
4469 Add documentation for gnatbind -d and rework documentation of -D
4471 Add subprogram/data elimination section.
4472 Minor editing of annex A.
4473 Add section for gnatcheck.
4474 Add documentation for restriction No_Dispatching_Calls
4475 Add documentation for pragma Ada_2005
4476 Remove mention of obsolete pragma Propagate_Exceptions
4477 Document that pragma Unreferenced can appear after DO in ACCEPT
4478 Clarify Pure_Function for library level units
4479 Mention Max/Min in connection with No_Implicit_Conditionals
4480 No_Wide_Characters restriction is no longer partition-wide
4481 Add a nice example for Universal_Literal_String attribute
4482 Document that pragma No_Return can take multiple arguments
4484 * ug_words: Added entry for gnatcheck
4486 * g-ctrl_c.ads (Install_Handler): Enhance comments
4488 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4490 * g-trasym.ads: Add documentation on how to do off line symbolic
4491 traceback computation.
4493 * s-fatgen.adb: Add comments for Unaligned_Valid
4495 * stand.ads: Fix typo in comment
4497 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4499 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4501 2006-02-06 Roger Sayle <roger@eyesopen.com>
4503 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4505 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4508 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4509 implementation that calls __main.
4511 2006-01-25 Peter O'Gorman <peter@pogma.com>
4514 * Makefile.in (GCC_LINK): Remove quotes.
4515 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4518 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4520 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4523 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4525 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4527 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4529 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4531 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4534 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4536 * Make-lang.in: Update dependencies
4538 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4540 * Make-lang.in: Add rule for ada/exp_sel.o
4542 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4544 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4546 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4548 * gnatvsn.ads (Library_Version): Bump to version 4.2
4549 (ASIS_Version_Number): Bumped.
4551 2005-12-09 Doug Rupp <rupp@adacore.com>
4553 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4554 Ada bind file prefix on VMS from b$ to b__.
4555 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4558 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4559 Targparm.OpenVMS_On_Target.
4560 (Object_Suffix): Initialize with target object suffix.
4561 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4563 * butil.adb: Change some Hostparm.OpenVMS checks to
4564 Targparm.OpenVMS_On_Target.
4566 * clean.adb: Change some Hostparm.OpenVMS checks to
4567 Targparm.OpenVMS_On_Target.
4568 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4569 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4570 Ada bind file prefix on VMS from b$ to b__.
4572 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4573 --GCC so that Get_Target_Parameters can find system.ads.
4574 (Gnatlink): Call Get_Target_Parameters in mainline.
4575 Initialize standard packages for Targparm.
4576 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4577 (Process_Args): Also Check for object files with target object
4579 (Make_Binder_File_Names): Create with target object extension.
4580 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4583 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4584 Targparm.OpenVMS_On_Target.
4585 ({declaration},Build_Library,Check_Library): Change Ada bind file
4586 prefix on VMS from b$ to b__.
4588 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4589 Targparm.OpenVMS_On_Target.
4590 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4593 * targext.c: New file.
4595 * Makefile.in: add support for vxworks653 builds
4596 (../../vxaddr2line): gnatlink with targext.o.
4597 (TOOLS_LIBS): Move targext.o to precede libgnat.
4598 (init.o, initialize.o): Minor clean up in dependencies.
4599 (GNATLINK_OBJS): Add targparm.o, snames.o
4600 Add rules fo building targext.o and linking it explicitly with all
4602 Also add targext.o to gnatlib.
4604 * Make-lang.in: Add rules for building targext.o and linking it in
4605 with gnat1 and gnatbind.
4606 Add entry for exp_sel.o.
4608 * osint.adb Change some Hostparm.OpenVMS checks to
4609 Targparm.OpenVMS_On_Target.
4610 (Object_File_Name): Use target object suffix.
4612 * osint.ads (Object_Suffix): Remove, no longer used.
4613 (Target_Object_Suffix): Initialize with target object suffix.
4615 * rident.ads: Add special exception to license.
4617 * targparm.adb (Get_Target_Parameters): Set the value of
4618 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4620 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4622 * targparm.ads: Add special exception to license.
4624 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4626 (Copy_File): Make sure from file is closed if error on to file
4627 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4629 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4630 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4632 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4633 target object suffix.
4635 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4636 Quentin Ochem <ochem@adacore.com>
4637 Florian Villoing <villoing@adacore.com>
4639 * a-taster.ads, a-taster.adb: New files.
4641 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4642 link to the version that does nothing. This way the task termination
4643 routine is not executed twice for the environment task when finishing
4644 because of an unhandled exception.
4646 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4647 handler because of an unhandled exception.
4649 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4650 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4652 * s-finimp.adb (initialization code): Modify the soft link for the
4653 finalization of the global list instead of Adafinal.
4655 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4656 non-tasking version of the soft link for task termination. We do
4657 nothing since if we are using the non-tasking version it
4658 means that the task termination functionality is not used.
4659 (Null_Finalize_Global_List): Add this null version for the procedure
4660 in charge of finalizing the global list for controlled objects.
4661 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4662 instead for handling run-time termination in a more flexible way.
4663 (Adafinal_NT): This new procedure will take care of finalizing the
4664 global list for controlled objects if needed, but no tasking
4667 * s-tarest.adb (Task_Lock): Do not try to lock again the
4668 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4669 some run-time operations.
4670 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4671 until all nested locks have been released.
4672 (Task_Wrapper): Call the fall-back task termination handler. It
4673 applies to all tasks but the environment task.
4674 (Finalize_Global_Tasks): Add the call for the task termination
4675 procedure for the environment task.
4676 (Task_Wrapper): suppress warnings around declaration of
4677 Secondary_Stack_Address.
4679 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4680 moved to the Common_ATCB record.
4681 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4683 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4686 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4687 Fall_Back_Handler, and Specific_Handler.
4689 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4690 defined in Ada.Task_Termination, to avoid circular dependencies.
4691 (Termination_Handler): Redefine this type here, alredy defined in
4692 Ada.Task_Termination, for avoiding circular dependencies.
4693 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4694 for storing task termination handlers. In addition,
4695 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4696 Common_ATCB because it is used by both the regular and the restricted
4698 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4699 Common_ATCB because it is used by both the regular and the restricted
4701 (Common_ATCB): Added a dynamic task analyzer field.
4703 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4704 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4705 (Task_Wrapper): Call the task termination handler. It applies to all
4706 tasks but the environment task.
4707 (Finalize_Global_Tasks): Call the task termination procedure for the
4708 environment task. The call to Finalize_Global_List is now performed
4709 using the soft links mechanism.
4710 (Task_Wrapper): added dynamic stack analysis.
4712 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4713 potentially blocking operations has been moved from
4714 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4715 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4716 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4717 this run-time check.
4719 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4720 of task termination procedure.
4721 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4722 link for the task termination procedure.
4724 * bindusg.adb: (Bindusg): Added documentation for -u option.
4726 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4727 (Get_Main_C): Add handling of dynamic stack analysis.
4728 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4730 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4731 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4732 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4734 * opt.ads: Added flags used by dynamic stack measurement.
4735 (Max_Line_Length): Remove (not used anymore)
4737 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4738 (Standart_Output): new subprogram
4739 (Set_Output): new subprogram
4740 (Put): now uses the value of Current_Out to know if the output has to be
4741 send to stderr or stdout.
4743 * s-stausa.ads: Complete implementation.
4745 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4747 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4748 list of Ada 05 files.
4749 (GNAT Library Units): Add AltiVec files.
4751 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4752 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4753 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4755 2005-12-09 Nicolas Setton <setton@adacore.com>
4757 * adaint.c (__gnat_locate_regular_file): Return immediately if
4760 2005-12-09 Javier Miranda <miranda@adacore.com>
4761 Hristian Kirtchev <kirtchev@adacore.com>
4763 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4764 to the specification because the frontend generates code that uses this
4766 (Set_Interface_Table): Add missing assertion.
4767 Update documentation describing the run-time structure.
4768 (Displace): New subprogram that displaces the pointer to the object
4769 to reference one of its secondary dispatch tables.
4770 (IW_Membership): Modified to use the new table of interfaces.
4771 (Inherit_TSD): Modified to use the new table of interfaces.
4772 (Register_Interface_Tag): Use the additional formal to fill the
4773 contents of the new table of interfaces.
4774 (Set_Interface_Table): New subprogram that stores in the TSD the
4775 pointer to the table of interfaces.
4776 (Set_Offset_To_Top): Use the additional formal to save copy of
4777 the offset value in the table of interfaces.
4778 Update structure of GNAT Primary and Secondary dispatch table diagram.
4779 Add comment section on GNAT dispatch table prologue.
4780 (Offset_To_Signature): Update the constant value of the Signature field.
4781 (Dispatch_Table): Update comment on hidden fields in the prologue.
4782 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4783 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4784 the type of formal parameter T to Tag, introduce additional assertions.
4785 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4787 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4789 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4790 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4791 record component containing the tag of the secondary dispatch table we
4792 have to use the Offset_To_Top run-time function to get this information;
4793 otherwise if the pointer to the base of the object has been displace
4794 we get a wrong value if we use the 'position attribute.
4796 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4797 all the calls to Expand_Interface_Thunk.
4798 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4799 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4800 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4801 ensure that the interfaces implemented by the ancestors are placed
4802 at the header of the generated list.
4803 (Expand_Interface_Conversion): Handle the case in which the displacement
4804 associated with the interface conversion is not statically known. In
4805 this case we generate a call to the new run-time subprogram Displace.
4806 (Make_DT): Generate and fill the new table of interfaces.
4807 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4808 Get_Tagged_Kind and Set_Tagged_Kind.
4809 (Tagged_Kind): New function that determines the tagged kind of a type
4810 with respect to limitedness and concurrency and returns a reference to
4812 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4813 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4814 primary dispatch table for a type.
4815 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4816 secondary dispatch table respectively of a tagged type.
4818 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4819 (Expand_Interface_Conversion): New subprogram to indicate if the
4820 displacement of the type conversion is statically known.
4821 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4823 * rtsfind.ads (RE_Offset_To_Top): New entity
4824 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4825 accessible to users.
4826 (Re_Displace): New entity
4827 (RE_Interface_Data): New entity
4828 (RE_Set_Interface_Data): New_Entity
4829 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4830 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4831 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4832 RE_TK_Tagged, RE_TK_Task.
4834 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4835 Init_Secondary_Tags_Internal to allow its use with interface types and
4836 also to generate the code for the new additional actual required
4837 by Set_Offset_To_Top.
4838 (Build_Init_Statements): In case of components associated with abstract
4839 interface types there is no need to generate a call to its IP.
4840 (Freeze_Record_Type): Generate Select Specific Data tables only for
4842 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4843 the bodies and specifications of the predefined primitive operations
4844 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4845 for concurrent types.
4847 * exp_sel.ads, exp_sel.adb: New files.
4849 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4850 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4851 properly protected objects and attach handler in the case of the
4853 Move embeded package Select_Expansion_Utilities into a separate external
4855 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4856 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4857 (Build_K, Build_S_Assignment): New subprograms, part of the select
4858 expansion utilities.
4859 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4860 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4861 where the trigger is a dispatching procedure of a limited tagged type.
4863 2005-12-09 Olivier Hainque <hainque@adacore.com>
4865 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4866 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4867 about the use and expansion of SAVE_EXPRs in the various possible
4868 renaming handling cases.
4869 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4870 abusing DECL_FCONTEXT.
4872 2005-12-09 Matthew Heaney <heaney@adacore.com>
4874 * a-convec.adb (Merge): Added assertions to check whether vector params
4877 * a-coinve.adb (Merge): Added assertions to check whether vector params
4880 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4882 (Cursor'Read): raises PE
4884 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4885 to its default value.
4887 * a-cihama.adb: Manually check whether cursor's key and elem are
4890 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4891 (Merge): Assert that target and source lists are in order
4892 (Swap): Declare non-const temporaries, to pass to Splice
4894 * a-cdlili.ads: (Splice): Changed param name and param mode
4896 * a-cdlili.adb: (Splice): Changed param name and param mode
4897 (Merge): Assert that target and source lists are in order
4898 (Swap): Declare non-const temporaries, to pass to Splice
4900 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4901 (Write): declare Stream param as not null
4903 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4904 an exception message.
4906 2005-12-09 Thomas Quinot <quinot@adacore.com>
4907 Robert Dewar <dewar@adacore.com>
4909 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4910 which is the absolute maximum length we can support.
4912 * frontend.adb: For the processing of configuration pragma files,
4913 remove references to Opt.Max_Line_Length, which is not checked anymore.
4915 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4918 * scn.adb, scng.adb:
4919 Always check line length against the absolute supported maximum,
4920 Hostparm.Max_Line_Length.
4922 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4923 value for the maximum line length is Max_Line_Length (not
4924 Column_Number'Last).
4925 Minor error msg update
4926 (Set_Style_Check_Options): New interface returning error msg
4927 Minor code reorganization (processing for 'M' was out of alpha order)
4929 * switch-c.adb: New interface for Set_Style_Check_Options
4931 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4934 2005-12-09 Javier Miranda <miranda@adacore.com>
4936 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4937 with IP subprogram were only supported if there were limited types.
4939 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4940 records with IP subprogram were only supported if there were limited
4943 2005-12-09 Olivier Hainque <hainque@adacore.com>
4944 Eric Botcazou <ebotcazou@adacore.com>
4946 * trans.c (tree_transform, emit_check): Adjust calls to
4947 build_call_raise, passing the now expected GNAT_NODE argument.
4949 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4950 source line information than what the current global locus indicates
4953 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4954 field has overflowed.
4955 (build_call_raise): Add a GNAT_NODE argument to convey better source
4956 line information than what the current global locus indicates when
4958 (build_component_ref): Adjust call to build_call_raise.
4960 2005-12-09 Pascal Obry <obry@adacore.com>
4962 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4963 the iterator is quitting iteration on parent directory.
4965 2005-12-09 Javier Miranda <miranda@adacore.com>
4967 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4968 and the assignment to a class-wide object, before the assignment we
4969 generate a run-time check to ensure that the tag of the Target is
4970 covered by the tag of the source.
4972 2005-12-09 Robert Dewar <dewar@adacore.com>
4974 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4975 parameter in call to Image_Wide_Character.
4977 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4978 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4979 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4980 annoying FFFE/FFFF inconsistency.
4982 2005-12-09 Robert Dewar <dewar@adacore.com>
4983 Javier Miranda <miranda@adacore.com>
4984 Ed Schonberg <schonberg@adacore.com>
4986 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4988 (Find_Interface): New subprogram that given a tagged type and one of its
4989 component associated with the secondary table of an abstract interface
4990 type, return the entity associated with such abstract interface type.
4991 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4992 base type to create anonymous subtype, because entity may be a locally
4993 declared subtype or generic actual.
4994 (Find_Interface): New subprogram that given a tagged type and one of its
4995 component associated with the secondary table of an abstract interface
4996 type, return the entity associated with such abstract interface type.
4998 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4999 conversion cannot be handled at compile time. In this case we pass this
5000 information to the expander to generate the appropriate code.
5002 2005-12-09 Robert Dewar <dewar@adacore.com>
5003 Ed Schonberg <schonberg@adacore.com>
5004 Gary Dismukes <dismukes@adacore.com>
5005 Javier Miranda <miranda@adacore.com>
5006 Hristian Kirtchev <kirtchev@adacore.com>
5008 * einfo.adb (Itype_Printed): New flag
5009 (Is_Limited_Type): Derived types do not inherit limitedness from
5010 interface progenitors.
5011 (Is_Return_By_Reference_Type): Predicate does not apply to limited
5014 * einfo.ads (Itype_Printed): New flag
5015 Move Is_Wrapper_Package to proper section
5016 Add missing Inline for Is_Volatile
5018 * output.ads, output.adb (Write_Erase_Char): New procedure
5019 (Save/Restore_Output_Buffer): New procedures
5020 (Save/Restore_Output_Buffer): New procedures
5022 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
5023 Add missing support for anonymous access type
5024 (Write_Id): Insert calls to Write_Itype
5025 (Write_Itype): New procedure to output itypes
5027 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
5028 use of "limited" in declaration.
5030 * sinfo.ads, sinfo.adb:
5031 Formal derived types can carry an explicit "limited" indication.
5033 * sem_ch3.adb: Add with and use of Targparm.
5034 (Create_Component): If Frontend_Layout_On_Target is True and the
5035 copied component does not have a known static Esize, then reset
5036 the size and positional fields of the new component.
5037 (Analyze_Component_Declaration): A limited component is
5038 legal within a protected type that implements an interface.
5039 (Collect_Interfaces): Do not add to the list the interfaces that
5040 are implemented by the ancestors.
5041 (Derived_Type_Declaration): If the parent of the full-view is an
5042 interface perform a transformation of the tree to ensure that it has
5043 the same parent than the partial-view. This simplifies the job of the
5044 expander in order to generate the correct object layout, and it is
5045 needed because the list of interfaces of the full-view can be given in
5047 (Process_Full_View): The parent of the full-view does not need to be
5048 a descendant of the parent of the partial view if both parents are
5050 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5051 "limited" the parent must be a limited type.
5052 (Build_Derived_Record_Type): A derived type that is explicitly limited
5053 must have limited ancestor and progenitors.
5054 (Build_Derived_Type): Ditto.
5055 (Process_Full_View): Verify that explicit uses of "limited" in partial
5056 and full declarations are consistent.
5057 (Find_Ancestor_Interface): Remove function.
5058 (Collect_Implemented_Interfaces): New procedure used to gather all
5059 implemented interfaces by a type.
5060 (Contain_Interface): New function used to check whether an interface is
5062 (Find_Hidden_Interface): New function used to determine whether two
5063 lists of interfaces constitute a set equality. If not, the first
5064 differing interface is returned.
5065 (Process_Full_View): Improve the check for the "no hidden interface"
5066 rule as defined by AI-396.
5068 2005-12-09 Robert Dewar <dewar@adacore.com>
5070 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5071 types, not on record subtypes.
5072 (Freeze_Entity): Code cleanup. Add barrier to the loop
5073 that generates the references for primitive operations. This allows to
5074 remove an unnecessary exception handler.
5075 Code reformatting and comment clean ups.
5077 2005-12-09 Vincent Celier <celier@adacore.com>
5079 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5080 If GNAT CHECK is called with a project file, but with no
5081 source on the command line, call gnatcheck with all the compilable
5082 sources of the project.
5083 Take into account the new command Check, for gnatcheck. Treat as for
5084 other ASIS tools: take into account project, specific package Check and
5086 For ASIS tools, add the switches in package Compiler for
5087 the invocation of the compiler.
5089 * prj-attr.adb: Add package Check and its attributes
5091 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5093 * vms_conv.adb (Initialize): Change Params of command Check to
5095 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5096 Add data for new command Check
5098 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5100 Add qualifiers for Check command options
5101 (Command_Type): New command Check
5103 2005-12-09 Thomas Quinot <quinot@adacore.com>
5105 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5106 command line switch overruns the output buffer.
5108 2005-12-09 Robert Dewar <dewar@adacore.com>
5110 * sem_prag.adb: Processing for new pragma Complete_Representation
5111 (Analyze_Pragma, case Debug): Implement two argument form.
5113 * par-prag.adb: Entry for new pragma Complete_Representation
5114 (Prag, case Debug): Recognize two argument form of pragma Debug
5115 New interface for Set_Style_Check_Options.
5117 * sem_ch13.adb: Implement new pragma Complete_Representation.
5119 * snames.adb, snames.ads, snames.h: Entry for new pragma
5120 Complete_Representation.
5122 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5124 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5125 available user-specified stream attributes on limited parameters to
5126 also test the type directly rather than only its underlying type (for
5127 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5128 attributes are visible at the point of the subprogram declaration.
5129 For Ada 2005, the error message is modified to indicate that the
5130 type's stream attributes must be visible (again, only for -gnat05).
5132 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5134 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5135 anonymous access types.
5137 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5138 matching of anonymous access types and anonymous access to subprogram
5139 types. 'R'M 4.9.1 (2/2).
5141 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5143 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5144 rule prematurely when operands are universal, remaining ambiguities
5145 will be removed during resolution.
5148 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5149 that are Ada 2005 functions.
5150 (Has_Abstract_Interpretation): Subsidiary to
5151 Remove_Conversions, to remove ambiguities caused by abstract operations
5152 on numeric types when operands are universal.
5154 2005-12-09 Robert Dewar <dewar@adacore.com>
5156 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5157 for case where spec is categorized.
5159 2005-12-09 Javier Miranda <miranda@adacore.com>
5161 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5162 types use the corresponding record type. This was not needed before
5163 the implementation of Ada 2005 synchronized types because
5164 concurrent types were never tagged types in Ada 95.
5166 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5168 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5169 first subtype of the type of the expression to verify that it is a
5172 2005-12-09 Robert Dewar <dewar@adacore.com>
5174 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5177 2005-12-09 Quentin Ochem <ochem@adacore.com>
5178 Robert Dewar <dewar@adacore.com>
5179 Ed Falis <falis@adacore.com>
5180 Florian Villoing <villoing@adacore.com>
5181 Thomas Quinot <quinot@adacore.com>
5182 Arnaud Charlet <charlet@adacore.com>
5184 * gnat_ugn.texi: Created section "Stack Related Tools"
5185 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5186 "Stack Related Tools"
5187 Added subsection "Static Stack Usage Analysis"
5188 Added subsection "Dynamic Stack Usage Analysis"
5189 Include documentation of itypes in sprint listing (-gnatG)
5190 Documented gnatbind -D switch (default sec stack size for fixed sec
5192 Added Interrupt_State and Persistent_BSS to list of configuration
5194 Add missing doc for maximum value of nnn in -gnatyMnnn
5196 * gnat_rm.texi: Document the AltiVec binding.
5197 Add documentation for pragma Complete_Representation
5198 Shortened an overly long line (> 79 chars)
5199 Clarify documentation of unchecked conversion in implementation
5201 Document two argument form of pragma Debug
5203 * types.ads (Column_Number): Update documentation.
5205 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5206 library level Finalize_Storage_Only objects (these are not attached to
5207 any finalization list).
5209 * system-mingw.ads: (Underlying_Priorities): Update comment.
5211 2005-12-09 Robert Dewar <dewar@adacore.com>
5213 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5214 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5215 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5216 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5217 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5218 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5219 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5220 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5223 2005-12-09 Robert Dewar <dewar@adacore.com>
5225 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5226 (Ne_G): New function
5228 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5230 (Rewrite_Comparison): Handle case where operation is not a comparison
5231 and ignore, and also handle type conversion case.
5233 2005-12-09 Thomas Quinot <quinot@adacore.com>
5235 * exp_aggr.ads: Fix typo in comment.
5236 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5238 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5240 * layout.adb: Replace various uses of byte by storage unit throughout.
5241 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5242 static size, convert to storage units before returning, to conform to
5245 2005-12-09 Matthew Gingell <gingell@adacore.com>
5247 * g-exctra.ads: Fix typo in comment.
5249 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5251 * utils.c: Minor reformatting.
5253 2005-12-09 Robert Dewar <dewar@adacore.com>
5256 Further comment fixes to make the status of the default file clear
5258 * s-bitops.adb: Clarify comment for Bits_Array
5260 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5262 * Make-lang.in (ada.install-normal): Remove.
5264 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5266 * Make-lang.in: Remove all dependencies on s-gtype.
5268 2005-12-05 Richard Guenther <rguenther@suse.de>
5270 * utils.c (convert): Use fold_convert where appropriate.
5272 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5274 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5277 2005-12-02 Richard Guenther <rguenther@suse.de>
5279 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5281 2005-12-01 Roger Sayle <roger@eyesopen.com>
5283 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5286 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5288 * mlib-prj.adb (Build_Library): Initialize Delete.
5290 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5292 * socket.c: Add extern int h_errno for rtems since networking header
5293 files are not available at this point in a tool bootstrap. Newlib
5294 only has basic C library header files.
5296 2005-11-19 Richard Guenther <rguenther@suse.de>
5297 Roger Sayle <roger@eyesopen.com>
5300 * misc.c (internal_error_function): Don't use vsprintf to format
5301 the error message text, instead use pp_format_text and the new
5302 pretty printer APIs. This allows handling of %qs, %w, etc.
5304 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5307 * Makefile.in: Use s-auxdec-empty for RTEMS.
5309 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5312 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5313 a temporary if taking the address of something that is neither
5314 reference, declaration, or constant, since the gimplifier
5315 can't handle that case.
5317 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5320 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5322 2005-11-16 Richard Guenther <rguenther@suse.de>
5324 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5326 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5329 * raise-gcc.c: Add missing stdarg.h include.
5331 2005-11-16 Richard Guenther <rguenther@suse.de>
5333 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5334 (ada/misc.o): Likewise.
5336 2005-11-14 Thomas Quinot <quinot@adacore.com>
5338 * g-soccon.ads: Minor reformatting. Update comments.
5340 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5341 gain visibility on the declaration of struct timeval.
5343 * g-soccon-freebsd.ads,
5344 g-soccon-darwin.ads,
5349 g-soccon-solaris.ads,
5352 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5354 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5355 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5356 g-soccon-linux-x86.ads: New files.
5358 * g-socthi-mingw.adb:
5359 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5361 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5362 (time_t, suseconds_t): New types constructed to match the tv_sec
5363 and tv_usec fields of C struct timeval.
5364 (Timeval): Construct structure in terms of the new types.
5365 (Host_Errno): New function (imported from socket.c), returns last hosts
5368 * g-socthi-vxworks.adb: Add error handling circuitry.
5370 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5371 components of struct timeval.
5372 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5373 (Check_Selector): In error conditions, clear internal socket sets to
5374 avoid a memory leak.
5375 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5376 Send_Timeout, Receive_Timeout.
5378 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5379 the tv_sec and tv_usec fields of C struct timeval.
5380 (Timeval): Construct structure in terms of the new types.
5381 (Host_Errno): New function (imported from socket.c), returns last hosts
5384 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5385 hosts database last error code.
5387 * gen-soccon.c: Complete value expansion should not be performed on
5388 TARGET, as it has the form of a math expression, and some components
5389 may be platform-defined macros.
5390 For VxWorks, generate the OK and ERROR values.
5391 New constants giving the sizes of the components of C struct timeval.
5393 2005-11-14 Robert Dewar <dewar@adacore.com>
5394 Ed Schonberg <schonberg@adacore.com>
5398 * types.ads: Include All_Checks in Suppress_Array
5400 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5401 not(a=b), since we no longer do this rewriting, and hence it is not
5403 (Elaboration_Checks_Suppressed): Add special casing to
5404 deal with different cases of static and dynamic elaboration checks (all
5405 checks does not count in the first case, but does in the second).
5406 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5407 function call is valid, since this is not the case.
5408 (Ensure_Valid): Do not apply validity check to a real literal
5409 in a universal or fixed context
5411 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5412 elementary types using the operator in standard. It is cleaner not to
5413 modify the programmers intent, especially in the case of floating-point.
5414 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5415 it did not matter because we always rewrote a/=b to not(a=b).
5416 (Expand_Allocator_Expression): For an allocator expression whose nominal
5417 subtype is an unconstrained packed type, convert the expression to its
5418 actual constrained subtype.
5419 Implement warning for <= or >= where < or > not possible
5420 Fix to Vax_Float tests (too early in many routines, causing premature
5421 Vax_Float expansions.
5423 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5424 to be used with packages and generic packages as well as with
5426 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5427 of pragma Suppress (All_Checks)
5428 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5429 a string literal for precise control over warnings.
5430 Avoid raise of pragma in case of unrecognized pragma and just return
5433 * sem_prag.ads: Minor reformatting
5435 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5436 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5437 Switch. Do not handle any exception.
5438 Include -gnatwx as part of -gnatg (warn on redundant parens)
5439 Allow optional = after -gnatm
5440 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5441 longer sets Elaboration_Checks.
5442 Code to set warning mode moved to Sem_Warn
5443 so that it can be shared by pragma processing.
5445 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5448 * s-taprop-solaris.adb:
5449 Change some <= to =, to avoid new warning
5451 * a-exexda.adb, prj-proc.adb:
5452 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5453 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5455 2005-11-14 Robert Dewar <dewar@adacore.com>
5457 * exp_vfpt.adb: Handle /= case
5458 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5459 so that we do not get duplicate scaling for fixed point conversions.
5461 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5463 2005-11-14 Matthew Gingell <gingell@adacore.com>
5465 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5466 Increase default priority on Lynx from 15 to 17, and meet the Ada
5467 requirement that Default_Priority be ((Priority'First +
5468 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5470 2005-11-14 Vincent Celier <celier@adacore.com>
5472 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5473 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5474 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5475 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5476 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5477 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5479 2005-11-14 Doug Rupp <rupp@adacore.com>
5481 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5484 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5486 * s-traces-default.adb, s-trafor-default.ads,
5487 s-tratas-default.adb: Fix compilation errors.
5489 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5491 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5492 raising the exception so the memory used is freed.
5494 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5496 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5497 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5498 (convert_address): Update comments and list of platforms using this.
5500 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5503 2005-11-14 Pascal Obry <obry@adacore.com>
5504 Vincent Celier <celier@adacore.com>
5506 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5509 * memroot.adb: Remove redundant with/use clause on
5510 System.Storage_Elements.
5512 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5514 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5515 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5516 related code to a-exexpr.adb
5517 (Save_Occurrence_And_Private): Move GCC EH related code to
5519 (Raise_Current_Excep): Add new variable Id with pragma
5520 volatile, to ensure that the variable lives on stack.
5522 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5524 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5526 Move GCC EH related code to a-exexpr-gcc.adb
5528 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5530 Split the Linux version of g-soccon into separate variants for 32 and 64
5532 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5533 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5534 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5535 of host variable $(RANLIB_FLAGS).
5536 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5537 Code clean up: remove unused/obsolete targets.
5538 (EH_MECHANISM): New variable introduced to differenciate between the
5539 two EH mechanisms statically.
5540 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5541 (LIBGNAT_OBJS): Add raise-gcc.o
5542 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5543 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5544 supports VxWorks 6 RTPs.
5545 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5546 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5548 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5550 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5552 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5553 deferral level, when abort is not allowed, to a later stage (the
5555 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5556 it will not get changed by the generated code. It was previously done
5559 2005-11-14 Thomas Quinot <quinot@adacore.com>
5560 Olivier Hainque <hainque@adacore.com>
5561 Eric Botcazou <ebotcazou@adacore.com>
5564 Factor common code to build a storage type for an unconstrained object
5565 from a fat or thin pointer type and a constrained object type.
5566 (annotate_value): Handle BIT_AND_EXPR.
5567 (annotate_rep): Don't restrict the back annotation of inherited
5568 components to the type_annotate_only case.
5569 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5570 we are not defining the type.
5571 <E_Record_Type>: Likewise.
5572 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5573 to get advantage of the new maybe_stabilize_reference interface, to
5574 ensure that what we reference is indeed stabilized instead of relying
5575 on assumptions on what the stabilizer does.
5576 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5577 type imported through a limited_with clause, use its non-limited view.
5578 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5580 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5581 of #if sections + explicit comparisons of convention identifiers.
5582 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5583 before early-returning for certain types when code generation is
5585 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5586 nullification of gnu_expr we do for objects with address clause and
5587 that we are not defining.
5588 (elaborate_expression_1): Do not create constants when creating
5589 variables needed by the debug info: the dwarf2 writer considers that
5590 CONST_DECLs is used only to represent enumeration constants, and emits
5592 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5593 object with an address clause into an indirect reference, drop the
5594 initializing expression.
5596 (STACK_CHECK_BUILTIN): Delete.
5597 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5598 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5599 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5600 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5601 corresponding to the renamed object as ignored for debugging purposes.
5603 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5604 related): For a prefix that is a dereference of a fat or thin pointer,
5605 if there is an actual subtype provided by the front-end, use that
5606 subtype to build an actual type with bounds template.
5607 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5608 is provided by the front-end, use that subtype to compute the size of
5609 the deallocated object.
5610 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5611 check for a potential violation of a No_Elaboration_Code restriction.
5612 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5613 with extra arguments to control whether to recurse through non-values
5614 and to let the caller know if the stabilization has succeeded.
5615 (gnat_stabilize_reference): Now a simple wrapper around
5616 maybe_stabilize, for common uses without restriction on lvalues and
5617 without need to check for the success indication.
5618 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5619 pass false instead of 0 as the FORCE argument which is a bool.
5620 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5621 attached to a renaming pointer has been properly stabilized, as no such
5622 object is attached otherwise.
5623 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5624 function uses the "target pointer" return mechanism.
5625 Reinstate conversion of the actual to the type of the formal
5626 parameter before any other specific treatment based on the passing
5627 mechanism. This turns out to be necessary in order for PLACEHOLDER
5628 substitution to work properly when the latter type is unconstrained.
5630 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5632 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5633 with extra arguments to control whether to recurse through non-values
5634 and to let the caller know if the stabilization has succeeded.
5636 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5637 static output of record constructor if all the components are constant.
5638 (gnat_build_constructor): For a record type, sort the list of field
5639 initializers in increasing bit position order.
5640 Factor common code to build a storage type for an unconstrained object
5641 from a fat or thin pointer type and a constrained object type.
5642 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5643 types variants, and process special cases of VIEW_CONVERT expressions
5644 as their NOP_EXPR counterpart to ensure we get to the
5645 CORRESPONDING_VARs associated with CONST_DECls.
5646 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5647 on the right-hand side.
5649 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5651 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5652 are converting back to its original type.
5653 (convert) <JM input>: Fallthrough regular conversion code instead of
5654 extracting the object if converting to a type variant.
5655 (create_var_decl): When a variable has an initializer requiring code
5656 generation and we are at the top level, check for a potential violation
5657 of a No_Elaboration_Code restriction.
5658 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5659 SIZE and SIZE_UNIT which we need for later back-annotations.
5660 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5661 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5662 is an unchecked union.
5663 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5664 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5665 main variant, just replace the VIEW_CONVERT_EXPR.
5666 <UNION_TYPE>: Revert 2005-03-02 change.
5668 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5670 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5672 2005-11-14 Matthew Heaney <heaney@adacore.com>
5674 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5675 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5676 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5677 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5678 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5679 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5680 Compiles against the spec for ordered maps described in sections
5681 A.18.6 of the most recent (August 2005) AI-302 draft.
5683 2005-11-14 Olivier Hainque <hainque@adacore.com>
5685 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5686 to ensure bias adjustments take place when need be and to prevent
5687 occurrences of intermediate overflows.
5689 2005-11-14 Matthew Gingell <gingell@adacore.com>
5690 Olivier Hainque <hainque@adacore.com>
5692 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5695 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5696 tracebacks on ia64 HP-UX and provide explanatory comment.
5697 Enable backtraces on ia64 GNU/Linux.
5698 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5699 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5701 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5702 Javier Miranda <miranda@adacore.com>
5704 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5705 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5706 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5707 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5709 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5710 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5713 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5714 subprogram that generates the external name associated with a
5715 secondary dispatch table.
5716 (Get_Secondary_DT_External_Name): New subprogram that generates the
5717 external name associated with a secondary dispatch table.
5719 2005-11-14 Emmanuel Briot <briot@adacore.com>
5721 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5722 line in the ALI file to include both an instantiation reference, and a
5725 2005-11-14 Vincent Celier <celier@adacore.com>
5727 * clean.adb (Check_Project): Look for Ada code in extending project,
5728 even if Ada is not specified as a language.
5729 Use new function DLL_Prefix for DLL_Name
5730 (Clean_Interface_Copy_Directory): New procedure
5731 (Clean_Library_Directory): New procedure
5732 (Clean_Directory): Remove procedure, no longer used
5733 (Clean_Project): Do not delete any file in an externally built project
5735 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5736 directory of an extending project, even when there are no Ada source
5738 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5739 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5741 * mlib-prj.adb (Check_Library): For all library projects, get the
5742 library file timestamp.
5743 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5744 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5745 (Clean): Remove procedure, no longer used
5746 (Ultimate_Extension_Of): New function
5747 (Build_Library): When cleaning the library directory, only remove an
5748 existing library file and any ALI file of a source of the project.
5749 When cleaning the interface copy directory, remove any source that
5750 could be a source of the project.
5752 * prj.ads, prj.adb (Project_Empty): Add values of new components
5753 Library_TS and All_Imported_Projects.
5754 (Project_Empty): Add values for new components of Project_Data:
5755 Library_ALI_Dir and Display_Library_ALI_Dir
5757 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5759 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5760 attribute Library_ALI_Dir.
5761 (Check_Library_Attributes): The library directory cannot be the same as
5762 any source directory of the project tree.
5763 (Check_Stand_Alone_Library): The interface copy directory cannot be
5764 the same as any source directory of the project tree.
5766 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5767 all temporary files.
5769 2005-11-14 Robert Dewar <dewar@adacore.com>
5770 Ed Schonberg <schonberg@adacore.com>
5772 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5773 (Check_Elab_Call): A call within a protected body is never an
5774 elaboration call, and does not require checking.
5775 (Same_Elaboration_Scope): Take into account protected types for both
5777 (Activate_Elaborate_All_Desirable): New procedure
5779 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5782 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5783 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5785 * lib-writ.ads, lib-writ.adb:
5786 Implement new AD/ED for Elaborate_All/Elaborate desirable
5787 Use new Elaborate_All_Desirable flag in N_With_Clause node
5789 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5790 N_Free_Statement nodes.
5791 Define new class N_Subprogram_Instantiation
5792 Add Elaborate_Desirable flag to N_With_Clause node
5793 Add N_Delay_Statement (covering two kinds of delay)
5795 * debug.adb: Introduce d.f flag for compiler
5796 Add -da switch for binder
5798 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5799 Cyrille Comar <comar@adacore.com>
5801 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5802 for task component, in the case of a limited aggregate. The enclosed
5803 object declaration will create it earlier. Otherwise, in the case of a
5804 nested aggregate, the object may appear in the wrong scope.
5805 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5806 (Gen_Assign): If the component being assigned is an array type and the
5807 expression is itself an aggregate, wrap the assignment in a block to
5808 force finalization actions on the temporary created for each row of the
5810 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5811 structures are initialized after all discriminants are set so that
5812 they can be accessed even when their offset is dynamic.
5814 2005-11-14 Robert Dewar <dewar@adacore.com>
5815 Hristian Kirtchev <kirtchev@adacore.com>
5817 * sem_attr.adb: Implement Machine_Rounding attribute
5818 (Analyze_Access_Attribute): The access attribute may appear within an
5819 aggregate that has been expanded into a loop.
5820 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5821 'Terminated whenever the prefix is of a task interface class-wide type.
5822 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5823 the prefix is of a task interface class-wide type.
5825 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5828 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5829 Remove pragma Inline for [Unaligned_]Valid.
5830 Add comments that Valid routines do not work for Vax_Float
5832 * exp_attr.adb: Implement Machine_Rounding attribute
5834 * snames.h: Add entry for Machine_Rounding attribute
5836 2005-11-14 Javier Miranda <miranda@adacore.com>
5837 Robert Dewar <dewar@adacore.com>
5838 Hristian Kirtchev <kirtchev@adacore.com>
5840 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5841 and related): For a prefix that is an explicit dereference of an
5842 access to unconstrained packed array type, annotate the dereference
5843 with an actual subtype so GIGI can make a correct size computation.
5844 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5845 'Unrestricted_Access, if the designated type is an interface we
5846 add a type conversion to force the displacement of the pointer
5847 to the secondary dispatch table.
5848 Use Universal_Real instead of Long_Long_Float when we need a high
5849 precision float type for the generated code (prevents gratuitous
5850 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5851 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5852 'Terminated for task interface class-wide objects. Generate a call to
5853 the predefined dispatching routine used to retrieve the _task_id from
5854 a task corresponding record.
5855 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5857 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5858 (Check_Dispatching_Operation): Protect the frontend againts
5859 previously detected errors.
5861 * Makefile.rtl: Add new instantiations of system.fat_gen
5863 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5864 Change name of instantiated package for better consistency
5865 with newly added system.fat_gen instantiations.
5867 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5868 s-fvagfl.ads: New files.
5870 2005-11-14 Cyrille Comar <comar@adacore.com>
5871 Thomas Quinot <quinot@adacore.com>
5873 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5874 assignment of a value of a tagged type that has been rewritten to a
5875 block statement, it is known by construction that no checks are
5876 necessary for the statements within the block: analyze it with checks
5878 (Expand_N_If_Statement): When killing a dead then-branch in an
5879 if-statement that has elsif_parts, recompute the Current_Value node
5880 for any entity whose value is known from the condition of the first
5882 (Expand_N_Return_Statement): When returning a mutable record, convert
5883 the return value into its actual subtype in order to help the backend
5884 to return the actual size instead of the maximum. This is another
5885 aftermath of not returning mutable records on the sec-stack anymore.
5887 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5888 handling of error msg for suspicious reverse range iteration.
5889 (Check_Possible_Current_Value_Condition): Move declaration from body to
5890 spec, to allow this subprogram to be called from exp_ch5.
5892 2005-11-14 Thomas Quinot <quinot@adacore.com>
5894 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5895 generate a set of nested array aggregates instead of a single flat
5896 aggregate for multi-dimensional arrays.
5898 2005-11-14 Pascal Obry <obry@adacore.com>
5900 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5901 by spawnve is a process handle, no need to convert. Add a parameter
5902 close to control wether the process handle must be closed.
5903 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5904 a process handle, not need to convert.
5905 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5907 * g-expect.adb: (Kill): Document the new close parameter.
5908 (Close): Do not release the process handle in the kill there as
5909 waitpid() is using it.
5910 (Send_Signal): Release the process handle.
5912 2005-11-14 Robert Dewar <dewar@adacore.com>
5914 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5915 need a high precision float type for the generated code (prevents
5916 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5919 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5920 need a high precision float type for the generated code (prevents
5921 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5923 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5924 allowed on non-static enumeration subtypes. Force a load error to emit
5925 the correct diagnostic.
5927 2005-11-14 Thomas Quinot <quinot@adacore.com>
5928 Robert Dewar <dewar@adacore.com>
5929 Ed Schonberg <schonberg@adacore.com>
5931 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5932 subtype to compute the size of the designated object at run-time,
5933 create such a subtype and store it in the Actual_Designated_Subtype
5934 attribute of the N_Free_Statement.
5935 Generate itype for classwide designated object in both cases of
5936 user-specified storage pool: specific and class-wide, not only in the
5938 Raise CE when trying to set a not null access type object to null.
5939 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5940 an explicit loop, because freeze nodes make its position variable.
5942 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5945 2005-11-14 Javier Miranda <miranda@adacore.com>
5947 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5948 Build_Stream_Procedure): Add the null-excluding attribute to the first
5950 This has no semantic meaning under Ada95 mode but it is a
5951 requirement under Ada05 mode.
5953 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5954 the null exclusion is used under Ada95 mode
5955 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5956 (P_Access_Definition): Remove assertion that forbids the use of
5957 the null-exclusion feature in Ada95.
5959 2005-11-14 Robert Dewar <dewar@adacore.com>
5961 * impunit.adb: Exclude container helper units not intended for use by
5964 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5966 * freeze.adb (Freeze_Entity): For an access formal that is an access
5967 to subprogram, freeze the anonymous subprogram type at the same time,
5968 to prevent later freezing in the wrong scope, such as the enclosing
5970 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5971 subprogram whenever available.
5973 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5976 * gnatvsn.ads (Library_Version): Bump to 4.1
5978 2005-11-14 Robert Dewar <dewar@adacore.com>
5980 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5981 Storage_Offset to avoid wrap around causing invalid results.
5983 2005-11-14 Pascal Obry <obry@adacore.com>
5985 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5987 (Scan_Bind_Arg): Fail with an error message if -M option is used
5988 on a native compiler.
5990 2005-11-14 Robert Dewar <dewar@adacore.com>
5991 Vincent Celier <celier@adacore.com>
5993 * gprep.adb: Implement -C switch to scan comments
5995 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5997 * scans.ads: Comment updates (including new use of Tok_Comment in
6000 * opt.ads: Add documentation for flags that are used by gprmake,
6001 currently and in the next version of gprmake.
6002 (Verbosity_Level): New variable
6003 Add Replace_In_Comments switch
6005 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
6007 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
6009 2005-11-14 Arnaud Charlet <charlet@adacore.com>
6011 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
6012 message, friendlier.
6014 2005-11-14 Robert Dewar <dewar@adacore.com>
6016 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
6018 2005-11-14 Doug Rupp <rupp@adacore.com>
6020 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
6022 2005-11-14 Robert Dewar <dewar@adacore.com>
6024 * interfac.ads: Change declarations of IEEE float types so that we no
6025 longer need a separate version of this package for VMS.
6027 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6029 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
6030 internal entity created for the declaration of a child subprogram body
6031 with no spec as coming from source, to generate proper cross-reference
6034 2005-11-14 Vincent Celier <celier@adacore.com>
6036 * make.adb (Compile_Sources): Change verbose message to minimum
6037 verbosity level High for "is in an Ada library", "is a read-only
6038 library" and "is an internal library",
6039 (Create_Binder_Mapping_File): Path name of ALI file for library project
6040 must include the library directory, not the object directory.
6041 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6042 for new switches -vl, -vm and -vh.
6043 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6044 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6045 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6046 in a project that is externally built.
6047 (Compute_All_Imported_Projects): New procedure
6048 (Gnatmake): Check if importing libraries should be regenerated because
6049 at least an imported library is more recent.
6050 (Initialize): For each project compute the list of the projects it
6051 imports directly or indirectly.
6052 (Add_Library_Search_Dir): New procedure, used in place of
6053 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6054 put in the search paths.
6055 (Add_Source_Search_Dir): New procedure, used in place of
6056 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6057 put in the search paths.
6058 (Mark_Directory): Resolve the absolute path the directory before marking
6061 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6062 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6063 Switch. Do not handle any exception.
6064 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6065 so that the switch is recognized as valid.
6066 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6068 2005-11-14 GNAT Script <nobody@adacore.com>
6070 * Make-lang.in: Makefile automatically updated
6072 2005-11-14 Pascal Obry <obry@adacore.com>
6074 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6076 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6077 In both cases the last argument was dropped.
6079 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6081 * namet.h: (Column_Numbe): New type.
6082 (Get_Column_Number): Define to sinput__get_column_number.
6083 (Instantiation): Define to sinput__instantiation.
6084 (Get_Column_Number): Declare.
6085 (Instantiation): Likewise.
6087 2005-11-14 Robert Dewar <dewar@adacore.com>
6089 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6090 syntax, which could cause compiler hangs.
6092 2005-11-14 Vincent Celier <celier@adacore.com>
6094 * prj-ext.adb: Take into account new environment variable
6095 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6097 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6098 normalize its path name, making it absolute and resolving symbolic
6099 links, and replace the original if resolved path is different.
6101 2005-11-14 Vincent Celier <celier@adacore.com>
6103 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6104 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6106 2005-11-14 Emmanuel Briot <briot@adacore.com>
6108 * prj-pp.adb (Print): Do not output the with statement if the
6109 associated name is empty, which happens for virtual extending projects.
6110 (Print): Preserve the "extends all" attribute when printing the project.
6112 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6113 a virtual extending project.
6115 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6117 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6118 rhs of an assignment even if the type is unconstrained, when the
6119 context is non-expanding.
6120 In an inlined body, if the context type is private,
6121 resolve with its full view, which must be a composite type.
6123 2005-11-14 Robert Dewar <dewar@adacore.com>
6124 Ed Schonberg <schonberg@adacore.com>
6126 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6127 Do not give obsolescent warning on with of subprogram (since we
6129 (Analyze_With_Clause): Add test for obsolescent package
6130 (Install_Context_Clauses): If the unit is the body of a child unit, do
6131 not install twice the private declarations of the parents, to prevent
6132 circular lists of Use_Clauses in a parent.
6133 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6134 compiling body of child unit.
6135 Use new class N_Subprogram_Instantiation
6136 (Expand_With_Clause): If this is a private with_clause for a child unit,
6137 appearing in the context of a package declaration, then the implicit
6138 with_clauses generated for parent units are private as well.
6139 (License_Check): Do not generate message if with'ed unit is internal
6141 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6142 Ed Schonberg <schonberg@adacore.com>
6143 Thomas Quinot <quinot@adacore.com>
6145 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6146 names are internal, because they will not have a corresponding partner
6147 in the actual package.
6148 (Analyze_Formal_Package): Move the setting of the formal package spec's
6149 Generic_Parent field so that it occurs prior to analyzing the package,
6150 to allow proper operation of Install_Parent_Private_Declarations.
6151 (Analyze_Package_Instantiation): Set the instantiated package entity's
6152 Package_Instantiation field.
6153 (Get_Package_Instantiation_Node): Move declaration to package spec.
6154 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6156 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6157 instantiation is Unchecked_Conversion, for which no parents are needed.
6158 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6159 parent scopes of a scope being removed prior to inlining an instance
6161 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6162 the current context is itself an instance within a non-instance child
6163 unit, to prevent scope stack errors.
6164 (Save_References): If the node is an aggregate that is an actual in a
6165 call, rewrite as a qualified expression to preserve some type
6166 information, to resolve possible ambiguities in the instance.
6167 (Instance_Parent_Unit): New global variable to record the ultimate
6168 parent unit associated with a generic child unit instance (associated
6169 with the existing Parent_Unit_Visible flag).
6170 (type Instance_Env): New component Instance_Parent_Unit for stacking
6171 parents recorded in the global Instance_Parent_Unit.
6172 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6174 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6175 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6176 not already set. Replace test of Is_Child_Unit with test of parent's
6177 scope against package Standard. Add comments and a ??? comment.
6178 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6179 on a child instance parent to test that the parent equals
6180 Instance_Parent rather than simply checking that the unit is not a
6182 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6183 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6184 a formal interface are ancestors of the corresponding actual.
6185 (Validate_Formal_Interface_Type): Additional legality checks.
6186 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6187 interface types with ancestors.
6188 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6189 to diagnose attempts to use generic within its own declaration.
6191 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6192 Javier Miranda <miranda@adacore.com>
6194 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6196 (Build_Private_Derived_Type): The entity of the created full view of the
6197 derived type does not come from source. If after installing the private
6198 declarations of the parent scope the parent is still private, use its
6199 full view to construct the full declaration of the derived type.
6200 (Build_Derived_Record_Type): Relax the condition that controls the
6201 execution of the check that verifies that the partial view and
6202 the full view agree in the set of implemented interfaces. In
6203 addition, this test now only takes into account the progenitors.
6204 (Derive_Interface_Subprograms): No need to derive subprograms
6205 of ancestors that are interfaces.
6206 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6208 Change name Is_Package to Is_Package_Or_Generic_Package
6209 (Complete_Subprograms_Derivation): Handle the case in which the full
6210 view is a transitive derivation of the ancestor of the partial view.
6211 (Process_Full_View): Rename local subprogram Find_Interface_In_
6212 Descendant to Find_Ancestor_Interface to leave the code more clear.
6213 Remove wrong code that avoids the generation of an error message
6214 when the immediate ancestor of the partial view is an interface.
6215 In addition some minor reorganization of the code has been done to
6216 leave it more clear.
6217 (Analyze_Type_Declaration): If type has previous incomplete tagged
6218 partial view, inherit properly its primitive operations.
6219 (Collect_Interfaces): Make public, for analysis of formal
6221 (Analyze_Interface_Declaration): New procedure for use for regular and
6222 formal interface declarations.
6223 (Build_Derived_Record_Type): Add support for private types to the code
6224 that checks if a tagged type implements abstract interfaces.
6225 (Check_Aliased_Component_Type): The test applies in the spec of an
6227 (Access_Type_Declaration): Clean up declaration of malformed type
6228 declared as an access to its own classwide type, to prevent cascaded
6230 (Collect_Interfaces): For private extensions and for derived task types
6231 and derived protected types, the parent may be an interface that must
6232 be included in the interface list.
6233 (Access_Definition): If the designated type is an interface that may
6234 contain tasks, create Master_Id for it before analyzing the expression
6235 of the declaration, which may be an allocator.
6236 (Record_Type_Declaration): Set properly the interface kind, for use
6237 in allocators, the creation of master id's for task interfaces, etc.
6239 2005-11-14 Javier Miranda <miranda@adacore.com>
6240 Ed Schonberg <schonberg@adacore.com>
6242 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6243 omitted in case of stream attribute subprograms.
6244 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6245 appear immediately after a subprogram body, when there is no previous
6246 subprogram declaration.
6247 Change name Is_Package to Is_Package_Or_Generic_Package
6248 (Process_Formals): A non null qualifier on a non null named access
6249 type is not an error, and is a warning only if Redundant_Constructs
6252 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6253 Ed Schonberg <schonberg@adacore.com>
6255 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6256 nested within Analyze_Package_Specification to install the private
6257 declarations and use clauses within each of the parent units of a
6258 package instance of a generic child package.
6259 (Analyze_Package_Specification): When entering a private part of a
6260 package associated with a generic instance or formal package, the
6261 private declarations of the parent must be installed (by calling new
6262 procedure Install_Parent_Private_Declarations).
6263 Change name Is_Package to Is_Package_Or_Generic_Package
6264 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6265 record is absent in a generic context, which does not indicate a
6268 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6270 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6271 not try to rewrite a renamed stream attribute, because the operations
6272 on the type may not have been generated.
6273 Handle properly a renaming_as_body generated for a stream operation
6274 whose default is abstract because the object type itself is abstract.
6275 (Find_Type): If the type is incomplete and appears as the prefix of a
6276 'Class reference, it is tagged, and its list of primitive operations
6277 must be initialized properly.
6278 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6279 private declaration of a parent unit, prior to compiling the private
6280 part of a child unit, find on the scope stack the proper parent entity
6281 on which to link the use clause.
6282 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6284 (Analyze_Object_Renaming): An attribute reference is not a legal object
6285 if it is not a function call.
6287 2005-11-14 Robert Dewar <dewar@adacore.com>
6288 Ed Schonberg <schonberg@adacore.com>
6290 * sem_eval.adb: Implement d.f flag
6291 (Subtype_Statically_Match): A generic actual type has unknown
6292 discriminants when the corresponding actual has a similar partial view.
6293 If the routine is called to validate the signature of an inherited
6294 operation in a child instance, the generic actual matches the full view,
6296 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6297 Ed Schonberg <schonberg@adacore.com>
6298 Robert Dewar <dewar@adacore.com>
6299 Thomas Quinot <quinot@adacore.com>
6301 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6302 a procedure call is used as a select statement trigger and is not an
6303 entry renaming or a primitive of a limited interface.
6304 (Valid_Conversion): If the operand has a single interpretation do not
6305 remove address operations.
6306 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6307 statement to inhibit warning.
6308 (Resolve_Unary_Op): Do not produce a warning when
6309 processing an expression of the form -(A mod B)
6310 Use Universal_Real instead of Long_Long_Float when we need a high
6311 precision float type for the generated code (prevents gratuitous
6312 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6313 (Resolve_Concatenation_Arg): Improve error message when argument is an
6314 ambiguous call to a function that returns an array.
6315 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6316 there is an implicit operator in the given scope if we are within an
6317 instance: legality check has been performed on the generic.
6318 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6319 after resolving operand, to avoid false warnings on overloaded calls.
6321 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6322 Javier Miranda <miranda@adacore.com>
6326 * sem_type.adb (Covers): In an inlined body, a composite type matches
6327 a private type whose full view is a composite type.
6328 (Interface_Present_In_Ancestor): Protect the frontend against
6329 previously detected errors to ensure that its compilation
6330 with assertions enabled gives the same output that its
6331 compilation without assertions.
6332 (Interface_Present_In_Ancestor): Add support for private types.
6333 Change name In_Actual to In_Generic_Actual (clean up)
6334 (Disambiguate): New predicate In_Actual, to recognize expressions that
6335 appear in the renaming declaration generated for generic actuals, and
6336 which must be resolved in the outer context.
6338 2005-11-14 Robert Dewar <dewar@adacore.com>
6339 Thomas Quinot <quinot@adacore.com>
6340 Hristian Kirtchev <kirtchev@adacore.com>
6341 Ed Schonberg <schonberg@adacore.com>
6343 * sem_util.ads, sem_util.adb: Change name Is_Package to
6344 Is_Package_Or_Generic_Package.
6345 (Check_Obsolescent): New procedure.
6346 (Set_Is_Public): Remove obsolete junk test.
6347 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6348 occurs within a handled_sequence_of_statemets.
6349 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6350 for a parameterless procedure.
6351 (Enter_Name): Recognize renaming declarations created for private
6352 component of a protected type within protected operations, so that
6353 the source name of the component can be used in the debugger.
6355 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6356 Robert Dewar <dewar@adacore.com>
6358 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6359 of a generic subprogram are not visible outside the body.
6360 (Set_Warning_Switch): New procedure (code to set warning mode moved
6361 here from Switch.C so that it can be shared by pragma processing.
6362 (Check_References): Special case warning for non-modified non-imported
6364 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6365 form with a string literal argument
6367 2005-11-14 Javier Miranda <miranda@adacore.com>
6369 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6371 (Write): Addition of "not null" to the anonymous access.
6372 (Read): Addition of "not null" to the anonymous access.
6373 (Write): Addition of "not null" to the anonymous access.
6375 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6376 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6377 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6378 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6379 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6380 "not null" to the anonymous access.
6382 2005-11-14 Robert Dewar <dewar@adacore.com>
6384 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6387 2005-11-14 Vincent Celier <celier@adacore.com>
6389 * switch.adb (Bad_Switch): New procedure
6390 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6391 message when in error.
6393 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6394 Too_Many_Output_Files): Remove declarations, no longer used.
6395 (Scan_Nat): New parameter Switch
6397 (Bad_Switch): New procedure
6399 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6400 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6401 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6402 to Osint.Fail. Do not handle any exception.
6404 2005-11-14 Vincent Celier <celier@adacore.com>
6406 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6407 designates a non existent directory.
6409 2005-11-14 Robert Dewar <dewar@adacore.com>
6411 * xgnatugn.adb: Replace invalid membership test by 'Valid
6413 2005-11-14 Vincent Celier <celier@adacore.com>
6415 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6416 there is no object directory.
6418 2005-11-14 Robert Dewar <dewar@adacore.com>
6420 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6421 (so that -gnateInnn does not run into next column)
6423 2005-11-14 Ed Falis <falis@adacore.com>
6425 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6428 2005-11-14 Cyrille Comar <comar@adacore.com>
6430 * s-chepoo.ads: Add comments on Dereference.
6431 Remove unnecessary inherited abstract primitives.
6434 2005-11-14 Robert Dewar <dewar@adacore.com>
6436 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6437 node parameter, not needed, since it is available as Declaration_Node.
6439 2005-11-14 Geert Bosch <bosch@adacore.com>
6441 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6442 grammatically correct.
6444 2005-11-14 Vincent Celier <celier@adacore.com>
6446 * s-fileio.ads: Correct spelling error in comment
6448 2005-11-14 Cyrille Comar <comar@adacore.com>
6449 Robert Dewar <dewar@adacore.com>
6450 Vincent Celier <celier@adacore.com>
6451 Ben Brosgol <brosgol@adacore.com>
6452 Jose Ruiz <ruiz@adacore.com>
6453 Pascal Obry <obry@adacore.com>
6456 Document that -fstack-check is needed for strict compliance with the
6457 Ada 95 Reference Manual.
6458 Correct reference to VAX systems to meet HP guidelines
6459 Add documentation for new gnatmake switches -vl, -vm and -vh
6460 Replace DEC Ada by HP Ada
6461 Replace DIGITAL by HP
6462 Remove empty section on tools in compatibility section
6463 Clarify the Windows convention semantics.
6464 Document the Win32 calling convention.
6465 The Stdcall, Win32 and DLL convention are synonyms.
6466 Add a note in -gnatR description about zero size record components
6467 Note on new >= and <= warnings for -gnatwc
6468 Document that equal sign after -gnatm is optional.
6469 Note that strip is working fine on DLL built with a Library
6470 Project. The restriction apply only to DLL built with gnatdll.
6471 Update section about the way to debug a DLL.
6472 Update information about the DLL convention.
6473 Document -C switch for gnatprep
6474 Document new attribute Library_ALI_Dir
6475 Update elaboration doc to include implicit Elaborate pragmas now
6476 generated for subprogram instantiations.
6477 Document limitation on executable names that include spaces for --GCC,
6478 --GNATBIND, and --GNATLINK switches.
6479 Document that -w causes -gnatws to be added at start of gcc switches
6481 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6482 and NaN values in case of overflow on machines that are not fully
6483 compliant with the IEEE floating-point standard.
6484 Create a section describing the set of compiler options needed for
6485 strict compliance with the Ada 95 Reference Manual.
6486 Add documentation for pragma Obsolescent applied to a package
6487 Clarify potential issues of mixed language programs related to the
6488 I/O buffering enabling in the elaboration of the GNAT runtime.
6489 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6490 This documentation only patch adds extra documentsion for pragma
6491 Restrictions (No_Elaboration_Code), explaining why it is not possible
6492 to document this restriction in terms of allowed source constructs.
6493 Document string literal form of pragma Warnings
6494 Document new attribute Library_ALI_Dir
6495 Add documentation on stable attributes in project files that was missing
6497 * gnat-style.texi: Indicate that paragraphs within a single comment
6498 should be separated by empty comment lines
6500 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6503 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6505 2005-11-14 Robert Dewar <dewar@adacore.com>
6507 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6508 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6509 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6510 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6511 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6512 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6513 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6514 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6515 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6516 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6517 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6518 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6519 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6520 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6521 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6522 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6523 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6524 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6525 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6526 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6527 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6528 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6529 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6530 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6531 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6532 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6533 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6534 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6535 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6536 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6537 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6538 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6539 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6540 system-interix.ads, system-solaris-sparc.ads,
6541 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6542 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6543 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6544 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6545 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6546 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6547 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6548 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6549 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6550 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6551 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6552 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6553 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6554 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6555 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6556 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6557 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6558 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6559 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6560 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6561 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6562 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6563 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6564 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6565 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6566 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6567 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6568 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6569 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6570 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6571 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6572 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6573 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6574 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6575 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6576 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6577 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6578 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6579 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6580 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6581 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6582 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6583 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6584 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6585 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6586 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6587 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6588 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6589 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6590 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6591 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6592 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6593 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6594 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6595 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6596 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6597 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6598 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6599 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6600 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6601 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6602 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6603 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6604 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6605 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6606 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6607 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6608 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6609 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6610 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6611 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6612 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6613 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6614 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6615 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6616 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6617 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6618 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6619 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6620 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6621 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6622 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6623 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6624 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6625 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6626 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6627 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6628 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6629 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6630 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6631 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6632 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6633 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6634 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6635 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6636 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6637 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6638 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6639 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6640 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6641 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6642 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6643 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6644 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6645 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6646 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6647 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6648 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6649 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6650 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6651 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6652 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6653 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6654 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6655 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6656 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6657 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6658 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6659 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6660 a-numaux-darwin.ads, a-numaux-darwin.adb,
6661 a-swuwha.ads, a-stunha.ads: Minor reformatting
6663 2005-11-14 Robert Dewar <dewar@adacore.com>
6666 * osint-m.adb: Add pragma Elaborate_All for Osint
6668 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6671 * trans.c (call_to_gnu): Restore statement lost in translation.
6673 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6675 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6676 (__gnat_adjust_context_for_raise): Add conditional code so that the
6677 IA-64 is also supported.
6679 2005-11-03 James E Wilson <wilson@specifix.com>
6682 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6683 TREE_OVERFLOW check.
6685 2005-09-21 Olivier Hainque <hainque@adacore.com>
6688 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6689 as we create them to store a size in bits.
6691 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6699 * utils2.c (build_return_expr): New helper function.
6700 * gigi.h (build_return_expr): Declare it.
6701 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6702 of manually building the RETURN_EXPR tree.
6703 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6704 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6705 build_binary_op for the "target pointer" case. Use build_return_expr
6706 instead of manually building the RETURN_EXPR tree.
6708 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6711 * s-tpinop.ads: Make this unit Preelaborate.
6713 2005-09-16 Andreas Jaeger <aj@suse.de>
6715 * socket.c: Add string.h for memcpy.
6717 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6719 * dec-io.ads, dec-io.adb: Removed, no longer used.
6721 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6723 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6725 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6726 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6727 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6728 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6729 dependent units are Preelaborate.
6730 (Initialize): Call Interrupt_Managemeent.Initialize and
6731 OS_Primitives.Initialize to ensure proper initialization of this unit.
6732 Remove use of System.Soft_Links
6733 Make this unit Preelaborate.
6735 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6736 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6737 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6738 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6739 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6740 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6741 Add pragma Preelaborate, since these packages are suitable for this
6745 * s-traent-vms.ads, s-intman-dummy.adb,
6746 s-taprop-dummy.adb: Make this unit Preelaborate.
6748 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6749 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6750 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6751 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6752 s-intman-solaris.adb, s-intman-irix-athread.adb,
6753 s-intman-irix.adb: Mark this unit Preelaborate.
6754 (Initialize): New procedure.
6757 * s-taspri-linux.ads: Removed.
6759 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6760 as done by other implementations (e.g. posix).
6762 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6763 responsible for deferring abort.
6764 Mark this unit Preelaborate.
6766 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6767 proper initialization of the tasking run-time.
6769 * s-tasdeb.ads: Mark this unit Preelaborate.
6770 (Known_Tasks): Add explicit default value to avoid elaboration code.
6772 * s-inmaop-vms.adb (Elaboration code): Add call to
6773 Interrupt_Management.Initialize since the elaboration code depends on
6774 proper initialization of this package.
6776 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6777 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6778 s-osprim-posix.adb: Make this unit Preelaborate.
6780 * a-calend.adb: Add call to OS_Primitives.Initialize
6782 * a-elchha.adb: Update use of Except.Id.Full_Name.
6784 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6786 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6787 Move with clauses outside Warnings Off now that dependent units are
6789 Use raise xxx with "..."; Ada 2005 form.
6791 * a-taside.ads, a-taside.adb:
6792 Remove some dependencies, to make it easier to make this unit truly
6794 Rewrite some code to be conformant with Preelaborate rules.
6796 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6797 marked Preelaborate in the future.
6799 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6800 these units Preelaborate.
6802 * s-exctab.adb: Update use of Except.Id.Full_Name.
6804 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6805 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6806 Set_Exc_Stack_Addr): Removed, no longer used.
6807 Remove reference to *Machine_State_Addr*, no longer needed.
6809 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6810 (Exception_Data): Full_Name is now a System.Address so that this unit
6811 can be made Preelaborate.
6812 Clean up/simplify code thanks to Full_Name being a System.Address.
6813 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6815 * s-taskin.ads, s-taskin.adb:
6816 Move with clauses outside Warnings Off now that dependent units are
6818 Make this unit Preelaborate.
6819 (Initialize): New proceduure, replace elaboration code and makes the
6820 set up of the tasking run-time cleaner.
6821 (Detect_Blocking): Now a function instead of a deferred boolean, to
6822 obey Preelaborate rules.
6824 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6825 soft links, no longer used.
6827 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6828 packages are suitable for this categorization.
6830 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6831 since we compile run-time sources in Ada 2005 mode.
6832 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6833 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6835 Remove reference to *Machine_State_Addr*, no longer needed.
6837 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6839 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6840 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6841 Remove reference to System.Exceptions.
6843 * s-mastop-x86.adb: Removed, no longer used.
6845 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6847 * a-excach.adb: Minor reformatting.
6849 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6850 instead fix new warnings that were hidden by this change.
6851 (AAA, ZZZ): Removed, replaced by...
6852 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6853 are used instead of constants, to help make Ada.Exception truly
6855 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6856 Raise_Storage_Error): File is now a System.Address, to simplify code.
6857 (Elab code): Removed, no longer used.
6858 (Null_Occurrence): Remove Warnings Off and make this construct
6860 Remove code related to front-end zero cost exception handling, since
6861 it is no longer used.
6862 Remove -gnatL/-gnatZ switches.
6864 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6865 Update use of Except.Msg.
6867 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6868 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6869 to front-end zero cost exception handling, since it is no longer used.
6870 Remove -gnatL/-gnatZ switches.
6872 * lib-writ.ads: Minor reformatting
6875 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6877 * Make-lang.in: Remove references to s-except.ads
6879 * s-except.ads: Removed, no longer used.
6881 * s-mastop.ads, s-mastop.adb:
6882 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6883 Remove reference to System.Exceptions.
6885 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6886 switch-b.adb: Remove code related to front-end zero cost exception
6887 handling, since it is no longer used.
6888 Remove -gnatL/-gnatZ switches.
6890 2005-09-01 Robert Dewar <dewar@adacore.com>
6891 Gary Dismukes <dismukes@adacore.com>
6892 Javier Miranda <miranda@adacore.com>
6894 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6895 type by valid test and generate warning.
6896 (Tagged_Membership): Generate call to the run-time
6897 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6898 Change formal name Subtype_Mark to Result_Definition in several calls to
6899 Make_Function_Specification.
6900 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6901 check for proper accessibility of the operand of a class-wide allocator.
6902 The check can be left out if checks are suppressed or if the expression
6903 has a specific tagged type whose level is known to be safe.
6905 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6906 generates the run-time check associated with null-excluding entities.
6907 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6908 check on the level of the return expression of a class-wide function
6909 can be elided. The check usually isn't needed if the expression has a
6910 specific type (unless it's a conversion or a formal parameter). Also
6911 add a test for whether accessibility checks are suppressed. Augment
6912 the comments to describe the conditions for performing the check.
6914 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6915 Javier Miranda <miranda@adacore.com>
6916 Gary Dismukes <dismukes@adacore.com>
6917 Ed Schonberg <schonberg@adacore.com>
6919 * a-tags.adb (IW_Membership): Give support to
6920 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6921 subprogram has been extended to look for the tag in the ancestors tag
6923 Update the structure of the GNAT Dispatch Table to reflect the
6924 additional two tables used in dispatching selects.
6925 Introduce appropriate array types and record components in
6926 Type_Specific_Data to reflect the two tables.
6927 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6928 the TSD of a tag, indexed by position.
6929 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6930 operation kind in the TSD of a tag, indexed by position.
6932 * a-tags.ads: Introduce an enumeration type to capture different
6933 primitive operation kinds. Define a constant reflecting the number of
6934 predefined primitive operations.
6935 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6936 of an entry wrapper.
6937 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6938 callable entity of a primitive operation.
6940 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6941 primitive operations used in dispatching selects for limited
6942 interfaces, limited tagged, task and protected types what implement a
6944 (Freeze_Type): Generate the bodies of the primitive operations used in
6945 dispatching selects for limited tagged, task and protected types that
6946 implement a limited interface. Generate statements to populate the two
6947 auxiliary tables used for dispatching in select statements.
6948 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6949 associated with predefined interface primitive operations.
6950 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6951 Set_Result_Definition.
6952 (Build_Variant_Record_Equality): Change Subtype_Mark to
6954 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6955 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6956 (Build_Assignment): Simplify the code that adds the run-time-check.
6957 (Expand_N_Object_Declaration): Code cleanup.
6959 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6960 entries when there is a protected type that implements a limited
6963 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6964 common routines used in expansion of dispatching selects.
6965 (Add_Private_Declarations): Select the appropriate protection type when
6966 there is a protected type that implements a limited interface.
6967 (Build_Parameter_Block): Generate a wrapped parameter block.
6968 (Build_Protected_Subprogram_Body): Select the appropriate type for
6969 locking entries when there is a protected type that implements a
6971 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6972 classified as entry wrappers.
6973 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6974 asynchronous selects.
6975 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6976 dispatching conditional selects.
6977 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6978 protection when there is a protected type that implements limited
6980 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6982 (Extract_Dispatching_Call): Extract the entity of the name of a
6983 dispatching call, the object parameter, actual parameters and
6984 corresponding formals.
6985 (Make_Initialize_Protection): Correct logic of protection initialization
6986 when there is a protected type that implements a limited interface.
6987 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6988 values of actual parameters.
6989 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6990 block and assign them to the original actual parameters.
6992 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6993 (Build_Protected_Sub_Specification): Change the type and name of the
6994 last formal to account for the increased variety of protection modes.
6996 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6997 entities. Used to save the value of the Is_Hidden attribute when the
6998 limited-view is installed.
6999 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
7000 the attribute of procedures classified as entry wrappers.
7001 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
7002 entity of a primitive wrapper.
7003 (Write_Entity_Flags): Output the name and value of the
7004 Is_Primitive_Wrapper attribute.
7005 (Write_Field27_Name): Output the name and entity of the field Wrapped_
7007 (Underlying_Type): If we have an incomplete entity that comes from
7008 the limited view then we return the Underlying_Type of its non-limited
7009 view if it is already available.
7010 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
7011 including operators.
7012 (Write_Field26_Name): Add entry for Overridden_Operation
7013 (Overridden_Operation): New attribute of functions and procedures.
7015 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
7016 predefined position in the dispatch table for the primitive operations
7017 used in dispatching selects.
7018 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
7019 predefined primitive operations and replace it with
7020 Default_Prim_Op_Count.
7021 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
7022 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
7023 the names of the generated primitive operations used in dispatching
7025 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
7026 case of abstract interface types. They will be inherit by the objects
7027 implementing the interface.
7028 (Make_DT): There is no need to inherit the dispatch table of the
7029 ancestor interface for the elaboration of abstract interface types.
7030 The dispatch table will be inherited by the object implementing the
7032 (Copy_Secondary_DTs): Add documentation.
7033 (Validate_Position): Improve this static check in case of
7034 aliased subprograms because aliased subprograms must have
7036 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7037 the entries associated with predefined primitives of all the secondary
7039 (Build_Anonymous_Access_Type): Removed.
7040 (Expand_Interface_Actuals): With the previous cleanup there is no need
7041 to build an anonymous access type. This allows further cleanup in the
7042 code generated by the expander.
7043 (Expand_Interface_Conversion): If the actual is an access type then
7044 build an internal function to handle the displacement. If the actual
7045 is null this function returns null because no displacement is
7046 required; otherwise performs a type conversion that will be
7047 expanded in the code that returns the value of the displaced actual.
7048 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7049 conversions that have no effect in the generated code because no
7050 displacement is required. Code cleanup; use local variables to
7051 avoid repeated calls to the subprogram directly_designated_type().
7053 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7054 Classify the primitive operations used in dispatching selects as
7056 (Implements_Limited_Interface): Determine whether some type either
7057 directly implements a limited interface or extends a type that
7058 implements a limited interface.
7059 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7060 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7061 expression is limited.
7062 (Find_Interface_Tag): Add code to handle class-wide types and
7063 entities from the limited-view.
7065 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7066 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7067 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7068 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7071 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7072 of procedure name or prefix that appears as a trigger in a triggering
7075 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7077 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7079 * s-tataat.adb, a-tasatt.adb:
7080 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7082 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7083 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7084 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7087 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7088 Jose Ruiz <ruiz@adacore.com>
7090 * s-taprop-vxworks.adb:
7091 Move with clauses outside Warnings Off now that dependent units are
7093 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7094 initialization of this unit.
7095 (Specific): Add new procedures Initialize and Delete so that this
7096 package can be used for VxWorks 5.x and 6.x
7097 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7098 differences between VxWorks 5.x and 6.x
7100 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7102 Use only Preelaborate-compatible constructs.
7104 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7105 Primitives.Operations.
7106 (Delete, Initialize): New procedures.
7108 * s-osinte-vxworks.adb: Body used to handle differences between
7110 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7112 * s-osinte-vxworks.ads: Minor reformatting.
7113 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7114 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7116 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7117 between Vxworks 5 and 6.
7118 (taskLock, taskUnlock): Removeed, no longer used.
7120 * adaint.c: The wait.h header is not located in the sys directory on
7121 VxWorks when using RTPs.
7122 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7124 (__gnat_dup): dup is available on Vxworks when using RTPs.
7125 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7127 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7129 * expect.c: The wait.h header is not located in the sys directory on
7130 VxWorks when using RTPs.
7132 2005-09-01 Thomas Quinot <quinot@adacore.com>
7134 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7136 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7138 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7139 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7140 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7141 g-soccon-freebsd.ads: Add new constants:
7143 SO_RCVTIMEO/SO_SNDTIMEO
7147 Move all target-specific file inclusions and macro definitions to
7148 gsocket.h, in order to ensure that any C code in socket.c will see a
7149 set of constants that is consistent with the contents of g-soccon.ads.
7151 * gsocket.h: Code imported from gen-soccon.c:
7152 Move all target-specific file inclusions and macro definitions to
7153 gsocket.h, in order to ensure that any C code in socket.c will see a set
7154 of constants that is consistent with the contents of g-soccon.ads.
7155 This change also makes gen-soccon self-contained (removing dependencies
7156 upon GCC internal headers).
7158 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7160 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7162 * socket.c: Minor reformatting.
7164 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7165 Thomas Quinot <quinot@adacore.com>
7167 * fname-sf.adb, mlib-tgt.ads,
7168 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7169 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7170 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7171 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7172 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7173 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7174 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7175 makegpr.adb: Remove redundant use_clauses.
7177 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7179 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7180 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7181 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7182 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7183 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7184 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7185 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7186 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7187 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7188 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7189 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7190 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7191 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7192 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7193 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7194 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7195 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7196 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7197 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7198 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7199 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7200 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7201 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7202 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7203 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7204 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7205 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7206 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7207 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7208 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7209 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7210 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7211 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7212 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7213 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7214 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7215 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7216 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7217 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7218 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7219 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7220 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7221 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7222 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7223 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7224 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7225 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7226 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7227 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7228 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7229 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7230 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7231 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7232 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7233 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7234 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7235 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7236 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7237 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7238 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7239 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7240 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7241 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7242 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7243 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7244 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7245 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7246 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7247 and always use the no parameter form for consistency.
7249 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7251 2005-09-01 Robert Dewar <dewar@adacore.com>
7253 * binde.adb: Minor reformatting
7254 (Find_Elab_Order): Output warning if -p used with static elab order
7256 2005-09-01 Robert Dewar <dewar@adacore.com>
7258 * checks.adb (Check_Needed): New procedure, deals with removing checks
7259 based on analysis of short-circuited forms. Also generates warnings for
7260 improper use of non-short-circuited forms.
7263 2005-09-01 Robert Dewar <dewar@adacore.com>
7265 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7268 2005-09-01 Robert Dewar <dewar@adacore.com>
7270 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7272 Implement new insertion char < (conditional warning)
7273 * errutil.adb, erroutc.adb: Implement new insertion char <
7274 (conditional warning).
7275 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7276 (Error_Msg_Warn): New variable for < insertion char.
7277 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7279 (Check_For_Source): Change value of Source_Id only after the current
7280 source has been dealt with.
7282 2005-09-01 Robert Dewar <dewar@adacore.com>
7283 Doug Rupp <rupp@adacore.com>
7285 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7286 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7287 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7288 (Valid_D, Valid_F, Valid_G): New functions
7290 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7291 Hristian Kirtchev <kirtchev@adacore.com>
7292 Javier Miranda <miranda@adacore.com>
7294 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7295 from object notation, the original node is unanalyzed and carries no
7296 semantic information, so that accessiblity checks must be performed on
7297 the type of the actual itself.
7298 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7299 compatibility with Build_Protected_Sub_Specification.
7300 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7301 overloaded primitives.
7302 (Register_Interface_DT_Entry): Use the new name of the formal
7303 the the calls to Expand_Interface_Thunk
7305 * exp_dbug.ads: Augment comments on encoding of protected types to
7306 include the generation of dispatching subprograms when the type
7307 implements at least one interface.
7309 * lib.ads: Extend information in Load_Stack to include whether a given
7310 load comes from a Limited_With_Clause.
7312 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7313 whether a potential circularity is harmless, because it includes units
7314 loaded through a limited_with clause. Extends previous treatment which
7315 did not handle properly arbitrary combinations of limited and
7316 non-limited clauses.
7318 2005-09-01 Nicolas Setton <setton@adacore.com>
7320 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7321 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7322 typ___XB_lowerbound__upperbound.
7324 2005-09-01 Thomas Quinot <quinot@adacore.com>
7326 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7327 dummy access formal for RACW/RAS TypeCode TSS.
7328 (Build_TypeCode_Call): Do not generate dummy null access actual for
7329 calls to the TypeCode TSS.
7331 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7333 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7334 fully qualified name, to distinguish instances with the same local name.
7336 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7339 2005-09-01 Robert Dewar <dewar@adacore.com>
7341 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7344 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7346 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7347 (Free): New deallocation procedure for filter elements
7348 (Close): Deallocate any existing filter for the concerned connection
7350 2005-09-01 Laurent Pautet <pautet@adacore.com>
7352 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7353 position set is provided, we compute one in order to reduce the maximum
7354 length of the keys. This computation first selects a character
7355 position between 1 and the minimum length of the keys in order to
7356 avoid reducing one of the keys to an empty string.
7357 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7358 does not converge. The initialization procedure now comes with a
7359 maximum number of iterations such that when exceeded, an exception is
7360 raised in Compute. The user can initialize this ratio to another value
7362 Reformating and updated headers.
7364 2005-09-01 Javier Miranda <miranda@adacore.com>
7366 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7367 that given an entity T creates and returns an Itype that duplicates the
7368 contents of T. The returned Itype has the null-exclusion
7369 attribute set to True, and its Etype attribute references T
7370 to keep the association between the two entities.
7371 Update copyright notice
7373 * sem_aggr.adb (Check_Can_Never_Be_Null,
7374 Aggregate_Constraint_Checks, Resolve_Aggregate,
7375 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7377 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7379 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7380 Robert Dewar <dewar@adacore.com>
7381 Hristian Kirtchev <kirtchev@adacore.com>
7383 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7386 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7388 Call Set_Result_Definition instead of Set_Subtype_Mark.
7389 (P_Subprogram_Specification): Add parsing of anonymous access result
7390 plus null exclusions. Call Set_Result_Definition instead of
7393 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7394 (P_Access_Type_Definition): Add parsing for an anonymous access result
7395 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7396 instead of Set_Subtype_Mark.
7398 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7399 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7400 (Result_Definition): New function for N_Function_Specifications.
7401 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7402 N_Function_Specification.
7403 (Set_Null_Exclusion_Present): Allow this flag for
7404 N_Function_Specification.
7405 (Set_Result_Definition): New procedure for N_Function_Specifications.
7406 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7407 and N_Function_Specification.
7409 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7410 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7411 Add support for LIMITED NEW for Ada 2005 AI-419
7412 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7413 syntax for anonymous access results.
7414 Replace Subtype_Mark field by Result_Definition in
7415 N_Function_Specification and N_Access_Definition specs.
7416 Add Null_Exclusion_Present to spec of N_Function_Specification.
7417 (Result_Definition): New function for N_Function_Specification and
7418 N_Access_Function_Definition.
7419 (Set_Result_Definition): New procedure for N_Function_Specification and
7420 N_Access_Function_Definition.
7422 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7423 Result_Definition for cases of N_Access_Function_Definition and
7424 N_Function_Specification.
7425 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7427 2005-09-01 Vincent Celier <celier@adacore.com>
7429 * lib-writ.adb: Update Copyright notice
7430 (Write_With_Lines): On platforms where file names are case-insensitive,
7431 record the file names in lower case.
7432 (Write_ALI): For D lines, on platforms where file names are
7433 case-insensitive, record the file names in lower case.
7435 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7436 Emmanuel Briot <briot@adacore.com>
7438 * lib-xref.adb (Output_Overridden_Op): Display information on
7439 overridden operation.
7441 * lib-xref.ads: Add documentation on overridden operations.
7443 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7446 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7447 overriding entity information.
7449 2005-09-01 Vincent Celier <celier@adacore.com>
7451 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7452 including those that are inherited.
7454 2005-09-01 Robert Dewar <dewar@adacore.com>
7456 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7458 * par-prag.adb: Implement new pragma Debug_Policy
7460 * sem_prag.adb Implement new pragma Debug_Policy
7461 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7462 Component_Size attribute specification. Give warning for ignored pragma
7465 * snames.h, snames.ads, snames.adb: Introduce entries in
7466 Preset_Names for Name_Disp_Asynchronous_Select,
7467 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7468 Name_Disp_Timed_Select.
7469 New pragma Debug_Policy
7471 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7473 Switch -gnata also sets Debug_Pragmas_Enabled
7475 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7476 handle an explicit -gnata when compiling predefined files.
7478 2005-09-01 Vincent Celier <celier@adacore.com>
7480 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7481 directories of projects that have no Ada sources.
7483 2005-09-01 Robert Dewar <dewar@adacore.com>
7485 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7486 (makes a difference for wide characters)
7488 * widechar.adb, widechar.ads:
7489 Add Wide_Char_Byte_Count feature to count chars vs bytes
7491 2005-09-01 Thomas Quinot <quinot@adacore.com>
7492 Ed Schonberg <schonberg@adacore.com>
7493 Robert Dewar <dewar@adacore.com>
7495 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7496 'Address attribute reference with an overloaded prefix, use the
7497 location of the prefix (not the location of the attribute reference) as
7499 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7500 a function renaming thereof, is a valid prefix for 'Size (where it is
7501 intepreted as a function call).
7502 (Statically_Denotes_Entity): New predicate to determine whether the
7503 prefix of an array attribute can be considered static.
7506 (Eval_Attr): Fix failure to evaluate Component_Size for
7507 unconstrained arrays (resulted in wrong value in packed case, since
7508 back end cannot handle this case)
7510 2005-09-01 Robert Dewar <dewar@adacore.com>
7512 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7513 error msgs for most common cases.
7514 Use new errout insertion char < (conditional warning)
7516 2005-09-01 Javier Miranda <miranda@adacore.com>
7517 Ed Schonberg <schonberg@adacore.com>
7519 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7520 become local to the whole package.
7521 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7522 the package was already analyzed the new algorithm "replaces" the
7523 real entities by the shadow ones. This is required to ensure that
7524 the order of these entities in the homonym chains does not change;
7525 otherwise we can have undefined references at linking time because
7526 in case of conflicts the external name of the entities will have
7527 a suffix that depends on the order of the entities in the chain.
7528 (Remove_Limited_With_Clause): Complementary code that completes the
7529 new algorithm and replaces the shadow entities by the real ones.
7530 (Install_Limited_Withed_Unit): When unchaining entities before the
7531 installation of the shadow entities, only regular entities of the
7532 public part must be taken into account. This is required to
7533 keep this routine in synch with the work done by Remove_Limited_
7535 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7536 even if unit is analyzed, because the analysis of the unit is
7537 idempotent in any case, and the limited view of the unit may have to
7538 be installed for proper visibility.
7539 (Expand_Limited_With_Clause): Even if the unit in the implicit
7540 with_clause has been analyzed already, a limited view of the package
7541 must be built for the current context, if it does not exist yet.
7543 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7544 Javier Miranda <miranda@adacore.com>
7545 Gary Dismukes <dismukes@adacore.com>
7547 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7548 defining entity for the instance body, make a new defining identifier
7549 rather than copying the entity of the spec, to prevent accidental
7550 sharing of the entity list.
7551 (Check_Private_View): When exchanging views of private types, build the
7552 list of exchanged views as a stack, to ensure that on exit the exchanges
7553 are undone in the proper order.
7554 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7555 Restore the compilation environment in case of instantiation_error.
7556 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7557 for an anonymous access result.
7558 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7559 (Formal_Entity): Handle properly the case of a formal package that
7560 denotes a generic package renaming.
7562 2005-09-01 Thomas Quinot <quinot@adacore.com>
7564 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7565 clause if the array aggregate is surrounded by parentheses.
7567 2005-09-01 Cyrille Comar <comar@adacore.com>
7568 Gary Dismukes <dismukes@adacore.com>
7569 Ed Schonberg <schonberg@adacore.com>
7570 Javier Miranda <miranda@adacore.com>
7572 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7574 to check if a type is Constrained in cases related to code generation
7575 (rather than semantic checking) since otherwise we do not generate
7576 similar code for mutable private types depending if their
7577 discriminants are visible or not.
7578 (Check_Abstract_Overriding): Do not complain about failure to override
7579 the primitive operations used in dispatching selects since they will
7580 always be overriden at the freeze point of the type.
7581 (Access_Definition): Separate out handling for resetting the scope
7582 of an anonymous access function result type. Retrieve the scope
7583 of the associated function rather than using Current_Scope, which
7584 does not have a consistent value (depends on whether we're in the
7585 middle of analyzing formal parameters). Add ??? comment about
7586 finding a cleaner way to handle the special cases of scope setting.
7587 (Process_Incomplete_Dependents): A protected operation is never a
7588 dispatching operation (only its wrapper may be).
7589 (Build_Derived_Record_Type): In case of tagged private types that
7590 implement interfaces add derivation of predefined primitive
7592 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7593 by two parameters that are used in case of derivation from abstract
7594 interface types: No_Predefined_Prims is used to avoid the derivation
7595 of predefined primitives from the interface, and Predefined
7596 Prims_Only is used to complete the derivation predefined primitives
7597 in case of private tagged types implementing interfaces.
7598 Fix typo in comments
7599 (Find_Interface_In_Descendant): Protect the frontend against
7600 wrong code with large circularity chains.
7601 (Is_Private_Overriding): Add support for entities overriding interface
7602 subprograms. The test failed because Entities associated with overriden
7603 interface subprograms are always marked as hidden (and used to build
7604 the secondary dispatch table); in this case the overriden entity is
7605 available through the field abstract_interface_alias (cf. override_
7606 dispatching_operation)
7607 (Access_Definition): Set the scope of the type to Current_Scope for the
7608 case of a function with an anonymous access result type.
7609 (Access_Subprogram_Declaration): Handle creation of the type entity for
7610 an access-to-function type with an anonymous access result.
7611 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7612 in handling for N_Access_Function_Definition.
7613 (Analyze_Subtype_Declaration): Modify the text of error message.
7614 (Derived_Type_Declaration): Modify the text of error message.
7615 (Process_Subtype): Modify the text of error message plus cleanup
7616 of one redundant error message.
7617 (Analyze_Component_Declaration): Code cleanup.
7618 (Analyze_Object_Declaration): Code cleanup.
7619 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7620 attribute in case of access types. Code cleanup.
7621 (Array_Type_Declaration): Code cleanup.
7622 (Process_Discriminants): Create the new null-excluding itype
7623 if required. Code cleanup.
7624 (Process_Subtype): Create the new null-excluding itype if
7625 required. Code cleanup.
7626 (Build_Derived_Record_Type): Code cleanup to avoid calling
7627 twice the subprogram derive_subprograms in case of private
7628 types that implement interfaces. In this particular case the
7629 subprogram Complete_Subprograms_Derivation already does the
7630 job associated with the second call.
7632 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7633 conversion to the full view when generating an operation for a
7634 discriminant whose type may currently be private.
7636 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7637 Javier Miranda <miranda@adacore.com>
7639 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7640 V (Obj.F), the rewriting does not involve the indexed component, but
7641 only the selected component itself.
7642 Do not apply the transformation if the analyzed node is an actual of a
7643 call to another subprogram.
7644 (Complete_Object_Operation): Retain the entity of the
7645 dispatching operation in the selector of the rewritten node. The
7646 entity will be used in the expansion of dispatching selects.
7647 (Analyze_One_Call): Improve location of the error message associated
7649 (Analyze_Selected_Component): No need to resolve prefix when it is a
7650 function call, resolution is done when parent node is resolved, as
7652 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7653 when attempting to resolve a call transformed from its object notation.
7654 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7655 of the argument list for each interpretation of the operation.
7656 (Try_Object_Operation): The designated type of an access parameter may
7657 be an incomplete type obtained through a limited_with clause, in which
7658 case the primitive operations of the type are retrieved from its full
7660 (Analyze_Call): If this is an indirect call, and the return type of the
7661 access_to_subprogram is incomplete, use its full view if available.
7663 2005-09-01 Javier Miranda <miranda@adacore.com>
7664 Gary Dismukes <dismukes@adacore.com>
7666 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7667 access types the null-exclusion and access-to-constant attributes must
7669 (Analyze_Return_Statement): When the result type is an anonymous access
7670 type, apply a conversion of the return expression to the access type
7671 to ensure that appropriate accessibility checks are performed.
7672 (Analyze_Return_Type): For the case of an anonymous access result type,
7673 generate the Itype and set Is_Local_Anonymous_Access on the type.
7674 Add ??? placeholder for check to disallow returning a limited object
7675 in Ada 2005 unless it's an aggregate or a result of a function call.
7676 Change calls from Subtype_Mark to Result_Definition.
7677 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7678 Result_Definition in call to Make_Function_Specification.
7679 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7680 Set_Result_Definition.
7681 (Make_Inequality_Operator): Change formal Subtype_Mark to
7682 Result_Definition in call to Make_Function_Specification.
7683 (Process_Formals): Create the new null-excluding itype if required.
7684 (New_Overloaded_Entity): For an entity overriding an interface primitive
7685 check if the entity also covers other abstract subprograms in the same
7686 scope. This is required to handle the general case, that is, overriding
7687 other interface primitives and overriding abstract subprograms inherited
7688 from some abstract ancestor type.
7689 (New_Overloaded_Entity): For an overriding entity that comes from
7690 source, note the operation that it overrides.
7691 (Check_Conformance, Type_Conformant): Addition of one new formal
7692 to skip controlling formals in the analysis. This is used to
7693 handle overloading of abstract interfaces.
7694 (Base_Types_Match): Add missing case for types imported from
7695 limited-with clauses
7696 (New_Overloaded_Entity): Add barrier to protect the use of
7697 the "alias" attribute.
7699 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7701 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7702 verify that the procedure and the entry are mode conformant.
7703 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7704 as a different operator, which is often a cut-and-paste error.
7706 2005-09-01 Javier Miranda <miranda@adacore.com>
7707 Ed Schonberg <schonberg@adacore.com>
7709 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7710 used in controlling parameters exclude null because it is necessary to
7711 read the tag to dispatch, and null has no tag.
7712 (Override_Dispatching_Operation): If the previous operation is inherited
7713 from an interface, it becomes hidden and does not participate in later
7716 2005-09-01 Javier Miranda <miranda@adacore.com>
7717 Ed Schonberg <schonberg@adacore.com>
7718 Gary Dismukes <dismukes@adacore.com>
7720 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7721 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7722 the expander will generate the corresponding run-time check to evaluate
7724 (Resolve_Call): Check for legal type of procedure name or prefix that
7725 appears as a trigger in a triggering alternative.
7726 (Valid_Conversion): If expression is ambiguous and the context involves
7727 an extension of System, remove System.Address interpretations.
7728 (Resolve_Qualified_Expression): Reject the case of a specific-type
7729 qualification applied to a class-wide argument. Enhance comment
7730 to explain checking of Original_Node.
7731 (Resolve_Type_Conversion): The location of the error message was not
7732 general enough to handle the general case and hence it has been removed.
7733 In addition, this patch improves the text of the message.
7734 (Resolve_Type_Conversion): Add missing support for access to interface
7736 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7737 do not expand if the expression is the actual in a call, because proper
7738 expansion will take place when the call itself is expanded.
7739 (Resolve_Allocator): If the context is an unchecked conversion, the
7740 allocator inherits its storage pool, if any, from the target type of
7743 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7744 Javier Miranda <miranda@adacore.com>
7746 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7747 inherited interface operation that has an implementation, use the
7748 implementation to avoid spurious ambiguities.
7749 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7750 use the Corresponding_Record_Typ attribute to look for the interface
7751 because it is set by the expander (and hence it is not always
7752 available). For this reason we traverse the list of interfaces
7753 (available in the parent of the concurrent type).
7754 (Interface_Present_In_Ancestor): Handle entities from the limited view
7756 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7758 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7759 from the list of required components.
7760 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7761 primitive procedure of a limited interface with a controlling first
7763 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7765 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7766 capture if it is generated in the second operand of a short-circuit
7768 Do not capture values for variables with address clauses.
7769 (Is_Object_Reference): Treat a function call as an object reference only
7770 if its type is not Standard_Void_Type.
7772 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7774 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7775 to a variable that is statically known to be constant.
7777 2005-09-01 Geert Bosch <bosch@adacore.com>
7778 Robert Dewar <dewar@adacore.com>
7780 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7781 (VAXGF_Safe_First): Idem.
7783 2005-09-01 Robert Dewar <dewar@adacore.com>
7784 Arnaud Charlet <charlet@adacore.com>
7786 * g-dirope.ads: Minor reformatting
7787 Document that bounds of result of Base_Name match the input index
7789 Add documentation on environment variable syntax for Expand_Path
7791 * gnat_ugn.texi: Update documentation to include mention of -m switches
7792 Document new treatment of wide characters in max line length
7794 Remove -gnatL/-gnatZ switches, no longer used.
7795 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7798 * gnat_rm.texi: Add doc for two argument form of pragma
7799 Float_Representation.
7800 Add documentation for pragma No_Strict_Aliasing
7801 Add note that explicit component clause overrides pragma Pack.
7802 Add documentation of pragma Debug_Policy
7804 2005-09-01 Matthew Heaney <heaney@adacore.com>
7806 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7807 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7808 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7809 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7810 draft (Draft 13, August 2005) of Ada Amendment 1.
7812 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7814 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7815 Note that the platform-specific version of g-soccon.ads for VMS is now
7816 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7817 really is a package spec).
7818 Replace s-taspri-linux.ads by s-taspri-posix.ads
7819 Remove references to s-mastop-x86.adb
7821 * system-vxworks-xscale.ads: Removed, no longer used.
7822 * s-vxwork-xscale.ads: Removed, no longer used.
7824 2005-09-01 Robert Dewar <dewar@adacore.com>
7826 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7827 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7828 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7829 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7830 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7831 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7832 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7833 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7834 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7835 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7836 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7837 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7838 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7839 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7840 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7841 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7842 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7843 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7844 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7845 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7846 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7848 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7852 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7854 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7855 Doug Rupp <rupp@adacore.com>
7857 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7859 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7860 this code in the GNAT run-time.
7862 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7865 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7866 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7868 (__gnat_inside_elab_final_code): Moved here from
7869 Standard_Library and only defined for the compiler.
7870 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7871 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7872 using RTPs because directly vectored Interrupt routines are not
7873 supported on this configuration.
7874 (getpid): Do not redefine this function on VxWorks when using RTPs
7875 because this primitive is well supported by the RTP libraries.
7876 (copy_msg): Correct the code that checks for buffer overflow.
7877 Discovered during code reading.
7879 2005-08-29 Olivier Hainque <hainque@adacore.com>
7881 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7882 a library level mutable variable with an initializer, tell
7883 build_allocator to ignore the initializer's size. It may not be large
7884 enough for all the values that might be assigned to the variable later
7887 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7888 Eric Botcazou <ebotcazou@adacore.com>
7890 * trans.c: Protect < in error msg with quote
7891 Replace GCC_ZCX by Back_End_Exceptions.
7892 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7893 has been sufficiently aligned in the record.
7895 2005-08-15 James E. Wilson <wilson@specifix.com>
7897 * system-linux-alpha.ads: Change ia64 to alpha.
7899 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7901 * decl.c, utils.c: Fix comment typos.
7903 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7905 * decl.c, init.c, initialize.c: Fix comment typos.
7907 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7909 Make CONSTRUCTOR use VEC to store initializers.
7910 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7912 * trans.c (extract_values): Likewise.
7913 * utils.c (convert, remove_conversions): Likewise.
7914 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7915 gnat_build_constructor): Likewise.
7917 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7919 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7921 (compare_field_bitpos): Likewise.
7923 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7925 * utils.c (create_var_decl): Only set DECL_COMMON on
7926 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7927 VAR_OR_FUNCTION_DECL_P.
7929 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7931 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7934 2005-07-07 Pascal Obry <obry@adacore.com>
7936 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7937 returned type on Windows.
7939 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7942 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7943 exception in this case.
7944 Simplify the code as "Image (Image'Range)" = "Image".
7946 2005-07-07 Vincent Celier <celier@adacore.com>
7948 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7949 the destructor/constructor attributes for <lib>final/<lib>init.
7951 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7953 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7955 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7956 type if the parameter is not passed by copy but reference by default.
7958 2005-07-07 Javier Miranda <miranda@adacore.com>
7960 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7961 Reimplementation of the support for abstract interface types in order
7962 to leave the code more clear and easy to maintain.
7964 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7965 abstract interface types in order to leave the code clearer and easier
7968 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7969 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7970 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7971 appropriate entry of the secondary dispatch table.
7972 (Make_DT): Add code to inherit the secondary dispatch tables of
7975 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7976 implementing both functionalities by means of a common routine, each
7977 routine has its own code.
7979 2005-07-07 Javier Miranda <miranda@adacore.com>
7981 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7983 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7986 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7989 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7990 use of tag incomplete types.
7992 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7993 give support to tagged incomplete types.
7995 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7996 expression is a discriminant reference and its type is private, as can
7997 happen within a stream operation for a mutable record, use the full
7998 view of the type to resolve the case alternatives.
7999 (Analyze_Assignment): Check wrong dereference of incomplete types.
8001 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
8004 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
8007 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
8008 N_Incomplete_Type_Declaration nodes.
8010 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
8011 Tag_Present to give support to tagged incomplete types:
8013 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
8016 2005-07-07 Olivier Hainque <hainque@adacore.com>
8020 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
8021 definitions for the Unwind wrappers in the compiler case.
8023 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8024 Javier Miranda <miranda@adacore.com>
8026 * par-load.adb (Load): If a child unit is loaded through a limited_with
8027 clause, each parent must be loaded as a limited unit as well.
8029 * sem_ch10.adb (Previous_Withed_Unit): Better name for
8030 Check_Withed_Unit. Return true if there is a previous with_clause for
8031 this unit, whether limited or not.
8032 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
8034 (Is_Visible_Through_Renamings): New local subprogram of install_limited
8035 _withed_unit that checks if some package installed through normal with
8036 clauses has a renaming declaration of package whose limited-view is
8037 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8038 of the current Draft document for Ada 2005.
8039 (Analyze_Context): Complete the list of compilation units that
8040 are allowed to contain limited-with clauses. It also contains
8041 checks that were previously done by Install_Limited_Context_Clauses.
8042 This makes the code more clear and easy to maintain.
8043 (Expand_Limited_With_Clause) It is now a local subprogram of
8044 Install_Limited_Context_Clauses, and contains the code that adds
8045 the implicit limited-with clauses for parents of child units.
8046 This functionality was prevously done by Analyze_Context.
8048 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8051 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8052 been erroneously named in a limited-with clause of its own context.
8053 In this case the error has been previously notified by Analyze_Context.
8055 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8057 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8058 generic package that contains local declarations with the same name.
8059 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8061 2005-07-07 Bernard Banner <banner@adacore.com>
8063 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8064 ia64 platform only on platforms that you the GCC unwind library
8065 rather than the system unwind library.
8067 2005-07-07 Thomas Quinot <quinot@adacore.com>
8069 * expect.c: Minor reformatting
8071 2005-07-07 Sergey Rybin <rybin@adacore.com>
8073 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8076 * gnat_ugn.texi: Add description for new gnatpp option
8079 2005-07-04 Thomas Quinot <quinot@adacore.com>
8081 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8082 (Get_Command_Output): New subprogram to launch a process and get its
8083 standard output as a string.
8085 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8086 Olivier Hainque <hainque@adacore.com>
8088 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8089 fetch a code-range descriptor associated with the machine state. On
8090 failure set the machine state's PC to 0; on success, pass the
8091 descriptor to exc_virtual_unwind.
8093 * init.c (Tru64 section): New function __gnat_set_code_loc.
8095 2005-07-04 Vincent Celier <celier@adacore.com>
8097 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8098 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8099 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8100 Remove all auto-initialization code, as this is now done through the
8101 constructor mechanism.
8103 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8104 __gnat_sals_init_using_constructors): New functions.
8106 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8107 Linker_Constructor and Linker_Destructor when switch -a is used.
8109 * bindusg.adb: Add line for new switch -a
8111 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8112 (Gnatbind): When switch -a is used, check if it is allowed
8114 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8116 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8118 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8119 This prevents us from hitting a limitation during the debug info
8120 generation when using stabs.
8121 (Prims_Ptr): Likewise.
8123 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8124 Ed Schonberg <schonberg@adacore.com>
8125 Javier Miranda <miranda@adacore.com>
8127 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8128 N_Object_Declaration, only perform the checks if the Object_Definition
8129 is not an Access_Definition.
8131 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8132 where the parent of an the access definition is an N_Object_Declaration
8133 when determining the Associated_Node_For_Itype and scope of an
8134 anonymous access-to-subprogram type.
8136 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8137 Corresponding_Spec on the body created for a null procedure. Add ???
8138 comment. Remove New_Copy_Tree call on body argument to
8141 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8142 discriminants, use the type of the actual as well, because the
8143 discriminants may be read by the called subprogram.
8145 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8146 access type we do not need to handle non-limited views.
8147 (Build_Derived_Record_Type): Additional check to check that in case of
8148 private types, interfaces are only allowed in private extensions.
8150 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8152 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8153 <Pragma_Linker_Destructor>: Likewise.
8155 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8156 Pragma_Linker_Destructor.
8158 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8159 ATTR_LINK_DESTRUCTOR.
8160 (static_ctors, static_dtors): New variables.
8162 * misc.c (gnat_expand_body): Output current function as constructor
8163 and destructor if requested.
8165 * par-prag.adb: Add processing for pragma Linker_Constructor and
8168 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8169 extracted from Check_Interrupt_Or_Attach_Handler.
8170 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8171 Implement pragma Linker_Constructor and Linker_Destructor with the
8172 help of Find_Unique_Parameterless_Procedure.
8173 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8175 * snames.h, snames.ads, snames.adb:
8176 Add Name_Linker_Constructor and Name_Linker_Destructor.
8177 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8178 * snames.adb: Remove Name_Alias.
8180 * trans.c: Include cgraph.h.
8181 (build_global_cdtor): New function.
8182 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8184 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8186 (addressable_p) <COMPONENT_REF>: Unconditionally test
8187 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8189 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8190 variable if it is external.
8192 (static_ctors, static_dtors): New global variables.
8193 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8194 <ATTR_LINK_DESTRUCTOR>: Likewise.
8195 (end_subprog_body): Chain function as constructor and destructor
8198 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8199 Remove_Side_Effects with Variable_Ref set to true.
8200 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8201 for non-scalar types even if Variable_Ref is true and for class-wide
8204 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8206 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8207 to prevent spurious warnings.
8209 2005-07-04 Thomas Quinot <quinot@adacore.com>
8211 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8212 Itypes. Itypes are really unexpected there.
8213 (Build_TypeCode_Function): Generalise special processing for Itypes to
8214 handle the case of numeric implicit base types as well as enumerated
8217 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8219 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8220 controlled, indicate the expected type of the dereference that is
8221 created for the call to Deep_Finalize, to prevent spurious errors when
8222 the designated type is private and completed with a derivation from
8223 another private type.
8225 2005-07-04 Vincent Celier <celier@adacore.com>
8227 * make.adb (Change_To_Object_Directory): When unable to change the
8228 current dir to the object directory, output the full path of the
8231 2005-07-04 Matthew Gingell <gingell@adacore.com>
8233 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8235 * indepsw-linux.adb: Replace by...
8237 * indepsw-gnu.adb: ...this new file
8239 2005-07-04 Vincent Celier <celier@adacore.com>
8241 * mlib-prj.adb (Auto_Initialize): New constant String
8242 (SALs_Use_Constructors): New Boolean function
8243 (Build_Library): Call gnatbind with Auto_Initialize switch when
8244 SALs_Use_Constructors returns True.
8246 * mlib-tgt.ads: Minor reformatting
8248 * mlib-utl.ads: Minor reformatting
8250 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8252 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8254 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8255 single protected declarations can have an interface list.
8256 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8257 with seriously malformed entry declarations, and lead to compilation
8260 2005-07-04 Javier Miranda <miranda@adacore.com>
8262 * par-load.adb: Load the context items in two rounds.
8264 2005-07-04 Robert Dewar <dewar@adacore.com>
8266 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8268 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8269 Javier Miranda <miranda@adacore.com>
8271 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8272 type extension needs a limited view.
8273 Remove previous restriction on private types available through the
8274 limited-view (only tagged private types were previously allowed).
8275 (Install_Withed_Unit): In the code that implements the
8276 legality rule given in AI-377, exclude a child unit with the name
8277 Standard, because it is a homonym of the Standard environment package.
8279 2005-07-04 Thomas Quinot <quinot@adacore.com>
8281 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8282 overloaded function call, carry interpretations from the original tree
8285 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8287 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8288 types check whether some designated type is a limited view, and use
8289 the non-limited view if available.
8291 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8293 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8294 constraint of full view of a private view T1 if present, when T2 is a
8295 discriminated full view.
8297 2005-07-04 Thomas Quinot <quinot@adacore.com>
8299 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8300 actual that is a view conversion of a bit packed array reference.
8302 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8304 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8305 present before checking whether an interface type covers a synchronized
8308 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8310 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8311 whose prefix is an implicit dereference is an object reference. Removes
8312 spurious errors when compiling with -gnatc.
8314 2005-07-04 Robert Dewar <dewar@adacore.com>
8318 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8320 2005-07-04 Matthew Gingell <gingell@adacore.com>
8322 * tracebak.c: Enable tracebacks on ia64 platforms
8324 2005-07-04 Vincent Celier <celier@adacore.com>
8326 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8327 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8328 the -L or -n switches.
8330 2005-07-04 Vincent Celier <celier@adacore.com>
8332 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8333 correctly computed and the main project data is not modified while
8335 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8336 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8337 c++linker as this does not work on some platforms.
8339 2005-07-04 Matthew Heaney <heaney@adacore.com>
8341 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8343 * a-coinve.adb: Perform constraint checks explicitly.
8345 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8346 Thomas Quinot <quinot@adacore.com>
8348 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8349 new target gen-soccon.
8351 2005-07-04 Robert Dewar <dewar@adacore.com>
8353 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8355 2005-07-04 Thomas Quinot <quinot@adacore.com>
8357 * g-socket.ads (Check_Selector): Minor rewording of comment.
8359 2005-07-04 Vincent Celier <celier@adacore.com>
8361 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8363 2005-07-04 Thomas Quinot <quinot@adacore.com>
8365 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8367 2005-07-04 Sergey Rybin <rybin@adacore.com>
8369 * gnat_ugn.texi: Add description of --eol gnatpp option
8371 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8372 Thomas Quinot <quinot@adacore.com>
8374 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8375 if the user wants all calls of a subprogram to be flagged,
8376 independently of whether they are made from within the same unit or
8378 Mention restriction for pragma Linker_Alias on some platforms.
8379 Document pragma Linker_Constructor and Linker_Destructor.
8380 Rewrite documentation of Weak_External, Linker_Section and
8381 Linker_Alias pragmas.
8383 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8385 * s-stausa.ads, s-stausa.adb: New files.
8387 2005-06-30 Kelley Cook
8389 * all files: Update FSF address in copyright headers.
8390 * gen-soccon.co (main): Output new FSF address in generated files.
8392 2005-06-28 Paul Brook <paul@codesourcery.com>
8394 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8396 2005-06-14 Olivier Hainque <hainque@adacore.com>
8397 Eric Botcazou <ebotcazou@adacore.com>
8399 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8400 exc_unwind, now that we are generating proper .debug_frame output for
8403 * tracebak.c: Remove the mips-irix section, as we are now using the
8404 s-mastop based unwinder again.
8405 Under SPARC/Solaris, take into account the stack bias to compute the
8406 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8409 2005-06-14 Doug Rupp <rupp@adacore.com>
8411 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8413 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8415 2005-06-14 Pascal Obry <obry@adacore.com>
8417 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8418 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8419 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8422 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8423 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8424 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8425 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8426 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8427 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8428 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8429 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8430 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8431 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8432 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8433 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8434 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8435 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8436 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8437 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8438 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8439 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8440 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8441 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8442 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8443 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8444 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8445 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8446 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8447 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8448 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8449 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8450 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8451 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8452 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8453 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8454 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8455 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8456 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8457 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8458 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8459 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8460 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8461 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8462 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8463 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8464 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8465 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8466 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8467 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8468 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8469 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8470 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8471 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8472 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8473 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8474 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8475 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8476 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8477 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8478 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8479 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8480 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8481 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8482 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8483 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8484 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8485 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8486 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8487 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8488 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8489 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8490 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8491 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8492 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8493 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8494 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8495 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8496 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8497 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8498 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8499 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8500 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8501 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8502 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8503 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8504 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8505 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8506 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8507 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8508 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8509 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8510 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8511 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8512 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8513 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8514 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8515 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8516 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8517 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8518 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8519 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8520 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8521 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8522 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8523 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8524 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8525 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8526 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8527 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8528 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8529 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8530 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8531 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8532 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8533 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8534 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8535 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8536 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8537 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8538 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8539 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8540 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8541 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8542 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8543 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8544 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8545 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8546 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8547 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8548 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8549 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8550 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8551 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8552 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8553 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8554 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8556 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8557 Arnaud Charlet <charlet@adacore.com>
8559 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8560 longer protected objects. They have been replaced by lower-level
8561 suspension objects made up by a mutex and a condition variable (or
8562 their equivalent given a particular OS) plus some internal data to
8563 reflect the state of the suspension object.
8564 (Initialize, Finalize): Add this initialization procedure for
8565 Suspension_Object, which is a controlled type.
8566 (Finalize): Add the finalization procedure for Suspension_Object,
8567 which is a controlled type.
8569 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8570 Ada.Synchronous_Task_Control because there is no longer a need for a
8571 VxWorks specific version of this package. Target dependencies
8572 has been moved to System.Task_Primitives.Operations.
8574 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8576 (InitializeCriticalSection, EnterCriticalSection,
8577 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8578 pCriticalSection by an anonymous access type so that we avoid problems
8579 of accessibility to local objects.
8581 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8582 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8583 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8584 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8585 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8586 set the environment task mask here.
8587 (Current_State): Add this function that returns the state of the
8589 (Set_False): Add this procedure that sets the state of the suspension
8591 (Set_True): Add this procedure that sets the state of the suspension
8592 object to True, releasing the task that was suspended, if any.
8593 (Suspend_Until_True): Add this procedure that blocks the calling task
8594 until the state of the object is True. Program_Error is raised if
8595 another task is already waiting on that suspension object.
8596 (Initialize): Add this procedure for initializing the suspension
8597 object. It initializes the mutex and the condition variable which are
8598 used for synchronization and queuing, and it sets the internal state
8600 (Finalize): Add this procedure for finalizing the suspension object,
8601 destroying the mutex and the condition variable.
8603 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8604 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8605 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8606 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8607 which provides a low-level abstraction (using operating system
8608 primitives) for Ada.Synchronous_Task_Control.
8609 This object is made up by a mutex (for ensuring mutual exclusion), a
8610 condition variable (for queuing threads until the condition is
8611 signaled), a Boolean (State) indicating whether the object is open,
8612 and a Boolean (Waiting) reflecting whether there is a task already
8613 suspended on this object.
8615 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8616 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8617 s-intman-vms.ads, s-intman-mingw.adb,
8618 (Initialize_Interrupts): Removed, no longer used.
8620 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8621 (Setup_Interrupt_Mask): New procedure.
8623 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8625 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8627 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8628 this is no longer done in the body of s-taprop
8629 (Server_Task): Explicitely test for Pending_Action in case
8630 System.Parameters.No_Abort is True.
8632 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8633 is no longer done in the body of s-taprop
8635 2005-06-14 Robert Dewar <dewar@adacore.com>
8637 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8638 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8639 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8640 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8641 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8642 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8643 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8644 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8645 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8646 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8647 system-linux-hppa.ads, system-vms_64.ads,
8648 system-vxworks-alpha.ads: Minor comment update for
8649 AI-362 (unit is Pure).
8651 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8652 Add pragma Pure_05 for AI-362
8653 Make remaining conversion functions obsolescent in Ada 95
8655 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8656 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8657 Add entries for a-wichun and a-zchuni
8658 Add a-widcha a-zchara for AI-395
8659 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8661 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8662 Add entries for a-wichun.o and a-zchuni.o
8663 Entries for a-widcha.o and a-zchara.o
8664 Add entry for a-chacon.o
8666 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8668 * a-chacon.ads, a-chacon.adb: New files.
8670 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8671 categorization violations.
8673 * a-strmap.ads: Add pragma Pure_05 for AI-362
8674 * a-strmap.ads: Add note on implicit categorization for AI-362
8676 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8678 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8679 Set Ada_Version_Explicit, for implementation of AI-362
8680 Add processing for pragma Pure_05 and Preelaborate_05
8681 Add entry for Assertion_Policy pragma
8683 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8684 when needed for proper processing of categorization stuff
8687 For several cases, make errors in preealborate units warnings,
8688 instead of errors, if GNAT_Mode is set. For AI-362.
8690 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8691 preelaborate unit is now warning if in GNAT mode
8693 * s-stoele.ads: Document AI-362 for pragma preelaborate
8695 2005-06-14 Doug Rupp <rupp@adacore.com>
8697 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8698 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8699 Default_Exception_Msg_Max_Length: new parameter.
8701 * a-except.ads: (Exception_Msg_Max_Length): Set to
8702 System.Parameters.Default_Exception_Msg_Max_Length
8703 Add pragma Preelaborate_05 for AI-362
8704 Add warnings off to allow categorization violations for AI-362
8706 2005-06-14 Vincent Celier <celier@adacore.com>
8708 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8709 Process is now in package Processing.
8711 * symbols.ads, symbols.adb:
8712 (Processing): New package, containing procedure Process
8714 * symbols-vms-alpha.adb:
8715 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8717 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8718 symbols-processing-vms-ia64.adb: New files.
8720 2005-06-14 Pascal Obry <obry@adacore.com>
8722 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8723 implementation. This new version generates the proper DllMain routine
8724 to initialize the SAL. The DllMain is generated in Ada and compiled
8725 before being added as option to the library build command.
8727 2005-06-14 Doug Rupp <rupp@adacore.com>
8728 Pascal Obry <obry@adacore.com>
8730 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8731 call to decc$translate_vms.
8732 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8733 need to remove those quotes before catenating the filename.
8734 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8735 * avoid allocating the memory twice for better efficiency;
8736 * allocate 32K buffer for environment expansion as suggested by MSDN;
8737 * prepend ".;" to the path so that current directory is searched too.
8739 2005-06-14 Robert Dewar <dewar@adacore.com>
8741 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8742 instead of raising CE (AI-241)
8743 Add warnings off to allow categorization violations for AI-362
8745 2005-06-14 Robert Dewar <dewar@adacore.com>
8747 * ali-util.adb, gnatbind.adb: Remove references to
8748 Force_RM_Elaboration_Order.
8750 * switch-b.adb: Remove recognition of -f switch
8752 2005-06-14 Pascal Obry <obry@adacore.com>
8754 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8755 implementation which is slightly more efficient.
8757 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8758 Javier Miranda <miranda@adacore.com>
8759 Ed Schonberg <schonberg@adacore.com>
8760 Hristian Kirtchev <kirtchev@adacore.com>
8762 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8763 allocator's designated type is a class-wide type, and compiling for
8764 Ada 2005, emit a run-time check that the accessibility level of the
8765 type given in the allocator's expression is not deeper than the level
8766 of the allocator's access type.
8768 (Tagged_Membership): Modified to gives support to abstract interface
8771 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8773 (Descendant_Tag): New predefined function
8774 (Is_Descendant_At_Same_Level): New predefined function
8775 (Get_Access_Level): New private function
8776 (Set_Access_Level): New private procedure
8777 (IW_Membership): New function. Given the tag of an object and the tag
8778 associated with an interface, evaluate if the object implements the
8780 (Register_Interface_Tag): New procedure used to initialize the table of
8781 interfaces used by the IW_Membership function.
8782 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8783 of the dispatch table.
8784 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8785 table of interfaces of the parent.
8786 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8787 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8788 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8789 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8790 Ada 2005 semantics for the new predefined function.
8792 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8793 call to Descendant_Tag rather than Internal_Tag.
8794 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8795 the accessibility level of the attribute's Item parameter is not deeper
8796 than the level of the attribute's prefix type. Tag_Error is raised if
8797 the check fails. The check is only emitted for Ada_05.
8798 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8799 requested stream attribute, use it.
8800 (Expand_N_Attribute_Reference): If the designated type is an interface
8801 then rewrite the referenced object as a conversion to force the
8802 displacement of the pointer to the secondary dispatch table.
8803 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8804 is a dereference of an object with a constrained partial view.
8806 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8807 type is a class-wide type, emit a run-time check that the accessibility
8808 level of the returned object is not deeper than the level of the
8809 function's master (only when compiling for Ada 2005).
8811 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8812 Action_Nb_Arg): Add entries for new Get_Access_Level and
8813 Set_Access_Level routines in these tables.
8814 (Make_DT): Generate a call to set the accessibility level of the
8815 tagged type in its TSD.
8816 (Make_DT): Code cleanup. The functionality of generating all the
8817 secondary dispatch tables has been moved to freeze_record_type.
8818 (Make_Abstract_Interface_DT): Minor code cleanup.
8819 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8820 this subprogram implements a new algorithm that provides the
8821 same functionality and it is more clear in case of primitives
8822 associated with abstract interfaces.
8823 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8824 clean up, the functionality of this subprogram is now provided
8825 by Set_All_DT_Position.
8826 (Write_DT): New subprogram: a debugging procedure designed to be called
8827 within gdb to display the dispatch tables associated with a tagged
8829 (Collect_All_Interfaces): New subprogram that collects the whole list
8830 of interfaces that are directly or indirectly implemented by a tagged
8832 (Default_Prim_Op_Position): New subprogram that returns the fixed
8833 position in the dispatch table of the default primitive operations.
8834 (Expand_Interface_Actuals): New subprogram to generate code that
8835 displaces all the actuals corresponding to class-wide interfaces to
8836 reference the interface tag of the actual object.
8837 (Expand_Interface_Conversion): New subprogram. Reference the base of
8838 the object to give access to the interface tag associated with the
8839 secondary dispatch table.
8840 (Expand_Interface_Thunk): New subprogram that generates the code of the
8841 thunk. This is required for compatibility with the C+ ABI.
8842 (Make_Abstract_Interface_DT): New subprogram that generate the
8843 declarations for the secondary dispatch tables associated with an
8845 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8846 attribute for each primitive operation covering interface subprograms
8847 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8848 These subprograms were upgraded to give support to abstract interfaces
8850 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8851 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8852 RE_Set_Access_Level.
8853 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8854 Add support to call the followig new run-time subprograms:
8855 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8857 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8858 match its full declaration when both have an access definition with
8859 statically matching designated subtypes.
8860 (Analyze_Component_Declaration): Delete commented out code that was
8861 incorrectly setting the scope of an anonymous access component's type.
8862 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8863 an access discriminant when the containing type is nonlimited.
8864 (Make_Incomplete_Type_Declaration): Create an incomplete type
8865 declaration for a record type that includes self-referential access
8867 (Check_Anonymous_Access_Types): Before full analysis of a record type
8868 declaration, create anonymous access types for each self-referential
8870 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8871 an access component in this context is a Local_Anonymous_Access, for
8872 proper accessibility checks.
8873 (Access_Definition): Set properly the scope of the anonymous access type
8874 created for a stand-alone access object.
8875 (Find_Type_Of_Object): An object declaration may be given with an access
8877 (Complete_Subprograms_Derivation): New subprogram used to complete
8878 type derivation of private tagged types implementing interfaces.
8879 In this case some interface primitives may have been overriden
8880 with the partial-view and, instead of re-calculating them, they
8881 are included in the list of primitive operations of the full-view.
8882 (Build_Derived_Record_Type): Modified to give support to private
8883 types implemening interfaces.
8884 (Access_Definition): Reject ALL on anonymous access types.
8885 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8886 type derivation to occur at a deeper accessibility level than the
8888 For the case of derivation within a generic body however, disallow the
8889 derivation if the derived type has an ancestor that is a formal type
8890 declared in the formal part of an enclosing generic.
8891 (Analyze_Object_Declaration): For protected objects, remove the check
8892 that they cannot contain interrupt handlers if not declared at library
8894 (Add_Interface_Tag_Components): New subprogram to add the tag components
8895 corresponding to all the abstract interface types implemented by a
8896 record type or a derived record type.
8897 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8898 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8899 Process_Full_View, Record_Type_Declaration): Modified to give
8900 support to abstract interface types
8901 (Collect_Interfaces): New subprogram that collects the list of
8902 interfaces that are not already implemented by the ancestors
8903 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8904 when partial view has no discriminants and full view has defaults.
8905 (Constrain_Access): Reject a constraint on a general access type
8906 if the discriminants of the designated type have defaults.
8907 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8908 full-type declaration or subprogram spec. This is required to handle
8909 nested anonymous declarations.
8910 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8911 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8912 Process_Full_View, Record_Type_Declaration): Modified to give
8913 support to abstract interface types
8914 (Derive_Subprograms): Addition of a new formal to indicate if
8915 we are in the case of an abstact-interface derivation
8916 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8917 to the specification because it is requied to analyze all the
8918 identifiers found in a list of interfaces
8920 * debug.adb: Complete documentation of flag "-gnatdZ"
8922 * exp_ch3.adb: Implement config version of persistent_bss pragma
8923 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8924 testing for TSS presence to properly enforce visibility rules.
8925 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8926 Make_Abstract_Interfaces_DT to generate the secondary tables
8927 associated with abstract interfaces.
8928 (Build_Init_Procedure): Modified to initialize all the tags
8930 (Component_Needs_Simple_Initialization): Similar to other tags,
8931 interface tags do not need initialization.
8932 (Freeze_Record_Type): Modified to give support to abstract interface
8934 (Expand_N_Object_Declaration): Do not generate an initialization for
8935 a scalar temporary marked as internal.
8937 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8938 in-out parameter that is a component in an initialization procedure,
8939 whose constraint might depend on discriminants, and that may be
8940 misaligned because of packing or representation clauses.
8941 (Is_Legal_Copy): New predicate to determine whether a possibly
8942 misaligned in-out actual can actually be passed by copy/return. This
8943 is an error in case the type is by_reference, and a warning if this is
8944 the consequence of a DEC import pragma on the subprogram.
8945 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8947 (Expand_Inlined_Call): Mark temporary generated for the return value as
8948 internal, so that no useless scalar normalization is generated for it.
8949 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8950 null procedure can always be inlined.
8951 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8952 procedure, generate an explicit empty body for it.
8954 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8955 Given a type implementing an interface, returns the corresponding
8956 access_disp_table value.
8957 (Find_Interface_Tag): New subprogram. Given a type implementing an
8958 interface, returns the record component containing the tag of the
8960 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8961 previous ones that return the corresponding tag and access_disp_table
8963 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8964 is a predefined primitive operation.
8965 (Expand_Subtype_From_Expr): If the expression is a selected component
8966 within an initialization procedure, compute its actual subtype, because
8967 the component may depend on the discriminants of the enclosing record.
8969 * i-cpp.ads, i-cpp.adb:
8970 This package has been left available for compatibility with previous
8971 versions of the frontend. As part of the new layout this is now a
8972 dummy package that uses declarations available at a-tags.ads
8974 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8975 "constant access" and "aliased [constant] access" when not compiling
8977 Suppress Ada 2005 keyword warning if -gnatwY used
8978 (P_Identifier_Declarations): Add support for object declarations with
8980 (Private_Extension_Declaration): Complete the documentation
8981 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8982 attribute in case of private extension declaration
8983 (P_Type_Declaration): Mark as "abstract" the type declarations
8984 corresponding with protected, synchronized and task interfaces
8985 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8986 for a subprogram or instance declaration.
8988 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8989 instantiation that is a dispatching operation has controlling access
8990 parameters that are null excluding.
8991 Save and restore Ada_Version_Explicit, for implementation of AI-362
8992 (Validate_Derived_Type_Instance): Add check for abstract interface
8994 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8995 the generic that is created to represent the formal package.
8996 (Analyze_Package_Instantiation): Instantiate body immediately if the
8997 package is a predefined unit that contains inlined subprograms, and
8998 we are compiling for a Configurable_Run_Time.
8999 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
9000 If the program has a null default, generate an empty body for it.
9002 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
9003 error message condition, null procedures are correctly detected now.
9004 (New_Overloaded_Entity): Bypass trivial overriding indicator check
9005 for subprograms in the context of protected types. Instead, the
9006 indicator is examined in Sem_Ch9 while analysing the subprogram
9008 (Check_Overriding_Indicator): Check consistency of overriding indicator
9009 on subprogram stubs as well.
9010 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
9012 (Analize_Subprogram_Specification): When analyzing a subprogram in which
9013 the type of the first formal is a concurrent type, replace this type
9014 by the corresponding record type.
9015 (Analyze_Subprogram_Body): Undo the previous work.
9016 (Analyze_Procedure_Call): If the call has the form Object.Op, the
9017 analysis of the prefix ends up analyzing the call itself, after which
9019 (Has_Interface_Formals): New subprogram subsidiary to analyze
9020 subprogram_specification that returns true if some non
9021 class-wide interface subprogram is found
9022 (New_Overloaded_Entity): Modified to give support to abstract
9024 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
9025 access to subprograms must be recursive.
9026 (Is_Unchecked_Conversion): Improve the test that recognizes
9027 instantiations of Unchecked_Conversion, and allows them in bodies that
9028 are to be inlined by the front-end. When the body comes from an
9029 instantiation, a reference to Unchecked_Conversion will be an
9030 Expanded_Name, even though the body has not been analyzed yet.
9031 Replace Is_Overriding and Not_Overriding in subprogram_indication with
9032 Must_Override and Must_Not_Override, to better express intent of AI.
9033 (Analyze_Subprogram_Body): If an overriding indicator is given, check
9034 that it is consistent with the overrinding status of the subprogram
9036 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9038 If the subprogram is a null procedure, indicate that it does not need
9041 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9042 available through limited-with clauses.
9043 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9044 allowed as the last primitive of a tagged type if it has no previous
9046 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9047 to give support to abstract interface types
9049 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9050 in the case where the target type is an anonymous access type of an
9051 object or component (that is, when Is_Local_Anonymous_Access is true).
9052 Prevent the special checks for conversions of access discriminants in
9053 the case where the discriminant belongs to a nonlimited type, since
9054 such discriminants have their accessibility level defined in the same
9055 way as a normal component of an anonymous access type.
9056 (Resolve_Allocator): When an allocator's designated type is a class-wide
9057 type, check that the accessibility level of type given in the
9058 allocator's expression or subtype indication is not statically deeper
9059 than the level of the allocator's access type.
9060 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9061 name in a discriminant constraint of a record component.
9062 (Resolve_Explicit_Dereference): Do not check whether the type is
9063 incomplete when the dereference is a use of an access discriminant in
9064 an initialization procedure.
9065 (Resolve_Type_Conversion): Handle conversions to abstract interface
9067 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9068 abstract interface type is always valid.
9069 (Valid_Conversion): Modified to give support to abstract interface types
9070 (Resolve_Actuals): Enable full error reporting on view conversions
9071 between unrelated by_reference array types.
9072 The rule for view conversions of arrays with aliased components is
9073 weakened in Ada 2005.
9074 Call to obsolescent subprogram is now considered to be a violation of
9075 pragma Restrictions (No_Obsolescent_Features).
9076 (Check_Direct_Boolean_Operator): If the boolean operation has been
9077 constant-folded, there is nothing to check.
9078 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9079 check on possible violation of restriction No_Direct_Boolean_Operators
9080 until after expansion of operands, to prevent spurious errors when
9081 operation is constant-folded.
9083 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9084 Has_Compatible_Type): Modified to give support to abstract interface
9086 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9087 of a given type implements a given interface
9089 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9090 prefix is a parameterless function that returns an access_to_procedure.
9091 (Transform_Object_Operation): Handle properly function calls of the
9092 form Obj.Op (X), which prior to analysis appear as indexed components.
9093 (Analyze_One_Call): Complete the error notification to help new Ada
9095 (Analyze_Allocator): For an allocator without an initial value, where
9096 the designated type has a constrained partial view, a discriminant
9097 constraint is illegal.
9099 2005-06-14 Robert Dewar <dewar@adacore.com>
9101 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9102 do with treatment of Set_Col when positioned at end of line character.
9104 2005-06-14 Robert Dewar <dewar@adacore.com>
9106 * atree.adb: (Elist*): Protect against uninitialized field
9108 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9110 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9111 for an attribute reference that returns an access type.
9112 (Apply_Discriminant_Check): No need for check if (designated) type has
9113 constrained partial view.
9115 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9116 both bound checks, rather than a conjunction.
9117 (Insert_Valid_Check): If the expression is an actual that is an indexed
9118 component of a bit-packed array, force expansion of the packed element
9119 reference, because it is specifically inhibited elsewhere.
9121 2005-06-14 Vincent Celier <celier@adacore.com>
9123 * clean.adb (Clean_Project): Correctly delete executable specified as
9124 absolute path names.
9126 * make.adb (Gnatmake): Allow relative executable path names with
9127 directory information even when project files are used.
9128 (Change_To_Object_Directory): Fail gracefully when unable to change
9129 current working directory to object directory of a project.
9130 (Gnatmake): Remove exception handler that could no longer be exercized
9131 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9132 may be deallocated by Normalize_Arguments.
9133 (Collect_Arguments): Eliminate empty arguments
9135 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9136 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9137 (Check_Project): Return False when Project is No_Project. Return True
9138 when All_Projects is True.
9139 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9140 All_Projects to True.
9143 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9144 Javier Miranda <miranda@adacore.com>
9145 Thomas Quinot <quinot@adacore.com>
9146 Robert Dewar <dewar@adacore.com>
9147 Hristian Kirtchev <kirtchev@adacore.com>
9148 Gary Dismukes <dismukes@adacore.com>
9150 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9151 anonymous access types, to indicate that the accessibility level of
9152 the type is determined by that of the enclosing declaration.
9153 (Has_Persistent_BSS): New flag
9154 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9155 of this attribute with functions.
9156 (Is_Primitive_Wrapper): Remove the barrier.
9157 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9158 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9160 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9161 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9163 (Is_Pure_Unit_Access_Type): New flag
9164 (Abstract_Interfaces): Complete the assertion to cover all usages.
9165 (Set_Is_Interface): Complete the assertion to cover all usages.
9166 (Is_Primitive_Wrapper): New attribute.
9167 (Is_Obsolescent): Now applies to all entities (though it is only set
9168 for subprograms currently)
9169 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9170 which solves various problems concerning access subtypes.
9171 (Has_Persistent_BSS): New flag
9172 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9173 Remove these subprograms because this attribute is currently
9176 Has_Specified_Stream_Input (Flag190)
9177 Has_Specified_Stream_Output (Flag191)
9178 Has_Specified_Stream_Read (Flag192)
9179 Has_Specified_Stream_Write (Flag193)
9180 Present in all type and subtype entities. Set for a given view if the
9181 corresponding stream-oriented attribute has been defined by an
9182 attribute definition clause. When such a clause occurs, a TSS is set
9183 on the underlying full view; the flags are used to track visibility of
9184 the attribute definition clause for partial or incomplete views.
9185 (Is_Pure_Unit_Access_Type): New flag
9186 Clarify use of Is_Internal.
9187 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9188 internally generated to wrap the invocation of tasks and protected
9189 types that implement interfaces.
9190 (Implementation_Base_Type): Documentation correction
9191 (Is_Obsolescent): Now applies to all entities (though it is only set
9192 for subprograms currently)
9193 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9194 which solves various problems concerning access subtypes.
9196 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9197 for examined parameters. Identify unequal parameter list lengths as
9198 non-conformant parameters.
9199 (Overriding_Possible): Do not check for "All" qualifier in declaration
9200 of controlling access parameter, following prescription of AI-404.
9201 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9202 that build the procedure body that wraps an entry invocation
9203 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9204 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9205 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9206 give support to abstract interface types
9208 * freeze.adb (Freeze_Entity): Issue error message if
9209 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9210 type has no storage pool (Ada 2005) AI-366.
9211 Also modified to give support to abstract interface types
9212 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9213 Inline_Always pragma.
9215 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9216 now begin an entry declaration.
9217 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9218 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9219 a subprogram declaration preceded by an overriding indicator.
9220 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9221 declarations or subprogram declarations preceded by reserved words
9222 "not" or "overriding".
9223 (P_Entry_Declaration): Update comment. Parse and check overriding
9224 indicator, set semantic flags of entry declarations.
9225 (P_Task): New error message in case of private applied
9226 to a task type declaration.
9227 (P_Protected): New error message in case of private applied
9228 to a task type declaration.
9230 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9231 in which the full view of a type implementing an interface is a
9233 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9234 Declare_Inherited_Private_Subprograms): If an explicit operation
9235 overrides an operation that is inherited in the private part, mark the
9236 explicit one as overriding, to enable overriding indicator checks.
9237 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9238 full view to partial view, to simplify handling in back-end.
9240 * sprint.adb: Print interface lists where needed: derived types,
9241 protected types, task types.
9242 output "is null" for null procedures. Part of implementation of
9244 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9245 relaxation of rules for access types in pure, shared passive partitions.
9247 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9248 first read discriminants into temporary objects, performing checks on
9249 the read values, then possibly performing discriminant checks on the
9250 actual (if it is constrained), and only finally reading the components
9251 into a constrained temporary object.
9252 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9253 case of reading discriminants of a mutable record type to recognize
9254 the new form of the code generated by
9255 Build_Mutable_Record_Read_Procedure.
9257 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9258 of a simple call to Make_TSS_Name.
9259 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9260 buffer, in order for Is_TSS to work correctly on local TSS names.
9262 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9263 Is_Local_Anonymous_Access to check legaliy of attributes in the
9264 context of access components and stand-alone access objects.
9265 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9266 treated as available for a limited private type if there is an
9267 attribute_definition_clause that applies to its full view, but not in
9268 other cases where the attribute is available for the full view
9269 (specifically, the sole fact that the full view is non-limited does not
9270 make the attribute available for the partial view).
9271 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9272 non-overloaded intrinsic subprogram.
9273 (Check_Stream_Attribute): Reject an attribute reference for an
9274 unavailable stream attribute even if the prefix is not a limited type
9275 (case of a 'Input attribute reference for an abstract, non-classwide
9277 (Stream_Attribute_Available): New function to determine whether a stream
9278 attribute is available at a place.
9279 (Check_Attribute): Use Stream_Attribute_Available instead of just
9280 testing for TSS presence on the implementation base type.
9281 (Analyze_Attribute): Modified to give support to task interfaces.
9282 (Analyze_Access_Attribute): Add error check for use of an Access (or
9283 Unrestricted_Access) attribute with a subprogram marked as
9285 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9286 an Address attribute with a subprogram marked as Inline_Always.
9287 Update Eval_Attribute to handle new value of Width from AI-395
9289 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9290 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9291 Factor common code across the stream-oriented attribute circcuits into
9292 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9293 processing is functionally identical to the previous duplicated one,
9294 except that an expression that denotes an abstract subprogram will now
9295 be rejected, as mandated by AI-195 item 5.
9297 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9298 Is_Local_Anonymous_Access to apply accessibility checks to access
9299 components and stand-alone access objects.
9300 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9302 (Is_Potentially_Persistent_Type): New function
9303 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9304 a heap-object whose type has a constrained partial view, the object is
9305 unconstrained and the component may depend on a discriminant, making its
9308 * sinfo.ads, sinfo.adb
9309 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9310 (Must_Override): Flag applicable to N_Entry_Declaration.
9311 Indicate that interface_list can appear in single task and single
9312 protected declarations.
9313 Replace Is_Overriding and Not_Overriding with Must_Override and
9314 Must_Not_Override, to better express intent of AI.
9315 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9316 of an overriding indicator in a subprogram or instance.
9317 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9318 Add the overriding indicator [[not] overriding] construct to the
9319 following grammar productions:
9321 GENERIC_INSTANTIATION
9322 SUBPROGRAM_SPECIFICATION
9324 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9325 can start with an overriding indicator.
9327 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9328 flags accordingly on subrogram specifications or instances.
9331 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9332 overriding_indicator, if present, is consistent with status of spec.
9333 Improve error message for null-excluding checks on controlling access
9335 (Check_In_Previous_With_Clause): Protect the frontend against
9336 previously reported critical errors in the context clauses.
9337 Save and restore Ada_Version_Explicit, for implementation of AI-362
9338 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9339 operation verify that controlling formals of the renamed entity that
9340 are access parameters are explicitly non-null.
9341 (Find_Expanded_Name): Improve error message when prefix is an illegal
9342 reference to a private child unit.
9344 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9345 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9346 Rewrite to correspond to new wide character names in AI-395
9348 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9351 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9352 Robert Dewar <dewar@adacore.com>
9354 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9355 code, not on the bodies of predefined operations, to cut down on
9358 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9360 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9361 be expanded in place. The size computation does not require a
9362 subtraction, which would raise an exception on a compiler built with
9363 assertions when the upper bound is Integer'first.
9364 (Flatten): For an array of composite components, take into account the
9365 size of the components to determine whether it is safe to expand the
9366 array into a purely positional representation.
9368 2005-06-14 Thomas Quinot <quinot@adacore.com>
9370 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9371 denoting a formal parameter into account.
9373 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9375 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9376 the entry_call alternative of a conditional entry call, wrap the
9377 conditional entry call itself.
9379 2005-06-14 Nicolas Setton <setton@adacore.com>
9380 Ed Schonberg <schonberg@adacore.com>
9382 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9383 the "simple_choice" member in a variant record, in accordance with the
9384 description in the package spec: the information output for a constant
9385 should be "S number", not "SS number".
9386 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9387 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9389 2005-06-14 Thomas Quinot <quinot@adacore.com>
9391 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9392 RACW without any primitives, do not generate the if statement for
9393 dispatching by name in the PolyORB/DSA case, as it would be malformed
9394 (it would have an Elsif_Parts list that is not No_List, but with a
9397 2005-06-14 Robert Dewar <dewar@adacore.com>
9399 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9401 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9403 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9404 can determine whether pragma Suppress_Exception_Locations is in effect.
9406 * utils2.c (build_call_raise): Do not pass the file name to the
9407 exception handler if pragma Suppress_Exception_Locations is in effect.
9408 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9410 2005-06-14 Emmanuel Briot <briot@adacore.com>
9412 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9414 2005-06-14 Nicolas Roche <roche@adacore.com>
9416 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9418 (Next_Level): Fix minor bug in handling of ../dir case
9419 (Read): Add dir separator to Directory name so that "" is understood as
9422 2005-06-14 Pascal Obry <obry@adacore.com>
9424 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9425 releasing the items.
9427 2005-06-14 Vincent Celier <celier@adacore.com>
9428 Cyrille Comar <comar@adacore.com>
9430 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9431 with output file descriptor and with output file name.
9432 (Dup, Dup2): Now global procedures as they are used by two subprograms
9433 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9435 2005-06-14 Thomas Quinot <quinot@adacore.com>
9439 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9441 (Create_Selector): Bind listening socket used to create the signalling
9442 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9443 Set listen backlog to 1 to ensure that we detect socket theft by a
9444 failure of our own connect(2) call.
9445 (Check_Selector): Improve documentation of the selector mechanism.
9446 (Broadcast_Inet_Addr): New constant.
9448 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9450 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9451 type which turns out to be an incomplete and incorrect fix.
9452 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9453 of the type is declared in a record (for determination of insertion
9455 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9456 a private type and ensure that the primary entity is used for the type
9457 of the newly created function's V formal by taking the Etype of the
9460 2005-06-14 Javier Miranda <miranda@adacore.com>
9461 Jose Ruiz <ruiz@adacore.com>
9462 Robert Dewar <dewar@adacore.com>
9463 Ed Schonberg <schonberg@adacore.com>
9465 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9466 that indicates if we are parsing a compilation unit found in a
9467 limited-with clause.
9468 It is use to avoid the circularity check.
9470 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9471 we are parsing a compilation unit found in a limited-with clause. This
9472 is use to avoid the circularity check.
9474 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9475 unit as a consequence of parsing a limited-with clause. This is used
9476 to avoid the circularity check.
9478 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9479 (Analyze_Context): Limited-with clauses are now allowed
9480 in more compilation units.
9481 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9482 againts previously reported critical errors in context clauses
9483 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9484 of two further errors: renamed subprograms and renamed packages
9485 are not allowed in limited with clauses.
9486 (Install_Siblings): Do not install private_with_clauses on the package
9487 declaration for a non-private child unit.
9488 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9489 reset visibility of child units properly.
9490 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9491 parent, it is immediately visible.
9493 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9494 Emmanuel Briot <briot@adacore.com>
9496 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9497 declared within an inlined body as referenced, to prevent spurious
9499 (Output_One_Ref): If an entity renames an array component, indicate in
9500 the ALI file that this aliases (renames) the array. Capture as well
9501 function renamings that rename predefined operations.
9502 Add information about generic parent for package and subprogram
9504 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9505 an instantiation, use the first_subtype to ensure that we don't generate
9506 cross-reference information for internal types.
9507 For objects and parameters of a generic private type, retain the '*'
9508 indicator to distinguish such an entity from its type.
9510 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9511 to store information about instantiated entities.
9513 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9516 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9517 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9520 2005-06-10 Doug Rupp <rupp@adacore.com>
9521 Arnaud Charlet <charlet@adacore.com>
9522 Olivier Hainque <hainque@adacore.com>
9523 Jose Ruiz <ruiz@adacore.com>
9525 * Make-lang.in: Add initialize.o when needed.
9526 Remove obsolete references to RT_FLAGS.
9527 Add missing dependencies for sdefault.o
9529 * initialize.c: New file.
9531 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9532 [VMS] cond_signal_table: Fix problem in declaration.
9533 [VMS] __gnat_error_handler: rewrite.
9534 Move all __gnat_initialize() routines to initialize.c
9535 Specialize the former "hpux" section to "hppa hpux", as this is what the
9536 section really is here for and we now have other hpux ports that need
9538 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9539 function for this target. Adjust PC by one in the machine context. This
9540 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9541 it is more reliable to do that in the signal handler itself.
9542 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9543 flags, so that the handler is passed the context structure to adjust
9545 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9546 SA_SIGINFO sigaction should look like. Call
9547 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9548 Machine_State_Operations stuff.
9549 Add conditional code so that the x86_64 is also supported.
9551 2005-06-14 Pascal Obry <obry@adacore.com>
9553 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9556 2005-06-14 Robert Dewar <dewar@adacore.com>
9558 * opt.ads, opt.adb: New flags for persistent_bss mode
9559 Add Ada_Version_Explicit, for implementation of AI-362
9560 Add Assertions_Enabled_Config and associated handling
9561 Needed since setting can be changed with Assertion_Policy pragma
9562 Add new flag Warn_On_Ada_2005_Compatibility
9564 * switch-c.adb: Recognize -gnatwy/Y
9565 Set Ada_Version_Explicit, for implementation of AI-362
9566 The -gnatg switch now includes -gnatyu
9568 * usage.adb: Add -gnatwy/Y
9569 Remove wrong asterisk on -gnatwX line
9570 Add line for -gnatyu switch
9572 2005-06-14 Vincent Celier <celier@adacore.com>
9574 * osint.adb (Add_Default_Search_Dirs): Put source and object
9575 directories of project files before directories coming from
9576 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9578 2005-06-14 Robert Dewar <dewar@adacore.com>
9582 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9583 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9585 2005-06-14 Vincent Celier <celier@adacore.com>
9587 * prep.adb (Preprocess): Ignore error when scanning the first token of
9590 2005-06-14 Vincent Celier <celier@adacore.com>
9592 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9593 (Check_Stand_Alone_Library): If the specified reference symbol file does
9594 not exist, only issue a warning when the symbol policy is not
9595 Controlled. And, when symbol policy is Compliant, set the symbol
9596 policy to Autonomous.
9598 2005-06-14 Vincent Celier <celier@adacore.com>
9600 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9601 when the project file in a with clause is not the last one, that is the
9602 project file name is followed by a comma.
9603 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9604 (Print): Issue list of project files separated by commas in with clauses
9605 according to the values returned by Is_Not_Last_In_List.
9606 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9607 (Set_Is_Not_Last_In_List): New procedure
9609 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9611 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9613 2005-06-14 Robert Dewar <dewar@adacore.com>
9615 * scng.adb: Add call to new Check_EOF routine
9616 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9617 Add some comments regarding wide character handling
9619 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9621 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9623 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9624 characters are now considered graphic characters and hence yield false
9627 * nmake.adt: Modify header so that xnmake does not generate output
9628 files with multiple blank lines.
9630 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9631 not have an extra blank line
9633 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9635 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9636 expression when the component type is an anonymous access type to
9637 ensure that appropriate accessibility checks are done.
9639 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9640 expression of an assignment when the target object is of an anonymous
9641 access type. This ensures that required accessibility checks are done.
9642 (One_Bound): Move the check for type Universal_Integer to
9644 (Process_Bounds): Check whether the type of the preanalyzed range is
9645 Universal_Integer, and in that case set Typ to Integer_Type prior
9646 to setting the type of the original range and the calls to One_Bound.
9648 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9650 * sem_case.adb (Expand_Others_Choice): Improve warning.
9652 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9654 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9655 constraint of full view if present, when other type is discriminated.
9656 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9657 when the pointer is known to be non-null, and emit appropriate warning.
9659 2005-06-14 Robert Dewar <dewar@adacore.com>
9660 Ed Schonberg <schonberg@adacore.com>
9664 * sem_prag.adb: Implement pragma Persistent_BSS
9665 Remove obsolete pragma Persistent_Data, Persistent_Object
9666 Set Ada_Version_Explicit, for implementation of AI-362
9667 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9668 Add processing for pragma Pure_05 and Preelaborate_05
9669 Add processing for Assertion_Policy pragma
9670 Add pragma identifiers for Assert
9671 (Analyze_Pragma, case Assert): Check number of arguments
9672 (Process_Inline): Additional guard against an illegal program, where the
9673 argument of the pragma is undefined, and warnings on redundant
9674 constructs are enabled.
9675 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9676 Ada_05 to this pragma, specifying that the pragma is only active in
9678 (Check_Arg_Order): New procedure
9679 Add appropriate calls to this procedure throughout
9680 Also throughout, check entity name before doing any other checks
9682 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9683 Remove obsolete pragma Persistent_Data, Persistent_Object
9684 Add entries for pragma Pure_05 and Preelaborate_05
9685 Add entries for Assertion_Policy pragma and associated names
9686 Add some names for pragma argument processing
9688 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9690 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9692 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9693 appears within a negation (either from source or as a rewriting of
9694 inequality) adjust text of warning accordingly.
9696 2005-06-14 Thomas Quinot <quinot@adacore.com>
9698 * s-strxdr.adb: Follow AI95-00132
9700 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9702 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9704 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9705 Jose Ruiz <ruiz@adacore.com>
9707 * s-tposen.adb, s-tpobop.adb
9708 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9710 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9711 there is no violation of the Max_Entry_Queue_Length restriction (if it
9712 has been set); Program_Error is raised otherwise.
9713 (Requeue_Call): Before requeuing the task on the target entry queue we
9714 check that there is no violation of the Max_Entry_Queue_Length
9715 restriction (if it has been set); Program_Error is raised otherwise.
9717 2005-06-14 Robert Dewar <dewar@adacore.com>
9719 * styleg.adb: Fix several remaining problems in -gnatyu switch
9720 Blank line count not reset at start
9721 Scanning outside source buffer in some cases
9722 Confusing message for blanks at end of file
9723 Non-empty blank lines not recognized
9725 * nmake.adt: Modify header so that xnmake does not generate output
9726 files with multiple blank lines.
9728 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9729 not have an extra blank line
9731 2005-06-14 Sergey Rybin <rybin@adacore.com>
9733 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9735 2005-06-14 Doug Rupp <rupp@adacore.com>
9736 Vincent Celier <celier@adacore.com>
9738 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9741 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9742 Remove "Library" command.
9743 Change keyword for style check -gnatyd from NOCRLF to
9745 Remove useless second style check keyword NONE
9746 Remove help documentation for inexistent style check keyword
9748 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9749 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9750 Add UNNECESSARY_BLANK_LINES for -gnatyu
9751 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9753 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9755 2005-06-14 Vincent Celier <celier@adacore.com>
9757 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9758 gprmake was invoked with -d.
9759 (Compile_Sources): If -d was used, output the "completed ..." message
9760 for each compilation.
9761 (Scan_Arg): Recognize new switch -d
9762 When -c and at least one main is specified, set
9763 Unique_Compile to True to guarantee that no other sources will be
9766 2005-06-14 Matthew Heaney <heaney@adacore.com>
9768 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9769 * a-swuwha.ads, a-swuwha.adb: New files
9771 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9772 * a-szuzha.ads, a-szuzha.adb: New files.
9774 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9775 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9776 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9777 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9778 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9779 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9780 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9781 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9782 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9783 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9786 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9787 Olivier Hainque <hainque@adacore.com>
9788 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9789 Pascal Obry <obry@adacore.com>
9791 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9793 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9794 making a temporary around a procedure call because of non-addressable
9796 (process_freeze_entity): If entity is a private type, capture size
9797 information that may have been computed for the full view.
9798 (tree_transform, case N_Allocator): If have initializing expression,
9799 check type for Has_Constrained_Partial_View and pass that to
9801 (tree_transform, case N_Return_Statement): Pass extra arg to
9804 * decl.c (annotate_value): Remove early return if -gnatR is not
9806 (gnat_to_gnu_field): Don't make a packable type for a component clause
9807 if the position is byte aligned, the field is aliased, and the clause
9808 size isn't a multiple of the packable alignment. It serves no useful
9809 purpose packing-wise and would be rejected later on.
9810 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9813 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9814 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9816 (create_concat_name): Idem.
9818 2005-06-10 Robert Dewar <dewar@adacore.com>
9819 Eric Botcazou <ebotcazou@adacore.com>
9820 Ben Brosgol <brosgol@adacore.com>
9821 Cyrille Comar <comar@adacore.com>
9822 Sergey Rybin <rybin@adacore.com>
9823 Pascal Obry <obry@adacore.com>
9825 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9826 Document second argument (Ada_05) of pragma Obsolescent
9827 Add note that call to subprogram marked with pragma Obsolescent
9828 is now considered to be a violation of program Restrictions
9829 (No_Obsolescent_Features).
9830 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9831 that only machine-dependent attributes are supported.
9834 Commented out menu lines and empty section for gnatclean examples
9836 Fix some over long lines
9837 Clarify and enhance documentation of ADA_PROJECT_PATH.
9838 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9839 Mention new switch -fcallgraph-info.
9840 Mention new switch -fstack-usage.
9841 For gnatpp, replace '-notab' with '-N' and add this option to Index
9842 Corrected VMS example.
9843 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9845 Add documentation for -gnatyu switch (unnecessary blank lines)
9846 Document new switch -U for GNAT PRETTY and GNAT METRIC
9847 Add note about Stdcall being handled as C convention on non Windows OS.
9848 Remove some junk typo in description of gnatbind -S switch
9849 Remove reference to Extensions_Allowed pragma
9850 Document the new order of the directories to be searched (source and
9851 object directories of project files before directories in ADA_*_PATH
9852 environment variables.
9854 * g-trasym.ads: Document that IRIX is supported
9856 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9858 * Makefile.in: Add initialize.o when needed.
9859 Adapt to new VMS package body Symbols and subunits
9860 No specialized version of a-sytaco is needed for VxWorks.
9862 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9863 * a-zchara.ads, a-widcha.ads: New files.
9865 * system-hpux-ia64.ads: New file.
9867 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9868 is imported from the VxWorks kernel.
9870 2005-06-14 Robert Dewar <dewar@adacore.com>
9872 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9873 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9874 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9875 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9876 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9877 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9878 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9879 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9880 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9881 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9882 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9883 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9885 2005-06-14 Thomas Quinot <quinot@adacore.com>
9887 * xeinfo.adb: Fix typo in comment
9889 2005-06-14 Javier Miranda <miranda@adacore.com>
9891 * repinfo.ads: Fix typo in comment
9893 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9895 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9896 Parent_Tag is now in the visible part of Ada.Tags).
9897 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9898 using imported function.
9900 2005-06-14 Bernard Banner <banner@adacore.com>
9902 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9903 also apply for handling support for VxSim 653.
9905 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9907 * xsnames.adb: Add automatic generation of snames.h.
9909 2005-06-14 Thomas Quinot <quinot@adacore.com>
9911 * gen-soccon.c: Add IP_MULTICAST_IF constant
9912 Minor reformatting and adjustments to prevent warnings.
9914 2005-06-14 Pascal Obry <obry@adacore.com>
9916 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9918 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9920 * trans.c (gnat_gimplify_expr): Call
9921 recompute_tree_invarant_for_addr_expr when we change
9922 the operand of the ADDR_EXPR.
9924 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9926 * misc.c: Don't include errors.h.
9928 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9930 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9932 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9934 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9936 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9938 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9941 * Makefile.in: Make TGT_LIB behave correctly.
9943 2005-04-23 DJ Delorie <dj@redhat.com>
9945 * misc.c: Adjust warning() callers.
9947 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9950 * a-nudira.adb (Value): Check for valid string.
9951 * a-nuflra.adb (Value): Likewise.
9953 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9955 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9957 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9959 * adaint.c, init.c, tracebak.c: Fix comment typos.
9960 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9962 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9963 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9965 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9966 * system-hpux.ads: Define Signed_Zeros to be True.
9967 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9969 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9971 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9972 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9975 2005-03-30 Tom Tromey <tromey@redhat.com>
9977 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9979 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9981 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9983 2005-03-29 Robert Dewar <dewar@adacore.com>
9985 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9986 fixed-point expression has value that is not a multiple of the Small
9989 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9991 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9994 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9996 2005-03-29 Vincent Celier <celier@adacore.com>
9998 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9999 (Build_Dynamic_Library.Version_String): Return the empty string when
10000 Lib_Version is empty or when the symbol policy is not Autonomous.
10002 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
10003 a symbol is not in the reference symbol file, increase the Major ID
10004 and set the Minor ID to 0.
10005 Use gsmatch=lequal instead of gsmatch=equal
10007 2005-03-29 Doug Rupp <rupp@adacore.com>
10009 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
10010 name and translate.
10012 2005-03-29 Javier Miranda <miranda@adacore.com>
10014 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
10015 (Inherit_DT): The first formal has been redefined as a Tag.
10016 This allows us the removal of the subprogram Get_TSD.
10017 (TSD): Replace the call to Get_TSD by the actual code.
10019 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
10020 (Make_DT): Upgrade the call to Inherit_TSD according to the
10021 new interface: the first formal is now a Tag.
10023 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
10024 redefined as a Tag.
10025 This change allows us to remove the subprogram Get_TSD.
10026 (CPP_Get_TSD): Subprogram removed.
10027 (TSD): Replace the call to CPP_Get_TSD by the actual code.
10029 * rtsfind.ads: Remove support to call the run-time
10032 2005-03-29 Robert Dewar <dewar@adacore.com>
10034 * errutil.adb, errout.adb:
10035 Minor comment updates on Line_Terminator references
10037 * par-ch10.adb: Add ??? comment about line terminator
10039 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10040 (check dos line terminator).
10041 (Check_Line_Max_Length): New procedure, split off from the existing
10042 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10043 be properly recognized.
10045 * styleg.adb: Add ??? comment for line terminator reference
10047 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10048 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10050 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10051 (check dos line terminator).
10052 (Check_Line_Max_Length): New procedure, split off from the existing
10053 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10054 be properly recognized.
10056 * stylesw.ads, stylesw.adb:
10057 Add handling for new -gnatyd switch (check dos line terminator)
10059 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10060 Recognize -gnatwb/-gnatwB switches
10061 Include Warn_On_Bad_Fixed_Value for -gnatg
10064 Add line for new -gnatyd switch (check dos line terminator)
10066 * usage.adb: Add lines for -gnatwb/-gnatwB
10068 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10070 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10072 * gnat_ugn.texi: Fix overlong lines
10073 Document new -gnatyd switch
10074 Document new -gnatwb/-gnatwB switches
10076 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10078 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10079 order to retrieve the component list of the type, before examining
10080 individual components.
10082 * sem_type.adb (Covers): Types are compatible if one is the base type
10083 of the other, even though their base types might differ when private
10084 views are involved.
10086 2005-03-29 Thomas Quinot <quinot@adacore.com>
10088 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10089 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10090 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10091 analyzed if expansion is disabled (which could otherwise cause spurious
10092 error messages if expansion has been disabled due to previous
10093 (unrelated) errors).
10095 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10096 is disabled, the entity denoted by the argument is the access type
10097 itself, not an underlying record type, so there is no need to go back
10098 to the Corresponding_Remote_Type.
10100 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10101 Robert Dewar <dewar@adacore.com>
10103 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10104 expand a call to an instance of
10105 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10106 Constructor actual of the instance. A class-wide membership
10107 check is also generated, to ensure that the tag passed to the instance
10108 denotes a type in the class.
10109 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10110 of Name_Generic_Dispatching_Constructor.
10112 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10113 05 unit for AI-260-02).
10115 * a-tgdico.ads: New file.
10117 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10118 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10120 * snames.ads, snames.adb (Preset_Names): Add entry for
10121 Generic_Dispatching_Constructor.
10125 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10126 character type cases.
10127 (Analyze_Subprogram_Renaming): Add special handling for
10128 the case of renaming of stream attributes when the renaming denotes a
10129 generic formal subprogram association for an abstract formal subprogram.
10130 Check that the attribute is a primitive stream attribute (and not
10131 a class-wide stream attribute) and then rewrite the attribute name
10132 as the name of the appropriate compiler-generated stream primitive.
10134 2005-03-29 Robert Dewar <dewar@adacore.com>
10136 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10138 (Is_Possibly_Unaligned_Object): Correct typo that
10139 resulted in inaccurate result for unaligned scalars within records.
10141 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10143 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10144 itype whose parent is controlled and not yet frozen, do not create a
10145 freeze node for the itype if expansion is disabled.
10147 2005-03-29 Vincent Celier <celier@adacore.com>
10149 * make.adb (Gnatmake): Don't fail if the main project file is declared
10150 as having no Ada sources. Do not display message "no sources to
10151 compile" in quiet output.
10153 2005-03-29 Doug Rupp <rupp@adacore.com>
10155 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10158 2005-03-29 Robert Dewar <dewar@adacore.com>
10160 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10163 2005-03-29 Robert Dewar <dewar@adacore.com>
10165 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10166 missing TYPE Improve the error message generated when compiling a
10167 limited interface in Ada83 or Ada95 mode.
10169 2005-03-29 Robert Dewar <dewar@adacore.com>
10171 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10172 rather than proceed ahead using a junk attribute name.
10174 2005-03-29 Vincent Celier <celier@adacore.com>
10176 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10178 * prj-part.adb (Parse_Single_Project): Set the location of a project
10179 on its defining identifier, rather than on the reserved word "project".
10181 * prj-proc.adb (Expression): Adapt to the fact that default of external
10182 references may be string expressions, not always literal strings.
10183 (Recursive_Process): Set Display_Name equal to Name
10184 when Location is No_Location, that is when there is no actual file.
10185 Get the Display_Name of the project from the source, when it is not a
10187 (Process): Use the Display_Name in error messages
10189 * prj-strt.adb (External_Reference): Allow default to be string
10190 expressions, not only literal strings.
10192 2005-03-29 Vincent Celier <celier@adacore.com>
10194 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10195 file and the reference symbol file to be the same file.
10197 2005-03-29 Thomas Quinot <quinot@adacore.com>
10199 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10200 forbid conversion of a local access-to-subprogram type to a remote one.
10202 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10203 equivalent type for a remote access-to-subprogram type, go back to the
10204 original RAS entity when displaying an error message, so the casing is
10205 the original source casing.
10207 2005-03-29 Robert Dewar <dewar@adacore.com>
10209 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10212 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10214 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10215 subtype if code is being pre-analyzed, to prevent un-expanded
10216 references to protected formals, among others.
10217 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10218 interpretation that can be a call, include the result of the call as a
10219 possible interpretation of the dereference.
10221 * sem_ch5.adb (Process_Bounds): Determine type of range by
10222 pre-analyzing a copy of the original range, and then analyze the range
10223 with the expected type.
10225 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10226 with an overloaded prefix where not all interpretations yield an
10227 access to subprogram, do not rewrite node as a call.
10228 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10229 the node as a call once the context identifies the interpretation of
10230 the prefix whose call yields the context type.
10231 (Valid_Conversion): For the case of a conversion between
10232 local access-to-subprogram types, check subtype conformance using
10233 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10234 detailed error message.
10236 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10238 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10239 indicator, indicate that the formal can never be null.
10240 (Process_Formals): If a formal has a non_null indicator, insert the
10241 resulting subtype immediately before the enclosing subprogram decl,
10242 and not at the beginning of the corresponding declarative part, to
10243 prevent access before elaboration (Ada2005).
10245 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10248 * utils.c (finish_record_type): Use variable_size when setting sizes.
10250 2005-03-29 Robert Dewar <dewar@adacore.com>
10252 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10253 guarantee Unix style line terminators for the output files, even when
10254 running on windows.
10256 2005-03-29 Robert Dewar <dewar@adacore.com>
10258 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10259 buffer if an exception is raised.
10261 2005-03-29 Ed Falis <falis@adacore.com>
10263 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10266 2005-03-29 Robert Dewar <dewar@adacore.com>
10268 * sem_util.ads: Minor reformatting
10269 * gnat_rm.texi: Minor editing.
10271 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10273 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10274 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10276 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10278 * adaint.c (__gnat_portable_spawn): Adjust cast.
10280 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10282 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10284 2005-03-17 Pascal Obry <obry@adacore.com>
10286 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10289 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10290 Reimplement under Win32 using Win32 API.
10292 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10295 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10297 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10298 (DECL_RENAMED_OBJECT): New accessor macro.
10299 (SET_DECL_RENAMED_OBJECT): New setter macro.
10301 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10302 object in all cases. Attach the renamed object to the VAR_DECL.
10303 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10304 field is not prescribed.
10306 * misc.c (gnat_handle_option): Handle -gnatO separately.
10307 (gnat_print_decl) <VAR_DECL>: New case.
10308 Print the DECL_RENAMED_OBJECT node.
10310 * lang.opt: Declare separate -gnatO option.
10312 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10313 pointer, replace it with the renamed object.
10314 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10315 pointer type if the source is not a fat pointer type whose underlying
10316 array has the same non-zero alias set as that of the destination array.
10318 2005-03-17 Javier Miranda <miranda@adacore.com>
10320 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10321 (Get_Inheritance_Depth): Removed.
10322 (Set_Inheritance_Depth): Removed.
10324 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10325 subprogram Get_Expanded_Name because it is not referenced by the
10328 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10329 (CPP_Get_Inheritance_Depth): Removed.
10330 (CPP_Set_Inheritance_Depth): Removed.
10332 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10334 2005-03-17 Robert Dewar <dewar@adacore.com>
10336 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10337 3, since we now expect GCC 3 to do all the work.
10339 2005-03-17 Javier Miranda <miranda@adacore.com>
10341 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10342 of one barrier to avoid wrong usage of this attribute.
10344 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10345 First_Private_Entity.
10347 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10348 the subprogram against wrong usage.
10349 Adapt the code to traverse the entities in the
10350 scope of a record_type because in addition to its usage regarding
10351 packages, this subprogram is also called by Expand_N_Freeze_Entity
10352 to install the visible declarations of the enclosing scope of a
10353 record_type_with_private to establish the proper visibility before
10354 freezing the entity and related subprograms.
10356 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10358 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10361 2005-03-17 Thomas Quinot <quinot@adacore.com>
10363 * exp_ch3.adb (Check_Attr): New subprogram.
10364 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10365 into a new Check_Attr subprogram, in order to provide a more
10366 explanatory error message (including the name of the missing attribute).
10367 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10368 subprogram determines whether a default implementation exists for a
10369 given stream attribute.
10370 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10371 Determine whether to generate a default implementation for each stream
10372 attribute separately, as this depends on the specific attribute.
10374 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10375 limited extension where a stream attribute is missing for a limited
10376 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10377 generate a bogus reference to the missing attribute to prevent
10378 cascaded errors. Instead, generate a null statement.
10380 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10381 available for a limited type if it has been specified for an ancestor
10384 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10386 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10387 entity is an operator.
10389 2005-03-17 Thomas Quinot <quinot@adacore.com>
10391 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10392 spec, to make this predicate available to other units.
10394 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10397 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10398 when no distribution runtime library is available.
10400 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10401 access-to-subprogram types when no distribution runtime library is
10403 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10404 predicate available to other units.
10406 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10407 spec, to make this predicate available to other units.
10409 2005-03-17 Vincent Celier <celier@adacore.com>
10411 * make.adb (Insert_Project_Sources): Make sure the Q is always
10414 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10415 the default for the tree, not the global default naming.
10417 * prj-proc.adb (Recursive_Process): No need to put the default naming
10418 in the project data, it's already there.
10420 2005-03-17 Doug Rupp <rupp@adacore.com>
10422 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10424 * 5xcrtl.ads: Renamed to...
10425 * s-crtl-vms64.ads: ...this new file
10427 2005-03-17 Robert Dewar <dewar@adacore.com>
10431 * namet.adb (Copy_One_Character): Set proper wide character encoding
10432 for upper half character if we have upper half encoding.
10434 2005-03-17 Robert Dewar <dewar@adacore.com>
10436 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10438 2005-03-17 Thomas Quinot <quinot@adacore.com>
10440 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10441 tagged limited type, the TSS is a newly built renaming declaration:
10442 insert it using Set_TSS, not Copy_TSS.
10444 2005-03-17 Javier Miranda <miranda@adacore.com>
10446 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10447 Try_Object_Operation): Analyze the object that is accessible
10448 through the prefix of the subprogram call before we apply
10449 the transformation of the object-operation notation.
10451 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10453 * s-taprob.adb (Initialize_Protection): Initialize the protected
10454 object's owner to Null_Task.
10455 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10456 procedure is already the protected object's owner then Program_Error
10457 is raised. In addition the protected object's owner is updated.
10458 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10459 of this procedure is already the protected object's owner then
10460 Program_Error is raised.
10461 In addition the protected object's owner is updated.
10462 (Unlock): Remove the ownership of the protected object.
10464 * s-taprob.ads (Protection): Add the field Owner, used to store the
10465 protected object's owner.
10466 This component is needed for detecting one type of potentially blocking
10467 operations (external calls on a protected subprogram with the same
10468 target object as that of the protected action). Document the rest of
10471 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10472 Initialize the protected object's owner to Null_Task.
10473 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10474 caller of this procedure is already the protected object's owner then
10475 Program_Error is raised.
10476 Do not raise Program_Error when this procedure is called from a
10478 (Unlock_Entries): Remove the ownership of the protected object.
10479 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10480 of this procedure is already the protected object's owner then
10481 Program_Error is raised.
10482 Do not raise Program_Error when this procedure is called from
10483 a protected action.
10485 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10486 used to store the protected object's owner.
10488 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10489 effect and this procedure (a potentially blocking operation) is called
10490 from whithin a protected action, Program_Error is raised.
10491 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10492 and this procedure (a potentially blocking operation) is called from
10493 whithin a protected action, Program_Error is raised.
10495 2005-03-17 Vincent Celier <celier@adacore.com>
10496 Nicolas Setton <setton@adacore.com>
10498 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10499 switch, not supported by the linker on Darwin. Add '_' before
10500 <library>init, as this character is added unconditionally by the
10502 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10503 correct one ".dylib". This fixes detection of the archive files when
10504 building library projects.
10506 2005-03-17 Vincent Celier <celier@adacore.com>
10508 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10509 -gnat83, -gnat95 and -gnat05.
10511 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10513 * gnat_ugn.texi: Document gnatmem restriction
10515 2005-03-17 Thomas Quinot <quinot@adacore.com>
10517 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10520 2005-03-17 Robert Dewar <dewar@adacore.com>
10522 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10523 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10524 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10526 * casing.adb: Comment improvements
10528 2005-03-17 Pascal Obry <obry@adacore.com>
10530 * g-expect.adb: Minor reformatting.
10532 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10534 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10535 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10538 2005-03-15 Vincent Celier <celier@adacore.com>
10540 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10541 Add new parameter In_Tree to specify the project tree: needed
10542 by the project manager. Adapt to changes in project manager
10543 using new parameter In_Tree.
10545 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10547 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10548 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10549 ada/bldtools to avoid make -jN failures.
10551 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10553 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10554 to NULL_TREE on entry.
10556 2005-03-15 Robert Dewar <dewar@adacore.com>
10558 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10559 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10560 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10561 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10562 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10563 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10564 system-interix.ads, system-solaris-sparc.ads,
10565 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10566 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10567 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10568 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10569 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10570 Compiler_System_Version to be False.
10572 * opt.ads: Add new flag Opt.Address_Is_Private
10574 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10575 Add new parameter Compiler_System_Version to avoid checking for
10576 completeness of parameters when compiler is compiling itself.
10577 Allows old versions of GNAT to be compiled with new compiler.
10579 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10581 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10582 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10584 (Stack_Base_Available): New flag.
10585 (Get_Page_Size): New overloaded functions imported from C.
10586 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10587 PROT_ON, PROT_OFF): New constants.
10588 (mprotect): New function imported from C.
10589 (pthread_teb_t): New record type.
10591 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10592 (Create_Task): Account for the Yellow Zone and the guard page.
10594 2005-03-15 Vincent Celier <celier@adacore.com>
10596 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10597 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10598 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10599 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10600 Library_File_Name_For): Add new parameter In_Tree
10601 to specify the project tree: needed by the project manager.
10602 Adapt to changes in project manager using new parameter In_Tree.
10603 Remove local imports, use functions in System.CRTL.
10605 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10606 to use the project manager.
10608 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10609 In_Tree to designate the project tree. Adapt to changes in the project
10610 manager, using In_Tree.
10612 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10613 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10614 project tree: needed by the project manager.
10615 (Build_Library): Check that Arg'Length >= 6 before checking if it
10616 contains "--RTS=...".
10618 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10619 Library_File_Name_For): Add new parameter In_Tree to specify the
10620 project tree: needed by the project manager.
10622 * prj.ads, prj.adb: Major modifications to allow several project trees
10623 in memory at the same time.
10624 Change tables to dynamic tables and hash tables to dynamic hash
10625 tables. Move tables and hash tables from Prj.Com (in the visible part)
10626 and Prj.Env (in the private part). Move some constants from the visible
10627 part to the private part. Make other constants deferred.
10628 (Project_Empty): Make it a variable, not a function
10629 (Empty_Project): Add parameter Tree. Returns the data with the default
10630 naming data of the project tree Tree.
10631 (Initialize): After updating Std_Naming_Data, copy its value to the
10632 component Naming of Project Empty.
10633 (Register_Default_Naming_Scheme): Use and update the default naming
10634 component of the project tree, instead of the global variable
10636 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10637 Tree is not defaulted, return the default naming data of the Tree.
10638 (Initial_Buffer_Size): Constant moved from private part
10639 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10640 variables initialized in procedure Initialize.
10641 (Add_To_Buffer): Add two in out parameters to replace global variables
10642 Buffer and Buffer_Last.
10643 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10645 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10647 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10648 for the project tree.
10649 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10650 constant at the beginning of the package spec, so that they cane be used
10651 in subprograms before their full declarations.
10652 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10653 (Empty_Project): Add parameter of type Project_Node_Ref
10654 (Private_Project_Tree_Data): Add component Default_Naming of type
10656 (Buffer, Buffer_Last): remove global variables
10657 (Add_To_Buffer): Add two in out parameters to replace global variables
10658 Buffer and Buffer_Last.
10659 (Current_Packages_To_Check): Remove global variable
10660 (Empty_Name): Move to private part
10661 (No-Symbols): Make it a constant
10662 (Private_Project_Tree_Data): New type for the private part of the
10664 (Project_Tree_Data): New type for the data of a project tree
10665 (Project_Tree_Ref): New type to designate a project tree
10666 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10667 for the project tree.
10669 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10670 imports package Table.
10672 * prj-com.adb: Remove empty, no longer needed body
10674 * prj-com.ads: Move most of the content of this package to package Prj.
10676 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10677 designate the project node tree and Packages_To_Check to replace
10678 global variable Current_Packages_To_Check.
10679 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10680 when needed. Adapt to changes in project manager with project node tree
10683 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10684 project tree to most subprograms. Move tables and hash tables to
10685 private part of package Prj.
10686 Adapt to changes in project manager using project tree In_Tree.
10688 * prj-makr.adb (Tree): New constant to designate the project node tree
10689 Adapt to change in project manager using project node tree Tree
10691 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10692 display the Library_Src_Dir and the Library_Dir.
10693 Add new parameter In_Tree to designate the project node tree to most
10694 subprograms. Adapt to changes in the project manager, using project tree
10696 (Check_Naming_Scheme): Do not alter the casing on platforms where
10697 the casing of file names is not significant.
10698 (Check): Add new parameter In_Tree to designate the
10700 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10701 designate the project tree.
10702 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10704 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10705 to replace those that were in the private part of package Prj.
10706 Add new parameter In__Tree to designate the project node tree to most
10707 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10708 (Post_Parse_Context_Clause): When specifying the project node of a with
10709 clause, indicate that it is a limited with only if there is "limited"
10710 in the with clause, not necessarily when In_Limited is True.
10711 (Parse): Add new parameter In_Tree to designate the project node tree
10713 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10714 designate the project node tree. Adapt to change in Prj.Tree with
10715 project node tree In_Tree.
10717 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10718 tree In_Tree in the call to function Empty_Process to give its initial
10719 value to the project data Processed_Data.
10720 Add new parameters In_Tree to designate the project tree and
10721 From_Project_Node_Tree to designate the project node tree to several
10722 subprograms. Adapt to change in project manager with project tree
10723 In_Tree and project node tree From_Project_Node_Tree.
10725 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10726 to replace those that were in the private part of package Prj.
10727 Add new parameter In_Tree to designate the project node tree to most
10728 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10730 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10731 Project_Node_Tree_Ref to most subprograms.
10732 Use this new parameter to store project nodes in the designated project
10734 (Project_Node_Tree_Ref): New type to designate a project node tree
10735 (Tree_Private_Part): Change table to dynamic table and hash tables to
10736 dynamic hash tables.
10738 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10739 the project tree to most subprograms. Adapt to changes in project
10740 manager using project tree In_Tree.
10742 * makegpr.adb (Project_Tree): New constant needed to use project
10745 2005-03-15 Olivier Hainque <hainque@adacore.com>
10747 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10748 for sigactions with SA_SIGINFO set. Call
10749 __gnat_adjust_context_for_raise before raising, to perform the
10750 potentially required adjustments to the machine context for the GCC
10753 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10755 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10756 Adjust PC by one in the provided machine context.
10757 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10758 so that the handler is passed the context structure to adjust prior to
10760 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10761 SA_SIGINFO sigaction should look like. Call
10762 __gnat_adjust_context_for_raise before actually raising.
10763 (__gnat_adjust_context_for_raise): Default noop to help PC
10764 adjustments before raise from signal handlers.
10765 (__gnat_error_handler): Indirectly call a predicate function to
10766 determine if a condition should be resignaled or not.
10767 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10768 (__gnat_default_resignal_p): Default GNAT predicate.
10770 2005-03-15 Doug Rupp <rupp@adacore.com>
10772 * adaint.c: Prefix #include of VMS system header files with vms/
10773 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10774 Do not define a dummy function "convert_addresses" under Darwin,
10777 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10780 2005-03-15 Nicolas Setton <setton@adacore.com>
10782 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10785 2005-03-15 Robert Dewar <dewar@adacore.com>
10787 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10790 * a-retide.ads: Minor comment changes
10792 2005-03-15 Robert Dewar <dewar@adacore.com>
10794 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10795 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10796 Realloc_For_Chunk to private part of package.
10797 New subprograms for AI-301
10799 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10800 Get_Line procedure.
10801 Avoid unnecessary use of Get/Set_Wide_String
10803 2005-03-15 Robert Dewar <dewar@adacore.com>
10807 * a-stunau.ads, a-stunau.adb:
10808 Change interface to allow efficient (and correct) implementation
10809 The previous changes to allow extra space in unbounded strings had
10810 left this interface a bit broken.
10812 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10814 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10815 Minor reformatting (function specs)
10817 * g-spitbo.adb: New interface for Get_String
10819 * g-spitbo.ads: Minor reformatting
10821 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10823 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10825 2005-03-15 Javier Miranda <miranda@adacore.com>
10826 Robert Dewar <dewar@adacore.com>
10827 Thomas Quinot <quinot@adacore.com>
10828 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10830 * atree.ads, atree.adb: Add support for Elist24 field
10832 * atree.h: Fix wrong definition of Field27
10833 Add support for Elist16 field
10834 Add support for Elist24 field
10836 * einfo.ads, einfo.adb (Abstract_Interfaces,
10837 Set_Abstract_Interfaces): New subprograms.
10838 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10840 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10841 entities rather than a single node.
10842 (Is_Interface, Set_Is_Interface): New subprogram
10843 (First_Tag_Component): New syntesized attribute
10844 (Next_Tag_Component): New synthesized attribute
10845 (Write_Entity_Flags): Upgraded to write Is_Interface
10846 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10847 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10848 (Task_Body_Procedure): New subprogram to read this attribute.
10849 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10850 (Has_Controlled_Component): Now applies to all entities.
10851 This is only a documentation change, since it always worked to apply
10852 this to other than composite types (yielding false), but now this is
10854 Update documentation on Must_Be_Byte_Aligned for new spec
10856 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10857 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10858 uses of the Access_Disp_Table attribute to reference the first dispatch
10859 table associated with a tagged type. As
10860 part of the implementation of abstract interface types,
10861 Access_Disp_Table has been redefined to contain a list of dispatch
10862 tables (rather than a single dispatch table).
10863 Similarly, upgrade all the references to Tag_Component by the
10864 new attribute First_Tag_Component.
10865 (Find_Inherited_TSS): Moved to exp_tss.
10866 Clean up test in Expand_N_Object_Declaration for cases
10867 where we need to do a separate assignment of the initial value.
10868 (Expand_N_Object_Declaration): If the expression in the
10869 declaration of a tagged type is an aggregate, no need to generate an
10870 additional tag assignment.
10871 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10873 Bit packed array ops are only called if operands are known to be
10875 (Component_Equality): When returning an N_Raise_Program_Error statement,
10876 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10877 expects that only expressions have a bona fide type).
10878 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10879 determine the amount of data to be copied.
10881 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10882 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10883 INTERFACE_TYPE_DEFINITION ::=
10884 [limited | task | protected | synchronized] interface
10885 [AND interface_list]
10887 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10889 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10891 (P_Interface_Type_Definition): New subprogram that parses the new
10892 syntax rule of Ada 2005 interfaces
10893 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10894 messages by the correct RENAMES (quotes removed).
10896 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10897 attribute First_Tag_Component.
10899 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10900 (Interface_List, Set_Interface_List): New subprograms.
10901 (Interface_Present, Set_Interface_Present): New subprograms.
10902 (Limited_Present, Set_Limited_Present): Available also in derived
10903 type definition nodes.
10904 (Protected_Present, Set_Protected_Present): Available also in
10905 record type definition and
10906 derived type definition nodes.
10907 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10908 (Task_Present, Set_Task_Present): New subprogram.
10909 (Task_Body_Procedure): Removed.
10910 (Set_Task_Body_Procedure): Removed.
10911 These subprogram have been removed because the attribute
10912 Task_Body_Procedure has been moved to the corresponding task type
10913 or task subtype entity to leave a field free to store the list
10914 of interfaces implemented by a task (for AI-345)
10915 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10916 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10917 expression flag Do_Range_Check
10918 (Exception_Junk): Change to Flag7 to accomodate above change
10919 (Box_Present, Default_Name, Specification, Set_Box_Present,
10920 Set_Default_Name, Set_Specification): Expand the expression
10921 "X in N_Formal_Subprogram_Declaration" into the corresponding
10922 two comparisons. Required to use the csinfo tool.
10924 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10925 "with string" given.
10927 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10930 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10933 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10934 attribute Task_Body_Procedure rather than the old semantic field that
10935 was available in the task_type_declaration node.
10937 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10938 interface type definitions.
10939 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10942 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10943 task type declaration.
10944 (P_Protected): Modified to handle the list of interfaces in a
10945 protected type declaration.
10947 2005-03-15 Doug Rupp <rupp@adacore.com>
10948 Vincent Celier <celier@adacore.com>
10950 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10951 (Gen_Output_File_C): Likewise.
10952 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10954 2005-03-15 Thomas Quinot <quinot@adacore.com>
10956 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10957 is an N_Raise_Constraint_Error node, create a new copy of it without
10958 going through a call to Duplicate_Subexpr.
10960 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10961 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10962 Nicolas Setton <setton@adacore.com>
10963 Ed Schonberg <schonberg@adacore.com>
10970 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10971 representation clause that prescribes a size not equal to the rounded
10972 size of their types.
10973 (gnat_to_gnu_entity, case E_Component): Always look at
10974 Original_Record_Component if Present and not the entity.
10975 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10976 of tagged extension types by not making field for components that are
10978 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10979 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10980 expression to the type of the object when the object is constant.
10981 Reverse defer_debug_incomplete_list before traversing it, so that trees
10982 are processed in the order at which they were added to the list. This
10983 order is important when using the stabs debug format.
10984 If we are deferring the output of debug information, also defer this
10985 output for a function return type.
10986 When adding fields to a record, prevent emitting debug information
10987 for incomplete records, emit the information only when the record is
10989 (components_to_record): New parameter defer_debug.
10990 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10991 (gnat_to_gnu_field_decl): New function.
10992 (substitution_list, annotate_rep): Call it.
10993 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10994 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10995 No longer update discriminants to not be a COMPONENT_REF.
10996 (copy_alias_set): Strip padding from input type; also handle
10997 unconstrained arrays properly.
10999 * gigi.h (write_record_type_debug_info): New function.
11000 Convert to use ANSI-style prototypes. Remove unused
11001 declarations for emit_stack_check, elab_all_gnat and
11002 set_second_error_entity.
11003 (gnat_to_gnu_field_decl): New decl.
11005 * utils.c (write_record_type_debug_info): New function.
11006 (finish_record_type): Delegate generation of debug information to
11007 write_record_type_debug_info.
11008 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
11009 (update_pointer_to): Fix pasto.
11010 (convert) <UNION_TYPE>: Accept slight type variations when
11011 converting to an unchecked union type.
11013 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
11014 replace the N_Freeze_Entity with a null statement.
11016 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
11017 within a constrained subcomponent of an enclosing record, place the
11018 freeze nodes in the scope stack entry for the enclosing record.
11019 (Undelay_Type): New Subprogram.
11020 (Set_Small_Size): Pass T, the type to modify; all callers changed.
11021 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
11022 within records; allow them to have freeze nodes if their base types
11025 * exp_util.adb (Remove_Side_Effects): Properly test for
11026 Expansion_Delayed and handle case when it's inside an
11027 N_Qualified_Expression.
11029 * sem_ch3.adb (Derived_Type_Declaration): New predicate
11030 Comes_From_Generic, to recognize accurately that the parent type in a
11031 derived type declaration can be traced back to a formal type, because
11032 it is one or is derived from one, or because its completion is derived
11034 (Constrain_Component_Type): If component comes from source and has no
11035 explicit constraint, no need to constrain in in a subtype of the
11037 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11038 Minor change to propagate Is_Ada_2005 flag
11040 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11041 Expansion_Delayed is False.
11042 (assoc_to_constructor): Ignore fields that have a
11043 Corresponding_Discriminant.
11044 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11045 function returns "by target", dereference the target pointer using the
11046 type of the actual return value.
11047 <all>: Be prepared for a null gnu_result.
11048 (processed_inline_subprograms): Check flag_really_no_inline
11049 instead of flag_no_inline.
11050 (set_second_error_entity): Remove unused function.
11051 (gnat_to_gnu, case N_Selected_Component): Call
11052 gnat_to_gnu_field_decl.
11053 (assoc_to_constructor): Likewise.
11055 2005-03-15 Robert Dewar <dewar@adacore.com>
11056 Ed Schonberg <schonberg@adacore.com>
11057 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11059 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11060 Must_Be_Byte_Aligned for cases where we do not need to use a
11061 System.Pack_nn unit.
11063 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11065 Needed now that we do some processing for IN parameters as well. This
11066 may well fix some unrelated errors.
11067 (Expand_Call): Handle case of unaligned objects (in particular those
11068 that come from packed arrays).
11069 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11070 renamed entity is an inherited operation, re-expand the call using the
11071 original operation, which is the one to call.
11072 Detect attempt to inline parameterless recursive subprogram.
11073 (Represented_As_Scalar): Fix to work properly with private types
11074 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11075 accurate estimate. Yields True in far fewer cases than before,
11076 improving the quality of code that depends on this test.
11078 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11079 over both visible and private declarations to remove them from tree,
11080 and mark subprograms declared in package as eliminated, to prevent
11081 spurious use in subsequent compilation of generic units in the context.
11083 * exp_util.ads: Minor cleanup in variable names
11085 * sem_eval.ads, sem_eval.adb: Minor reformatting
11086 (Compile_Time_Known_Bounds): New function
11088 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11090 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11091 determining whether an unchecked conversion is needed for the argument
11092 of an initialization call.
11094 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11096 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11097 that appears in the instantiation rather than the internal subtype
11098 generated in the wrapper package, to avoid anomalies in gigi when the
11099 target is derived from a private type whose full view is an access type.
11101 2005-03-15 Robert Dewar <dewar@adacore.com>
11103 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11105 Add documentation to replace the use of this flag
11106 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11109 2005-03-15 Thomas Quinot <quinot@adacore.com>
11111 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11112 here from exp_attr so it can be shared between exp_attr and exp_dist.
11113 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11114 all TSS names, not a subset thereof, and the previous name introduced
11115 an unnecessarily confusion that a distinction might exist between
11116 "OK" TSS names and some "not OK" TSS names.
11118 2005-03-15 Doug Rupp <rupp@adacore.com>
11120 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11123 2005-03-15 Pascal Obry <obry@adacore.com>
11124 Eric Botcazou <ebotcazou@adacore.com>
11129 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11130 when IN_RTS. This is to work around a bootstrap path problem.
11132 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11133 table and pass it to __gnat_install_SEH_handler().
11134 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11136 * lang.opt: Fix specification of -fRTS=.
11138 2005-03-15 Doug Rupp <rupp@adacore.com>
11139 Bernard Banner <banner@adacore.com>
11140 Vincent Celier <celier@adacore.com>
11141 Arnaud Charlet <charlet@adacore.com>
11144 This change works fine when gnatlib is built from the gcc directory,
11145 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11146 is not passed to ada/Makefile.in, so more work is needed by a
11147 Makefile/configure expert.
11149 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11150 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11151 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11153 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11154 Run ranlib on libgccprefix.a
11155 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11156 (ADA_INCLUDE_SRCS): Split Ada packages.
11158 2005-03-15 Robert Dewar <dewar@adacore.com>
11160 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11162 * impunit.adb: Add GNAT.UTF_32
11164 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11166 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11167 now uses GNAT.UTF_32).
11169 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11170 capabilities for categorizing characters using Unicode categories
11172 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11174 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11175 instantiation that has been rewritten as a package body, retrieve spec
11176 to generate proper name for implicit_with_clause.
11177 (Install_Parents): Recognize a parent that is an instantiation but has
11178 been rewritten as a package declaration during analysis.
11180 2005-03-15 Javier Miranda <miranda@adacore.com>
11181 Ed Schonberg <schonberg@adacore.com>
11183 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11184 parameter reported some error we immediately return. This improves the
11185 behaviour of the frontend in case of errors.
11186 (Install_Parent, Remove_Parent): Introduce new flag
11187 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11188 ancestor of a generic child unit, when the child is being instantiated.
11189 (Inline_Instance_Body): If we are compiling the private
11190 part or the body of a child unit, restore the proper visibility of the
11191 parents after compiling the instance body.
11193 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11194 Javier Miranda <miranda@adacore.com>
11197 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11198 of a private type, in which case it is underlying_type that denotes
11199 the proper task. Also modified to use the new entity attribute
11200 that is directly available in the task type and task subtype entities
11201 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11202 arrays when other dimensions than the first are constrained by
11203 discriminants of an enclosing record.
11204 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11205 a combination of indexed and selected components, find ultimate entity
11206 and generate the appropriate reference for it, to suppress spurious
11208 (Note_Possible_Modification): If an entity name has no entity, return.
11209 (Is_Variable): A function call never denotes a variable.
11210 (Requires_Transient_Scope): For record types, recurse only on
11211 components, not on internal subtypes that may have been generated for
11212 constrained components.
11214 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11216 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11217 Eliminated as candidates for resolution. Both efficient, and avoids
11218 anomalies with operators declared in deleted code.
11219 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11220 expansion is disabled (as when compiling a generic) to prevent spurious
11221 warnings on prefixes of selected components.
11223 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11225 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11226 attached to a list before checking whether it appears in the private
11227 declarations of the current package.
11228 (Make_Inequality_Operator): Insert declaration in proper declarative
11229 list rather than just setting the Parent field, so that
11230 Is_Private_Declaration can handle it properly.
11232 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11234 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11235 a renaming a body, check that the renamed subprogram in not intrinsic.
11236 (Find_Direct_Name): If several use_visible entities hide
11237 each other, and the context is a predefined file compiled through
11238 rtsfind, keep only the entity that comes from a predefined file.
11240 2005-03-15 Geert Bosch <bosch@adacore.com>
11242 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11243 long float padding to also cover AMD64 and IA64.
11245 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11247 * s-imgwch.adb: Add with and use of Interfaces.
11248 (Img_Wide_Character): Change type of Val to Unsigned_16.
11249 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11251 2005-03-15 Matthew Gingell <gingell@adacore.com>
11253 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11255 2005-03-15 Robert Dewar <dewar@adacore.com>
11257 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11259 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11261 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11263 2005-03-15 Robert Dewar <dewar@adacore.com>
11265 * s-bitops.adb, s-bitops.ads,
11266 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11267 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11268 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11269 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11270 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11271 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11272 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11273 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11276 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11278 * utils2.c (build_binary_op): Fix typo.
11280 2005-03-15 Doug Rupp <rupp@adacore.com>
11282 * s-crtl.ads (popen,pclose): New imports.
11284 2005-03-15 Cyrille Comar <comar@adacore.com>
11286 * comperr.adb (Compiler_Abort): remove references to obsolete
11287 procedures in the bug boxes for various GNAT builds.
11289 2005-03-15 Vincent Celier <celier@adacore.com>
11291 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11293 2005-03-15 Geert Bosch <bosch@adacore.com>
11294 Arnaud Charlet <charlet@adacore.com>
11295 Robert Dewar <dewar@adacore.com>
11296 Cyrille Comar <comar@adacore.com>
11297 Sergey Rybin <rybin@adacore.com>
11299 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11300 too specific and long-winded to be appropriate for the GNAT User's
11302 Warn about use of GCC switches not documented in the GNAT User's Guide,
11303 as these may cause generated code to not conform to Ada semantics.
11304 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11305 Add documentation for -gnat95 and -gnat05 switches
11306 Remove paragraph documenting obsolete way to refer to third party
11308 Add a few references to Ada_05 that were missing.
11309 Update documentation on -gnatZ/-gnatL.
11310 Document limitation when using -m64 under Solaris.
11311 Change the "Name Casing" subsection of the pretty-printer section
11312 according to the changes in the dictionary processing.
11314 * gnat_rm.texi: Document the Ada_05 pragma.
11315 Section on record representation clauses describes the new more
11316 relaxed rules about placement of large packed bit array components.
11317 Add documentation of GNAT.UTF_32
11319 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11321 * misc.c (gnat_post_options): Turn off structural
11324 2005-03-08 Laurent Guerby <laurent@guerby.net>
11326 * system-linux-sparc.ads: Fix typo in previous commit.
11328 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11329 Laurent Guerby <laurent@guerby.net>
11332 * system-linux-sparc.ads: New.
11333 * Makefile.in: Add sparc linux entry.
11335 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11337 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11338 parameters as unused.
11340 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11341 Partial merge from libada-gnattools-branch:
11343 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11344 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11345 into code in gnattools/Makefile.in. Remove direct dependencies on
11346 stamp-tools by tools clauses.
11347 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11348 * config-lang.in: Add gnattools to $lang_dirs.
11350 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11353 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11354 we asked for an unknown mode.
11356 2005-02-12 Richard Henderson <rth@redhat.com>
11358 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11359 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11361 2005-02-10 Andreas Jaeger <aj@suse.de>
11363 * init.c (__gnat_initialize): Mark parameter as unused.
11365 2005-02-09 Doug Rupp <rupp@adacore.com>
11367 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11368 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11370 2005-02-09 Doug Rupp <rupp@adacore.com>
11372 * gnatchop.adb (dup, dup2),
11373 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11375 * gnatlbr.adb (mkdir),
11376 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11378 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11380 2005-02-09 Doug Rupp <rupp@adacore.com>
11382 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11384 2005-02-09 Robert Dewar <dewar@adacore.com>
11385 Thomas Quinot <quinot@adacore.com>
11386 Javier Miranda <miranda@adacore.com>
11387 Pascal Obry <obry@adacore.com>
11388 Ed Schonberg <schonberg@adacore.com>
11389 Doug Rupp <rupp@adacore.com>
11390 Gary Dismukes <dismukes@adacore.com>
11391 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11393 * g-zstspl.ads: New file.
11395 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11397 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11399 Add definition of Wide_Wide_Space for AI-285
11401 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11402 interface (to support Ada 95 and Ada 2005 units).
11403 Add Unbounded_IO files
11404 Add entries for Wide_Wide packages for AI-285
11405 Add list of containers packages to Ada 2005 unit list
11407 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11408 support new Unbounded_IO package cleanly.
11410 * g-utf_32.ads, g-utf_32.adb: New files.
11412 * Makefile.rtl: Add entry for g-utf_32
11413 Add new files for Unbounded_IO
11414 Adjust make file for new AI-285 wide wide packages
11415 Add AI-302 containers to the run time.
11417 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11418 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11419 subprograms for AI-301.
11421 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11423 * a-stunau.ads: Minor comment correction
11425 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11427 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11428 (Check_RPC): Update to match changes in expanded code.
11429 Clean up unused entity.
11431 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11432 was not taken into account.
11433 This includes proper initialization with Normalize_Scalars.
11434 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11435 normalize scalars cases (particularly the latter) to do a better job
11436 of finding invalid representations.
11438 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11440 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11443 * exp_dist.adb: Add support for wide wide character type
11444 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11445 private part, generate stub bodies at the end of the private part,
11446 not the visible part.
11447 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11449 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11450 generic wrapper to execute final processing after completing the
11451 expansion of the RPC receiver for an RACW.
11453 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11454 packages and attributes.
11455 (Preset_Names): Addition of the new reserved words of Ada 2005,
11456 that is interface, overriding and synchronized.
11457 (Get_Pragma_Id): Give support to the use of the new reserved word
11458 "interface" as a pragma name.
11459 (Is_Pragma_Name): Give support to the use of the new reserved word
11460 "interface" as a pragma name.
11461 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11462 attribute implementation.
11464 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11465 checks to entities that are output parameters of Asm operations.
11466 Handle the Stream_Size attribute.
11467 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11469 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11471 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11472 for second parameter being 0.0.
11473 Add support for wide wide character type.
11474 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11476 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11477 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11478 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11479 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11480 for wide wide character cases.
11482 * cstand.adb: Create entities for Wide_Wide_Character and
11485 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11486 accordance with AI-258.
11487 Add new declarations for 16/32 bit C character types (Part of AI285)
11489 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11490 (Obsolescent_Warning): New field
11491 (Rep_Clause): New local subprogram used to share code. Returns the rep
11492 clause for which the name is given in parameter.
11493 (Has_Stream_Size_Clause): New routine.
11494 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11495 (Address_Clause): Implementation is now using Rep_Clause.
11496 (Alignment_Clause): Idem.
11497 (Size_Clause): Idem.
11499 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11500 entity in non-Ada 2005 mode and generate warning.
11502 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11503 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11505 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11506 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11507 on the named unit if the pragma is not in the current compilation unit,
11508 so that elaboration calls in the current unit can set up an elaboration
11509 dependency on the named unit, as needed.
11510 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11511 subprogram as well as for subprograms declared within a package.
11512 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11515 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11516 to z) to avoid some instances of duplication for Wide_Wide packages.
11518 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11521 * scn.adb: Char_Literal_Value field is now a Uint
11523 * scng.adb: Significant rewrite to handle new Ada 2005 features
11524 allowing wide and wide wide characters in program text, e.g. for
11525 identifiers, as described in AI-285.
11526 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11527 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11528 (Scan): Give support to the new reserved words.
11530 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11531 warning notifying that interface, overriding, and synchronized are
11532 new reserved words.
11533 (P_Pragma): Allow the use of the new reserved word "interface" as
11536 * gnatls.adb, gnatbind.adb,
11537 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11538 identifiers named "interface" to "SAL_Interface".
11540 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11541 (Structured Exception handling).
11542 (Gen_Main_C): Idem.
11545 (Gen_Main_Ada): Set the default exit code if specified.
11546 (Gen_Main_C): Likewise.
11548 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11549 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11551 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11554 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11555 has a collision with the new Ada 2005 "interface" reserved word.
11557 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11558 generate a warning notifying that interface, overriding, and
11559 synchronized are new reserved words.
11561 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11562 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11563 and Tok_Synchronized.
11565 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11566 "dispatching" rather than "primitive" operations, since dispatching
11567 calls are now allowed to abstract formal subprograms (which are not
11569 Char_Literal_Value field is now a Uint
11570 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11571 compute the actual subtype of the designated object to impose the proper
11573 (Resolve_Selected_Component): Do not insert an access check if the
11574 prefix is an access type: such a node is expanded into an explicit
11575 dereference, on which the access check is performed anyway. Removes
11576 expensive duplicate checks.
11577 (Resolve_Call): Use new flag Is_Obsolescent and field
11578 Obsolescent_Warning so that pragma Obsolescent works on library
11580 Add support for wide wide character type
11581 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11582 value by a warning message.
11583 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11584 as fixed-point, and one of the operands is non-static and universal, it
11585 can only be an illegal exponentiation operation, in which case there is
11586 no real value to retrieve.
11588 * exp_strm.adb: Add support for wide wide character type
11589 (Build_Elementary_Input_Call): Compute the size of the stream element by
11590 querying the rep chain to find the Stream_Attribute attribute value.
11591 (Build_Elementary_Write_Call): Ditto.
11593 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11594 Add support for wide wide character type
11595 Replace the error messages on wrong null-exclusion value by warnings
11596 as described in Ada 2005.
11597 (Resolve_Extension_Aggregate): Document the fact that the error
11598 message on class-wide expressions in extensions aggregates.
11600 * sem_case.adb: Add support for wide wide character type
11602 * sem_ch13.adb: Add support for wide wide character type
11603 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11605 * sem_ch3.adb: Add support for wide wide character type
11606 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11607 now-useless Itype, to prevent cascaded errors on a compiler built
11610 * sem_ch8.adb: Add with and use of Sem_Disp.
11611 (Analyze_Subprogram_Renaming): Replace unclean uses of
11612 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11613 of Corresponding_Spec to Empty).
11614 (Attribute_Renaming): Replace use of Corresponding_Spec with
11615 Corresponding_ Formal_Spec and simplify condition.
11616 (Use_One_Package): Check that scope of homonym of identifier is defined,
11617 before checking whether it is a wrapper package.
11618 Add support for wide wide character type
11620 * sem_eval.adb: Add support for wide wide character type.
11621 (Eval_Arithmetic_Op): Check for compile time known signed integer
11622 overflow in the non-static case.
11623 (Subtypes_Statically_Match): A formal scalar type and its base type do
11624 not statically match.
11626 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11627 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11629 (Unit_Declaration_Node): Ditto.
11630 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11631 has a packed array type, the prefix has been rewritten into a type
11632 conversion. Determine variable-ness from the converted expression.
11633 Handle wide wide character cases.
11635 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11637 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11638 Remove ["0A"] from comment, since it can look like a line terminator.
11639 Currently we don't permit this, but this is under discussion by the
11640 ARG, and it is easy enough to use a different example.
11642 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11643 handling UTF-32 encoding for wide wide character.
11644 Implement new brackets coding ["hhhhhhhh"]
11645 Add UTF-8 encodings for full UTF-32 range
11647 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11649 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11650 bit range Add full UTF-32 support.
11651 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11652 notify that constraint error will be raised at run-time
11653 because a null value is assigned to a null-excluding object.
11654 Remove some obsolete declarations and make Char_Code
11657 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11658 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11659 Rcheck subprograms.
11661 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11662 wrong null-exclusion value by a warning message.
11663 (Enable_Range_Check): Do range check if the prefix is an
11664 explicit dereference whose designated object is an unconstrained array.
11665 Current algorithm for removing duplicate checks is over-eager in this
11668 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11669 null-exclusion value by a warning message
11671 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11672 completely. Add support for Uint2 field
11674 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11675 exp_prag.adb: Char_Literal_Value field is now a Uint.
11677 * exp_util.adb (Insert_Actions): Replace
11678 N_Formal_Subprogram_Declaration by
11679 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11680 Char_Literal_Value field is now a Uint.
11682 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11683 defined for subprogram renaming declarations. When set, the field
11684 indicates the defining entity of a corresponding formal subprogram
11685 when the renaming corresponds to a formal subprogram association in an
11687 (Set_Corresponding_Formal_Spec): New procedure to return
11688 Corresponding_Formal_Spec field.
11689 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11690 (which is now a subtype).
11691 Char_Literal_Value field is now a Uint
11693 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11694 pointer to the base of the dispatch table.
11695 Minor changes to comments.
11696 (Controlling_Type): New function for determining the tagged type
11697 associated with a tagged primitive subprogram.
11698 (Expand_Dispatching_Call): Add support for a controlling actual that is
11699 directly a value of type Ada.Tag rather than a tagged object.
11701 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11702 describing the new layout.
11703 (Dispatch_Table): The expander computes the actual array size, allocates
11704 the Dispatch_Table record accordingly, and generates code that displaces
11705 the base of the record after the Typeinfo_Ptr component. The access to
11706 these components is done by means of local functions.
11707 (Offset_To_Top): New function.
11708 (Typeinfo_Ptr): New function.
11709 (Get_TSD): Modified to access the new position of the TSD.
11710 (Set_TSD): Modified to save the TSD in its new position.
11712 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11713 case of formal abstract subprograms. Add check and message for -gnat05.
11716 * sem_ch12.adb: Add with and use for Sem_Disp.
11717 (Analyze_Associations): Minor change from "=" to "in" for use of
11718 N_Formal_Subtype_Declaration (which is now a subtype).
11719 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11720 N_Formal_Subtype_Declaration (which is now a subtype).
11721 (Analyze_Formal_Subprogram): Add handling for
11722 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11723 dispatching, setting the controlling status of the formal parameters
11724 and result, and issuing an error if there is no controlling type for
11725 the formal subprogram.
11726 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11727 which is an unclean use of that field, we set the new field
11728 Corresponding_Formal_Spec to make the formal subprogram available to
11729 processing in Analyze_Subprogram_Declaration.
11730 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11731 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11732 Constrained, so that it is is does not statically match its anonymous
11735 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11736 abstract formal subprograms in error check for functions returning
11737 abstract types. Set scope of new designator for
11738 a parameterless subprogram, so that it is available when checking the
11739 body for nested subprograms, before full analysis of said body.
11740 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11741 subprogram only if inner one comes from source.
11742 (Analyze_Function_Call): If the call is given in object notation, the
11743 analysis of the name rewrites the node and analyzes it with the proper
11744 argument list. After analyzing the name, if the call has been rewritten
11745 and the result type is set, no further analysis is needed.
11746 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11747 mark in function specification, in a context where the formals are
11748 visible and hide outer homographs.
11750 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11751 as the tagged type for the cases of abstract formal subprograms and
11752 renamings of those. Clean up spec comments.
11753 (Check_Dispatching_Context): Add error message to indicate "abstract
11754 procedure", covering the case of a call to a formal abstract procedure
11755 that has statically tagged operands.
11756 (Check_Dispatching_Call): Check for the case of an actual given by
11757 a tag-indeterminate function call whose type is an ancestor of the
11758 containing call's associated tagged type. This situation can occur
11759 for inherited primitives with function defaults. In this case we
11760 use the tagged type's tag directly as the controlling argument for
11762 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11764 * sprint.adb (Sprint_Node_Actual): Split
11765 N_Formal_Subprogram_Declaration into two alternatives for the new
11766 cases N_Formal_Abstract_Subprogram_Declaration and
11767 N_Formal_Concrete_Subprogram_Declaration.
11768 Char_Literal_Value field is now a Uint.
11770 * trans.c: Get rid of junk Uint2 reference.
11771 Char_Literal_Value field is now a Uint.
11772 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11773 (gigi): Correct third arg to gimplify_body.
11775 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11776 (TYPE_LANG_FLAG_0): Check for record or union.
11778 * treepr.adb: Char_Literal_Value field is now a Uint
11780 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11783 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11784 Add full UTF-32 support
11785 Char_Code is now 32 bits
11787 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11788 wide character UTF_32 line terminators.
11789 Initialize Main_Source_File to avoid error when no main
11792 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11793 (Main_Source_File) when no main source has been loaded, to avoid
11796 2005-02-09 Robert Dewar <dewar@adacore.com>
11798 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11799 Fix name of Set routine
11801 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11804 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11805 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11808 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11809 forms of Get_Line subprograms for AI-301.
11811 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11812 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11813 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11814 a-stwima.ads: Minor reformatting.
11816 2005-02-09 Doug Rupp <rupp@adacore.com>
11817 Thomas Quinot <quinot@adacore.com>
11819 * adaint.c, adaint.h
11820 [VMS] (to_ptr32): New function.
11821 (MAYBE_TO_PTR32): New macro.
11822 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11824 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11825 [VMS] (#define fork()): Remove since unneccessary.
11826 (__gnat_set_close_on_exec): New routine to support
11827 GNAT.OS_Lib.Set_Close_On_Exec.
11829 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11830 the parent side as close-on-exec so that they are not inherited by the
11833 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11834 set or clear the FD_CLOEXEC flag on a file descriptor.
11836 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11837 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11839 Fix for c330001 - PR ada/19386
11842 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11843 on the field if Pragma Component_Alignment (Storage_Unit).
11844 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11845 side-effects as if it were a constant; also make SAVE_EXPR to protect
11847 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11849 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11850 (components_to_record): Test it.
11851 Fix improper usage of REFERENCE_CLASS_P.
11853 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11856 * utils2.c: Minor reformatting.
11858 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11859 handle other cases like RECORD_TYPE.
11861 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11863 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11865 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11866 component of an array of arrays in an assignment context, and the
11867 aggregate has component associations that require sliding on
11868 assignment, force reanalysis of the aggregate to generate a temporary
11869 before the assignment.
11870 (Must_Slide): Make global to the package, for use in Gen_Assign.
11872 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11874 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11875 unchecked union with no inferable discriminants, return a
11876 Raise_Program_Error node, rather than inserting it at the point the
11878 (Expand_Record_Equality, Component_Equality): Handle properly the case
11879 where some subcomponent is an unchecked union whose generated equality
11880 code raises program error.
11882 2005-02-09 Doug Rupp <rupp@adacore.com>
11884 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11885 [VMS] (#define exit hack): Remove.
11887 2005-02-09 Pascal Obry <obry@adacore.com>
11888 Arnaud Charlet <charlet@adacore.com>
11890 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11891 address of the exception registration. The Win32 version of this
11892 routine calls __gnat_install_SEH_handler() to initialize the SEH
11893 (Structured Exception Handling) handler.
11894 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11895 SEH (Structured Exception Handling) now.
11896 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11897 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11898 preprocessor condition protecting the call to the extra eh setup
11899 subprogram, which is only available for the ppc target.
11900 (__gnat_clear_exception_count): replaced reference to
11901 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11903 * seh_init.c: New file.
11905 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11906 (GNATBIND_OBJS): Idem.
11908 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11909 routine takes a new parameter (a pointer to the exception registration
11910 for the SEH (Structured Exception Handling) support.
11912 * raise.h: (__gnat_install_SEH_handler): New prototype.
11913 Update copyright notice.
11915 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11916 record and initialize it by calling __gnat_install_SEH_handler.
11918 2005-02-09 Vincent Celier <celier@adacore.com>
11920 * make.adb (Gnatmake): Do not fail when the main project has no object
11923 2005-02-09 Doug Rupp <rupp@adacore.com>
11925 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11926 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11927 [VMS]: Add translations for g-enblsp.adb.
11929 * s-asthan-vms.adb: Removed.
11930 * s-asthan-vms-alpha.adb: Added.
11932 2005-02-09 Pascal Obry <obry@adacore.com>
11934 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11935 (LIBGNAT_OBJS): Add seh_init.o.
11937 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11941 * Makefile.in: Link all gnat tools with -static-libgcc, since
11942 -shared-libgcc is now used by default on some systems (e.g. linux with
11944 Remove references to Makefile.prolog/generic, no longer used.
11946 2005-02-09 Vincent Celier <celier@adacore.com>
11948 * prj-makr.adb (Process_Directory): Put file name in canonical case
11949 before matching against the patterns.
11950 If gnatname has been invoked as <prefix>-gnatname
11951 then invoke the compiler as <prefix>-gcc, not just "gcc".
11953 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11955 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11956 with expansion disabled. The actual subtype is needed among other
11957 places when the selected component appears in the context of a loop
11958 bound, and denotes a packed array.
11959 (Operator_Check): Always use the first subtype in the
11960 error message, to avoid the appearance of internal base types.
11961 (Transform_Object_Operation): Copy each actual in full
11962 to the parameter associations of the constructed call, rather than
11963 using the shallow copy mechanism of New_Copy_List. This ensures that
11964 the chaining of named associations is done properly.
11965 (Complete_Object_Operation): Rewrite node, rather than
11966 replacing it, so that we can trace back to the original selected
11969 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11970 and calls that use object notation, if the called function is not
11971 declared in a withed unit, place the elaboration constraint on the
11972 unit in the context that makes the function accessible.
11973 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11974 imposes an elaboration constraint between two packages.
11976 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11978 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11979 views of a private type after handling its private dependents, to
11980 maintain proper stack discipline between entry and exit from the
11983 2005-02-09 Cyrille Comar <comar@adacore.com>
11985 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11986 Minor reformatting.
11988 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11990 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11991 fields for foreign threads.
11993 2005-02-09 Doug Rupp <rupp@adacore.com>
11995 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11996 recursion warnings when compiled with -gnatdm.
11998 2005-02-09 Robert Dewar <dewar@adacore.com>
12000 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
12001 Slight fix to documentation of -gnaty with no parameters
12003 * xr_tabls.ads: Add ??? comment for missing overall comment
12005 * xsinfo.adb: Make default file name be sinfo.h, since this is what
12006 we now use by default.
12008 * xsnames.adb: Adjust end of file test to look for five space followed
12009 by '#' instead of six spaces. The format of xsnames.adb was modified
12010 in the last update.
12012 * a-numeri.ads: Add reference to AI-388 for greek letter pi
12015 * clean.adb: Minor reformatting.
12017 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
12018 gnatname.adb: Minor reformatting
12019 Add 2005 to copyright output when utility is run
12021 * csets.adb: Eliminate obsolete comment
12023 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
12026 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
12028 2005-02-09 Sergey Rybin <rybin@adacore.com>
12030 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
12031 the difference between compact and incompact layout and add the record
12032 representation clause to the example illustrating different layouts.
12033 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
12034 component clauses").
12036 2005-02-09 Florian Villoing <villoing@adacore.com>
12038 * gnat_ugn.texi: Fix typos.
12039 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12041 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12042 in the generated documentation.
12044 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12046 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12048 Update linker wrapper when linking with non GNU C++.
12050 2005-02-09 Pascal Obry <obry@adacore.com>
12053 Document the procedure to debug the DllMain routine on Windows.
12054 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12056 Document new BIND qualifer /RETURN_CODES=VMS.
12058 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12060 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12061 Edited gnatmetric chapter
12063 2005-02-09 Robert Dewar <dewar@adacore.com>
12066 Changes to document new wide wide character support
12068 Update documentation on Normalize_Scalars and Initialize_Scalars
12070 2005-02-09 Pascal Obry <obry@adacore.com>
12072 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12074 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12076 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12077 from the VxWorks kernel) that is needed for getting the active
12078 priority of the different tasks.
12080 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12081 Use a pragma Elaborate_Body in the spec file instead.
12082 Noticed by code reading.
12084 2005-02-09 Thomas Quinot <quinot@adacore.com>
12086 * exp_util.ads: Minor correction in comment.
12088 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12090 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12091 since this procedure is now too complex to be worth inlining.
12093 2005-02-09 Richard Henderson <rth@redhat.com>
12095 * utils.c (gnat_define_builtin): Remove.
12096 (gnat_install_builtins): Use build_common_builtin_nodes.
12098 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12100 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12101 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12102 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12103 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12104 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12105 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12106 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12107 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12108 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12109 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12110 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12111 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12112 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12113 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12114 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12115 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12116 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12117 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12118 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12119 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12120 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12121 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12122 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12123 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12124 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12125 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12126 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12127 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12128 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12129 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12130 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12131 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12132 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12133 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12136 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12138 * Makefile.in: Fix a-intnam.ads from previous commit,
12139 add 2005 to copyright.
12140 * a-intman-rtems.ads: Renamed to...
12141 * a-intnam-rtems.ads:
12143 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12145 * Makefile.in: Rename GNAT RTEMS specific files.
12146 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12147 5rosinte.ads, 5rparame.adb: Replaced by files below.
12148 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12149 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12151 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12152 Laurent GUERBY <laurent@guerby.net>
12155 * 5rosinte.ads: Add No_Key constant.
12156 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12157 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12159 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12162 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12164 2005-01-20 Richard Henderson <rth@redhat.com>
12166 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12167 a-intnam-linux.ads and system-linux-alpha.ads.
12168 * a-intnam-linux-alpha.ads: Remove file.
12169 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12170 * system-linux-alpha.ads: New file.
12172 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12175 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12176 set to the new string.
12178 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12180 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12183 2005-01-18 Richard Henderson <rth@redhat.com>
12185 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12186 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12188 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12190 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12192 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12193 (GCC_ZCX_Support): Likewise.
12195 2005-01-11 Bastian Blank <waldi@debian.org>
12197 * system-linux-s390.ads: Define Preallocated_Stacks.
12198 * system-linux-s390x.ads: Likewise.
12200 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12202 * gnat_ugn.texi: Fix texi errors with null variables.
12204 2005-01-03 Thomas Quinot <quinot@adacore.com>
12206 * gen-soccon.c: New utility program to generate g-soccon.ads
12209 * socket.c, gsocket.h: Split inclusion of system header files into a
12210 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12212 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12213 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12214 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12215 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12216 should not be edited by hand anymore, but should be regenerated using
12219 2005-01-03 Robert Dewar <dewar@adacore.com>
12220 Ed Schonberg <schonberg@adacore.com>
12221 Vincent Celier <celier@adacore.com>
12223 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12224 on/off, since this is an obsolescent feature, for which we now generate
12227 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12228 warning mode is set and obsolescent usage of this attribute occurs.
12229 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12230 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12231 predates, and partly motivates, the adoption of the AI.
12232 Implement new Ada 2005 attribute Mod
12234 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12237 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12239 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12240 pragma restrictions.
12241 New entry for Ada 2005 attribute Mod.
12244 Add recognition of new pragma Restrictions No_Dependence
12245 Recognize restriction No_Obsolescent_Features at parse time
12247 * bcheck.adb: Add circuitry for checking for consistency of
12248 No_Dependence restrictions.
12250 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12253 * restrict.ads, restrict.adb: Add subprograms to deal with
12254 No_Dependence restrictions.
12256 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12259 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12260 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12262 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12263 dummy parameter to scng instantiation.
12264 Needed for new restriction No_Obsolescent_Features
12266 * scn.adb: (Obsolescent_Check): New procedure
12267 Needed for new restriction No_Obsolescent_Features
12269 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12270 specified by AI-285, needed for implementation of AI-388 (adding greek
12271 pi to Ada.Numerics).
12272 Add new generic formal to scng, needed for new restriction
12273 No_Obsolescent_Features.
12275 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12277 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12278 restrictions lines.
12279 (Scan_ALI): When finding an unexpected character on an R line, raise
12280 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12281 Ignore_Errors is True, default restrictions are set and scanning of the
12282 ALI file continues with the next line. Also, when Bad_R_Line is raised
12283 and Ignore_Errors is True, skip to the end of le line.
12285 * sem_ch10.adb: Check that explicit with's do not violate
12286 No_Dependence restrictions.
12287 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12288 illegal context clauses containing child units of instance.
12290 * sem_prag.adb: Processing and checking for new No_Dependence
12292 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12293 analyze and check the External argument.
12295 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12297 2005-01-03 Robert Dewar <dewar@adacore.com>
12299 * atree.adb: Add a fifth component to entities
12300 This allows us to add 32 flags and four new fields
12302 * atree.ads: Add a fifth component to entities
12303 This allows us to add 32 flags and four new fields
12305 * einfo.ads, einfo.adb: Document new fields and new flags now available
12306 Add routines for printing new fields
12308 * treepr.adb: Call routines to print out additional fields if present
12310 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12312 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12313 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12315 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12316 Remove gpr2make, replaced by gprmake.
12317 Remove references to gnatmem and libaddr2line.
12318 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12319 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12320 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12321 a-numaux-darwin.ads and a-numaux-darwin.adb
12322 Enable mlib-tgt-lynxos.adb on lynxos.
12324 * Make-lang.in: Remove rules for gpr2make.
12325 When generating sdefault.adb, do not call Relocate_Path
12326 on S3 for function Target_Name, as it is not a path.
12327 Remove references to gnatmem and libaddr2line.
12329 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12332 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12334 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12335 address is incompatible with its base type alignment constraints when
12336 this can be decided statically.
12338 2005-01-03 Olivier Hainque <hainque@adacore.com>
12340 * decl.c (compatible_signatures_p): New function. The intended purpose
12341 is to check if two function signatures for a call-site and a callee are
12342 compatible enough for the call to be valid. The underlying purpose is
12343 to check if a call to a mapped builtin is using the right interface.
12344 The current code actually does not check antyhing - this a placeholder
12345 for future refinements.
12346 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12347 builtin calls for convention Intrinsic.
12349 * gigi.h (builtin_decl_for): Declare (new function).
12351 * utils.c (gnat_install_builtins): Install the target specific builtins.
12352 (builtin_decl_for): New function, provide a dummy body for now.
12354 2005-01-03 Geert Bosch <bosch@adacore.com>
12356 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12357 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12358 (Pred): Implement in terms of Succ.
12360 * trans.c (convert_with_check): Reimplement conversion of float to
12363 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12364 Vincent Celier <celier@adacore.com>
12366 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12367 bounds can be negative, and must be declared Int, not Nat.
12369 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12370 array is checked after using the index in the array.
12372 * makegpr.adb (Add_Switches): Check if there is a package for the
12373 processor. If there is no package, do not look for switches.
12375 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12377 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12378 generation of predefined stream operations (specs and bodies) should
12379 proceed. Under various restrictions these subprograms must not be
12382 2005-01-03 Thomas Quinot <quinot@adacore.com>
12385 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12386 amount of PCS-specific code in RACW stubs generation.
12387 (Copy_Specification): Set Etype on copied formal parameter entities, as
12388 this information is needed for PolyORB stubs generation.
12389 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12390 variable Dynamic_Async.
12391 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12392 (Build_RPC_Receiver_Specification): Make generic again, as recent
12393 changes have allowed RPC receivers to have the same profile for both
12394 variants of the PCS.
12395 Reorganise RPC receiver generation to reduce differences between the
12396 structure of GARLIC and PolyORB RPC receivers.
12397 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12399 Simplify elaboration code for RCI packages.
12401 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12402 generation to reduce differences between the structure of GARLIC and
12403 PolyORB RPC receivers.
12405 * s-stratt.adb: Fix typo in comment.
12407 2005-01-03 Thomas Quinot <quinot@adacore.com>
12409 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12410 copied from Make_Init_Call).
12412 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12413 reads and assignments on a temporary variable declared with appropriate
12416 2005-01-03 Robert Dewar <dewar@adacore.com>
12418 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12420 2005-01-03 Robert Dewar <dewar@adacore.com>
12422 * i-cstrin.adb (Update): Do not append a null in form called with a
12423 String. This avoids unintended behavior.
12425 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12428 * init.c: Fix warnings on Free BSD section.
12430 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12433 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12436 2005-01-03 Vincent Celier <celier@adacore.com>
12438 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12439 libraries when Unique_Compile is True (-u switch).
12442 2005-01-03 Robert Dewar <dewar@adacore.com>
12444 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12445 upper case letter or underscore after W, as allowed by spec.
12447 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12449 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12450 darwin port by using proper type definitions from header files.
12451 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12453 2005-01-03 Robert Dewar <dewar@adacore.com>
12455 * par.adb: Enhance error message handling for configuration file
12458 2005-01-03 Robert Dewar <dewar@adacore.com>
12460 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12461 removed during the previous update (test properly for case of dividing
12462 largest negative number by -1, which generates overflow).
12464 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12465 Sergey Rybin <rybin@adacore.com>
12467 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12468 to use as the defining identifier for a formal package.
12469 (Remove_Parent): If the instance takes place within (an instance of)
12470 a sibling, preserve private declarations of common parent.
12472 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12474 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12475 to determine whether one of the operands is a fixed-point type for
12476 which a user-defined multiplication or division operation might be
12479 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12480 of access types are symmetric in Ada 2005: either designated type can
12483 2005-01-03 Vincent Celier <celier@adacore.com>
12485 * s-fileio.adb (Temp_File_Record): Change length of string component
12486 Name from L_tmpnam + 1 to max_path_len + 1.
12488 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12490 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12491 Self_Id.Deferral_Level = 0.
12492 (Do_Pending_Action): Move this function to the spec.
12494 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12495 Do_Pending_Action explicitely when needed, in case we're using
12496 No_Abort restrictions.
12498 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12499 deferral level since it will not get changed by the generated code.
12500 Keeping a default value of 1 would prevent some operations (e.g.
12501 select or delay) to proceed successfully.
12503 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12504 Robert Dewar <dewar@adacore.com>
12505 Cyrille Comar <comar@adacore.com>
12507 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12508 porting guide chapter (vms version).
12509 Revised doc title (removed "for native platforms") and subtitle.
12510 Add discussion on warning flag for obsolescent features. First we
12511 note that it applies to obsolete GNAT features, which was previously
12512 omitted. Second we contrast the behavior with that of the new
12513 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12514 Preliminary rewriting of GNAT & libraries chapter in order to take
12515 into account default project locations & new project manager
12518 2005-01-03 Robert Dewar <dewar@adacore.com>
12520 * cstand.adb (Create_Operators): Clean up format and documentation of
12521 unary and binary operator result tables. No change in code, just
12522 reformatting and addition of comments.
12524 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12525 sem_ch2.adb: Minor reformatting
12527 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12528 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12529 comments for Tree_Read and Tree_Write.
12531 2005-01-03 Pascal Obry <obry@adacore.com>
12533 * exp_attr.ads: Minor reformatting.
12535 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12537 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12540 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12542 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12543 whether the ancestor type is private, as may be the case with nested
12546 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12549 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12551 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12553 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12554 * utils2.c (build_unary_op): Likewise.
12556 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12558 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12560 2004-12-19 Richard Henderson <rth@redhat.com>
12562 * trans.c (gigi): Update gimplify_body call.
12564 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12566 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12568 2004-12-07 Ed Falis <falis@adacore.com>
12570 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12571 current task being suspended.
12573 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12575 (__gnat_map_signal): removed test for current task being suspended.
12577 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12579 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12580 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12581 targets (such as AAMP).
12583 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12585 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12586 because the back-end may otherwise treat it as a redefinition of the
12589 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12591 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12593 * lang-specs.h: Accept --param.
12595 2004-12-07 Vincent Celier <celier@adacore.com>
12597 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12598 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12599 Current_Body_Suffix => Ada_Body_Suffix).
12600 Take into account Externally_Built attribute.
12602 * clean.adb (In_Extension_Chain): Always return False when one of the
12603 parameter is No_Project.
12604 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12605 Ada_Language_Index).
12606 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12607 Process_Languages for procedure Parse).
12609 * gnatcmd.adb (Carg_Switches): New table.
12610 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12611 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12612 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12614 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12615 Header_Num and function Hash are now declared in package Prj,
12618 * prj.adb (Suffix_Of): New function.
12619 (Set (Suffix)): New procedure.
12620 (Hash): One function moved from Prj.Com
12621 (Is_Present, Language_Processing_Data_Of): New functions
12622 (Set): Two new procedures
12623 (Add_Language_Name, Display_Language_Name): New procedures
12625 * prj.ads: (Suffix_Of): New function
12626 (Set (Suffix)): New procedure
12627 Add several types and tables for multi-language support.
12628 (Header_Num): Type moved from Prj.Com
12629 (Hash): Two functions moved from Prj.Com
12630 (Is_Present, Language_Processing_Data_Of): New functions
12631 (Set): Two new procedures
12632 (Add_Language_Name, Display_Language_Name): New procedures
12633 (Naming): Component name changes:
12634 Current_Spec_Suffix => Ada_Spec_Suffix,
12635 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12636 Impl_Suffixes, Supp_Suffixes.
12637 (Project_Data): New components: Externally_Built, Supp_Languages,
12638 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12639 Default_Linker_Path.
12641 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12642 new package Language_Processing with its attributes (Compiler_Driver,
12643 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12644 Binder_Driver, Default_Linker).
12646 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12647 (Header_Num): Type moved to package Prj
12649 * prj-env.adb: Adapt to name changes in package Prj
12650 (Current_Spec_Suffix => Ada_Spec_Suffix,
12651 Current_Body_Suffix => Ada_Body_Suffix).
12653 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12654 default to the project path, except the "-" is one of the directories
12655 in env var ADA_PROJECT_PATH.
12656 (Current_Project_Path): Global variable, replacing Project_Path
12657 that was in the body of Prj.Part.
12658 (Project_Path): New function
12659 (Set_Project_Path): New procedure
12660 Initialize Current_Project_Path during elaboration of the package
12661 Remove dependency on Prj.Com, no longer needed
12663 * prj-ext.ads (Project_Path): New function
12664 (Set_Project_Path): New procedure
12666 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12667 suffix is defined for language <lang>.
12668 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12669 accessing directly the components of Naming.
12670 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12671 Reorganise of this package.
12672 Break procedure Check in several procedures.
12674 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12675 Other_Languages_Check and Language_Independent_Check) with a single
12678 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12679 Process_Languages, no longer needed.
12681 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12682 Current_Project_Path.
12683 Remove elaboration code, moved to the body of Prj.Ext
12684 Use new function Prj.Ext.Project_Path instead of old variable
12686 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12687 When comparing with project paths on the stack, first put the resolved
12688 path in canonical case.
12689 (Parse_Single_Project): Set the path name of the project file in the
12690 tree to the normalized path.
12692 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12693 parameter Process_Languages, no longer needed.
12694 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12695 Other_Languages_Check.
12697 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12698 to store the resolved canonical path of the project file.
12699 Remove dependency to Prj.Com, no longer needed
12701 * prj-util.adb: Adapt to name changes in package Prj
12702 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12705 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12706 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12707 Externally_Built, Include_Option, Language_Processing.
12709 * makegpr.adb: Numerous changes due to changes in packages
12712 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12713 default to the project path, except whe "-" is one of the directories
12714 in env var ADA_PROJECT_PATH.
12715 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12717 2004-12-07 Robert Dewar <dewar@adacore.com>
12719 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12721 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12724 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12725 flag. No longer needed now that we handle this in gnat1drv.adb.
12727 * repinfo.ads: Minor reformatting
12729 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12730 Olivier Hainque <hainque@adacore.com>
12731 Eric Botcazou <ebotcazou@adacore.com>
12733 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12734 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12735 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12736 of a bitfield, which we know is useless and causes trouble because of
12737 alignment implications.
12739 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12741 (process_attributes): Clear DECL_COMMON again when a section attribute
12743 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12744 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12745 (create_field_decl): Special case ADDRESSABLE negative to mean
12746 "no bitfield creation", to be used by make_aligning_type. Don't
12747 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12748 fields claimed addressable still have to be bitfields. Use
12749 value_factor_p instead of a raw binop construction to check for the
12750 position's alignment.
12752 2004-12-07 Geert Bosch <bosch@adacore.com>
12754 * eval_fat.adb: Revert previous change.
12756 2004-12-07 Thomas Quinot <quinot@adacore.com>
12757 Ed Schonberg <schonberg@adacore.com>
12759 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12760 with an implicit dereference as its prefix, use
12761 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12762 an explicit dereference. This ensures that a reference to the original
12763 prefix is generated, if appropriate.
12765 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12766 dereference is rewritten to an explicit one, generate a reference to
12767 the entity denoted by its prefix using the original prefix node, so
12768 the dereference can be properly recorded as a read of the denoted
12769 access value, if appropriate.
12771 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12772 emitting 'assigned but never read' warning on a variable on the basis
12773 that it has an access type.
12774 (Check_References): Emit unreferenced warning when the scope is a
12777 2004-12-07 Robert Dewar <dewar@adacore.com>
12778 Ed Schonberg <schonberg@adacore.com>
12780 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12783 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12784 leaving call unchanged.
12785 This deals with the case where the pragma Import specified
12786 an external name, to be handled by the back end.
12788 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12789 subprogram which is Imported with convention Intrinsic if an
12790 External_Name argument is specified.
12791 (Process_Import_Or_Interface): Properly diagnose link name argument.
12792 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12793 with Sem_Ch6.Cannot_Inline.
12794 (Process_Inline): Provide separate warning for inapplicable inline
12796 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12797 treatment is uniform on different targets.
12799 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12801 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12802 construct is rewritten, preserve end label to permit source navigation.
12804 2004-12-07 Thomas Quinot <quinot@adacore.com>
12806 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12807 Specific_Build_Stub_Target): New subprograms.
12808 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12809 the PCS implementation used, using the above PCS-customized subprograms.
12810 Minor reformatting.
12811 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12812 for generation of DSA code targeted to the PolyORB PCS.
12813 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12814 implementation of the partition communication subsystem in ancillary
12816 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12817 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12818 PCS-specific part of Add_Stub_Type.
12819 (Insert_Partition_Check): Use runtime library function to perform
12822 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12823 (RE_Same_Partition): New entity, from s-parint.
12825 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12827 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12829 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12830 Output the copyright message on a separate line from the version
12833 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12835 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12836 compile-time warning.
12838 2004-12-07 Robert Dewar <dewar@adacore.com>
12840 * g-regpat.adb: (Match): Change a misuse of or to or else
12842 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12845 (Generate_Reference): Handle properly a reference to an entry formal,
12846 when an accept statement has a pragma Unreferenced for it.
12848 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12849 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12850 the body, to ensure that warnings are properly emitted for each accept
12851 statement of a given task entry.
12853 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12855 * Makefile.in: Add support for foreign threads on VMS.
12857 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12859 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12861 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12863 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12865 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12867 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12869 2004-12-07 Robert Dewar <dewar@adacore.com>
12871 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12873 (Remove_Next_Debug): Same fix
12875 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12876 maintain back pointers now, though we did not used to, and comments
12878 (Prepend): Remove pragma Inline.
12879 (Remove_Next): Same cleanup
12881 2004-12-07 Thomas Quinot <quinot@adacore.com>
12883 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12884 used to record an implicit dereference as a read operation on its
12885 prefix when operating under -gnatc. Necessary to avoid spurious
12886 'variable assigned but never read' warnings in that mode.
12887 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12888 is a non-overloaded implicit dereference, call the above subprogram to
12889 ensure proper recording of references.
12891 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12893 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12894 to be resolved later as part of Analyze_Iteration_Scheme's call to
12897 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12899 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12900 prefix is not a scalar type, place error message on prefix, not on
12903 2004-12-07 Bernard Banner <banner@adacore.com>
12905 * vxaddr2line.adb: Add support for x86 vxworks
12907 2004-12-07 Thomas Quinot <quinot@adacore.com>
12909 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12910 documentation of the behaviour of these functions when passed an IP
12911 address that has no record in the system hosts database and no reverse
12914 * cstand.adb, a-tags.ads: Fix typos in comment.
12916 2004-12-07 Robert Dewar <dewar@adacore.com>
12918 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12919 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12920 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12921 s-poosiz.ads: Minor reformatting
12923 * make.adb: Minor reformatting
12924 Add some ??? comments asking for more comments
12926 * s-poosiz.adb: Minor reformatting
12927 Add comments on alignment requirement
12929 * sinfo.ads: Remove obsolete comment and fix typo.
12931 2004-12-07 Vincent Celier <celier@adacore.com>
12932 Sergey Rybin <rybin@adacore.com>
12934 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12935 Files" with the new tool and package names.
12936 Reformatting to suppress most of the warnings for line too long
12937 Document the new section "Project Search Path:" in the output of
12939 Add gnatmetric section
12941 2004-12-07 Vincent Celier <celier@adacore.com>
12943 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12944 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12945 and -eit to -ept. Added qualifier
12946 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12948 2004-11-27 Andreas Schwab <schwab@suse.de>
12950 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12952 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12954 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12955 internal implementation unit GNAT.Sockets.Thin,
12956 as their usage for sockets is non-portable (using the read and write
12957 functions from the system runtime library is fine on UNIX but won't
12958 work under Windows).
12960 * mingw32.h: Update copyright notice.
12962 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12964 * ada-tree.h: Minor reformatting of previous change to avoid lines
12965 longer than 79 characters.
12967 2004-11-25 Olivier Hainque <hainque@adacore.com>
12969 * tb-gcc.c: GCC infrastructure based implementation of
12972 2004-11-24 Steven Bosscher <stevenb@suse.de>
12974 * misc.c (gnat_post_options): Don't clear
12975 flag_inline_functions.
12977 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12980 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12983 2004-11-21 Andreas Jaeger <aj@suse.de>
12985 * stylesw.adb: Change Style_Check_Subprogram_Order to
12986 Style_Check_Order_Subprograms.
12988 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12990 * adaint.h, adaint.c
12991 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12993 Add also a cast to kill another warning.
12994 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12995 parameter with the priority class of the parent process instead of
12996 always using the NORMAL_PRIORITY_CLASS.
12997 (__gnat_dup): New function.
12998 (__gnat_dup2): New function.
12999 (__gnat_is_symbolic_link): Enable the effective body of this
13000 function when __APPLE__ is defined.
13002 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
13005 2004-11-18 Olivier Hainque <hainque@adacore.com>
13007 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
13008 address of which may be used to represent "others" and "all others"
13009 choices in exception tables, instead of the current harcoded
13010 (void *)0 and (void *)1.
13011 (Setup_Exception): Do nothing in the GNAT SJLJ case.
13013 * gigi.h (others_decl, all_others_decl): New decls representing the
13014 new Others_Value and All_Others_Value objects.
13015 (struct attrib): Rename "arg" component as "args", since GCC expects a
13016 list of arguments in there.
13018 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
13019 corresponding objects exported by a-exexpr, instead of hardcoded dummy
13022 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
13023 others_decl and all_others_decl instead of hardcoded dummy addresses
13024 to represent "others" and "all others" choices, which is cleaner and
13025 more flexible with respect to the possible eh pointer encoding policies.
13027 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
13028 (process_attributes): Account for the naming change of the "args"
13029 attribute list entry component.
13031 * decl.c (build_attr_list): Rename into prepend_attributes to allow
13032 cumulating attributes for different entities into a single list.
13033 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
13034 attributes for the current entity and propagate first subtype
13035 attributes to other subtypes.
13036 <E_Procedure>: Attribute arguments are attr->args and not
13037 attr->arg any more.
13038 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13039 argument provided, as this is what GCC expects. Use NULL_TREE instead
13042 2004-11-18 Robert Dewar <dewar@adacore.com>
13044 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13045 Minor reformatting througout (including new function specs)
13046 Add ??? comments asking for clarification.
13048 2004-11-18 Thomas Quinot <quinot@adacore.com>
13050 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13051 incomplete duplicate implementation of this subprogram from butil.
13053 2004-11-18 Thomas Quinot <quinot@adacore.com>
13055 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13056 procedures factors the common processing for building an RPC receiver
13057 for an RCI package or an RACW type.
13058 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13059 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13060 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13062 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13064 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13066 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13067 distribution subprogram identifiers that are either subprogram numbers
13069 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13070 string distribution identifiers assigned to a given subprogram.
13071 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13072 (Add_RAS_Dereference_TSS): Add comments.
13073 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13074 is not referenced yet because it will be used by the PolyORB DSA
13076 (Insert_Partition_Check): Remove fossile code.
13077 (First_RCI_Subprogram_Id): Document this constant.
13078 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13080 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13081 replaced with calls to Get_Library_Unit_Name_String. Previously there
13082 were several instances of the same code in different locations in the
13083 compiler; this checkin completes the replacement of all of these
13084 instances with calls to a common subprogram.
13085 Minor reformatting.
13087 * sem_dist.adb: Remove comment noting that RPC receiver generation
13088 should be disabled for RACWs that implement RASs.
13089 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13091 * sem_util.ads, sem_util.adb (Has_Stream): New function
13092 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13093 qualified name of a library unit into the name buffer.
13094 (Note_Possible_Modification): Generate a reference only
13095 if the context comes from source.
13097 * snames.ads (PCS_Names): New subtype corresponding to names of
13098 supported implementations of the Partition Communication Subsystem
13099 (PCS) (i.e. the runtime library support modules for the distributed
13102 2004-11-18 Robert Dewar <dewar@adacore.com>
13103 Ed Schonberg <schonberg@adacore.com>
13105 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13106 (Has_Rep_Pragma): New function
13107 (Has_Attribute_Definition_Clause): New function
13108 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13109 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13111 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13113 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13114 (Expand_Pragma_Psect_Object): New procedure
13115 These procedures contain the revised and cleaned up processing for
13116 these two pragmas. This processing was formerly in Sem_Prag, but
13117 is more appropriately moved here. The cleanup involves making sure
13118 that the pragmas are properly attached to the tree, and that no
13119 nodes are improperly shared.
13121 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13122 pragmas to Exp_Prag, which is more appropriate.
13123 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13124 check for duplicates Remove use of Is_Psected flag, no longer needed.
13125 Use new Make_String_Literal function with string.
13127 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13128 that are functions return universal values, that have to be converted
13129 to the context type.
13130 Use new Make_String_Literal function with string.
13131 (Get_Stream_Convert_Pragma): New function, replaces the use of
13132 Get_Rep_Pragma, which had to be kludged to work in this case.
13134 * freeze.adb: Use new Has_Rep_Pragma function
13136 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13137 function with string.
13138 Use new Has_Rep_Pragma function.
13140 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13143 2004-11-18 Robert Dewar <dewar@adacore.com>
13145 * errout.ads, errout.adb: (First_Sloc): New function
13147 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13148 check (-gnatyx) instead of being included as a redundant construct
13151 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13152 Style_Check_Order_Subprograms.
13154 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13155 stylesw.adb: Add Style_Check_Xtra_Parens
13157 * usage.adb: Add line for -gnatyx (check extra parens)
13159 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13161 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13162 Robert Dewar <dewar@adacore.com>
13164 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13165 discriminant of a constrained subtype, analyze the copy of the
13166 corresponding constraint, because in some cases it may be only
13167 partially analyzed.
13168 Removes long-lived ??? comments.
13170 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13171 handled controlled or secondary-stack expressions within the
13172 iteration_scheme of a loop.
13174 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13175 bounds that may contain functions calls, to prevent memory leaks when
13176 the bound contains a call to a function that uses the secondary stack.
13177 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13178 generate temporaries for loop bounds that might contain function calls
13179 that require secondary stack and/or finalization actions.
13181 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13182 selected component and the selector is overloadable (not just a
13183 function) treat as function call, Analyze_Call will disambiguate if
13185 (Analyze_Selected_Component): Do not generate an actual subtype for the
13186 selected component if expansion is disabled. The actual subtype is only
13187 needed for constraint checks.
13188 (Analyze_Allocator): If restriction No_Streams is set, then do
13189 not permit objects to be declared of a stream type, or of a
13190 composite type containing a stream.
13192 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13193 No_Streams no longer prohibits with'ing this package.
13195 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13196 discriminants, but the parent base has unknown discriminants, there is
13197 no discriminant constraint to inherit. Such a discrepancy can arise
13198 when the actual for a formal type with unknown discriminants is a
13199 similar private type whose full view has discriminants.
13200 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13201 do not permit objects to be declared of a stream type, or of a
13202 composite type containing a stream.
13204 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13206 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13207 protected operations.
13209 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13210 generated name, it complicates decoding in gdb and hinders debugging
13211 of protected operations.
13212 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13213 flag for the protected entry barrier function.
13214 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13215 flag for the protected entry function.
13217 2004-11-18 Nicolas Setton <setton@adacore.com>
13219 * expect.c: Define __unix__ when __APPLE__ is defined.
13221 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13222 Darwin-specific section.
13224 * lang-specs.h: Change the placement of the %1 marker.
13225 Works around the fact that gcc adds -fPIC by default under Darwin.
13227 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13229 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13230 type of the object with the packed array type, set the Analyzed flag
13231 on the object if it is an entity or simple indexed component, to avoid
13232 spurious type errors.
13234 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13236 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13237 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13238 separate line from the version message.
13240 2004-11-18 Ed Falis <falis@adacore.com>
13242 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13244 (init_float): Eliminate initialization of floating point status for
13245 AE653. The instructions have no effect for vThreads.
13247 2004-11-18 Vincent Celier <celier@adacore.com>
13249 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13250 gnatbind is invoked with -shared.
13252 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13254 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13255 for Detect_Blocking which is redundant with the check done within the
13256 procedure Protected_Single_Entry_Call.
13257 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13258 Detect_Blocking which is redundant with the check done within the
13259 procedure Protected_Single_Entry_Call.
13261 2004-11-18 Vincent Celier <celier@adacore.com>
13263 * makegpr.adb (Compile): Put the compiling switches (in package
13264 Compiler and on the command line) immediately after "-c", instead of
13265 at the end of the command line invocation of the compiler, when
13266 compiling a non-Ada file.
13267 (Build_Global_Archive): When there is no need to rebuild the archive,
13268 set Global_Archive_Exists, so that the archive is passed to the linker
13271 2004-11-18 Robert Dewar <dewar@adacore.com>
13272 Sergey Rybin <rybin@adacore.com>
13275 Remove extra paren check from list of checks for redundant constructs
13276 Add documentation of new -gnatyx style check (check extra parens)
13277 Remove paragraph about gnatelim debug options.
13279 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13280 objects rather than forbidding dependencies on the package Ada.Streams.
13282 * sinfo.ads: Add ??? note that we should document pragmas passed to
13285 * g-expect.ads: Fix a few typos in the comments.
13287 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13289 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13292 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13294 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13296 2004-11-07 Andreas Schwab <schwab@suse.de>
13298 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13300 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13303 * Makefile.in (darwin): Set soext to .dylib.
13305 2004-10-26 Vincent Celier <celier@gnat.com>
13306 Thomas Quinot <quinot@act-europe.fr>
13308 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13309 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13310 there is no use of GNAT.Sockets.Constants.
13311 Remove remaining pragma Import for C_Write
13312 Remove C_Read and C_Write from internal implementation unit
13313 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13314 the read and write functions from the system runtime library is fine
13315 on UNIX but won't work under Windows).
13317 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13318 (Check_Selector): Use C_Recv instead of C_Read.
13319 Selectors are the GNAT.Sockets abstraction to perform a select()
13320 call on a set of descriptors. To allow abortion of an ongoing
13321 select operation, some data is written to a dedicated socket that
13322 is always monitored.
13323 Under Windows, the write and read library functions cannot operate
13324 on sockets, so we need to use send and recv instead, which is portable
13325 across all supported platforms.
13327 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13328 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13329 (using the read and write functions from the system runtime library is
13330 fine on UNIX but won't work under Windows).
13332 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13334 * mlib-tgt-darwin.adb: New file.
13336 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13337 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13338 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13339 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13342 * Makefile.in: Add support for building shared libraries under Darwin.
13343 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13344 the low level EH init subprogram to be called from __gnat_initialize.
13346 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13347 indicates which options to pass to the archive indexer.
13349 * mlib-utl.adb: Add support for calling ranlib with additional
13350 options. This is needed for instance under Mac OS X.
13351 (Ranlib_Options): New global variable, used to store the potential
13352 options to pass to ranlib.
13353 (Ar): Use Ranlib_Options when spawning ranlib.
13354 (Initialize): Set the value of ranlib option.
13356 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13358 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13359 instead of 8K, to reflect the real potential needs for stack-checking
13362 2004-10-26 Pascal Obry <obry@gnat.com>
13364 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13366 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13367 Windows only the initial thread stack size can be set so it is good to
13368 start we a low stack size.
13369 The OS will adjust the size as needed.
13371 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13372 Nicolas Setton <setton@act-europe.fr>
13374 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13375 "__unix__" instead of "unix".
13376 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13377 sections were just mistakenly ignored. The former is
13378 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13379 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13380 of hpux. This prevents an unwanted definition of the symbol
13381 convert_addresses in adaint.o.
13383 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13385 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13386 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13388 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13390 * a-filico.ads, a-filico.adb: fix incorrect header.
13392 2004-10-26 Javier Miranda <miranda@gnat.com>
13394 * a-ststio.ads: Fix typo in identifier
13396 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13398 * sem_ch4.adb: Minor reformatting.
13400 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13402 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13403 enabled, check the result of unary and binary operations when the
13404 expression is the right-hand side of an assignment.
13406 2004-10-26 Vincent Celier <celier@gnat.com>
13408 * clean.adb (Delete): Do not output warnings when in quiet output and
13409 not in verbose mode.
13410 (Force_Deletions): New Boolean flag, defaulted to False
13411 (Delete): Only delete a file if it is writable, and when
13412 Force_Deletions is True.
13413 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13414 (Usage): Line for new switch -f
13415 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13418 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13420 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13421 JM type only if its size matches that of the wrapper. When a size is
13422 prescribed and the field is not aliased, remove the wrapper of a JM
13423 type only if the size is not greater than that of the packed array.
13424 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13427 2004-10-26 Geert Bosch <bosch@gnat.com>
13429 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13430 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13431 (Pred): Implement in terms of Succ.
13433 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13435 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13436 unchecked conversion is safe for in-place use if the expression of the
13437 conversion is safe.
13438 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13439 be expandable in place even if the aggregate does not come from source.
13440 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13441 designated object of an allocator in place, rather than building it
13442 first on the stack. The previous scheme forces a full copy of the array,
13443 and may be altogether unsusable if the size of the array is too large
13444 for stack allocation.
13446 2004-10-26 Robert Dewar <dewar@gnat.com>
13448 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13449 compares if the component is atomic.
13451 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13452 array assignment if the component type is atomic.
13454 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13455 Eric Botcazou <ebotcazou@act-europe.fr>
13457 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13458 is aliased and is a by_reference type, do not pass by copy.
13459 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13460 detect whether the call is in the right side of an assignment or
13461 the expression of an object declaration. Recurse on component
13462 association within aggregates.
13463 Call it in the condition that determines whether the temporary is
13464 necessary for correct stack-checking.
13466 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13468 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13469 RACW_Type, used in the PolyORB version.
13470 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13471 version and the GARLIC version.
13473 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13474 Rename RCI_Info to RCI_Locator for better consistency between the
13475 GARLIC and PolyORB versions of the distributed systems annex.
13476 (DSA_Implementation_Name): This enumeration lists the possible
13477 implementations of the Partition Communication Subsystem for the
13478 Distributed Systems Annex (DSA). The three available implementations
13479 are the dummy stub implementation (No_DSA), and two versions based on
13480 two different distribution runtime libraries: GARLIC and PolyORB. Both
13481 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13483 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13486 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13487 between the GARLIC and PolyORB versions of the distributed systems
13489 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13491 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13493 * gnat1drv.adb: Suppress calling the back end when
13494 Frontend_Layout_On_Target is true.
13496 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13498 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13499 Set_Read_Only): New subprograms.
13500 These new routines allow the user to set or unset the Owner execute
13501 and Owner write permission flags on a file.
13503 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13504 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13506 2004-10-26 Matthew Gingell <gingell@gnat.com>
13508 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13510 2004-10-26 Pascal Obry <obry@gnat.com>
13512 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13513 memory before the faulting page we properly test the process read
13514 access for this address using appropriate Win32 routine.
13515 (HPUX sections): guard with "__hpux__" instead of "hpux".
13517 2004-10-26 Robert Dewar <dewar@gnat.com>
13519 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13520 entry parameter if pragma Unreferenced set, since we do not properly
13521 handle the case of multiple parameters.
13523 2004-10-26 Vincent Celier <celier@gnat.com>
13525 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13526 (Ada_Objects_Path.Add): For a library project, add to the object path
13527 the library directory only if there is no object directory or if the
13528 library directory contains ALI files.
13529 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13531 2004-10-26 Vincent Celier <celier@gnat.com>
13533 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13534 extension of library projects.
13536 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13537 path defaults to ".:<prefix>/lib/gnat".
13538 (Parse): For an extending all project, allow direct import of a project
13539 that is virtually extended.
13541 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13542 the specified name is directly imported, return its ID. Otherwise, if
13543 an extension of this project is imported, return the ID of the
13546 2004-10-26 Robert Dewar <dewar@gnat.com>
13548 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13549 (Sub3): New procedure, used by Scaled_Divide
13550 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13551 correct more than one instance of failure to propagate carries
13553 (Double_Divide): Handle overflow case of largest negative number
13554 divided by minus one.
13556 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13557 the case of a quotient value out of range.
13560 2004-10-26 Robert Dewar <dewar@gnat.com>
13562 * s-bitops.adb (Bit_Eq): Remove redundant check.
13564 * s-bitops.ads: Minor comment updates
13565 Change some occurrences of Address to System.Address
13567 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13569 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13571 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13572 accessibility check to prefix that is a protected operation.
13574 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13576 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13577 empty, post message on stub.
13579 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13580 Javier Miranda <miranda@gnat.com>
13582 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13583 current instance appears within a unit that is directly in the context
13585 Used to determine whether the body of the instance should be analyzed
13586 immediately after its spec, to make its subprogram bodies available
13587 for front-end inlining.
13588 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13589 constraint is not allowed on the component type (AARM 12.5.3(3))
13591 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13593 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13594 'Storage_Pool): enhance, document & limit detection of non-sharable
13597 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13599 * s-pooglo.ads: Add more documentation now that this pool is properly
13602 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13604 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13605 or protected type with discriminants, do not constrain the
13606 corresponding record type if the subtype declaration has no
13607 discriminant constraints. This can be the case in source code, or in
13608 the subtype declaration created to rename an actual type within an
13611 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13613 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13614 different kind of stub (possibly wrong name for file), do not check
13616 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13617 includes call to some function that returns an unconstrained type, do
13620 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13622 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13623 appear in the code for the main unit. Dependencies among units in the
13624 context of the main unit are established when those other units are
13625 compiled. Otherwise spurious elaboration constraints can generate
13626 incorrect elaboration circularities.
13628 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13629 Ed Schonberg <schonberg@gnat.com>
13631 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13632 subprogram is called with a parameter that is not an object name. This
13633 situation arises for some cases of illegal code, which is diagnosed
13634 later, and in this case it is wrong to call Is_Aliased, as that might
13635 cause a compiler crash.
13636 (Explain_Limited_Type): Refine previous fix to include
13637 inherited components of derived types, to provide complete information.
13639 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13640 is the prival for a protected object.
13641 It is necessary to mark this entity as a variable, in addition to
13642 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13643 modified to avoid checking the Aliased flag on entities that are not
13644 objects. (Checking that flag for non-objects is erroneous and could
13645 lead to a compiler crash).
13647 2004-10-26 Robert Dewar <dewar@gnat.com>
13649 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13650 X_Frac = 0.5, then we know that the number X must be positive.
13651 (Succ): Remove the same redundant test, and also fix the primary test
13652 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13654 (Decompose): Add fuller comments to spec
13656 2004-10-26 Pascal Obry <obry@gnat.com>
13658 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13659 validity (process must have read access). Set to 0 in all other cases.
13660 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13661 violation on Win32.
13662 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13663 segmentation violation.
13665 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13667 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13668 whose type is a constructed subtype of an aliased object with an
13669 unconstrained nominal subtype, convert the actual to the constructed
13670 subtype before taking its address.
13672 2004-10-26 Vincent Celier <celier@gnat.com>
13674 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13675 (Is_Path_Name_Case_Sensitive): New function
13677 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13678 (Base_Name, Simple_Name, Current_Directory, Compose,
13679 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13682 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13683 Vasiliy Fofanov <fofanov@act-europe.fr>
13684 Vincent Celier <celier@gnat.com>
13686 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13687 "memory management issues" section and document some of the useful
13688 memory pools provided as part of the GNAT library.
13689 Remove "virtual" from declaration of A::method2 in
13690 the simple example of Ada/C++ mixed system.
13691 Library Projects may be virtually extended: their virtual extensions
13692 are not Library Projects.
13693 Added section on extending project hierarchies.
13695 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13697 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13699 (__gnat_portable_spawn): Remove const.
13701 * mingw32.h (MAXPATHLEN): Check for previous definition.
13703 2004-10-17 Matthias Klose <doko@debian.org>
13705 * gnatvsn.ads: Set gnat library version to 4.0.
13707 2004-10-05 Vincent Celier <celier@gnat.com>
13709 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13711 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13714 * Makefile.in: Define and use RANLIB_FLAGS.
13716 2004-10-04 Pascal Obry <obry@gnat.com>
13718 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13719 other x86 platforms).
13721 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13723 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13724 in general and triggers stack alignment adjustment for thread entry
13725 points on targets where this is necessary.
13727 2004-10-04 Bernard Banner <banner@gnat.com>
13731 * Makefile.in: Add section for powerpc linux
13732 Add variant i-vxwork-x86.ads
13734 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13736 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13738 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13739 table registration calls when need be. Ensures no reference to the crt
13740 ctors symbol are issued in the SJLJ case, which avoids possible
13741 undefined symbol errors in the case of modules to be statically linked
13744 2004-10-04 Javier Miranda <miranda@gnat.com>
13746 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13747 in-line the code corresponding to subprogram Analyze_Actuals. In
13748 addition, analyze the actuals only in case of subprogram call.
13750 2004-10-04 Ed Falis <falis@gnat.com>
13752 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13754 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13756 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13757 in the documentation.
13759 2004-10-04 Robert Dewar <dewar@gnat.com>
13761 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13763 (Analyze_Block_Statement): Add circuitry to detect following dead code
13764 (Check_Unreachable_Code): Handle case of block exit
13766 2004-10-04 Robert Dewar <dewar@gnat.com>
13768 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13769 (XMatchD): Avoid warning for Logic_Error call
13771 2004-10-04 Robert Dewar <dewar@gnat.com>
13773 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13774 consider expressions buried within a procedure actual to be an actual.
13775 This caused some blowups with uses of packed slices within a procedure
13778 2004-10-04 Robert Dewar <dewar@gnat.com>
13780 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13781 longer need to be initialized to zero.
13782 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13783 initialized to zero.
13785 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13786 considered valid, even if the representation is modular. That's correct
13787 now that we no longer initialize packed modular arrays to zero.
13789 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13790 suffixes. These are now documented as the only cases in which the
13791 debugger ignores outer records.
13792 Previously, the spec allowed arbitrary suffixes for this purpose.
13793 Change name of LJM to JM for packed array pad records
13794 Create separate section on packed array handling, and add a whole new
13795 set of comments to this section describing the situation with packed
13796 modular types and justification requirements depending on endianness.
13798 2004-10-04 Robert Dewar <dewar@gnat.com>
13800 * a-except.adb: Add a comment for last change
13802 * einfo.ads: Minor spelling correction in comment
13804 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13806 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13809 * sem_util.ads: Minor comment update
13811 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13813 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13814 Inline_Always when in Configurable_Run_Time mode.
13816 * sem_prag.adb (Process_Convention): If entity is an inherited
13817 subprogram, apply convention to parent subprogram if in same scope.
13818 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13819 when in Configurable_Run_Time mode.
13821 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13823 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13824 class_wide type after component list has been inherited.
13826 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13828 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13829 Denotes_Previous_Actual, to handle properly the case of a private
13830 actual that is also the component type of a subsequent array actual.
13831 The visibility status of the first actual is not affected when the
13832 second is installed.
13833 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13834 make fully recursive the treatment of formals of packages declared
13836 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13837 the above on exit from an instantiation.
13838 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13839 current instantiation which is now complete.
13840 (Analyze_Package_Instantiation): No instantiated body is needed if the
13841 main unit is generic. Efficient, and avoid anomalies when a instance
13842 appears in a package accessed through rtsfind.
13844 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13846 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13847 do not generate a declaration for a temporary if the call is part of a
13848 library-level instantiation.
13850 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13852 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13853 searching for a limited component to flag.
13855 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13856 expansion of Input, to account for the fact that the implicit call
13857 generated by the attribute reference must freeze the user-defined
13858 stream subprogram. This is only relevant to 'Input, because it can
13859 appear in an object declaration, prior to the body of the subprogram.
13861 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13862 expansion can proceed and further errors uncovered.
13863 (Minor clean up): Fix cases of using | instead of \ for continuation
13866 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13868 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13870 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13871 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13872 Use gcc_assert and gcc_unreachable.
13874 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13875 specified alignment before validating size.
13876 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13877 stripped-down declaration for the type of the inner field when making
13880 * utils.c (finish_record_type): Do not compute the size in units
13881 incrementally. Instead compute it once for the rep clause case.
13882 Use gcc_assert and gcc_unreachable.
13884 2004-10-04 Vincent Celier <celier@gnat.com>
13886 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13888 (Is_Valid_Path_Name): Take '/' as a directory separator.
13890 2004-10-04 Vincent Celier <celier@gnat.com>
13892 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13893 (Extended_Project) only if Extended_Project is defined, to avoid
13895 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13897 (Parse_Single_Project): Ditto.
13899 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13900 Add_To_Project_Path for virtual projects.
13902 2004-10-04 Vincent Celier <celier@gnat.com>
13904 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13905 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13906 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13907 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13908 parameter Options_2.
13910 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13911 Build_Dynamic_Library with an empty Options_2.
13913 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13916 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13917 directory separator, if any.
13918 (Gprmake): Do not allow mains on the command line for library projects.
13919 Do not attempt to link when the project is a library project.
13920 (Library_Opts): New table to store Library_Options.
13921 (Build_Library): If Library_Options is specified, pass these options
13922 when building a shared library.
13924 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13926 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13927 the end of this procedure now that the unlock operation was inserted
13930 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13932 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13933 corresponding to the Preallocated_Stacks flags in System.
13934 (Get_Target_Parameters): Including the processing for
13935 Preallocated_Stacks.
13937 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13938 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13939 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13940 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13941 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13942 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13943 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13944 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13945 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13946 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13947 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13948 used to signal whether the compiler creates the required stacks and
13949 descriptors for the different tasks (when True) or it is done by the
13950 underlying operating system at run time (when False).
13951 It is initially set to False in all targets.
13953 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13954 if it is supported by the target.
13955 (Make_Task_Create_Call): Pass the stack address if it has been
13956 previously created. Otherwise pass a Null_Address.
13958 * snames.adb: Add _stack.
13960 * snames.ads: Add Name_uStack. Required to allow the expander to
13961 statically allocated task stacks.
13963 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13964 Stack_Address argument.
13965 Check that its value is equal to Null_Address because this target does
13966 not support the static stack allocation.
13968 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13970 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13973 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13975 * exp_dist.adb: Split declaration of asynchronous flag out of
13976 Add_RACW_Read_Attribute.
13977 Minor reformatting for better alignment with PolyORB version.
13978 Store the entity for the asynchronous flag of an RACW, rather than the
13979 expression, in the asynchronous flags table. This will allow this flag
13980 to be used in other subprograms beside Add_RACW_Read_Attribute.
13982 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13984 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13985 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13986 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13987 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13988 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13989 sockets constant MSG_NOSIGNAL (Linux-specific).
13990 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13991 all Send operations.
13992 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13993 from trigerring SIGPIPE.
13994 Rename components to avoid clash with Ada 2005 possible reserved
13996 (Check_Selector): When the select system call returns with an error
13997 condition, propagate Socket_Error to the caller.
13999 2004-10-01 Jan Hubicka <jh@suse.cz>
14001 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
14003 2004-09-23 Robert Dewar <dewar@gnat.com>
14007 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
14008 instead do this at freeze time (we won't do it if there is an address
14010 Change "pragma inline" to "pragma Inline" in information and error
14012 Minor reformatting.
14014 * freeze.adb (Check_Address_Clause): Remove previous change, not the
14015 right way of doing things after all.
14016 (Freeze_Entity): For object, set Is_Public for imported entities
14017 unless there is an address clause present.
14019 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
14021 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
14022 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
14023 ensures proper handling of types with rep clauses, which might have
14024 their TYPE_SIZE set already.
14026 2004-09-21 Robert Dewar <dewar@gnat.com>
14028 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
14029 packed array types in both little- and big-endian cases. This change
14030 ensures that we no longer count on the unused bits being initialized
14031 for such types (and in particular ensures that equality testing will
14032 only read the relevant bits).
14033 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14034 These changes mean that we no longer need to initialize small packed
14036 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14037 optimization to an LJM field as to its parent field.
14039 * ada-tree.h, trans.c, utils.c, utils2.c:
14040 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14042 2004-09-20 Jan Hubicka <jh@suse.cz>
14044 * utils.c (gnat_finalize): Remove.
14045 (end_subprog_body): Directly call cgraph_finalize_function;
14046 do not lower the nested functions.
14048 2004-09-20 Robert Dewar <dewar@gnat.com>
14052 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14053 if an address clause is present, since that means that the Import
14056 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14058 * 5tsystem.ads: Removed, no longer used.
14060 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14061 Zack Weinberg <zack@codesourcery.com>
14063 * ada-tree.def: Use tree_code_class enumeration constants
14064 instead of code letters.
14065 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14066 Update for new tree-class enumeration constants.
14068 2004-09-17 Vincent Celier <celier@gnat.com>
14070 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14071 capabilities of the general project manager.
14073 2004-09-09 Vincent Celier <celier@gnat.com>
14075 * a-direct.ads: Add pragma Ada_05
14076 (Directory_Entry_Type): Give default value to component Kind to avoid
14077 not initialized warnings.
14079 * a-direct.adb (Current_Directory): Remove directory separator at the
14081 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14082 an existing directory.
14083 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14084 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14085 Convert the result to File_Size.
14087 * prj.ads: (Project_Error): New exception
14089 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14090 Prj.Com, not from Osint.
14091 (Attrs, Package_Attributes): Tables moved to private part of spec
14092 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14094 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14095 Prj.Project_Error after call to Fail.
14096 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14097 Fail. Check that package name is not already in use.
14099 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14100 used by tools, not only by the project manager, and to indicate that
14101 exception Prj.Prj_Error may be raised in case of problem.
14102 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14104 (Attrs, Package_Attributes): Table instantiations moved from the body to
14105 the private part to be accessible from Prj.Attr.PM body.
14107 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14108 from new package Prj.Attr.PM.
14109 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14112 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14114 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14115 instead of Elaboration_Checks).
14117 * a-calend.adb: Minor reformatting
14119 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14121 * gigi.h (maybe_pad_type): New declaration.
14122 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14124 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14126 * cuintp.c: Convert to use buildN.
14128 * decl.c (maybe_pad_type): No longer static.
14129 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14131 Convert to use buildN.
14133 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14134 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14135 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14137 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14138 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14139 Convert to use buildN.
14141 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14142 TREE_READONLY for const.
14143 Convert to use buildN.
14145 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14146 (create_var_decl): Refine when TREE_STATIC is set.
14147 Convert to use buildN.
14149 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14151 * gnat_ugn.texi: Delete text relating to checking of ali and object
14154 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14157 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14159 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14160 pragmas recognized by GNAT.
14162 * gnat_rm.texi: Document pragma Detect_Blocking.
14164 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14165 raise Program_Error if called from a protected operation.
14167 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14168 the protected action nesting level.
14169 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14170 protected action nesting level.
14171 (Unlock): When pragma Detect_Blocking is active decrease the protected
14172 action nesting level.
14174 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14175 Protected_Action_Nesting.
14177 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14178 Common_ATCB record. It contains the dynamic level of protected action
14179 nesting for each task. It is needed for checking whether potentially
14180 blocking operations are called from protected operations.
14181 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14182 Detect_Blocking is active or not in the partition.
14184 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14185 raise Program_Error if called from a protected operation.
14186 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14187 Program_Error if called from a protected operation.
14188 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14189 Program_Error if called from a protected operation.
14191 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14192 raise Program_Error if called from a protected operation.
14194 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14195 raise Program_Error if called from a protected operation, and increase
14196 the protected action nesting level.
14197 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14198 Program_Error if called from a protected operation, and increase the
14199 protected action nesting level.
14200 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14201 protected action nesting level.
14203 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14204 raise Program_Error if called from a protected operation, and increase
14205 the protected action nesting level.
14206 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14207 Program_Error if called from a protected operation, and increase the
14208 protected action nesting level.
14209 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14210 raise Program_Error if called from a protected operation.
14211 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14212 active, raise Program_Error if called from a protected operation.
14213 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14214 protected action nesting level.
14216 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14217 insertion of the statement raising Program_Error. The run time
14218 contains the required machinery for handling that.
14220 * sem_util.ads: Change comment associated to procedure
14221 Check_Potentially_Blocking_Operation.
14222 This procedure does not insert a call for raising the exception because
14223 that is currently done by the run time.
14225 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14227 * init.c: Add the global variable __gl_detect_blocking that indicates
14228 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14229 making the pragma available at run time.
14230 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14232 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14233 pragma Detect_Blocking is active.
14235 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14237 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14238 DB is found in the ali file. Any unit compiled with pragma
14239 Detect_Blocking active forces its effect in the whole partition.
14241 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14242 Detect_Blocking is active and delay is called from a protected
14245 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14246 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14247 Detect_Blocking is active (0 otherwise).
14248 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14249 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14252 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14254 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14255 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14258 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14259 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14260 Update API in placeholder implemetation of s-parint to reflect changes
14261 in distribution runtime library.
14263 * sem_ch3.adb (Expand_Derived_Record): Rename to
14264 Expand_Record_Extension.
14266 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14267 primitive operations of potentially distributed object types that have
14268 non-controlling anonymous access formals.
14270 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14272 New implementation of expansion for remote access-to-subprogram types,
14273 based on the RACW infrastructure.
14274 This version of sem_dist is compatible with PolyORB/DSA as well as
14277 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14278 Asynchrronous that applies to a remote access-to-subprogram type, mark
14279 the underlying RACW type as asynchronous.
14281 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14282 __gnat_using_gnu_linker to 1.
14284 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14285 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14286 GNAT.Perfect_Hash_Generators, and remove the empty
14287 GNAT.Perfect_Hash package.
14289 * atree.adb: Minor reformatting
14291 * exp_ch3.adb (Expand_Derived_Record): Rename to
14292 Expand_Record_Extension.
14293 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14294 a component declaration must remain attached at that point in the
14295 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14296 It is therefore necessary to take a copy of the expression when building
14297 the corresponding assignment statement in the init proc.
14298 As a side effect, in the case of a derived record type, we now see the
14299 original expression, without any rewriting that could have occurred
14300 during expansion of the ancestor type's init proc, and we do not need
14301 to go back to Original_Node.
14303 * exp_ch3.ads (Expand_Derived_Record): Rename to
14304 Expand_Record_Extension.
14306 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14307 Returns the RACW type used to implement a remote access-to-subprogram
14309 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14310 New subprograms. Used to create a proxy tagged object for a remote
14311 subprogram. The proxy object is used as the designated object
14312 for RAS values on the same partition (unless All_Calls_Remote applies).
14313 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14314 System.Partition_Interface.Get_Unique_Remote_Pointer.
14315 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14316 Renamed from Add_RAS_*_Attribute.
14317 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14319 New implementation of expansion for remote access-to-subprogram types,
14320 based on the RACW infrastructure.
14322 * exp_dist.ads (Copy_Specification): Update comment to note that this
14323 function can copy the specification from either a subprogram
14324 specification or an access-to-subprogram type definition.
14326 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14328 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14329 in an instance, between an explicit subprogram an one inherited from a
14330 type derived from an actual.
14332 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14333 add a polling call if the subprogram is to be inlined by the back-end,
14334 to avoid repeated calls with multiple inlinings.
14336 * checks.adb (Apply_Alignment_Check): If the expression in the address
14337 clause is a call whose name is not a static entity (e.g. a dispatching
14338 call), treat as dynamic.
14340 2004-09-09 Robert Dewar <dewar@gnat.com>
14342 * g-trasym.ads: Minor reformatting
14344 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14345 packed arrays, since unused bits are expected to be zero for a
14348 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14350 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14353 2004-09-09 Pascal Obry <obry@gnat.com>
14355 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14356 enable map file generation. Add the right option to generate the map
14357 file if Map_File is set to True.
14359 * gnatdll.adb (Gen_Map_File): New variable.
14360 (Syntax): Add info about new -m (Map_File) option.
14361 (Parse_Command_Line): Add support for -m option.
14362 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14363 Minor reformatting.
14365 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14367 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14368 new gnatdist implementation.
14369 Define a subpackage isolating the output routines specific to this
14372 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14374 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14376 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14378 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14380 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14383 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14384 version of the language is used to compile the run time.
14386 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14388 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14389 of variable length temporaries for function return now that the
14390 back-end and gigi support it.
14392 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14394 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14396 * trans.c (struct stmt_group): Delete field GLOBAL.
14397 (gnat_init_stmt_group): Do not initialize it.
14398 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14399 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14400 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14401 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14402 (start_stmt_group): Likewise.
14403 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14405 * utils2.c (ggc.h): Include.
14406 (build_call_raise): Call build_int_cst, not build_int_2.
14408 * utils.c (gnat_init_decl_processing): Fix arg to
14409 build_common_tree_nodes.
14410 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14411 (gnat_define_builtin): Set built_in_decls.
14412 (init_gigi_decls): Call build_int_cst, not build_int_2.
14414 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14415 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14416 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14417 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14418 SET_TYPE_MODULE): Use them.
14419 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14420 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14421 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14422 SET_TYPE_ADA_SIZE): Likewise.
14423 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14424 (DECL_CONST_CORRESPONDING_VAR,
14425 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14426 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14427 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14428 (TYPE_RM_SIZE_NUM): New macro.
14429 (TYPE_RM_SIZE): Modified to use above.
14431 * cuintp.c: (build_cst_from_int): New function.
14432 (UI_To_gnu): Use it.
14434 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14435 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14436 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14437 MIN_EXPR for the size, copy it into new.
14439 2004-09-01 Robert Dewar <dewar@gnat.com>
14441 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14442 packed indexed component where array is an IN OUT formal. This
14443 generated garbage code previously.
14445 * gnat_ugn.texi: Document -fverbose-asm
14447 * gnat-style.texi: Minor updates (note that boolean constants and
14448 variables are joined with AND/OR rather than short circuit forms).
14450 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14452 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14453 it is an upward conversion of an untagged type with no representation
14456 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14458 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14459 System.Partition_Interface.
14461 * checks.adb (Apply_Access_Checks): Do not generate checks when
14462 expander is not active (but check for unset reference to prefix of
14465 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14466 pragma Debug as an if statement with a constant condition, for
14467 consistent treatment of entity references contained within the
14468 enclosed procedure call.
14470 2004-09-01 Vincent Celier <celier@gnat.com>
14472 * bindgen.adb: (Set_EA_Last): New procedure
14473 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14475 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14476 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14477 linked without errors.
14478 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14480 (Gen_Exception_Table_C): Correct same bugs
14482 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14484 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14485 on Windows, make sure that the drive letter is in upper case.
14487 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14488 Windows, when the drive letter is added and Case_Sensitive is True, the
14489 drive letter is forced to upper case.
14491 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14492 to Options_2 for the call to MLib.Utl.Gcc.
14494 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14495 directory separator when defining BASE_DIR.
14497 2004-09-01 Pascal Obry <obry@gnat.com>
14499 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14500 is not needed and it confuses Windows GNU/make which does not report
14501 directory terminated by a slash as a directory.
14502 (gprcmd): Idem for "pwd" internal command.
14504 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14505 target names rewrite to fix regressions with recent version of
14506 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14507 handled properly anymore.
14509 2004-09-01 Andreas Schwab <schwab@suse.de>
14511 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14512 * raise.c [!IN_RTS]: Undef abort.
14514 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14516 * utils2.c (build_allocator): Use ssize_int.
14518 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14520 2004-08-27 Andreas Schwab <schwab@suse.de>
14522 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14524 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14525 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14527 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14529 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14531 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14532 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14533 * utils.c (init_gigi_decls): Likewise.
14534 * utils2.c (build_call_raise, build_allocator): Likewise.
14536 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14538 * utils.c (gnat_init_decl_processing): Adjust
14539 build_common_tree_nodes call.
14541 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14543 * utils2.c (build_allocator): Use build_int_cst for negative
14546 2004-08-18 Richard Henderson <rth@redhat.com>
14548 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14550 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14552 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14554 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14555 (gnat_to_gnu): Likewise.
14557 2004-08-16 Pascal Obry <obry@gnat.com>
14559 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14560 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14561 option and not mdll anymore. Update comment.
14563 2004-08-16 Pascal Obry <obry@gnat.com>
14565 * bld.adb (Put_Include_Project): Properly handle directory separators
14568 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14570 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14571 decreasing the number of allocated junk nodes while searching for the
14572 appropriate subprogram.
14574 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14576 * cuintp.c (UI_To_gnu): Use build_int_cst..
14577 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14578 * utils.c (init_gigi_decls): Likewise.
14579 * utils2.c (build_call_raise): Likewise.
14581 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14583 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14584 for a global aliased object with a variable size and an unconstrained
14585 nominal subtype, pretend there is no initializer if the one we have is
14586 incomplete, and avoid referencing an inexistant component in there. The
14587 part we have will be rebuilt anyway and the reference may confuse
14588 further operations.
14590 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14592 * einfo.ads: Minor reformatting
14594 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14595 restrictions in the ALI if we only want to warn about violations.
14597 2004-08-13 Vincent Celier <celier@gnat.com>
14599 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14600 when creating a new Unit_Record in table Units.
14602 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14603 that are violated, if any.
14605 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14606 add directory separator if path already ends with a directory separator.
14608 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14610 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14611 unit, this is an attempt to inline a construct that is not available in
14612 the current restricted mode, so abort rather than trying to continue.
14614 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14615 discriminants that rename those of the parent, recover names of
14616 original discriminants for the constraint on the full view of the
14618 (Complete_Private_Subtype): Do not create a subtype declaration if the
14619 subtype is an itype.
14621 * gnat_rm.texi: Added section on implementation of discriminated
14622 records with default values for discriminants.
14624 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14627 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14628 the second operand is overloaded.
14630 2004-08-10 Richard Henderson <rth@redhat.com>
14632 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14633 add __builtin_alloca.
14635 2004-08-10 Richard Henderson <rth@redhat.com>
14637 * config-lang.in (boot_language): Yes.
14639 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14641 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14642 from complaining on potential uninitialized reference.
14643 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14644 new specification and test explicitly for non-zero return value.
14646 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14647 returning C.int, to avoid using a derived boolean type.
14649 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14650 Duplicate_Subexpr_No_Checks in preference to direct use of
14651 Remove_Side_Effects and New_Copy_Tree.
14652 Clear Comes_From_Source on prefix of 'Size attribute reference.
14654 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14655 g-socthi-vxworks.adb: Change calls to
14656 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14657 and test explicitly for non-zero return value.
14659 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14660 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14661 avoid using a derived boolean type.
14663 2004-08-09 Albert Lee <lee@gnat.com>
14665 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14667 2004-08-09 Pascal Obry <obry@gnat.com>
14669 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14670 GCC's -shared option.
14672 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14673 Options_2 parameter (options put after object files).
14675 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14677 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14678 ignore overflows on low and high bounds of an index to also account for
14679 differences in signedness between sizetype and gnu_index_subtype.
14680 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14683 2004-08-09 Robert Dewar <dewar@gnat.com>
14685 * s-solita.ads, s-solita.adb: Minor reformatting
14687 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14688 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14689 obsolescent section
14690 Add note that No_Implicit_Conditionals does not suppress
14691 run time constraint checks.
14693 * vms_conv.ads: Minor reformatting
14695 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14696 and necessary for following change).
14697 (Mark): Return new format Mark_Id containing sec stack address
14698 (Release): Use sec stack address from Mark_Id avoiding Self call
14700 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14701 pointer (cleanup and necessary for following change).
14702 Define Mark_Id as record containing address of secondary stack, that way
14703 Release does not need to find the stack again, decreasing the number of
14704 calls to Self and improving efficiency.
14706 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14708 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14709 case variable into the individual case branches when possible.
14711 * sem_ch11.adb: Minor reformatting
14713 * prj.ads: Correct spelling of suffixs
14715 * prj-nmsc.adb: Minor reformatting
14716 Correct spelling suffixs throughout (also in identifiers)
14718 * freeze.adb: Minor spelling correction
14720 * exp_ch2.adb: Cleanups to handling of Current_Value
14721 (no functional effect).
14723 * bld.adb: Correct spelling of suffixs
14725 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14727 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14731 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14732 package or of a child, private entities are both immediately_visible
14735 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14737 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14738 there are no range checks on the value of the literal.
14740 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14741 wrapped is the triggering alternative of an asynchronous select, action
14742 statements mustbe inserted before the select itself.
14744 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14745 case where the prefix is a protected function call.
14746 (Resolve_Attribute, case 'Access): The attribute reference on a
14747 subprogram is legal in a generic body if the subprogram is declared
14750 2004-08-09 Vincent Celier <celier@gnat.com>
14752 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14753 languages, otherwise building the library may fail with unresolved
14755 (Compile_Sources): Do not build libraries if -c switch is used
14757 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14758 (Write_Usage): If map file creation is supported, output new switches
14760 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14761 gcc call, when supported.
14763 * Makefile.in: Added indepsw.o to the object list for gnatlink
14764 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14766 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14767 indepsw.adb, indepsw.ads: New files.
14769 2004-08-09 Bernard Banner <banner@gnat.com>
14771 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14773 * Makefile.in: add section for vxworks x86
14775 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14777 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14778 per-object constrained components where the discriminant is of an
14780 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14781 the parent initialization procedure for derived Unchecked_Unions.
14782 Instead, derived Unchecked_Unions build their own initialization
14784 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14785 Check the body of the subprogram for details.
14786 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14787 functions for derived Unchecked_Union types by introducing a condition.
14788 Allow the creation of TSS equality functions for Unchecked_Unions.
14789 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14790 Add formal parameter Discr to function signature. Discr is used to
14791 control the generated case statement for Unchecked_Union types.
14792 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14794 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14796 Check the body of the subprogram for details.
14797 (Expand_Composite_Equality): Augment composite type equality to include
14798 correct handling of Unchecked_Union components.
14799 (Expand_N_In): Add condition to detect illegal membership tests when the
14800 subtype mark is a constrained Unchecked_Union and the expression lacks
14801 inferable discriminants, and build a Raise_Program_Error node.
14802 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14803 to detect types that contain components of unconstrained Unchecked_Union
14804 subtype. Add condition to detect equality between types that have an
14805 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14806 node. Add condition to detect equality between Unchecked_Union types
14807 that lack inferable discriminants, and build a Raise_Program_Error node.
14808 Otherwise build a TSS equality function call.
14809 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14810 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14811 with the operand lacking inferable discriminants, and build a Raise_
14812 Program_Error node.
14813 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14814 composite equality.
14815 (Has_Inferable_Discriminants): Implement new predicate for objects and
14816 expressions of Unchecked_Union type. Check the body of subprogram for
14818 (Has_Unconstrained_UU_Components): Add function
14819 Component_Is_Unconstrained_UU. It is used to detect whether a single
14820 component is of an unconstrained Unchecked_Union subtype. Add function
14821 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14822 component inside a variant is of an unconstrained Unchecked_Union type.
14824 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14825 inferred discriminant values. Add condition to generate a case
14826 statement with an inferred discriminant as the switch.
14827 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14828 the behaviour of the subprogram in the presence of an Unchecked_Union.
14829 Add condition to trigger the usage of the inferred discriminant value
14830 as the generated case statement switch.
14831 (Make_Field_Assign): Introduce a Boolean flag that determines the
14832 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14833 condition to trigger the usage of the inferred discriminant value as
14834 the right-hand side of the generated assignment.
14836 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14837 parameter generation when dealing with Unchecked_Unions.
14839 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14840 checks for Unchecked_Unions.
14842 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14844 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14845 Raise_Program_Error nodes for the execution of Read and Write
14846 attributes of Unchecked_Union types and the execution of Input and
14847 Output attributes of Unchecked_Union types that lack default
14848 discriminant values.
14850 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14851 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14852 per-object constrained components of Unchecked_Unions for being
14853 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14854 check individual components withing a variant.
14856 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14857 comparison of Unchecked_Unions.
14858 (Resolve_Equality_OP): Remove guard that prevents equality between
14861 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14862 of component subtypes for Unchecked_Union components.
14863 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14864 since it is the actual subtype.
14866 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14867 pass of Unchecked_Union subtypes as generic actuals to formal types
14868 that lack known_discriminant_parts or that are derived Unchecked_Union
14869 types, and do nothing. In any other case, produce an error message.
14871 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14872 Contains_POC. It determines whether a constraint uses the discriminant
14873 of an enclosing record type.
14874 Add condition to detect per-object constrained component and set the
14876 (Derived_Type_Declaration): Remove guard that prevents derivation from
14877 Unchecked_Union types.
14878 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14881 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14882 references to Unchecked_Union discriminants.
14884 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14885 formal generation when dealing with Unchecked_Unions.
14886 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14887 subtypes for Unchecked_Unions.
14889 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14890 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14891 completions of discriminated partial views by Unchecked_Unions and
14892 produce an error message.
14894 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14896 * trans.c (struct stmt_group): New field, GLOBAL.
14897 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14898 (struct elab_info): New struct.
14899 (elab_info_list, gnu_elab_proc_stack): New variables.
14900 (Compilation_Unit_to_gnu): New procedure.
14901 (gigi): Call it and also handle elaboration procs we've saved.
14902 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14903 global field from parent.
14904 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14905 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14906 (start_stmt_group): Initialize global field from parent.
14907 (add_decl_expr): Set to global for current statement group.
14908 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14911 * utils.c (global_bindings_p): True when no current_function_decl; no
14912 longer check current_binding_level.
14914 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14916 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14919 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14921 2004-08-06 Andreas Schwab <schwab@suse.de>
14923 * utils.c (gnat_define_builtin): Remove second parameter of
14925 (begin_subprog_body): Likewise.
14927 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14929 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14930 optimization, not supported by the tree-ssa back-end.
14932 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14934 * s-mastop-irix.adb: Update comments.
14936 * a-except.adb (Exception_Information): Raise Constraint_Error if
14937 exception Id is Null_Id.
14938 This is required behavior, which is more reliably and clearly checked
14939 at the top level interface level.
14941 2004-07-26 Javier Miranda <miranda@gnat.com>
14943 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14944 call if a component has no default_expression and the box is used.
14946 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14947 default_expression and you use box, it behaves as if you had declared a
14948 stand-alone object.
14949 (Resolve_Record_Aggregate): If a component has no default_expression and
14950 you use box, it behaves as if you had declared a stand-alone object.
14952 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14953 entities of private-with siblings.
14955 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14957 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14958 for a component of an itype, set the parent pointer for analysis,
14959 there is no list in which to insert it.
14961 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14962 bona-fide renamings, not for inherited operations.
14964 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14965 actual for a formal that is an access parameter, create local
14966 finalization list even if the expression is not an aggregate.
14968 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14971 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14972 Diagnose properly illegal subprogram renamings that are library units.
14974 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14977 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14978 conversion rewritten as an unchecked conversion, check that original
14979 expression is a variable.
14981 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14982 unchecked_conversion, create new node rather than rewriting in place,
14983 to preserve original construct.
14985 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14987 * gigi.h (gnat_expand_body): Deleted.
14989 * Make-lang.in: (trans.o): Depends on function.h.
14991 * misc.c: (gnat_expand_body): Moved to here.
14993 * trans.c (gnat_expand_body_1): Deleted.
14994 (gnat_expand_body): Moved from here.
14995 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14996 (add_stmt): Check for marked visited with global_bindings_p.
14997 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14998 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
15000 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
15001 VIEW_CONVERT_EXPR if not operation type.
15003 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
15006 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
15007 changes: reformatting of negation operators, removing unneeded
15008 inequality comparison with zero, converting equality comparisons with
15009 zero to negations, changing int/0/1 to bool/false/true, replace calls
15010 to gigi_abort with abort, and various other similar changes.
15012 2004-07-26 Vincent Celier <celier@gnat.com>
15014 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
15017 * make.adb (Gnatmake): Fail when a library is not present and there is
15018 no object directory.
15020 * mlib-prj.adb (Check_Library): No need to check if the library needs
15021 to be rebuilt if there is no object directory, hence no object files
15022 to build the library.
15024 * opt.ads (Setup_Projects): New Boolean flag.
15026 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
15028 Create directory when Kind /= "" and in "gnat setup". Report error if
15029 directory cannot be created.
15030 (Ada_Check): Create library interface copy dir if it does not exist
15031 and we are in "gnat setup".
15032 (Find_Sources): No error if in "gnat setup" and no Ada sources were
15034 (Language_Independent_Check): Create object directory, exec directory
15035 and/or library directory if they do not exist and we are in
15038 * vms_conv.ads: (Command_Type): New command Setup.
15040 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15042 * vms_data.ads: Add qualifiers/switches for new built-in command
15045 2004-07-25 Richard Henderson <rth@redhat.com>
15047 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15048 DECL_IGNORED_P on RESULT_DECL.
15050 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15052 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15053 allocation and potentially overflowing update with
15054 Tailored_Exception_Information. Use the sec-stack free procedural
15055 interface to output Exception_Information instead.
15057 * a-except.adb (To_Stderr): New subprogram for character, and string
15058 version moved from a-exextr to be visible from other separate units.
15059 (Tailored_Exception_Information): Remove the procedural version,
15060 previously used by the default Last_Chance_Handler and not any more.
15061 Adjust various comments.
15063 * a-exexda.adb: Generalize the exception information procedural
15064 interface, to minimize the use of secondary stack and the need for
15065 local buffers when the info is to be output to stderr:
15066 (Address_Image): Removed.
15067 (Append_Info_Character): New subprogram, checking for overflows and
15068 outputing to stderr if buffer to fill is of length 0.
15069 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15070 (Append_Info_Address, Append_Info_Exception_Name,
15071 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15072 Append_Info_Basic_Exception_Traceback,
15073 Append_Info_Exception_Information): New subprograms.
15074 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15075 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15076 Exception_Info_Maxlength, Exception_Name_Length,
15077 Exception_Message_Length): New subprograms.
15078 (Exception_Information): Use Append_Info_Exception_Information.
15079 (Tailored_Exception_Information): Use
15080 Append_Info_Basic_Exception_Information.
15081 Export services for the default Last_Chance_Handler.
15083 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15084 other separate units.
15086 2004-07-20 Vincent Celier <celier@gnat.com>
15088 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15090 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15092 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15093 emit itype references for the designated types of component types that
15094 are declared outside of the full record declaration, and that may
15095 denote a partial view of that record type.
15097 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15100 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15101 which is the designated type in an access component declaration, to the
15102 list of incomplete dependents of the parent type, to avoid elaboration
15103 issues with out-of-scope subtypes.
15104 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15105 full view of the parent.
15107 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15110 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15111 entities that are hidden, such as references to generic actuals
15112 outside an instance.
15114 2004-07-20 Javier Miranda <miranda@gnat.com>
15116 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15117 support to the new notation.
15118 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15120 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15122 * s-taprob.adb: Adding the elaboration code required for initializing
15123 the tasking soft links that are common to the full and the restricted
15126 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15127 restricted run time has been moved to the package
15128 System.Soft_Links.Tasking.
15130 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15131 restricted run time has been moved to the package
15132 System.Soft_Links.Tasking.
15134 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15136 * s-solita.ads, s-solita.adb: New files.
15138 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15140 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15141 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15142 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15143 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15144 Exception_Handler_to_gnu_zcx): Likewise.
15146 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15148 * gigi.h (builtin_function): Declare.
15150 2004-07-15 Robert Dewar <dewar@gnat.com>
15152 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15155 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15156 access values as an example of a warning.
15158 * gnat_rm.texi: Document new attribute Has_Access_Values
15160 * gnat-style.texi: Document that box comments belong on nested
15163 * sem_util.ads (Has_Access_Values): Improved documentation
15165 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15167 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15168 (Process_Interface_Name): Call to this new procedure
15169 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15171 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15173 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15175 * einfo.ads: Minor comment typo fixed
15177 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15179 * snames.adb: Add _atcb.
15181 * snames.ads: Add Name_uATCB.
15183 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15184 (in the expanded code) when using the restricted run time.
15186 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15187 a in parameter in order to allow ATCBs to be preallocated (in the
15190 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15191 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15192 deallocated in System.Tasking.Stages.
15194 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15195 order to allow ATCBs to be preallocated.
15197 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15198 here. It was previously done in Initialize_ATCB.
15200 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15202 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15203 Restricted run time.
15205 * exp_ch3.adb: When using the Restricted run time, pass the
15206 preallocated Ada_Task_Control_Block when creating a task.
15208 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15210 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15211 function call that is itself an actual in an enclosing call, diagnose
15212 problem here rather than assuming that resolution will catch it.
15214 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15215 the local copy of a generic unit for a formal package, and the generic
15216 is a child unit, install private part of ancestors before compiling
15217 private part of spec.
15219 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15220 use scope entities rather than tree structures, to handle properly
15221 parent units that are instances rewritten as bodies for inlining
15224 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15225 Remove_Parents): Handle properly a parent unit that is an
15226 instantiation, when the unit has been rewritten as a body for inlining
15229 * par.adb (Goto_List): Global variable to collect goto statements in a
15230 given unit, for use in detecting natural loops.
15232 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15233 use in detecting natural loops.
15235 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15236 backwards goto's, and rewrite as a infinite loop, to improve locality
15239 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15240 subcomponent that includes an indexed reference, to prevent the
15241 generation of copies that would miscompile the desired assignment
15243 (Build_Task_Image_Decls): Add a numeric suffix to
15244 generated name for string variable, to avoid spurious conflicts with
15245 the name of the type of a single protected object.
15247 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15248 loop with an explicit exit statement, to avoid generating an
15249 out-of-range value with 'Succ leading to spurious constraint_errors
15250 when compiling with -gnatVo.
15252 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15254 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15255 might not be analyzed yet, even if its Etype is already set (case of an
15256 unchecked conversion built using Unchecked_Convert_To, for example).
15257 If the prefix has already been analyzed, this will be a nop anyway.
15259 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15260 controller type, or an assignment of a record type with controlled
15261 components, copy only user data, and leave the finalization chain
15262 pointers untouched.
15264 2004-07-15 Vincent Celier <celier@gnat.com>
15266 * make.adb (Collect_Arguments): Improve error message when attempting
15267 to compile a source not part of any project, when -x is not used.
15269 * prj.ads: (Defined_Variable_Kind): New subtype
15271 * prj-attr.adb (Register_New_Package): Two new procedures to register
15272 a package with or without its attributes.
15273 (Register_New_Attribute): Mew procedure to register a new attribute in a
15275 New attribute oriented subprograms: Attribute_Node_Id_Of,
15276 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15277 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15279 New package oriented subprograms: Package_Node_Id_Of,
15280 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15282 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15284 (Package_Node_Id): Now a private, self initialized type
15285 (Register_New_Package): New procedure to register a package with its
15287 New attribute oriented subprograms: Attribute_Node_Id_Of,
15288 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15289 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15291 New package oriented subprograms: Package_Node_Id_Of,
15292 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15294 * prj-dect.adb (Parse_Attribute_Declaration,
15295 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15297 * prj-makr.adb (Make): Parse existing project file before creating
15298 other files. Fail if there was an error during parsing.
15300 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15301 new spec of Prj.Attr.
15303 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15304 to new spec of Prj.Attr.
15306 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15308 * utils2.c: Fix typo in comment.
15310 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15312 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15313 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15315 2004-07-14 Andreas Schwab <schwab@suse.de>
15317 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15319 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15321 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15323 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15326 * misc.c (gnat_types_compatible_p): New function.
15327 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15328 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15330 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15331 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15332 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15333 (mark_visited): Don't mark dummy type.
15334 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15335 parameter, we must remove any LJM building from GNU_NAME.
15336 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15337 (pos_to_constructor): Use int_const_binop.
15338 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15341 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15342 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15343 (gnat_install_builtins): Add __builtin_memset.
15345 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15347 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15348 for a renaming, stabilize the initialization expression if we are at a
15349 local level. At the local level, uses of the renaming may be performed
15350 by a direct dereference of the initializing expression, and we don't
15351 want possible variables there to be evaluated for every use.
15353 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15354 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15355 them on the way. Account for the fact that we may introduce side
15356 effects in the process.
15358 2004-07-13 Richard Henderson <rth@redhat.com>
15360 * misc.c (default_pass_by_ref): Use pass_by_reference.
15362 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15364 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15365 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15367 2004-07-08 Richard Henderson <rth@redhat.com>
15369 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15372 2004-07-06 Vincent Celier <celier@gnat.com>
15374 * vms_conv.ads: Minor reformatting.
15375 Alphabetical order for enumerated values of type Command_Type, to have
15376 the command in alphabetical order for the usage.
15378 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15379 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15381 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15383 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15384 (Add_Archive_Path): Only add the global archive if there is one.
15385 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15386 or not any object file to put in the global archive, and don't build
15387 a global archive if there is none.
15388 (X_Switches): New table
15389 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15390 in the X_Switches table, if any.
15391 (Initialize): Make sure the X_Switches table is empty
15392 (Scan_Arg): Record -X switches in table X_Switches
15394 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15396 * make.adb: Minor comment fix
15398 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15399 invoked with directory information, add the directory in front of the
15402 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15403 invoked with directory information, add the directory in front of the
15406 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15407 when Keep_Temporary_Files is False.
15408 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15409 directory information, add the directory in front of the path.
15410 When not on VMS, handle new switch -dn before the command to set
15411 Keep_Temporary_Files to True.
15412 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15415 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15416 invoked with directory information, add the directory in front of the
15419 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15421 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15424 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15425 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15427 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15428 Selector_Duration to Timeval for the case of 0.0.
15430 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15431 documentation from Evolve_And_Then.
15433 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15435 * s-taprop-tru64.adb, s-taprop-os2.adb,
15436 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15438 2004-07-06 Robert Dewar <dewar@gnat.com>
15440 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15441 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15442 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15443 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15444 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15445 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15446 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15447 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15448 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15449 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15450 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15451 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15452 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15453 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15454 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15455 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15456 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15457 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15458 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15459 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15460 vms_data.ads: Minor reformatting,
15461 Fix bad box comment format.
15463 * gnat_rm.texi: Fix minor grammatical error
15465 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15467 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15468 more cases of discriminated records to be recognized as not needing a
15470 (Has_Access_Values): New function.
15472 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15474 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15475 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15476 with LRM terminology).
15477 Change terminology in comments primitive type => elementary type.
15479 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15482 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15483 parameters do not impose any requirements on the presence of a body.
15485 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15488 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15489 compilation unit and is in an open scope at the point of instantiation,
15490 assume that a body may be present later.
15492 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15494 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15495 Improve error message when specified size is not supported.
15497 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15498 is never a primitive operation.
15500 2004-07-05 Andreas Schwab <schwab@suse.de>
15502 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15503 RECORD_OR_UNION_CHECK.
15504 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15506 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15508 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15509 dependency on xgnatugn, instead build it via a submake.
15510 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15512 2004-07-04 Richard Henderson <rth@redhat.com>
15514 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15516 2004-07-01 Richard Henderson <rth@redhat.com>
15518 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15519 * utils.c (max_size): Likewise.
15521 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15523 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15524 and rest_of_type_compilation; add arg to create_*_decl.
15525 (annotate_decl_with_node): Deleted.
15526 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15527 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15528 (get_current_block_context, gnat_pushdecl): New declarations.
15529 (gnat_init_stmt_group): Likewise.
15530 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15531 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15532 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15533 (gnat_init): Call gnat_init_stmt_group.
15534 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15535 (gnu_pending_elaboration_list): Deleted.
15536 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15537 (gigi): Rearrange initialization calls and move some to last above.
15538 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15539 Delete calls to add_decl_expr; add arg to create_*_decl.
15540 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15541 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15542 begin_subprog_body and call it.
15543 Don't push and pop ggc context.
15544 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15545 (add_stmt): Remove handling of DECL_EXPR from here.
15546 If not in function, mark visited.
15547 (add_decl_expr): Put global at top level.
15548 Check for cases of DECL_INITIAL we have to handle here.
15549 (process_type): Add extra arg to create_type_decl.
15550 (build_unit_elab): Rework to just gimplify.
15551 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15552 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15553 (get_pending_elaborations, pending_elaborations_p): Likewise.
15554 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15555 (get_elaboration_location, insert_elaboration_list): Likewise.
15556 (gnat_binding_level): Renamed from ada_binding_level.
15557 (init_gnat_to_gnu): Don't clear pending_elaborations.
15558 (global_bindings_p): Treat as global if no current_binding_level.
15559 (set_current_block_context): New function.
15560 (gnat_pushdecl): Renamed from pushdecl; major rework.
15561 All callers changed.
15562 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15563 (finish_record_type): Call call pushdecl for stub decl.
15564 (function_nesting_depth): Deleted.
15565 (begin_subprog_body): Delete obsolete code.
15566 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15568 2004-06-28 Robert Dewar <dewar@gnat.com>
15570 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15571 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15572 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15573 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15574 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15576 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15577 deal with problem of inefficient slices on machines with strict
15578 alignment, when the slice is a component of a composite.
15580 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15581 machines, we need the check there as well.
15583 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15585 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15586 determine safe copying direction for overlapping slice assignments
15587 when component is controlled.
15589 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15590 formal derived type in the actual for a formal package are visible in
15591 the enclosing instance.
15593 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15596 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15597 circularity involving a private type whose completion includes a
15598 self-referential component.
15599 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15600 renaming or an instantiation from an implicit derived operation.
15602 2004-06-28 Pascal Obry <obry@gnat.com>
15604 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15606 (Library_File_Name_For): Idem.
15608 2004-06-28 Matthew Gingell <gingell@gnat.com>
15610 * g-traceb.ads: Add explanatory note on the format of addresses
15611 expected by addr2line.
15613 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15615 * Makefile.in: Force debugging information on s-tasdeb.adb,
15616 a-except.adb and s-assert.adb needed by the debugger.
15618 2004-06-28 Vincent Celier <celier@gnat.com>
15620 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15624 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15626 * prj.adb: Minor reformatting
15627 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15629 * prj.ads: Comment updates
15631 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15632 Remove Flag2: not used.
15634 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15637 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15639 * gnat_rm.texi: Document Empty declarations "null;".
15641 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15642 front of the linker options.
15643 (Link_Foreign): Put the global archives and the libraries in front of
15644 the linker options.
15646 2004-06-28 Javier Miranda <miranda@gnat.com>
15648 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15649 (RTU_Loaded): Code cleanup
15650 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15651 withed predefined units.
15653 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15654 explicitly withed predefined units.
15655 Fix typo in comment
15657 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15658 explicitly withed predefined units.
15660 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15662 * ada-tree.def (DECL_STMT): Deleted.
15663 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15664 (DECL_STMT_VAR): Deleted.
15665 * decl.c: add_decl_stmt now add_decl_expr.
15666 * gigi.h: Likewise.
15667 * trans.c: Likewise.
15668 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15669 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15670 (add_stmt): Only handle padded type here.
15671 (add_stmt_with_node): Allow gnat_node to not be present.
15672 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15673 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15674 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15675 make a SAVE_EXPR for the entire fat pointer.
15676 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15677 (create_index_type): Make a DECL_EXPR.
15678 (end_subprog_body): Don't call allocate_struct_function here but
15681 2004-06-25 Pascal Obry <obry@gnat.com>
15683 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15684 Relocatable from Build_Dynamic_Library call.
15686 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15687 Relocatable are now synonym.
15689 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15691 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15692 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15695 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15696 Lib_Address and Relocatable.
15697 (Default_DLL_Address): Removed.
15699 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15700 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15701 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15702 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15703 (Default_DLL_Address): Removed.
15705 * mlib-tgt-mingw.adb: Ditto.
15706 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15708 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15709 the initial thread stack size.
15711 * a-strmap.ads: Move package L to private part as it is not used in
15712 the spec. Found while reading code.
15714 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15716 * tracebak.c: Introduce support for a GCC infrastructure based
15717 implementation of __gnat_backtrace.
15719 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15720 any more. Use accessors instead. This eases maintenance and relaxes
15721 some alignment constraints.
15722 (_GNAT_Exception structure): Remove the Ada specific fields
15723 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15725 (is_handled_by, __gnat_eh_personality): Replace component references to
15726 exception structure by use of the new accessors.
15728 * init.c (__gnat_initialize): Adjust comments to match the just
15729 reverted meaning of the -static link-time option.
15731 * adaint.c (convert_addresses): Arrange not to define a stub for
15732 mips-irix any more, as we now want to rely on a real version from a
15733 recent libaddr2line.
15735 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15736 the personality routine can use them and not have to rely on a C
15737 counterpart of the record anymore. This simplifies maintenance and
15738 relaxes the constraint of having Standard'Maximum_Alignment match
15740 Update comments, and add a section on the common header alignment issue.
15742 2004-06-25 Geert Bosch <bosch@gnat.com>
15744 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15745 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15747 2004-06-25 Robert Dewar <dewar@gnat.com>
15749 * gnat_rm.texi: Fix section on component clauses to indicate that the
15750 restriction on byte boundary placement still applies for bit packed
15752 Add comment on stack usage from Initialize_Scalars
15754 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15756 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15757 limiting nesting level.
15759 * usage.adb: Add line for -gnatyLnnn switch
15761 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15762 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15764 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15765 type as well as on the subtype. This corrects a problem in freeze in
15766 setting alignments of atomic types.
15768 * sem_eval.ads: Minor comment typo fixed
15770 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15771 level. Minor reformatting.
15773 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15774 minus sign. This means that file names like a--b.adb will not be
15775 considered predefined.
15777 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15778 record Test new flag and give diagnostic for bad component clause.
15779 (Freeze_Entity): Set alignment of array from component alignment in
15780 cases where this is safe to do.
15782 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15785 * cstand.adb: (Create_Standard): Set alignment of String to 1
15787 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15789 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15790 code in the common constrained array cases.
15792 * a-storio.adb: Change implementation to avoid possible alignment
15793 problems on machines requiring strict alignment (data should be moved
15794 as type Buffer, not type Elmt).
15796 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15797 killing the overflow checks which we really do not need (64-bits is
15800 2004-06-25 Vincent Celier <celier@gnat.com>
15802 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15803 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15804 inconditionally for the main project.
15805 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15806 (Link_Executables.Check_Time_Stamps): New procedure
15807 (Link_Executables.Link_Foreign): New procedure
15808 Changes made to reduce nesting level of this package
15809 (Check): New procedure
15810 (Add_Switches): When not in quiet output, check that a switch is not
15811 the concatenation of several valid switches. If it is, issue a warning.
15812 (Build_Global_Archive): If the global archive is rebuilt, linking need
15814 (Compile_Sources): Rebuilding a library archive does not imply
15815 rebuilding the global archive.
15816 (Build_Global_Archive): New procedure
15817 (Build_Library): New name for Build_Archive, now only for library
15819 (Check_Archive_Builder): New procedure
15820 (Create_Global_Archive_Dependency_File): New procedure
15821 (Gprmake): Call Build_Global_Archive before linking
15822 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15824 (Scan_Arg): Display the Copyright notice when -v is used
15826 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15829 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15831 Add new GNAT LIST qualifier /FILES=
15832 Added qualifier /DIRECTORY= to GNAT METRIC
15833 Added qualifier /FILES= to GNAT METRIC
15834 Added qualifier /FILES to GNAT PRETTY
15836 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15837 to take into account both versions of the switch.
15839 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15840 always be the last switch to the gcc driver. Disable switch storing so
15841 that switches automatically added by the gcc driver are not put in the
15844 * prj.adb (Project_Empty): Take into account changes in components of
15847 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15849 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15850 used. Split Boolean component Ada_Sources_Present in two Boolean
15851 components Ada_Sources_Present and Other_Sources_Present.
15854 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15855 instead of Sources_Present.
15856 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15858 * prj-nmsc.adb: Minor reformatting
15859 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15860 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15861 Check_Ada_Naming_Scheme.
15862 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15865 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15867 Make sure that all cycles where there is at least one "limited with"
15869 (Parse_Single_Project): New Boolean parameter In_Limited
15871 * prj-proc.adb (Recursive_Check): When Process_Languages is
15872 All_Languages, call first Prj.Nmsc.Ada_Check, then
15873 Prj.Nmsc.Other_Languages_Check.
15875 * prj-proc.adb (Process): Use Ada_Sources_Present or
15876 Other_Sources_Present (instead of Sources_Present) depending on
15879 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15882 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15883 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15885 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15888 * lib.ads (Disable_Switch_Storing): New procedure.
15890 * make.adb: Modifications to reduce nesting level of this package.
15891 (Check_Standard_Library): New procedure
15892 (Gnatmake.Check_Mains): New procedure
15893 (Gnatmake.Create_Binder_Mapping_File): New procedure
15894 (Compile_Sources.Compile): Add switch -gnatez as the last option
15895 (Display): Never display -gnatez
15897 * Makefile.generic:
15898 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15900 * gnatcmd.adb (Check_Project): New function
15901 (Process_Link): New procedure to reduce nesting depth
15902 (Check_Files): New procedure to reduce the nesting depth.
15903 For GNAT METRIC, include the inherited sources in extending projects.
15904 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15905 add the list of files from the sources of the project file. If this list
15906 is too long, put it in a temp text files and use switch -files=
15907 (Delete_Temp_Config_Files): Delete the temp text file that contains
15908 a list of source for gnatpp or gnatmetric, if one has been created.
15909 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15910 in the project file is too large, create a temporary text file that
15911 list them and pass it to the tool with "-files=<temp text file>".
15912 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15914 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15915 generated file is in not in Ada.
15917 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15918 (Scan_Ls_Arg): Add processing for -files=
15919 (Usage): Add line for -files=
15921 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15922 (Normalize_Pathname): When on Windows and the path starts with a
15923 directory separator, make sure that the resulting path will start with
15926 * clean.adb (Clean_Archive): New procedure
15927 (Clean_Project): When there is non-Ada code, delete the global archive,
15928 the archive dependency files, the object files and their dependency
15929 files, if they exist.
15930 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15932 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15934 * sinfo.ads: Fix typo in comment.
15936 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15937 the TSS for remote access-to-subprogram types, since these TSS are
15938 always present once the type has been analyzed.
15939 (RAS_E_Dereference): Same.
15941 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15942 reference raises Bad_Attribute, mark the reference as analyzed so the
15943 node (and any children resulting from rewrites that could have occurred
15944 during the analysis that ultimately failed) is not analyzed again.
15946 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15948 * exp_dist.adb: Minor comment fix.
15950 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15951 type is an anonymous access type, no unchecked deallocation of the
15952 allocated object can occur. If the object is controlled, attach it with
15953 a count of 1. This allows attachment to the Global_Final_List, if
15954 no other relevant list is available.
15955 (Get_Allocator_Final_List): For an anonymous access type that is
15956 the type of a discriminant or record component, the corresponding
15957 finalisation list is the one of the scope of the type.
15959 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15961 * sem_ch3.adb (Replace_Type): When computing the signature of an
15962 inherited subprogram, use the first subtype if the derived type
15963 declaration has no constraint.
15965 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15966 before applying previous optimization. Minor code cleanup.
15968 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15969 placed at the beginning of an unpacked record without explicit
15970 alignment, a slice of it will be aligned and does not need a copy when
15973 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15977 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15978 reference is written with expressions mimicking parameters.
15980 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15983 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15984 STEP 2a. The constraints of a full type declaration of a derived record
15985 type are checked for conformance with those declared in the
15986 corresponding private extension declaration. The message
15987 "not conformant with previous declaration" is emitted if an error is
15990 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15992 * g-traceb.ads: Document the need for -E binder switch in the spec.
15994 * g-trasym.ads: Document the need for -E binder switch in the spec.
15996 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15998 * sem_prag.adb: Add handling of pragma Detect_Blocking.
16000 * snames.h, snames.ads, snames.adb: Add entry for pragma
16003 * s-rident.ads: Change reference to pragma Detect_Blocking.
16005 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
16008 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
16009 to indicate whether pragma Detect_Blocking is active.
16011 * par-prag.adb: Add entry for pragma Detect_Blocking.
16013 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
16014 of not handling WITH.
16015 Note that this replaces the previous update which was incorrect.
16017 2004-06-25 Javier Miranda <miranda@gnat.com>
16019 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
16020 use-clauses to have a clean environment.
16022 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
16023 the installation of the use-clauses to stablish a clean environment in
16024 case of compilation of a separate unit; otherwise the call to
16025 use_one_package is protected by the barrier Applicable_Use.
16027 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
16028 the installation of the use-clauses to stablish a clean environment in
16029 case of compilation of a separate unit.
16030 (End_Use_Clauses): Minor comment cleanup.
16032 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
16034 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
16036 2004-06-23 Richard Henderson <rth@redhat.com>
16038 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16040 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16042 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16043 now bool instead of int.
16044 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16045 * trans.c (gnu_switch_label_stack): New function.
16046 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16047 elaboration of renamed entity returns.
16048 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16049 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16050 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16051 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16052 DECL_SIZE_UNIT and simplify variable-sized case.
16053 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16054 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16055 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16056 (build_unit_elab): Disable for now.
16057 * utils.c (mark_visited): New function.
16058 (pushdecl): Walk tree to call it for global decl.
16059 (update_pointer_to): Update all variants of pointer and ref types.
16060 Add arg to COMPONENT_REF.
16061 (convert): Likewise.
16062 Move check for converting between variants lower down.
16063 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16064 (build_allocator): Don't force type of MODIFY_EXPR.
16065 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16066 put_var_into_stack.
16068 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16070 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16071 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16072 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16074 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16075 all callers changed.
16076 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16077 the way that EXIT_STMT finds the loop label.
16078 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16079 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16080 (add_stmt): Use annotate_with_locus insted of setting directly.
16081 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16082 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16083 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16084 (build_vms_descriptor): Add extra args to ARRAY_REF.
16085 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16086 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16088 (build_binary_op): Don't make explicit CONVERT_EXPR.
16089 Add extra rgs to ARRAY_REF.
16091 2004-06-14 Pascal Obry <obry@gnat.com>
16093 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16094 Windows. Fix minor typo.
16096 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16097 which is now supported on Windows. With this implementation using the
16098 Library Project feature is no different on Windows than on UNIX.
16100 2004-06-14 Vincent Celier <celier@gnat.com>
16102 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16105 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16107 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16108 found, show the project name and the path of the previously parsed
16111 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16113 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16114 array, avoid copying the actual before the call.
16116 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16118 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16119 Instead, allocate memory on worst-case alignment assumptions, and then
16120 return an aligned address within the allocated zone.
16122 2004-06-14 Robert Dewar <dewar@gnat.com>
16124 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16125 elab entities in predefined units in No_Run_Time_Mode.
16126 (Gen_Adainit_C): Same fix
16127 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16128 units in No_Run_Time_Mode
16129 (Gen_Elab_Calls_C): Same fix
16131 * symbols-vms-alpha.adb: Minor reformatting
16133 * g-debpoo.ads: Minor reformatting
16135 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16137 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16139 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16142 * make.adb: Minor reformatting
16144 * par-ch12.adb: Minor reformatting
16146 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16148 * prj-strt.adb: Minor reformatting
16150 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16153 * sem_attr.adb: Minor reformatting
16155 * sem_ch7.adb: Minor reformatting
16157 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16158 for type in the same unit as the object declaration.
16160 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16161 static string expressions and not just string literals.
16163 (Set_Warning): Reset restriction warning flag for restriction pragma
16164 Implement pragma Profile_Warnings
16165 Implement pragma Profile (Restricted)
16166 Give obolescent messages for old restrictions and pragmas
16168 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16171 * s-rident.ads: Add declarations for restrictions required by profile
16172 Restricted and profile Ravenscar.
16174 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16176 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16177 configuration pragmas.
16179 2004-06-11 Vincent Celier <celier@gnat.com>
16181 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16182 gnatsym, when symbol policy is Restricted.
16184 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16185 gnatsym, when symbol policy is Restricted.
16187 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16188 read the symbol file.
16189 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16190 symbol file is not in the object files. Do not create a new symbol file
16191 when symbol policy is Restricted.
16193 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16196 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16198 (Usage): Line for new switch -R
16200 * make.adb (Initialize): When the platform is not VMS, add the
16201 directory where gnatmake is invoked in the front of the path, if
16202 gnatmake is invoked with directory information. Change the Scan_Args
16203 while loop to a for loop.
16204 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16205 if Depth is equal or greater than the proposed depth, there is nothing
16207 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16210 * prj.ads: Add new symbol policy Restricted.
16212 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16213 with the new parameters Check_All_Labels and Case_Location.
16215 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16216 (Library_Symbol_File needs to be defined).
16218 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16219 and Case_Location If Check_All_Labels is True, check that all values of
16220 the string type are used, and output warning(s) if they are not.
16222 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16225 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16227 * gnat_ugn.texi: Update documentation about the library directory in
16230 * makegpr.adb (Display_Command): In verbose mode, also display the
16231 value of the CPATH env var, when the compiler is gcc.
16232 (Initialize): Change the Scan_Args while loop to a for loop
16233 (Compile_Individual_Sources): Change directory to object directory
16234 before compilations.
16236 * symbols.ads: New symbol policy Restricted.
16238 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16240 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16241 is now taken care of internally in the Exception_Propagation package
16242 and does not require clients assistance any more.
16244 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16245 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16246 functions. Helpers to maintain a predicate required in the handling of
16247 occurrence transfer between tasks.
16248 This is now handled internally and does not require clients assistance
16249 for the setup/propagate separation anymore.
16250 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16251 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16254 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16255 raise_after_setup, now that everything is handled internally within the
16256 setup/propagation engine.
16258 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16260 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16261 Add additional conditions for the case of an actual being a simple
16262 name or literal. Improve inlining by preventing the generation
16263 of temporaries with a short lifetime (one use).
16265 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16269 * einfo.ads: Minor comment updates for Has_Completion and
16270 E_Constant list of flags.
16272 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16273 and constant redeclarations now set the Has_Completion flag of their
16274 defining identifiers.
16276 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16277 Inspect_Deferred_Constant_Completion.
16278 Used to detect private deferred constants that have not been completed
16279 either by a constant redeclaration or pragma Import. Emits error message
16280 "constant declaration requires initialization expression".
16282 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16283 completes a deferred constant.
16285 2004-06-11 Geert Bosch <bosch@gnat.com>
16287 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16289 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16290 calculating exponent for scaling denormal numbers.
16291 (Leading_Part): Properly raise Constraint_Error for zero or negative
16293 (Remainder): Properly raise Constraint_Error for zero divisor.
16295 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16297 * sem_util.adb: Minor reformatting.
16299 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16300 dereference when accessing the entry parameter record.
16301 (Check_Array_Type): Always check for possible implicit dereference.
16302 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16303 Abort if a pointer is still present (denoting that an implicit
16304 dereference was left in the tree by the front-end).
16306 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16307 dereference when accessing the entry parameter record.
16308 (Check_Array_Type): Always check for possible implicit dereference.
16309 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16310 Abort if a pointer is still present (denoting that an implicit
16311 dereference was left in the tree by the front-end).
16313 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16315 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16316 message, like the compiler itself does. Easier to parse the output.
16318 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16320 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16321 be base names, and not includes directories.
16323 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16325 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16326 so that dependencies are properly taken into account by make.
16328 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16331 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16332 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16334 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16336 * Makefile.in (install-gnatlib): install target-specific run-time files.
16338 * Make-lang.in: Remove obsolete targets.
16340 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16342 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16343 specification, to catch misuses of program unit names.
16345 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16346 superfluous conversions in an instance.
16348 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16352 * sem_ch12.adb (Save_References): If operator node has been folded to
16353 enumeration literal, associated_node must be discarded.
16355 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16357 * s-stchop-vxworks.adb: Add required pragma Convention to
16358 Task_Descriptor because it is updated by a C function.
16360 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16364 * Makefile.in: Remove target specific SO_OPT on IRIX
16366 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16368 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16369 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16370 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16371 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16372 (STMT_STMT, USE_STMT): New statement codes.
16373 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16374 * ada-tree.h: Reflect above changes.
16375 (struct tree_loop_id): Deleted.
16376 (union lang_tree_node, struct lang_decl, struct lang_type):
16377 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16378 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16379 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16380 (IS_ADA_STMT): New macro.
16381 * decl.c (annotate_decl_with_node): New function.
16382 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16383 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16384 Call add_stmt_with_node to do needed assignments.
16385 Add call to update setjmp buffer directly, not via EXPR_STMT.
16386 (maybe_variable): Argment GNAT_NODE deleted.
16387 * gigi.h (maybe_variable): Likewise.
16388 (make_transform, add_stmt_with_node, set_block_for_group): New.
16389 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16390 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16391 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16392 (set_lineno, set_lineno_from_sloc): Likewise.
16393 (record_code_position, insert_code_for): Likewise.
16394 (gnat_poplevel): Now returns void.
16395 (end_subprog_body): Now takes argument.
16396 * misc.c (cgraph.h, tree-inline.h): New includes.
16397 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16398 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16399 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16400 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16401 (gnat_parse_file): Don't set immediate_size_expand.
16402 Call cgraph functions.
16403 (gnat_expand_expr): Remove most cases.
16404 (record_code_position, insert_code_for): Remove from here.
16405 * trans.c (toplev.h, tree-gimple.h): Now included.
16406 (discard_file_names): Deleted.
16407 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16408 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16409 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16410 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16411 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16412 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16413 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16414 (set_block_for_group, add_stmt_list): Likewise.
16415 (start_stmt_group): Renamed from start_block_stmt.
16416 (end_stmt_group): Likewise, from end_block_stmt.
16417 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16418 (gigi): Don't set discard_file_names or call set_lineno.
16419 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16420 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16421 Numerous changes throughout to reflect new names and complete
16422 function-at-a-time implementation.
16423 (gnat_expand_stmt): Delete or comment out all cases.
16424 (process_inlined_subprograms): Use add_stmt.
16425 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16426 call set_lineno; also remove unneeded block handling.
16427 (process_type): Remove unneeded block handling.
16428 (build_unit_elab): Remove calls to deleted functions.
16429 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16430 (tree-dump.h): Likewise.
16431 (struct ada_binding_level): Add field jmpbuf_decl.
16432 (gnat_define_builtin, gnat_install_builtins): New.
16433 (gnat_gimplify_function, gnat_finalize): Likewise.
16434 (gnat_poplevel): No longer return BLOCK, set it instead.
16435 Remove code dealing with nested functions.
16436 (gnat_init_decl_processing): Also set size_type_node.
16437 Call gnat_install_builtins.
16438 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16439 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16440 Remove special-case for "main".
16441 (end_subprog_body): Add arg and rework for tree-ssa.
16442 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16443 Add case for BOOLEAN_TYPE.
16444 * utils2.c (rtl.h): Now include.
16445 (build_call_raise): Test Debug_Flag_NN directly.
16446 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16447 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16448 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16450 2004-06-07 Robert Dewar <dewar@gnat.com>
16452 * a-direct.ads, einfo.ads: Minor comment updates
16454 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16455 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16456 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16457 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16458 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16460 * s-interr-sigaction.adb: Remove unreferenced variable
16461 (Attached_Interrupts). Minor reformatting.
16462 Avoid use of variable I (replace by J).
16464 * par-ch10.adb: Fix text of one error message
16466 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16467 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16468 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16469 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16470 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16471 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16472 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16473 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16474 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16475 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16476 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16479 2004-06-07 Doug Rupp <rupp@gnat.com>
16481 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16483 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16485 * mlib-tgt-vms-ia64.adb: New file.
16487 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16488 Add mlib-tgt-vms-ia64.adb
16489 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16490 Move to alpha specific ifeq section.
16491 Add VMS specific versions of symbols.adb
16492 Renaming of 5q vms files.
16494 * 5qsystem.ads renamed to system-vms_64.ads.
16496 2004-06-07 Vincent Celier <celier@gnat.com>
16498 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16499 explain that when a time of day corresponding to the non existing hour
16500 on the day switching to DST is specified, Split may return a different
16503 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16506 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16507 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16509 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16511 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16512 the linking options.
16513 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16514 g-trasym.ads, set Gtrasymobj_Needed to True.
16516 * prj-attr.adb: Add new package Metrics for gnatmetric
16518 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16519 canonical case to take into account files with upper case characters on
16521 (Ada_Check): Load the reference symbol file name in the name buffer to
16522 check it, not the symbol file name.
16524 * snames.ads, snames.adb: Add standard name Metrics (name of project
16525 file package for gnatmetric).
16527 * vms_conv.ads: Add Metric to Comment_Type
16529 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16531 * vms_data.ads: Add qualifiers for GNAT METRIC
16533 * makegpr.adb (Link_Executables): Take into account the switches
16534 specified in package Linker of the main project.
16536 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16538 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16539 the index of the last element is Units.Last, not Units.Table'Last
16540 (which is usually not a valid index within the actually allocated
16541 storage for the table).
16543 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16544 determines whether to generate a call to a checked storage pool
16545 Dereference action.
16546 Generate such a call only for a dereference that either comes from
16547 source, or is the result of rewriting a dereference that comes from
16550 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16552 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16554 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16556 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16557 file level, elaborate the stride for inner dimensions in alignment
16560 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16563 2004-06-07 Javier Miranda <miranda@gnat.com>
16565 * exp_ch6.adb: Correct wrong modification in previous patch
16567 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16569 * g-trasym.ads: Corrected comment to properly reflect level of support
16572 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16574 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16575 includes case of a variable referenced on the left hand side of an
16576 assignment, therefore remove redundant code. Variables and prefixes of
16577 indexed or selected components are now marked as referenced on left
16578 hand side. Warnings are now properly emitted when variables or prefixes
16579 are assigned but not read.
16581 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16582 left hand side referenced variables. Private access types do not
16583 produce the warning "variable ... is assigned but never read".
16584 Add also additional checks to left hand side referenced variables.
16585 Aliased, renamed objects and access types do not produce the warning
16586 "variable ... is assigned but never read" since other entities may read
16587 the memory location.
16589 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16591 * Makefile.in: In the powerpc/vxworks-specific section, restore
16592 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16595 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16597 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16598 predefined operators.
16599 Removes spurious type errors from g-trasym-vms.adb.
16601 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16602 distinct from the operator appearing in the source, call appropriate
16603 routine to insert conversions when needed, and complete resolution of
16605 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16606 interpretations for rewritten right operand.
16607 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16608 the other operand is overloaded and the context is a type conversion.
16610 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16612 * ada-tree.def (BLOCK_STMT): Now has two operands.
16615 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16617 * gigi.h: (gnat_poplevel): Now returns a tree.
16619 * trans.c (end_block_stmt): Add arg; all callers changed.
16620 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16621 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16622 (add_stmt): Set TREE_TYPE.
16623 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16624 (gnat_expand_stmt, case BREAK_STMT): New case.
16626 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16628 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16630 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16631 procedure Set_Stack_Size that is not needed.
16633 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16635 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16636 used for gnatpp input file and for the files upon which it depends
16638 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16640 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16642 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16644 * gnatvsn.ads: Bump version numbers appropriately.
16645 Add new build type.
16647 2004-06-07 Pascal Obry <obry@gnat.com>
16649 * gnat_ugn.texi: Improve comments about imported names and link names
16650 on Windows. Add a note about the requirement to use -k gnatdll's option
16651 when working with a DLL which has stripped stdcall symbols (no @nn
16654 2004-05-27 Vincent Celier <celier@gnat.com>
16656 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16657 COMMENTS_LAYOUT=UNTOUCHED
16659 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16660 symbols-vms-alpha.adb
16662 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16664 * sem.ads: Clarify documentation on checks suppression.
16666 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16668 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16670 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16671 the case of multiple derivations.
16672 (Is_Object_Reference): For a selected component, verify that the prefix
16673 is itself an object and not a value.
16675 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16676 Same_Instantiated_Entity.
16677 (Same_Instantiated_Variable): Subsidiary to
16678 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16679 formals that are obtained from a previous formal package.
16680 (Instantiate_Subprogram_Body): Emit proper error when
16681 generating code and the proper body of a stub is missing.
16683 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16684 has a universal interpretation, do the disambiguation here.
16686 * exp_ch4.adb (Expand_N_Type_Conversion,
16687 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16688 is Address, to avoid typing anomalies when Address is a visible integer
16691 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16692 to determine whether a subprogram should not be marked Pure, even when
16693 declared in a pure package.
16695 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16697 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16699 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16700 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16701 Update the documentation about the Ravenscar profile, following the
16702 definition found in AI-249.
16704 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16705 setting the Profile (Ravenscar). This must be done in addition to
16706 setting the required restrictions.
16708 * rtsfind.ads: Add the set of operations defined in package
16711 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16714 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16716 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16717 if -gnatc or -gnats is passed.
16719 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16721 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16722 a significant reference. Warnings are now properly emitted when a
16723 discriminated type is not referenced.
16725 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16726 record representation clause or record type discriminant does not
16727 produce a reference to its corresponding entity. Warnings are now
16728 properly emitted when deferred constants and record types are not
16731 2004-05-27 Geert Bosch <bosch@gnat.com>
16733 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16734 Fixes ACATS Annex G tests.
16736 2004-05-27 Robert Dewar <dewar@gnat.com>
16738 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16741 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16743 * s-interr.adb (Server_Task): Take into account case of early return
16744 from sigwait under e.g. linux.
16746 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16748 * gnat_ugn.texi: Add description for the new gnatpp options:
16749 -rnb - replace the original source without creating its backup copy
16750 -c0 - do not format comments
16752 2004-05-24 Geert Bosch <bosch@gnat.com>
16754 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16755 with 192 bits of precision, sufficient to reduce a double-extended
16756 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16757 in -2.0**32 .. 2.0**32.
16758 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16759 reduction by the processor, which only uses a 68-bit approximation of
16761 (Tan): Always reduce arguments and compute function either using
16762 the processor's fptan instruction, or by dividing sin and cos as needed.
16764 2004-05-24 Doug Rupp <rupp@gnat.com>
16766 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16767 gcc error on 32/64 bit VMS.
16769 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16771 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16772 since this is what we get for stack overflows although not documented
16774 Document the issues which may require adjustments to our signal
16777 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16779 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16780 enclosing dynamic scope if the instantiation is within a generic unit.
16782 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16784 * exp_dbug.ads: Fix typo.
16786 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16787 Rename it to its proper name: system-linux-ia64.ads
16788 (stamp-gnatlib1): Remove extra target specific run time files when
16789 setting up the rts directory.
16791 2004-05-24 Javier Miranda <miranda@gnat.com>
16793 * einfo.ads, einfo.adb (Limited_Views): Removed.
16794 (Limited_View): New attribute that replaces the previous one. It is
16795 now a bona fide package with the limited-view list through the
16796 first_entity and first_private attributes.
16798 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16799 limited-private-with clause.
16800 (Install_Limited_Withed_Unit): Install the private declarations of a
16801 limited-private-withed package. Update the installation of the shadow
16802 entities according to the new structure (see Build_Limited_Views)
16803 (Build_Limited_Views): Replace the previous implementation of the
16804 limited view by a package entity that references the first shadow
16805 entity plus the first shadow private entity (required for limited-
16806 private-with clause)
16807 (New_Internal_Shadow_Entity): Code cleanup.
16808 (Remove_Limited_With_Clause): Update the implementation to undo the
16809 new work carried out by Build_Limited_Views.
16810 (Build_Chain): Complete documentation.
16811 Replace Ada0Y by Ada 0Y in comments
16814 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16815 types the level of accessibility depends on the enclosing type
16818 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16819 entities. Complete documentation of previous change.
16821 2004-05-24 Robert Dewar <dewar@gnat.com>
16823 * namet.adb: Minor reformatting
16824 Avoid use of name I (replace by J)
16825 Minor code restructuring
16827 * sem_ch6.adb: Minor reformatting
16829 * lib-writ.adb: Do not set restriction as active if this is a
16830 Restriction_Warning case.
16832 * sem_prag.adb: Reset restriction warning flag if real pragma
16833 restriction encountered.
16835 * s-htable.adb: Minor reformatting
16836 Change rotate count to 3 in Hash (improves hash for small strings)
16838 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16840 * gnat_ugn.texi: Add new section of documentation "Code Generation
16841 Control", which describes the use of -m switches.
16843 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16845 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16846 through the DECL_INITIAL for renamed variables.
16848 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16850 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16852 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16854 * exp_dbug.ads: Correct comments concerning handling of overloading,
16855 since we no longer use $ anymore.
16857 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16859 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16860 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16861 with illegal subunits.
16863 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16865 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16866 body with front-end inlining enabled, check whether an inline pragma
16867 appears immediately after the body and applies to it.
16869 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16870 enabled and the pragma appears after the body of the subprogram.
16872 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16874 Part of function-at-a-time conversion
16876 * misc.c (adjust_decl_rtl): Deleted.
16877 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16880 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16881 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16882 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16884 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16885 when making a decl.
16886 (gnat_to_gnu_entity): Likewise.
16887 Use add_stmt to update setjmp buffer.
16888 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16890 No longer call adjust_decl_rtl.
16891 (DECL_INIT_BY_ASSIGN_P): New macro.
16892 (DECL_STMT_VAR): Likewise.
16894 * trans.c (gigi): Call start_block_stmt to make the outermost
16896 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16897 Call start_block_stmt and end_block_stmt temporarily.
16898 Use gnat_expand_stmt instead of expand_expr_stmt.
16899 (add_decl_stmt): New function.
16900 (tree_transform): Call it.
16901 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16902 (end_block_stmt): Set type and NULL_STMT.
16903 (gnat_expand_stmt): Make recursize call instead of calling
16905 (gnat_expand_stmt, case DECL_STMT): New case.
16906 (set_lineno_from_sloc): Do nothing if global.
16907 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16908 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16909 (build_block_stmt): Call them.
16910 (gnat_to_code): Don't expand NULL_STMT.
16911 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16913 (tree_transform): Likewise.
16914 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16915 (gnat_expand_stmt, case NULL_STMT): New case.
16916 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16919 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16922 * utils.c (create_var_decl): Do not call expand_decl or
16924 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16925 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16927 (struct e_stack): Add chain_next to GTY.
16928 (struct binding_level): Deleted.
16929 (struct ada_binding_level): New struct.
16930 (free_block_chain): New.
16931 (global_binding_level, clear_binding_level): Deleted.
16932 (global_bindings_p): Rework to see if no chain.
16933 (kept_level_p, set_block): Deleted.
16934 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16935 new data structure and work directly on BLOCK node.
16936 (gnat_poplevel): Similarly.
16937 (get_decls): Look at BLOCK_VARS.
16938 (insert_block): Work directly on BLOCK node.
16939 (block_has_var): New function.
16940 (pushdecl): Rework for new binding structures.
16941 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16943 (build_subprog_body): Likewise.
16944 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16946 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16948 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16949 (DECL_STMT_VAR): Likewise.
16951 2004-05-17 Robert Dewar <dewar@gnat.com>
16953 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16956 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16957 of restriction synonyums by using
16958 Restrict.Process_Restriction_Synonyms.
16960 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16962 * s-restri.ads (Tasking_Allowed): Correct missing comment
16964 * s-rident.ads: Add entries for restriction synonyms
16966 * ali.adb: Fix some problems with badly formatted ALI files that can
16967 result in infinite loops.
16969 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16970 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16971 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16972 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16973 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16974 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16975 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16976 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16977 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16978 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16979 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16980 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16981 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16982 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16983 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16984 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16985 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16986 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16987 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16988 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16989 to Task_Id (minor cleanup).
16991 2004-05-17 Vincent Celier <celier@gnat.com>
16993 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16994 directory separator.
16996 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16997 project being extended, if Languages is not declared in extending
17000 2004-05-17 Javier Miranda <miranda@gnat.com>
17002 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
17003 limited view of a visible sibling.
17005 2004-05-14 Robert Dewar <dewar@gnat.com>
17007 * gnat_ugn.texi: Minor change to -gnatS documentation
17009 * sprint.adb: Remove some instances of Assert (False) and for this
17010 purpose replace them by output of a ??? string.
17012 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
17015 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
17016 flag processing. This was suppressing required dependencies in
17017 No_Run_Time mode and is not needed since the binder does not generate
17018 references for things in libgnat anyway.
17020 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
17023 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
17025 * gnat_ugn.texi: Document AIX-specific issue with initialization of
17028 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
17029 action for the case of an actual parameter in an init proc call.
17031 2004-05-14 Ed Schonberg <schonberg@gnat.com>
17033 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
17034 subtype, check visible entities in base type.
17036 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17037 actions if the object is a renaming.
17039 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17040 Check_Formal_Package_Instance, to determine more precisely when the
17041 formal and the actual denote the same entity.
17043 2004-05-14 Javier Miranda <miranda@gnat.com>
17045 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17047 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17048 corresponding to a private_with must be removed from visibility; it
17049 will be made visible later, just before we analyze the private part of
17051 (Check_Private_Child_Unit): Allow private_with clauses in public
17053 (Install_Siblings): Make visible the private entities of private-withed
17055 (Install_Withed_Unit): Do not install the private withed unit if we
17056 are compiling a package declaration and the Private_With_OK flag was
17057 not set by the caller. These declarations will be installed later,
17058 just before we analyze the private part of the package.
17060 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17061 during the evaluation of the expression that initializes the object,
17062 decorate it with the expected type to avoid cascade errors.
17065 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17066 subprogram we have to install the private_with clauses after its
17067 specification has been analyzed (as documented in AI-262.TXT).
17069 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17070 current compilation unit has a private with on a given entity.
17071 (Find_Direct_Name): Detect the Beaujolais problem described in
17074 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17075 provides the functionality of the function Is_Ancestor that was
17076 previously available in sem_ch10. It has been renamed to avoid
17079 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17081 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17083 * utils.c (build_vms_descriptor): Use SImode pointers.
17085 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17087 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17089 2004-05-14 GNAT Script <nobody@gnat.com>
17091 * Make-lang.in: Makefile automatically updated
17093 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17095 Renaming of target specific files for clarity
17097 * Makefile.in: Rename GNAT target specific files.
17099 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17100 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17101 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17102 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17103 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17104 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17105 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17106 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17107 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17108 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17109 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17110 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17111 51osinte.adb, 51osinte.ads, 51system.ads,
17112 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17113 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17114 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17115 56tpopsp.adb, 57system.ads, 58system.ads,
17116 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17117 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17118 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17119 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17120 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17121 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17122 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17123 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17124 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17125 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17126 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17127 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17128 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17129 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17130 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17131 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17132 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17133 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17134 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17135 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17136 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17137 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17138 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17139 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17140 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17141 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17142 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17143 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17144 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17145 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17146 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17147 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17148 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17149 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17150 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17151 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17152 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17153 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17154 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17155 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17157 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17158 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17159 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17160 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17161 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17162 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17163 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17164 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17165 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17166 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17167 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17168 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17169 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17170 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17171 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17172 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17173 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17174 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17175 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17176 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17177 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17178 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17179 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17180 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17181 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17182 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17183 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17184 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17185 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17186 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17187 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17188 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17189 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17190 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17191 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17192 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17193 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17194 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17195 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17196 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17197 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17198 s-osinte-vms.ads, s-osinte-vxworks.adb,
17199 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17200 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17201 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17202 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17203 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17204 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17205 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17206 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17207 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17208 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17209 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17210 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17211 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17212 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17213 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17214 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17215 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17216 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17217 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17218 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17219 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17220 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17221 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17222 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17223 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17224 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17225 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17226 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17227 system-irix-o32.ads, system-linux-x86_64.ads,
17228 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17229 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17230 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17231 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17232 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17233 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17234 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17237 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17239 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17241 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17243 Merge from tree-ssa-20020619-branch.
17245 * config-lang.in (boot_language, build_by_default): Set
17247 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17248 (max_size): Add static chain op for call_expr.
17250 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17253 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17255 2004-05-11 Roger Sayle <roger@eyesopen.com>
17257 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17260 2004-05-10 Doug Rupp <rupp@gnat.com>
17262 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17265 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17267 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17269 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17270 Fixes undefined symbols in IA64 gnatlib.
17272 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17274 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17275 Short_Address). This will be moved to system.auxdec.
17277 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17279 * sem_util.adb: Replace test for presence of a node that is always
17280 present with a call to Discard_Node.
17282 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17283 Analyze on the library unit node after generation of distribution stub
17284 constructs. The call was a no-op because Unit_Node has already been
17285 Analyzed, and the tree fragments for the distribution stubs are
17286 analyzed as they are inserted in Exp_Dist.
17287 Update comment regarding to distribution stubs to reflect that we
17288 do not generate stub in separate files anymore.
17290 * einfo.ads: Clarify the fact that a tagged private type has the
17291 E_Record_Type_With_Private Ekind.
17293 * erroutc.adb: Minor reformatting
17295 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17296 values if line length is increased using -gnatyM (noticed during code
17299 * eval_fat.adb: Minor reformatting
17300 Put spaces around exponentiation operator
17302 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17305 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17306 has been rewritten as an explicit dereference, retrieve type of
17307 original node to check for possibly unconstrained record type.
17309 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17311 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17312 overriding, use the operation of the parent unconditionally.
17314 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17315 operation when either operand is a literal, to avoid further
17318 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17319 overridden by a previous explicit declaration, mark the previous entity
17322 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17323 Is_Visibly_Controlled, to determine whether a declaration of a
17324 primitive control operation for a derived type overrides an inherited
17325 one. Add warning if the explicit declaration does not override.
17327 2004-05-10 Vincent Celier <celier@gnat.com>
17329 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17330 some cases when the sources are no longer present.
17332 * make.adb (Collect_Arguments): Fail if an external source, not part
17333 of any project need to be compiled, when switch -x has not been
17336 * makeusg.adb: Document new switch -x
17338 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17339 defaulted to False.
17341 * switch-m.adb (Scan_Make_Switches): New switch -x
17343 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17344 gnatmake switch -x.
17346 * gnat_ugn.texi: Document new gnatmake switch -x
17348 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17350 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17352 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17353 (process_attributes): Likewise.
17355 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17357 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17359 2004-05-10 Robert Dewar <dewar@gnat.com>
17361 * gnat_ugn.texi: Document that for config pragma files, the maximum
17362 line length is always 32767.
17364 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17365 literals is now allowed.
17367 * gnat-style.texi: Remove statement about splitting long lines before
17368 an operator rather than after, since we do not follow this rule at all.
17369 Clarify rule (really lack of rule) for spaces around exponentiation
17371 * sem_elim.adb: Allow concatenation of string literals as well as a
17372 single string literal for pragma arguments.
17374 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17376 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17377 written for append case.
17379 * frontend.adb: Changes to avoid checking max line length in config
17382 * g-os_lib.ads: Minor reformatting
17384 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17385 wrong in any case. Instead use standard value. Noticed during code
17388 * opt.ads (Max_Line_Length): New field, used to implement removal of
17389 limitation on length of lines when scanning config pragma files.
17391 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17392 makeutl.ads, makeutl.adb: Minor reformatting
17394 * scn.adb: Do not check line length while scanning config pragma files
17395 Do not check line length while scanning out license information
17397 * scng.adb: Changes to avoid line length checks while parsing config
17400 2004-05-10 GNAT Script <nobody@gnat.com>
17402 * Make-lang.in: Makefile automatically updated
17404 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17406 * osint.adb (Find_Program_Name): Fix handling of VMS version
17409 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17411 * g-os_lib.ads (Invalid_Time): New constant
17413 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17414 return OS_Time instead of time_t to match what is imported by Ada.
17415 Now return -1 if the file doesn't exist, instead of a random value
17417 2004-05-05 Robert Dewar <dewar@gnat.com>
17419 * usage.adb: Add line for -gnatR?s switch
17421 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17423 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17424 and for Match (Data_First, Data_last)
17426 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17427 written when we are dealing with multi-unit files.
17429 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17431 * Makefile.in: Remove unused targets and variables.
17433 2004-05-05 Vincent Celier <celier@gnat.com>
17435 * switch-m.adb: New gnatmake switch -eI
17437 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17438 of new gnatmake switch -eInnn.
17440 * makegpr.adb: Take into account new parameters Index and Src_Index in
17443 * clean.adb: Implement support for multi-unit sources, including new
17446 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17449 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17450 (Extract_From_Q): New out parameter Index
17451 (Mark, Is_Marked): Subprograms moved to Makeutl
17452 (Switches_Of): New parameter Source_Index
17453 (Add_Switch): New parameter Index
17454 (Check): New parameter Source_Index
17455 (Collect_Arguments): New parameter Source_Index
17456 (Collect_Arguments_And_Compile): New parameter Source_Index
17457 (Compile): New parameter Source_Index
17458 Put subprograms in alphabetical order
17459 Add support for multi-source sources, including in project files.
17461 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17462 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17465 * makeusg.adb: New gnatmake switch -eInnn
17467 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17470 * opt.ads (Main_Index): New variable, defaulted to 0.
17472 * osint.ads, osinte.adb (Add_File): New parameter Index
17473 (Current_Source_Index): New function
17475 * prj.adb: Take into account new components Index and Src_Index
17477 * prj.ads (String_Element): New component Index
17478 (Variable_Value): New component Index
17479 (Array_Element): New component Src_Index
17481 * prj-attr.adb: Indicate that optional index may be specified for
17482 attributes Main, Executable, Spec, Body and some of Switches.
17484 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17485 (Attribute_Record): New component Optional_Index
17487 * prj-com.ads (File_Name_Data): New component Index
17489 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17491 * prj-env.adb (Put): Output optional index
17493 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17494 attributes Spec and Body.
17496 * prj-nmsc.adb: Process optional indexes
17498 * prj-pp.adb: Ouput "at" for optional indexes
17500 * prj-proc.adb: Take into account optional indexes
17502 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17503 Optional_Index. For string literal,
17504 process optional index when Optional_Index is True.
17505 (Parse_Expresion): New Boolean parameter Optional_Index
17507 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17508 (Set_Source_Index_Of): New procedure
17510 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17513 * prj-util.ads (Executable_Of): New parameter Index
17514 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17515 New parameter Src_Index, defaulted to 0.
17517 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17520 * sem_ch3.adb (Access_Definition): If this is an access parameter
17521 whose designated type is imported through a limited_with clause, do
17522 not add the enclosing subprogram to the list of private dependents of
17525 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17528 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17529 a limited_with clause, and the other is its non-limited view.
17531 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17533 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17535 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17536 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17537 Stand.Boolean_Literals to produce references to entities
17538 Standard_False and Standard_True from compile-time computed boolean
17541 * stand.ads (Boolean_Literals): New variable, provides the entity
17542 values for False and True, for use by the expander.
17544 2004-05-05 Doug Rupp <rupp@gnat.com>
17546 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17547 5vinmaop.adb: Unchecked convert Short_Address vice Address
17549 * adaint.c, raise.c: Caste CRTL function return value
17550 to avoid gcc error on 32/64 bit IVMS.
17552 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17555 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17557 * 5qsystem.ads (Address): Declare as Long_Integer
17558 (Short_Address): Declare as 32 bit subtype of Address
17559 Declare abstract address operations to avoid gratuitous ambiguities.
17561 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17563 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17564 instead of the old Boolean_Entry_Barriers.
17565 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17567 2004-05-05 GNAT Script <nobody@gnat.com>
17569 * Make-lang.in: Makefile automatically updated
17571 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17573 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17575 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17579 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17580 alone. Replacing object references by literals is inappropriate in a
17581 so low level context.
17583 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17585 * a-exexpr.adb: Add comments
17587 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17589 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17590 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17591 without risking a bounds check error when accessing one of its
17593 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17594 This prevents us from hitting a limitation during the debug info
17595 generation when using stabs.
17597 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17599 This prevents us from hitting a limitation during the debug info
17600 generation when using stabs.
17602 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17604 lang-specs.h: Remove -gnatz* from specs.
17606 2004-05-03 Vincent Celier <celier@gnat.com>
17608 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17610 * Make-lang.in, Makefile.in: Add gprmake
17612 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17614 * sem_aggr.adb: Fix typo in comment.
17616 2004-05-03 Robert Dewar <dewar@gnat.com>
17618 * make.adb: Minor reformatting
17620 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17622 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17623 so that it works when address is not a private type.
17625 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17626 properly with rewritten unchecked conversions. This prevents
17627 order-of-elaboration issues that can otherwise arise.
17628 (Minimum_Size): Don't check size of access types under VMS
17630 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17631 interpretations of integer literals as type System.Address.
17633 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17634 (Is_Descendent_Of): New function
17636 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17638 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17639 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17640 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17642 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17643 of the old Max_Entry_Queue_Depth.
17645 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17646 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17647 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17649 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17650 New entry for proper handling of Max_Entry_Queue_Depth.
17651 New entry for proper handling of No_Dynamic_Interrupts.
17653 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17654 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17655 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17656 the GNAT specific restriction Max_Entry_Queue_Depth.
17657 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17658 the GNAT specific restriction No_Dynamic_Interrupts.
17660 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17661 instead of the old Boolean_Entry_Barriers.
17662 Use the new restriction No_Dynamic_Attachment instead of the old
17663 No_Dynamic_Interrupts.
17665 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17666 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17668 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17669 of the old Max_Entry_Queue_Depth.
17671 2004-05-03 GNAT Script <nobody@gnat.com>
17673 * Make-lang.in: Makefile automatically updated
17675 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17677 * checks.adb (Enable_Range_Check): If the prefix of an index component
17678 is an access to an unconstrained array, perform check unconditionally.
17680 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17682 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17685 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17687 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17688 alternate stack setting. There was no support for the tasking cases
17689 and the changes eventually caused a number of side-effect failures in
17690 the non-tasking case too.
17692 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17694 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17697 2004-04-29 Vincent Celier <celier@gnat.com>
17699 * make.adb (Gnatmake): Increase max size of argument array for
17700 gnatbind for the potential addition of -F.
17701 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17702 be sure that elaboration flags will be checked.
17704 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17706 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17708 * sem_warn.adb (Check_References): Move '<access-variable> may be
17709 null' warning out of under Warn_On_No_Value_Assigned.
17711 2004-04-29 Ed Falis <falis@gnat.com>
17713 * gnat_ugn.texi: Fixed texi error
17715 2004-04-29 Robert Dewar <dewar@gnat.com>
17717 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17718 abstract operations if they come from predefined files.
17720 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17723 * s-addope.adb: Correct obvious error in mod function
17725 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17727 * Makefile.in: Add target pairs for powerpc darwin*
17730 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17731 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17733 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17735 * Makefile.in: Add target macro definitions for s390*-linux*.
17736 * system-linux-s390.ads: New file.
17737 * system-linux-s390x.ads: New file.
17739 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17741 * gnat_ugn.texi: Correct argument to @setfilename.
17743 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17745 * a-exexpr.adb (Unwind_Word): New data type.
17746 (Unwind_Exception): Use it as type of Private1 and Private2.
17748 * raise.c (db_action_for): Fix debug printf.
17750 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17752 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17755 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17757 * decl.c (gnat_to_gnu_entity, case object): Call
17758 __builtin_update_setjmp_buf.
17760 * gigi.h (update_setjmp_buf): Deleted.
17761 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17763 * misc.c: (update_setjmp_buf): Deleted.
17765 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17766 around block of RTL.
17768 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17770 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17772 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17773 subprogram for which no pragma All_Calls_Remote applies, store the
17774 address of the real subprogram in the underlying record type, so local
17775 dereferences do not go through the PCS.
17777 2004-04-26 Robert Dewar <dewar@gnat.com>
17779 * i-c.ads: Add some type qualifications to avoid ambiguities when
17780 compiling with s-auxdec.ads and a non-private address type.
17782 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17784 * Makefile.rtl: Fix error in previous check-in:
17785 Add s-addope.o to non tasking object list (rather than tasking object
17788 2004-04-26 Javier Miranda <miranda@gnat.com>
17790 * sem_aggr.adb: Fix typo in comments
17791 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17792 Required to check the null-exclusion attribute.
17794 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17795 case of anonymous access types in record and array components. For a
17796 component definition the level is the same of the enclosing composite
17799 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17800 that are anonymous access types the level of accessibility depends on
17801 the enclosing type declaration. In order to have this information, set
17802 the scope of the anonymous access type to the enclosing record type
17804 (Array_Type_Declaration): In case of components that are anonymous
17805 access types the level of accessibility depends on the enclosing type
17806 declaration. In order to have this information, set the scope of the
17807 anonymous access type to the enclosing array type declaration.
17809 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17812 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17813 renaming of anonymous access-to-constant types allowed if and only if
17814 the renamed object is access-to-constant.
17816 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17817 that are component_definition or discriminants of a nonlimited type,
17818 the level is the same as that of the enclosing component type.
17820 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17822 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17823 misprint in the function name (File_Name_Match).
17825 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17827 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17830 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17832 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17834 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17836 * adaint.c (__gnat_try_lock): No longer requires that the parent
17837 directory be writable, the directory itself is enough.
17838 (gnat_is_absolute_path): Change profile, so that the call from
17839 GNAT.OS_Lib can be made more efficient.
17841 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17842 from GNAT.OS_Lib can be made more efficient.
17844 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17845 one copy of the file name. Found by code reading.
17847 2004-04-23 Vincent Celier <celier@gnat.com>
17849 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17850 Correct documentation on gnatmake switches transmitted to the compiler
17852 * ali.ads: Minor comment fix
17854 2004-04-23 Javier Miranda <miranda@gnat.com>
17856 * sem_ch6.adb: (Confirming Types): Code cleanup
17858 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17859 subprogram types: E_Anonymous_Access_Subprogram_Type and
17860 E_Anonymous_Access_Protected_Subprogram_Type.
17862 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17864 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17865 whether a pragma All_Calls_Remote applies to the subprogram on which
17867 No functional change is introduced by this revision; the new parameter
17868 will be used to allow calls to local RCI subprograms to be optimized
17869 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17870 as is already done in the PolyORB implementation of the DSA.
17872 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17873 whether a pragma All_Calls_Remote applies to the subprogram on which
17875 No functional change is introduced by this revision; the new parameter
17876 will be used to allow calls to local RCI subprograms to be optimized
17877 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17878 as is already done in the PolyORB implementation of the DSA.
17880 2004-04-23 Robert Dewar <dewar@gnat.com>
17882 * Makefile.rtl: Add entry for s-addope.o in run time library list
17883 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17884 * s-addope.ads, s-addope.adb: New files.
17886 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17887 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17888 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17889 System.Address to be non-private and signed.
17891 * sem_elim.adb: Minor reformatting (fairly extensive)
17892 Some minor code reorganization from code reading
17893 Add a couple of ??? comments
17895 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17897 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17898 (tree_transform, case N_If_Statement): Remove non-determinism.
17900 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17902 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17904 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17905 Eliminate' section.
17907 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17908 no longer used as a parameter name for Eliminate pragma).
17910 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17912 PR optimization/14984
17913 PR optimization/14985
17914 * trans.c (gigi): Fix non determinism leading to bootstrap
17915 comparison failures.
17917 2004-04-21 Pascal Obry <obry@gnat.com>
17919 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17920 passed to spawnvp() to properly handle program pathname with spaces on
17923 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17925 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17926 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17927 unlocked in case of exceptions.
17929 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17931 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17932 This function does not exist anymore.
17934 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17936 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17938 * link.c: Move variables to the __gnat name space.
17940 * Makefile.in: list link.o explicitly when needed.
17942 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17944 2004-04-21 Javier Miranda <miranda@gnat.com>
17946 * einfo.adb (Original_Access_Type): New subprogram
17947 (Set_Original_Access_Type): New subprogram
17948 (Write_Field21_Name): Write the name of the new field
17950 * einfo.ads (Original_Access_Type): New field present in access to
17952 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17953 E_Anonymous_Access_Protected_Subprogram_Type.
17955 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17958 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17959 to anonymous access to subprogram types.
17961 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17962 to subprogram types.
17964 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17965 corresponding to anonymous access to subprogram types.
17966 (Analyze_Component_Declaration): Add new actual to the call to
17967 subprogram replace_anonymous_access_to_protected_subprogram.
17968 (Array_Type_Declaration): Add new actual to the call to subprogram
17969 replace_anonymous_access_to_protected_subprogram.
17970 (Process_Discriminants): Add new actual to the call to subprogram
17971 replace_anonymous_access_to_protected_subprogram.
17972 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17974 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17977 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17978 access to subprogram types.
17980 * sem_util.adb (Has_Declarations): Addition of package_specification
17983 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17985 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17986 inlined flags to renamed entity only if in current unit.
17988 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17990 * s-parint.ads: Add DSA implementation marker.
17992 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17993 value of System.Partition_Interface.DSA_Implementation to determine
17994 what version of the distributed systems annex is available (no
17995 implementation, GLADE, or PolyORB).
17997 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17999 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
18001 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18003 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
18004 with new type if alias sets differ.
18005 Fixes ACATS c41103b.
18007 2004-04-21 Vincent Celier <celier@gnat.com>
18009 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
18010 Add array Lang_Args for the language specific compiling argument
18013 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
18015 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
18017 * gnat_rm.texi: Update the descripton of the Eliminate pragma
18018 according to the recent changes in the format of the parameters of the
18019 pragma (replacing Homonym_Number with Source_Location).
18021 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
18023 * 5isystem.ads: Removed, unused.
18025 * gnat_rm.texi: Redo 1.13 change.
18027 2004-04-19 Robert Dewar <dewar@gnat.com>
18029 * s-stoele.ads: Clean up definition of Storage_Offset (the new
18030 definition is cleaner, avoids the kludge of explicit Standard operator
18031 references, and also is consistent with a visible System.Address with
18032 no visible operations.
18034 * s-geveop.adb: Add declarations to avoid assumption of visible
18035 operations on type System.Address (since these might not be available
18036 if Address is a non-private type for which the operations
18037 are made abstract).
18039 * sem_eval.adb: Minor reformatting
18041 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18042 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18043 reformatting (new function spec format).
18045 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18046 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18047 s-caun64.adb: Add declarations to avoid assumption of visible
18048 operations on type System.Address (since these might not be available
18049 if Address is a non-private type for which the operations are made
18052 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18054 * exp_intr.adb: Minor comment update
18056 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18058 * 5omastop.adb: Add declarations to avoid assumption of visible
18059 operations on type System.Address (since these might not be available
18060 if Address is a non-private type for which the operations
18061 are made abstract).
18063 2004-04-19 Vincent Celier <celier@gnat.com>
18065 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18067 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18070 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18072 Call Check with Process_Languages.
18073 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18074 with Process_Languages.
18075 (Recursive_Check): New Boolean parameter Process_Languages. Call
18076 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18079 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18081 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18082 parameter Ada_Main, defaulted to True.
18083 Check for Ada specific characteristics only when Ada_Main is True.
18085 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18087 * prj.adb: (Project_Empty): Add new Project_Data components.
18089 * prj.ads: New types and tables for non Ada languages.
18090 (Project_Data): New components Languages, Impl_Suffixes,
18091 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18092 Include_Path, Include_Data_Set.
18094 * prj-env.ads, prj-env.adb: Minor reformatting
18096 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18097 Put subprograms in alphabetical order
18099 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18100 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18103 * mlib-prj.adb: Back out modification in last version, as they are
18105 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18107 * make.adb: (Mains): Moved to package Makeutl
18108 (Linker_Opts): Moved to package Makeutl
18109 (Is_External_Assignment): Moved to package Makeutl
18110 (Test_If_Relative_Path): Moved to package Makeutl
18111 (Gnatmake): Move sorting of linker options to function
18112 Makeutl.Linker_Options_Switches.
18114 * makeutl.ads, makeutl.adb: New files.
18116 * Makefile.in: Add makeutl.o to the object files for gnatmake
18118 * makeusg.adb: Add line for new switch -eL.
18120 * gnatls.adb (Image): New function.
18121 (Output_Unit): If in verbose mode, output the list of restrictions
18122 specified by pragmas Restrictions.
18124 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18127 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18128 needed, to put it in the range 1970 (included) - 2026 (excluded).
18129 (Time_Of): Do not shift Unix_Min_Year (1970).
18130 Shift the date by multiple of 56 years, if needed, to put it in the
18131 range 1970 (included) - 2026 (excluded).
18133 * adaint.h, adaint.c (__gnat_set_executable): New function.
18135 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18137 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18138 and pop GC context.
18139 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18140 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18141 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18142 (tree_transform, case N_Code_Statement): Likewise.
18143 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18144 LABEL_STMT_FIRST_IN_EH.
18145 (gnat_expand_stmt, case ASM_STMT): New case.
18147 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18148 UNCONSTRAINED_ARRAY_REF.
18150 * utils.c (poplevel): Temporarily push/pop GC context around inline
18151 function expansion.
18153 * decl.c (maybe_variable): Properly set TREE_READONLY of
18154 UNCONSTRAINED_ARRAY_REF.
18155 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18157 * ada-tree.def: (ASM_STMT): New.
18159 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18160 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18161 ASM_STMT_INPUT): New.
18162 (ASM_STMT_CLOBBER): Likewise.
18164 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18166 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18167 general rcheck mechanism to raise Program_Error for E.4(18), instead
18168 of a custom raiser in System.Partition_Interface.
18169 Part of general cleanup work before PolyORB integration.
18171 * snames.ads, snames.adb: Add new runtime library entities and names
18174 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18176 (Build_Subprogram_Id): New subprogram provided by exp_dist
18177 Code reorganisation in preparation for PolyORB integration.
18179 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18181 (Build_Subprogram_Id): New subprogram provided by exp_dist
18183 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18184 actual parameter types for call to dereference of an
18185 access-to-subprogram type.
18187 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18190 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18191 instead, which has the same behaviour here since we never pass it a
18194 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18197 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18198 to account for new dependency upon Interfaces.C.Strings + link.o
18199 For x86 FreeBSD, use 86numaux.
18201 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18202 from Mlib.Tgt to Mlib.
18204 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18205 target-independent.
18207 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18208 target-specific versions of this subprogram, now implemented as a
18209 target-independent function in Mlib.
18211 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18212 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18213 (Linker_Library_Path_Option): Remove target-specific versions of this
18214 subprogram, now implemented as a target-independent function in Mlib.
18216 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18217 Factors out node table slots allocation.
18218 (Fix_Parents): New subprogram.
18219 Encapsulate the pattern of fixing up parent pointers for syntactic
18220 children of a rewritten node.
18221 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18222 (Rewrite): Use New_Copy when creating saved copy of original node.
18223 (Replace): Use Copy_Node to copy nodes.
18225 2004-04-19 Javier Miranda <miranda@gnat.com>
18227 * sprint.adb (Sprint_Node_Actual): Give support to the new
18228 Access_To_Subprogram node available in Access_Definition nodes. In
18229 addition, give support to the AI-231 node fields: null-exclusion,
18230 all-present, constant-present.
18232 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18234 * sinfo.ads, sinfo.adb:
18235 New field Access_To_Subprogram_Definition in Access_Definition nodes
18237 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18238 decorates internal subtype declaration corresponding to the
18239 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18240 In addition, carry out some code cleanup on this code. In case of
18241 access to protected subprogram call
18242 Replace_Anonymous_Access_To_Protected_Subprogram.
18243 (Set_Actual_Subtypes): Code cleanup.
18245 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18246 Find_Type in case of anonymous access renamings. Add warning in case of
18247 null-excluding attribute used in anonymous access renaming.
18249 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18252 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18254 (Access_Definition): In case of anonymous access to subprograms call
18255 the corresponding semantic routine to decorate the node.
18256 (Access_Subprogram_Declaration): Addition of some comments indicating
18257 some code that probably should be added here. Detected by comparison
18258 with the access_definition subprogram.
18259 (Analyze_Component_Declaration): In case of access to protected
18260 subprogram call Replace_Anonymous_Access_To_Protected.
18261 (Array_Type_Declaration): In case of access to protected subprogram call
18262 Replace_Anonymous_Access_To_Protected_Subprogram.
18263 (Process_Discriminants): In case of access to protected subprogram call
18264 Replace_Anonymous_Access_To_Protected_Subprogram.
18266 * par.adb (P_Access_Definition): New formal that indicates if the
18267 null-exclusion part was present.
18268 (P_Access_Type_Definition): New formal that indicates if the caller has
18269 already parsed the null-excluding part.
18271 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18272 (P_Identifier_Declarations): Code cleanup and give support to renamings
18273 of anonymous access to subprogram types.
18274 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18275 (P_Array_Type_Definition): Give support to AI-254.
18276 (P_Component_Items): Give support to AI-254.
18277 (P_Access_Definition): New formal that indicates if the header was
18278 already parsed by the caller.
18279 (P_Access_Type_Definition): New formal that indicates if the caller has
18280 already parsed the null-excluding part.
18282 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18283 call to P_Access_Definition.
18285 2004-04-19 Geert Bosch <bosch@gnat.com>
18287 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18288 the delicate semantics of floating-point to integer conversion.
18289 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18291 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18292 (Machine_Radix): New function.
18294 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18296 (Machine_Radix): New function also for use in conversion checks.
18298 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18300 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18302 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18303 to decorate the access-to-protected subprogram and the equivalent type.
18305 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18306 to anonymous access to subprogram types.
18308 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18309 constant-folding, for legality checks in contexts that require an RM
18312 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18313 temporary but stack checking is not enabled, increment serial number
18314 to so that symbol generation is consistent with and without stack
18317 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18318 independent on whether stack checking is enabled, caller must check
18319 the corresponding flag.
18321 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18323 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18324 parent if it has discriminants.
18325 (Build_Derived_Private_Type): Constructed full view does
18326 not come from source.
18327 (Process_Discriminants): Default discriminants on a tagged type are
18328 legal if this is the internal completion of a private untagged
18331 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18332 no constraint checks, because it corresponds to an existing object.
18334 * sem_prag.adb (Process_Convention): Pragma applies
18335 only to subprograms in the same declarative part, i.e. the same unit,
18336 not the same scope.
18338 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18339 ignore type mismatch on a numeric conversion if expression comes from
18342 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18344 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18345 Homonym_Number parameter, add processing for Source_Location parameter
18347 (Check_Eliminated): Remove the check for homonym numbers, add the check
18348 for source location traces.
18350 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18351 with Arg_Source_Location corresponding to the changes in the format of
18354 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18355 Eliminate pragma corresponding to the changes in the format of the
18356 pragma: Homonym_Number is replaced with Source_Location, two ways of
18357 distinguishing homonyms are mutially-exclusive.
18359 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18361 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18363 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18364 No_Dollar_In_Label, no longer necessary, as it is always True.
18365 (Strip_Suffixes): Likewise.
18367 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18369 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18370 modulus for compatibility with size clause on targets with 16-bit
18373 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18374 full type to fix type mismatches on calls to size functions for
18375 discriminant-dependent array components.
18377 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18379 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18382 2004-04-19 Pascal Obry <obry@gnat.com>
18384 * mdll-utl.adb (Locate): New version is idempotent.
18386 2004-04-17 Laurent Guerby <laurent@guerby.net>
18388 PR ada/14988 (partial)
18389 * impunit.adb: Fix typo.
18391 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18393 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18394 and install-rts-cert targets. Remove all gnatlib and gnattools
18395 targets and all other rts-* targets (moved to libada). Remove (now)
18396 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18397 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18399 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18401 * trans.c (tree_transform): Shortcut returning error_mark_node for
18402 statements in annotate_only_mode.
18403 (tree_transform, case N_Label, case N_Return_Statement,
18404 N_Goto_Statement): Make statement tree instead of generating code.
18405 (tree_transform, case N_Assignment_Statement): No longer check
18406 type_annotate_only.
18407 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18409 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18411 (gnat_to_gnu): Collect any RTL generated and deal with it.
18412 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18413 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18414 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18416 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18418 * ada-tree.def (EXPR_STMT): Fix typo in name.
18419 (BLOCK_STMT, IF_STMT): New nodes.
18421 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18422 LABEL_STMT_FIRST_IN_EH): New macros.
18423 (RETURN_STMT_EXPR): Likewise.
18425 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18426 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18428 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18430 * atree.ads: Correct documentation on extended nodes.
18432 * link.c: Set run_path_option for FreeBSD.
18434 2004-04-08 Vincent Celier <celier@gnat.com>
18436 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18437 one of the ALI file, do not link with DEC lib.
18439 * par.adb Remove the last two characters ("%s" or "%b") when checking
18440 if a language defined unit may be recompiled.
18442 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18444 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18445 removal of abstract operation leaves no possible interpretation for
18448 * sem_eval.adb (Eval_Qualified_Expression): Use
18449 Set_Raises_Constraint_Error on node when needed, so that it does not
18450 get optimized away by subsequent optimizations.
18452 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18453 operands even when they are not wrapped in a type conversion.
18455 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18457 * sem_prag.adb (Set_Exported): Warn about making static as result of
18458 export only when the export is coming from source. This may be not
18459 be true e.g. on VMS where we expand export pragmas for exception codes
18460 together with imported or exported exceptions, and we don't want the
18461 user to be warned about something he didn't write.
18463 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18465 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18466 duplication between normal entities and those declared as renamings.
18467 No functional change.
18469 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18470 inline functions returning an unconstrained result.
18472 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18474 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18475 conform to what other front-ends do.
18477 2004-04-08 Doug Rupp <rupp@gnat.com>
18479 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18482 2004-04-06 Pascal Obry <obry@gnat.com>
18484 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18486 * osint.adb (Program_Name): Do not look past a directory separator.
18488 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18490 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18492 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18493 requirement for preserving a copy of the original assignment node.
18495 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18497 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18499 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18502 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18504 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18505 operator calls in functional notation, and apply
18506 Universal_Interpretation to operands, not to their type.
18508 2004-04-06 Robert Dewar <dewar@gnat.com>
18510 * 5wdirval.adb: Minor reformatting
18512 2004-04-06 Ed Falis <falis@gnat.com>
18514 * gnat_rm.texi: Improve a reference to the GCC manual
18516 2004-04-05 Vincent Celier <celier@gnat.com>
18518 * adaint.h, adaint.c: Add function __gnat_named_file_length
18520 * impunit.adb: Add Ada.Directories to the list
18522 * Makefile.in: Add VMS and Windows versions of
18523 Ada.Directories.Validity package body.
18525 * Makefile.rtl: Add a-direct and a-dirval
18527 * mlib-tgt.ads: Minor comment update.
18529 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18530 a-direct.ads, a-direct.adb: New files.
18532 2004-04-05 Vincent Celier <celier@gnat.com>
18535 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18536 just to the compiler.
18538 2004-04-05 Robert Dewar <dewar@gnat.com>
18540 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18541 returned string is 1.
18543 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18545 * eval_fat.ads: Minor reformatting
18547 * g-curexc.ads: Document that lower bound of returned string values
18550 * gnatlink.adb: Add ??? comment for previous change
18551 (need to document why this is VMS specific)
18553 * s-stoele.ads: Minor reformatting
18555 * tbuild.ads: Minor reformatting throughout (new function specs)
18557 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18560 * scng.adb: Minor reformatting
18562 2004-04-05 Geert Bosch <bosch@gnat.com>
18564 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18565 (Leading_Part): Still perform truncation to machine number if the
18566 specified radix_digits is greater or equal to machine_mantissa.
18568 2004-04-05 Javier Miranda <miranda@gnat.com>
18570 * par-ch3.adb: Complete documentation of previous change
18571 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18572 (aliased must appear before constant).
18574 * par-ch4.adb: Complete documentation of previous change.
18576 * par-ch6.adb: Complete documentation of previous change.
18578 * sinfo.ads: Fix typo in commment.
18580 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18582 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18583 stored discriminants, use its discriminants to constrain parent type,
18584 as is done for non-private derived record types.
18586 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18587 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18588 candidate interpretation in an overloaded call.
18590 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18591 expression is Null and target type is not an access type (e.g. a
18592 non-private address type).
18594 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18596 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18597 statement whose right-hand side is an inlined call, save a copy of the
18598 original assignment subtree to preserve enough consistency for
18599 Analyze_Assignment to proceed.
18601 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18602 complete assignment subtree which is now unnecessary, as the expansion
18603 of inlined call has been improved to preserve a consistent assignment
18604 tree. Note_Possible_Modification must be called only
18605 after checks have been applied, or else unnecessary checks will
18608 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18609 of explicit dereferences that do not Come_From_Source:
18610 - be selective on cases where we must go back to the dereferenced
18611 pointer (an assignment to an implicit dereference must not be
18612 recorded as modifying the pointer);
18613 - do not rely on Original_Node being present (Analyze_Assignment
18614 calls Note_Possible_Modification on a copied tree).
18616 * sem_warn.adb (Check_References): When an unset reference to a pointer
18617 that is never assigned is encountered, prefer '<pointer> may be null'
18618 warning over '<pointer> is never assigned a value'.
18620 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18622 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18625 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18627 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18628 libexc. We currently don't reference anything in this library and
18629 linking it in triggers linker warnings we don't want to see.
18631 * init.c: Update comments.
18633 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18635 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18636 * utils.c (create_field_decl): Likewise.
18637 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18639 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18641 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18642 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18643 Add info directory entry and category.
18645 2004-04-02 Jan Hubicka <jh@suse.cz>
18647 * utils.c: Include function.h
18648 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18650 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18653 * Make-lang.in: Clean up generation of documentation
18655 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18657 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18659 * xgnatugn.adb: Replaces xgnatug.adb
18661 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18663 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18665 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18666 gnat_ug_wnt.texi: Removed.
18668 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18670 * utils2.c: Update copyright notice.
18672 2004-04-01 Robert Dewar <dewar@gnat.com>
18674 * checks.adb: Minor reformatting throughout
18675 Note that prev checkin added RM reference to alignment warning
18677 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18679 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18680 non-static when building aggregate for bit-packed array.
18682 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18683 function call that is itself the actual in a procedure call, build
18686 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18687 a string literal, create a temporary for it, constant folding only
18688 handles scalars here.
18690 2004-04-01 Vincent Celier <celier@gnat.com>
18692 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18693 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18694 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18696 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18697 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18698 and get the checksum.
18700 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18702 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18703 instead of at the beginning.
18705 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18707 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18710 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18712 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18715 * par.adb: Remove test on file name to detect language defined units.
18716 Add test on unit name, after parsing, to detect language defined units
18717 that are not compiled with -gnatg (except System.RPC and its children)
18719 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18720 following units without style checking.
18722 * switch-c.adb: Change -gnatC to -gnateI
18724 * usage.adb: Document new switch -gnateInnn
18726 * scng.adb (Accumulate_Token_Checksum): New procedure
18727 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18728 word or literal number.
18729 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18732 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18735 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18736 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18737 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18738 5vtpopde.adb: Add missing 'constant' keywords.
18740 2004-04-01 Javier Miranda <miranda@gnat.com>
18742 * par-ch4.adb: (P_Allocator): Code cleanup
18744 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18747 * sinfo.ads: Complete documentation of previous change
18749 2004-04-01 Pascal Obry <obry@gnat.com>
18751 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18752 only on VMS. This special handling was done because an old GNU/ld bug
18753 on Windows which has been fixed.
18755 2004-04-01 GNAT Script <nobody@gnat.com>
18757 * Make-lang.in: Makefile automatically updated
18759 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18761 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18762 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18763 * trans.c (tree_transform, convert_with_check): Likewise.
18764 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18765 (build_vms_descriptor, unchecked_convert): Likewise.
18766 * utils2.c (nonbinary_modular_operation): Likewise.
18768 2004-03-29 Javier Miranda <miranda@gnat.com>
18770 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18771 (Install_Null_Excluding_Check): Local subprogram that determines whether
18772 an access node requires a runtime access check and if so inserts the
18773 appropriate run-time check.
18774 (Apply_Access_Check): Call Install_Null_Excluding check if required
18775 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18777 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18779 * einfo.ads: Fix typo in comment
18781 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18782 null-excluding type to force the corresponding run-time check.
18783 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18784 type to force the corresponding run-time check.
18786 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18787 the null-excluding type to force the corresponding run-time check.
18789 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18790 case of access types unless they have the null-excluding attribute.
18792 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18795 * exp_util.ads: Fix typo in comment
18797 * par.adb (P_Null_Exclusion): New subprogram
18798 (P_Subtype_Indication): New formal that indicates if the null-excluding
18799 part has been scanned-out and it was present
18801 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18803 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18804 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18805 type to force the corresponding run-time check
18806 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18808 (Resolve_Array_Aggregate): Carry out some static checks
18809 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18811 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18812 attribute must be set only if specified by means of the null-excluding
18813 part. In addition, we must also propagate the access-constant attribute
18815 (Access_Subprogram_Declaration, Access_Type_Declaration,
18816 Analyze_Component_Declaration, Analyze_Object_Declaration,
18817 Array_Type_Declaration, Process_Discriminants,
18818 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18819 and carry out some static checks.
18820 (Build_Derived_Access_Type): Set the null-excluding attribute
18821 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18824 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18826 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18828 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18829 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18830 null-excluding part was present; it is not required to be done here in
18831 case of anonymous access types.
18832 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18835 * sem_res.adb (Resolve_Actuals): Carry out some static check
18836 (Resolve_Null): Allow null in anonymous access
18838 * sinfo.adb: New subprogram Null_Exclusion_Present
18839 All_Present and Constant_Present available on access_definition nodes
18841 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18842 object_declaration, derived_type_definition, component_definition,
18843 discriminant_specification, access_to_object_definition,
18844 access_function_definition, allocator, access_procedure_definition,
18845 access_definition, parameter_specification, All_Present and
18846 Constant_Present flags available on access_definition nodes.
18848 2004-03-29 Robert Dewar <dewar@gnat.com>
18850 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18851 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18852 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18853 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18854 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18855 sem_prag.adb: Updates to handle multiple units/file
18857 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18859 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18860 sem_util.adb: Minor reformatting
18862 * sem_ch12.adb: Add comment for previous change
18864 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18866 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18867 executable name when not initialized. Otherwise, use its current value.
18869 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18870 initialize it to another executable name than the current one. This
18871 allows to configure paths for an executable name (gnatmake) different
18872 from the current one (gnatdist).
18874 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18876 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18877 current unit cannot be inlined if it appears in the body of a withed
18878 unit, to avoid order of elaboration problems in gigi.
18880 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18881 information for protected (wrapper) operation as well, to simplify gdb
18884 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18885 protected body, indicate that the entity for the generated spec comes
18886 from source, to ensure that references are properly generated for it.
18887 (Build_Body_To_Inline): Do not inline a function that returns a
18890 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18891 apply convention to homonyms that are declared explicitly.
18893 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18894 that renames an equality operator and the operands are overloaded,
18895 resolve them with the declared formal types, before rewriting as an
18898 2004-03-29 GNAT Script <nobody@gnat.com>
18900 * Make-lang.in: Makefile automatically updated
18902 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18904 * memtrack.adb: Log realloc calls, which are treated as free followed
18907 2004-03-25 Vincent Celier <celier@gnat.com>
18909 * prj-makr.adb (Process_Directories): Detect when a file contains
18910 several units. Do not include such files in the config pragmas or
18911 in the naming scheme.
18913 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18914 Resolve links only when not in Trusted_Mode.
18915 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18916 Do not resolve links for the display names.
18918 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18919 resolve links when computing the display names.
18921 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18923 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18924 attribute reference does not denote a subtype, it can be any
18925 expression that has a classwide type, potentially after an implicit
18926 dereference. In particular, the prefix can be a view conversion for
18927 a classwide type (for which Is_Object_Reference holds), but it can
18928 also be a value conversion for an access-to-classwide type. In the
18929 latter case, there is an implicit dereference, and the original node
18930 for the prefix does not verify Is_Object_Reference.
18932 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18933 conversion of a discriminant-dependent component of a mutable object
18936 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18938 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18939 inherited, has convention C, and has unconstrained array parameters,
18940 place the corresponding warning on the derived type declaration rather
18941 than the original subprogram.
18943 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18944 indication on renaming declaration, if formal has a box and actual
18947 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18948 determine whether to generate an implicit or explicit reference to
18949 the renamed entity.
18951 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18952 subprogram renaming comes from a defaulted formal subprogram in an
18955 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18957 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18958 value expressions to ensure that calls within a component definition
18959 will be checked (since those are evaluated during the record type's
18962 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18964 * s-tpobop.adb: Code clean up:
18965 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18967 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18969 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18971 * Makefile.in: Clean up in the ravenscar run time.
18973 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18975 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18976 of No_Strict_Aliasing to build_pointer_type_for_mode.
18977 * utils.c (update_pointer_to): Walk pointer and ref chains.
18979 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18981 * ali.ads: Fix Comment about Dynamic_Elab.
18983 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18984 Has_RACW, Is_Generic, etc.)
18985 (Output_Object, Gnatls): Take into account ALI files not attached to
18988 2004-03-22 Vincent Celier <celier@gnat.com>
18990 * gprep.adb: Change all String_Access to Name_Id
18991 (Is_ASCII_Letter): new function
18992 (Double_File_Name_Buffer): New procedure
18993 (Preprocess_Infile_Name): New procedure
18994 (Process_Files): New procedure
18995 (Gnatprep): Check if output and input are existing directories.
18996 Call Process_Files to do the real job.
18998 2004-03-22 Robert Dewar <dewar@gnat.com>
19000 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
19001 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
19003 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
19005 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
19006 case when the source contains only comments.
19008 2004-03-22 Ed Schonberg <schonberg@gnat.com>
19010 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
19011 declaration for a child subprogram body that acts as a spec, indicate
19012 that the entity in the declaration needs debugging information.
19014 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
19015 full view if the subtype is created for a constrained record component;
19016 gigi has enough information to construct the record, and there is no
19017 place in the tree for the declaration.
19019 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
19020 serial number for the dummy body that is built for analysis, to avoid
19021 inconsistencies in the generation of internal names when compiling
19024 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
19026 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
19029 2004-03-22 GNAT Script <nobody@gnat.com>
19031 * Make-lang.in: Makefile automatically updated
19033 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19035 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19036 * trans.c (tree_transform, emit_index_check): Likewise.
19037 * utils.c (build_template): Likewise.
19038 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19039 (maybe_unconstrained_array, unchecked_convert): Likewise.
19040 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19041 (build_unary_op): Likewise.
19042 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19043 (fill_vms_descriptor): Likewise.
19044 (build_call_alloc_dealloc): Likewise.
19046 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19048 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19051 * gnat_ug.texi: Add info directory category and entry.
19052 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19053 gnat_ug_wnt.texi: Regenerate.
19055 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19057 * ada-tree.h: Update copyright notice.
19058 Minor reformatting.
19060 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19062 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19063 as regular exception objects and not as mere integers representing the
19064 condition code. The latter approach required some dynamics to mask off
19065 severity bits, which did not fit well into the GCC table based model.
19066 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19067 exception data objects. We don't it and it would conflict with the other
19068 external symbol we have to generate for such exceptions.
19070 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19071 the special code for VMS exceptions, since these are now represented
19072 as regular exceptions objects.
19074 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19076 * decl.c (debug_no_type_hash): Remove.
19077 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19078 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19080 2004-03-19 Laurent Guerby <laurent@guerby.net>
19082 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19083 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19085 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19087 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19088 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19089 (TYPE_RM_SIZE_INT): Directly use type.values.
19090 (TREE_LOOP_ID): Clean up check.
19091 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19092 TYPE_VALUES, not TYPE_FIELDS.
19093 * trans.c (convert_with_check): Delay access of bounds of basetype
19094 until sure is numeric.
19096 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19098 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19101 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19102 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19103 Specific.Set instead of direct call to e.g pthread_setspecific.
19105 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19107 * adaint.c: Update comments.
19109 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19110 GNATLIB_SHARED for FreeBSD.
19112 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19114 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19115 When needed (stack checking) the stack size is retrieved
19116 from the VxWorks kernel.
19118 * Makefile.in: Flag -nostdinc is required when building the run time
19119 for avoiding looking for files in the base compiler.
19120 Add the VxWorks specific version of the package body for
19121 System.Stack_checking.Operations (5zstchop.adb).
19123 * Make-lang.in: Add the object file for
19124 System.Stack_Checking.Operations.
19126 * Makefile.rtl: Add object file for the package
19127 System.Stack_Checking.Operations.
19129 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19131 * s-stache.ads, s-stache.adb: Move the operations related to stack
19132 checking from this package to package System.Stack_Checking.Operations.
19133 This way, stack checking operations are only linked in the final
19134 executable when using the -fstack-check flag.
19136 2004-03-18 Doug Rupp <rupp@gnat.com>
19138 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19141 * 5qsystem.ads, 5xcrtl.ads: New files.
19143 2004-03-18 Vincent Celier <celier@gnat.com>
19145 * prj.adb (Reset): Reset hash table Files_Htable
19147 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19148 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19149 the procedures Add_To_Path_File.
19150 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19151 making sure that each directory is present only once and, for object
19152 dirs, when a directory already present is added, the duplicate is
19153 removed and the directory is always put as the last in the table.
19154 Write the path files at the end of these accumulations.
19156 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19157 Files_Htable for all sources.
19159 * prj-proc.adb (Process): Remove restrictions between not directly
19160 related extending projects.
19162 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19164 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19165 (Find_Sources): Minor speed optimization.
19167 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19168 parameter Trusted_Mode.
19170 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19172 * scn.adb (Determine_License): Take into account a degenerated case
19173 when the source contains only comments.
19175 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19177 * sem_warn.adb (Check_References): For a warning on a selected
19178 component that does not come from source, locate an uninitialized
19179 component of the record type to produce a more precise error message.
19181 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19183 * 3zsoccon.ads: Fix multicast options.
19185 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19188 2004-03-15 Robert Dewar <dewar@gnat.com>
19190 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19191 pragma used for a private type.
19193 * lib-xref.adb (Generate_Reference): Do not generate warning if
19194 reference is in a different unit from the pragma Unreferenced.
19196 * 5vtpopde.adb: Minor reformatting
19197 Fix casing of To_Task_ID
19199 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19200 flag if we have an unchecked conversion to an access type in the same
19203 2004-03-15 Geert Bosch <bosch@gnat.com>
19205 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19206 imaginary parts, use Double precision throughout.
19208 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19209 we want to be able to compile run-time with -gnata for testing, but
19210 this may also be instantiated in user code that is compiled with -gnata.
19212 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19214 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19215 codes. Having a separate type for this is useful to enforce consistency
19216 throughout the various run-time units.
19217 (Exception_Data): Use Exception_Code for Import_Code.
19219 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19220 Natural and Integer in various places.
19221 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19222 with the severity bits masked off.
19223 (Register_VMS_Exception): Handle the additional exception data pointer
19226 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19227 component, now reflected by an exported accessor.
19228 (is_handled_by): New routine to compute whether the propagated
19229 occurrence matches some handler choice specification. Extracted out of
19230 get_action_description_for, and expanded to take care of the VMS
19232 (get_action_description_for): Use is_handled_by instead of an explicit
19233 complex condition to decide if the current choice at hand catches the
19234 propagated occurrence.
19236 * raise.h (Exception_Code): New type for C.
19238 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19239 System.Standard_Library.Exception_Code, to allow references from the
19240 pragma import/export expander.
19242 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19243 New accessors to allow easy access to GNAT exception data
19245 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19246 redundant Handled_By_Others component, helper for the personality
19247 routine which will now be able to call the appropriate exception data
19250 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19251 component of Standard_Exception_Type to be the closest possible to
19252 Exception_Code in System.Standard_Library, that we cannot get at this
19253 point. Expand a ??? comment to notify that this type node should
19254 probably be rewritten later on.
19256 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19257 registration call to include a pointer to the exception object in the
19260 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19261 instead of int and explicit bitmasks.
19263 2004-03-15 Vincent Celier <celier@gnat.com>
19265 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19266 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19268 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19269 longer needed now that it is in the spec of
19270 System.Tasking.Task_Attributes.
19272 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19274 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19276 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19278 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19279 taken care of in Scan_Make_Arg.
19280 (Scan_Make_Arg): Add the executable suffix only if the argument
19281 following -o, in canonical case, does not end with the executable
19282 suffix. When in verbose mode and executable file name does not end
19283 with executable suffix, output the executable name, in canonical case.
19285 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19286 to avoid warnings when instantiating Ada.Task_Attributes.
19289 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19290 in the correct order.
19292 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19293 redirect standard output and error to a file for the invocation of the
19294 compiler, then read the file.
19296 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19297 directory, instead of the Value.
19298 (Find_Source_Dirs): Remove useless code & comments.
19300 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19302 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19303 tagged type is inherited, and the parent operation is not frozen yet,
19304 force generation of a freeze node for the inherited operation, so the
19305 corresponding dispatch entry is properly initialized.
19306 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19307 when looking for user-defined equality operation.
19309 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19310 boolean when locating primitive equality of tagged component.
19312 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19313 bit-aligned field and the right-hand side a string literal, introduce
19314 a temporary before expanding assignment into a loop.
19316 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19317 priority in full, to ensure that any expanded subepxressions of it are
19318 elaborated in the scope of the init_proc.
19320 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19321 after object declaration, skipping over code that may have been
19322 generated for validity checks.
19324 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19325 discriminants, ignore the known discriminants of its full view, if
19326 any, to check legality.
19328 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19329 component if type has unknown discriminants.
19330 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19331 null if type has unknown discriminants.
19333 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19334 for end label when present.
19336 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19337 temporary file, rather than an empty string.
19339 2004-03-15 Ed Falis <falis@gnat.com>
19341 * s-thread.adb: Removed, no longer used.
19343 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19345 * decl.c (target.h): Now include.
19346 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19347 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19348 (validate_size): For POINTER_TYPE, get smallest size permitted on
19351 * fe.h: Sort Einfo decls and add Set_Mechanism.
19353 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19354 (ada/decl.o): Depends on target.h.
19356 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19357 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19359 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19361 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19363 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19364 Insert_Dereference_Action when rewriting an implicit dereference into
19365 an explicit one, this will be taken care of during expansion of the
19366 explicit dereference.
19367 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19368 of non-packed slices, since the dereference action generated by
19369 expansion of the explicit dereference is needed in any case.
19370 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19371 analyze and resolve the rewritten explicit dereference so it is seen
19373 (Insert_Dereference_Action): This procedure is now called only for the
19374 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19375 dereferences that do not come from source (including explicit
19376 dereferences resulting from rewriting implicit ones), but do not
19377 recursively insert a check for the dereference nodes contained within
19379 (Insert_Dereference_Action): Clarify and correct comment.
19381 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19384 Move language detection to the top level.
19385 * config-lang.in: Build by default.
19387 2004-03-05 Robert Dewar <dewar@gnat.com>
19389 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19391 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19392 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19393 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19394 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19395 unchecked conversion to spec to avoid warnings.
19397 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19400 * 7stpopsp.adb: Correct casing in To_Task_ID call
19402 * a-strsea.ads, a-strsea.adb: Minor reformatting
19404 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19406 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19407 Adjust Max_Msg_Length to be clearly large enough.
19409 * fe.h: Define In_Same_Source_Unit
19411 * osint.adb: Add pragma Warnings Off to suppress warnings
19412 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19415 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19417 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19419 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19421 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19423 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19425 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19426 node. We now do generate them for gcc back end.
19428 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19431 * sinput-c.adb: Fix bad name in header.
19432 Add pragma Warnings Off to suppress aliasing warning.
19434 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19436 * snames.h, snames.ads, snames.adb: Add entry for pragma
19437 No_Strict_Aliasing.
19439 2004-03-05 Vincent Celier <celier@gnat.com>
19441 * prj-com.ads: Add hash table Files_Htable to check when a file name
19442 is already a source of another project.
19444 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19445 if its file name is not already a source of another project. Report an
19448 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19449 source file name, call gnatpp with all the sources of the main project.
19451 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19454 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19455 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19456 /RUNTIME_SYSTEM=, converted to --RTS=
19457 /NOTABS, converted to -notabs
19459 2004-03-05 Pascal Obry <obry@gnat.com>
19461 * make.adb: Minor reformatting.
19463 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19465 Part of implemention of AI-262.
19466 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19468 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19471 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19472 when component type is a partially constrained class-wide subtype.
19473 (Constrain_Discriminated_Type): If parent type has unknown
19474 discriminants, a constraint is illegal, even if full view has
19476 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19477 with unknown discriminants whose full view is a discriminated record.
19479 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19480 flag, to handle properly derivations of tagged types with unknown
19482 (Analyze_Package_Spec, Analyze_Package_Body): Install
19483 Private_With_Clauses before analyzing private part or body.
19485 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19486 Has_Discriminants can be true for a given type (documentation).
19488 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19490 * s-restri.ads: Fix license (GPL->GMGPL).
19492 * s-tassta.adb: Minor reformatting.
19494 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19495 by calls to Exit_One_ATC_Level, since additional clean up is performed
19498 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19499 by calls to Exit_One_ATC_Level, since additional clean up is performed
19502 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19504 * trans.c: Reflect GCC changes to fix bootstrap problem.
19505 Add warning for suspicious aliasing unchecked conversion.
19507 2004-03-05 GNAT Script <nobody@gnat.com>
19509 * Make-lang.in: Makefile automatically updated
19511 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19513 * ali.adb (Read_Instantiation_Instance): Do not modify the
19514 current_file_num when reading information about instantiations, since
19515 this corrupts files in later references.
19517 2004-03-02 Vincent Celier <celier@gnat.com>
19519 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19520 before checking if it is read-only.
19522 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19523 of SRC_DIRS and eliminate duplicates.
19525 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19526 the path separator.
19527 (Usage): Document path_sep
19529 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19530 C++ compiler. No need for a script.
19531 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19532 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19535 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19536 where there are Ada sources.
19537 (Set_Ada_Paths): Only add to the include path the source dirs of project
19539 (Add_To_Path): Add the Display_Values of the directories, not their
19542 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19545 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19547 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19548 Value is canonicalized.
19549 (Language_Independent_Check): Do not copy Value to Display_Value when
19550 canonicalizing Value.
19552 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19553 path to find limited with cycles.
19554 (Parse_Single_Project): Use canonical cased path to find the end of a
19557 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19559 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19560 and not a child unit.
19562 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19563 appear in a with_clause.
19565 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19566 only happen in type_annotate mode, do not try to elaborate it.
19568 * exp_util.adb (Force_Evaluation): If expression is a selected
19569 component on the left of an assignment, use a renaming rather than a
19570 temporary to remove side effects.
19572 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19573 inlined instance body, which is analyzed before the end of the
19576 2004-03-02 Robert Dewar <dewar@gnat.com>
19578 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19579 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19581 * errout.ads, errout.adb: Implement new circuit for substitution of
19584 * sem_case.adb (Analyze_Choices): Place message properly when case is
19585 a subtype reference rather than an explicit range.
19587 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19589 2004-03-02 Doug Rupp <rupp@gnat.com>
19591 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19593 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19595 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19597 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19599 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19602 2004-02-25 Robert Dewar <dewar@gnat.com>
19604 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19605 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19606 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19607 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19608 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19609 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19610 the defining instance of the type to avoid aliasing problems.
19611 Fix copyright header. Fix bad comments in package header.
19613 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19615 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19617 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19618 rewritten as references when aliased through an address clause.
19620 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19621 whether call can be interpreted as an indirect call to the result of a
19622 parameterless function call returning an access subprogram.
19624 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19627 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19628 Unlock[_Entries], since this is now done by Service_Entries directly.
19630 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19632 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19633 Requeue_Call for better code readability. Change spec and update calls:
19634 PO_Service_Entries now unlock the PO on exit.
19635 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19636 PO_Service_Entries.
19638 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19640 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19642 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19644 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19645 protected subprogram call and analyzing the result of such expanding
19646 in case when the called protected subprogram is eliminated.
19648 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19651 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19653 * Makefile.in: Clean ups.
19655 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19657 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19658 protected operations if original subprogram is flagged as eliminated.
19659 (Expand_N_Subprogram_Body): For a protected operation, create
19660 discriminals for next operation before checking whether the operation
19663 * exp_ch9.adb (Expand_N_Protected_Body,
19664 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19665 for internal protected operations if the original subprogram is
19668 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19669 declared in a single protected object.
19671 2004-02-23 Vincent Celier <celier@gnat.com>
19673 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19674 case insensitive if file names are case insensitive, instead of a
19675 standard associative array.
19677 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19678 them as case insensitive on platforms where the file names are case
19681 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19682 project file has already been parsed that canonical path are compared.
19684 2004-02-23 Robert Dewar <dewar@gnat.com>
19686 * sinput-c.ads: Correct bad unit title in header
19688 * freeze.adb: Minor reformatting
19690 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19692 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19693 nonaddressable COMPONENT_REF that is removing padding that we are
19694 taking the address of, take the address of the padded record instead
19695 if item is variable size.
19697 2004-02-20 Robert Dewar <dewar@gnat.com>
19699 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19701 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19703 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19704 itype references for the constrained designated type of a component
19705 whose base type is already frozen.
19707 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19709 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19710 avoid GCC warnings.
19712 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19714 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19715 identifier for a phantom package that rewrites the formal package
19716 declaration with a box. The Add semantic decorations for the defining
19717 identifier from the original node (that represents the formal package).
19719 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19721 * Make-lang.in (ada/stamp-sdefault): Use the top level
19724 2004-02-19 Richard Henderson <rth@redhat.com>
19726 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19728 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19730 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19731 Scan_ALI can be used for multiple ALI files without reinitializing
19734 2004-02-18 Robert Dewar <dewar@gnat.com>
19736 * debug.adb: Minor reformatting.
19738 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19740 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19741 to zero if there is an address clause.
19743 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19745 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19747 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19749 * layout.adb (Layout_Component_List): Revise generation of call to
19750 discriminant-checking function to pass selections of all of the type's
19751 discriminants rather than just the variant-controlling discriminant.
19753 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19755 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19756 fail in the current setup and triggers spurious system error messages.
19757 Pretend it occurred and failed instead.
19759 2004-02-18 Vincent Celier <celier@gnat.com>
19761 * bld.adb: Mark FLDFLAGS as saved
19762 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19763 it is not the root project. Put each directory to be
19764 extended between double quotes to prevent it to be expanded on Windows.
19765 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19766 the project file. Set them back to their initial values if they have not
19767 been set in the project file.
19769 * gprcmd.adb: (Gprdebug, Debug): New global variables
19770 (Display_Command): New procedure
19771 (Usage): Document new command "linkopts"
19772 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19773 Implement new command "linkopts"
19774 Remove quotes that may be around arguments for "extend"
19775 Always call Normalize_Pathname with arguments formatted for the platform
19777 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19778 Change @echo to @$(display) in target clean to be able to clean silently
19780 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19782 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19785 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19786 = Extending_All when current project is an extending all project.
19788 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19789 set to True only for LINK command, after Unix switch -o.
19790 (Process_Arguments): Set Output_File_Expected to True for LINK command
19791 after Unix switch -o. When Output_File_Expected is True, never add an
19792 extension to a file name.
19794 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19795 option file name, only to the --for-linker= switch.
19796 (Option_File_Name): If option file name do not end with ".opt", append
19799 2004-02-18 GNAT Script <nobody@gnat.com>
19801 * Make-lang.in: Makefile automatically updated
19803 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19805 * Make-lang.in (stamp-sdefault): Do not depend on
19808 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19810 * config-lang.in: Disable Ada by default until probe logic for
19811 a bootstrap Ada compiler can be moved to the top level configure
19814 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19816 * decl.c (components_to_record): Don't claim that the internal fields
19817 we make to hold the variant parts are semantically addressable, because
19820 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19821 adjust the comment describing the modular type form when we can use it.
19822 (Install_PAT): Account for the Esiz renaming.
19824 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19825 sc_onstack context indication before raising the exception to which
19826 the signal is mapped. Allows better handling of later signals possibly
19827 triggered by the resumed user code if the exception is handled.
19829 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19831 * 5zinit.adb: Removed, no longer used.
19833 2004-02-12 Robert Dewar <dewar@gnat.com>
19835 * ali.adb: Remove separating space between parameters on R line. Makes
19836 format consistent with format used by the binder for Set_Globals call.
19838 * atree.ads, atree.adb: Minor reformatting (new function header format)
19840 * bindgen.adb: Add Run-Time Globals documentation section containing
19841 detailed documentation of the globals passed from the binder file to
19844 * gnatls.adb: Minor reformatting
19846 * init.c (__gnat_set_globals): Add note pointing to documentation in
19849 * lib-writ.ads, lib-writ.adb: Remove separating space between
19850 parameters on R line.
19851 Makes format consistent with format used by the binder for Set_Globals
19854 * osint.ads: Add 2004 to copyright notice
19857 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19858 Noticed during code reading, documentation issue only
19860 * usage.adb: Remove junk line for obsolete C switch
19861 Noticed during code reading
19863 2004-02-12 Vincent Celier <celier@gnat.com>
19865 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19866 extend for each directory, so that multiple /** directories are
19867 extended individually.
19868 (Recursive_Process): Set the default for LANGUAGES to ada
19870 * gprcmd.adb: Define new command "ignore", to do nothing.
19871 Implement new comment "path".
19873 * Makefile.generic: Suppress output when SILENT is set
19874 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19875 used, so that the correct compiler is invoked.
19876 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19877 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19879 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19881 * Makefile.in: Clean ups and remove obsolete targets.
19883 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19885 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19886 predicate declared in exp_util.
19888 * exp_util.adb: Add comments.
19890 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19891 visibility before compiling context of the subunit.
19893 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19894 value but the name is a procedure, do not attempt to analyze as a call,
19895 in order to obtain more telling diagnostics.
19897 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19898 'Access on parameterless function calls.
19899 (Normalize_Actuals): For a parameterless function call with missing
19900 actuals, defer diagnostic until resolution of enclosing call.
19902 * sem_util.adb (Wrong_Type): If the context type is an access to
19903 subprogram and the expression is a procedure name, suggest a missing
19906 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19907 Nathanael Nerode <neroden@gcc.gnu.org>
19909 PR ada/6637, PR ada/5911
19910 Merge with libada-branch:
19911 * config-lang.in: Build libada only when ada is built.
19913 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19915 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19916 for a tagged type, verify that both formals have the same type.
19918 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19919 temporary when the formal is an in-parameter and the actual a possibly
19922 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19923 when expansion is disabled, to ensure proper name capture with
19924 overloaded literals. Condition can be of any boolean type, resolve
19927 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19928 renaming is for a formal subprogram with a default operator name, and
19929 there is a usable operator that is visible at the point of
19932 2004-02-09 Robert Dewar <dewar@gnat.com>
19934 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19935 rewrite to ignore errors in ali files, intended to allow tools downward
19936 compatibility with new versions of ali files.
19938 * ali.ads: Add new parameter Ignore_Errors
19940 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19941 duplicating the error message giving the file with restrictions.
19943 * debug.adb: Add debug flag I for gnatbind
19945 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19946 operators for the case where the operator is a defining operator.
19948 * exp_ch3.adb: Minor reformatting (new function spec format).
19950 * exp_ch4.adb: Add comment for previous change, and make minor
19951 adjustment to loop to always check for improper loop termination.
19952 Minor reformatting throughout (new function spec format).
19954 * gnatbind.adb: Implement -di debug flag for gnatbind
19956 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19958 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19960 * lib-load.adb: Fix bad assertion.
19961 Found by testing and code reading.
19962 Minor reformatting.
19964 * lib-load.ads: Minor reformatting.
19966 * lib-writ.adb: There is only one R line now.
19968 * lib-writ.ads: Add documentation on making downward compatible changes
19969 to ali files so old tools work with new ali files.
19970 There is only one R line now.
19971 Add documentation on format incompatibilities (with special GPS note)
19973 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19975 * par-load.adb: Minor reformatting
19977 * sem_ch8.adb: Fix to error message from last update
19978 Minor reformatting and restructuring of code from last update
19980 * par-prag.adb, snames.adb, snames.ads, snames.h,
19981 sem_prag.adb: Implement pragma Profile.
19983 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19986 * usage.adb: Add line for -gnatyN switch
19988 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19990 2004-02-09 Albert Lee <lee@gnat.com>
19992 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19994 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19996 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19999 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
20000 is nested in an instance that is not frozen yet, to avoid
20001 order-of-elaboration problems in gigi.
20003 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
20004 body the attribute is legal.
20006 2004-02-09 Robert Dewar <dewar@gnat.com>
20008 * s-rident.ads: Minor comment correction
20010 * targparm.adb: Remove dependence on uintp completely. There was
20011 always a bug in Make in that it called Targparm before initializing
20012 the Uint package. The old code appeared to get away with this, but
20013 the new code did not! This caused an assertion error in gnatmake.
20015 * targparm.ads: Fix bad comment, restriction pragmas with parameters
20016 are indeed fully supported.
20018 2004-02-06 Alan Modra <amodra@bigpond.net.au>
20020 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
20022 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
20024 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
20025 with targetm.calls.promote_prototypes.
20027 2004-02-04 Robert Dewar <dewar@gnat.com>
20029 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
20030 ali.ads, gprcmd.adb: Minor reformatting
20032 * bindgen.adb: Output restrictions string for new style restrictions
20035 * impunit.adb: Add s-rident.ads (System.Rident) and
20036 s-restri (System.Restrictions)
20038 * lib-writ.adb: Fix bug in writing restrictions string (last few
20041 * s-restri.ads, s-restri.adb: Change name Restrictions to
20042 Run_Time_Restrictions to avoid conflict with package name.
20043 Add circuit to read and acquire run time restrictions.
20045 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20047 * restrict.ads, restrict.adb: Use the new restriction
20048 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20050 * sem_prag.adb: No_Task_Attributes is a synonym of
20051 No_Task_Attributes_Package.
20053 * snames.ads, snames.adb: New entry for proper handling of
20054 No_Task_Attributes.
20056 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20057 (AI-00249) that supersedes the GNAT specific restriction
20058 No_Task_Attributes.
20060 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20063 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20064 body, an identifier may be wrapped in an unchecked conversion.
20066 2004-02-04 Vincent Celier <celier@gnat.com>
20068 * lib-writ.ads: Comment update for the W lines
20070 * bld.adb: (Expression): An empty string list is static
20072 * fname-uf.adb: Minor comment update
20074 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20076 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20077 restrictions on the target.
20079 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20081 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20084 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20086 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20088 2004-02-02 Vincent Celier <celier@gnat.com>
20090 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20091 comment before the usage.
20092 Gprcmd: Fail when command is not recognized.
20093 (Usage): Document command "prefix"
20095 * g-md5.adb (Digest): Process last block.
20096 (Update): Do not process last block. Store remaining characters and
20099 * g-md5.ads (Update): Document that several call to update are
20100 equivalent to one call with the concatenated string.
20101 (Context): Add fields to allow new Update behaviour.
20103 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20104 defaulted to False.
20105 When May_Fail is True and no existing file can be found, return No_File.
20107 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20110 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20111 spec file name instead on the W line.
20113 2004-02-02 Robert Dewar <dewar@gnat.com>
20115 * ali.adb: Read and acquire info from new format restrictions lines
20117 * bcheck.adb: Add circuits for checking restrictions with parameters
20119 * bindgen.adb: Output dummy restrictions data
20120 To be changed later
20122 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20123 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20124 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20125 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20126 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20128 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20129 the warning message on access to possibly uninitialized variable S)
20130 Minor changes for new restrictions handling.
20132 * gnatbind.adb: Minor reformatting
20133 Minor changes for new restrictions handling
20134 Move circuit for -r processing here from bcheck (cleaner)
20136 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20138 * lib-writ.adb: Output new format restrictions lines
20140 * lib-writ.ads: Document new R format lines for new restrictions
20143 * s-restri.ads/adb: New files
20145 * Makefile.rtl: Add entry for s-restri.ads/adb
20147 * par-ch3.adb: Fix bad error messages starting with upper case letter
20150 * restrict.adb: Major rewrite throughout for new restrictions handling
20151 Major point is to handle restrictions with parameters
20153 * restrict.ads: Major changes in interface to handle restrictions with
20154 parameters. Also generally simplifies setting of restrictions.
20156 * snames.ads/adb: New entry for proper handling of No_Requeue
20158 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20159 restriction counting.
20160 Other minor changes for new restrictions handling
20162 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20163 Restriction_Warnings now allows full parameter notation
20164 Major rewrite of Restrictions for new restrictions handling
20166 2004-02-02 Javier Miranda <miranda@gnat.com>
20168 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20169 syntax rule for object renaming declarations.
20170 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20171 component definitions.
20173 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20175 (Array_Type_Declaration): Give support to access components. In addition
20176 it was also modified to reflect the name of the object in anonymous
20177 array types. The old code did not take into account that it is possible
20178 to have an unconstrained anonymous array with an initial value.
20179 (Check_Or_Process_Discriminants): Allow access discriminant in
20181 (Process_Discriminants): Allow access discriminant in non-limited types
20182 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20183 node. Change Ada0Y to Ada 0Y in comments
20185 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20186 equality operators.
20187 Change Ada0Y to Ada 0Y in comments
20189 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20190 renamings Change Ada0Y to Ada 0Y in comments
20192 * sem_type.adb (Find_Unique_Type): Give support to the equality
20193 operators for universal access types
20194 Change Ada0Y to Ada 0Y in comments
20196 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20198 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20200 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20201 Change Ada0Y to Ada 0Y in comments
20203 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20204 component definition and object renaming nodes
20205 Change Ada0Y to Ada 0Y in comments
20207 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20209 * restrict.adb: Use the new restriction identifier
20210 No_Requeue_Statements instead of the old No_Requeue for defining the
20211 restricted profile.
20213 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20214 No_Requeue_Statements.
20216 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20217 that supersedes the GNAT specific restriction No_Requeue. The later is
20218 kept for backward compatibility.
20220 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20222 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20223 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20224 pragma and fix incorrect ones.
20226 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20227 warning if the pragma is redundant.
20229 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20231 * 5staprop.adb: Add missing 'constant' keywords.
20233 * Makefile.in: use consistent value for SYMLIB on
20234 platforms where libaddr2line is supported.
20236 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20238 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20241 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20243 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20244 handlers in the environment thread. This allows proper propagation of
20245 an exception on stack overflows in this thread even when the builtin
20246 ABI stack-checking scheme is used without support for a stack reserve
20249 * utils.c (create_field_decl): Augment the head comment about bitfield
20250 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20251 here, because the former is not accurate enough at this point.
20252 Let finish_record_type decide instead.
20253 Don't make a bitfield if the field is to be addressable.
20254 Always set a size for the field if the record is packed, to ensure the
20255 checks for bitfield creation are triggered.
20256 (finish_record_type): During last pass over the fields, clear
20257 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20258 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20259 from DECL_BIT_FIELD.
20261 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20263 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20264 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20265 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20267 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20269 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20271 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20272 (ZCX_By_Default): Likewise.
20273 (Front_End_ZCX_Support): Likewise.
20275 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20276 (Initialize_Lock): Mark Level unreferenced.
20277 (Sleep): Mark Reason unreferenced.
20278 (Timed_Sleep): Likewise.
20279 (Wakeup): Likewise.
20280 (Exit_Task): Use Result.
20281 (Check_No_Locks): Mark Self_ID unreferenced.
20283 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20284 (Bound_Thread_Attributes): Make Sproc constant.
20285 (New_Bound_Thread_Attributes): Likewise.
20287 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20289 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20290 one-dimensional array an slice assignments, when component type is
20293 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20294 component type is controlled, and control_actions are in effect, use
20295 TSS procedure rather than generating inline code.
20297 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20298 arrays with controlled components.
20300 2004-01-26 Vincent Celier <celier@gnat.com>
20302 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20303 command line for the non VMS case.
20305 * gnatlink.adb (Process_Binder_File): When building object file, if
20306 GNU linker is used, put all object paths between quotes, to prevent ld
20307 error when there are unusual characters (such as '!') in the paths.
20309 * Makefile.generic: When there are sources in Ada and the main is in
20310 C/C++, invoke gnatmake with -B, instead of -z.
20312 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20313 from VMS_Conversion.
20314 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20315 specification of argument file on the command line.
20317 2004-01-26 Bernard Banner <banner@gnat.com>
20319 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20321 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20323 * snames.adb: Update copyright notice.
20324 Add info on slice assignment for controlled arrays.
20326 2004-01-23 Robert Dewar <dewar@gnat.com>
20328 * exp_aggr.adb: Minor reformatting
20330 * exp_ch9.adb: Minor code clean up
20332 Fix bad character in comment
20335 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20336 unexpected end of file, along with more detailed message.
20338 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20340 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20343 * decl.c (copy_alias_set): New function.
20344 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20346 2004-01-23 Doug Rupp <rupp@gnat.com>
20348 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20349 lib$${file} in case subsequent character is not a separator.
20351 2004-01-23 Vincent Celier <celier@gnat.com>
20353 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20354 when the GCC version is at least 3.
20356 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20357 Remove all "Opt.", to prepare for opt split
20359 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20360 Extends_All. Set to True when the project parsed is an extending all
20361 project. Fails for importing an extending all project only when the
20362 imported project is an extending all project.
20363 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20364 depending on the value of Extends_All returned.
20366 * prj-proc.adb (Process): Check that no project shares its object
20367 directory with a project that extends it, directly or indirectly,
20368 including a virtual project.
20369 Check that no project extended by another project shares its object
20370 directory with another also extended project.
20372 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20373 Kind = N_With_Clause
20375 * prj-tree.ads: Minor reformatting
20376 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20378 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20380 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20381 applies to a type with an incomplete view, use full view in Name of
20382 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20384 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20386 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20387 SCHED_RR, since other values are not supported by this policy.
20388 (Initialize): Move initialization of mutex attribute to package
20389 elaboration, to prevent early access to this variable.
20391 * Makefile.in: Remove mention of Makefile.adalib, unused.
20393 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20394 1ssecsta.ads: Removed, unused.
20396 2004-01-21 Javier Miranda <miranda@gnat.com>
20398 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20399 entity if already built in the current scope.
20401 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20402 reminder in internal scopes. Required for nested limited aggregates.
20404 2004-01-21 Doug Rupp <rupp@gnat.com>
20406 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20407 VMS. Replace all occurences of libgnat- and libgnarl- with
20408 libgnat$(hyphen) and libgnarl$(hyphen).
20409 Fixed shared library build problem on VMS.
20411 2004-01-21 Robert Dewar <dewar@gnat.com>
20413 * mlib-prj.adb: Minor reformatting
20415 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20417 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20418 'constant' keywords for declaration of pointers that are not modified.
20420 * exp_pakd.adb: Fix English in comment.
20422 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20425 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20426 copy all attributes of the parent, including the foreign language
20429 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20432 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20433 for 'delay until' statement.
20435 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20437 * Make-lang.in: Replace $(docdir) with doc.
20438 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20439 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20440 to use consistent MAKEINFO rule.
20441 (ada.man, ada.srcman): Dummy entry.
20442 (ADA_INFOFILES): Define.
20443 (ada.info, ada.srcinfo): New rules.
20445 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20447 * utils.c: Update copyright notice, missed in previous change.
20449 2004-01-19 Vincent Celier <celier@gnat.com>
20451 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20452 args if Bind is True. Set First_ALI, if not already done.
20453 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20454 an eventual --RTS switch, for gnatbind, and all backend switches +
20455 --RTS, for linking.
20457 2004-01-19 Robert Dewar <dewar@gnat.com>
20459 * sem_attr.adb, memtrack.adb: Minor reformatting
20461 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20463 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20464 that rename enumeration literals. This is properly done in sem_eval.
20466 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20467 to functions that rename enumeration literals.
20469 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20470 functions that rename enumeration literals.
20472 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20474 * Make-lang.in (utils.o): Depend on target.h.
20475 * utils.c: Include target.h.
20476 (process_attributes): Use targetm.have_named_sections instead
20477 of ASM_OUTPUT_SECTION_NAME.
20479 2004-01-16 Andreas Jaeger <aj@suse.de>
20481 * Makefile.in: Add $(DESTDIR).
20483 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20485 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20486 also when not defining if a Size clause applies. That information is
20489 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20491 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20492 symbolic links for the shared gnat run time when needed.
20494 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20496 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20497 for writing, and terminate with an error message if not.
20499 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20501 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20502 warning on an access to subprogram in an instance, when the target
20503 type is declared in the same generic unit.
20504 (Eval_Attribute): If 'access is known to fail accessibility check,
20505 rewrite as a raise statement.
20507 2004-01-15 GNAT Script <nobody@gnat.com>
20509 * Make-lang.in: Makefile automatically updated
20511 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20513 * Make-lang.in (ada.srcextra): Dummy entry.
20515 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20517 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20519 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20521 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20522 components that are initialized with aggregates.
20524 2004-01-13 Vincent Celier <celier@gnat.com>
20526 * gnatlink.adb (Process_Binder_File): To find directory of shared
20527 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20528 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20530 * make.adb (Gnatmake): If GCC version is at least 3, link with
20531 -shared-libgcc, when there is at least one shared library project.
20533 * opt.ads (GCC_Version): New integer constant.
20535 * adaint.c (get_gcc_version): New function.
20537 2004-01-13 Robert Dewar <dewar@gnat.com>
20539 * sem_dist.adb, sem_res.adb, sem_util.adb,
20540 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20541 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20543 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20545 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20546 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20549 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20551 * misc.c: Remove trailing spaces.
20552 Update copyright notice missed in previous change.
20555 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20558 * Makefile.generic: Update copyright.
20559 Add license notice.
20561 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20562 of prefix/share/make.
20564 * Makefile.prolog: Update copyright.
20565 Add license notice.
20567 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20569 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20570 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20571 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20574 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20577 2004-01-12 Javier Miranda <miranda@gnat.com>
20579 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20580 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20581 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20582 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20583 Component_Definition node.
20585 2004-01-12 Ed Falis <falis@gnat.com>
20587 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20589 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20591 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20593 2004-01-12 Bernard Banner <banner@gnat.com>
20595 * Makefile.in: map 86numaux to a-numaux for x86_64
20597 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20599 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20600 generated to rename a generic actual, go to the actual itself, the
20601 subtype is not a user-visible entity.
20603 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20604 part is a private subtype, reset the visibility of its full view, if
20605 any, to be consistent.
20608 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20609 to use a generic package G as a formal package for another generic
20612 2004-01-12 Robert Dewar <dewar@gnat.com>
20614 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20616 * usage.adb: Remove mention of obsolete -gnatwb switch
20617 Noticed during code reading
20619 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20621 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20623 2004-01-12 GNAT Script <nobody@gnat.com>
20625 * Make-lang.in: Makefile automatically updated
20627 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20629 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20631 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20633 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20635 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20637 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20638 Update comment and copyright date.
20639 * stamp-xgnatug: Delete.
20641 2004-01-05 Robert Dewar <dewar@gnat.com>
20643 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20644 be modified by the binder generated main program if the -D switch is
20647 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20648 imported functions (since now we expect this to be done for imported
20651 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20652 Minor reformatting throughout
20654 * 5zinit.adb: Minor reformatting
20655 Add 2004 to copyright date
20656 Minor changes to avoid -gnatwa warnings
20657 Correct some instances of using OR instead of OR ELSE (noted while
20658 doing reformatting)
20660 * sprint.adb: Minor updates to avoid -gnatwa warnings
20662 * s-secsta.ads, s-secsta.adb:
20663 (SS_Get_Max): New function to obtain high water mark for ss stack
20664 Default_Secondary_Stack is not a constant since it may be modified by
20665 the binder generated main program if the -D switch is used.
20667 * switch-b.adb: New -Dnnn switch for binder
20670 Make -gnatg imply all warnings currently in -gnatwa
20672 * vms_conv.adb: Minor reformatting
20673 Add 2004 to copyright notice
20674 Add 2004 to printed copyright notice
20676 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20677 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20678 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20679 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20680 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20681 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20682 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20683 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20684 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20685 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20686 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20687 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20688 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20689 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20690 checks.adb, clean.adb, cstand.adb, einfo.ads,
20691 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20692 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20693 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20694 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20695 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20696 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20697 Minor reformatting and code clean ups.
20698 Minor changes to prevent -gnatwa warnings
20700 * ali.adb: Minor reformatting and cleanup of code
20701 Acquire new SS indication of secondary stack use from ali files
20703 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20704 (since now we expect this to be done for imported functions)
20706 * bindgen.adb: Generate call to modify default secondary stack size if
20709 * bindusg.adb: Add line for new -D switch
20711 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20712 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20713 Add circuitry for both records and arrays to avoid gigi
20714 processing if the type involved has non-bit-aligned components
20716 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20717 N_String_Literal node always references an E_String_Literal_Subtype
20718 entity. This may not be true in the future.
20719 (Possible_Bit_Aligned_Component): Move processing of
20720 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20722 * exp_ch6.adb (Expand_Thread_Body): Pick up
20723 Default_Secondary_Stack_Size as variable so that we get value modified
20724 by possible -Dnnn binder parameter.
20726 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20727 (Type_May_Have_Bit_Aligned_Components): New function.
20729 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20730 (Type_May_Have_Bit_Aligned_Components): New function.
20732 * fe.h: (Set_Identifier_Casing): Fix prototype.
20733 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20734 Minor reformatting.
20736 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20737 importing constant atomic/volatile objects.
20738 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20739 unless explicit Pure_Function pragma given, to avoid insidious bug of
20740 call to non-pure imported function getting eliminated.
20742 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20743 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20744 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20745 Add 2004 to printed copyright notice
20747 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20750 * Makefile.rtl: Add entry for g-sestin.o
20751 g-sestin.ads: New file.
20753 * mdll.adb: Minor changes to avoid -gnatwa warnings
20755 * mlib-tgt.adb: Minor reformatting
20757 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20758 New switch Sec_Stack_Used (GNAT, GNATBIND)
20759 Make Default_Secondary_Stack_Size a variable instead of a constant,
20760 so that it can be modified by the new -Dnnn bind switch.
20762 * rtsfind.adb (Load_Fail): Give full error message in configurable
20763 run-time mode if all_errors mode is set. This was not done in the case
20764 of a file not found, which was an oversight.
20765 Note if secondary stack unit is used by compiler.
20767 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20768 ineffective elaborate all pragmas on non-visible packages (this
20769 happened when a renamed subprogram was called). Now the elaborate all
20770 always goes on the package containing the renaming rather than the one
20771 containing the renamed subprogram.
20773 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20774 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20776 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20777 has an Etype that references an E_String_Literal.
20778 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20779 always references an E_String_Literal_Subtype entity. This may not
20780 be true in the future.
20782 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20785 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20788 2004-01-05 Ed Falis <falis@gnat.com>
20790 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20793 2004-01-05 Vincent Celier <celier@gnat.com>
20795 * bld.adb: Minor comment updates
20796 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20799 * make.adb (Gnatmake): Special process for files to compile/check when
20800 -B is specified. Fail when there are only foreign mains in attribute
20801 Main of the project file and -B is not specified. Do not skip bind/link
20802 steps when -B is specified.
20804 * makeusg.adb: Document new switch -B
20806 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20808 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20810 * vms_data.ads: Add new GNAT PRETTY qualifier
20811 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20813 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20815 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20818 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20819 Set_Identifier_Casing.
20821 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20822 has size that overflows.
20824 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20826 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20827 -gnatwa warning on static condition.
20829 2004-01-05 Doug Rupp <rupp@gnat.com>
20831 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20833 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20835 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20836 all attributes, including read-only attribute.
20838 2004-01-05 Pascal Obry <obry@gnat.com>
20840 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20841 library naming scheme.
20843 * mlib-prj.adb (Build_Library): Generate different names for the static
20844 or dynamic version of the GNAT runtime. This is needed to support the
20845 new shared library naming scheme.
20846 (Process_Binder_File): Add detection of shared library in binder file
20847 based on the new naming scheme.
20849 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20850 scheme for the shared runtime libraries.
20853 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20855 (install-gnatlib): Do not create symlinks for shared libraries.
20856 (gnatlib-shared-default): Idem.
20857 (gnatlib-shared-dual-win32): New target. Not used for now as the
20858 auto-import feature does not support arrays/records.
20859 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20860 (gnatlib-shared-vms): Fix shared runtime libraries names.
20862 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20863 dependent runtime shared library name.
20865 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20867 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20870 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20872 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20873 protected objects when allocator has a subtype indication, not a
20874 qualified expression. Note that qualified expressions may have to be
20875 checked when limited aggregates are implemented.
20877 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20878 pure, emit warning.
20879 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20880 subprogram is imported, remove warning.
20882 2004-01-05 Geert Bosch <bosch@gnat.com>
20884 * s-poosiz.adb: Update copyright notice.
20885 (Allocate): Use Task_Lock to protect against concurrent access.
20886 (Deallocate): Likewise.
20888 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20890 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20893 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20895 * gnat_ug.texi: Force a CVS commit by updating copyright.
20896 * gnat_ug_vxw.texi: Regenerate.
20897 * gnat_ug_wnt.texi: Regenerate.
20898 * gnat_ug_vms.texi: Regenerate.
20899 * gnat_ug_unx.texi: Regenerate.
20901 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20903 * trans.c: Remove uses of "register" specifier in
20904 declarations of local variables.
20906 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20908 * stamp-xgnatug: New stamp file.
20909 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20910 (ada/doctools/xgnatug): Add $(build_exeext).
20911 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20912 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20914 2003-12-17 Ed Falis <falis@gnat.com>
20916 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20919 * a-exextr.adb: Add context clause for
20920 Ada.Exceptions.Last_Chance_Handler.
20922 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20924 * cstand.adb (Create_Standard): Change the way how the declaration of
20925 the Duration type is created (making it the same way as it is for all
20926 the other standard types).
20928 2003-12-17 Robert Dewar <dewar@gnat.com>
20930 * s-crtl.ads: Fix header format
20931 Change Pure to Preelaborate
20933 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20935 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20936 the expression type only if it is declared in the current unit.
20938 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20939 are universal and already analyzed, as can occur in constrained
20940 subcomponents that depend on discriminants, when one constraint is a
20943 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20944 type Any_Fixed is legal as the argument of a conversion, if only one
20945 fixed-point type is in context.
20947 2003-12-17 GNAT Script <nobody@gnat.com>
20949 * Make-lang.in: Makefile automatically updated
20951 2003-12-15 Robert Dewar <dewar@gnat.com>
20953 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20956 2003-12-15 Vincent Celier <celier@gnat.com>
20958 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20959 (Gnatchop): Do not set failure status when reporting the number of
20962 2003-12-15 Doug Rupp <rupp@gnat.com>
20964 * s-ctrl.ads: New file.
20966 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20968 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20969 (GNATBIND_OBJS): Add ada/s-crtl.o.
20971 * Makefile.in [VMS]: Clean up ifeq rules.
20973 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20974 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20975 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20976 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20977 s-tasdeb.adb: Update copyright.
20978 Import System.CRTL.
20979 Make minor modifications to use System.CRTL declared functions instead
20980 of importing locally.
20982 2003-12-15 GNAT Script <nobody@gnat.com>
20984 * Make-lang.in: Makefile automatically updated
20986 2003-12-11 Ed Falis <falis@gnat.com>
20988 * 5zinit.adb: Clean up.
20990 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20991 to __gnat_map_signal, imported from init.c to support
20992 signal -> exception mappings that depend on the vxWorks version.
20995 Created and exported __gnat_map_signal to support signal -> exception
20996 mapping that is dependent on the VxWorks version.
20997 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20999 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
21001 * 5wosinte.ads: Link with -mthreads switch.
21003 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
21005 * init.c (__gnat_install_handler [NetBSD]): Set
21006 __gnat_handler_installed, as done on all other platforms.
21007 Remove duplicated code.
21009 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
21011 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
21013 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
21015 * sinfo.ads: Fix inconsistent example code in comment.
21017 2003-12-11 Robert Dewar <dewar@gnat.com>
21019 * a-tiinau.adb: Add a couple of comments
21021 * sem_ch3.adb: Minor reformatting
21024 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
21025 Minor reformatting throughout
21027 2003-12-11 Ed Schonberg <schonberg@gnat.com>
21029 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
21030 bounds of a loop, create a separate block in order to generate proper
21031 cleanup actions to prevent memory leaks.
21033 * sem_res.adb (Resolve_Call): After a call to
21034 Establish_Transient_Scope, the call may be rewritten and relocated, in
21035 which case no further processing is needed.
21037 * sem_util.adb: (Wrong_Type): Refine previous fix.
21038 Fixes ACATS regressions.
21042 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21045 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21047 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21048 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21051 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21054 2003-12-08 Robert Dewar <dewar@gnat.com>
21056 * 7sintman.adb: Minor reformatting
21058 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21059 standard linker options to get standard libraries linked. We now plan
21060 to provide dummy versions of these libraries to match the appropriate
21061 configurable run-time (e.g. if a library is not needed at all, provide
21062 a dummy empty library).
21064 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21065 options (-L parameters and standard libraries). What we plan to do is
21066 to provide dummy libraries where the libraries are not required.
21068 * gnatbind.adb: Minor comment improvement
21070 2003-12-08 Javier Miranda <miranda@gnat.com>
21072 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21073 aggregate in the parent. Otherwise constants with limited aggregates
21074 are not supported. Add new formal to pass the component type (Ctype).
21075 It is required to call the corresponding IP subprogram in case of
21076 default initialized components.
21077 (Gen_Assign): In case of default-initialized component, generate a
21078 call to the IP subprogram associated with the component.
21079 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21080 of aggregate with default initialized components.
21081 (Has_Default_Init_Comps): Improve implementation to recursively check
21082 all the present expressions.
21084 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21085 to indicate that the initialization call corresponds to a
21086 default-initialized component of an aggregate.
21087 In case of default initialized aggregate with tasks this parameter is
21088 used to generate a null string (this is just a workaround that must be
21089 improved later). In case of discriminants, this parameter is used to
21090 generate a selected component node that gives access to the discriminant
21093 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21094 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21095 allocated aggregates with default-initialized components.
21097 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21098 the box notation is used in positional aggregates.
21100 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21102 * lib.ads: Fix typo in comment
21104 2003-12-08 Vincent Celier <celier@gnat.com>
21106 * prj.adb (Project_Empty): New component Unkept_Comments
21107 (Scan): Remove procedure; moved to Prj.Err.
21109 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21110 (Scan): Remove procedure; moved to Prj.Err.
21112 * prj-dect.adb: Manage comments for the different declarations.
21114 * prj-part.adb (With_Record): New component Node
21115 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21116 Set the scanner to return ends of line and comments as tokens, if
21117 Store_Comments is True.
21118 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21119 comments are associated with these nodes. Store the node IDs in the
21121 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21123 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21124 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21125 current project. Call Tree.Restore afterwards. Set the various nodes
21126 for comment storage (Next_End, End_Of_Line, Previous_Line,
21129 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21130 defaulted to False.
21132 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21133 to False. When Truncated is True, truncate the string, never go to the
21135 (Write_End_Of_Line_Comment): New procedure
21136 (Print): Process comments for nodes N_With_Clause,
21137 N_Package_Declaration, N_String_Type_Declaration,
21138 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21139 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21140 Process nodes N_Comment.
21142 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21143 without comments and there are some comments, set the flag
21144 Unkept_Comments to True.
21145 (Scan): If there are comments, set the flag Unkept_Comments to True and
21146 clear the comments.
21147 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21148 (Next_End_Nodes: New table
21149 (Comment_Zones_Of): New function
21150 (Scan): New procedure; moved from Prj. Accumulate comments in the
21151 Comments table and set end of line comments, comments after, after end
21153 (Add_Comments): New procedure
21154 (Save, Restore, Seset_State): New procedures
21155 (There_Are_Unkept_Comments): New function
21156 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21157 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21159 (First_Comment_After, First_Comment_After_End): New functions
21160 (First_Comment_Before, First_Comment_Before_End): New functions
21161 (Next_Comment): New function
21162 (End_Of_Line_Comment, Follows_Empty_Line,
21163 Is_Followed_By_Empty_Line): New functions
21164 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21165 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21166 (Set_Next_Comment): New procedure
21167 (Default_Project_Node): Associate comment before if the node can store
21170 * scans.ads (Token_Type): New enumeration value Tok_Comment
21171 (Comment_Id): New global variable
21173 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21174 defaulted to False.
21175 (Scan): Store position of start of comment. If comments are tokens, set
21176 Comment_Id and set Token to Tok_Comment when scanning a comment.
21177 (Set_Comment_As_Token): New procedure
21179 * sinput-p.adb: Update Copyright notice
21180 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21181 that no longer exists.
21183 2003-12-08 Javier Miranda <miranda@gnat.com>
21185 * sem_aggr.adb: Add dependence on Exp_Tss package
21186 Correct typo in comment
21187 (Resolve_Aggregate): In case of array aggregates set the estimated
21188 type of the aggregate before calling resolve. This is needed to know
21189 the name of the corresponding IP in case of limited array aggregates.
21190 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21191 in case of default initialized array components.
21193 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21194 types. Required to give support to limited aggregates in generic
21197 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21199 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21200 inlined body functions like an instantiation.
21201 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21202 until bounds are analyzed, to diagnose premature use of type.
21204 * sem_util.adb (Wrong_Type): Improve error message when the type of
21205 the expression is used prematurely.
21207 2003-12-08 GNAT Script <nobody@gnat.com>
21209 * Make-lang.in: Makefile automatically updated
21211 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21213 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21214 they are automatically generated by Make-lang.in and cause nothing but
21215 maintenance troubles.
21217 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21219 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21220 version of this unit).
21222 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21224 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21225 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21226 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21227 the body of System.Interrupt_Management common to several targets.
21228 Update copyright notice when appropriate.
21230 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21233 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21234 to ensure that the kernel fills in the interrupted context structure
21235 before calling a signal handler, which is necessary to be able to
21236 unwind past it. Update the copyright notice.
21238 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21240 * a-elchha.ads: New file.
21242 * a-elchha.adb: New default last chance handler. Contents taken from
21243 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21245 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21246 is moved to a-elchha.adb to provide a target-independent default last
21249 * Makefile.rtl: Add a-elchha.o
21251 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21253 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21255 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21256 declared in an instance, do not inline the call if the instance is not
21257 frozen yet, to prevent order of elaboration problems.
21259 * sem_prag.adb: Add comments for previous fix.
21261 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21263 * g-table.adb: Use the right variable in Set_Item.
21264 Update copyright notice.
21266 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21268 * Makefile.in: Remove unused rules.
21270 2003-12-05 Vincent Celier <celier@gnat.com>
21272 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21273 -nostdlib. Not needed here after all.
21275 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21279 * adaint.h, adaint.c, g-os_lib.ads:
21280 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21281 on some platforms (including FreeBSD), it is a 64 bit value.
21282 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21284 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21286 * gnatvsn.ads (Library_Version): Now contain only the relevant
21288 (Verbose_Library_Version): New constant.
21290 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21291 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21292 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21294 * gnatlbr.adb: Clean up: replace Library_Version by
21295 Verbose_Library_Version.
21297 * make.adb, lib-writ.adb, exp_attr.adb:
21298 Clean up: replace Library_Version by Verbose_Library_Version.
21300 * 5lintman.adb: Removed.
21303 Update and simplify computation of LIBRARY_VERSION.
21304 Fix computation of GSMATCH_VERSION.
21305 5lintman.adb is no longer used: replaced by 7sintman.adb.
21307 2003-12-03 Robert Dewar <dewar@gnat.com>
21310 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21311 name. Modified to consider small non-bit-packed arrays as troublesome
21312 and in need of component-by-component assigment expansion.
21314 2003-12-03 Vincent Celier <celier@gnat.com>
21316 * lang-specs.h: Process nostdlib as nostdinc
21318 * back_end.adb: Update Copyright notice
21319 (Scan_Compiler_Arguments): Process -nostdlib directly.
21321 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21324 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21325 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21326 included in HIE_NONE_TARGET_PAIRS.
21328 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21331 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21332 is legal in an instance, because legality is cheched in the template.
21335 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21336 appplied to an unchecked conversion of a formal parameter.
21339 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21342 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21344 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21345 routines. The second one is new functionality to deal with backtracing
21346 through signal handlers.
21347 (unwind): Split into the two separate subroutines above.
21348 Update the documentation, and deal properly with sizeof (REG) different
21349 from sizeof (void*).
21351 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21353 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21354 so that the debugger can reliably access the value of the parameter,
21355 and therefore is able to display the exception name when an exception
21356 breakpoint is reached.
21358 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21360 * fmap.adb: Fix typo in warning message.
21362 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21363 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21365 2003-12-01 Vincent Celier <celier@gnat.com>
21367 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21369 (Build_Library): Get the switches only if Default_Switches is declared
21372 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21374 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21375 actuals that are indexed components, reanalyze actual to ensure that
21376 packed array references are properly expanded.
21378 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21379 attempted assignment to a discriminant.
21381 2003-12-01 Robert Dewar <dewar@gnat.com>
21383 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21386 * switch-c.adb: Minor reformatting of comments
21388 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21390 * Makefile.in: Clean ups.
21392 2003-12-01 GNAT Script <nobody@gnat.com>
21394 * Make-lang.in: Makefile automatically updated
21396 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21398 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21400 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21402 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21403 to force serialization.
21405 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21407 * g-socket.ads, g-socket.adb:
21408 Clarify documentation of function Stream. Introduce a Free procedure
21409 to release the returned Stream once it becomes unused.
21411 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21413 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21415 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21416 since NT 4 cannot handle timeout values that are too large,
21417 e.g. DWORD'Last - 1.
21419 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21422 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21423 in procedure calls and whose expansion must be deferred.
21425 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21429 (Build_Derived_Array_Type): Create operator for unconstrained type
21430 if ancestor is unconstrained.
21432 2003-11-26 Vincent Celier <celier@gnat.com>
21434 * make.adb (Project_Object_Directory): New global variable
21435 (Change_To_Object_Directory): New procedure
21436 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21437 of Change_Dir directly. Do not change working directory to object
21438 directory of main project after each compilation.
21439 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21441 Change to object directory of main project before binding step.
21442 (Initialize): Initialize Project_Object_Directory to No_Project
21445 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21446 binding a Stand-Alone Library.
21448 * output.adb: Update Copyright notice
21449 (Write_Char): Output buffer when full
21451 2003-11-26 Robert Dewar <dewar@gnat.com>
21453 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21456 (Check_Size): Fix documentation to include bit-packed array case
21458 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21460 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21462 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21464 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21467 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21468 __builtin_setjmp, since this is apparently needed by recent
21471 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21473 * adadecode.c: Only include ctype.h if not IN_GCC.
21474 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21476 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21479 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21480 signals and interrupts.
21482 * 5zintman.ads: New File.
21484 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21485 add exception signals to the set of unmasked signals.
21488 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21489 between signals and interrupts.
21490 Add to Unblocked_Signal_Mask the set of signals that are in
21494 Adding a check to see whether the Interrupt_ID we want to unmask is in
21495 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21496 reason is that the index type of the Keep_Unmasked array is not always
21497 Interrupt_ID; it may be a subtype of Interrupt_ID.
21499 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21502 (Remove_Side_Effects): Condition constantness of object created for a
21503 an unchecked type conversion on the constantness of the expression
21504 to ensure the correct value for 'Constrained when passing components
21505 of view-converted class-wide objects.
21507 2003-11-24 Robert Dewar <dewar@gnat.com>
21509 * par-load.adb (Load): Improve handling of misspelled and missing units
21510 Removes several cases of compilation abandoned messages
21512 * lib.adb: (Remove_Unit): New procedure
21514 * lib.ads: (Remove_Unit): New procedure
21516 * lib-load.adb: Minor reformatting
21518 2003-11-24 Vincent Celier <celier@gnat.com>
21521 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21522 (Marking_Label): Label to mark processed source files. Incremented for
21524 (Gnatmake): Increase Marking_Labet for each executable
21525 (Is_Marked): Compare against marking label
21526 (Mark): Mark with marking label
21528 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21531 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21534 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21535 (rts-cert): build a single relocatable object for the run-time lib.
21538 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21541 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21544 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21546 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21547 can not use it as before (that is, as a variable) when dumping it into
21548 the tree file. Add a local variable to store the result of this
21549 function and to be used as the string to be written into the tree.
21551 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21554 * sinput.adb (Source_First, Source_Last): In case of
21555 Internal_Source_File, replace returning attributes of
21556 Internal_Source_Ptr (which is wrong) with returning attributes of
21559 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21562 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21563 used for implicit concatenation operators.
21567 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21568 task bodies that are in the scope of a Suppress pragma.
21569 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21571 * sinfo.ads, sinfo.adb:
21572 New flag No_Elaboration_Check on function/procedure calls, to properly
21573 suppress checks on calls in task bodies that are within a local suppress
21577 (Expand_Concatenate_Other): Use the proper integer type for the
21578 expression for the upper bound, to avoid universal_integer computations
21581 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21583 * .cvsignore: Delete.
21585 2003-11-21 Andreas Schwab <schwab@suse.de>
21587 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21589 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21591 * 5wsystem.ads: Enable zero cost exception.
21593 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21595 * 5ztiitho.adb: Remove an unreferenced variable.
21597 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21599 * adaint.c: For FreeBSD, use mkstemp.
21601 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21603 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21605 2003-11-21 Robert Dewar <dewar@gnat.com>
21607 * bld.adb: Remove useless USE of gnatvsn
21609 * gnatchop.adb: Minor reformatting
21610 Clean up version handling to be more consistent
21612 * gnatxref.adb: Minor reformatting
21614 * gprcmd.adb: Minor reformatting
21615 Fix output of copyright to be more consistent with other tools
21617 2003-11-21 Vincent Celier <celier@gnat.com>
21619 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21621 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21623 * atree.adb (Initialize): Add initializations for global variables
21624 used in New_Copy_Tree.
21626 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21627 Internal_Source_File as the actual).
21628 Put the set of statements creating Any_Character before the set of
21629 statements creating Any_Array to have Any_Character fully initialized
21630 when it is used in creating Any_Array.
21632 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21633 not call Scan in case if the actual is Internal_Source_File
21634 Add 2003 to copyright note.
21636 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21637 processing Internal_Source_File.
21639 * types.ads: Add the constant Internal_Source_File representing the
21640 source buffer for artificial source-code-like strings created within
21641 the compiler (the definition of Source_File_Index is changed).
21643 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21645 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21646 56system.ads: New file, FreeBSD version.
21648 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21650 * Make-lang.in (ada.extraclean): Delete.
21652 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21654 * gnatmem.adb: Clean up verbose output.
21656 * gprcmd.adb: Change copyright to FSF.
21658 2003-11-19 Vincent Celier <celier@gnat.com>
21660 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21661 and Version (ignored).
21663 * symbols.ads: (Policy): New type
21664 (Initialize): New parameter Reference, Symbol_Policy and
21666 Remove parameter Force.
21667 Minor reformatting.
21669 * snames.ads, snames.adbadb: New standard names
21670 Library_Reference_Symbol_File and Library_Symbol_Policy
21673 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21677 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21679 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21681 * prj.adb: (Project_Empty): New component Symbol_Data
21683 * prj.ads: (Policy, Symbol_Record): New types
21684 (Project_Data): New component Symbol_Data
21687 New attributes Library_Symbol_File, Library_Symbol_Policy and
21688 Library_Reference_Symbol_File.
21691 (Ada_Check): When project is a Stand-Alone library project, process
21692 attribute Library_Symbol_File, Library_Symbol_Policy and
21693 Library_Reference_Symbol_File.
21695 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21696 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21697 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21698 Symbol_Data (ignored).
21700 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21701 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21702 functions Option_File_Name and Version_String. Set new options of
21703 gnatsym related to symbol file, symbol policy and reference symbol
21707 Extensive modifications to take into account the reference symbol file,
21708 the symbol policy, the library version and to put in the symbol file the
21709 minor and major IDs.
21711 * bld.adb (Process_Declarative_Items): Put second argument of
21712 gprcmd to_absolute between single quotes, to avoid problems with
21715 * bld-io.adb: Update Copyright notice.
21716 (Flush): Remove last character of a line, if it is a back slash, to
21717 avoid make problems.
21720 Implement new scheme with reference symbol file and symbol policy.
21722 * g-os_lib.ads: (Is_Directory): Clarify comment
21724 2003-11-19 Robert Dewar <dewar@gnat.com>
21726 * atree.adb: Move New_Copy_Tree global variables to head of package
21728 * errout.adb: Minor reformatting
21730 2003-11-19 Javier Miranda <miranda@gnat.com>
21732 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21733 Add reference to Ada0Y (AI-50217)
21735 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21736 sem_util.adb: Add reference to AI-50217
21738 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21740 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21742 * sem_aggr.adb: Complete documentation of AI-287 changes
21744 * par-ch4.adb: Document previous changes.
21746 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21747 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21750 * exp_aggr.adb: Add references to AI-287 in previous changes
21752 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21755 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21756 in the rewriting is the result of an inlined call.
21758 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21759 parameter is a type conversion, use original node to construct the
21760 post-call assignment, because expression may have been rewritten, e.g.
21761 if it is a packed array.
21764 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21765 body, just as it is in an instance.
21766 Categorization routines
21768 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21769 Instantiate_Object): Set proper sloc reference for message on missing
21772 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21774 * Makefile.in: Add FreeBSD libgnat pairs.
21776 * usage.adb: Fix typo in usage message.
21778 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21780 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21781 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21782 pragma Thread_Body.
21783 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21785 * s-thread.adb: This file is now a dummy implementation of
21788 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21790 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21792 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21794 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21795 instanciation references in the parent type description.
21797 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21799 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21801 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21802 TYPE_PRECISION directly from esize.
21804 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21807 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21809 * init.c: Initialization routines for FreeBSD
21811 * link.c: Link info for FreeBSD
21813 * sysdep.c: Add the case of FreeBSD
21815 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21817 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21818 already called in System.Threads.
21820 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21821 environment task, as it has been moved to System.Threads.Initialization.
21823 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21825 * adaint.c (__gnatlib_install_locks): Only reference
21826 __gnat_install_locks on VMS, since other platforms can avoid using
21827 --enable-threads=gnat
21829 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21831 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21833 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21834 TYPE_PACKED_ARRAY_TYPE_P.
21835 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21837 Part of PR ada/12806
21838 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21839 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21841 2003-11-17 Vincent Celier <celier@gnat.com>
21843 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21845 Do not set exit status to Failure when Warning is True.
21846 (Gnatchop): Make errors "no compilation units found" and
21847 "no source files written" warnings only.
21849 * make.adb (Gnatmake): When using a project file, set
21850 Look_In_Primary_Dir to False.
21851 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21852 and Local_Configuration_Pragmas in the project where they are declared
21853 not an extending project which might have inherited them.
21855 * osint.adb (Locate_File): If Name is already an absolute path, do not
21856 look for a directory.
21858 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21859 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21861 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21862 in objects of type Variable_Value.
21864 * prj.ads: (Variable_Value): New component Project
21866 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21867 is in a project extended by Project.
21869 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21870 Project of Variable_Values to this new parameter value.
21871 (Expression): Set component Project of Variable_Values.
21872 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21873 Set the component Project in array elements.
21875 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21877 * errout.adb: (Initialize): Add initialization for error nodes.
21879 * sem_ch12.adb (Initialize): Add missing initializations for
21880 Exchanged_Views and Hidden_Entities.
21882 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21884 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21885 already instantiated tree for use in subsequent inlining.
21886 (Analyze_Associations, Instantiate_Formal_Subprogram,
21887 Instantiate_Object): improve error message for mismatch in
21890 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21891 instantiations of subprograms declared in instances.
21893 2003-11-17 Javier Miranda <miranda@gnat.com>
21895 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21896 executed only under the Extensions_Allowed flag.
21898 2003-11-17 Robert Dewar <dewar@gnat.com>
21900 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21902 (Address_Image): Fix bug of returning 0x instead of 0x0
21903 Minor reformatting (function specs).
21905 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21906 (missed case of 33-63)
21908 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21910 * s-thread.adb: Add comments for pragma Restriction
21912 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21913 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21915 2003-11-17 Ed Falis <falis@gnat.com>
21917 * s-thread.adb: Added No_Tasking restriction for this implementation.
21919 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21921 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21922 instanciation references in the parent type description.
21924 2003-11-17 GNAT Script <nobody@gnat.com>
21926 * Make-lang.in: Makefile automatically updated
21928 2003-11-16 Jason Merrill <jason@redhat.com>
21930 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21931 and TAGS files that include them for each front end.
21933 2003-11-14 Andreas Jaeger <aj@suse.de>
21935 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21936 is the canonical version.
21937 * misc.c (gnat_handle_option): Likewise.
21939 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21941 * 5nsystem.ads: New file for x86_64-linux-gnu.
21943 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21945 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21947 * comperr.adb: Fix logic in previous change.
21949 2003-11-13 Vincent Celier <celier@gnat.com>
21951 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21952 Osint.Include_Dir_Default_Prefix instead of
21953 Sdefault.Include_Dir_Default_Name.
21955 * gnatlbr.adb: Update Copyright notice
21956 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21957 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21958 instead of Sdefault.Object_Dir_Default_Name
21961 (Process_Binder_File): Never suppress the option following -Xlinker
21964 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21965 Sdefault.Object_Dir_Default_Name.
21967 * osint.ads, osint.adb:
21968 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21969 Minor reformatting.
21971 * vms_conv.ads: Minor reformating
21972 Remove GNAT STANDARD and GNAT PSTA
21975 Allow GNAT MAKE to have several files on the command line.
21976 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21977 Sdefault.Object_Dir_Default_Name.
21979 Remove data for GNAT STANDARD
21982 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21983 Remove data for GNAT STANDARD
21984 Remove options and documentation for -gnatwb/-gnatwB: these warning
21985 options no longer exist.
21987 2003-11-13 Ed Falis <falis@gnat.com>
21989 * 5zthrini.adb: (Init_RTS): Made visible
21992 (Register): Removed unnecessary call to taskVarGet that checked whether
21993 an ATSD was already set as a task var for the argument thread.
21996 Updated comment to reflect that this is a VxWorks version
21997 Added context clause for System.Threads.Initialization
21998 Added call to System.Threads.Initialization.Init_RTS
22000 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
22003 (Init_RTS): New procedure, for the initialization of the run-time lib.
22006 Remove dependancy on System.Init, so that this file can be used in the
22007 AE653 sequential run-time lib.
22009 2003-11-13 Robert Dewar <dewar@gnat.com>
22011 * bindgen.adb: Minor reformatting
22013 2003-11-13 Ed Schonberg <schonberg@gnat.com>
22016 (Apply_Discriminant_Check): Do no apply check if target type is derived
22017 from source type with no applicable constraint.
22020 (Ensure_System_Dependency): Do not apply the style checks that may have
22021 been specified for the main unit.
22024 (Find_Selected_Component): Further improvement in error message, with
22028 (Resolve): Handle properly the case of an illegal overloaded protected
22031 2003-11-13 Javier Miranda <miranda@gnat.com>
22034 (Has_Default_Init_Comps): New function to check the presence of
22035 default initialization in an aggregate.
22036 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22037 extension aggregate of a limited record. In addition, a new formal
22038 was added to do not initialize the record controller (if any) during
22039 this recursive expansion of ancestors.
22040 (Init_Controller): Add support for limited record components.
22041 (Expand_Record_Aggregate): In case of default initialized components
22042 convert the aggregate into a set of assignments.
22044 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22045 describing the new syntax.
22046 Nothing else needed to be done because this subprogram delegates part of
22047 its work to P_Precord_Or_Array_Component_Association.
22048 (P_Record_Or_Array_Component_Association): Give support to the new
22049 syntax for default initialization of components.
22052 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22053 limited aggregates.
22054 (Resolve_Record_Aggregate): Give support to default initialized
22056 (Get_Value): In case of default initialized components, duplicate
22057 the corresponding default expression (from the record type
22058 declaration). In case of default initialization in the *others*
22059 choice, do not check that all components have the same type.
22060 (Resolve_Extension_Aggregate): Give support to limited extension
22064 (Check_Initialization): Relax the strictness of the front-end in case
22065 of aggregate and extension aggregates. This test is now done in
22066 Get_Value in a per-component manner.
22068 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22069 expression corresponds to a limited aggregate. This test is now done
22072 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22075 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22076 present in an N_Component_Association node
22078 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22080 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22081 type-conformant entry only if they are homographs.
22083 2003-11-13 GNAT Script <nobody@gnat.com>
22085 * Make-lang.in: Makefile automatically updated
22087 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22089 * adadecode.c: Use <> form of include for ctype.h.
22090 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22092 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22094 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22095 Works around PR middle-end/6552.
22097 2003-11-10 Ed Falis <falis@gnat.com>
22099 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22101 * 5zinit.adb: (Install_Handler): Moved back to spec
22102 (Install_Signal_Handlers): Deleted
22104 * 5zthrini.adb: Added context clause for System.Storage_Elements
22105 (Register): Only handles creation of taskVar; initialization moved to
22107 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22108 Added declaration of environment task secondary stack and
22111 * s-thread.adb: Implement bodies for thread body processing
22114 Added comment identifying supported targets for pragma Thread_Body.
22116 2003-11-10 Pascal Obry <obry@gnat.com>
22118 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22122 (Open): Properly check for string length before copying into the buffer.
22123 Raises Name_Error if buffer is too small. Note that this was a potential
22126 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22128 * bindgen.adb, comperr.adb: Code clean ups.
22129 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22131 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22133 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22135 2003-11-10 Vincent Celier <celier@gnat.com>
22138 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22141 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22143 * prj.adb: (Project_Empty): Add new boolean component Virtual
22145 * prj.ads: (Virtual_Prefix): New constant string
22146 (Project_Data): New boolean component Virtual
22148 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22149 a library project is extended by a virtual extending project.
22152 Modifications throughout to implement extending-all project, including:
22153 (Virtual_Hash, Processed_Hash): New hash tables
22154 (Create_Virtual_Extending_Project): New procedure
22155 (Look_For_Virtual_Projects_For): New procedure
22158 (Process): After checking the projects, if main project is an
22159 extending-all project, set the object directory of all virtual extending
22160 project to the object directory of the main project.
22161 Adjust error message when a virtual extending project has the same
22162 object directory as an project being extended.
22163 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22164 to True in the project data.
22167 (Default_Project_Node): Add new boolean component Extending_All
22168 (Is_Extending_All): New function
22169 (Set_Is_Extending_All): New procedure
22171 * prj-tree.ads: (Is_Extending_All): New function
22172 (Set_Is_Extending_All): New procedure
22173 (Project_Node_Record): New boolean component Extending_All
22175 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22178 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22180 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22181 "gprcmd prefix" to define it.
22183 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22185 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22188 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22189 created dummy package to Standard_Standard, not to itself, to
22190 defend other parts of the front-end against encoutering a cycle in
22194 (Analyze_With_Clause): When setting the entities for the successive
22195 N_Expanded_Names that constitute the name of a child unit, do not
22196 attempt to go further than Standard_Standard in the chain of scopes.
22197 This case arises from the placeholder units created by
22198 Create_Dummy_Package_Unit in the case of a with_clause for a
22199 nonexistent child unit.
22201 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22204 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22205 declarations are given the proper scope.
22208 (Check_Expr_Constants): Reject an expression that contains a constant
22209 created during expansion, and that appears after the object to which
22210 the address clause applies.
22212 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22213 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22214 that uses 'Range of a function call with controlled components, so
22215 that the function result can be finalized before starting the loop.
22218 (Find_Selected_Component): Improve error message when prefix is
22219 an implicit dereference of an incomplete type.
22221 2003-11-10 Robert Dewar <dewar@gnat.com>
22223 * opt.ads: New Print_Standard flag for -gnatS switch
22225 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22227 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22230 * debug.adb: Update doc for -gnatds to discuss relationship with new
22233 * sinfo.adb: Add new field Entity_Or_Associated_Node
22235 * sinfo.ads: Add new field Entity_Or_Associated_Node
22236 Update documentation for Associated_Node and Entity fields to clarify
22237 relationship and usage.
22240 (Write_Id): Properly process Associated_Node field in generic template
22243 Recognize new -gnatS switch for printing package Standard
22244 This replaces gnatpsta
22247 Add line for new -gnatS switch for printing package Standard
22248 This replaces gnatpsta
22250 2003-11-10 Andreas Jaeger <aj@suse.de>
22252 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22255 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22257 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22260 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22262 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22265 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22267 * sysdep.c: Add handling of cygwin.
22269 2003-11-10 GNAT Script <nobody@gnat.com>
22271 * Make-lang.in: Makefile automatically updated
22273 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22276 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22277 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22278 Replace GNAT_ROOT by GCC_ROOT.
22280 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22282 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22284 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22285 and update for changed meaning of GET_MODE_BITSIZE.
22287 2003-11-04 Doug Rupp <rupp@gnat.com>
22289 * sysdep.c: Problem discovered during IA64 VMS port.
22290 [VMS] #include <unixio.h> to get proper prototypes.
22293 Issues discovered/problems fixed during IA64 VMS port.
22294 [VMS] #define _POSIX_EXIT for proper semantics.
22295 [VMS] #include <unixio.h> for proper prototypes.
22296 [VMS] (fork): #define IA64 version.
22297 (__gnat_os_exit): Remove unnecessary VMS specific code.
22299 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22301 Part of PR ada/12806
22303 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22307 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22310 * targtyps.c, decl.c, misc.c,
22311 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22312 routines to work around change in FP sizing semantics in GCC.
22315 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22317 * gigi.h: (enumerate_modes): New function.
22319 * Make-lang.in: (ada/misc.o): Add real.h.
22321 * misc.c: (enumerate_modes): New function.
22323 2003-11-04 Robert Dewar <dewar@gnat.com>
22325 * 3vtrasym.adb: Minor reformatting
22326 Use terminology encoded/decoded name, rather than C++ specific notion
22327 of mangling (this is the terminology used throughout GNAT).
22329 * einfo.h: Regenerated
22331 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22334 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22336 * par-prag.adb: Add dummy entry for Thread_Body pragma
22339 Add entries for System.Threads entities for thread body processing
22342 (Analyze_Pragma, Access attributes): Check these are not applied to a
22343 thread body, since this is not permitted
22345 * sem_prag.adb: Add processing for Thread_Body pragma.
22349 (Resolve_Call): Check for incorrect attempt to call a thread body
22350 procedure with a direct call.
22352 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22353 Add names associated with thread body expansion
22355 * snames.h: Add entry for Thread_Body pragma
22357 * s-thread.adb: Add entries for thread body processing
22358 These are dummy bodies so far
22360 * s-thread.ads: Add documentation on thread body handling.
22361 Add entries for thread body processing.
22363 2003-11-04 Javier Miranda <miranda@gnat.com>
22366 (Build_Limited_Views): Return after posting an error in case of limited
22367 with_clause on subprograms, generics, instances or generic renamings
22368 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22369 on subprograms, generics, instances or generic renamings
22371 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22373 * raise.c (setup_to_install): Correct mistake in last revision; two
22374 arguments out of order.
22376 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22377 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22378 notice, missed in previous change.
22379 Remove trailing blanks and other style errors introduced in previous
22382 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22384 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22385 rid of the wrapper for a LJM type, ensuring we don't do that if the
22386 field is addressable. This avoids potential low level type view
22387 mismatches later on, for instance in a by-reference argument passing
22390 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22392 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22393 aligned at byte boundary.
22395 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22397 * decl.c (components_to_record): Do not delete the empty variants from
22398 the end of the union type.
22400 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22402 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22403 operation for a derived type, an explicit declaration may use a local
22404 subtype of Boolean.
22406 2003-11-04 Vincent Celier <celier@gnat.com>
22408 * make.adb (Gnatmake): Allow main sources on the command line with a
22409 library project when it is only for compilation (no binding or
22412 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22414 * Makefile.in: Remove many duplicate variables.
22416 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22418 * Make-lang.in (dvi): Move targets to $(docobjdir).
22419 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22420 (gnat_ug_wnt.dvi): Likewise.
22421 (gnat_ug_unx.dvi): Likewise.
22422 (gnat_ug_vxw.dvi): Likewise.
22423 (gnat_rm.dvi): Likewise.
22424 (gnat-style.dvi): Likewise.
22426 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22428 * gigi.h: Missed commit from update for C90.
22430 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22432 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22434 2003-10-31 Andreas Schwab <schwab@suse.de>
22436 * raise.c (get_action_description_for): Fix typo in last change.
22438 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22441 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22442 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22444 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22446 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22447 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22448 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22449 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22450 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22452 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22455 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22456 numbers when symbol name is too long.
22458 2003-10-30 Ed Falis <falis@gnat.com>
22460 * g-signal.ads, g-signal.adb: New files
22462 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22464 * Makefile.rtl: Introduce GNAT.Signals
22466 2003-10-30 Robert Dewar <dewar@gnat.com>
22468 * freeze.adb: Minor reformatting
22470 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22472 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22473 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22474 New handling of Id_Check parameter to improve recognition of keywords
22475 used as identifiers.
22476 Update copyright notice to include 2003
22478 2003-10-29 Robert Dewar <dewar@gnat.com>
22480 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22481 sem_ch10.adb: Minor reformatting
22483 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22484 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22486 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22488 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22489 Support for TBK$SYMBOLIZE-based symbolic traceback.
22491 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22494 Revert previous change, that did not work well when pragma No_Run_Time
22495 was used in conjunction with a run-time other than ZFP.
22497 2003-10-29 Vincent Celier <celier@gnat.com>
22500 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22501 bind and link steps only is switch -z is not used.
22503 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22505 * Makefile.generic: Remove duplicated setting of CC.
22507 * Makefile.prolog: Set CC to gcc by default, to override make's
22510 * einfo.h: Regenerated.
22512 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22514 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22515 current body, after compiling subunit.
22517 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22518 when in deleted code, because gigi needs properly ordered freeze
22519 actions to annotate types.
22521 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22522 prevent the premature freezing of record type that contains
22523 subcomponents with a private type that does not yet have a completion.
22525 2003-10-29 Javier Miranda <miranda@gnat.com>
22528 (Analyze_Package_Instantiation): Check that instances can not be used in
22529 limited with_clauses.
22532 (Analyze_Package_Renaming): Check that limited withed packages cannot
22533 be renamed. Improve text on error messages related to limited
22536 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22538 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22539 Update copyright notice.
22541 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22542 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22543 checks required for limited context_clauses and installs the limited
22545 (Install_Limited_Withed_Unit): Complete its documentation.
22546 (Analyze_Context): Check that limited with_clauses are only allowed in
22548 (Install_Context): Call Install_Limited_Context_Clauses after the
22549 parents have been installed.
22550 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22551 package as 'From_With_Type'; this mark indicates that the limited view
22552 is installed. Used to check bad usages of limited with_clauses.
22553 (Build_Limited_Views): Do not add shadow entities to the scope's list
22554 of entities. Do not add real entities to the Non_Limited_Views chain.
22555 Improve error notification.
22556 (Remove_Context_Clauses): Remove context clauses in two phases:
22557 limited views first and regular views later (to maintain the
22559 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22560 its visible entities.
22562 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22564 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22565 with any type that Is_Fixed_Point_Type.
22567 * sinfo.ads: Fix documentation for Associated_Node attribute.
22569 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22571 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22572 both '-gnatc' and '-gnatt' are specified.
22574 * atree.adb (Initialize): Add initialization for Node_Count (set to
22577 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22579 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22580 do not consider as Pure.
22582 Part of implementation of function-at-a-time:
22584 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22585 (tree_transform): Add new argument to build_component_ref.
22586 (tree_transform, case N_Assignment_Statement): Make and return an
22588 (tree_transform): If result IS_STMT, set flags and return it.
22589 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22591 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22593 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22594 (build_allocator): Likewise.
22596 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22597 Add new arg to build_component_ref.
22598 (maybe_unconstrained_array, unchecked_convert): Likewise.
22600 * ada-tree.def (EXPR_STMT): New code.
22602 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22604 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22605 build_component_ref calls.
22607 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22609 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22610 (build_component_ref): Add new argument, NO_FOLD_P.
22612 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22614 * Makefile.generic: Add missing substitution on object_deps handling.
22617 * Make-lang.in (check-ada): Enable ACATS test suite.
22619 2003-10-27 Robert Dewar <dewar@gnat.com>
22622 (Freeze_Array_Type): We do not need an initialization routine for types
22623 derived from String or Wide_String. They should be treated the same
22624 as String and Wide_String themselves. This caused problems with the
22625 use of Initialize_Scalars.
22628 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22629 composites. This allows use of component clauses that are not byte
22633 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22634 is an attempt to pack an array of atomic objects.
22636 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22638 2003-10-27 Pascal Obry <obry@gnat.com>
22641 (Basename): Check for drive letters in a pathname only on DOS based OS.
22643 2003-10-27 Vincent Celier <celier@gnat.com>
22646 (Gnatmake): When unable to change dir to the object dir, display the
22647 content of the parent dir of the obj dir, to try to understand why this
22650 2003-10-27 GNAT Script <nobody@gnat.com>
22652 * Make-lang.in: Makefile automatically updated
22654 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22657 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22658 should not be done in Save/Restore_Scope_Stack, because it is performed
22662 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22663 whether use clauses should be removed/restored.
22666 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22667 whether use clauses should be removed/restored.
22669 2003-10-26 Andreas Jaeger <aj@suse.de>
22671 * Makefile.in: Remove duplicated lines.
22673 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22675 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22676 minimize the differences with ACT tree.
22678 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22679 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22680 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22683 2003-10-24 Pascal Obry <obry@gnat.com>
22685 * adadecode.c (ostrcpy): New function.
22686 (__gnat_decode): Use ostrcpy of strcpy.
22687 (has_prefix): Set first parameter a const.
22688 (has_suffix): Set first parameter a const.
22689 Update copyright notice. Fix source name in header.
22690 Removes a trailing space.
22693 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22696 Remove the test against being in No_Run_Time_Mode before generating a
22697 call to Register_Tag. It is redundant with the test against the
22698 availability of the function Register_Tag.
22700 2003-10-24 Vincent Celier <celier@gnat.com>
22702 * g-catiio.adb: (Month_Name): Correct spelling of February
22704 * make.adb: (Mains): New package
22705 (Initialize): Call Mains.Delete
22706 (Gnatmake): Check that each main on the command line is a source of a
22707 project file and, if there are several mains, each of them is a source
22708 of the same project file.
22709 (Gnatmake): When a foreign language is specified in attribute Languages,
22710 no main is specified on the command line and attribute Mains is not
22711 empty, only build the Ada main. If there is no Ada main, just compile
22712 the Ada sources and their closure.
22713 (Gnatmake): If a main is specified on the command line with directory
22714 information, check that the source exists and, if it does, that the path
22715 is the actual path of a source of a project.
22718 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22719 Full_Path is True, return the full path instead of the simple file name.
22720 (Project_Of): New function
22723 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22724 defaulted to False.
22725 (Project_Of): New function
22727 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22729 * Makefile.generic:
22730 Ensure objects of main project are always checked and rebuilt if needed.
22731 Set CC to gcc by default.
22732 Prepare new handling of link by creating a global archive (not activated
22735 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22736 stringt.h: Update copyright notice. Remove trailing blanks.
22737 Fix source name in header.
22739 2003-10-24 Robert Dewar <dewar@gnat.com>
22741 * sem_ch12.adb: Minor reformatting
22744 Minor reformatting (including new function return style throughout)
22747 Minor reformatting (including new function return style throughout)
22749 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22751 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22752 stringt.h: Update copyright notice. Remove trailing blanks.
22753 Fix source name in header.
22755 2003-10-24 GNAT Script <nobody@gnat.com>
22757 * Make-lang.in: Makefile automatically updated
22759 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22761 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22762 stringt.h: Convert to ISO C90 declarations and definitions.
22764 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22767 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22768 External_Tag attribute definition clauses.
22770 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22773 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22774 child unit, generate a fully qualified name to avoid spurious errors
22775 when the context contains renamings of different child units with
22776 the same simple name.
22778 * exp_dbug.ads: Add documentation on name qualification for renamings
22781 2003-10-23 Robert Dewar <dewar@gnat.com>
22783 * g-regpat.ads, g-regpat.adb: Minor reformatting
22785 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22787 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22789 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22791 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22794 * urealp.h: (Machine): Update to proper definition.
22796 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22798 * init.c, adaint.c: Minor reformatting.
22800 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22802 * adaint.c (w32_epoch_offset): Define static const at file level.
22803 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22804 rather than t_create, t_access in call to GetFileTime. Use union
22805 to convert between FILETIME and unsigned long long.
22806 (__gnat_file_time_name): Test for invalid file handle.
22807 (__gnat_set_filetime_name): Support win32 targets using
22808 w32api SetFileTime.
22810 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22812 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22814 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22816 * decl.c (creat_concat_name): Const-ify prefix.
22818 * adaint.c: Include ctype.h if __MINGW32__.
22819 (__gnat_readlink): Mark arguments as possibly unused.
22820 (__gnat_symlink): Likewise.
22821 (__gnat_is_symbolic_link): Likewise.
22822 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22824 (__gnat_file_time_name): Don't declare struct stat statbuf when
22826 (__gnat_is_absolute_path): Add parenthesis around condition of
22827 'if' statement to avoid warning.
22828 (__gnat_plist_init): Specify void as parameter.
22829 (plist_enter): Likewise.
22830 (plist_leave): Likewise.
22831 (remove_handle): Make static. Initialize prev.
22833 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22835 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22836 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22837 of previous change.
22839 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22841 * tracebak.c (MAX): Avoid redefinition warning.
22843 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22844 Change msg to const char *.
22845 (__gnat_install_handler): Remove ss, unused.
22846 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22848 * cstreams.c (__gnat_full_name): Declare p only when used.
22849 (__gnat_full_name) [sgi] Return buffer.
22851 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22853 * mingw32.h: New file.
22854 * gnat_wrapper.adb: New file.
22856 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22858 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22859 string match a pre compiled regular expression (the corresponding
22860 version of the function working on a raw regular expression)
22861 Fix typos in various comments
22862 Update copyright notice in spec
22864 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22867 (Component_Needs_Simple_Initialization): Return False when the type is a
22868 packed bit array. Revise spec comments to document this case.
22871 (Expand_Pragma_Import): Set any expression on the imported object to
22872 empty to avoid initializing imported objects (in particular this
22873 covers the case of zero-initialization of bit arrays).
22874 Update copyright notice.
22876 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22879 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22880 a subunit is missing.
22881 (Instantiate_Subprogram_Body): If body of function is missing, set type
22882 of return expression explicitly in dummy body, to prevent cascaded
22883 errors when a subunit is missing.
22887 (Access_Subprogram_Declaration): Verify that return type is valid.
22891 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22896 (Corresponding_Discriminant): If the scope of the discriminant is a
22897 private type without discriminant, use its full view.
22900 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22902 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22903 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22904 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22905 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22906 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22907 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22908 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22909 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22910 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22911 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22912 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22913 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22914 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22915 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22916 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22917 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22918 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22919 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22920 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22921 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22922 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22923 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22924 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22925 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22926 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22927 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22928 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22929 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22930 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22931 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22932 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22933 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22934 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22935 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22936 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22937 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22938 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22939 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22940 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22941 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22942 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22943 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22944 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22945 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22946 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22947 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22948 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22949 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22950 vms_conv.ads, vms_conv.adb, vms_data.ads,
22951 vxaddr2line.adb: Files added. Merge with ACT tree.
22953 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22954 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22955 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22956 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22957 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22958 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22959 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22960 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22961 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22962 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22964 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22965 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22966 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22967 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22968 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22969 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22970 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22971 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22972 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22973 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22974 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22975 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22976 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22977 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22978 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22979 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22980 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22981 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22982 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22983 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22984 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22985 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22986 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22987 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22988 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22989 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22990 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22991 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22992 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22993 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22994 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22995 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22996 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22997 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22998 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22999 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
23000 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
23001 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
23002 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
23003 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
23004 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
23005 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
23006 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
23007 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
23008 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
23009 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
23010 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
23011 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
23012 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
23013 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
23014 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
23015 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
23016 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
23017 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
23018 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
23019 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
23020 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
23021 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
23022 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
23023 checks.adb, checks.ads, cio.c, comperr.adb,
23024 comperr.ads, csets.adb, cstand.adb, cstreams.c,
23025 debug_a.adb, debug_a.ads, debug.adb, decl.c,
23026 einfo.adb, einfo.ads, errout.adb, errout.ads,
23027 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
23028 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
23029 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
23030 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
23031 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
23032 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
23033 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
23034 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
23035 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
23036 fe.h, fmap.adb, fmap.ads, fname.adb,
23037 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23038 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23039 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23040 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23041 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23042 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23043 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23044 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23045 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23046 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23047 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23048 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23049 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23050 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23051 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23052 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23053 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23054 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23055 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23056 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23057 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23058 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23059 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23060 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23061 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23062 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23063 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23064 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23065 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23066 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23067 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23068 layout.adb, lib.adb, lib.ads, lib-list.adb,
23069 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23070 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23071 link.c, live.adb, make.adb, make.ads,
23072 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23073 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23074 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23075 misc.c, mkdir.c, mlib.adb, mlib.ads,
23076 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23077 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23078 namet.adb, namet.ads, namet.h, nlists.ads,
23079 nlists.h, nmake.adt, opt.adb, opt.ads,
23080 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23081 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23082 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23083 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23084 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23085 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23086 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23087 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23088 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23089 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23090 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23091 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23092 prj-util.adb, prj-util.ads, raise.c, raise.h,
23093 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23094 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23095 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23096 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23097 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23098 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23099 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23100 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23101 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23102 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23103 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23104 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23105 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23106 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23107 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23108 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23109 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23110 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23111 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23112 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23113 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23114 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23115 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23116 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23117 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23118 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23119 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23120 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23121 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23122 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23123 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23124 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23125 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23126 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23127 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23128 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23129 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23130 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23131 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23132 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23133 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23134 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23135 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23136 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23137 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23138 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23139 stringt.adb, stringt.ads, stringt.h, style.ads,
23140 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23141 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23142 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23143 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23144 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23145 table.adb, table.ads, targparm.adb, targparm.ads,
23146 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23147 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23148 ttypes.ads, types.ads, types.h, uintp.adb,
23149 uintp.ads, uintp.h, uname.adb, urealp.adb,
23150 urealp.ads, urealp.h, usage.adb, utils2.c,
23151 utils.c, validsw.adb, validsw.ads, widechar.adb,
23152 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23153 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23154 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23155 gnatvsn.ads: Merge with ACT tree.
23157 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23159 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23161 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23162 (gnat_ug_vmx.info): Likewise.
23163 (gnat_ug_vxw.info): Likewise.
23164 (gnat_ug_wnt.info): Likewise.
23165 (gnat_rm.info): Likewise.
23166 (gnat-style.info): Likewise.
23168 * Make-lang.in (ada.install-info): Remove target.
23169 (info): New target.
23170 (install-info): Likewise.
23171 (gnat_ug_unx.info): Simplify rule.
23172 (gnat_ug_vmx.info): Likewise.
23173 (gnat_ug_vxw.info): Likewise.
23174 (gnat_ug_wnt.info): Likewise.
23175 (gnat_rm.info): Likewise.
23176 (gnat-style.info): Likewise.
23178 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23180 * Make-lang.in: Replace uses of $(target_alias) with
23181 $(target_noncanonical).
23182 * ada/Makefile.in: Remove unused mention of $(target_alias).
23184 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23186 * Make-lang.in (ada.info): Replace with ...
23188 (ada.dvi): Replace with ...
23191 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23193 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23194 initialize dconstp5 and dconstmp5.
23196 2003-09-28 Richard Henderson <rth@redhat.com>
23198 * trans.c (tree_transform): Update call to expand_asm_operands.
23200 2003-09-21 Richard Henderson <rth@redhat.com>
23202 * trans.c, utils.c: Revert.
23204 2003-09-21 Richard Henderson <rth@redhat.com>
23206 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23209 2003-09-04 Michael Matz <matz@suse.de>
23211 * misc.c: Include "target.h".
23212 * Make-lang.in (misc.o): Add dependency on target.h.
23214 2003-09-03 DJ Delorie <dj@redhat.com>
23216 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23219 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23221 * Makefile.in: Update substitutions to match changes to
23222 configure. Use include directives instead of @-insertions
23223 to read in host and target fragments. Add a rule to
23224 regenerate ada/Makefile.
23226 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23228 * lang-options.h: Remove.
23229 * lang.opt: Add help text.
23231 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23233 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23236 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23238 * misc.c (gnat_handle_option): Don't handle filenames.
23240 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23242 * Make-lang.in: Replace PWD with PWD_COMMAND.
23243 * Makefile.adalib: Likewise.
23244 * Makefile.in: Likewise.
23246 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23248 * misc.c (gnat_argv): Revert last change.
23249 (gnat_handle_option, gnat_init_options): Copy arguments.
23251 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23253 * misc.c (gnat_argv): Make const.
23255 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23257 * misc.c (save_argc, save_argv): Keep non-static!
23259 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23261 * misc.c (save_argc, save_argv): Make static.
23262 (gnat_init_options): New prototype.
23263 (gnat_init_options): Update.
23265 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23267 * gnat_ug.texi: Remove unlikely characters from @vars.
23268 * gnat_ug_vms.texi: Regenerate.
23270 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23272 * misc.c (record_code_position): Adjust emit_note call.
23274 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23276 * misc.c (gnat_handle_option): Don't check for missing arguments.
23278 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23280 * utils.c (end_subprog_body): Adjust expand_function_end call.
23282 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23284 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23287 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23289 * lang.opt: Declare Ada.
23290 * misc.c (gnat_init_options): Update.
23292 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23294 * utils.c (begin_subprog_body): Adjust init_function_start call.
23296 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23298 * Make-lang.in: Update to use options.c and options.h.
23299 * misc.c: Include options.h not aoptions.h.
23300 (gnat_handle_option): Abort on unrecognized switch.
23301 (gnat_init_options): Request Ada switches.
23303 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23305 * lang.opt: Add -Wall.
23306 * misc.c (gnat_handle_option): Handle it.
23308 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23310 * misc.c (gnat_handle_option): Fix warnings.
23312 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23314 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23316 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23318 * Make-lang.in: Update to handle command-line options.
23319 * lang.opt: New file.
23320 * misc.c: Include aoptions.h.
23321 (cl_options_count, cl_options): Remove.
23322 (gnat_handle_option): New.
23323 (gnat_decode_option): Remove.
23324 (LANG_HOOKS_DECODE_OPTION): Remove.
23325 (LANG_HOOKS_HANDLE_OPTION): Override.
23327 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23329 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23331 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23333 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23336 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23338 * Make-lang.in: Update.
23339 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23341 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23343 * misc.c (gnat_init_options): Update.
23345 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23347 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23348 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23349 __attribute__ ((__unused__)).
23351 2003-06-05 Jan Hubicka <jh@suse.cz>
23353 * Make-lang.in: Add support for stageprofile and stagefeedback
23355 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23357 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23358 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23360 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23362 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23363 Remove non-VMS directive.
23364 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23366 (Examples of gnatls Usage): Remove VMS alternative.
23368 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23371 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23372 and turn ZCX_By_Default back to False since the underlying support
23373 is not quite there yet.
23375 2003-06-01 Andreas Jaeger <aj@suse.de>
23377 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23378 and ROUND_TYPE_SIZE_UNIT.
23380 2003-05-22 Geert Bosch <bosch@gnat.com>
23382 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23384 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23386 * trans.c (tree_transform): Use location_t and input_location
23388 (build_unit_elab): Likewise.
23389 * utils.c (create_label_decl): Likewise.
23391 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23393 * trans.c (tree_transform, build_unit_elab,
23394 set_lineno): Rename lineno to input_line.
23395 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23396 end_subprog_body): Likewise.
23397 * utils2.c (build_call_raise): Likewise.
23399 2003-05-01 Laurent Guerby <guerby@acm.org>
23402 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23403 LinuxThread and NPTL version, merge from ACT.
23405 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23407 * utils.c (convert): No need to clear TREE_CST_RTL.
23409 2003-04-23 Geert Bosch <bosch@gnat.com>
23411 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23412 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23413 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23414 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23415 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23416 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23417 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23418 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23419 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23420 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23421 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23422 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23423 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23424 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23425 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23426 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23427 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23428 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23429 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23430 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23431 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23432 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23433 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23434 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23435 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23436 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23437 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23438 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23439 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23440 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23441 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23442 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23443 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23444 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23445 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23446 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23447 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23448 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23449 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23450 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23451 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23452 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23453 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23454 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23455 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23456 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23457 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23458 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23459 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23460 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23461 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23462 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23463 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23464 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23465 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23466 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23467 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23468 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23469 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23470 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23471 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23472 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23473 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23474 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23475 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23476 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23477 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23478 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23479 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23480 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23481 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23482 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23483 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23484 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23485 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23486 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23487 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23488 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23489 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23490 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23491 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23492 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23493 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23494 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23495 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23496 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23497 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23498 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23499 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23500 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23501 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23502 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23503 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23504 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23505 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23506 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23507 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23508 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23509 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23510 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23511 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23512 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23513 ali.adb, ali.ads, alloc.ads, argv.c,
23514 atree.adb, atree.ads, atree.h, aux-io.c,
23515 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23516 binde.adb, binde.ads, binderr.adb, binderr.ads,
23517 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23518 butil.adb, butil.ads, cal.c, calendar.ads,
23519 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23520 checks.ads, cio.c, comperr.adb, comperr.ads,
23521 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23522 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23523 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23524 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23525 einfo.adb, einfo.ads, elists.adb, elists.ads,
23526 elists.h, errno.c, errout.adb, errout.ads,
23527 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23528 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23529 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23530 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23531 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23532 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23533 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23534 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23535 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23536 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23537 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23538 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23539 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23540 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23541 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23542 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23543 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23544 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23545 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23546 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23547 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23548 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23549 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23550 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23551 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23552 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23553 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23554 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23555 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23556 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23557 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23558 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23559 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23560 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23561 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23562 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23563 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23564 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23565 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23566 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23567 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23568 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23569 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23570 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23571 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23572 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23573 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23574 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23575 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23576 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23577 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23578 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23579 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23580 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23581 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23582 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23583 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23584 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23585 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23586 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23587 lib.adb, lib.ads, live.adb, live.ads,
23588 machcode.ads, make.adb, make.ads, makeusg.adb,
23589 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23590 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23591 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23592 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23593 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23594 mlib.ads, namet.adb, namet.ads, nlists.adb,
23595 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23596 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23597 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23598 osint.ads, output.adb, output.ads, par-ch10.adb,
23599 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23600 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23601 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23602 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23603 par-tchk.adb, par-util.adb, par.adb, par.ads,
23604 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23605 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23606 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23607 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23608 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23609 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23610 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23611 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23612 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23613 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23614 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23615 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23616 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23617 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23618 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23619 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23620 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23621 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23622 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23623 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23624 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23625 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23626 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23627 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23628 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23629 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23630 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23631 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23632 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23633 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23634 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23635 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23636 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23637 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23638 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23639 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23640 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23641 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23642 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23643 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23644 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23645 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23646 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23647 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23648 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23649 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23650 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23651 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23652 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23653 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23654 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23655 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23656 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23657 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23658 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23659 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23660 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23661 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23662 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23663 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23664 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23665 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23666 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23667 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23668 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23669 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23670 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23671 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23672 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23673 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23674 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23675 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23676 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23677 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23678 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23679 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23680 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23681 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23682 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23683 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23684 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23685 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23686 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23687 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23688 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23689 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23690 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23691 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23692 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23693 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23694 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23695 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23696 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23697 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23698 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23699 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23700 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23701 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23702 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23703 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23704 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23705 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23706 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23707 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23708 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23709 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23710 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23711 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23712 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23713 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23714 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23715 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23716 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23717 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23718 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23719 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23720 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23721 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23722 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23723 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23724 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23725 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23726 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23727 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23728 snames.ads, sprint.adb, sprint.ads, stand.adb,
23729 stand.ads, stringt.adb, stringt.ads, style.adb,
23730 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23731 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23732 switch-m.ads, switch.adb, switch.ads, system.ads,
23733 table.adb, table.ads, targparm.adb, targparm.ads,
23734 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23735 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23736 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23737 ttypef.ads, ttypes.ads, types.adb, types.ads,
23738 uintp.adb, uintp.ads, uname.adb, uname.ads,
23739 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23740 usage.adb, usage.ads, validsw.adb, validsw.ads,
23741 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23742 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23743 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23744 formatting and other trivial changes from ACT.
23746 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23748 * gigi.h, utils2.c (build_constructor):
23749 Rename gnat_build_constructor. Use build_constructor.
23750 * decl.c (gnat_to_gnu_entity)
23751 * trans.c (tree_transform, pos_to_constructor, extract_values)
23752 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23753 (unchecked_convert)
23754 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23755 (fill_vms_descriptor):
23758 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23760 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23761 * misc.c (gnat_tree_size): New function.
23762 (LANG_HOOKS_TREE_SIZE): Override.
23764 2003-04-03 Jason Merrill <jason@redhat.com>
23766 * misc.c (gnat_adjust_rli): #if 0.
23768 2003-03-31 Geert Bosch <bosch@gnat.com>
23771 * link.c : Fix misspelled "const" keyword
23773 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23776 * utils2.c: Adjust calls to put_var_into_stack.
23778 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23780 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23782 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23784 * misc.c (gnat_init): Update for new prototype.
23786 2003-03-05 Olivier Hainque <hainque@gnat.com>
23789 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23790 warning, and fix return type for the IN_RTS && !SJLJ case.
23792 2003-03-04 Tom Tromey <tromey@redhat.com>
23794 * Make-lang.in (ada.tags): New target.
23796 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23799 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23800 wrapper, which name remains constant whatever underlying GCC
23803 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23804 the stable interface needed for a-except.
23806 2003-03-02 Andreas Jaeger <aj@suse.de>
23808 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23809 gnat_ug_wnt.texi: Regenerate.
23811 2003-03-02 Laurent Guerby <guerby@acm.org>
23813 * Makefile.in (install-gnatlib): Match previous change there
23816 2003-02-28 Andreas Schwab <schwab@suse.de>
23818 * Make-lang.in (install-gnatlib): Change to ada directory before
23819 running make instead of using ada/Makefile directly.
23821 2003-02-18 Ben Elliston <bje@redhat.com>
23823 Part of fix for PR ada/9406
23824 * gnat_ug.texi (Binder output file): Grammar fix.
23826 2003-02-18 Ben Elliston <bje@redhat.com>
23829 * 5qtaprop.adb (Sleep): Fix typo in comment.
23831 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23833 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23834 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23835 gnat_ug_wnt.texi: Regenerate.
23837 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23839 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23840 be created if necessary.
23841 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23842 if necessary. Remove erroneous and redundant gnatchop
23843 installation commands. Test for gnatdll before attempting
23845 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23846 and gnatdll from all plausible locations.
23848 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23850 * utils2.c (build_unary_op): Don't check flag_volatile.
23851 * gnat_ug.texi: Remove -fvolatile from example.
23852 * gnat_ug_vxw.texi: Likewise.
23854 2003-01-29 Laurent Guerby <guerby@acm.org>
23857 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23858 * Makefile.in: match previous change.
23859 * Make-lang.in: match previous change.
23861 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23863 * 5rosinte.ads: Add SIGXCPU.
23864 * 5rtpopsp.adb: New file.
23865 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23866 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23867 specific file 5rtpopsp.adb.
23868 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23869 is likely needed for all newlib targets.
23870 * init.c: Add RTEMS specific version of __gnat_initialize().
23872 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23874 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23876 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23878 * init.c (__gnat_error_handler): Make msg const.
23880 * gmem.c (convert_addresses): Move declaration ...
23881 * adaint.h: ... here.
23882 * adaint.c (convert_addresses): Adapt addrs type to match
23885 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23887 2003-01-24 Andreas Schwab <schwab@suse.de>
23889 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23890 size_t to avoid warning.
23892 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23894 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23896 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23898 * gnat_rm.texi: Remove RCS version number.
23900 * ada-tree.h (union lang_tree_node): Add chain_next option.
23902 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23904 * Make-lang.in (ada.install-info, ada.install-common,
23905 ada.uninstall): Prepend $(DESTDIR) to the destination
23906 directory in all (un)installation commands.
23907 * Makefile.in (install-gnatlib, install-rts): Ditto.
23909 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23911 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23912 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23913 gnat_ug_wnt.texi: Regenerate.
23915 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23917 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23919 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23920 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23921 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23922 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23923 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23924 $(srcdir)/doc/include/gcc-common.texi.
23926 2002-12-15 Geert Bosch <bosch@gnat.com>
23928 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23930 2002-12-14 Geert Bosch <bosch@gnat.com>
23932 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23933 case of a body created for a Renaming_As_Body, on which
23934 conformance checks are not performed. Fixes PR ada/5690.
23936 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23938 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23939 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23940 not already included.
23941 * Make-lang.in: Update dependencies.
23943 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23944 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23945 solution to buffer overflow bug on GNU/Linux.
23947 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23948 Closes PR ada/5856 and PR ada/6919 !
23949 * bindgen.adb: Remove all references to Public_Version.
23950 * comperr.adb: Remove all references to Public_Version and
23951 GNATPRO_Version; correct bug reporting instructions.
23952 * comperr.ads: Change to match bug box.
23953 * gnatvsn.ads: Remove all references to Public version and
23956 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23958 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23962 * config-lang.in: Remove diff_excludes.
23964 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23966 * trans.c (gnu_pending_elaboration_lists): New GC root.
23967 (build_unit_elab): Use..
23969 2002-10-30 Geert Bosch <bosch@gnat.com>
23971 * misc.c : Include optabs.h
23973 * Make-lang.in (misc.o): Add dependency on optabs.h
23975 2002-10-29 Geert Bosch <bosch@gnat.com>
23977 * Make-lang.in (gnatbind): Depend on CONFIG_H
23979 2002-10-29 Geert bosch <bosch@gnat.com>
23981 * misc.c: Unrevert misc.c (1.13)
23983 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23985 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23986 maintainership comments.
23988 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23990 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23991 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23992 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23993 7staprop.adb: Correct statements in comments about
23994 maintainership of GNAT.
23997 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23998 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23999 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
24000 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
24001 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
24002 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
24003 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
24004 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
24005 comments about maintainership of GNAT.
24007 PR ada/6919 (forward port of patch for PR ada/5904)
24008 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
24009 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
24010 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
24011 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
24012 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
24013 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
24014 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
24015 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
24016 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
24017 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
24018 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
24019 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
24020 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
24021 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
24022 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
24023 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
24024 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
24025 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
24026 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
24027 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
24028 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
24029 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
24030 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
24031 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
24032 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
24033 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
24034 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
24035 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
24036 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24037 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24038 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24039 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24040 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24041 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24042 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24043 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24044 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24045 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24046 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24047 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24048 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24049 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24050 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24051 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24052 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24053 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24054 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24055 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24056 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24057 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24058 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24059 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24060 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24061 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24062 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24063 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24064 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24065 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24066 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24067 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24068 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24069 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24070 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24071 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24072 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24073 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24074 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24075 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24076 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24077 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24078 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24079 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24080 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24081 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24082 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24083 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24084 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24085 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24086 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24087 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24088 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24089 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24090 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24091 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24092 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24093 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24094 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24095 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24096 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24097 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24098 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24099 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24100 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24101 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24102 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24103 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24104 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24105 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24106 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24107 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24108 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24109 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24110 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24111 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24112 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24113 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24114 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24115 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24116 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24117 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24118 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24119 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24120 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24121 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24122 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24123 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24124 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24125 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24126 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24127 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24128 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24129 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24130 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24131 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24132 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24133 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24134 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24135 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24136 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24137 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24138 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24139 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24140 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24141 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24142 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24143 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24144 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24145 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24146 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24147 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24148 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24149 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24150 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24151 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24152 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24153 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24154 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24155 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24156 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24157 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24158 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24159 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24160 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24161 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24162 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24163 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24164 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24165 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24166 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24167 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24168 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24169 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24170 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24171 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24172 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24173 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24174 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24175 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24176 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24177 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24178 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24179 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24180 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24181 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24182 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24183 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24184 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24185 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24186 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24187 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24188 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24189 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24190 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24191 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24192 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24193 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24194 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24195 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24196 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24197 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24198 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24199 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24200 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24201 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24202 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24203 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24204 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24205 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24206 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24207 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24208 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24209 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24210 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24211 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24212 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24213 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24214 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24215 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24216 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24217 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24218 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24219 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24220 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24221 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24222 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24223 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24224 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24225 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24226 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24227 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24228 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24229 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24230 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24231 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24232 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24233 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24234 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24235 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24236 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24237 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24238 stringt.ads stringt.h style.adb style.ads stylesw.adb
24239 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24240 table.adb table.ads targparm.adb targparm.ads targtyps.c
24241 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24242 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24243 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24244 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24245 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24246 usage.ads utils.c utils2.c validsw.adb validsw.ads
24247 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24248 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24249 xtreeprs.adb: Correct statements in comments about maintainership
24252 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24254 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24255 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24256 * gnatvsn.ads: Gnat_Version_String is now a function.
24257 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24258 copy the C version_string into a String and return it.
24259 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24260 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24261 Remove pragma Ident (Gnat_Version_String). If this was the
24262 sole use of package Gnatvsn, remove the with statement too.
24263 * gnat1drv.adb: Tweak -gnatv output.
24265 2002-09-17 Richard Henderson <rth@redhat.com>
24267 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24268 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24269 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24270 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24271 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24272 and real_2expN instead of a loop.
24273 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24274 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24276 2002-08-25 Andre Leis <a.leis@gmx.net>
24277 David Billinghurst (David.Billinghurst@riotinto.com>
24279 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24281 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24283 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24284 Remove $(CONFIG_H) dependency.
24286 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24288 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24290 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24292 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24294 * misc.c (gnat_decode_option): Likewise.
24296 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24298 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24299 function approach did not work well because of a side effect (the
24300 function call could reallocate the table which was being indexed
24301 using its result). Fixes ada/4851. [RESURRECTED]
24303 2002-07-01 Roger Sayle <roger@eyesopen.com>
24305 * ada/utils.c (builtin_function): Accept an additional parameter.
24307 2002-06-28 Andreas Jaeger <aj@suse.de>
24310 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24313 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24315 * Makefile.in (SHELL): Set to @SHELL@.
24317 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24319 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24320 array size calculation.
24322 2002-06-04 Andreas Jaeger <aj@suse.de>
24324 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24327 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24329 Merge from pch-branch:
24331 * config-lang.in (gtfiles): Add ada-tree.h.
24332 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24333 (SET_TYPE_MODULUS): New.
24334 (SET_TYPE_INDEX): New.
24335 (SET_TYPE_DIGITS_VALUE): New.
24336 (SET_TYPE_RM_SIZE): New.
24337 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24338 (SET_TYPE_ADA_SIZE): New.
24339 (SET_TYPE_ACTUAL_BOUNDS): New.
24340 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24341 (SET_DECL_ORIGINAL_FIELD): New.
24342 (TREE_LOOP_ID): Correct typo.
24343 * decl.c: Use new macros.
24344 * utils.c: Include debug.h, use new macros.
24345 * utils2.c: Use new macros.
24347 * ada-tree.h: Update all macros for new tree description.
24348 (struct tree_loop_id): New.
24349 (union lang_tree_node): New.
24350 (struct lang_decl): New.
24351 (struct lang_type): New.
24352 * misc.c (gnat_mark_tree): Delete.
24353 (LANG_HOOKS_MARK_TREE): Delete.
24354 * trans.c (tree_transform): No longer any need to cast
24357 * utils.c (struct language_function): New dummy structure.
24359 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24360 (misc.o): Likewise.
24361 (utils.o): Likewise; also gtype-ada.h.
24362 * Make-lang.in (gnat1): Add dependency on s-gtype.
24363 (gnatbind): Add dependency on $(CONFIG_H).
24364 * utils.c: Correct last #include.
24365 (stuct e_stack): Remove unnecessary 'static'.
24366 (mark_e_stack): Remove unused prototype.
24368 * scn-nlit.adb: Remove whitespace after version number to
24369 keep lines under 80 chars.
24370 * snames.adb: Likewise.
24371 * treepr.ads: Likewise.
24373 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24374 (misc.o): Likewise.
24375 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24376 * config-lang.in (gtfiles): New.
24377 * decl.c: Use gengtype for roots.
24378 * gigi.h: Use gengtype for roots.
24379 * trans.c: Use gengtype for roots.
24380 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24382 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24384 * misc.c (gnat_init): Adjust setting of internal_error_function.
24386 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24388 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24389 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24390 gnat_ug_wnt.texi: Regenerate.
24392 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24394 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24396 * cstreams.c (max_path_len): Move from here ...
24397 * adaint.c (__gnat_max_path_len): ... to here.
24398 * adaint.c (__gnat_max_path_len): Declare.
24399 * g-dirope.adb (Max_Path): Adjust.
24400 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24401 * i-cstrea.ads (max_path_len): Adjust.
24402 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24403 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24405 * Makefile.in, Make-lang.in: Documentation is now built in
24406 Make-lang.in. Store Info and generated Texinfo files in the
24408 * gnat_ug.texi: Remove CVS keywords, correct version number.
24409 Set file name correctly.
24411 * gnat_ug_*.texi: Add.
24412 * .cvsignore: Ignore generated Texinfo files.
24414 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24416 * ada.h: Add MI guard macro.
24417 (SUBTYPE): Define constants with an anonymous enum, not static
24419 (IN): Cast constants to appropriate type before use.
24421 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24423 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24426 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24428 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24429 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24430 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24431 (ALL_ADA_CFLAGS): Likewise.
24432 (ADA_INCLUDES): Likewise.
24433 Adapt for new working dir.
24434 (GNATBIND): Use Makefile.in version.
24435 (.SUFFIXES): Copy from Makefile.in.
24436 (ada-warn): Define.
24437 (.adb.o, .ads.o): Copy from Makefile.in.
24438 Added $(OUTPUT_OPTION).
24439 (GNAT1_C_OBJS): Moved from Makefile.in.
24440 Prefix with ada subdir.
24441 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24442 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24443 Adapt for new working dir.
24444 (EXTRA_GNATBIND_OBJS): Likewise.
24445 (ADA_BACKEND): Moved from Makefile.in.
24446 Renamed to avoid conflict with global BACKEND.
24448 (TARGET_ADA_SRCS): Moved from Makefile.in.
24449 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24451 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24452 (ada_extra_files): Moved from Makefile.in.
24453 Prefix with ada subdir.
24454 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24455 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24456 (ada/nmake.ads): Likewise.
24457 (update-sources): Moved from Makefile.in.
24458 Prefix with ada subdir.
24459 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24460 (ADA_TREE_H): Likewise.
24461 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24462 (ada/memtrack.o): Likewise.
24463 (ada/adadecode.o): Likewise.
24464 Update dependencies.
24465 (ada/adaint.o): New.
24466 (ada/argv.o): Moved from Makefile.in.
24467 Prefix with ada subdir.
24468 Update dependencies.
24469 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24470 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24471 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24472 Prefix with ada subdir.
24473 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24474 (GNAT DEPENDENCIES): Regenerate.
24475 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24476 toplevel Makefile.in.
24477 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24478 (TARGET_ADA_SRCS): Removed.
24479 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24480 (GNATBIND_OBJS): Likewise.
24481 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24482 (BACKEND): Removed.
24483 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24484 (TREE_H): Likewise.
24485 (ada_extra_files): Likewise.
24486 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24487 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24488 (update-sources): Likewise.
24489 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24490 (ADA_TREE_H): Likewise.
24491 (adadecoce.o): Likewise.
24492 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24493 (GNAT DEPENDENCIES): Likewise.
24495 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24497 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24498 * Makefile.in: Likewise.
24500 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24502 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24503 Restore $(CONFIG_H) and prefix.o dependencies.
24504 (ada.stage[1-4]): Depend on stage?-start.
24506 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24508 2002-05-02 Jim Wilson <wilson@redhat.com>
24510 * utils.c (finish_record_type): Change record_size to record_type.
24512 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24514 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24515 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24516 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24518 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24520 * misc.c (gnat_parse_file): Update.
24522 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24524 * misc.c (gnat_init): Don't set lang_attribute_common.
24526 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24528 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24530 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24532 * gnat_ug.texi: New file.
24534 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24535 instead of gfdl.texi
24537 * xgnatug.adb, ug_words: New files.
24539 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24540 gnat_rm and gnat-style manuals.
24542 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24544 * gigi.h (incomplete_type_error): Remove.
24545 * utils.c (incomplete_type_error): Remove.
24547 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24549 * trans.c (tree_transform): Add has_scope argument to
24550 expand_start_stmt_expr.
24552 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24554 * gigi.h (truthvalue_conversion): Rename.
24555 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24556 * trans.c (tree_transform): Update.
24557 * utils2.c (truthvalue_conversion): Rename, update.
24558 (build_binary_op, build_unary_op): Update.
24560 2002-04-04 Laurent Guerby <guerby@acm.org>
24562 * make.adb: Implement -margs, remove restriction about file name placement.
24563 * makeusg.adb: Documentation update.
24564 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24565 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24567 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24569 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24570 (builtin_function): Similarly.
24572 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24574 * decl.c (gnat_to_gnu_entity): Update.
24575 * gigi.h (mark_addressable): Rename.
24576 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24577 * trans.c (tree_transform): Update.
24578 * utils.c (create_var_decl): Update.
24579 * util2.c (build_binary_op, build_unary_op,
24580 fill_vms_descriptor): Update.
24581 (mark_addressable): Rename, update.
24583 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24585 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24587 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24588 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24589 * trans.c (tree_transform, convert_with_check): Update.
24590 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24593 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24595 * gigi.h (finish_incomplete_decl): Rename.
24596 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24597 * utils.c (gnat_init_decl_processing): Don't set hook.
24598 (finish_incomplete_decl): Rename.
24600 2002-03-29 Andreas Schwab <schwab@suse.de>
24602 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24605 2001-03-28 Robert Dewar <dewar@gnat.com>
24608 (Remove_Checks): New procedure
24611 (Remove_Checks): New procedure
24614 Use new Duplicate_Subexpr functions
24615 (Duplicate_Subexpr_No_Checks): New procedure
24616 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24617 (Duplicate_Subexpr): Restore original form (checks duplicated)
24618 (Duplicate_Subexpr): Call Remove_Checks
24621 (Duplicate_Subexpr_No_Checks): New procedure
24622 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24623 Add 2002 to copyright notice
24625 * sem_util.adb: Use new Duplicate_Subexpr functions
24628 (Eval_Indexed_Component): This is the place to call
24629 Constant_Array_Ref and to replace the value. We simply merge
24630 the code of this function in here, since it is now no longer
24631 used elsewhere. This fixes the problem of the back end not
24632 realizing we were clever enough to see that this was
24634 (Expr_Val): Remove call to Constant_Array_Ref
24635 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24637 (Constant_Array_Ref): Deal with string literals (patch
24638 suggested by Zack Weinberg on the gcc list)
24640 2001-03-28 Ed Schonberg <schonber@gnat.com>
24642 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24643 Duplicate_Subexpr_Move_Checks.
24645 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24646 Duplicate_Subexpr_Move_Checks.
24648 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24649 value of array exists before retrieving it (it may a private
24650 protected component in a function).
24652 2002-03-28 Geert Bosch <bosch@gnat.com>
24654 * prj-pp.adb : New file.
24656 * prj-pp.ads : New file.
24658 2002-03-28 Andreas Jaeger <aj@suse.de>
24660 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24662 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24664 * misc.c (gnat_expand_expr): Move prototype.
24666 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24668 * misc.c (insert_default_attributes): Remove.
24670 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24672 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24673 (gnat_init): Don't set hook.
24674 (gnat_expand_expr): Fix prototype.
24676 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24678 * misc.c (ggc_p): Remove.
24680 2002-03-27 Geert Bosch <bosch@gnat.com>
24682 * prj-makr.ads, prj-makr.adb : New files.
24684 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24686 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24687 (lang_mark_tree): Make static, rename.
24689 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24691 * misc.c (maybe_build_cleanup): Remove.
24693 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24695 * gigi.h (yyparse): Remove.
24697 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24699 * gnat_rm.texi: Sync with ACT version.
24700 (From Ben Brosgol <brosgol@gnat.com>)
24702 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24704 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24705 (gnat_init): Remove old hook.
24707 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24709 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24710 (yyparse): Rename gnat_parse_file.
24712 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24714 Delete all lines containing "$Revision:".
24715 * xeinfo.adb: Don't look for revision numbers.
24716 * xnmake.adb: Likewise.
24717 * xsinfo.adb: Likewise.
24718 * xsnames.adb: Likewise.
24719 * xtreeprs.adb: Likewise.
24721 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24723 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24724 gnat_tree_code_name): Delete.
24725 (tree_code_type, tree_code_length, tree_code_name): Define.
24726 (gnat_init): Don't try to copy into the various tree_code
24729 2002-03-11 Richard Henderson <rth@redhat.com>
24731 * Makefile.in (.NOTPARALLEL): Add fake tag.
24733 2002-03-07 Geert Bosch <bosch@gnat.com>
24735 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24736 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24737 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24738 switch-m.adb, switch-m.ads : New files.
24740 2002-03-07 Geert Bosch <bosch@gnat.com>
24742 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24743 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24744 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24745 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24746 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24747 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24748 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24749 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24750 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24751 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24752 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24753 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24754 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24755 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24756 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24757 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24758 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24759 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24760 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24761 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24762 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24763 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24764 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24765 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24766 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24767 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24768 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24769 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24770 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24771 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24772 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24773 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24774 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24775 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24776 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24777 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24778 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24779 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24780 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24781 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24782 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24783 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24784 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24785 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24786 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24787 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24788 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24789 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24790 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24791 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24792 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24793 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24794 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24795 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24796 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24797 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24798 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24799 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24800 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24801 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24802 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24803 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24804 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24805 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24806 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24807 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24808 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24809 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24810 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24811 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24812 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24813 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24814 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24815 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24816 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24817 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24818 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24819 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24820 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24821 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24822 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24823 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24824 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24825 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24826 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24827 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24828 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24829 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24830 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24831 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24832 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24833 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24834 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24835 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24836 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24837 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24838 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24840 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24841 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24842 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24843 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24845 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24846 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24848 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24849 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24851 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24852 from mdllfile.ad[bs] and mdlltool.ad[bs]
24854 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24856 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24857 lieu of explicit sizeof/sizeof.
24859 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24861 * misc.c (copy_lang_decl): Remove.
24863 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24865 * misc.c: Delete traditional-mode-related code copied from the
24866 C front end but not used, or used only to permit the compiler
24869 2002-02-07 Richard Henderson <rth@redhat.com>
24871 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24872 * adaint.h (__gnat_to_gm_time): Update prototype.
24874 2002-01-30 Richard Henderson <rth@redhat.com>
24876 * trans.c (tree_transform) [N_Loop_Statement]: Use
24877 expand_exit_loop_top_cond.
24879 2001-12-23 Richard Henderson <rth@redhat.com>
24881 * utils.c (end_subprog_body): Push GC context around
24882 rest_of_compilation for nested functions.
24884 2001-12-23 Richard Henderson <rth@redhat.com>
24886 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24888 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24890 * gnat-style.texi (Declarations and Types): Remove ancient style
24891 rule which was mandated by code generation issues.
24893 * gnat-style.texi (header): Add @dircategory, @direntry.
24894 (title page): Remove date.
24895 (general) Add @./@: where approriate, and two spaces after the
24896 full stop at the end of a sentence. Use @samp markup when
24897 referring concrete lexical entities (keywords, attribute names
24898 etc.), and @syntax for ARM grammar elements. Use @r for English
24899 text in comments. Use @emph for emphasis. Change "if-statements"
24900 etc. to "if statements" (without @samp). Break long lines. Make
24901 casing of section names consistent.
24902 (Identifiers): Use @samp markup for variable names.
24903 (Comments): Use @samp markup for comment characters. Line-end
24904 comments may follow any Ada code, not just statements. Fix
24905 misspelling of "Integer" as "integer".
24906 (Loop statements): Do not use variable name "I", use "J".
24907 (Subprogram Declarations): Document alignment.
24908 (Subprogram Bodies, Block statements): Document empty line before
24911 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24913 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24914 function approach did not work well because of a side effect (the
24915 function call could reallocate the table which was being indexed
24916 using its result). Fixes ada/4851.
24918 2001-12-19 Robert Dewar <dewar@gnat.com>
24920 * bindgen.adb: Minor reformatting
24922 * cstand.adb: Minor reformatting
24924 * fmap.adb: Minor reformatting
24925 Change name from Add for Add_To_File_Map (Add is much too generic)
24926 Change Path_Name_Of to Mapped_Path_Name
24927 Change File_Name_Of to Mapped_File_Name
24928 Fix copyright dates in header
24931 Change name from Add for Add_To_File_Map (Add is much too generic)
24932 Change Path_Name_Of to Mapped_Path_Name
24933 Change File_Name_Of to Mapped_File_Name
24934 Fix copyright dates in header
24936 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24937 Add use clause for Fmap.
24939 * make.adb: Minor reformatting
24941 * osint.adb: Minor reformatting. Change of names in Fmap.
24942 Add use clause for Fmap.
24944 * prj-env.adb: Minor reformatting
24946 * prj-env.ads: Minor reformatting
24948 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24949 error found (there were odd exceptions to this general rule in
24950 -gnatec/-gnatem processing)
24952 2001-12-19 Olivier Hainque <hainque@gnat.com>
24954 * raise.c (__gnat_eh_personality): Exception handling personality
24955 routine for Ada. Still in rough state, inspired from the C++ version
24956 and still containing a bunch of debugging artifacts.
24957 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24958 inspired from the C++ library.
24960 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24961 exception handling integration.
24963 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24965 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24966 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24967 (HIE_OBJS): Add s-fat*.o
24968 (RAVEN_SOURCES): Remove files that are no longer required. Add
24969 interrupt handling files.
24970 (RAVEN_MOD): Removed, no longer needed.
24972 2001-12-19 Robert Dewar <dewar@gnat.com>
24974 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24975 Add 2001 to copyright date
24977 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24978 need to force universal inlining for these cases.
24980 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24982 * s-taprob.adb: Minor clean ups so that this unit can be used in
24985 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24986 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24988 2001-12-19 Vincent Celier <celier@gnat.com>
24990 * prj-tree.ads (Project_Node_Record): Add comments for components
24991 Pkg_Id and Case_Insensitive.
24993 2001-12-19 Pascal Obry <obry@gnat.com>
24995 * g-socket.adb: Minor reformatting. Found while reading code.
24997 2001-12-19 Robert Dewar <dewar@gnat.com>
24999 * prj-tree.ads: Minor reformatting
25001 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
25003 * config-lang.in (diff_excludes): Remove.
25005 2001-12-17 Ed Schonberg <schonber@gnat.com>
25007 * sem_res.adb (Resolve_Selected_Component): do not generate a
25008 discriminant check if the selected component is a component of
25009 the argument of an initialization procedure.
25011 * trans.c (tree_transform, case of arithmetic operators): If result
25012 type is private, the gnu_type is the base type of the full view,
25013 given that the full view itself may be a subtype.
25015 2001-12-17 Robert Dewar <dewar@gnat.com>
25017 * sem_res.adb: Minor reformatting
25019 * trans.c (tree_transform, case N_Real_Literal): Add missing third
25020 parameter in call to Machine (unknown horrible effects from this
25023 * urealp.h: Add definition of Round_Even for call to Machine
25024 Add third parameter for Machine
25026 2001-12-17 Ed Schonberg <schonber@gnat.com>
25028 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
25029 predefined units in No_Run_Time mode.
25031 2001-12-17 Richard Kenner <kenner@gnat.com>
25033 * misc.c (insn-codes.h): Now include.
25035 2001-12-17 Olivier Hainque <hainque@gnat.com>
25037 * a-except.adb: Preparation work for future integration of the GCC 3
25038 exception handling mechanism
25039 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25040 to factorize previous code sequences and make them externally callable,
25041 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25042 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25043 Use the new notification routines.
25045 2001-12-17 Emmanuel Briot <briot@gnat.com>
25047 * prj-tree.ads (First_Choice_Of): Document the when others case
25049 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25051 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25052 HI-E mode, in order to support Ravenscar profile properly.
25054 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25055 mode on 32 bits targets.
25057 2001-12-17 Vincent Celier <celier@gnat.com>
25059 * fmap.adb: Initial version.
25061 * fmap.ads: Initial version.
25063 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25064 If search is successfully done, add to mapping.
25066 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25069 (Gnatmake): Add new local variable Mapping_File_Name.
25070 Create mapping file when using project file(s).
25071 Delete mapping file before exiting.
25073 * opt.ads (Mapping_File_Name): New variable
25075 * osint.adb (Find_File): Use path name found in mapping, if any.
25077 * prj-env.adb (Create_Mapping_File): New procedure
25079 * prj-env.ads (Create_Mapping_File): New procedure.
25081 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25084 * usage.adb: Add entry for new switch -gnatem.
25086 * Makefile.in: Add dependencies for fmap.o.
25088 2001-12-17 Ed Schonberg <schonber@gnat.com>
25090 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25091 is a package instantiation rewritten as a package body.
25092 (Install_Withed_Unit): Undo previous change, now redundant.
25094 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25097 (Compute_Length): Move conversion to Unsigned to callers.
25098 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25099 Compute_Length and Determine_Range.
25100 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25101 Compute_Length and Determine_Range.
25102 Above changes fix problem with length computation for supernull arrays
25103 where Max (Len, 0) wasn't getting applied due to the Unsigned
25104 conversion used by Compute_Length.
25106 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25109 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25110 System.Secondary_Stack.
25111 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25113 Remove unused entity RE_Exception_Data.
25115 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25117 * rident.ads (No_Secondary_Stack): New restriction.
25119 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25121 * gnat_rm.texi: Fix minor typos. Found while reading the section
25122 regarding "Bit_Order Clauses" that was sent to a customer.
25123 Very interesting documentation!
25125 2001-12-17 Robert Dewar <dewar@gnat.com>
25127 * sem_case.adb (Choice_Image): Avoid creating improper character
25128 literal names by using the routine Set_Character_Literal_Name. This
25129 fixes bombs in certain error message cases.
25131 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25133 * a-reatim.adb: Minor reformatting.
25135 2001-12-17 Ed Schonberg <schonber@gnat.com>
25137 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25138 case where the formal is an extension of another formal in the current
25139 unit or in a parent generic unit.
25141 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25143 * s-tposen.adb: Update comments. Minor reformatting.
25144 Minor code clean up.
25146 * s-tarest.adb: Update comments. Minor code reorganization.
25148 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25150 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25153 2001-12-17 Robert Dewar <dewar@gnat.com>
25155 * exp_attr.adb: Minor reformatting
25157 2001-12-17 Ed Schonberg <schonber@gnat.com>
25159 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25160 derivations nested within a child unit: verify that the parent
25161 type is declared in an outer scope.
25163 2001-12-17 Robert Dewar <dewar@gnat.com>
25165 * sem_ch12.adb: Minor reformatting
25167 2001-12-17 Ed Schonberg <schonber@gnat.com>
25169 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25170 warning if current unit is a predefined one, from which bodies may
25173 2001-12-17 Robert Dewar <dewar@gnat.com>
25175 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25176 Fix header format. Add 2001 to copyright date.
25178 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25179 which caused CE during compilation if checks were enabled.
25181 2001-12-17 Vincent Celier <celier@gnat.com>
25184 (Switches_Of): New function
25185 (Test_If_Relative_Path): New procedure
25186 (Add_Switches): Use new function Switches_Of
25187 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25188 When using a project file, test if there are any relative
25189 search path. Fail if there are any.
25190 (Gnatmake): Only add switches for the primary directory when not using
25191 a project file. When using a project file, change directory to the
25192 object directory of the main project file. When using a project file,
25193 test if there are any relative search path. Fail if there are any.
25194 When using a project file, fail if specified executable is relative
25195 path with directory information, and prepend executable, if not
25196 specified as an absolute path, with the exec directory. Make sure
25197 that only one -o switch is transmitted to the linker.
25199 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25202 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25203 when using a non standard naming scheme.
25204 (Check_Ada_Naming_Scheme): Make sure that error messages
25205 do not raise exceptions.
25206 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25207 (Language_Independent_Check): Check the exec directory.
25209 * prj.adb (Project_Empty): Add new component Exec_Directory
25212 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25213 (Project_Data): Add component Exec_Directory
25215 * snames.adb: Updated to match snames.ads revision 1.215
25217 * snames.ads: Added Exec_Dir
25219 2001-12-17 Robert Dewar <dewar@gnat.com>
25221 * make.adb: Minor reformatting
25223 * prj-nmsc.adb: Minor reformatting
25225 * snames.adb: Updated to match snames.ads
25227 * snames.ads: Alphebetize entries for project file
25229 2001-12-17 Ed Schonberg <schonber@gnat.com>
25231 * trans.c (process_freeze_entity): Do nothing if the entity is a
25232 subprogram that was already elaborated.
25234 2001-12-17 Richard Kenner <kenner@gnat.com>
25236 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25237 and Esize if object is referenced via pointer.
25239 2001-12-17 Ed Schonberg <schonber@gnat.com>
25241 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25242 is discrete before analyzing choices.
25244 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25246 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25247 containing the name of the Ada Main Program. This string is mainly
25248 intended for the debugger.
25249 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25251 2001-12-17 Robert Dewar <dewar@gnat.com>
25253 * ali.adb: Set new Dummy_Entry field in dependency entry
25255 * ali.ads: Add Dummy_Entry field to source dependency table
25257 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25259 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25261 * lib-writ.ads: Document dummy D lines for missing files.
25263 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25265 2001-12-17 Robert Dewar <dewar@gnat.com>
25267 * ali.adb: Type reference does not reset current file.
25269 * ali.adb: Recognize and scan renaming reference
25271 * ali.ads: Add spec for storing renaming references.
25273 * lib-xref.ads: Add documentation for handling of renaming references
25275 * lib-xref.adb: Implement output of renaming reference.
25278 (Determine_Range): Document local variables
25279 (Determine_Range): Make sure Hbound is initialized. It looks as though
25280 there could be a real problem here with an uninitialized reference
25281 to Hbound, but no actual example of failure has been found.
25283 2001-12-17 Laurent Pautet <pautet@gnat.com>
25286 Fix comment of Shutdown_Socket and Close_Socket. These functions
25287 should not fail silently because if they are called twice, this
25288 probably means that there is a race condition in the user program.
25289 Anyway, this behaviour is consistent with the rest of this unit.
25290 When an error occurs, an exception is raised with the error message
25291 as exception message.
25293 2001-12-17 Robert Dewar <dewar@gnat.com>
25295 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25296 that it happens before modification of Sloc values for -gnatD.
25298 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25299 so that it happens before modification of Sloc values for -gnatD.
25301 * switch.adb: Minor reformatting
25303 2001-12-15 Richard Henderson <rth@redhat.com>
25305 * sem_ch7.adb: Wrap comment.
25307 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25309 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25310 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25311 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25312 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25313 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25314 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25315 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25316 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25317 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25318 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25319 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25320 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25321 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25322 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25323 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25324 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25325 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25326 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25327 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25328 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25329 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25330 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25331 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25332 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25335 2001-12-14 Vincent Celier <celier@gnat.com>
25337 * osint.adb(Create_Debug_File): When an object file is specified,
25338 put the .dg file in the same directory as the object file.
25340 2001-12-14 Robert Dewar <dewar@gnat.com>
25342 * osint.adb: Minor reformatting
25344 * lib-xref.adb (Output_Instantiation): New procedure to generate
25345 instantiation references.
25347 * lib-xref.ads: Add documentation of handling of generic references.
25349 * ali.adb (Read_Instantiation_Ref): New procedure to read
25350 instantiation references
25352 * ali.ads: Add spec for storing instantiation references
25354 * bindusg.adb: Minor reformatting
25356 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25358 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25360 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25362 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25366 Add 2001 to copyright date
25367 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25369 2001-12-14 Matt Gingell <gingell@gnat.com>
25371 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25374 2001-12-14 Richard Kenner <kenner@gnat.com>
25376 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25377 if operand is CONSTRUCTOR.
25379 2001-12-14 Ed Schonberg <schonber@gnat.com>
25381 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25382 before emiting check on right-hand side, so that exception information
25385 2001-12-14 Richard Kenner <kenner@gnat.com>
25387 * utils.c (create_var_decl): Throw away initializing expression
25388 if just annotating types and non-constant.
25390 2001-12-14 Vincent Celier <celier@gnat.com>
25392 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25395 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25397 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25399 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25401 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25403 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25405 * ChangeLog: Remove piece of diff output.
25407 2001-12-14 Geert Bosch <bosch@gnat.com>
25409 * config-lang.in: Update copyright notice
25411 * layout.adb: Remove commented out code.
25413 * mdllfile.ads: Update copyright notice. Fix header format.
25415 * sem_case.ads: Likewise.
25417 * sem_ch3.adb: Minor reformatting.
25419 2001-12-12 Geert Bosch <bosch@gnat.com>
25421 * freeze.ads: Update copyright date.
25423 * g-comlin.ads: Minor reformatting.
25425 * gnat-style.texi: Fix typo.
25427 2001-12-12 Geert Bosch <bosch@gnat.com>
25429 * einfo.h: Regenerate.
25431 2001-12-12 Ed Schonberg <schonber@gnat.com>
25433 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25434 on known node types, rather than untyped fields. Further cleanups.
25436 2001-12-12 Robert Dewar <dewar@gnat.com>
25439 (Save_Entity_Descendant): Minor comment update.
25440 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25441 of an N_Attribute_Reference node. As per note below, this does not
25442 eliminate need for Associated_Node in attribute ref nodes.
25443 (Associated_Node): Documentation explicitly mentions attribute
25444 reference nodes, since this field is used in such nodes.
25446 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25448 2001-12-12 Robert Dewar <dewar@gnat.com>
25450 * s-stalib.adb: Add more comments on with statements being needed
25452 * par-ch12.adb: Minor reformatting
25454 * prj-dect.ads: Fix copyright header
25456 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25457 inputs fit in 32 bits, but the result still overflows.
25459 * s-fatgen.ads: Minor comment improvement
25461 2001-12-12 Ed Schonberg <schonber@gnat.com>
25463 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25464 formal derived type, look for an inherited component from the full
25465 view of the parent, if any.
25467 2001-12-12 Robert Dewar <dewar@gnat.com>
25469 * checks.ads (Apply_Alignment_Check): New procedure.
25471 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25472 ensure that the alignment of objects with address clauses is
25473 appropriate, and raise PE if not.
25475 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25476 Exp_Pakd.Known_Aligned_Enough
25478 * mdllfile.ads: Minor reformatting
25480 * mlib-fil.ads: Minor reformatting
25482 2001-12-12 Ed Schonberg <schonber@gnat.com>
25484 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25485 fix to any component reference if enclosing record has non-standard
25488 2001-12-12 Vincent Celier <celier@gnat.com>
25490 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25493 2001-12-12 Ed Schonberg <schonber@gnat.com>
25495 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25498 2001-12-12 Robert Dewar <dewar@gnat.com>
25500 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25502 2001-12-12 Emmanuel Briot <briot@gnat.com>
25504 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25505 and it adds dependencies to system.io.
25507 2001-12-12 Pascal Obry <obry@gnat.com>
25509 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25512 2001-12-11 Ed Schonberg <schonber@gnat.com>
25514 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25515 that is the parent of other generics, the instance body replaces the
25516 instance node. Retrieve the instance of the spec, which is the one
25517 that is visible in clients and within the body.
25519 2001-12-11 Vincent Celier <celier@gnat.com>
25521 * gnatmain.adb: Initial version.
25523 * gnatmain.ads: Initial version.
25525 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25527 * snames.adb: Updated to match snames.ads.
25529 * snames.ads: Added Gnatstub.
25531 2001-12-11 Vincent Celier <celier@gnat.com>
25533 * prj-attr.adb (Initialization_Data): Change name from
25534 Initialisation_Data.
25536 2001-12-11 Emmanuel Briot <briot@gnat.com>
25538 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25539 + and * applied to backslashed expressions like \r.
25541 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25543 * g-os_lib.ads: String_List type added, Argument_List type is now
25544 subtype of String_List.
25546 2001-12-11 Robert Dewar <dewar@gnat.com>
25548 * g-os_lib.ads: Change copyright to FSF
25549 Add comments for String_List type
25551 2001-12-11 Vincent Celier <celier@gnat.com>
25553 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25554 string to the buffer).
25556 2001-12-11 Ed Schonberg <schonber@gnat.com>
25558 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25561 * sem_attr.adb: Simplify previous fix for Address.
25562 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25563 to avoid anomalies where the bound of the type appears to raise
25566 2001-12-11 Robert Dewar <dewar@gnat.com>
25568 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25571 2001-12-11 Ed Schonberg <schonber@gnat.com>
25573 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25574 renamed unit before checking for recursive instantiations.
25576 2001-12-11 Emmanuel Briot <briot@gnat.com>
25578 * prj.ads: Add comments for some of the fields.
25580 2001-12-11 Robert Dewar <dewar@gnat.com>
25582 * lib-xref.adb (Output_Refs): Don't output type references outside
25583 the main unit if they are not otherwise referenced.
25585 2001-12-11 Ed Schonberg <schonber@gnat.com>
25587 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25588 code and diagnose additional illegal uses
25590 * sem_util.adb (Is_Object_Reference): An indexed component is an
25591 object only if the prefix is.
25593 2001-12-11 Vincent Celier <celier@gnat.com>
25595 * g-diopit.adb: Initial version.
25597 * g-diopit.ads: Initial version.
25600 (Expand_Path): Avoid use of Unbounded_String
25601 (Find, Wildcard_Iterator): Moved to child package Iteration
25603 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25605 2001-12-11 Robert Dewar <dewar@gnat.com>
25607 * sem_attr.adb: Minor reformatting
25609 2001-12-11 Ed Schonberg <schonber@gnat.com>
25611 * sem_ch3.adb: Clarify some ???.
25613 2001-12-11 Robert Dewar <dewar@gnat.com>
25615 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25616 Exp_Pakd.Known_Aligned_Enough
25618 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25619 version is moved to Exp_Ch13.
25621 2001-12-11 Robert Dewar <dewar@gnat.com>
25623 * einfo.ads: Minor reformatting
25625 * exp_ch5.adb: Add comment for previous.change
25627 * ali.adb: New interface for extended typeref stuff.
25629 * ali.ads: New interface for typeref stuff.
25631 * checks.adb (Apply_Alignment_Check): New procedure.
25633 * debug.adb: Add -gnatdM for modified ALI output
25635 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25637 * lib-xref.adb: Extend generation of <..> notation to cover
25638 subtype/object types. Note that this is a complete rewrite,
25639 getting rid of the very nasty quadratic algorithm previously
25640 used for derived type output.
25642 * lib-xref.ads: Extend description of <..> notation to cover
25643 subtype/object types. Uses {..} for these other cases.
25644 Also use (..) for pointer types.
25646 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25648 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25649 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25651 2001-12-11 Vincent Celier <celier@gnat.com>
25654 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25655 Changed /BIND_ONLY to /ACTIONS=BIND
25656 Changed /LINK_ONLY to /ACTIONS=LINK
25658 2001-12-11 Ed Schonberg <schonber@gnat.com>
25660 * sem_ch8.adb (Find_Selected_Component): improved search for a
25661 candidate package in case of error.
25663 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25664 chain back on scope stack before reinstalling use clauses.
25666 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25667 is enabled, do not kill the code for the condition, to preserve
25670 2001-12-11 Robert Dewar <dewar@gnat.com>
25672 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25673 of conversion, not to result of conversion.
25675 2001-12-11 Ed Schonberg <schonber@gnat.com>
25677 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25678 before freezing parent. If the declarations are mutually recursive,
25679 an access to the current record type may be frozen before the
25680 derivation is complete.
25682 2001-12-05 Vincent Celier <celier@gnat.com>
25684 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25685 -c /COMPILE_ONLY, -l /LINK_ONLY
25688 (Bind_Only): New Flag
25689 (Link_Only): New flag
25691 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25694 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25697 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25698 (Gnatmake): Set the step flags. Only perform a step if the
25699 corresponding step flag is True.
25700 (Scan_Make_Arg): Reset the bind and link step flags when -u
25701 or -gnatc has been specified.
25703 2001-12-05 Ed Schonberg <schonber@gnat.com>
25705 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25706 get bounds from right operand.
25708 * sem_eval.adb: Minor reformatting
25710 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25711 than Index'First, its lower bound may be different from 1.
25713 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25716 2001-12-05 Vincent Celier <celier@gnat.com>
25718 * prj-nmsc.adb Minor reformatting
25720 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25721 set and libraries are not supported.
25723 2001-12-05 Ed Schonberg <schonber@gnat.com>
25725 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25726 private view explicitly, so the back-end can treat as a global
25729 2001-12-05 Ed Schonberg <schonber@gnat.com>
25731 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25732 unit, always replace instance node with new body, for ASIS use.
25734 2001-12-05 Vincent Celier <celier@gnat.com>
25736 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25737 libraries are not supported and both attributes Library_Name and
25738 Library_Dir are specified.
25740 * prj-proc.adb (Expression): Set location of Result to location of
25743 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25744 (prj-nmsc is now importing MLib.Tgt)
25746 * prj-proc.adb: Put the change indicated above that was forgotten.
25748 2001-12-05 Robert Dewar <dewar@gnat.com>
25750 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25752 2001-12-05 Ed Schonberg <schonber@gnat.com>
25754 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25755 constraint, introduce explicit subtype declaration and derive from it.
25757 * sem_ch3.adb: Minor reformatting
25759 2001-12-05 Robert Dewar <dewar@gnat.com>
25761 * checks.adb (Determine_Range): Increase cache size for checks.
25764 * exp_ch6.adb: Minor reformatting
25765 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25766 a parameter whose root type is System.Address, since treating such
25767 subprograms as pure in the code generator is almost surely a mistake
25768 that will lead to unexpected results.
25770 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25771 change handling of conversions.
25773 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25775 2001-12-05 Ed Schonberg <schonber@gnat.com>
25777 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25778 aggregate with static wrong size, attach generated Raise node to
25781 2001-12-05 Robert Dewar <dewar@gnat.com>
25783 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25784 Fixes compilation abandoned bomb in B24009B.
25786 2001-12-05 Ed Schonberg <schonber@gnat.com>
25789 Document use of Associated_Node on Selected_Components.
25790 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25791 to clarify use of untyped descendant fields.
25793 2001-12-05 Robert Dewar <dewar@gnat.com>
25795 * prj-dect.ads: Add ??? comment
25796 Add 2001 to copyright notice (was not done in after all)
25798 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25800 * prj.ads: Minor reformatting throughout, and add some ??? comments
25802 * snames.ads: Minor reformatting
25804 2001-12-05 Geert Bosch <bosch@gnat.com>
25806 * snames.adb: Autoupdate
25808 2001-12-05 Vincent Celier <celier@gnat.com>
25810 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25812 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25814 * prj-env.adb: Minor comment changes (modifying -> extends).
25816 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25818 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25821 * prj.adb (Initialize): Change Modifying to Extends.
25823 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25825 * prj.ads: Minor comment change (Modifying -> extending).
25827 * snames.ads: Change modifying to extends.
25829 2001-12-05 Robert Dewar <dewar@gnat.com>
25831 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25834 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25835 do this after all. Add 2001 to copyright notice
25837 2001-12-04 Geert Bosch <bosch@gnat.com>
25839 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25841 2001-12-04 Robert Dewar <dewar@gnat.com>
25843 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25844 location if we already have errors. Stops some cases of cascaded
25847 * errout.adb: Improve comment.
25849 2001-12-04 Robert Dewar <dewar@gnat.com>
25852 (Analyze_Formal_Type_Definition): Defend against Error.
25853 (Analyze_Formal_Subprogram): Defend against Error.
25855 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25856 remove following semicolon if present. Removes cascaded error.
25858 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25861 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25862 exceptions equals 0.
25863 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25864 Fixes PIWG E tests (which have to be run with -gnatL).
25866 2001-12-04 Robert Dewar <dewar@gnat.com>
25868 * einfo.ads: Minor reformatting
25870 2001-12-04 Ed Schonberg <schonber@gnat.com>
25872 * einfo.ads: Block_Node points to the identifier of the block, not to
25873 the block node itself, to preserve the link when the block is
25874 rewritten, e.g. within an if-statement with a static condition.
25876 * inline.adb (Cleanup_Scopes): recover block statement from block
25877 entity using new meaning of Block_Node.
25879 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25880 identifier of block node, rather than to node itself.
25882 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25885 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25886 (Discrimify): Go back to setting the Etypes of the selected component
25887 because the Vname component does not exist at this point and will
25888 fail name resolution. Also set Analyzed.
25889 Remove with and use of Sem_Res.
25891 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25893 * Makefile.in: (HIE_SOURCES): add s-fat*.
25895 2001-12-04 Robert Dewar <dewar@gnat.com>
25898 (Compile_Time_Known_Attribute): New procedure.
25899 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25900 proper range check.
25902 2001-12-04 Ed Schonberg <schonber@gnat.com>
25904 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25905 processing discriminants to diagnose illegal default values.
25907 2001-12-04 Ed Schonberg <schonber@gnat.com>
25909 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25910 access discriminant within a type extension that constrains its
25911 parent discriminants.
25913 2001-12-04 Ed Schonberg <schonber@gnat.com>
25915 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25916 is malformed, use instance of Any_Id to allow analysis to proceed.
25918 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25919 type definition is illegal.
25920 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25923 2001-12-04 Ed Schonberg <schonber@gnat.com>
25925 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25928 2001-12-04 Robert Dewar <dewar@gnat.com>
25930 * errout.adb: Minor reformatting
25932 2001-12-04 Robert Dewar <dewar@gnat.com>
25934 * exp_util.adb: Minor reformatting from last change
25936 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25937 which is a rewriting of an expression, traverse the original
25938 expression to remove warnings that may have been posted on it.
25940 2001-12-04 Ed Schonberg <schonber@gnat.com>
25942 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25943 record that has other packed components.
25945 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25947 * adaint.c: Minor cleanups.
25949 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25951 * adaint.c: Do not use utime.h on vxworks.
25953 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25955 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25956 more confusion than it solves.
25958 2001-12-04 Geert bosch <bosch@gnat.com>
25960 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25962 2001-12-04 Geert Bosch <bosch@gnat.com>
25964 * Makefile.in (update-sources): New target.
25965 For use by gcc_release script.
25967 2001-12-04 Ed Schonberg <schonber@gnat.com>
25969 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25970 a configuration pragma, it is now legal wherever a pragma can appear.
25972 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25974 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25975 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25976 is now @CROSS@ -DIN_GCC; update comment.
25978 2001-12-04 Robert Dewar <dewar@gnat.com>
25980 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25981 Fix problem that stopped ceinfo from working
25983 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25985 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25987 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25990 (File_Time_Stamp): New procedure.
25991 (Preserve_Mode): New boolean.
25992 (Write_Unit): Pass time stamp.
25993 Implement -p switch (preserve time stamps).
25995 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25997 * gnatchop.adb: Do usage info for -p switch
25999 * adaint.h (__gnat_set_file_time_name): New function
26001 * adaint.c (__gnat_set_file_time_name): Implement
26003 * adaint.h: Fix typo
26005 2001-12-03 Robert Dewar <dewar@gnat.com>
26007 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
26008 have Associated_Node.
26010 2001-12-03 Robert Dewar <dewar@gnat.com>
26012 * prj-proc.adb: Minor reformatting
26014 * make.adb: Minor reformatting
26016 2001-12-03 Geert Bosch <bosch@gnat.com>
26018 * make.adb: Minor reformatting.
26020 2001-12-03 Robert Dewar <dewar@gnat.com>
26022 * sem_ch12.adb: Minor reformatting
26024 2001-12-03 Ed Schonberg <schonber@gnat.com>
26026 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
26027 push Standard on the stack before analyzing the instance body,
26028 in order to have a clean visibility environment.
26030 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
26032 2001-12-03 Ed Schonberg <schonber@gnat.com>
26034 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
26035 instantiation of a body that contains an inlined body.
26037 2001-12-03 Ed Schonberg <schonber@gnat.com>
26040 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26041 to prevent freezing within formal packages.
26042 (Freeze_Subprogram_Body): If body comes from another instance that
26043 appeared before its own body, place freeze node at end of current
26044 declarative part, to prevent a back-end crash.
26045 (Inline_Instance_Body): Handle properly a package instance within
26046 a subprogram instance that is a child unit.
26048 2001-12-01 Graham Stott <grahams@redhat.com>
26050 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26051 and add optabs.h dependency.
26053 * misc.c: Include optabs.h
26054 (gnat_tree_code_type): Make static and const.
26055 (gnat_tree_code_length): Likewise.
26056 (gnat_tree_code_name): Likewise.
26057 (update_setjmp_buf): Obtain operands mode from insn_data.
26059 2001-11-29 Richard Henderson <rth@redhat.com>
26061 * init.c: Remove obsolete dwarf2 frame.h section.
26063 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26065 * Make-lang.in (ada.generated-manpages): New dummy target.
26067 2001-11-29 Ed Schonberg <schonber@gnat.com>
26069 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26070 into Command, an array conversion is illegal here. Uncovered by
26073 2001-11-28 Geert Bosch <bosch@gnat.com>
26075 * init.c: Minor whitespace changes.
26077 2001-11-28 Doug Rupp <rupp@gnat.com>
26079 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26082 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26084 * misc.c (gnat_expand_constant): Move declaration above
26085 definition of lang_hooks.
26086 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26087 (gnat_init): lang_expand_constant no longer exists.
26089 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26090 always have vprintf.
26091 (gnat_init): Always call set_internal_error_function.
26093 2001-11-27 Andreas Jaeger <aj@suse.de>
26095 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26097 2001-11-27 Laurent Guerby <guerby@acm.org>
26099 * Makefile.in: Regenerate Ada dependencies.
26101 2001-11-26 Richard Henderson <rth@redhat.com>
26103 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26104 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26105 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26107 2001-11-25 Laurent Guerby <guerby@acm.org>
26109 * sysdep.c (rts_get_*): Fix style.
26111 2001-11-19 Laurent Guerby <guerby@acm.org>
26113 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26114 since it is of no apparent use and cause warnings.
26116 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26118 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26120 (gnat_init): Don't return NULL.
26121 (finish_parse): Remove.
26123 2001-11-17 Laurent Guerby <guerby@acm.org>
26125 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26126 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26127 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26128 * lang-spec.h: Add missing struct field to silence warnings.
26129 * sysdep.c (rts_get_*): Provide K&R prototype.
26130 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26131 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26132 * tracebak.c (__gnat_backtrace): Remove unused variable.
26133 * utils.c (end_subprog_body): Move to K&R style.
26135 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26137 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26139 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26141 * misc.c (gnat_init): Change prototype. Include the
26142 functionality of the old init_parse and init_decl_processing.
26143 (gnat_init_decl_processing): New prototype.
26144 (init_parse): Remove.
26145 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26147 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26149 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26150 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26151 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26152 set_yydebug): Remove.
26154 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26156 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26157 (struct lang_hooks): Constify.
26158 (language_string, lang_identify): Remove.
26159 * utils.c (init_decl_processing): Update.
26161 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26163 * misc.c: Include langhooks-def.h.
26164 * Makefile.in: Update.
26166 2001-10-30 Robert Dewar <dewar@gnat.com>
26169 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26170 in the upper half of ASCII.
26171 (Check_Identifier): Minor reformatting
26173 2001-10-30 Geert Bosch <bosch@gnat.com>
26175 * (Associated_Node, Set_Associated_Node): Do not check for
26178 2001-10-30 Robert Dewar <dewar@gnat.com>
26180 * a-reatim.ads: Minor reformatting
26182 2001-10-30 Robert Dewar <dewar@gnat.com>
26184 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26185 undocumented declarations.
26187 2001-10-30 Pascal Obry <obry@gnat.com>
26189 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26190 to the binder and linker.
26193 * mdll.ads: Fix layout. Update copyright notice.
26195 * mdll.adb: Fix layout. Update copyright notice.
26197 2001-10-30 Robert Dewar <dewar@gnat.com>
26199 * usage.adb: Minor fix to output for -gnaty.
26201 2001-10-30 Ed Schonberg <schonber@gnat.com>
26203 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26204 to accommodate all its possible values.
26206 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26207 and of small absolute values of T.
26209 2001-10-30 Richard Kenner <kenner@gnat.com>
26211 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26212 set_mem_attributes since not needed and wrong if RESULT if a REG;
26213 fixes ACATS failures.
26215 2001-10-30 Geert Bosch <bosch@gnat.com>
26217 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26218 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26220 2001-10-30 Robert Dewar <dewar@gnat.com>
26222 * bindusg.adb: Undocument -f switch.
26224 * gnatcmd.adb: Remove /FULL_ELABORATION.
26226 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26229 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26231 * gnatbind.adb: Minor update of warning msg.
26233 2001-10-30 Vincent Celier <celier@gnat.com>
26235 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26236 for project file switches (-P (/PROJECT_FILE=),
26237 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26240 2001-10-30 Geert Bosch <bosch@gnat.com>
26242 * decl.c: Minor whitespace fixes.
26244 2001-10-30 Richard Kenner <kenner@gnat.com>
26246 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26248 2001-10-30 Geert Bosch <bosch@gnat.com>
26250 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26251 Found due to GCC 3.0 warning of using uninitialized value.
26254 (Get_Max_Size): Use variant record for tracking value/expression.
26255 Makes logic clearer and prevents warnings for uninitialized variables.
26256 (Layout_Array_Type): Use variant record for tracking value/expression.
26257 Makes logic clearer and prevents warnings for uninitialized variables.
26259 2001-10-30 Robert Dewar <dewar@gnat.com>
26261 * lib.adb: Minor reformatting
26263 * s-taprop.ads: Minor reformatting
26265 2001-10-29 Laurent Guerby <guerby@acm.org>
26268 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26270 (_gnat_error_handler): Make MSG const.
26272 2001-10-29 Richard Kenner <kenner@gnat.com>
26274 * sysdep.c: Fix localtime_r problem on LynxOS.
26275 Also remove #elif to avoid warnings.
26277 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26280 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26282 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26284 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26285 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26286 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26287 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26288 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26289 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26290 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26291 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26292 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26293 types.ads, urealp.adb: Fix spelling errors.
26295 2001-10-27 Laurent Guerby <guerby@acm.org>
26297 * trans.c (gigi): Fix non determinism leading to bootstrap
26298 comparison failures for debugging information.
26300 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26302 * gnat_rm.texi: Use @./@: where appropriate.
26304 2001-10-26 Robert Dewar <dewar@gnat.com>
26306 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26308 2001-10-26 Richard Kenner <kenner@gnat.com>
26310 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26312 2001-10-26 Richard Kenner <kenner@gnat.com>
26314 * decl.c (validate_size): Modify message for bad size to avoid
26315 implication that compiler is modifying the size.
26317 2001-10-26 Robert Dewar <dewar@gnat.com>
26319 * prj-util.adb: Minor reformatting. Fix bad header format.
26321 2001-10-26 Robert Dewar <dewar@gnat.com>
26323 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26325 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26327 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26328 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26329 much more narrowly in places where needed. These are cleanups.
26331 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26333 * 5zosinte.ads (null_pthread): new constant.
26336 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26337 later that this field has been set.
26338 (Finalize_TCB): ditto.
26339 (Suspend_Task): Verify that the thread ID is not null before using it.
26340 (Resume_Task): ditto.
26343 (Resume_All_Tasks): Lock the tasks list before using it.
26344 (Suspend_All_Tasks): ditto.
26346 2001-10-26 Richard Kenner <kenner@gnat.com>
26348 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26349 Make constant variant of designated type for Is_Access_Constant.
26350 Call update_pointer_to with main variant.
26352 * trans.c (process_freeze_entity, process_type):
26353 Call update_pointer_to on main variant.
26355 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26356 If main variant, update all other variants.
26358 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26361 2001-10-26 Robert Dewar <dewar@gnat.com>
26363 * prj-util.adb: Minor reformatting
26365 2001-10-26 Robert Dewar <dewar@gnat.com>
26367 * prj-util.adb: Minor reformatting
26369 2001-10-26 Robert Dewar <dewar@gnat.com>
26371 * prj-attr.adb: Minor reformatting throughout
26373 2001-10-26 Robert Dewar <dewar@gnat.com>
26375 * prj-attr.ads: Minor reformatting
26376 Add ??? comment (this whole spec has almost no comments)
26378 2001-10-26 Vincent Celier <celier@gnat.com>
26380 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26381 ("//") that precede the drive letter on Interix.
26383 2001-10-26 Geert Bosch <bosch@gnat.com>
26385 * gnat_rm.texi: Add GNAT Reference Manual.
26387 2001-10-25 Robert Dewar <dewar@gnat.com>
26389 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26390 is Error. Similar change for other renaming cases.
26392 2001-10-25 Robert Dewar <dewar@gnat.com>
26394 * s-atacco.ads: Add pragma Inline_Always for functions.
26395 Fix header format. Add copyright 2001
26397 2001-10-25 Ed Schonberg <schonber@gnat.com>
26399 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26400 return Error rather than Empty so that analysis can proceed.
26402 2001-10-25 Ed Schonberg <schonber@gnat.com>
26404 * sem_util.adb (Enter_Name): better handling of cascaded error
26405 messages when a unit appears in its own context.
26407 2001-10-25 Ed Schonberg <schonber@gnat.com>
26409 * sem_util.adb (Defining_Entity): in case of error, attach created
26410 entity to specification, so that semantic analysis can proceed.
26412 2001-10-25 Robert Dewar <dewar@gnat.com>
26415 (Defining_Entity): Deal with Error.
26416 (Process_End_Label): Deal with bad end label for.
26418 2001-10-25 Ed Schonberg <schonber@gnat.com>
26420 * sem_elab.adb (Check_A_Call): refine message when call is in an
26421 instance but callee is not declared in the generic unit.
26423 2001-10-25 Ed Schonberg <schonber@gnat.com>
26425 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26426 enclosing unit, which may already be different from the calling unit.
26428 2001-10-25 Geert Bosch <bosch@gnat.com>
26430 * 4gintnam.ads: fix header format.
26432 2001-10-25 Ed Schonberg <schonber@gnat.com>
26434 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26435 operation on the result of a parameterless call, perform elaboration
26436 check after the node has been properly rewritten.
26438 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26439 inlined within the generic tree, the defining identifier is not a
26442 2001-10-25 Ed Schonberg <schonber@gnat.com>
26444 * sem_res.adb (Resolve): special-case resolution of Null in an
26445 instance or an inlined body to avoid view conflicts.
26447 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26448 compatibility by retrieving the access type of the generic copy.
26450 2001-10-25 Robert Dewar <dewar@gnat.com>
26453 (Analyze_Number_Declaration): Handle error expression.
26454 (Signed_Integer_Type_Declaration): Handle error bound.
26455 (Analyze_Subtype_Indication): Handle error range.
26457 * sem_util.adb (Get_Index_Bounds): Check for Error.
26459 2001-10-25 Robert Dewar <dewar@gnat.com>
26461 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26462 in no run time mode.
26464 2001-10-25 Pascal Obry <obry@gnat.com>
26466 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26467 mode case for ALLOC case.
26469 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26470 all platforms. Improvement of last change.
26472 2001-10-25 Robert Dewar <dewar@gnat.com>
26474 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26476 2001-10-25 Geert Bosch <bosch@gnat.com>
26478 * osint.adb (Is_Relative): Remove duplicate.
26480 2001-10-25 Pascal Obry <obry@gnat.com>
26482 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26483 pathnames in UNIX and DOS style with drive letter.
26484 (Is_Relative): new routine.
26486 * osint.adb: Minor reformatting
26488 * osint.adb (Is_Relative): implementation using
26489 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26491 2001-10-25 Pascal Obry <obry@gnat.com>
26493 * g-dirope.adb (Basename): correctly compute offset between the
26494 original Path and the translated one.
26496 * g-dirope.adb: (Base_Name): add some comments.
26498 2001-10-25 Robert Dewar <dewar@gnat.com>
26500 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26501 in HIE mode, avoids compilation abandoned message
26503 * exp_imgv.adb: Correct typo in previous change
26505 * exp_imgv.adb: Correct typo in previous change (not my day!)
26507 2001-10-25 Robert Dewar <dewar@gnat.com>
26509 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26511 2001-10-25 Pascal Obry <obry@gnat.com>
26513 * g-awk.ads: Move all pragma inlines next to the routine
26514 declarations. This is more uniform with other GNAT spec.
26516 2001-10-22 Geert Bosch <bosch@gnat.com>
26518 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26520 2001-10-19 Geert Bosch <bosch@gnat.com>
26522 * Makefile.in (tools, gnattools): Remove gnatmem.
26524 2001-10-17 Richard Henderson <rth@redhat.com>
26526 * Makefile.in (misc.o): Depend on langhooks.h.
26527 * misc.c: Include it.
26528 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26529 (LANG_HOOKS_DECODE_OPTION): New.
26530 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26532 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26534 * trans.c (tree_transform): Adjust to recent change in
26535 expand_asm_operands to implement named asm operands.
26537 2001-10-11 Ed Schonberg <schonber@gnat.com>
26539 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26540 renaming of discriminant for mutable record type.
26542 2001-10-11 Robert Dewar <dewar@gnat.com>
26544 * validsw.adb: Properly save -gnatVn status.
26546 2001-10-11 Robert Dewar <dewar@gnat.com>
26548 * usage.adb: Add lines for V switch.
26550 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26551 (/VALIDITY_CHECKING).
26553 2001-10-11 Ed Schonberg <schonber@gnat.com>
26555 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26556 an extension of System is known to be visible.
26558 2001-10-11 Ed Schonberg <schonber@gnat.com>
26560 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26561 properly. Fixes regression on ACATS C34005G.
26563 2001-10-11 Robert Dewar <dewar@gnat.com>
26565 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26566 loop in generic instance, since this is likely not very useful.
26568 2001-10-11 Robert Dewar <dewar@gnat.com>
26570 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26571 the error message for high integrity mode.
26573 * rtsfind.adb (RTE): Give message if we try to find an entity that
26574 is not available in high integrity mode.
26577 (OK_To_Use_In_HIE_Mode): New array.
26578 (RTE): May return Empty in high integrity mode.
26580 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26581 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26583 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26584 unit if not inlined always and in no runtime mode. Fixes problem
26585 caused by new Rtsfind changes.
26587 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26590 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26591 giving message for entity not available in high integrity mode.
26593 2001-10-11 Pascal Obry <obry@gnat.com>
26595 * impunit.adb: Add GNAT.CRC32.
26597 2001-10-11 Ed Schonberg <schonber@gnat.com>
26599 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26600 properly the case where one universal operand in a non-static
26601 exponentiation of a real literal.
26603 2001-10-11 Ed Schonberg <schonber@gnat.com>
26605 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26606 clause, return the gobal finalization list, for lack of anthing else.
26608 2001-10-11 Ed Schonberg <schonber@gnat.com>
26610 * exp_ch7.adb (Make_Transient_Block): if statement is within
26611 exception handler, always use new transient scope to place Clean
26614 2001-10-11 Pascal Obry <obry@gnat.com>
26617 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26618 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26619 (GNATLS_RTL_OBJS): add g-crc32.o
26620 (GNATMAKE_RTL_OBJS): add g-crc32.o
26623 (CRC_Match): new function.
26624 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26625 instead of the previous simple checksum algorithm.
26626 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26627 (Set_Source_Table): idem.
26630 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26631 instead of simple checksum.
26632 (CRC_Match): new function.
26633 (CRC_Error): new constant.
26635 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26636 a CRC now and not a simple checksum. A CRC uses lower-case hex
26637 letters, fixes ambiguity in parsing.
26639 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26640 is what this variable will store.
26642 * bcheck.adb: Change reference to chechsum in comments by CRC.
26643 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26644 rename All_Checksum_Match to All_CRC_Match. Change due to API
26645 renaming since now GNAT does not use a simple checksum but a
26646 CRC using GNAT.CRC32.
26648 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26649 now and not anymore a simple checksum.
26651 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26654 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26657 (Restore_Scan_State): rename Checksum to CRC.
26658 (Save_Scan_State): idem.
26662 (Checksum): rename to CRC.
26663 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26665 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26666 GNAT.CRC32). Update copyright notice.
26668 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26669 GNAT.CRC32). Update copyright notice.
26672 (Accumulate_Checksum): removed.
26673 (Update): new procedure. Add a wide-character into the CRC.
26676 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26677 (Load_File): fix initialization of S (change Source_Checksum to
26680 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26681 Source_CRC in S initialization.
26683 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26685 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26686 Update comments for the CRC.
26688 * types.adb (Hex): Use lowercase for the letter part.
26690 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26691 for a word. This is currently used only for CRC. In previous version,
26692 the checksum was using a representation with all letter being
26693 upper-case. With the new implementation (using CRC) we do not remove
26694 the 32th bit of the CRC, so we can have an upper-case starting letter
26695 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26696 It is ambigous since the CRC was optional and could be followed by
26697 options like EB, EE. So now this routines uses lower-case letter for
26698 the hexadecimal representation. Strange enough only lower case letters
26699 where checked in Scan_ALI (even if this was not a possible case).
26701 * gnatvsn.ads (Library_Version): changed to 3.15a.
26703 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26706 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26709 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26710 Add 2001 to copyright notice
26711 (Accumulate_Checksum): Modify to use System.CRC32.
26713 * ali-util.ads: Redo changes of previous revision to continue to use
26714 the word Checksum. Add 2001 to copyright notice.
26716 * ali.adb: Undo some of previous changes, not needed.
26717 Keep the change for lower case letters in the checksum.
26719 * ali.ads: Undo previous change not needed.
26721 * bcheck.adb: Undo most of previous change, not needed.
26722 But do use Checksums_Match for checksum comparison.
26724 * gnatls.adb: Undo most of previous change, not needed.
26725 But do use Checksums_Match for comparing checksums.
26727 * lib-load.adb: Undo previous change, not needed.
26729 * lib-writ.adb: Undo previous change, not needed.
26731 * lib-writ.ads: Document that checksums use lower case,
26732 not upper case letters.
26734 * scans.adb: Undo previous change, not needed
26736 * scans.ads: Undo previous change, not needed.
26738 * scn-nlit.adb: Undo previous changes, not needed.
26740 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26743 (Accumulate_Checksum): Use System.CRC32.
26744 (Initialize_Checksum): New procedure.
26745 Remove other changes of previous revision.
26747 * sinput-p.adb: Undo previous change, not needed.
26749 * sinput.adb: Undo previous change, not needed.
26751 * sinput-l.adb: Undo previous change, not needed.
26753 * sinput.ads: Undo previous change, not needed. Keep only comment
26754 on new checksum algorithm
26756 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26757 Also remove a-tags and a-stream from GNAT sources.
26759 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26761 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26763 2001-10-11 Geert Bosch <bosch@gnat.com>
26765 * einfo.h: Regenerate.
26767 * nmake.ads: Regenerate.
26769 * nmake.adb: Regenerate.
26771 * sinfo.h: Regenerate.
26773 * treeprs.adb: Regenerate.
26775 2001-10-10 Geert Bosch <bosch@gnat.com>
26777 * gnat-style.texi: New file describing coding guidelines for Ada.
26779 2001-10-10 Ed Schonberg <schonber@gnat.com>
26781 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26784 2001-10-10 Geert Bosch <bosch@gnat.com>
26786 * snames.ads: Add new names for project facility.
26788 * snames.adb: Update to reflect snames.ads changes.
26790 * snames.h: Update to reflect snames.ads changes.
26792 2001-10-10 Vincent Celier <celier@gnat.com>
26795 (Add_Switches): reflect the changes for the switches attributes
26796 Default_Switches indexed by the programming language,
26797 Switches indexed by the file name.
26798 (Collect_Arguments_And_Compile): Idem.
26799 Reflect the attribute name changes.
26802 (Initialisation_Data): Change the names of some packages and
26804 (Initialize): process case insensitive associative arrays.
26807 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26810 (Parse_Attribute_Declaration): For case insensitive associative
26811 arrays, set the index string to lower case.
26814 Reflect the changes of the project attributes.
26817 Replace Check_Naming_Scheme by Ada_Check and
26818 Language_Independent_Check.
26821 Replaced Check_Naming_Scheme by 2 procedures:
26822 Ada_Check and Language_Independent_Check.
26825 (Process_Declarative_Items): For case-insensitive associative
26826 arrays, set the index string to lower case.
26827 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26828 Prj.Nmsc.Check_Naming_Scheme.
26831 (Case_Insensitive): New function
26832 (Set_Case_Insensitive): New procedure
26835 (Case_Insensitive): New function
26836 (Set_Case_Insensitive): New procedure
26837 (Project_Node_Record): New flag Case_Insensitive.
26840 (Value_Of): new function to get the string value of a single
26841 string variable or attribute.
26844 (Value_Of): new function to get the string value of a single
26845 string variable or attribute.
26848 (Ada_Default_Spec_Suffix): New function
26849 (Ada_Default_Impl_Suffix): New function
26850 Change definitions of several constants to reflect
26851 new components of record types.
26854 (Naming_Data): Change several components to reflect new
26855 elements of naming schemes.
26856 (Project_Data): New flags Sources_Present and
26857 Language_Independent_Checked.
26858 (Ada_Default_Spec_Suffix): New function.
26859 (Ada_Default_Impl_Suffix): New function.
26862 Modification of predefined names for project manager: added
26863 Implementation, Specification_Exceptions, Implementation_Exceptions,
26864 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26865 Default_Switches, _Languages, Builder, Cross_Reference,
26866 Finder. Removed Body_Part, Specification_Append, Body_Append,
26867 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26870 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26873 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26874 not that it is Nil_Variable_Value.
26876 * prj.ads: Add ??? for uncommented declarations
26878 2001-10-10 Ed Schonberg <schonber@gnat.com>
26880 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26881 constant, do not indicate possible modification, so that gigi can
26882 treat it as a bona fide constant.
26884 2001-10-10 Robert Dewar <dewar@gnat.com>
26886 * sem_prag.adb: Add processing for pragma External.
26888 * snames.ads: Add entry for pragma External.
26890 * par-prag.adb: Add pragma External.
26892 * snames.adb: Updated to match snames.ads.
26894 2001-10-10 Ed Schonberg <schonber@gnat.com>
26896 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26897 a dynamic task if the allocator appears in an indexed assignment
26898 or selected component assignment.
26900 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26901 For a dynamic task in an assignment statement, use target of
26902 assignment to generate meaningful name.
26904 2001-10-10 Ed Schonberg <schonber@gnat.com>
26906 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26909 * einfo.ads: Body_Entity is also defined for generic package.
26910 Documentation change only
26912 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26913 others_choice for a discriminated component initialization,
26914 convert discriminant references into the corresponding discriminals.
26916 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26917 only if original type is private and expression has to be wrapped
26921 (Apply_Constraint_Check): Do not perform length check
26922 if expression is an aggregate with only an others_choice.
26923 (Length_N_Cond): two references to the same in_parameter
26924 (typically the discriminal in an init_proc) denote the same value.
26925 Two useful optimization uncovered by bugfixes above.
26927 2001-10-10 Robert Dewar <dewar@gnat.com>
26929 * xeinfo.adb: Change int to char in translation of enumeration types.
26930 This fixes a problem in the C representation of component alignment.
26931 Add 2001 to copyright notice
26933 2001-10-10 Richard Kenner <kenner@gnat.com>
26935 * decl.c: (validate_size): Do check size of object of integral type
26936 if it is a packed array type.
26938 2001-10-10 Richard Kenner <kenner@gnat.com>
26940 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26941 VAR_DECL for constant if not Is_Public but -O0.
26943 2001-10-10 Richard Kenner <kenner@gnat.com>
26945 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26947 2001-10-10 Geert Bosch <bosch@gnat.com>
26949 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26950 use '/' as switch character, allowing for absolute file names.
26952 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26954 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26957 2001-10-08 Geert Bosch <bosch@gnat.com>
26959 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26960 Automatically build utilities when files need to be regenerated.
26962 2001-10-08 Geert Bosch <bosch@gnat.com>
26964 * xsnames.adb: New utility for updating snames.ads and snames.adb
26966 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26968 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26969 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26970 (gnat1): Also depend on attribs.o.
26971 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26972 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26973 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26974 (ADAFLAGS): Add -W -Wall.
26975 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26978 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26979 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26980 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26981 Use $(ADAC), not $(CC), as compilation command.
26983 (gnattools): Depend directly on tools to build, don't use
26985 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26987 * einfo.h, sinfo.h: New files (autogenerated).
26989 2001-10-08 Richard Henderson <rth@redhat.com>
26991 * comperr.adb (Abort_In_Progress): New.
26992 (Compiler_Abort): Use it to prevent recursion.
26994 2001-10-08 Robert Dewar <dewar@gnat.com>
26996 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26998 * par-endh.adb (Output_End_Expected): We should also not test
26999 Error_Posted on the Error node, since now it is always set.
27001 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
27002 to help error recovery. Part of general work on 9407-004.
27004 * par.adb: Add ??? for misuse of error
27007 (Resolve): Defend against Error, fixes 9407-003.
27008 (Resolve_Discrete_Subtype_Indication): Defend against Error.
27010 * sinfo.ads (N_Error): Now has Etype field (which will be set
27011 to Any_Type to help error recovery).
27013 2001-10-08 Richard Kenner (kenner@gnat.com)
27015 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
27016 Consistently set MEM attributes from expression; fixes
27017 bootstrap failure on x86.
27019 2001-10-08 Geert Bosch (bosch@gnat.com)
27021 * 5oosinte.adb: Add 2001 to copyright notice.
27023 2001-10-08 Geert Bosch (bosch@gnat.com)
27025 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
27027 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
27029 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
27031 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
27033 2001-10-05 Geert Bosch (bosch@gnat.com)
27035 * adaint.h: Small formatting fix.
27037 2001-10-04 Geert Bosch <bosch@gnat.com>
27039 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27040 Arg is int, not FILE *, in dummy version of functions.
27042 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27043 Arg is int, not FILE *.
27045 2001-10-04 Geert Bosch <bosch@gnat.com>
27047 * 3lsoccon.ads: Added file, missed with initial check ins.
27049 * 4lintnam.ads: Fix header format.
27050 Change Linux to GNU/Linux.
27052 * 5iosinte.adb: Change Linux to GNU/Linux.
27054 * 5iosinte.ads: Change Linux to GNU/Linux.
27056 * 5itaprop.adb: Change Linux to GNU/Linux.
27058 * 5itaspri.ads: Change Linux to GNU/Linux.
27059 Update copyright notice.
27061 * 5lintman.adb: Change Linux to GNU/Linux.
27063 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27065 * 5losinte.ads: Change Linux to GNU/Linux.
27067 * 5lsystem.ads: Change Linux to GNU/Linux.
27069 * 5qosinte.adb: Change Linux to GNU/Linux.
27071 * 5qosinte.ads: Change Linux to GNU/Linux.
27073 * 5qparame.ads: Change Linux to GNU/Linux.
27075 * 5qtaprop.adb: Change Linux to GNU/Linux.
27077 * 5qtaspri.ads: Change Linux to GNU/Linux.
27078 Add 2001 to copyright notice.
27080 * 5vintman.ads: Change Linux to GNU/Linux.
27081 Fix header format. Add 2001 to copyright notice.
27083 * g-soccon.ads: Change Linux to GNU/Linux.
27085 * g-trasym.ads: Change Linux to GNU/Linux.
27086 Add 2001 to copyright notice.
27088 * memtrack.adb: Change Linux to GNU/Linux.
27090 * s-intman.ads: Change Linux to GNU/Linux.
27091 Add 2001 to copyright notice. Fix header format.
27093 * s-stache.adb: Change Linux to GNU/Linux.
27095 * adaint.c: Change Linux to GNU/Linux.
27097 * cio.c: Change Linux to GNU/Linux.
27099 * cstreams.c: Change Linux to GNU/Linux.
27101 * init.c: Change Linux to GNU/Linux.
27103 * gmem.c: Change Linux to GNU/Linux.
27105 * tracebak.c: Change Linux to GNU/Linux.
27108 2001-10-02 Geert Bosch <bosch@gnat.com>
27110 * misc.c (insert_default_attributes): Add dummy version.