1 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
3 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
4 get_action_description_for): Replace _Unwind_Word with _uleb128_t
5 and _Unwind_SWord with _sleb128_t.
7 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
9 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
10 * decl.c: Include gt-ada-decl.h.
11 (annotate_value_cache): New.
12 (annotate_value): Use it instead of TREE_COMPLEXITY.
14 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
16 * misc.c, utils2.c: Fix comment typos.
18 2007-01-24 Roger Sayle <roger@eyesopen.com>
20 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
21 TREE_CONSTANT_OVERFLOW.
22 (allocatable_size_p, annotate_value): Likewise.
23 * trans.c (gnat_to_gnu): Likewise.
24 * utils.c (unchecked_convert): Likewise.
25 * utils2.c (build_simple_component_ref): Likewise.
27 2007-01-23 Richard Guenther <rguenther@suse.de>
30 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
31 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
32 (gnatboot3): Likewise.
33 (GNATBIND): Do not define.
34 * Makefile.in (GNATBIND): Do not define.
36 2007-01-08 Richard Guenther <rguenther@suse.de>
38 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
39 * trans.c (gnat_to_gnu): Likewise.
41 2006-12-07 Geoffrey Keating <geoffk@apple.com>
43 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
46 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
48 Merge from gimple-tuples-branch.
50 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
51 * ada-tree.h (lang_tree_node): Handle gimple tuples.
52 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
55 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
57 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
58 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
61 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
64 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
65 if the initializer takes into account the padding.
67 2006-11-11 Richard Guenther <rguenther@suse.de>
69 * trans.c (maybe_stabilize_reference): Remove handling of
70 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
72 2006-11-05 Arnaud Charlet <charlet@adacore.com>
75 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
76 (To_Target_Priority): New function.
78 2006-10-31 Robert Dewar <dewar@adacore.com>
80 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
81 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
82 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
83 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
84 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
85 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
86 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
87 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
88 a-szbzha.adb: Minor reformatting. Fix header.
90 * a-numaux-x86.adb: Add parentheses for use of unary minus
91 * a-ngcefu.adb: Supply missing parentheses for unary minus
92 * a-ngcoty.adb: Add parens for use of unary minus
93 * a-ngelfu.adb: Add missing parens for unary minus
94 * a-tifiio.adb: Add parentheses for uses of unary minus
96 2006-10-31 Robert Dewar <dewar@adacore.com>
97 Bob Duff <duff@adacore.com>
98 Ed Schonberg <schonberg@adacore.com>
100 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
101 with multiplying operator.
102 (Expected_Type_Is_Any_Real): New function to determine from the Parent
103 pointer whether the context expects "any real type".
104 (Resolve_Arithmetic_Op): Do not give an error on calls to the
105 universal_fixed "*" and "/" operators when they are used in a context
106 that expects any real type. Also set the type of the node to
107 Universal_Real in this case, because downstream processing requires it
108 (mainly static expression evaluation).
109 Reword some continuation messages
110 Add some \\ sequences to continuation messages
111 (Resolve_Call): Refine infinite recursion case. The test has been
112 sharpened to eliminate some false positives.
113 Check for Current_Task usage now includes entry barrier, and is now a
114 warning, not an error.
115 (Resolve): If the call is ambiguous, indicate whether an interpretation
116 is an inherited operation.
117 (Check_Aggr): When resolving aggregates, skip associations with a box,
118 which are priori correct, and will be replaced by an actual default
119 expression in the course of expansion.
120 (Resolve_Type_Conversion): Add missing support for conversion from
121 a class-wide interface to a tagged type. Minor code cleanup.
122 (Valid_Tagged_Converion): Add support for abstact interface type
124 (Resolve_Selected_Component): Call Generate_Reference here rather than
125 during analysis, and use May_Be_Lvalue to distinguish read/write.
126 (Valid_Array_Conversion): New procedure, abstracted from
127 Valid_Conversion, to incorporate accessibility checks for arrays of
128 anonymous access types.
129 (Valid_Conversion): For a conversion to a numeric type occurring in an
130 instance or inlined body, no need to check that the operand type is
131 numeric, since this has been checked during analysis of the template.
132 Remove legacy test for scope name Unchecked_Conversion.
134 * sem_res.ads: Minor reformatting
136 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
137 (PE_Current_Task_In_Entry_Body): New exception code
138 (SE_Restriction_Violation): Removed, not used
140 * a-except.ads: Update comments.
142 * types.h, types.ads: Add definition for Validity_Check
143 (PE_Current_Task_In_Entry_Body): New exception code
144 (SE_Restriction_Violation): Removed, not used
146 2006-10-31 Thomas Quinot <quinot@adacore.com>
148 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
151 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
152 Jose Ruiz <ruiz@adacore.com>
154 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
155 part of Ada.Calendar: all subprogram raise Unimplemented.
156 (Split_W_Offset): Temp function body, raising Unimplemented
158 * a-calend.ads, a-calend-vms.ads:
159 Add imported variable Invalid_TZ_Offset used to designate targets unable
160 to support time zones.
161 (Unimplemented): Temporary function raised by the body of new
163 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
164 unit provides handling of leap seconds and is used by the new Ada 2005
165 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
166 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
167 version returns an extra value which is the offset to UTC.
169 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
170 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
171 (Split_W_Offset): New function body.
172 (Time_Of): When a date is close to UNIX epoch, compute the time for
173 that date plus one day (that amount is later substracted after
174 executing mktime) so there are no problems with time zone adjustments.
176 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
178 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
179 a-catizo.ads, a-catizo.adb: New files.
181 * impunit.adb: Add new Ada 2005 entries
183 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
184 Rename all occurences of "__gnat_localtime_r" to
185 "__gnat_localtime_tzoff".
186 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
187 zone data and calculate the GMT offset.
188 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
189 Use the field "tm_gmtoff" to extract the GMT offset.
190 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
191 the external variable "timezone" to calculate the GMT offset.
193 2006-10-31 Arnaud Charlet <charlet@adacore.com>
194 Jose Ruiz <ruiz@adacore.com>
196 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
197 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
198 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
199 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
200 System.Any_Priority to a POSIX priority on the target.
202 * system-linux-ia64.ads:
203 Extend range of Priority types on Linux to use the whole range made
204 available by the system.
206 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
207 function maps from System.Any_Priority to a POSIX priority on the
209 (PTHREAD_PRIO_PROTECT): Set real value.
210 (PTHREAD_PRIO_INHERIT): Now a function.
211 (SIGCPUFAIL): New signal.
212 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
213 are documented as reserved by the OS.
215 * system-aix.ads: Use the full range of priorities provided by the
218 * s-taprop-posix.adb: Call new function To_Target_Priority.
219 (Set_Priority): Take into account Task_Dispatching_Policy and
220 Priority_Specific_Dispatching pragmas when determining if Round Robin
221 must be used for scheduling the task.
223 * system-linux-x86_64.ads, system-linux-x86.ads,
224 system-linux-ppc.ads: Extend range of Priority types on Linux to use
225 the whole range made available by the system.
227 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
228 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
229 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
230 when deallocating the TCB in order to avoid potential references to
232 (Set_Priority): Take into account Task_Dispatching_Policy and
233 Priority_Specific_Dispatching pragmas when determining if Round Robin
234 or FIFO within priorities must be used for scheduling the task.
236 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
237 the Thread field (to be used internally by the run-time system) and the
238 kernel-level task id in the LWP field (to be used by the debugger).
239 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
240 instance, and propagate the current task options to the spawned task.
241 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
242 (Initialize): Set Round Robin dispatching when the corresponding pragma
245 2006-10-31 Robert Dewar <dewar@adacore.com>
247 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
248 system-linux-hppa.ads, system-hpux-ia64.ads,
249 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
250 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
251 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
252 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
253 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
254 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
255 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
256 Default_Bit_Order) to kill constant condition warnings for references
259 2006-10-31 Vincent Celier <celier@adacore.com>
260 Eric Botcazou <ebotcazou@adacore.com>
262 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
263 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
264 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
265 Ext_To, when building the library file name
267 * mlib-tgt-vxworks.adb: ditto.
268 (Get_Target_Suffix): Add support for x86 targets.
270 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
272 * mlib-tgt-darwin.adb:
273 Use Append_To, instead of Ext_To, when building the library file name
274 (Flat_Namespace): New global variable.
275 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
276 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
277 (Link_Shared_Libgcc): Delete.
278 (Build_Dynamic_Library): Adjust for above changes.
280 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
282 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
284 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
285 (Initialize): Add type conversions required by above change.
287 2006-10-31 Jose Ruiz <ruiz@adacore.com>
289 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
290 (getpid): New body for this function that uses the underlying taskIdSelf
291 function for VxWorks 5 and VxWorks 6 in kernel mode.
292 (unsigned_int): New type, modular to allow logical bit operations.
293 (taskOptionsGet): New imported function.
295 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
296 field to be compliant with the type used by the corresponding operating
299 2006-10-31 Pascal Obry <obry@adacore.com>
300 Eric Botcazou <ebotcazou@adacore.com>
301 Vincent Celier <celier@adacore.com>
303 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
304 ASCII version of the registry API. This is needed as the GNAT runtime
305 is now UNICODE by default.
307 (get_gcc_version): Do not hardcode the return value.
308 (__gnat_file_time_name): On Windows properly set the default returned
309 value to -1 which corresponds to Invalid_Time.
310 (__gnat_fopen): New routine. A simple wrapper on all plateforms
311 except on Windows where it does conversion for unicode support.
312 (__gnat_freopen): Idem.
313 (__gnat_locate_exec_on_path): If environment variable PATH does not
314 exist, return a NULL pointer
316 * adaint.h: (__gnat_fopen): Declare.
317 (__gnat_freopen): Likewise.
319 * mingw32.h (_tfreopen): Define this macro here for older MingW
321 Activate the unicode support on platforms using a MingW runtime
322 version 3.9 or newer.
324 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
325 This is needed for proper unicode support on Windows.
328 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
329 Nicolas Setton <setton@adacore.com>
330 Olivier Hainque <hainque@adacore.com>
331 Gary Dismukes <dismukes@adacore.com>
333 * gigi.h: (tree_code_for_record_type): Declare.
334 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
335 (get_global_renaming_pointers): Rename to
336 invalidate_global_renaming_pointers.
337 (static_ctors): Delete.
338 (static_dtors): Likewise.
339 (gnat_write_global_declarations): Declare.
340 (create_var_decl): Adjust descriptive comment to indicate that the
341 subprogram may return a CONST_DECL node.
342 (create_true_var_decl): Declare new function, similar to
343 create_var_decl but forcing the creation of a VAR_DECL node.
344 (get_global_renaming_pointers): Declare.
345 (add_global_renaming_pointer): Likewise.
347 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
349 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
350 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
352 (gnat_to_gnu_entity): Remove From_With_Type from computation for
354 <E_Access_Type>: Use the Non_Limited_View as the full view of the
355 designated type if the pointer comes from a limited_with clause. Make
356 incomplete designated type if it is in the main unit and has a freeze
358 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
359 Underlying_Full_View similarly. Return earlier if the full view already
360 has an associated tree.
361 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
362 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
363 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
364 reference type built for objects with an address clause.
365 Use create_true_var_decl with const_flag set for
366 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
368 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
369 for Character and Wide_Character types. This info is read by the
370 dwarf-2 writer, and is needed to be able to use the command "ptype
371 character" in the debugger.
372 (gnat_to_gnu_entity): When generating a type representing
373 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
374 so that debug writers can distinguish it from ordinary integers.
375 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
376 addition to TREE_READONLY to assert the constantness of variables for
377 elaboration purposes.
378 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
379 parameters to call new Einfo function First_Formal_With_Extras.
380 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
381 protected type with its corresponding discriminant, to obtain a usable
383 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
384 for a multiple elaboration of the "equivalent" type.
385 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
386 into record_global_renaming_pointer.
387 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
388 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
389 <E_Array_Subtype>: Likewise.
390 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
391 incomplete subtypes and incomplete subtypes of incomplete types visible
392 through a limited with clause.
393 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
394 the base index type for the maximum size of the array only if they are
396 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
397 expression into a SAVE_EXPR if stabilization failed.
399 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
400 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
401 by lower level compilation passes.
402 (gnat_genericize): New function, lowering a function body to GENERIC.
403 Turn the type of RESULT_DECL into a real reference type if the decl
404 has been marked DECL_BY_REFERENCE, and adjust references to the latter
406 (gnat_genericize_r): New function. Tree walking callback for
408 (convert_from_reference, is_byref_result): New functions. Helpers for
410 (create_type_decl): Call gnat_pushdecl before calling
411 rest_of_decl_compilation, to make sure that field TYPE_NAME of
412 type_decl is properly set before calling the debug information writers.
413 (write_record_type_debug_info): The heuristics which compute the
414 alignment of a field in a variant record might not be accurate. Add a
415 safety test to make sure no alignment is set to a smaller value than
416 the alignment of the field type.
417 (make_dummy_type): Use the Non_Limited_View as the underlying type if
418 the type comes from a limited_with clause. Do not loop on the full view.
419 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
420 (dummy_node_table): New global variable, moved from decl.c.
421 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
422 (save_gnu_tree): Use above macros.
423 (get_gnu_tree): Likewise.
424 (present_gnu_tree): Likewise.
425 (init_dummy_type): New function, moved from decl.c. Use above macros.
426 (make_dummy_type): Likewise.
427 (tree_code_for_record_type): New function extracted from make_dummy_type
428 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
429 (static_ctors): Change it to a vector, make static.
430 (static_dtors): Likewise.
431 (end_subprog_body): Adjust for above change.
432 (build_global_cdtor): Moved from trans.c.
433 (gnat_write_global_declarations): Emit global constructor and
434 destructor, and call cgraph_optimize before emitting debug info for
436 (global_decls): New global variable.
437 (gnat_pushdecl): Store the global declarations in global_decls, for
439 (gnat_write_global_declarations): Emit debug information for global
441 (create_var_decl_1): Former create_var_decl, with an extra argument to
442 state whether the creation of a CONST_DECL is allowed.
443 (create_var_decl): Behavior unchanged. Now a wrapper around
444 create_var_decl_1 allowing CONST_DECL creation.
445 (create_true_var_decl): New function, similar to create_var_decl but
446 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
447 (create_field_decl): Do not always mark the field as addressable
448 if its type is an aggregate.
449 (global_renaming_pointers): New static variable.
450 (add_global_renaming_pointer): New function.
451 (get_global_renaming_pointers): Likewise.
453 * misc.c (gnat_dwarf_name): New function.
454 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
455 (gnat_post_options): Add comment about structural alias analysis.
456 (gnat_parse_file): Do not call cgraph_optimize here.
457 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
459 * trans.c (process_freeze_entity): Don't abort if we already have a
460 non dummy GCC tree for a Concurrent_Record_Type, as it might
461 legitimately have been elaborated while processing the associated
462 Concurrent_Type prior to this explicit freeze node.
463 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
464 exception handler volatile if it is of variable size.
465 (process_type): Remove bypass for types coming from a limited_with
467 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
468 actual, convert the corresponding gnu_actual to the real destination
470 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
471 originally TREE_READONLY but whose elaboration cannot be performed
473 Part of fix for F504-021.
474 (tree_transform, subprogram cases): Change loops on formal parameters to
475 call new Einfo function First_Formal_With_Extras.
476 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
477 stemming from type conversion for the lhs.
478 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
479 number of bits per unit for components of records.
480 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
481 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
482 with At_End_Proc after the SJLJ EH cleanup.
483 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
485 (elaborate_all_entities): Do not retest type_annotate_only.
486 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
487 result type of an abstract subprogram, which may be an itype associated
488 with an anonymous access result (related to AI-318-02).
489 (build_global_cdtor): Move to utils.c.
490 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
491 this choice is not a null tree nor an integer constant.
492 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
493 on the body of elaboration routines instead of mark_unvisited.
494 (add_stmt): Do not mark the tree.
495 (add_decl_expr): Tweak comment.
496 (mark_unvisited): Delete.
497 (unshare_save_expr): New static function.
498 (call_to_gnu): Issue an error when making a temporary around a
499 procedure call because of non-addressable actual parameter if the
500 type of the formal is by_reference.
501 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
502 after building the elaboration routine.
504 2006-10-31 Bob Duff <duff@adacore.com>
506 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
507 as finalization-started, so we can raise Program_Error on 'new'.
509 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
510 collection has already started.
512 * s-finimp.ads (Collection_Finalization_Started): Added new special
513 flag value for indicating that a collection's finalization has started.
515 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
516 create a task whose master has already waited for dependent tasks.
518 2006-10-31 Robert Dewar <dewar@adacore.com>
520 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
522 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
523 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
524 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
525 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
526 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
527 a-except-2005.ads: Add pragma Preelaborable_Warning
529 2006-10-31 Robert Dewar <dewar@adacore.com>
530 Jose Ruiz <ruiz@adacore.com>
532 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
534 * ali.adb (Get_Name): Properly handle scanning of wide character names
535 encoded with brackets notation.
536 (Known_ALI_Lines): Add S lines to this list.
537 (Scan_ALI): Acquire S (priority specific dispatching) lines.
538 New flag Elaborate_All_Desirable in unit table
540 * ali.ads (Priority_Specific_Dispatching): Add this range of
541 identifiers to be used for Priority_Specific_Dispatching table entries.
542 (ALIs_Record): Add First_Specific_Dispatching and
543 Last_Specific_Dispatching that point to the first and last entries
544 respectively in the priority specific dispatching table for this unit.
545 (Specific_Dispatching): Add this table for storing each S (priority
546 specific dispatching) line encountered in the input ALI file.
547 New flag Elaborate_All_Desirable in unit table
549 * bcheck.adb: (Check_Configuration_Consistency): Add call to
550 Check_Consistent_Dispatching_Policy.
551 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
552 verifying that the use of Priority_Specific_Dispatching,
553 Task_Dispatching_Policy, and Locking_Policy is consistent across the
556 * bindgen.adb: (Public_Version_Warning): function removed.
557 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
558 required information from ALI files in order to initialize the table
559 containing the specific dispatching policy.
560 (Gen_Adainit_Ada): Generate the variables required for priority specific
561 dispatching entries (__gl_priority_specific_dispatching and
562 __gl_num_specific_dispatching).
563 (Gen_Adainit_C): Generate the variables required for priority specific
564 dispatching entries (__gl_priority_specific_dispatching and
565 __gl_num_specific_dispatching).
566 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
568 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
569 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
571 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
572 a call to gnat_set_globals.
573 Generate a string containing settings from
574 Priority_Specific_Dispatching pragma entries.
575 (Gen_Object_Files_Options): Do not include the runtime libraries when
576 pragma No_Run_Time is specified.
578 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
579 consistency with s-intman-posix.adb.
580 (__gnat_error_handler, case FreeBSD): Account for the fact that the
581 handler is installed with SA_SIGINFO.
582 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
583 FreeBSD ZCX support, copied from Linux version.
584 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
585 sigfillset, and sigemptyset so the routines defined by MaRTE.
586 (__gl_priority_specific_dispatching): Add this variable that stores the
587 string containing priority specific dispatching policies in the
589 (__gl_num_specific_dispatching): Add this variable that indicates the
590 highest priority for which a priority specific dispatching pragma
592 (__gnat_get_specific_dispatching): Add this routine that returns the
593 priority specific dispatching policy, as set by a
594 Priority_Specific_Dispatching pragma appearing anywhere in the current
595 partition. The input argument is the priority number, and the result
596 is the upper case first character of the policy name.
597 (__gnat_set_globals): Now a dummy function.
598 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
599 mechargs instead of sigargs, as the latter can be retrieved from the
600 former and sigargs is not what we want on ia64.
601 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
603 (__gnat_adjust_context_for_raise, ia64-vms): New function.
604 (tasking_error): Remove unused symbol.
605 (_abort_signal): Move this symbol to the IRIX specific part since this
606 is the only target that uses this definition.
607 (Check_Abort_Status): Move this symbol to the IRIX specific part since
608 this is the only target that uses this definition.
609 (Lock_Task): Remove unused symbol.
610 (Unlock_Task): Remove unused symbol.
612 * lib-writ.adb (Write_ALI): Output new S lines for
613 Priority_Specific_Dispatching pragmas.
614 Implement new flag BD for elaborate body desirable
616 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
617 (Specific_Dispatching): Add this table for storing the entries
618 corresponding to Priority_Specific_Dispatching pragmas.
619 Document new BD flag for elaborate body desirable
621 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
624 2006-10-31 Javier Miranda <miranda@adacore.com>
626 * a-tags.ads, a-tags.adb:
627 (Predefined_DT): New function that improves readability of the code.
628 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
629 Inherit_DT): Use the new function Predefined_DT to improve code
631 (Register_Interface_Tag): Update assertion.
632 (Set_Interface_Table): Update assertion.
633 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
634 determining progenitor interfaces in Tags.
635 (Inherit_CPP_DT): New subprogram.
637 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
638 analysis of the thunk code.
639 (Expand_Interface_Conversion): Handle run-time conversion of
640 access to class wide types.
641 (Expand_Dispatching_Call): When generating the profile for the
642 subprogram itype for a dispatching operation, properly terminate the
643 formal parameters chaind list (set the Next_Entity of the last formal
645 (Collect_All_Interfaces): Removed. This routine has been moved to
646 sem_util and renamed as Collect_All_Abstract_Interfaces.
647 (Set_All_DT_Position): Hidden entities associated with abstract
648 interface primitives are not taken into account in the check for
649 3.9.3(10); this check is done with the aliased entity.
650 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
651 interfacing with CPP by default.
652 (Expand_Interface_Conversion): Add missing support for static conversion
653 from an interface to a tagged type.
654 (Collect_All_Interfaces): Add new out formal containing the list of
655 abstract interface types to cleanup the subprogram Make_DT.
656 (Make_DT): Update the code to generate the table of interfaces in case
657 of abstract interface types.
658 (Is_Predefined_Dispatching_Alias): New function that returns true if
659 a primitive is not a predefined dispatching primitive but it is an
660 alias of a predefined dispatching primitive.
661 (Make_DT): If the ancestor of the type is a CPP_Class and we are
662 compiling under full ABI compatibility mode we avoid the generation of
663 calls to run-time services that fill the dispatch tables because under
664 this mode we currently inherit the dispatch tables in the IP subprogram.
665 (Write_DT): Emit an "is null" indication for a null procedure primitive.
666 (Expand_Interface_Conversion): Use an address as the type of the formal
667 of the internally built function that handles the case in which the
668 target type is an access type.
670 2006-10-31 Robert Dewar <dewar@adacore.com>
672 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
674 2006-10-31 Robert Dewar <dewar@adacore.com>
676 * bindusg.ads, bindusg.adb:
677 Change to package and rename procedure as Display, which
678 now ensures that it only outputs usage information once.
680 2006-10-31 Jose Ruiz <ruiz@adacore.com>
682 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
685 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
688 2006-10-31 Robert Dewar <dewar@adacore.com>
689 Ed Schonberg <schonberg@adacore.com>
691 * treepr.adb: Use new subtype N_Membership_Test
693 * checks.ads, checks.adb: Add definition for Validity_Check
694 (Range_Or_Validity_Checks_Suppressed): New function
695 (Ensure_Valid): Test Validity_Check suppressed
696 (Insert_Valid_Check): Test Validity_Check suppressed
697 (Insert_Valid_Check): Preserve Do_Range_Check flag
698 (Validity_Check_Range): New procedure
699 (Expr_Known_Valid): Result of membership test is always valid
700 (Selected_Range_Checks): Range checks cannot be applied to discriminants
701 by themselves. Disabling those checks must also be done for task types,
702 where discriminants may be used for the bounds of entry families.
703 (Apply_Address_Clause_Check): Remove side-effects if address expression
704 is non-static and is not the name of a declared constant.
705 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
706 Code cleanup and new error messages.
707 (Enable_Range_Check): Test for some cases of suppressed checks
708 (Generate_Index_Checks): Suppress index checks if index checks are
709 suppressed for array object or array type.
710 (Apply_Selected_Length_Checks): Give warning for compile-time detected
711 length check failure, even if checks are off.
712 (Ensure_Valid): Do not generate a check on an indexed component whose
713 prefix is a packed boolean array.
714 * checks.adb: (Alignment_Checks_Suppressed): New function
715 (Apply_Address_Clause_Check): New procedure, this is a completely
716 rewritten replacement for Apply_Alignment_Check
717 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
718 we request a discriminal value only in case of discriminants.
719 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
720 assignments where the target subtype is unconstrained and the target
721 object is a parameter or dereference (other aliased cases are known
722 to be unconstrained).
724 2006-10-31 Robert Dewar <dewar@adacore.com>
726 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
727 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
728 vms_conv.adb: Fix bad table increment values (much too small)
730 * table.adb (Realloc): Make sure we get at least some new elements
731 Defends against silly small values for table increment
733 2006-10-31 Robert Dewar <dewar@adacore.com>
734 Ed Schonberg <schonberg@adacore.com>
735 Bob Duff <duff@adacore.com>
737 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
738 entities. Move other fields around to make this possible
739 (Is_Derived_Type): Add missing call to Is_Type.
740 (Extra_Formals): New function for subprograms, entries, subprogram
742 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
743 (First_Formal_With_Extras): New function for subprogs, entries, subp
745 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
746 Add node information for E_Return_Statement.
747 (Elaborate_Body_Desirable): New flag
748 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
749 to be Is_Inherently_Limited_Type, because return-by-reference has
750 no meaning in Ada 2005.
751 (E_Return_Statement): New entity kind.
752 (Return_Applies_To): Field of E_Return_Statement.
753 (Is_Return_Object): New flag in object entities.
754 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
755 (Must_Have_Preelab_Init): New flag
756 (Known_To_Have_Preelab_Init): New flag
757 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
758 (Is_Visible_Formal): New flag on entities in formal packages.
759 (Low_Bound_Known): New flag
760 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
762 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
763 output when Id is an incomplete subtype.
765 2006-10-31 Robert Dewar <dewar@adacore.com>
767 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
768 Avoid abbreviation Creat
769 (Finalize): List all sources in extended mail source if -gnatl
771 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
772 (Finalize): Implement new -gnatl=xxx switch to output listing to file
773 (Set_Specific_Warning_On): New procedure
774 (Set_Specific_Warning_Off): New procedure
775 Add implementation of new insertion \\
776 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
777 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
779 (Error_Msg_Internal): Make sure that we set Last_Killed to
780 True when a message from another package is suppressed.
781 Implement insertion character ~ (insert string)
782 (First_Node): Minor adjustments to get better placement.
785 Implement new -gnatl=xxx switch to output listing to file
788 Implement new -gnatl=xxx switch to output listing to file
790 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
791 (Commands_To_Stdout): New flag
792 Implement new -gnatl=xxx switch to output listing to file
793 New switch Dump_Source_Text
794 (Warn_On_Deleted_Code): New warning flag for -gnatwt
795 Define Error_Msg_Line_Length
796 (Warn_On_Assumed_Low_Bound): New switch
798 * osint.ads, osint.adb
799 (Normalize_Directory_Name): Fix bug.
800 Implement new -gnatl=xxx switch to output listing to file
801 (Concat): Removed, replaced by real concatenation
802 Make use of concatenation now allowed in compiler
803 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
804 we find the 'lib' or 'bin' directory even when the tool has been
805 invoked with a relative path.
806 (Executable_Name): New function taking string parameters.
808 * osint-c.ads, osint-c.adb:
809 Implement new -gnatl=xxx switch to output listing to file
811 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
814 Implement new -gnatl=xxx switch to output listing to file
815 Recognize new -gnatL switch
816 (no longer keep in old warning about old style usage)
817 Use concatenation to simplify code
818 Recognize -gnatjnn switch
819 (Scan_Front_End_Switches): Clean up handling of -gnatW
820 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
822 2006-10-31 Robert Dewar <dewar@adacore.com>
824 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
825 (Set_Specific_Warning_Off): New procedure
826 (Warning_Specifically_Suppressed): New function
827 (Validate_Specific_Warnings): New procedure
828 (Output_Msg_Text): Complete rewrite to support -gnatjnn
830 * err_vars.ads: Implement insertion character ~ (insert string)
832 2006-10-31 Bob Duff <duff@adacore.com>
833 Ed Schonberg <schonberg@adacore.com>
835 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
836 the parent part is a build-in-place function call, generate assignments.
837 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
838 are build-in-place function calls.
839 (Replace_Self_Reference): New subsidiary of
840 Make_OK_Assignment_Statement, to replace an access attribute that is a
841 self-reference into an access to the appropriate component of the
842 target object. Generalizes previous mechanism to handle self-references
844 (Is_Self_Referential_Init): Remove, not needed.
845 (Is_Self_Referential_Init): New predicate to simplify handling of self
846 referential components in record aggregates.
847 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
848 check for presence of entity before checking for self-reference.
849 (Has_Default_Init_Comps): Return True if a component association is a
850 self-reference to the enclosing type, which can only come from a
851 default initialization.
852 (Make_OK_Assignment_Statement): If the expression is of the form
853 Typ'Acc, where Acc is an access attribute, the expression comes from a
854 default initialized self-referential component.
855 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
856 that has been derived from several abstract interfaces we must also
857 initialize the tags of the secondary dispatch tables.
859 2006-10-31 Ed Schonberg <schonberg@adacore.com>
860 Thomas Quinot <quinot@adacore.com>
861 Javier Miranda <miranda@adacore.com>
862 Robert Dewar <dewar@adacore.com>
865 (Expand_Access_To_Protected_Op): If the context indicates that an access
866 to a local operation may be transfered outside of the object, create an
867 access to the wrapper operation that must be used in an external call.
868 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
869 target, pass the Valid attribute applied to a floating-point prefix on
870 to the back end without expansion.
871 (Storage_Size): Use the new run-time function Storage_Size to retrieve
872 the allocated storage when it is specified by a per-object expression.
873 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
874 Nothing to do here, the attribute has been rewritten during semantic
876 (Expand_Attribute_Reference): Handle expansion of the new Priority
878 (Find_Fat_Info): Handle case of universal real
879 (Expand_Access_To_Protected_Op): Fix use of access to protected
880 subprogram from inside the body of a protected entry.
881 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
882 'Access and 'Unrestricted_Access, to transform the attribute reference
884 (Is_Constrained_Aliased_View): New predicate to help determine whether a
885 subcomponent's enclosing variable is aliased with a constrained subtype.
886 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
887 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
888 an aliased prefix must be known to be constrained in order to use True
889 for the attribute value, and now it's possible for some aliased views
892 2006-10-31 Robert Dewar <dewar@adacore.com>
894 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
895 (Expand_Entity_Reference): Correct error of not handling subprogram
896 formals in current_value processing.
898 2006-10-31 Javier Miranda <miranda@adacore.com>
899 Robert Dewar <dewar@adacore.com>
900 Ed Schonberg <schonberg@adacore.com>
901 Gary Dismukes <dismukes@adacore.com>
903 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
904 register in the final list objects containing class-wide interfaces;
905 otherwise we incorrectly register the tag of the interface in the final
907 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
908 generate the wrapper if the parent primitive is abstract. This is
909 required to report the correct error message.
910 (Expand_N_Subtype_Indication): Do validity checks on range
911 (Clean_Task_Names): If an initialization procedure includes a call to
912 initialize a task (sub)component, indicate that the procedure will use
914 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
915 compatibility for interfacing with CPP by default.
916 (Expand_N_Object_Declaration): Only build an Adjust call when the
917 object's type is a nonlimited controlled type.
918 * exp_ch3.adb: Add with and use of Exp_Ch6.
919 (Expand_N_Object_Declaration): Check for object initialization that is a
920 call to build-in-place function and apply Make_Build_In_Place_Call_In_
921 Object_Declaration to the call.
922 (Freeze_Type): When the designated type of an RACW was not frozen at the
923 point where the RACW was declared, validate the primitive operations
924 with respect to E.2.2(14) when it finally is frozen.
925 (Build_Initialization_Call,Expand_Record_Controller): Rename
926 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
927 return-by-reference has no meaning in Ada 2005.
928 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
929 to register tag of the immediate ancestor interfaces in the
931 (Init_Secondary_Tags): Moved to the specification to allow the
932 initialization of extension aggregates with abstract interfaces.
933 (Build_Master_Renaming): Make public, for use by function declarations
934 whose return type is an anonymous access type.
935 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
936 Insert_List_Before_And_Analyze after the generation of the specs
937 associated with null procedures.
938 (Expand_Tagged_Root): Update documentation in its specification.
939 (Init_Secondary_Tags): Update documentation.
940 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
941 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
942 then generate code to inherit the contents of the dispatch table
943 directly from the ancestor.
944 (Expand_Record_Controller): Insert controller component after tags of
945 implemented interfaces.
946 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
947 create null procedure overridings when null procedures are inherited
949 (Make_Null_Procedure_Specs): New procedure to generate null procedure
950 declarations for overriding null primitives inherited from interfaces.
951 (Is_Null_Interface_Procedure): New function in
952 Make_Null_Procedure_Specs.
953 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
954 immediate ancestor of a tagged type is an abstract interface type we
955 must generate the specification of the predefined primitives associated
956 with controlled types (because the dispatch table of the ancestor is
957 null and hence these entries cannot be inherited). This is required to
958 elaborate well the dispatch table.
960 2006-10-31 Javier Miranda <miranda@adacore.com>
961 Ed Schonberg <schonberg@adacore.com>
962 Bob Duff <duff@adacore.com>
963 Gary Dismukes <dismukes@adacore.com>
964 Robert Dewar <dewar@adacore.com>
966 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
968 (Expand_N_In): Do validity checks on range
969 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
970 (Expand_N_Allocator): For "new T", if the object is constrained by
971 discriminant defaults, allocate the right amount of memory, rather than
972 the maximum for type T.
973 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
974 when the allocator is initialized by a build-in-place call, since the
975 allocator is already rewritten as a reference to the function result,
976 and this prevents an unwanted duplication of the function call.
977 Add with and use of Exp_Ch6.
978 (Expand_Allocator_Expresssion): Check for an allocator whose expression
979 is a call to build-in-place function and apply
980 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
981 untagged designated types).
982 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
983 optimization if source or target is biased.
984 (Expand_N_Allocator): Add comments for case of an allocator within a
985 function that returns an anonymous access type designating tasks.
986 (Expand_N_Allocator): apply discriminant checks for access
987 discriminants of anonymous access types (AI-402, AI-416)
989 2006-10-31 Bob Duff <duff@adacore.com>
990 Robert Dewar <dewar@adacore.com>
991 Gary Dismukes <dismukes@adacore.com>
992 Ed Schonberg <schonberg@adacore.com>
994 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
996 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
997 (Expand_N_Assignment_Statement): Call
998 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
999 build-in-place function call. Currently, this can happen only for
1000 assignments that come from aggregates.
1001 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1002 in order to alleviate the upward compatibility introduced by AI-318.
1003 (Expand_N_Extended_Return_Statement): Add support for handling the
1004 return object as a build-in-place result.
1005 (Expand_Non_Function_Return): Implement simple return statements nested
1006 within an extended return.
1007 (Enable_New_Return_Processing): Turn on the new processing of return
1009 (Expand_Non_Function_Return): For a return within an extended return,
1010 don't raise Program_Error, because Sem_Ch6 now gives a warning.
1011 (Expand_N_Extended_Return_Statement): Implement AI-318
1012 (Expand_Simple_Function_Return): Ditto.
1013 (Expand_N_If_Statement): Handle new -gnatwt warning
1014 (Expand_N_Case_Statement): Handle new -gnatwt warning
1015 (Expand_N_Assignment): Handle assignment to the Priority attribute of
1017 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
1018 validity checking of assignments to elementary record components.
1019 (Expand_N_Return_Statement): return Class Wide types on the secondary
1020 stack independantly of their controlled status since with HIE runtimes,
1021 class wide types are not potentially controlled anymore.
1023 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
1026 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
1027 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
1028 it expects a block, procedure, or task. The return statement will get
1029 turned into a block, and Expand_Cleanup_Actions will happen then.
1031 2006-10-31 Robert Dewar <dewar@adacore.com>
1032 Ed Schonberg <schonberg@adacore.com>
1033 Bob Duff <duff@adacore.com>
1034 Gary Dismukes <dismukes@adacore.com>
1036 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
1038 (Expand_Inlined_Call): Tagged types are by-reference types, and
1039 therefore should be replaced by a renaming declaration in the expanded
1040 body, as is done for limited types.
1041 (Expand_Call): If this is a call to a function with dispatching access
1042 result, propagate tag from context.
1043 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1045 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1046 build-in-place when the right-hand side of an assignment is a
1047 build-in-place function call.
1048 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1049 of the explicit dereference of the allocator to the result subtype of
1050 the build-in-place function. This is needed to satisfy type checking
1051 in cases where the caller's return object is created by an allocator for
1052 a class-wide access type and the type named in the allocator is a
1054 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1055 conversion of the reference to the declared object to the result subtype
1056 of the build-in-place function. This is needed to satisfy type checking
1057 in cases where the declared object has a class-wide type. Also, in the
1058 class-wide case, change the type of the object entity to the specific
1059 result subtype of the function, to avoid passing a class-wide object
1060 without explicit initialization to the back end.
1061 (Register_Interface_DT_Entry): Moved outside the body of
1062 Freeze_Subprogram because this routine is now public; it is called from
1063 Check_Dispatching_Overriding to handle late overriding of abstract
1064 interface primitives.
1065 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1066 adding an implicit access actual on a call to a build-in-place function.
1067 (Expand_Actuals): Test for an actual parameter that is a call to a
1068 build-in-place function and apply
1069 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1070 (Is_Build_In_Place_Function): New function to determine whether an
1071 entity is a function whose calls should be handled as build-in-place.
1072 (Is_Build_In_Place_Function_Call): New function to determine whether an
1073 expression is a function call that should handled as build-in-place.
1074 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1075 calls to build-in-place functions as the initialization of an allocator.
1076 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1077 handling calls to build-in-place functions in contexts that do not
1078 involve init of a separate object (for example, actuals of subprogram
1080 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1081 handling calls to build-in-place functions as the initialization of an
1083 (Detect_Infinite_Recursion): Add explicit parameter Process to
1084 instantiation of Traverse_Body to avoid unreferenced warning.
1085 (Check_Overriding_Inherited_Interfaces): Removed.
1086 (Register_Interface_DT_Entry): Code cleanup.
1087 (Register_Predefined_DT_Entry): Code cleanup.
1088 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1089 inlined statements if within a transient scope.
1090 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1091 formal parameters with occurrences of actuals in inlined body, establish
1092 visibility on the proper view of the actual's subtype for the body's
1094 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1095 compatibility mode and we have an imported CPP subprogram because
1096 for now we assume that imported CPP primitives correspond with
1097 objects whose constructor is in the CPP side (and therefore we
1098 don't need to generate code to register them in the dispatch table).
1099 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1100 aligned selected component.
1101 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1102 the actual of an in-mode parameter is a type conversion.
1103 (Expand_Actuals): If the call does not come from source and the actual
1104 is potentially misaligned, let gigi handle it rather than rejecting the
1105 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1106 Class Wide types as returning by reference independantly of their
1107 controlled status since with HIE runtimes class wide types are not
1108 potentially controlled anymore.
1110 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1112 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1113 references that are private components of the protected object.
1114 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1115 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1116 instantiation to deal with warnings.
1117 (Initialize_Protection): If expression for priority is non-static, use
1118 System_Priority as its expected type, in case the expression has not
1121 2006-10-31 Robert Dewar <dewar@adacore.com>
1123 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1124 initialization of Homonym_Len.
1125 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1126 names from fully qualified name. Fixes problem of duplicate
1127 external names differing only in the presence of such a block name.
1129 2006-10-31 Thomas Quinot <quinot@adacore.com>
1130 Pablo Oliveira <oliveira@adacore.com>
1132 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1133 subprogram Ids, even if they are not yet assigned.
1134 (Build_Subprogram_Id): It is now this function that will take care of
1135 calling Assign_Subprogram_Ids if necessary.
1136 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1137 should be done only once they are assigned.
1138 (Build_From_Any_Function, case of tagged types): Add missing call to
1140 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1141 type for an RACW type.
1142 (Add_RACW_Features): When processing an RACW declaration for which the
1143 designated type is already frozen, enforce E.2.2(14) rules immediately.
1144 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1145 special reordering of controlling formals.
1147 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1148 associated stub type for an RACW type.
1150 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1152 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1153 fixed-point operations in an integer context, i.e. as operands of a
1154 conversion to an integer type, indicate that result must be rounded.
1156 2006-10-31 Robert Dewar <dewar@adacore.com>
1158 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1159 cases, pass the encoding method, since it is now required by the run
1162 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1163 assumption that Str'First = 1.
1164 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1165 it on to the Value_Wide_Wide_Character call.
1166 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1167 properly handles a string of the form quote-encoded_wide_char-quote.
1169 * s-wchcnv.adb: Minor reformatting
1171 2006-10-31 Javier Miranda <miranda@adacore.com>
1173 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1174 run-time membership test to ensure that the constructed object
1175 implements the target abstract interface.
1177 2006-10-31 Robert Dewar <dewar@adacore.com>
1179 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1180 Machine_Attribute pragma internally to implement the user pragma.
1181 Add processing for pragma Interface so that it is now completely
1182 equivalent to pragma Import.
1184 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1185 so that it can be applied to all entities, including record components
1186 and enumeration literals.
1187 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1188 priority ranges are correct, verify compatibility against task
1189 dispatching and locking policies, and if everything is correct an entry
1190 is added to the table containing priority specific dispatching entries
1191 for this compilation unit.
1192 (Delay_Config_Pragma_Analyze): Delay processing
1193 Priority_Specific_Dispatching pragmas because when processing the
1194 pragma we need to access run-time data, such as the range of
1195 System.Any_Priority.
1196 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1197 Allow pragma Unreferenced as a context item
1198 Add pragma Preelaborable_Initialization
1199 (Analyze_Pragma, case Interface): Interface is extended so that it is
1200 now syntactically and semantically equivalent to Import.
1201 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1202 insertion characters.
1203 Add handling for Pragma_Wide_Character_Encoding
1204 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1205 never supercedes a real restriction, and that a real restriction
1206 always supercedes a warning.
1207 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1210 2006-10-31 Bob Duff <duff@adacore.com>
1211 Ed Schonberg <schonberg@adacore.com>
1212 Robert Dewar <dewar@adacore.com>
1214 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1215 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1216 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1218 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1219 type of the function containing a return statement, because the
1220 Return_Type field was removed. We now use the Return_Applies_To field.
1222 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1223 (Build_Task_Image_Decl): If procedure is not called from an
1224 initialization procedure, indicate that function that builds task name
1225 uses the sec. stack. Otherwise the enclosing initialization procedure
1226 will carry the indication.
1227 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1228 N_Object_Declaration instead.
1229 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1230 conditional dead code killed, and change implementation accordingly.
1231 (Insert_Actions): Add N_Return_Object_Declaration case.
1232 Correct comment to mention N_Extension_Aggregate node.
1233 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1234 attempts to save information for global variables which cannot be
1236 (Get_Current_Value_Condition): Handle conditions the other way round
1237 (constant on left). Also handle right operand of AND and AND THEN
1238 (Set_Current_Value_Condition): Corresponding changes
1239 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1240 (Get_Current_Value_Condition): Handle simple boolean operands
1241 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1242 (Get_Current_Value_Condition): If the variable reference is within an
1243 if-statement, does not appear in the list of then_statments, and does
1244 not come from source, treat it as being at unknown location.
1245 (Get_Current_Value_Condition): Enhance to allow while statements to be
1246 processed as well as if statements.
1247 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1249 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1250 of loop. This is safe now that we fixed Kill_Current_Values.
1251 (OK_To_Do_Constant_Replacement): Check whether current scope is
1252 Standard, before examining outer scopes.
1254 2006-10-31 Vincent Celier <celier@adacore.com>
1256 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1257 When True, apply VMS treatment to children of packages A, G, I and S.
1260 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1262 2006-10-31 Robert Dewar <dewar@adacore.com>
1263 Ed Schonberg <schonberg@adacore.com>
1265 * freeze.adb: Add handling of Last_Assignment field
1266 (Warn_Overlay): Supply missing continuation marks in error msgs
1267 (Freeze_Entity): Add check for Preelaborable_Initialization
1269 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1271 * g-expect.adb: Add Warnings (Off) to prevent new warning
1273 * lib-xref.adb: Add handling of Last_Assignment field
1274 (Generate_Reference): Centralize handling of pragma Obsolescent here
1275 (Generate_Reference): Accept an implicit reference generated for a
1276 default in an instance.
1277 (Generate_Reference): Accept a reference for a node that is not in the
1278 main unit, if it is the generic body corresponding to an subprogram
1281 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1283 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1285 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1287 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1288 use clauses, to avoid messages on packages used to qualify, and also
1289 to avoid messages from obsolescent units.
1290 (Warn_On_Useless_Assignments): Don't generate messages for imported
1291 and exported variables.
1292 (Warn_On_Useless_Assignments): New procedure
1293 (Output_Obsolescent_Entity_Warnings): New procedure
1294 (Check_Code_Statement): New procedure
1296 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1297 Change name Is_Ada_2005 to Is_Ada_2005_Only
1298 (Last_Assignment): New field for useless assignment warning
1300 2006-10-31 Olivier Hainque <hainque@adacore.com>
1302 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1303 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1305 2006-10-31 Bob Duff <duff@adacore.com>
1306 Robert Dewar <dewar@adacore.com>
1307 Ed Schonberg <schonberg@adacore.com>
1309 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1310 Ada 95 mode, because it violates the new rules for AI-318.
1312 * g-awk.ads: Use overloaded subprograms in every case where we used to
1313 have a default of Current_Session. This makes the code closer to be
1314 correct for both Ada 95 and 2005.
1316 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1317 code, relying on the fact that the compiler generates a warning
1318 instead of an error in -gnatg mode.
1320 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1321 E_Return_Statement entity kind.
1322 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1324 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1325 report an error if the reserved word abstract has been previously found.
1326 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1328 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1329 parenthesized range attribute usage
1330 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1332 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1333 in the syntax for extended_return_statement. This is not in the latest
1334 RM, but the ARG is expected to issue an AI allowing this.
1335 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1336 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1337 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1338 P_Return_Statement): Parse the new syntax for extended_return_statement.
1340 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1341 Output_End_Missing): Add error-recovery code for the new
1342 extended_return_statement syntax; that is, the new E_Return entry on
1345 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1346 limited to nonlimited, because otherwise we violate the new Ada 2005
1347 rules about returning limited types in function Create_AST_Handler in
1350 * sem.adb (Analyze): Add cases for new node kinds
1351 N_Extended_Return_Statement and N_Return_Object_Declaration.
1353 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1354 type is in the same category as type of context before applying check,
1355 to prevent anomalies in instantiations.
1356 (Resolve_Aggregate): Remove test for limited components in aggregates.
1357 It's unnecessary in Ada 95, because if it has limited components, then
1358 it must be limited. It's wrong in Ada 2005, because limited aggregates
1360 (Resolve_Record_Aggregate): Move check for limited types later, because
1361 OK_For_Limited_Init requires its argument to have been resolved.
1362 (Get_Value): When copying the component default expression for a
1363 defaulted association in an aggregate, use the sloc of the aggregate
1364 and not that of the original expression, to prevent spurious
1365 elaboration errors, when the expression includes function calls.
1366 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1367 were missing. We also didn't handle qualified expressions. Now also
1368 allow function calls. Use new common routine OK_For_Limited_Init.
1369 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1370 with space can upper case letter).
1372 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1373 Has_Static_Discriminants flag
1374 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1375 type with discriminants.
1376 (Process_Range_Expr_In_Decl): Do validity checks on range
1377 (Build_Discriminant_Constraints): Use updated form of
1378 Denotes_Discriminant.
1379 (Process_Subtype): If the subtype is a private subtype whose full view
1380 is a concurrent subtype, introduce an itype reference to prevent scope
1382 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1383 Record_Type_Declaration): The functionality of the subprograms
1384 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1385 is now performed by a single routine.
1386 (Build_Derived_Record_Type): If the type definition includes an explicit
1387 indication of limitedness, then the type must be marked as limited here
1388 to ensure that any access discriminants will not be treated as having
1389 a local anonymous access type.
1390 (Check_Abstract_Overriding): Issue a detailed error message when an
1391 abstract subprogram was not overridden due to incorrect mode of its
1393 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1394 synchronized private extension declarations. Verify that the ancestor is
1395 a limited or synchronized interface or in the generic case, the ancestor
1396 is a tagged limited type or synchronized interface and all progenitors
1397 are either limited or synchronized interfaces.
1398 Derived_Type_Declaration): Check for presence of private extension when
1399 dealing with synchronized formal derived types.
1400 Process_Full_View): Enchance the check done on the usage of "limited" by
1401 testing whether the private view is synchronized.
1402 Verify that a synchronized private view is completed by a protected or
1404 (OK_For_Limited_Init_In_05): New function.
1405 (Analyze_Object_Declaration): Move check for limited types later,
1406 because OK_For_Limited_Init requires its argument to have been resolved.
1407 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1408 in order to alleviate the upward compatibility introduced by AI-318.
1409 (Constrain_Corresponding_Record): If the constraint is for a component
1410 subtype, mark the itype as frozen, to avoid out-of-scope references to
1411 discriminants in the back-end.
1412 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1413 this subprogram against wrong sources.
1414 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1415 discriminant of limited type completed with a protected type, when the
1416 discriminant is used to constrain a private component of the type, and
1417 expansion is disabled.
1418 (Find_Type_Of_Object): Do not treat a return subtype that is an
1419 anonymous subtype as a local_anonymous_type, because its accessibility
1420 level is the return type of the enclosing function.
1421 (Check_Initialization): In -gnatg mode, turn the error "cannot
1422 initialize entities of limited type" into a warning.
1423 (OK_For_Limited_Init): Return true for generated nodes, since it
1424 sometimes violates the legality rules.
1425 (Make_Incomplete_Declaration): If the type for which an incomplete
1426 declaration is created happens to be the currently visible entity,
1427 preserve the homonym chain when removing it from visibility.
1428 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1429 inherited subprograms.
1430 (Access_Definition): If this is an access to function that is the return
1431 type of an access_to_function definition, context is a type declaration
1432 and the scope of the anonymous type is the current one.
1433 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1434 incomplete subtype to the set of private dependents of the original
1436 (Constrain_Discriminated_Type): Emit an error message whenever an
1437 incomplete subtype is being constrained.
1438 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1439 corresponding subtype of the full view of the original incomplete type.
1440 (Check_Incomplete): Properly detect invalid usage of incomplete types
1443 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1445 * g-catiio.ads, g-catiio.adb (Value): New function.
1446 Given an input String, try and parse a valid Time value.
1448 2006-10-31 Vincent Celier <celier@adacore.com>
1450 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1451 Integer_Address arithmetic, as in Set_Valid.
1453 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1454 Robert Dewar <dewar@adacore.com>
1456 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1457 handling executable extension manually and duplicating code.
1459 * make.adb: Implement new -S switch
1460 (Gnatmake): Use new function Osint.Executable_Name instead
1461 of handling executable extension manually.
1463 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1464 is specified, the executable name ends with this suffix.
1465 Take advantage of Osint.Executable_Name instead of duplicating code.
1467 * switch-m.adb: Recognize new gnatmake -S switch
1469 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1471 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1474 * makeusg.adb: Add line for gnatmake -S switch
1476 2006-10-31 Vincent Celier <celier@adacore.com>
1478 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1479 call it with -static-libgcc, as there are some platforms, such as
1480 Darwin, where one of these two switches is compulsory to link.
1482 2006-10-31 Vincent Celier <celier@adacore.com>
1484 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1485 instead of ADA_PROJECT_PATH, for the project path.
1486 (Gnatls): When displaying the project path directories, use host dir
1489 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1490 names in the project path, as absolute paths may correspond to
1491 multi-valued VMS logical names.
1493 2006-10-31 Vincent Celier <celier@adacore.com>
1495 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1497 (Locate_Regular_File): Ditto
1498 (Change_Dir): Remove, no longer used
1499 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1500 on Windows. Get it calling Get_Current_Dir.
1501 (OpenVMS): Remove imported boolean, no longer needed.
1502 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1503 (Pid_To_Integer): New function to convert a Process_Id to Integer
1505 2006-10-31 Thomas Quinot <quinot@adacore.com>
1507 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1508 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1510 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1513 2006-10-31 Robert Dewar <dewar@adacore.com>
1515 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1516 initial letter o as a zero.
1518 2006-10-31 Robert Dewar <dewar@adacore.com>
1520 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1522 2006-10-31 Robert Dewar <dewar@adacore.com>
1524 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1526 (Layout_Variant_Record): Retrieve the discriminants from the entity
1527 rather than from the type definition, because in the case of a full
1528 type for a private type we need to take the discriminants from the
1530 (Layout_Component_List): When applying the Max operator to variants with
1531 a nonstatic size, check whether either operand is static and scale that
1532 operand from bits to storage units before applying Max.
1533 (Layout_Type): In VMS, if a C-convention access type has no explicit
1534 size clause (and does not inherit one in the case of a derived type),
1535 then the size is reset to 32 from 64.
1537 2006-10-31 Vincent Celier <celier@adacore.com>
1539 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1540 its file has already been loaded, according to the unit being loaded,
1541 not to the current value of Multiple_Unit_Index.
1543 2006-10-31 Thomas Quinot <quinot@adacore.com>
1544 Eric Botcazou <ebotcazou@adacore.com>
1545 Arnaud Charlet <charlet@adacore.com>
1547 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1548 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1550 (a-except.o): Pass it to the compiler.
1551 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1552 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1553 a-calend-mingw.adb version.
1555 * Makefile.rtl: Added s-dsaser.
1556 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1557 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1558 Ada.Dispatching.Round_Robin.
1559 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1561 * Make-lang.in: Remove all references to gt-ada-decl.h.
1562 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1564 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1565 Update dependencies.
1567 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1569 2006-10-31 Vincent Celier <celier@adacore.com>
1571 * mlib-utl.adb (Initialized): Remove, no longer used
1572 (Initialize): Remove, no longer used
1573 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1574 if there is one, the archive indexer. Fail if the archive builder cannot
1576 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1579 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1581 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1582 Process_Body_Clauses): If the context of a body includes a use clause
1583 for P.Q then a with_clause for P in the same body is not redundant,
1584 even if the spec also has a with_clause on P.
1585 Add missing continuation mark to error msg
1586 (Build_Limited_Views): A limited view of a type is tagged if its
1587 declaration includes a record extension.
1588 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1589 node, even if the subunit has errors. This avoids malfunction by
1590 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1591 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1592 generation of obsolescent messages for with statements (cannot do
1593 this too early, or we cannot implement avoiding the messages in the
1594 case of obsolescent units withing obsolescent units).
1595 (Install_Siblings): If the with_clause is on a remote descendant of
1596 an ancestor of the current compilation unit, find whether there is
1597 a sibling child unit that is immediately visible.
1598 (Remove_Private_With_Clauses): New procedure, invoked after completing
1599 the analysis of the private part of a nested package, to remove from
1600 visibility the private with_clauses of the enclosing package
1602 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1603 now centralized in Generate_Reference.
1604 (Install_Limited_Context_Clauses): Remove superfluous error
1605 message associated with unlimited view visible through use
1606 and renamings. In addition, at the point in which the error
1607 is reported, we add the backslash to the text of the error
1608 to ensure that it is reported as a single error message.
1609 Use new // insertion for some continuation messages
1610 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1611 to create implicit with_clause for parent unit mentioned in original
1612 limited_with_clause.
1613 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1614 unit is a child unit. For ASIS queries.
1615 (Analyze_Subunit): If the subunit appears within a child unit, make all
1616 ancestor child units directly visible again.
1618 2006-10-31 Robert Dewar <dewar@adacore.com>
1620 * par-ch10.adb (P_Context_Clause): Minor error message fix
1622 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1623 Javier Miranda <miranda@adacore.com>
1625 * par-ch12.adb: Grammar update and cleanup.
1626 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1627 support for synchronized derived type definitions.
1628 Add the new actual Abstract_Present to every call to
1629 P_Interface_Type_Definition.
1630 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1631 a formal object declaration with an access definition or a subtype mark
1632 with a null exclusion.
1633 (P_Generic_Association): Handle association with box, and others_choice
1634 with box, to support Ada 2005 partially parametrized formal packages.
1636 2006-10-31 Robert Dewar <dewar@adacore.com>
1637 Javier Miranda <miranda@adacore.com>
1639 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1640 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1641 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1642 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1644 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1645 to P_Interface_Type_Definition.
1646 (P_Interface_Type_Definition): Addition of one formal to report an error
1647 if the reserved word abstract has been previously found.
1648 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1649 object renaming declaration with an access definition or subtype mark
1650 with a possible null exclusion.
1652 * par-ch9.adb: Minor error msg fix
1654 * par-load.adb: Add missing continuation mark to error msg
1656 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1658 2006-10-31 Vincent Celier <celier@adacore.com>
1660 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1661 unknown attribute in unknown package or in package that does not need
1663 (Parse_Package_Declaration): Do not issue warning for unknown package in
1666 2006-10-31 Vincent Celier <celier@adacore.com>
1668 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1669 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1672 2006-10-31 Vincent Celier <celier@adacore.com>
1674 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1675 on VMS, change "__" to '.' before checking the name.
1676 (Record_Ada_Source): Always add the source file name in the list of
1677 of sources, even if it is not the first time, as it is for another
1679 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1680 dot, instead of replacing only the first '_'.
1682 * prj-part.adb (Parse): Convert project file path to canonical form
1684 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1685 extended, the project id of the project extending it is recorded in its
1686 data, even when it has already been processed as an imported project.
1688 2006-10-31 Robert Dewar <dewar@adacore.com>
1690 * repinfo.adb (List_Entities): Don't list entities from renaming
1693 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1694 Robert Dewar <dewar@adacore.com>
1696 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1697 only a restriction warning is active for the given restriction. This is
1698 desirable because we do not want to modify code in the case where only
1700 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1701 causes overriding of real restrictions.
1702 Take advantage of new No_Restrictions constant.
1704 * raise.h: (__gnat_set_globals): Change profile.
1706 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1708 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1711 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1712 Move all the entities in obsolete package System.PolyORB_Interface to
1713 System.Partition_Interface.
1714 (RE_Storage_Size): New function in System.Tasking.
1715 (RE_Get_Ceiling): New entity.
1716 (RE_Set_Ceiling): New entity.
1717 (RO_PE_Get_Ceiling): New entity.
1718 (RO_RE_Set_Ceiling): New entity.
1719 (Inherit_CPP_DT): New entity
1721 2006-10-31 Robert Dewar <dewar@adacore.com>
1723 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1724 starting with a digit.
1726 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1727 Thomas Quinot <quinot@adacore.com>
1728 Javier Miranda <miranda@adacore.com>
1729 Gary Dismukes <dismukes@adacore.com>
1731 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1732 properly an attempt to apply Unchecked_Access to a protected operation.
1733 (OK_Self_Reference): New subprogram to check the legality of an access
1734 attribute whose prefix is the type of an enclosing aggregate.
1735 Generalizes previous mechanism to handle attribute references nested
1736 arbitrarily deep within the aggregate.
1737 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1738 can appear in an aggregate if this is a default-initialized aggregate
1739 for a self-referential type.
1740 (Resolve_Attribute, case Access): Ditto.
1741 Add support for new implementation defined attribute Stub_Type.
1742 (Eval_Attribute, case Attribute_Stub_Type): New case.
1743 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1744 (Stream_Attribute_Available): Implement using new subprogram from
1745 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1746 Has_Specified_Stream_Attribute flag.
1747 Disallow Storage_Size and Storage_Pool for access to subprogram
1748 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1749 access types of return subtypes in extended return statements. Remove
1750 accessibility checks on anonymous access types when Unchecked_Access is
1752 (Analyze_Attribute): Add support for the use of 'Class to convert
1753 a class-wide interface to a tagged type.
1754 Add support for the attribute Priority.
1755 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1756 whether the designated type is discriminated with a constrained partial
1757 view and require static matching in that case.
1758 Add local variable Des_Btyp. The Designated_Type
1759 of an access to incomplete subtype is either its non-limited view if
1760 coming from a limited with or its etype if regular incomplete subtype.
1762 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1763 Fix predicate to identify and allow cases of (expander-generated)
1764 references to tag of designated object of a RACW.
1765 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1766 non-static, and therefore cannot appear as a primary in a preelaborable
1768 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1769 Has_Read_Write_Attributes.
1770 (Has_Read_Write_Attributes): Reimplement in termes of
1771 Has_Stream_Attribute_Definition.
1772 (Missing_Read_Write_Attributes): When checking component types in a
1773 record, unconditionally call Missing_Read_Write_Attributes recursively
1774 (remove guard checking for Is_Record_Type / Is_Access_Type).
1776 2006-10-31 Robert Dewar <dewar@adacore.com>
1778 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1779 useless assignments here and conditionalize it on absence of exception
1781 (Analyze_Exception_Handlers): Small code reorganization of error
1782 detection code, for new handling of formal packages.
1784 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1785 Hristian Kirtchev <kirtchev@adacore.com>
1787 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1788 that has been constant-folded, preserve information of original tree,
1790 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1791 generated private extension declaration if the formal derived type is
1792 synchronized. Carry synchronized present over to the generated private
1794 (Validate_Derived_Type_Instance): Ensure that the actual of a
1795 synchronized formal derived type is a synchronized tagged type.
1796 (Instantiate_Formal_Package): When creating the instantiation used to
1797 validate the actual package of a formal declared without a box, check
1798 whether the formal itself depends on a prior actual.
1799 (Instantiate_Formal_Subprogram): Create new entities for the defining
1800 identifiers of the formals in the renaming declaration, for ASIS use.
1801 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1802 a renaming declaration or a subtype declaration for an actual in an
1803 instance, capture location information of declaration in generic, for
1805 (Instantiate_Formal_Package): Add comments on needed additional tests.
1806 AI-317 (partial parametrization) is fully implemented.
1807 (Validate_Private_Type_Instance): Add check for actual which
1808 must have preelaborable initialization
1809 Use new // insertion for some continuation messages
1810 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1811 Default_Expression. Add type retrieval when the declaration has an
1812 access definition. Update premature usage of incomplete type check.
1813 (Check_Access_Definition): New subsidiary routine. Check whether the
1814 current compilation version is Ada 05 and the supplied node has an
1816 (Instantiate object): Alphabetize local variables. Handle the creation
1817 of new renaming declarations with respect to the kind of definition
1818 used - either an access definition or a subtype mark. Guard against
1819 unnecessary error message in the context of anonymous access types after
1820 they have been resolved. Add check for required null exclusion in a
1821 formal object declaration.
1822 (Switch_View): A private subtype of a non-private type needs to be
1823 switched (the base type can have been switched without its private
1824 dependents because of the last branch of Check_Private_View.
1825 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1827 (Instantiate_Type): Emit an error message whenever a class-wide type of
1828 a tagged incomplete type is used as a generic actual.
1829 (Find_Actual_Type): Extend routine to handle a component type in a child
1830 unit that is imported from a formal package in a parent.
1831 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1832 agree on constrainedness, rather than checking against ultimate ancestor
1833 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1834 generic body, for navigation purposes.
1836 2006-10-31 Robert Dewar <dewar@adacore.com>
1837 Thomas Quinot <quinot@adacore.com>
1839 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1841 (New_Stream_Subprogram): When processing an attribute definition clause
1842 for a stream-oriented subprogram, record an entity node occurring at
1843 the point of clause to use for checking the visibility of the clause,
1844 as defined by 8.3(23) as amended by AI-195.
1845 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1846 New_Stream_Function and New_Stream_Procedure.
1847 (New_Stream_Function, New_Stream_Procedure): Removed.
1848 (Analyze_Attribute_Definition_Clause, case Address): Check new
1849 Alignment_Check check
1851 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1852 Javier Miranda <miranda@adacore.com>
1853 Robert Dewar <dewar@adacore.com>
1855 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1856 generate the same errors compiling under -gnatc.
1857 (Try_Object_Operation): If no candidate interpretation succeeds, but
1858 there is at least one primitive operation with the right name, report
1859 error in call rather than on a malformed selected component.
1860 (Analyze_Selected_Component): If the prefix is an incomplete type from
1861 a limited view, and the full view is available, use the full view to
1862 determine whether this is a prefixed call to a primitive operation.
1863 (Operator_Check): Verify that a candidate interpretation is a binary
1864 operation before checking the type of its second formal.
1865 (Analyze_Call): Add additional warnings for function call contexts not
1867 (Analyze_Allocator): Move the check for "initialization not allowed for
1868 limited types" after analyzing the expression. This is necessary,
1869 because OK_For_Limited_Init looks at the structure of the expression.
1870 Before analysis, we don't necessarily know what sort of expression it
1871 is. For example, we don't know whether F(X) is a function call or an
1872 indexed component; the former is legal in Ada 2005; the latter is not.
1873 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1874 were missing. We also didn't handle qualified expressions. Now also
1875 allow function calls. Use new common routine OK_For_Limited_Init.
1876 (Analyze_Type_Conversion): Do not perform some legality checks in an
1877 instance, because the error message will be redundant or spurious.
1878 (Analyze_Overloaded_Selected_Component): Do not do style check when
1879 setting an entity, since we do not know it is the right entity yet.
1880 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1881 (Analyze_Overloaded_Selected_Component): Same change
1882 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1883 since regular incomplete subtypes are transformed into corresponding
1884 subtypes of their full views.
1885 (Complete_Object_Operation): Treat name of transformed subprogram call
1886 as coming from source, for browsing purposes.
1887 (Try_Primitive_Operation): If formal is an access parameter, compare
1888 with base type of object to determine whether it is a primitive
1890 (Operator_Check): If no interpretation of the operator matches, check
1891 whether a use clause on any candidate might make the operation legal.
1892 (Try_Class_Wide_Operation): Check whether the first parameter is an
1893 access type whose designated type is class-wide.
1895 2006-10-31 Robert Dewar <dewar@adacore.com>
1896 Ed Schonberg <schonberg@adacore.com>
1897 Gary Dismukes <dismukes@adacore.com>
1899 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1900 warn on infinite loops.
1901 Add \\ to some continuation messages
1902 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1903 (Process_Bounds): If the bounds are integer literals that result from
1904 constant-folding, and they carry a user-defined type, preserve that type
1905 rather than treating this as an integer range.
1906 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1907 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1908 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1909 left hand side of assignment.
1910 (Analyze_Assignment): Add suport to manage assigments to the attribute
1911 priority of a protected object.
1912 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1913 not just identifiers.
1914 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1915 or AND THEN for possible tracking.
1916 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1917 case of while loops so we can track values in the loop body.
1919 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1920 Hristian Kirtchev <kirtchev@adacore.com>
1921 Bob Duff <duff@adacore.com>
1923 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1924 procedure cannot be a protected operation (it is a basic_declaration,
1925 not a subprogram_declaration).
1926 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1927 Subp. Add logic for entry processing.
1928 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1929 Determine whether an entry or subprogram of a protected or task type
1930 override an inherited primitive of an implemented interface.
1931 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1932 Update the actual used in calls to Check_Overriding_Indicator.
1933 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1934 generate the proper reference to the parent unit, for cross-reference.
1935 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1937 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1938 (Add_Extra_Formal): Revise procedure to allow passing in associated
1939 entity, scope, and name suffix, and handle setting of the new
1940 Extra_Formals field.
1941 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1942 pass new parameters. Add support for adding the new extra access formal
1943 for functions whose calls are treated as build-in-place.
1944 (Analyze_A_Return_Statement): Correct casing in error message.
1945 Move Pop_Scope to after Analyze_Function_Return, because an extended
1946 return statement really is a full-fledged scope. Otherwise, visibility
1947 doesn't work right. Correct use of "\" for continuation messages.
1948 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1949 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1950 the node doesn't get properly marked as analyzed.
1951 (Analyze_Subprogram_Body): If subprogram is a function that returns
1952 an anonymous access type that denotes a task, build a Master Entity
1954 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1955 proper usage of null exclusion in a result definition.
1956 (Process_Formals): Code cleanup and new error message.
1957 (Process_Formals): Detect incorrect application of null exclusion to
1959 (Conforming_Types): Handle conformance between [sub]types and itypes
1960 generated for entities that have null exclusions applied to them.
1961 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1962 base type is an access subtype. This case arrises with null exclusions.
1963 (New_Overloaded_Entity): Do not remove the overriden entity from the
1964 homonym chain if it corresponds with an abstract interface primitive.
1965 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1966 call to the synthesized predicate Is_Incomplete_Type.
1967 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1969 (Analyze_Subprogram_Declaration): Check that abstract interface
1970 primitives are abstract or null.
1971 (Analyze_Subprogram_Specification): Remove previous check for abstract
1972 interfaces because it was not complete.
1973 (Has_Interface_Formals): Removed.
1975 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1976 Javier Miranda <miranda@adacore.com>
1978 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1979 of Analyze_Package_Body, to create Itype references for anonymous
1980 access types created in the package declaration, whose designated types
1981 may have only a limited view.
1982 (Analyze_Package_Specification): For the private part of a nested
1983 package, install private_with_clauses of enclosing compilation unit if
1984 we are in its visible part.
1985 (Declare_Inherited_Private_Subprograms): Complete barrier
1986 to ensure that the primitive operation has an alias to some parent
1987 primitive. This is now required because, after the changes done for the
1988 implementation of abstract interfaces, the contents of the list of
1989 primitives has entities whose alias attribute references entities of
1990 such list of primitives.
1991 (Analyze_Package_Specification): Simplify code that handles parent units
1992 of instances and formal packages.
1993 (Uninstall_Declarations): Check the convention consistency among
1994 primitive overriding operations of a tagged record type.
1996 2006-10-31 Robert Dewar <dewar@adacore.com>
1997 Hristian Kirtchev <kirtchev@adacore.com>
1998 Javier Miranda <miranda@adacore.com>
1999 Ed Schonberg <schonberg@adacore.com>
2001 * sem_ch8.adb: Minor error msg rewording
2002 (Undefined): When checking for misspellings, invert arguments (to get
2003 expected and found set right)
2004 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
2005 (Analyze_Generic_Renaming): Same fix
2006 (Use_One_Package): Do not take into account the internal entities of
2007 abstract interfaces during the analysis of entities that are marked
2008 as potentially use-visible.
2009 (Find_Type): Handle the case of an attribute reference for
2010 implementation defined attribute Stub_Type (simply let the analysis of
2011 the attribute reference rewrite it).
2012 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
2013 type that appears in a Use_Type clause.
2014 (Analyze_Object_Renaming): Add support for renaming of the Priority
2016 (Find_Type): In Ada 2005, a task type can be used within its own body,
2017 when it appears in an access definition.
2018 (Analyze_Object_Renaming): Remove warning on null_exclusion.
2019 (Analyze_Object_Renaming): Introduce checks for required null exclusion
2020 in a formal object declaration or in a subtype declaration.
2021 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
2022 (Check_Null_Exclusion): New local routine to
2023 Analyze_Subprogram_Renaming. Check whether the formals and return
2024 profile of a renamed subprogram have required null exclusions when
2025 their counterparts of the renaming already impose them.
2026 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
2027 Determine whether an entity is inside a generic scope.
2028 (In_Open_Scope): First pass of documentation update.
2029 (Find_Expanded_Name): Add support for shadow entities associated with
2030 limited withed packages. This is required to handle nested packages.
2031 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
2032 that makes a renaming of a limited withed package illegal.
2034 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2035 Ed Schonberg <schonberg@adacore.com>
2037 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
2038 Check_Overriding_Indicator.
2039 (Analyze_Task_Definition): Ditto.
2040 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
2041 (Check_Overriding_Indicator): To find overridden interface operation,
2042 examine only homonyms that have an explicit subprogram declaration, not
2043 inherited operations created by an unrelated type derivation.
2044 (Check_Overriding_Indicator): When checking for the presence of "null"
2045 in a procedure, ensure that the queried node is a procedure
2047 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2048 type when the formal is an access to variable.
2049 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2050 (Analyze_Task_Type): Same addition
2051 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2052 provide navigation capabilities for entries.
2054 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2055 Ed Schonberg <schonberg@adacore.com>
2056 Javier Miranda <miranda@adacore.com>
2057 Gary Dismukes <dismukes@adacore.com>
2059 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2060 inherited from an interface ancestor by another interface in the
2061 context of an instance as 'late'.
2062 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2063 of a call to a function that dispatches on access result.
2064 (Check_Dispatching_Operation): In case of late overriding of a primitive
2065 that covers abstract interface subprograms we register it in all the
2066 secondary dispatch tables associated with abstract interfaces.
2067 (Check_Dispatching_Call): Add check that a dispatching call is not made
2068 to a function with a controlling result of a limited type. This is a
2069 current implementation restriction.
2070 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2071 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2072 argument is an interface type that is a generic formal.
2073 (Is_Interface_Subprogram): Removed.
2074 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2075 operation, check the formals to handle the case in which it is
2076 associated with an abstract interface type.
2078 2006-10-31 Robert Dewar <dewar@adacore.com>
2079 Ed Schonberg <schonberg@adacore.com>
2081 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2082 Add new calls to this procedure during traversal
2083 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2084 another unit if expansion is disabled.
2086 2006-10-31 Robert Dewar <dewar@adacore.com>
2088 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2089 Current_Value in the conditional case, to evaluate additional
2090 comparisons at compile time.
2092 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2093 Hristian Kirtchev <kirtchev@adacore.com>
2094 Javier Miranda <miranda@adacore.com>
2096 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2097 subprogram type to provide better diagnostics in case of ambiguity.
2098 (Covers): Handle coverage of formal and actual anonymous access types in
2099 the context of generic instantiation.
2100 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2101 abstract interface types; this is required to handle concurrent types
2102 with discriminants and abstract interface types.
2103 (Covers): Include type coverage of both regular incomplete subtypes and
2104 incomplete subtypes of incomplete type visibles through a limited with
2107 2006-10-31 Robert Dewar <dewar@adacore.com>
2108 Hristian Kirtchev <kirtchev@adacore.com>
2109 Ed Schonberg <schonberg@adacore.com>
2111 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2112 messages for entities in packages which are not used.
2113 (Collect_Synchronized_Interfaces): New procedure.
2114 (Overrides_Synchronized_Primitive): New function.
2115 (Denotes_Discriminant): Extend predicate to apply to task types.
2116 Add missing continuation marks in error msgs
2117 (Unqualify): New function for removing zero or more levels of
2118 qualification from an expression. There are numerous places where this
2119 ought to be used, but we currently only deal properly with zero or one
2121 (In_Instance); The analysis of the actuals in the instantiation of a
2122 child unit is not within an instantiation, even though the parent
2123 instance is on the scope stack.
2124 (Safe_To_Capture_Value): Exclude the case of variables that are
2126 (Check_Obsolescent): Removed
2127 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2128 is an aliased view, even when rewritten as a reference to the target
2129 object in an assignment.
2130 (Get_Subprogram_Entity): New function
2131 (Known_To_Be_Assigned): New function
2132 (Type_Access_Level): Compute properly the access level of a return
2133 subtype that is an anonymous access type.
2134 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2135 (Is_Transfer): The new extended_return_statement causes a transfer of
2137 (Has_Preelaborable_Initialization): New function
2138 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2139 has a null exclusion depending on its Nkind.
2140 Change Is_Lvalue to May_Be_Lvalue
2141 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2142 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2143 (Safe_To_Capture_Value): Extend functionality so it can be used for
2144 the current value condition case.
2145 (Has_Compatible_Alignment): New function
2146 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2147 objects to handle the Ada 2005 case, where aliasedness no longer implies
2148 that the object is constrained. In particular, for dereferenced names,
2149 the designated object must be assumed to be unconstrained.
2150 (Kill_Current_Values): Properly deal with the case where we encounter
2151 a loop in the scope chain.
2152 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2154 (Compile_Time_Constraint_Error): Improve error message in error case
2156 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2157 associated with entities of abstract interface primitives.
2158 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2160 2006-10-31 Robert Dewar <dewar@adacore.com>
2162 * s-osinte-tru64.adb:
2163 Mark Asm statements Volatile to prevent warnings (seems a
2164 reasonable change anyway)
2167 * s-mastop-irix.adb: Add Volatile to Asm statements
2168 Suppresses warning, and seems appropriate in any case
2170 * s-osinte-vms.adb: Add Volatile to Asm statement
2172 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2174 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2176 Add call to Check_Code_Statement
2178 2006-10-31 Robert Dewar <dewar@adacore.com>
2179 Ed Schonberg <schonberg@adacore.com>
2180 Bob Duff <duff@adacore.com>
2182 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2183 Synchronized_Present): Add Formal_Derived_Type_Definition and
2184 Private_Extension_Declaration to the list of assertions.
2185 (Is_Entry_Barrier_Function): New flag
2186 (Has_Self_Reference): New flag on aggregates, to indicate that they
2187 contain a reference to the enclosing type, inserted through a default
2189 (Next_Rep_Item): Move from Node4 to Node5.
2190 (Entity): Add this field for N_Attribute_Definition_Clause.
2191 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2192 (N_Return_Object_Declaration): Remove this node kind. We now use
2193 N_Object_Declaration instead.
2194 (Actual_Designated_Subtype): Move to a different place to make room in
2195 N_Extended_Return_Statement.
2196 (Procedure_To_Call): Move to a different place to make room in
2197 N_Extended_Return_Statement.
2198 (Return_Type): Removed this field to make room in return statements
2200 (Return_Statement_Entity): New field in return statements, in part to
2201 replace Return_Type, and in part to support the fact that return
2202 statements are now pushed on the scope stack during semantic analysis.
2203 (Return_Object_Declarations): New field to support extended return
2205 (N_Extended_Return_Statement): New node for extended_return_statement
2207 (N_Return_Object_Declaration): New node for part of
2208 extended_return_statement nonterminal. Needed because all the necessary
2209 fields won't fit in N_Extended_Return_Statement.
2210 Generic_associations now carry the Box_Present flag, to indicate a
2211 default for an actual in a partially parametrized formal package.
2213 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2214 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2215 and for the new predefined dispatching policies: EDF_Across_Priorities,
2216 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2217 Introduce new name Stub_Type for implementation defined attribute.
2218 Add pragma Preelaborable_Initialization
2219 Add entry for Priority attribute.
2220 Add Pragma_Wide_Character_Encoding
2221 (Get_Convention_Name): Given a convention id, this function returns the
2222 corresponding name id from the names table.
2224 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2225 Robert Dewar <dewar@adacore.com>
2226 Bob Duff <duff@adacore.com>
2228 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2229 print null exclusion twice in the case of an access definition,
2230 Implement new -gnatL switch
2231 Remove N_Return_Object_Declaration. We now use
2232 N_Object_Declaration instead. Implement the case for
2233 N_Extended_Return_Statement. Alphabetize the cases.
2234 Add cases for new nodes N_Extended_Return_Statement and
2235 N_Return_Object_Declaration. The code is not yet written.
2236 Update the output for N_Formal_Object_Declaration
2237 and N_Object_Renaming_Declaration.
2238 (Write_Itype): Account for the case of a modular integer subtype whose
2239 base type is private.
2241 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2243 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2244 Remove elaboration code, now done in the binder.
2246 * s-rident.ads: Make this unit Preelaborate.
2247 (No_Restrictions): New constant used to clean up code and follow
2248 preelaborate constraints.
2251 Add System.Restrictions dependence, referenced directly from the
2252 binder generated file.
2254 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2256 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2257 True when AAMP extended floating-point is in use (48-bit). Change type
2258 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2259 the two byte array types on AFloat. Change type of IV_Ilf overlay
2260 variable from Byte8 to ByteLF. Add appropriate initializations of
2261 floating-point overlays for AAMP cases.
2263 2006-10-31 Javier Miranda <miranda@adacore.com>
2265 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2266 (Get_Ceiling): New subprogram that returns
2267 the ceiling priority of the protected object.
2268 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2269 the protected object.
2271 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2273 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2275 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2277 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2278 requeuing to the same protected object to give higher priority tasks
2279 the opportunity to execute.
2281 2006-10-31 Robert Dewar <dewar@adacore.com>
2283 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2284 add more precise check for the character sequence that follows '[' to
2285 avoid possible confusion in case if '[' is the last character of a
2287 (Scan_Wide): Always allow brackets encoding
2289 2006-10-31 Olivier Hainque <hainque@adacore.com>
2291 * s-stchop.ads: make this unit preelaborate. This is desirable in
2292 general and made mandatory by the use of this unit by s-taprop which
2293 is itself preelaborate.
2295 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2296 Td_Events component.
2298 2006-10-31 Vincent Celier <celier@adacore.com>
2300 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2303 2006-10-31 Vincent Celier <celier@adacore.com>
2305 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2307 2006-10-31 Vincent Celier <celier@adacore.com>
2309 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2311 (Check_Compilation_Needed): When checking a C or C++ source, do not
2312 resolve symbolic links.
2313 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2314 When not in verbose mode and Ellipse is True, display "..." for the
2315 first argument with Display set to False.
2316 (Build_Global_Archive): Always set Display True for the first object
2317 file. Call Display_Command with Ellipse set to True.
2319 2006-10-31 Matt Heaney <heaney@adacore.com>
2321 * a-crbtgo.ads: Commented each subprogram
2323 * a-crbtgo.adb: Added reference to book from which algorithms were
2326 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2327 indicate which child.
2328 (Generic_Conditional_Insert): changed parameter name from "Success" to
2330 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2332 * a-coorse.adb (Replace_Element): changed parameter name in call to
2333 conditional insert operation.
2335 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2337 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2340 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2341 conditional insert operation.
2343 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2346 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2347 instead of mode inout.
2349 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2351 (Generic_Read): preserve existing buckets array if possible
2352 (Generic_Write): don't send buckets array length anymore
2354 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2355 instead of mode inout.
2357 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2358 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2360 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2361 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2362 (Replace_Element): local operation is now an instantiation
2364 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2365 check current length.
2366 (Generic_Replace_Element): new operation
2368 2006-10-31 Doug Rupp <rupp@adacore.com>
2370 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2371 Call TBK$SYMBOLIZE without omitting parameters.
2373 2006-10-31 Vincent Celier <celier@adacore.com>
2375 * symbols-processing-vms-ia64.adb,
2376 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2377 that come from generic instantiations in bodies.
2379 2006-10-31 Pat Rogers <rogers@adacore.com>
2381 * a-rttiev.ads, a-rttiev.adb:
2382 This is a significant redesign primarily for the sake of automatic
2383 timer task termination but also to fix a design flaw.
2384 Therefore we are now using an RTS lock, instead of a protected
2385 object, to provide mutual exclusion to the queue of pending events
2386 and the type Timing_Event is no longer a protected type.
2388 2006-10-31 Robert Dewar <dewar@adacore.com>
2389 Cyrille Comar <comar@adacore.com>
2390 Ben Brosgol <brosgol@adacore.com>
2392 * debug.adb: Update flags documentation
2394 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2395 Clean up documentation for several other warning switches
2396 Clarify how task stack size can be specified with various
2397 versions of Windows.
2398 Add note that -gnatVo includes ranges including loops
2399 Add documentation for -gnatL switch
2400 Add note on elaboration warning for initializing variables
2401 Add documentation for new -gnatwt warning switch
2402 Document new form of pragma Warnings (On|Off, string)
2403 Add comment on use of pragma Warnings to control warnings
2404 Add documentation for -gnatjnn switch
2405 Modify section on interfacing with C for VMS 64-bit.
2406 Add doc for -gnatVe/E
2407 Add documentation of new warning flags -gnatww/-gnatwW
2408 Add warnings about address clause overlays to list of warnings
2409 (Exception Handling Control): Document that the option --RTS must be
2410 used consistently for gcc and gnatbind.
2411 Clarify that inlining is not always possible
2412 Update documentation on pragma Unchecked_Union.
2415 Add documentation for new extended version of pragma Obsolescent
2416 Add documentation for implementation defined attribute 'Stub_Type.
2417 Add note on use of Volatile in asm statements
2418 Add documentation on use of pragma Unreferenced in context clause
2419 Document new form of pragma Warnings (On|Off, pattern)
2420 Document pragma Wide_Character_Encoding
2421 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2422 enforced if code generation is active.
2423 Add section on pragma Suppress to document GNAT specific check
2425 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2426 Add documentation for pragma Restrictions (No_Elaboration_Code)
2429 Add comments on layout of subprogram local variables in the
2430 presence of nested subprograms.
2434 * elists.ads: Minor reformatting
2435 Node returns Node_Or_Entity_Id (doc change only)
2437 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2439 * g-arrspl.ads (Create): Update comments.
2441 * sem.ads: Add details on the handling of the scope stack.
2443 * usage.adb: Update documentation.
2445 * validsw.ads, validsw.adb:
2446 Add definition of Validity_Check_Components and implement -gnatVe/E
2448 * vms_data.ads: Add missing VMS qualifiers.
2450 * s-addope.ads: Add documentation on overflow and divide by zero
2452 2006-10-31 Robert Dewar <dewar@adacore.com>
2453 Thomas Quinot <quinot@adacore.com>
2454 Arnaud Charlet <charlet@adacore.com>
2456 * fmap.adb: Put routines in alpha order
2458 * g-boumai.ads: Remove redundant 'in' keywords
2460 * g-cgi.adb: Minor reformatting
2462 * g-cgi.ads: Remove redundant 'in' keywords
2464 * get_targ.adb: Put routines in alpha order
2466 * prj-attr.ads: Minor reformatting
2468 * s-atacco.ads: Minor reformatting
2470 * scn.adb: Put routines in alpha order
2472 * sinput-l.adb: Minor comment fix
2474 * sinput-p.adb: Minor comment fix
2476 * s-maccod.ads: Minor reformatting
2478 * s-memory.adb: Minor reformatting
2480 * s-htable.adb: Fix typo in comment.
2482 * s-secsta.adb: Minor comment update.
2484 * s-soflin.adb: Minor reformatting
2487 Add comment about odd qualification in Storage_Offset declaration
2490 Remove unnecessary 'in' keywords for formal parameters.
2492 * treeprs.adt: Minor reformatting
2494 * urealp.adb: Put routines in alpha order
2496 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2499 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2501 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2503 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2504 workaround as on other platforms.
2506 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2507 * g-expect-vms.adb: Remove redundant 'in' keywords
2509 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2510 clear error message if the list-of-files file cannot be opened.
2512 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2513 equality operator is always visible.
2515 * lang.opt: Woverlength-strings: New option.
2518 Update copyright, since nmake.ads and nmake.adb have changed.
2520 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2521 (Binder_Output_Time_Stamps_Set): removed.
2522 (Old_Binder_Output_Time_Stamp): idem.
2523 (New_Binder_Output_Time_Stamp): idem.
2524 (Recording_Time_From_Last_Bind): idem.
2525 (Recording_Time_From_Last_Bind): Make constant.
2527 * output.ads, output.adb (Write_Str): Allow LF characters
2528 (Write_Spaces): New procedure
2530 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2532 * inline.adb: Minor reformatting
2534 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2536 * s-mastop-vms.adb: Remove redundant 'in' keywords
2538 * s-osprim-vms.adb: Remove redundant 'in' keywords
2540 * s-trafor-default.adb: Remove redundant 'in' keywords
2542 * 9drpc.adb: Remove redundant 'in' keywords
2544 * s-osinte-mingw.ads: Minor reformatting
2546 * s-inmaop-posix.adb: Minor reformatting
2548 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2550 * a-exexda.adb: Minor code reorganization
2552 * a-filico.adb: Minor reformatting
2554 * a-finali.adb: Minor reformatting
2556 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2558 * a-numeri.ads: Minor reformatting
2560 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2562 * exp_pakd.ads: Fix obsolete comment
2564 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2565 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2566 Probably not a bug, but certainly neater and more efficient.
2568 * a-tienio.adb: Minor reformatting
2570 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2571 Avoid assuming low bound of string is 1.
2573 * gnatbind.adb: Change Bindusg to package and rename procedure as
2574 Display, which now ensures that it only outputs usage information once.
2575 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2577 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2580 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2582 (Match): Add pragma Assert to ensure that Matches'First is zero
2584 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2586 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2587 documented preconditions (also kills warnings about bad indexes).
2589 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2591 (Build_Import_Library): Ditto;
2593 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2595 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2597 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2598 lower bound of choice table is 1.
2600 * sem_case.ads (Analyze_Choices): Document that lower bound of
2603 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2606 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2607 and add appropriate Assert pragma to suppress warnings.
2609 * atree.h, atree.ads, atree.adb
2610 Change Elist24 to Elist25
2611 Add definitions of Field28 and Node28
2612 (Traverse_Field): Use new syntactic parent table in sinfo.
2614 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2616 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2618 * exp_tss.adb: Put routines in alpha order
2620 * fe.h: Remove redundant declarations.
2622 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2624 * utils.c (builtin_function): Rename to gnat_builtin_function.
2625 Move common code to add_builtin_function.
2626 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2627 gnat_builtin_function.
2628 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2629 Change the signature.
2631 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2633 * Makefile.in: Add TEXI2PDF definition.
2634 * Make-lang.in: Add "ada.pdf" target.
2636 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2638 * decl.c, utils.c: Fix comment typos.
2639 * utils.c: Fix a typo.
2641 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2643 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2644 on "pure" Ada subprograms if SJLJ exceptions are used.
2645 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2646 on the declaration node of JMPBUF_SAVE.
2647 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2648 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2649 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2651 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2654 g-socket.adb (Bind_Socket): Call Set_Address.
2656 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2659 * decl.c (same_discriminant_p): New static function.
2660 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2661 subtype and we have discriminants, fix up the COMPONENT_REFs
2662 for the discriminants to make them reference the corresponding
2663 fields of the parent subtype after it has been built.
2665 2006-09-15 Roger Sayle <roger@eyesopen.com>
2668 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2669 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2671 2006-09-13 Olivier Hainque <hainque@adacore.com>
2674 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2675 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2676 let the common gimplifier code make and propagate a temporary copy.
2677 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2678 out/in-out actuals and defer setting the addressable/readonly bits
2681 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2684 * decl.c (components_to_record): Defer emitting debug info for the
2685 record type associated with the variant until after we are sure to
2688 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2691 * gigi.h (gnat_internal_attribute_table): Declare.
2692 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2693 * utils.c (gnat_internal_attribute_table): New global variable.
2694 (builtin_function): Always call decl_attributes on the builtin.
2695 (handle_const_attribute): New static function.
2696 (handle_nothrow_attribute): Likewise.
2698 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2700 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2702 2006-06-23 Olivier Hainque <hainque@adacore.com>
2704 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2705 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2707 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2708 Eric Botcazou <ebotcazou@adacore.com>
2711 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2712 check-gnat into check-acats.
2714 2006-06-17 Karl Berry <karl@gnu.org>
2716 * gnat-style.texi (@dircategory): Use "Software development"
2717 instead of "Programming", following the Free Software Directory.
2719 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2722 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2724 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2727 mlib-utl.adb: Use Program_Name.
2729 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2731 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2732 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2733 trans.c, utils.c: Fix comment typos. Follow spelling
2735 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2738 2006-05-19 Nicolas Setton <setton@adacore.com>
2740 * misc.c (gnat_dwarf_name): New function.
2741 (LANG_HOOKS_DWARF_NAME): Define to it.
2743 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2745 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2746 (ada/misc.o): Likewise.
2747 (ada/utils.o): Likewise.
2749 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2751 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2752 * s-osinte-kfreebsd-gnu.ads: New file.
2754 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2756 * Make-lang.in: Rename docdir to gcc_docdir.
2758 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2760 * gigi.h (get_ada_base_type): Delete.
2761 * utils2.c (get_ada_base_type): Likewise.
2762 * trans.c (convert_with_check): Operate in the real base type.
2764 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2766 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2768 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2770 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2771 whether to make the decl common.
2773 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2775 * Make-lang.in (Ada): Remove.
2776 (.PHONY): Remove Ada
2778 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2780 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2781 aggregate, check the interpretations of the other operand to find one
2782 that may be a boolean array.
2784 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2785 the prefix is a private extension.
2787 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2790 * utils2.c (find_common_type): If both input types are BLKmode and
2791 have the same constant size, keep using the first one.
2793 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2795 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2797 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2799 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2801 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2802 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2803 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2804 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2805 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2806 aborted while owning a lock.
2808 2006-02-17 Javier Miranda <miranda@adacore.com>
2809 Robert Dewar <dewar@adacore.com>
2811 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2812 through an access to class-wide interface we force the displacement of
2813 the pointer to the allocated object to reference the corresponding
2814 secondary dispatch table.
2815 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2816 if Long_Shifts are supported on the target, even if 64 bit divides
2817 are not supported (configurable run time mode).
2818 (Expand_N_Type_Conversion): Do validity check if validity checks on
2819 operands are enabled.
2820 (Expand_N_Qualified_Expression): Do validity check if validity checks
2821 on operands are enabled.
2823 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2825 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2826 must be materialized when the renamed expression is an explicit
2829 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2831 * freeze.adb (Statically_Discriminated_Components): Return false if
2832 the bounds of the type of the discriminant are not static expressions.
2834 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2835 the bounds of the discriminant type are not static.
2837 2006-02-17 Robert Dewar <dewar@adacore.com>
2839 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2840 then we close To if it is valid.
2842 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2844 * init.c (facility_resignal_table): new array
2845 (__gnat_default_resignal_p): enhance default predicate to resignal if
2846 VMS condition has one of the predefined facility codes.
2848 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2850 * Makefile.in: Use VMS64 specialized versions of several units in
2851 Interfaces.C hierarchy to be compatible with HP C default size choices.
2852 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2854 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2856 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2857 instantiation, the corresponding entity is the related_instance of the
2858 wrapper package created for the instance.
2860 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2862 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2863 the current instance is nested within another instance in a child unit.
2865 2006-02-17 Javier Miranda <miranda@adacore.com>
2866 Ed Schonberg <schonberg@adacore.com>
2868 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2869 type we cannot inherit the primitive operations; we inherit the
2870 Corresponding_Record_Type (which has the list of primitive operations).
2871 (Check_Anonymous_Access_Types): When creating anonymous access types for
2872 access components, use Rewrite in order to preserve the tree structure,
2874 (Analyze_Object_Declaration): For limited types with access
2875 discriminants with defaults initialized by an aggregate, obtain
2876 subtype from aggregate as for other mutable types.
2877 (Derived_Type_Declaration): If the derived type is a limited interface,
2878 set the corresponding flag (Is_Limited_Record is not sufficient).
2880 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2882 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2883 to inline a function that returns an unconstrained type, the return
2884 expression must be the first variable declared in the body of the
2887 2006-02-17 Javier Miranda <miranda@adacore.com>
2889 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2890 abstract interface type, the static analysis is not enough to know if
2891 the interface is implemented or not by the source tagged type. Hence
2892 we must pass the work to the expander to generate the required code to
2893 evaluate the conversion at run-time.
2894 (Resolve_Equality_Op): Do not apply previous
2895 transformation if expansion is disasbled, to prevent anomalies when
2896 locating global references in a generic unit.
2898 2006-02-17 Vincent Celier <celier@adacore.com>
2900 * snames.ads, snames.adb: New standard names for new project attributes:
2901 archive_builder, archive_indexer, compiler_pic_option,
2902 config_body_file_name, config_body_file_name_pattern,
2903 config_file_switches, config_file_unique, config_spec_file_name,
2904 config_spec_file_name_pattern, default_builder_switches,
2905 default_global_compiler_switches, default_language,
2906 dependency_file_kind, global_compiler_switches, include_path,
2907 include_path_file, language_kind, linker_executable_option,
2908 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2909 roots, runtime_project.
2911 2006-02-17 Matthew Heaney <heaney@adacore.com>
2913 * a-convec.ads, a-convec.adb:
2914 (operator "&"): handle potential overflow for large index types
2915 (Insert): removed Contraint_Error when using large index types
2916 (Insert_Space): removed Constraint_Error for large index types
2917 (Length): moved constraint check from Length to Insert
2919 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2921 Explicit raise statements now include an exception message.
2922 (operator "&"): handle potential overflow for large index types
2923 (Insert): removed Contraint_Error when using large index types
2924 (Insert_Space): removed Constraint_Error for large index types
2925 (Length): moved constraint check from Length to Insert
2927 2006-02-17 Robert Dewar <dewar@adacore.com>
2929 * s-wchcnv.adb: Document handling of [ on output (we do not change
2930 this to ["5B"] and the new comments say why not.
2933 Add note for -gnatVo that this now includes the cases of type
2934 conversions and qualified expressions.
2935 Add comments on handling of brackets encoding for Text_IO
2937 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2938 Thomas Quinot <quinot@adacore.com>
2939 Robert Dewar <dewar@adacore.com>
2940 Javier Miranda <miranda@adacore.com>
2942 * expander.adb: Fix typo in comment
2944 * exp_pakd.adb: Fix typo
2945 Minor comment reformatting.
2947 * g-dyntab.adb: Minor reformatting
2949 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2950 aliased subprograms to look for the abstract interface subprogram.
2952 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2954 * env.c (__gnat_setenv): Use size_t.
2955 (__gnat_unsetenv): Likewise.
2956 (__gnat_clearenv): Likewise.
2958 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2960 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2962 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2964 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2965 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2966 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2967 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2968 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2969 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2970 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2971 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2972 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2975 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2977 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2978 protection against race conditions is not needed.
2979 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2981 (Set_Specific_Handler): Add mutual exclusive access to the specific
2983 (Specific_Handler): Add mutual exclusive access for retrieving the
2986 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2989 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2990 Fall_Back_Handler and Specific_Handler.
2992 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2993 termination handlers.
2994 Set two different owerflow depending on the maximal stack size.
2996 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2997 protection against race conditions is not needed when executing the
2998 task termination handler.
3000 2006-02-13 Robert Dewar <dewar@adacore.com>
3002 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
3003 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
3004 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3005 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
3006 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
3007 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
3008 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
3009 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
3010 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
3011 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
3012 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
3013 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
3014 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
3015 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
3016 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
3017 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
3018 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
3019 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
3020 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
3021 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
3022 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
3023 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
3024 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
3025 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
3026 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
3027 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
3028 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
3029 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
3030 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
3031 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
3032 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
3033 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
3034 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
3035 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
3038 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3040 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
3041 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
3042 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
3043 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
3044 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3045 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3046 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3047 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3048 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3050 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3052 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3053 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3054 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3055 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3056 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3057 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3058 replaced by anonymous access type.
3059 (pthread_sigmask): Now take an access sigset_t
3061 * s-osinte-hpux.ads: Ditto.
3062 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3063 properly 32 and 64 bit ABIs.
3065 2006-02-13 Pascal Obry <obry@adacore.com>
3067 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3068 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3069 s-taprop-linux.adb, s-taprop-solaris.adb,
3070 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3071 adjustement is already done when calling this routine.
3073 2006-02-13 Pascal Obry <obry@adacore.com>
3075 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3076 table to take advantage of the 16 priority levels available on Windows
3077 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3078 supported by this new mapping.
3080 2006-02-13 Nicolas Setton <setton@adacore.com>
3082 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3083 (get_encoding): New subprogram. Extracts the encodings from an encoded
3086 2006-02-13 Pascal Obry <obry@adacore.com>
3087 Nicolas Roche <roche@adacore.com>
3088 Arnaud Charlet <charlet@adacore.com>
3090 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3092 (__gnat_try_lock): Add unicode support by using a specific section on
3094 (__gnat_get_current_dir): Idem.
3095 (__gnat_open_read): Idem.
3096 (__gnat_open_rw): Idem.
3097 (__gnat_open_create): Idem.
3098 (__gnat_create_output_file): Idem.
3099 (__gnat_open_append): Idem.
3100 (__gnat_open_new): Idem.
3101 (__gnat_file_time_name): Idem.
3102 (__gnat_set_file_time_name): Idem.
3103 (__gnat_stat): Idem.
3104 (win32_no_block_spawn): Idem.
3105 (__gnat_locate_exec_on_path): Idem.
3106 (__gnat_opendir): New routine.
3107 (__gnat_closedir): Idem.
3108 (__gnat_readdir): Add new parameter length (pointer to int). Update
3109 implementation to use it and add specific Win32 code for Unicode
3111 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3112 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3113 (convert_addresses): Do not define this dummy routine on VMS.
3115 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3116 runtime Unicode support will be activated.
3117 (S2WS): String to Wide-String conversion. This version just copy a
3118 string in non Unicode version.
3119 (WS2S): Wide-String to String conversion. This version just copy a
3120 string in non Unicode version.
3122 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3123 (Open): Now import __gnat_opendir from adaint.c.
3124 (Read): Change the implementation to support unicode characters. It is
3125 not possible to use strlen() on Windows as this version supports only
3126 standard ASCII characters. So the length of the directory entry is now
3127 returned from the imported __gnat_readdir routine.
3128 Update copyright notice.
3130 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3131 (opendir): Moved to adaint.c.
3133 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3134 (Get_Directory): Fix wrong indexing.
3135 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3136 __gnat_getenv from env.c
3137 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3140 * env.h, env.c: New file.
3142 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3143 adaint.c by __gnat_getenv from env.c
3145 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3146 adaint.c by __gnat_getenv from env.c
3148 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3150 Update dependencies.
3152 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3153 Olivier Hainque <hainque@adacore.com>
3154 Eric Botcazou <ebotcazou@adacore.com>
3156 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3158 * gigi.h (value_factor_p): Add prototype and description, now public.
3160 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3161 promotion for field with rep clause if the associated size was proven
3163 Expand comments describing attempts to use a packable type.
3164 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3165 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3166 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3167 necessary since these are not different types and pointers may
3168 actually designate any subtype in this hierarchy.
3169 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3170 discriminants but put them into record only if not Unchecked_Union;
3171 pass flag to components_to_record showing Unchecked_Union.
3172 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3173 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3174 (components_to_record): New argument UNCHECKED_UNION.
3175 Remove special case code for Unchecked_Union and instead use main code
3179 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
3180 variable with the expression being built, only its inner field.
3182 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3183 emit_sequence_entry_statements.
3184 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3185 (establish_gnat_vms_condition_handler): Move before
3186 Subprogram_Body_to_gnu.
3187 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3188 for a subprogram if it has a foreign convention or is exported.
3189 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3190 substituted for a CONST_DECL.
3191 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3192 Etype to assoc_to_constructor.
3193 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3194 discriminants of Unchecked_Union.
3195 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3196 don't need cluttering preprocessor directives.
3197 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3198 condition handler as current in the compiled function.
3199 (body_with_handlers_p): New function. Tell whether a given sequence of
3200 statements node is attached to a package or subprogram body and involves
3201 exception handlers possibly nested within inner block statements.
3202 (emit_sequence_entry_statements): New function, to emit special
3203 statements on entry of sequences when necessary. Establish GNAT
3204 condition handler in the proper cases for VMS.
3205 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3206 emit_sequence_entry_statements.
3208 * utils2.c (find_common_type): If both input types are BLKmode and
3209 have a constant size, use the smaller one.
3210 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3213 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3215 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3216 (convert, case UNION_TYPE): Remove special treatment for unchecked
3220 (update_pointer_to): Update variants of pointer types to unconstrained
3221 arrays by attaching the list of fields of the main variant.
3223 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3224 Robert Dewar <dewar@adacore.com>
3226 * a-exexpr.adb, a-exexpr-gcc.adb
3227 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3228 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3229 Remove code unused for exception propagation for the compiler itself
3230 from a-except.adb and update to still share separate packages.
3232 * a-except.ads, a-except.adb: Ditto.
3233 Add comments that this version is now used only by the compiler and
3234 other basic tools. The full version that includes the Ada 2005 stuff
3235 is in separate files a-except-2005.ads/adb. The reason is that we do
3236 not want to cause bootstrap problems with compilers not recognizing
3238 Add exception reason code PE_Implicit_Return
3239 Add new exception reason code (Null Exception_Id)
3241 * a-except-2005.adb, a-except-2005.ads: New files.
3243 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3245 * s-wchcon.adb: New file.
3247 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3248 (traceback.o deps): Likewise.
3249 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3250 Activate build of GMEM instrumentation library on VMS targets.
3251 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3252 Use a-except-2005.ads/adb for all run-time library builds unless
3253 specified otherwise.
3254 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3255 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3256 Use s-parame.adb on all native platforms.
3257 Use s-parame-vxworks.adb on all vxworks platforms.
3258 Add env.c env.h in LIBGNAT_SRCS
3259 Add env.o in LIBGNAT_OBJS
3260 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3261 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3262 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3263 supports VxWorks 6 RTPs.
3264 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3265 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3267 * types.h, types.ads (Terminate_Program): New exception
3268 Add comment on modifying multiple versions of a-except.adb when the
3269 table of exception reasons is modified.
3270 Add exception reason code PE_Implicit_Return
3271 Add new exception reason code (Null Exception_Id)
3273 * clean.adb (Initialize): Get the target parameters before checking
3274 if target is OpenVMS. Move the OpenVMS specific code here from package
3275 body elaboration code.
3277 2006-02-13 Thomas Quinot <quinot@adacore.com>
3278 Vincent Celier <celier@adacore.com>
3279 Robert Dewar <dewar@adacore.com>
3281 * ali-util.adb (Get_File_Checksum): Update to account for change in
3282 profile of Initialize_Scanner.
3284 * gprep.adb (Gnatprep): Update to account for change in profile of
3286 (Process_One_File): Same.
3288 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3289 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3290 that behaviour using the new Unit information recorded in the source
3291 files table, rather than going through all units every time.
3292 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3293 (Get_Source_Unit): Same.
3295 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3296 change in profile of Initialize_Scanner.
3297 (Prepare_To_Preprocess): Same.
3299 * lib.ads: Fix typo in comment (templace -> template).
3301 * prj-part.adb (Parse_Single_Project): Update to account for change in
3302 profile of Initialize_Scanner.
3304 * scn.adb (Initialize_Scanner): Account for change in profile of
3305 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3306 Also record the association of the given Source_File_Index to the
3307 corresponding Unit_Number_Type.
3309 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3311 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3312 Remove Unit formal for generic scanner: this formal
3313 is only relevant to Scn (the scanner instance used to parse Ada source
3314 files), not to other instances. Update comment accordingly.
3315 (Scan): Use new function Snames.Is_Keyword_Name.
3317 * sinfo-cn.adb: Fix typo in comment.
3319 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3322 * sinput.ads (Source_File_Record): New component Unit, used to capture
3323 the unit identifier (if any) associated to a source file.
3325 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3326 Unit in Source_File_Record.
3328 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3329 in profile of Initialize_Scanner.
3331 * scans.adb (Initialize_Ada_Keywords): New procedure
3333 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3334 Ada keywords in the Namet table, without the need to call
3337 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3338 (Is_Keyword_Name): New function
3340 * snames.ads: Add subtype Configuration_Pragma_Names
3341 Add pragma Ada_2005 (synonym for Ada_05)
3342 (Is_Keyword_Name): New function
3344 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3346 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3348 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3351 * a-stwima.adb (To_Set): Add extra check when N = 0.
3353 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3355 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3357 * s-parame-mingw.adb, s-parame-linux.adb,
3358 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3360 * s-parame-vxworks.ads: Fix typo.
3362 * s-parame-vxworks.adb: New file.
3364 * s-parame.adb: Version now used by all native platforms.
3365 (Default_Stack_Size): Use 2 megs for default stack size and use
3366 __gl_default_stack_size when available.
3367 (Minimum_Stack_Size): Use 12K.
3369 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3370 (Create_Task): Refine implementation taking advantage of the XP stack
3371 size support. On XP, we now create the thread using the flag
3372 STACK_SIZE_PARAM_IS_A_RESERVATION.
3374 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3376 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3377 XP and 0 on older Windows versions.
3379 * interfac-vms.ads: Removed, no longer used.
3381 2006-02-13 Matthew Heaney <heaney@adacore.com>
3383 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3384 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3385 a-cohase.adb: All explicit raise statements now include an exception
3388 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3389 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3390 Explicit raise statements now include an exception message
3392 * a-cihase.ads, a-cohase.ads: Removed comment.
3394 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3395 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3396 a-szbzha.adb, a-szfzha.ads: New files.
3398 2006-02-13 Matthew Heaney <heaney@adacore.com>
3400 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3403 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3405 * lang.opt: Wvariadic-macros: New option.
3406 Wold-style-definition: Likewise.
3407 Wmissing-format-attribute: Likewise.
3409 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3410 -Wold-style-definition and -Wmissing-format-attribute.
3412 2006-02-13 Robert Dewar <dewar@adacore.com>
3414 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3416 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3418 2006-02-13 Nicolas Roche <roche@adacore.com>
3420 * a-envvar.adb, a-envvar.ads: New files.
3422 2006-02-13 Douglas Rupp <rupp@adacore.com>
3424 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3426 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3428 2006-02-13 Pat Rogers <rogers@adacore.com>
3430 * a-rttiev.adb, a-rttiev.ads: New files.
3432 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3434 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3435 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3437 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3439 2006-02-13 Robert Dewar <dewar@adacore.com>
3441 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3442 sem_case.adb: Minor code reorganization (not Present should be No)
3444 2006-02-13 Geert Bosch <bosch@adacore.com>
3445 Gary Dismukes <dismukes@adacore.com>
3447 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3448 0, since the lower bound of the actual string may be greater than one.
3451 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
3452 layout is requested.
3454 2006-02-13 Vincent Celier <celier@adacore.com>
3456 * back_end.adb (Scan_Compiler_Arguments): Check if
3457 Search_Directory_Present is True and, if it is, add the argument in
3458 the source search directory path.
3460 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3461 Search_Directory_Present to True.
3463 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3465 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3466 volatile, to tell the compiler to preserve this variable at any level
3468 (Gen_Versions_Ada): Temporarily work around codegen bug.
3470 2006-02-13 Vincent Celier <celier@adacore.com>
3472 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3473 gcc to link with option -shared-libgcc.
3474 (Gnatlink): Remove duplicate switches -shared-libgcc
3476 2006-02-13 Robert Dewar <dewar@adacore.com>
3478 * gnatvsn.ads (Current_Year): New constant, used to easily update
3479 copyright on all GNAT tools.
3481 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3484 2006-02-13 Robert Dewar <dewar@adacore.com>
3486 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3487 after hyphen (small aesthetic change useful for a range of numbers
3489 Suppress range checks for a couple of assignments which otherwise
3490 cause validity checks with validity checking turned on.
3492 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3493 Improvement in error message for object.
3494 (Rep_Item_Too_Late): Remove '!' in warning message.
3496 2006-02-13 Robert Dewar <dewar@adacore.com>
3497 Eric Botcazou <ebotcazou@adacore.com>
3499 * err_vars.ads: Suppress range checks for a couple of assignments
3500 which otherwise cause validity checks with validity checking turned on.
3503 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3504 Make message unconditional if it is a warning.
3505 (Error_Msg_NEL): Always output warning messages.
3506 Suppress range checks for a couple of assignments which otherwise
3507 cause validity checks with validity checking turned on.
3509 * errout.ads (Message Insertion Characters): Document that '!' is
3510 implied by '?' in error messages.
3512 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3513 (Gnat1drv): Use a goto to end of main subprogram instead of
3514 Exit_Program (E_Success) so that finalization can occur normally.
3516 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3518 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3521 2006-02-13 Vincent Celier <celier@adacore.com>
3523 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3524 Unchecked_Conversion functions.
3525 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3526 when OpenVMS returns False.
3528 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3529 a-dirval.adb (OpenVMS): New Boolean function
3531 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3532 Thomas Quinot <quinot@adacore.com>
3534 * checks.adb (Build_Discriminant_Checks): If the expression being
3535 checks is an aggregate retrieve the values of its discriminants to
3536 generate the check, rather than creating a temporary and a reference
3538 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3539 (Install_Null_Excluding_Check): Ditto
3540 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3541 not for the renamed object, so that the actual itype is attached in the
3544 2006-02-13 Robert Dewar <dewar@adacore.com>
3545 Vincent Celier <celier@adacore.com>
3547 * debug.adb: Eliminate numeric switches for binder/gnatmake
3549 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3550 switches for the compiler.
3551 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3552 (Scan_Make_Switches): When failing with an illegal switch, output an
3553 error message with the full switch.
3554 Eliminate numeric switches for binder/gnatmake
3556 * switch.ads, switch.adb (Bad_Switch): New procedure
3558 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3559 Remove 0-9 as debug flag character possibilities
3560 -d is now controlling the primary stack size when its value is a
3561 positive. Also add checks against invalid values, and support for kb,
3562 mb. Ditto for -D switch.
3564 2006-02-13 Robert Dewar <dewar@adacore.com>
3565 Serguei Rybin <rybin@adacore.com>
3567 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3568 save/restore routines.
3569 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3570 were not always properly handled previously.
3571 Since we are changing the tree format anyway, also get rid of the
3572 junk obsolete Immediate_Errors flag.
3573 (Tree_Read): Change the way of reading Tree_Version_String - now we
3574 read the version string from the tree even if its length is not the
3575 same as the length of the version string computed from Gnatvsn.
3576 (Search_Directory_Present): New Boolean flag for the compiler.
3577 Define Tree_Version_String as a dynamic string.
3578 (Default_Stack_Size): new variable, used to handle switch -d.
3581 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3583 Add pragma Ada_2005 (synonym for Ada_05)
3584 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3585 were not always properly handled previously.
3587 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3588 explicit Ada_95 to Ada_2005.
3590 2006-02-13 Javier Miranda <miranda@adacore.com>
3591 Robert Dewar <dewar@adacore.com>
3592 Ed Schonberg <schonberg@adacore.com>
3594 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3595 against errors in the source program: a private types for which the
3596 corresponding full type declaration is missing and pragma CPP_Virtual
3598 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3599 (Is_Known_Null): New flag
3600 (Has_Pragma_Pure): New flag
3601 (No_Return): Present in all entities, set only for procedures
3602 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3603 explicitly declared limited.
3604 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3605 entities. Only used for component marked Is_Tag. If present it stores
3606 the Offset_To_Top function used to provide this value in tagged types
3607 whose ancestor has discriminants.
3609 * exp_ch2.adb: Update status of new Is_Known_Null flag
3611 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3613 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3614 the categorization sense if Is_Pure was set by pragma Pure_Function.
3616 2006-02-13 Quentin Ochem <ochem@adacore.com>
3617 Olivier Hainque <hainque@adacore.com>
3619 * bindusg.adb: Updated documentation for -d and -D switches.
3621 * raise.h (__gnat_set_globals): added new parameter for
3624 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3625 (__gnat_handle_vms_condition): Adjust context before raise.
3626 (__gnat_install_handler): Restore the global vector setup for GCC
3627 versions before 3.4, as the frame based circtuitry is not available
3629 (__gnat_set_globals): added a parameter default_stack_size
3630 (__gl_default_stack_size): new variable.
3632 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3634 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3635 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3636 does not exist in the Ada RM.
3637 (Compatible_Int_Bounds): Determine whether two integer range bounds
3638 are of equal length and have the same start and end values.
3639 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3640 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3641 aggregate when it is part of an object declaration.
3642 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3643 constrains discriminants of its parent, add explicitly the discriminant
3644 constraints of the ancestor by retrieving them from the
3645 stored_constraint of the parent.
3647 2006-02-13 Robert Dewar <dewar@adacore.com>
3649 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3650 attribute Mechanism_Code is applied to renamed subprogram, modify
3651 prefix to point to base subprogram.
3652 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3654 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3655 renamed subprograms so that the front-end must replace the prefix
3658 2006-02-13 Javier Miranda <miranda@adacore.com>
3659 Gary Dismukes <dismukes@adacore.com>
3661 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3662 availability of RE_Interface_Tag.
3663 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3664 (Freeze_Record_Type): Do not generate the tables associated with
3665 timed and conditional dispatching calls through synchronized
3666 interfaces if compiling under No_Dispatching_Calls restriction.
3667 When compiling for Ada 2005, for a nonabstract
3668 type with a null extension, call Make_Controlling_Function_Wrappers
3669 and insert the wrapper function declarations and bodies (the latter
3670 being appended as freeze actions).
3671 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3672 predefined primitives associated with timed and conditional
3673 dispatching calls through synchronized interfaces if we are
3674 compiling under No_Dispatching_Calls.
3675 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3676 service is available before generating a call.
3677 (Make_Controlling_Function_Wrappers): New procedure.
3678 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3679 access-to-limited-interfaces because they can be used to reference
3680 tasks that implement such limited interface.
3681 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3682 procedure spec and body of the Offset_To_Top function that is generated
3683 when the parent of a type with discriminants has secondary dispatch
3685 (Init_Secondary_Tags): Handle the case in which the parent of the type
3686 containing secondary dispatch tables has discriminants to generate the
3687 correct arguments to call Set_Offset_To_Top.
3688 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3690 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3691 Add Wide_[Wide_]Expanded_Name.
3692 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3693 the same functionality of Get_Prim_Op_Address but applied to predefined
3694 primitive operations because the pointers to the predefined primitives
3695 are now saved in a separate table.
3696 (Parent_Size): Modified to get access to the separate table of primitive
3697 operations or the parent type.
3698 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3699 functionality of Set_Prim_Op_Address but applied to predefined primitive
3701 (Set_Signature): New subprogram used to store the signature of a DT.
3702 (Displace): If the Offset_To_Top value is not static then call the
3703 function generated by the expander to get such value; otherwise use
3704 the value stored in the table of interfaces.
3705 (Offset_To_Top): The type of the actual has been changed to Address to
3706 give the correct support to tagged types with discriminants. In this
3707 case this value is stored just immediately after the tag field.
3708 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3709 offset_to_top value is static and hence pass this value to the run-time
3710 to store it in the table of interfaces, or else if this value is dynamic
3711 and then pass to the run-time the address of a function that is
3712 generated by the expander to provide this value for each object of the
3715 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3716 (Default_Prim_Op_Count): New entity
3717 (Get_Predefined_Prim_Op_Address): New entity
3718 (Set_Predefined_Prim_Op_Address): New entity
3719 (RE_Set_Signature): New entity
3721 2006-02-13 Thomas Quinot <quinot@adacore.com>
3722 Ed Schonberg <schonberg@adacore.com>
3724 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3725 Make_Adjust_Call done for a newly-allocated object.
3727 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3728 in a subprogram are wrapped in a cleanup block, indicate that the
3729 subprogram contains an inner block with an exception handler.
3730 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3731 Adjust call is for a newly-allocated object. In that case we must not
3732 assume that the finalization list chain pointers are correct (since they
3733 come from a bit-for-bit copy of the original object's pointers) so if
3734 the attach level would otherwise be zero (no change), we set it to 4
3735 instead to cause the pointers to be reset to null.
3737 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3738 reset chain pointers to null.
3740 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3742 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3743 string, and the context requires a loop for the assignment (e.g.
3744 because the left-hand side is packed), generate a unique name for the
3745 temporary that holds the string, to prevent spurious name clashes.
3747 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3748 Javier Miranda <miranda@adacore.com>
3749 Robert Dewar <dewar@adacore.com>
3750 Gary Dismukes <dismukes@adacore.com>
3752 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3753 return unconstrained arrays.
3755 (Expand_Call): An indirect call through an access parameter of a
3756 protected operation is not a protected call.
3757 Add circuit to raise CE in Ada 2005 mode following call
3759 (Register_DT_Entry): Do nothing if
3760 the run-time does not give support to abstract interfaces.
3761 (Freeze_Subprogram): In case of dispatching operations, do not generate
3762 code to register the operation in the dispatch table if the source
3763 is compiled with No_Dispatching_Calls.
3764 (Register_Predefined_DT_Entry): Generate code that calls the new
3765 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3766 Set_Prim_Op_Address.
3768 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3769 on array assignments if the right-hand side is a function call that has
3770 been inlined. Check is performed on the assignment in the block.
3771 (Process_Bounds): If bounds and range are overloaded, apply preference
3772 rule for root operations to disambiguate, and diagnose true ambiguity.
3773 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3774 a tag-indeterminate right-hand side even when Expander_Active is True.
3775 Needed to ensure that dispatching calls to T'Input are allowed and
3776 get the tag of the target class-wide object.
3778 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3779 an inherited primitive operation that already overrides several
3780 abstract interface primitives. For transitivity, the new entity must
3781 also override all the abstract interface primitives covered by the
3782 inherited overriden primitive.
3783 Emit warning if new entity differs from homograph in same scope only in
3784 that one has an access parameter and the other one has a parameter of
3785 a general access type with the same designated type, at the same
3786 position in the signature.
3787 (Make_Inequality_Operator): Use source locations of parameters and
3788 subtype marks from corresponding equality operator when creating the
3789 tree structure for the implicit declaration of "/=". This does not
3790 change anything in behaviour except that the decoration of the
3791 components of the subtree created for "/=" allows ASIS to get the
3792 string images of the corresponding identifiers.
3793 (Analyze_Return_Statement): Remove '!' in warning message.
3794 (Check_Statement_Sequence): Likewise.
3795 (Analyze_Subprogram_Body): For an access parameter whose designated type
3796 is an incomplete type imported through a limited_with clause, use the
3797 type of the corresponding formal in the body.
3798 (Check_Returns): Implicit return in No_Return procedure now raises
3799 Program_Error with a compile time warning, instead of beging illegal.
3800 (Has_Single_Return): Function returning unconstrained type cannot be
3801 inlined if expression in unique return statement is not an identifier.
3802 (Build_Body_To_Inline): It is possible to inline a function call that
3803 returns an unconstrained type if all return statements in the function
3804 return the same local variable. Subsidiary procedure Has_Single_Return
3805 verifies that the body conforms to this restriction.
3807 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3808 same type, and one of them is of an anonymous access type, convert
3809 the other operand to it, so that this is a valid binary operation for
3811 (Resolve_Type_Conversion): Handle subtypes of protected types and
3812 task types when accessing to the corresponding record type.
3813 (Resolve_Allocator): Add '\' in 2-line warning message.
3814 Remove '!' in warning message.
3815 (Resolve_Call): Add '\' in 2-line warning message.
3816 (Valid_Conversion): Likewise.
3817 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3818 resulting type may be an access type with an implicit dereference.
3819 Obtain the proper component from the designated type.
3820 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3821 given by an expanded name with prefix Standard, when the operands are
3822 of an anonymous access type.
3823 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3824 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3825 prefix of the expression is not of an incomplete type. Allows full
3826 diagnoses of all semantic errors.
3827 (Resolve_Actuals): If the actual is an allocator whose directly
3828 designated type is a class-wide interface we build an anonymous
3829 access type to use it as the type of the allocator. Later, when
3830 the subprogram call is expanded, if the interface has a secondary
3831 dispatch table the expander will add a type conversion to force
3832 the displacement of the pointer.
3833 (Resolve_Call): If a function that returns an unconstrained type is
3834 marked Inlined_Always and inlined, the call will be inlined and does
3835 not require the creation of a transient scope.
3836 (Check_Direct_Boolean_Op): Removed
3837 (Resolve_Comparison_Op): Remove call to above
3838 (Resolve_Equality_Op): Remove call to above
3839 (Resolve_Logical_Op): Inline above, since this is only call.
3840 (Valid_Conversion): Handle properly conversions between arrays of
3841 convertible anonymous access types.
3844 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3845 the literal in an unchecked conversion, because GCC 4.x needs a static
3846 value for a string bound.
3848 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3849 Hristian Kirtchev <kirtchev@adacore.com>
3851 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3852 components of the corresponding record, take into account component
3853 definitions that are access definitions.
3854 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3855 procedure is not considered a dispatching call and will be expanded
3858 2006-02-13 Javier Miranda <miranda@adacore.com>
3860 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3861 controlling argument of the dispatching call is an abstract interface
3862 class-wide type then we use it directly.
3863 Check No_Dispatching_Calls restriction.
3864 (Default_Prim_Op_Position): Remove the code that looks for the last
3865 entity in the list of aliased subprograms. This code was wrong in
3867 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3868 when the source is compiled with the No_Dispatching_Calls restriction.
3869 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3870 if we are compiling with restriction No_Dispatching_Calls.
3871 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3872 subprograms if we are compiling under No_Dispatching_Calls restriction.
3873 (Make_DT): Generate a dispatch table with a single dummy entry if
3874 we are compiling with the No_Dispatching_Calls restriction. In
3875 addition, in this case we don't generate code that calls to the
3876 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3877 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3878 of this subprogram if compiling with the No_Dispatching_Calls
3880 (Expand_Type_Conversion): Instead of using the actual parameter,
3881 the argument passed as parameter to the conversion function was
3882 erroneously referenced by the expander.
3883 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3884 Set_Predefined_Primitive_Op_Address and Set_Signature.
3885 (Expand_Dispatching_Call): Generate call to
3886 Get_Predefined_Prim_Op_Address for predefined primitives.
3887 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3888 predefined primitives.
3889 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3890 primitives we reserve one dummy entry to ensure that the tag does not
3891 point to some memory that is associated with some other object. In
3892 addition, remove all the old code that generated the assignments
3893 associated with the signature of the dispatch table and replace them
3894 by a call to the new subprogram Set_Signature.
3895 (Set_All_DT_Position): Change the algorithm because now we have a
3896 separate dispatch table associated with predefined primitive operations.
3897 (Expand_Interface_Conversion): In case of non-static offset_to_top
3898 add explicit dereference to get access to the object after the call
3899 to displace the pointer to the object.
3900 (Expand_Interface_Thunk): Modify the generation of the actual used
3901 in the calls to the run-time function Offset_To_Top to fulfil its
3903 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3905 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3907 * exp_dist.adb (Copy_Specification): For access parameters, copy
3908 Null_Exclusion flag, which will have been set for stream subprograms
3911 2006-02-13 Pascal Obry <obry@adacore.com>
3913 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3914 previous implementation was using the C runtime spawnve routine but
3915 the corresponding wait was using directly the Win32 API. This was
3916 causing some times a lock when waiting for an event using
3917 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3918 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3919 API fixes this problem.
3921 2006-02-13 Robert Dewar <dewar@adacore.com>
3923 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3926 2006-02-13 Thomas Quinot <quinot@adacore.com>
3928 * exp_pakd.ads: Fix typos in comments.
3930 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3931 array reference that is an explicit dereference, mark the converted
3932 (packed) array reference as analyzed to prevent a forthcoming
3933 reanalysis from resetting its type to the original (non-packed) array
3936 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3937 Javier Miranda <miranda@adacore.com>
3938 Eric Botcazou <ebotcazou@adacore.com>
3940 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3941 Is_Predefined_Primitive_Operation): When
3942 searching for the predefined equality operator, verify that operands
3944 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3945 for the last entity in the list of aliased subprograms. This code
3946 was wrong in case of renamings.
3947 (Set_Renamed_Subprogram): New procedure
3948 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3949 Exp_Type constant computed when entering this subprogram.
3950 (Known_Null): New function
3951 (OK_To_Do_Constant_Replacement): New function
3952 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3953 (Side_Effect_Free): An attribute reference 'Input is not free of
3954 side effect, unlike other attributes that are functions. (from code
3956 (Remove_Side_Effects): Expressions that involve packed arrays or records
3957 are copied at the point of reference, and therefore must be marked as
3958 renamings of objects.
3959 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3960 not a dispatching operation.
3963 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3964 elementary types in all cases.
3966 2006-02-13 Javier Miranda <miranda@adacore.com>
3968 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3969 task types when accessing to the corresponding record type.
3970 Remove '!' in warning message.
3972 2006-02-13 Olivier Hainque <hainque@adacore.com>
3974 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3975 to avoid useless and space inefficient overalignments on targets where
3976 Max_Alignment is larger than 16.
3978 2006-02-13 Pascal Obry <obry@adacore.com>
3980 * g-catiio.adb (Sec_Number): New type used to compute the number of
3981 seconds since 1-1-1970.
3982 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3983 negative numbers (years, months...) it is better to have a Natural here.
3985 (Image) [Number]: Change parameter from Long_Integer to Number.
3986 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3987 overflow for dates past year 2038.
3989 2006-02-13 Matthew Heaney <heaney@adacore.com>
3991 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3994 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3996 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3998 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3999 finalization can occur normally.
4001 2006-02-13 Vincent Celier <celier@adacore.com>
4003 * gnatcmd.adb (Rules_Switches): New table
4004 (Add_To_Rules_Switches): New procedure
4005 (GNATCmd): For command CHECK, put all options following "-rules" in the
4006 Rules_Switches table. Append these -rules switches after the -cargs
4009 2006-02-13 Robert Dewar <dewar@adacore.com>
4011 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4012 These two cases were generating incorrect output, and if this unit
4013 was built with checks on, generated a discriminant mismatch constraint
4016 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4017 Robert Dewar <dewar@adacore.com>
4019 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4020 view is an array type, indicate the component type as well, for
4021 navigation purposes.
4022 (Generate_Reference): Don't consider array ref on LHS to be a case
4023 of violating pragma Unreferenced.
4024 Do not give Ada 2005 warning except on real reference.
4026 2006-02-13 Vincent Celier <celier@adacore.com>
4028 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4029 main source, add switch -mdebug-main=_ada_ so that the executable can
4030 be debugged by the standard VMS debugger.
4031 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4032 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4033 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4034 of the last source, as the binding and linking phases are never
4036 Set all executable obsolete when rebuilding a library.
4038 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4041 2006-02-13 Javier Miranda <miranda@adacore.com>
4045 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4046 code to improve the error message reported when the program has
4047 declarations of abstract interface types and it is not compiled with
4049 (P_Access_Definition): Reorganize the code to improve the error
4050 message reported when the new Ada 2005 syntax for anonymous
4051 access types is used and the program is not compiled with the
4054 2006-02-13 Robert Dewar <dewar@adacore.com>
4056 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4057 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4060 2006-02-13 Javier Miranda <miranda@adacore.com>
4062 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4063 against source containing syntax errors.
4065 2006-02-13 Vincent Celier <celier@adacore.com>
4067 * prj.adb (Reset): Initialize the first element of table Namings with
4068 the standard naming data.
4070 2006-02-13 Vincent Celier <celier@adacore.com>
4072 * prj.ads (Error_Warning): New enumeration type
4074 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4075 unknown, use the location of the project to report the error.
4076 (When_No_Sources): New global variable
4077 (Report_No_Ada_Sources): New procedure
4078 (Check): New parameter When_No_Sources. Set value of global variable
4080 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4081 (Get_Sources_From_File): Ditto
4082 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4085 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4086 Call Prj.Proc.Process with parameter When_No_Sources.
4088 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4089 Call Recursive_Check with parameter When_No_Sources.
4090 (Recursive_Check): New parameter When_No_Sources. Call itself and
4091 Prj.Nmsc.Check with parameter When_No_Sources.
4092 (Process): New parameter When_No_Sources. Call Check with parameter
4094 (Copy_Package_Declarations): New procedure to copy renamed parameters
4095 and setting the location of the declared attributes to the location
4096 of the renamed package.
4097 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4100 2006-02-13 Vincent Celier <celier@adacore.com>
4102 * prj-makr.adb (Make): Preserve the comments from the original project
4104 When removing nodes (attributes Source_Dirs, Source_Files,
4105 Source_List_File and package Naming), save the comments and attach the
4106 saved comments to the newly created nodes.
4107 Do not add a with clause for the naming package if one already exists.
4109 2006-02-13 Javier Miranda <miranda@adacore.com>
4110 Gary Dismukes <dismukes@adacore.com>
4111 Robert Dewar <dewar@adacore.com>
4113 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4115 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4116 aliased entities to look for the overriden abstract interface
4118 (Is_Interface_Subprogram): Complete documentation.
4119 (Check_Dispatching_Operation): Do not generate code to register the
4120 operation in the dispatch table if the source is compiled with
4121 restriction No_Dispatching_Calls.
4122 (Override_Dispatching_Operation): Check for illegal attempt to override
4123 No_Return procedure with procedure that is not No_Return
4124 (Check_Dispatching_Call): Suppress the check for an abstract operation
4125 when the original node of an actual is a tag-indeterminate attribute
4126 call, since the attribute, which must be 'Input, can never be abstract.
4127 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4128 call to the Input attribute (even when rewritten).
4129 (Propagate_Tag): Augment comment to indicate the possibility of a call
4130 to an Input attribute.
4132 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4133 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4135 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4136 No_Wide_Characters is no longer partition-wide
4137 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4140 2006-02-13 Douglas Rupp <rupp@adacore.com>
4142 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4144 2006-02-13 Javier Miranda <miranda@adacore.com>
4146 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4147 handles default-initialized components to keep separate the management
4148 of this feature but also avoid the unrequired resolution and
4149 expansion of components that do not have partially initialized
4151 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4152 (Check_Bounds): Likewise.
4153 (Check_Length): Likewise.
4155 2006-02-13 Javier Miranda <miranda@adacore.com>
4156 Ed Schonberg <schonberg@adacore.com>
4158 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4159 abstract interface type call analyze_and_resolve to expand the type
4160 conversion into the corresponding displacement of the
4161 reference to the base of the object.
4162 (Eval_Attribute, case Width): For systems where IEEE extended precision
4163 is supported, the maximum exponent occupies 4 decimal digits.
4164 (Accessibility_Message): Add '\' in 2-line warning message.
4165 (Resolve_Attribute): Likewise.
4166 (case Attribute_Access): Significantly revise checks
4167 for illegal access-to-subprogram Access attributes to properly enforce
4168 the rules of 3.10.2(32/2).
4169 Diagnose use of current instance with an illegal attribute.
4171 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4173 (Enclosing_Generic_Unit): New function to return a node's innermost
4174 enclosing generic declaration node.
4175 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4176 (Type_Access_Level): The accessibility level of anonymous acccess types
4177 associated with discriminants is that of the current instance of the
4178 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4179 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4180 (Kill_Current_Values_For_Entity): New function
4181 (Enter_Name): Change formal type to Entity_Id
4183 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4184 Ed Schonberg <schonberg@adacore.com>
4185 Gary Dismukes <dismukes@adacore.com>
4187 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4188 Analyze_Compilation_Unit.
4189 Detect and warn on redundant with clauses detected in a package spec
4190 and/or body when -gnatwr is used.
4191 (Analyze_Context): Analyze config pragmas before other items
4192 (Install_Context_Items): Don't analyze config pragmas here
4193 (Install_Limited_Withed_Unit): Set limited entity of package in
4194 with_clause so that cross-reference information or warning messages on
4195 unused packages can be properly generated
4196 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4197 has Error_Posted set. Prevent infinite loops in illegal programs.
4198 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4199 to the point of the error test requiring the current unit to be private.
4200 This ensures that private with clauses are not exempted from the basic
4201 checking for being a descendant of the same library unit parent as a
4202 withed private descendant unit.
4203 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4204 handle private with clauses properly, as well as to account for cases
4205 where the withed unit is a public descendant of a private ancestor
4206 (in which case the current unit must be a descendant of the private
4207 ancestor's parent). The spec comments were updated accordingly. Also,
4208 the old error message in this subprogram was replaced with error
4209 messages that mirror the errors tested and reported by
4210 Check_Private_Child_Unit.
4211 Parameter and variable names improved for readability.
4212 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4213 private as the precondition for calling
4214 Check_Private_Limited_Withed_Unit since that subprogram has been
4215 revised to test public units as well as private units.
4217 2006-02-13 Thomas Quinot <quinot@adacore.com>
4218 Robert Dewar <dewar@adacore.com>
4219 Ed Schonberg <schonberg@adacore.com>
4220 Javier Miranda <miranda@adacore.com>
4222 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4223 that Scope_Stack.First = 1.
4224 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4225 were not always properly handled previously.
4226 (Formal_Entity): Complete rewrite, to handle properly some complex case
4227 with multiple levels of parametrization by formal packages.
4228 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4229 to the corresponding derived type declaration for proper semantics.
4231 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4232 (Check_Component): Enforce restriction on components of
4233 unchecked_unions: a component in a variant cannot contain tasks or
4235 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4237 Add pragma Ada_2005 (synonym for Ada_05)
4238 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4239 were not always properly handled previously.
4240 Document that pragma Propagate_Exceptions has no effect
4241 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4242 (Set_Convention_From_Pragma): Check that if a convention is
4243 specified for a dispatching operation, then it must be
4244 consistent with the existing convention for the operation.
4245 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4246 longer required to specify an vtable-ptr component in the record. For
4247 compatibility reasons we leave the support for the previous definition.
4248 (Analyze_Pragma, case No_Return): Allow multiple arguments
4250 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4251 non-overrideen inherited operation with a controlling result as
4252 illegal only its implicit declaration comes from the derived type
4253 declaration of its result's type.
4254 (Check_Possible_Deferred_Completion): Relocate the object definition
4255 node of the subtype indication of a deferred constant completion rather
4256 than directly analyzing it. The analysis of the generated subtype will
4257 correctly decorate the GNAT tree.
4258 (Record_Type_Declaration): Check whether this is a declaration for a
4259 limited derived record before analyzing components.
4260 (Analyze_Component_Declaration): Diagnose record types not explicitly
4261 declared limited when a component has a limited type.
4262 (Build_Derived_Record_Type): Code reorganization to check if some of
4263 the inherited subprograms of a tagged type cover interface primitives.
4264 This check was missing in case of a full-type associated with a private
4266 (Constant_Redeclaration): Check that the subtypes of the partial and the
4267 full view of a constrained deferred constant statically match.
4268 (Mentions_T): A reference to the current type in an anonymous access
4269 component declaration must be an entity name.
4270 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4271 class_wide type to refer to full type, not to the incomplete one.
4272 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4273 available. Required to give support to the certified run-time.
4274 (Analyze_Component_Declaration): In case of anonymous access components
4275 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4276 (Process_Discriminants): For an access discriminant, use the
4277 discriminant specification as the associated_node_for_itype, to
4278 simplify accessibility checks.
4280 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4281 Javier Miranda <miranda@adacore.com>
4283 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4284 abstract interpretations on an operator, remove interpretations that
4285 yield Address or a type derived from it, if one of the operands is an
4287 (Try_Object_Operation.Try_Primitive_Operation,
4288 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4289 location when creating the new reference to a primitive or class-wide
4290 operation as a part of rewriting a subprogram call.
4291 (Try_Primitive_Operations): If context requires a function, collect all
4292 interpretations after the first match, because there may be primitive
4293 operations of the same type with the same profile and different return
4294 types. From code reading.
4295 (Try_Primitive_Operation): Use the node kind to choose the proper
4296 operation when a function and a procedure have the same parameter
4298 (Complete_Object_Operation): If formal is an access parameter and prefix
4299 is an object, rewrite as an Access reference, to match signature of
4300 primitive operation.
4301 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4302 by an expanded name with prefix Standard, when the operands are of an
4303 anonymous access type.
4304 (Remove_Abstract_Operations): If the operation is abstract because it is
4305 inherited by a user-defined type derived from Address, remove it as
4306 well from the set of candidate interpretations of an overloaded node.
4307 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4310 2006-02-13 Bob Duff <duff@adacore.com>
4312 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4313 redundant use clauses.
4314 In particular, if the scope of two use clauses overlaps, but one is not
4315 entirely included in the other, we should not warn. This can happen
4316 with nested packages.
4317 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4318 reported errors. The bug was reported when the compiler was built
4319 with assertions enabled.
4320 (Find_Type): If the node is a 'Class reference and the prefix is a
4321 synchronized type without a corresponding record, return the type
4324 2006-02-13 Javier Miranda <miranda@adacore.com>
4326 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4327 if this is the full-declaration associated with a private declaration
4328 that implement interfaces, then the private type declaration must be
4330 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4331 as aliased. The use of the 'access attribute is not available for such
4332 object (for this purpose the object should be explicitly marked as
4333 aliased, but being an anonymous type this is not possible).
4335 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4336 Robert Dewar <dewar@adacore.com>
4338 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4339 compilation unit is an elaboration scope.
4340 (Add_Task_Proc): Add '\' in 2-line warning message.
4341 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4343 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4344 Javier Miranda <miranda@adacore.com>
4346 * sem_type.adb (Write_Overloads): Improve display of candidate
4348 (Add_One_Interp): Do not add to the list of interpretations aliased
4349 entities corresponding with an abstract interface type that is an
4350 immediate ancestor of a tagged type; otherwise we have a dummy
4351 conflict between this entity and the aliased entity.
4352 (Disambiguate): The predefined equality on universal_access is not
4353 usable if there is a user-defined equality with the proper signature,
4354 declared in the same declarative part as the designated type.
4355 (Find_Unique_Type): The universal_access equality operator defined under
4356 AI-230 does not cover pool specific access types.
4357 (Covers): If one of the types is a generic actual subtype, check whether
4358 it matches the partial view of the other type.
4360 2006-02-13 Thomas Quinot <quinot@adacore.com>
4362 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4363 line. This is necessary to allow In_Extended_Main_Unit to provide
4364 correct results for itypes while writing out expanded source.
4365 (Close_File): No need to update the source_index_table here since it's
4366 now done for each line.
4368 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4369 Robert Dewar <dewar@adacore.com>
4371 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4372 preserve the source unit where the itype is declared, and prevent a
4374 (Note_Implicit_Run_Time_Call): New procedure
4375 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4378 * sprint.ads: Document use of $ for implicit run time routine call
4380 2006-02-13 Quentin Ochem <ochem@adacore.com>
4382 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4385 2006-02-13 Bob Duff <duff@adacore.com>
4387 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4388 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4389 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4390 raise Constraint_Error.
4392 * s-vallli.adb (Scan_Long_Long_Integer): Call
4393 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4394 do not scan leading blanks and sign twice.
4395 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4396 raise Constraint_Error.
4398 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4399 Scan_Long_Long_Unsigned): Split out most of the processing from
4400 Scan_Long_Long_Unsigned out into
4401 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4402 This prevents scanning leading blanks and sign twice.
4403 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4406 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4407 out most of the processing from Scan_Unsigned out into
4408 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4409 This prevents scanning leading blanks and sign twice.
4411 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4412 use with Modular'Value attribute.
4413 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4416 2006-02-13 Robert Dewar <dewar@adacore.com>
4418 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4420 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4422 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4423 (PPC VxWorks): Likewise.
4424 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4425 (forced_callee): Make non-inlinable and non-pure.
4426 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4428 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4429 Ben Brosgol <brosgol@adacore.com>
4430 Robert Dewar <dewar@adacore.com>
4432 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4434 Document that gnatbind -M option is for cross environments only.
4435 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4436 Add note on use of $ to label implicit run time calls
4437 Add documentation for -gnatyI (check mode IN)
4438 Updated chapter on compatibility with HP Ada
4440 Ran spell and corrected errors
4441 Add documentation for gnatbind -d and rework documentation of -D
4443 Add subprogram/data elimination section.
4444 Minor editing of annex A.
4445 Add section for gnatcheck.
4446 Add documentation for restriction No_Dispatching_Calls
4447 Add documentation for pragma Ada_2005
4448 Remove mention of obsolete pragma Propagate_Exceptions
4449 Document that pragma Unreferenced can appear after DO in ACCEPT
4450 Clarify Pure_Function for library level units
4451 Mention Max/Min in connection with No_Implicit_Conditionals
4452 No_Wide_Characters restriction is no longer partition-wide
4453 Add a nice example for Universal_Literal_String attribute
4454 Document that pragma No_Return can take multiple arguments
4456 * ug_words: Added entry for gnatcheck
4458 * g-ctrl_c.ads (Install_Handler): Enhance comments
4460 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4462 * g-trasym.ads: Add documentation on how to do off line symbolic
4463 traceback computation.
4465 * s-fatgen.adb: Add comments for Unaligned_Valid
4467 * stand.ads: Fix typo in comment
4469 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4471 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4473 2006-02-06 Roger Sayle <roger@eyesopen.com>
4475 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4477 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4480 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4481 implementation that calls __main.
4483 2006-01-25 Peter O'Gorman <peter@pogma.com>
4486 * Makefile.in (GCC_LINK): Remove quotes.
4487 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4490 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4492 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4495 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4497 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4499 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4501 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4503 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4506 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4508 * Make-lang.in: Update dependencies
4510 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4512 * Make-lang.in: Add rule for ada/exp_sel.o
4514 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4516 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4518 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4520 * gnatvsn.ads (Library_Version): Bump to version 4.2
4521 (ASIS_Version_Number): Bumped.
4523 2005-12-09 Doug Rupp <rupp@adacore.com>
4525 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4526 Ada bind file prefix on VMS from b$ to b__.
4527 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4530 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4531 Targparm.OpenVMS_On_Target.
4532 (Object_Suffix): Initialize with target object suffix.
4533 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4535 * butil.adb: Change some Hostparm.OpenVMS checks to
4536 Targparm.OpenVMS_On_Target.
4538 * clean.adb: Change some Hostparm.OpenVMS checks to
4539 Targparm.OpenVMS_On_Target.
4540 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4541 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4542 Ada bind file prefix on VMS from b$ to b__.
4544 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4545 --GCC so that Get_Target_Parameters can find system.ads.
4546 (Gnatlink): Call Get_Target_Parameters in mainline.
4547 Initialize standard packages for Targparm.
4548 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4549 (Process_Args): Also Check for object files with target object
4551 (Make_Binder_File_Names): Create with target object extension.
4552 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4555 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4556 Targparm.OpenVMS_On_Target.
4557 ({declaration},Build_Library,Check_Library): Change Ada bind file
4558 prefix on VMS from b$ to b__.
4560 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4561 Targparm.OpenVMS_On_Target.
4562 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4565 * targext.c: New file.
4567 * Makefile.in: add support for vxworks653 builds
4568 (../../vxaddr2line): gnatlink with targext.o.
4569 (TOOLS_LIBS): Move targext.o to precede libgnat.
4570 (init.o, initialize.o): Minor clean up in dependencies.
4571 (GNATLINK_OBJS): Add targparm.o, snames.o
4572 Add rules fo building targext.o and linking it explicitly with all
4574 Also add targext.o to gnatlib.
4576 * Make-lang.in: Add rules for building targext.o and linking it in
4577 with gnat1 and gnatbind.
4578 Add entry for exp_sel.o.
4580 * osint.adb Change some Hostparm.OpenVMS checks to
4581 Targparm.OpenVMS_On_Target.
4582 (Object_File_Name): Use target object suffix.
4584 * osint.ads (Object_Suffix): Remove, no longer used.
4585 (Target_Object_Suffix): Initialize with target object suffix.
4587 * rident.ads: Add special exception to license.
4589 * targparm.adb (Get_Target_Parameters): Set the value of
4590 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4592 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4594 * targparm.ads: Add special exception to license.
4596 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4598 (Copy_File): Make sure from file is closed if error on to file
4599 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4601 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4602 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4604 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4605 target object suffix.
4607 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4608 Quentin Ochem <ochem@adacore.com>
4609 Florian Villoing <villoing@adacore.com>
4611 * a-taster.ads, a-taster.adb: New files.
4613 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4614 link to the version that does nothing. This way the task termination
4615 routine is not executed twice for the environment task when finishing
4616 because of an unhandled exception.
4618 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4619 handler because of an unhandled exception.
4621 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4622 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4624 * s-finimp.adb (initialization code): Modify the soft link for the
4625 finalization of the global list instead of Adafinal.
4627 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4628 non-tasking version of the soft link for task termination. We do
4629 nothing since if we are using the non-tasking version it
4630 means that the task termination functionality is not used.
4631 (Null_Finalize_Global_List): Add this null version for the procedure
4632 in charge of finalizing the global list for controlled objects.
4633 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4634 instead for handling run-time termination in a more flexible way.
4635 (Adafinal_NT): This new procedure will take care of finalizing the
4636 global list for controlled objects if needed, but no tasking
4639 * s-tarest.adb (Task_Lock): Do not try to lock again the
4640 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4641 some run-time operations.
4642 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4643 until all nested locks have been released.
4644 (Task_Wrapper): Call the fall-back task termination handler. It
4645 applies to all tasks but the environment task.
4646 (Finalize_Global_Tasks): Add the call for the task termination
4647 procedure for the environment task.
4648 (Task_Wrapper): suppress warnings around declaration of
4649 Secondary_Stack_Address.
4651 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4652 moved to the Common_ATCB record.
4653 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4655 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4658 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4659 Fall_Back_Handler, and Specific_Handler.
4661 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4662 defined in Ada.Task_Termination, to avoid circular dependencies.
4663 (Termination_Handler): Redefine this type here, alredy defined in
4664 Ada.Task_Termination, for avoiding circular dependencies.
4665 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4666 for storing task termination handlers. In addition,
4667 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4668 Common_ATCB because it is used by both the regular and the restricted
4670 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4671 Common_ATCB because it is used by both the regular and the restricted
4673 (Common_ATCB): Added a dynamic task analyzer field.
4675 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4676 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4677 (Task_Wrapper): Call the task termination handler. It applies to all
4678 tasks but the environment task.
4679 (Finalize_Global_Tasks): Call the task termination procedure for the
4680 environment task. The call to Finalize_Global_List is now performed
4681 using the soft links mechanism.
4682 (Task_Wrapper): added dynamic stack analysis.
4684 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4685 potentially blocking operations has been moved from
4686 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4687 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4688 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4689 this run-time check.
4691 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4692 of task termination procedure.
4693 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4694 link for the task termination procedure.
4696 * bindusg.adb: (Bindusg): Added documentation for -u option.
4698 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4699 (Get_Main_C): Add handling of dynamic stack analysis.
4700 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4702 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4703 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4704 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4706 * opt.ads: Added flags used by dynamic stack measurement.
4707 (Max_Line_Length): Remove (not used anymore)
4709 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4710 (Standart_Output): new subprogram
4711 (Set_Output): new subprogram
4712 (Put): now uses the value of Current_Out to know if the output has to be
4713 send to stderr or stdout.
4715 * s-stausa.ads: Complete implementation.
4717 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4719 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4720 list of Ada 05 files.
4721 (GNAT Library Units): Add AltiVec files.
4723 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4724 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4725 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4727 2005-12-09 Nicolas Setton <setton@adacore.com>
4729 * adaint.c (__gnat_locate_regular_file): Return immediately if
4732 2005-12-09 Javier Miranda <miranda@adacore.com>
4733 Hristian Kirtchev <kirtchev@adacore.com>
4735 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4736 to the specification because the frontend generates code that uses this
4738 (Set_Interface_Table): Add missing assertion.
4739 Update documentation describing the run-time structure.
4740 (Displace): New subprogram that displaces the pointer to the object
4741 to reference one of its secondary dispatch tables.
4742 (IW_Membership): Modified to use the new table of interfaces.
4743 (Inherit_TSD): Modified to use the new table of interfaces.
4744 (Register_Interface_Tag): Use the additional formal to fill the
4745 contents of the new table of interfaces.
4746 (Set_Interface_Table): New subprogram that stores in the TSD the
4747 pointer to the table of interfaces.
4748 (Set_Offset_To_Top): Use the additional formal to save copy of
4749 the offset value in the table of interfaces.
4750 Update structure of GNAT Primary and Secondary dispatch table diagram.
4751 Add comment section on GNAT dispatch table prologue.
4752 (Offset_To_Signature): Update the constant value of the Signature field.
4753 (Dispatch_Table): Update comment on hidden fields in the prologue.
4754 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4755 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4756 the type of formal parameter T to Tag, introduce additional assertions.
4757 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4759 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4761 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4762 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4763 record component containing the tag of the secondary dispatch table we
4764 have to use the Offset_To_Top run-time function to get this information;
4765 otherwise if the pointer to the base of the object has been displace
4766 we get a wrong value if we use the 'position attribute.
4768 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4769 all the calls to Expand_Interface_Thunk.
4770 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4771 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4772 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4773 ensure that the interfaces implemented by the ancestors are placed
4774 at the header of the generated list.
4775 (Expand_Interface_Conversion): Handle the case in which the displacement
4776 associated with the interface conversion is not statically known. In
4777 this case we generate a call to the new run-time subprogram Displace.
4778 (Make_DT): Generate and fill the new table of interfaces.
4779 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4780 Get_Tagged_Kind and Set_Tagged_Kind.
4781 (Tagged_Kind): New function that determines the tagged kind of a type
4782 with respect to limitedness and concurrency and returns a reference to
4784 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4785 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4786 primary dispatch table for a type.
4787 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4788 secondary dispatch table respectively of a tagged type.
4790 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4791 (Expand_Interface_Conversion): New subprogram to indicate if the
4792 displacement of the type conversion is statically known.
4793 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4795 * rtsfind.ads (RE_Offset_To_Top): New entity
4796 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4797 accessible to users.
4798 (Re_Displace): New entity
4799 (RE_Interface_Data): New entity
4800 (RE_Set_Interface_Data): New_Entity
4801 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4802 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4803 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4804 RE_TK_Tagged, RE_TK_Task.
4806 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4807 Init_Secondary_Tags_Internal to allow its use with interface types and
4808 also to generate the code for the new additional actual required
4809 by Set_Offset_To_Top.
4810 (Build_Init_Statements): In case of components associated with abstract
4811 interface types there is no need to generate a call to its IP.
4812 (Freeze_Record_Type): Generate Select Specific Data tables only for
4814 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4815 the bodies and specifications of the predefined primitive operations
4816 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4817 for concurrent types.
4819 * exp_sel.ads, exp_sel.adb: New files.
4821 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4822 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4823 properly protected objects and attach handler in the case of the
4825 Move embeded package Select_Expansion_Utilities into a separate external
4827 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4828 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4829 (Build_K, Build_S_Assignment): New subprograms, part of the select
4830 expansion utilities.
4831 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4832 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4833 where the trigger is a dispatching procedure of a limited tagged type.
4835 2005-12-09 Olivier Hainque <hainque@adacore.com>
4837 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4838 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4839 about the use and expansion of SAVE_EXPRs in the various possible
4840 renaming handling cases.
4841 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4842 abusing DECL_FCONTEXT.
4844 2005-12-09 Matthew Heaney <heaney@adacore.com>
4846 * a-convec.adb (Merge): Added assertions to check whether vector params
4849 * a-coinve.adb (Merge): Added assertions to check whether vector params
4852 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4854 (Cursor'Read): raises PE
4856 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4857 to its default value.
4859 * a-cihama.adb: Manually check whether cursor's key and elem are
4862 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4863 (Merge): Assert that target and source lists are in order
4864 (Swap): Declare non-const temporaries, to pass to Splice
4866 * a-cdlili.ads: (Splice): Changed param name and param mode
4868 * a-cdlili.adb: (Splice): Changed param name and param mode
4869 (Merge): Assert that target and source lists are in order
4870 (Swap): Declare non-const temporaries, to pass to Splice
4872 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4873 (Write): declare Stream param as not null
4875 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4876 an exception message.
4878 2005-12-09 Thomas Quinot <quinot@adacore.com>
4879 Robert Dewar <dewar@adacore.com>
4881 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4882 which is the absolute maximum length we can support.
4884 * frontend.adb: For the processing of configuration pragma files,
4885 remove references to Opt.Max_Line_Length, which is not checked anymore.
4887 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4890 * scn.adb, scng.adb:
4891 Always check line length against the absolute supported maximum,
4892 Hostparm.Max_Line_Length.
4894 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4895 value for the maximum line length is Max_Line_Length (not
4896 Column_Number'Last).
4897 Minor error msg update
4898 (Set_Style_Check_Options): New interface returning error msg
4899 Minor code reorganization (processing for 'M' was out of alpha order)
4901 * switch-c.adb: New interface for Set_Style_Check_Options
4903 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4906 2005-12-09 Javier Miranda <miranda@adacore.com>
4908 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4909 with IP subprogram were only supported if there were limited types.
4911 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4912 records with IP subprogram were only supported if there were limited
4915 2005-12-09 Olivier Hainque <hainque@adacore.com>
4916 Eric Botcazou <ebotcazou@adacore.com>
4918 * trans.c (tree_transform, emit_check): Adjust calls to
4919 build_call_raise, passing the now expected GNAT_NODE argument.
4921 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4922 source line information than what the current global locus indicates
4925 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4926 field has overflowed.
4927 (build_call_raise): Add a GNAT_NODE argument to convey better source
4928 line information than what the current global locus indicates when
4930 (build_component_ref): Adjust call to build_call_raise.
4932 2005-12-09 Pascal Obry <obry@adacore.com>
4934 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4935 the iterator is quitting iteration on parent directory.
4937 2005-12-09 Javier Miranda <miranda@adacore.com>
4939 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4940 and the assignment to a class-wide object, before the assignment we
4941 generate a run-time check to ensure that the tag of the Target is
4942 covered by the tag of the source.
4944 2005-12-09 Robert Dewar <dewar@adacore.com>
4946 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4947 parameter in call to Image_Wide_Character.
4949 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4950 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4951 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4952 annoying FFFE/FFFF inconsistency.
4954 2005-12-09 Robert Dewar <dewar@adacore.com>
4955 Javier Miranda <miranda@adacore.com>
4956 Ed Schonberg <schonberg@adacore.com>
4958 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4960 (Find_Interface): New subprogram that given a tagged type and one of its
4961 component associated with the secondary table of an abstract interface
4962 type, return the entity associated with such abstract interface type.
4963 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4964 base type to create anonymous subtype, because entity may be a locally
4965 declared subtype or generic actual.
4966 (Find_Interface): New subprogram that given a tagged type and one of its
4967 component associated with the secondary table of an abstract interface
4968 type, return the entity associated with such abstract interface type.
4970 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4971 conversion cannot be handled at compile time. In this case we pass this
4972 information to the expander to generate the appropriate code.
4974 2005-12-09 Robert Dewar <dewar@adacore.com>
4975 Ed Schonberg <schonberg@adacore.com>
4976 Gary Dismukes <dismukes@adacore.com>
4977 Javier Miranda <miranda@adacore.com>
4978 Hristian Kirtchev <kirtchev@adacore.com>
4980 * einfo.adb (Itype_Printed): New flag
4981 (Is_Limited_Type): Derived types do not inherit limitedness from
4982 interface progenitors.
4983 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4986 * einfo.ads (Itype_Printed): New flag
4987 Move Is_Wrapper_Package to proper section
4988 Add missing Inline for Is_Volatile
4990 * output.ads, output.adb (Write_Erase_Char): New procedure
4991 (Save/Restore_Output_Buffer): New procedures
4992 (Save/Restore_Output_Buffer): New procedures
4994 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4995 Add missing support for anonymous access type
4996 (Write_Id): Insert calls to Write_Itype
4997 (Write_Itype): New procedure to output itypes
4999 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
5000 use of "limited" in declaration.
5002 * sinfo.ads, sinfo.adb:
5003 Formal derived types can carry an explicit "limited" indication.
5005 * sem_ch3.adb: Add with and use of Targparm.
5006 (Create_Component): If Frontend_Layout_On_Target is True and the
5007 copied component does not have a known static Esize, then reset
5008 the size and positional fields of the new component.
5009 (Analyze_Component_Declaration): A limited component is
5010 legal within a protected type that implements an interface.
5011 (Collect_Interfaces): Do not add to the list the interfaces that
5012 are implemented by the ancestors.
5013 (Derived_Type_Declaration): If the parent of the full-view is an
5014 interface perform a transformation of the tree to ensure that it has
5015 the same parent than the partial-view. This simplifies the job of the
5016 expander in order to generate the correct object layout, and it is
5017 needed because the list of interfaces of the full-view can be given in
5019 (Process_Full_View): The parent of the full-view does not need to be
5020 a descendant of the parent of the partial view if both parents are
5022 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5023 "limited" the parent must be a limited type.
5024 (Build_Derived_Record_Type): A derived type that is explicitly limited
5025 must have limited ancestor and progenitors.
5026 (Build_Derived_Type): Ditto.
5027 (Process_Full_View): Verify that explicit uses of "limited" in partial
5028 and full declarations are consistent.
5029 (Find_Ancestor_Interface): Remove function.
5030 (Collect_Implemented_Interfaces): New procedure used to gather all
5031 implemented interfaces by a type.
5032 (Contain_Interface): New function used to check whether an interface is
5034 (Find_Hidden_Interface): New function used to determine whether two
5035 lists of interfaces constitute a set equality. If not, the first
5036 differing interface is returned.
5037 (Process_Full_View): Improve the check for the "no hidden interface"
5038 rule as defined by AI-396.
5040 2005-12-09 Robert Dewar <dewar@adacore.com>
5042 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5043 types, not on record subtypes.
5044 (Freeze_Entity): Code cleanup. Add barrier to the loop
5045 that generates the references for primitive operations. This allows to
5046 remove an unnecessary exception handler.
5047 Code reformatting and comment clean ups.
5049 2005-12-09 Vincent Celier <celier@adacore.com>
5051 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5052 If GNAT CHECK is called with a project file, but with no
5053 source on the command line, call gnatcheck with all the compilable
5054 sources of the project.
5055 Take into account the new command Check, for gnatcheck. Treat as for
5056 other ASIS tools: take into account project, specific package Check and
5058 For ASIS tools, add the switches in package Compiler for
5059 the invocation of the compiler.
5061 * prj-attr.adb: Add package Check and its attributes
5063 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5065 * vms_conv.adb (Initialize): Change Params of command Check to
5067 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5068 Add data for new command Check
5070 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5072 Add qualifiers for Check command options
5073 (Command_Type): New command Check
5075 2005-12-09 Thomas Quinot <quinot@adacore.com>
5077 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5078 command line switch overruns the output buffer.
5080 2005-12-09 Robert Dewar <dewar@adacore.com>
5082 * sem_prag.adb: Processing for new pragma Complete_Representation
5083 (Analyze_Pragma, case Debug): Implement two argument form.
5085 * par-prag.adb: Entry for new pragma Complete_Representation
5086 (Prag, case Debug): Recognize two argument form of pragma Debug
5087 New interface for Set_Style_Check_Options.
5089 * sem_ch13.adb: Implement new pragma Complete_Representation.
5091 * snames.adb, snames.ads, snames.h: Entry for new pragma
5092 Complete_Representation.
5094 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5096 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5097 available user-specified stream attributes on limited parameters to
5098 also test the type directly rather than only its underlying type (for
5099 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5100 attributes are visible at the point of the subprogram declaration.
5101 For Ada 2005, the error message is modified to indicate that the
5102 type's stream attributes must be visible (again, only for -gnat05).
5104 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5106 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5107 anonymous access types.
5109 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5110 matching of anonymous access types and anonymous access to subprogram
5111 types. 'R'M 4.9.1 (2/2).
5113 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5115 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5116 rule prematurely when operands are universal, remaining ambiguities
5117 will be removed during resolution.
5120 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5121 that are Ada 2005 functions.
5122 (Has_Abstract_Interpretation): Subsidiary to
5123 Remove_Conversions, to remove ambiguities caused by abstract operations
5124 on numeric types when operands are universal.
5126 2005-12-09 Robert Dewar <dewar@adacore.com>
5128 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5129 for case where spec is categorized.
5131 2005-12-09 Javier Miranda <miranda@adacore.com>
5133 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5134 types use the corresponding record type. This was not needed before
5135 the implementation of Ada 2005 synchronized types because
5136 concurrent types were never tagged types in Ada 95.
5138 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5140 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5141 first subtype of the type of the expression to verify that it is a
5144 2005-12-09 Robert Dewar <dewar@adacore.com>
5146 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5149 2005-12-09 Quentin Ochem <ochem@adacore.com>
5150 Robert Dewar <dewar@adacore.com>
5151 Ed Falis <falis@adacore.com>
5152 Florian Villoing <villoing@adacore.com>
5153 Thomas Quinot <quinot@adacore.com>
5154 Arnaud Charlet <charlet@adacore.com>
5156 * gnat_ugn.texi: Created section "Stack Related Tools"
5157 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5158 "Stack Related Tools"
5159 Added subsection "Static Stack Usage Analysis"
5160 Added subsection "Dynamic Stack Usage Analysis"
5161 Include documentation of itypes in sprint listing (-gnatG)
5162 Documented gnatbind -D switch (default sec stack size for fixed sec
5164 Added Interrupt_State and Persistent_BSS to list of configuration
5166 Add missing doc for maximum value of nnn in -gnatyMnnn
5168 * gnat_rm.texi: Document the AltiVec binding.
5169 Add documentation for pragma Complete_Representation
5170 Shortened an overly long line (> 79 chars)
5171 Clarify documentation of unchecked conversion in implementation
5173 Document two argument form of pragma Debug
5175 * types.ads (Column_Number): Update documentation.
5177 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5178 library level Finalize_Storage_Only objects (these are not attached to
5179 any finalization list).
5181 * system-mingw.ads: (Underlying_Priorities): Update comment.
5183 2005-12-09 Robert Dewar <dewar@adacore.com>
5185 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5186 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5187 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5188 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5189 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5190 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5191 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5192 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5195 2005-12-09 Robert Dewar <dewar@adacore.com>
5197 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5198 (Ne_G): New function
5200 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5202 (Rewrite_Comparison): Handle case where operation is not a comparison
5203 and ignore, and also handle type conversion case.
5205 2005-12-09 Thomas Quinot <quinot@adacore.com>
5207 * exp_aggr.ads: Fix typo in comment.
5208 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5210 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5212 * layout.adb: Replace various uses of byte by storage unit throughout.
5213 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5214 static size, convert to storage units before returning, to conform to
5217 2005-12-09 Matthew Gingell <gingell@adacore.com>
5219 * g-exctra.ads: Fix typo in comment.
5221 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5223 * utils.c: Minor reformatting.
5225 2005-12-09 Robert Dewar <dewar@adacore.com>
5228 Further comment fixes to make the status of the default file clear
5230 * s-bitops.adb: Clarify comment for Bits_Array
5232 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5234 * Make-lang.in (ada.install-normal): Remove.
5236 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5238 * Make-lang.in: Remove all dependencies on s-gtype.
5240 2005-12-05 Richard Guenther <rguenther@suse.de>
5242 * utils.c (convert): Use fold_convert where appropriate.
5244 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5246 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5249 2005-12-02 Richard Guenther <rguenther@suse.de>
5251 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5253 2005-12-01 Roger Sayle <roger@eyesopen.com>
5255 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5258 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5260 * mlib-prj.adb (Build_Library): Initialize Delete.
5262 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5264 * socket.c: Add extern int h_errno for rtems since networking header
5265 files are not available at this point in a tool bootstrap. Newlib
5266 only has basic C library header files.
5268 2005-11-19 Richard Guenther <rguenther@suse.de>
5269 Roger Sayle <roger@eyesopen.com>
5272 * misc.c (internal_error_function): Don't use vsprintf to format
5273 the error message text, instead use pp_format_text and the new
5274 pretty printer APIs. This allows handling of %qs, %w, etc.
5276 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5279 * Makefile.in: Use s-auxdec-empty for RTEMS.
5281 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5284 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5285 a temporary if taking the address of something that is neither
5286 reference, declaration, or constant, since the gimplifier
5287 can't handle that case.
5289 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5292 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5294 2005-11-16 Richard Guenther <rguenther@suse.de>
5296 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5298 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5301 * raise-gcc.c: Add missing stdarg.h include.
5303 2005-11-16 Richard Guenther <rguenther@suse.de>
5305 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5306 (ada/misc.o): Likewise.
5308 2005-11-14 Thomas Quinot <quinot@adacore.com>
5310 * g-soccon.ads: Minor reformatting. Update comments.
5312 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5313 gain visibility on the declaration of struct timeval.
5315 * g-soccon-freebsd.ads,
5316 g-soccon-darwin.ads,
5321 g-soccon-solaris.ads,
5324 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5326 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5327 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5328 g-soccon-linux-x86.ads: New files.
5330 * g-socthi-mingw.adb:
5331 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5333 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5334 (time_t, suseconds_t): New types constructed to match the tv_sec
5335 and tv_usec fields of C struct timeval.
5336 (Timeval): Construct structure in terms of the new types.
5337 (Host_Errno): New function (imported from socket.c), returns last hosts
5340 * g-socthi-vxworks.adb: Add error handling circuitry.
5342 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5343 components of struct timeval.
5344 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5345 (Check_Selector): In error conditions, clear internal socket sets to
5346 avoid a memory leak.
5347 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5348 Send_Timeout, Receive_Timeout.
5350 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5351 the tv_sec and tv_usec fields of C struct timeval.
5352 (Timeval): Construct structure in terms of the new types.
5353 (Host_Errno): New function (imported from socket.c), returns last hosts
5356 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5357 hosts database last error code.
5359 * gen-soccon.c: Complete value expansion should not be performed on
5360 TARGET, as it has the form of a math expression, and some components
5361 may be platform-defined macros.
5362 For VxWorks, generate the OK and ERROR values.
5363 New constants giving the sizes of the components of C struct timeval.
5365 2005-11-14 Robert Dewar <dewar@adacore.com>
5366 Ed Schonberg <schonberg@adacore.com>
5370 * types.ads: Include All_Checks in Suppress_Array
5372 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5373 not(a=b), since we no longer do this rewriting, and hence it is not
5375 (Elaboration_Checks_Suppressed): Add special casing to
5376 deal with different cases of static and dynamic elaboration checks (all
5377 checks does not count in the first case, but does in the second).
5378 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5379 function call is valid, since this is not the case.
5380 (Ensure_Valid): Do not apply validity check to a real literal
5381 in a universal or fixed context
5383 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5384 elementary types using the operator in standard. It is cleaner not to
5385 modify the programmers intent, especially in the case of floating-point.
5386 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5387 it did not matter because we always rewrote a/=b to not(a=b).
5388 (Expand_Allocator_Expression): For an allocator expression whose nominal
5389 subtype is an unconstrained packed type, convert the expression to its
5390 actual constrained subtype.
5391 Implement warning for <= or >= where < or > not possible
5392 Fix to Vax_Float tests (too early in many routines, causing premature
5393 Vax_Float expansions.
5395 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5396 to be used with packages and generic packages as well as with
5398 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5399 of pragma Suppress (All_Checks)
5400 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5401 a string literal for precise control over warnings.
5402 Avoid raise of pragma in case of unrecognized pragma and just return
5405 * sem_prag.ads: Minor reformatting
5407 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5408 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5409 Switch. Do not handle any exception.
5410 Include -gnatwx as part of -gnatg (warn on redundant parens)
5411 Allow optional = after -gnatm
5412 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5413 longer sets Elaboration_Checks.
5414 Code to set warning mode moved to Sem_Warn
5415 so that it can be shared by pragma processing.
5417 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5420 * s-taprop-solaris.adb:
5421 Change some <= to =, to avoid new warning
5423 * a-exexda.adb, prj-proc.adb:
5424 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5425 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5427 2005-11-14 Robert Dewar <dewar@adacore.com>
5429 * exp_vfpt.adb: Handle /= case
5430 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5431 so that we do not get duplicate scaling for fixed point conversions.
5433 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5435 2005-11-14 Matthew Gingell <gingell@adacore.com>
5437 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5438 Increase default priority on Lynx from 15 to 17, and meet the Ada
5439 requirement that Default_Priority be ((Priority'First +
5440 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5442 2005-11-14 Vincent Celier <celier@adacore.com>
5444 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5445 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5446 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5447 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5448 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5449 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5451 2005-11-14 Doug Rupp <rupp@adacore.com>
5453 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5456 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5458 * s-traces-default.adb, s-trafor-default.ads,
5459 s-tratas-default.adb: Fix compilation errors.
5461 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5463 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5464 raising the exception so the memory used is freed.
5466 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5468 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5469 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5470 (convert_address): Update comments and list of platforms using this.
5472 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5475 2005-11-14 Pascal Obry <obry@adacore.com>
5476 Vincent Celier <celier@adacore.com>
5478 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5481 * memroot.adb: Remove redundant with/use clause on
5482 System.Storage_Elements.
5484 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5486 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5487 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5488 related code to a-exexpr.adb
5489 (Save_Occurrence_And_Private): Move GCC EH related code to
5491 (Raise_Current_Excep): Add new variable Id with pragma
5492 volatile, to ensure that the variable lives on stack.
5494 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5496 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5498 Move GCC EH related code to a-exexpr-gcc.adb
5500 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5502 Split the Linux version of g-soccon into separate variants for 32 and 64
5504 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5505 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5506 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5507 of host variable $(RANLIB_FLAGS).
5508 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5509 Code clean up: remove unused/obsolete targets.
5510 (EH_MECHANISM): New variable introduced to differenciate between the
5511 two EH mechanisms statically.
5512 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5513 (LIBGNAT_OBJS): Add raise-gcc.o
5514 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5515 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5516 supports VxWorks 6 RTPs.
5517 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5518 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5520 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5522 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5524 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5525 deferral level, when abort is not allowed, to a later stage (the
5527 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5528 it will not get changed by the generated code. It was previously done
5531 2005-11-14 Thomas Quinot <quinot@adacore.com>
5532 Olivier Hainque <hainque@adacore.com>
5533 Eric Botcazou <ebotcazou@adacore.com>
5536 Factor common code to build a storage type for an unconstrained object
5537 from a fat or thin pointer type and a constrained object type.
5538 (annotate_value): Handle BIT_AND_EXPR.
5539 (annotate_rep): Don't restrict the back annotation of inherited
5540 components to the type_annotate_only case.
5541 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5542 we are not defining the type.
5543 <E_Record_Type>: Likewise.
5544 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5545 to get advantage of the new maybe_stabilize_reference interface, to
5546 ensure that what we reference is indeed stabilized instead of relying
5547 on assumptions on what the stabilizer does.
5548 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5549 type imported through a limited_with clause, use its non-limited view.
5550 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5552 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5553 of #if sections + explicit comparisons of convention identifiers.
5554 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5555 before early-returning for certain types when code generation is
5557 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5558 nullification of gnu_expr we do for objects with address clause and
5559 that we are not defining.
5560 (elaborate_expression_1): Do not create constants when creating
5561 variables needed by the debug info: the dwarf2 writer considers that
5562 CONST_DECLs is used only to represent enumeration constants, and emits
5564 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5565 object with an address clause into an indirect reference, drop the
5566 initializing expression.
5568 (STACK_CHECK_BUILTIN): Delete.
5569 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5570 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5571 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5572 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5573 corresponding to the renamed object as ignored for debugging purposes.
5575 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5576 related): For a prefix that is a dereference of a fat or thin pointer,
5577 if there is an actual subtype provided by the front-end, use that
5578 subtype to build an actual type with bounds template.
5579 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5580 is provided by the front-end, use that subtype to compute the size of
5581 the deallocated object.
5582 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5583 check for a potential violation of a No_Elaboration_Code restriction.
5584 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5585 with extra arguments to control whether to recurse through non-values
5586 and to let the caller know if the stabilization has succeeded.
5587 (gnat_stabilize_reference): Now a simple wrapper around
5588 maybe_stabilize, for common uses without restriction on lvalues and
5589 without need to check for the success indication.
5590 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5591 pass false instead of 0 as the FORCE argument which is a bool.
5592 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5593 attached to a renaming pointer has been properly stabilized, as no such
5594 object is attached otherwise.
5595 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5596 function uses the "target pointer" return mechanism.
5597 Reinstate conversion of the actual to the type of the formal
5598 parameter before any other specific treatment based on the passing
5599 mechanism. This turns out to be necessary in order for PLACEHOLDER
5600 substitution to work properly when the latter type is unconstrained.
5602 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5604 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5605 with extra arguments to control whether to recurse through non-values
5606 and to let the caller know if the stabilization has succeeded.
5608 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5609 static output of record constructor if all the components are constant.
5610 (gnat_build_constructor): For a record type, sort the list of field
5611 initializers in increasing bit position order.
5612 Factor common code to build a storage type for an unconstrained object
5613 from a fat or thin pointer type and a constrained object type.
5614 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5615 types variants, and process special cases of VIEW_CONVERT expressions
5616 as their NOP_EXPR counterpart to ensure we get to the
5617 CORRESPONDING_VARs associated with CONST_DECls.
5618 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5619 on the right-hand side.
5621 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5623 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5624 are converting back to its original type.
5625 (convert) <JM input>: Fallthrough regular conversion code instead of
5626 extracting the object if converting to a type variant.
5627 (create_var_decl): When a variable has an initializer requiring code
5628 generation and we are at the top level, check for a potential violation
5629 of a No_Elaboration_Code restriction.
5630 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5631 SIZE and SIZE_UNIT which we need for later back-annotations.
5632 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5633 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5634 is an unchecked union.
5635 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5636 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5637 main variant, just replace the VIEW_CONVERT_EXPR.
5638 <UNION_TYPE>: Revert 2005-03-02 change.
5640 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5642 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5644 2005-11-14 Matthew Heaney <heaney@adacore.com>
5646 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5647 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5648 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5649 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5650 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5651 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5652 Compiles against the spec for ordered maps described in sections
5653 A.18.6 of the most recent (August 2005) AI-302 draft.
5655 2005-11-14 Olivier Hainque <hainque@adacore.com>
5657 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5658 to ensure bias adjustments take place when need be and to prevent
5659 occurrences of intermediate overflows.
5661 2005-11-14 Matthew Gingell <gingell@adacore.com>
5662 Olivier Hainque <hainque@adacore.com>
5664 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5667 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5668 tracebacks on ia64 HP-UX and provide explanatory comment.
5669 Enable backtraces on ia64 GNU/Linux.
5670 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5671 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5673 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5674 Javier Miranda <miranda@adacore.com>
5676 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5677 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5678 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5679 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5681 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5682 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5685 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5686 subprogram that generates the external name associated with a
5687 secondary dispatch table.
5688 (Get_Secondary_DT_External_Name): New subprogram that generates the
5689 external name associated with a secondary dispatch table.
5691 2005-11-14 Emmanuel Briot <briot@adacore.com>
5693 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5694 line in the ALI file to include both an instantiation reference, and a
5697 2005-11-14 Vincent Celier <celier@adacore.com>
5699 * clean.adb (Check_Project): Look for Ada code in extending project,
5700 even if Ada is not specified as a language.
5701 Use new function DLL_Prefix for DLL_Name
5702 (Clean_Interface_Copy_Directory): New procedure
5703 (Clean_Library_Directory): New procedure
5704 (Clean_Directory): Remove procedure, no longer used
5705 (Clean_Project): Do not delete any file in an externally built project
5707 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5708 directory of an extending project, even when there are no Ada source
5710 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5711 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5713 * mlib-prj.adb (Check_Library): For all library projects, get the
5714 library file timestamp.
5715 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5716 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5717 (Clean): Remove procedure, no longer used
5718 (Ultimate_Extension_Of): New function
5719 (Build_Library): When cleaning the library directory, only remove an
5720 existing library file and any ALI file of a source of the project.
5721 When cleaning the interface copy directory, remove any source that
5722 could be a source of the project.
5724 * prj.ads, prj.adb (Project_Empty): Add values of new components
5725 Library_TS and All_Imported_Projects.
5726 (Project_Empty): Add values for new components of Project_Data:
5727 Library_ALI_Dir and Display_Library_ALI_Dir
5729 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5731 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5732 attribute Library_ALI_Dir.
5733 (Check_Library_Attributes): The library directory cannot be the same as
5734 any source directory of the project tree.
5735 (Check_Stand_Alone_Library): The interface copy directory cannot be
5736 the same as any source directory of the project tree.
5738 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5739 all temporary files.
5741 2005-11-14 Robert Dewar <dewar@adacore.com>
5742 Ed Schonberg <schonberg@adacore.com>
5744 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5745 (Check_Elab_Call): A call within a protected body is never an
5746 elaboration call, and does not require checking.
5747 (Same_Elaboration_Scope): Take into account protected types for both
5749 (Activate_Elaborate_All_Desirable): New procedure
5751 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5754 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5755 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5757 * lib-writ.ads, lib-writ.adb:
5758 Implement new AD/ED for Elaborate_All/Elaborate desirable
5759 Use new Elaborate_All_Desirable flag in N_With_Clause node
5761 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5762 N_Free_Statement nodes.
5763 Define new class N_Subprogram_Instantiation
5764 Add Elaborate_Desirable flag to N_With_Clause node
5765 Add N_Delay_Statement (covering two kinds of delay)
5767 * debug.adb: Introduce d.f flag for compiler
5768 Add -da switch for binder
5770 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5771 Cyrille Comar <comar@adacore.com>
5773 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5774 for task component, in the case of a limited aggregate. The enclosed
5775 object declaration will create it earlier. Otherwise, in the case of a
5776 nested aggregate, the object may appear in the wrong scope.
5777 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5778 (Gen_Assign): If the component being assigned is an array type and the
5779 expression is itself an aggregate, wrap the assignment in a block to
5780 force finalization actions on the temporary created for each row of the
5782 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5783 structures are initialized after all discriminants are set so that
5784 they can be accessed even when their offset is dynamic.
5786 2005-11-14 Robert Dewar <dewar@adacore.com>
5787 Hristian Kirtchev <kirtchev@adacore.com>
5789 * sem_attr.adb: Implement Machine_Rounding attribute
5790 (Analyze_Access_Attribute): The access attribute may appear within an
5791 aggregate that has been expanded into a loop.
5792 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5793 'Terminated whenever the prefix is of a task interface class-wide type.
5794 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5795 the prefix is of a task interface class-wide type.
5797 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5800 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5801 Remove pragma Inline for [Unaligned_]Valid.
5802 Add comments that Valid routines do not work for Vax_Float
5804 * exp_attr.adb: Implement Machine_Rounding attribute
5806 * snames.h: Add entry for Machine_Rounding attribute
5808 2005-11-14 Javier Miranda <miranda@adacore.com>
5809 Robert Dewar <dewar@adacore.com>
5810 Hristian Kirtchev <kirtchev@adacore.com>
5812 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5813 and related): For a prefix that is an explicit dereference of an
5814 access to unconstrained packed array type, annotate the dereference
5815 with an actual subtype so GIGI can make a correct size computation.
5816 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5817 'Unrestricted_Access, if the designated type is an interface we
5818 add a type conversion to force the displacement of the pointer
5819 to the secondary dispatch table.
5820 Use Universal_Real instead of Long_Long_Float when we need a high
5821 precision float type for the generated code (prevents gratuitous
5822 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5823 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5824 'Terminated for task interface class-wide objects. Generate a call to
5825 the predefined dispatching routine used to retrieve the _task_id from
5826 a task corresponding record.
5827 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5829 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5830 (Check_Dispatching_Operation): Protect the frontend againts
5831 previously detected errors.
5833 * Makefile.rtl: Add new instantiations of system.fat_gen
5835 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5836 Change name of instantiated package for better consistency
5837 with newly added system.fat_gen instantiations.
5839 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5840 s-fvagfl.ads: New files.
5842 2005-11-14 Cyrille Comar <comar@adacore.com>
5843 Thomas Quinot <quinot@adacore.com>
5845 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5846 assignment of a value of a tagged type that has been rewritten to a
5847 block statement, it is known by construction that no checks are
5848 necessary for the statements within the block: analyze it with checks
5850 (Expand_N_If_Statement): When killing a dead then-branch in an
5851 if-statement that has elsif_parts, recompute the Current_Value node
5852 for any entity whose value is known from the condition of the first
5854 (Expand_N_Return_Statement): When returning a mutable record, convert
5855 the return value into its actual subtype in order to help the backend
5856 to return the actual size instead of the maximum. This is another
5857 aftermath of not returning mutable records on the sec-stack anymore.
5859 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5860 handling of error msg for suspicious reverse range iteration.
5861 (Check_Possible_Current_Value_Condition): Move declaration from body to
5862 spec, to allow this subprogram to be called from exp_ch5.
5864 2005-11-14 Thomas Quinot <quinot@adacore.com>
5866 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5867 generate a set of nested array aggregates instead of a single flat
5868 aggregate for multi-dimensional arrays.
5870 2005-11-14 Pascal Obry <obry@adacore.com>
5872 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5873 by spawnve is a process handle, no need to convert. Add a parameter
5874 close to control wether the process handle must be closed.
5875 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5876 a process handle, not need to convert.
5877 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5879 * g-expect.adb: (Kill): Document the new close parameter.
5880 (Close): Do not release the process handle in the kill there as
5881 waitpid() is using it.
5882 (Send_Signal): Release the process handle.
5884 2005-11-14 Robert Dewar <dewar@adacore.com>
5886 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5887 need a high precision float type for the generated code (prevents
5888 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5891 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5892 need a high precision float type for the generated code (prevents
5893 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5895 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5896 allowed on non-static enumeration subtypes. Force a load error to emit
5897 the correct diagnostic.
5899 2005-11-14 Thomas Quinot <quinot@adacore.com>
5900 Robert Dewar <dewar@adacore.com>
5901 Ed Schonberg <schonberg@adacore.com>
5903 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5904 subtype to compute the size of the designated object at run-time,
5905 create such a subtype and store it in the Actual_Designated_Subtype
5906 attribute of the N_Free_Statement.
5907 Generate itype for classwide designated object in both cases of
5908 user-specified storage pool: specific and class-wide, not only in the
5910 Raise CE when trying to set a not null access type object to null.
5911 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5912 an explicit loop, because freeze nodes make its position variable.
5914 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5917 2005-11-14 Javier Miranda <miranda@adacore.com>
5919 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5920 Build_Stream_Procedure): Add the null-excluding attribute to the first
5922 This has no semantic meaning under Ada95 mode but it is a
5923 requirement under Ada05 mode.
5925 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5926 the null exclusion is used under Ada95 mode
5927 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5928 (P_Access_Definition): Remove assertion that forbids the use of
5929 the null-exclusion feature in Ada95.
5931 2005-11-14 Robert Dewar <dewar@adacore.com>
5933 * impunit.adb: Exclude container helper units not intended for use by
5936 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5938 * freeze.adb (Freeze_Entity): For an access formal that is an access
5939 to subprogram, freeze the anonymous subprogram type at the same time,
5940 to prevent later freezing in the wrong scope, such as the enclosing
5942 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5943 subprogram whenever available.
5945 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5948 * gnatvsn.ads (Library_Version): Bump to 4.1
5950 2005-11-14 Robert Dewar <dewar@adacore.com>
5952 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5953 Storage_Offset to avoid wrap around causing invalid results.
5955 2005-11-14 Pascal Obry <obry@adacore.com>
5957 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5959 (Scan_Bind_Arg): Fail with an error message if -M option is used
5960 on a native compiler.
5962 2005-11-14 Robert Dewar <dewar@adacore.com>
5963 Vincent Celier <celier@adacore.com>
5965 * gprep.adb: Implement -C switch to scan comments
5967 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5969 * scans.ads: Comment updates (including new use of Tok_Comment in
5972 * opt.ads: Add documentation for flags that are used by gprmake,
5973 currently and in the next version of gprmake.
5974 (Verbosity_Level): New variable
5975 Add Replace_In_Comments switch
5977 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5979 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5981 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5983 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5984 message, friendlier.
5986 2005-11-14 Robert Dewar <dewar@adacore.com>
5988 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5990 2005-11-14 Doug Rupp <rupp@adacore.com>
5992 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5994 2005-11-14 Robert Dewar <dewar@adacore.com>
5996 * interfac.ads: Change declarations of IEEE float types so that we no
5997 longer need a separate version of this package for VMS.
5999 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6001 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
6002 internal entity created for the declaration of a child subprogram body
6003 with no spec as coming from source, to generate proper cross-reference
6006 2005-11-14 Vincent Celier <celier@adacore.com>
6008 * make.adb (Compile_Sources): Change verbose message to minimum
6009 verbosity level High for "is in an Ada library", "is a read-only
6010 library" and "is an internal library",
6011 (Create_Binder_Mapping_File): Path name of ALI file for library project
6012 must include the library directory, not the object directory.
6013 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6014 for new switches -vl, -vm and -vh.
6015 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6016 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6017 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6018 in a project that is externally built.
6019 (Compute_All_Imported_Projects): New procedure
6020 (Gnatmake): Check if importing libraries should be regenerated because
6021 at least an imported library is more recent.
6022 (Initialize): For each project compute the list of the projects it
6023 imports directly or indirectly.
6024 (Add_Library_Search_Dir): New procedure, used in place of
6025 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6026 put in the search paths.
6027 (Add_Source_Search_Dir): New procedure, used in place of
6028 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6029 put in the search paths.
6030 (Mark_Directory): Resolve the absolute path the directory before marking
6033 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6034 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6035 Switch. Do not handle any exception.
6036 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6037 so that the switch is recognized as valid.
6038 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6040 2005-11-14 GNAT Script <nobody@adacore.com>
6042 * Make-lang.in: Makefile automatically updated
6044 2005-11-14 Pascal Obry <obry@adacore.com>
6046 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6048 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6049 In both cases the last argument was dropped.
6051 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6053 * namet.h: (Column_Numbe): New type.
6054 (Get_Column_Number): Define to sinput__get_column_number.
6055 (Instantiation): Define to sinput__instantiation.
6056 (Get_Column_Number): Declare.
6057 (Instantiation): Likewise.
6059 2005-11-14 Robert Dewar <dewar@adacore.com>
6061 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6062 syntax, which could cause compiler hangs.
6064 2005-11-14 Vincent Celier <celier@adacore.com>
6066 * prj-ext.adb: Take into account new environment variable
6067 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6069 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6070 normalize its path name, making it absolute and resolving symbolic
6071 links, and replace the original if resolved path is different.
6073 2005-11-14 Vincent Celier <celier@adacore.com>
6075 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6076 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6078 2005-11-14 Emmanuel Briot <briot@adacore.com>
6080 * prj-pp.adb (Print): Do not output the with statement if the
6081 associated name is empty, which happens for virtual extending projects.
6082 (Print): Preserve the "extends all" attribute when printing the project.
6084 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6085 a virtual extending project.
6087 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6089 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6090 rhs of an assignment even if the type is unconstrained, when the
6091 context is non-expanding.
6092 In an inlined body, if the context type is private,
6093 resolve with its full view, which must be a composite type.
6095 2005-11-14 Robert Dewar <dewar@adacore.com>
6096 Ed Schonberg <schonberg@adacore.com>
6098 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6099 Do not give obsolescent warning on with of subprogram (since we
6101 (Analyze_With_Clause): Add test for obsolescent package
6102 (Install_Context_Clauses): If the unit is the body of a child unit, do
6103 not install twice the private declarations of the parents, to prevent
6104 circular lists of Use_Clauses in a parent.
6105 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6106 compiling body of child unit.
6107 Use new class N_Subprogram_Instantiation
6108 (Expand_With_Clause): If this is a private with_clause for a child unit,
6109 appearing in the context of a package declaration, then the implicit
6110 with_clauses generated for parent units are private as well.
6111 (License_Check): Do not generate message if with'ed unit is internal
6113 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6114 Ed Schonberg <schonberg@adacore.com>
6115 Thomas Quinot <quinot@adacore.com>
6117 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6118 names are internal, because they will not have a corresponding partner
6119 in the actual package.
6120 (Analyze_Formal_Package): Move the setting of the formal package spec's
6121 Generic_Parent field so that it occurs prior to analyzing the package,
6122 to allow proper operation of Install_Parent_Private_Declarations.
6123 (Analyze_Package_Instantiation): Set the instantiated package entity's
6124 Package_Instantiation field.
6125 (Get_Package_Instantiation_Node): Move declaration to package spec.
6126 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6128 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6129 instantiation is Unchecked_Conversion, for which no parents are needed.
6130 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6131 parent scopes of a scope being removed prior to inlining an instance
6133 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6134 the current context is itself an instance within a non-instance child
6135 unit, to prevent scope stack errors.
6136 (Save_References): If the node is an aggregate that is an actual in a
6137 call, rewrite as a qualified expression to preserve some type
6138 information, to resolve possible ambiguities in the instance.
6139 (Instance_Parent_Unit): New global variable to record the ultimate
6140 parent unit associated with a generic child unit instance (associated
6141 with the existing Parent_Unit_Visible flag).
6142 (type Instance_Env): New component Instance_Parent_Unit for stacking
6143 parents recorded in the global Instance_Parent_Unit.
6144 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6146 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6147 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6148 not already set. Replace test of Is_Child_Unit with test of parent's
6149 scope against package Standard. Add comments and a ??? comment.
6150 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6151 on a child instance parent to test that the parent equals
6152 Instance_Parent rather than simply checking that the unit is not a
6154 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6155 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6156 a formal interface are ancestors of the corresponding actual.
6157 (Validate_Formal_Interface_Type): Additional legality checks.
6158 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6159 interface types with ancestors.
6160 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6161 to diagnose attempts to use generic within its own declaration.
6163 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6164 Javier Miranda <miranda@adacore.com>
6166 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6168 (Build_Private_Derived_Type): The entity of the created full view of the
6169 derived type does not come from source. If after installing the private
6170 declarations of the parent scope the parent is still private, use its
6171 full view to construct the full declaration of the derived type.
6172 (Build_Derived_Record_Type): Relax the condition that controls the
6173 execution of the check that verifies that the partial view and
6174 the full view agree in the set of implemented interfaces. In
6175 addition, this test now only takes into account the progenitors.
6176 (Derive_Interface_Subprograms): No need to derive subprograms
6177 of ancestors that are interfaces.
6178 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6180 Change name Is_Package to Is_Package_Or_Generic_Package
6181 (Complete_Subprograms_Derivation): Handle the case in which the full
6182 view is a transitive derivation of the ancestor of the partial view.
6183 (Process_Full_View): Rename local subprogram Find_Interface_In_
6184 Descendant to Find_Ancestor_Interface to leave the code more clear.
6185 Remove wrong code that avoids the generation of an error message
6186 when the immediate ancestor of the partial view is an interface.
6187 In addition some minor reorganization of the code has been done to
6188 leave it more clear.
6189 (Analyze_Type_Declaration): If type has previous incomplete tagged
6190 partial view, inherit properly its primitive operations.
6191 (Collect_Interfaces): Make public, for analysis of formal
6193 (Analyze_Interface_Declaration): New procedure for use for regular and
6194 formal interface declarations.
6195 (Build_Derived_Record_Type): Add support for private types to the code
6196 that checks if a tagged type implements abstract interfaces.
6197 (Check_Aliased_Component_Type): The test applies in the spec of an
6199 (Access_Type_Declaration): Clean up declaration of malformed type
6200 declared as an access to its own classwide type, to prevent cascaded
6202 (Collect_Interfaces): For private extensions and for derived task types
6203 and derived protected types, the parent may be an interface that must
6204 be included in the interface list.
6205 (Access_Definition): If the designated type is an interface that may
6206 contain tasks, create Master_Id for it before analyzing the expression
6207 of the declaration, which may be an allocator.
6208 (Record_Type_Declaration): Set properly the interface kind, for use
6209 in allocators, the creation of master id's for task interfaces, etc.
6211 2005-11-14 Javier Miranda <miranda@adacore.com>
6212 Ed Schonberg <schonberg@adacore.com>
6214 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6215 omitted in case of stream attribute subprograms.
6216 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6217 appear immediately after a subprogram body, when there is no previous
6218 subprogram declaration.
6219 Change name Is_Package to Is_Package_Or_Generic_Package
6220 (Process_Formals): A non null qualifier on a non null named access
6221 type is not an error, and is a warning only if Redundant_Constructs
6224 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6225 Ed Schonberg <schonberg@adacore.com>
6227 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6228 nested within Analyze_Package_Specification to install the private
6229 declarations and use clauses within each of the parent units of a
6230 package instance of a generic child package.
6231 (Analyze_Package_Specification): When entering a private part of a
6232 package associated with a generic instance or formal package, the
6233 private declarations of the parent must be installed (by calling new
6234 procedure Install_Parent_Private_Declarations).
6235 Change name Is_Package to Is_Package_Or_Generic_Package
6236 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6237 record is absent in a generic context, which does not indicate a
6240 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6242 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6243 not try to rewrite a renamed stream attribute, because the operations
6244 on the type may not have been generated.
6245 Handle properly a renaming_as_body generated for a stream operation
6246 whose default is abstract because the object type itself is abstract.
6247 (Find_Type): If the type is incomplete and appears as the prefix of a
6248 'Class reference, it is tagged, and its list of primitive operations
6249 must be initialized properly.
6250 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6251 private declaration of a parent unit, prior to compiling the private
6252 part of a child unit, find on the scope stack the proper parent entity
6253 on which to link the use clause.
6254 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6256 (Analyze_Object_Renaming): An attribute reference is not a legal object
6257 if it is not a function call.
6259 2005-11-14 Robert Dewar <dewar@adacore.com>
6260 Ed Schonberg <schonberg@adacore.com>
6262 * sem_eval.adb: Implement d.f flag
6263 (Subtype_Statically_Match): A generic actual type has unknown
6264 discriminants when the corresponding actual has a similar partial view.
6265 If the routine is called to validate the signature of an inherited
6266 operation in a child instance, the generic actual matches the full view,
6268 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6269 Ed Schonberg <schonberg@adacore.com>
6270 Robert Dewar <dewar@adacore.com>
6271 Thomas Quinot <quinot@adacore.com>
6273 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6274 a procedure call is used as a select statement trigger and is not an
6275 entry renaming or a primitive of a limited interface.
6276 (Valid_Conversion): If the operand has a single interpretation do not
6277 remove address operations.
6278 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6279 statement to inhibit warning.
6280 (Resolve_Unary_Op): Do not produce a warning when
6281 processing an expression of the form -(A mod B)
6282 Use Universal_Real instead of Long_Long_Float when we need a high
6283 precision float type for the generated code (prevents gratuitous
6284 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6285 (Resolve_Concatenation_Arg): Improve error message when argument is an
6286 ambiguous call to a function that returns an array.
6287 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6288 there is an implicit operator in the given scope if we are within an
6289 instance: legality check has been performed on the generic.
6290 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6291 after resolving operand, to avoid false warnings on overloaded calls.
6293 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6294 Javier Miranda <miranda@adacore.com>
6298 * sem_type.adb (Covers): In an inlined body, a composite type matches
6299 a private type whose full view is a composite type.
6300 (Interface_Present_In_Ancestor): Protect the frontend against
6301 previously detected errors to ensure that its compilation
6302 with assertions enabled gives the same output that its
6303 compilation without assertions.
6304 (Interface_Present_In_Ancestor): Add support for private types.
6305 Change name In_Actual to In_Generic_Actual (clean up)
6306 (Disambiguate): New predicate In_Actual, to recognize expressions that
6307 appear in the renaming declaration generated for generic actuals, and
6308 which must be resolved in the outer context.
6310 2005-11-14 Robert Dewar <dewar@adacore.com>
6311 Thomas Quinot <quinot@adacore.com>
6312 Hristian Kirtchev <kirtchev@adacore.com>
6313 Ed Schonberg <schonberg@adacore.com>
6315 * sem_util.ads, sem_util.adb: Change name Is_Package to
6316 Is_Package_Or_Generic_Package.
6317 (Check_Obsolescent): New procedure.
6318 (Set_Is_Public): Remove obsolete junk test.
6319 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6320 occurs within a handled_sequence_of_statemets.
6321 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6322 for a parameterless procedure.
6323 (Enter_Name): Recognize renaming declarations created for private
6324 component of a protected type within protected operations, so that
6325 the source name of the component can be used in the debugger.
6327 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6328 Robert Dewar <dewar@adacore.com>
6330 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6331 of a generic subprogram are not visible outside the body.
6332 (Set_Warning_Switch): New procedure (code to set warning mode moved
6333 here from Switch.C so that it can be shared by pragma processing.
6334 (Check_References): Special case warning for non-modified non-imported
6336 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6337 form with a string literal argument
6339 2005-11-14 Javier Miranda <miranda@adacore.com>
6341 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6343 (Write): Addition of "not null" to the anonymous access.
6344 (Read): Addition of "not null" to the anonymous access.
6345 (Write): Addition of "not null" to the anonymous access.
6347 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6348 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6349 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6350 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6351 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6352 "not null" to the anonymous access.
6354 2005-11-14 Robert Dewar <dewar@adacore.com>
6356 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6359 2005-11-14 Vincent Celier <celier@adacore.com>
6361 * switch.adb (Bad_Switch): New procedure
6362 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6363 message when in error.
6365 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6366 Too_Many_Output_Files): Remove declarations, no longer used.
6367 (Scan_Nat): New parameter Switch
6369 (Bad_Switch): New procedure
6371 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6372 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6373 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6374 to Osint.Fail. Do not handle any exception.
6376 2005-11-14 Vincent Celier <celier@adacore.com>
6378 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6379 designates a non existent directory.
6381 2005-11-14 Robert Dewar <dewar@adacore.com>
6383 * xgnatugn.adb: Replace invalid membership test by 'Valid
6385 2005-11-14 Vincent Celier <celier@adacore.com>
6387 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6388 there is no object directory.
6390 2005-11-14 Robert Dewar <dewar@adacore.com>
6392 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6393 (so that -gnateInnn does not run into next column)
6395 2005-11-14 Ed Falis <falis@adacore.com>
6397 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6400 2005-11-14 Cyrille Comar <comar@adacore.com>
6402 * s-chepoo.ads: Add comments on Dereference.
6403 Remove unnecessary inherited abstract primitives.
6406 2005-11-14 Robert Dewar <dewar@adacore.com>
6408 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6409 node parameter, not needed, since it is available as Declaration_Node.
6411 2005-11-14 Geert Bosch <bosch@adacore.com>
6413 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6414 grammatically correct.
6416 2005-11-14 Vincent Celier <celier@adacore.com>
6418 * s-fileio.ads: Correct spelling error in comment
6420 2005-11-14 Cyrille Comar <comar@adacore.com>
6421 Robert Dewar <dewar@adacore.com>
6422 Vincent Celier <celier@adacore.com>
6423 Ben Brosgol <brosgol@adacore.com>
6424 Jose Ruiz <ruiz@adacore.com>
6425 Pascal Obry <obry@adacore.com>
6428 Document that -fstack-check is needed for strict compliance with the
6429 Ada 95 Reference Manual.
6430 Correct reference to VAX systems to meet HP guidelines
6431 Add documentation for new gnatmake switches -vl, -vm and -vh
6432 Replace DEC Ada by HP Ada
6433 Replace DIGITAL by HP
6434 Remove empty section on tools in compatibility section
6435 Clarify the Windows convention semantics.
6436 Document the Win32 calling convention.
6437 The Stdcall, Win32 and DLL convention are synonyms.
6438 Add a note in -gnatR description about zero size record components
6439 Note on new >= and <= warnings for -gnatwc
6440 Document that equal sign after -gnatm is optional.
6441 Note that strip is working fine on DLL built with a Library
6442 Project. The restriction apply only to DLL built with gnatdll.
6443 Update section about the way to debug a DLL.
6444 Update information about the DLL convention.
6445 Document -C switch for gnatprep
6446 Document new attribute Library_ALI_Dir
6447 Update elaboration doc to include implicit Elaborate pragmas now
6448 generated for subprogram instantiations.
6449 Document limitation on executable names that include spaces for --GCC,
6450 --GNATBIND, and --GNATLINK switches.
6451 Document that -w causes -gnatws to be added at start of gcc switches
6453 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6454 and NaN values in case of overflow on machines that are not fully
6455 compliant with the IEEE floating-point standard.
6456 Create a section describing the set of compiler options needed for
6457 strict compliance with the Ada 95 Reference Manual.
6458 Add documentation for pragma Obsolescent applied to a package
6459 Clarify potential issues of mixed language programs related to the
6460 I/O buffering enabling in the elaboration of the GNAT runtime.
6461 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6462 This documentation only patch adds extra documentsion for pragma
6463 Restrictions (No_Elaboration_Code), explaining why it is not possible
6464 to document this restriction in terms of allowed source constructs.
6465 Document string literal form of pragma Warnings
6466 Document new attribute Library_ALI_Dir
6467 Add documentation on stable attributes in project files that was missing
6469 * gnat-style.texi: Indicate that paragraphs within a single comment
6470 should be separated by empty comment lines
6472 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6475 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6477 2005-11-14 Robert Dewar <dewar@adacore.com>
6479 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6480 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6481 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6482 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6483 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6484 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6485 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6486 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6487 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6488 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6489 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6490 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6491 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6492 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6493 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6494 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6495 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6496 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6497 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6498 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6499 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6500 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6501 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6502 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6503 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6504 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6505 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6506 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6507 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6508 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6509 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6510 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6511 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6512 system-interix.ads, system-solaris-sparc.ads,
6513 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6514 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6515 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6516 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6517 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6518 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6519 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6520 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6521 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6522 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6523 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6524 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6525 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6526 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6527 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6528 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6529 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6530 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6531 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6532 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6533 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6534 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6535 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6536 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6537 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6538 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6539 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6540 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6541 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6542 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6543 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6544 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6545 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6546 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6547 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6548 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6549 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6550 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6551 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6552 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6553 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6554 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6555 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6556 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6557 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6558 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6559 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6560 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6561 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6562 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6563 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6564 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6565 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6566 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6567 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6568 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6569 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6570 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6571 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6572 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6573 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6574 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6575 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6576 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6577 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6578 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6579 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6580 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6581 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6582 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6583 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6584 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6585 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6586 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6587 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6588 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6589 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6590 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6591 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6592 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6593 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6594 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6595 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6596 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6597 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6598 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6599 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6600 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6601 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6602 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6603 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6604 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6605 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6606 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6607 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6608 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6609 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6610 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6611 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6612 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6613 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6614 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6615 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6616 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6617 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6618 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6619 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6620 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6621 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6622 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6623 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6624 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6625 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6626 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6627 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6628 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6629 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6630 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6631 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6632 a-numaux-darwin.ads, a-numaux-darwin.adb,
6633 a-swuwha.ads, a-stunha.ads: Minor reformatting
6635 2005-11-14 Robert Dewar <dewar@adacore.com>
6638 * osint-m.adb: Add pragma Elaborate_All for Osint
6640 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6643 * trans.c (call_to_gnu): Restore statement lost in translation.
6645 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6647 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6648 (__gnat_adjust_context_for_raise): Add conditional code so that the
6649 IA-64 is also supported.
6651 2005-11-03 James E Wilson <wilson@specifix.com>
6654 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6655 TREE_OVERFLOW check.
6657 2005-09-21 Olivier Hainque <hainque@adacore.com>
6660 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6661 as we create them to store a size in bits.
6663 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6671 * utils2.c (build_return_expr): New helper function.
6672 * gigi.h (build_return_expr): Declare it.
6673 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6674 of manually building the RETURN_EXPR tree.
6675 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6676 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6677 build_binary_op for the "target pointer" case. Use build_return_expr
6678 instead of manually building the RETURN_EXPR tree.
6680 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6683 * s-tpinop.ads: Make this unit Preelaborate.
6685 2005-09-16 Andreas Jaeger <aj@suse.de>
6687 * socket.c: Add string.h for memcpy.
6689 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6691 * dec-io.ads, dec-io.adb: Removed, no longer used.
6693 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6695 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6697 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6698 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6699 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6700 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6701 dependent units are Preelaborate.
6702 (Initialize): Call Interrupt_Managemeent.Initialize and
6703 OS_Primitives.Initialize to ensure proper initialization of this unit.
6704 Remove use of System.Soft_Links
6705 Make this unit Preelaborate.
6707 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6708 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6709 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6710 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6711 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6712 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6713 Add pragma Preelaborate, since these packages are suitable for this
6717 * s-traent-vms.ads, s-intman-dummy.adb,
6718 s-taprop-dummy.adb: Make this unit Preelaborate.
6720 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6721 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6722 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6723 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6724 s-intman-solaris.adb, s-intman-irix-athread.adb,
6725 s-intman-irix.adb: Mark this unit Preelaborate.
6726 (Initialize): New procedure.
6729 * s-taspri-linux.ads: Removed.
6731 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6732 as done by other implementations (e.g. posix).
6734 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6735 responsible for deferring abort.
6736 Mark this unit Preelaborate.
6738 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6739 proper initialization of the tasking run-time.
6741 * s-tasdeb.ads: Mark this unit Preelaborate.
6742 (Known_Tasks): Add explicit default value to avoid elaboration code.
6744 * s-inmaop-vms.adb (Elaboration code): Add call to
6745 Interrupt_Management.Initialize since the elaboration code depends on
6746 proper initialization of this package.
6748 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6749 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6750 s-osprim-posix.adb: Make this unit Preelaborate.
6752 * a-calend.adb: Add call to OS_Primitives.Initialize
6754 * a-elchha.adb: Update use of Except.Id.Full_Name.
6756 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6758 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6759 Move with clauses outside Warnings Off now that dependent units are
6761 Use raise xxx with "..."; Ada 2005 form.
6763 * a-taside.ads, a-taside.adb:
6764 Remove some dependencies, to make it easier to make this unit truly
6766 Rewrite some code to be conformant with Preelaborate rules.
6768 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6769 marked Preelaborate in the future.
6771 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6772 these units Preelaborate.
6774 * s-exctab.adb: Update use of Except.Id.Full_Name.
6776 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6777 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6778 Set_Exc_Stack_Addr): Removed, no longer used.
6779 Remove reference to *Machine_State_Addr*, no longer needed.
6781 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6782 (Exception_Data): Full_Name is now a System.Address so that this unit
6783 can be made Preelaborate.
6784 Clean up/simplify code thanks to Full_Name being a System.Address.
6785 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6787 * s-taskin.ads, s-taskin.adb:
6788 Move with clauses outside Warnings Off now that dependent units are
6790 Make this unit Preelaborate.
6791 (Initialize): New proceduure, replace elaboration code and makes the
6792 set up of the tasking run-time cleaner.
6793 (Detect_Blocking): Now a function instead of a deferred boolean, to
6794 obey Preelaborate rules.
6796 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6797 soft links, no longer used.
6799 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6800 packages are suitable for this categorization.
6802 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6803 since we compile run-time sources in Ada 2005 mode.
6804 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6805 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6807 Remove reference to *Machine_State_Addr*, no longer needed.
6809 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6811 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6812 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6813 Remove reference to System.Exceptions.
6815 * s-mastop-x86.adb: Removed, no longer used.
6817 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6819 * a-excach.adb: Minor reformatting.
6821 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6822 instead fix new warnings that were hidden by this change.
6823 (AAA, ZZZ): Removed, replaced by...
6824 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6825 are used instead of constants, to help make Ada.Exception truly
6827 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6828 Raise_Storage_Error): File is now a System.Address, to simplify code.
6829 (Elab code): Removed, no longer used.
6830 (Null_Occurrence): Remove Warnings Off and make this construct
6832 Remove code related to front-end zero cost exception handling, since
6833 it is no longer used.
6834 Remove -gnatL/-gnatZ switches.
6836 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6837 Update use of Except.Msg.
6839 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6840 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6841 to front-end zero cost exception handling, since it is no longer used.
6842 Remove -gnatL/-gnatZ switches.
6844 * lib-writ.ads: Minor reformatting
6847 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6849 * Make-lang.in: Remove references to s-except.ads
6851 * s-except.ads: Removed, no longer used.
6853 * s-mastop.ads, s-mastop.adb:
6854 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6855 Remove reference to System.Exceptions.
6857 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6858 switch-b.adb: Remove code related to front-end zero cost exception
6859 handling, since it is no longer used.
6860 Remove -gnatL/-gnatZ switches.
6862 2005-09-01 Robert Dewar <dewar@adacore.com>
6863 Gary Dismukes <dismukes@adacore.com>
6864 Javier Miranda <miranda@adacore.com>
6866 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6867 type by valid test and generate warning.
6868 (Tagged_Membership): Generate call to the run-time
6869 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6870 Change formal name Subtype_Mark to Result_Definition in several calls to
6871 Make_Function_Specification.
6872 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6873 check for proper accessibility of the operand of a class-wide allocator.
6874 The check can be left out if checks are suppressed or if the expression
6875 has a specific tagged type whose level is known to be safe.
6877 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6878 generates the run-time check associated with null-excluding entities.
6879 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6880 check on the level of the return expression of a class-wide function
6881 can be elided. The check usually isn't needed if the expression has a
6882 specific type (unless it's a conversion or a formal parameter). Also
6883 add a test for whether accessibility checks are suppressed. Augment
6884 the comments to describe the conditions for performing the check.
6886 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6887 Javier Miranda <miranda@adacore.com>
6888 Gary Dismukes <dismukes@adacore.com>
6889 Ed Schonberg <schonberg@adacore.com>
6891 * a-tags.adb (IW_Membership): Give support to
6892 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6893 subprogram has been extended to look for the tag in the ancestors tag
6895 Update the structure of the GNAT Dispatch Table to reflect the
6896 additional two tables used in dispatching selects.
6897 Introduce appropriate array types and record components in
6898 Type_Specific_Data to reflect the two tables.
6899 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6900 the TSD of a tag, indexed by position.
6901 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6902 operation kind in the TSD of a tag, indexed by position.
6904 * a-tags.ads: Introduce an enumeration type to capture different
6905 primitive operation kinds. Define a constant reflecting the number of
6906 predefined primitive operations.
6907 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6908 of an entry wrapper.
6909 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6910 callable entity of a primitive operation.
6912 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6913 primitive operations used in dispatching selects for limited
6914 interfaces, limited tagged, task and protected types what implement a
6916 (Freeze_Type): Generate the bodies of the primitive operations used in
6917 dispatching selects for limited tagged, task and protected types that
6918 implement a limited interface. Generate statements to populate the two
6919 auxiliary tables used for dispatching in select statements.
6920 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6921 associated with predefined interface primitive operations.
6922 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6923 Set_Result_Definition.
6924 (Build_Variant_Record_Equality): Change Subtype_Mark to
6926 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6927 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6928 (Build_Assignment): Simplify the code that adds the run-time-check.
6929 (Expand_N_Object_Declaration): Code cleanup.
6931 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6932 entries when there is a protected type that implements a limited
6935 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6936 common routines used in expansion of dispatching selects.
6937 (Add_Private_Declarations): Select the appropriate protection type when
6938 there is a protected type that implements a limited interface.
6939 (Build_Parameter_Block): Generate a wrapped parameter block.
6940 (Build_Protected_Subprogram_Body): Select the appropriate type for
6941 locking entries when there is a protected type that implements a
6943 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6944 classified as entry wrappers.
6945 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6946 asynchronous selects.
6947 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6948 dispatching conditional selects.
6949 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6950 protection when there is a protected type that implements limited
6952 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6954 (Extract_Dispatching_Call): Extract the entity of the name of a
6955 dispatching call, the object parameter, actual parameters and
6956 corresponding formals.
6957 (Make_Initialize_Protection): Correct logic of protection initialization
6958 when there is a protected type that implements a limited interface.
6959 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6960 values of actual parameters.
6961 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6962 block and assign them to the original actual parameters.
6964 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6965 (Build_Protected_Sub_Specification): Change the type and name of the
6966 last formal to account for the increased variety of protection modes.
6968 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6969 entities. Used to save the value of the Is_Hidden attribute when the
6970 limited-view is installed.
6971 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6972 the attribute of procedures classified as entry wrappers.
6973 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6974 entity of a primitive wrapper.
6975 (Write_Entity_Flags): Output the name and value of the
6976 Is_Primitive_Wrapper attribute.
6977 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6979 (Underlying_Type): If we have an incomplete entity that comes from
6980 the limited view then we return the Underlying_Type of its non-limited
6981 view if it is already available.
6982 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6983 including operators.
6984 (Write_Field26_Name): Add entry for Overridden_Operation
6985 (Overridden_Operation): New attribute of functions and procedures.
6987 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6988 predefined position in the dispatch table for the primitive operations
6989 used in dispatching selects.
6990 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6991 predefined primitive operations and replace it with
6992 Default_Prim_Op_Count.
6993 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6994 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6995 the names of the generated primitive operations used in dispatching
6997 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6998 case of abstract interface types. They will be inherit by the objects
6999 implementing the interface.
7000 (Make_DT): There is no need to inherit the dispatch table of the
7001 ancestor interface for the elaboration of abstract interface types.
7002 The dispatch table will be inherited by the object implementing the
7004 (Copy_Secondary_DTs): Add documentation.
7005 (Validate_Position): Improve this static check in case of
7006 aliased subprograms because aliased subprograms must have
7008 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7009 the entries associated with predefined primitives of all the secondary
7011 (Build_Anonymous_Access_Type): Removed.
7012 (Expand_Interface_Actuals): With the previous cleanup there is no need
7013 to build an anonymous access type. This allows further cleanup in the
7014 code generated by the expander.
7015 (Expand_Interface_Conversion): If the actual is an access type then
7016 build an internal function to handle the displacement. If the actual
7017 is null this function returns null because no displacement is
7018 required; otherwise performs a type conversion that will be
7019 expanded in the code that returns the value of the displaced actual.
7020 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7021 conversions that have no effect in the generated code because no
7022 displacement is required. Code cleanup; use local variables to
7023 avoid repeated calls to the subprogram directly_designated_type().
7025 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7026 Classify the primitive operations used in dispatching selects as
7028 (Implements_Limited_Interface): Determine whether some type either
7029 directly implements a limited interface or extends a type that
7030 implements a limited interface.
7031 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7032 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7033 expression is limited.
7034 (Find_Interface_Tag): Add code to handle class-wide types and
7035 entities from the limited-view.
7037 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7038 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7039 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7040 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7043 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7044 of procedure name or prefix that appears as a trigger in a triggering
7047 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7049 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7051 * s-tataat.adb, a-tasatt.adb:
7052 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7054 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7055 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7056 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7059 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7060 Jose Ruiz <ruiz@adacore.com>
7062 * s-taprop-vxworks.adb:
7063 Move with clauses outside Warnings Off now that dependent units are
7065 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7066 initialization of this unit.
7067 (Specific): Add new procedures Initialize and Delete so that this
7068 package can be used for VxWorks 5.x and 6.x
7069 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7070 differences between VxWorks 5.x and 6.x
7072 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7074 Use only Preelaborate-compatible constructs.
7076 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7077 Primitives.Operations.
7078 (Delete, Initialize): New procedures.
7080 * s-osinte-vxworks.adb: Body used to handle differences between
7082 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7084 * s-osinte-vxworks.ads: Minor reformatting.
7085 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7086 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7088 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7089 between Vxworks 5 and 6.
7090 (taskLock, taskUnlock): Removeed, no longer used.
7092 * adaint.c: The wait.h header is not located in the sys directory on
7093 VxWorks when using RTPs.
7094 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7096 (__gnat_dup): dup is available on Vxworks when using RTPs.
7097 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7099 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7101 * expect.c: The wait.h header is not located in the sys directory on
7102 VxWorks when using RTPs.
7104 2005-09-01 Thomas Quinot <quinot@adacore.com>
7106 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7108 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7110 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7111 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7112 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7113 g-soccon-freebsd.ads: Add new constants:
7115 SO_RCVTIMEO/SO_SNDTIMEO
7119 Move all target-specific file inclusions and macro definitions to
7120 gsocket.h, in order to ensure that any C code in socket.c will see a
7121 set of constants that is consistent with the contents of g-soccon.ads.
7123 * gsocket.h: Code imported from gen-soccon.c:
7124 Move all target-specific file inclusions and macro definitions to
7125 gsocket.h, in order to ensure that any C code in socket.c will see a set
7126 of constants that is consistent with the contents of g-soccon.ads.
7127 This change also makes gen-soccon self-contained (removing dependencies
7128 upon GCC internal headers).
7130 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7132 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7134 * socket.c: Minor reformatting.
7136 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7137 Thomas Quinot <quinot@adacore.com>
7139 * fname-sf.adb, mlib-tgt.ads,
7140 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7141 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7142 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7143 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7144 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7145 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7146 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7147 makegpr.adb: Remove redundant use_clauses.
7149 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7151 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7152 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7153 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7154 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7155 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7156 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7157 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7158 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7159 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7160 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7161 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7162 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7163 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7164 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7165 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7166 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7167 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7168 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7169 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7170 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7171 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7172 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7173 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7174 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7175 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7176 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7177 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7178 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7179 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7180 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7181 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7182 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7183 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7184 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7185 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7186 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7187 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7188 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7189 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7190 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7191 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7192 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7193 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7194 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7195 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7196 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7197 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7198 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7199 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7200 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7201 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7202 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7203 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7204 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7205 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7206 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7207 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7208 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7209 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7210 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7211 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7212 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7213 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7214 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7215 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7216 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7217 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7218 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7219 and always use the no parameter form for consistency.
7221 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7223 2005-09-01 Robert Dewar <dewar@adacore.com>
7225 * binde.adb: Minor reformatting
7226 (Find_Elab_Order): Output warning if -p used with static elab order
7228 2005-09-01 Robert Dewar <dewar@adacore.com>
7230 * checks.adb (Check_Needed): New procedure, deals with removing checks
7231 based on analysis of short-circuited forms. Also generates warnings for
7232 improper use of non-short-circuited forms.
7235 2005-09-01 Robert Dewar <dewar@adacore.com>
7237 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7240 2005-09-01 Robert Dewar <dewar@adacore.com>
7242 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7244 Implement new insertion char < (conditional warning)
7245 * errutil.adb, erroutc.adb: Implement new insertion char <
7246 (conditional warning).
7247 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7248 (Error_Msg_Warn): New variable for < insertion char.
7249 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7251 (Check_For_Source): Change value of Source_Id only after the current
7252 source has been dealt with.
7254 2005-09-01 Robert Dewar <dewar@adacore.com>
7255 Doug Rupp <rupp@adacore.com>
7257 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7258 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7259 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7260 (Valid_D, Valid_F, Valid_G): New functions
7262 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7263 Hristian Kirtchev <kirtchev@adacore.com>
7264 Javier Miranda <miranda@adacore.com>
7266 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7267 from object notation, the original node is unanalyzed and carries no
7268 semantic information, so that accessiblity checks must be performed on
7269 the type of the actual itself.
7270 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7271 compatibility with Build_Protected_Sub_Specification.
7272 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7273 overloaded primitives.
7274 (Register_Interface_DT_Entry): Use the new name of the formal
7275 the the calls to Expand_Interface_Thunk
7277 * exp_dbug.ads: Augment comments on encoding of protected types to
7278 include the generation of dispatching subprograms when the type
7279 implements at least one interface.
7281 * lib.ads: Extend information in Load_Stack to include whether a given
7282 load comes from a Limited_With_Clause.
7284 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7285 whether a potential circularity is harmless, because it includes units
7286 loaded through a limited_with clause. Extends previous treatment which
7287 did not handle properly arbitrary combinations of limited and
7288 non-limited clauses.
7290 2005-09-01 Nicolas Setton <setton@adacore.com>
7292 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7293 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7294 typ___XB_lowerbound__upperbound.
7296 2005-09-01 Thomas Quinot <quinot@adacore.com>
7298 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7299 dummy access formal for RACW/RAS TypeCode TSS.
7300 (Build_TypeCode_Call): Do not generate dummy null access actual for
7301 calls to the TypeCode TSS.
7303 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7305 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7306 fully qualified name, to distinguish instances with the same local name.
7308 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7311 2005-09-01 Robert Dewar <dewar@adacore.com>
7313 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7316 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7318 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7319 (Free): New deallocation procedure for filter elements
7320 (Close): Deallocate any existing filter for the concerned connection
7322 2005-09-01 Laurent Pautet <pautet@adacore.com>
7324 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7325 position set is provided, we compute one in order to reduce the maximum
7326 length of the keys. This computation first selects a character
7327 position between 1 and the minimum length of the keys in order to
7328 avoid reducing one of the keys to an empty string.
7329 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7330 does not converge. The initialization procedure now comes with a
7331 maximum number of iterations such that when exceeded, an exception is
7332 raised in Compute. The user can initialize this ratio to another value
7334 Reformating and updated headers.
7336 2005-09-01 Javier Miranda <miranda@adacore.com>
7338 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7339 that given an entity T creates and returns an Itype that duplicates the
7340 contents of T. The returned Itype has the null-exclusion
7341 attribute set to True, and its Etype attribute references T
7342 to keep the association between the two entities.
7343 Update copyright notice
7345 * sem_aggr.adb (Check_Can_Never_Be_Null,
7346 Aggregate_Constraint_Checks, Resolve_Aggregate,
7347 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7349 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7351 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7352 Robert Dewar <dewar@adacore.com>
7353 Hristian Kirtchev <kirtchev@adacore.com>
7355 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7358 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7360 Call Set_Result_Definition instead of Set_Subtype_Mark.
7361 (P_Subprogram_Specification): Add parsing of anonymous access result
7362 plus null exclusions. Call Set_Result_Definition instead of
7365 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7366 (P_Access_Type_Definition): Add parsing for an anonymous access result
7367 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7368 instead of Set_Subtype_Mark.
7370 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7371 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7372 (Result_Definition): New function for N_Function_Specifications.
7373 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7374 N_Function_Specification.
7375 (Set_Null_Exclusion_Present): Allow this flag for
7376 N_Function_Specification.
7377 (Set_Result_Definition): New procedure for N_Function_Specifications.
7378 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7379 and N_Function_Specification.
7381 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7382 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7383 Add support for LIMITED NEW for Ada 2005 AI-419
7384 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7385 syntax for anonymous access results.
7386 Replace Subtype_Mark field by Result_Definition in
7387 N_Function_Specification and N_Access_Definition specs.
7388 Add Null_Exclusion_Present to spec of N_Function_Specification.
7389 (Result_Definition): New function for N_Function_Specification and
7390 N_Access_Function_Definition.
7391 (Set_Result_Definition): New procedure for N_Function_Specification and
7392 N_Access_Function_Definition.
7394 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7395 Result_Definition for cases of N_Access_Function_Definition and
7396 N_Function_Specification.
7397 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7399 2005-09-01 Vincent Celier <celier@adacore.com>
7401 * lib-writ.adb: Update Copyright notice
7402 (Write_With_Lines): On platforms where file names are case-insensitive,
7403 record the file names in lower case.
7404 (Write_ALI): For D lines, on platforms where file names are
7405 case-insensitive, record the file names in lower case.
7407 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7408 Emmanuel Briot <briot@adacore.com>
7410 * lib-xref.adb (Output_Overridden_Op): Display information on
7411 overridden operation.
7413 * lib-xref.ads: Add documentation on overridden operations.
7415 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7418 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7419 overriding entity information.
7421 2005-09-01 Vincent Celier <celier@adacore.com>
7423 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7424 including those that are inherited.
7426 2005-09-01 Robert Dewar <dewar@adacore.com>
7428 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7430 * par-prag.adb: Implement new pragma Debug_Policy
7432 * sem_prag.adb Implement new pragma Debug_Policy
7433 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7434 Component_Size attribute specification. Give warning for ignored pragma
7437 * snames.h, snames.ads, snames.adb: Introduce entries in
7438 Preset_Names for Name_Disp_Asynchronous_Select,
7439 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7440 Name_Disp_Timed_Select.
7441 New pragma Debug_Policy
7443 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7445 Switch -gnata also sets Debug_Pragmas_Enabled
7447 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7448 handle an explicit -gnata when compiling predefined files.
7450 2005-09-01 Vincent Celier <celier@adacore.com>
7452 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7453 directories of projects that have no Ada sources.
7455 2005-09-01 Robert Dewar <dewar@adacore.com>
7457 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7458 (makes a difference for wide characters)
7460 * widechar.adb, widechar.ads:
7461 Add Wide_Char_Byte_Count feature to count chars vs bytes
7463 2005-09-01 Thomas Quinot <quinot@adacore.com>
7464 Ed Schonberg <schonberg@adacore.com>
7465 Robert Dewar <dewar@adacore.com>
7467 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7468 'Address attribute reference with an overloaded prefix, use the
7469 location of the prefix (not the location of the attribute reference) as
7471 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7472 a function renaming thereof, is a valid prefix for 'Size (where it is
7473 intepreted as a function call).
7474 (Statically_Denotes_Entity): New predicate to determine whether the
7475 prefix of an array attribute can be considered static.
7478 (Eval_Attr): Fix failure to evaluate Component_Size for
7479 unconstrained arrays (resulted in wrong value in packed case, since
7480 back end cannot handle this case)
7482 2005-09-01 Robert Dewar <dewar@adacore.com>
7484 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7485 error msgs for most common cases.
7486 Use new errout insertion char < (conditional warning)
7488 2005-09-01 Javier Miranda <miranda@adacore.com>
7489 Ed Schonberg <schonberg@adacore.com>
7491 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7492 become local to the whole package.
7493 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7494 the package was already analyzed the new algorithm "replaces" the
7495 real entities by the shadow ones. This is required to ensure that
7496 the order of these entities in the homonym chains does not change;
7497 otherwise we can have undefined references at linking time because
7498 in case of conflicts the external name of the entities will have
7499 a suffix that depends on the order of the entities in the chain.
7500 (Remove_Limited_With_Clause): Complementary code that completes the
7501 new algorithm and replaces the shadow entities by the real ones.
7502 (Install_Limited_Withed_Unit): When unchaining entities before the
7503 installation of the shadow entities, only regular entities of the
7504 public part must be taken into account. This is required to
7505 keep this routine in synch with the work done by Remove_Limited_
7507 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7508 even if unit is analyzed, because the analysis of the unit is
7509 idempotent in any case, and the limited view of the unit may have to
7510 be installed for proper visibility.
7511 (Expand_Limited_With_Clause): Even if the unit in the implicit
7512 with_clause has been analyzed already, a limited view of the package
7513 must be built for the current context, if it does not exist yet.
7515 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7516 Javier Miranda <miranda@adacore.com>
7517 Gary Dismukes <dismukes@adacore.com>
7519 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7520 defining entity for the instance body, make a new defining identifier
7521 rather than copying the entity of the spec, to prevent accidental
7522 sharing of the entity list.
7523 (Check_Private_View): When exchanging views of private types, build the
7524 list of exchanged views as a stack, to ensure that on exit the exchanges
7525 are undone in the proper order.
7526 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7527 Restore the compilation environment in case of instantiation_error.
7528 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7529 for an anonymous access result.
7530 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7531 (Formal_Entity): Handle properly the case of a formal package that
7532 denotes a generic package renaming.
7534 2005-09-01 Thomas Quinot <quinot@adacore.com>
7536 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7537 clause if the array aggregate is surrounded by parentheses.
7539 2005-09-01 Cyrille Comar <comar@adacore.com>
7540 Gary Dismukes <dismukes@adacore.com>
7541 Ed Schonberg <schonberg@adacore.com>
7542 Javier Miranda <miranda@adacore.com>
7544 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7546 to check if a type is Constrained in cases related to code generation
7547 (rather than semantic checking) since otherwise we do not generate
7548 similar code for mutable private types depending if their
7549 discriminants are visible or not.
7550 (Check_Abstract_Overriding): Do not complain about failure to override
7551 the primitive operations used in dispatching selects since they will
7552 always be overriden at the freeze point of the type.
7553 (Access_Definition): Separate out handling for resetting the scope
7554 of an anonymous access function result type. Retrieve the scope
7555 of the associated function rather than using Current_Scope, which
7556 does not have a consistent value (depends on whether we're in the
7557 middle of analyzing formal parameters). Add ??? comment about
7558 finding a cleaner way to handle the special cases of scope setting.
7559 (Process_Incomplete_Dependents): A protected operation is never a
7560 dispatching operation (only its wrapper may be).
7561 (Build_Derived_Record_Type): In case of tagged private types that
7562 implement interfaces add derivation of predefined primitive
7564 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7565 by two parameters that are used in case of derivation from abstract
7566 interface types: No_Predefined_Prims is used to avoid the derivation
7567 of predefined primitives from the interface, and Predefined
7568 Prims_Only is used to complete the derivation predefined primitives
7569 in case of private tagged types implementing interfaces.
7570 Fix typo in comments
7571 (Find_Interface_In_Descendant): Protect the frontend against
7572 wrong code with large circularity chains.
7573 (Is_Private_Overriding): Add support for entities overriding interface
7574 subprograms. The test failed because Entities associated with overriden
7575 interface subprograms are always marked as hidden (and used to build
7576 the secondary dispatch table); in this case the overriden entity is
7577 available through the field abstract_interface_alias (cf. override_
7578 dispatching_operation)
7579 (Access_Definition): Set the scope of the type to Current_Scope for the
7580 case of a function with an anonymous access result type.
7581 (Access_Subprogram_Declaration): Handle creation of the type entity for
7582 an access-to-function type with an anonymous access result.
7583 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7584 in handling for N_Access_Function_Definition.
7585 (Analyze_Subtype_Declaration): Modify the text of error message.
7586 (Derived_Type_Declaration): Modify the text of error message.
7587 (Process_Subtype): Modify the text of error message plus cleanup
7588 of one redundant error message.
7589 (Analyze_Component_Declaration): Code cleanup.
7590 (Analyze_Object_Declaration): Code cleanup.
7591 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7592 attribute in case of access types. Code cleanup.
7593 (Array_Type_Declaration): Code cleanup.
7594 (Process_Discriminants): Create the new null-excluding itype
7595 if required. Code cleanup.
7596 (Process_Subtype): Create the new null-excluding itype if
7597 required. Code cleanup.
7598 (Build_Derived_Record_Type): Code cleanup to avoid calling
7599 twice the subprogram derive_subprograms in case of private
7600 types that implement interfaces. In this particular case the
7601 subprogram Complete_Subprograms_Derivation already does the
7602 job associated with the second call.
7604 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7605 conversion to the full view when generating an operation for a
7606 discriminant whose type may currently be private.
7608 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7609 Javier Miranda <miranda@adacore.com>
7611 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7612 V (Obj.F), the rewriting does not involve the indexed component, but
7613 only the selected component itself.
7614 Do not apply the transformation if the analyzed node is an actual of a
7615 call to another subprogram.
7616 (Complete_Object_Operation): Retain the entity of the
7617 dispatching operation in the selector of the rewritten node. The
7618 entity will be used in the expansion of dispatching selects.
7619 (Analyze_One_Call): Improve location of the error message associated
7621 (Analyze_Selected_Component): No need to resolve prefix when it is a
7622 function call, resolution is done when parent node is resolved, as
7624 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7625 when attempting to resolve a call transformed from its object notation.
7626 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7627 of the argument list for each interpretation of the operation.
7628 (Try_Object_Operation): The designated type of an access parameter may
7629 be an incomplete type obtained through a limited_with clause, in which
7630 case the primitive operations of the type are retrieved from its full
7632 (Analyze_Call): If this is an indirect call, and the return type of the
7633 access_to_subprogram is incomplete, use its full view if available.
7635 2005-09-01 Javier Miranda <miranda@adacore.com>
7636 Gary Dismukes <dismukes@adacore.com>
7638 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7639 access types the null-exclusion and access-to-constant attributes must
7641 (Analyze_Return_Statement): When the result type is an anonymous access
7642 type, apply a conversion of the return expression to the access type
7643 to ensure that appropriate accessibility checks are performed.
7644 (Analyze_Return_Type): For the case of an anonymous access result type,
7645 generate the Itype and set Is_Local_Anonymous_Access on the type.
7646 Add ??? placeholder for check to disallow returning a limited object
7647 in Ada 2005 unless it's an aggregate or a result of a function call.
7648 Change calls from Subtype_Mark to Result_Definition.
7649 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7650 Result_Definition in call to Make_Function_Specification.
7651 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7652 Set_Result_Definition.
7653 (Make_Inequality_Operator): Change formal Subtype_Mark to
7654 Result_Definition in call to Make_Function_Specification.
7655 (Process_Formals): Create the new null-excluding itype if required.
7656 (New_Overloaded_Entity): For an entity overriding an interface primitive
7657 check if the entity also covers other abstract subprograms in the same
7658 scope. This is required to handle the general case, that is, overriding
7659 other interface primitives and overriding abstract subprograms inherited
7660 from some abstract ancestor type.
7661 (New_Overloaded_Entity): For an overriding entity that comes from
7662 source, note the operation that it overrides.
7663 (Check_Conformance, Type_Conformant): Addition of one new formal
7664 to skip controlling formals in the analysis. This is used to
7665 handle overloading of abstract interfaces.
7666 (Base_Types_Match): Add missing case for types imported from
7667 limited-with clauses
7668 (New_Overloaded_Entity): Add barrier to protect the use of
7669 the "alias" attribute.
7671 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7673 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7674 verify that the procedure and the entry are mode conformant.
7675 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7676 as a different operator, which is often a cut-and-paste error.
7678 2005-09-01 Javier Miranda <miranda@adacore.com>
7679 Ed Schonberg <schonberg@adacore.com>
7681 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7682 used in controlling parameters exclude null because it is necessary to
7683 read the tag to dispatch, and null has no tag.
7684 (Override_Dispatching_Operation): If the previous operation is inherited
7685 from an interface, it becomes hidden and does not participate in later
7688 2005-09-01 Javier Miranda <miranda@adacore.com>
7689 Ed Schonberg <schonberg@adacore.com>
7690 Gary Dismukes <dismukes@adacore.com>
7692 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7693 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7694 the expander will generate the corresponding run-time check to evaluate
7696 (Resolve_Call): Check for legal type of procedure name or prefix that
7697 appears as a trigger in a triggering alternative.
7698 (Valid_Conversion): If expression is ambiguous and the context involves
7699 an extension of System, remove System.Address interpretations.
7700 (Resolve_Qualified_Expression): Reject the case of a specific-type
7701 qualification applied to a class-wide argument. Enhance comment
7702 to explain checking of Original_Node.
7703 (Resolve_Type_Conversion): The location of the error message was not
7704 general enough to handle the general case and hence it has been removed.
7705 In addition, this patch improves the text of the message.
7706 (Resolve_Type_Conversion): Add missing support for access to interface
7708 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7709 do not expand if the expression is the actual in a call, because proper
7710 expansion will take place when the call itself is expanded.
7711 (Resolve_Allocator): If the context is an unchecked conversion, the
7712 allocator inherits its storage pool, if any, from the target type of
7715 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7716 Javier Miranda <miranda@adacore.com>
7718 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7719 inherited interface operation that has an implementation, use the
7720 implementation to avoid spurious ambiguities.
7721 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7722 use the Corresponding_Record_Typ attribute to look for the interface
7723 because it is set by the expander (and hence it is not always
7724 available). For this reason we traverse the list of interfaces
7725 (available in the parent of the concurrent type).
7726 (Interface_Present_In_Ancestor): Handle entities from the limited view
7728 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7730 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7731 from the list of required components.
7732 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7733 primitive procedure of a limited interface with a controlling first
7735 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7737 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7738 capture if it is generated in the second operand of a short-circuit
7740 Do not capture values for variables with address clauses.
7741 (Is_Object_Reference): Treat a function call as an object reference only
7742 if its type is not Standard_Void_Type.
7744 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7746 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7747 to a variable that is statically known to be constant.
7749 2005-09-01 Geert Bosch <bosch@adacore.com>
7750 Robert Dewar <dewar@adacore.com>
7752 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7753 (VAXGF_Safe_First): Idem.
7755 2005-09-01 Robert Dewar <dewar@adacore.com>
7756 Arnaud Charlet <charlet@adacore.com>
7758 * g-dirope.ads: Minor reformatting
7759 Document that bounds of result of Base_Name match the input index
7761 Add documentation on environment variable syntax for Expand_Path
7763 * gnat_ugn.texi: Update documentation to include mention of -m switches
7764 Document new treatment of wide characters in max line length
7766 Remove -gnatL/-gnatZ switches, no longer used.
7767 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7770 * gnat_rm.texi: Add doc for two argument form of pragma
7771 Float_Representation.
7772 Add documentation for pragma No_Strict_Aliasing
7773 Add note that explicit component clause overrides pragma Pack.
7774 Add documentation of pragma Debug_Policy
7776 2005-09-01 Matthew Heaney <heaney@adacore.com>
7778 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7779 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7780 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7781 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7782 draft (Draft 13, August 2005) of Ada Amendment 1.
7784 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7786 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7787 Note that the platform-specific version of g-soccon.ads for VMS is now
7788 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7789 really is a package spec).
7790 Replace s-taspri-linux.ads by s-taspri-posix.ads
7791 Remove references to s-mastop-x86.adb
7793 * system-vxworks-xscale.ads: Removed, no longer used.
7794 * s-vxwork-xscale.ads: Removed, no longer used.
7796 2005-09-01 Robert Dewar <dewar@adacore.com>
7798 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7799 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7800 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7801 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7802 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7803 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7804 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7805 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7806 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7807 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7808 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7809 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7810 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7811 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7812 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7813 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7814 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7815 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7816 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7817 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7818 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7820 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7824 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7826 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7827 Doug Rupp <rupp@adacore.com>
7829 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7831 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7832 this code in the GNAT run-time.
7834 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7837 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7838 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7840 (__gnat_inside_elab_final_code): Moved here from
7841 Standard_Library and only defined for the compiler.
7842 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7843 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7844 using RTPs because directly vectored Interrupt routines are not
7845 supported on this configuration.
7846 (getpid): Do not redefine this function on VxWorks when using RTPs
7847 because this primitive is well supported by the RTP libraries.
7848 (copy_msg): Correct the code that checks for buffer overflow.
7849 Discovered during code reading.
7851 2005-08-29 Olivier Hainque <hainque@adacore.com>
7853 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7854 a library level mutable variable with an initializer, tell
7855 build_allocator to ignore the initializer's size. It may not be large
7856 enough for all the values that might be assigned to the variable later
7859 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7860 Eric Botcazou <ebotcazou@adacore.com>
7862 * trans.c: Protect < in error msg with quote
7863 Replace GCC_ZCX by Back_End_Exceptions.
7864 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7865 has been sufficiently aligned in the record.
7867 2005-08-15 James E. Wilson <wilson@specifix.com>
7869 * system-linux-alpha.ads: Change ia64 to alpha.
7871 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7873 * decl.c, utils.c: Fix comment typos.
7875 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7877 * decl.c, init.c, initialize.c: Fix comment typos.
7879 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7881 Make CONSTRUCTOR use VEC to store initializers.
7882 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7884 * trans.c (extract_values): Likewise.
7885 * utils.c (convert, remove_conversions): Likewise.
7886 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7887 gnat_build_constructor): Likewise.
7889 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7891 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7893 (compare_field_bitpos): Likewise.
7895 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7897 * utils.c (create_var_decl): Only set DECL_COMMON on
7898 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7899 VAR_OR_FUNCTION_DECL_P.
7901 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7903 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7906 2005-07-07 Pascal Obry <obry@adacore.com>
7908 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7909 returned type on Windows.
7911 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7914 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7915 exception in this case.
7916 Simplify the code as "Image (Image'Range)" = "Image".
7918 2005-07-07 Vincent Celier <celier@adacore.com>
7920 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7921 the destructor/constructor attributes for <lib>final/<lib>init.
7923 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7925 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7927 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7928 type if the parameter is not passed by copy but reference by default.
7930 2005-07-07 Javier Miranda <miranda@adacore.com>
7932 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7933 Reimplementation of the support for abstract interface types in order
7934 to leave the code more clear and easy to maintain.
7936 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7937 abstract interface types in order to leave the code clearer and easier
7940 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7941 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7942 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7943 appropriate entry of the secondary dispatch table.
7944 (Make_DT): Add code to inherit the secondary dispatch tables of
7947 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7948 implementing both functionalities by means of a common routine, each
7949 routine has its own code.
7951 2005-07-07 Javier Miranda <miranda@adacore.com>
7953 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7955 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7958 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7961 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7962 use of tag incomplete types.
7964 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7965 give support to tagged incomplete types.
7967 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7968 expression is a discriminant reference and its type is private, as can
7969 happen within a stream operation for a mutable record, use the full
7970 view of the type to resolve the case alternatives.
7971 (Analyze_Assignment): Check wrong dereference of incomplete types.
7973 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7976 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7979 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7980 N_Incomplete_Type_Declaration nodes.
7982 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7983 Tag_Present to give support to tagged incomplete types:
7985 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7988 2005-07-07 Olivier Hainque <hainque@adacore.com>
7992 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7993 definitions for the Unwind wrappers in the compiler case.
7995 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7996 Javier Miranda <miranda@adacore.com>
7998 * par-load.adb (Load): If a child unit is loaded through a limited_with
7999 clause, each parent must be loaded as a limited unit as well.
8001 * sem_ch10.adb (Previous_Withed_Unit): Better name for
8002 Check_Withed_Unit. Return true if there is a previous with_clause for
8003 this unit, whether limited or not.
8004 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
8006 (Is_Visible_Through_Renamings): New local subprogram of install_limited
8007 _withed_unit that checks if some package installed through normal with
8008 clauses has a renaming declaration of package whose limited-view is
8009 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8010 of the current Draft document for Ada 2005.
8011 (Analyze_Context): Complete the list of compilation units that
8012 are allowed to contain limited-with clauses. It also contains
8013 checks that were previously done by Install_Limited_Context_Clauses.
8014 This makes the code more clear and easy to maintain.
8015 (Expand_Limited_With_Clause) It is now a local subprogram of
8016 Install_Limited_Context_Clauses, and contains the code that adds
8017 the implicit limited-with clauses for parents of child units.
8018 This functionality was prevously done by Analyze_Context.
8020 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8023 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8024 been erroneously named in a limited-with clause of its own context.
8025 In this case the error has been previously notified by Analyze_Context.
8027 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8029 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8030 generic package that contains local declarations with the same name.
8031 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8033 2005-07-07 Bernard Banner <banner@adacore.com>
8035 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8036 ia64 platform only on platforms that you the GCC unwind library
8037 rather than the system unwind library.
8039 2005-07-07 Thomas Quinot <quinot@adacore.com>
8041 * expect.c: Minor reformatting
8043 2005-07-07 Sergey Rybin <rybin@adacore.com>
8045 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8048 * gnat_ugn.texi: Add description for new gnatpp option
8051 2005-07-04 Thomas Quinot <quinot@adacore.com>
8053 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8054 (Get_Command_Output): New subprogram to launch a process and get its
8055 standard output as a string.
8057 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8058 Olivier Hainque <hainque@adacore.com>
8060 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8061 fetch a code-range descriptor associated with the machine state. On
8062 failure set the machine state's PC to 0; on success, pass the
8063 descriptor to exc_virtual_unwind.
8065 * init.c (Tru64 section): New function __gnat_set_code_loc.
8067 2005-07-04 Vincent Celier <celier@adacore.com>
8069 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8070 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8071 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8072 Remove all auto-initialization code, as this is now done through the
8073 constructor mechanism.
8075 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8076 __gnat_sals_init_using_constructors): New functions.
8078 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8079 Linker_Constructor and Linker_Destructor when switch -a is used.
8081 * bindusg.adb: Add line for new switch -a
8083 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8084 (Gnatbind): When switch -a is used, check if it is allowed
8086 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8088 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8090 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8091 This prevents us from hitting a limitation during the debug info
8092 generation when using stabs.
8093 (Prims_Ptr): Likewise.
8095 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8096 Ed Schonberg <schonberg@adacore.com>
8097 Javier Miranda <miranda@adacore.com>
8099 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8100 N_Object_Declaration, only perform the checks if the Object_Definition
8101 is not an Access_Definition.
8103 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8104 where the parent of an the access definition is an N_Object_Declaration
8105 when determining the Associated_Node_For_Itype and scope of an
8106 anonymous access-to-subprogram type.
8108 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8109 Corresponding_Spec on the body created for a null procedure. Add ???
8110 comment. Remove New_Copy_Tree call on body argument to
8113 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8114 discriminants, use the type of the actual as well, because the
8115 discriminants may be read by the called subprogram.
8117 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8118 access type we do not need to handle non-limited views.
8119 (Build_Derived_Record_Type): Additional check to check that in case of
8120 private types, interfaces are only allowed in private extensions.
8122 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8124 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8125 <Pragma_Linker_Destructor>: Likewise.
8127 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8128 Pragma_Linker_Destructor.
8130 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8131 ATTR_LINK_DESTRUCTOR.
8132 (static_ctors, static_dtors): New variables.
8134 * misc.c (gnat_expand_body): Output current function as constructor
8135 and destructor if requested.
8137 * par-prag.adb: Add processing for pragma Linker_Constructor and
8140 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8141 extracted from Check_Interrupt_Or_Attach_Handler.
8142 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8143 Implement pragma Linker_Constructor and Linker_Destructor with the
8144 help of Find_Unique_Parameterless_Procedure.
8145 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8147 * snames.h, snames.ads, snames.adb:
8148 Add Name_Linker_Constructor and Name_Linker_Destructor.
8149 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8150 * snames.adb: Remove Name_Alias.
8152 * trans.c: Include cgraph.h.
8153 (build_global_cdtor): New function.
8154 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8156 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8158 (addressable_p) <COMPONENT_REF>: Unconditionally test
8159 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8161 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8162 variable if it is external.
8164 (static_ctors, static_dtors): New global variables.
8165 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8166 <ATTR_LINK_DESTRUCTOR>: Likewise.
8167 (end_subprog_body): Chain function as constructor and destructor
8170 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8171 Remove_Side_Effects with Variable_Ref set to true.
8172 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8173 for non-scalar types even if Variable_Ref is true and for class-wide
8176 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8178 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8179 to prevent spurious warnings.
8181 2005-07-04 Thomas Quinot <quinot@adacore.com>
8183 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8184 Itypes. Itypes are really unexpected there.
8185 (Build_TypeCode_Function): Generalise special processing for Itypes to
8186 handle the case of numeric implicit base types as well as enumerated
8189 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8191 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8192 controlled, indicate the expected type of the dereference that is
8193 created for the call to Deep_Finalize, to prevent spurious errors when
8194 the designated type is private and completed with a derivation from
8195 another private type.
8197 2005-07-04 Vincent Celier <celier@adacore.com>
8199 * make.adb (Change_To_Object_Directory): When unable to change the
8200 current dir to the object directory, output the full path of the
8203 2005-07-04 Matthew Gingell <gingell@adacore.com>
8205 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8207 * indepsw-linux.adb: Replace by...
8209 * indepsw-gnu.adb: ...this new file
8211 2005-07-04 Vincent Celier <celier@adacore.com>
8213 * mlib-prj.adb (Auto_Initialize): New constant String
8214 (SALs_Use_Constructors): New Boolean function
8215 (Build_Library): Call gnatbind with Auto_Initialize switch when
8216 SALs_Use_Constructors returns True.
8218 * mlib-tgt.ads: Minor reformatting
8220 * mlib-utl.ads: Minor reformatting
8222 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8224 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8226 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8227 single protected declarations can have an interface list.
8228 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8229 with seriously malformed entry declarations, and lead to compilation
8232 2005-07-04 Javier Miranda <miranda@adacore.com>
8234 * par-load.adb: Load the context items in two rounds.
8236 2005-07-04 Robert Dewar <dewar@adacore.com>
8238 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8240 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8241 Javier Miranda <miranda@adacore.com>
8243 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8244 type extension needs a limited view.
8245 Remove previous restriction on private types available through the
8246 limited-view (only tagged private types were previously allowed).
8247 (Install_Withed_Unit): In the code that implements the
8248 legality rule given in AI-377, exclude a child unit with the name
8249 Standard, because it is a homonym of the Standard environment package.
8251 2005-07-04 Thomas Quinot <quinot@adacore.com>
8253 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8254 overloaded function call, carry interpretations from the original tree
8257 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8259 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8260 types check whether some designated type is a limited view, and use
8261 the non-limited view if available.
8263 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8265 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8266 constraint of full view of a private view T1 if present, when T2 is a
8267 discriminated full view.
8269 2005-07-04 Thomas Quinot <quinot@adacore.com>
8271 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8272 actual that is a view conversion of a bit packed array reference.
8274 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8276 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8277 present before checking whether an interface type covers a synchronized
8280 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8282 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8283 whose prefix is an implicit dereference is an object reference. Removes
8284 spurious errors when compiling with -gnatc.
8286 2005-07-04 Robert Dewar <dewar@adacore.com>
8290 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8292 2005-07-04 Matthew Gingell <gingell@adacore.com>
8294 * tracebak.c: Enable tracebacks on ia64 platforms
8296 2005-07-04 Vincent Celier <celier@adacore.com>
8298 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8299 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8300 the -L or -n switches.
8302 2005-07-04 Vincent Celier <celier@adacore.com>
8304 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8305 correctly computed and the main project data is not modified while
8307 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8308 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8309 c++linker as this does not work on some platforms.
8311 2005-07-04 Matthew Heaney <heaney@adacore.com>
8313 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8315 * a-coinve.adb: Perform constraint checks explicitly.
8317 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8318 Thomas Quinot <quinot@adacore.com>
8320 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8321 new target gen-soccon.
8323 2005-07-04 Robert Dewar <dewar@adacore.com>
8325 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8327 2005-07-04 Thomas Quinot <quinot@adacore.com>
8329 * g-socket.ads (Check_Selector): Minor rewording of comment.
8331 2005-07-04 Vincent Celier <celier@adacore.com>
8333 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8335 2005-07-04 Thomas Quinot <quinot@adacore.com>
8337 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8339 2005-07-04 Sergey Rybin <rybin@adacore.com>
8341 * gnat_ugn.texi: Add description of --eol gnatpp option
8343 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8344 Thomas Quinot <quinot@adacore.com>
8346 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8347 if the user wants all calls of a subprogram to be flagged,
8348 independently of whether they are made from within the same unit or
8350 Mention restriction for pragma Linker_Alias on some platforms.
8351 Document pragma Linker_Constructor and Linker_Destructor.
8352 Rewrite documentation of Weak_External, Linker_Section and
8353 Linker_Alias pragmas.
8355 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8357 * s-stausa.ads, s-stausa.adb: New files.
8359 2005-06-30 Kelley Cook
8361 * all files: Update FSF address in copyright headers.
8362 * gen-soccon.co (main): Output new FSF address in generated files.
8364 2005-06-28 Paul Brook <paul@codesourcery.com>
8366 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8368 2005-06-14 Olivier Hainque <hainque@adacore.com>
8369 Eric Botcazou <ebotcazou@adacore.com>
8371 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8372 exc_unwind, now that we are generating proper .debug_frame output for
8375 * tracebak.c: Remove the mips-irix section, as we are now using the
8376 s-mastop based unwinder again.
8377 Under SPARC/Solaris, take into account the stack bias to compute the
8378 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8381 2005-06-14 Doug Rupp <rupp@adacore.com>
8383 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8385 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8387 2005-06-14 Pascal Obry <obry@adacore.com>
8389 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8390 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8391 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8394 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8395 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8396 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8397 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8398 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8399 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8400 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8401 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8402 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8403 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8404 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8405 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8406 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8407 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8408 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8409 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8410 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8411 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8412 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8413 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8414 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8415 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8416 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8417 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8418 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8419 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8420 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8421 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8422 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8423 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8424 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8425 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8426 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8427 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8428 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8429 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8430 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8431 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8432 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8433 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8434 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8435 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8436 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8437 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8438 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8439 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8440 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8441 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8442 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8443 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8444 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8445 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8446 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8447 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8448 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8449 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8450 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8451 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8452 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8453 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8454 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8455 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8456 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8457 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8458 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8459 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8460 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8461 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8462 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8463 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8464 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8465 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8466 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8467 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8468 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8469 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8470 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8471 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8472 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8473 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8474 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8475 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8476 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8477 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8478 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8479 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8480 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8481 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8482 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8483 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8484 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8485 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8486 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8487 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8488 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8489 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8490 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8491 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8492 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8493 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8494 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8495 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8496 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8497 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8498 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8499 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8500 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8501 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8502 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8503 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8504 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8505 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8506 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8507 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8508 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8509 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8510 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8511 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8512 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8513 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8514 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8515 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8516 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8517 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8518 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8519 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8520 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8521 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8522 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8523 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8524 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8525 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8526 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8528 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8529 Arnaud Charlet <charlet@adacore.com>
8531 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8532 longer protected objects. They have been replaced by lower-level
8533 suspension objects made up by a mutex and a condition variable (or
8534 their equivalent given a particular OS) plus some internal data to
8535 reflect the state of the suspension object.
8536 (Initialize, Finalize): Add this initialization procedure for
8537 Suspension_Object, which is a controlled type.
8538 (Finalize): Add the finalization procedure for Suspension_Object,
8539 which is a controlled type.
8541 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8542 Ada.Synchronous_Task_Control because there is no longer a need for a
8543 VxWorks specific version of this package. Target dependencies
8544 has been moved to System.Task_Primitives.Operations.
8546 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8548 (InitializeCriticalSection, EnterCriticalSection,
8549 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8550 pCriticalSection by an anonymous access type so that we avoid problems
8551 of accessibility to local objects.
8553 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8554 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8555 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8556 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8557 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8558 set the environment task mask here.
8559 (Current_State): Add this function that returns the state of the
8561 (Set_False): Add this procedure that sets the state of the suspension
8563 (Set_True): Add this procedure that sets the state of the suspension
8564 object to True, releasing the task that was suspended, if any.
8565 (Suspend_Until_True): Add this procedure that blocks the calling task
8566 until the state of the object is True. Program_Error is raised if
8567 another task is already waiting on that suspension object.
8568 (Initialize): Add this procedure for initializing the suspension
8569 object. It initializes the mutex and the condition variable which are
8570 used for synchronization and queuing, and it sets the internal state
8572 (Finalize): Add this procedure for finalizing the suspension object,
8573 destroying the mutex and the condition variable.
8575 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8576 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8577 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8578 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8579 which provides a low-level abstraction (using operating system
8580 primitives) for Ada.Synchronous_Task_Control.
8581 This object is made up by a mutex (for ensuring mutual exclusion), a
8582 condition variable (for queuing threads until the condition is
8583 signaled), a Boolean (State) indicating whether the object is open,
8584 and a Boolean (Waiting) reflecting whether there is a task already
8585 suspended on this object.
8587 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8588 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8589 s-intman-vms.ads, s-intman-mingw.adb,
8590 (Initialize_Interrupts): Removed, no longer used.
8592 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8593 (Setup_Interrupt_Mask): New procedure.
8595 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8597 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8599 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8600 this is no longer done in the body of s-taprop
8601 (Server_Task): Explicitely test for Pending_Action in case
8602 System.Parameters.No_Abort is True.
8604 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8605 is no longer done in the body of s-taprop
8607 2005-06-14 Robert Dewar <dewar@adacore.com>
8609 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8610 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8611 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8612 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8613 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8614 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8615 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8616 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8617 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8618 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8619 system-linux-hppa.ads, system-vms_64.ads,
8620 system-vxworks-alpha.ads: Minor comment update for
8621 AI-362 (unit is Pure).
8623 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8624 Add pragma Pure_05 for AI-362
8625 Make remaining conversion functions obsolescent in Ada 95
8627 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8628 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8629 Add entries for a-wichun and a-zchuni
8630 Add a-widcha a-zchara for AI-395
8631 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8633 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8634 Add entries for a-wichun.o and a-zchuni.o
8635 Entries for a-widcha.o and a-zchara.o
8636 Add entry for a-chacon.o
8638 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8640 * a-chacon.ads, a-chacon.adb: New files.
8642 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8643 categorization violations.
8645 * a-strmap.ads: Add pragma Pure_05 for AI-362
8646 * a-strmap.ads: Add note on implicit categorization for AI-362
8648 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8650 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8651 Set Ada_Version_Explicit, for implementation of AI-362
8652 Add processing for pragma Pure_05 and Preelaborate_05
8653 Add entry for Assertion_Policy pragma
8655 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8656 when needed for proper processing of categorization stuff
8659 For several cases, make errors in preealborate units warnings,
8660 instead of errors, if GNAT_Mode is set. For AI-362.
8662 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8663 preelaborate unit is now warning if in GNAT mode
8665 * s-stoele.ads: Document AI-362 for pragma preelaborate
8667 2005-06-14 Doug Rupp <rupp@adacore.com>
8669 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8670 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8671 Default_Exception_Msg_Max_Length: new parameter.
8673 * a-except.ads: (Exception_Msg_Max_Length): Set to
8674 System.Parameters.Default_Exception_Msg_Max_Length
8675 Add pragma Preelaborate_05 for AI-362
8676 Add warnings off to allow categorization violations for AI-362
8678 2005-06-14 Vincent Celier <celier@adacore.com>
8680 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8681 Process is now in package Processing.
8683 * symbols.ads, symbols.adb:
8684 (Processing): New package, containing procedure Process
8686 * symbols-vms-alpha.adb:
8687 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8689 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8690 symbols-processing-vms-ia64.adb: New files.
8692 2005-06-14 Pascal Obry <obry@adacore.com>
8694 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8695 implementation. This new version generates the proper DllMain routine
8696 to initialize the SAL. The DllMain is generated in Ada and compiled
8697 before being added as option to the library build command.
8699 2005-06-14 Doug Rupp <rupp@adacore.com>
8700 Pascal Obry <obry@adacore.com>
8702 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8703 call to decc$translate_vms.
8704 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8705 need to remove those quotes before catenating the filename.
8706 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8707 * avoid allocating the memory twice for better efficiency;
8708 * allocate 32K buffer for environment expansion as suggested by MSDN;
8709 * prepend ".;" to the path so that current directory is searched too.
8711 2005-06-14 Robert Dewar <dewar@adacore.com>
8713 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8714 instead of raising CE (AI-241)
8715 Add warnings off to allow categorization violations for AI-362
8717 2005-06-14 Robert Dewar <dewar@adacore.com>
8719 * ali-util.adb, gnatbind.adb: Remove references to
8720 Force_RM_Elaboration_Order.
8722 * switch-b.adb: Remove recognition of -f switch
8724 2005-06-14 Pascal Obry <obry@adacore.com>
8726 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8727 implementation which is slightly more efficient.
8729 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8730 Javier Miranda <miranda@adacore.com>
8731 Ed Schonberg <schonberg@adacore.com>
8732 Hristian Kirtchev <kirtchev@adacore.com>
8734 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8735 allocator's designated type is a class-wide type, and compiling for
8736 Ada 2005, emit a run-time check that the accessibility level of the
8737 type given in the allocator's expression is not deeper than the level
8738 of the allocator's access type.
8740 (Tagged_Membership): Modified to gives support to abstract interface
8743 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8745 (Descendant_Tag): New predefined function
8746 (Is_Descendant_At_Same_Level): New predefined function
8747 (Get_Access_Level): New private function
8748 (Set_Access_Level): New private procedure
8749 (IW_Membership): New function. Given the tag of an object and the tag
8750 associated with an interface, evaluate if the object implements the
8752 (Register_Interface_Tag): New procedure used to initialize the table of
8753 interfaces used by the IW_Membership function.
8754 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8755 of the dispatch table.
8756 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8757 table of interfaces of the parent.
8758 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8759 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8760 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8761 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8762 Ada 2005 semantics for the new predefined function.
8764 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8765 call to Descendant_Tag rather than Internal_Tag.
8766 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8767 the accessibility level of the attribute's Item parameter is not deeper
8768 than the level of the attribute's prefix type. Tag_Error is raised if
8769 the check fails. The check is only emitted for Ada_05.
8770 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8771 requested stream attribute, use it.
8772 (Expand_N_Attribute_Reference): If the designated type is an interface
8773 then rewrite the referenced object as a conversion to force the
8774 displacement of the pointer to the secondary dispatch table.
8775 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8776 is a dereference of an object with a constrained partial view.
8778 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8779 type is a class-wide type, emit a run-time check that the accessibility
8780 level of the returned object is not deeper than the level of the
8781 function's master (only when compiling for Ada 2005).
8783 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8784 Action_Nb_Arg): Add entries for new Get_Access_Level and
8785 Set_Access_Level routines in these tables.
8786 (Make_DT): Generate a call to set the accessibility level of the
8787 tagged type in its TSD.
8788 (Make_DT): Code cleanup. The functionality of generating all the
8789 secondary dispatch tables has been moved to freeze_record_type.
8790 (Make_Abstract_Interface_DT): Minor code cleanup.
8791 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8792 this subprogram implements a new algorithm that provides the
8793 same functionality and it is more clear in case of primitives
8794 associated with abstract interfaces.
8795 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8796 clean up, the functionality of this subprogram is now provided
8797 by Set_All_DT_Position.
8798 (Write_DT): New subprogram: a debugging procedure designed to be called
8799 within gdb to display the dispatch tables associated with a tagged
8801 (Collect_All_Interfaces): New subprogram that collects the whole list
8802 of interfaces that are directly or indirectly implemented by a tagged
8804 (Default_Prim_Op_Position): New subprogram that returns the fixed
8805 position in the dispatch table of the default primitive operations.
8806 (Expand_Interface_Actuals): New subprogram to generate code that
8807 displaces all the actuals corresponding to class-wide interfaces to
8808 reference the interface tag of the actual object.
8809 (Expand_Interface_Conversion): New subprogram. Reference the base of
8810 the object to give access to the interface tag associated with the
8811 secondary dispatch table.
8812 (Expand_Interface_Thunk): New subprogram that generates the code of the
8813 thunk. This is required for compatibility with the C+ ABI.
8814 (Make_Abstract_Interface_DT): New subprogram that generate the
8815 declarations for the secondary dispatch tables associated with an
8817 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8818 attribute for each primitive operation covering interface subprograms
8819 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8820 These subprograms were upgraded to give support to abstract interfaces
8822 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8823 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8824 RE_Set_Access_Level.
8825 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8826 Add support to call the followig new run-time subprograms:
8827 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8829 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8830 match its full declaration when both have an access definition with
8831 statically matching designated subtypes.
8832 (Analyze_Component_Declaration): Delete commented out code that was
8833 incorrectly setting the scope of an anonymous access component's type.
8834 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8835 an access discriminant when the containing type is nonlimited.
8836 (Make_Incomplete_Type_Declaration): Create an incomplete type
8837 declaration for a record type that includes self-referential access
8839 (Check_Anonymous_Access_Types): Before full analysis of a record type
8840 declaration, create anonymous access types for each self-referential
8842 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8843 an access component in this context is a Local_Anonymous_Access, for
8844 proper accessibility checks.
8845 (Access_Definition): Set properly the scope of the anonymous access type
8846 created for a stand-alone access object.
8847 (Find_Type_Of_Object): An object declaration may be given with an access
8849 (Complete_Subprograms_Derivation): New subprogram used to complete
8850 type derivation of private tagged types implementing interfaces.
8851 In this case some interface primitives may have been overriden
8852 with the partial-view and, instead of re-calculating them, they
8853 are included in the list of primitive operations of the full-view.
8854 (Build_Derived_Record_Type): Modified to give support to private
8855 types implemening interfaces.
8856 (Access_Definition): Reject ALL on anonymous access types.
8857 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8858 type derivation to occur at a deeper accessibility level than the
8860 For the case of derivation within a generic body however, disallow the
8861 derivation if the derived type has an ancestor that is a formal type
8862 declared in the formal part of an enclosing generic.
8863 (Analyze_Object_Declaration): For protected objects, remove the check
8864 that they cannot contain interrupt handlers if not declared at library
8866 (Add_Interface_Tag_Components): New subprogram to add the tag components
8867 corresponding to all the abstract interface types implemented by a
8868 record type or a derived record type.
8869 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8870 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8871 Process_Full_View, Record_Type_Declaration): Modified to give
8872 support to abstract interface types
8873 (Collect_Interfaces): New subprogram that collects the list of
8874 interfaces that are not already implemented by the ancestors
8875 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8876 when partial view has no discriminants and full view has defaults.
8877 (Constrain_Access): Reject a constraint on a general access type
8878 if the discriminants of the designated type have defaults.
8879 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8880 full-type declaration or subprogram spec. This is required to handle
8881 nested anonymous declarations.
8882 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8883 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8884 Process_Full_View, Record_Type_Declaration): Modified to give
8885 support to abstract interface types
8886 (Derive_Subprograms): Addition of a new formal to indicate if
8887 we are in the case of an abstact-interface derivation
8888 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8889 to the specification because it is requied to analyze all the
8890 identifiers found in a list of interfaces
8892 * debug.adb: Complete documentation of flag "-gnatdZ"
8894 * exp_ch3.adb: Implement config version of persistent_bss pragma
8895 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8896 testing for TSS presence to properly enforce visibility rules.
8897 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8898 Make_Abstract_Interfaces_DT to generate the secondary tables
8899 associated with abstract interfaces.
8900 (Build_Init_Procedure): Modified to initialize all the tags
8902 (Component_Needs_Simple_Initialization): Similar to other tags,
8903 interface tags do not need initialization.
8904 (Freeze_Record_Type): Modified to give support to abstract interface
8906 (Expand_N_Object_Declaration): Do not generate an initialization for
8907 a scalar temporary marked as internal.
8909 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8910 in-out parameter that is a component in an initialization procedure,
8911 whose constraint might depend on discriminants, and that may be
8912 misaligned because of packing or representation clauses.
8913 (Is_Legal_Copy): New predicate to determine whether a possibly
8914 misaligned in-out actual can actually be passed by copy/return. This
8915 is an error in case the type is by_reference, and a warning if this is
8916 the consequence of a DEC import pragma on the subprogram.
8917 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8919 (Expand_Inlined_Call): Mark temporary generated for the return value as
8920 internal, so that no useless scalar normalization is generated for it.
8921 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8922 null procedure can always be inlined.
8923 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8924 procedure, generate an explicit empty body for it.
8926 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8927 Given a type implementing an interface, returns the corresponding
8928 access_disp_table value.
8929 (Find_Interface_Tag): New subprogram. Given a type implementing an
8930 interface, returns the record component containing the tag of the
8932 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8933 previous ones that return the corresponding tag and access_disp_table
8935 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8936 is a predefined primitive operation.
8937 (Expand_Subtype_From_Expr): If the expression is a selected component
8938 within an initialization procedure, compute its actual subtype, because
8939 the component may depend on the discriminants of the enclosing record.
8941 * i-cpp.ads, i-cpp.adb:
8942 This package has been left available for compatibility with previous
8943 versions of the frontend. As part of the new layout this is now a
8944 dummy package that uses declarations available at a-tags.ads
8946 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8947 "constant access" and "aliased [constant] access" when not compiling
8949 Suppress Ada 2005 keyword warning if -gnatwY used
8950 (P_Identifier_Declarations): Add support for object declarations with
8952 (Private_Extension_Declaration): Complete the documentation
8953 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8954 attribute in case of private extension declaration
8955 (P_Type_Declaration): Mark as "abstract" the type declarations
8956 corresponding with protected, synchronized and task interfaces
8957 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8958 for a subprogram or instance declaration.
8960 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8961 instantiation that is a dispatching operation has controlling access
8962 parameters that are null excluding.
8963 Save and restore Ada_Version_Explicit, for implementation of AI-362
8964 (Validate_Derived_Type_Instance): Add check for abstract interface
8966 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8967 the generic that is created to represent the formal package.
8968 (Analyze_Package_Instantiation): Instantiate body immediately if the
8969 package is a predefined unit that contains inlined subprograms, and
8970 we are compiling for a Configurable_Run_Time.
8971 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8972 If the program has a null default, generate an empty body for it.
8974 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8975 error message condition, null procedures are correctly detected now.
8976 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8977 for subprograms in the context of protected types. Instead, the
8978 indicator is examined in Sem_Ch9 while analysing the subprogram
8980 (Check_Overriding_Indicator): Check consistency of overriding indicator
8981 on subprogram stubs as well.
8982 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8984 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8985 the type of the first formal is a concurrent type, replace this type
8986 by the corresponding record type.
8987 (Analyze_Subprogram_Body): Undo the previous work.
8988 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8989 analysis of the prefix ends up analyzing the call itself, after which
8991 (Has_Interface_Formals): New subprogram subsidiary to analyze
8992 subprogram_specification that returns true if some non
8993 class-wide interface subprogram is found
8994 (New_Overloaded_Entity): Modified to give support to abstract
8996 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8997 access to subprograms must be recursive.
8998 (Is_Unchecked_Conversion): Improve the test that recognizes
8999 instantiations of Unchecked_Conversion, and allows them in bodies that
9000 are to be inlined by the front-end. When the body comes from an
9001 instantiation, a reference to Unchecked_Conversion will be an
9002 Expanded_Name, even though the body has not been analyzed yet.
9003 Replace Is_Overriding and Not_Overriding in subprogram_indication with
9004 Must_Override and Must_Not_Override, to better express intent of AI.
9005 (Analyze_Subprogram_Body): If an overriding indicator is given, check
9006 that it is consistent with the overrinding status of the subprogram
9008 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9010 If the subprogram is a null procedure, indicate that it does not need
9013 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9014 available through limited-with clauses.
9015 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9016 allowed as the last primitive of a tagged type if it has no previous
9018 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9019 to give support to abstract interface types
9021 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9022 in the case where the target type is an anonymous access type of an
9023 object or component (that is, when Is_Local_Anonymous_Access is true).
9024 Prevent the special checks for conversions of access discriminants in
9025 the case where the discriminant belongs to a nonlimited type, since
9026 such discriminants have their accessibility level defined in the same
9027 way as a normal component of an anonymous access type.
9028 (Resolve_Allocator): When an allocator's designated type is a class-wide
9029 type, check that the accessibility level of type given in the
9030 allocator's expression or subtype indication is not statically deeper
9031 than the level of the allocator's access type.
9032 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9033 name in a discriminant constraint of a record component.
9034 (Resolve_Explicit_Dereference): Do not check whether the type is
9035 incomplete when the dereference is a use of an access discriminant in
9036 an initialization procedure.
9037 (Resolve_Type_Conversion): Handle conversions to abstract interface
9039 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9040 abstract interface type is always valid.
9041 (Valid_Conversion): Modified to give support to abstract interface types
9042 (Resolve_Actuals): Enable full error reporting on view conversions
9043 between unrelated by_reference array types.
9044 The rule for view conversions of arrays with aliased components is
9045 weakened in Ada 2005.
9046 Call to obsolescent subprogram is now considered to be a violation of
9047 pragma Restrictions (No_Obsolescent_Features).
9048 (Check_Direct_Boolean_Operator): If the boolean operation has been
9049 constant-folded, there is nothing to check.
9050 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9051 check on possible violation of restriction No_Direct_Boolean_Operators
9052 until after expansion of operands, to prevent spurious errors when
9053 operation is constant-folded.
9055 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9056 Has_Compatible_Type): Modified to give support to abstract interface
9058 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9059 of a given type implements a given interface
9061 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9062 prefix is a parameterless function that returns an access_to_procedure.
9063 (Transform_Object_Operation): Handle properly function calls of the
9064 form Obj.Op (X), which prior to analysis appear as indexed components.
9065 (Analyze_One_Call): Complete the error notification to help new Ada
9067 (Analyze_Allocator): For an allocator without an initial value, where
9068 the designated type has a constrained partial view, a discriminant
9069 constraint is illegal.
9071 2005-06-14 Robert Dewar <dewar@adacore.com>
9073 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9074 do with treatment of Set_Col when positioned at end of line character.
9076 2005-06-14 Robert Dewar <dewar@adacore.com>
9078 * atree.adb: (Elist*): Protect against uninitialized field
9080 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9082 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9083 for an attribute reference that returns an access type.
9084 (Apply_Discriminant_Check): No need for check if (designated) type has
9085 constrained partial view.
9087 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9088 both bound checks, rather than a conjunction.
9089 (Insert_Valid_Check): If the expression is an actual that is an indexed
9090 component of a bit-packed array, force expansion of the packed element
9091 reference, because it is specifically inhibited elsewhere.
9093 2005-06-14 Vincent Celier <celier@adacore.com>
9095 * clean.adb (Clean_Project): Correctly delete executable specified as
9096 absolute path names.
9098 * make.adb (Gnatmake): Allow relative executable path names with
9099 directory information even when project files are used.
9100 (Change_To_Object_Directory): Fail gracefully when unable to change
9101 current working directory to object directory of a project.
9102 (Gnatmake): Remove exception handler that could no longer be exercized
9103 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9104 may be deallocated by Normalize_Arguments.
9105 (Collect_Arguments): Eliminate empty arguments
9107 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9108 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9109 (Check_Project): Return False when Project is No_Project. Return True
9110 when All_Projects is True.
9111 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9112 All_Projects to True.
9115 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9116 Javier Miranda <miranda@adacore.com>
9117 Thomas Quinot <quinot@adacore.com>
9118 Robert Dewar <dewar@adacore.com>
9119 Hristian Kirtchev <kirtchev@adacore.com>
9120 Gary Dismukes <dismukes@adacore.com>
9122 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9123 anonymous access types, to indicate that the accessibility level of
9124 the type is determined by that of the enclosing declaration.
9125 (Has_Persistent_BSS): New flag
9126 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9127 of this attribute with functions.
9128 (Is_Primitive_Wrapper): Remove the barrier.
9129 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9130 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9132 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9133 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9135 (Is_Pure_Unit_Access_Type): New flag
9136 (Abstract_Interfaces): Complete the assertion to cover all usages.
9137 (Set_Is_Interface): Complete the assertion to cover all usages.
9138 (Is_Primitive_Wrapper): New attribute.
9139 (Is_Obsolescent): Now applies to all entities (though it is only set
9140 for subprograms currently)
9141 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9142 which solves various problems concerning access subtypes.
9143 (Has_Persistent_BSS): New flag
9144 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9145 Remove these subprograms because this attribute is currently
9148 Has_Specified_Stream_Input (Flag190)
9149 Has_Specified_Stream_Output (Flag191)
9150 Has_Specified_Stream_Read (Flag192)
9151 Has_Specified_Stream_Write (Flag193)
9152 Present in all type and subtype entities. Set for a given view if the
9153 corresponding stream-oriented attribute has been defined by an
9154 attribute definition clause. When such a clause occurs, a TSS is set
9155 on the underlying full view; the flags are used to track visibility of
9156 the attribute definition clause for partial or incomplete views.
9157 (Is_Pure_Unit_Access_Type): New flag
9158 Clarify use of Is_Internal.
9159 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9160 internally generated to wrap the invocation of tasks and protected
9161 types that implement interfaces.
9162 (Implementation_Base_Type): Documentation correction
9163 (Is_Obsolescent): Now applies to all entities (though it is only set
9164 for subprograms currently)
9165 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9166 which solves various problems concerning access subtypes.
9168 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9169 for examined parameters. Identify unequal parameter list lengths as
9170 non-conformant parameters.
9171 (Overriding_Possible): Do not check for "All" qualifier in declaration
9172 of controlling access parameter, following prescription of AI-404.
9173 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9174 that build the procedure body that wraps an entry invocation
9175 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9176 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9177 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9178 give support to abstract interface types
9180 * freeze.adb (Freeze_Entity): Issue error message if
9181 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9182 type has no storage pool (Ada 2005) AI-366.
9183 Also modified to give support to abstract interface types
9184 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9185 Inline_Always pragma.
9187 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9188 now begin an entry declaration.
9189 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9190 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9191 a subprogram declaration preceded by an overriding indicator.
9192 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9193 declarations or subprogram declarations preceded by reserved words
9194 "not" or "overriding".
9195 (P_Entry_Declaration): Update comment. Parse and check overriding
9196 indicator, set semantic flags of entry declarations.
9197 (P_Task): New error message in case of private applied
9198 to a task type declaration.
9199 (P_Protected): New error message in case of private applied
9200 to a task type declaration.
9202 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9203 in which the full view of a type implementing an interface is a
9205 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9206 Declare_Inherited_Private_Subprograms): If an explicit operation
9207 overrides an operation that is inherited in the private part, mark the
9208 explicit one as overriding, to enable overriding indicator checks.
9209 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9210 full view to partial view, to simplify handling in back-end.
9212 * sprint.adb: Print interface lists where needed: derived types,
9213 protected types, task types.
9214 output "is null" for null procedures. Part of implementation of
9216 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9217 relaxation of rules for access types in pure, shared passive partitions.
9219 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9220 first read discriminants into temporary objects, performing checks on
9221 the read values, then possibly performing discriminant checks on the
9222 actual (if it is constrained), and only finally reading the components
9223 into a constrained temporary object.
9224 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9225 case of reading discriminants of a mutable record type to recognize
9226 the new form of the code generated by
9227 Build_Mutable_Record_Read_Procedure.
9229 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9230 of a simple call to Make_TSS_Name.
9231 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9232 buffer, in order for Is_TSS to work correctly on local TSS names.
9234 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9235 Is_Local_Anonymous_Access to check legaliy of attributes in the
9236 context of access components and stand-alone access objects.
9237 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9238 treated as available for a limited private type if there is an
9239 attribute_definition_clause that applies to its full view, but not in
9240 other cases where the attribute is available for the full view
9241 (specifically, the sole fact that the full view is non-limited does not
9242 make the attribute available for the partial view).
9243 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9244 non-overloaded intrinsic subprogram.
9245 (Check_Stream_Attribute): Reject an attribute reference for an
9246 unavailable stream attribute even if the prefix is not a limited type
9247 (case of a 'Input attribute reference for an abstract, non-classwide
9249 (Stream_Attribute_Available): New function to determine whether a stream
9250 attribute is available at a place.
9251 (Check_Attribute): Use Stream_Attribute_Available instead of just
9252 testing for TSS presence on the implementation base type.
9253 (Analyze_Attribute): Modified to give support to task interfaces.
9254 (Analyze_Access_Attribute): Add error check for use of an Access (or
9255 Unrestricted_Access) attribute with a subprogram marked as
9257 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9258 an Address attribute with a subprogram marked as Inline_Always.
9259 Update Eval_Attribute to handle new value of Width from AI-395
9261 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9262 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9263 Factor common code across the stream-oriented attribute circcuits into
9264 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9265 processing is functionally identical to the previous duplicated one,
9266 except that an expression that denotes an abstract subprogram will now
9267 be rejected, as mandated by AI-195 item 5.
9269 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9270 Is_Local_Anonymous_Access to apply accessibility checks to access
9271 components and stand-alone access objects.
9272 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9274 (Is_Potentially_Persistent_Type): New function
9275 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9276 a heap-object whose type has a constrained partial view, the object is
9277 unconstrained and the component may depend on a discriminant, making its
9280 * sinfo.ads, sinfo.adb
9281 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9282 (Must_Override): Flag applicable to N_Entry_Declaration.
9283 Indicate that interface_list can appear in single task and single
9284 protected declarations.
9285 Replace Is_Overriding and Not_Overriding with Must_Override and
9286 Must_Not_Override, to better express intent of AI.
9287 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9288 of an overriding indicator in a subprogram or instance.
9289 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9290 Add the overriding indicator [[not] overriding] construct to the
9291 following grammar productions:
9293 GENERIC_INSTANTIATION
9294 SUBPROGRAM_SPECIFICATION
9296 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9297 can start with an overriding indicator.
9299 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9300 flags accordingly on subrogram specifications or instances.
9303 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9304 overriding_indicator, if present, is consistent with status of spec.
9305 Improve error message for null-excluding checks on controlling access
9307 (Check_In_Previous_With_Clause): Protect the frontend against
9308 previously reported critical errors in the context clauses.
9309 Save and restore Ada_Version_Explicit, for implementation of AI-362
9310 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9311 operation verify that controlling formals of the renamed entity that
9312 are access parameters are explicitly non-null.
9313 (Find_Expanded_Name): Improve error message when prefix is an illegal
9314 reference to a private child unit.
9316 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9317 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9318 Rewrite to correspond to new wide character names in AI-395
9320 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9323 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9324 Robert Dewar <dewar@adacore.com>
9326 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9327 code, not on the bodies of predefined operations, to cut down on
9330 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9332 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9333 be expanded in place. The size computation does not require a
9334 subtraction, which would raise an exception on a compiler built with
9335 assertions when the upper bound is Integer'first.
9336 (Flatten): For an array of composite components, take into account the
9337 size of the components to determine whether it is safe to expand the
9338 array into a purely positional representation.
9340 2005-06-14 Thomas Quinot <quinot@adacore.com>
9342 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9343 denoting a formal parameter into account.
9345 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9347 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9348 the entry_call alternative of a conditional entry call, wrap the
9349 conditional entry call itself.
9351 2005-06-14 Nicolas Setton <setton@adacore.com>
9352 Ed Schonberg <schonberg@adacore.com>
9354 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9355 the "simple_choice" member in a variant record, in accordance with the
9356 description in the package spec: the information output for a constant
9357 should be "S number", not "SS number".
9358 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9359 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9361 2005-06-14 Thomas Quinot <quinot@adacore.com>
9363 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9364 RACW without any primitives, do not generate the if statement for
9365 dispatching by name in the PolyORB/DSA case, as it would be malformed
9366 (it would have an Elsif_Parts list that is not No_List, but with a
9369 2005-06-14 Robert Dewar <dewar@adacore.com>
9371 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9373 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9375 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9376 can determine whether pragma Suppress_Exception_Locations is in effect.
9378 * utils2.c (build_call_raise): Do not pass the file name to the
9379 exception handler if pragma Suppress_Exception_Locations is in effect.
9380 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9382 2005-06-14 Emmanuel Briot <briot@adacore.com>
9384 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9386 2005-06-14 Nicolas Roche <roche@adacore.com>
9388 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9390 (Next_Level): Fix minor bug in handling of ../dir case
9391 (Read): Add dir separator to Directory name so that "" is understood as
9394 2005-06-14 Pascal Obry <obry@adacore.com>
9396 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9397 releasing the items.
9399 2005-06-14 Vincent Celier <celier@adacore.com>
9400 Cyrille Comar <comar@adacore.com>
9402 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9403 with output file descriptor and with output file name.
9404 (Dup, Dup2): Now global procedures as they are used by two subprograms
9405 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9407 2005-06-14 Thomas Quinot <quinot@adacore.com>
9411 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9413 (Create_Selector): Bind listening socket used to create the signalling
9414 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9415 Set listen backlog to 1 to ensure that we detect socket theft by a
9416 failure of our own connect(2) call.
9417 (Check_Selector): Improve documentation of the selector mechanism.
9418 (Broadcast_Inet_Addr): New constant.
9420 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9422 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9423 type which turns out to be an incomplete and incorrect fix.
9424 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9425 of the type is declared in a record (for determination of insertion
9427 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9428 a private type and ensure that the primary entity is used for the type
9429 of the newly created function's V formal by taking the Etype of the
9432 2005-06-14 Javier Miranda <miranda@adacore.com>
9433 Jose Ruiz <ruiz@adacore.com>
9434 Robert Dewar <dewar@adacore.com>
9435 Ed Schonberg <schonberg@adacore.com>
9437 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9438 that indicates if we are parsing a compilation unit found in a
9439 limited-with clause.
9440 It is use to avoid the circularity check.
9442 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9443 we are parsing a compilation unit found in a limited-with clause. This
9444 is use to avoid the circularity check.
9446 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9447 unit as a consequence of parsing a limited-with clause. This is used
9448 to avoid the circularity check.
9450 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9451 (Analyze_Context): Limited-with clauses are now allowed
9452 in more compilation units.
9453 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9454 againts previously reported critical errors in context clauses
9455 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9456 of two further errors: renamed subprograms and renamed packages
9457 are not allowed in limited with clauses.
9458 (Install_Siblings): Do not install private_with_clauses on the package
9459 declaration for a non-private child unit.
9460 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9461 reset visibility of child units properly.
9462 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9463 parent, it is immediately visible.
9465 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9466 Emmanuel Briot <briot@adacore.com>
9468 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9469 declared within an inlined body as referenced, to prevent spurious
9471 (Output_One_Ref): If an entity renames an array component, indicate in
9472 the ALI file that this aliases (renames) the array. Capture as well
9473 function renamings that rename predefined operations.
9474 Add information about generic parent for package and subprogram
9476 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9477 an instantiation, use the first_subtype to ensure that we don't generate
9478 cross-reference information for internal types.
9479 For objects and parameters of a generic private type, retain the '*'
9480 indicator to distinguish such an entity from its type.
9482 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9483 to store information about instantiated entities.
9485 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9488 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9489 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9492 2005-06-10 Doug Rupp <rupp@adacore.com>
9493 Arnaud Charlet <charlet@adacore.com>
9494 Olivier Hainque <hainque@adacore.com>
9495 Jose Ruiz <ruiz@adacore.com>
9497 * Make-lang.in: Add initialize.o when needed.
9498 Remove obsolete references to RT_FLAGS.
9499 Add missing dependencies for sdefault.o
9501 * initialize.c: New file.
9503 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9504 [VMS] cond_signal_table: Fix problem in declaration.
9505 [VMS] __gnat_error_handler: rewrite.
9506 Move all __gnat_initialize() routines to initialize.c
9507 Specialize the former "hpux" section to "hppa hpux", as this is what the
9508 section really is here for and we now have other hpux ports that need
9510 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9511 function for this target. Adjust PC by one in the machine context. This
9512 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9513 it is more reliable to do that in the signal handler itself.
9514 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9515 flags, so that the handler is passed the context structure to adjust
9517 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9518 SA_SIGINFO sigaction should look like. Call
9519 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9520 Machine_State_Operations stuff.
9521 Add conditional code so that the x86_64 is also supported.
9523 2005-06-14 Pascal Obry <obry@adacore.com>
9525 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9528 2005-06-14 Robert Dewar <dewar@adacore.com>
9530 * opt.ads, opt.adb: New flags for persistent_bss mode
9531 Add Ada_Version_Explicit, for implementation of AI-362
9532 Add Assertions_Enabled_Config and associated handling
9533 Needed since setting can be changed with Assertion_Policy pragma
9534 Add new flag Warn_On_Ada_2005_Compatibility
9536 * switch-c.adb: Recognize -gnatwy/Y
9537 Set Ada_Version_Explicit, for implementation of AI-362
9538 The -gnatg switch now includes -gnatyu
9540 * usage.adb: Add -gnatwy/Y
9541 Remove wrong asterisk on -gnatwX line
9542 Add line for -gnatyu switch
9544 2005-06-14 Vincent Celier <celier@adacore.com>
9546 * osint.adb (Add_Default_Search_Dirs): Put source and object
9547 directories of project files before directories coming from
9548 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9550 2005-06-14 Robert Dewar <dewar@adacore.com>
9554 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9555 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9557 2005-06-14 Vincent Celier <celier@adacore.com>
9559 * prep.adb (Preprocess): Ignore error when scanning the first token of
9562 2005-06-14 Vincent Celier <celier@adacore.com>
9564 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9565 (Check_Stand_Alone_Library): If the specified reference symbol file does
9566 not exist, only issue a warning when the symbol policy is not
9567 Controlled. And, when symbol policy is Compliant, set the symbol
9568 policy to Autonomous.
9570 2005-06-14 Vincent Celier <celier@adacore.com>
9572 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9573 when the project file in a with clause is not the last one, that is the
9574 project file name is followed by a comma.
9575 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9576 (Print): Issue list of project files separated by commas in with clauses
9577 according to the values returned by Is_Not_Last_In_List.
9578 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9579 (Set_Is_Not_Last_In_List): New procedure
9581 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9583 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9585 2005-06-14 Robert Dewar <dewar@adacore.com>
9587 * scng.adb: Add call to new Check_EOF routine
9588 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9589 Add some comments regarding wide character handling
9591 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9593 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9595 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9596 characters are now considered graphic characters and hence yield false
9599 * nmake.adt: Modify header so that xnmake does not generate output
9600 files with multiple blank lines.
9602 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9603 not have an extra blank line
9605 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9607 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9608 expression when the component type is an anonymous access type to
9609 ensure that appropriate accessibility checks are done.
9611 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9612 expression of an assignment when the target object is of an anonymous
9613 access type. This ensures that required accessibility checks are done.
9614 (One_Bound): Move the check for type Universal_Integer to
9616 (Process_Bounds): Check whether the type of the preanalyzed range is
9617 Universal_Integer, and in that case set Typ to Integer_Type prior
9618 to setting the type of the original range and the calls to One_Bound.
9620 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9622 * sem_case.adb (Expand_Others_Choice): Improve warning.
9624 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9626 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9627 constraint of full view if present, when other type is discriminated.
9628 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9629 when the pointer is known to be non-null, and emit appropriate warning.
9631 2005-06-14 Robert Dewar <dewar@adacore.com>
9632 Ed Schonberg <schonberg@adacore.com>
9636 * sem_prag.adb: Implement pragma Persistent_BSS
9637 Remove obsolete pragma Persistent_Data, Persistent_Object
9638 Set Ada_Version_Explicit, for implementation of AI-362
9639 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9640 Add processing for pragma Pure_05 and Preelaborate_05
9641 Add processing for Assertion_Policy pragma
9642 Add pragma identifiers for Assert
9643 (Analyze_Pragma, case Assert): Check number of arguments
9644 (Process_Inline): Additional guard against an illegal program, where the
9645 argument of the pragma is undefined, and warnings on redundant
9646 constructs are enabled.
9647 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9648 Ada_05 to this pragma, specifying that the pragma is only active in
9650 (Check_Arg_Order): New procedure
9651 Add appropriate calls to this procedure throughout
9652 Also throughout, check entity name before doing any other checks
9654 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9655 Remove obsolete pragma Persistent_Data, Persistent_Object
9656 Add entries for pragma Pure_05 and Preelaborate_05
9657 Add entries for Assertion_Policy pragma and associated names
9658 Add some names for pragma argument processing
9660 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9662 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9664 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9665 appears within a negation (either from source or as a rewriting of
9666 inequality) adjust text of warning accordingly.
9668 2005-06-14 Thomas Quinot <quinot@adacore.com>
9670 * s-strxdr.adb: Follow AI95-00132
9672 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9674 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9676 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9677 Jose Ruiz <ruiz@adacore.com>
9679 * s-tposen.adb, s-tpobop.adb
9680 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9682 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9683 there is no violation of the Max_Entry_Queue_Length restriction (if it
9684 has been set); Program_Error is raised otherwise.
9685 (Requeue_Call): Before requeuing the task on the target entry queue we
9686 check that there is no violation of the Max_Entry_Queue_Length
9687 restriction (if it has been set); Program_Error is raised otherwise.
9689 2005-06-14 Robert Dewar <dewar@adacore.com>
9691 * styleg.adb: Fix several remaining problems in -gnatyu switch
9692 Blank line count not reset at start
9693 Scanning outside source buffer in some cases
9694 Confusing message for blanks at end of file
9695 Non-empty blank lines not recognized
9697 * nmake.adt: Modify header so that xnmake does not generate output
9698 files with multiple blank lines.
9700 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9701 not have an extra blank line
9703 2005-06-14 Sergey Rybin <rybin@adacore.com>
9705 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9707 2005-06-14 Doug Rupp <rupp@adacore.com>
9708 Vincent Celier <celier@adacore.com>
9710 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9713 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9714 Remove "Library" command.
9715 Change keyword for style check -gnatyd from NOCRLF to
9717 Remove useless second style check keyword NONE
9718 Remove help documentation for inexistent style check keyword
9720 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9721 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9722 Add UNNECESSARY_BLANK_LINES for -gnatyu
9723 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9725 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9727 2005-06-14 Vincent Celier <celier@adacore.com>
9729 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9730 gprmake was invoked with -d.
9731 (Compile_Sources): If -d was used, output the "completed ..." message
9732 for each compilation.
9733 (Scan_Arg): Recognize new switch -d
9734 When -c and at least one main is specified, set
9735 Unique_Compile to True to guarantee that no other sources will be
9738 2005-06-14 Matthew Heaney <heaney@adacore.com>
9740 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9741 * a-swuwha.ads, a-swuwha.adb: New files
9743 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9744 * a-szuzha.ads, a-szuzha.adb: New files.
9746 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9747 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9748 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9749 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9750 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9751 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9752 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9753 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9754 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9755 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9758 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9759 Olivier Hainque <hainque@adacore.com>
9760 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9761 Pascal Obry <obry@adacore.com>
9763 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9765 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9766 making a temporary around a procedure call because of non-addressable
9768 (process_freeze_entity): If entity is a private type, capture size
9769 information that may have been computed for the full view.
9770 (tree_transform, case N_Allocator): If have initializing expression,
9771 check type for Has_Constrained_Partial_View and pass that to
9773 (tree_transform, case N_Return_Statement): Pass extra arg to
9776 * decl.c (annotate_value): Remove early return if -gnatR is not
9778 (gnat_to_gnu_field): Don't make a packable type for a component clause
9779 if the position is byte aligned, the field is aliased, and the clause
9780 size isn't a multiple of the packable alignment. It serves no useful
9781 purpose packing-wise and would be rejected later on.
9782 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9785 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9786 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9788 (create_concat_name): Idem.
9790 2005-06-10 Robert Dewar <dewar@adacore.com>
9791 Eric Botcazou <ebotcazou@adacore.com>
9792 Ben Brosgol <brosgol@adacore.com>
9793 Cyrille Comar <comar@adacore.com>
9794 Sergey Rybin <rybin@adacore.com>
9795 Pascal Obry <obry@adacore.com>
9797 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9798 Document second argument (Ada_05) of pragma Obsolescent
9799 Add note that call to subprogram marked with pragma Obsolescent
9800 is now considered to be a violation of program Restrictions
9801 (No_Obsolescent_Features).
9802 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9803 that only machine-dependent attributes are supported.
9806 Commented out menu lines and empty section for gnatclean examples
9808 Fix some over long lines
9809 Clarify and enhance documentation of ADA_PROJECT_PATH.
9810 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9811 Mention new switch -fcallgraph-info.
9812 Mention new switch -fstack-usage.
9813 For gnatpp, replace '-notab' with '-N' and add this option to Index
9814 Corrected VMS example.
9815 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9817 Add documentation for -gnatyu switch (unnecessary blank lines)
9818 Document new switch -U for GNAT PRETTY and GNAT METRIC
9819 Add note about Stdcall being handled as C convention on non Windows OS.
9820 Remove some junk typo in description of gnatbind -S switch
9821 Remove reference to Extensions_Allowed pragma
9822 Document the new order of the directories to be searched (source and
9823 object directories of project files before directories in ADA_*_PATH
9824 environment variables.
9826 * g-trasym.ads: Document that IRIX is supported
9828 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9830 * Makefile.in: Add initialize.o when needed.
9831 Adapt to new VMS package body Symbols and subunits
9832 No specialized version of a-sytaco is needed for VxWorks.
9834 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9835 * a-zchara.ads, a-widcha.ads: New files.
9837 * system-hpux-ia64.ads: New file.
9839 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9840 is imported from the VxWorks kernel.
9842 2005-06-14 Robert Dewar <dewar@adacore.com>
9844 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9845 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9846 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9847 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9848 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9849 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9850 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9851 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9852 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9853 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9854 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9855 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9857 2005-06-14 Thomas Quinot <quinot@adacore.com>
9859 * xeinfo.adb: Fix typo in comment
9861 2005-06-14 Javier Miranda <miranda@adacore.com>
9863 * repinfo.ads: Fix typo in comment
9865 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9867 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9868 Parent_Tag is now in the visible part of Ada.Tags).
9869 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9870 using imported function.
9872 2005-06-14 Bernard Banner <banner@adacore.com>
9874 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9875 also apply for handling support for VxSim 653.
9877 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9879 * xsnames.adb: Add automatic generation of snames.h.
9881 2005-06-14 Thomas Quinot <quinot@adacore.com>
9883 * gen-soccon.c: Add IP_MULTICAST_IF constant
9884 Minor reformatting and adjustments to prevent warnings.
9886 2005-06-14 Pascal Obry <obry@adacore.com>
9888 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9890 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9892 * trans.c (gnat_gimplify_expr): Call
9893 recompute_tree_invarant_for_addr_expr when we change
9894 the operand of the ADDR_EXPR.
9896 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9898 * misc.c: Don't include errors.h.
9900 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9902 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9904 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9906 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9908 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9910 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9913 * Makefile.in: Make TGT_LIB behave correctly.
9915 2005-04-23 DJ Delorie <dj@redhat.com>
9917 * misc.c: Adjust warning() callers.
9919 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9922 * a-nudira.adb (Value): Check for valid string.
9923 * a-nuflra.adb (Value): Likewise.
9925 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9927 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9929 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9931 * adaint.c, init.c, tracebak.c: Fix comment typos.
9932 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9934 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9935 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9937 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9938 * system-hpux.ads: Define Signed_Zeros to be True.
9939 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9941 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9943 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9944 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9947 2005-03-30 Tom Tromey <tromey@redhat.com>
9949 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9951 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9953 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9955 2005-03-29 Robert Dewar <dewar@adacore.com>
9957 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9958 fixed-point expression has value that is not a multiple of the Small
9961 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9963 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9966 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9968 2005-03-29 Vincent Celier <celier@adacore.com>
9970 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9971 (Build_Dynamic_Library.Version_String): Return the empty string when
9972 Lib_Version is empty or when the symbol policy is not Autonomous.
9974 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9975 a symbol is not in the reference symbol file, increase the Major ID
9976 and set the Minor ID to 0.
9977 Use gsmatch=lequal instead of gsmatch=equal
9979 2005-03-29 Doug Rupp <rupp@adacore.com>
9981 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9984 2005-03-29 Javier Miranda <miranda@adacore.com>
9986 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9987 (Inherit_DT): The first formal has been redefined as a Tag.
9988 This allows us the removal of the subprogram Get_TSD.
9989 (TSD): Replace the call to Get_TSD by the actual code.
9991 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9992 (Make_DT): Upgrade the call to Inherit_TSD according to the
9993 new interface: the first formal is now a Tag.
9995 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9997 This change allows us to remove the subprogram Get_TSD.
9998 (CPP_Get_TSD): Subprogram removed.
9999 (TSD): Replace the call to CPP_Get_TSD by the actual code.
10001 * rtsfind.ads: Remove support to call the run-time
10004 2005-03-29 Robert Dewar <dewar@adacore.com>
10006 * errutil.adb, errout.adb:
10007 Minor comment updates on Line_Terminator references
10009 * par-ch10.adb: Add ??? comment about line terminator
10011 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10012 (check dos line terminator).
10013 (Check_Line_Max_Length): New procedure, split off from the existing
10014 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10015 be properly recognized.
10017 * styleg.adb: Add ??? comment for line terminator reference
10019 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10020 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10022 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10023 (check dos line terminator).
10024 (Check_Line_Max_Length): New procedure, split off from the existing
10025 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10026 be properly recognized.
10028 * stylesw.ads, stylesw.adb:
10029 Add handling for new -gnatyd switch (check dos line terminator)
10031 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10032 Recognize -gnatwb/-gnatwB switches
10033 Include Warn_On_Bad_Fixed_Value for -gnatg
10036 Add line for new -gnatyd switch (check dos line terminator)
10038 * usage.adb: Add lines for -gnatwb/-gnatwB
10040 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10042 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10044 * gnat_ugn.texi: Fix overlong lines
10045 Document new -gnatyd switch
10046 Document new -gnatwb/-gnatwB switches
10048 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10050 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10051 order to retrieve the component list of the type, before examining
10052 individual components.
10054 * sem_type.adb (Covers): Types are compatible if one is the base type
10055 of the other, even though their base types might differ when private
10056 views are involved.
10058 2005-03-29 Thomas Quinot <quinot@adacore.com>
10060 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10061 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10062 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10063 analyzed if expansion is disabled (which could otherwise cause spurious
10064 error messages if expansion has been disabled due to previous
10065 (unrelated) errors).
10067 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10068 is disabled, the entity denoted by the argument is the access type
10069 itself, not an underlying record type, so there is no need to go back
10070 to the Corresponding_Remote_Type.
10072 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10073 Robert Dewar <dewar@adacore.com>
10075 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10076 expand a call to an instance of
10077 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10078 Constructor actual of the instance. A class-wide membership
10079 check is also generated, to ensure that the tag passed to the instance
10080 denotes a type in the class.
10081 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10082 of Name_Generic_Dispatching_Constructor.
10084 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10085 05 unit for AI-260-02).
10087 * a-tgdico.ads: New file.
10089 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10090 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10092 * snames.ads, snames.adb (Preset_Names): Add entry for
10093 Generic_Dispatching_Constructor.
10097 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10098 character type cases.
10099 (Analyze_Subprogram_Renaming): Add special handling for
10100 the case of renaming of stream attributes when the renaming denotes a
10101 generic formal subprogram association for an abstract formal subprogram.
10102 Check that the attribute is a primitive stream attribute (and not
10103 a class-wide stream attribute) and then rewrite the attribute name
10104 as the name of the appropriate compiler-generated stream primitive.
10106 2005-03-29 Robert Dewar <dewar@adacore.com>
10108 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10110 (Is_Possibly_Unaligned_Object): Correct typo that
10111 resulted in inaccurate result for unaligned scalars within records.
10113 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10115 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10116 itype whose parent is controlled and not yet frozen, do not create a
10117 freeze node for the itype if expansion is disabled.
10119 2005-03-29 Vincent Celier <celier@adacore.com>
10121 * make.adb (Gnatmake): Don't fail if the main project file is declared
10122 as having no Ada sources. Do not display message "no sources to
10123 compile" in quiet output.
10125 2005-03-29 Doug Rupp <rupp@adacore.com>
10127 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10130 2005-03-29 Robert Dewar <dewar@adacore.com>
10132 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10135 2005-03-29 Robert Dewar <dewar@adacore.com>
10137 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10138 missing TYPE Improve the error message generated when compiling a
10139 limited interface in Ada83 or Ada95 mode.
10141 2005-03-29 Robert Dewar <dewar@adacore.com>
10143 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10144 rather than proceed ahead using a junk attribute name.
10146 2005-03-29 Vincent Celier <celier@adacore.com>
10148 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10150 * prj-part.adb (Parse_Single_Project): Set the location of a project
10151 on its defining identifier, rather than on the reserved word "project".
10153 * prj-proc.adb (Expression): Adapt to the fact that default of external
10154 references may be string expressions, not always literal strings.
10155 (Recursive_Process): Set Display_Name equal to Name
10156 when Location is No_Location, that is when there is no actual file.
10157 Get the Display_Name of the project from the source, when it is not a
10159 (Process): Use the Display_Name in error messages
10161 * prj-strt.adb (External_Reference): Allow default to be string
10162 expressions, not only literal strings.
10164 2005-03-29 Vincent Celier <celier@adacore.com>
10166 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10167 file and the reference symbol file to be the same file.
10169 2005-03-29 Thomas Quinot <quinot@adacore.com>
10171 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10172 forbid conversion of a local access-to-subprogram type to a remote one.
10174 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10175 equivalent type for a remote access-to-subprogram type, go back to the
10176 original RAS entity when displaying an error message, so the casing is
10177 the original source casing.
10179 2005-03-29 Robert Dewar <dewar@adacore.com>
10181 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10184 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10186 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10187 subtype if code is being pre-analyzed, to prevent un-expanded
10188 references to protected formals, among others.
10189 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10190 interpretation that can be a call, include the result of the call as a
10191 possible interpretation of the dereference.
10193 * sem_ch5.adb (Process_Bounds): Determine type of range by
10194 pre-analyzing a copy of the original range, and then analyze the range
10195 with the expected type.
10197 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10198 with an overloaded prefix where not all interpretations yield an
10199 access to subprogram, do not rewrite node as a call.
10200 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10201 the node as a call once the context identifies the interpretation of
10202 the prefix whose call yields the context type.
10203 (Valid_Conversion): For the case of a conversion between
10204 local access-to-subprogram types, check subtype conformance using
10205 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10206 detailed error message.
10208 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10210 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10211 indicator, indicate that the formal can never be null.
10212 (Process_Formals): If a formal has a non_null indicator, insert the
10213 resulting subtype immediately before the enclosing subprogram decl,
10214 and not at the beginning of the corresponding declarative part, to
10215 prevent access before elaboration (Ada2005).
10217 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10220 * utils.c (finish_record_type): Use variable_size when setting sizes.
10222 2005-03-29 Robert Dewar <dewar@adacore.com>
10224 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10225 guarantee Unix style line terminators for the output files, even when
10226 running on windows.
10228 2005-03-29 Robert Dewar <dewar@adacore.com>
10230 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10231 buffer if an exception is raised.
10233 2005-03-29 Ed Falis <falis@adacore.com>
10235 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10238 2005-03-29 Robert Dewar <dewar@adacore.com>
10240 * sem_util.ads: Minor reformatting
10241 * gnat_rm.texi: Minor editing.
10243 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10245 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10246 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10248 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10250 * adaint.c (__gnat_portable_spawn): Adjust cast.
10252 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10254 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10256 2005-03-17 Pascal Obry <obry@adacore.com>
10258 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10261 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10262 Reimplement under Win32 using Win32 API.
10264 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10267 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10269 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10270 (DECL_RENAMED_OBJECT): New accessor macro.
10271 (SET_DECL_RENAMED_OBJECT): New setter macro.
10273 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10274 object in all cases. Attach the renamed object to the VAR_DECL.
10275 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10276 field is not prescribed.
10278 * misc.c (gnat_handle_option): Handle -gnatO separately.
10279 (gnat_print_decl) <VAR_DECL>: New case.
10280 Print the DECL_RENAMED_OBJECT node.
10282 * lang.opt: Declare separate -gnatO option.
10284 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10285 pointer, replace it with the renamed object.
10286 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10287 pointer type if the source is not a fat pointer type whose underlying
10288 array has the same non-zero alias set as that of the destination array.
10290 2005-03-17 Javier Miranda <miranda@adacore.com>
10292 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10293 (Get_Inheritance_Depth): Removed.
10294 (Set_Inheritance_Depth): Removed.
10296 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10297 subprogram Get_Expanded_Name because it is not referenced by the
10300 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10301 (CPP_Get_Inheritance_Depth): Removed.
10302 (CPP_Set_Inheritance_Depth): Removed.
10304 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10306 2005-03-17 Robert Dewar <dewar@adacore.com>
10308 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10309 3, since we now expect GCC 3 to do all the work.
10311 2005-03-17 Javier Miranda <miranda@adacore.com>
10313 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10314 of one barrier to avoid wrong usage of this attribute.
10316 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10317 First_Private_Entity.
10319 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10320 the subprogram against wrong usage.
10321 Adapt the code to traverse the entities in the
10322 scope of a record_type because in addition to its usage regarding
10323 packages, this subprogram is also called by Expand_N_Freeze_Entity
10324 to install the visible declarations of the enclosing scope of a
10325 record_type_with_private to establish the proper visibility before
10326 freezing the entity and related subprograms.
10328 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10330 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10333 2005-03-17 Thomas Quinot <quinot@adacore.com>
10335 * exp_ch3.adb (Check_Attr): New subprogram.
10336 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10337 into a new Check_Attr subprogram, in order to provide a more
10338 explanatory error message (including the name of the missing attribute).
10339 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10340 subprogram determines whether a default implementation exists for a
10341 given stream attribute.
10342 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10343 Determine whether to generate a default implementation for each stream
10344 attribute separately, as this depends on the specific attribute.
10346 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10347 limited extension where a stream attribute is missing for a limited
10348 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10349 generate a bogus reference to the missing attribute to prevent
10350 cascaded errors. Instead, generate a null statement.
10352 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10353 available for a limited type if it has been specified for an ancestor
10356 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10358 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10359 entity is an operator.
10361 2005-03-17 Thomas Quinot <quinot@adacore.com>
10363 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10364 spec, to make this predicate available to other units.
10366 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10369 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10370 when no distribution runtime library is available.
10372 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10373 access-to-subprogram types when no distribution runtime library is
10375 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10376 predicate available to other units.
10378 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10379 spec, to make this predicate available to other units.
10381 2005-03-17 Vincent Celier <celier@adacore.com>
10383 * make.adb (Insert_Project_Sources): Make sure the Q is always
10386 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10387 the default for the tree, not the global default naming.
10389 * prj-proc.adb (Recursive_Process): No need to put the default naming
10390 in the project data, it's already there.
10392 2005-03-17 Doug Rupp <rupp@adacore.com>
10394 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10396 * 5xcrtl.ads: Renamed to...
10397 * s-crtl-vms64.ads: ...this new file
10399 2005-03-17 Robert Dewar <dewar@adacore.com>
10403 * namet.adb (Copy_One_Character): Set proper wide character encoding
10404 for upper half character if we have upper half encoding.
10406 2005-03-17 Robert Dewar <dewar@adacore.com>
10408 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10410 2005-03-17 Thomas Quinot <quinot@adacore.com>
10412 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10413 tagged limited type, the TSS is a newly built renaming declaration:
10414 insert it using Set_TSS, not Copy_TSS.
10416 2005-03-17 Javier Miranda <miranda@adacore.com>
10418 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10419 Try_Object_Operation): Analyze the object that is accessible
10420 through the prefix of the subprogram call before we apply
10421 the transformation of the object-operation notation.
10423 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10425 * s-taprob.adb (Initialize_Protection): Initialize the protected
10426 object's owner to Null_Task.
10427 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10428 procedure is already the protected object's owner then Program_Error
10429 is raised. In addition the protected object's owner is updated.
10430 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10431 of this procedure is already the protected object's owner then
10432 Program_Error is raised.
10433 In addition the protected object's owner is updated.
10434 (Unlock): Remove the ownership of the protected object.
10436 * s-taprob.ads (Protection): Add the field Owner, used to store the
10437 protected object's owner.
10438 This component is needed for detecting one type of potentially blocking
10439 operations (external calls on a protected subprogram with the same
10440 target object as that of the protected action). Document the rest of
10443 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10444 Initialize the protected object's owner to Null_Task.
10445 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10446 caller of this procedure is already the protected object's owner then
10447 Program_Error is raised.
10448 Do not raise Program_Error when this procedure is called from a
10450 (Unlock_Entries): Remove the ownership of the protected object.
10451 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10452 of this procedure is already the protected object's owner then
10453 Program_Error is raised.
10454 Do not raise Program_Error when this procedure is called from
10455 a protected action.
10457 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10458 used to store the protected object's owner.
10460 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10461 effect and this procedure (a potentially blocking operation) is called
10462 from whithin a protected action, Program_Error is raised.
10463 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10464 and this procedure (a potentially blocking operation) is called from
10465 whithin a protected action, Program_Error is raised.
10467 2005-03-17 Vincent Celier <celier@adacore.com>
10468 Nicolas Setton <setton@adacore.com>
10470 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10471 switch, not supported by the linker on Darwin. Add '_' before
10472 <library>init, as this character is added unconditionally by the
10474 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10475 correct one ".dylib". This fixes detection of the archive files when
10476 building library projects.
10478 2005-03-17 Vincent Celier <celier@adacore.com>
10480 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10481 -gnat83, -gnat95 and -gnat05.
10483 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10485 * gnat_ugn.texi: Document gnatmem restriction
10487 2005-03-17 Thomas Quinot <quinot@adacore.com>
10489 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10492 2005-03-17 Robert Dewar <dewar@adacore.com>
10494 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10495 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10496 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10498 * casing.adb: Comment improvements
10500 2005-03-17 Pascal Obry <obry@adacore.com>
10502 * g-expect.adb: Minor reformatting.
10504 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10506 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10507 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10510 2005-03-15 Vincent Celier <celier@adacore.com>
10512 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10513 Add new parameter In_Tree to specify the project tree: needed
10514 by the project manager. Adapt to changes in project manager
10515 using new parameter In_Tree.
10517 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10519 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10520 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10521 ada/bldtools to avoid make -jN failures.
10523 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10525 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10526 to NULL_TREE on entry.
10528 2005-03-15 Robert Dewar <dewar@adacore.com>
10530 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10531 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10532 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10533 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10534 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10535 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10536 system-interix.ads, system-solaris-sparc.ads,
10537 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10538 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10539 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10540 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10541 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10542 Compiler_System_Version to be False.
10544 * opt.ads: Add new flag Opt.Address_Is_Private
10546 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10547 Add new parameter Compiler_System_Version to avoid checking for
10548 completeness of parameters when compiler is compiling itself.
10549 Allows old versions of GNAT to be compiled with new compiler.
10551 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10553 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10554 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10556 (Stack_Base_Available): New flag.
10557 (Get_Page_Size): New overloaded functions imported from C.
10558 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10559 PROT_ON, PROT_OFF): New constants.
10560 (mprotect): New function imported from C.
10561 (pthread_teb_t): New record type.
10563 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10564 (Create_Task): Account for the Yellow Zone and the guard page.
10566 2005-03-15 Vincent Celier <celier@adacore.com>
10568 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10569 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10570 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10571 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10572 Library_File_Name_For): Add new parameter In_Tree
10573 to specify the project tree: needed by the project manager.
10574 Adapt to changes in project manager using new parameter In_Tree.
10575 Remove local imports, use functions in System.CRTL.
10577 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10578 to use the project manager.
10580 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10581 In_Tree to designate the project tree. Adapt to changes in the project
10582 manager, using In_Tree.
10584 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10585 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10586 project tree: needed by the project manager.
10587 (Build_Library): Check that Arg'Length >= 6 before checking if it
10588 contains "--RTS=...".
10590 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10591 Library_File_Name_For): Add new parameter In_Tree to specify the
10592 project tree: needed by the project manager.
10594 * prj.ads, prj.adb: Major modifications to allow several project trees
10595 in memory at the same time.
10596 Change tables to dynamic tables and hash tables to dynamic hash
10597 tables. Move tables and hash tables from Prj.Com (in the visible part)
10598 and Prj.Env (in the private part). Move some constants from the visible
10599 part to the private part. Make other constants deferred.
10600 (Project_Empty): Make it a variable, not a function
10601 (Empty_Project): Add parameter Tree. Returns the data with the default
10602 naming data of the project tree Tree.
10603 (Initialize): After updating Std_Naming_Data, copy its value to the
10604 component Naming of Project Empty.
10605 (Register_Default_Naming_Scheme): Use and update the default naming
10606 component of the project tree, instead of the global variable
10608 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10609 Tree is not defaulted, return the default naming data of the Tree.
10610 (Initial_Buffer_Size): Constant moved from private part
10611 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10612 variables initialized in procedure Initialize.
10613 (Add_To_Buffer): Add two in out parameters to replace global variables
10614 Buffer and Buffer_Last.
10615 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10617 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10619 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10620 for the project tree.
10621 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10622 constant at the beginning of the package spec, so that they cane be used
10623 in subprograms before their full declarations.
10624 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10625 (Empty_Project): Add parameter of type Project_Node_Ref
10626 (Private_Project_Tree_Data): Add component Default_Naming of type
10628 (Buffer, Buffer_Last): remove global variables
10629 (Add_To_Buffer): Add two in out parameters to replace global variables
10630 Buffer and Buffer_Last.
10631 (Current_Packages_To_Check): Remove global variable
10632 (Empty_Name): Move to private part
10633 (No-Symbols): Make it a constant
10634 (Private_Project_Tree_Data): New type for the private part of the
10636 (Project_Tree_Data): New type for the data of a project tree
10637 (Project_Tree_Ref): New type to designate a project tree
10638 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10639 for the project tree.
10641 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10642 imports package Table.
10644 * prj-com.adb: Remove empty, no longer needed body
10646 * prj-com.ads: Move most of the content of this package to package Prj.
10648 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10649 designate the project node tree and Packages_To_Check to replace
10650 global variable Current_Packages_To_Check.
10651 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10652 when needed. Adapt to changes in project manager with project node tree
10655 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10656 project tree to most subprograms. Move tables and hash tables to
10657 private part of package Prj.
10658 Adapt to changes in project manager using project tree In_Tree.
10660 * prj-makr.adb (Tree): New constant to designate the project node tree
10661 Adapt to change in project manager using project node tree Tree
10663 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10664 display the Library_Src_Dir and the Library_Dir.
10665 Add new parameter In_Tree to designate the project node tree to most
10666 subprograms. Adapt to changes in the project manager, using project tree
10668 (Check_Naming_Scheme): Do not alter the casing on platforms where
10669 the casing of file names is not significant.
10670 (Check): Add new parameter In_Tree to designate the
10672 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10673 designate the project tree.
10674 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10676 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10677 to replace those that were in the private part of package Prj.
10678 Add new parameter In__Tree to designate the project node tree to most
10679 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10680 (Post_Parse_Context_Clause): When specifying the project node of a with
10681 clause, indicate that it is a limited with only if there is "limited"
10682 in the with clause, not necessarily when In_Limited is True.
10683 (Parse): Add new parameter In_Tree to designate the project node tree
10685 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10686 designate the project node tree. Adapt to change in Prj.Tree with
10687 project node tree In_Tree.
10689 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10690 tree In_Tree in the call to function Empty_Process to give its initial
10691 value to the project data Processed_Data.
10692 Add new parameters In_Tree to designate the project tree and
10693 From_Project_Node_Tree to designate the project node tree to several
10694 subprograms. Adapt to change in project manager with project tree
10695 In_Tree and project node tree From_Project_Node_Tree.
10697 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10698 to replace those that were in the private part of package Prj.
10699 Add new parameter In_Tree to designate the project node tree to most
10700 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10702 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10703 Project_Node_Tree_Ref to most subprograms.
10704 Use this new parameter to store project nodes in the designated project
10706 (Project_Node_Tree_Ref): New type to designate a project node tree
10707 (Tree_Private_Part): Change table to dynamic table and hash tables to
10708 dynamic hash tables.
10710 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10711 the project tree to most subprograms. Adapt to changes in project
10712 manager using project tree In_Tree.
10714 * makegpr.adb (Project_Tree): New constant needed to use project
10717 2005-03-15 Olivier Hainque <hainque@adacore.com>
10719 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10720 for sigactions with SA_SIGINFO set. Call
10721 __gnat_adjust_context_for_raise before raising, to perform the
10722 potentially required adjustments to the machine context for the GCC
10725 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10727 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10728 Adjust PC by one in the provided machine context.
10729 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10730 so that the handler is passed the context structure to adjust prior to
10732 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10733 SA_SIGINFO sigaction should look like. Call
10734 __gnat_adjust_context_for_raise before actually raising.
10735 (__gnat_adjust_context_for_raise): Default noop to help PC
10736 adjustments before raise from signal handlers.
10737 (__gnat_error_handler): Indirectly call a predicate function to
10738 determine if a condition should be resignaled or not.
10739 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10740 (__gnat_default_resignal_p): Default GNAT predicate.
10742 2005-03-15 Doug Rupp <rupp@adacore.com>
10744 * adaint.c: Prefix #include of VMS system header files with vms/
10745 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10746 Do not define a dummy function "convert_addresses" under Darwin,
10749 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10752 2005-03-15 Nicolas Setton <setton@adacore.com>
10754 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10757 2005-03-15 Robert Dewar <dewar@adacore.com>
10759 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10762 * a-retide.ads: Minor comment changes
10764 2005-03-15 Robert Dewar <dewar@adacore.com>
10766 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10767 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10768 Realloc_For_Chunk to private part of package.
10769 New subprograms for AI-301
10771 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10772 Get_Line procedure.
10773 Avoid unnecessary use of Get/Set_Wide_String
10775 2005-03-15 Robert Dewar <dewar@adacore.com>
10779 * a-stunau.ads, a-stunau.adb:
10780 Change interface to allow efficient (and correct) implementation
10781 The previous changes to allow extra space in unbounded strings had
10782 left this interface a bit broken.
10784 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10786 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10787 Minor reformatting (function specs)
10789 * g-spitbo.adb: New interface for Get_String
10791 * g-spitbo.ads: Minor reformatting
10793 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10795 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10797 2005-03-15 Javier Miranda <miranda@adacore.com>
10798 Robert Dewar <dewar@adacore.com>
10799 Thomas Quinot <quinot@adacore.com>
10800 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10802 * atree.ads, atree.adb: Add support for Elist24 field
10804 * atree.h: Fix wrong definition of Field27
10805 Add support for Elist16 field
10806 Add support for Elist24 field
10808 * einfo.ads, einfo.adb (Abstract_Interfaces,
10809 Set_Abstract_Interfaces): New subprograms.
10810 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10812 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10813 entities rather than a single node.
10814 (Is_Interface, Set_Is_Interface): New subprogram
10815 (First_Tag_Component): New syntesized attribute
10816 (Next_Tag_Component): New synthesized attribute
10817 (Write_Entity_Flags): Upgraded to write Is_Interface
10818 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10819 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10820 (Task_Body_Procedure): New subprogram to read this attribute.
10821 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10822 (Has_Controlled_Component): Now applies to all entities.
10823 This is only a documentation change, since it always worked to apply
10824 this to other than composite types (yielding false), but now this is
10826 Update documentation on Must_Be_Byte_Aligned for new spec
10828 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10829 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10830 uses of the Access_Disp_Table attribute to reference the first dispatch
10831 table associated with a tagged type. As
10832 part of the implementation of abstract interface types,
10833 Access_Disp_Table has been redefined to contain a list of dispatch
10834 tables (rather than a single dispatch table).
10835 Similarly, upgrade all the references to Tag_Component by the
10836 new attribute First_Tag_Component.
10837 (Find_Inherited_TSS): Moved to exp_tss.
10838 Clean up test in Expand_N_Object_Declaration for cases
10839 where we need to do a separate assignment of the initial value.
10840 (Expand_N_Object_Declaration): If the expression in the
10841 declaration of a tagged type is an aggregate, no need to generate an
10842 additional tag assignment.
10843 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10845 Bit packed array ops are only called if operands are known to be
10847 (Component_Equality): When returning an N_Raise_Program_Error statement,
10848 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10849 expects that only expressions have a bona fide type).
10850 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10851 determine the amount of data to be copied.
10853 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10854 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10855 INTERFACE_TYPE_DEFINITION ::=
10856 [limited | task | protected | synchronized] interface
10857 [AND interface_list]
10859 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10861 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10863 (P_Interface_Type_Definition): New subprogram that parses the new
10864 syntax rule of Ada 2005 interfaces
10865 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10866 messages by the correct RENAMES (quotes removed).
10868 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10869 attribute First_Tag_Component.
10871 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10872 (Interface_List, Set_Interface_List): New subprograms.
10873 (Interface_Present, Set_Interface_Present): New subprograms.
10874 (Limited_Present, Set_Limited_Present): Available also in derived
10875 type definition nodes.
10876 (Protected_Present, Set_Protected_Present): Available also in
10877 record type definition and
10878 derived type definition nodes.
10879 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10880 (Task_Present, Set_Task_Present): New subprogram.
10881 (Task_Body_Procedure): Removed.
10882 (Set_Task_Body_Procedure): Removed.
10883 These subprogram have been removed because the attribute
10884 Task_Body_Procedure has been moved to the corresponding task type
10885 or task subtype entity to leave a field free to store the list
10886 of interfaces implemented by a task (for AI-345)
10887 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10888 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10889 expression flag Do_Range_Check
10890 (Exception_Junk): Change to Flag7 to accomodate above change
10891 (Box_Present, Default_Name, Specification, Set_Box_Present,
10892 Set_Default_Name, Set_Specification): Expand the expression
10893 "X in N_Formal_Subprogram_Declaration" into the corresponding
10894 two comparisons. Required to use the csinfo tool.
10896 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10897 "with string" given.
10899 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10902 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10905 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10906 attribute Task_Body_Procedure rather than the old semantic field that
10907 was available in the task_type_declaration node.
10909 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10910 interface type definitions.
10911 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10914 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10915 task type declaration.
10916 (P_Protected): Modified to handle the list of interfaces in a
10917 protected type declaration.
10919 2005-03-15 Doug Rupp <rupp@adacore.com>
10920 Vincent Celier <celier@adacore.com>
10922 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10923 (Gen_Output_File_C): Likewise.
10924 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10926 2005-03-15 Thomas Quinot <quinot@adacore.com>
10928 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10929 is an N_Raise_Constraint_Error node, create a new copy of it without
10930 going through a call to Duplicate_Subexpr.
10932 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10933 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10934 Nicolas Setton <setton@adacore.com>
10935 Ed Schonberg <schonberg@adacore.com>
10942 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10943 representation clause that prescribes a size not equal to the rounded
10944 size of their types.
10945 (gnat_to_gnu_entity, case E_Component): Always look at
10946 Original_Record_Component if Present and not the entity.
10947 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10948 of tagged extension types by not making field for components that are
10950 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10951 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10952 expression to the type of the object when the object is constant.
10953 Reverse defer_debug_incomplete_list before traversing it, so that trees
10954 are processed in the order at which they were added to the list. This
10955 order is important when using the stabs debug format.
10956 If we are deferring the output of debug information, also defer this
10957 output for a function return type.
10958 When adding fields to a record, prevent emitting debug information
10959 for incomplete records, emit the information only when the record is
10961 (components_to_record): New parameter defer_debug.
10962 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10963 (gnat_to_gnu_field_decl): New function.
10964 (substitution_list, annotate_rep): Call it.
10965 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10966 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10967 No longer update discriminants to not be a COMPONENT_REF.
10968 (copy_alias_set): Strip padding from input type; also handle
10969 unconstrained arrays properly.
10971 * gigi.h (write_record_type_debug_info): New function.
10972 Convert to use ANSI-style prototypes. Remove unused
10973 declarations for emit_stack_check, elab_all_gnat and
10974 set_second_error_entity.
10975 (gnat_to_gnu_field_decl): New decl.
10977 * utils.c (write_record_type_debug_info): New function.
10978 (finish_record_type): Delegate generation of debug information to
10979 write_record_type_debug_info.
10980 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10981 (update_pointer_to): Fix pasto.
10982 (convert) <UNION_TYPE>: Accept slight type variations when
10983 converting to an unchecked union type.
10985 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10986 replace the N_Freeze_Entity with a null statement.
10988 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10989 within a constrained subcomponent of an enclosing record, place the
10990 freeze nodes in the scope stack entry for the enclosing record.
10991 (Undelay_Type): New Subprogram.
10992 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10993 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10994 within records; allow them to have freeze nodes if their base types
10997 * exp_util.adb (Remove_Side_Effects): Properly test for
10998 Expansion_Delayed and handle case when it's inside an
10999 N_Qualified_Expression.
11001 * sem_ch3.adb (Derived_Type_Declaration): New predicate
11002 Comes_From_Generic, to recognize accurately that the parent type in a
11003 derived type declaration can be traced back to a formal type, because
11004 it is one or is derived from one, or because its completion is derived
11006 (Constrain_Component_Type): If component comes from source and has no
11007 explicit constraint, no need to constrain in in a subtype of the
11009 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11010 Minor change to propagate Is_Ada_2005 flag
11012 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11013 Expansion_Delayed is False.
11014 (assoc_to_constructor): Ignore fields that have a
11015 Corresponding_Discriminant.
11016 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11017 function returns "by target", dereference the target pointer using the
11018 type of the actual return value.
11019 <all>: Be prepared for a null gnu_result.
11020 (processed_inline_subprograms): Check flag_really_no_inline
11021 instead of flag_no_inline.
11022 (set_second_error_entity): Remove unused function.
11023 (gnat_to_gnu, case N_Selected_Component): Call
11024 gnat_to_gnu_field_decl.
11025 (assoc_to_constructor): Likewise.
11027 2005-03-15 Robert Dewar <dewar@adacore.com>
11028 Ed Schonberg <schonberg@adacore.com>
11029 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11031 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11032 Must_Be_Byte_Aligned for cases where we do not need to use a
11033 System.Pack_nn unit.
11035 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11037 Needed now that we do some processing for IN parameters as well. This
11038 may well fix some unrelated errors.
11039 (Expand_Call): Handle case of unaligned objects (in particular those
11040 that come from packed arrays).
11041 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11042 renamed entity is an inherited operation, re-expand the call using the
11043 original operation, which is the one to call.
11044 Detect attempt to inline parameterless recursive subprogram.
11045 (Represented_As_Scalar): Fix to work properly with private types
11046 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11047 accurate estimate. Yields True in far fewer cases than before,
11048 improving the quality of code that depends on this test.
11050 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11051 over both visible and private declarations to remove them from tree,
11052 and mark subprograms declared in package as eliminated, to prevent
11053 spurious use in subsequent compilation of generic units in the context.
11055 * exp_util.ads: Minor cleanup in variable names
11057 * sem_eval.ads, sem_eval.adb: Minor reformatting
11058 (Compile_Time_Known_Bounds): New function
11060 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11062 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11063 determining whether an unchecked conversion is needed for the argument
11064 of an initialization call.
11066 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11068 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11069 that appears in the instantiation rather than the internal subtype
11070 generated in the wrapper package, to avoid anomalies in gigi when the
11071 target is derived from a private type whose full view is an access type.
11073 2005-03-15 Robert Dewar <dewar@adacore.com>
11075 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11077 Add documentation to replace the use of this flag
11078 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11081 2005-03-15 Thomas Quinot <quinot@adacore.com>
11083 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11084 here from exp_attr so it can be shared between exp_attr and exp_dist.
11085 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11086 all TSS names, not a subset thereof, and the previous name introduced
11087 an unnecessarily confusion that a distinction might exist between
11088 "OK" TSS names and some "not OK" TSS names.
11090 2005-03-15 Doug Rupp <rupp@adacore.com>
11092 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11095 2005-03-15 Pascal Obry <obry@adacore.com>
11096 Eric Botcazou <ebotcazou@adacore.com>
11101 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11102 when IN_RTS. This is to work around a bootstrap path problem.
11104 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11105 table and pass it to __gnat_install_SEH_handler().
11106 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11108 * lang.opt: Fix specification of -fRTS=.
11110 2005-03-15 Doug Rupp <rupp@adacore.com>
11111 Bernard Banner <banner@adacore.com>
11112 Vincent Celier <celier@adacore.com>
11113 Arnaud Charlet <charlet@adacore.com>
11116 This change works fine when gnatlib is built from the gcc directory,
11117 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11118 is not passed to ada/Makefile.in, so more work is needed by a
11119 Makefile/configure expert.
11121 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11122 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11123 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11125 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11126 Run ranlib on libgccprefix.a
11127 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11128 (ADA_INCLUDE_SRCS): Split Ada packages.
11130 2005-03-15 Robert Dewar <dewar@adacore.com>
11132 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11134 * impunit.adb: Add GNAT.UTF_32
11136 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11138 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11139 now uses GNAT.UTF_32).
11141 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11142 capabilities for categorizing characters using Unicode categories
11144 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11146 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11147 instantiation that has been rewritten as a package body, retrieve spec
11148 to generate proper name for implicit_with_clause.
11149 (Install_Parents): Recognize a parent that is an instantiation but has
11150 been rewritten as a package declaration during analysis.
11152 2005-03-15 Javier Miranda <miranda@adacore.com>
11153 Ed Schonberg <schonberg@adacore.com>
11155 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11156 parameter reported some error we immediately return. This improves the
11157 behaviour of the frontend in case of errors.
11158 (Install_Parent, Remove_Parent): Introduce new flag
11159 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11160 ancestor of a generic child unit, when the child is being instantiated.
11161 (Inline_Instance_Body): If we are compiling the private
11162 part or the body of a child unit, restore the proper visibility of the
11163 parents after compiling the instance body.
11165 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11166 Javier Miranda <miranda@adacore.com>
11169 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11170 of a private type, in which case it is underlying_type that denotes
11171 the proper task. Also modified to use the new entity attribute
11172 that is directly available in the task type and task subtype entities
11173 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11174 arrays when other dimensions than the first are constrained by
11175 discriminants of an enclosing record.
11176 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11177 a combination of indexed and selected components, find ultimate entity
11178 and generate the appropriate reference for it, to suppress spurious
11180 (Note_Possible_Modification): If an entity name has no entity, return.
11181 (Is_Variable): A function call never denotes a variable.
11182 (Requires_Transient_Scope): For record types, recurse only on
11183 components, not on internal subtypes that may have been generated for
11184 constrained components.
11186 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11188 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11189 Eliminated as candidates for resolution. Both efficient, and avoids
11190 anomalies with operators declared in deleted code.
11191 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11192 expansion is disabled (as when compiling a generic) to prevent spurious
11193 warnings on prefixes of selected components.
11195 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11197 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11198 attached to a list before checking whether it appears in the private
11199 declarations of the current package.
11200 (Make_Inequality_Operator): Insert declaration in proper declarative
11201 list rather than just setting the Parent field, so that
11202 Is_Private_Declaration can handle it properly.
11204 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11206 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11207 a renaming a body, check that the renamed subprogram in not intrinsic.
11208 (Find_Direct_Name): If several use_visible entities hide
11209 each other, and the context is a predefined file compiled through
11210 rtsfind, keep only the entity that comes from a predefined file.
11212 2005-03-15 Geert Bosch <bosch@adacore.com>
11214 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11215 long float padding to also cover AMD64 and IA64.
11217 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11219 * s-imgwch.adb: Add with and use of Interfaces.
11220 (Img_Wide_Character): Change type of Val to Unsigned_16.
11221 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11223 2005-03-15 Matthew Gingell <gingell@adacore.com>
11225 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11227 2005-03-15 Robert Dewar <dewar@adacore.com>
11229 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11231 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11233 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11235 2005-03-15 Robert Dewar <dewar@adacore.com>
11237 * s-bitops.adb, s-bitops.ads,
11238 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11239 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11240 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11241 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11242 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11243 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11244 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11245 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11248 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11250 * utils2.c (build_binary_op): Fix typo.
11252 2005-03-15 Doug Rupp <rupp@adacore.com>
11254 * s-crtl.ads (popen,pclose): New imports.
11256 2005-03-15 Cyrille Comar <comar@adacore.com>
11258 * comperr.adb (Compiler_Abort): remove references to obsolete
11259 procedures in the bug boxes for various GNAT builds.
11261 2005-03-15 Vincent Celier <celier@adacore.com>
11263 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11265 2005-03-15 Geert Bosch <bosch@adacore.com>
11266 Arnaud Charlet <charlet@adacore.com>
11267 Robert Dewar <dewar@adacore.com>
11268 Cyrille Comar <comar@adacore.com>
11269 Sergey Rybin <rybin@adacore.com>
11271 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11272 too specific and long-winded to be appropriate for the GNAT User's
11274 Warn about use of GCC switches not documented in the GNAT User's Guide,
11275 as these may cause generated code to not conform to Ada semantics.
11276 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11277 Add documentation for -gnat95 and -gnat05 switches
11278 Remove paragraph documenting obsolete way to refer to third party
11280 Add a few references to Ada_05 that were missing.
11281 Update documentation on -gnatZ/-gnatL.
11282 Document limitation when using -m64 under Solaris.
11283 Change the "Name Casing" subsection of the pretty-printer section
11284 according to the changes in the dictionary processing.
11286 * gnat_rm.texi: Document the Ada_05 pragma.
11287 Section on record representation clauses describes the new more
11288 relaxed rules about placement of large packed bit array components.
11289 Add documentation of GNAT.UTF_32
11291 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11293 * misc.c (gnat_post_options): Turn off structural
11296 2005-03-08 Laurent Guerby <laurent@guerby.net>
11298 * system-linux-sparc.ads: Fix typo in previous commit.
11300 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11301 Laurent Guerby <laurent@guerby.net>
11304 * system-linux-sparc.ads: New.
11305 * Makefile.in: Add sparc linux entry.
11307 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11309 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11310 parameters as unused.
11312 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11313 Partial merge from libada-gnattools-branch:
11315 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11316 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11317 into code in gnattools/Makefile.in. Remove direct dependencies on
11318 stamp-tools by tools clauses.
11319 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11320 * config-lang.in: Add gnattools to $lang_dirs.
11322 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11325 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11326 we asked for an unknown mode.
11328 2005-02-12 Richard Henderson <rth@redhat.com>
11330 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11331 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11333 2005-02-10 Andreas Jaeger <aj@suse.de>
11335 * init.c (__gnat_initialize): Mark parameter as unused.
11337 2005-02-09 Doug Rupp <rupp@adacore.com>
11339 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11340 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11342 2005-02-09 Doug Rupp <rupp@adacore.com>
11344 * gnatchop.adb (dup, dup2),
11345 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11347 * gnatlbr.adb (mkdir),
11348 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11350 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11352 2005-02-09 Doug Rupp <rupp@adacore.com>
11354 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11356 2005-02-09 Robert Dewar <dewar@adacore.com>
11357 Thomas Quinot <quinot@adacore.com>
11358 Javier Miranda <miranda@adacore.com>
11359 Pascal Obry <obry@adacore.com>
11360 Ed Schonberg <schonberg@adacore.com>
11361 Doug Rupp <rupp@adacore.com>
11362 Gary Dismukes <dismukes@adacore.com>
11363 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11365 * g-zstspl.ads: New file.
11367 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11369 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11371 Add definition of Wide_Wide_Space for AI-285
11373 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11374 interface (to support Ada 95 and Ada 2005 units).
11375 Add Unbounded_IO files
11376 Add entries for Wide_Wide packages for AI-285
11377 Add list of containers packages to Ada 2005 unit list
11379 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11380 support new Unbounded_IO package cleanly.
11382 * g-utf_32.ads, g-utf_32.adb: New files.
11384 * Makefile.rtl: Add entry for g-utf_32
11385 Add new files for Unbounded_IO
11386 Adjust make file for new AI-285 wide wide packages
11387 Add AI-302 containers to the run time.
11389 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11390 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11391 subprograms for AI-301.
11393 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11395 * a-stunau.ads: Minor comment correction
11397 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11399 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11400 (Check_RPC): Update to match changes in expanded code.
11401 Clean up unused entity.
11403 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11404 was not taken into account.
11405 This includes proper initialization with Normalize_Scalars.
11406 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11407 normalize scalars cases (particularly the latter) to do a better job
11408 of finding invalid representations.
11410 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11412 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11415 * exp_dist.adb: Add support for wide wide character type
11416 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11417 private part, generate stub bodies at the end of the private part,
11418 not the visible part.
11419 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11421 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11422 generic wrapper to execute final processing after completing the
11423 expansion of the RPC receiver for an RACW.
11425 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11426 packages and attributes.
11427 (Preset_Names): Addition of the new reserved words of Ada 2005,
11428 that is interface, overriding and synchronized.
11429 (Get_Pragma_Id): Give support to the use of the new reserved word
11430 "interface" as a pragma name.
11431 (Is_Pragma_Name): Give support to the use of the new reserved word
11432 "interface" as a pragma name.
11433 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11434 attribute implementation.
11436 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11437 checks to entities that are output parameters of Asm operations.
11438 Handle the Stream_Size attribute.
11439 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11441 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11443 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11444 for second parameter being 0.0.
11445 Add support for wide wide character type.
11446 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11448 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11449 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11450 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11451 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11452 for wide wide character cases.
11454 * cstand.adb: Create entities for Wide_Wide_Character and
11457 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11458 accordance with AI-258.
11459 Add new declarations for 16/32 bit C character types (Part of AI285)
11461 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11462 (Obsolescent_Warning): New field
11463 (Rep_Clause): New local subprogram used to share code. Returns the rep
11464 clause for which the name is given in parameter.
11465 (Has_Stream_Size_Clause): New routine.
11466 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11467 (Address_Clause): Implementation is now using Rep_Clause.
11468 (Alignment_Clause): Idem.
11469 (Size_Clause): Idem.
11471 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11472 entity in non-Ada 2005 mode and generate warning.
11474 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11475 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11477 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11478 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11479 on the named unit if the pragma is not in the current compilation unit,
11480 so that elaboration calls in the current unit can set up an elaboration
11481 dependency on the named unit, as needed.
11482 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11483 subprogram as well as for subprograms declared within a package.
11484 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11487 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11488 to z) to avoid some instances of duplication for Wide_Wide packages.
11490 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11493 * scn.adb: Char_Literal_Value field is now a Uint
11495 * scng.adb: Significant rewrite to handle new Ada 2005 features
11496 allowing wide and wide wide characters in program text, e.g. for
11497 identifiers, as described in AI-285.
11498 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11499 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11500 (Scan): Give support to the new reserved words.
11502 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11503 warning notifying that interface, overriding, and synchronized are
11504 new reserved words.
11505 (P_Pragma): Allow the use of the new reserved word "interface" as
11508 * gnatls.adb, gnatbind.adb,
11509 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11510 identifiers named "interface" to "SAL_Interface".
11512 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11513 (Structured Exception handling).
11514 (Gen_Main_C): Idem.
11517 (Gen_Main_Ada): Set the default exit code if specified.
11518 (Gen_Main_C): Likewise.
11520 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11521 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11523 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11526 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11527 has a collision with the new Ada 2005 "interface" reserved word.
11529 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11530 generate a warning notifying that interface, overriding, and
11531 synchronized are new reserved words.
11533 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11534 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11535 and Tok_Synchronized.
11537 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11538 "dispatching" rather than "primitive" operations, since dispatching
11539 calls are now allowed to abstract formal subprograms (which are not
11541 Char_Literal_Value field is now a Uint
11542 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11543 compute the actual subtype of the designated object to impose the proper
11545 (Resolve_Selected_Component): Do not insert an access check if the
11546 prefix is an access type: such a node is expanded into an explicit
11547 dereference, on which the access check is performed anyway. Removes
11548 expensive duplicate checks.
11549 (Resolve_Call): Use new flag Is_Obsolescent and field
11550 Obsolescent_Warning so that pragma Obsolescent works on library
11552 Add support for wide wide character type
11553 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11554 value by a warning message.
11555 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11556 as fixed-point, and one of the operands is non-static and universal, it
11557 can only be an illegal exponentiation operation, in which case there is
11558 no real value to retrieve.
11560 * exp_strm.adb: Add support for wide wide character type
11561 (Build_Elementary_Input_Call): Compute the size of the stream element by
11562 querying the rep chain to find the Stream_Attribute attribute value.
11563 (Build_Elementary_Write_Call): Ditto.
11565 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11566 Add support for wide wide character type
11567 Replace the error messages on wrong null-exclusion value by warnings
11568 as described in Ada 2005.
11569 (Resolve_Extension_Aggregate): Document the fact that the error
11570 message on class-wide expressions in extensions aggregates.
11572 * sem_case.adb: Add support for wide wide character type
11574 * sem_ch13.adb: Add support for wide wide character type
11575 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11577 * sem_ch3.adb: Add support for wide wide character type
11578 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11579 now-useless Itype, to prevent cascaded errors on a compiler built
11582 * sem_ch8.adb: Add with and use of Sem_Disp.
11583 (Analyze_Subprogram_Renaming): Replace unclean uses of
11584 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11585 of Corresponding_Spec to Empty).
11586 (Attribute_Renaming): Replace use of Corresponding_Spec with
11587 Corresponding_ Formal_Spec and simplify condition.
11588 (Use_One_Package): Check that scope of homonym of identifier is defined,
11589 before checking whether it is a wrapper package.
11590 Add support for wide wide character type
11592 * sem_eval.adb: Add support for wide wide character type.
11593 (Eval_Arithmetic_Op): Check for compile time known signed integer
11594 overflow in the non-static case.
11595 (Subtypes_Statically_Match): A formal scalar type and its base type do
11596 not statically match.
11598 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11599 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11601 (Unit_Declaration_Node): Ditto.
11602 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11603 has a packed array type, the prefix has been rewritten into a type
11604 conversion. Determine variable-ness from the converted expression.
11605 Handle wide wide character cases.
11607 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11609 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11610 Remove ["0A"] from comment, since it can look like a line terminator.
11611 Currently we don't permit this, but this is under discussion by the
11612 ARG, and it is easy enough to use a different example.
11614 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11615 handling UTF-32 encoding for wide wide character.
11616 Implement new brackets coding ["hhhhhhhh"]
11617 Add UTF-8 encodings for full UTF-32 range
11619 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11621 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11622 bit range Add full UTF-32 support.
11623 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11624 notify that constraint error will be raised at run-time
11625 because a null value is assigned to a null-excluding object.
11626 Remove some obsolete declarations and make Char_Code
11629 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11630 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11631 Rcheck subprograms.
11633 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11634 wrong null-exclusion value by a warning message.
11635 (Enable_Range_Check): Do range check if the prefix is an
11636 explicit dereference whose designated object is an unconstrained array.
11637 Current algorithm for removing duplicate checks is over-eager in this
11640 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11641 null-exclusion value by a warning message
11643 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11644 completely. Add support for Uint2 field
11646 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11647 exp_prag.adb: Char_Literal_Value field is now a Uint.
11649 * exp_util.adb (Insert_Actions): Replace
11650 N_Formal_Subprogram_Declaration by
11651 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11652 Char_Literal_Value field is now a Uint.
11654 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11655 defined for subprogram renaming declarations. When set, the field
11656 indicates the defining entity of a corresponding formal subprogram
11657 when the renaming corresponds to a formal subprogram association in an
11659 (Set_Corresponding_Formal_Spec): New procedure to return
11660 Corresponding_Formal_Spec field.
11661 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11662 (which is now a subtype).
11663 Char_Literal_Value field is now a Uint
11665 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11666 pointer to the base of the dispatch table.
11667 Minor changes to comments.
11668 (Controlling_Type): New function for determining the tagged type
11669 associated with a tagged primitive subprogram.
11670 (Expand_Dispatching_Call): Add support for a controlling actual that is
11671 directly a value of type Ada.Tag rather than a tagged object.
11673 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11674 describing the new layout.
11675 (Dispatch_Table): The expander computes the actual array size, allocates
11676 the Dispatch_Table record accordingly, and generates code that displaces
11677 the base of the record after the Typeinfo_Ptr component. The access to
11678 these components is done by means of local functions.
11679 (Offset_To_Top): New function.
11680 (Typeinfo_Ptr): New function.
11681 (Get_TSD): Modified to access the new position of the TSD.
11682 (Set_TSD): Modified to save the TSD in its new position.
11684 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11685 case of formal abstract subprograms. Add check and message for -gnat05.
11688 * sem_ch12.adb: Add with and use for Sem_Disp.
11689 (Analyze_Associations): Minor change from "=" to "in" for use of
11690 N_Formal_Subtype_Declaration (which is now a subtype).
11691 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11692 N_Formal_Subtype_Declaration (which is now a subtype).
11693 (Analyze_Formal_Subprogram): Add handling for
11694 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11695 dispatching, setting the controlling status of the formal parameters
11696 and result, and issuing an error if there is no controlling type for
11697 the formal subprogram.
11698 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11699 which is an unclean use of that field, we set the new field
11700 Corresponding_Formal_Spec to make the formal subprogram available to
11701 processing in Analyze_Subprogram_Declaration.
11702 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11703 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11704 Constrained, so that it is is does not statically match its anonymous
11707 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11708 abstract formal subprograms in error check for functions returning
11709 abstract types. Set scope of new designator for
11710 a parameterless subprogram, so that it is available when checking the
11711 body for nested subprograms, before full analysis of said body.
11712 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11713 subprogram only if inner one comes from source.
11714 (Analyze_Function_Call): If the call is given in object notation, the
11715 analysis of the name rewrites the node and analyzes it with the proper
11716 argument list. After analyzing the name, if the call has been rewritten
11717 and the result type is set, no further analysis is needed.
11718 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11719 mark in function specification, in a context where the formals are
11720 visible and hide outer homographs.
11722 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11723 as the tagged type for the cases of abstract formal subprograms and
11724 renamings of those. Clean up spec comments.
11725 (Check_Dispatching_Context): Add error message to indicate "abstract
11726 procedure", covering the case of a call to a formal abstract procedure
11727 that has statically tagged operands.
11728 (Check_Dispatching_Call): Check for the case of an actual given by
11729 a tag-indeterminate function call whose type is an ancestor of the
11730 containing call's associated tagged type. This situation can occur
11731 for inherited primitives with function defaults. In this case we
11732 use the tagged type's tag directly as the controlling argument for
11734 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11736 * sprint.adb (Sprint_Node_Actual): Split
11737 N_Formal_Subprogram_Declaration into two alternatives for the new
11738 cases N_Formal_Abstract_Subprogram_Declaration and
11739 N_Formal_Concrete_Subprogram_Declaration.
11740 Char_Literal_Value field is now a Uint.
11742 * trans.c: Get rid of junk Uint2 reference.
11743 Char_Literal_Value field is now a Uint.
11744 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11745 (gigi): Correct third arg to gimplify_body.
11747 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11748 (TYPE_LANG_FLAG_0): Check for record or union.
11750 * treepr.adb: Char_Literal_Value field is now a Uint
11752 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11755 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11756 Add full UTF-32 support
11757 Char_Code is now 32 bits
11759 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11760 wide character UTF_32 line terminators.
11761 Initialize Main_Source_File to avoid error when no main
11764 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11765 (Main_Source_File) when no main source has been loaded, to avoid
11768 2005-02-09 Robert Dewar <dewar@adacore.com>
11770 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11771 Fix name of Set routine
11773 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11776 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11777 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11780 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11781 forms of Get_Line subprograms for AI-301.
11783 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11784 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11785 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11786 a-stwima.ads: Minor reformatting.
11788 2005-02-09 Doug Rupp <rupp@adacore.com>
11789 Thomas Quinot <quinot@adacore.com>
11791 * adaint.c, adaint.h
11792 [VMS] (to_ptr32): New function.
11793 (MAYBE_TO_PTR32): New macro.
11794 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11796 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11797 [VMS] (#define fork()): Remove since unneccessary.
11798 (__gnat_set_close_on_exec): New routine to support
11799 GNAT.OS_Lib.Set_Close_On_Exec.
11801 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11802 the parent side as close-on-exec so that they are not inherited by the
11805 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11806 set or clear the FD_CLOEXEC flag on a file descriptor.
11808 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11809 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11811 Fix for c330001 - PR ada/19386
11814 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11815 on the field if Pragma Component_Alignment (Storage_Unit).
11816 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11817 side-effects as if it were a constant; also make SAVE_EXPR to protect
11819 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11821 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11822 (components_to_record): Test it.
11823 Fix improper usage of REFERENCE_CLASS_P.
11825 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11828 * utils2.c: Minor reformatting.
11830 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11831 handle other cases like RECORD_TYPE.
11833 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11835 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11837 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11838 component of an array of arrays in an assignment context, and the
11839 aggregate has component associations that require sliding on
11840 assignment, force reanalysis of the aggregate to generate a temporary
11841 before the assignment.
11842 (Must_Slide): Make global to the package, for use in Gen_Assign.
11844 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11846 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11847 unchecked union with no inferable discriminants, return a
11848 Raise_Program_Error node, rather than inserting it at the point the
11850 (Expand_Record_Equality, Component_Equality): Handle properly the case
11851 where some subcomponent is an unchecked union whose generated equality
11852 code raises program error.
11854 2005-02-09 Doug Rupp <rupp@adacore.com>
11856 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11857 [VMS] (#define exit hack): Remove.
11859 2005-02-09 Pascal Obry <obry@adacore.com>
11860 Arnaud Charlet <charlet@adacore.com>
11862 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11863 address of the exception registration. The Win32 version of this
11864 routine calls __gnat_install_SEH_handler() to initialize the SEH
11865 (Structured Exception Handling) handler.
11866 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11867 SEH (Structured Exception Handling) now.
11868 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11869 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11870 preprocessor condition protecting the call to the extra eh setup
11871 subprogram, which is only available for the ppc target.
11872 (__gnat_clear_exception_count): replaced reference to
11873 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11875 * seh_init.c: New file.
11877 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11878 (GNATBIND_OBJS): Idem.
11880 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11881 routine takes a new parameter (a pointer to the exception registration
11882 for the SEH (Structured Exception Handling) support.
11884 * raise.h: (__gnat_install_SEH_handler): New prototype.
11885 Update copyright notice.
11887 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11888 record and initialize it by calling __gnat_install_SEH_handler.
11890 2005-02-09 Vincent Celier <celier@adacore.com>
11892 * make.adb (Gnatmake): Do not fail when the main project has no object
11895 2005-02-09 Doug Rupp <rupp@adacore.com>
11897 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11898 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11899 [VMS]: Add translations for g-enblsp.adb.
11901 * s-asthan-vms.adb: Removed.
11902 * s-asthan-vms-alpha.adb: Added.
11904 2005-02-09 Pascal Obry <obry@adacore.com>
11906 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11907 (LIBGNAT_OBJS): Add seh_init.o.
11909 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11913 * Makefile.in: Link all gnat tools with -static-libgcc, since
11914 -shared-libgcc is now used by default on some systems (e.g. linux with
11916 Remove references to Makefile.prolog/generic, no longer used.
11918 2005-02-09 Vincent Celier <celier@adacore.com>
11920 * prj-makr.adb (Process_Directory): Put file name in canonical case
11921 before matching against the patterns.
11922 If gnatname has been invoked as <prefix>-gnatname
11923 then invoke the compiler as <prefix>-gcc, not just "gcc".
11925 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11927 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11928 with expansion disabled. The actual subtype is needed among other
11929 places when the selected component appears in the context of a loop
11930 bound, and denotes a packed array.
11931 (Operator_Check): Always use the first subtype in the
11932 error message, to avoid the appearance of internal base types.
11933 (Transform_Object_Operation): Copy each actual in full
11934 to the parameter associations of the constructed call, rather than
11935 using the shallow copy mechanism of New_Copy_List. This ensures that
11936 the chaining of named associations is done properly.
11937 (Complete_Object_Operation): Rewrite node, rather than
11938 replacing it, so that we can trace back to the original selected
11941 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11942 and calls that use object notation, if the called function is not
11943 declared in a withed unit, place the elaboration constraint on the
11944 unit in the context that makes the function accessible.
11945 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11946 imposes an elaboration constraint between two packages.
11948 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11950 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11951 views of a private type after handling its private dependents, to
11952 maintain proper stack discipline between entry and exit from the
11955 2005-02-09 Cyrille Comar <comar@adacore.com>
11957 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11958 Minor reformatting.
11960 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11962 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11963 fields for foreign threads.
11965 2005-02-09 Doug Rupp <rupp@adacore.com>
11967 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11968 recursion warnings when compiled with -gnatdm.
11970 2005-02-09 Robert Dewar <dewar@adacore.com>
11972 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11973 Slight fix to documentation of -gnaty with no parameters
11975 * xr_tabls.ads: Add ??? comment for missing overall comment
11977 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11978 we now use by default.
11980 * xsnames.adb: Adjust end of file test to look for five space followed
11981 by '#' instead of six spaces. The format of xsnames.adb was modified
11982 in the last update.
11984 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11987 * clean.adb: Minor reformatting.
11989 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11990 gnatname.adb: Minor reformatting
11991 Add 2005 to copyright output when utility is run
11993 * csets.adb: Eliminate obsolete comment
11995 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11998 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
12000 2005-02-09 Sergey Rybin <rybin@adacore.com>
12002 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
12003 the difference between compact and incompact layout and add the record
12004 representation clause to the example illustrating different layouts.
12005 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
12006 component clauses").
12008 2005-02-09 Florian Villoing <villoing@adacore.com>
12010 * gnat_ugn.texi: Fix typos.
12011 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12013 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12014 in the generated documentation.
12016 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12018 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12020 Update linker wrapper when linking with non GNU C++.
12022 2005-02-09 Pascal Obry <obry@adacore.com>
12025 Document the procedure to debug the DllMain routine on Windows.
12026 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12028 Document new BIND qualifer /RETURN_CODES=VMS.
12030 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12032 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12033 Edited gnatmetric chapter
12035 2005-02-09 Robert Dewar <dewar@adacore.com>
12038 Changes to document new wide wide character support
12040 Update documentation on Normalize_Scalars and Initialize_Scalars
12042 2005-02-09 Pascal Obry <obry@adacore.com>
12044 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12046 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12048 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12049 from the VxWorks kernel) that is needed for getting the active
12050 priority of the different tasks.
12052 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12053 Use a pragma Elaborate_Body in the spec file instead.
12054 Noticed by code reading.
12056 2005-02-09 Thomas Quinot <quinot@adacore.com>
12058 * exp_util.ads: Minor correction in comment.
12060 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12062 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12063 since this procedure is now too complex to be worth inlining.
12065 2005-02-09 Richard Henderson <rth@redhat.com>
12067 * utils.c (gnat_define_builtin): Remove.
12068 (gnat_install_builtins): Use build_common_builtin_nodes.
12070 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12072 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12073 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12074 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12075 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12076 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12077 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12078 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12079 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12080 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12081 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12082 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12083 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12084 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12085 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12086 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12087 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12088 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12089 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12090 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12091 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12092 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12093 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12094 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12095 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12096 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12097 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12098 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12099 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12100 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12101 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12102 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12103 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12104 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12105 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12108 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12110 * Makefile.in: Fix a-intnam.ads from previous commit,
12111 add 2005 to copyright.
12112 * a-intman-rtems.ads: Renamed to...
12113 * a-intnam-rtems.ads:
12115 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12117 * Makefile.in: Rename GNAT RTEMS specific files.
12118 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12119 5rosinte.ads, 5rparame.adb: Replaced by files below.
12120 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12121 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12123 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12124 Laurent GUERBY <laurent@guerby.net>
12127 * 5rosinte.ads: Add No_Key constant.
12128 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12129 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12131 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12134 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12136 2005-01-20 Richard Henderson <rth@redhat.com>
12138 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12139 a-intnam-linux.ads and system-linux-alpha.ads.
12140 * a-intnam-linux-alpha.ads: Remove file.
12141 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12142 * system-linux-alpha.ads: New file.
12144 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12147 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12148 set to the new string.
12150 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12152 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12155 2005-01-18 Richard Henderson <rth@redhat.com>
12157 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12158 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12160 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12162 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12164 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12165 (GCC_ZCX_Support): Likewise.
12167 2005-01-11 Bastian Blank <waldi@debian.org>
12169 * system-linux-s390.ads: Define Preallocated_Stacks.
12170 * system-linux-s390x.ads: Likewise.
12172 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12174 * gnat_ugn.texi: Fix texi errors with null variables.
12176 2005-01-03 Thomas Quinot <quinot@adacore.com>
12178 * gen-soccon.c: New utility program to generate g-soccon.ads
12181 * socket.c, gsocket.h: Split inclusion of system header files into a
12182 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12184 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12185 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12186 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12187 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12188 should not be edited by hand anymore, but should be regenerated using
12191 2005-01-03 Robert Dewar <dewar@adacore.com>
12192 Ed Schonberg <schonberg@adacore.com>
12193 Vincent Celier <celier@adacore.com>
12195 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12196 on/off, since this is an obsolescent feature, for which we now generate
12199 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12200 warning mode is set and obsolescent usage of this attribute occurs.
12201 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12202 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12203 predates, and partly motivates, the adoption of the AI.
12204 Implement new Ada 2005 attribute Mod
12206 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12209 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12211 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12212 pragma restrictions.
12213 New entry for Ada 2005 attribute Mod.
12216 Add recognition of new pragma Restrictions No_Dependence
12217 Recognize restriction No_Obsolescent_Features at parse time
12219 * bcheck.adb: Add circuitry for checking for consistency of
12220 No_Dependence restrictions.
12222 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12225 * restrict.ads, restrict.adb: Add subprograms to deal with
12226 No_Dependence restrictions.
12228 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12231 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12232 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12234 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12235 dummy parameter to scng instantiation.
12236 Needed for new restriction No_Obsolescent_Features
12238 * scn.adb: (Obsolescent_Check): New procedure
12239 Needed for new restriction No_Obsolescent_Features
12241 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12242 specified by AI-285, needed for implementation of AI-388 (adding greek
12243 pi to Ada.Numerics).
12244 Add new generic formal to scng, needed for new restriction
12245 No_Obsolescent_Features.
12247 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12249 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12250 restrictions lines.
12251 (Scan_ALI): When finding an unexpected character on an R line, raise
12252 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12253 Ignore_Errors is True, default restrictions are set and scanning of the
12254 ALI file continues with the next line. Also, when Bad_R_Line is raised
12255 and Ignore_Errors is True, skip to the end of le line.
12257 * sem_ch10.adb: Check that explicit with's do not violate
12258 No_Dependence restrictions.
12259 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12260 illegal context clauses containing child units of instance.
12262 * sem_prag.adb: Processing and checking for new No_Dependence
12264 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12265 analyze and check the External argument.
12267 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12269 2005-01-03 Robert Dewar <dewar@adacore.com>
12271 * atree.adb: Add a fifth component to entities
12272 This allows us to add 32 flags and four new fields
12274 * atree.ads: Add a fifth component to entities
12275 This allows us to add 32 flags and four new fields
12277 * einfo.ads, einfo.adb: Document new fields and new flags now available
12278 Add routines for printing new fields
12280 * treepr.adb: Call routines to print out additional fields if present
12282 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12284 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12285 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12287 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12288 Remove gpr2make, replaced by gprmake.
12289 Remove references to gnatmem and libaddr2line.
12290 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12291 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12292 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12293 a-numaux-darwin.ads and a-numaux-darwin.adb
12294 Enable mlib-tgt-lynxos.adb on lynxos.
12296 * Make-lang.in: Remove rules for gpr2make.
12297 When generating sdefault.adb, do not call Relocate_Path
12298 on S3 for function Target_Name, as it is not a path.
12299 Remove references to gnatmem and libaddr2line.
12301 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12304 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12306 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12307 address is incompatible with its base type alignment constraints when
12308 this can be decided statically.
12310 2005-01-03 Olivier Hainque <hainque@adacore.com>
12312 * decl.c (compatible_signatures_p): New function. The intended purpose
12313 is to check if two function signatures for a call-site and a callee are
12314 compatible enough for the call to be valid. The underlying purpose is
12315 to check if a call to a mapped builtin is using the right interface.
12316 The current code actually does not check antyhing - this a placeholder
12317 for future refinements.
12318 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12319 builtin calls for convention Intrinsic.
12321 * gigi.h (builtin_decl_for): Declare (new function).
12323 * utils.c (gnat_install_builtins): Install the target specific builtins.
12324 (builtin_decl_for): New function, provide a dummy body for now.
12326 2005-01-03 Geert Bosch <bosch@adacore.com>
12328 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12329 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12330 (Pred): Implement in terms of Succ.
12332 * trans.c (convert_with_check): Reimplement conversion of float to
12335 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12336 Vincent Celier <celier@adacore.com>
12338 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12339 bounds can be negative, and must be declared Int, not Nat.
12341 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12342 array is checked after using the index in the array.
12344 * makegpr.adb (Add_Switches): Check if there is a package for the
12345 processor. If there is no package, do not look for switches.
12347 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12349 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12350 generation of predefined stream operations (specs and bodies) should
12351 proceed. Under various restrictions these subprograms must not be
12354 2005-01-03 Thomas Quinot <quinot@adacore.com>
12357 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12358 amount of PCS-specific code in RACW stubs generation.
12359 (Copy_Specification): Set Etype on copied formal parameter entities, as
12360 this information is needed for PolyORB stubs generation.
12361 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12362 variable Dynamic_Async.
12363 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12364 (Build_RPC_Receiver_Specification): Make generic again, as recent
12365 changes have allowed RPC receivers to have the same profile for both
12366 variants of the PCS.
12367 Reorganise RPC receiver generation to reduce differences between the
12368 structure of GARLIC and PolyORB RPC receivers.
12369 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12371 Simplify elaboration code for RCI packages.
12373 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12374 generation to reduce differences between the structure of GARLIC and
12375 PolyORB RPC receivers.
12377 * s-stratt.adb: Fix typo in comment.
12379 2005-01-03 Thomas Quinot <quinot@adacore.com>
12381 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12382 copied from Make_Init_Call).
12384 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12385 reads and assignments on a temporary variable declared with appropriate
12388 2005-01-03 Robert Dewar <dewar@adacore.com>
12390 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12392 2005-01-03 Robert Dewar <dewar@adacore.com>
12394 * i-cstrin.adb (Update): Do not append a null in form called with a
12395 String. This avoids unintended behavior.
12397 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12400 * init.c: Fix warnings on Free BSD section.
12402 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12405 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12408 2005-01-03 Vincent Celier <celier@adacore.com>
12410 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12411 libraries when Unique_Compile is True (-u switch).
12414 2005-01-03 Robert Dewar <dewar@adacore.com>
12416 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12417 upper case letter or underscore after W, as allowed by spec.
12419 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12421 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12422 darwin port by using proper type definitions from header files.
12423 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12425 2005-01-03 Robert Dewar <dewar@adacore.com>
12427 * par.adb: Enhance error message handling for configuration file
12430 2005-01-03 Robert Dewar <dewar@adacore.com>
12432 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12433 removed during the previous update (test properly for case of dividing
12434 largest negative number by -1, which generates overflow).
12436 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12437 Sergey Rybin <rybin@adacore.com>
12439 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12440 to use as the defining identifier for a formal package.
12441 (Remove_Parent): If the instance takes place within (an instance of)
12442 a sibling, preserve private declarations of common parent.
12444 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12446 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12447 to determine whether one of the operands is a fixed-point type for
12448 which a user-defined multiplication or division operation might be
12451 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12452 of access types are symmetric in Ada 2005: either designated type can
12455 2005-01-03 Vincent Celier <celier@adacore.com>
12457 * s-fileio.adb (Temp_File_Record): Change length of string component
12458 Name from L_tmpnam + 1 to max_path_len + 1.
12460 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12462 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12463 Self_Id.Deferral_Level = 0.
12464 (Do_Pending_Action): Move this function to the spec.
12466 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12467 Do_Pending_Action explicitely when needed, in case we're using
12468 No_Abort restrictions.
12470 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12471 deferral level since it will not get changed by the generated code.
12472 Keeping a default value of 1 would prevent some operations (e.g.
12473 select or delay) to proceed successfully.
12475 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12476 Robert Dewar <dewar@adacore.com>
12477 Cyrille Comar <comar@adacore.com>
12479 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12480 porting guide chapter (vms version).
12481 Revised doc title (removed "for native platforms") and subtitle.
12482 Add discussion on warning flag for obsolescent features. First we
12483 note that it applies to obsolete GNAT features, which was previously
12484 omitted. Second we contrast the behavior with that of the new
12485 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12486 Preliminary rewriting of GNAT & libraries chapter in order to take
12487 into account default project locations & new project manager
12490 2005-01-03 Robert Dewar <dewar@adacore.com>
12492 * cstand.adb (Create_Operators): Clean up format and documentation of
12493 unary and binary operator result tables. No change in code, just
12494 reformatting and addition of comments.
12496 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12497 sem_ch2.adb: Minor reformatting
12499 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12500 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12501 comments for Tree_Read and Tree_Write.
12503 2005-01-03 Pascal Obry <obry@adacore.com>
12505 * exp_attr.ads: Minor reformatting.
12507 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12509 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12512 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12514 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12515 whether the ancestor type is private, as may be the case with nested
12518 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12521 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12523 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12525 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12526 * utils2.c (build_unary_op): Likewise.
12528 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12530 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12532 2004-12-19 Richard Henderson <rth@redhat.com>
12534 * trans.c (gigi): Update gimplify_body call.
12536 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12538 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12540 2004-12-07 Ed Falis <falis@adacore.com>
12542 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12543 current task being suspended.
12545 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12547 (__gnat_map_signal): removed test for current task being suspended.
12549 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12551 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12552 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12553 targets (such as AAMP).
12555 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12557 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12558 because the back-end may otherwise treat it as a redefinition of the
12561 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12563 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12565 * lang-specs.h: Accept --param.
12567 2004-12-07 Vincent Celier <celier@adacore.com>
12569 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12570 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12571 Current_Body_Suffix => Ada_Body_Suffix).
12572 Take into account Externally_Built attribute.
12574 * clean.adb (In_Extension_Chain): Always return False when one of the
12575 parameter is No_Project.
12576 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12577 Ada_Language_Index).
12578 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12579 Process_Languages for procedure Parse).
12581 * gnatcmd.adb (Carg_Switches): New table.
12582 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12583 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12584 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12586 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12587 Header_Num and function Hash are now declared in package Prj,
12590 * prj.adb (Suffix_Of): New function.
12591 (Set (Suffix)): New procedure.
12592 (Hash): One function moved from Prj.Com
12593 (Is_Present, Language_Processing_Data_Of): New functions
12594 (Set): Two new procedures
12595 (Add_Language_Name, Display_Language_Name): New procedures
12597 * prj.ads: (Suffix_Of): New function
12598 (Set (Suffix)): New procedure
12599 Add several types and tables for multi-language support.
12600 (Header_Num): Type moved from Prj.Com
12601 (Hash): Two functions moved from Prj.Com
12602 (Is_Present, Language_Processing_Data_Of): New functions
12603 (Set): Two new procedures
12604 (Add_Language_Name, Display_Language_Name): New procedures
12605 (Naming): Component name changes:
12606 Current_Spec_Suffix => Ada_Spec_Suffix,
12607 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12608 Impl_Suffixes, Supp_Suffixes.
12609 (Project_Data): New components: Externally_Built, Supp_Languages,
12610 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12611 Default_Linker_Path.
12613 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12614 new package Language_Processing with its attributes (Compiler_Driver,
12615 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12616 Binder_Driver, Default_Linker).
12618 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12619 (Header_Num): Type moved to package Prj
12621 * prj-env.adb: Adapt to name changes in package Prj
12622 (Current_Spec_Suffix => Ada_Spec_Suffix,
12623 Current_Body_Suffix => Ada_Body_Suffix).
12625 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12626 default to the project path, except the "-" is one of the directories
12627 in env var ADA_PROJECT_PATH.
12628 (Current_Project_Path): Global variable, replacing Project_Path
12629 that was in the body of Prj.Part.
12630 (Project_Path): New function
12631 (Set_Project_Path): New procedure
12632 Initialize Current_Project_Path during elaboration of the package
12633 Remove dependency on Prj.Com, no longer needed
12635 * prj-ext.ads (Project_Path): New function
12636 (Set_Project_Path): New procedure
12638 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12639 suffix is defined for language <lang>.
12640 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12641 accessing directly the components of Naming.
12642 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12643 Reorganise of this package.
12644 Break procedure Check in several procedures.
12646 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12647 Other_Languages_Check and Language_Independent_Check) with a single
12650 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12651 Process_Languages, no longer needed.
12653 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12654 Current_Project_Path.
12655 Remove elaboration code, moved to the body of Prj.Ext
12656 Use new function Prj.Ext.Project_Path instead of old variable
12658 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12659 When comparing with project paths on the stack, first put the resolved
12660 path in canonical case.
12661 (Parse_Single_Project): Set the path name of the project file in the
12662 tree to the normalized path.
12664 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12665 parameter Process_Languages, no longer needed.
12666 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12667 Other_Languages_Check.
12669 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12670 to store the resolved canonical path of the project file.
12671 Remove dependency to Prj.Com, no longer needed
12673 * prj-util.adb: Adapt to name changes in package Prj
12674 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12677 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12678 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12679 Externally_Built, Include_Option, Language_Processing.
12681 * makegpr.adb: Numerous changes due to changes in packages
12684 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12685 default to the project path, except whe "-" is one of the directories
12686 in env var ADA_PROJECT_PATH.
12687 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12689 2004-12-07 Robert Dewar <dewar@adacore.com>
12691 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12693 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12696 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12697 flag. No longer needed now that we handle this in gnat1drv.adb.
12699 * repinfo.ads: Minor reformatting
12701 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12702 Olivier Hainque <hainque@adacore.com>
12703 Eric Botcazou <ebotcazou@adacore.com>
12705 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12706 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12707 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12708 of a bitfield, which we know is useless and causes trouble because of
12709 alignment implications.
12711 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12713 (process_attributes): Clear DECL_COMMON again when a section attribute
12715 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12716 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12717 (create_field_decl): Special case ADDRESSABLE negative to mean
12718 "no bitfield creation", to be used by make_aligning_type. Don't
12719 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12720 fields claimed addressable still have to be bitfields. Use
12721 value_factor_p instead of a raw binop construction to check for the
12722 position's alignment.
12724 2004-12-07 Geert Bosch <bosch@adacore.com>
12726 * eval_fat.adb: Revert previous change.
12728 2004-12-07 Thomas Quinot <quinot@adacore.com>
12729 Ed Schonberg <schonberg@adacore.com>
12731 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12732 with an implicit dereference as its prefix, use
12733 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12734 an explicit dereference. This ensures that a reference to the original
12735 prefix is generated, if appropriate.
12737 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12738 dereference is rewritten to an explicit one, generate a reference to
12739 the entity denoted by its prefix using the original prefix node, so
12740 the dereference can be properly recorded as a read of the denoted
12741 access value, if appropriate.
12743 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12744 emitting 'assigned but never read' warning on a variable on the basis
12745 that it has an access type.
12746 (Check_References): Emit unreferenced warning when the scope is a
12749 2004-12-07 Robert Dewar <dewar@adacore.com>
12750 Ed Schonberg <schonberg@adacore.com>
12752 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12755 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12756 leaving call unchanged.
12757 This deals with the case where the pragma Import specified
12758 an external name, to be handled by the back end.
12760 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12761 subprogram which is Imported with convention Intrinsic if an
12762 External_Name argument is specified.
12763 (Process_Import_Or_Interface): Properly diagnose link name argument.
12764 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12765 with Sem_Ch6.Cannot_Inline.
12766 (Process_Inline): Provide separate warning for inapplicable inline
12768 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12769 treatment is uniform on different targets.
12771 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12773 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12774 construct is rewritten, preserve end label to permit source navigation.
12776 2004-12-07 Thomas Quinot <quinot@adacore.com>
12778 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12779 Specific_Build_Stub_Target): New subprograms.
12780 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12781 the PCS implementation used, using the above PCS-customized subprograms.
12782 Minor reformatting.
12783 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12784 for generation of DSA code targeted to the PolyORB PCS.
12785 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12786 implementation of the partition communication subsystem in ancillary
12788 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12789 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12790 PCS-specific part of Add_Stub_Type.
12791 (Insert_Partition_Check): Use runtime library function to perform
12794 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12795 (RE_Same_Partition): New entity, from s-parint.
12797 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12799 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12801 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12802 Output the copyright message on a separate line from the version
12805 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12807 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12808 compile-time warning.
12810 2004-12-07 Robert Dewar <dewar@adacore.com>
12812 * g-regpat.adb: (Match): Change a misuse of or to or else
12814 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12817 (Generate_Reference): Handle properly a reference to an entry formal,
12818 when an accept statement has a pragma Unreferenced for it.
12820 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12821 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12822 the body, to ensure that warnings are properly emitted for each accept
12823 statement of a given task entry.
12825 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12827 * Makefile.in: Add support for foreign threads on VMS.
12829 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12831 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12833 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12835 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12837 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12839 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12841 2004-12-07 Robert Dewar <dewar@adacore.com>
12843 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12845 (Remove_Next_Debug): Same fix
12847 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12848 maintain back pointers now, though we did not used to, and comments
12850 (Prepend): Remove pragma Inline.
12851 (Remove_Next): Same cleanup
12853 2004-12-07 Thomas Quinot <quinot@adacore.com>
12855 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12856 used to record an implicit dereference as a read operation on its
12857 prefix when operating under -gnatc. Necessary to avoid spurious
12858 'variable assigned but never read' warnings in that mode.
12859 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12860 is a non-overloaded implicit dereference, call the above subprogram to
12861 ensure proper recording of references.
12863 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12865 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12866 to be resolved later as part of Analyze_Iteration_Scheme's call to
12869 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12871 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12872 prefix is not a scalar type, place error message on prefix, not on
12875 2004-12-07 Bernard Banner <banner@adacore.com>
12877 * vxaddr2line.adb: Add support for x86 vxworks
12879 2004-12-07 Thomas Quinot <quinot@adacore.com>
12881 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12882 documentation of the behaviour of these functions when passed an IP
12883 address that has no record in the system hosts database and no reverse
12886 * cstand.adb, a-tags.ads: Fix typos in comment.
12888 2004-12-07 Robert Dewar <dewar@adacore.com>
12890 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12891 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12892 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12893 s-poosiz.ads: Minor reformatting
12895 * make.adb: Minor reformatting
12896 Add some ??? comments asking for more comments
12898 * s-poosiz.adb: Minor reformatting
12899 Add comments on alignment requirement
12901 * sinfo.ads: Remove obsolete comment and fix typo.
12903 2004-12-07 Vincent Celier <celier@adacore.com>
12904 Sergey Rybin <rybin@adacore.com>
12906 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12907 Files" with the new tool and package names.
12908 Reformatting to suppress most of the warnings for line too long
12909 Document the new section "Project Search Path:" in the output of
12911 Add gnatmetric section
12913 2004-12-07 Vincent Celier <celier@adacore.com>
12915 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12916 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12917 and -eit to -ept. Added qualifier
12918 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12920 2004-11-27 Andreas Schwab <schwab@suse.de>
12922 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12924 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12926 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12927 internal implementation unit GNAT.Sockets.Thin,
12928 as their usage for sockets is non-portable (using the read and write
12929 functions from the system runtime library is fine on UNIX but won't
12930 work under Windows).
12932 * mingw32.h: Update copyright notice.
12934 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12936 * ada-tree.h: Minor reformatting of previous change to avoid lines
12937 longer than 79 characters.
12939 2004-11-25 Olivier Hainque <hainque@adacore.com>
12941 * tb-gcc.c: GCC infrastructure based implementation of
12944 2004-11-24 Steven Bosscher <stevenb@suse.de>
12946 * misc.c (gnat_post_options): Don't clear
12947 flag_inline_functions.
12949 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12952 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12955 2004-11-21 Andreas Jaeger <aj@suse.de>
12957 * stylesw.adb: Change Style_Check_Subprogram_Order to
12958 Style_Check_Order_Subprograms.
12960 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12962 * adaint.h, adaint.c
12963 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12965 Add also a cast to kill another warning.
12966 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12967 parameter with the priority class of the parent process instead of
12968 always using the NORMAL_PRIORITY_CLASS.
12969 (__gnat_dup): New function.
12970 (__gnat_dup2): New function.
12971 (__gnat_is_symbolic_link): Enable the effective body of this
12972 function when __APPLE__ is defined.
12974 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12977 2004-11-18 Olivier Hainque <hainque@adacore.com>
12979 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12980 address of which may be used to represent "others" and "all others"
12981 choices in exception tables, instead of the current harcoded
12982 (void *)0 and (void *)1.
12983 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12985 * gigi.h (others_decl, all_others_decl): New decls representing the
12986 new Others_Value and All_Others_Value objects.
12987 (struct attrib): Rename "arg" component as "args", since GCC expects a
12988 list of arguments in there.
12990 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12991 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12994 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12995 others_decl and all_others_decl instead of hardcoded dummy addresses
12996 to represent "others" and "all others" choices, which is cleaner and
12997 more flexible with respect to the possible eh pointer encoding policies.
12999 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
13000 (process_attributes): Account for the naming change of the "args"
13001 attribute list entry component.
13003 * decl.c (build_attr_list): Rename into prepend_attributes to allow
13004 cumulating attributes for different entities into a single list.
13005 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
13006 attributes for the current entity and propagate first subtype
13007 attributes to other subtypes.
13008 <E_Procedure>: Attribute arguments are attr->args and not
13009 attr->arg any more.
13010 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13011 argument provided, as this is what GCC expects. Use NULL_TREE instead
13014 2004-11-18 Robert Dewar <dewar@adacore.com>
13016 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13017 Minor reformatting througout (including new function specs)
13018 Add ??? comments asking for clarification.
13020 2004-11-18 Thomas Quinot <quinot@adacore.com>
13022 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13023 incomplete duplicate implementation of this subprogram from butil.
13025 2004-11-18 Thomas Quinot <quinot@adacore.com>
13027 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13028 procedures factors the common processing for building an RPC receiver
13029 for an RCI package or an RACW type.
13030 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13031 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13032 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13034 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13036 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13038 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13039 distribution subprogram identifiers that are either subprogram numbers
13041 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13042 string distribution identifiers assigned to a given subprogram.
13043 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13044 (Add_RAS_Dereference_TSS): Add comments.
13045 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13046 is not referenced yet because it will be used by the PolyORB DSA
13048 (Insert_Partition_Check): Remove fossile code.
13049 (First_RCI_Subprogram_Id): Document this constant.
13050 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13052 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13053 replaced with calls to Get_Library_Unit_Name_String. Previously there
13054 were several instances of the same code in different locations in the
13055 compiler; this checkin completes the replacement of all of these
13056 instances with calls to a common subprogram.
13057 Minor reformatting.
13059 * sem_dist.adb: Remove comment noting that RPC receiver generation
13060 should be disabled for RACWs that implement RASs.
13061 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13063 * sem_util.ads, sem_util.adb (Has_Stream): New function
13064 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13065 qualified name of a library unit into the name buffer.
13066 (Note_Possible_Modification): Generate a reference only
13067 if the context comes from source.
13069 * snames.ads (PCS_Names): New subtype corresponding to names of
13070 supported implementations of the Partition Communication Subsystem
13071 (PCS) (i.e. the runtime library support modules for the distributed
13074 2004-11-18 Robert Dewar <dewar@adacore.com>
13075 Ed Schonberg <schonberg@adacore.com>
13077 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13078 (Has_Rep_Pragma): New function
13079 (Has_Attribute_Definition_Clause): New function
13080 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13081 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13083 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13085 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13086 (Expand_Pragma_Psect_Object): New procedure
13087 These procedures contain the revised and cleaned up processing for
13088 these two pragmas. This processing was formerly in Sem_Prag, but
13089 is more appropriately moved here. The cleanup involves making sure
13090 that the pragmas are properly attached to the tree, and that no
13091 nodes are improperly shared.
13093 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13094 pragmas to Exp_Prag, which is more appropriate.
13095 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13096 check for duplicates Remove use of Is_Psected flag, no longer needed.
13097 Use new Make_String_Literal function with string.
13099 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13100 that are functions return universal values, that have to be converted
13101 to the context type.
13102 Use new Make_String_Literal function with string.
13103 (Get_Stream_Convert_Pragma): New function, replaces the use of
13104 Get_Rep_Pragma, which had to be kludged to work in this case.
13106 * freeze.adb: Use new Has_Rep_Pragma function
13108 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13109 function with string.
13110 Use new Has_Rep_Pragma function.
13112 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13115 2004-11-18 Robert Dewar <dewar@adacore.com>
13117 * errout.ads, errout.adb: (First_Sloc): New function
13119 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13120 check (-gnatyx) instead of being included as a redundant construct
13123 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13124 Style_Check_Order_Subprograms.
13126 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13127 stylesw.adb: Add Style_Check_Xtra_Parens
13129 * usage.adb: Add line for -gnatyx (check extra parens)
13131 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13133 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13134 Robert Dewar <dewar@adacore.com>
13136 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13137 discriminant of a constrained subtype, analyze the copy of the
13138 corresponding constraint, because in some cases it may be only
13139 partially analyzed.
13140 Removes long-lived ??? comments.
13142 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13143 handled controlled or secondary-stack expressions within the
13144 iteration_scheme of a loop.
13146 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13147 bounds that may contain functions calls, to prevent memory leaks when
13148 the bound contains a call to a function that uses the secondary stack.
13149 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13150 generate temporaries for loop bounds that might contain function calls
13151 that require secondary stack and/or finalization actions.
13153 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13154 selected component and the selector is overloadable (not just a
13155 function) treat as function call, Analyze_Call will disambiguate if
13157 (Analyze_Selected_Component): Do not generate an actual subtype for the
13158 selected component if expansion is disabled. The actual subtype is only
13159 needed for constraint checks.
13160 (Analyze_Allocator): If restriction No_Streams is set, then do
13161 not permit objects to be declared of a stream type, or of a
13162 composite type containing a stream.
13164 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13165 No_Streams no longer prohibits with'ing this package.
13167 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13168 discriminants, but the parent base has unknown discriminants, there is
13169 no discriminant constraint to inherit. Such a discrepancy can arise
13170 when the actual for a formal type with unknown discriminants is a
13171 similar private type whose full view has discriminants.
13172 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13173 do not permit objects to be declared of a stream type, or of a
13174 composite type containing a stream.
13176 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13178 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13179 protected operations.
13181 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13182 generated name, it complicates decoding in gdb and hinders debugging
13183 of protected operations.
13184 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13185 flag for the protected entry barrier function.
13186 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13187 flag for the protected entry function.
13189 2004-11-18 Nicolas Setton <setton@adacore.com>
13191 * expect.c: Define __unix__ when __APPLE__ is defined.
13193 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13194 Darwin-specific section.
13196 * lang-specs.h: Change the placement of the %1 marker.
13197 Works around the fact that gcc adds -fPIC by default under Darwin.
13199 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13201 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13202 type of the object with the packed array type, set the Analyzed flag
13203 on the object if it is an entity or simple indexed component, to avoid
13204 spurious type errors.
13206 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13208 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13209 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13210 separate line from the version message.
13212 2004-11-18 Ed Falis <falis@adacore.com>
13214 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13216 (init_float): Eliminate initialization of floating point status for
13217 AE653. The instructions have no effect for vThreads.
13219 2004-11-18 Vincent Celier <celier@adacore.com>
13221 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13222 gnatbind is invoked with -shared.
13224 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13226 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13227 for Detect_Blocking which is redundant with the check done within the
13228 procedure Protected_Single_Entry_Call.
13229 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13230 Detect_Blocking which is redundant with the check done within the
13231 procedure Protected_Single_Entry_Call.
13233 2004-11-18 Vincent Celier <celier@adacore.com>
13235 * makegpr.adb (Compile): Put the compiling switches (in package
13236 Compiler and on the command line) immediately after "-c", instead of
13237 at the end of the command line invocation of the compiler, when
13238 compiling a non-Ada file.
13239 (Build_Global_Archive): When there is no need to rebuild the archive,
13240 set Global_Archive_Exists, so that the archive is passed to the linker
13243 2004-11-18 Robert Dewar <dewar@adacore.com>
13244 Sergey Rybin <rybin@adacore.com>
13247 Remove extra paren check from list of checks for redundant constructs
13248 Add documentation of new -gnatyx style check (check extra parens)
13249 Remove paragraph about gnatelim debug options.
13251 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13252 objects rather than forbidding dependencies on the package Ada.Streams.
13254 * sinfo.ads: Add ??? note that we should document pragmas passed to
13257 * g-expect.ads: Fix a few typos in the comments.
13259 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13261 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13264 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13266 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13268 2004-11-07 Andreas Schwab <schwab@suse.de>
13270 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13272 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13275 * Makefile.in (darwin): Set soext to .dylib.
13277 2004-10-26 Vincent Celier <celier@gnat.com>
13278 Thomas Quinot <quinot@act-europe.fr>
13280 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13281 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13282 there is no use of GNAT.Sockets.Constants.
13283 Remove remaining pragma Import for C_Write
13284 Remove C_Read and C_Write from internal implementation unit
13285 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13286 the read and write functions from the system runtime library is fine
13287 on UNIX but won't work under Windows).
13289 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13290 (Check_Selector): Use C_Recv instead of C_Read.
13291 Selectors are the GNAT.Sockets abstraction to perform a select()
13292 call on a set of descriptors. To allow abortion of an ongoing
13293 select operation, some data is written to a dedicated socket that
13294 is always monitored.
13295 Under Windows, the write and read library functions cannot operate
13296 on sockets, so we need to use send and recv instead, which is portable
13297 across all supported platforms.
13299 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13300 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13301 (using the read and write functions from the system runtime library is
13302 fine on UNIX but won't work under Windows).
13304 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13306 * mlib-tgt-darwin.adb: New file.
13308 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13309 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13310 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13311 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13314 * Makefile.in: Add support for building shared libraries under Darwin.
13315 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13316 the low level EH init subprogram to be called from __gnat_initialize.
13318 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13319 indicates which options to pass to the archive indexer.
13321 * mlib-utl.adb: Add support for calling ranlib with additional
13322 options. This is needed for instance under Mac OS X.
13323 (Ranlib_Options): New global variable, used to store the potential
13324 options to pass to ranlib.
13325 (Ar): Use Ranlib_Options when spawning ranlib.
13326 (Initialize): Set the value of ranlib option.
13328 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13330 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13331 instead of 8K, to reflect the real potential needs for stack-checking
13334 2004-10-26 Pascal Obry <obry@gnat.com>
13336 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13338 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13339 Windows only the initial thread stack size can be set so it is good to
13340 start we a low stack size.
13341 The OS will adjust the size as needed.
13343 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13344 Nicolas Setton <setton@act-europe.fr>
13346 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13347 "__unix__" instead of "unix".
13348 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13349 sections were just mistakenly ignored. The former is
13350 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13351 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13352 of hpux. This prevents an unwanted definition of the symbol
13353 convert_addresses in adaint.o.
13355 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13357 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13358 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13360 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13362 * a-filico.ads, a-filico.adb: fix incorrect header.
13364 2004-10-26 Javier Miranda <miranda@gnat.com>
13366 * a-ststio.ads: Fix typo in identifier
13368 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13370 * sem_ch4.adb: Minor reformatting.
13372 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13374 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13375 enabled, check the result of unary and binary operations when the
13376 expression is the right-hand side of an assignment.
13378 2004-10-26 Vincent Celier <celier@gnat.com>
13380 * clean.adb (Delete): Do not output warnings when in quiet output and
13381 not in verbose mode.
13382 (Force_Deletions): New Boolean flag, defaulted to False
13383 (Delete): Only delete a file if it is writable, and when
13384 Force_Deletions is True.
13385 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13386 (Usage): Line for new switch -f
13387 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13390 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13392 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13393 JM type only if its size matches that of the wrapper. When a size is
13394 prescribed and the field is not aliased, remove the wrapper of a JM
13395 type only if the size is not greater than that of the packed array.
13396 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13399 2004-10-26 Geert Bosch <bosch@gnat.com>
13401 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13402 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13403 (Pred): Implement in terms of Succ.
13405 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13407 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13408 unchecked conversion is safe for in-place use if the expression of the
13409 conversion is safe.
13410 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13411 be expandable in place even if the aggregate does not come from source.
13412 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13413 designated object of an allocator in place, rather than building it
13414 first on the stack. The previous scheme forces a full copy of the array,
13415 and may be altogether unsusable if the size of the array is too large
13416 for stack allocation.
13418 2004-10-26 Robert Dewar <dewar@gnat.com>
13420 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13421 compares if the component is atomic.
13423 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13424 array assignment if the component type is atomic.
13426 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13427 Eric Botcazou <ebotcazou@act-europe.fr>
13429 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13430 is aliased and is a by_reference type, do not pass by copy.
13431 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13432 detect whether the call is in the right side of an assignment or
13433 the expression of an object declaration. Recurse on component
13434 association within aggregates.
13435 Call it in the condition that determines whether the temporary is
13436 necessary for correct stack-checking.
13438 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13440 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13441 RACW_Type, used in the PolyORB version.
13442 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13443 version and the GARLIC version.
13445 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13446 Rename RCI_Info to RCI_Locator for better consistency between the
13447 GARLIC and PolyORB versions of the distributed systems annex.
13448 (DSA_Implementation_Name): This enumeration lists the possible
13449 implementations of the Partition Communication Subsystem for the
13450 Distributed Systems Annex (DSA). The three available implementations
13451 are the dummy stub implementation (No_DSA), and two versions based on
13452 two different distribution runtime libraries: GARLIC and PolyORB. Both
13453 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13455 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13458 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13459 between the GARLIC and PolyORB versions of the distributed systems
13461 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13463 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13465 * gnat1drv.adb: Suppress calling the back end when
13466 Frontend_Layout_On_Target is true.
13468 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13470 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13471 Set_Read_Only): New subprograms.
13472 These new routines allow the user to set or unset the Owner execute
13473 and Owner write permission flags on a file.
13475 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13476 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13478 2004-10-26 Matthew Gingell <gingell@gnat.com>
13480 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13482 2004-10-26 Pascal Obry <obry@gnat.com>
13484 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13485 memory before the faulting page we properly test the process read
13486 access for this address using appropriate Win32 routine.
13487 (HPUX sections): guard with "__hpux__" instead of "hpux".
13489 2004-10-26 Robert Dewar <dewar@gnat.com>
13491 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13492 entry parameter if pragma Unreferenced set, since we do not properly
13493 handle the case of multiple parameters.
13495 2004-10-26 Vincent Celier <celier@gnat.com>
13497 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13498 (Ada_Objects_Path.Add): For a library project, add to the object path
13499 the library directory only if there is no object directory or if the
13500 library directory contains ALI files.
13501 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13503 2004-10-26 Vincent Celier <celier@gnat.com>
13505 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13506 extension of library projects.
13508 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13509 path defaults to ".:<prefix>/lib/gnat".
13510 (Parse): For an extending all project, allow direct import of a project
13511 that is virtually extended.
13513 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13514 the specified name is directly imported, return its ID. Otherwise, if
13515 an extension of this project is imported, return the ID of the
13518 2004-10-26 Robert Dewar <dewar@gnat.com>
13520 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13521 (Sub3): New procedure, used by Scaled_Divide
13522 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13523 correct more than one instance of failure to propagate carries
13525 (Double_Divide): Handle overflow case of largest negative number
13526 divided by minus one.
13528 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13529 the case of a quotient value out of range.
13532 2004-10-26 Robert Dewar <dewar@gnat.com>
13534 * s-bitops.adb (Bit_Eq): Remove redundant check.
13536 * s-bitops.ads: Minor comment updates
13537 Change some occurrences of Address to System.Address
13539 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13541 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13543 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13544 accessibility check to prefix that is a protected operation.
13546 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13548 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13549 empty, post message on stub.
13551 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13552 Javier Miranda <miranda@gnat.com>
13554 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13555 current instance appears within a unit that is directly in the context
13557 Used to determine whether the body of the instance should be analyzed
13558 immediately after its spec, to make its subprogram bodies available
13559 for front-end inlining.
13560 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13561 constraint is not allowed on the component type (AARM 12.5.3(3))
13563 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13565 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13566 'Storage_Pool): enhance, document & limit detection of non-sharable
13569 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13571 * s-pooglo.ads: Add more documentation now that this pool is properly
13574 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13576 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13577 or protected type with discriminants, do not constrain the
13578 corresponding record type if the subtype declaration has no
13579 discriminant constraints. This can be the case in source code, or in
13580 the subtype declaration created to rename an actual type within an
13583 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13585 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13586 different kind of stub (possibly wrong name for file), do not check
13588 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13589 includes call to some function that returns an unconstrained type, do
13592 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13594 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13595 appear in the code for the main unit. Dependencies among units in the
13596 context of the main unit are established when those other units are
13597 compiled. Otherwise spurious elaboration constraints can generate
13598 incorrect elaboration circularities.
13600 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13601 Ed Schonberg <schonberg@gnat.com>
13603 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13604 subprogram is called with a parameter that is not an object name. This
13605 situation arises for some cases of illegal code, which is diagnosed
13606 later, and in this case it is wrong to call Is_Aliased, as that might
13607 cause a compiler crash.
13608 (Explain_Limited_Type): Refine previous fix to include
13609 inherited components of derived types, to provide complete information.
13611 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13612 is the prival for a protected object.
13613 It is necessary to mark this entity as a variable, in addition to
13614 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13615 modified to avoid checking the Aliased flag on entities that are not
13616 objects. (Checking that flag for non-objects is erroneous and could
13617 lead to a compiler crash).
13619 2004-10-26 Robert Dewar <dewar@gnat.com>
13621 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13622 X_Frac = 0.5, then we know that the number X must be positive.
13623 (Succ): Remove the same redundant test, and also fix the primary test
13624 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13626 (Decompose): Add fuller comments to spec
13628 2004-10-26 Pascal Obry <obry@gnat.com>
13630 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13631 validity (process must have read access). Set to 0 in all other cases.
13632 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13633 violation on Win32.
13634 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13635 segmentation violation.
13637 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13639 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13640 whose type is a constructed subtype of an aliased object with an
13641 unconstrained nominal subtype, convert the actual to the constructed
13642 subtype before taking its address.
13644 2004-10-26 Vincent Celier <celier@gnat.com>
13646 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13647 (Is_Path_Name_Case_Sensitive): New function
13649 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13650 (Base_Name, Simple_Name, Current_Directory, Compose,
13651 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13654 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13655 Vasiliy Fofanov <fofanov@act-europe.fr>
13656 Vincent Celier <celier@gnat.com>
13658 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13659 "memory management issues" section and document some of the useful
13660 memory pools provided as part of the GNAT library.
13661 Remove "virtual" from declaration of A::method2 in
13662 the simple example of Ada/C++ mixed system.
13663 Library Projects may be virtually extended: their virtual extensions
13664 are not Library Projects.
13665 Added section on extending project hierarchies.
13667 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13669 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13671 (__gnat_portable_spawn): Remove const.
13673 * mingw32.h (MAXPATHLEN): Check for previous definition.
13675 2004-10-17 Matthias Klose <doko@debian.org>
13677 * gnatvsn.ads: Set gnat library version to 4.0.
13679 2004-10-05 Vincent Celier <celier@gnat.com>
13681 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13683 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13686 * Makefile.in: Define and use RANLIB_FLAGS.
13688 2004-10-04 Pascal Obry <obry@gnat.com>
13690 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13691 other x86 platforms).
13693 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13695 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13696 in general and triggers stack alignment adjustment for thread entry
13697 points on targets where this is necessary.
13699 2004-10-04 Bernard Banner <banner@gnat.com>
13703 * Makefile.in: Add section for powerpc linux
13704 Add variant i-vxwork-x86.ads
13706 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13708 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13710 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13711 table registration calls when need be. Ensures no reference to the crt
13712 ctors symbol are issued in the SJLJ case, which avoids possible
13713 undefined symbol errors in the case of modules to be statically linked
13716 2004-10-04 Javier Miranda <miranda@gnat.com>
13718 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13719 in-line the code corresponding to subprogram Analyze_Actuals. In
13720 addition, analyze the actuals only in case of subprogram call.
13722 2004-10-04 Ed Falis <falis@gnat.com>
13724 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13726 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13728 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13729 in the documentation.
13731 2004-10-04 Robert Dewar <dewar@gnat.com>
13733 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13735 (Analyze_Block_Statement): Add circuitry to detect following dead code
13736 (Check_Unreachable_Code): Handle case of block exit
13738 2004-10-04 Robert Dewar <dewar@gnat.com>
13740 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13741 (XMatchD): Avoid warning for Logic_Error call
13743 2004-10-04 Robert Dewar <dewar@gnat.com>
13745 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13746 consider expressions buried within a procedure actual to be an actual.
13747 This caused some blowups with uses of packed slices within a procedure
13750 2004-10-04 Robert Dewar <dewar@gnat.com>
13752 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13753 longer need to be initialized to zero.
13754 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13755 initialized to zero.
13757 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13758 considered valid, even if the representation is modular. That's correct
13759 now that we no longer initialize packed modular arrays to zero.
13761 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13762 suffixes. These are now documented as the only cases in which the
13763 debugger ignores outer records.
13764 Previously, the spec allowed arbitrary suffixes for this purpose.
13765 Change name of LJM to JM for packed array pad records
13766 Create separate section on packed array handling, and add a whole new
13767 set of comments to this section describing the situation with packed
13768 modular types and justification requirements depending on endianness.
13770 2004-10-04 Robert Dewar <dewar@gnat.com>
13772 * a-except.adb: Add a comment for last change
13774 * einfo.ads: Minor spelling correction in comment
13776 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13778 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13781 * sem_util.ads: Minor comment update
13783 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13785 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13786 Inline_Always when in Configurable_Run_Time mode.
13788 * sem_prag.adb (Process_Convention): If entity is an inherited
13789 subprogram, apply convention to parent subprogram if in same scope.
13790 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13791 when in Configurable_Run_Time mode.
13793 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13795 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13796 class_wide type after component list has been inherited.
13798 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13800 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13801 Denotes_Previous_Actual, to handle properly the case of a private
13802 actual that is also the component type of a subsequent array actual.
13803 The visibility status of the first actual is not affected when the
13804 second is installed.
13805 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13806 make fully recursive the treatment of formals of packages declared
13808 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13809 the above on exit from an instantiation.
13810 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13811 current instantiation which is now complete.
13812 (Analyze_Package_Instantiation): No instantiated body is needed if the
13813 main unit is generic. Efficient, and avoid anomalies when a instance
13814 appears in a package accessed through rtsfind.
13816 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13818 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13819 do not generate a declaration for a temporary if the call is part of a
13820 library-level instantiation.
13822 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13824 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13825 searching for a limited component to flag.
13827 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13828 expansion of Input, to account for the fact that the implicit call
13829 generated by the attribute reference must freeze the user-defined
13830 stream subprogram. This is only relevant to 'Input, because it can
13831 appear in an object declaration, prior to the body of the subprogram.
13833 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13834 expansion can proceed and further errors uncovered.
13835 (Minor clean up): Fix cases of using | instead of \ for continuation
13838 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13840 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13842 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13843 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13844 Use gcc_assert and gcc_unreachable.
13846 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13847 specified alignment before validating size.
13848 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13849 stripped-down declaration for the type of the inner field when making
13852 * utils.c (finish_record_type): Do not compute the size in units
13853 incrementally. Instead compute it once for the rep clause case.
13854 Use gcc_assert and gcc_unreachable.
13856 2004-10-04 Vincent Celier <celier@gnat.com>
13858 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13860 (Is_Valid_Path_Name): Take '/' as a directory separator.
13862 2004-10-04 Vincent Celier <celier@gnat.com>
13864 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13865 (Extended_Project) only if Extended_Project is defined, to avoid
13867 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13869 (Parse_Single_Project): Ditto.
13871 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13872 Add_To_Project_Path for virtual projects.
13874 2004-10-04 Vincent Celier <celier@gnat.com>
13876 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13877 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13878 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13879 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13880 parameter Options_2.
13882 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13883 Build_Dynamic_Library with an empty Options_2.
13885 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13888 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13889 directory separator, if any.
13890 (Gprmake): Do not allow mains on the command line for library projects.
13891 Do not attempt to link when the project is a library project.
13892 (Library_Opts): New table to store Library_Options.
13893 (Build_Library): If Library_Options is specified, pass these options
13894 when building a shared library.
13896 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13898 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13899 the end of this procedure now that the unlock operation was inserted
13902 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13904 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13905 corresponding to the Preallocated_Stacks flags in System.
13906 (Get_Target_Parameters): Including the processing for
13907 Preallocated_Stacks.
13909 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13910 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13911 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13912 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13913 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13914 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13915 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13916 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13917 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13918 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13919 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13920 used to signal whether the compiler creates the required stacks and
13921 descriptors for the different tasks (when True) or it is done by the
13922 underlying operating system at run time (when False).
13923 It is initially set to False in all targets.
13925 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13926 if it is supported by the target.
13927 (Make_Task_Create_Call): Pass the stack address if it has been
13928 previously created. Otherwise pass a Null_Address.
13930 * snames.adb: Add _stack.
13932 * snames.ads: Add Name_uStack. Required to allow the expander to
13933 statically allocated task stacks.
13935 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13936 Stack_Address argument.
13937 Check that its value is equal to Null_Address because this target does
13938 not support the static stack allocation.
13940 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13942 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13945 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13947 * exp_dist.adb: Split declaration of asynchronous flag out of
13948 Add_RACW_Read_Attribute.
13949 Minor reformatting for better alignment with PolyORB version.
13950 Store the entity for the asynchronous flag of an RACW, rather than the
13951 expression, in the asynchronous flags table. This will allow this flag
13952 to be used in other subprograms beside Add_RACW_Read_Attribute.
13954 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13956 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13957 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13958 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13959 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13960 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13961 sockets constant MSG_NOSIGNAL (Linux-specific).
13962 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13963 all Send operations.
13964 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13965 from trigerring SIGPIPE.
13966 Rename components to avoid clash with Ada 2005 possible reserved
13968 (Check_Selector): When the select system call returns with an error
13969 condition, propagate Socket_Error to the caller.
13971 2004-10-01 Jan Hubicka <jh@suse.cz>
13973 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13975 2004-09-23 Robert Dewar <dewar@gnat.com>
13979 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13980 instead do this at freeze time (we won't do it if there is an address
13982 Change "pragma inline" to "pragma Inline" in information and error
13984 Minor reformatting.
13986 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13987 right way of doing things after all.
13988 (Freeze_Entity): For object, set Is_Public for imported entities
13989 unless there is an address clause present.
13991 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13993 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13994 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13995 ensures proper handling of types with rep clauses, which might have
13996 their TYPE_SIZE set already.
13998 2004-09-21 Robert Dewar <dewar@gnat.com>
14000 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
14001 packed array types in both little- and big-endian cases. This change
14002 ensures that we no longer count on the unused bits being initialized
14003 for such types (and in particular ensures that equality testing will
14004 only read the relevant bits).
14005 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14006 These changes mean that we no longer need to initialize small packed
14008 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14009 optimization to an LJM field as to its parent field.
14011 * ada-tree.h, trans.c, utils.c, utils2.c:
14012 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14014 2004-09-20 Jan Hubicka <jh@suse.cz>
14016 * utils.c (gnat_finalize): Remove.
14017 (end_subprog_body): Directly call cgraph_finalize_function;
14018 do not lower the nested functions.
14020 2004-09-20 Robert Dewar <dewar@gnat.com>
14024 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14025 if an address clause is present, since that means that the Import
14028 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14030 * 5tsystem.ads: Removed, no longer used.
14032 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14033 Zack Weinberg <zack@codesourcery.com>
14035 * ada-tree.def: Use tree_code_class enumeration constants
14036 instead of code letters.
14037 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14038 Update for new tree-class enumeration constants.
14040 2004-09-17 Vincent Celier <celier@gnat.com>
14042 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14043 capabilities of the general project manager.
14045 2004-09-09 Vincent Celier <celier@gnat.com>
14047 * a-direct.ads: Add pragma Ada_05
14048 (Directory_Entry_Type): Give default value to component Kind to avoid
14049 not initialized warnings.
14051 * a-direct.adb (Current_Directory): Remove directory separator at the
14053 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14054 an existing directory.
14055 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14056 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14057 Convert the result to File_Size.
14059 * prj.ads: (Project_Error): New exception
14061 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14062 Prj.Com, not from Osint.
14063 (Attrs, Package_Attributes): Tables moved to private part of spec
14064 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14066 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14067 Prj.Project_Error after call to Fail.
14068 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14069 Fail. Check that package name is not already in use.
14071 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14072 used by tools, not only by the project manager, and to indicate that
14073 exception Prj.Prj_Error may be raised in case of problem.
14074 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14076 (Attrs, Package_Attributes): Table instantiations moved from the body to
14077 the private part to be accessible from Prj.Attr.PM body.
14079 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14080 from new package Prj.Attr.PM.
14081 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14084 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14086 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14087 instead of Elaboration_Checks).
14089 * a-calend.adb: Minor reformatting
14091 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14093 * gigi.h (maybe_pad_type): New declaration.
14094 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14096 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14098 * cuintp.c: Convert to use buildN.
14100 * decl.c (maybe_pad_type): No longer static.
14101 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14103 Convert to use buildN.
14105 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14106 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14107 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14109 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14110 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14111 Convert to use buildN.
14113 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14114 TREE_READONLY for const.
14115 Convert to use buildN.
14117 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14118 (create_var_decl): Refine when TREE_STATIC is set.
14119 Convert to use buildN.
14121 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14123 * gnat_ugn.texi: Delete text relating to checking of ali and object
14126 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14129 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14131 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14132 pragmas recognized by GNAT.
14134 * gnat_rm.texi: Document pragma Detect_Blocking.
14136 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14137 raise Program_Error if called from a protected operation.
14139 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14140 the protected action nesting level.
14141 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14142 protected action nesting level.
14143 (Unlock): When pragma Detect_Blocking is active decrease the protected
14144 action nesting level.
14146 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14147 Protected_Action_Nesting.
14149 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14150 Common_ATCB record. It contains the dynamic level of protected action
14151 nesting for each task. It is needed for checking whether potentially
14152 blocking operations are called from protected operations.
14153 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14154 Detect_Blocking is active or not in the partition.
14156 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14157 raise Program_Error if called from a protected operation.
14158 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14159 Program_Error if called from a protected operation.
14160 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14161 Program_Error if called from a protected operation.
14163 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14164 raise Program_Error if called from a protected operation.
14166 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14167 raise Program_Error if called from a protected operation, and increase
14168 the protected action nesting level.
14169 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14170 Program_Error if called from a protected operation, and increase the
14171 protected action nesting level.
14172 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14173 protected action nesting level.
14175 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14176 raise Program_Error if called from a protected operation, and increase
14177 the protected action nesting level.
14178 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14179 Program_Error if called from a protected operation, and increase the
14180 protected action nesting level.
14181 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14182 raise Program_Error if called from a protected operation.
14183 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14184 active, raise Program_Error if called from a protected operation.
14185 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14186 protected action nesting level.
14188 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14189 insertion of the statement raising Program_Error. The run time
14190 contains the required machinery for handling that.
14192 * sem_util.ads: Change comment associated to procedure
14193 Check_Potentially_Blocking_Operation.
14194 This procedure does not insert a call for raising the exception because
14195 that is currently done by the run time.
14197 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14199 * init.c: Add the global variable __gl_detect_blocking that indicates
14200 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14201 making the pragma available at run time.
14202 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14204 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14205 pragma Detect_Blocking is active.
14207 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14209 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14210 DB is found in the ali file. Any unit compiled with pragma
14211 Detect_Blocking active forces its effect in the whole partition.
14213 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14214 Detect_Blocking is active and delay is called from a protected
14217 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14218 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14219 Detect_Blocking is active (0 otherwise).
14220 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14221 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14224 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14226 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14227 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14230 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14231 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14232 Update API in placeholder implemetation of s-parint to reflect changes
14233 in distribution runtime library.
14235 * sem_ch3.adb (Expand_Derived_Record): Rename to
14236 Expand_Record_Extension.
14238 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14239 primitive operations of potentially distributed object types that have
14240 non-controlling anonymous access formals.
14242 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14244 New implementation of expansion for remote access-to-subprogram types,
14245 based on the RACW infrastructure.
14246 This version of sem_dist is compatible with PolyORB/DSA as well as
14249 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14250 Asynchrronous that applies to a remote access-to-subprogram type, mark
14251 the underlying RACW type as asynchronous.
14253 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14254 __gnat_using_gnu_linker to 1.
14256 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14257 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14258 GNAT.Perfect_Hash_Generators, and remove the empty
14259 GNAT.Perfect_Hash package.
14261 * atree.adb: Minor reformatting
14263 * exp_ch3.adb (Expand_Derived_Record): Rename to
14264 Expand_Record_Extension.
14265 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14266 a component declaration must remain attached at that point in the
14267 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14268 It is therefore necessary to take a copy of the expression when building
14269 the corresponding assignment statement in the init proc.
14270 As a side effect, in the case of a derived record type, we now see the
14271 original expression, without any rewriting that could have occurred
14272 during expansion of the ancestor type's init proc, and we do not need
14273 to go back to Original_Node.
14275 * exp_ch3.ads (Expand_Derived_Record): Rename to
14276 Expand_Record_Extension.
14278 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14279 Returns the RACW type used to implement a remote access-to-subprogram
14281 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14282 New subprograms. Used to create a proxy tagged object for a remote
14283 subprogram. The proxy object is used as the designated object
14284 for RAS values on the same partition (unless All_Calls_Remote applies).
14285 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14286 System.Partition_Interface.Get_Unique_Remote_Pointer.
14287 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14288 Renamed from Add_RAS_*_Attribute.
14289 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14291 New implementation of expansion for remote access-to-subprogram types,
14292 based on the RACW infrastructure.
14294 * exp_dist.ads (Copy_Specification): Update comment to note that this
14295 function can copy the specification from either a subprogram
14296 specification or an access-to-subprogram type definition.
14298 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14300 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14301 in an instance, between an explicit subprogram an one inherited from a
14302 type derived from an actual.
14304 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14305 add a polling call if the subprogram is to be inlined by the back-end,
14306 to avoid repeated calls with multiple inlinings.
14308 * checks.adb (Apply_Alignment_Check): If the expression in the address
14309 clause is a call whose name is not a static entity (e.g. a dispatching
14310 call), treat as dynamic.
14312 2004-09-09 Robert Dewar <dewar@gnat.com>
14314 * g-trasym.ads: Minor reformatting
14316 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14317 packed arrays, since unused bits are expected to be zero for a
14320 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14322 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14325 2004-09-09 Pascal Obry <obry@gnat.com>
14327 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14328 enable map file generation. Add the right option to generate the map
14329 file if Map_File is set to True.
14331 * gnatdll.adb (Gen_Map_File): New variable.
14332 (Syntax): Add info about new -m (Map_File) option.
14333 (Parse_Command_Line): Add support for -m option.
14334 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14335 Minor reformatting.
14337 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14339 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14340 new gnatdist implementation.
14341 Define a subpackage isolating the output routines specific to this
14344 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14346 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14348 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14350 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14352 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14355 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14356 version of the language is used to compile the run time.
14358 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14360 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14361 of variable length temporaries for function return now that the
14362 back-end and gigi support it.
14364 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14366 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14368 * trans.c (struct stmt_group): Delete field GLOBAL.
14369 (gnat_init_stmt_group): Do not initialize it.
14370 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14371 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14372 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14373 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14374 (start_stmt_group): Likewise.
14375 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14377 * utils2.c (ggc.h): Include.
14378 (build_call_raise): Call build_int_cst, not build_int_2.
14380 * utils.c (gnat_init_decl_processing): Fix arg to
14381 build_common_tree_nodes.
14382 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14383 (gnat_define_builtin): Set built_in_decls.
14384 (init_gigi_decls): Call build_int_cst, not build_int_2.
14386 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14387 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14388 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14389 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14390 SET_TYPE_MODULE): Use them.
14391 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14392 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14393 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14394 SET_TYPE_ADA_SIZE): Likewise.
14395 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14396 (DECL_CONST_CORRESPONDING_VAR,
14397 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14398 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14399 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14400 (TYPE_RM_SIZE_NUM): New macro.
14401 (TYPE_RM_SIZE): Modified to use above.
14403 * cuintp.c: (build_cst_from_int): New function.
14404 (UI_To_gnu): Use it.
14406 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14407 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14408 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14409 MIN_EXPR for the size, copy it into new.
14411 2004-09-01 Robert Dewar <dewar@gnat.com>
14413 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14414 packed indexed component where array is an IN OUT formal. This
14415 generated garbage code previously.
14417 * gnat_ugn.texi: Document -fverbose-asm
14419 * gnat-style.texi: Minor updates (note that boolean constants and
14420 variables are joined with AND/OR rather than short circuit forms).
14422 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14424 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14425 it is an upward conversion of an untagged type with no representation
14428 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14430 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14431 System.Partition_Interface.
14433 * checks.adb (Apply_Access_Checks): Do not generate checks when
14434 expander is not active (but check for unset reference to prefix of
14437 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14438 pragma Debug as an if statement with a constant condition, for
14439 consistent treatment of entity references contained within the
14440 enclosed procedure call.
14442 2004-09-01 Vincent Celier <celier@gnat.com>
14444 * bindgen.adb: (Set_EA_Last): New procedure
14445 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14447 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14448 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14449 linked without errors.
14450 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14452 (Gen_Exception_Table_C): Correct same bugs
14454 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14456 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14457 on Windows, make sure that the drive letter is in upper case.
14459 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14460 Windows, when the drive letter is added and Case_Sensitive is True, the
14461 drive letter is forced to upper case.
14463 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14464 to Options_2 for the call to MLib.Utl.Gcc.
14466 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14467 directory separator when defining BASE_DIR.
14469 2004-09-01 Pascal Obry <obry@gnat.com>
14471 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14472 is not needed and it confuses Windows GNU/make which does not report
14473 directory terminated by a slash as a directory.
14474 (gprcmd): Idem for "pwd" internal command.
14476 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14477 target names rewrite to fix regressions with recent version of
14478 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14479 handled properly anymore.
14481 2004-09-01 Andreas Schwab <schwab@suse.de>
14483 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14484 * raise.c [!IN_RTS]: Undef abort.
14486 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14488 * utils2.c (build_allocator): Use ssize_int.
14490 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14492 2004-08-27 Andreas Schwab <schwab@suse.de>
14494 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14496 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14497 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14499 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14501 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14503 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14504 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14505 * utils.c (init_gigi_decls): Likewise.
14506 * utils2.c (build_call_raise, build_allocator): Likewise.
14508 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14510 * utils.c (gnat_init_decl_processing): Adjust
14511 build_common_tree_nodes call.
14513 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14515 * utils2.c (build_allocator): Use build_int_cst for negative
14518 2004-08-18 Richard Henderson <rth@redhat.com>
14520 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14522 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14524 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14526 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14527 (gnat_to_gnu): Likewise.
14529 2004-08-16 Pascal Obry <obry@gnat.com>
14531 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14532 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14533 option and not mdll anymore. Update comment.
14535 2004-08-16 Pascal Obry <obry@gnat.com>
14537 * bld.adb (Put_Include_Project): Properly handle directory separators
14540 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14542 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14543 decreasing the number of allocated junk nodes while searching for the
14544 appropriate subprogram.
14546 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14548 * cuintp.c (UI_To_gnu): Use build_int_cst..
14549 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14550 * utils.c (init_gigi_decls): Likewise.
14551 * utils2.c (build_call_raise): Likewise.
14553 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14555 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14556 for a global aliased object with a variable size and an unconstrained
14557 nominal subtype, pretend there is no initializer if the one we have is
14558 incomplete, and avoid referencing an inexistant component in there. The
14559 part we have will be rebuilt anyway and the reference may confuse
14560 further operations.
14562 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14564 * einfo.ads: Minor reformatting
14566 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14567 restrictions in the ALI if we only want to warn about violations.
14569 2004-08-13 Vincent Celier <celier@gnat.com>
14571 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14572 when creating a new Unit_Record in table Units.
14574 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14575 that are violated, if any.
14577 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14578 add directory separator if path already ends with a directory separator.
14580 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14582 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14583 unit, this is an attempt to inline a construct that is not available in
14584 the current restricted mode, so abort rather than trying to continue.
14586 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14587 discriminants that rename those of the parent, recover names of
14588 original discriminants for the constraint on the full view of the
14590 (Complete_Private_Subtype): Do not create a subtype declaration if the
14591 subtype is an itype.
14593 * gnat_rm.texi: Added section on implementation of discriminated
14594 records with default values for discriminants.
14596 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14599 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14600 the second operand is overloaded.
14602 2004-08-10 Richard Henderson <rth@redhat.com>
14604 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14605 add __builtin_alloca.
14607 2004-08-10 Richard Henderson <rth@redhat.com>
14609 * config-lang.in (boot_language): Yes.
14611 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14613 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14614 from complaining on potential uninitialized reference.
14615 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14616 new specification and test explicitly for non-zero return value.
14618 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14619 returning C.int, to avoid using a derived boolean type.
14621 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14622 Duplicate_Subexpr_No_Checks in preference to direct use of
14623 Remove_Side_Effects and New_Copy_Tree.
14624 Clear Comes_From_Source on prefix of 'Size attribute reference.
14626 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14627 g-socthi-vxworks.adb: Change calls to
14628 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14629 and test explicitly for non-zero return value.
14631 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14632 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14633 avoid using a derived boolean type.
14635 2004-08-09 Albert Lee <lee@gnat.com>
14637 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14639 2004-08-09 Pascal Obry <obry@gnat.com>
14641 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14642 GCC's -shared option.
14644 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14645 Options_2 parameter (options put after object files).
14647 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14649 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14650 ignore overflows on low and high bounds of an index to also account for
14651 differences in signedness between sizetype and gnu_index_subtype.
14652 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14655 2004-08-09 Robert Dewar <dewar@gnat.com>
14657 * s-solita.ads, s-solita.adb: Minor reformatting
14659 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14660 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14661 obsolescent section
14662 Add note that No_Implicit_Conditionals does not suppress
14663 run time constraint checks.
14665 * vms_conv.ads: Minor reformatting
14667 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14668 and necessary for following change).
14669 (Mark): Return new format Mark_Id containing sec stack address
14670 (Release): Use sec stack address from Mark_Id avoiding Self call
14672 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14673 pointer (cleanup and necessary for following change).
14674 Define Mark_Id as record containing address of secondary stack, that way
14675 Release does not need to find the stack again, decreasing the number of
14676 calls to Self and improving efficiency.
14678 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14680 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14681 case variable into the individual case branches when possible.
14683 * sem_ch11.adb: Minor reformatting
14685 * prj.ads: Correct spelling of suffixs
14687 * prj-nmsc.adb: Minor reformatting
14688 Correct spelling suffixs throughout (also in identifiers)
14690 * freeze.adb: Minor spelling correction
14692 * exp_ch2.adb: Cleanups to handling of Current_Value
14693 (no functional effect).
14695 * bld.adb: Correct spelling of suffixs
14697 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14699 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14703 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14704 package or of a child, private entities are both immediately_visible
14707 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14709 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14710 there are no range checks on the value of the literal.
14712 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14713 wrapped is the triggering alternative of an asynchronous select, action
14714 statements mustbe inserted before the select itself.
14716 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14717 case where the prefix is a protected function call.
14718 (Resolve_Attribute, case 'Access): The attribute reference on a
14719 subprogram is legal in a generic body if the subprogram is declared
14722 2004-08-09 Vincent Celier <celier@gnat.com>
14724 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14725 languages, otherwise building the library may fail with unresolved
14727 (Compile_Sources): Do not build libraries if -c switch is used
14729 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14730 (Write_Usage): If map file creation is supported, output new switches
14732 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14733 gcc call, when supported.
14735 * Makefile.in: Added indepsw.o to the object list for gnatlink
14736 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14738 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14739 indepsw.adb, indepsw.ads: New files.
14741 2004-08-09 Bernard Banner <banner@gnat.com>
14743 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14745 * Makefile.in: add section for vxworks x86
14747 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14749 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14750 per-object constrained components where the discriminant is of an
14752 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14753 the parent initialization procedure for derived Unchecked_Unions.
14754 Instead, derived Unchecked_Unions build their own initialization
14756 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14757 Check the body of the subprogram for details.
14758 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14759 functions for derived Unchecked_Union types by introducing a condition.
14760 Allow the creation of TSS equality functions for Unchecked_Unions.
14761 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14762 Add formal parameter Discr to function signature. Discr is used to
14763 control the generated case statement for Unchecked_Union types.
14764 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14766 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14768 Check the body of the subprogram for details.
14769 (Expand_Composite_Equality): Augment composite type equality to include
14770 correct handling of Unchecked_Union components.
14771 (Expand_N_In): Add condition to detect illegal membership tests when the
14772 subtype mark is a constrained Unchecked_Union and the expression lacks
14773 inferable discriminants, and build a Raise_Program_Error node.
14774 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14775 to detect types that contain components of unconstrained Unchecked_Union
14776 subtype. Add condition to detect equality between types that have an
14777 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14778 node. Add condition to detect equality between Unchecked_Union types
14779 that lack inferable discriminants, and build a Raise_Program_Error node.
14780 Otherwise build a TSS equality function call.
14781 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14782 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14783 with the operand lacking inferable discriminants, and build a Raise_
14784 Program_Error node.
14785 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14786 composite equality.
14787 (Has_Inferable_Discriminants): Implement new predicate for objects and
14788 expressions of Unchecked_Union type. Check the body of subprogram for
14790 (Has_Unconstrained_UU_Components): Add function
14791 Component_Is_Unconstrained_UU. It is used to detect whether a single
14792 component is of an unconstrained Unchecked_Union subtype. Add function
14793 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14794 component inside a variant is of an unconstrained Unchecked_Union type.
14796 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14797 inferred discriminant values. Add condition to generate a case
14798 statement with an inferred discriminant as the switch.
14799 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14800 the behaviour of the subprogram in the presence of an Unchecked_Union.
14801 Add condition to trigger the usage of the inferred discriminant value
14802 as the generated case statement switch.
14803 (Make_Field_Assign): Introduce a Boolean flag that determines the
14804 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14805 condition to trigger the usage of the inferred discriminant value as
14806 the right-hand side of the generated assignment.
14808 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14809 parameter generation when dealing with Unchecked_Unions.
14811 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14812 checks for Unchecked_Unions.
14814 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14816 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14817 Raise_Program_Error nodes for the execution of Read and Write
14818 attributes of Unchecked_Union types and the execution of Input and
14819 Output attributes of Unchecked_Union types that lack default
14820 discriminant values.
14822 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14823 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14824 per-object constrained components of Unchecked_Unions for being
14825 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14826 check individual components withing a variant.
14828 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14829 comparison of Unchecked_Unions.
14830 (Resolve_Equality_OP): Remove guard that prevents equality between
14833 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14834 of component subtypes for Unchecked_Union components.
14835 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14836 since it is the actual subtype.
14838 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14839 pass of Unchecked_Union subtypes as generic actuals to formal types
14840 that lack known_discriminant_parts or that are derived Unchecked_Union
14841 types, and do nothing. In any other case, produce an error message.
14843 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14844 Contains_POC. It determines whether a constraint uses the discriminant
14845 of an enclosing record type.
14846 Add condition to detect per-object constrained component and set the
14848 (Derived_Type_Declaration): Remove guard that prevents derivation from
14849 Unchecked_Union types.
14850 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14853 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14854 references to Unchecked_Union discriminants.
14856 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14857 formal generation when dealing with Unchecked_Unions.
14858 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14859 subtypes for Unchecked_Unions.
14861 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14862 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14863 completions of discriminated partial views by Unchecked_Unions and
14864 produce an error message.
14866 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14868 * trans.c (struct stmt_group): New field, GLOBAL.
14869 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14870 (struct elab_info): New struct.
14871 (elab_info_list, gnu_elab_proc_stack): New variables.
14872 (Compilation_Unit_to_gnu): New procedure.
14873 (gigi): Call it and also handle elaboration procs we've saved.
14874 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14875 global field from parent.
14876 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14877 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14878 (start_stmt_group): Initialize global field from parent.
14879 (add_decl_expr): Set to global for current statement group.
14880 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14883 * utils.c (global_bindings_p): True when no current_function_decl; no
14884 longer check current_binding_level.
14886 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14888 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14891 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14893 2004-08-06 Andreas Schwab <schwab@suse.de>
14895 * utils.c (gnat_define_builtin): Remove second parameter of
14897 (begin_subprog_body): Likewise.
14899 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14901 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14902 optimization, not supported by the tree-ssa back-end.
14904 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14906 * s-mastop-irix.adb: Update comments.
14908 * a-except.adb (Exception_Information): Raise Constraint_Error if
14909 exception Id is Null_Id.
14910 This is required behavior, which is more reliably and clearly checked
14911 at the top level interface level.
14913 2004-07-26 Javier Miranda <miranda@gnat.com>
14915 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14916 call if a component has no default_expression and the box is used.
14918 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14919 default_expression and you use box, it behaves as if you had declared a
14920 stand-alone object.
14921 (Resolve_Record_Aggregate): If a component has no default_expression and
14922 you use box, it behaves as if you had declared a stand-alone object.
14924 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14925 entities of private-with siblings.
14927 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14929 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14930 for a component of an itype, set the parent pointer for analysis,
14931 there is no list in which to insert it.
14933 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14934 bona-fide renamings, not for inherited operations.
14936 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14937 actual for a formal that is an access parameter, create local
14938 finalization list even if the expression is not an aggregate.
14940 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14943 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14944 Diagnose properly illegal subprogram renamings that are library units.
14946 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14949 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14950 conversion rewritten as an unchecked conversion, check that original
14951 expression is a variable.
14953 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14954 unchecked_conversion, create new node rather than rewriting in place,
14955 to preserve original construct.
14957 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14959 * gigi.h (gnat_expand_body): Deleted.
14961 * Make-lang.in: (trans.o): Depends on function.h.
14963 * misc.c: (gnat_expand_body): Moved to here.
14965 * trans.c (gnat_expand_body_1): Deleted.
14966 (gnat_expand_body): Moved from here.
14967 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14968 (add_stmt): Check for marked visited with global_bindings_p.
14969 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14970 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14972 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14973 VIEW_CONVERT_EXPR if not operation type.
14975 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14978 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14979 changes: reformatting of negation operators, removing unneeded
14980 inequality comparison with zero, converting equality comparisons with
14981 zero to negations, changing int/0/1 to bool/false/true, replace calls
14982 to gigi_abort with abort, and various other similar changes.
14984 2004-07-26 Vincent Celier <celier@gnat.com>
14986 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14989 * make.adb (Gnatmake): Fail when a library is not present and there is
14990 no object directory.
14992 * mlib-prj.adb (Check_Library): No need to check if the library needs
14993 to be rebuilt if there is no object directory, hence no object files
14994 to build the library.
14996 * opt.ads (Setup_Projects): New Boolean flag.
14998 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
15000 Create directory when Kind /= "" and in "gnat setup". Report error if
15001 directory cannot be created.
15002 (Ada_Check): Create library interface copy dir if it does not exist
15003 and we are in "gnat setup".
15004 (Find_Sources): No error if in "gnat setup" and no Ada sources were
15006 (Language_Independent_Check): Create object directory, exec directory
15007 and/or library directory if they do not exist and we are in
15010 * vms_conv.ads: (Command_Type): New command Setup.
15012 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15014 * vms_data.ads: Add qualifiers/switches for new built-in command
15017 2004-07-25 Richard Henderson <rth@redhat.com>
15019 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15020 DECL_IGNORED_P on RESULT_DECL.
15022 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15024 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15025 allocation and potentially overflowing update with
15026 Tailored_Exception_Information. Use the sec-stack free procedural
15027 interface to output Exception_Information instead.
15029 * a-except.adb (To_Stderr): New subprogram for character, and string
15030 version moved from a-exextr to be visible from other separate units.
15031 (Tailored_Exception_Information): Remove the procedural version,
15032 previously used by the default Last_Chance_Handler and not any more.
15033 Adjust various comments.
15035 * a-exexda.adb: Generalize the exception information procedural
15036 interface, to minimize the use of secondary stack and the need for
15037 local buffers when the info is to be output to stderr:
15038 (Address_Image): Removed.
15039 (Append_Info_Character): New subprogram, checking for overflows and
15040 outputing to stderr if buffer to fill is of length 0.
15041 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15042 (Append_Info_Address, Append_Info_Exception_Name,
15043 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15044 Append_Info_Basic_Exception_Traceback,
15045 Append_Info_Exception_Information): New subprograms.
15046 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15047 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15048 Exception_Info_Maxlength, Exception_Name_Length,
15049 Exception_Message_Length): New subprograms.
15050 (Exception_Information): Use Append_Info_Exception_Information.
15051 (Tailored_Exception_Information): Use
15052 Append_Info_Basic_Exception_Information.
15053 Export services for the default Last_Chance_Handler.
15055 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15056 other separate units.
15058 2004-07-20 Vincent Celier <celier@gnat.com>
15060 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15062 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15064 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15065 emit itype references for the designated types of component types that
15066 are declared outside of the full record declaration, and that may
15067 denote a partial view of that record type.
15069 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15072 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15073 which is the designated type in an access component declaration, to the
15074 list of incomplete dependents of the parent type, to avoid elaboration
15075 issues with out-of-scope subtypes.
15076 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15077 full view of the parent.
15079 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15082 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15083 entities that are hidden, such as references to generic actuals
15084 outside an instance.
15086 2004-07-20 Javier Miranda <miranda@gnat.com>
15088 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15089 support to the new notation.
15090 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15092 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15094 * s-taprob.adb: Adding the elaboration code required for initializing
15095 the tasking soft links that are common to the full and the restricted
15098 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15099 restricted run time has been moved to the package
15100 System.Soft_Links.Tasking.
15102 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15103 restricted run time has been moved to the package
15104 System.Soft_Links.Tasking.
15106 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15108 * s-solita.ads, s-solita.adb: New files.
15110 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15112 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15113 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15114 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15115 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15116 Exception_Handler_to_gnu_zcx): Likewise.
15118 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15120 * gigi.h (builtin_function): Declare.
15122 2004-07-15 Robert Dewar <dewar@gnat.com>
15124 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15127 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15128 access values as an example of a warning.
15130 * gnat_rm.texi: Document new attribute Has_Access_Values
15132 * gnat-style.texi: Document that box comments belong on nested
15135 * sem_util.ads (Has_Access_Values): Improved documentation
15137 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15139 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15140 (Process_Interface_Name): Call to this new procedure
15141 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15143 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15145 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15147 * einfo.ads: Minor comment typo fixed
15149 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15151 * snames.adb: Add _atcb.
15153 * snames.ads: Add Name_uATCB.
15155 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15156 (in the expanded code) when using the restricted run time.
15158 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15159 a in parameter in order to allow ATCBs to be preallocated (in the
15162 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15163 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15164 deallocated in System.Tasking.Stages.
15166 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15167 order to allow ATCBs to be preallocated.
15169 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15170 here. It was previously done in Initialize_ATCB.
15172 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15174 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15175 Restricted run time.
15177 * exp_ch3.adb: When using the Restricted run time, pass the
15178 preallocated Ada_Task_Control_Block when creating a task.
15180 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15182 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15183 function call that is itself an actual in an enclosing call, diagnose
15184 problem here rather than assuming that resolution will catch it.
15186 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15187 the local copy of a generic unit for a formal package, and the generic
15188 is a child unit, install private part of ancestors before compiling
15189 private part of spec.
15191 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15192 use scope entities rather than tree structures, to handle properly
15193 parent units that are instances rewritten as bodies for inlining
15196 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15197 Remove_Parents): Handle properly a parent unit that is an
15198 instantiation, when the unit has been rewritten as a body for inlining
15201 * par.adb (Goto_List): Global variable to collect goto statements in a
15202 given unit, for use in detecting natural loops.
15204 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15205 use in detecting natural loops.
15207 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15208 backwards goto's, and rewrite as a infinite loop, to improve locality
15211 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15212 subcomponent that includes an indexed reference, to prevent the
15213 generation of copies that would miscompile the desired assignment
15215 (Build_Task_Image_Decls): Add a numeric suffix to
15216 generated name for string variable, to avoid spurious conflicts with
15217 the name of the type of a single protected object.
15219 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15220 loop with an explicit exit statement, to avoid generating an
15221 out-of-range value with 'Succ leading to spurious constraint_errors
15222 when compiling with -gnatVo.
15224 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15226 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15227 might not be analyzed yet, even if its Etype is already set (case of an
15228 unchecked conversion built using Unchecked_Convert_To, for example).
15229 If the prefix has already been analyzed, this will be a nop anyway.
15231 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15232 controller type, or an assignment of a record type with controlled
15233 components, copy only user data, and leave the finalization chain
15234 pointers untouched.
15236 2004-07-15 Vincent Celier <celier@gnat.com>
15238 * make.adb (Collect_Arguments): Improve error message when attempting
15239 to compile a source not part of any project, when -x is not used.
15241 * prj.ads: (Defined_Variable_Kind): New subtype
15243 * prj-attr.adb (Register_New_Package): Two new procedures to register
15244 a package with or without its attributes.
15245 (Register_New_Attribute): Mew procedure to register a new attribute in a
15247 New attribute oriented subprograms: Attribute_Node_Id_Of,
15248 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15249 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15251 New package oriented subprograms: Package_Node_Id_Of,
15252 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15254 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15256 (Package_Node_Id): Now a private, self initialized type
15257 (Register_New_Package): New procedure to register a package with its
15259 New attribute oriented subprograms: Attribute_Node_Id_Of,
15260 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15261 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15263 New package oriented subprograms: Package_Node_Id_Of,
15264 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15266 * prj-dect.adb (Parse_Attribute_Declaration,
15267 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15269 * prj-makr.adb (Make): Parse existing project file before creating
15270 other files. Fail if there was an error during parsing.
15272 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15273 new spec of Prj.Attr.
15275 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15276 to new spec of Prj.Attr.
15278 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15280 * utils2.c: Fix typo in comment.
15282 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15284 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15285 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15287 2004-07-14 Andreas Schwab <schwab@suse.de>
15289 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15291 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15293 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15295 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15298 * misc.c (gnat_types_compatible_p): New function.
15299 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15300 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15302 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15303 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15304 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15305 (mark_visited): Don't mark dummy type.
15306 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15307 parameter, we must remove any LJM building from GNU_NAME.
15308 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15309 (pos_to_constructor): Use int_const_binop.
15310 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15313 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15314 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15315 (gnat_install_builtins): Add __builtin_memset.
15317 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15319 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15320 for a renaming, stabilize the initialization expression if we are at a
15321 local level. At the local level, uses of the renaming may be performed
15322 by a direct dereference of the initializing expression, and we don't
15323 want possible variables there to be evaluated for every use.
15325 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15326 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15327 them on the way. Account for the fact that we may introduce side
15328 effects in the process.
15330 2004-07-13 Richard Henderson <rth@redhat.com>
15332 * misc.c (default_pass_by_ref): Use pass_by_reference.
15334 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15336 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15337 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15339 2004-07-08 Richard Henderson <rth@redhat.com>
15341 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15344 2004-07-06 Vincent Celier <celier@gnat.com>
15346 * vms_conv.ads: Minor reformatting.
15347 Alphabetical order for enumerated values of type Command_Type, to have
15348 the command in alphabetical order for the usage.
15350 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15351 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15353 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15355 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15356 (Add_Archive_Path): Only add the global archive if there is one.
15357 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15358 or not any object file to put in the global archive, and don't build
15359 a global archive if there is none.
15360 (X_Switches): New table
15361 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15362 in the X_Switches table, if any.
15363 (Initialize): Make sure the X_Switches table is empty
15364 (Scan_Arg): Record -X switches in table X_Switches
15366 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15368 * make.adb: Minor comment fix
15370 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15371 invoked with directory information, add the directory in front of the
15374 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15375 invoked with directory information, add the directory in front of the
15378 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15379 when Keep_Temporary_Files is False.
15380 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15381 directory information, add the directory in front of the path.
15382 When not on VMS, handle new switch -dn before the command to set
15383 Keep_Temporary_Files to True.
15384 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15387 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15388 invoked with directory information, add the directory in front of the
15391 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15393 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15396 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15397 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15399 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15400 Selector_Duration to Timeval for the case of 0.0.
15402 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15403 documentation from Evolve_And_Then.
15405 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15407 * s-taprop-tru64.adb, s-taprop-os2.adb,
15408 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15410 2004-07-06 Robert Dewar <dewar@gnat.com>
15412 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15413 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15414 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15415 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15416 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15417 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15418 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15419 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15420 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15421 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15422 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15423 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15424 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15425 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15426 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15427 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15428 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15429 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15430 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15431 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15432 vms_data.ads: Minor reformatting,
15433 Fix bad box comment format.
15435 * gnat_rm.texi: Fix minor grammatical error
15437 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15439 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15440 more cases of discriminated records to be recognized as not needing a
15442 (Has_Access_Values): New function.
15444 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15446 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15447 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15448 with LRM terminology).
15449 Change terminology in comments primitive type => elementary type.
15451 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15454 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15455 parameters do not impose any requirements on the presence of a body.
15457 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15460 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15461 compilation unit and is in an open scope at the point of instantiation,
15462 assume that a body may be present later.
15464 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15466 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15467 Improve error message when specified size is not supported.
15469 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15470 is never a primitive operation.
15472 2004-07-05 Andreas Schwab <schwab@suse.de>
15474 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15475 RECORD_OR_UNION_CHECK.
15476 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15478 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15480 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15481 dependency on xgnatugn, instead build it via a submake.
15482 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15484 2004-07-04 Richard Henderson <rth@redhat.com>
15486 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15488 2004-07-01 Richard Henderson <rth@redhat.com>
15490 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15491 * utils.c (max_size): Likewise.
15493 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15495 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15496 and rest_of_type_compilation; add arg to create_*_decl.
15497 (annotate_decl_with_node): Deleted.
15498 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15499 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15500 (get_current_block_context, gnat_pushdecl): New declarations.
15501 (gnat_init_stmt_group): Likewise.
15502 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15503 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15504 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15505 (gnat_init): Call gnat_init_stmt_group.
15506 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15507 (gnu_pending_elaboration_list): Deleted.
15508 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15509 (gigi): Rearrange initialization calls and move some to last above.
15510 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15511 Delete calls to add_decl_expr; add arg to create_*_decl.
15512 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15513 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15514 begin_subprog_body and call it.
15515 Don't push and pop ggc context.
15516 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15517 (add_stmt): Remove handling of DECL_EXPR from here.
15518 If not in function, mark visited.
15519 (add_decl_expr): Put global at top level.
15520 Check for cases of DECL_INITIAL we have to handle here.
15521 (process_type): Add extra arg to create_type_decl.
15522 (build_unit_elab): Rework to just gimplify.
15523 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15524 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15525 (get_pending_elaborations, pending_elaborations_p): Likewise.
15526 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15527 (get_elaboration_location, insert_elaboration_list): Likewise.
15528 (gnat_binding_level): Renamed from ada_binding_level.
15529 (init_gnat_to_gnu): Don't clear pending_elaborations.
15530 (global_bindings_p): Treat as global if no current_binding_level.
15531 (set_current_block_context): New function.
15532 (gnat_pushdecl): Renamed from pushdecl; major rework.
15533 All callers changed.
15534 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15535 (finish_record_type): Call call pushdecl for stub decl.
15536 (function_nesting_depth): Deleted.
15537 (begin_subprog_body): Delete obsolete code.
15538 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15540 2004-06-28 Robert Dewar <dewar@gnat.com>
15542 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15543 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15544 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15545 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15546 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15548 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15549 deal with problem of inefficient slices on machines with strict
15550 alignment, when the slice is a component of a composite.
15552 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15553 machines, we need the check there as well.
15555 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15557 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15558 determine safe copying direction for overlapping slice assignments
15559 when component is controlled.
15561 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15562 formal derived type in the actual for a formal package are visible in
15563 the enclosing instance.
15565 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15568 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15569 circularity involving a private type whose completion includes a
15570 self-referential component.
15571 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15572 renaming or an instantiation from an implicit derived operation.
15574 2004-06-28 Pascal Obry <obry@gnat.com>
15576 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15578 (Library_File_Name_For): Idem.
15580 2004-06-28 Matthew Gingell <gingell@gnat.com>
15582 * g-traceb.ads: Add explanatory note on the format of addresses
15583 expected by addr2line.
15585 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15587 * Makefile.in: Force debugging information on s-tasdeb.adb,
15588 a-except.adb and s-assert.adb needed by the debugger.
15590 2004-06-28 Vincent Celier <celier@gnat.com>
15592 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15596 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15598 * prj.adb: Minor reformatting
15599 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15601 * prj.ads: Comment updates
15603 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15604 Remove Flag2: not used.
15606 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15609 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15611 * gnat_rm.texi: Document Empty declarations "null;".
15613 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15614 front of the linker options.
15615 (Link_Foreign): Put the global archives and the libraries in front of
15616 the linker options.
15618 2004-06-28 Javier Miranda <miranda@gnat.com>
15620 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15621 (RTU_Loaded): Code cleanup
15622 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15623 withed predefined units.
15625 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15626 explicitly withed predefined units.
15627 Fix typo in comment
15629 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15630 explicitly withed predefined units.
15632 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15634 * ada-tree.def (DECL_STMT): Deleted.
15635 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15636 (DECL_STMT_VAR): Deleted.
15637 * decl.c: add_decl_stmt now add_decl_expr.
15638 * gigi.h: Likewise.
15639 * trans.c: Likewise.
15640 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15641 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15642 (add_stmt): Only handle padded type here.
15643 (add_stmt_with_node): Allow gnat_node to not be present.
15644 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15645 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15646 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15647 make a SAVE_EXPR for the entire fat pointer.
15648 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15649 (create_index_type): Make a DECL_EXPR.
15650 (end_subprog_body): Don't call allocate_struct_function here but
15653 2004-06-25 Pascal Obry <obry@gnat.com>
15655 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15656 Relocatable from Build_Dynamic_Library call.
15658 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15659 Relocatable are now synonym.
15661 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15663 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15664 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15667 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15668 Lib_Address and Relocatable.
15669 (Default_DLL_Address): Removed.
15671 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15672 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15673 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15674 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15675 (Default_DLL_Address): Removed.
15677 * mlib-tgt-mingw.adb: Ditto.
15678 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15680 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15681 the initial thread stack size.
15683 * a-strmap.ads: Move package L to private part as it is not used in
15684 the spec. Found while reading code.
15686 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15688 * tracebak.c: Introduce support for a GCC infrastructure based
15689 implementation of __gnat_backtrace.
15691 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15692 any more. Use accessors instead. This eases maintenance and relaxes
15693 some alignment constraints.
15694 (_GNAT_Exception structure): Remove the Ada specific fields
15695 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15697 (is_handled_by, __gnat_eh_personality): Replace component references to
15698 exception structure by use of the new accessors.
15700 * init.c (__gnat_initialize): Adjust comments to match the just
15701 reverted meaning of the -static link-time option.
15703 * adaint.c (convert_addresses): Arrange not to define a stub for
15704 mips-irix any more, as we now want to rely on a real version from a
15705 recent libaddr2line.
15707 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15708 the personality routine can use them and not have to rely on a C
15709 counterpart of the record anymore. This simplifies maintenance and
15710 relaxes the constraint of having Standard'Maximum_Alignment match
15712 Update comments, and add a section on the common header alignment issue.
15714 2004-06-25 Geert Bosch <bosch@gnat.com>
15716 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15717 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15719 2004-06-25 Robert Dewar <dewar@gnat.com>
15721 * gnat_rm.texi: Fix section on component clauses to indicate that the
15722 restriction on byte boundary placement still applies for bit packed
15724 Add comment on stack usage from Initialize_Scalars
15726 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15728 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15729 limiting nesting level.
15731 * usage.adb: Add line for -gnatyLnnn switch
15733 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15734 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15736 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15737 type as well as on the subtype. This corrects a problem in freeze in
15738 setting alignments of atomic types.
15740 * sem_eval.ads: Minor comment typo fixed
15742 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15743 level. Minor reformatting.
15745 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15746 minus sign. This means that file names like a--b.adb will not be
15747 considered predefined.
15749 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15750 record Test new flag and give diagnostic for bad component clause.
15751 (Freeze_Entity): Set alignment of array from component alignment in
15752 cases where this is safe to do.
15754 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15757 * cstand.adb: (Create_Standard): Set alignment of String to 1
15759 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15761 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15762 code in the common constrained array cases.
15764 * a-storio.adb: Change implementation to avoid possible alignment
15765 problems on machines requiring strict alignment (data should be moved
15766 as type Buffer, not type Elmt).
15768 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15769 killing the overflow checks which we really do not need (64-bits is
15772 2004-06-25 Vincent Celier <celier@gnat.com>
15774 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15775 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15776 inconditionally for the main project.
15777 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15778 (Link_Executables.Check_Time_Stamps): New procedure
15779 (Link_Executables.Link_Foreign): New procedure
15780 Changes made to reduce nesting level of this package
15781 (Check): New procedure
15782 (Add_Switches): When not in quiet output, check that a switch is not
15783 the concatenation of several valid switches. If it is, issue a warning.
15784 (Build_Global_Archive): If the global archive is rebuilt, linking need
15786 (Compile_Sources): Rebuilding a library archive does not imply
15787 rebuilding the global archive.
15788 (Build_Global_Archive): New procedure
15789 (Build_Library): New name for Build_Archive, now only for library
15791 (Check_Archive_Builder): New procedure
15792 (Create_Global_Archive_Dependency_File): New procedure
15793 (Gprmake): Call Build_Global_Archive before linking
15794 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15796 (Scan_Arg): Display the Copyright notice when -v is used
15798 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15801 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15803 Add new GNAT LIST qualifier /FILES=
15804 Added qualifier /DIRECTORY= to GNAT METRIC
15805 Added qualifier /FILES= to GNAT METRIC
15806 Added qualifier /FILES to GNAT PRETTY
15808 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15809 to take into account both versions of the switch.
15811 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15812 always be the last switch to the gcc driver. Disable switch storing so
15813 that switches automatically added by the gcc driver are not put in the
15816 * prj.adb (Project_Empty): Take into account changes in components of
15819 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15821 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15822 used. Split Boolean component Ada_Sources_Present in two Boolean
15823 components Ada_Sources_Present and Other_Sources_Present.
15826 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15827 instead of Sources_Present.
15828 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15830 * prj-nmsc.adb: Minor reformatting
15831 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15832 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15833 Check_Ada_Naming_Scheme.
15834 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15837 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15839 Make sure that all cycles where there is at least one "limited with"
15841 (Parse_Single_Project): New Boolean parameter In_Limited
15843 * prj-proc.adb (Recursive_Check): When Process_Languages is
15844 All_Languages, call first Prj.Nmsc.Ada_Check, then
15845 Prj.Nmsc.Other_Languages_Check.
15847 * prj-proc.adb (Process): Use Ada_Sources_Present or
15848 Other_Sources_Present (instead of Sources_Present) depending on
15851 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15854 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15855 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15857 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15860 * lib.ads (Disable_Switch_Storing): New procedure.
15862 * make.adb: Modifications to reduce nesting level of this package.
15863 (Check_Standard_Library): New procedure
15864 (Gnatmake.Check_Mains): New procedure
15865 (Gnatmake.Create_Binder_Mapping_File): New procedure
15866 (Compile_Sources.Compile): Add switch -gnatez as the last option
15867 (Display): Never display -gnatez
15869 * Makefile.generic:
15870 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15872 * gnatcmd.adb (Check_Project): New function
15873 (Process_Link): New procedure to reduce nesting depth
15874 (Check_Files): New procedure to reduce the nesting depth.
15875 For GNAT METRIC, include the inherited sources in extending projects.
15876 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15877 add the list of files from the sources of the project file. If this list
15878 is too long, put it in a temp text files and use switch -files=
15879 (Delete_Temp_Config_Files): Delete the temp text file that contains
15880 a list of source for gnatpp or gnatmetric, if one has been created.
15881 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15882 in the project file is too large, create a temporary text file that
15883 list them and pass it to the tool with "-files=<temp text file>".
15884 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15886 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15887 generated file is in not in Ada.
15889 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15890 (Scan_Ls_Arg): Add processing for -files=
15891 (Usage): Add line for -files=
15893 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15894 (Normalize_Pathname): When on Windows and the path starts with a
15895 directory separator, make sure that the resulting path will start with
15898 * clean.adb (Clean_Archive): New procedure
15899 (Clean_Project): When there is non-Ada code, delete the global archive,
15900 the archive dependency files, the object files and their dependency
15901 files, if they exist.
15902 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15904 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15906 * sinfo.ads: Fix typo in comment.
15908 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15909 the TSS for remote access-to-subprogram types, since these TSS are
15910 always present once the type has been analyzed.
15911 (RAS_E_Dereference): Same.
15913 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15914 reference raises Bad_Attribute, mark the reference as analyzed so the
15915 node (and any children resulting from rewrites that could have occurred
15916 during the analysis that ultimately failed) is not analyzed again.
15918 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15920 * exp_dist.adb: Minor comment fix.
15922 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15923 type is an anonymous access type, no unchecked deallocation of the
15924 allocated object can occur. If the object is controlled, attach it with
15925 a count of 1. This allows attachment to the Global_Final_List, if
15926 no other relevant list is available.
15927 (Get_Allocator_Final_List): For an anonymous access type that is
15928 the type of a discriminant or record component, the corresponding
15929 finalisation list is the one of the scope of the type.
15931 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15933 * sem_ch3.adb (Replace_Type): When computing the signature of an
15934 inherited subprogram, use the first subtype if the derived type
15935 declaration has no constraint.
15937 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15938 before applying previous optimization. Minor code cleanup.
15940 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15941 placed at the beginning of an unpacked record without explicit
15942 alignment, a slice of it will be aligned and does not need a copy when
15945 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15949 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15950 reference is written with expressions mimicking parameters.
15952 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15955 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15956 STEP 2a. The constraints of a full type declaration of a derived record
15957 type are checked for conformance with those declared in the
15958 corresponding private extension declaration. The message
15959 "not conformant with previous declaration" is emitted if an error is
15962 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15964 * g-traceb.ads: Document the need for -E binder switch in the spec.
15966 * g-trasym.ads: Document the need for -E binder switch in the spec.
15968 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15970 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15972 * snames.h, snames.ads, snames.adb: Add entry for pragma
15975 * s-rident.ads: Change reference to pragma Detect_Blocking.
15977 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15980 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15981 to indicate whether pragma Detect_Blocking is active.
15983 * par-prag.adb: Add entry for pragma Detect_Blocking.
15985 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15986 of not handling WITH.
15987 Note that this replaces the previous update which was incorrect.
15989 2004-06-25 Javier Miranda <miranda@gnat.com>
15991 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15992 use-clauses to have a clean environment.
15994 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15995 the installation of the use-clauses to stablish a clean environment in
15996 case of compilation of a separate unit; otherwise the call to
15997 use_one_package is protected by the barrier Applicable_Use.
15999 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
16000 the installation of the use-clauses to stablish a clean environment in
16001 case of compilation of a separate unit.
16002 (End_Use_Clauses): Minor comment cleanup.
16004 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
16006 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
16008 2004-06-23 Richard Henderson <rth@redhat.com>
16010 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16012 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16014 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16015 now bool instead of int.
16016 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16017 * trans.c (gnu_switch_label_stack): New function.
16018 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16019 elaboration of renamed entity returns.
16020 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16021 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16022 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16023 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16024 DECL_SIZE_UNIT and simplify variable-sized case.
16025 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16026 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16027 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16028 (build_unit_elab): Disable for now.
16029 * utils.c (mark_visited): New function.
16030 (pushdecl): Walk tree to call it for global decl.
16031 (update_pointer_to): Update all variants of pointer and ref types.
16032 Add arg to COMPONENT_REF.
16033 (convert): Likewise.
16034 Move check for converting between variants lower down.
16035 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16036 (build_allocator): Don't force type of MODIFY_EXPR.
16037 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16038 put_var_into_stack.
16040 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16042 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16043 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16044 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16046 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16047 all callers changed.
16048 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16049 the way that EXIT_STMT finds the loop label.
16050 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16051 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16052 (add_stmt): Use annotate_with_locus insted of setting directly.
16053 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16054 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16055 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16056 (build_vms_descriptor): Add extra args to ARRAY_REF.
16057 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16058 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16060 (build_binary_op): Don't make explicit CONVERT_EXPR.
16061 Add extra rgs to ARRAY_REF.
16063 2004-06-14 Pascal Obry <obry@gnat.com>
16065 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16066 Windows. Fix minor typo.
16068 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16069 which is now supported on Windows. With this implementation using the
16070 Library Project feature is no different on Windows than on UNIX.
16072 2004-06-14 Vincent Celier <celier@gnat.com>
16074 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16077 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16079 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16080 found, show the project name and the path of the previously parsed
16083 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16085 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16086 array, avoid copying the actual before the call.
16088 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16090 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16091 Instead, allocate memory on worst-case alignment assumptions, and then
16092 return an aligned address within the allocated zone.
16094 2004-06-14 Robert Dewar <dewar@gnat.com>
16096 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16097 elab entities in predefined units in No_Run_Time_Mode.
16098 (Gen_Adainit_C): Same fix
16099 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16100 units in No_Run_Time_Mode
16101 (Gen_Elab_Calls_C): Same fix
16103 * symbols-vms-alpha.adb: Minor reformatting
16105 * g-debpoo.ads: Minor reformatting
16107 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16109 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16111 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16114 * make.adb: Minor reformatting
16116 * par-ch12.adb: Minor reformatting
16118 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16120 * prj-strt.adb: Minor reformatting
16122 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16125 * sem_attr.adb: Minor reformatting
16127 * sem_ch7.adb: Minor reformatting
16129 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16130 for type in the same unit as the object declaration.
16132 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16133 static string expressions and not just string literals.
16135 (Set_Warning): Reset restriction warning flag for restriction pragma
16136 Implement pragma Profile_Warnings
16137 Implement pragma Profile (Restricted)
16138 Give obolescent messages for old restrictions and pragmas
16140 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16143 * s-rident.ads: Add declarations for restrictions required by profile
16144 Restricted and profile Ravenscar.
16146 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16148 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16149 configuration pragmas.
16151 2004-06-11 Vincent Celier <celier@gnat.com>
16153 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16154 gnatsym, when symbol policy is Restricted.
16156 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16157 gnatsym, when symbol policy is Restricted.
16159 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16160 read the symbol file.
16161 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16162 symbol file is not in the object files. Do not create a new symbol file
16163 when symbol policy is Restricted.
16165 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16168 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16170 (Usage): Line for new switch -R
16172 * make.adb (Initialize): When the platform is not VMS, add the
16173 directory where gnatmake is invoked in the front of the path, if
16174 gnatmake is invoked with directory information. Change the Scan_Args
16175 while loop to a for loop.
16176 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16177 if Depth is equal or greater than the proposed depth, there is nothing
16179 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16182 * prj.ads: Add new symbol policy Restricted.
16184 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16185 with the new parameters Check_All_Labels and Case_Location.
16187 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16188 (Library_Symbol_File needs to be defined).
16190 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16191 and Case_Location If Check_All_Labels is True, check that all values of
16192 the string type are used, and output warning(s) if they are not.
16194 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16197 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16199 * gnat_ugn.texi: Update documentation about the library directory in
16202 * makegpr.adb (Display_Command): In verbose mode, also display the
16203 value of the CPATH env var, when the compiler is gcc.
16204 (Initialize): Change the Scan_Args while loop to a for loop
16205 (Compile_Individual_Sources): Change directory to object directory
16206 before compilations.
16208 * symbols.ads: New symbol policy Restricted.
16210 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16212 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16213 is now taken care of internally in the Exception_Propagation package
16214 and does not require clients assistance any more.
16216 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16217 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16218 functions. Helpers to maintain a predicate required in the handling of
16219 occurrence transfer between tasks.
16220 This is now handled internally and does not require clients assistance
16221 for the setup/propagate separation anymore.
16222 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16223 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16226 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16227 raise_after_setup, now that everything is handled internally within the
16228 setup/propagation engine.
16230 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16232 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16233 Add additional conditions for the case of an actual being a simple
16234 name or literal. Improve inlining by preventing the generation
16235 of temporaries with a short lifetime (one use).
16237 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16241 * einfo.ads: Minor comment updates for Has_Completion and
16242 E_Constant list of flags.
16244 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16245 and constant redeclarations now set the Has_Completion flag of their
16246 defining identifiers.
16248 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16249 Inspect_Deferred_Constant_Completion.
16250 Used to detect private deferred constants that have not been completed
16251 either by a constant redeclaration or pragma Import. Emits error message
16252 "constant declaration requires initialization expression".
16254 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16255 completes a deferred constant.
16257 2004-06-11 Geert Bosch <bosch@gnat.com>
16259 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16261 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16262 calculating exponent for scaling denormal numbers.
16263 (Leading_Part): Properly raise Constraint_Error for zero or negative
16265 (Remainder): Properly raise Constraint_Error for zero divisor.
16267 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16269 * sem_util.adb: Minor reformatting.
16271 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16272 dereference when accessing the entry parameter record.
16273 (Check_Array_Type): Always check for possible implicit dereference.
16274 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16275 Abort if a pointer is still present (denoting that an implicit
16276 dereference was left in the tree by the front-end).
16278 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16279 dereference when accessing the entry parameter record.
16280 (Check_Array_Type): Always check for possible implicit dereference.
16281 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16282 Abort if a pointer is still present (denoting that an implicit
16283 dereference was left in the tree by the front-end).
16285 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16287 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16288 message, like the compiler itself does. Easier to parse the output.
16290 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16292 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16293 be base names, and not includes directories.
16295 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16297 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16298 so that dependencies are properly taken into account by make.
16300 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16303 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16304 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16306 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16308 * Makefile.in (install-gnatlib): install target-specific run-time files.
16310 * Make-lang.in: Remove obsolete targets.
16312 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16314 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16315 specification, to catch misuses of program unit names.
16317 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16318 superfluous conversions in an instance.
16320 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16324 * sem_ch12.adb (Save_References): If operator node has been folded to
16325 enumeration literal, associated_node must be discarded.
16327 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16329 * s-stchop-vxworks.adb: Add required pragma Convention to
16330 Task_Descriptor because it is updated by a C function.
16332 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16336 * Makefile.in: Remove target specific SO_OPT on IRIX
16338 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16340 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16341 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16342 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16343 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16344 (STMT_STMT, USE_STMT): New statement codes.
16345 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16346 * ada-tree.h: Reflect above changes.
16347 (struct tree_loop_id): Deleted.
16348 (union lang_tree_node, struct lang_decl, struct lang_type):
16349 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16350 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16351 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16352 (IS_ADA_STMT): New macro.
16353 * decl.c (annotate_decl_with_node): New function.
16354 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16355 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16356 Call add_stmt_with_node to do needed assignments.
16357 Add call to update setjmp buffer directly, not via EXPR_STMT.
16358 (maybe_variable): Argment GNAT_NODE deleted.
16359 * gigi.h (maybe_variable): Likewise.
16360 (make_transform, add_stmt_with_node, set_block_for_group): New.
16361 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16362 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16363 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16364 (set_lineno, set_lineno_from_sloc): Likewise.
16365 (record_code_position, insert_code_for): Likewise.
16366 (gnat_poplevel): Now returns void.
16367 (end_subprog_body): Now takes argument.
16368 * misc.c (cgraph.h, tree-inline.h): New includes.
16369 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16370 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16371 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16372 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16373 (gnat_parse_file): Don't set immediate_size_expand.
16374 Call cgraph functions.
16375 (gnat_expand_expr): Remove most cases.
16376 (record_code_position, insert_code_for): Remove from here.
16377 * trans.c (toplev.h, tree-gimple.h): Now included.
16378 (discard_file_names): Deleted.
16379 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16380 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16381 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16382 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16383 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16384 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16385 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16386 (set_block_for_group, add_stmt_list): Likewise.
16387 (start_stmt_group): Renamed from start_block_stmt.
16388 (end_stmt_group): Likewise, from end_block_stmt.
16389 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16390 (gigi): Don't set discard_file_names or call set_lineno.
16391 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16392 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16393 Numerous changes throughout to reflect new names and complete
16394 function-at-a-time implementation.
16395 (gnat_expand_stmt): Delete or comment out all cases.
16396 (process_inlined_subprograms): Use add_stmt.
16397 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16398 call set_lineno; also remove unneeded block handling.
16399 (process_type): Remove unneeded block handling.
16400 (build_unit_elab): Remove calls to deleted functions.
16401 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16402 (tree-dump.h): Likewise.
16403 (struct ada_binding_level): Add field jmpbuf_decl.
16404 (gnat_define_builtin, gnat_install_builtins): New.
16405 (gnat_gimplify_function, gnat_finalize): Likewise.
16406 (gnat_poplevel): No longer return BLOCK, set it instead.
16407 Remove code dealing with nested functions.
16408 (gnat_init_decl_processing): Also set size_type_node.
16409 Call gnat_install_builtins.
16410 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16411 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16412 Remove special-case for "main".
16413 (end_subprog_body): Add arg and rework for tree-ssa.
16414 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16415 Add case for BOOLEAN_TYPE.
16416 * utils2.c (rtl.h): Now include.
16417 (build_call_raise): Test Debug_Flag_NN directly.
16418 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16419 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16420 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16422 2004-06-07 Robert Dewar <dewar@gnat.com>
16424 * a-direct.ads, einfo.ads: Minor comment updates
16426 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16427 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16428 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16429 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16430 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16432 * s-interr-sigaction.adb: Remove unreferenced variable
16433 (Attached_Interrupts). Minor reformatting.
16434 Avoid use of variable I (replace by J).
16436 * par-ch10.adb: Fix text of one error message
16438 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16439 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16440 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16441 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16442 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16443 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16444 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16445 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16446 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16447 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16448 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16451 2004-06-07 Doug Rupp <rupp@gnat.com>
16453 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16455 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16457 * mlib-tgt-vms-ia64.adb: New file.
16459 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16460 Add mlib-tgt-vms-ia64.adb
16461 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16462 Move to alpha specific ifeq section.
16463 Add VMS specific versions of symbols.adb
16464 Renaming of 5q vms files.
16466 * 5qsystem.ads renamed to system-vms_64.ads.
16468 2004-06-07 Vincent Celier <celier@gnat.com>
16470 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16471 explain that when a time of day corresponding to the non existing hour
16472 on the day switching to DST is specified, Split may return a different
16475 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16478 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16479 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16481 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16483 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16484 the linking options.
16485 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16486 g-trasym.ads, set Gtrasymobj_Needed to True.
16488 * prj-attr.adb: Add new package Metrics for gnatmetric
16490 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16491 canonical case to take into account files with upper case characters on
16493 (Ada_Check): Load the reference symbol file name in the name buffer to
16494 check it, not the symbol file name.
16496 * snames.ads, snames.adb: Add standard name Metrics (name of project
16497 file package for gnatmetric).
16499 * vms_conv.ads: Add Metric to Comment_Type
16501 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16503 * vms_data.ads: Add qualifiers for GNAT METRIC
16505 * makegpr.adb (Link_Executables): Take into account the switches
16506 specified in package Linker of the main project.
16508 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16510 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16511 the index of the last element is Units.Last, not Units.Table'Last
16512 (which is usually not a valid index within the actually allocated
16513 storage for the table).
16515 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16516 determines whether to generate a call to a checked storage pool
16517 Dereference action.
16518 Generate such a call only for a dereference that either comes from
16519 source, or is the result of rewriting a dereference that comes from
16522 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16524 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16526 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16528 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16529 file level, elaborate the stride for inner dimensions in alignment
16532 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16535 2004-06-07 Javier Miranda <miranda@gnat.com>
16537 * exp_ch6.adb: Correct wrong modification in previous patch
16539 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16541 * g-trasym.ads: Corrected comment to properly reflect level of support
16544 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16546 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16547 includes case of a variable referenced on the left hand side of an
16548 assignment, therefore remove redundant code. Variables and prefixes of
16549 indexed or selected components are now marked as referenced on left
16550 hand side. Warnings are now properly emitted when variables or prefixes
16551 are assigned but not read.
16553 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16554 left hand side referenced variables. Private access types do not
16555 produce the warning "variable ... is assigned but never read".
16556 Add also additional checks to left hand side referenced variables.
16557 Aliased, renamed objects and access types do not produce the warning
16558 "variable ... is assigned but never read" since other entities may read
16559 the memory location.
16561 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16563 * Makefile.in: In the powerpc/vxworks-specific section, restore
16564 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16567 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16569 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16570 predefined operators.
16571 Removes spurious type errors from g-trasym-vms.adb.
16573 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16574 distinct from the operator appearing in the source, call appropriate
16575 routine to insert conversions when needed, and complete resolution of
16577 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16578 interpretations for rewritten right operand.
16579 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16580 the other operand is overloaded and the context is a type conversion.
16582 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16584 * ada-tree.def (BLOCK_STMT): Now has two operands.
16587 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16589 * gigi.h: (gnat_poplevel): Now returns a tree.
16591 * trans.c (end_block_stmt): Add arg; all callers changed.
16592 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16593 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16594 (add_stmt): Set TREE_TYPE.
16595 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16596 (gnat_expand_stmt, case BREAK_STMT): New case.
16598 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16600 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16602 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16603 procedure Set_Stack_Size that is not needed.
16605 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16607 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16608 used for gnatpp input file and for the files upon which it depends
16610 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16612 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16614 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16616 * gnatvsn.ads: Bump version numbers appropriately.
16617 Add new build type.
16619 2004-06-07 Pascal Obry <obry@gnat.com>
16621 * gnat_ugn.texi: Improve comments about imported names and link names
16622 on Windows. Add a note about the requirement to use -k gnatdll's option
16623 when working with a DLL which has stripped stdcall symbols (no @nn
16626 2004-05-27 Vincent Celier <celier@gnat.com>
16628 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16629 COMMENTS_LAYOUT=UNTOUCHED
16631 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16632 symbols-vms-alpha.adb
16634 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16636 * sem.ads: Clarify documentation on checks suppression.
16638 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16640 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16642 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16643 the case of multiple derivations.
16644 (Is_Object_Reference): For a selected component, verify that the prefix
16645 is itself an object and not a value.
16647 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16648 Same_Instantiated_Entity.
16649 (Same_Instantiated_Variable): Subsidiary to
16650 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16651 formals that are obtained from a previous formal package.
16652 (Instantiate_Subprogram_Body): Emit proper error when
16653 generating code and the proper body of a stub is missing.
16655 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16656 has a universal interpretation, do the disambiguation here.
16658 * exp_ch4.adb (Expand_N_Type_Conversion,
16659 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16660 is Address, to avoid typing anomalies when Address is a visible integer
16663 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16664 to determine whether a subprogram should not be marked Pure, even when
16665 declared in a pure package.
16667 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16669 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16671 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16672 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16673 Update the documentation about the Ravenscar profile, following the
16674 definition found in AI-249.
16676 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16677 setting the Profile (Ravenscar). This must be done in addition to
16678 setting the required restrictions.
16680 * rtsfind.ads: Add the set of operations defined in package
16683 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16686 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16688 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16689 if -gnatc or -gnats is passed.
16691 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16693 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16694 a significant reference. Warnings are now properly emitted when a
16695 discriminated type is not referenced.
16697 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16698 record representation clause or record type discriminant does not
16699 produce a reference to its corresponding entity. Warnings are now
16700 properly emitted when deferred constants and record types are not
16703 2004-05-27 Geert Bosch <bosch@gnat.com>
16705 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16706 Fixes ACATS Annex G tests.
16708 2004-05-27 Robert Dewar <dewar@gnat.com>
16710 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16713 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16715 * s-interr.adb (Server_Task): Take into account case of early return
16716 from sigwait under e.g. linux.
16718 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16720 * gnat_ugn.texi: Add description for the new gnatpp options:
16721 -rnb - replace the original source without creating its backup copy
16722 -c0 - do not format comments
16724 2004-05-24 Geert Bosch <bosch@gnat.com>
16726 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16727 with 192 bits of precision, sufficient to reduce a double-extended
16728 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16729 in -2.0**32 .. 2.0**32.
16730 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16731 reduction by the processor, which only uses a 68-bit approximation of
16733 (Tan): Always reduce arguments and compute function either using
16734 the processor's fptan instruction, or by dividing sin and cos as needed.
16736 2004-05-24 Doug Rupp <rupp@gnat.com>
16738 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16739 gcc error on 32/64 bit VMS.
16741 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16743 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16744 since this is what we get for stack overflows although not documented
16746 Document the issues which may require adjustments to our signal
16749 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16751 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16752 enclosing dynamic scope if the instantiation is within a generic unit.
16754 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16756 * exp_dbug.ads: Fix typo.
16758 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16759 Rename it to its proper name: system-linux-ia64.ads
16760 (stamp-gnatlib1): Remove extra target specific run time files when
16761 setting up the rts directory.
16763 2004-05-24 Javier Miranda <miranda@gnat.com>
16765 * einfo.ads, einfo.adb (Limited_Views): Removed.
16766 (Limited_View): New attribute that replaces the previous one. It is
16767 now a bona fide package with the limited-view list through the
16768 first_entity and first_private attributes.
16770 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16771 limited-private-with clause.
16772 (Install_Limited_Withed_Unit): Install the private declarations of a
16773 limited-private-withed package. Update the installation of the shadow
16774 entities according to the new structure (see Build_Limited_Views)
16775 (Build_Limited_Views): Replace the previous implementation of the
16776 limited view by a package entity that references the first shadow
16777 entity plus the first shadow private entity (required for limited-
16778 private-with clause)
16779 (New_Internal_Shadow_Entity): Code cleanup.
16780 (Remove_Limited_With_Clause): Update the implementation to undo the
16781 new work carried out by Build_Limited_Views.
16782 (Build_Chain): Complete documentation.
16783 Replace Ada0Y by Ada 0Y in comments
16786 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16787 types the level of accessibility depends on the enclosing type
16790 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16791 entities. Complete documentation of previous change.
16793 2004-05-24 Robert Dewar <dewar@gnat.com>
16795 * namet.adb: Minor reformatting
16796 Avoid use of name I (replace by J)
16797 Minor code restructuring
16799 * sem_ch6.adb: Minor reformatting
16801 * lib-writ.adb: Do not set restriction as active if this is a
16802 Restriction_Warning case.
16804 * sem_prag.adb: Reset restriction warning flag if real pragma
16805 restriction encountered.
16807 * s-htable.adb: Minor reformatting
16808 Change rotate count to 3 in Hash (improves hash for small strings)
16810 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16812 * gnat_ugn.texi: Add new section of documentation "Code Generation
16813 Control", which describes the use of -m switches.
16815 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16817 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16818 through the DECL_INITIAL for renamed variables.
16820 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16822 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16824 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16826 * exp_dbug.ads: Correct comments concerning handling of overloading,
16827 since we no longer use $ anymore.
16829 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16831 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16832 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16833 with illegal subunits.
16835 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16837 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16838 body with front-end inlining enabled, check whether an inline pragma
16839 appears immediately after the body and applies to it.
16841 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16842 enabled and the pragma appears after the body of the subprogram.
16844 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16846 Part of function-at-a-time conversion
16848 * misc.c (adjust_decl_rtl): Deleted.
16849 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16852 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16853 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16854 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16856 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16857 when making a decl.
16858 (gnat_to_gnu_entity): Likewise.
16859 Use add_stmt to update setjmp buffer.
16860 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16862 No longer call adjust_decl_rtl.
16863 (DECL_INIT_BY_ASSIGN_P): New macro.
16864 (DECL_STMT_VAR): Likewise.
16866 * trans.c (gigi): Call start_block_stmt to make the outermost
16868 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16869 Call start_block_stmt and end_block_stmt temporarily.
16870 Use gnat_expand_stmt instead of expand_expr_stmt.
16871 (add_decl_stmt): New function.
16872 (tree_transform): Call it.
16873 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16874 (end_block_stmt): Set type and NULL_STMT.
16875 (gnat_expand_stmt): Make recursize call instead of calling
16877 (gnat_expand_stmt, case DECL_STMT): New case.
16878 (set_lineno_from_sloc): Do nothing if global.
16879 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16880 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16881 (build_block_stmt): Call them.
16882 (gnat_to_code): Don't expand NULL_STMT.
16883 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16885 (tree_transform): Likewise.
16886 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16887 (gnat_expand_stmt, case NULL_STMT): New case.
16888 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16891 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16894 * utils.c (create_var_decl): Do not call expand_decl or
16896 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16897 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16899 (struct e_stack): Add chain_next to GTY.
16900 (struct binding_level): Deleted.
16901 (struct ada_binding_level): New struct.
16902 (free_block_chain): New.
16903 (global_binding_level, clear_binding_level): Deleted.
16904 (global_bindings_p): Rework to see if no chain.
16905 (kept_level_p, set_block): Deleted.
16906 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16907 new data structure and work directly on BLOCK node.
16908 (gnat_poplevel): Similarly.
16909 (get_decls): Look at BLOCK_VARS.
16910 (insert_block): Work directly on BLOCK node.
16911 (block_has_var): New function.
16912 (pushdecl): Rework for new binding structures.
16913 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16915 (build_subprog_body): Likewise.
16916 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16918 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16920 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16921 (DECL_STMT_VAR): Likewise.
16923 2004-05-17 Robert Dewar <dewar@gnat.com>
16925 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16928 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16929 of restriction synonyums by using
16930 Restrict.Process_Restriction_Synonyms.
16932 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16934 * s-restri.ads (Tasking_Allowed): Correct missing comment
16936 * s-rident.ads: Add entries for restriction synonyms
16938 * ali.adb: Fix some problems with badly formatted ALI files that can
16939 result in infinite loops.
16941 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16942 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16943 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16944 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16945 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16946 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16947 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16948 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16949 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16950 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16951 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16952 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16953 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16954 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16955 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16956 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16957 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16958 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16959 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16960 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16961 to Task_Id (minor cleanup).
16963 2004-05-17 Vincent Celier <celier@gnat.com>
16965 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16966 directory separator.
16968 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16969 project being extended, if Languages is not declared in extending
16972 2004-05-17 Javier Miranda <miranda@gnat.com>
16974 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16975 limited view of a visible sibling.
16977 2004-05-14 Robert Dewar <dewar@gnat.com>
16979 * gnat_ugn.texi: Minor change to -gnatS documentation
16981 * sprint.adb: Remove some instances of Assert (False) and for this
16982 purpose replace them by output of a ??? string.
16984 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16987 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16988 flag processing. This was suppressing required dependencies in
16989 No_Run_Time mode and is not needed since the binder does not generate
16990 references for things in libgnat anyway.
16992 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16995 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16997 * gnat_ugn.texi: Document AIX-specific issue with initialization of
17000 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
17001 action for the case of an actual parameter in an init proc call.
17003 2004-05-14 Ed Schonberg <schonberg@gnat.com>
17005 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
17006 subtype, check visible entities in base type.
17008 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17009 actions if the object is a renaming.
17011 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17012 Check_Formal_Package_Instance, to determine more precisely when the
17013 formal and the actual denote the same entity.
17015 2004-05-14 Javier Miranda <miranda@gnat.com>
17017 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17019 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17020 corresponding to a private_with must be removed from visibility; it
17021 will be made visible later, just before we analyze the private part of
17023 (Check_Private_Child_Unit): Allow private_with clauses in public
17025 (Install_Siblings): Make visible the private entities of private-withed
17027 (Install_Withed_Unit): Do not install the private withed unit if we
17028 are compiling a package declaration and the Private_With_OK flag was
17029 not set by the caller. These declarations will be installed later,
17030 just before we analyze the private part of the package.
17032 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17033 during the evaluation of the expression that initializes the object,
17034 decorate it with the expected type to avoid cascade errors.
17037 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17038 subprogram we have to install the private_with clauses after its
17039 specification has been analyzed (as documented in AI-262.TXT).
17041 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17042 current compilation unit has a private with on a given entity.
17043 (Find_Direct_Name): Detect the Beaujolais problem described in
17046 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17047 provides the functionality of the function Is_Ancestor that was
17048 previously available in sem_ch10. It has been renamed to avoid
17051 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17053 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17055 * utils.c (build_vms_descriptor): Use SImode pointers.
17057 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17059 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17061 2004-05-14 GNAT Script <nobody@gnat.com>
17063 * Make-lang.in: Makefile automatically updated
17065 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17067 Renaming of target specific files for clarity
17069 * Makefile.in: Rename GNAT target specific files.
17071 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17072 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17073 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17074 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17075 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17076 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17077 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17078 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17079 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17080 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17081 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17082 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17083 51osinte.adb, 51osinte.ads, 51system.ads,
17084 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17085 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17086 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17087 56tpopsp.adb, 57system.ads, 58system.ads,
17088 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17089 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17090 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17091 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17092 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17093 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17094 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17095 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17096 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17097 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17098 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17099 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17100 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17101 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17102 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17103 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17104 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17105 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17106 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17107 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17108 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17109 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17110 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17111 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17112 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17113 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17114 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17115 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17116 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17117 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17118 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17119 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17120 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17121 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17122 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17123 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17124 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17125 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17126 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17127 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17129 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17130 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17131 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17132 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17133 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17134 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17135 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17136 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17137 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17138 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17139 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17140 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17141 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17142 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17143 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17144 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17145 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17146 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17147 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17148 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17149 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17150 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17151 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17152 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17153 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17154 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17155 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17156 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17157 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17158 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17159 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17160 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17161 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17162 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17163 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17164 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17165 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17166 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17167 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17168 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17169 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17170 s-osinte-vms.ads, s-osinte-vxworks.adb,
17171 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17172 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17173 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17174 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17175 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17176 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17177 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17178 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17179 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17180 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17181 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17182 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17183 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17184 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17185 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17186 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17187 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17188 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17189 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17190 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17191 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17192 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17193 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17194 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17195 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17196 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17197 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17198 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17199 system-irix-o32.ads, system-linux-x86_64.ads,
17200 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17201 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17202 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17203 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17204 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17205 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17206 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17209 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17211 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17213 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17215 Merge from tree-ssa-20020619-branch.
17217 * config-lang.in (boot_language, build_by_default): Set
17219 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17220 (max_size): Add static chain op for call_expr.
17222 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17225 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17227 2004-05-11 Roger Sayle <roger@eyesopen.com>
17229 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17232 2004-05-10 Doug Rupp <rupp@gnat.com>
17234 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17237 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17239 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17241 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17242 Fixes undefined symbols in IA64 gnatlib.
17244 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17246 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17247 Short_Address). This will be moved to system.auxdec.
17249 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17251 * sem_util.adb: Replace test for presence of a node that is always
17252 present with a call to Discard_Node.
17254 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17255 Analyze on the library unit node after generation of distribution stub
17256 constructs. The call was a no-op because Unit_Node has already been
17257 Analyzed, and the tree fragments for the distribution stubs are
17258 analyzed as they are inserted in Exp_Dist.
17259 Update comment regarding to distribution stubs to reflect that we
17260 do not generate stub in separate files anymore.
17262 * einfo.ads: Clarify the fact that a tagged private type has the
17263 E_Record_Type_With_Private Ekind.
17265 * erroutc.adb: Minor reformatting
17267 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17268 values if line length is increased using -gnatyM (noticed during code
17271 * eval_fat.adb: Minor reformatting
17272 Put spaces around exponentiation operator
17274 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17277 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17278 has been rewritten as an explicit dereference, retrieve type of
17279 original node to check for possibly unconstrained record type.
17281 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17283 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17284 overriding, use the operation of the parent unconditionally.
17286 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17287 operation when either operand is a literal, to avoid further
17290 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17291 overridden by a previous explicit declaration, mark the previous entity
17294 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17295 Is_Visibly_Controlled, to determine whether a declaration of a
17296 primitive control operation for a derived type overrides an inherited
17297 one. Add warning if the explicit declaration does not override.
17299 2004-05-10 Vincent Celier <celier@gnat.com>
17301 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17302 some cases when the sources are no longer present.
17304 * make.adb (Collect_Arguments): Fail if an external source, not part
17305 of any project need to be compiled, when switch -x has not been
17308 * makeusg.adb: Document new switch -x
17310 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17311 defaulted to False.
17313 * switch-m.adb (Scan_Make_Switches): New switch -x
17315 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17316 gnatmake switch -x.
17318 * gnat_ugn.texi: Document new gnatmake switch -x
17320 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17322 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17324 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17325 (process_attributes): Likewise.
17327 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17329 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17331 2004-05-10 Robert Dewar <dewar@gnat.com>
17333 * gnat_ugn.texi: Document that for config pragma files, the maximum
17334 line length is always 32767.
17336 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17337 literals is now allowed.
17339 * gnat-style.texi: Remove statement about splitting long lines before
17340 an operator rather than after, since we do not follow this rule at all.
17341 Clarify rule (really lack of rule) for spaces around exponentiation
17343 * sem_elim.adb: Allow concatenation of string literals as well as a
17344 single string literal for pragma arguments.
17346 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17348 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17349 written for append case.
17351 * frontend.adb: Changes to avoid checking max line length in config
17354 * g-os_lib.ads: Minor reformatting
17356 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17357 wrong in any case. Instead use standard value. Noticed during code
17360 * opt.ads (Max_Line_Length): New field, used to implement removal of
17361 limitation on length of lines when scanning config pragma files.
17363 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17364 makeutl.ads, makeutl.adb: Minor reformatting
17366 * scn.adb: Do not check line length while scanning config pragma files
17367 Do not check line length while scanning out license information
17369 * scng.adb: Changes to avoid line length checks while parsing config
17372 2004-05-10 GNAT Script <nobody@gnat.com>
17374 * Make-lang.in: Makefile automatically updated
17376 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17378 * osint.adb (Find_Program_Name): Fix handling of VMS version
17381 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17383 * g-os_lib.ads (Invalid_Time): New constant
17385 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17386 return OS_Time instead of time_t to match what is imported by Ada.
17387 Now return -1 if the file doesn't exist, instead of a random value
17389 2004-05-05 Robert Dewar <dewar@gnat.com>
17391 * usage.adb: Add line for -gnatR?s switch
17393 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17395 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17396 and for Match (Data_First, Data_last)
17398 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17399 written when we are dealing with multi-unit files.
17401 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17403 * Makefile.in: Remove unused targets and variables.
17405 2004-05-05 Vincent Celier <celier@gnat.com>
17407 * switch-m.adb: New gnatmake switch -eI
17409 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17410 of new gnatmake switch -eInnn.
17412 * makegpr.adb: Take into account new parameters Index and Src_Index in
17415 * clean.adb: Implement support for multi-unit sources, including new
17418 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17421 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17422 (Extract_From_Q): New out parameter Index
17423 (Mark, Is_Marked): Subprograms moved to Makeutl
17424 (Switches_Of): New parameter Source_Index
17425 (Add_Switch): New parameter Index
17426 (Check): New parameter Source_Index
17427 (Collect_Arguments): New parameter Source_Index
17428 (Collect_Arguments_And_Compile): New parameter Source_Index
17429 (Compile): New parameter Source_Index
17430 Put subprograms in alphabetical order
17431 Add support for multi-source sources, including in project files.
17433 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17434 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17437 * makeusg.adb: New gnatmake switch -eInnn
17439 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17442 * opt.ads (Main_Index): New variable, defaulted to 0.
17444 * osint.ads, osinte.adb (Add_File): New parameter Index
17445 (Current_Source_Index): New function
17447 * prj.adb: Take into account new components Index and Src_Index
17449 * prj.ads (String_Element): New component Index
17450 (Variable_Value): New component Index
17451 (Array_Element): New component Src_Index
17453 * prj-attr.adb: Indicate that optional index may be specified for
17454 attributes Main, Executable, Spec, Body and some of Switches.
17456 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17457 (Attribute_Record): New component Optional_Index
17459 * prj-com.ads (File_Name_Data): New component Index
17461 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17463 * prj-env.adb (Put): Output optional index
17465 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17466 attributes Spec and Body.
17468 * prj-nmsc.adb: Process optional indexes
17470 * prj-pp.adb: Ouput "at" for optional indexes
17472 * prj-proc.adb: Take into account optional indexes
17474 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17475 Optional_Index. For string literal,
17476 process optional index when Optional_Index is True.
17477 (Parse_Expresion): New Boolean parameter Optional_Index
17479 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17480 (Set_Source_Index_Of): New procedure
17482 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17485 * prj-util.ads (Executable_Of): New parameter Index
17486 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17487 New parameter Src_Index, defaulted to 0.
17489 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17492 * sem_ch3.adb (Access_Definition): If this is an access parameter
17493 whose designated type is imported through a limited_with clause, do
17494 not add the enclosing subprogram to the list of private dependents of
17497 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17500 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17501 a limited_with clause, and the other is its non-limited view.
17503 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17505 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17507 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17508 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17509 Stand.Boolean_Literals to produce references to entities
17510 Standard_False and Standard_True from compile-time computed boolean
17513 * stand.ads (Boolean_Literals): New variable, provides the entity
17514 values for False and True, for use by the expander.
17516 2004-05-05 Doug Rupp <rupp@gnat.com>
17518 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17519 5vinmaop.adb: Unchecked convert Short_Address vice Address
17521 * adaint.c, raise.c: Caste CRTL function return value
17522 to avoid gcc error on 32/64 bit IVMS.
17524 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17527 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17529 * 5qsystem.ads (Address): Declare as Long_Integer
17530 (Short_Address): Declare as 32 bit subtype of Address
17531 Declare abstract address operations to avoid gratuitous ambiguities.
17533 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17535 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17536 instead of the old Boolean_Entry_Barriers.
17537 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17539 2004-05-05 GNAT Script <nobody@gnat.com>
17541 * Make-lang.in: Makefile automatically updated
17543 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17545 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17547 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17551 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17552 alone. Replacing object references by literals is inappropriate in a
17553 so low level context.
17555 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17557 * a-exexpr.adb: Add comments
17559 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17561 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17562 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17563 without risking a bounds check error when accessing one of its
17565 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17566 This prevents us from hitting a limitation during the debug info
17567 generation when using stabs.
17569 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17571 This prevents us from hitting a limitation during the debug info
17572 generation when using stabs.
17574 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17576 lang-specs.h: Remove -gnatz* from specs.
17578 2004-05-03 Vincent Celier <celier@gnat.com>
17580 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17582 * Make-lang.in, Makefile.in: Add gprmake
17584 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17586 * sem_aggr.adb: Fix typo in comment.
17588 2004-05-03 Robert Dewar <dewar@gnat.com>
17590 * make.adb: Minor reformatting
17592 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17594 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17595 so that it works when address is not a private type.
17597 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17598 properly with rewritten unchecked conversions. This prevents
17599 order-of-elaboration issues that can otherwise arise.
17600 (Minimum_Size): Don't check size of access types under VMS
17602 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17603 interpretations of integer literals as type System.Address.
17605 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17606 (Is_Descendent_Of): New function
17608 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17610 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17611 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17612 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17614 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17615 of the old Max_Entry_Queue_Depth.
17617 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17618 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17619 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17621 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17622 New entry for proper handling of Max_Entry_Queue_Depth.
17623 New entry for proper handling of No_Dynamic_Interrupts.
17625 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17626 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17627 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17628 the GNAT specific restriction Max_Entry_Queue_Depth.
17629 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17630 the GNAT specific restriction No_Dynamic_Interrupts.
17632 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17633 instead of the old Boolean_Entry_Barriers.
17634 Use the new restriction No_Dynamic_Attachment instead of the old
17635 No_Dynamic_Interrupts.
17637 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17638 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17640 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17641 of the old Max_Entry_Queue_Depth.
17643 2004-05-03 GNAT Script <nobody@gnat.com>
17645 * Make-lang.in: Makefile automatically updated
17647 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17649 * checks.adb (Enable_Range_Check): If the prefix of an index component
17650 is an access to an unconstrained array, perform check unconditionally.
17652 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17654 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17657 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17659 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17660 alternate stack setting. There was no support for the tasking cases
17661 and the changes eventually caused a number of side-effect failures in
17662 the non-tasking case too.
17664 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17666 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17669 2004-04-29 Vincent Celier <celier@gnat.com>
17671 * make.adb (Gnatmake): Increase max size of argument array for
17672 gnatbind for the potential addition of -F.
17673 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17674 be sure that elaboration flags will be checked.
17676 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17678 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17680 * sem_warn.adb (Check_References): Move '<access-variable> may be
17681 null' warning out of under Warn_On_No_Value_Assigned.
17683 2004-04-29 Ed Falis <falis@gnat.com>
17685 * gnat_ugn.texi: Fixed texi error
17687 2004-04-29 Robert Dewar <dewar@gnat.com>
17689 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17690 abstract operations if they come from predefined files.
17692 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17695 * s-addope.adb: Correct obvious error in mod function
17697 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17699 * Makefile.in: Add target pairs for powerpc darwin*
17702 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17703 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17705 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17707 * Makefile.in: Add target macro definitions for s390*-linux*.
17708 * system-linux-s390.ads: New file.
17709 * system-linux-s390x.ads: New file.
17711 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17713 * gnat_ugn.texi: Correct argument to @setfilename.
17715 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17717 * a-exexpr.adb (Unwind_Word): New data type.
17718 (Unwind_Exception): Use it as type of Private1 and Private2.
17720 * raise.c (db_action_for): Fix debug printf.
17722 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17724 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17727 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17729 * decl.c (gnat_to_gnu_entity, case object): Call
17730 __builtin_update_setjmp_buf.
17732 * gigi.h (update_setjmp_buf): Deleted.
17733 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17735 * misc.c: (update_setjmp_buf): Deleted.
17737 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17738 around block of RTL.
17740 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17742 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17744 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17745 subprogram for which no pragma All_Calls_Remote applies, store the
17746 address of the real subprogram in the underlying record type, so local
17747 dereferences do not go through the PCS.
17749 2004-04-26 Robert Dewar <dewar@gnat.com>
17751 * i-c.ads: Add some type qualifications to avoid ambiguities when
17752 compiling with s-auxdec.ads and a non-private address type.
17754 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17756 * Makefile.rtl: Fix error in previous check-in:
17757 Add s-addope.o to non tasking object list (rather than tasking object
17760 2004-04-26 Javier Miranda <miranda@gnat.com>
17762 * sem_aggr.adb: Fix typo in comments
17763 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17764 Required to check the null-exclusion attribute.
17766 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17767 case of anonymous access types in record and array components. For a
17768 component definition the level is the same of the enclosing composite
17771 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17772 that are anonymous access types the level of accessibility depends on
17773 the enclosing type declaration. In order to have this information, set
17774 the scope of the anonymous access type to the enclosing record type
17776 (Array_Type_Declaration): In case of components that are anonymous
17777 access types the level of accessibility depends on the enclosing type
17778 declaration. In order to have this information, set the scope of the
17779 anonymous access type to the enclosing array type declaration.
17781 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17784 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17785 renaming of anonymous access-to-constant types allowed if and only if
17786 the renamed object is access-to-constant.
17788 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17789 that are component_definition or discriminants of a nonlimited type,
17790 the level is the same as that of the enclosing component type.
17792 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17794 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17795 misprint in the function name (File_Name_Match).
17797 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17799 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17802 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17804 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17806 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17808 * adaint.c (__gnat_try_lock): No longer requires that the parent
17809 directory be writable, the directory itself is enough.
17810 (gnat_is_absolute_path): Change profile, so that the call from
17811 GNAT.OS_Lib can be made more efficient.
17813 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17814 from GNAT.OS_Lib can be made more efficient.
17816 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17817 one copy of the file name. Found by code reading.
17819 2004-04-23 Vincent Celier <celier@gnat.com>
17821 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17822 Correct documentation on gnatmake switches transmitted to the compiler
17824 * ali.ads: Minor comment fix
17826 2004-04-23 Javier Miranda <miranda@gnat.com>
17828 * sem_ch6.adb: (Confirming Types): Code cleanup
17830 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17831 subprogram types: E_Anonymous_Access_Subprogram_Type and
17832 E_Anonymous_Access_Protected_Subprogram_Type.
17834 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17836 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17837 whether a pragma All_Calls_Remote applies to the subprogram on which
17839 No functional change is introduced by this revision; the new parameter
17840 will be used to allow calls to local RCI subprograms to be optimized
17841 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17842 as is already done in the PolyORB implementation of the DSA.
17844 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17845 whether a pragma All_Calls_Remote applies to the subprogram on which
17847 No functional change is introduced by this revision; the new parameter
17848 will be used to allow calls to local RCI subprograms to be optimized
17849 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17850 as is already done in the PolyORB implementation of the DSA.
17852 2004-04-23 Robert Dewar <dewar@gnat.com>
17854 * Makefile.rtl: Add entry for s-addope.o in run time library list
17855 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17856 * s-addope.ads, s-addope.adb: New files.
17858 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17859 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17860 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17861 System.Address to be non-private and signed.
17863 * sem_elim.adb: Minor reformatting (fairly extensive)
17864 Some minor code reorganization from code reading
17865 Add a couple of ??? comments
17867 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17869 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17870 (tree_transform, case N_If_Statement): Remove non-determinism.
17872 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17874 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17876 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17877 Eliminate' section.
17879 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17880 no longer used as a parameter name for Eliminate pragma).
17882 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17884 PR optimization/14984
17885 PR optimization/14985
17886 * trans.c (gigi): Fix non determinism leading to bootstrap
17887 comparison failures.
17889 2004-04-21 Pascal Obry <obry@gnat.com>
17891 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17892 passed to spawnvp() to properly handle program pathname with spaces on
17895 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17897 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17898 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17899 unlocked in case of exceptions.
17901 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17903 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17904 This function does not exist anymore.
17906 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17908 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17910 * link.c: Move variables to the __gnat name space.
17912 * Makefile.in: list link.o explicitly when needed.
17914 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17916 2004-04-21 Javier Miranda <miranda@gnat.com>
17918 * einfo.adb (Original_Access_Type): New subprogram
17919 (Set_Original_Access_Type): New subprogram
17920 (Write_Field21_Name): Write the name of the new field
17922 * einfo.ads (Original_Access_Type): New field present in access to
17924 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17925 E_Anonymous_Access_Protected_Subprogram_Type.
17927 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17930 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17931 to anonymous access to subprogram types.
17933 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17934 to subprogram types.
17936 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17937 corresponding to anonymous access to subprogram types.
17938 (Analyze_Component_Declaration): Add new actual to the call to
17939 subprogram replace_anonymous_access_to_protected_subprogram.
17940 (Array_Type_Declaration): Add new actual to the call to subprogram
17941 replace_anonymous_access_to_protected_subprogram.
17942 (Process_Discriminants): Add new actual to the call to subprogram
17943 replace_anonymous_access_to_protected_subprogram.
17944 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17946 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17949 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17950 access to subprogram types.
17952 * sem_util.adb (Has_Declarations): Addition of package_specification
17955 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17957 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17958 inlined flags to renamed entity only if in current unit.
17960 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17962 * s-parint.ads: Add DSA implementation marker.
17964 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17965 value of System.Partition_Interface.DSA_Implementation to determine
17966 what version of the distributed systems annex is available (no
17967 implementation, GLADE, or PolyORB).
17969 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17971 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17973 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17975 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17976 with new type if alias sets differ.
17977 Fixes ACATS c41103b.
17979 2004-04-21 Vincent Celier <celier@gnat.com>
17981 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17982 Add array Lang_Args for the language specific compiling argument
17985 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17987 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17989 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17990 according to the recent changes in the format of the parameters of the
17991 pragma (replacing Homonym_Number with Source_Location).
17993 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17995 * 5isystem.ads: Removed, unused.
17997 * gnat_rm.texi: Redo 1.13 change.
17999 2004-04-19 Robert Dewar <dewar@gnat.com>
18001 * s-stoele.ads: Clean up definition of Storage_Offset (the new
18002 definition is cleaner, avoids the kludge of explicit Standard operator
18003 references, and also is consistent with a visible System.Address with
18004 no visible operations.
18006 * s-geveop.adb: Add declarations to avoid assumption of visible
18007 operations on type System.Address (since these might not be available
18008 if Address is a non-private type for which the operations
18009 are made abstract).
18011 * sem_eval.adb: Minor reformatting
18013 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18014 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18015 reformatting (new function spec format).
18017 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18018 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18019 s-caun64.adb: Add declarations to avoid assumption of visible
18020 operations on type System.Address (since these might not be available
18021 if Address is a non-private type for which the operations are made
18024 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18026 * exp_intr.adb: Minor comment update
18028 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18030 * 5omastop.adb: Add declarations to avoid assumption of visible
18031 operations on type System.Address (since these might not be available
18032 if Address is a non-private type for which the operations
18033 are made abstract).
18035 2004-04-19 Vincent Celier <celier@gnat.com>
18037 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18039 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18042 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18044 Call Check with Process_Languages.
18045 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18046 with Process_Languages.
18047 (Recursive_Check): New Boolean parameter Process_Languages. Call
18048 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18051 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18053 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18054 parameter Ada_Main, defaulted to True.
18055 Check for Ada specific characteristics only when Ada_Main is True.
18057 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18059 * prj.adb: (Project_Empty): Add new Project_Data components.
18061 * prj.ads: New types and tables for non Ada languages.
18062 (Project_Data): New components Languages, Impl_Suffixes,
18063 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18064 Include_Path, Include_Data_Set.
18066 * prj-env.ads, prj-env.adb: Minor reformatting
18068 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18069 Put subprograms in alphabetical order
18071 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18072 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18075 * mlib-prj.adb: Back out modification in last version, as they are
18077 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18079 * make.adb: (Mains): Moved to package Makeutl
18080 (Linker_Opts): Moved to package Makeutl
18081 (Is_External_Assignment): Moved to package Makeutl
18082 (Test_If_Relative_Path): Moved to package Makeutl
18083 (Gnatmake): Move sorting of linker options to function
18084 Makeutl.Linker_Options_Switches.
18086 * makeutl.ads, makeutl.adb: New files.
18088 * Makefile.in: Add makeutl.o to the object files for gnatmake
18090 * makeusg.adb: Add line for new switch -eL.
18092 * gnatls.adb (Image): New function.
18093 (Output_Unit): If in verbose mode, output the list of restrictions
18094 specified by pragmas Restrictions.
18096 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18099 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18100 needed, to put it in the range 1970 (included) - 2026 (excluded).
18101 (Time_Of): Do not shift Unix_Min_Year (1970).
18102 Shift the date by multiple of 56 years, if needed, to put it in the
18103 range 1970 (included) - 2026 (excluded).
18105 * adaint.h, adaint.c (__gnat_set_executable): New function.
18107 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18109 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18110 and pop GC context.
18111 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18112 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18113 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18114 (tree_transform, case N_Code_Statement): Likewise.
18115 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18116 LABEL_STMT_FIRST_IN_EH.
18117 (gnat_expand_stmt, case ASM_STMT): New case.
18119 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18120 UNCONSTRAINED_ARRAY_REF.
18122 * utils.c (poplevel): Temporarily push/pop GC context around inline
18123 function expansion.
18125 * decl.c (maybe_variable): Properly set TREE_READONLY of
18126 UNCONSTRAINED_ARRAY_REF.
18127 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18129 * ada-tree.def: (ASM_STMT): New.
18131 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18132 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18133 ASM_STMT_INPUT): New.
18134 (ASM_STMT_CLOBBER): Likewise.
18136 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18138 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18139 general rcheck mechanism to raise Program_Error for E.4(18), instead
18140 of a custom raiser in System.Partition_Interface.
18141 Part of general cleanup work before PolyORB integration.
18143 * snames.ads, snames.adb: Add new runtime library entities and names
18146 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18148 (Build_Subprogram_Id): New subprogram provided by exp_dist
18149 Code reorganisation in preparation for PolyORB integration.
18151 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18153 (Build_Subprogram_Id): New subprogram provided by exp_dist
18155 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18156 actual parameter types for call to dereference of an
18157 access-to-subprogram type.
18159 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18162 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18163 instead, which has the same behaviour here since we never pass it a
18166 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18169 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18170 to account for new dependency upon Interfaces.C.Strings + link.o
18171 For x86 FreeBSD, use 86numaux.
18173 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18174 from Mlib.Tgt to Mlib.
18176 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18177 target-independent.
18179 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18180 target-specific versions of this subprogram, now implemented as a
18181 target-independent function in Mlib.
18183 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18184 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18185 (Linker_Library_Path_Option): Remove target-specific versions of this
18186 subprogram, now implemented as a target-independent function in Mlib.
18188 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18189 Factors out node table slots allocation.
18190 (Fix_Parents): New subprogram.
18191 Encapsulate the pattern of fixing up parent pointers for syntactic
18192 children of a rewritten node.
18193 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18194 (Rewrite): Use New_Copy when creating saved copy of original node.
18195 (Replace): Use Copy_Node to copy nodes.
18197 2004-04-19 Javier Miranda <miranda@gnat.com>
18199 * sprint.adb (Sprint_Node_Actual): Give support to the new
18200 Access_To_Subprogram node available in Access_Definition nodes. In
18201 addition, give support to the AI-231 node fields: null-exclusion,
18202 all-present, constant-present.
18204 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18206 * sinfo.ads, sinfo.adb:
18207 New field Access_To_Subprogram_Definition in Access_Definition nodes
18209 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18210 decorates internal subtype declaration corresponding to the
18211 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18212 In addition, carry out some code cleanup on this code. In case of
18213 access to protected subprogram call
18214 Replace_Anonymous_Access_To_Protected_Subprogram.
18215 (Set_Actual_Subtypes): Code cleanup.
18217 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18218 Find_Type in case of anonymous access renamings. Add warning in case of
18219 null-excluding attribute used in anonymous access renaming.
18221 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18224 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18226 (Access_Definition): In case of anonymous access to subprograms call
18227 the corresponding semantic routine to decorate the node.
18228 (Access_Subprogram_Declaration): Addition of some comments indicating
18229 some code that probably should be added here. Detected by comparison
18230 with the access_definition subprogram.
18231 (Analyze_Component_Declaration): In case of access to protected
18232 subprogram call Replace_Anonymous_Access_To_Protected.
18233 (Array_Type_Declaration): In case of access to protected subprogram call
18234 Replace_Anonymous_Access_To_Protected_Subprogram.
18235 (Process_Discriminants): In case of access to protected subprogram call
18236 Replace_Anonymous_Access_To_Protected_Subprogram.
18238 * par.adb (P_Access_Definition): New formal that indicates if the
18239 null-exclusion part was present.
18240 (P_Access_Type_Definition): New formal that indicates if the caller has
18241 already parsed the null-excluding part.
18243 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18244 (P_Identifier_Declarations): Code cleanup and give support to renamings
18245 of anonymous access to subprogram types.
18246 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18247 (P_Array_Type_Definition): Give support to AI-254.
18248 (P_Component_Items): Give support to AI-254.
18249 (P_Access_Definition): New formal that indicates if the header was
18250 already parsed by the caller.
18251 (P_Access_Type_Definition): New formal that indicates if the caller has
18252 already parsed the null-excluding part.
18254 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18255 call to P_Access_Definition.
18257 2004-04-19 Geert Bosch <bosch@gnat.com>
18259 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18260 the delicate semantics of floating-point to integer conversion.
18261 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18263 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18264 (Machine_Radix): New function.
18266 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18268 (Machine_Radix): New function also for use in conversion checks.
18270 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18272 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18274 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18275 to decorate the access-to-protected subprogram and the equivalent type.
18277 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18278 to anonymous access to subprogram types.
18280 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18281 constant-folding, for legality checks in contexts that require an RM
18284 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18285 temporary but stack checking is not enabled, increment serial number
18286 to so that symbol generation is consistent with and without stack
18289 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18290 independent on whether stack checking is enabled, caller must check
18291 the corresponding flag.
18293 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18295 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18296 parent if it has discriminants.
18297 (Build_Derived_Private_Type): Constructed full view does
18298 not come from source.
18299 (Process_Discriminants): Default discriminants on a tagged type are
18300 legal if this is the internal completion of a private untagged
18303 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18304 no constraint checks, because it corresponds to an existing object.
18306 * sem_prag.adb (Process_Convention): Pragma applies
18307 only to subprograms in the same declarative part, i.e. the same unit,
18308 not the same scope.
18310 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18311 ignore type mismatch on a numeric conversion if expression comes from
18314 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18316 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18317 Homonym_Number parameter, add processing for Source_Location parameter
18319 (Check_Eliminated): Remove the check for homonym numbers, add the check
18320 for source location traces.
18322 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18323 with Arg_Source_Location corresponding to the changes in the format of
18326 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18327 Eliminate pragma corresponding to the changes in the format of the
18328 pragma: Homonym_Number is replaced with Source_Location, two ways of
18329 distinguishing homonyms are mutially-exclusive.
18331 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18333 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18335 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18336 No_Dollar_In_Label, no longer necessary, as it is always True.
18337 (Strip_Suffixes): Likewise.
18339 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18341 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18342 modulus for compatibility with size clause on targets with 16-bit
18345 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18346 full type to fix type mismatches on calls to size functions for
18347 discriminant-dependent array components.
18349 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18351 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18354 2004-04-19 Pascal Obry <obry@gnat.com>
18356 * mdll-utl.adb (Locate): New version is idempotent.
18358 2004-04-17 Laurent Guerby <laurent@guerby.net>
18360 PR ada/14988 (partial)
18361 * impunit.adb: Fix typo.
18363 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18365 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18366 and install-rts-cert targets. Remove all gnatlib and gnattools
18367 targets and all other rts-* targets (moved to libada). Remove (now)
18368 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18369 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18371 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18373 * trans.c (tree_transform): Shortcut returning error_mark_node for
18374 statements in annotate_only_mode.
18375 (tree_transform, case N_Label, case N_Return_Statement,
18376 N_Goto_Statement): Make statement tree instead of generating code.
18377 (tree_transform, case N_Assignment_Statement): No longer check
18378 type_annotate_only.
18379 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18381 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18383 (gnat_to_gnu): Collect any RTL generated and deal with it.
18384 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18385 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18386 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18388 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18390 * ada-tree.def (EXPR_STMT): Fix typo in name.
18391 (BLOCK_STMT, IF_STMT): New nodes.
18393 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18394 LABEL_STMT_FIRST_IN_EH): New macros.
18395 (RETURN_STMT_EXPR): Likewise.
18397 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18398 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18400 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18402 * atree.ads: Correct documentation on extended nodes.
18404 * link.c: Set run_path_option for FreeBSD.
18406 2004-04-08 Vincent Celier <celier@gnat.com>
18408 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18409 one of the ALI file, do not link with DEC lib.
18411 * par.adb Remove the last two characters ("%s" or "%b") when checking
18412 if a language defined unit may be recompiled.
18414 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18416 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18417 removal of abstract operation leaves no possible interpretation for
18420 * sem_eval.adb (Eval_Qualified_Expression): Use
18421 Set_Raises_Constraint_Error on node when needed, so that it does not
18422 get optimized away by subsequent optimizations.
18424 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18425 operands even when they are not wrapped in a type conversion.
18427 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18429 * sem_prag.adb (Set_Exported): Warn about making static as result of
18430 export only when the export is coming from source. This may be not
18431 be true e.g. on VMS where we expand export pragmas for exception codes
18432 together with imported or exported exceptions, and we don't want the
18433 user to be warned about something he didn't write.
18435 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18437 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18438 duplication between normal entities and those declared as renamings.
18439 No functional change.
18441 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18442 inline functions returning an unconstrained result.
18444 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18446 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18447 conform to what other front-ends do.
18449 2004-04-08 Doug Rupp <rupp@gnat.com>
18451 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18454 2004-04-06 Pascal Obry <obry@gnat.com>
18456 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18458 * osint.adb (Program_Name): Do not look past a directory separator.
18460 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18462 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18464 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18465 requirement for preserving a copy of the original assignment node.
18467 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18469 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18471 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18474 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18476 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18477 operator calls in functional notation, and apply
18478 Universal_Interpretation to operands, not to their type.
18480 2004-04-06 Robert Dewar <dewar@gnat.com>
18482 * 5wdirval.adb: Minor reformatting
18484 2004-04-06 Ed Falis <falis@gnat.com>
18486 * gnat_rm.texi: Improve a reference to the GCC manual
18488 2004-04-05 Vincent Celier <celier@gnat.com>
18490 * adaint.h, adaint.c: Add function __gnat_named_file_length
18492 * impunit.adb: Add Ada.Directories to the list
18494 * Makefile.in: Add VMS and Windows versions of
18495 Ada.Directories.Validity package body.
18497 * Makefile.rtl: Add a-direct and a-dirval
18499 * mlib-tgt.ads: Minor comment update.
18501 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18502 a-direct.ads, a-direct.adb: New files.
18504 2004-04-05 Vincent Celier <celier@gnat.com>
18507 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18508 just to the compiler.
18510 2004-04-05 Robert Dewar <dewar@gnat.com>
18512 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18513 returned string is 1.
18515 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18517 * eval_fat.ads: Minor reformatting
18519 * g-curexc.ads: Document that lower bound of returned string values
18522 * gnatlink.adb: Add ??? comment for previous change
18523 (need to document why this is VMS specific)
18525 * s-stoele.ads: Minor reformatting
18527 * tbuild.ads: Minor reformatting throughout (new function specs)
18529 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18532 * scng.adb: Minor reformatting
18534 2004-04-05 Geert Bosch <bosch@gnat.com>
18536 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18537 (Leading_Part): Still perform truncation to machine number if the
18538 specified radix_digits is greater or equal to machine_mantissa.
18540 2004-04-05 Javier Miranda <miranda@gnat.com>
18542 * par-ch3.adb: Complete documentation of previous change
18543 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18544 (aliased must appear before constant).
18546 * par-ch4.adb: Complete documentation of previous change.
18548 * par-ch6.adb: Complete documentation of previous change.
18550 * sinfo.ads: Fix typo in commment.
18552 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18554 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18555 stored discriminants, use its discriminants to constrain parent type,
18556 as is done for non-private derived record types.
18558 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18559 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18560 candidate interpretation in an overloaded call.
18562 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18563 expression is Null and target type is not an access type (e.g. a
18564 non-private address type).
18566 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18568 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18569 statement whose right-hand side is an inlined call, save a copy of the
18570 original assignment subtree to preserve enough consistency for
18571 Analyze_Assignment to proceed.
18573 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18574 complete assignment subtree which is now unnecessary, as the expansion
18575 of inlined call has been improved to preserve a consistent assignment
18576 tree. Note_Possible_Modification must be called only
18577 after checks have been applied, or else unnecessary checks will
18580 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18581 of explicit dereferences that do not Come_From_Source:
18582 - be selective on cases where we must go back to the dereferenced
18583 pointer (an assignment to an implicit dereference must not be
18584 recorded as modifying the pointer);
18585 - do not rely on Original_Node being present (Analyze_Assignment
18586 calls Note_Possible_Modification on a copied tree).
18588 * sem_warn.adb (Check_References): When an unset reference to a pointer
18589 that is never assigned is encountered, prefer '<pointer> may be null'
18590 warning over '<pointer> is never assigned a value'.
18592 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18594 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18597 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18599 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18600 libexc. We currently don't reference anything in this library and
18601 linking it in triggers linker warnings we don't want to see.
18603 * init.c: Update comments.
18605 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18607 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18608 * utils.c (create_field_decl): Likewise.
18609 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18611 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18613 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18614 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18615 Add info directory entry and category.
18617 2004-04-02 Jan Hubicka <jh@suse.cz>
18619 * utils.c: Include function.h
18620 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18622 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18625 * Make-lang.in: Clean up generation of documentation
18627 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18629 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18631 * xgnatugn.adb: Replaces xgnatug.adb
18633 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18635 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18637 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18638 gnat_ug_wnt.texi: Removed.
18640 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18642 * utils2.c: Update copyright notice.
18644 2004-04-01 Robert Dewar <dewar@gnat.com>
18646 * checks.adb: Minor reformatting throughout
18647 Note that prev checkin added RM reference to alignment warning
18649 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18651 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18652 non-static when building aggregate for bit-packed array.
18654 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18655 function call that is itself the actual in a procedure call, build
18658 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18659 a string literal, create a temporary for it, constant folding only
18660 handles scalars here.
18662 2004-04-01 Vincent Celier <celier@gnat.com>
18664 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18665 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18666 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18668 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18669 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18670 and get the checksum.
18672 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18674 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18675 instead of at the beginning.
18677 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18679 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18682 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18684 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18687 * par.adb: Remove test on file name to detect language defined units.
18688 Add test on unit name, after parsing, to detect language defined units
18689 that are not compiled with -gnatg (except System.RPC and its children)
18691 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18692 following units without style checking.
18694 * switch-c.adb: Change -gnatC to -gnateI
18696 * usage.adb: Document new switch -gnateInnn
18698 * scng.adb (Accumulate_Token_Checksum): New procedure
18699 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18700 word or literal number.
18701 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18704 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18707 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18708 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18709 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18710 5vtpopde.adb: Add missing 'constant' keywords.
18712 2004-04-01 Javier Miranda <miranda@gnat.com>
18714 * par-ch4.adb: (P_Allocator): Code cleanup
18716 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18719 * sinfo.ads: Complete documentation of previous change
18721 2004-04-01 Pascal Obry <obry@gnat.com>
18723 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18724 only on VMS. This special handling was done because an old GNU/ld bug
18725 on Windows which has been fixed.
18727 2004-04-01 GNAT Script <nobody@gnat.com>
18729 * Make-lang.in: Makefile automatically updated
18731 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18733 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18734 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18735 * trans.c (tree_transform, convert_with_check): Likewise.
18736 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18737 (build_vms_descriptor, unchecked_convert): Likewise.
18738 * utils2.c (nonbinary_modular_operation): Likewise.
18740 2004-03-29 Javier Miranda <miranda@gnat.com>
18742 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18743 (Install_Null_Excluding_Check): Local subprogram that determines whether
18744 an access node requires a runtime access check and if so inserts the
18745 appropriate run-time check.
18746 (Apply_Access_Check): Call Install_Null_Excluding check if required
18747 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18749 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18751 * einfo.ads: Fix typo in comment
18753 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18754 null-excluding type to force the corresponding run-time check.
18755 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18756 type to force the corresponding run-time check.
18758 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18759 the null-excluding type to force the corresponding run-time check.
18761 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18762 case of access types unless they have the null-excluding attribute.
18764 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18767 * exp_util.ads: Fix typo in comment
18769 * par.adb (P_Null_Exclusion): New subprogram
18770 (P_Subtype_Indication): New formal that indicates if the null-excluding
18771 part has been scanned-out and it was present
18773 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18775 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18776 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18777 type to force the corresponding run-time check
18778 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18780 (Resolve_Array_Aggregate): Carry out some static checks
18781 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18783 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18784 attribute must be set only if specified by means of the null-excluding
18785 part. In addition, we must also propagate the access-constant attribute
18787 (Access_Subprogram_Declaration, Access_Type_Declaration,
18788 Analyze_Component_Declaration, Analyze_Object_Declaration,
18789 Array_Type_Declaration, Process_Discriminants,
18790 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18791 and carry out some static checks.
18792 (Build_Derived_Access_Type): Set the null-excluding attribute
18793 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18796 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18798 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18800 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18801 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18802 null-excluding part was present; it is not required to be done here in
18803 case of anonymous access types.
18804 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18807 * sem_res.adb (Resolve_Actuals): Carry out some static check
18808 (Resolve_Null): Allow null in anonymous access
18810 * sinfo.adb: New subprogram Null_Exclusion_Present
18811 All_Present and Constant_Present available on access_definition nodes
18813 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18814 object_declaration, derived_type_definition, component_definition,
18815 discriminant_specification, access_to_object_definition,
18816 access_function_definition, allocator, access_procedure_definition,
18817 access_definition, parameter_specification, All_Present and
18818 Constant_Present flags available on access_definition nodes.
18820 2004-03-29 Robert Dewar <dewar@gnat.com>
18822 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18823 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18824 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18825 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18826 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18827 sem_prag.adb: Updates to handle multiple units/file
18829 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18831 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18832 sem_util.adb: Minor reformatting
18834 * sem_ch12.adb: Add comment for previous change
18836 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18838 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18839 executable name when not initialized. Otherwise, use its current value.
18841 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18842 initialize it to another executable name than the current one. This
18843 allows to configure paths for an executable name (gnatmake) different
18844 from the current one (gnatdist).
18846 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18848 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18849 current unit cannot be inlined if it appears in the body of a withed
18850 unit, to avoid order of elaboration problems in gigi.
18852 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18853 information for protected (wrapper) operation as well, to simplify gdb
18856 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18857 protected body, indicate that the entity for the generated spec comes
18858 from source, to ensure that references are properly generated for it.
18859 (Build_Body_To_Inline): Do not inline a function that returns a
18862 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18863 apply convention to homonyms that are declared explicitly.
18865 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18866 that renames an equality operator and the operands are overloaded,
18867 resolve them with the declared formal types, before rewriting as an
18870 2004-03-29 GNAT Script <nobody@gnat.com>
18872 * Make-lang.in: Makefile automatically updated
18874 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18876 * memtrack.adb: Log realloc calls, which are treated as free followed
18879 2004-03-25 Vincent Celier <celier@gnat.com>
18881 * prj-makr.adb (Process_Directories): Detect when a file contains
18882 several units. Do not include such files in the config pragmas or
18883 in the naming scheme.
18885 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18886 Resolve links only when not in Trusted_Mode.
18887 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18888 Do not resolve links for the display names.
18890 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18891 resolve links when computing the display names.
18893 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18895 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18896 attribute reference does not denote a subtype, it can be any
18897 expression that has a classwide type, potentially after an implicit
18898 dereference. In particular, the prefix can be a view conversion for
18899 a classwide type (for which Is_Object_Reference holds), but it can
18900 also be a value conversion for an access-to-classwide type. In the
18901 latter case, there is an implicit dereference, and the original node
18902 for the prefix does not verify Is_Object_Reference.
18904 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18905 conversion of a discriminant-dependent component of a mutable object
18908 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18910 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18911 inherited, has convention C, and has unconstrained array parameters,
18912 place the corresponding warning on the derived type declaration rather
18913 than the original subprogram.
18915 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18916 indication on renaming declaration, if formal has a box and actual
18919 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18920 determine whether to generate an implicit or explicit reference to
18921 the renamed entity.
18923 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18924 subprogram renaming comes from a defaulted formal subprogram in an
18927 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18929 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18930 value expressions to ensure that calls within a component definition
18931 will be checked (since those are evaluated during the record type's
18934 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18936 * s-tpobop.adb: Code clean up:
18937 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18939 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18941 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18943 * Makefile.in: Clean up in the ravenscar run time.
18945 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18947 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18948 of No_Strict_Aliasing to build_pointer_type_for_mode.
18949 * utils.c (update_pointer_to): Walk pointer and ref chains.
18951 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18953 * ali.ads: Fix Comment about Dynamic_Elab.
18955 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18956 Has_RACW, Is_Generic, etc.)
18957 (Output_Object, Gnatls): Take into account ALI files not attached to
18960 2004-03-22 Vincent Celier <celier@gnat.com>
18962 * gprep.adb: Change all String_Access to Name_Id
18963 (Is_ASCII_Letter): new function
18964 (Double_File_Name_Buffer): New procedure
18965 (Preprocess_Infile_Name): New procedure
18966 (Process_Files): New procedure
18967 (Gnatprep): Check if output and input are existing directories.
18968 Call Process_Files to do the real job.
18970 2004-03-22 Robert Dewar <dewar@gnat.com>
18972 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18973 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18975 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18977 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18978 case when the source contains only comments.
18980 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18982 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18983 declaration for a child subprogram body that acts as a spec, indicate
18984 that the entity in the declaration needs debugging information.
18986 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18987 full view if the subtype is created for a constrained record component;
18988 gigi has enough information to construct the record, and there is no
18989 place in the tree for the declaration.
18991 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18992 serial number for the dummy body that is built for analysis, to avoid
18993 inconsistencies in the generation of internal names when compiling
18996 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18998 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
19001 2004-03-22 GNAT Script <nobody@gnat.com>
19003 * Make-lang.in: Makefile automatically updated
19005 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19007 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19008 * trans.c (tree_transform, emit_index_check): Likewise.
19009 * utils.c (build_template): Likewise.
19010 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19011 (maybe_unconstrained_array, unchecked_convert): Likewise.
19012 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19013 (build_unary_op): Likewise.
19014 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19015 (fill_vms_descriptor): Likewise.
19016 (build_call_alloc_dealloc): Likewise.
19018 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19020 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19023 * gnat_ug.texi: Add info directory category and entry.
19024 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19025 gnat_ug_wnt.texi: Regenerate.
19027 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19029 * ada-tree.h: Update copyright notice.
19030 Minor reformatting.
19032 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19034 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19035 as regular exception objects and not as mere integers representing the
19036 condition code. The latter approach required some dynamics to mask off
19037 severity bits, which did not fit well into the GCC table based model.
19038 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19039 exception data objects. We don't it and it would conflict with the other
19040 external symbol we have to generate for such exceptions.
19042 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19043 the special code for VMS exceptions, since these are now represented
19044 as regular exceptions objects.
19046 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19048 * decl.c (debug_no_type_hash): Remove.
19049 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19050 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19052 2004-03-19 Laurent Guerby <laurent@guerby.net>
19054 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19055 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19057 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19059 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19060 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19061 (TYPE_RM_SIZE_INT): Directly use type.values.
19062 (TREE_LOOP_ID): Clean up check.
19063 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19064 TYPE_VALUES, not TYPE_FIELDS.
19065 * trans.c (convert_with_check): Delay access of bounds of basetype
19066 until sure is numeric.
19068 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19070 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19073 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19074 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19075 Specific.Set instead of direct call to e.g pthread_setspecific.
19077 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19079 * adaint.c: Update comments.
19081 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19082 GNATLIB_SHARED for FreeBSD.
19084 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19086 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19087 When needed (stack checking) the stack size is retrieved
19088 from the VxWorks kernel.
19090 * Makefile.in: Flag -nostdinc is required when building the run time
19091 for avoiding looking for files in the base compiler.
19092 Add the VxWorks specific version of the package body for
19093 System.Stack_checking.Operations (5zstchop.adb).
19095 * Make-lang.in: Add the object file for
19096 System.Stack_Checking.Operations.
19098 * Makefile.rtl: Add object file for the package
19099 System.Stack_Checking.Operations.
19101 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19103 * s-stache.ads, s-stache.adb: Move the operations related to stack
19104 checking from this package to package System.Stack_Checking.Operations.
19105 This way, stack checking operations are only linked in the final
19106 executable when using the -fstack-check flag.
19108 2004-03-18 Doug Rupp <rupp@gnat.com>
19110 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19113 * 5qsystem.ads, 5xcrtl.ads: New files.
19115 2004-03-18 Vincent Celier <celier@gnat.com>
19117 * prj.adb (Reset): Reset hash table Files_Htable
19119 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19120 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19121 the procedures Add_To_Path_File.
19122 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19123 making sure that each directory is present only once and, for object
19124 dirs, when a directory already present is added, the duplicate is
19125 removed and the directory is always put as the last in the table.
19126 Write the path files at the end of these accumulations.
19128 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19129 Files_Htable for all sources.
19131 * prj-proc.adb (Process): Remove restrictions between not directly
19132 related extending projects.
19134 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19136 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19137 (Find_Sources): Minor speed optimization.
19139 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19140 parameter Trusted_Mode.
19142 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19144 * scn.adb (Determine_License): Take into account a degenerated case
19145 when the source contains only comments.
19147 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19149 * sem_warn.adb (Check_References): For a warning on a selected
19150 component that does not come from source, locate an uninitialized
19151 component of the record type to produce a more precise error message.
19153 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19155 * 3zsoccon.ads: Fix multicast options.
19157 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19160 2004-03-15 Robert Dewar <dewar@gnat.com>
19162 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19163 pragma used for a private type.
19165 * lib-xref.adb (Generate_Reference): Do not generate warning if
19166 reference is in a different unit from the pragma Unreferenced.
19168 * 5vtpopde.adb: Minor reformatting
19169 Fix casing of To_Task_ID
19171 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19172 flag if we have an unchecked conversion to an access type in the same
19175 2004-03-15 Geert Bosch <bosch@gnat.com>
19177 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19178 imaginary parts, use Double precision throughout.
19180 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19181 we want to be able to compile run-time with -gnata for testing, but
19182 this may also be instantiated in user code that is compiled with -gnata.
19184 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19186 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19187 codes. Having a separate type for this is useful to enforce consistency
19188 throughout the various run-time units.
19189 (Exception_Data): Use Exception_Code for Import_Code.
19191 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19192 Natural and Integer in various places.
19193 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19194 with the severity bits masked off.
19195 (Register_VMS_Exception): Handle the additional exception data pointer
19198 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19199 component, now reflected by an exported accessor.
19200 (is_handled_by): New routine to compute whether the propagated
19201 occurrence matches some handler choice specification. Extracted out of
19202 get_action_description_for, and expanded to take care of the VMS
19204 (get_action_description_for): Use is_handled_by instead of an explicit
19205 complex condition to decide if the current choice at hand catches the
19206 propagated occurrence.
19208 * raise.h (Exception_Code): New type for C.
19210 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19211 System.Standard_Library.Exception_Code, to allow references from the
19212 pragma import/export expander.
19214 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19215 New accessors to allow easy access to GNAT exception data
19217 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19218 redundant Handled_By_Others component, helper for the personality
19219 routine which will now be able to call the appropriate exception data
19222 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19223 component of Standard_Exception_Type to be the closest possible to
19224 Exception_Code in System.Standard_Library, that we cannot get at this
19225 point. Expand a ??? comment to notify that this type node should
19226 probably be rewritten later on.
19228 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19229 registration call to include a pointer to the exception object in the
19232 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19233 instead of int and explicit bitmasks.
19235 2004-03-15 Vincent Celier <celier@gnat.com>
19237 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19238 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19240 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19241 longer needed now that it is in the spec of
19242 System.Tasking.Task_Attributes.
19244 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19246 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19248 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19250 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19251 taken care of in Scan_Make_Arg.
19252 (Scan_Make_Arg): Add the executable suffix only if the argument
19253 following -o, in canonical case, does not end with the executable
19254 suffix. When in verbose mode and executable file name does not end
19255 with executable suffix, output the executable name, in canonical case.
19257 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19258 to avoid warnings when instantiating Ada.Task_Attributes.
19261 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19262 in the correct order.
19264 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19265 redirect standard output and error to a file for the invocation of the
19266 compiler, then read the file.
19268 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19269 directory, instead of the Value.
19270 (Find_Source_Dirs): Remove useless code & comments.
19272 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19274 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19275 tagged type is inherited, and the parent operation is not frozen yet,
19276 force generation of a freeze node for the inherited operation, so the
19277 corresponding dispatch entry is properly initialized.
19278 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19279 when looking for user-defined equality operation.
19281 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19282 boolean when locating primitive equality of tagged component.
19284 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19285 bit-aligned field and the right-hand side a string literal, introduce
19286 a temporary before expanding assignment into a loop.
19288 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19289 priority in full, to ensure that any expanded subepxressions of it are
19290 elaborated in the scope of the init_proc.
19292 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19293 after object declaration, skipping over code that may have been
19294 generated for validity checks.
19296 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19297 discriminants, ignore the known discriminants of its full view, if
19298 any, to check legality.
19300 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19301 component if type has unknown discriminants.
19302 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19303 null if type has unknown discriminants.
19305 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19306 for end label when present.
19308 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19309 temporary file, rather than an empty string.
19311 2004-03-15 Ed Falis <falis@gnat.com>
19313 * s-thread.adb: Removed, no longer used.
19315 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19317 * decl.c (target.h): Now include.
19318 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19319 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19320 (validate_size): For POINTER_TYPE, get smallest size permitted on
19323 * fe.h: Sort Einfo decls and add Set_Mechanism.
19325 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19326 (ada/decl.o): Depends on target.h.
19328 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19329 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19331 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19333 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19335 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19336 Insert_Dereference_Action when rewriting an implicit dereference into
19337 an explicit one, this will be taken care of during expansion of the
19338 explicit dereference.
19339 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19340 of non-packed slices, since the dereference action generated by
19341 expansion of the explicit dereference is needed in any case.
19342 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19343 analyze and resolve the rewritten explicit dereference so it is seen
19345 (Insert_Dereference_Action): This procedure is now called only for the
19346 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19347 dereferences that do not come from source (including explicit
19348 dereferences resulting from rewriting implicit ones), but do not
19349 recursively insert a check for the dereference nodes contained within
19351 (Insert_Dereference_Action): Clarify and correct comment.
19353 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19356 Move language detection to the top level.
19357 * config-lang.in: Build by default.
19359 2004-03-05 Robert Dewar <dewar@gnat.com>
19361 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19363 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19364 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19365 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19366 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19367 unchecked conversion to spec to avoid warnings.
19369 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19372 * 7stpopsp.adb: Correct casing in To_Task_ID call
19374 * a-strsea.ads, a-strsea.adb: Minor reformatting
19376 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19378 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19379 Adjust Max_Msg_Length to be clearly large enough.
19381 * fe.h: Define In_Same_Source_Unit
19383 * osint.adb: Add pragma Warnings Off to suppress warnings
19384 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19387 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19389 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19391 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19393 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19395 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19397 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19398 node. We now do generate them for gcc back end.
19400 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19403 * sinput-c.adb: Fix bad name in header.
19404 Add pragma Warnings Off to suppress aliasing warning.
19406 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19408 * snames.h, snames.ads, snames.adb: Add entry for pragma
19409 No_Strict_Aliasing.
19411 2004-03-05 Vincent Celier <celier@gnat.com>
19413 * prj-com.ads: Add hash table Files_Htable to check when a file name
19414 is already a source of another project.
19416 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19417 if its file name is not already a source of another project. Report an
19420 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19421 source file name, call gnatpp with all the sources of the main project.
19423 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19426 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19427 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19428 /RUNTIME_SYSTEM=, converted to --RTS=
19429 /NOTABS, converted to -notabs
19431 2004-03-05 Pascal Obry <obry@gnat.com>
19433 * make.adb: Minor reformatting.
19435 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19437 Part of implemention of AI-262.
19438 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19440 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19443 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19444 when component type is a partially constrained class-wide subtype.
19445 (Constrain_Discriminated_Type): If parent type has unknown
19446 discriminants, a constraint is illegal, even if full view has
19448 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19449 with unknown discriminants whose full view is a discriminated record.
19451 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19452 flag, to handle properly derivations of tagged types with unknown
19454 (Analyze_Package_Spec, Analyze_Package_Body): Install
19455 Private_With_Clauses before analyzing private part or body.
19457 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19458 Has_Discriminants can be true for a given type (documentation).
19460 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19462 * s-restri.ads: Fix license (GPL->GMGPL).
19464 * s-tassta.adb: Minor reformatting.
19466 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19467 by calls to Exit_One_ATC_Level, since additional clean up is performed
19470 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19471 by calls to Exit_One_ATC_Level, since additional clean up is performed
19474 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19476 * trans.c: Reflect GCC changes to fix bootstrap problem.
19477 Add warning for suspicious aliasing unchecked conversion.
19479 2004-03-05 GNAT Script <nobody@gnat.com>
19481 * Make-lang.in: Makefile automatically updated
19483 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19485 * ali.adb (Read_Instantiation_Instance): Do not modify the
19486 current_file_num when reading information about instantiations, since
19487 this corrupts files in later references.
19489 2004-03-02 Vincent Celier <celier@gnat.com>
19491 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19492 before checking if it is read-only.
19494 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19495 of SRC_DIRS and eliminate duplicates.
19497 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19498 the path separator.
19499 (Usage): Document path_sep
19501 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19502 C++ compiler. No need for a script.
19503 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19504 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19507 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19508 where there are Ada sources.
19509 (Set_Ada_Paths): Only add to the include path the source dirs of project
19511 (Add_To_Path): Add the Display_Values of the directories, not their
19514 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19517 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19519 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19520 Value is canonicalized.
19521 (Language_Independent_Check): Do not copy Value to Display_Value when
19522 canonicalizing Value.
19524 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19525 path to find limited with cycles.
19526 (Parse_Single_Project): Use canonical cased path to find the end of a
19529 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19531 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19532 and not a child unit.
19534 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19535 appear in a with_clause.
19537 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19538 only happen in type_annotate mode, do not try to elaborate it.
19540 * exp_util.adb (Force_Evaluation): If expression is a selected
19541 component on the left of an assignment, use a renaming rather than a
19542 temporary to remove side effects.
19544 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19545 inlined instance body, which is analyzed before the end of the
19548 2004-03-02 Robert Dewar <dewar@gnat.com>
19550 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19551 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19553 * errout.ads, errout.adb: Implement new circuit for substitution of
19556 * sem_case.adb (Analyze_Choices): Place message properly when case is
19557 a subtype reference rather than an explicit range.
19559 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19561 2004-03-02 Doug Rupp <rupp@gnat.com>
19563 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19565 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19567 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19569 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19571 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19574 2004-02-25 Robert Dewar <dewar@gnat.com>
19576 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19577 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19578 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19579 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19580 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19581 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19582 the defining instance of the type to avoid aliasing problems.
19583 Fix copyright header. Fix bad comments in package header.
19585 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19587 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19589 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19590 rewritten as references when aliased through an address clause.
19592 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19593 whether call can be interpreted as an indirect call to the result of a
19594 parameterless function call returning an access subprogram.
19596 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19599 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19600 Unlock[_Entries], since this is now done by Service_Entries directly.
19602 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19604 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19605 Requeue_Call for better code readability. Change spec and update calls:
19606 PO_Service_Entries now unlock the PO on exit.
19607 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19608 PO_Service_Entries.
19610 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19612 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19614 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19616 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19617 protected subprogram call and analyzing the result of such expanding
19618 in case when the called protected subprogram is eliminated.
19620 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19623 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19625 * Makefile.in: Clean ups.
19627 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19629 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19630 protected operations if original subprogram is flagged as eliminated.
19631 (Expand_N_Subprogram_Body): For a protected operation, create
19632 discriminals for next operation before checking whether the operation
19635 * exp_ch9.adb (Expand_N_Protected_Body,
19636 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19637 for internal protected operations if the original subprogram is
19640 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19641 declared in a single protected object.
19643 2004-02-23 Vincent Celier <celier@gnat.com>
19645 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19646 case insensitive if file names are case insensitive, instead of a
19647 standard associative array.
19649 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19650 them as case insensitive on platforms where the file names are case
19653 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19654 project file has already been parsed that canonical path are compared.
19656 2004-02-23 Robert Dewar <dewar@gnat.com>
19658 * sinput-c.ads: Correct bad unit title in header
19660 * freeze.adb: Minor reformatting
19662 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19664 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19665 nonaddressable COMPONENT_REF that is removing padding that we are
19666 taking the address of, take the address of the padded record instead
19667 if item is variable size.
19669 2004-02-20 Robert Dewar <dewar@gnat.com>
19671 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19673 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19675 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19676 itype references for the constrained designated type of a component
19677 whose base type is already frozen.
19679 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19681 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19682 avoid GCC warnings.
19684 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19686 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19687 identifier for a phantom package that rewrites the formal package
19688 declaration with a box. The Add semantic decorations for the defining
19689 identifier from the original node (that represents the formal package).
19691 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19693 * Make-lang.in (ada/stamp-sdefault): Use the top level
19696 2004-02-19 Richard Henderson <rth@redhat.com>
19698 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19700 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19702 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19703 Scan_ALI can be used for multiple ALI files without reinitializing
19706 2004-02-18 Robert Dewar <dewar@gnat.com>
19708 * debug.adb: Minor reformatting.
19710 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19712 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19713 to zero if there is an address clause.
19715 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19717 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19719 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19721 * layout.adb (Layout_Component_List): Revise generation of call to
19722 discriminant-checking function to pass selections of all of the type's
19723 discriminants rather than just the variant-controlling discriminant.
19725 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19727 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19728 fail in the current setup and triggers spurious system error messages.
19729 Pretend it occurred and failed instead.
19731 2004-02-18 Vincent Celier <celier@gnat.com>
19733 * bld.adb: Mark FLDFLAGS as saved
19734 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19735 it is not the root project. Put each directory to be
19736 extended between double quotes to prevent it to be expanded on Windows.
19737 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19738 the project file. Set them back to their initial values if they have not
19739 been set in the project file.
19741 * gprcmd.adb: (Gprdebug, Debug): New global variables
19742 (Display_Command): New procedure
19743 (Usage): Document new command "linkopts"
19744 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19745 Implement new command "linkopts"
19746 Remove quotes that may be around arguments for "extend"
19747 Always call Normalize_Pathname with arguments formatted for the platform
19749 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19750 Change @echo to @$(display) in target clean to be able to clean silently
19752 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19754 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19757 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19758 = Extending_All when current project is an extending all project.
19760 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19761 set to True only for LINK command, after Unix switch -o.
19762 (Process_Arguments): Set Output_File_Expected to True for LINK command
19763 after Unix switch -o. When Output_File_Expected is True, never add an
19764 extension to a file name.
19766 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19767 option file name, only to the --for-linker= switch.
19768 (Option_File_Name): If option file name do not end with ".opt", append
19771 2004-02-18 GNAT Script <nobody@gnat.com>
19773 * Make-lang.in: Makefile automatically updated
19775 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19777 * Make-lang.in (stamp-sdefault): Do not depend on
19780 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19782 * config-lang.in: Disable Ada by default until probe logic for
19783 a bootstrap Ada compiler can be moved to the top level configure
19786 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19788 * decl.c (components_to_record): Don't claim that the internal fields
19789 we make to hold the variant parts are semantically addressable, because
19792 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19793 adjust the comment describing the modular type form when we can use it.
19794 (Install_PAT): Account for the Esiz renaming.
19796 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19797 sc_onstack context indication before raising the exception to which
19798 the signal is mapped. Allows better handling of later signals possibly
19799 triggered by the resumed user code if the exception is handled.
19801 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19803 * 5zinit.adb: Removed, no longer used.
19805 2004-02-12 Robert Dewar <dewar@gnat.com>
19807 * ali.adb: Remove separating space between parameters on R line. Makes
19808 format consistent with format used by the binder for Set_Globals call.
19810 * atree.ads, atree.adb: Minor reformatting (new function header format)
19812 * bindgen.adb: Add Run-Time Globals documentation section containing
19813 detailed documentation of the globals passed from the binder file to
19816 * gnatls.adb: Minor reformatting
19818 * init.c (__gnat_set_globals): Add note pointing to documentation in
19821 * lib-writ.ads, lib-writ.adb: Remove separating space between
19822 parameters on R line.
19823 Makes format consistent with format used by the binder for Set_Globals
19826 * osint.ads: Add 2004 to copyright notice
19829 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19830 Noticed during code reading, documentation issue only
19832 * usage.adb: Remove junk line for obsolete C switch
19833 Noticed during code reading
19835 2004-02-12 Vincent Celier <celier@gnat.com>
19837 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19838 extend for each directory, so that multiple /** directories are
19839 extended individually.
19840 (Recursive_Process): Set the default for LANGUAGES to ada
19842 * gprcmd.adb: Define new command "ignore", to do nothing.
19843 Implement new comment "path".
19845 * Makefile.generic: Suppress output when SILENT is set
19846 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19847 used, so that the correct compiler is invoked.
19848 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19849 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19851 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19853 * Makefile.in: Clean ups and remove obsolete targets.
19855 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19857 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19858 predicate declared in exp_util.
19860 * exp_util.adb: Add comments.
19862 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19863 visibility before compiling context of the subunit.
19865 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19866 value but the name is a procedure, do not attempt to analyze as a call,
19867 in order to obtain more telling diagnostics.
19869 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19870 'Access on parameterless function calls.
19871 (Normalize_Actuals): For a parameterless function call with missing
19872 actuals, defer diagnostic until resolution of enclosing call.
19874 * sem_util.adb (Wrong_Type): If the context type is an access to
19875 subprogram and the expression is a procedure name, suggest a missing
19878 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19879 Nathanael Nerode <neroden@gcc.gnu.org>
19881 PR ada/6637, PR ada/5911
19882 Merge with libada-branch:
19883 * config-lang.in: Build libada only when ada is built.
19885 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19887 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19888 for a tagged type, verify that both formals have the same type.
19890 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19891 temporary when the formal is an in-parameter and the actual a possibly
19894 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19895 when expansion is disabled, to ensure proper name capture with
19896 overloaded literals. Condition can be of any boolean type, resolve
19899 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19900 renaming is for a formal subprogram with a default operator name, and
19901 there is a usable operator that is visible at the point of
19904 2004-02-09 Robert Dewar <dewar@gnat.com>
19906 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19907 rewrite to ignore errors in ali files, intended to allow tools downward
19908 compatibility with new versions of ali files.
19910 * ali.ads: Add new parameter Ignore_Errors
19912 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19913 duplicating the error message giving the file with restrictions.
19915 * debug.adb: Add debug flag I for gnatbind
19917 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19918 operators for the case where the operator is a defining operator.
19920 * exp_ch3.adb: Minor reformatting (new function spec format).
19922 * exp_ch4.adb: Add comment for previous change, and make minor
19923 adjustment to loop to always check for improper loop termination.
19924 Minor reformatting throughout (new function spec format).
19926 * gnatbind.adb: Implement -di debug flag for gnatbind
19928 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19930 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19932 * lib-load.adb: Fix bad assertion.
19933 Found by testing and code reading.
19934 Minor reformatting.
19936 * lib-load.ads: Minor reformatting.
19938 * lib-writ.adb: There is only one R line now.
19940 * lib-writ.ads: Add documentation on making downward compatible changes
19941 to ali files so old tools work with new ali files.
19942 There is only one R line now.
19943 Add documentation on format incompatibilities (with special GPS note)
19945 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19947 * par-load.adb: Minor reformatting
19949 * sem_ch8.adb: Fix to error message from last update
19950 Minor reformatting and restructuring of code from last update
19952 * par-prag.adb, snames.adb, snames.ads, snames.h,
19953 sem_prag.adb: Implement pragma Profile.
19955 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19958 * usage.adb: Add line for -gnatyN switch
19960 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19962 2004-02-09 Albert Lee <lee@gnat.com>
19964 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19966 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19968 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19971 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19972 is nested in an instance that is not frozen yet, to avoid
19973 order-of-elaboration problems in gigi.
19975 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19976 body the attribute is legal.
19978 2004-02-09 Robert Dewar <dewar@gnat.com>
19980 * s-rident.ads: Minor comment correction
19982 * targparm.adb: Remove dependence on uintp completely. There was
19983 always a bug in Make in that it called Targparm before initializing
19984 the Uint package. The old code appeared to get away with this, but
19985 the new code did not! This caused an assertion error in gnatmake.
19987 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19988 are indeed fully supported.
19990 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19992 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19994 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19996 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19997 with targetm.calls.promote_prototypes.
19999 2004-02-04 Robert Dewar <dewar@gnat.com>
20001 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
20002 ali.ads, gprcmd.adb: Minor reformatting
20004 * bindgen.adb: Output restrictions string for new style restrictions
20007 * impunit.adb: Add s-rident.ads (System.Rident) and
20008 s-restri (System.Restrictions)
20010 * lib-writ.adb: Fix bug in writing restrictions string (last few
20013 * s-restri.ads, s-restri.adb: Change name Restrictions to
20014 Run_Time_Restrictions to avoid conflict with package name.
20015 Add circuit to read and acquire run time restrictions.
20017 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20019 * restrict.ads, restrict.adb: Use the new restriction
20020 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20022 * sem_prag.adb: No_Task_Attributes is a synonym of
20023 No_Task_Attributes_Package.
20025 * snames.ads, snames.adb: New entry for proper handling of
20026 No_Task_Attributes.
20028 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20029 (AI-00249) that supersedes the GNAT specific restriction
20030 No_Task_Attributes.
20032 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20035 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20036 body, an identifier may be wrapped in an unchecked conversion.
20038 2004-02-04 Vincent Celier <celier@gnat.com>
20040 * lib-writ.ads: Comment update for the W lines
20042 * bld.adb: (Expression): An empty string list is static
20044 * fname-uf.adb: Minor comment update
20046 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20048 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20049 restrictions on the target.
20051 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20053 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20056 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20058 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20060 2004-02-02 Vincent Celier <celier@gnat.com>
20062 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20063 comment before the usage.
20064 Gprcmd: Fail when command is not recognized.
20065 (Usage): Document command "prefix"
20067 * g-md5.adb (Digest): Process last block.
20068 (Update): Do not process last block. Store remaining characters and
20071 * g-md5.ads (Update): Document that several call to update are
20072 equivalent to one call with the concatenated string.
20073 (Context): Add fields to allow new Update behaviour.
20075 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20076 defaulted to False.
20077 When May_Fail is True and no existing file can be found, return No_File.
20079 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20082 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20083 spec file name instead on the W line.
20085 2004-02-02 Robert Dewar <dewar@gnat.com>
20087 * ali.adb: Read and acquire info from new format restrictions lines
20089 * bcheck.adb: Add circuits for checking restrictions with parameters
20091 * bindgen.adb: Output dummy restrictions data
20092 To be changed later
20094 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20095 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20096 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20097 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20098 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20100 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20101 the warning message on access to possibly uninitialized variable S)
20102 Minor changes for new restrictions handling.
20104 * gnatbind.adb: Minor reformatting
20105 Minor changes for new restrictions handling
20106 Move circuit for -r processing here from bcheck (cleaner)
20108 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20110 * lib-writ.adb: Output new format restrictions lines
20112 * lib-writ.ads: Document new R format lines for new restrictions
20115 * s-restri.ads/adb: New files
20117 * Makefile.rtl: Add entry for s-restri.ads/adb
20119 * par-ch3.adb: Fix bad error messages starting with upper case letter
20122 * restrict.adb: Major rewrite throughout for new restrictions handling
20123 Major point is to handle restrictions with parameters
20125 * restrict.ads: Major changes in interface to handle restrictions with
20126 parameters. Also generally simplifies setting of restrictions.
20128 * snames.ads/adb: New entry for proper handling of No_Requeue
20130 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20131 restriction counting.
20132 Other minor changes for new restrictions handling
20134 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20135 Restriction_Warnings now allows full parameter notation
20136 Major rewrite of Restrictions for new restrictions handling
20138 2004-02-02 Javier Miranda <miranda@gnat.com>
20140 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20141 syntax rule for object renaming declarations.
20142 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20143 component definitions.
20145 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20147 (Array_Type_Declaration): Give support to access components. In addition
20148 it was also modified to reflect the name of the object in anonymous
20149 array types. The old code did not take into account that it is possible
20150 to have an unconstrained anonymous array with an initial value.
20151 (Check_Or_Process_Discriminants): Allow access discriminant in
20153 (Process_Discriminants): Allow access discriminant in non-limited types
20154 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20155 node. Change Ada0Y to Ada 0Y in comments
20157 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20158 equality operators.
20159 Change Ada0Y to Ada 0Y in comments
20161 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20162 renamings Change Ada0Y to Ada 0Y in comments
20164 * sem_type.adb (Find_Unique_Type): Give support to the equality
20165 operators for universal access types
20166 Change Ada0Y to Ada 0Y in comments
20168 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20170 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20172 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20173 Change Ada0Y to Ada 0Y in comments
20175 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20176 component definition and object renaming nodes
20177 Change Ada0Y to Ada 0Y in comments
20179 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20181 * restrict.adb: Use the new restriction identifier
20182 No_Requeue_Statements instead of the old No_Requeue for defining the
20183 restricted profile.
20185 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20186 No_Requeue_Statements.
20188 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20189 that supersedes the GNAT specific restriction No_Requeue. The later is
20190 kept for backward compatibility.
20192 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20194 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20195 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20196 pragma and fix incorrect ones.
20198 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20199 warning if the pragma is redundant.
20201 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20203 * 5staprop.adb: Add missing 'constant' keywords.
20205 * Makefile.in: use consistent value for SYMLIB on
20206 platforms where libaddr2line is supported.
20208 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20210 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20213 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20215 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20216 handlers in the environment thread. This allows proper propagation of
20217 an exception on stack overflows in this thread even when the builtin
20218 ABI stack-checking scheme is used without support for a stack reserve
20221 * utils.c (create_field_decl): Augment the head comment about bitfield
20222 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20223 here, because the former is not accurate enough at this point.
20224 Let finish_record_type decide instead.
20225 Don't make a bitfield if the field is to be addressable.
20226 Always set a size for the field if the record is packed, to ensure the
20227 checks for bitfield creation are triggered.
20228 (finish_record_type): During last pass over the fields, clear
20229 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20230 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20231 from DECL_BIT_FIELD.
20233 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20235 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20236 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20237 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20239 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20241 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20243 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20244 (ZCX_By_Default): Likewise.
20245 (Front_End_ZCX_Support): Likewise.
20247 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20248 (Initialize_Lock): Mark Level unreferenced.
20249 (Sleep): Mark Reason unreferenced.
20250 (Timed_Sleep): Likewise.
20251 (Wakeup): Likewise.
20252 (Exit_Task): Use Result.
20253 (Check_No_Locks): Mark Self_ID unreferenced.
20255 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20256 (Bound_Thread_Attributes): Make Sproc constant.
20257 (New_Bound_Thread_Attributes): Likewise.
20259 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20261 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20262 one-dimensional array an slice assignments, when component type is
20265 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20266 component type is controlled, and control_actions are in effect, use
20267 TSS procedure rather than generating inline code.
20269 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20270 arrays with controlled components.
20272 2004-01-26 Vincent Celier <celier@gnat.com>
20274 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20275 command line for the non VMS case.
20277 * gnatlink.adb (Process_Binder_File): When building object file, if
20278 GNU linker is used, put all object paths between quotes, to prevent ld
20279 error when there are unusual characters (such as '!') in the paths.
20281 * Makefile.generic: When there are sources in Ada and the main is in
20282 C/C++, invoke gnatmake with -B, instead of -z.
20284 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20285 from VMS_Conversion.
20286 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20287 specification of argument file on the command line.
20289 2004-01-26 Bernard Banner <banner@gnat.com>
20291 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20293 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20295 * snames.adb: Update copyright notice.
20296 Add info on slice assignment for controlled arrays.
20298 2004-01-23 Robert Dewar <dewar@gnat.com>
20300 * exp_aggr.adb: Minor reformatting
20302 * exp_ch9.adb: Minor code clean up
20304 Fix bad character in comment
20307 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20308 unexpected end of file, along with more detailed message.
20310 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20312 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20315 * decl.c (copy_alias_set): New function.
20316 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20318 2004-01-23 Doug Rupp <rupp@gnat.com>
20320 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20321 lib$${file} in case subsequent character is not a separator.
20323 2004-01-23 Vincent Celier <celier@gnat.com>
20325 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20326 when the GCC version is at least 3.
20328 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20329 Remove all "Opt.", to prepare for opt split
20331 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20332 Extends_All. Set to True when the project parsed is an extending all
20333 project. Fails for importing an extending all project only when the
20334 imported project is an extending all project.
20335 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20336 depending on the value of Extends_All returned.
20338 * prj-proc.adb (Process): Check that no project shares its object
20339 directory with a project that extends it, directly or indirectly,
20340 including a virtual project.
20341 Check that no project extended by another project shares its object
20342 directory with another also extended project.
20344 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20345 Kind = N_With_Clause
20347 * prj-tree.ads: Minor reformatting
20348 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20350 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20352 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20353 applies to a type with an incomplete view, use full view in Name of
20354 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20356 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20358 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20359 SCHED_RR, since other values are not supported by this policy.
20360 (Initialize): Move initialization of mutex attribute to package
20361 elaboration, to prevent early access to this variable.
20363 * Makefile.in: Remove mention of Makefile.adalib, unused.
20365 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20366 1ssecsta.ads: Removed, unused.
20368 2004-01-21 Javier Miranda <miranda@gnat.com>
20370 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20371 entity if already built in the current scope.
20373 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20374 reminder in internal scopes. Required for nested limited aggregates.
20376 2004-01-21 Doug Rupp <rupp@gnat.com>
20378 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20379 VMS. Replace all occurences of libgnat- and libgnarl- with
20380 libgnat$(hyphen) and libgnarl$(hyphen).
20381 Fixed shared library build problem on VMS.
20383 2004-01-21 Robert Dewar <dewar@gnat.com>
20385 * mlib-prj.adb: Minor reformatting
20387 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20389 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20390 'constant' keywords for declaration of pointers that are not modified.
20392 * exp_pakd.adb: Fix English in comment.
20394 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20397 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20398 copy all attributes of the parent, including the foreign language
20401 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20404 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20405 for 'delay until' statement.
20407 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20409 * Make-lang.in: Replace $(docdir) with doc.
20410 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20411 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20412 to use consistent MAKEINFO rule.
20413 (ada.man, ada.srcman): Dummy entry.
20414 (ADA_INFOFILES): Define.
20415 (ada.info, ada.srcinfo): New rules.
20417 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20419 * utils.c: Update copyright notice, missed in previous change.
20421 2004-01-19 Vincent Celier <celier@gnat.com>
20423 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20424 args if Bind is True. Set First_ALI, if not already done.
20425 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20426 an eventual --RTS switch, for gnatbind, and all backend switches +
20427 --RTS, for linking.
20429 2004-01-19 Robert Dewar <dewar@gnat.com>
20431 * sem_attr.adb, memtrack.adb: Minor reformatting
20433 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20435 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20436 that rename enumeration literals. This is properly done in sem_eval.
20438 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20439 to functions that rename enumeration literals.
20441 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20442 functions that rename enumeration literals.
20444 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20446 * Make-lang.in (utils.o): Depend on target.h.
20447 * utils.c: Include target.h.
20448 (process_attributes): Use targetm.have_named_sections instead
20449 of ASM_OUTPUT_SECTION_NAME.
20451 2004-01-16 Andreas Jaeger <aj@suse.de>
20453 * Makefile.in: Add $(DESTDIR).
20455 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20457 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20458 also when not defining if a Size clause applies. That information is
20461 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20463 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20464 symbolic links for the shared gnat run time when needed.
20466 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20468 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20469 for writing, and terminate with an error message if not.
20471 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20473 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20474 warning on an access to subprogram in an instance, when the target
20475 type is declared in the same generic unit.
20476 (Eval_Attribute): If 'access is known to fail accessibility check,
20477 rewrite as a raise statement.
20479 2004-01-15 GNAT Script <nobody@gnat.com>
20481 * Make-lang.in: Makefile automatically updated
20483 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20485 * Make-lang.in (ada.srcextra): Dummy entry.
20487 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20489 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20491 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20493 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20494 components that are initialized with aggregates.
20496 2004-01-13 Vincent Celier <celier@gnat.com>
20498 * gnatlink.adb (Process_Binder_File): To find directory of shared
20499 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20500 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20502 * make.adb (Gnatmake): If GCC version is at least 3, link with
20503 -shared-libgcc, when there is at least one shared library project.
20505 * opt.ads (GCC_Version): New integer constant.
20507 * adaint.c (get_gcc_version): New function.
20509 2004-01-13 Robert Dewar <dewar@gnat.com>
20511 * sem_dist.adb, sem_res.adb, sem_util.adb,
20512 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20513 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20515 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20517 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20518 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20521 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20523 * misc.c: Remove trailing spaces.
20524 Update copyright notice missed in previous change.
20527 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20530 * Makefile.generic: Update copyright.
20531 Add license notice.
20533 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20534 of prefix/share/make.
20536 * Makefile.prolog: Update copyright.
20537 Add license notice.
20539 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20541 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20542 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20543 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20546 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20549 2004-01-12 Javier Miranda <miranda@gnat.com>
20551 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20552 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20553 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20554 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20555 Component_Definition node.
20557 2004-01-12 Ed Falis <falis@gnat.com>
20559 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20561 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20563 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20565 2004-01-12 Bernard Banner <banner@gnat.com>
20567 * Makefile.in: map 86numaux to a-numaux for x86_64
20569 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20571 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20572 generated to rename a generic actual, go to the actual itself, the
20573 subtype is not a user-visible entity.
20575 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20576 part is a private subtype, reset the visibility of its full view, if
20577 any, to be consistent.
20580 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20581 to use a generic package G as a formal package for another generic
20584 2004-01-12 Robert Dewar <dewar@gnat.com>
20586 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20588 * usage.adb: Remove mention of obsolete -gnatwb switch
20589 Noticed during code reading
20591 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20593 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20595 2004-01-12 GNAT Script <nobody@gnat.com>
20597 * Make-lang.in: Makefile automatically updated
20599 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20601 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20603 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20605 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20607 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20609 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20610 Update comment and copyright date.
20611 * stamp-xgnatug: Delete.
20613 2004-01-05 Robert Dewar <dewar@gnat.com>
20615 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20616 be modified by the binder generated main program if the -D switch is
20619 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20620 imported functions (since now we expect this to be done for imported
20623 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20624 Minor reformatting throughout
20626 * 5zinit.adb: Minor reformatting
20627 Add 2004 to copyright date
20628 Minor changes to avoid -gnatwa warnings
20629 Correct some instances of using OR instead of OR ELSE (noted while
20630 doing reformatting)
20632 * sprint.adb: Minor updates to avoid -gnatwa warnings
20634 * s-secsta.ads, s-secsta.adb:
20635 (SS_Get_Max): New function to obtain high water mark for ss stack
20636 Default_Secondary_Stack is not a constant since it may be modified by
20637 the binder generated main program if the -D switch is used.
20639 * switch-b.adb: New -Dnnn switch for binder
20642 Make -gnatg imply all warnings currently in -gnatwa
20644 * vms_conv.adb: Minor reformatting
20645 Add 2004 to copyright notice
20646 Add 2004 to printed copyright notice
20648 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20649 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20650 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20651 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20652 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20653 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20654 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20655 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20656 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20657 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20658 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20659 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20660 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20661 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20662 checks.adb, clean.adb, cstand.adb, einfo.ads,
20663 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20664 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20665 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20666 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20667 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20668 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20669 Minor reformatting and code clean ups.
20670 Minor changes to prevent -gnatwa warnings
20672 * ali.adb: Minor reformatting and cleanup of code
20673 Acquire new SS indication of secondary stack use from ali files
20675 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20676 (since now we expect this to be done for imported functions)
20678 * bindgen.adb: Generate call to modify default secondary stack size if
20681 * bindusg.adb: Add line for new -D switch
20683 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20684 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20685 Add circuitry for both records and arrays to avoid gigi
20686 processing if the type involved has non-bit-aligned components
20688 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20689 N_String_Literal node always references an E_String_Literal_Subtype
20690 entity. This may not be true in the future.
20691 (Possible_Bit_Aligned_Component): Move processing of
20692 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20694 * exp_ch6.adb (Expand_Thread_Body): Pick up
20695 Default_Secondary_Stack_Size as variable so that we get value modified
20696 by possible -Dnnn binder parameter.
20698 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20699 (Type_May_Have_Bit_Aligned_Components): New function.
20701 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20702 (Type_May_Have_Bit_Aligned_Components): New function.
20704 * fe.h: (Set_Identifier_Casing): Fix prototype.
20705 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20706 Minor reformatting.
20708 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20709 importing constant atomic/volatile objects.
20710 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20711 unless explicit Pure_Function pragma given, to avoid insidious bug of
20712 call to non-pure imported function getting eliminated.
20714 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20715 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20716 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20717 Add 2004 to printed copyright notice
20719 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20722 * Makefile.rtl: Add entry for g-sestin.o
20723 g-sestin.ads: New file.
20725 * mdll.adb: Minor changes to avoid -gnatwa warnings
20727 * mlib-tgt.adb: Minor reformatting
20729 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20730 New switch Sec_Stack_Used (GNAT, GNATBIND)
20731 Make Default_Secondary_Stack_Size a variable instead of a constant,
20732 so that it can be modified by the new -Dnnn bind switch.
20734 * rtsfind.adb (Load_Fail): Give full error message in configurable
20735 run-time mode if all_errors mode is set. This was not done in the case
20736 of a file not found, which was an oversight.
20737 Note if secondary stack unit is used by compiler.
20739 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20740 ineffective elaborate all pragmas on non-visible packages (this
20741 happened when a renamed subprogram was called). Now the elaborate all
20742 always goes on the package containing the renaming rather than the one
20743 containing the renamed subprogram.
20745 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20746 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20748 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20749 has an Etype that references an E_String_Literal.
20750 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20751 always references an E_String_Literal_Subtype entity. This may not
20752 be true in the future.
20754 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20757 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20760 2004-01-05 Ed Falis <falis@gnat.com>
20762 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20765 2004-01-05 Vincent Celier <celier@gnat.com>
20767 * bld.adb: Minor comment updates
20768 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20771 * make.adb (Gnatmake): Special process for files to compile/check when
20772 -B is specified. Fail when there are only foreign mains in attribute
20773 Main of the project file and -B is not specified. Do not skip bind/link
20774 steps when -B is specified.
20776 * makeusg.adb: Document new switch -B
20778 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20780 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20782 * vms_data.ads: Add new GNAT PRETTY qualifier
20783 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20785 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20787 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20790 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20791 Set_Identifier_Casing.
20793 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20794 has size that overflows.
20796 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20798 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20799 -gnatwa warning on static condition.
20801 2004-01-05 Doug Rupp <rupp@gnat.com>
20803 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20805 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20807 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20808 all attributes, including read-only attribute.
20810 2004-01-05 Pascal Obry <obry@gnat.com>
20812 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20813 library naming scheme.
20815 * mlib-prj.adb (Build_Library): Generate different names for the static
20816 or dynamic version of the GNAT runtime. This is needed to support the
20817 new shared library naming scheme.
20818 (Process_Binder_File): Add detection of shared library in binder file
20819 based on the new naming scheme.
20821 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20822 scheme for the shared runtime libraries.
20825 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20827 (install-gnatlib): Do not create symlinks for shared libraries.
20828 (gnatlib-shared-default): Idem.
20829 (gnatlib-shared-dual-win32): New target. Not used for now as the
20830 auto-import feature does not support arrays/records.
20831 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20832 (gnatlib-shared-vms): Fix shared runtime libraries names.
20834 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20835 dependent runtime shared library name.
20837 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20839 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20842 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20844 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20845 protected objects when allocator has a subtype indication, not a
20846 qualified expression. Note that qualified expressions may have to be
20847 checked when limited aggregates are implemented.
20849 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20850 pure, emit warning.
20851 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20852 subprogram is imported, remove warning.
20854 2004-01-05 Geert Bosch <bosch@gnat.com>
20856 * s-poosiz.adb: Update copyright notice.
20857 (Allocate): Use Task_Lock to protect against concurrent access.
20858 (Deallocate): Likewise.
20860 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20862 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20865 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20867 * gnat_ug.texi: Force a CVS commit by updating copyright.
20868 * gnat_ug_vxw.texi: Regenerate.
20869 * gnat_ug_wnt.texi: Regenerate.
20870 * gnat_ug_vms.texi: Regenerate.
20871 * gnat_ug_unx.texi: Regenerate.
20873 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20875 * trans.c: Remove uses of "register" specifier in
20876 declarations of local variables.
20878 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20880 * stamp-xgnatug: New stamp file.
20881 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20882 (ada/doctools/xgnatug): Add $(build_exeext).
20883 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20884 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20886 2003-12-17 Ed Falis <falis@gnat.com>
20888 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20891 * a-exextr.adb: Add context clause for
20892 Ada.Exceptions.Last_Chance_Handler.
20894 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20896 * cstand.adb (Create_Standard): Change the way how the declaration of
20897 the Duration type is created (making it the same way as it is for all
20898 the other standard types).
20900 2003-12-17 Robert Dewar <dewar@gnat.com>
20902 * s-crtl.ads: Fix header format
20903 Change Pure to Preelaborate
20905 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20907 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20908 the expression type only if it is declared in the current unit.
20910 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20911 are universal and already analyzed, as can occur in constrained
20912 subcomponents that depend on discriminants, when one constraint is a
20915 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20916 type Any_Fixed is legal as the argument of a conversion, if only one
20917 fixed-point type is in context.
20919 2003-12-17 GNAT Script <nobody@gnat.com>
20921 * Make-lang.in: Makefile automatically updated
20923 2003-12-15 Robert Dewar <dewar@gnat.com>
20925 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20928 2003-12-15 Vincent Celier <celier@gnat.com>
20930 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20931 (Gnatchop): Do not set failure status when reporting the number of
20934 2003-12-15 Doug Rupp <rupp@gnat.com>
20936 * s-ctrl.ads: New file.
20938 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20940 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20941 (GNATBIND_OBJS): Add ada/s-crtl.o.
20943 * Makefile.in [VMS]: Clean up ifeq rules.
20945 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20946 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20947 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20948 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20949 s-tasdeb.adb: Update copyright.
20950 Import System.CRTL.
20951 Make minor modifications to use System.CRTL declared functions instead
20952 of importing locally.
20954 2003-12-15 GNAT Script <nobody@gnat.com>
20956 * Make-lang.in: Makefile automatically updated
20958 2003-12-11 Ed Falis <falis@gnat.com>
20960 * 5zinit.adb: Clean up.
20962 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20963 to __gnat_map_signal, imported from init.c to support
20964 signal -> exception mappings that depend on the vxWorks version.
20967 Created and exported __gnat_map_signal to support signal -> exception
20968 mapping that is dependent on the VxWorks version.
20969 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20971 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20973 * 5wosinte.ads: Link with -mthreads switch.
20975 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20977 * init.c (__gnat_install_handler [NetBSD]): Set
20978 __gnat_handler_installed, as done on all other platforms.
20979 Remove duplicated code.
20981 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20983 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20985 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20987 * sinfo.ads: Fix inconsistent example code in comment.
20989 2003-12-11 Robert Dewar <dewar@gnat.com>
20991 * a-tiinau.adb: Add a couple of comments
20993 * sem_ch3.adb: Minor reformatting
20996 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20997 Minor reformatting throughout
20999 2003-12-11 Ed Schonberg <schonberg@gnat.com>
21001 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
21002 bounds of a loop, create a separate block in order to generate proper
21003 cleanup actions to prevent memory leaks.
21005 * sem_res.adb (Resolve_Call): After a call to
21006 Establish_Transient_Scope, the call may be rewritten and relocated, in
21007 which case no further processing is needed.
21009 * sem_util.adb: (Wrong_Type): Refine previous fix.
21010 Fixes ACATS regressions.
21014 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21017 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21019 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21020 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21023 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21026 2003-12-08 Robert Dewar <dewar@gnat.com>
21028 * 7sintman.adb: Minor reformatting
21030 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21031 standard linker options to get standard libraries linked. We now plan
21032 to provide dummy versions of these libraries to match the appropriate
21033 configurable run-time (e.g. if a library is not needed at all, provide
21034 a dummy empty library).
21036 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21037 options (-L parameters and standard libraries). What we plan to do is
21038 to provide dummy libraries where the libraries are not required.
21040 * gnatbind.adb: Minor comment improvement
21042 2003-12-08 Javier Miranda <miranda@gnat.com>
21044 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21045 aggregate in the parent. Otherwise constants with limited aggregates
21046 are not supported. Add new formal to pass the component type (Ctype).
21047 It is required to call the corresponding IP subprogram in case of
21048 default initialized components.
21049 (Gen_Assign): In case of default-initialized component, generate a
21050 call to the IP subprogram associated with the component.
21051 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21052 of aggregate with default initialized components.
21053 (Has_Default_Init_Comps): Improve implementation to recursively check
21054 all the present expressions.
21056 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21057 to indicate that the initialization call corresponds to a
21058 default-initialized component of an aggregate.
21059 In case of default initialized aggregate with tasks this parameter is
21060 used to generate a null string (this is just a workaround that must be
21061 improved later). In case of discriminants, this parameter is used to
21062 generate a selected component node that gives access to the discriminant
21065 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21066 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21067 allocated aggregates with default-initialized components.
21069 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21070 the box notation is used in positional aggregates.
21072 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21074 * lib.ads: Fix typo in comment
21076 2003-12-08 Vincent Celier <celier@gnat.com>
21078 * prj.adb (Project_Empty): New component Unkept_Comments
21079 (Scan): Remove procedure; moved to Prj.Err.
21081 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21082 (Scan): Remove procedure; moved to Prj.Err.
21084 * prj-dect.adb: Manage comments for the different declarations.
21086 * prj-part.adb (With_Record): New component Node
21087 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21088 Set the scanner to return ends of line and comments as tokens, if
21089 Store_Comments is True.
21090 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21091 comments are associated with these nodes. Store the node IDs in the
21093 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21095 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21096 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21097 current project. Call Tree.Restore afterwards. Set the various nodes
21098 for comment storage (Next_End, End_Of_Line, Previous_Line,
21101 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21102 defaulted to False.
21104 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21105 to False. When Truncated is True, truncate the string, never go to the
21107 (Write_End_Of_Line_Comment): New procedure
21108 (Print): Process comments for nodes N_With_Clause,
21109 N_Package_Declaration, N_String_Type_Declaration,
21110 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21111 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21112 Process nodes N_Comment.
21114 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21115 without comments and there are some comments, set the flag
21116 Unkept_Comments to True.
21117 (Scan): If there are comments, set the flag Unkept_Comments to True and
21118 clear the comments.
21119 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21120 (Next_End_Nodes: New table
21121 (Comment_Zones_Of): New function
21122 (Scan): New procedure; moved from Prj. Accumulate comments in the
21123 Comments table and set end of line comments, comments after, after end
21125 (Add_Comments): New procedure
21126 (Save, Restore, Seset_State): New procedures
21127 (There_Are_Unkept_Comments): New function
21128 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21129 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21131 (First_Comment_After, First_Comment_After_End): New functions
21132 (First_Comment_Before, First_Comment_Before_End): New functions
21133 (Next_Comment): New function
21134 (End_Of_Line_Comment, Follows_Empty_Line,
21135 Is_Followed_By_Empty_Line): New functions
21136 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21137 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21138 (Set_Next_Comment): New procedure
21139 (Default_Project_Node): Associate comment before if the node can store
21142 * scans.ads (Token_Type): New enumeration value Tok_Comment
21143 (Comment_Id): New global variable
21145 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21146 defaulted to False.
21147 (Scan): Store position of start of comment. If comments are tokens, set
21148 Comment_Id and set Token to Tok_Comment when scanning a comment.
21149 (Set_Comment_As_Token): New procedure
21151 * sinput-p.adb: Update Copyright notice
21152 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21153 that no longer exists.
21155 2003-12-08 Javier Miranda <miranda@gnat.com>
21157 * sem_aggr.adb: Add dependence on Exp_Tss package
21158 Correct typo in comment
21159 (Resolve_Aggregate): In case of array aggregates set the estimated
21160 type of the aggregate before calling resolve. This is needed to know
21161 the name of the corresponding IP in case of limited array aggregates.
21162 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21163 in case of default initialized array components.
21165 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21166 types. Required to give support to limited aggregates in generic
21169 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21171 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21172 inlined body functions like an instantiation.
21173 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21174 until bounds are analyzed, to diagnose premature use of type.
21176 * sem_util.adb (Wrong_Type): Improve error message when the type of
21177 the expression is used prematurely.
21179 2003-12-08 GNAT Script <nobody@gnat.com>
21181 * Make-lang.in: Makefile automatically updated
21183 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21185 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21186 they are automatically generated by Make-lang.in and cause nothing but
21187 maintenance troubles.
21189 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21191 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21192 version of this unit).
21194 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21196 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21197 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21198 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21199 the body of System.Interrupt_Management common to several targets.
21200 Update copyright notice when appropriate.
21202 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21205 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21206 to ensure that the kernel fills in the interrupted context structure
21207 before calling a signal handler, which is necessary to be able to
21208 unwind past it. Update the copyright notice.
21210 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21212 * a-elchha.ads: New file.
21214 * a-elchha.adb: New default last chance handler. Contents taken from
21215 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21217 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21218 is moved to a-elchha.adb to provide a target-independent default last
21221 * Makefile.rtl: Add a-elchha.o
21223 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21225 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21227 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21228 declared in an instance, do not inline the call if the instance is not
21229 frozen yet, to prevent order of elaboration problems.
21231 * sem_prag.adb: Add comments for previous fix.
21233 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21235 * g-table.adb: Use the right variable in Set_Item.
21236 Update copyright notice.
21238 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21240 * Makefile.in: Remove unused rules.
21242 2003-12-05 Vincent Celier <celier@gnat.com>
21244 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21245 -nostdlib. Not needed here after all.
21247 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21251 * adaint.h, adaint.c, g-os_lib.ads:
21252 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21253 on some platforms (including FreeBSD), it is a 64 bit value.
21254 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21256 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21258 * gnatvsn.ads (Library_Version): Now contain only the relevant
21260 (Verbose_Library_Version): New constant.
21262 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21263 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21264 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21266 * gnatlbr.adb: Clean up: replace Library_Version by
21267 Verbose_Library_Version.
21269 * make.adb, lib-writ.adb, exp_attr.adb:
21270 Clean up: replace Library_Version by Verbose_Library_Version.
21272 * 5lintman.adb: Removed.
21275 Update and simplify computation of LIBRARY_VERSION.
21276 Fix computation of GSMATCH_VERSION.
21277 5lintman.adb is no longer used: replaced by 7sintman.adb.
21279 2003-12-03 Robert Dewar <dewar@gnat.com>
21282 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21283 name. Modified to consider small non-bit-packed arrays as troublesome
21284 and in need of component-by-component assigment expansion.
21286 2003-12-03 Vincent Celier <celier@gnat.com>
21288 * lang-specs.h: Process nostdlib as nostdinc
21290 * back_end.adb: Update Copyright notice
21291 (Scan_Compiler_Arguments): Process -nostdlib directly.
21293 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21296 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21297 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21298 included in HIE_NONE_TARGET_PAIRS.
21300 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21303 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21304 is legal in an instance, because legality is cheched in the template.
21307 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21308 appplied to an unchecked conversion of a formal parameter.
21311 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21314 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21316 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21317 routines. The second one is new functionality to deal with backtracing
21318 through signal handlers.
21319 (unwind): Split into the two separate subroutines above.
21320 Update the documentation, and deal properly with sizeof (REG) different
21321 from sizeof (void*).
21323 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21325 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21326 so that the debugger can reliably access the value of the parameter,
21327 and therefore is able to display the exception name when an exception
21328 breakpoint is reached.
21330 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21332 * fmap.adb: Fix typo in warning message.
21334 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21335 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21337 2003-12-01 Vincent Celier <celier@gnat.com>
21339 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21341 (Build_Library): Get the switches only if Default_Switches is declared
21344 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21346 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21347 actuals that are indexed components, reanalyze actual to ensure that
21348 packed array references are properly expanded.
21350 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21351 attempted assignment to a discriminant.
21353 2003-12-01 Robert Dewar <dewar@gnat.com>
21355 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21358 * switch-c.adb: Minor reformatting of comments
21360 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21362 * Makefile.in: Clean ups.
21364 2003-12-01 GNAT Script <nobody@gnat.com>
21366 * Make-lang.in: Makefile automatically updated
21368 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21370 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21372 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21374 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21375 to force serialization.
21377 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21379 * g-socket.ads, g-socket.adb:
21380 Clarify documentation of function Stream. Introduce a Free procedure
21381 to release the returned Stream once it becomes unused.
21383 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21385 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21387 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21388 since NT 4 cannot handle timeout values that are too large,
21389 e.g. DWORD'Last - 1.
21391 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21394 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21395 in procedure calls and whose expansion must be deferred.
21397 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21401 (Build_Derived_Array_Type): Create operator for unconstrained type
21402 if ancestor is unconstrained.
21404 2003-11-26 Vincent Celier <celier@gnat.com>
21406 * make.adb (Project_Object_Directory): New global variable
21407 (Change_To_Object_Directory): New procedure
21408 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21409 of Change_Dir directly. Do not change working directory to object
21410 directory of main project after each compilation.
21411 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21413 Change to object directory of main project before binding step.
21414 (Initialize): Initialize Project_Object_Directory to No_Project
21417 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21418 binding a Stand-Alone Library.
21420 * output.adb: Update Copyright notice
21421 (Write_Char): Output buffer when full
21423 2003-11-26 Robert Dewar <dewar@gnat.com>
21425 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21428 (Check_Size): Fix documentation to include bit-packed array case
21430 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21432 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21434 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21436 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21439 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21440 __builtin_setjmp, since this is apparently needed by recent
21443 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21445 * adadecode.c: Only include ctype.h if not IN_GCC.
21446 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21448 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21451 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21452 signals and interrupts.
21454 * 5zintman.ads: New File.
21456 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21457 add exception signals to the set of unmasked signals.
21460 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21461 between signals and interrupts.
21462 Add to Unblocked_Signal_Mask the set of signals that are in
21466 Adding a check to see whether the Interrupt_ID we want to unmask is in
21467 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21468 reason is that the index type of the Keep_Unmasked array is not always
21469 Interrupt_ID; it may be a subtype of Interrupt_ID.
21471 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21474 (Remove_Side_Effects): Condition constantness of object created for a
21475 an unchecked type conversion on the constantness of the expression
21476 to ensure the correct value for 'Constrained when passing components
21477 of view-converted class-wide objects.
21479 2003-11-24 Robert Dewar <dewar@gnat.com>
21481 * par-load.adb (Load): Improve handling of misspelled and missing units
21482 Removes several cases of compilation abandoned messages
21484 * lib.adb: (Remove_Unit): New procedure
21486 * lib.ads: (Remove_Unit): New procedure
21488 * lib-load.adb: Minor reformatting
21490 2003-11-24 Vincent Celier <celier@gnat.com>
21493 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21494 (Marking_Label): Label to mark processed source files. Incremented for
21496 (Gnatmake): Increase Marking_Labet for each executable
21497 (Is_Marked): Compare against marking label
21498 (Mark): Mark with marking label
21500 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21503 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21506 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21507 (rts-cert): build a single relocatable object for the run-time lib.
21510 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21513 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21516 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21518 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21519 can not use it as before (that is, as a variable) when dumping it into
21520 the tree file. Add a local variable to store the result of this
21521 function and to be used as the string to be written into the tree.
21523 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21526 * sinput.adb (Source_First, Source_Last): In case of
21527 Internal_Source_File, replace returning attributes of
21528 Internal_Source_Ptr (which is wrong) with returning attributes of
21531 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21534 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21535 used for implicit concatenation operators.
21539 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21540 task bodies that are in the scope of a Suppress pragma.
21541 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21543 * sinfo.ads, sinfo.adb:
21544 New flag No_Elaboration_Check on function/procedure calls, to properly
21545 suppress checks on calls in task bodies that are within a local suppress
21549 (Expand_Concatenate_Other): Use the proper integer type for the
21550 expression for the upper bound, to avoid universal_integer computations
21553 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21555 * .cvsignore: Delete.
21557 2003-11-21 Andreas Schwab <schwab@suse.de>
21559 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21561 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21563 * 5wsystem.ads: Enable zero cost exception.
21565 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21567 * 5ztiitho.adb: Remove an unreferenced variable.
21569 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21571 * adaint.c: For FreeBSD, use mkstemp.
21573 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21575 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21577 2003-11-21 Robert Dewar <dewar@gnat.com>
21579 * bld.adb: Remove useless USE of gnatvsn
21581 * gnatchop.adb: Minor reformatting
21582 Clean up version handling to be more consistent
21584 * gnatxref.adb: Minor reformatting
21586 * gprcmd.adb: Minor reformatting
21587 Fix output of copyright to be more consistent with other tools
21589 2003-11-21 Vincent Celier <celier@gnat.com>
21591 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21593 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21595 * atree.adb (Initialize): Add initializations for global variables
21596 used in New_Copy_Tree.
21598 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21599 Internal_Source_File as the actual).
21600 Put the set of statements creating Any_Character before the set of
21601 statements creating Any_Array to have Any_Character fully initialized
21602 when it is used in creating Any_Array.
21604 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21605 not call Scan in case if the actual is Internal_Source_File
21606 Add 2003 to copyright note.
21608 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21609 processing Internal_Source_File.
21611 * types.ads: Add the constant Internal_Source_File representing the
21612 source buffer for artificial source-code-like strings created within
21613 the compiler (the definition of Source_File_Index is changed).
21615 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21617 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21618 56system.ads: New file, FreeBSD version.
21620 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21622 * Make-lang.in (ada.extraclean): Delete.
21624 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21626 * gnatmem.adb: Clean up verbose output.
21628 * gprcmd.adb: Change copyright to FSF.
21630 2003-11-19 Vincent Celier <celier@gnat.com>
21632 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21633 and Version (ignored).
21635 * symbols.ads: (Policy): New type
21636 (Initialize): New parameter Reference, Symbol_Policy and
21638 Remove parameter Force.
21639 Minor reformatting.
21641 * snames.ads, snames.adbadb: New standard names
21642 Library_Reference_Symbol_File and Library_Symbol_Policy
21645 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21649 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21651 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21653 * prj.adb: (Project_Empty): New component Symbol_Data
21655 * prj.ads: (Policy, Symbol_Record): New types
21656 (Project_Data): New component Symbol_Data
21659 New attributes Library_Symbol_File, Library_Symbol_Policy and
21660 Library_Reference_Symbol_File.
21663 (Ada_Check): When project is a Stand-Alone library project, process
21664 attribute Library_Symbol_File, Library_Symbol_Policy and
21665 Library_Reference_Symbol_File.
21667 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21668 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21669 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21670 Symbol_Data (ignored).
21672 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21673 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21674 functions Option_File_Name and Version_String. Set new options of
21675 gnatsym related to symbol file, symbol policy and reference symbol
21679 Extensive modifications to take into account the reference symbol file,
21680 the symbol policy, the library version and to put in the symbol file the
21681 minor and major IDs.
21683 * bld.adb (Process_Declarative_Items): Put second argument of
21684 gprcmd to_absolute between single quotes, to avoid problems with
21687 * bld-io.adb: Update Copyright notice.
21688 (Flush): Remove last character of a line, if it is a back slash, to
21689 avoid make problems.
21692 Implement new scheme with reference symbol file and symbol policy.
21694 * g-os_lib.ads: (Is_Directory): Clarify comment
21696 2003-11-19 Robert Dewar <dewar@gnat.com>
21698 * atree.adb: Move New_Copy_Tree global variables to head of package
21700 * errout.adb: Minor reformatting
21702 2003-11-19 Javier Miranda <miranda@gnat.com>
21704 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21705 Add reference to Ada0Y (AI-50217)
21707 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21708 sem_util.adb: Add reference to AI-50217
21710 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21712 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21714 * sem_aggr.adb: Complete documentation of AI-287 changes
21716 * par-ch4.adb: Document previous changes.
21718 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21719 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21722 * exp_aggr.adb: Add references to AI-287 in previous changes
21724 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21727 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21728 in the rewriting is the result of an inlined call.
21730 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21731 parameter is a type conversion, use original node to construct the
21732 post-call assignment, because expression may have been rewritten, e.g.
21733 if it is a packed array.
21736 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21737 body, just as it is in an instance.
21738 Categorization routines
21740 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21741 Instantiate_Object): Set proper sloc reference for message on missing
21744 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21746 * Makefile.in: Add FreeBSD libgnat pairs.
21748 * usage.adb: Fix typo in usage message.
21750 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21752 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21753 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21754 pragma Thread_Body.
21755 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21757 * s-thread.adb: This file is now a dummy implementation of
21760 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21762 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21764 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21766 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21767 instanciation references in the parent type description.
21769 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21771 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21773 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21774 TYPE_PRECISION directly from esize.
21776 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21779 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21781 * init.c: Initialization routines for FreeBSD
21783 * link.c: Link info for FreeBSD
21785 * sysdep.c: Add the case of FreeBSD
21787 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21789 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21790 already called in System.Threads.
21792 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21793 environment task, as it has been moved to System.Threads.Initialization.
21795 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21797 * adaint.c (__gnatlib_install_locks): Only reference
21798 __gnat_install_locks on VMS, since other platforms can avoid using
21799 --enable-threads=gnat
21801 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21803 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21805 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21806 TYPE_PACKED_ARRAY_TYPE_P.
21807 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21809 Part of PR ada/12806
21810 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21811 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21813 2003-11-17 Vincent Celier <celier@gnat.com>
21815 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21817 Do not set exit status to Failure when Warning is True.
21818 (Gnatchop): Make errors "no compilation units found" and
21819 "no source files written" warnings only.
21821 * make.adb (Gnatmake): When using a project file, set
21822 Look_In_Primary_Dir to False.
21823 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21824 and Local_Configuration_Pragmas in the project where they are declared
21825 not an extending project which might have inherited them.
21827 * osint.adb (Locate_File): If Name is already an absolute path, do not
21828 look for a directory.
21830 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21831 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21833 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21834 in objects of type Variable_Value.
21836 * prj.ads: (Variable_Value): New component Project
21838 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21839 is in a project extended by Project.
21841 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21842 Project of Variable_Values to this new parameter value.
21843 (Expression): Set component Project of Variable_Values.
21844 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21845 Set the component Project in array elements.
21847 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21849 * errout.adb: (Initialize): Add initialization for error nodes.
21851 * sem_ch12.adb (Initialize): Add missing initializations for
21852 Exchanged_Views and Hidden_Entities.
21854 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21856 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21857 already instantiated tree for use in subsequent inlining.
21858 (Analyze_Associations, Instantiate_Formal_Subprogram,
21859 Instantiate_Object): improve error message for mismatch in
21862 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21863 instantiations of subprograms declared in instances.
21865 2003-11-17 Javier Miranda <miranda@gnat.com>
21867 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21868 executed only under the Extensions_Allowed flag.
21870 2003-11-17 Robert Dewar <dewar@gnat.com>
21872 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21874 (Address_Image): Fix bug of returning 0x instead of 0x0
21875 Minor reformatting (function specs).
21877 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21878 (missed case of 33-63)
21880 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21882 * s-thread.adb: Add comments for pragma Restriction
21884 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21885 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21887 2003-11-17 Ed Falis <falis@gnat.com>
21889 * s-thread.adb: Added No_Tasking restriction for this implementation.
21891 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21893 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21894 instanciation references in the parent type description.
21896 2003-11-17 GNAT Script <nobody@gnat.com>
21898 * Make-lang.in: Makefile automatically updated
21900 2003-11-16 Jason Merrill <jason@redhat.com>
21902 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21903 and TAGS files that include them for each front end.
21905 2003-11-14 Andreas Jaeger <aj@suse.de>
21907 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21908 is the canonical version.
21909 * misc.c (gnat_handle_option): Likewise.
21911 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21913 * 5nsystem.ads: New file for x86_64-linux-gnu.
21915 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21917 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21919 * comperr.adb: Fix logic in previous change.
21921 2003-11-13 Vincent Celier <celier@gnat.com>
21923 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21924 Osint.Include_Dir_Default_Prefix instead of
21925 Sdefault.Include_Dir_Default_Name.
21927 * gnatlbr.adb: Update Copyright notice
21928 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21929 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21930 instead of Sdefault.Object_Dir_Default_Name
21933 (Process_Binder_File): Never suppress the option following -Xlinker
21936 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21937 Sdefault.Object_Dir_Default_Name.
21939 * osint.ads, osint.adb:
21940 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21941 Minor reformatting.
21943 * vms_conv.ads: Minor reformating
21944 Remove GNAT STANDARD and GNAT PSTA
21947 Allow GNAT MAKE to have several files on the command line.
21948 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21949 Sdefault.Object_Dir_Default_Name.
21951 Remove data for GNAT STANDARD
21954 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21955 Remove data for GNAT STANDARD
21956 Remove options and documentation for -gnatwb/-gnatwB: these warning
21957 options no longer exist.
21959 2003-11-13 Ed Falis <falis@gnat.com>
21961 * 5zthrini.adb: (Init_RTS): Made visible
21964 (Register): Removed unnecessary call to taskVarGet that checked whether
21965 an ATSD was already set as a task var for the argument thread.
21968 Updated comment to reflect that this is a VxWorks version
21969 Added context clause for System.Threads.Initialization
21970 Added call to System.Threads.Initialization.Init_RTS
21972 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21975 (Init_RTS): New procedure, for the initialization of the run-time lib.
21978 Remove dependancy on System.Init, so that this file can be used in the
21979 AE653 sequential run-time lib.
21981 2003-11-13 Robert Dewar <dewar@gnat.com>
21983 * bindgen.adb: Minor reformatting
21985 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21988 (Apply_Discriminant_Check): Do no apply check if target type is derived
21989 from source type with no applicable constraint.
21992 (Ensure_System_Dependency): Do not apply the style checks that may have
21993 been specified for the main unit.
21996 (Find_Selected_Component): Further improvement in error message, with
22000 (Resolve): Handle properly the case of an illegal overloaded protected
22003 2003-11-13 Javier Miranda <miranda@gnat.com>
22006 (Has_Default_Init_Comps): New function to check the presence of
22007 default initialization in an aggregate.
22008 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22009 extension aggregate of a limited record. In addition, a new formal
22010 was added to do not initialize the record controller (if any) during
22011 this recursive expansion of ancestors.
22012 (Init_Controller): Add support for limited record components.
22013 (Expand_Record_Aggregate): In case of default initialized components
22014 convert the aggregate into a set of assignments.
22016 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22017 describing the new syntax.
22018 Nothing else needed to be done because this subprogram delegates part of
22019 its work to P_Precord_Or_Array_Component_Association.
22020 (P_Record_Or_Array_Component_Association): Give support to the new
22021 syntax for default initialization of components.
22024 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22025 limited aggregates.
22026 (Resolve_Record_Aggregate): Give support to default initialized
22028 (Get_Value): In case of default initialized components, duplicate
22029 the corresponding default expression (from the record type
22030 declaration). In case of default initialization in the *others*
22031 choice, do not check that all components have the same type.
22032 (Resolve_Extension_Aggregate): Give support to limited extension
22036 (Check_Initialization): Relax the strictness of the front-end in case
22037 of aggregate and extension aggregates. This test is now done in
22038 Get_Value in a per-component manner.
22040 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22041 expression corresponds to a limited aggregate. This test is now done
22044 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22047 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22048 present in an N_Component_Association node
22050 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22052 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22053 type-conformant entry only if they are homographs.
22055 2003-11-13 GNAT Script <nobody@gnat.com>
22057 * Make-lang.in: Makefile automatically updated
22059 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22061 * adadecode.c: Use <> form of include for ctype.h.
22062 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22064 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22066 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22067 Works around PR middle-end/6552.
22069 2003-11-10 Ed Falis <falis@gnat.com>
22071 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22073 * 5zinit.adb: (Install_Handler): Moved back to spec
22074 (Install_Signal_Handlers): Deleted
22076 * 5zthrini.adb: Added context clause for System.Storage_Elements
22077 (Register): Only handles creation of taskVar; initialization moved to
22079 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22080 Added declaration of environment task secondary stack and
22083 * s-thread.adb: Implement bodies for thread body processing
22086 Added comment identifying supported targets for pragma Thread_Body.
22088 2003-11-10 Pascal Obry <obry@gnat.com>
22090 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22094 (Open): Properly check for string length before copying into the buffer.
22095 Raises Name_Error if buffer is too small. Note that this was a potential
22098 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22100 * bindgen.adb, comperr.adb: Code clean ups.
22101 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22103 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22105 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22107 2003-11-10 Vincent Celier <celier@gnat.com>
22110 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22113 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22115 * prj.adb: (Project_Empty): Add new boolean component Virtual
22117 * prj.ads: (Virtual_Prefix): New constant string
22118 (Project_Data): New boolean component Virtual
22120 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22121 a library project is extended by a virtual extending project.
22124 Modifications throughout to implement extending-all project, including:
22125 (Virtual_Hash, Processed_Hash): New hash tables
22126 (Create_Virtual_Extending_Project): New procedure
22127 (Look_For_Virtual_Projects_For): New procedure
22130 (Process): After checking the projects, if main project is an
22131 extending-all project, set the object directory of all virtual extending
22132 project to the object directory of the main project.
22133 Adjust error message when a virtual extending project has the same
22134 object directory as an project being extended.
22135 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22136 to True in the project data.
22139 (Default_Project_Node): Add new boolean component Extending_All
22140 (Is_Extending_All): New function
22141 (Set_Is_Extending_All): New procedure
22143 * prj-tree.ads: (Is_Extending_All): New function
22144 (Set_Is_Extending_All): New procedure
22145 (Project_Node_Record): New boolean component Extending_All
22147 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22150 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22152 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22153 "gprcmd prefix" to define it.
22155 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22157 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22160 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22161 created dummy package to Standard_Standard, not to itself, to
22162 defend other parts of the front-end against encoutering a cycle in
22166 (Analyze_With_Clause): When setting the entities for the successive
22167 N_Expanded_Names that constitute the name of a child unit, do not
22168 attempt to go further than Standard_Standard in the chain of scopes.
22169 This case arises from the placeholder units created by
22170 Create_Dummy_Package_Unit in the case of a with_clause for a
22171 nonexistent child unit.
22173 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22176 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22177 declarations are given the proper scope.
22180 (Check_Expr_Constants): Reject an expression that contains a constant
22181 created during expansion, and that appears after the object to which
22182 the address clause applies.
22184 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22185 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22186 that uses 'Range of a function call with controlled components, so
22187 that the function result can be finalized before starting the loop.
22190 (Find_Selected_Component): Improve error message when prefix is
22191 an implicit dereference of an incomplete type.
22193 2003-11-10 Robert Dewar <dewar@gnat.com>
22195 * opt.ads: New Print_Standard flag for -gnatS switch
22197 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22199 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22202 * debug.adb: Update doc for -gnatds to discuss relationship with new
22205 * sinfo.adb: Add new field Entity_Or_Associated_Node
22207 * sinfo.ads: Add new field Entity_Or_Associated_Node
22208 Update documentation for Associated_Node and Entity fields to clarify
22209 relationship and usage.
22212 (Write_Id): Properly process Associated_Node field in generic template
22215 Recognize new -gnatS switch for printing package Standard
22216 This replaces gnatpsta
22219 Add line for new -gnatS switch for printing package Standard
22220 This replaces gnatpsta
22222 2003-11-10 Andreas Jaeger <aj@suse.de>
22224 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22227 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22229 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22232 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22234 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22237 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22239 * sysdep.c: Add handling of cygwin.
22241 2003-11-10 GNAT Script <nobody@gnat.com>
22243 * Make-lang.in: Makefile automatically updated
22245 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22248 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22249 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22250 Replace GNAT_ROOT by GCC_ROOT.
22252 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22254 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22256 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22257 and update for changed meaning of GET_MODE_BITSIZE.
22259 2003-11-04 Doug Rupp <rupp@gnat.com>
22261 * sysdep.c: Problem discovered during IA64 VMS port.
22262 [VMS] #include <unixio.h> to get proper prototypes.
22265 Issues discovered/problems fixed during IA64 VMS port.
22266 [VMS] #define _POSIX_EXIT for proper semantics.
22267 [VMS] #include <unixio.h> for proper prototypes.
22268 [VMS] (fork): #define IA64 version.
22269 (__gnat_os_exit): Remove unnecessary VMS specific code.
22271 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22273 Part of PR ada/12806
22275 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22279 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22282 * targtyps.c, decl.c, misc.c,
22283 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22284 routines to work around change in FP sizing semantics in GCC.
22287 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22289 * gigi.h: (enumerate_modes): New function.
22291 * Make-lang.in: (ada/misc.o): Add real.h.
22293 * misc.c: (enumerate_modes): New function.
22295 2003-11-04 Robert Dewar <dewar@gnat.com>
22297 * 3vtrasym.adb: Minor reformatting
22298 Use terminology encoded/decoded name, rather than C++ specific notion
22299 of mangling (this is the terminology used throughout GNAT).
22301 * einfo.h: Regenerated
22303 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22306 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22308 * par-prag.adb: Add dummy entry for Thread_Body pragma
22311 Add entries for System.Threads entities for thread body processing
22314 (Analyze_Pragma, Access attributes): Check these are not applied to a
22315 thread body, since this is not permitted
22317 * sem_prag.adb: Add processing for Thread_Body pragma.
22321 (Resolve_Call): Check for incorrect attempt to call a thread body
22322 procedure with a direct call.
22324 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22325 Add names associated with thread body expansion
22327 * snames.h: Add entry for Thread_Body pragma
22329 * s-thread.adb: Add entries for thread body processing
22330 These are dummy bodies so far
22332 * s-thread.ads: Add documentation on thread body handling.
22333 Add entries for thread body processing.
22335 2003-11-04 Javier Miranda <miranda@gnat.com>
22338 (Build_Limited_Views): Return after posting an error in case of limited
22339 with_clause on subprograms, generics, instances or generic renamings
22340 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22341 on subprograms, generics, instances or generic renamings
22343 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22345 * raise.c (setup_to_install): Correct mistake in last revision; two
22346 arguments out of order.
22348 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22349 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22350 notice, missed in previous change.
22351 Remove trailing blanks and other style errors introduced in previous
22354 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22356 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22357 rid of the wrapper for a LJM type, ensuring we don't do that if the
22358 field is addressable. This avoids potential low level type view
22359 mismatches later on, for instance in a by-reference argument passing
22362 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22364 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22365 aligned at byte boundary.
22367 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22369 * decl.c (components_to_record): Do not delete the empty variants from
22370 the end of the union type.
22372 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22374 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22375 operation for a derived type, an explicit declaration may use a local
22376 subtype of Boolean.
22378 2003-11-04 Vincent Celier <celier@gnat.com>
22380 * make.adb (Gnatmake): Allow main sources on the command line with a
22381 library project when it is only for compilation (no binding or
22384 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22386 * Makefile.in: Remove many duplicate variables.
22388 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22390 * Make-lang.in (dvi): Move targets to $(docobjdir).
22391 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22392 (gnat_ug_wnt.dvi): Likewise.
22393 (gnat_ug_unx.dvi): Likewise.
22394 (gnat_ug_vxw.dvi): Likewise.
22395 (gnat_rm.dvi): Likewise.
22396 (gnat-style.dvi): Likewise.
22398 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22400 * gigi.h: Missed commit from update for C90.
22402 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22404 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22406 2003-10-31 Andreas Schwab <schwab@suse.de>
22408 * raise.c (get_action_description_for): Fix typo in last change.
22410 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22413 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22414 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22416 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22418 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22419 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22420 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22421 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22422 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22424 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22427 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22428 numbers when symbol name is too long.
22430 2003-10-30 Ed Falis <falis@gnat.com>
22432 * g-signal.ads, g-signal.adb: New files
22434 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22436 * Makefile.rtl: Introduce GNAT.Signals
22438 2003-10-30 Robert Dewar <dewar@gnat.com>
22440 * freeze.adb: Minor reformatting
22442 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22444 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22445 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22446 New handling of Id_Check parameter to improve recognition of keywords
22447 used as identifiers.
22448 Update copyright notice to include 2003
22450 2003-10-29 Robert Dewar <dewar@gnat.com>
22452 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22453 sem_ch10.adb: Minor reformatting
22455 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22456 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22458 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22460 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22461 Support for TBK$SYMBOLIZE-based symbolic traceback.
22463 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22466 Revert previous change, that did not work well when pragma No_Run_Time
22467 was used in conjunction with a run-time other than ZFP.
22469 2003-10-29 Vincent Celier <celier@gnat.com>
22472 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22473 bind and link steps only is switch -z is not used.
22475 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22477 * Makefile.generic: Remove duplicated setting of CC.
22479 * Makefile.prolog: Set CC to gcc by default, to override make's
22482 * einfo.h: Regenerated.
22484 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22486 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22487 current body, after compiling subunit.
22489 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22490 when in deleted code, because gigi needs properly ordered freeze
22491 actions to annotate types.
22493 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22494 prevent the premature freezing of record type that contains
22495 subcomponents with a private type that does not yet have a completion.
22497 2003-10-29 Javier Miranda <miranda@gnat.com>
22500 (Analyze_Package_Instantiation): Check that instances can not be used in
22501 limited with_clauses.
22504 (Analyze_Package_Renaming): Check that limited withed packages cannot
22505 be renamed. Improve text on error messages related to limited
22508 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22510 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22511 Update copyright notice.
22513 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22514 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22515 checks required for limited context_clauses and installs the limited
22517 (Install_Limited_Withed_Unit): Complete its documentation.
22518 (Analyze_Context): Check that limited with_clauses are only allowed in
22520 (Install_Context): Call Install_Limited_Context_Clauses after the
22521 parents have been installed.
22522 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22523 package as 'From_With_Type'; this mark indicates that the limited view
22524 is installed. Used to check bad usages of limited with_clauses.
22525 (Build_Limited_Views): Do not add shadow entities to the scope's list
22526 of entities. Do not add real entities to the Non_Limited_Views chain.
22527 Improve error notification.
22528 (Remove_Context_Clauses): Remove context clauses in two phases:
22529 limited views first and regular views later (to maintain the
22531 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22532 its visible entities.
22534 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22536 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22537 with any type that Is_Fixed_Point_Type.
22539 * sinfo.ads: Fix documentation for Associated_Node attribute.
22541 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22543 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22544 both '-gnatc' and '-gnatt' are specified.
22546 * atree.adb (Initialize): Add initialization for Node_Count (set to
22549 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22551 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22552 do not consider as Pure.
22554 Part of implementation of function-at-a-time:
22556 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22557 (tree_transform): Add new argument to build_component_ref.
22558 (tree_transform, case N_Assignment_Statement): Make and return an
22560 (tree_transform): If result IS_STMT, set flags and return it.
22561 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22563 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22565 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22566 (build_allocator): Likewise.
22568 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22569 Add new arg to build_component_ref.
22570 (maybe_unconstrained_array, unchecked_convert): Likewise.
22572 * ada-tree.def (EXPR_STMT): New code.
22574 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22576 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22577 build_component_ref calls.
22579 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22581 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22582 (build_component_ref): Add new argument, NO_FOLD_P.
22584 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22586 * Makefile.generic: Add missing substitution on object_deps handling.
22589 * Make-lang.in (check-ada): Enable ACATS test suite.
22591 2003-10-27 Robert Dewar <dewar@gnat.com>
22594 (Freeze_Array_Type): We do not need an initialization routine for types
22595 derived from String or Wide_String. They should be treated the same
22596 as String and Wide_String themselves. This caused problems with the
22597 use of Initialize_Scalars.
22600 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22601 composites. This allows use of component clauses that are not byte
22605 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22606 is an attempt to pack an array of atomic objects.
22608 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22610 2003-10-27 Pascal Obry <obry@gnat.com>
22613 (Basename): Check for drive letters in a pathname only on DOS based OS.
22615 2003-10-27 Vincent Celier <celier@gnat.com>
22618 (Gnatmake): When unable to change dir to the object dir, display the
22619 content of the parent dir of the obj dir, to try to understand why this
22622 2003-10-27 GNAT Script <nobody@gnat.com>
22624 * Make-lang.in: Makefile automatically updated
22626 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22629 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22630 should not be done in Save/Restore_Scope_Stack, because it is performed
22634 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22635 whether use clauses should be removed/restored.
22638 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22639 whether use clauses should be removed/restored.
22641 2003-10-26 Andreas Jaeger <aj@suse.de>
22643 * Makefile.in: Remove duplicated lines.
22645 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22647 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22648 minimize the differences with ACT tree.
22650 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22651 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22652 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22655 2003-10-24 Pascal Obry <obry@gnat.com>
22657 * adadecode.c (ostrcpy): New function.
22658 (__gnat_decode): Use ostrcpy of strcpy.
22659 (has_prefix): Set first parameter a const.
22660 (has_suffix): Set first parameter a const.
22661 Update copyright notice. Fix source name in header.
22662 Removes a trailing space.
22665 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22668 Remove the test against being in No_Run_Time_Mode before generating a
22669 call to Register_Tag. It is redundant with the test against the
22670 availability of the function Register_Tag.
22672 2003-10-24 Vincent Celier <celier@gnat.com>
22674 * g-catiio.adb: (Month_Name): Correct spelling of February
22676 * make.adb: (Mains): New package
22677 (Initialize): Call Mains.Delete
22678 (Gnatmake): Check that each main on the command line is a source of a
22679 project file and, if there are several mains, each of them is a source
22680 of the same project file.
22681 (Gnatmake): When a foreign language is specified in attribute Languages,
22682 no main is specified on the command line and attribute Mains is not
22683 empty, only build the Ada main. If there is no Ada main, just compile
22684 the Ada sources and their closure.
22685 (Gnatmake): If a main is specified on the command line with directory
22686 information, check that the source exists and, if it does, that the path
22687 is the actual path of a source of a project.
22690 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22691 Full_Path is True, return the full path instead of the simple file name.
22692 (Project_Of): New function
22695 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22696 defaulted to False.
22697 (Project_Of): New function
22699 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22701 * Makefile.generic:
22702 Ensure objects of main project are always checked and rebuilt if needed.
22703 Set CC to gcc by default.
22704 Prepare new handling of link by creating a global archive (not activated
22707 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22708 stringt.h: Update copyright notice. Remove trailing blanks.
22709 Fix source name in header.
22711 2003-10-24 Robert Dewar <dewar@gnat.com>
22713 * sem_ch12.adb: Minor reformatting
22716 Minor reformatting (including new function return style throughout)
22719 Minor reformatting (including new function return style throughout)
22721 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22723 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22724 stringt.h: Update copyright notice. Remove trailing blanks.
22725 Fix source name in header.
22727 2003-10-24 GNAT Script <nobody@gnat.com>
22729 * Make-lang.in: Makefile automatically updated
22731 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22733 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22734 stringt.h: Convert to ISO C90 declarations and definitions.
22736 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22739 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22740 External_Tag attribute definition clauses.
22742 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22745 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22746 child unit, generate a fully qualified name to avoid spurious errors
22747 when the context contains renamings of different child units with
22748 the same simple name.
22750 * exp_dbug.ads: Add documentation on name qualification for renamings
22753 2003-10-23 Robert Dewar <dewar@gnat.com>
22755 * g-regpat.ads, g-regpat.adb: Minor reformatting
22757 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22759 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22761 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22763 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22766 * urealp.h: (Machine): Update to proper definition.
22768 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22770 * init.c, adaint.c: Minor reformatting.
22772 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22774 * adaint.c (w32_epoch_offset): Define static const at file level.
22775 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22776 rather than t_create, t_access in call to GetFileTime. Use union
22777 to convert between FILETIME and unsigned long long.
22778 (__gnat_file_time_name): Test for invalid file handle.
22779 (__gnat_set_filetime_name): Support win32 targets using
22780 w32api SetFileTime.
22782 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22784 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22786 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22788 * decl.c (creat_concat_name): Const-ify prefix.
22790 * adaint.c: Include ctype.h if __MINGW32__.
22791 (__gnat_readlink): Mark arguments as possibly unused.
22792 (__gnat_symlink): Likewise.
22793 (__gnat_is_symbolic_link): Likewise.
22794 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22796 (__gnat_file_time_name): Don't declare struct stat statbuf when
22798 (__gnat_is_absolute_path): Add parenthesis around condition of
22799 'if' statement to avoid warning.
22800 (__gnat_plist_init): Specify void as parameter.
22801 (plist_enter): Likewise.
22802 (plist_leave): Likewise.
22803 (remove_handle): Make static. Initialize prev.
22805 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22807 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22808 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22809 of previous change.
22811 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22813 * tracebak.c (MAX): Avoid redefinition warning.
22815 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22816 Change msg to const char *.
22817 (__gnat_install_handler): Remove ss, unused.
22818 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22820 * cstreams.c (__gnat_full_name): Declare p only when used.
22821 (__gnat_full_name) [sgi] Return buffer.
22823 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22825 * mingw32.h: New file.
22826 * gnat_wrapper.adb: New file.
22828 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22830 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22831 string match a pre compiled regular expression (the corresponding
22832 version of the function working on a raw regular expression)
22833 Fix typos in various comments
22834 Update copyright notice in spec
22836 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22839 (Component_Needs_Simple_Initialization): Return False when the type is a
22840 packed bit array. Revise spec comments to document this case.
22843 (Expand_Pragma_Import): Set any expression on the imported object to
22844 empty to avoid initializing imported objects (in particular this
22845 covers the case of zero-initialization of bit arrays).
22846 Update copyright notice.
22848 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22851 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22852 a subunit is missing.
22853 (Instantiate_Subprogram_Body): If body of function is missing, set type
22854 of return expression explicitly in dummy body, to prevent cascaded
22855 errors when a subunit is missing.
22859 (Access_Subprogram_Declaration): Verify that return type is valid.
22863 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22868 (Corresponding_Discriminant): If the scope of the discriminant is a
22869 private type without discriminant, use its full view.
22872 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22874 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22875 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22876 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22877 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22878 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22879 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22880 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22881 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22882 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22883 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22884 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22885 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22886 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22887 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22888 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22889 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22890 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22891 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22892 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22893 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22894 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22895 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22896 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22897 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22898 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22899 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22900 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22901 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22902 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22903 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22904 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22905 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22906 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22907 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22908 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22909 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22910 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22911 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22912 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22913 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22914 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22915 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22916 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22917 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22918 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22919 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22920 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22921 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22922 vms_conv.ads, vms_conv.adb, vms_data.ads,
22923 vxaddr2line.adb: Files added. Merge with ACT tree.
22925 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22926 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22927 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22928 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22929 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22930 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22931 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22932 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22933 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22934 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22936 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22937 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22938 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22939 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22940 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22941 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22942 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22943 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22944 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22945 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22946 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22947 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22948 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22949 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22950 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22951 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22952 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22953 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22954 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22955 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22956 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22957 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22958 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22959 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22960 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22961 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22962 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22963 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22964 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22965 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22966 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22967 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22968 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22969 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22970 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22971 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22972 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22973 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22974 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22975 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22976 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22977 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22978 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22979 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22980 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22981 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22982 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22983 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22984 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22985 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22986 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22987 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22988 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22989 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22990 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22991 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22992 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22993 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22994 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22995 checks.adb, checks.ads, cio.c, comperr.adb,
22996 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22997 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22998 einfo.adb, einfo.ads, errout.adb, errout.ads,
22999 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
23000 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
23001 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
23002 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
23003 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
23004 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
23005 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
23006 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
23007 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
23008 fe.h, fmap.adb, fmap.ads, fname.adb,
23009 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23010 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23011 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23012 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23013 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23014 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23015 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23016 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23017 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23018 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23019 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23020 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23021 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23022 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23023 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23024 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23025 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23026 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23027 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23028 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23029 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23030 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23031 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23032 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23033 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23034 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23035 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23036 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23037 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23038 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23039 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23040 layout.adb, lib.adb, lib.ads, lib-list.adb,
23041 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23042 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23043 link.c, live.adb, make.adb, make.ads,
23044 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23045 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23046 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23047 misc.c, mkdir.c, mlib.adb, mlib.ads,
23048 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23049 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23050 namet.adb, namet.ads, namet.h, nlists.ads,
23051 nlists.h, nmake.adt, opt.adb, opt.ads,
23052 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23053 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23054 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23055 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23056 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23057 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23058 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23059 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23060 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23061 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23062 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23063 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23064 prj-util.adb, prj-util.ads, raise.c, raise.h,
23065 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23066 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23067 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23068 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23069 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23070 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23071 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23072 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23073 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23074 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23075 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23076 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23077 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23078 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23079 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23080 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23081 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23082 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23083 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23084 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23085 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23086 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23087 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23088 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23089 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23090 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23091 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23092 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23093 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23094 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23095 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23096 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23097 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23098 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23099 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23100 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23101 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23102 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23103 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23104 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23105 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23106 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23107 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23108 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23109 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23110 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23111 stringt.adb, stringt.ads, stringt.h, style.ads,
23112 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23113 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23114 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23115 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23116 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23117 table.adb, table.ads, targparm.adb, targparm.ads,
23118 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23119 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23120 ttypes.ads, types.ads, types.h, uintp.adb,
23121 uintp.ads, uintp.h, uname.adb, urealp.adb,
23122 urealp.ads, urealp.h, usage.adb, utils2.c,
23123 utils.c, validsw.adb, validsw.ads, widechar.adb,
23124 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23125 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23126 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23127 gnatvsn.ads: Merge with ACT tree.
23129 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23131 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23133 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23134 (gnat_ug_vmx.info): Likewise.
23135 (gnat_ug_vxw.info): Likewise.
23136 (gnat_ug_wnt.info): Likewise.
23137 (gnat_rm.info): Likewise.
23138 (gnat-style.info): Likewise.
23140 * Make-lang.in (ada.install-info): Remove target.
23141 (info): New target.
23142 (install-info): Likewise.
23143 (gnat_ug_unx.info): Simplify rule.
23144 (gnat_ug_vmx.info): Likewise.
23145 (gnat_ug_vxw.info): Likewise.
23146 (gnat_ug_wnt.info): Likewise.
23147 (gnat_rm.info): Likewise.
23148 (gnat-style.info): Likewise.
23150 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23152 * Make-lang.in: Replace uses of $(target_alias) with
23153 $(target_noncanonical).
23154 * ada/Makefile.in: Remove unused mention of $(target_alias).
23156 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23158 * Make-lang.in (ada.info): Replace with ...
23160 (ada.dvi): Replace with ...
23163 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23165 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23166 initialize dconstp5 and dconstmp5.
23168 2003-09-28 Richard Henderson <rth@redhat.com>
23170 * trans.c (tree_transform): Update call to expand_asm_operands.
23172 2003-09-21 Richard Henderson <rth@redhat.com>
23174 * trans.c, utils.c: Revert.
23176 2003-09-21 Richard Henderson <rth@redhat.com>
23178 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23181 2003-09-04 Michael Matz <matz@suse.de>
23183 * misc.c: Include "target.h".
23184 * Make-lang.in (misc.o): Add dependency on target.h.
23186 2003-09-03 DJ Delorie <dj@redhat.com>
23188 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23191 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23193 * Makefile.in: Update substitutions to match changes to
23194 configure. Use include directives instead of @-insertions
23195 to read in host and target fragments. Add a rule to
23196 regenerate ada/Makefile.
23198 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23200 * lang-options.h: Remove.
23201 * lang.opt: Add help text.
23203 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23205 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23208 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23210 * misc.c (gnat_handle_option): Don't handle filenames.
23212 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23214 * Make-lang.in: Replace PWD with PWD_COMMAND.
23215 * Makefile.adalib: Likewise.
23216 * Makefile.in: Likewise.
23218 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23220 * misc.c (gnat_argv): Revert last change.
23221 (gnat_handle_option, gnat_init_options): Copy arguments.
23223 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23225 * misc.c (gnat_argv): Make const.
23227 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23229 * misc.c (save_argc, save_argv): Keep non-static!
23231 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23233 * misc.c (save_argc, save_argv): Make static.
23234 (gnat_init_options): New prototype.
23235 (gnat_init_options): Update.
23237 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23239 * gnat_ug.texi: Remove unlikely characters from @vars.
23240 * gnat_ug_vms.texi: Regenerate.
23242 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23244 * misc.c (record_code_position): Adjust emit_note call.
23246 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23248 * misc.c (gnat_handle_option): Don't check for missing arguments.
23250 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23252 * utils.c (end_subprog_body): Adjust expand_function_end call.
23254 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23256 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23259 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23261 * lang.opt: Declare Ada.
23262 * misc.c (gnat_init_options): Update.
23264 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23266 * utils.c (begin_subprog_body): Adjust init_function_start call.
23268 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23270 * Make-lang.in: Update to use options.c and options.h.
23271 * misc.c: Include options.h not aoptions.h.
23272 (gnat_handle_option): Abort on unrecognized switch.
23273 (gnat_init_options): Request Ada switches.
23275 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23277 * lang.opt: Add -Wall.
23278 * misc.c (gnat_handle_option): Handle it.
23280 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23282 * misc.c (gnat_handle_option): Fix warnings.
23284 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23286 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23288 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23290 * Make-lang.in: Update to handle command-line options.
23291 * lang.opt: New file.
23292 * misc.c: Include aoptions.h.
23293 (cl_options_count, cl_options): Remove.
23294 (gnat_handle_option): New.
23295 (gnat_decode_option): Remove.
23296 (LANG_HOOKS_DECODE_OPTION): Remove.
23297 (LANG_HOOKS_HANDLE_OPTION): Override.
23299 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23301 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23303 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23305 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23308 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23310 * Make-lang.in: Update.
23311 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23313 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23315 * misc.c (gnat_init_options): Update.
23317 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23319 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23320 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23321 __attribute__ ((__unused__)).
23323 2003-06-05 Jan Hubicka <jh@suse.cz>
23325 * Make-lang.in: Add support for stageprofile and stagefeedback
23327 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23329 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23330 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23332 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23334 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23335 Remove non-VMS directive.
23336 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23338 (Examples of gnatls Usage): Remove VMS alternative.
23340 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23343 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23344 and turn ZCX_By_Default back to False since the underlying support
23345 is not quite there yet.
23347 2003-06-01 Andreas Jaeger <aj@suse.de>
23349 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23350 and ROUND_TYPE_SIZE_UNIT.
23352 2003-05-22 Geert Bosch <bosch@gnat.com>
23354 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23356 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23358 * trans.c (tree_transform): Use location_t and input_location
23360 (build_unit_elab): Likewise.
23361 * utils.c (create_label_decl): Likewise.
23363 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23365 * trans.c (tree_transform, build_unit_elab,
23366 set_lineno): Rename lineno to input_line.
23367 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23368 end_subprog_body): Likewise.
23369 * utils2.c (build_call_raise): Likewise.
23371 2003-05-01 Laurent Guerby <guerby@acm.org>
23374 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23375 LinuxThread and NPTL version, merge from ACT.
23377 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23379 * utils.c (convert): No need to clear TREE_CST_RTL.
23381 2003-04-23 Geert Bosch <bosch@gnat.com>
23383 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23384 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23385 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23386 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23387 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23388 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23389 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23390 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23391 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23392 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23393 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23394 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23395 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23396 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23397 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23398 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23399 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23400 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23401 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23402 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23403 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23404 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23405 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23406 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23407 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23408 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23409 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23410 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23411 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23412 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23413 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23414 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23415 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23416 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23417 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23418 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23419 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23420 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23421 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23422 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23423 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23424 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23425 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23426 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23427 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23428 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23429 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23430 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23431 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23432 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23433 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23434 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23435 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23436 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23437 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23438 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23439 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23440 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23441 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23442 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23443 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23444 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23445 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23446 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23447 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23448 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23449 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23450 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23451 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23452 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23453 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23454 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23455 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23456 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23457 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23458 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23459 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23460 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23461 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23462 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23463 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23464 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23465 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23466 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23467 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23468 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23469 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23470 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23471 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23472 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23473 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23474 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23475 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23476 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23477 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23478 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23479 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23480 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23481 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23482 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23483 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23484 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23485 ali.adb, ali.ads, alloc.ads, argv.c,
23486 atree.adb, atree.ads, atree.h, aux-io.c,
23487 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23488 binde.adb, binde.ads, binderr.adb, binderr.ads,
23489 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23490 butil.adb, butil.ads, cal.c, calendar.ads,
23491 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23492 checks.ads, cio.c, comperr.adb, comperr.ads,
23493 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23494 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23495 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23496 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23497 einfo.adb, einfo.ads, elists.adb, elists.ads,
23498 elists.h, errno.c, errout.adb, errout.ads,
23499 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23500 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23501 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23502 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23503 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23504 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23505 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23506 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23507 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23508 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23509 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23510 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23511 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23512 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23513 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23514 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23515 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23516 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23517 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23518 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23519 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23520 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23521 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23522 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23523 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23524 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23525 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23526 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23527 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23528 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23529 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23530 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23531 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23532 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23533 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23534 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23535 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23536 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23537 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23538 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23539 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23540 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23541 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23542 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23543 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23544 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23545 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23546 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23547 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23548 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23549 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23550 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23551 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23552 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23553 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23554 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23555 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23556 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23557 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23558 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23559 lib.adb, lib.ads, live.adb, live.ads,
23560 machcode.ads, make.adb, make.ads, makeusg.adb,
23561 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23562 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23563 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23564 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23565 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23566 mlib.ads, namet.adb, namet.ads, nlists.adb,
23567 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23568 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23569 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23570 osint.ads, output.adb, output.ads, par-ch10.adb,
23571 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23572 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23573 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23574 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23575 par-tchk.adb, par-util.adb, par.adb, par.ads,
23576 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23577 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23578 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23579 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23580 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23581 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23582 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23583 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23584 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23585 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23586 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23587 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23588 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23589 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23590 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23591 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23592 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23593 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23594 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23595 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23596 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23597 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23598 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23599 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23600 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23601 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23602 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23603 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23604 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23605 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23606 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23607 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23608 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23609 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23610 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23611 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23612 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23613 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23614 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23615 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23616 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23617 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23618 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23619 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23620 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23621 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23622 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23623 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23624 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23625 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23626 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23627 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23628 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23629 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23630 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23631 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23632 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23633 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23634 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23635 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23636 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23637 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23638 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23639 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23640 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23641 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23642 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23643 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23644 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23645 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23646 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23647 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23648 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23649 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23650 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23651 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23652 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23653 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23654 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23655 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23656 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23657 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23658 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23659 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23660 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23661 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23662 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23663 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23664 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23665 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23666 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23667 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23668 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23669 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23670 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23671 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23672 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23673 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23674 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23675 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23676 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23677 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23678 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23679 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23680 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23681 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23682 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23683 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23684 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23685 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23686 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23687 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23688 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23689 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23690 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23691 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23692 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23693 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23694 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23695 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23696 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23697 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23698 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23699 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23700 snames.ads, sprint.adb, sprint.ads, stand.adb,
23701 stand.ads, stringt.adb, stringt.ads, style.adb,
23702 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23703 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23704 switch-m.ads, switch.adb, switch.ads, system.ads,
23705 table.adb, table.ads, targparm.adb, targparm.ads,
23706 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23707 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23708 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23709 ttypef.ads, ttypes.ads, types.adb, types.ads,
23710 uintp.adb, uintp.ads, uname.adb, uname.ads,
23711 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23712 usage.adb, usage.ads, validsw.adb, validsw.ads,
23713 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23714 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23715 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23716 formatting and other trivial changes from ACT.
23718 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23720 * gigi.h, utils2.c (build_constructor):
23721 Rename gnat_build_constructor. Use build_constructor.
23722 * decl.c (gnat_to_gnu_entity)
23723 * trans.c (tree_transform, pos_to_constructor, extract_values)
23724 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23725 (unchecked_convert)
23726 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23727 (fill_vms_descriptor):
23730 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23732 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23733 * misc.c (gnat_tree_size): New function.
23734 (LANG_HOOKS_TREE_SIZE): Override.
23736 2003-04-03 Jason Merrill <jason@redhat.com>
23738 * misc.c (gnat_adjust_rli): #if 0.
23740 2003-03-31 Geert Bosch <bosch@gnat.com>
23743 * link.c : Fix misspelled "const" keyword
23745 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23748 * utils2.c: Adjust calls to put_var_into_stack.
23750 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23752 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23754 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23756 * misc.c (gnat_init): Update for new prototype.
23758 2003-03-05 Olivier Hainque <hainque@gnat.com>
23761 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23762 warning, and fix return type for the IN_RTS && !SJLJ case.
23764 2003-03-04 Tom Tromey <tromey@redhat.com>
23766 * Make-lang.in (ada.tags): New target.
23768 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23771 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23772 wrapper, which name remains constant whatever underlying GCC
23775 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23776 the stable interface needed for a-except.
23778 2003-03-02 Andreas Jaeger <aj@suse.de>
23780 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23781 gnat_ug_wnt.texi: Regenerate.
23783 2003-03-02 Laurent Guerby <guerby@acm.org>
23785 * Makefile.in (install-gnatlib): Match previous change there
23788 2003-02-28 Andreas Schwab <schwab@suse.de>
23790 * Make-lang.in (install-gnatlib): Change to ada directory before
23791 running make instead of using ada/Makefile directly.
23793 2003-02-18 Ben Elliston <bje@redhat.com>
23795 Part of fix for PR ada/9406
23796 * gnat_ug.texi (Binder output file): Grammar fix.
23798 2003-02-18 Ben Elliston <bje@redhat.com>
23801 * 5qtaprop.adb (Sleep): Fix typo in comment.
23803 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23805 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23806 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23807 gnat_ug_wnt.texi: Regenerate.
23809 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23811 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23812 be created if necessary.
23813 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23814 if necessary. Remove erroneous and redundant gnatchop
23815 installation commands. Test for gnatdll before attempting
23817 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23818 and gnatdll from all plausible locations.
23820 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23822 * utils2.c (build_unary_op): Don't check flag_volatile.
23823 * gnat_ug.texi: Remove -fvolatile from example.
23824 * gnat_ug_vxw.texi: Likewise.
23826 2003-01-29 Laurent Guerby <guerby@acm.org>
23829 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23830 * Makefile.in: match previous change.
23831 * Make-lang.in: match previous change.
23833 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23835 * 5rosinte.ads: Add SIGXCPU.
23836 * 5rtpopsp.adb: New file.
23837 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23838 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23839 specific file 5rtpopsp.adb.
23840 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23841 is likely needed for all newlib targets.
23842 * init.c: Add RTEMS specific version of __gnat_initialize().
23844 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23846 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23848 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23850 * init.c (__gnat_error_handler): Make msg const.
23852 * gmem.c (convert_addresses): Move declaration ...
23853 * adaint.h: ... here.
23854 * adaint.c (convert_addresses): Adapt addrs type to match
23857 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23859 2003-01-24 Andreas Schwab <schwab@suse.de>
23861 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23862 size_t to avoid warning.
23864 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23866 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23868 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23870 * gnat_rm.texi: Remove RCS version number.
23872 * ada-tree.h (union lang_tree_node): Add chain_next option.
23874 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23876 * Make-lang.in (ada.install-info, ada.install-common,
23877 ada.uninstall): Prepend $(DESTDIR) to the destination
23878 directory in all (un)installation commands.
23879 * Makefile.in (install-gnatlib, install-rts): Ditto.
23881 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23883 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23884 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23885 gnat_ug_wnt.texi: Regenerate.
23887 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23889 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23891 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23892 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23893 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23894 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23895 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23896 $(srcdir)/doc/include/gcc-common.texi.
23898 2002-12-15 Geert Bosch <bosch@gnat.com>
23900 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23902 2002-12-14 Geert Bosch <bosch@gnat.com>
23904 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23905 case of a body created for a Renaming_As_Body, on which
23906 conformance checks are not performed. Fixes PR ada/5690.
23908 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23910 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23911 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23912 not already included.
23913 * Make-lang.in: Update dependencies.
23915 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23916 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23917 solution to buffer overflow bug on GNU/Linux.
23919 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23920 Closes PR ada/5856 and PR ada/6919 !
23921 * bindgen.adb: Remove all references to Public_Version.
23922 * comperr.adb: Remove all references to Public_Version and
23923 GNATPRO_Version; correct bug reporting instructions.
23924 * comperr.ads: Change to match bug box.
23925 * gnatvsn.ads: Remove all references to Public version and
23928 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23930 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23934 * config-lang.in: Remove diff_excludes.
23936 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23938 * trans.c (gnu_pending_elaboration_lists): New GC root.
23939 (build_unit_elab): Use..
23941 2002-10-30 Geert Bosch <bosch@gnat.com>
23943 * misc.c : Include optabs.h
23945 * Make-lang.in (misc.o): Add dependency on optabs.h
23947 2002-10-29 Geert Bosch <bosch@gnat.com>
23949 * Make-lang.in (gnatbind): Depend on CONFIG_H
23951 2002-10-29 Geert bosch <bosch@gnat.com>
23953 * misc.c: Unrevert misc.c (1.13)
23955 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23957 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23958 maintainership comments.
23960 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23962 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23963 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23964 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23965 7staprop.adb: Correct statements in comments about
23966 maintainership of GNAT.
23969 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23970 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23971 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23972 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23973 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23974 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23975 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23976 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23977 comments about maintainership of GNAT.
23979 PR ada/6919 (forward port of patch for PR ada/5904)
23980 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23981 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23982 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23983 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23984 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23985 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23986 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23987 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23988 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23989 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23990 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23991 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23992 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23993 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23994 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23995 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23996 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23997 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23998 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23999 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
24000 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
24001 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
24002 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
24003 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
24004 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
24005 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
24006 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
24007 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
24008 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24009 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24010 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24011 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24012 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24013 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24014 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24015 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24016 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24017 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24018 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24019 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24020 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24021 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24022 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24023 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24024 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24025 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24026 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24027 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24028 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24029 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24030 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24031 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24032 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24033 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24034 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24035 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24036 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24037 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24038 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24039 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24040 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24041 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24042 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24043 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24044 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24045 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24046 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24047 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24048 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24049 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24050 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24051 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24052 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24053 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24054 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24055 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24056 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24057 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24058 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24059 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24060 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24061 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24062 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24063 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24064 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24065 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24066 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24067 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24068 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24069 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24070 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24071 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24072 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24073 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24074 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24075 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24076 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24077 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24078 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24079 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24080 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24081 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24082 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24083 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24084 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24085 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24086 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24087 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24088 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24089 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24090 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24091 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24092 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24093 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24094 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24095 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24096 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24097 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24098 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24099 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24100 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24101 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24102 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24103 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24104 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24105 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24106 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24107 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24108 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24109 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24110 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24111 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24112 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24113 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24114 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24115 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24116 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24117 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24118 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24119 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24120 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24121 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24122 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24123 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24124 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24125 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24126 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24127 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24128 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24129 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24130 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24131 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24132 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24133 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24134 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24135 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24136 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24137 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24138 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24139 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24140 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24141 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24142 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24143 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24144 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24145 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24146 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24147 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24148 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24149 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24150 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24151 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24152 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24153 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24154 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24155 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24156 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24157 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24158 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24159 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24160 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24161 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24162 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24163 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24164 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24165 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24166 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24167 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24168 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24169 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24170 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24171 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24172 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24173 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24174 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24175 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24176 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24177 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24178 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24179 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24180 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24181 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24182 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24183 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24184 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24185 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24186 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24187 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24188 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24189 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24190 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24191 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24192 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24193 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24194 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24195 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24196 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24197 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24198 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24199 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24200 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24201 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24202 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24203 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24204 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24205 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24206 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24207 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24208 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24209 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24210 stringt.ads stringt.h style.adb style.ads stylesw.adb
24211 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24212 table.adb table.ads targparm.adb targparm.ads targtyps.c
24213 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24214 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24215 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24216 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24217 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24218 usage.ads utils.c utils2.c validsw.adb validsw.ads
24219 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24220 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24221 xtreeprs.adb: Correct statements in comments about maintainership
24224 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24226 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24227 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24228 * gnatvsn.ads: Gnat_Version_String is now a function.
24229 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24230 copy the C version_string into a String and return it.
24231 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24232 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24233 Remove pragma Ident (Gnat_Version_String). If this was the
24234 sole use of package Gnatvsn, remove the with statement too.
24235 * gnat1drv.adb: Tweak -gnatv output.
24237 2002-09-17 Richard Henderson <rth@redhat.com>
24239 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24240 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24241 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24242 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24243 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24244 and real_2expN instead of a loop.
24245 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24246 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24248 2002-08-25 Andre Leis <a.leis@gmx.net>
24249 David Billinghurst (David.Billinghurst@riotinto.com>
24251 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24253 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24255 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24256 Remove $(CONFIG_H) dependency.
24258 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24260 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24262 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24264 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24266 * misc.c (gnat_decode_option): Likewise.
24268 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24270 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24271 function approach did not work well because of a side effect (the
24272 function call could reallocate the table which was being indexed
24273 using its result). Fixes ada/4851. [RESURRECTED]
24275 2002-07-01 Roger Sayle <roger@eyesopen.com>
24277 * ada/utils.c (builtin_function): Accept an additional parameter.
24279 2002-06-28 Andreas Jaeger <aj@suse.de>
24282 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24285 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24287 * Makefile.in (SHELL): Set to @SHELL@.
24289 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24291 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24292 array size calculation.
24294 2002-06-04 Andreas Jaeger <aj@suse.de>
24296 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24299 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24301 Merge from pch-branch:
24303 * config-lang.in (gtfiles): Add ada-tree.h.
24304 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24305 (SET_TYPE_MODULUS): New.
24306 (SET_TYPE_INDEX): New.
24307 (SET_TYPE_DIGITS_VALUE): New.
24308 (SET_TYPE_RM_SIZE): New.
24309 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24310 (SET_TYPE_ADA_SIZE): New.
24311 (SET_TYPE_ACTUAL_BOUNDS): New.
24312 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24313 (SET_DECL_ORIGINAL_FIELD): New.
24314 (TREE_LOOP_ID): Correct typo.
24315 * decl.c: Use new macros.
24316 * utils.c: Include debug.h, use new macros.
24317 * utils2.c: Use new macros.
24319 * ada-tree.h: Update all macros for new tree description.
24320 (struct tree_loop_id): New.
24321 (union lang_tree_node): New.
24322 (struct lang_decl): New.
24323 (struct lang_type): New.
24324 * misc.c (gnat_mark_tree): Delete.
24325 (LANG_HOOKS_MARK_TREE): Delete.
24326 * trans.c (tree_transform): No longer any need to cast
24329 * utils.c (struct language_function): New dummy structure.
24331 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24332 (misc.o): Likewise.
24333 (utils.o): Likewise; also gtype-ada.h.
24334 * Make-lang.in (gnat1): Add dependency on s-gtype.
24335 (gnatbind): Add dependency on $(CONFIG_H).
24336 * utils.c: Correct last #include.
24337 (stuct e_stack): Remove unnecessary 'static'.
24338 (mark_e_stack): Remove unused prototype.
24340 * scn-nlit.adb: Remove whitespace after version number to
24341 keep lines under 80 chars.
24342 * snames.adb: Likewise.
24343 * treepr.ads: Likewise.
24345 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24346 (misc.o): Likewise.
24347 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24348 * config-lang.in (gtfiles): New.
24349 * decl.c: Use gengtype for roots.
24350 * gigi.h: Use gengtype for roots.
24351 * trans.c: Use gengtype for roots.
24352 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24354 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24356 * misc.c (gnat_init): Adjust setting of internal_error_function.
24358 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24360 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24361 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24362 gnat_ug_wnt.texi: Regenerate.
24364 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24366 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24368 * cstreams.c (max_path_len): Move from here ...
24369 * adaint.c (__gnat_max_path_len): ... to here.
24370 * adaint.c (__gnat_max_path_len): Declare.
24371 * g-dirope.adb (Max_Path): Adjust.
24372 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24373 * i-cstrea.ads (max_path_len): Adjust.
24374 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24375 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24377 * Makefile.in, Make-lang.in: Documentation is now built in
24378 Make-lang.in. Store Info and generated Texinfo files in the
24380 * gnat_ug.texi: Remove CVS keywords, correct version number.
24381 Set file name correctly.
24383 * gnat_ug_*.texi: Add.
24384 * .cvsignore: Ignore generated Texinfo files.
24386 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24388 * ada.h: Add MI guard macro.
24389 (SUBTYPE): Define constants with an anonymous enum, not static
24391 (IN): Cast constants to appropriate type before use.
24393 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24395 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24398 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24400 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24401 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24402 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24403 (ALL_ADA_CFLAGS): Likewise.
24404 (ADA_INCLUDES): Likewise.
24405 Adapt for new working dir.
24406 (GNATBIND): Use Makefile.in version.
24407 (.SUFFIXES): Copy from Makefile.in.
24408 (ada-warn): Define.
24409 (.adb.o, .ads.o): Copy from Makefile.in.
24410 Added $(OUTPUT_OPTION).
24411 (GNAT1_C_OBJS): Moved from Makefile.in.
24412 Prefix with ada subdir.
24413 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24414 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24415 Adapt for new working dir.
24416 (EXTRA_GNATBIND_OBJS): Likewise.
24417 (ADA_BACKEND): Moved from Makefile.in.
24418 Renamed to avoid conflict with global BACKEND.
24420 (TARGET_ADA_SRCS): Moved from Makefile.in.
24421 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24423 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24424 (ada_extra_files): Moved from Makefile.in.
24425 Prefix with ada subdir.
24426 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24427 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24428 (ada/nmake.ads): Likewise.
24429 (update-sources): Moved from Makefile.in.
24430 Prefix with ada subdir.
24431 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24432 (ADA_TREE_H): Likewise.
24433 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24434 (ada/memtrack.o): Likewise.
24435 (ada/adadecode.o): Likewise.
24436 Update dependencies.
24437 (ada/adaint.o): New.
24438 (ada/argv.o): Moved from Makefile.in.
24439 Prefix with ada subdir.
24440 Update dependencies.
24441 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24442 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24443 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24444 Prefix with ada subdir.
24445 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24446 (GNAT DEPENDENCIES): Regenerate.
24447 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24448 toplevel Makefile.in.
24449 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24450 (TARGET_ADA_SRCS): Removed.
24451 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24452 (GNATBIND_OBJS): Likewise.
24453 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24454 (BACKEND): Removed.
24455 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24456 (TREE_H): Likewise.
24457 (ada_extra_files): Likewise.
24458 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24459 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24460 (update-sources): Likewise.
24461 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24462 (ADA_TREE_H): Likewise.
24463 (adadecoce.o): Likewise.
24464 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24465 (GNAT DEPENDENCIES): Likewise.
24467 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24469 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24470 * Makefile.in: Likewise.
24472 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24474 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24475 Restore $(CONFIG_H) and prefix.o dependencies.
24476 (ada.stage[1-4]): Depend on stage?-start.
24478 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24480 2002-05-02 Jim Wilson <wilson@redhat.com>
24482 * utils.c (finish_record_type): Change record_size to record_type.
24484 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24486 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24487 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24488 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24490 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24492 * misc.c (gnat_parse_file): Update.
24494 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24496 * misc.c (gnat_init): Don't set lang_attribute_common.
24498 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24500 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24502 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24504 * gnat_ug.texi: New file.
24506 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24507 instead of gfdl.texi
24509 * xgnatug.adb, ug_words: New files.
24511 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24512 gnat_rm and gnat-style manuals.
24514 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24516 * gigi.h (incomplete_type_error): Remove.
24517 * utils.c (incomplete_type_error): Remove.
24519 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24521 * trans.c (tree_transform): Add has_scope argument to
24522 expand_start_stmt_expr.
24524 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24526 * gigi.h (truthvalue_conversion): Rename.
24527 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24528 * trans.c (tree_transform): Update.
24529 * utils2.c (truthvalue_conversion): Rename, update.
24530 (build_binary_op, build_unary_op): Update.
24532 2002-04-04 Laurent Guerby <guerby@acm.org>
24534 * make.adb: Implement -margs, remove restriction about file name placement.
24535 * makeusg.adb: Documentation update.
24536 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24537 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24539 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24541 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24542 (builtin_function): Similarly.
24544 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24546 * decl.c (gnat_to_gnu_entity): Update.
24547 * gigi.h (mark_addressable): Rename.
24548 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24549 * trans.c (tree_transform): Update.
24550 * utils.c (create_var_decl): Update.
24551 * util2.c (build_binary_op, build_unary_op,
24552 fill_vms_descriptor): Update.
24553 (mark_addressable): Rename, update.
24555 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24557 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24559 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24560 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24561 * trans.c (tree_transform, convert_with_check): Update.
24562 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24565 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24567 * gigi.h (finish_incomplete_decl): Rename.
24568 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24569 * utils.c (gnat_init_decl_processing): Don't set hook.
24570 (finish_incomplete_decl): Rename.
24572 2002-03-29 Andreas Schwab <schwab@suse.de>
24574 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24577 2001-03-28 Robert Dewar <dewar@gnat.com>
24580 (Remove_Checks): New procedure
24583 (Remove_Checks): New procedure
24586 Use new Duplicate_Subexpr functions
24587 (Duplicate_Subexpr_No_Checks): New procedure
24588 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24589 (Duplicate_Subexpr): Restore original form (checks duplicated)
24590 (Duplicate_Subexpr): Call Remove_Checks
24593 (Duplicate_Subexpr_No_Checks): New procedure
24594 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24595 Add 2002 to copyright notice
24597 * sem_util.adb: Use new Duplicate_Subexpr functions
24600 (Eval_Indexed_Component): This is the place to call
24601 Constant_Array_Ref and to replace the value. We simply merge
24602 the code of this function in here, since it is now no longer
24603 used elsewhere. This fixes the problem of the back end not
24604 realizing we were clever enough to see that this was
24606 (Expr_Val): Remove call to Constant_Array_Ref
24607 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24609 (Constant_Array_Ref): Deal with string literals (patch
24610 suggested by Zack Weinberg on the gcc list)
24612 2001-03-28 Ed Schonberg <schonber@gnat.com>
24614 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24615 Duplicate_Subexpr_Move_Checks.
24617 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24618 Duplicate_Subexpr_Move_Checks.
24620 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24621 value of array exists before retrieving it (it may a private
24622 protected component in a function).
24624 2002-03-28 Geert Bosch <bosch@gnat.com>
24626 * prj-pp.adb : New file.
24628 * prj-pp.ads : New file.
24630 2002-03-28 Andreas Jaeger <aj@suse.de>
24632 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24634 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24636 * misc.c (gnat_expand_expr): Move prototype.
24638 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24640 * misc.c (insert_default_attributes): Remove.
24642 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24644 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24645 (gnat_init): Don't set hook.
24646 (gnat_expand_expr): Fix prototype.
24648 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24650 * misc.c (ggc_p): Remove.
24652 2002-03-27 Geert Bosch <bosch@gnat.com>
24654 * prj-makr.ads, prj-makr.adb : New files.
24656 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24658 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24659 (lang_mark_tree): Make static, rename.
24661 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24663 * misc.c (maybe_build_cleanup): Remove.
24665 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24667 * gigi.h (yyparse): Remove.
24669 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24671 * gnat_rm.texi: Sync with ACT version.
24672 (From Ben Brosgol <brosgol@gnat.com>)
24674 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24676 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24677 (gnat_init): Remove old hook.
24679 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24681 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24682 (yyparse): Rename gnat_parse_file.
24684 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24686 Delete all lines containing "$Revision:".
24687 * xeinfo.adb: Don't look for revision numbers.
24688 * xnmake.adb: Likewise.
24689 * xsinfo.adb: Likewise.
24690 * xsnames.adb: Likewise.
24691 * xtreeprs.adb: Likewise.
24693 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24695 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24696 gnat_tree_code_name): Delete.
24697 (tree_code_type, tree_code_length, tree_code_name): Define.
24698 (gnat_init): Don't try to copy into the various tree_code
24701 2002-03-11 Richard Henderson <rth@redhat.com>
24703 * Makefile.in (.NOTPARALLEL): Add fake tag.
24705 2002-03-07 Geert Bosch <bosch@gnat.com>
24707 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24708 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24709 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24710 switch-m.adb, switch-m.ads : New files.
24712 2002-03-07 Geert Bosch <bosch@gnat.com>
24714 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24715 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24716 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24717 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24718 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24719 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24720 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24721 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24722 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24723 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24724 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24725 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24726 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24727 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24728 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24729 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24730 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24731 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24732 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24733 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24734 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24735 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24736 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24737 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24738 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24739 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24740 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24741 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24742 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24743 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24744 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24745 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24746 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24747 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24748 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24749 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24750 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24751 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24752 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24753 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24754 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24755 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24756 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24757 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24758 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24759 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24760 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24761 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24762 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24763 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24764 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24765 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24766 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24767 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24768 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24769 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24770 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24771 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24772 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24773 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24774 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24775 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24776 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24777 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24778 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24779 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24780 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24781 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24782 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24783 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24784 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24785 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24786 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24787 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24788 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24789 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24790 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24791 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24792 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24793 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24794 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24795 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24796 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24797 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24798 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24799 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24800 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24801 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24802 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24803 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24804 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24805 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24806 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24807 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24808 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24809 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24810 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24812 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24813 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24814 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24815 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24817 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24818 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24820 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24821 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24823 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24824 from mdllfile.ad[bs] and mdlltool.ad[bs]
24826 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24828 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24829 lieu of explicit sizeof/sizeof.
24831 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24833 * misc.c (copy_lang_decl): Remove.
24835 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24837 * misc.c: Delete traditional-mode-related code copied from the
24838 C front end but not used, or used only to permit the compiler
24841 2002-02-07 Richard Henderson <rth@redhat.com>
24843 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24844 * adaint.h (__gnat_to_gm_time): Update prototype.
24846 2002-01-30 Richard Henderson <rth@redhat.com>
24848 * trans.c (tree_transform) [N_Loop_Statement]: Use
24849 expand_exit_loop_top_cond.
24851 2001-12-23 Richard Henderson <rth@redhat.com>
24853 * utils.c (end_subprog_body): Push GC context around
24854 rest_of_compilation for nested functions.
24856 2001-12-23 Richard Henderson <rth@redhat.com>
24858 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24860 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24862 * gnat-style.texi (Declarations and Types): Remove ancient style
24863 rule which was mandated by code generation issues.
24865 * gnat-style.texi (header): Add @dircategory, @direntry.
24866 (title page): Remove date.
24867 (general) Add @./@: where approriate, and two spaces after the
24868 full stop at the end of a sentence. Use @samp markup when
24869 referring concrete lexical entities (keywords, attribute names
24870 etc.), and @syntax for ARM grammar elements. Use @r for English
24871 text in comments. Use @emph for emphasis. Change "if-statements"
24872 etc. to "if statements" (without @samp). Break long lines. Make
24873 casing of section names consistent.
24874 (Identifiers): Use @samp markup for variable names.
24875 (Comments): Use @samp markup for comment characters. Line-end
24876 comments may follow any Ada code, not just statements. Fix
24877 misspelling of "Integer" as "integer".
24878 (Loop statements): Do not use variable name "I", use "J".
24879 (Subprogram Declarations): Document alignment.
24880 (Subprogram Bodies, Block statements): Document empty line before
24883 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24885 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24886 function approach did not work well because of a side effect (the
24887 function call could reallocate the table which was being indexed
24888 using its result). Fixes ada/4851.
24890 2001-12-19 Robert Dewar <dewar@gnat.com>
24892 * bindgen.adb: Minor reformatting
24894 * cstand.adb: Minor reformatting
24896 * fmap.adb: Minor reformatting
24897 Change name from Add for Add_To_File_Map (Add is much too generic)
24898 Change Path_Name_Of to Mapped_Path_Name
24899 Change File_Name_Of to Mapped_File_Name
24900 Fix copyright dates in header
24903 Change name from Add for Add_To_File_Map (Add is much too generic)
24904 Change Path_Name_Of to Mapped_Path_Name
24905 Change File_Name_Of to Mapped_File_Name
24906 Fix copyright dates in header
24908 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24909 Add use clause for Fmap.
24911 * make.adb: Minor reformatting
24913 * osint.adb: Minor reformatting. Change of names in Fmap.
24914 Add use clause for Fmap.
24916 * prj-env.adb: Minor reformatting
24918 * prj-env.ads: Minor reformatting
24920 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24921 error found (there were odd exceptions to this general rule in
24922 -gnatec/-gnatem processing)
24924 2001-12-19 Olivier Hainque <hainque@gnat.com>
24926 * raise.c (__gnat_eh_personality): Exception handling personality
24927 routine for Ada. Still in rough state, inspired from the C++ version
24928 and still containing a bunch of debugging artifacts.
24929 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24930 inspired from the C++ library.
24932 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24933 exception handling integration.
24935 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24937 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24938 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24939 (HIE_OBJS): Add s-fat*.o
24940 (RAVEN_SOURCES): Remove files that are no longer required. Add
24941 interrupt handling files.
24942 (RAVEN_MOD): Removed, no longer needed.
24944 2001-12-19 Robert Dewar <dewar@gnat.com>
24946 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24947 Add 2001 to copyright date
24949 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24950 need to force universal inlining for these cases.
24952 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24954 * s-taprob.adb: Minor clean ups so that this unit can be used in
24957 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24958 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24960 2001-12-19 Vincent Celier <celier@gnat.com>
24962 * prj-tree.ads (Project_Node_Record): Add comments for components
24963 Pkg_Id and Case_Insensitive.
24965 2001-12-19 Pascal Obry <obry@gnat.com>
24967 * g-socket.adb: Minor reformatting. Found while reading code.
24969 2001-12-19 Robert Dewar <dewar@gnat.com>
24971 * prj-tree.ads: Minor reformatting
24973 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24975 * config-lang.in (diff_excludes): Remove.
24977 2001-12-17 Ed Schonberg <schonber@gnat.com>
24979 * sem_res.adb (Resolve_Selected_Component): do not generate a
24980 discriminant check if the selected component is a component of
24981 the argument of an initialization procedure.
24983 * trans.c (tree_transform, case of arithmetic operators): If result
24984 type is private, the gnu_type is the base type of the full view,
24985 given that the full view itself may be a subtype.
24987 2001-12-17 Robert Dewar <dewar@gnat.com>
24989 * sem_res.adb: Minor reformatting
24991 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24992 parameter in call to Machine (unknown horrible effects from this
24995 * urealp.h: Add definition of Round_Even for call to Machine
24996 Add third parameter for Machine
24998 2001-12-17 Ed Schonberg <schonber@gnat.com>
25000 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
25001 predefined units in No_Run_Time mode.
25003 2001-12-17 Richard Kenner <kenner@gnat.com>
25005 * misc.c (insn-codes.h): Now include.
25007 2001-12-17 Olivier Hainque <hainque@gnat.com>
25009 * a-except.adb: Preparation work for future integration of the GCC 3
25010 exception handling mechanism
25011 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25012 to factorize previous code sequences and make them externally callable,
25013 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25014 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25015 Use the new notification routines.
25017 2001-12-17 Emmanuel Briot <briot@gnat.com>
25019 * prj-tree.ads (First_Choice_Of): Document the when others case
25021 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25023 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25024 HI-E mode, in order to support Ravenscar profile properly.
25026 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25027 mode on 32 bits targets.
25029 2001-12-17 Vincent Celier <celier@gnat.com>
25031 * fmap.adb: Initial version.
25033 * fmap.ads: Initial version.
25035 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25036 If search is successfully done, add to mapping.
25038 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25041 (Gnatmake): Add new local variable Mapping_File_Name.
25042 Create mapping file when using project file(s).
25043 Delete mapping file before exiting.
25045 * opt.ads (Mapping_File_Name): New variable
25047 * osint.adb (Find_File): Use path name found in mapping, if any.
25049 * prj-env.adb (Create_Mapping_File): New procedure
25051 * prj-env.ads (Create_Mapping_File): New procedure.
25053 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25056 * usage.adb: Add entry for new switch -gnatem.
25058 * Makefile.in: Add dependencies for fmap.o.
25060 2001-12-17 Ed Schonberg <schonber@gnat.com>
25062 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25063 is a package instantiation rewritten as a package body.
25064 (Install_Withed_Unit): Undo previous change, now redundant.
25066 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25069 (Compute_Length): Move conversion to Unsigned to callers.
25070 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25071 Compute_Length and Determine_Range.
25072 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25073 Compute_Length and Determine_Range.
25074 Above changes fix problem with length computation for supernull arrays
25075 where Max (Len, 0) wasn't getting applied due to the Unsigned
25076 conversion used by Compute_Length.
25078 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25081 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25082 System.Secondary_Stack.
25083 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25085 Remove unused entity RE_Exception_Data.
25087 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25089 * rident.ads (No_Secondary_Stack): New restriction.
25091 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25093 * gnat_rm.texi: Fix minor typos. Found while reading the section
25094 regarding "Bit_Order Clauses" that was sent to a customer.
25095 Very interesting documentation!
25097 2001-12-17 Robert Dewar <dewar@gnat.com>
25099 * sem_case.adb (Choice_Image): Avoid creating improper character
25100 literal names by using the routine Set_Character_Literal_Name. This
25101 fixes bombs in certain error message cases.
25103 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25105 * a-reatim.adb: Minor reformatting.
25107 2001-12-17 Ed Schonberg <schonber@gnat.com>
25109 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25110 case where the formal is an extension of another formal in the current
25111 unit or in a parent generic unit.
25113 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25115 * s-tposen.adb: Update comments. Minor reformatting.
25116 Minor code clean up.
25118 * s-tarest.adb: Update comments. Minor code reorganization.
25120 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25122 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25125 2001-12-17 Robert Dewar <dewar@gnat.com>
25127 * exp_attr.adb: Minor reformatting
25129 2001-12-17 Ed Schonberg <schonber@gnat.com>
25131 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25132 derivations nested within a child unit: verify that the parent
25133 type is declared in an outer scope.
25135 2001-12-17 Robert Dewar <dewar@gnat.com>
25137 * sem_ch12.adb: Minor reformatting
25139 2001-12-17 Ed Schonberg <schonber@gnat.com>
25141 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25142 warning if current unit is a predefined one, from which bodies may
25145 2001-12-17 Robert Dewar <dewar@gnat.com>
25147 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25148 Fix header format. Add 2001 to copyright date.
25150 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25151 which caused CE during compilation if checks were enabled.
25153 2001-12-17 Vincent Celier <celier@gnat.com>
25156 (Switches_Of): New function
25157 (Test_If_Relative_Path): New procedure
25158 (Add_Switches): Use new function Switches_Of
25159 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25160 When using a project file, test if there are any relative
25161 search path. Fail if there are any.
25162 (Gnatmake): Only add switches for the primary directory when not using
25163 a project file. When using a project file, change directory to the
25164 object directory of the main project file. When using a project file,
25165 test if there are any relative search path. Fail if there are any.
25166 When using a project file, fail if specified executable is relative
25167 path with directory information, and prepend executable, if not
25168 specified as an absolute path, with the exec directory. Make sure
25169 that only one -o switch is transmitted to the linker.
25171 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25174 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25175 when using a non standard naming scheme.
25176 (Check_Ada_Naming_Scheme): Make sure that error messages
25177 do not raise exceptions.
25178 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25179 (Language_Independent_Check): Check the exec directory.
25181 * prj.adb (Project_Empty): Add new component Exec_Directory
25184 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25185 (Project_Data): Add component Exec_Directory
25187 * snames.adb: Updated to match snames.ads revision 1.215
25189 * snames.ads: Added Exec_Dir
25191 2001-12-17 Robert Dewar <dewar@gnat.com>
25193 * make.adb: Minor reformatting
25195 * prj-nmsc.adb: Minor reformatting
25197 * snames.adb: Updated to match snames.ads
25199 * snames.ads: Alphebetize entries for project file
25201 2001-12-17 Ed Schonberg <schonber@gnat.com>
25203 * trans.c (process_freeze_entity): Do nothing if the entity is a
25204 subprogram that was already elaborated.
25206 2001-12-17 Richard Kenner <kenner@gnat.com>
25208 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25209 and Esize if object is referenced via pointer.
25211 2001-12-17 Ed Schonberg <schonber@gnat.com>
25213 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25214 is discrete before analyzing choices.
25216 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25218 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25219 containing the name of the Ada Main Program. This string is mainly
25220 intended for the debugger.
25221 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25223 2001-12-17 Robert Dewar <dewar@gnat.com>
25225 * ali.adb: Set new Dummy_Entry field in dependency entry
25227 * ali.ads: Add Dummy_Entry field to source dependency table
25229 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25231 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25233 * lib-writ.ads: Document dummy D lines for missing files.
25235 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25237 2001-12-17 Robert Dewar <dewar@gnat.com>
25239 * ali.adb: Type reference does not reset current file.
25241 * ali.adb: Recognize and scan renaming reference
25243 * ali.ads: Add spec for storing renaming references.
25245 * lib-xref.ads: Add documentation for handling of renaming references
25247 * lib-xref.adb: Implement output of renaming reference.
25250 (Determine_Range): Document local variables
25251 (Determine_Range): Make sure Hbound is initialized. It looks as though
25252 there could be a real problem here with an uninitialized reference
25253 to Hbound, but no actual example of failure has been found.
25255 2001-12-17 Laurent Pautet <pautet@gnat.com>
25258 Fix comment of Shutdown_Socket and Close_Socket. These functions
25259 should not fail silently because if they are called twice, this
25260 probably means that there is a race condition in the user program.
25261 Anyway, this behaviour is consistent with the rest of this unit.
25262 When an error occurs, an exception is raised with the error message
25263 as exception message.
25265 2001-12-17 Robert Dewar <dewar@gnat.com>
25267 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25268 that it happens before modification of Sloc values for -gnatD.
25270 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25271 so that it happens before modification of Sloc values for -gnatD.
25273 * switch.adb: Minor reformatting
25275 2001-12-15 Richard Henderson <rth@redhat.com>
25277 * sem_ch7.adb: Wrap comment.
25279 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25281 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25282 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25283 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25284 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25285 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25286 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25287 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25288 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25289 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25290 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25291 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25292 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25293 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25294 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25295 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25296 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25297 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25298 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25299 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25300 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25301 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25302 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25303 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25304 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25307 2001-12-14 Vincent Celier <celier@gnat.com>
25309 * osint.adb(Create_Debug_File): When an object file is specified,
25310 put the .dg file in the same directory as the object file.
25312 2001-12-14 Robert Dewar <dewar@gnat.com>
25314 * osint.adb: Minor reformatting
25316 * lib-xref.adb (Output_Instantiation): New procedure to generate
25317 instantiation references.
25319 * lib-xref.ads: Add documentation of handling of generic references.
25321 * ali.adb (Read_Instantiation_Ref): New procedure to read
25322 instantiation references
25324 * ali.ads: Add spec for storing instantiation references
25326 * bindusg.adb: Minor reformatting
25328 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25330 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25332 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25334 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25338 Add 2001 to copyright date
25339 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25341 2001-12-14 Matt Gingell <gingell@gnat.com>
25343 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25346 2001-12-14 Richard Kenner <kenner@gnat.com>
25348 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25349 if operand is CONSTRUCTOR.
25351 2001-12-14 Ed Schonberg <schonber@gnat.com>
25353 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25354 before emiting check on right-hand side, so that exception information
25357 2001-12-14 Richard Kenner <kenner@gnat.com>
25359 * utils.c (create_var_decl): Throw away initializing expression
25360 if just annotating types and non-constant.
25362 2001-12-14 Vincent Celier <celier@gnat.com>
25364 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25367 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25369 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25371 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25373 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25375 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25377 * ChangeLog: Remove piece of diff output.
25379 2001-12-14 Geert Bosch <bosch@gnat.com>
25381 * config-lang.in: Update copyright notice
25383 * layout.adb: Remove commented out code.
25385 * mdllfile.ads: Update copyright notice. Fix header format.
25387 * sem_case.ads: Likewise.
25389 * sem_ch3.adb: Minor reformatting.
25391 2001-12-12 Geert Bosch <bosch@gnat.com>
25393 * freeze.ads: Update copyright date.
25395 * g-comlin.ads: Minor reformatting.
25397 * gnat-style.texi: Fix typo.
25399 2001-12-12 Geert Bosch <bosch@gnat.com>
25401 * einfo.h: Regenerate.
25403 2001-12-12 Ed Schonberg <schonber@gnat.com>
25405 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25406 on known node types, rather than untyped fields. Further cleanups.
25408 2001-12-12 Robert Dewar <dewar@gnat.com>
25411 (Save_Entity_Descendant): Minor comment update.
25412 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25413 of an N_Attribute_Reference node. As per note below, this does not
25414 eliminate need for Associated_Node in attribute ref nodes.
25415 (Associated_Node): Documentation explicitly mentions attribute
25416 reference nodes, since this field is used in such nodes.
25418 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25420 2001-12-12 Robert Dewar <dewar@gnat.com>
25422 * s-stalib.adb: Add more comments on with statements being needed
25424 * par-ch12.adb: Minor reformatting
25426 * prj-dect.ads: Fix copyright header
25428 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25429 inputs fit in 32 bits, but the result still overflows.
25431 * s-fatgen.ads: Minor comment improvement
25433 2001-12-12 Ed Schonberg <schonber@gnat.com>
25435 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25436 formal derived type, look for an inherited component from the full
25437 view of the parent, if any.
25439 2001-12-12 Robert Dewar <dewar@gnat.com>
25441 * checks.ads (Apply_Alignment_Check): New procedure.
25443 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25444 ensure that the alignment of objects with address clauses is
25445 appropriate, and raise PE if not.
25447 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25448 Exp_Pakd.Known_Aligned_Enough
25450 * mdllfile.ads: Minor reformatting
25452 * mlib-fil.ads: Minor reformatting
25454 2001-12-12 Ed Schonberg <schonber@gnat.com>
25456 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25457 fix to any component reference if enclosing record has non-standard
25460 2001-12-12 Vincent Celier <celier@gnat.com>
25462 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25465 2001-12-12 Ed Schonberg <schonber@gnat.com>
25467 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25470 2001-12-12 Robert Dewar <dewar@gnat.com>
25472 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25474 2001-12-12 Emmanuel Briot <briot@gnat.com>
25476 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25477 and it adds dependencies to system.io.
25479 2001-12-12 Pascal Obry <obry@gnat.com>
25481 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25484 2001-12-11 Ed Schonberg <schonber@gnat.com>
25486 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25487 that is the parent of other generics, the instance body replaces the
25488 instance node. Retrieve the instance of the spec, which is the one
25489 that is visible in clients and within the body.
25491 2001-12-11 Vincent Celier <celier@gnat.com>
25493 * gnatmain.adb: Initial version.
25495 * gnatmain.ads: Initial version.
25497 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25499 * snames.adb: Updated to match snames.ads.
25501 * snames.ads: Added Gnatstub.
25503 2001-12-11 Vincent Celier <celier@gnat.com>
25505 * prj-attr.adb (Initialization_Data): Change name from
25506 Initialisation_Data.
25508 2001-12-11 Emmanuel Briot <briot@gnat.com>
25510 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25511 + and * applied to backslashed expressions like \r.
25513 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25515 * g-os_lib.ads: String_List type added, Argument_List type is now
25516 subtype of String_List.
25518 2001-12-11 Robert Dewar <dewar@gnat.com>
25520 * g-os_lib.ads: Change copyright to FSF
25521 Add comments for String_List type
25523 2001-12-11 Vincent Celier <celier@gnat.com>
25525 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25526 string to the buffer).
25528 2001-12-11 Ed Schonberg <schonber@gnat.com>
25530 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25533 * sem_attr.adb: Simplify previous fix for Address.
25534 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25535 to avoid anomalies where the bound of the type appears to raise
25538 2001-12-11 Robert Dewar <dewar@gnat.com>
25540 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25543 2001-12-11 Ed Schonberg <schonber@gnat.com>
25545 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25546 renamed unit before checking for recursive instantiations.
25548 2001-12-11 Emmanuel Briot <briot@gnat.com>
25550 * prj.ads: Add comments for some of the fields.
25552 2001-12-11 Robert Dewar <dewar@gnat.com>
25554 * lib-xref.adb (Output_Refs): Don't output type references outside
25555 the main unit if they are not otherwise referenced.
25557 2001-12-11 Ed Schonberg <schonber@gnat.com>
25559 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25560 code and diagnose additional illegal uses
25562 * sem_util.adb (Is_Object_Reference): An indexed component is an
25563 object only if the prefix is.
25565 2001-12-11 Vincent Celier <celier@gnat.com>
25567 * g-diopit.adb: Initial version.
25569 * g-diopit.ads: Initial version.
25572 (Expand_Path): Avoid use of Unbounded_String
25573 (Find, Wildcard_Iterator): Moved to child package Iteration
25575 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25577 2001-12-11 Robert Dewar <dewar@gnat.com>
25579 * sem_attr.adb: Minor reformatting
25581 2001-12-11 Ed Schonberg <schonber@gnat.com>
25583 * sem_ch3.adb: Clarify some ???.
25585 2001-12-11 Robert Dewar <dewar@gnat.com>
25587 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25588 Exp_Pakd.Known_Aligned_Enough
25590 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25591 version is moved to Exp_Ch13.
25593 2001-12-11 Robert Dewar <dewar@gnat.com>
25595 * einfo.ads: Minor reformatting
25597 * exp_ch5.adb: Add comment for previous.change
25599 * ali.adb: New interface for extended typeref stuff.
25601 * ali.ads: New interface for typeref stuff.
25603 * checks.adb (Apply_Alignment_Check): New procedure.
25605 * debug.adb: Add -gnatdM for modified ALI output
25607 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25609 * lib-xref.adb: Extend generation of <..> notation to cover
25610 subtype/object types. Note that this is a complete rewrite,
25611 getting rid of the very nasty quadratic algorithm previously
25612 used for derived type output.
25614 * lib-xref.ads: Extend description of <..> notation to cover
25615 subtype/object types. Uses {..} for these other cases.
25616 Also use (..) for pointer types.
25618 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25620 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25621 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25623 2001-12-11 Vincent Celier <celier@gnat.com>
25626 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25627 Changed /BIND_ONLY to /ACTIONS=BIND
25628 Changed /LINK_ONLY to /ACTIONS=LINK
25630 2001-12-11 Ed Schonberg <schonber@gnat.com>
25632 * sem_ch8.adb (Find_Selected_Component): improved search for a
25633 candidate package in case of error.
25635 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25636 chain back on scope stack before reinstalling use clauses.
25638 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25639 is enabled, do not kill the code for the condition, to preserve
25642 2001-12-11 Robert Dewar <dewar@gnat.com>
25644 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25645 of conversion, not to result of conversion.
25647 2001-12-11 Ed Schonberg <schonber@gnat.com>
25649 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25650 before freezing parent. If the declarations are mutually recursive,
25651 an access to the current record type may be frozen before the
25652 derivation is complete.
25654 2001-12-05 Vincent Celier <celier@gnat.com>
25656 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25657 -c /COMPILE_ONLY, -l /LINK_ONLY
25660 (Bind_Only): New Flag
25661 (Link_Only): New flag
25663 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25666 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25669 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25670 (Gnatmake): Set the step flags. Only perform a step if the
25671 corresponding step flag is True.
25672 (Scan_Make_Arg): Reset the bind and link step flags when -u
25673 or -gnatc has been specified.
25675 2001-12-05 Ed Schonberg <schonber@gnat.com>
25677 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25678 get bounds from right operand.
25680 * sem_eval.adb: Minor reformatting
25682 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25683 than Index'First, its lower bound may be different from 1.
25685 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25688 2001-12-05 Vincent Celier <celier@gnat.com>
25690 * prj-nmsc.adb Minor reformatting
25692 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25693 set and libraries are not supported.
25695 2001-12-05 Ed Schonberg <schonber@gnat.com>
25697 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25698 private view explicitly, so the back-end can treat as a global
25701 2001-12-05 Ed Schonberg <schonber@gnat.com>
25703 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25704 unit, always replace instance node with new body, for ASIS use.
25706 2001-12-05 Vincent Celier <celier@gnat.com>
25708 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25709 libraries are not supported and both attributes Library_Name and
25710 Library_Dir are specified.
25712 * prj-proc.adb (Expression): Set location of Result to location of
25715 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25716 (prj-nmsc is now importing MLib.Tgt)
25718 * prj-proc.adb: Put the change indicated above that was forgotten.
25720 2001-12-05 Robert Dewar <dewar@gnat.com>
25722 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25724 2001-12-05 Ed Schonberg <schonber@gnat.com>
25726 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25727 constraint, introduce explicit subtype declaration and derive from it.
25729 * sem_ch3.adb: Minor reformatting
25731 2001-12-05 Robert Dewar <dewar@gnat.com>
25733 * checks.adb (Determine_Range): Increase cache size for checks.
25736 * exp_ch6.adb: Minor reformatting
25737 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25738 a parameter whose root type is System.Address, since treating such
25739 subprograms as pure in the code generator is almost surely a mistake
25740 that will lead to unexpected results.
25742 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25743 change handling of conversions.
25745 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25747 2001-12-05 Ed Schonberg <schonber@gnat.com>
25749 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25750 aggregate with static wrong size, attach generated Raise node to
25753 2001-12-05 Robert Dewar <dewar@gnat.com>
25755 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25756 Fixes compilation abandoned bomb in B24009B.
25758 2001-12-05 Ed Schonberg <schonber@gnat.com>
25761 Document use of Associated_Node on Selected_Components.
25762 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25763 to clarify use of untyped descendant fields.
25765 2001-12-05 Robert Dewar <dewar@gnat.com>
25767 * prj-dect.ads: Add ??? comment
25768 Add 2001 to copyright notice (was not done in after all)
25770 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25772 * prj.ads: Minor reformatting throughout, and add some ??? comments
25774 * snames.ads: Minor reformatting
25776 2001-12-05 Geert Bosch <bosch@gnat.com>
25778 * snames.adb: Autoupdate
25780 2001-12-05 Vincent Celier <celier@gnat.com>
25782 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25784 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25786 * prj-env.adb: Minor comment changes (modifying -> extends).
25788 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25790 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25793 * prj.adb (Initialize): Change Modifying to Extends.
25795 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25797 * prj.ads: Minor comment change (Modifying -> extending).
25799 * snames.ads: Change modifying to extends.
25801 2001-12-05 Robert Dewar <dewar@gnat.com>
25803 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25806 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25807 do this after all. Add 2001 to copyright notice
25809 2001-12-04 Geert Bosch <bosch@gnat.com>
25811 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25813 2001-12-04 Robert Dewar <dewar@gnat.com>
25815 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25816 location if we already have errors. Stops some cases of cascaded
25819 * errout.adb: Improve comment.
25821 2001-12-04 Robert Dewar <dewar@gnat.com>
25824 (Analyze_Formal_Type_Definition): Defend against Error.
25825 (Analyze_Formal_Subprogram): Defend against Error.
25827 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25828 remove following semicolon if present. Removes cascaded error.
25830 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25833 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25834 exceptions equals 0.
25835 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25836 Fixes PIWG E tests (which have to be run with -gnatL).
25838 2001-12-04 Robert Dewar <dewar@gnat.com>
25840 * einfo.ads: Minor reformatting
25842 2001-12-04 Ed Schonberg <schonber@gnat.com>
25844 * einfo.ads: Block_Node points to the identifier of the block, not to
25845 the block node itself, to preserve the link when the block is
25846 rewritten, e.g. within an if-statement with a static condition.
25848 * inline.adb (Cleanup_Scopes): recover block statement from block
25849 entity using new meaning of Block_Node.
25851 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25852 identifier of block node, rather than to node itself.
25854 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25857 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25858 (Discrimify): Go back to setting the Etypes of the selected component
25859 because the Vname component does not exist at this point and will
25860 fail name resolution. Also set Analyzed.
25861 Remove with and use of Sem_Res.
25863 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25865 * Makefile.in: (HIE_SOURCES): add s-fat*.
25867 2001-12-04 Robert Dewar <dewar@gnat.com>
25870 (Compile_Time_Known_Attribute): New procedure.
25871 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25872 proper range check.
25874 2001-12-04 Ed Schonberg <schonber@gnat.com>
25876 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25877 processing discriminants to diagnose illegal default values.
25879 2001-12-04 Ed Schonberg <schonber@gnat.com>
25881 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25882 access discriminant within a type extension that constrains its
25883 parent discriminants.
25885 2001-12-04 Ed Schonberg <schonber@gnat.com>
25887 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25888 is malformed, use instance of Any_Id to allow analysis to proceed.
25890 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25891 type definition is illegal.
25892 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25895 2001-12-04 Ed Schonberg <schonber@gnat.com>
25897 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25900 2001-12-04 Robert Dewar <dewar@gnat.com>
25902 * errout.adb: Minor reformatting
25904 2001-12-04 Robert Dewar <dewar@gnat.com>
25906 * exp_util.adb: Minor reformatting from last change
25908 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25909 which is a rewriting of an expression, traverse the original
25910 expression to remove warnings that may have been posted on it.
25912 2001-12-04 Ed Schonberg <schonber@gnat.com>
25914 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25915 record that has other packed components.
25917 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25919 * adaint.c: Minor cleanups.
25921 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25923 * adaint.c: Do not use utime.h on vxworks.
25925 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25927 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25928 more confusion than it solves.
25930 2001-12-04 Geert bosch <bosch@gnat.com>
25932 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25934 2001-12-04 Geert Bosch <bosch@gnat.com>
25936 * Makefile.in (update-sources): New target.
25937 For use by gcc_release script.
25939 2001-12-04 Ed Schonberg <schonber@gnat.com>
25941 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25942 a configuration pragma, it is now legal wherever a pragma can appear.
25944 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25946 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25947 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25948 is now @CROSS@ -DIN_GCC; update comment.
25950 2001-12-04 Robert Dewar <dewar@gnat.com>
25952 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25953 Fix problem that stopped ceinfo from working
25955 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25957 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25959 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25962 (File_Time_Stamp): New procedure.
25963 (Preserve_Mode): New boolean.
25964 (Write_Unit): Pass time stamp.
25965 Implement -p switch (preserve time stamps).
25967 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25969 * gnatchop.adb: Do usage info for -p switch
25971 * adaint.h (__gnat_set_file_time_name): New function
25973 * adaint.c (__gnat_set_file_time_name): Implement
25975 * adaint.h: Fix typo
25977 2001-12-03 Robert Dewar <dewar@gnat.com>
25979 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25980 have Associated_Node.
25982 2001-12-03 Robert Dewar <dewar@gnat.com>
25984 * prj-proc.adb: Minor reformatting
25986 * make.adb: Minor reformatting
25988 2001-12-03 Geert Bosch <bosch@gnat.com>
25990 * make.adb: Minor reformatting.
25992 2001-12-03 Robert Dewar <dewar@gnat.com>
25994 * sem_ch12.adb: Minor reformatting
25996 2001-12-03 Ed Schonberg <schonber@gnat.com>
25998 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25999 push Standard on the stack before analyzing the instance body,
26000 in order to have a clean visibility environment.
26002 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
26004 2001-12-03 Ed Schonberg <schonber@gnat.com>
26006 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
26007 instantiation of a body that contains an inlined body.
26009 2001-12-03 Ed Schonberg <schonber@gnat.com>
26012 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26013 to prevent freezing within formal packages.
26014 (Freeze_Subprogram_Body): If body comes from another instance that
26015 appeared before its own body, place freeze node at end of current
26016 declarative part, to prevent a back-end crash.
26017 (Inline_Instance_Body): Handle properly a package instance within
26018 a subprogram instance that is a child unit.
26020 2001-12-01 Graham Stott <grahams@redhat.com>
26022 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26023 and add optabs.h dependency.
26025 * misc.c: Include optabs.h
26026 (gnat_tree_code_type): Make static and const.
26027 (gnat_tree_code_length): Likewise.
26028 (gnat_tree_code_name): Likewise.
26029 (update_setjmp_buf): Obtain operands mode from insn_data.
26031 2001-11-29 Richard Henderson <rth@redhat.com>
26033 * init.c: Remove obsolete dwarf2 frame.h section.
26035 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26037 * Make-lang.in (ada.generated-manpages): New dummy target.
26039 2001-11-29 Ed Schonberg <schonber@gnat.com>
26041 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26042 into Command, an array conversion is illegal here. Uncovered by
26045 2001-11-28 Geert Bosch <bosch@gnat.com>
26047 * init.c: Minor whitespace changes.
26049 2001-11-28 Doug Rupp <rupp@gnat.com>
26051 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26054 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26056 * misc.c (gnat_expand_constant): Move declaration above
26057 definition of lang_hooks.
26058 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26059 (gnat_init): lang_expand_constant no longer exists.
26061 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26062 always have vprintf.
26063 (gnat_init): Always call set_internal_error_function.
26065 2001-11-27 Andreas Jaeger <aj@suse.de>
26067 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26069 2001-11-27 Laurent Guerby <guerby@acm.org>
26071 * Makefile.in: Regenerate Ada dependencies.
26073 2001-11-26 Richard Henderson <rth@redhat.com>
26075 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26076 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26077 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26079 2001-11-25 Laurent Guerby <guerby@acm.org>
26081 * sysdep.c (rts_get_*): Fix style.
26083 2001-11-19 Laurent Guerby <guerby@acm.org>
26085 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26086 since it is of no apparent use and cause warnings.
26088 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26090 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26092 (gnat_init): Don't return NULL.
26093 (finish_parse): Remove.
26095 2001-11-17 Laurent Guerby <guerby@acm.org>
26097 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26098 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26099 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26100 * lang-spec.h: Add missing struct field to silence warnings.
26101 * sysdep.c (rts_get_*): Provide K&R prototype.
26102 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26103 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26104 * tracebak.c (__gnat_backtrace): Remove unused variable.
26105 * utils.c (end_subprog_body): Move to K&R style.
26107 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26109 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26111 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26113 * misc.c (gnat_init): Change prototype. Include the
26114 functionality of the old init_parse and init_decl_processing.
26115 (gnat_init_decl_processing): New prototype.
26116 (init_parse): Remove.
26117 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26119 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26121 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26122 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26123 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26124 set_yydebug): Remove.
26126 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26128 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26129 (struct lang_hooks): Constify.
26130 (language_string, lang_identify): Remove.
26131 * utils.c (init_decl_processing): Update.
26133 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26135 * misc.c: Include langhooks-def.h.
26136 * Makefile.in: Update.
26138 2001-10-30 Robert Dewar <dewar@gnat.com>
26141 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26142 in the upper half of ASCII.
26143 (Check_Identifier): Minor reformatting
26145 2001-10-30 Geert Bosch <bosch@gnat.com>
26147 * (Associated_Node, Set_Associated_Node): Do not check for
26150 2001-10-30 Robert Dewar <dewar@gnat.com>
26152 * a-reatim.ads: Minor reformatting
26154 2001-10-30 Robert Dewar <dewar@gnat.com>
26156 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26157 undocumented declarations.
26159 2001-10-30 Pascal Obry <obry@gnat.com>
26161 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26162 to the binder and linker.
26165 * mdll.ads: Fix layout. Update copyright notice.
26167 * mdll.adb: Fix layout. Update copyright notice.
26169 2001-10-30 Robert Dewar <dewar@gnat.com>
26171 * usage.adb: Minor fix to output for -gnaty.
26173 2001-10-30 Ed Schonberg <schonber@gnat.com>
26175 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26176 to accommodate all its possible values.
26178 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26179 and of small absolute values of T.
26181 2001-10-30 Richard Kenner <kenner@gnat.com>
26183 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26184 set_mem_attributes since not needed and wrong if RESULT if a REG;
26185 fixes ACATS failures.
26187 2001-10-30 Geert Bosch <bosch@gnat.com>
26189 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26190 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26192 2001-10-30 Robert Dewar <dewar@gnat.com>
26194 * bindusg.adb: Undocument -f switch.
26196 * gnatcmd.adb: Remove /FULL_ELABORATION.
26198 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26201 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26203 * gnatbind.adb: Minor update of warning msg.
26205 2001-10-30 Vincent Celier <celier@gnat.com>
26207 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26208 for project file switches (-P (/PROJECT_FILE=),
26209 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26212 2001-10-30 Geert Bosch <bosch@gnat.com>
26214 * decl.c: Minor whitespace fixes.
26216 2001-10-30 Richard Kenner <kenner@gnat.com>
26218 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26220 2001-10-30 Geert Bosch <bosch@gnat.com>
26222 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26223 Found due to GCC 3.0 warning of using uninitialized value.
26226 (Get_Max_Size): Use variant record for tracking value/expression.
26227 Makes logic clearer and prevents warnings for uninitialized variables.
26228 (Layout_Array_Type): Use variant record for tracking value/expression.
26229 Makes logic clearer and prevents warnings for uninitialized variables.
26231 2001-10-30 Robert Dewar <dewar@gnat.com>
26233 * lib.adb: Minor reformatting
26235 * s-taprop.ads: Minor reformatting
26237 2001-10-29 Laurent Guerby <guerby@acm.org>
26240 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26242 (_gnat_error_handler): Make MSG const.
26244 2001-10-29 Richard Kenner <kenner@gnat.com>
26246 * sysdep.c: Fix localtime_r problem on LynxOS.
26247 Also remove #elif to avoid warnings.
26249 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26252 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26254 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26256 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26257 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26258 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26259 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26260 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26261 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26262 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26263 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26264 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26265 types.ads, urealp.adb: Fix spelling errors.
26267 2001-10-27 Laurent Guerby <guerby@acm.org>
26269 * trans.c (gigi): Fix non determinism leading to bootstrap
26270 comparison failures for debugging information.
26272 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26274 * gnat_rm.texi: Use @./@: where appropriate.
26276 2001-10-26 Robert Dewar <dewar@gnat.com>
26278 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26280 2001-10-26 Richard Kenner <kenner@gnat.com>
26282 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26284 2001-10-26 Richard Kenner <kenner@gnat.com>
26286 * decl.c (validate_size): Modify message for bad size to avoid
26287 implication that compiler is modifying the size.
26289 2001-10-26 Robert Dewar <dewar@gnat.com>
26291 * prj-util.adb: Minor reformatting. Fix bad header format.
26293 2001-10-26 Robert Dewar <dewar@gnat.com>
26295 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26297 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26299 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26300 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26301 much more narrowly in places where needed. These are cleanups.
26303 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26305 * 5zosinte.ads (null_pthread): new constant.
26308 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26309 later that this field has been set.
26310 (Finalize_TCB): ditto.
26311 (Suspend_Task): Verify that the thread ID is not null before using it.
26312 (Resume_Task): ditto.
26315 (Resume_All_Tasks): Lock the tasks list before using it.
26316 (Suspend_All_Tasks): ditto.
26318 2001-10-26 Richard Kenner <kenner@gnat.com>
26320 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26321 Make constant variant of designated type for Is_Access_Constant.
26322 Call update_pointer_to with main variant.
26324 * trans.c (process_freeze_entity, process_type):
26325 Call update_pointer_to on main variant.
26327 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26328 If main variant, update all other variants.
26330 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26333 2001-10-26 Robert Dewar <dewar@gnat.com>
26335 * prj-util.adb: Minor reformatting
26337 2001-10-26 Robert Dewar <dewar@gnat.com>
26339 * prj-util.adb: Minor reformatting
26341 2001-10-26 Robert Dewar <dewar@gnat.com>
26343 * prj-attr.adb: Minor reformatting throughout
26345 2001-10-26 Robert Dewar <dewar@gnat.com>
26347 * prj-attr.ads: Minor reformatting
26348 Add ??? comment (this whole spec has almost no comments)
26350 2001-10-26 Vincent Celier <celier@gnat.com>
26352 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26353 ("//") that precede the drive letter on Interix.
26355 2001-10-26 Geert Bosch <bosch@gnat.com>
26357 * gnat_rm.texi: Add GNAT Reference Manual.
26359 2001-10-25 Robert Dewar <dewar@gnat.com>
26361 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26362 is Error. Similar change for other renaming cases.
26364 2001-10-25 Robert Dewar <dewar@gnat.com>
26366 * s-atacco.ads: Add pragma Inline_Always for functions.
26367 Fix header format. Add copyright 2001
26369 2001-10-25 Ed Schonberg <schonber@gnat.com>
26371 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26372 return Error rather than Empty so that analysis can proceed.
26374 2001-10-25 Ed Schonberg <schonber@gnat.com>
26376 * sem_util.adb (Enter_Name): better handling of cascaded error
26377 messages when a unit appears in its own context.
26379 2001-10-25 Ed Schonberg <schonber@gnat.com>
26381 * sem_util.adb (Defining_Entity): in case of error, attach created
26382 entity to specification, so that semantic analysis can proceed.
26384 2001-10-25 Robert Dewar <dewar@gnat.com>
26387 (Defining_Entity): Deal with Error.
26388 (Process_End_Label): Deal with bad end label for.
26390 2001-10-25 Ed Schonberg <schonber@gnat.com>
26392 * sem_elab.adb (Check_A_Call): refine message when call is in an
26393 instance but callee is not declared in the generic unit.
26395 2001-10-25 Ed Schonberg <schonber@gnat.com>
26397 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26398 enclosing unit, which may already be different from the calling unit.
26400 2001-10-25 Geert Bosch <bosch@gnat.com>
26402 * 4gintnam.ads: fix header format.
26404 2001-10-25 Ed Schonberg <schonber@gnat.com>
26406 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26407 operation on the result of a parameterless call, perform elaboration
26408 check after the node has been properly rewritten.
26410 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26411 inlined within the generic tree, the defining identifier is not a
26414 2001-10-25 Ed Schonberg <schonber@gnat.com>
26416 * sem_res.adb (Resolve): special-case resolution of Null in an
26417 instance or an inlined body to avoid view conflicts.
26419 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26420 compatibility by retrieving the access type of the generic copy.
26422 2001-10-25 Robert Dewar <dewar@gnat.com>
26425 (Analyze_Number_Declaration): Handle error expression.
26426 (Signed_Integer_Type_Declaration): Handle error bound.
26427 (Analyze_Subtype_Indication): Handle error range.
26429 * sem_util.adb (Get_Index_Bounds): Check for Error.
26431 2001-10-25 Robert Dewar <dewar@gnat.com>
26433 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26434 in no run time mode.
26436 2001-10-25 Pascal Obry <obry@gnat.com>
26438 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26439 mode case for ALLOC case.
26441 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26442 all platforms. Improvement of last change.
26444 2001-10-25 Robert Dewar <dewar@gnat.com>
26446 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26448 2001-10-25 Geert Bosch <bosch@gnat.com>
26450 * osint.adb (Is_Relative): Remove duplicate.
26452 2001-10-25 Pascal Obry <obry@gnat.com>
26454 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26455 pathnames in UNIX and DOS style with drive letter.
26456 (Is_Relative): new routine.
26458 * osint.adb: Minor reformatting
26460 * osint.adb (Is_Relative): implementation using
26461 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26463 2001-10-25 Pascal Obry <obry@gnat.com>
26465 * g-dirope.adb (Basename): correctly compute offset between the
26466 original Path and the translated one.
26468 * g-dirope.adb: (Base_Name): add some comments.
26470 2001-10-25 Robert Dewar <dewar@gnat.com>
26472 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26473 in HIE mode, avoids compilation abandoned message
26475 * exp_imgv.adb: Correct typo in previous change
26477 * exp_imgv.adb: Correct typo in previous change (not my day!)
26479 2001-10-25 Robert Dewar <dewar@gnat.com>
26481 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26483 2001-10-25 Pascal Obry <obry@gnat.com>
26485 * g-awk.ads: Move all pragma inlines next to the routine
26486 declarations. This is more uniform with other GNAT spec.
26488 2001-10-22 Geert Bosch <bosch@gnat.com>
26490 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26492 2001-10-19 Geert Bosch <bosch@gnat.com>
26494 * Makefile.in (tools, gnattools): Remove gnatmem.
26496 2001-10-17 Richard Henderson <rth@redhat.com>
26498 * Makefile.in (misc.o): Depend on langhooks.h.
26499 * misc.c: Include it.
26500 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26501 (LANG_HOOKS_DECODE_OPTION): New.
26502 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26504 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26506 * trans.c (tree_transform): Adjust to recent change in
26507 expand_asm_operands to implement named asm operands.
26509 2001-10-11 Ed Schonberg <schonber@gnat.com>
26511 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26512 renaming of discriminant for mutable record type.
26514 2001-10-11 Robert Dewar <dewar@gnat.com>
26516 * validsw.adb: Properly save -gnatVn status.
26518 2001-10-11 Robert Dewar <dewar@gnat.com>
26520 * usage.adb: Add lines for V switch.
26522 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26523 (/VALIDITY_CHECKING).
26525 2001-10-11 Ed Schonberg <schonber@gnat.com>
26527 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26528 an extension of System is known to be visible.
26530 2001-10-11 Ed Schonberg <schonber@gnat.com>
26532 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26533 properly. Fixes regression on ACATS C34005G.
26535 2001-10-11 Robert Dewar <dewar@gnat.com>
26537 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26538 loop in generic instance, since this is likely not very useful.
26540 2001-10-11 Robert Dewar <dewar@gnat.com>
26542 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26543 the error message for high integrity mode.
26545 * rtsfind.adb (RTE): Give message if we try to find an entity that
26546 is not available in high integrity mode.
26549 (OK_To_Use_In_HIE_Mode): New array.
26550 (RTE): May return Empty in high integrity mode.
26552 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26553 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26555 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26556 unit if not inlined always and in no runtime mode. Fixes problem
26557 caused by new Rtsfind changes.
26559 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26562 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26563 giving message for entity not available in high integrity mode.
26565 2001-10-11 Pascal Obry <obry@gnat.com>
26567 * impunit.adb: Add GNAT.CRC32.
26569 2001-10-11 Ed Schonberg <schonber@gnat.com>
26571 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26572 properly the case where one universal operand in a non-static
26573 exponentiation of a real literal.
26575 2001-10-11 Ed Schonberg <schonber@gnat.com>
26577 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26578 clause, return the gobal finalization list, for lack of anthing else.
26580 2001-10-11 Ed Schonberg <schonber@gnat.com>
26582 * exp_ch7.adb (Make_Transient_Block): if statement is within
26583 exception handler, always use new transient scope to place Clean
26586 2001-10-11 Pascal Obry <obry@gnat.com>
26589 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26590 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26591 (GNATLS_RTL_OBJS): add g-crc32.o
26592 (GNATMAKE_RTL_OBJS): add g-crc32.o
26595 (CRC_Match): new function.
26596 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26597 instead of the previous simple checksum algorithm.
26598 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26599 (Set_Source_Table): idem.
26602 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26603 instead of simple checksum.
26604 (CRC_Match): new function.
26605 (CRC_Error): new constant.
26607 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26608 a CRC now and not a simple checksum. A CRC uses lower-case hex
26609 letters, fixes ambiguity in parsing.
26611 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26612 is what this variable will store.
26614 * bcheck.adb: Change reference to chechsum in comments by CRC.
26615 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26616 rename All_Checksum_Match to All_CRC_Match. Change due to API
26617 renaming since now GNAT does not use a simple checksum but a
26618 CRC using GNAT.CRC32.
26620 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26621 now and not anymore a simple checksum.
26623 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26626 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26629 (Restore_Scan_State): rename Checksum to CRC.
26630 (Save_Scan_State): idem.
26634 (Checksum): rename to CRC.
26635 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26637 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26638 GNAT.CRC32). Update copyright notice.
26640 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26641 GNAT.CRC32). Update copyright notice.
26644 (Accumulate_Checksum): removed.
26645 (Update): new procedure. Add a wide-character into the CRC.
26648 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26649 (Load_File): fix initialization of S (change Source_Checksum to
26652 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26653 Source_CRC in S initialization.
26655 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26657 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26658 Update comments for the CRC.
26660 * types.adb (Hex): Use lowercase for the letter part.
26662 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26663 for a word. This is currently used only for CRC. In previous version,
26664 the checksum was using a representation with all letter being
26665 upper-case. With the new implementation (using CRC) we do not remove
26666 the 32th bit of the CRC, so we can have an upper-case starting letter
26667 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26668 It is ambigous since the CRC was optional and could be followed by
26669 options like EB, EE. So now this routines uses lower-case letter for
26670 the hexadecimal representation. Strange enough only lower case letters
26671 where checked in Scan_ALI (even if this was not a possible case).
26673 * gnatvsn.ads (Library_Version): changed to 3.15a.
26675 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26678 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26681 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26682 Add 2001 to copyright notice
26683 (Accumulate_Checksum): Modify to use System.CRC32.
26685 * ali-util.ads: Redo changes of previous revision to continue to use
26686 the word Checksum. Add 2001 to copyright notice.
26688 * ali.adb: Undo some of previous changes, not needed.
26689 Keep the change for lower case letters in the checksum.
26691 * ali.ads: Undo previous change not needed.
26693 * bcheck.adb: Undo most of previous change, not needed.
26694 But do use Checksums_Match for checksum comparison.
26696 * gnatls.adb: Undo most of previous change, not needed.
26697 But do use Checksums_Match for comparing checksums.
26699 * lib-load.adb: Undo previous change, not needed.
26701 * lib-writ.adb: Undo previous change, not needed.
26703 * lib-writ.ads: Document that checksums use lower case,
26704 not upper case letters.
26706 * scans.adb: Undo previous change, not needed
26708 * scans.ads: Undo previous change, not needed.
26710 * scn-nlit.adb: Undo previous changes, not needed.
26712 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26715 (Accumulate_Checksum): Use System.CRC32.
26716 (Initialize_Checksum): New procedure.
26717 Remove other changes of previous revision.
26719 * sinput-p.adb: Undo previous change, not needed.
26721 * sinput.adb: Undo previous change, not needed.
26723 * sinput-l.adb: Undo previous change, not needed.
26725 * sinput.ads: Undo previous change, not needed. Keep only comment
26726 on new checksum algorithm
26728 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26729 Also remove a-tags and a-stream from GNAT sources.
26731 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26733 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26735 2001-10-11 Geert Bosch <bosch@gnat.com>
26737 * einfo.h: Regenerate.
26739 * nmake.ads: Regenerate.
26741 * nmake.adb: Regenerate.
26743 * sinfo.h: Regenerate.
26745 * treeprs.adb: Regenerate.
26747 2001-10-10 Geert Bosch <bosch@gnat.com>
26749 * gnat-style.texi: New file describing coding guidelines for Ada.
26751 2001-10-10 Ed Schonberg <schonber@gnat.com>
26753 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26756 2001-10-10 Geert Bosch <bosch@gnat.com>
26758 * snames.ads: Add new names for project facility.
26760 * snames.adb: Update to reflect snames.ads changes.
26762 * snames.h: Update to reflect snames.ads changes.
26764 2001-10-10 Vincent Celier <celier@gnat.com>
26767 (Add_Switches): reflect the changes for the switches attributes
26768 Default_Switches indexed by the programming language,
26769 Switches indexed by the file name.
26770 (Collect_Arguments_And_Compile): Idem.
26771 Reflect the attribute name changes.
26774 (Initialisation_Data): Change the names of some packages and
26776 (Initialize): process case insensitive associative arrays.
26779 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26782 (Parse_Attribute_Declaration): For case insensitive associative
26783 arrays, set the index string to lower case.
26786 Reflect the changes of the project attributes.
26789 Replace Check_Naming_Scheme by Ada_Check and
26790 Language_Independent_Check.
26793 Replaced Check_Naming_Scheme by 2 procedures:
26794 Ada_Check and Language_Independent_Check.
26797 (Process_Declarative_Items): For case-insensitive associative
26798 arrays, set the index string to lower case.
26799 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26800 Prj.Nmsc.Check_Naming_Scheme.
26803 (Case_Insensitive): New function
26804 (Set_Case_Insensitive): New procedure
26807 (Case_Insensitive): New function
26808 (Set_Case_Insensitive): New procedure
26809 (Project_Node_Record): New flag Case_Insensitive.
26812 (Value_Of): new function to get the string value of a single
26813 string variable or attribute.
26816 (Value_Of): new function to get the string value of a single
26817 string variable or attribute.
26820 (Ada_Default_Spec_Suffix): New function
26821 (Ada_Default_Impl_Suffix): New function
26822 Change definitions of several constants to reflect
26823 new components of record types.
26826 (Naming_Data): Change several components to reflect new
26827 elements of naming schemes.
26828 (Project_Data): New flags Sources_Present and
26829 Language_Independent_Checked.
26830 (Ada_Default_Spec_Suffix): New function.
26831 (Ada_Default_Impl_Suffix): New function.
26834 Modification of predefined names for project manager: added
26835 Implementation, Specification_Exceptions, Implementation_Exceptions,
26836 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26837 Default_Switches, _Languages, Builder, Cross_Reference,
26838 Finder. Removed Body_Part, Specification_Append, Body_Append,
26839 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26842 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26845 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26846 not that it is Nil_Variable_Value.
26848 * prj.ads: Add ??? for uncommented declarations
26850 2001-10-10 Ed Schonberg <schonber@gnat.com>
26852 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26853 constant, do not indicate possible modification, so that gigi can
26854 treat it as a bona fide constant.
26856 2001-10-10 Robert Dewar <dewar@gnat.com>
26858 * sem_prag.adb: Add processing for pragma External.
26860 * snames.ads: Add entry for pragma External.
26862 * par-prag.adb: Add pragma External.
26864 * snames.adb: Updated to match snames.ads.
26866 2001-10-10 Ed Schonberg <schonber@gnat.com>
26868 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26869 a dynamic task if the allocator appears in an indexed assignment
26870 or selected component assignment.
26872 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26873 For a dynamic task in an assignment statement, use target of
26874 assignment to generate meaningful name.
26876 2001-10-10 Ed Schonberg <schonber@gnat.com>
26878 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26881 * einfo.ads: Body_Entity is also defined for generic package.
26882 Documentation change only
26884 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26885 others_choice for a discriminated component initialization,
26886 convert discriminant references into the corresponding discriminals.
26888 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26889 only if original type is private and expression has to be wrapped
26893 (Apply_Constraint_Check): Do not perform length check
26894 if expression is an aggregate with only an others_choice.
26895 (Length_N_Cond): two references to the same in_parameter
26896 (typically the discriminal in an init_proc) denote the same value.
26897 Two useful optimization uncovered by bugfixes above.
26899 2001-10-10 Robert Dewar <dewar@gnat.com>
26901 * xeinfo.adb: Change int to char in translation of enumeration types.
26902 This fixes a problem in the C representation of component alignment.
26903 Add 2001 to copyright notice
26905 2001-10-10 Richard Kenner <kenner@gnat.com>
26907 * decl.c: (validate_size): Do check size of object of integral type
26908 if it is a packed array type.
26910 2001-10-10 Richard Kenner <kenner@gnat.com>
26912 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26913 VAR_DECL for constant if not Is_Public but -O0.
26915 2001-10-10 Richard Kenner <kenner@gnat.com>
26917 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26919 2001-10-10 Geert Bosch <bosch@gnat.com>
26921 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26922 use '/' as switch character, allowing for absolute file names.
26924 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26926 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26929 2001-10-08 Geert Bosch <bosch@gnat.com>
26931 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26932 Automatically build utilities when files need to be regenerated.
26934 2001-10-08 Geert Bosch <bosch@gnat.com>
26936 * xsnames.adb: New utility for updating snames.ads and snames.adb
26938 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26940 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26941 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26942 (gnat1): Also depend on attribs.o.
26943 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26944 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26945 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26946 (ADAFLAGS): Add -W -Wall.
26947 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26950 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26951 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26952 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26953 Use $(ADAC), not $(CC), as compilation command.
26955 (gnattools): Depend directly on tools to build, don't use
26957 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26959 * einfo.h, sinfo.h: New files (autogenerated).
26961 2001-10-08 Richard Henderson <rth@redhat.com>
26963 * comperr.adb (Abort_In_Progress): New.
26964 (Compiler_Abort): Use it to prevent recursion.
26966 2001-10-08 Robert Dewar <dewar@gnat.com>
26968 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26970 * par-endh.adb (Output_End_Expected): We should also not test
26971 Error_Posted on the Error node, since now it is always set.
26973 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26974 to help error recovery. Part of general work on 9407-004.
26976 * par.adb: Add ??? for misuse of error
26979 (Resolve): Defend against Error, fixes 9407-003.
26980 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26982 * sinfo.ads (N_Error): Now has Etype field (which will be set
26983 to Any_Type to help error recovery).
26985 2001-10-08 Richard Kenner (kenner@gnat.com)
26987 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26988 Consistently set MEM attributes from expression; fixes
26989 bootstrap failure on x86.
26991 2001-10-08 Geert Bosch (bosch@gnat.com)
26993 * 5oosinte.adb: Add 2001 to copyright notice.
26995 2001-10-08 Geert Bosch (bosch@gnat.com)
26997 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26999 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
27001 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
27003 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
27005 2001-10-05 Geert Bosch (bosch@gnat.com)
27007 * adaint.h: Small formatting fix.
27009 2001-10-04 Geert Bosch <bosch@gnat.com>
27011 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27012 Arg is int, not FILE *, in dummy version of functions.
27014 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27015 Arg is int, not FILE *.
27017 2001-10-04 Geert Bosch <bosch@gnat.com>
27019 * 3lsoccon.ads: Added file, missed with initial check ins.
27021 * 4lintnam.ads: Fix header format.
27022 Change Linux to GNU/Linux.
27024 * 5iosinte.adb: Change Linux to GNU/Linux.
27026 * 5iosinte.ads: Change Linux to GNU/Linux.
27028 * 5itaprop.adb: Change Linux to GNU/Linux.
27030 * 5itaspri.ads: Change Linux to GNU/Linux.
27031 Update copyright notice.
27033 * 5lintman.adb: Change Linux to GNU/Linux.
27035 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27037 * 5losinte.ads: Change Linux to GNU/Linux.
27039 * 5lsystem.ads: Change Linux to GNU/Linux.
27041 * 5qosinte.adb: Change Linux to GNU/Linux.
27043 * 5qosinte.ads: Change Linux to GNU/Linux.
27045 * 5qparame.ads: Change Linux to GNU/Linux.
27047 * 5qtaprop.adb: Change Linux to GNU/Linux.
27049 * 5qtaspri.ads: Change Linux to GNU/Linux.
27050 Add 2001 to copyright notice.
27052 * 5vintman.ads: Change Linux to GNU/Linux.
27053 Fix header format. Add 2001 to copyright notice.
27055 * g-soccon.ads: Change Linux to GNU/Linux.
27057 * g-trasym.ads: Change Linux to GNU/Linux.
27058 Add 2001 to copyright notice.
27060 * memtrack.adb: Change Linux to GNU/Linux.
27062 * s-intman.ads: Change Linux to GNU/Linux.
27063 Add 2001 to copyright notice. Fix header format.
27065 * s-stache.adb: Change Linux to GNU/Linux.
27067 * adaint.c: Change Linux to GNU/Linux.
27069 * cio.c: Change Linux to GNU/Linux.
27071 * cstreams.c: Change Linux to GNU/Linux.
27073 * init.c: Change Linux to GNU/Linux.
27075 * gmem.c: Change Linux to GNU/Linux.
27077 * tracebak.c: Change Linux to GNU/Linux.
27080 2001-10-02 Geert Bosch <bosch@gnat.com>
27082 * misc.c (insert_default_attributes): Add dummy version.