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): Replaced _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>
74 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
75 (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>
2623 * utils.c (builtin_function): Rename to gnat_builtin_function.
2624 Move common code to add_builtin_function.
2625 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2626 gnat_builtin_function.
2627 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2628 Change the signature.
2630 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2632 * Makefile.in: Add TEXI2PDF definition.
2633 * Make-lang.in: Add "ada.pdf" target.
2635 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2637 * decl.c, utils.c: Fix comment typos.
2638 * utils.c: Fix a typo.
2640 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2642 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2643 on "pure" Ada subprograms if SJLJ exceptions are used.
2644 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2645 on the declaration node of JMPBUF_SAVE.
2646 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2647 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2648 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2650 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2653 g-socket.adb (Bind_Socket): Call Set_Address.
2655 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2658 * decl.c (same_discriminant_p): New static function.
2659 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2660 subtype and we have discriminants, fix up the COMPONENT_REFs
2661 for the discriminants to make them reference the corresponding
2662 fields of the parent subtype after it has been built.
2664 2006-09-15 Roger Sayle <roger@eyesopen.com>
2667 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2668 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2670 2006-09-13 Olivier Hainque <hainque@adacore.com>
2673 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2674 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2675 let the common gimplifier code make and propagate a temporary copy.
2676 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2677 out/in-out actuals and defer setting the addressable/readonly bits
2680 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2683 * decl.c (components_to_record): Defer emitting debug info for the
2684 record type associated with the variant until after we are sure to
2687 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2690 * gigi.h (gnat_internal_attribute_table): Declare.
2691 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2692 * utils.c (gnat_internal_attribute_table): New global variable.
2693 (builtin_function): Always call decl_attributes on the builtin.
2694 (handle_const_attribute): New static function.
2695 (handle_nothrow_attribute): Likewise.
2697 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2699 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2701 2006-06-23 Olivier Hainque <hainque@adacore.com>
2703 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2704 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2706 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2707 Eric Botcazou <ebotcazou@adacore.com>
2710 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2711 check-gnat into check-acats.
2713 2006-06-17 Karl Berry <karl@gnu.org>
2715 * gnat-style.texi (@dircategory): Use "Software development"
2716 instead of "Programming", following the Free Software Directory.
2718 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2721 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2723 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2726 mlib-utl.adb: Use Program_Name.
2728 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2730 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2731 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2732 trans.c, utils.c: Fix comment typos. Follow spelling
2734 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2737 2006-05-19 Nicolas Setton <setton@adacore.com>
2739 * misc.c (gnat_dwarf_name): New function.
2740 (LANG_HOOKS_DWARF_NAME): Define to it.
2742 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2744 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2745 (ada/misc.o): Likewise.
2746 (ada/utils.o): Likewise.
2748 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2750 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2751 * s-osinte-kfreebsd-gnu.ads: New file.
2753 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2755 * Make-lang.in: Rename docdir to gcc_docdir.
2757 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2759 * gigi.h (get_ada_base_type): Delete.
2760 * utils2.c (get_ada_base_type): Likewise.
2761 * trans.c (convert_with_check): Operate in the real base type.
2763 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2765 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2767 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2769 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2770 whether to make the decl common.
2772 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2774 * Make-lang.in (Ada): Remove
2775 (.PHONY): Remove Ada
2777 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2779 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2780 aggregate, check the interpretations of the other operand to find one
2781 that may be a boolean array.
2783 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2784 the prefix is a private extension.
2786 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
3180 aligning variable with the expression being built, only its inner
3183 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3184 emit_sequence_entry_statements.
3185 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3186 (establish_gnat_vms_condition_handler): Move before
3187 Subprogram_Body_to_gnu.
3188 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3189 for a subprogram if it has a foreign convention or is exported.
3190 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3191 substituted for a CONST_DECL.
3192 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3193 Etype to assoc_to_constructor.
3194 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3195 discriminants of Unchecked_Union.
3196 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3197 don't need cluttering preprocessor directives.
3198 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3199 condition handler as current in the compiled function.
3200 (body_with_handlers_p): New function. Tell whether a given sequence of
3201 statements node is attached to a package or subprogram body and involves
3202 exception handlers possibly nested within inner block statements.
3203 (emit_sequence_entry_statements): New function, to emit special
3204 statements on entry of sequences when necessary. Establish GNAT
3205 condition handler in the proper cases for VMS.
3206 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3207 emit_sequence_entry_statements.
3209 * utils2.c (find_common_type): If both input types are BLKmode and
3210 have a constant size, use the smaller one.
3211 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3214 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3216 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3217 (convert, case UNION_TYPE): Remove special treatment for unchecked
3221 (update_pointer_to): Update variants of pointer types to
3222 unconstrained arrays by attaching the list of fields of the main
3225 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3226 Robert Dewar <dewar@adacore.com>
3228 * a-exexpr.adb, a-exexpr-gcc.adb
3229 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3230 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3231 Remove code unused for exception propagation for the compiler itself
3232 from a-except.adb and update to still share separate packages.
3234 * a-except.ads, a-except.adb: Ditto.
3235 Add comments that this version is now used only by the compiler and
3236 other basic tools. The full version that includes the Ada 2005 stuff
3237 is in separate files a-except-2005.ads/adb. The reason is that we do
3238 not want to cause bootstrap problems with compilers not recognizing
3240 Add exception reason code PE_Implicit_Return
3241 Add new exception reason code (Null Exception_Id)
3243 * a-except-2005.adb, a-except-2005.ads: New files.
3245 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3247 * s-wchcon.adb: New file.
3249 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3250 (traceback.o deps): Likewise.
3251 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3252 Activate build of GMEM instrumentation library on VMS targets.
3253 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3254 Use a-except-2005.ads/adb for all run-time library builds unless
3255 specified otherwise.
3256 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3257 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3258 Use s-parame.adb on all native platforms.
3259 Use s-parame-vxworks.adb on all vxworks platforms.
3260 Add env.c env.h in LIBGNAT_SRCS
3261 Add env.o in LIBGNAT_OBJS
3262 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3263 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3264 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3265 supports VxWorks 6 RTPs.
3266 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3267 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3269 * types.h, types.ads (Terminate_Program): New exception
3270 Add comment on modifying multiple versions of a-except.adb when the
3271 table of exception reasons is modified.
3272 Add exception reason code PE_Implicit_Return
3273 Add new exception reason code (Null Exception_Id)
3275 * clean.adb (Initialize): Get the target parameters before checking
3276 if target is OpenVMS. Move the OpenVMS specific code here from package
3277 body elaboration code.
3279 2006-02-13 Thomas Quinot <quinot@adacore.com>
3280 Vincent Celier <celier@adacore.com>
3281 Robert Dewar <dewar@adacore.com>
3283 * ali-util.adb (Get_File_Checksum): Update to account for change in
3284 profile of Initialize_Scanner.
3286 * gprep.adb (Gnatprep): Update to account for change in profile of
3288 (Process_One_File): Same.
3290 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3291 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3292 that behaviour using the new Unit information recorded in the source
3293 files table, rather than going through all units every time.
3294 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3295 (Get_Source_Unit): Same.
3297 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3298 change in profile of Initialize_Scanner.
3299 (Prepare_To_Preprocess): Same.
3301 * lib.ads: Fix typo in comment (templace -> template).
3303 * prj-part.adb (Parse_Single_Project): Update to account for change in
3304 profile of Initialize_Scanner.
3306 * scn.adb (Initialize_Scanner): Account for change in profile of
3307 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3308 Also record the association of the given Source_File_Index to the
3309 corresponding Unit_Number_Type.
3311 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3313 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3314 Remove Unit formal for generic scanner: this formal
3315 is only relevant to Scn (the scanner instance used to parse Ada source
3316 files), not to other instances. Update comment accordingly.
3317 (Scan): Use new function Snames.Is_Keyword_Name.
3319 * sinfo-cn.adb: Fix typo in comment.
3321 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3324 * sinput.ads (Source_File_Record): New component Unit, used to capture
3325 the unit identifier (if any) associated to a source file.
3327 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3328 Unit in Source_File_Record.
3330 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3331 in profile of Initialize_Scanner.
3333 * scans.adb (Initialize_Ada_Keywords): New procedure
3335 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3336 Ada keywords in the Namet table, without the need to call
3339 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3340 (Is_Keyword_Name): New function
3342 * snames.ads: Add subtype Configuration_Pragma_Names
3343 Add pragma Ada_2005 (synonym for Ada_05)
3344 (Is_Keyword_Name): New function
3346 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3348 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3350 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3353 * a-stwima.adb (To_Set): Add extra check when N = 0.
3355 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3357 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3359 * s-parame-mingw.adb, s-parame-linux.adb,
3360 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3362 * s-parame-vxworks.ads: Fix typo.
3364 * s-parame-vxworks.adb: New file.
3366 * s-parame.adb: Version now used by all native platforms.
3367 (Default_Stack_Size): Use 2 megs for default stack size and use
3368 __gl_default_stack_size when available.
3369 (Minimum_Stack_Size): Use 12K.
3371 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3372 (Create_Task): Refine implementation taking advantage of the XP stack
3373 size support. On XP, we now create the thread using the flag
3374 STACK_SIZE_PARAM_IS_A_RESERVATION.
3376 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3378 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3379 XP and 0 on older Windows versions.
3381 * interfac-vms.ads: Removed, no longer used.
3383 2006-02-13 Matthew Heaney <heaney@adacore.com>
3385 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3386 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3387 a-cohase.adb: All explicit raise statements now include an exception
3390 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3391 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3392 Explicit raise statements now include an exception message
3394 * a-cihase.ads, a-cohase.ads: Removed comment.
3396 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3397 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3398 a-szbzha.adb, a-szfzha.ads: New files.
3400 2006-02-13 Matthew Heaney <heaney@adacore.com>
3402 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3405 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3407 * lang.opt: Wvariadic-macros: New option.
3408 Wold-style-definition: Likewise.
3409 Wmissing-format-attribute: Likewise.
3411 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3412 -Wold-style-definition and -Wmissing-format-attribute.
3414 2006-02-13 Robert Dewar <dewar@adacore.com>
3416 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3418 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3420 2006-02-13 Nicolas Roche <roche@adacore.com>
3422 * a-envvar.adb, a-envvar.ads: New files.
3424 2006-02-13 Douglas Rupp <rupp@adacore.com>
3426 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3428 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3430 2006-02-13 Pat Rogers <rogers@adacore.com>
3432 * a-rttiev.adb, a-rttiev.ads: New files.
3434 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3436 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3437 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3439 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3441 2006-02-13 Robert Dewar <dewar@adacore.com>
3443 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3444 sem_case.adb: Minor code reorganization (not Present should be No)
3446 2006-02-13 Geert Bosch <bosch@adacore.com>
3447 Gary Dismukes <dismukes@adacore.com>
3449 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3450 0, since the lower bound of the actual string may be greater than one.
3454 (Put): Fix condition to raise Layout_Error when invalid
3455 layout is requested.
3457 2006-02-13 Vincent Celier <celier@adacore.com>
3459 * back_end.adb (Scan_Compiler_Arguments): Check if
3460 Search_Directory_Present is True and, if it is, add the argument in
3461 the source search directory path.
3463 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3464 Search_Directory_Present to True.
3466 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3468 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3469 volatile, to tell the compiler to preserve this variable at any level
3471 (Gen_Versions_Ada): Temporarily work around codegen bug.
3473 2006-02-13 Vincent Celier <celier@adacore.com>
3475 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3476 gcc to link with option -shared-libgcc.
3477 (Gnatlink): Remove duplicate switches -shared-libgcc
3479 2006-02-13 Robert Dewar <dewar@adacore.com>
3481 * gnatvsn.ads (Current_Year): New constant, used to easily update
3482 copyright on all GNAT tools.
3484 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3487 2006-02-13 Robert Dewar <dewar@adacore.com>
3489 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3490 after hyphen (small aesthetic change useful for a range of numbers
3492 Suppress range checks for a couple of assignments which otherwise
3493 cause validity checks with validity checking turned on.
3495 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3496 Improvement in error message for object.
3497 (Rep_Item_Too_Late): Remove '!' in warning message.
3499 2006-02-13 Robert Dewar <dewar@adacore.com>
3500 Eric Botcazou <ebotcazou@adacore.com>
3502 * err_vars.ads: Suppress range checks for a couple of assignments
3503 which otherwise cause validity checks with validity checking turned on.
3506 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3507 Make message unconditional if it is a warning.
3508 (Error_Msg_NEL): Always output warning messages.
3509 Suppress range checks for a couple of assignments which otherwise
3510 cause validity checks with validity checking turned on.
3512 * errout.ads (Message Insertion Characters): Document that '!' is
3513 implied by '?' in error messages.
3515 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3516 (Gnat1drv): Use a goto to end of main subprogram instead of
3517 Exit_Program (E_Success) so that finalization can occur normally.
3519 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3521 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3524 2006-02-13 Vincent Celier <celier@adacore.com>
3526 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3527 Unchecked_Conversion functions.
3528 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3529 when OpenVMS returns False.
3531 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3532 a-dirval.adb (OpenVMS): New Boolean function
3534 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3535 Thomas Quinot <quinot@adacore.com>
3537 * checks.adb (Build_Discriminant_Checks): If the expression being
3538 checks is an aggregate retrieve the values of its discriminants to
3539 generate the check, rather than creating a temporary and a reference
3541 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3542 (Install_Null_Excluding_Check): Ditto
3543 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3544 not for the renamed object, so that the actual itype is attached in the
3547 2006-02-13 Robert Dewar <dewar@adacore.com>
3548 Vincent Celier <celier@adacore.com>
3550 * debug.adb: Eliminate numeric switches for binder/gnatmake
3552 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3553 switches for the compiler.
3554 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3555 (Scan_Make_Switches): When failing with an illegal switch, output an
3556 error message with the full switch.
3557 Eliminate numeric switches for binder/gnatmake
3559 * switch.ads, switch.adb (Bad_Switch): New procedure
3561 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3562 Remove 0-9 as debug flag character possibilities
3563 -d is now controlling the primary stack size when its value is a
3564 positive. Also add checks against invalid values, and support for kb,
3565 mb. Ditto for -D switch.
3567 2006-02-13 Robert Dewar <dewar@adacore.com>
3568 Serguei Rybin <rybin@adacore.com>
3570 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3571 save/restore routines.
3572 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3573 were not always properly handled previously.
3574 Since we are changing the tree format anyway, also get rid of the
3575 junk obsolete Immediate_Errors flag.
3576 (Tree_Read): Change the way of reading Tree_Version_String - now we
3577 read the version string from the tree even if its length is not the
3578 same as the length of the version string computed from Gnatvsn.
3579 (Search_Directory_Present): New Boolean flag for the compiler.
3580 Define Tree_Version_String as a dynamic string.
3581 (Default_Stack_Size): new variable, used to handle switch -d.
3584 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3586 Add pragma Ada_2005 (synonym for Ada_05)
3587 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3588 were not always properly handled previously.
3590 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3591 explicit Ada_95 to Ada_2005.
3593 2006-02-13 Javier Miranda <miranda@adacore.com>
3594 Robert Dewar <dewar@adacore.com>
3595 Ed Schonberg <schonberg@adacore.com>
3597 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3598 against errors in the source program: a private types for which the
3599 corresponding full type declaration is missing and pragma CPP_Virtual
3601 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3602 (Is_Known_Null): New flag
3603 (Has_Pragma_Pure): New flag
3604 (No_Return): Present in all entities, set only for procedures
3605 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3606 explicitly declared limited.
3607 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3608 entities. Only used for component marked Is_Tag. If present it stores
3609 the Offset_To_Top function used to provide this value in tagged types
3610 whose ancestor has discriminants.
3612 * exp_ch2.adb: Update status of new Is_Known_Null flag
3614 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3616 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3617 the categorization sense if Is_Pure was set by pragma Pure_Function.
3619 2006-02-13 Quentin Ochem <ochem@adacore.com>
3620 Olivier Hainque <hainque@adacore.com>
3622 * bindusg.adb: Updated documentation for -d and -D switches.
3624 * raise.h (__gnat_set_globals): added new parameter for
3627 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3628 (__gnat_handle_vms_condition): Adjust context before raise.
3629 (__gnat_install_handler): Restore the global vector setup for GCC
3630 versions before 3.4, as the frame based circtuitry is not available
3632 (__gnat_set_globals): added a parameter default_stack_size
3633 (__gl_default_stack_size): new variable.
3635 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3637 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3638 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3639 does not exist in the Ada RM.
3640 (Compatible_Int_Bounds): Determine whether two integer range bounds
3641 are of equal length and have the same start and end values.
3642 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3643 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3644 aggregate when it is part of an object declaration.
3645 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3646 constrains discriminants of its parent, add explicitly the discriminant
3647 constraints of the ancestor by retrieving them from the
3648 stored_constraint of the parent.
3650 2006-02-13 Robert Dewar <dewar@adacore.com>
3652 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3653 attribute Mechanism_Code is applied to renamed subprogram, modify
3654 prefix to point to base subprogram.
3655 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3657 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3658 renamed subprograms so that the front-end must replace the prefix
3661 2006-02-13 Javier Miranda <miranda@adacore.com>
3662 Gary Dismukes <dismukes@adacore.com>
3664 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3665 availability of RE_Interface_Tag.
3666 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3667 (Freeze_Record_Type): Do not generate the tables associated with
3668 timed and conditional dispatching calls through synchronized
3669 interfaces if compiling under No_Dispatching_Calls restriction.
3670 When compiling for Ada 2005, for a nonabstract
3671 type with a null extension, call Make_Controlling_Function_Wrappers
3672 and insert the wrapper function declarations and bodies (the latter
3673 being appended as freeze actions).
3674 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3675 predefined primitives associated with timed and conditional
3676 dispatching calls through synchronized interfaces if we are
3677 compiling under No_Dispatching_Calls.
3678 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3679 service is available before generating a call.
3680 (Make_Controlling_Function_Wrappers): New procedure.
3681 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3682 access-to-limited-interfaces because they can be used to reference
3683 tasks that implement such limited interface.
3684 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3685 procedure spec and body of the Offset_To_Top function that is generated
3686 when the parent of a type with discriminants has secondary dispatch
3688 (Init_Secondary_Tags): Handle the case in which the parent of the type
3689 containing secondary dispatch tables has discriminants to generate the
3690 correct arguments to call Set_Offset_To_Top.
3691 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3693 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3694 Add Wide_[Wide_]Expanded_Name.
3695 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3696 the same functionality of Get_Prim_Op_Address but applied to predefined
3697 primitive operations because the pointers to the predefined primitives
3698 are now saved in a separate table.
3699 (Parent_Size): Modified to get access to the separate table of primitive
3700 operations or the parent type.
3701 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3702 functionality of Set_Prim_Op_Address but applied to predefined primitive
3704 (Set_Signature): New subprogram used to store the signature of a DT.
3705 (Displace): If the Offset_To_Top value is not static then call the
3706 function generated by the expander to get such value; otherwise use
3707 the value stored in the table of interfaces.
3708 (Offset_To_Top): The type of the actual has been changed to Address to
3709 give the correct support to tagged types with discriminants. In this
3710 case this value is stored just immediately after the tag field.
3711 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3712 offset_to_top value is static and hence pass this value to the run-time
3713 to store it in the table of interfaces, or else if this value is dynamic
3714 and then pass to the run-time the address of a function that is
3715 generated by the expander to provide this value for each object of the
3718 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3719 (Default_Prim_Op_Count): New entity
3720 (Get_Predefined_Prim_Op_Address): New entity
3721 (Set_Predefined_Prim_Op_Address): New entity
3722 (RE_Set_Signature): New entity
3724 2006-02-13 Thomas Quinot <quinot@adacore.com>
3725 Ed Schonberg <schonberg@adacore.com>
3727 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3728 Make_Adjust_Call done for a newly-allocated object.
3730 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3731 in a subprogram are wrapped in a cleanup block, indicate that the
3732 subprogram contains an inner block with an exception handler.
3733 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3734 Adjust call is for a newly-allocated object. In that case we must not
3735 assume that the finalization list chain pointers are correct (since they
3736 come from a bit-for-bit copy of the original object's pointers) so if
3737 the attach level would otherwise be zero (no change), we set it to 4
3738 instead to cause the pointers to be reset to null.
3740 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3741 reset chain pointers to null.
3743 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3745 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3746 string, and the context requires a loop for the assignment (e.g.
3747 because the left-hand side is packed), generate a unique name for the
3748 temporary that holds the string, to prevent spurious name clashes.
3750 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3751 Javier Miranda <miranda@adacore.com>
3752 Robert Dewar <dewar@adacore.com>
3753 Gary Dismukes <dismukes@adacore.com>
3755 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3756 return unconstrained arrays.
3758 (Expand_Call): An indirect call through an access parameter of a
3759 protected operation is not a protected call.
3760 Add circuit to raise CE in Ada 2005 mode following call
3762 (Register_DT_Entry): Do nothing if
3763 the run-time does not give support to abstract interfaces.
3764 (Freeze_Subprogram): In case of dispatching operations, do not generate
3765 code to register the operation in the dispatch table if the source
3766 is compiled with No_Dispatching_Calls.
3767 (Register_Predefined_DT_Entry): Generate code that calls the new
3768 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3769 Set_Prim_Op_Address.
3771 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3772 on array assignments if the right-hand side is a function call that has
3773 been inlined. Check is performed on the assignment in the block.
3774 (Process_Bounds): If bounds and range are overloaded, apply preference
3775 rule for root operations to disambiguate, and diagnose true ambiguity.
3776 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3777 a tag-indeterminate right-hand side even when Expander_Active is True.
3778 Needed to ensure that dispatching calls to T'Input are allowed and
3779 get the tag of the target class-wide object.
3781 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3782 an inherited primitive operation that already overrides several
3783 abstract interface primitives. For transitivity, the new entity must
3784 also override all the abstract interface primitives covered by the
3785 inherited overriden primitive.
3786 Emit warning if new entity differs from homograph in same scope only in
3787 that one has an access parameter and the other one has a parameter of
3788 a general access type with the same designated type, at the same
3789 position in the signature.
3790 (Make_Inequality_Operator): Use source locations of parameters and
3791 subtype marks from corresponding equality operator when creating the
3792 tree structure for the implicit declaration of "/=". This does not
3793 change anything in behaviour except that the decoration of the
3794 components of the subtree created for "/=" allows ASIS to get the
3795 string images of the corresponding identifiers.
3796 (Analyze_Return_Statement): Remove '!' in warning message.
3797 (Check_Statement_Sequence): Likewise.
3798 (Analyze_Subprogram_Body): For an access parameter whose designated type
3799 is an incomplete type imported through a limited_with clause, use the
3800 type of the corresponding formal in the body.
3801 (Check_Returns): Implicit return in No_Return procedure now raises
3802 Program_Error with a compile time warning, instead of beging illegal.
3803 (Has_Single_Return): Function returning unconstrained type cannot be
3804 inlined if expression in unique return statement is not an identifier.
3805 (Build_Body_To_Inline): It is possible to inline a function call that
3806 returns an unconstrained type if all return statements in the function
3807 return the same local variable. Subsidiary procedure Has_Single_Return
3808 verifies that the body conforms to this restriction.
3810 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3811 same type, and one of them is of an anonymous access type, convert
3812 the other operand to it, so that this is a valid binary operation for
3814 (Resolve_Type_Conversion): Handle subtypes of protected types and
3815 task types when accessing to the corresponding record type.
3816 (Resolve_Allocator): Add '\' in 2-line warning message.
3817 Remove '!' in warning message.
3818 (Resolve_Call): Add '\' in 2-line warning message.
3819 (Valid_Conversion): Likewise.
3820 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3821 resulting type may be an access type with an implicit dereference.
3822 Obtain the proper component from the designated type.
3823 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3824 given by an expanded name with prefix Standard, when the operands are
3825 of an anonymous access type.
3826 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3827 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3828 prefix of the expression is not of an incomplete type. Allows full
3829 diagnoses of all semantic errors.
3830 (Resolve_Actuals): If the actual is an allocator whose directly
3831 designated type is a class-wide interface we build an anonymous
3832 access type to use it as the type of the allocator. Later, when
3833 the subprogram call is expanded, if the interface has a secondary
3834 dispatch table the expander will add a type conversion to force
3835 the displacement of the pointer.
3836 (Resolve_Call): If a function that returns an unconstrained type is
3837 marked Inlined_Always and inlined, the call will be inlined and does
3838 not require the creation of a transient scope.
3839 (Check_Direct_Boolean_Op): Removed
3840 (Resolve_Comparison_Op): Remove call to above
3841 (Resolve_Equality_Op): Remove call to above
3842 (Resolve_Logical_Op): Inline above, since this is only call.
3843 (Valid_Conversion): Handle properly conversions between arrays of
3844 convertible anonymous access types.
3848 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3849 the literal in an unchecked conversion, because GCC 4.x needs a static
3850 value for a string bound.
3852 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3853 Hristian Kirtchev <kirtchev@adacore.com>
3855 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3856 components of the corresponding record, take into account component
3857 definitions that are access definitions.
3858 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3859 procedure is not considered a dispatching call and will be expanded
3862 2006-02-13 Javier Miranda <miranda@adacore.com>
3864 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3865 controlling argument of the dispatching call is an abstract interface
3866 class-wide type then we use it directly.
3867 Check No_Dispatching_Calls restriction.
3868 (Default_Prim_Op_Position): Remove the code that looks for the last
3869 entity in the list of aliased subprograms. This code was wrong in
3871 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3872 when the source is compiled with the No_Dispatching_Calls restriction.
3873 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3874 if we are compiling with restriction No_Dispatching_Calls.
3875 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3876 subprograms if we are compiling under No_Dispatching_Calls restriction.
3877 (Make_DT): Generate a dispatch table with a single dummy entry if
3878 we are compiling with the No_Dispatching_Calls restriction. In
3879 addition, in this case we don't generate code that calls to the
3880 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3881 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3882 of this subprogram if compiling with the No_Dispatching_Calls
3884 (Expand_Type_Conversion): Instead of using the actual parameter,
3885 the argument passed as parameter to the conversion function was
3886 erroneously referenced by the expander.
3887 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3888 Set_Predefined_Primitive_Op_Address and Set_Signature.
3889 (Expand_Dispatching_Call): Generate call to
3890 Get_Predefined_Prim_Op_Address for predefined primitives.
3891 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3892 predefined primitives.
3893 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3894 primitives we reserve one dummy entry to ensure that the tag does not
3895 point to some memory that is associated with some other object. In
3896 addition, remove all the old code that generated the assignments
3897 associated with the signature of the dispatch table and replace them
3898 by a call to the new subprogram Set_Signature.
3899 (Set_All_DT_Position): Change the algorithm because now we have a
3900 separate dispatch table associated with predefined primitive operations.
3901 (Expand_Interface_Conversion): In case of non-static offset_to_top
3902 add explicit dereference to get access to the object after the call
3903 to displace the pointer to the object.
3904 (Expand_Interface_Thunk): Modify the generation of the actual used
3905 in the calls to the run-time function Offset_To_Top to fulfil its
3907 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3909 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3911 * exp_dist.adb (Copy_Specification): For access parameters, copy
3912 Null_Exclusion flag, which will have been set for stream subprograms
3915 2006-02-13 Pascal Obry <obry@adacore.com>
3917 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3918 previous implementation was using the C runtime spawnve routine but
3919 the corresponding wait was using directly the Win32 API. This was
3920 causing some times a lock when waiting for an event using
3921 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3922 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3923 API fixes this problem.
3925 2006-02-13 Robert Dewar <dewar@adacore.com>
3927 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3930 2006-02-13 Thomas Quinot <quinot@adacore.com>
3932 * exp_pakd.ads: Fix typos in comments.
3934 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3935 array reference that is an explicit dereference, mark the converted
3936 (packed) array reference as analyzed to prevent a forthcoming
3937 reanalysis from resetting its type to the original (non-packed) array
3940 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3941 Javier Miranda <miranda@adacore.com>
3942 Eric Botcazou <ebotcazou@adacore.com>
3944 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3945 Is_Predefined_Primitive_Operation): When
3946 searching for the predefined equality operator, verify that operands
3948 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3949 for the last entity in the list of aliased subprograms. This code
3950 was wrong in case of renamings.
3951 (Set_Renamed_Subprogram): New procedure
3952 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3953 Exp_Type constant computed when entering this subprogram.
3954 (Known_Null): New function
3955 (OK_To_Do_Constant_Replacement): New function
3956 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3957 (Side_Effect_Free): An attribute reference 'Input is not free of
3958 side effect, unlike other attributes that are functions. (from code
3960 (Remove_Side_Effects): Expressions that involve packed arrays or records
3961 are copied at the point of reference, and therefore must be marked as
3962 renamings of objects.
3963 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3964 not a dispatching operation.
3967 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3968 elementary types in all cases.
3970 2006-02-13 Javier Miranda <miranda@adacore.com>
3972 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3973 task types when accessing to the corresponding record type.
3974 Remove '!' in warning message.
3976 2006-02-13 Olivier Hainque <hainque@adacore.com>
3978 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3979 to avoid useless and space inefficient overalignments on targets where
3980 Max_Alignment is larger than 16.
3982 2006-02-13 Pascal Obry <obry@adacore.com>
3984 * g-catiio.adb (Sec_Number): New type used to compute the number of
3985 seconds since 1-1-1970.
3986 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3987 negative numbers (years, months...) it is better to have a Natural here.
3989 (Image) [Number]: Change parameter from Long_Integer to Number.
3990 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3991 overflow for dates past year 2038.
3993 2006-02-13 Matthew Heaney <heaney@adacore.com>
3995 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3998 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4000 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
4002 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
4003 finalization can occur normally.
4005 2006-02-13 Vincent Celier <celier@adacore.com>
4007 * gnatcmd.adb (Rules_Switches): New table
4008 (Add_To_Rules_Switches): New procedure
4009 (GNATCmd): For command CHECK, put all options following "-rules" in the
4010 Rules_Switches table. Append these -rules switches after the -cargs
4013 2006-02-13 Robert Dewar <dewar@adacore.com>
4015 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4016 These two cases were generating incorrect output, and if this unit
4017 was built with checks on, generated a discriminant mismatch constraint
4020 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4021 Robert Dewar <dewar@adacore.com>
4023 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4024 view is an array type, indicate the component type as well, for
4025 navigation purposes.
4026 (Generate_Reference): Don't consider array ref on LHS to be a case
4027 of violating pragma Unreferenced.
4028 Do not give Ada 2005 warning except on real reference.
4030 2006-02-13 Vincent Celier <celier@adacore.com>
4032 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4033 main source, add switch -mdebug-main=_ada_ so that the executable can
4034 be debugged by the standard VMS debugger.
4035 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4036 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4037 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4038 of the last source, as the binding and linking phases are never
4040 Set all executable obsolete when rebuilding a library.
4042 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4045 2006-02-13 Javier Miranda <miranda@adacore.com>
4049 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4050 code to improve the error message reported when the program has
4051 declarations of abstract interface types and it is not compiled with
4053 (P_Access_Definition): Reorganize the code to improve the error
4054 message reported when the new Ada 2005 syntax for anonymous
4055 access types is used and the program is not compiled with the
4058 2006-02-13 Robert Dewar <dewar@adacore.com>
4060 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4061 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4064 2006-02-13 Javier Miranda <miranda@adacore.com>
4066 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4067 against source containing syntax errors.
4069 2006-02-13 Vincent Celier <celier@adacore.com>
4071 * prj.adb (Reset): Initialize the first element of table Namings with
4072 the standard naming data.
4074 2006-02-13 Vincent Celier <celier@adacore.com>
4076 * prj.ads (Error_Warning): New enumeration type
4078 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4079 unknown, use the location of the project to report the error.
4080 (When_No_Sources): New global variable
4081 (Report_No_Ada_Sources): New procedure
4082 (Check): New parameter When_No_Sources. Set value of global variable
4084 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4085 (Get_Sources_From_File): Ditto
4086 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4089 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4090 Call Prj.Proc.Process with parameter When_No_Sources.
4092 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4093 Call Recursive_Check with parameter When_No_Sources.
4094 (Recursive_Check): New parameter When_No_Sources. Call itself and
4095 Prj.Nmsc.Check with parameter When_No_Sources.
4096 (Process): New parameter When_No_Sources. Call Check with parameter
4098 (Copy_Package_Declarations): New procedure to copy renamed parameters
4099 and setting the location of the declared attributes to the location
4100 of the renamed package.
4101 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4104 2006-02-13 Vincent Celier <celier@adacore.com>
4106 * prj-makr.adb (Make): Preserve the comments from the original project
4108 When removing nodes (attributes Source_Dirs, Source_Files,
4109 Source_List_File and package Naming), save the comments and attach the
4110 saved comments to the newly created nodes.
4111 Do not add a with clause for the naming package if one already exists.
4113 2006-02-13 Javier Miranda <miranda@adacore.com>
4114 Gary Dismukes <dismukes@adacore.com>
4115 Robert Dewar <dewar@adacore.com>
4117 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4119 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4120 aliased entities to look for the overriden abstract interface
4122 (Is_Interface_Subprogram): Complete documentation.
4123 (Check_Dispatching_Operation): Do not generate code to register the
4124 operation in the dispatch table if the source is compiled with
4125 restriction No_Dispatching_Calls.
4126 (Override_Dispatching_Operation): Check for illegal attempt to override
4127 No_Return procedure with procedure that is not No_Return
4128 (Check_Dispatching_Call): Suppress the check for an abstract operation
4129 when the original node of an actual is a tag-indeterminate attribute
4130 call, since the attribute, which must be 'Input, can never be abstract.
4131 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4132 call to the Input attribute (even when rewritten).
4133 (Propagate_Tag): Augment comment to indicate the possibility of a call
4134 to an Input attribute.
4136 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4137 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4139 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4140 No_Wide_Characters is no longer partition-wide
4141 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4144 2006-02-13 Douglas Rupp <rupp@adacore.com>
4146 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4148 2006-02-13 Javier Miranda <miranda@adacore.com>
4150 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4151 handles default-initialized components to keep separate the management
4152 of this feature but also avoid the unrequired resolution and
4153 expansion of components that do not have partially initialized
4155 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4156 (Check_Bounds): Likewise.
4157 (Check_Length): Likewise.
4159 2006-02-13 Javier Miranda <miranda@adacore.com>
4160 Ed Schonberg <schonberg@adacore.com>
4162 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4163 abstract interface type call analyze_and_resolve to expand the type
4164 conversion into the corresponding displacement of the
4165 reference to the base of the object.
4166 (Eval_Attribute, case Width): For systems where IEEE extended precision
4167 is supported, the maximum exponent occupies 4 decimal digits.
4168 (Accessibility_Message): Add '\' in 2-line warning message.
4169 (Resolve_Attribute): Likewise.
4170 (case Attribute_Access): Significantly revise checks
4171 for illegal access-to-subprogram Access attributes to properly enforce
4172 the rules of 3.10.2(32/2).
4173 Diagnose use of current instance with an illegal attribute.
4175 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4177 (Enclosing_Generic_Unit): New function to return a node's innermost
4178 enclosing generic declaration node.
4179 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4180 (Type_Access_Level): The accessibility level of anonymous acccess types
4181 associated with discriminants is that of the current instance of the
4182 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4183 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4184 (Kill_Current_Values_For_Entity): New function
4185 (Enter_Name): Change formal type to Entity_Id
4187 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4188 Ed Schonberg <schonberg@adacore.com>
4189 Gary Dismukes <dismukes@adacore.com>
4191 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4192 Analyze_Compilation_Unit.
4193 Detect and warn on redundant with clauses detected in a package spec
4194 and/or body when -gnatwr is used.
4195 (Analyze_Context): Analyze config pragmas before other items
4196 (Install_Context_Items): Don't analyze config pragmas here
4197 (Install_Limited_Withed_Unit): Set limited entity of package in
4198 with_clause so that cross-reference information or warning messages on
4199 unused packages can be properly generated
4200 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4201 has Error_Posted set. Prevent infinite loops in illegal programs.
4202 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4203 to the point of the error test requiring the current unit to be private.
4204 This ensures that private with clauses are not exempted from the basic
4205 checking for being a descendant of the same library unit parent as a
4206 withed private descendant unit.
4207 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4208 handle private with clauses properly, as well as to account for cases
4209 where the withed unit is a public descendant of a private ancestor
4210 (in which case the current unit must be a descendant of the private
4211 ancestor's parent). The spec comments were updated accordingly. Also,
4212 the old error message in this subprogram was replaced with error
4213 messages that mirror the errors tested and reported by
4214 Check_Private_Child_Unit.
4215 Parameter and variable names improved for readability.
4216 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4217 private as the precondition for calling
4218 Check_Private_Limited_Withed_Unit since that subprogram has been
4219 revised to test public units as well as private units.
4221 2006-02-13 Thomas Quinot <quinot@adacore.com>
4222 Robert Dewar <dewar@adacore.com>
4223 Ed Schonberg <schonberg@adacore.com>
4224 Javier Miranda <miranda@adacore.com>
4226 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4227 that Scope_Stack.First = 1.
4228 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4229 were not always properly handled previously.
4230 (Formal_Entity): Complete rewrite, to handle properly some complex case
4231 with multiple levels of parametrization by formal packages.
4232 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4233 to the corresponding derived type declaration for proper semantics.
4235 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4236 (Check_Component): Enforce restriction on components of
4237 unchecked_unions: a component in a variant cannot contain tasks or
4239 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4241 Add pragma Ada_2005 (synonym for Ada_05)
4242 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4243 were not always properly handled previously.
4244 Document that pragma Propagate_Exceptions has no effect
4245 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4246 (Set_Convention_From_Pragma): Check that if a convention is
4247 specified for a dispatching operation, then it must be
4248 consistent with the existing convention for the operation.
4249 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4250 longer required to specify an vtable-ptr component in the record. For
4251 compatibility reasons we leave the support for the previous definition.
4252 (Analyze_Pragma, case No_Return): Allow multiple arguments
4254 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4255 non-overrideen inherited operation with a controlling result as
4256 illegal only its implicit declaration comes from the derived type
4257 declaration of its result's type.
4258 (Check_Possible_Deferred_Completion): Relocate the object definition
4259 node of the subtype indication of a deferred constant completion rather
4260 than directly analyzing it. The analysis of the generated subtype will
4261 correctly decorate the GNAT tree.
4262 (Record_Type_Declaration): Check whether this is a declaration for a
4263 limited derived record before analyzing components.
4264 (Analyze_Component_Declaration): Diagnose record types not explicitly
4265 declared limited when a component has a limited type.
4266 (Build_Derived_Record_Type): Code reorganization to check if some of
4267 the inherited subprograms of a tagged type cover interface primitives.
4268 This check was missing in case of a full-type associated with a private
4270 (Constant_Redeclaration): Check that the subtypes of the partial and the
4271 full view of a constrained deferred constant statically match.
4272 (Mentions_T): A reference to the current type in an anonymous access
4273 component declaration must be an entity name.
4274 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4275 class_wide type to refer to full type, not to the incomplete one.
4276 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4277 available. Required to give support to the certified run-time.
4278 (Analyze_Component_Declaration): In case of anonymous access components
4279 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4280 (Process_Discriminants): For an access discriminant, use the
4281 discriminant specification as the associated_node_for_itype, to
4282 simplify accessibility checks.
4284 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4285 Javier Miranda <miranda@adacore.com>
4287 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4288 abstract interpretations on an operator, remove interpretations that
4289 yield Address or a type derived from it, if one of the operands is an
4291 (Try_Object_Operation.Try_Primitive_Operation,
4292 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4293 location when creating the new reference to a primitive or class-wide
4294 operation as a part of rewriting a subprogram call.
4295 (Try_Primitive_Operations): If context requires a function, collect all
4296 interpretations after the first match, because there may be primitive
4297 operations of the same type with the same profile and different return
4298 types. From code reading.
4299 (Try_Primitive_Operation): Use the node kind to choose the proper
4300 operation when a function and a procedure have the same parameter
4302 (Complete_Object_Operation): If formal is an access parameter and prefix
4303 is an object, rewrite as an Access reference, to match signature of
4304 primitive operation.
4305 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4306 by an expanded name with prefix Standard, when the operands are of an
4307 anonymous access type.
4308 (Remove_Abstract_Operations): If the operation is abstract because it is
4309 inherited by a user-defined type derived from Address, remove it as
4310 well from the set of candidate interpretations of an overloaded node.
4311 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4314 2006-02-13 Bob Duff <duff@adacore.com>
4316 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4317 redundant use clauses.
4318 In particular, if the scope of two use clauses overlaps, but one is not
4319 entirely included in the other, we should not warn. This can happen
4320 with nested packages.
4321 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4322 reported errors. The bug was reported when the compiler was built
4323 with assertions enabled.
4324 (Find_Type): If the node is a 'Class reference and the prefix is a
4325 synchronized type without a corresponding record, return the type
4328 2006-02-13 Javier Miranda <miranda@adacore.com>
4330 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4331 if this is the full-declaration associated with a private declaration
4332 that implement interfaces, then the private type declaration must be
4334 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4335 as aliased. The use of the 'access attribute is not available for such
4336 object (for this purpose the object should be explicitly marked as
4337 aliased, but being an anonymous type this is not possible).
4339 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4340 Robert Dewar <dewar@adacore.com>
4342 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4343 compilation unit is an elaboration scope.
4344 (Add_Task_Proc): Add '\' in 2-line warning message.
4345 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4347 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4348 Javier Miranda <miranda@adacore.com>
4350 * sem_type.adb (Write_Overloads): Improve display of candidate
4352 (Add_One_Interp): Do not add to the list of interpretations aliased
4353 entities corresponding with an abstract interface type that is an
4354 immediate ancestor of a tagged type; otherwise we have a dummy
4355 conflict between this entity and the aliased entity.
4356 (Disambiguate): The predefined equality on universal_access is not
4357 usable if there is a user-defined equality with the proper signature,
4358 declared in the same declarative part as the designated type.
4359 (Find_Unique_Type): The universal_access equality operator defined under
4360 AI-230 does not cover pool specific access types.
4361 (Covers): If one of the types is a generic actual subtype, check whether
4362 it matches the partial view of the other type.
4364 2006-02-13 Thomas Quinot <quinot@adacore.com>
4366 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4367 line. This is necessary to allow In_Extended_Main_Unit to provide
4368 correct results for itypes while writing out expanded source.
4369 (Close_File): No need to update the source_index_table here since it's
4370 now done for each line.
4372 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4373 Robert Dewar <dewar@adacore.com>
4375 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4376 preserve the source unit where the itype is declared, and prevent a
4378 (Note_Implicit_Run_Time_Call): New procedure
4379 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4382 * sprint.ads: Document use of $ for implicit run time routine call
4384 2006-02-13 Quentin Ochem <ochem@adacore.com>
4386 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4389 2006-02-13 Bob Duff <duff@adacore.com>
4391 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4392 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4393 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4394 raise Constraint_Error.
4396 * s-vallli.adb (Scan_Long_Long_Integer): Call
4397 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4398 do not scan leading blanks and sign twice.
4399 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4400 raise Constraint_Error.
4402 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4403 Scan_Long_Long_Unsigned): Split out most of the processing from
4404 Scan_Long_Long_Unsigned out into
4405 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4406 This prevents scanning leading blanks and sign twice.
4407 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4410 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4411 out most of the processing from Scan_Unsigned out into
4412 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4413 This prevents scanning leading blanks and sign twice.
4415 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4416 use with Modular'Value attribute.
4417 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4420 2006-02-13 Robert Dewar <dewar@adacore.com>
4422 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4424 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4426 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4427 (PPC VxWorks): Likewise.
4428 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4429 (forced_callee): Make non-inlinable and non-pure.
4430 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4432 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4433 Ben Brosgol <brosgol@adacore.com>
4434 Robert Dewar <dewar@adacore.com>
4436 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4438 Document that gnatbind -M option is for cross environments only.
4439 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4440 Add note on use of $ to label implicit run time calls
4441 Add documentation for -gnatyI (check mode IN)
4442 Updated chapter on compatibility with HP Ada
4444 Ran spell and corrected errors
4445 Add documentation for gnatbind -d and rework documentation of -D
4447 Add subprogram/data elimination section.
4448 Minor editing of annex A.
4449 Add section for gnatcheck.
4450 Add documentation for restriction No_Dispatching_Calls
4451 Add documentation for pragma Ada_2005
4452 Remove mention of obsolete pragma Propagate_Exceptions
4453 Document that pragma Unreferenced can appear after DO in ACCEPT
4454 Clarify Pure_Function for library level units
4455 Mention Max/Min in connection with No_Implicit_Conditionals
4456 No_Wide_Characters restriction is no longer partition-wide
4457 Add a nice example for Universal_Literal_String attribute
4458 Document that pragma No_Return can take multiple arguments
4460 * ug_words: Added entry for gnatcheck
4462 * g-ctrl_c.ads (Install_Handler): Enhance comments
4464 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4466 * g-trasym.ads: Add documentation on how to do off line symbolic
4467 traceback computation.
4469 * s-fatgen.adb: Add comments for Unaligned_Valid
4471 * stand.ads: Fix typo in comment
4473 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4475 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4477 2006-02-06 Roger Sayle <roger@eyesopen.com>
4479 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4481 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4484 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4485 implementation that calls __main.
4487 2006-01-25 Peter O'Gorman <peter@pogma.com>
4490 * Makefile.in (GCC_LINK): Remove quotes.
4491 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4494 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4496 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4499 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4501 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4503 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4505 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4507 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4510 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4512 * Make-lang.in: Update dependencies
4514 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4516 * Make-lang.in: Add rule for ada/exp_sel.o
4518 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4520 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4522 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4524 * gnatvsn.ads (Library_Version): Bump to version 4.2
4525 (ASIS_Version_Number): Bumped.
4527 2005-12-09 Doug Rupp <rupp@adacore.com>
4529 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4530 Ada bind file prefix on VMS from b$ to b__.
4531 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4534 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4535 Targparm.OpenVMS_On_Target.
4536 (Object_Suffix): Initialize with target object suffix.
4537 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4539 * butil.adb: Change some Hostparm.OpenVMS checks to
4540 Targparm.OpenVMS_On_Target.
4542 * clean.adb: Change some Hostparm.OpenVMS checks to
4543 Targparm.OpenVMS_On_Target.
4544 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4545 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4546 Ada bind file prefix on VMS from b$ to b__.
4548 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4549 --GCC so that Get_Target_Parameters can find system.ads.
4550 (Gnatlink): Call Get_Target_Parameters in mainline.
4551 Initialize standard packages for Targparm.
4552 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4553 (Process_Args): Also Check for object files with target object
4555 (Make_Binder_File_Names): Create with target object extension.
4556 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4559 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4560 Targparm.OpenVMS_On_Target.
4561 ({declaration},Build_Library,Check_Library): Change Ada bind file
4562 prefix on VMS from b$ to b__.
4564 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4565 Targparm.OpenVMS_On_Target.
4566 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4569 * targext.c: New file.
4571 * Makefile.in: add support for vxworks653 builds
4572 (../../vxaddr2line): gnatlink with targext.o.
4573 (TOOLS_LIBS): Move targext.o to precede libgnat.
4574 (init.o, initialize.o): Minor clean up in dependencies.
4575 (GNATLINK_OBJS): Add targparm.o, snames.o
4576 Add rules fo building targext.o and linking it explicitly with all
4578 Also add targext.o to gnatlib.
4580 * Make-lang.in: Add rules for building targext.o and linking it in
4581 with gnat1 and gnatbind.
4582 Add entry for exp_sel.o.
4584 * osint.adb Change some Hostparm.OpenVMS checks to
4585 Targparm.OpenVMS_On_Target.
4586 (Object_File_Name): Use target object suffix.
4588 * osint.ads (Object_Suffix): Remove, no longer used.
4589 (Target_Object_Suffix): Initialize with target object suffix.
4591 * rident.ads: Add special exception to license.
4593 * targparm.adb (Get_Target_Parameters): Set the value of
4594 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4596 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4598 * targparm.ads: Add special exception to license.
4600 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4602 (Copy_File): Make sure from file is closed if error on to file
4603 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4605 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4606 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4608 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4609 target object suffix.
4611 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4612 Quentin Ochem <ochem@adacore.com>
4613 Florian Villoing <villoing@adacore.com>
4615 * a-taster.ads, a-taster.adb: New files.
4617 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4618 link to the version that does nothing. This way the task termination
4619 routine is not executed twice for the environment task when finishing
4620 because of an unhandled exception.
4622 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4623 handler because of an unhandled exception.
4625 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4626 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4628 * s-finimp.adb (initialization code): Modify the soft link for the
4629 finalization of the global list instead of Adafinal.
4631 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4632 non-tasking version of the soft link for task termination. We do
4633 nothing since if we are using the non-tasking version it
4634 means that the task termination functionality is not used.
4635 (Null_Finalize_Global_List): Add this null version for the procedure
4636 in charge of finalizing the global list for controlled objects.
4637 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4638 instead for handling run-time termination in a more flexible way.
4639 (Adafinal_NT): This new procedure will take care of finalizing the
4640 global list for controlled objects if needed, but no tasking
4643 * s-tarest.adb (Task_Lock): Do not try to lock again the
4644 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4645 some run-time operations.
4646 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4647 until all nested locks have been released.
4648 (Task_Wrapper): Call the fall-back task termination handler. It
4649 applies to all tasks but the environment task.
4650 (Finalize_Global_Tasks): Add the call for the task termination
4651 procedure for the environment task.
4652 (Task_Wrapper): suppress warnings around declaration of
4653 Secondary_Stack_Address.
4655 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4656 moved to the Common_ATCB record.
4657 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4659 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4662 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4663 Fall_Back_Handler, and Specific_Handler.
4665 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4666 defined in Ada.Task_Termination, to avoid circular dependencies.
4667 (Termination_Handler): Redefine this type here, alredy defined in
4668 Ada.Task_Termination, for avoiding circular dependencies.
4669 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4670 for storing task termination handlers. In addition,
4671 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4672 Common_ATCB because it is used by both the regular and the restricted
4674 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4675 Common_ATCB because it is used by both the regular and the restricted
4677 (Common_ATCB): Added a dynamic task analyzer field.
4679 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4680 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4681 (Task_Wrapper): Call the task termination handler. It applies to all
4682 tasks but the environment task.
4683 (Finalize_Global_Tasks): Call the task termination procedure for the
4684 environment task. The call to Finalize_Global_List is now performed
4685 using the soft links mechanism.
4686 (Task_Wrapper): added dynamic stack analysis.
4688 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4689 potentially blocking operations has been moved from
4690 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4691 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4692 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4693 this run-time check.
4695 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4696 of task termination procedure.
4697 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4698 link for the task termination procedure.
4700 * bindusg.adb: (Bindusg): Added documentation for -u option.
4702 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4703 (Get_Main_C): Add handling of dynamic stack analysis.
4704 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4706 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4707 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4708 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4710 * opt.ads: Added flags used by dynamic stack measurement.
4711 (Max_Line_Length): Remove (not used anymore)
4713 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4714 (Standart_Output): new subprogram
4715 (Set_Output): new subprogram
4716 (Put): now uses the value of Current_Out to know if the output has to be
4717 send to stderr or stdout.
4719 * s-stausa.ads: Complete implementation.
4721 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4723 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4724 list of Ada 05 files.
4725 (GNAT Library Units): Add AltiVec files.
4727 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4728 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4729 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4731 2005-12-09 Nicolas Setton <setton@adacore.com>
4733 * adaint.c (__gnat_locate_regular_file): Return immediately if
4736 2005-12-09 Javier Miranda <miranda@adacore.com>
4737 Hristian Kirtchev <kirtchev@adacore.com>
4739 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4740 to the specification because the frontend generates code that uses this
4742 (Set_Interface_Table): Add missing assertion.
4743 Update documentation describing the run-time structure.
4744 (Displace): New subprogram that displaces the pointer to the object
4745 to reference one of its secondary dispatch tables.
4746 (IW_Membership): Modified to use the new table of interfaces.
4747 (Inherit_TSD): Modified to use the new table of interfaces.
4748 (Register_Interface_Tag): Use the additional formal to fill the
4749 contents of the new table of interfaces.
4750 (Set_Interface_Table): New subprogram that stores in the TSD the
4751 pointer to the table of interfaces.
4752 (Set_Offset_To_Top): Use the additional formal to save copy of
4753 the offset value in the table of interfaces.
4754 Update structure of GNAT Primary and Secondary dispatch table diagram.
4755 Add comment section on GNAT dispatch table prologue.
4756 (Offset_To_Signature): Update the constant value of the Signature field.
4757 (Dispatch_Table): Update comment on hidden fields in the prologue.
4758 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4759 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4760 the type of formal parameter T to Tag, introduce additional assertions.
4761 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4763 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4765 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4766 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4767 record component containing the tag of the secondary dispatch table we
4768 have to use the Offset_To_Top run-time function to get this information;
4769 otherwise if the pointer to the base of the object has been displace
4770 we get a wrong value if we use the 'position attribute.
4772 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4773 all the calls to Expand_Interface_Thunk.
4774 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4775 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4776 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4777 ensure that the interfaces implemented by the ancestors are placed
4778 at the header of the generated list.
4779 (Expand_Interface_Conversion): Handle the case in which the displacement
4780 associated with the interface conversion is not statically known. In
4781 this case we generate a call to the new run-time subprogram Displace.
4782 (Make_DT): Generate and fill the new table of interfaces.
4783 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4784 Get_Tagged_Kind and Set_Tagged_Kind.
4785 (Tagged_Kind): New function that determines the tagged kind of a type
4786 with respect to limitedness and concurrency and returns a reference to
4788 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4789 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4790 primary dispatch table for a type.
4791 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4792 secondary dispatch table respectively of a tagged type.
4794 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4795 (Expand_Interface_Conversion): New subprogram to indicate if the
4796 displacement of the type conversion is statically known.
4797 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4799 * rtsfind.ads (RE_Offset_To_Top): New entity
4800 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4801 accessible to users.
4802 (Re_Displace): New entity
4803 (RE_Interface_Data): New entity
4804 (RE_Set_Interface_Data): New_Entity
4805 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4806 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4807 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4808 RE_TK_Tagged, RE_TK_Task.
4810 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4811 Init_Secondary_Tags_Internal to allow its use with interface types and
4812 also to generate the code for the new additional actual required
4813 by Set_Offset_To_Top.
4814 (Build_Init_Statements): In case of components associated with abstract
4815 interface types there is no need to generate a call to its IP.
4816 (Freeze_Record_Type): Generate Select Specific Data tables only for
4818 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4819 the bodies and specifications of the predefined primitive operations
4820 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4821 for concurrent types.
4823 * exp_sel.ads, exp_sel.adb: New files.
4825 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4826 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4827 properly protected objects and attach handler in the case of the
4829 Move embeded package Select_Expansion_Utilities into a separate external
4831 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4832 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4833 (Build_K, Build_S_Assignment): New subprograms, part of the select
4834 expansion utilities.
4835 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4836 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4837 where the trigger is a dispatching procedure of a limited tagged type.
4839 2005-12-09 Olivier Hainque <hainque@adacore.com>
4841 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4842 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4843 about the use and expansion of SAVE_EXPRs in the various possible
4844 renaming handling cases.
4845 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4846 abusing DECL_FCONTEXT.
4848 2005-12-09 Matthew Heaney <heaney@adacore.com>
4850 * a-convec.adb (Merge): Added assertions to check whether vector params
4853 * a-coinve.adb (Merge): Added assertions to check whether vector params
4856 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4858 (Cursor'Read): raises PE
4860 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4861 to its default value.
4863 * a-cihama.adb: Manually check whether cursor's key and elem are
4866 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4867 (Merge): Assert that target and source lists are in order
4868 (Swap): Declare non-const temporaries, to pass to Splice
4870 * a-cdlili.ads: (Splice): Changed param name and param mode
4872 * a-cdlili.adb: (Splice): Changed param name and param mode
4873 (Merge): Assert that target and source lists are in order
4874 (Swap): Declare non-const temporaries, to pass to Splice
4876 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4877 (Write): declare Stream param as not null
4879 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4880 an exception message.
4882 2005-12-09 Thomas Quinot <quinot@adacore.com>
4883 Robert Dewar <dewar@adacore.com>
4885 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4886 which is the absolute maximum length we can support.
4888 * frontend.adb: For the processing of configuration pragma files,
4889 remove references to Opt.Max_Line_Length, which is not checked anymore.
4891 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4894 * scn.adb, scng.adb:
4895 Always check line length against the absolute supported maximum,
4896 Hostparm.Max_Line_Length.
4898 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4899 value for the maximum line length is Max_Line_Length (not
4900 Column_Number'Last).
4901 Minor error msg update
4902 (Set_Style_Check_Options): New interface returning error msg
4903 Minor code reorganization (processing for 'M' was out of alpha order)
4905 * switch-c.adb: New interface for Set_Style_Check_Options
4907 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4910 2005-12-09 Javier Miranda <miranda@adacore.com>
4912 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4913 with IP subprogram were only supported if there were limited types.
4915 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4916 records with IP subprogram were only supported if there were limited
4919 2005-12-09 Olivier Hainque <hainque@adacore.com>
4920 Eric Botcazou <ebotcazou@adacore.com>
4922 * trans.c (tree_transform, emit_check): Adjust calls to
4923 build_call_raise, passing the now expected GNAT_NODE argument.
4925 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4926 source line information than what the current global locus indicates
4929 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4930 field has overflowed.
4931 (build_call_raise): Add a GNAT_NODE argument to convey better source
4932 line information than what the current global locus indicates when
4934 (build_component_ref): Adjust call to build_call_raise.
4936 2005-12-09 Pascal Obry <obry@adacore.com>
4938 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4939 the iterator is quitting iteration on parent directory.
4941 2005-12-09 Javier Miranda <miranda@adacore.com>
4943 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4944 and the assignment to a class-wide object, before the assignment we
4945 generate a run-time check to ensure that the tag of the Target is
4946 covered by the tag of the source.
4948 2005-12-09 Robert Dewar <dewar@adacore.com>
4950 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4951 parameter in call to Image_Wide_Character.
4953 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4954 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4955 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4956 annoying FFFE/FFFF inconsistency.
4958 2005-12-09 Robert Dewar <dewar@adacore.com>
4959 Javier Miranda <miranda@adacore.com>
4960 Ed Schonberg <schonberg@adacore.com>
4962 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4964 (Find_Interface): New subprogram that given a tagged type and one of its
4965 component associated with the secondary table of an abstract interface
4966 type, return the entity associated with such abstract interface type.
4967 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4968 base type to create anonymous subtype, because entity may be a locally
4969 declared subtype or generic actual.
4970 (Find_Interface): New subprogram that given a tagged type and one of its
4971 component associated with the secondary table of an abstract interface
4972 type, return the entity associated with such abstract interface type.
4974 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4975 conversion cannot be handled at compile time. In this case we pass this
4976 information to the expander to generate the appropriate code.
4978 2005-12-09 Robert Dewar <dewar@adacore.com>
4979 Ed Schonberg <schonberg@adacore.com>
4980 Gary Dismukes <dismukes@adacore.com>
4981 Javier Miranda <miranda@adacore.com>
4982 Hristian Kirtchev <kirtchev@adacore.com>
4984 * einfo.adb (Itype_Printed): New flag
4985 (Is_Limited_Type): Derived types do not inherit limitedness from
4986 interface progenitors.
4987 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4990 * einfo.ads (Itype_Printed): New flag
4991 Move Is_Wrapper_Package to proper section
4992 Add missing Inline for Is_Volatile
4994 * output.ads, output.adb (Write_Erase_Char): New procedure
4995 (Save/Restore_Output_Buffer): New procedures
4996 (Save/Restore_Output_Buffer): New procedures
4998 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4999 Add missing support for anonymous access type
5000 (Write_Id): Insert calls to Write_Itype
5001 (Write_Itype): New procedure to output itypes
5003 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
5004 use of "limited" in declaration.
5006 * sinfo.ads, sinfo.adb:
5007 Formal derived types can carry an explicit "limited" indication.
5009 * sem_ch3.adb: Add with and use of Targparm.
5010 (Create_Component): If Frontend_Layout_On_Target is True and the
5011 copied component does not have a known static Esize, then reset
5012 the size and positional fields of the new component.
5013 (Analyze_Component_Declaration): A limited component is
5014 legal within a protected type that implements an interface.
5015 (Collect_Interfaces): Do not add to the list the interfaces that
5016 are implemented by the ancestors.
5017 (Derived_Type_Declaration): If the parent of the full-view is an
5018 interface perform a transformation of the tree to ensure that it has
5019 the same parent than the partial-view. This simplifies the job of the
5020 expander in order to generate the correct object layout, and it is
5021 needed because the list of interfaces of the full-view can be given in
5023 (Process_Full_View): The parent of the full-view does not need to be
5024 a descendant of the parent of the partial view if both parents are
5026 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5027 "limited" the parent must be a limited type.
5028 (Build_Derived_Record_Type): A derived type that is explicitly limited
5029 must have limited ancestor and progenitors.
5030 (Build_Derived_Type): Ditto.
5031 (Process_Full_View): Verify that explicit uses of "limited" in partial
5032 and full declarations are consistent.
5033 (Find_Ancestor_Interface): Remove function.
5034 (Collect_Implemented_Interfaces): New procedure used to gather all
5035 implemented interfaces by a type.
5036 (Contain_Interface): New function used to check whether an interface is
5038 (Find_Hidden_Interface): New function used to determine whether two
5039 lists of interfaces constitute a set equality. If not, the first
5040 differing interface is returned.
5041 (Process_Full_View): Improve the check for the "no hidden interface"
5042 rule as defined by AI-396.
5044 2005-12-09 Robert Dewar <dewar@adacore.com>
5046 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5047 types, not on record subtypes.
5048 (Freeze_Entity): Code cleanup. Add barrier to the loop
5049 that generates the references for primitive operations. This allows to
5050 remove an unnecessary exception handler.
5051 Code reformatting and comment clean ups.
5053 2005-12-09 Vincent Celier <celier@adacore.com>
5055 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5056 If GNAT CHECK is called with a project file, but with no
5057 source on the command line, call gnatcheck with all the compilable
5058 sources of the project.
5059 Take into account the new command Check, for gnatcheck. Treat as for
5060 other ASIS tools: take into account project, specific package Check and
5062 For ASIS tools, add the switches in package Compiler for
5063 the invocation of the compiler.
5065 * prj-attr.adb: Add package Check and its attributes
5067 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5069 * vms_conv.adb (Initialize): Change Params of command Check to
5071 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5072 Add data for new command Check
5074 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5076 Add qualifiers for Check command options
5077 (Command_Type): New command Check
5079 2005-12-09 Thomas Quinot <quinot@adacore.com>
5081 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5082 command line switch overruns the output buffer.
5084 2005-12-09 Robert Dewar <dewar@adacore.com>
5086 * sem_prag.adb: Processing for new pragma Complete_Representation
5087 (Analyze_Pragma, case Debug): Implement two argument form.
5089 * par-prag.adb: Entry for new pragma Complete_Representation
5090 (Prag, case Debug): Recognize two argument form of pragma Debug
5091 New interface for Set_Style_Check_Options.
5093 * sem_ch13.adb: Implement new pragma Complete_Representation.
5095 * snames.adb, snames.ads, snames.h: Entry for new pragma
5096 Complete_Representation.
5098 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5100 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5101 available user-specified stream attributes on limited parameters to
5102 also test the type directly rather than only its underlying type (for
5103 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5104 attributes are visible at the point of the subprogram declaration.
5105 For Ada 2005, the error message is modified to indicate that the
5106 type's stream attributes must be visible (again, only for -gnat05).
5108 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5110 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5111 anonymous access types.
5113 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5114 matching of anonymous access types and anonymous access to subprogram
5115 types. 'R'M 4.9.1 (2/2).
5117 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5119 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5120 rule prematurely when operands are universal, remaining ambiguities
5121 will be removed during resolution.
5124 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5125 that are Ada 2005 functions.
5126 (Has_Abstract_Interpretation): Subsidiary to
5127 Remove_Conversions, to remove ambiguities caused by abstract operations
5128 on numeric types when operands are universal.
5130 2005-12-09 Robert Dewar <dewar@adacore.com>
5132 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5133 for case where spec is categorized.
5135 2005-12-09 Javier Miranda <miranda@adacore.com>
5137 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5138 types use the corresponding record type. This was not needed before
5139 the implementation of Ada 2005 synchronized types because
5140 concurrent types were never tagged types in Ada 95.
5142 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5144 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5145 first subtype of the type of the expression to verify that it is a
5148 2005-12-09 Robert Dewar <dewar@adacore.com>
5150 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5153 2005-12-09 Quentin Ochem <ochem@adacore.com>
5154 Robert Dewar <dewar@adacore.com>
5155 Ed Falis <falis@adacore.com>
5156 Florian Villoing <villoing@adacore.com>
5157 Thomas Quinot <quinot@adacore.com>
5158 Arnaud Charlet <charlet@adacore.com>
5160 * gnat_ugn.texi: Created section "Stack Related Tools"
5161 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5162 "Stack Related Tools"
5163 Added subsection "Static Stack Usage Analysis"
5164 Added subsection "Dynamic Stack Usage Analysis"
5165 Include documentation of itypes in sprint listing (-gnatG)
5166 Documented gnatbind -D switch (default sec stack size for fixed sec
5168 Added Interrupt_State and Persistent_BSS to list of configuration
5170 Add missing doc for maximum value of nnn in -gnatyMnnn
5172 * gnat_rm.texi: Document the AltiVec binding.
5173 Add documentation for pragma Complete_Representation
5174 Shortened an overly long line (> 79 chars)
5175 Clarify documentation of unchecked conversion in implementation
5177 Document two argument form of pragma Debug
5179 * types.ads (Column_Number): Update documentation.
5181 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5182 library level Finalize_Storage_Only objects (these are not attached to
5183 any finalization list).
5185 * system-mingw.ads: (Underlying_Priorities): Update comment.
5187 2005-12-09 Robert Dewar <dewar@adacore.com>
5189 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5190 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5191 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5192 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5193 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5194 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5195 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5196 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5199 2005-12-09 Robert Dewar <dewar@adacore.com>
5201 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5202 (Ne_G): New function
5204 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5206 (Rewrite_Comparison): Handle case where operation is not a comparison
5207 and ignore, and also handle type conversion case.
5209 2005-12-09 Thomas Quinot <quinot@adacore.com>
5211 * exp_aggr.ads: Fix typo in comment.
5212 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5214 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5216 * layout.adb: Replace various uses of byte by storage unit throughout.
5217 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5218 static size, convert to storage units before returning, to conform to
5221 2005-12-09 Matthew Gingell <gingell@adacore.com>
5223 * g-exctra.ads: Fix typo in comment.
5225 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5227 * utils.c: Minor reformatting.
5229 2005-12-09 Robert Dewar <dewar@adacore.com>
5232 Further comment fixes to make the status of the default file clear
5234 * s-bitops.adb: Clarify comment for Bits_Array
5236 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5238 * Make-lang.in (ada.install-normal): Remove.
5240 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5242 * Make-lang.in: Remove all dependencies on s-gtype.
5244 2005-12-05 Richard Guenther <rguenther@suse.de>
5246 * utils.c (convert): Use fold_convert where appropriate.
5248 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5250 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5253 2005-12-02 Richard Guenther <rguenther@suse.de>
5255 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5257 2005-12-01 Roger Sayle <roger@eyesopen.com>
5259 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5262 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5264 * mlib-prj.adb (Build_Library): Initialize Delete.
5266 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5268 * socket.c: Add extern int h_errno for rtems since networking header
5269 files are not available at this point in a tool bootstrap. Newlib
5270 only has basic C library header files.
5272 2005-11-19 Richard Guenther <rguenther@suse.de>
5273 Roger Sayle <roger@eyesopen.com>
5276 * misc.c (internal_error_function): Don't use vsprintf to format
5277 the error message text, instead use pp_format_text and the new
5278 pretty printer APIs. This allows handling of %qs, %w, etc.
5280 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5283 * Makefile.in: Use s-auxdec-empty for RTEMS.
5285 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5288 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5289 a temporary if taking the address of something that is neither
5290 reference, declaration, or constant, since the gimplifier
5291 can't handle that case.
5293 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5296 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5298 2005-11-16 Richard Guenther <rguenther@suse.de>
5300 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5302 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5305 * raise-gcc.c: Add missing stdarg.h include.
5307 2005-11-16 Richard Guenther <rguenther@suse.de>
5309 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5310 (ada/misc.o): Likewise.
5312 2005-11-14 Thomas Quinot <quinot@adacore.com>
5314 * g-soccon.ads: Minor reformatting. Update comments.
5316 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5317 gain visibility on the declaration of struct timeval.
5319 * g-soccon-freebsd.ads,
5320 g-soccon-darwin.ads,
5325 g-soccon-solaris.ads,
5328 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5330 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5331 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5332 g-soccon-linux-x86.ads: New files.
5334 * g-socthi-mingw.adb:
5335 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5337 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5338 (time_t, suseconds_t): New types constructed to match the tv_sec
5339 and tv_usec fields of C struct timeval.
5340 (Timeval): Construct structure in terms of the new types.
5341 (Host_Errno): New function (imported from socket.c), returns last hosts
5344 * g-socthi-vxworks.adb: Add error handling circuitry.
5346 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5347 components of struct timeval.
5348 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5349 (Check_Selector): In error conditions, clear internal socket sets to
5350 avoid a memory leak.
5351 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5352 Send_Timeout, Receive_Timeout.
5354 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5355 the tv_sec and tv_usec fields of C struct timeval.
5356 (Timeval): Construct structure in terms of the new types.
5357 (Host_Errno): New function (imported from socket.c), returns last hosts
5360 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5361 hosts database last error code.
5363 * gen-soccon.c: Complete value expansion should not be performed on
5364 TARGET, as it has the form of a math expression, and some components
5365 may be platform-defined macros.
5366 For VxWorks, generate the OK and ERROR values.
5367 New constants giving the sizes of the components of C struct timeval.
5369 2005-11-14 Robert Dewar <dewar@adacore.com>
5370 Ed Schonberg <schonberg@adacore.com>
5374 * types.ads: Include All_Checks in Suppress_Array
5376 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5377 not(a=b), since we no longer do this rewriting, and hence it is not
5379 (Elaboration_Checks_Suppressed): Add special casing to
5380 deal with different cases of static and dynamic elaboration checks (all
5381 checks does not count in the first case, but does in the second).
5382 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5383 function call is valid, since this is not the case.
5384 (Ensure_Valid): Do not apply validity check to a real literal
5385 in a universal or fixed context
5387 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5388 elementary types using the operator in standard. It is cleaner not to
5389 modify the programmers intent, especially in the case of floating-point.
5390 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5391 it did not matter because we always rewrote a/=b to not(a=b).
5392 (Expand_Allocator_Expression): For an allocator expression whose nominal
5393 subtype is an unconstrained packed type, convert the expression to its
5394 actual constrained subtype.
5395 Implement warning for <= or >= where < or > not possible
5396 Fix to Vax_Float tests (too early in many routines, causing premature
5397 Vax_Float expansions.
5399 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5400 to be used with packages and generic packages as well as with
5402 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5403 of pragma Suppress (All_Checks)
5404 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5405 a string literal for precise control over warnings.
5406 Avoid raise of pragma in case of unrecognized pragma and just return
5409 * sem_prag.ads: Minor reformatting
5411 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5412 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5413 Switch. Do not handle any exception.
5414 Include -gnatwx as part of -gnatg (warn on redundant parens)
5415 Allow optional = after -gnatm
5416 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5417 longer sets Elaboration_Checks.
5418 Code to set warning mode moved to Sem_Warn
5419 so that it can be shared by pragma processing.
5421 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5424 * s-taprop-solaris.adb:
5425 Change some <= to =, to avoid new warning
5427 * a-exexda.adb, prj-proc.adb:
5428 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5429 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5431 2005-11-14 Robert Dewar <dewar@adacore.com>
5433 * exp_vfpt.adb: Handle /= case
5434 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5435 so that we do not get duplicate scaling for fixed point conversions.
5437 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5439 2005-11-14 Matthew Gingell <gingell@adacore.com>
5441 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5442 Increase default priority on Lynx from 15 to 17, and meet the Ada
5443 requirement that Default_Priority be ((Priority'First +
5444 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5446 2005-11-14 Vincent Celier <celier@adacore.com>
5448 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5449 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5450 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5451 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5452 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5453 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5455 2005-11-14 Doug Rupp <rupp@adacore.com>
5457 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5460 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5462 * s-traces-default.adb, s-trafor-default.ads,
5463 s-tratas-default.adb: Fix compilation errors.
5465 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5467 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5468 raising the exception so the memory used is freed.
5470 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5472 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5473 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5474 (convert_address): Update comments and list of platforms using this.
5476 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5479 2005-11-14 Pascal Obry <obry@adacore.com>
5480 Vincent Celier <celier@adacore.com>
5482 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5485 * memroot.adb: Remove redundant with/use clause on
5486 System.Storage_Elements.
5488 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5490 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5491 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5492 related code to a-exexpr.adb
5493 (Save_Occurrence_And_Private): Move GCC EH related code to
5495 (Raise_Current_Excep): Add new variable Id with pragma
5496 volatile, to ensure that the variable lives on stack.
5498 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5500 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5502 Move GCC EH related code to a-exexpr-gcc.adb
5504 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5506 Split the Linux version of g-soccon into separate variants for 32 and 64
5508 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5509 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5510 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5511 of host variable $(RANLIB_FLAGS).
5512 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5513 Code clean up: remove unused/obsolete targets.
5514 (EH_MECHANISM): New variable introduced to differenciate between the
5515 two EH mechanisms statically.
5516 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5517 (LIBGNAT_OBJS): Add raise-gcc.o
5518 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5519 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5520 supports VxWorks 6 RTPs.
5521 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5522 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5524 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5526 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5528 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5529 deferral level, when abort is not allowed, to a later stage (the
5531 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5532 it will not get changed by the generated code. It was previously done
5535 2005-11-14 Thomas Quinot <quinot@adacore.com>
5536 Olivier Hainque <hainque@adacore.com>
5537 Eric Botcazou <ebotcazou@adacore.com>
5540 Factor common code to build a storage type for an unconstrained object
5541 from a fat or thin pointer type and a constrained object type.
5542 (annotate_value): Handle BIT_AND_EXPR.
5543 (annotate_rep): Don't restrict the back annotation of inherited
5544 components to the type_annotate_only case.
5545 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5546 we are not defining the type.
5547 <E_Record_Type>: Likewise.
5548 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5549 to get advantage of the new maybe_stabilize_reference interface, to
5550 ensure that what we reference is indeed stabilized instead of relying
5551 on assumptions on what the stabilizer does.
5552 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5553 type imported through a limited_with clause, use its non-limited view.
5554 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5556 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5557 of #if sections + explicit comparisons of convention identifiers.
5558 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5559 before early-returning for certain types when code generation is
5561 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5562 nullification of gnu_expr we do for objects with address clause and
5563 that we are not defining.
5564 (elaborate_expression_1): Do not create constants when creating
5565 variables needed by the debug info: the dwarf2 writer considers that
5566 CONST_DECLs is used only to represent enumeration constants, and emits
5568 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5569 object with an address clause into an indirect reference, drop the
5570 initializing expression.
5572 (STACK_CHECK_BUILTIN): Delete.
5573 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5574 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5575 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5576 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5577 corresponding to the renamed object as ignored for debugging purposes.
5579 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5580 related): For a prefix that is a dereference of a fat or thin pointer,
5581 if there is an actual subtype provided by the front-end, use that
5582 subtype to build an actual type with bounds template.
5583 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5584 is provided by the front-end, use that subtype to compute the size of
5585 the deallocated object.
5586 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5587 check for a potential violation of a No_Elaboration_Code restriction.
5588 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5589 with extra arguments to control whether to recurse through non-values
5590 and to let the caller know if the stabilization has succeeded.
5591 (gnat_stabilize_reference): Now a simple wrapper around
5592 maybe_stabilize, for common uses without restriction on lvalues and
5593 without need to check for the success indication.
5594 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5595 pass false instead of 0 as the FORCE argument which is a bool.
5596 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5597 attached to a renaming pointer has been properly stabilized, as no such
5598 object is attached otherwise.
5599 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5600 function uses the "target pointer" return mechanism.
5601 Reinstate conversion of the actual to the type of the formal
5602 parameter before any other specific treatment based on the passing
5603 mechanism. This turns out to be necessary in order for PLACEHOLDER
5604 substitution to work properly when the latter type is unconstrained.
5606 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5608 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5609 with extra arguments to control whether to recurse through non-values
5610 and to let the caller know if the stabilization has succeeded.
5612 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5613 static output of record constructor if all the components are constant.
5614 (gnat_build_constructor): For a record type, sort the list of field
5615 initializers in increasing bit position order.
5616 Factor common code to build a storage type for an unconstrained object
5617 from a fat or thin pointer type and a constrained object type.
5618 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5619 types variants, and process special cases of VIEW_CONVERT expressions
5620 as their NOP_EXPR counterpart to ensure we get to the
5621 CORRESPONDING_VARs associated with CONST_DECls.
5622 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5623 on the right-hand side.
5625 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5627 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5628 are converting back to its original type.
5629 (convert) <JM input>: Fallthrough regular conversion code instead of
5630 extracting the object if converting to a type variant.
5631 (create_var_decl): When a variable has an initializer requiring code
5632 generation and we are at the top level, check for a potential violation
5633 of a No_Elaboration_Code restriction.
5634 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5635 SIZE and SIZE_UNIT which we need for later back-annotations.
5636 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5637 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5638 is an unchecked union.
5639 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5640 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5641 main variant, just replace the VIEW_CONVERT_EXPR.
5642 <UNION_TYPE>: Revert 2005-03-02 change.
5644 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5646 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5648 2005-11-14 Matthew Heaney <heaney@adacore.com>
5650 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5651 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5652 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5653 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5654 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5655 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5656 Compiles against the spec for ordered maps described in sections
5657 A.18.6 of the most recent (August 2005) AI-302 draft.
5659 2005-11-14 Olivier Hainque <hainque@adacore.com>
5661 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5662 to ensure bias adjustments take place when need be and to prevent
5663 occurrences of intermediate overflows.
5665 2005-11-14 Matthew Gingell <gingell@adacore.com>
5666 Olivier Hainque <hainque@adacore.com>
5668 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5671 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5672 tracebacks on ia64 HP-UX and provide explanatory comment.
5673 Enable backtraces on ia64 GNU/Linux.
5674 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5675 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5677 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5678 Javier Miranda <miranda@adacore.com>
5680 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5681 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5682 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5683 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5685 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5686 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5689 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5690 subprogram that generates the external name associated with a
5691 secondary dispatch table.
5692 (Get_Secondary_DT_External_Name): New subprogram that generates the
5693 external name associated with a secondary dispatch table.
5695 2005-11-14 Emmanuel Briot <briot@adacore.com>
5697 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5698 line in the ALI file to include both an instantiation reference, and a
5701 2005-11-14 Vincent Celier <celier@adacore.com>
5703 * clean.adb (Check_Project): Look for Ada code in extending project,
5704 even if Ada is not specified as a language.
5705 Use new function DLL_Prefix for DLL_Name
5706 (Clean_Interface_Copy_Directory): New procedure
5707 (Clean_Library_Directory): New procedure
5708 (Clean_Directory): Remove procedure, no longer used
5709 (Clean_Project): Do not delete any file in an externally built project
5711 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5712 directory of an extending project, even when there are no Ada source
5714 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5715 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5717 * mlib-prj.adb (Check_Library): For all library projects, get the
5718 library file timestamp.
5719 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5720 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5721 (Clean): Remove procedure, no longer used
5722 (Ultimate_Extension_Of): New function
5723 (Build_Library): When cleaning the library directory, only remove an
5724 existing library file and any ALI file of a source of the project.
5725 When cleaning the interface copy directory, remove any source that
5726 could be a source of the project.
5728 * prj.ads, prj.adb (Project_Empty): Add values of new components
5729 Library_TS and All_Imported_Projects.
5730 (Project_Empty): Add values for new components of Project_Data:
5731 Library_ALI_Dir and Display_Library_ALI_Dir
5733 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5735 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5736 attribute Library_ALI_Dir.
5737 (Check_Library_Attributes): The library directory cannot be the same as
5738 any source directory of the project tree.
5739 (Check_Stand_Alone_Library): The interface copy directory cannot be
5740 the same as any source directory of the project tree.
5742 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5743 all temporary files.
5745 2005-11-14 Robert Dewar <dewar@adacore.com>
5746 Ed Schonberg <schonberg@adacore.com>
5748 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5749 (Check_Elab_Call): A call within a protected body is never an
5750 elaboration call, and does not require checking.
5751 (Same_Elaboration_Scope): Take into account protected types for both
5753 (Activate_Elaborate_All_Desirable): New procedure
5755 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5758 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5759 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5761 * lib-writ.ads, lib-writ.adb:
5762 Implement new AD/ED for Elaborate_All/Elaborate desirable
5763 Use new Elaborate_All_Desirable flag in N_With_Clause node
5765 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5766 N_Free_Statement nodes.
5767 Define new class N_Subprogram_Instantiation
5768 Add Elaborate_Desirable flag to N_With_Clause node
5769 Add N_Delay_Statement (covering two kinds of delay)
5771 * debug.adb: Introduce d.f flag for compiler
5772 Add -da switch for binder
5774 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5775 Cyrille Comar <comar@adacore.com>
5777 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5778 for task component, in the case of a limited aggregate. The enclosed
5779 object declaration will create it earlier. Otherwise, in the case of a
5780 nested aggregate, the object may appear in the wrong scope.
5781 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5782 (Gen_Assign): If the component being assigned is an array type and the
5783 expression is itself an aggregate, wrap the assignment in a block to
5784 force finalization actions on the temporary created for each row of the
5786 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5787 structures are initialized after all discriminants are set so that
5788 they can be accessed even when their offset is dynamic.
5790 2005-11-14 Robert Dewar <dewar@adacore.com>
5791 Hristian Kirtchev <kirtchev@adacore.com>
5793 * sem_attr.adb: Implement Machine_Rounding attribute
5794 (Analyze_Access_Attribute): The access attribute may appear within an
5795 aggregate that has been expanded into a loop.
5796 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5797 'Terminated whenever the prefix is of a task interface class-wide type.
5798 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5799 the prefix is of a task interface class-wide type.
5801 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5804 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5805 Remove pragma Inline for [Unaligned_]Valid.
5806 Add comments that Valid routines do not work for Vax_Float
5808 * exp_attr.adb: Implement Machine_Rounding attribute
5810 * snames.h: Add entry for Machine_Rounding attribute
5812 2005-11-14 Javier Miranda <miranda@adacore.com>
5813 Robert Dewar <dewar@adacore.com>
5814 Hristian Kirtchev <kirtchev@adacore.com>
5816 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5817 and related): For a prefix that is an explicit dereference of an
5818 access to unconstrained packed array type, annotate the dereference
5819 with an actual subtype so GIGI can make a correct size computation.
5820 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5821 'Unrestricted_Access, if the designated type is an interface we
5822 add a type conversion to force the displacement of the pointer
5823 to the secondary dispatch table.
5824 Use Universal_Real instead of Long_Long_Float when we need a high
5825 precision float type for the generated code (prevents gratuitous
5826 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5827 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5828 'Terminated for task interface class-wide objects. Generate a call to
5829 the predefined dispatching routine used to retrieve the _task_id from
5830 a task corresponding record.
5831 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5833 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5834 (Check_Dispatching_Operation): Protect the frontend againts
5835 previously detected errors.
5837 * Makefile.rtl: Add new instantiations of system.fat_gen
5839 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5840 Change name of instantiated package for better consistency
5841 with newly added system.fat_gen instantiations.
5843 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5844 s-fvagfl.ads: New files.
5846 2005-11-14 Cyrille Comar <comar@adacore.com>
5847 Thomas Quinot <quinot@adacore.com>
5849 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5850 assignment of a value of a tagged type that has been rewritten to a
5851 block statement, it is known by construction that no checks are
5852 necessary for the statements within the block: analyze it with checks
5854 (Expand_N_If_Statement): When killing a dead then-branch in an
5855 if-statement that has elsif_parts, recompute the Current_Value node
5856 for any entity whose value is known from the condition of the first
5858 (Expand_N_Return_Statement): When returning a mutable record, convert
5859 the return value into its actual subtype in order to help the backend
5860 to return the actual size instead of the maximum. This is another
5861 aftermath of not returning mutable records on the sec-stack anymore.
5863 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5864 handling of error msg for suspicious reverse range iteration.
5865 (Check_Possible_Current_Value_Condition): Move declaration from body to
5866 spec, to allow this subprogram to be called from exp_ch5.
5868 2005-11-14 Thomas Quinot <quinot@adacore.com>
5870 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5871 generate a set of nested array aggregates instead of a single flat
5872 aggregate for multi-dimensional arrays.
5874 2005-11-14 Pascal Obry <obry@adacore.com>
5876 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5877 by spawnve is a process handle, no need to convert. Add a parameter
5878 close to control wether the process handle must be closed.
5879 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5880 a process handle, not need to convert.
5881 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5883 * g-expect.adb: (Kill): Document the new close parameter.
5884 (Close): Do not release the process handle in the kill there as
5885 waitpid() is using it.
5886 (Send_Signal): Release the process handle.
5888 2005-11-14 Robert Dewar <dewar@adacore.com>
5890 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5891 need a high precision float type for the generated code (prevents
5892 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5895 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5896 need a high precision float type for the generated code (prevents
5897 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5899 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5900 allowed on non-static enumeration subtypes. Force a load error to emit
5901 the correct diagnostic.
5903 2005-11-14 Thomas Quinot <quinot@adacore.com>
5904 Robert Dewar <dewar@adacore.com>
5905 Ed Schonberg <schonberg@adacore.com>
5907 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5908 subtype to compute the size of the designated object at run-time,
5909 create such a subtype and store it in the Actual_Designated_Subtype
5910 attribute of the N_Free_Statement.
5911 Generate itype for classwide designated object in both cases of
5912 user-specified storage pool: specific and class-wide, not only in the
5914 Raise CE when trying to set a not null access type object to null.
5915 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5916 an explicit loop, because freeze nodes make its position variable.
5918 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5921 2005-11-14 Javier Miranda <miranda@adacore.com>
5923 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5924 Build_Stream_Procedure): Add the null-excluding attribute to the first
5926 This has no semantic meaning under Ada95 mode but it is a
5927 requirement under Ada05 mode.
5929 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5930 the null exclusion is used under Ada95 mode
5931 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5932 (P_Access_Definition): Remove assertion that forbids the use of
5933 the null-exclusion feature in Ada95.
5935 2005-11-14 Robert Dewar <dewar@adacore.com>
5937 * impunit.adb: Exclude container helper units not intended for use by
5940 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5942 * freeze.adb (Freeze_Entity): For an access formal that is an access
5943 to subprogram, freeze the anonymous subprogram type at the same time,
5944 to prevent later freezing in the wrong scope, such as the enclosing
5946 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5947 subprogram whenever available.
5949 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5952 * gnatvsn.ads (Library_Version): Bump to 4.1
5954 2005-11-14 Robert Dewar <dewar@adacore.com>
5956 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5957 Storage_Offset to avoid wrap around causing invalid results.
5959 2005-11-14 Pascal Obry <obry@adacore.com>
5961 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5963 (Scan_Bind_Arg): Fail with an error message if -M option is used
5964 on a native compiler.
5966 2005-11-14 Robert Dewar <dewar@adacore.com>
5967 Vincent Celier <celier@adacore.com>
5969 * gprep.adb: Implement -C switch to scan comments
5971 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5973 * scans.ads: Comment updates (including new use of Tok_Comment in
5976 * opt.ads: Add documentation for flags that are used by gprmake,
5977 currently and in the next version of gprmake.
5978 (Verbosity_Level): New variable
5979 Add Replace_In_Comments switch
5981 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5983 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5985 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5987 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5988 message, friendlier.
5990 2005-11-14 Robert Dewar <dewar@adacore.com>
5992 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5994 2005-11-14 Doug Rupp <rupp@adacore.com>
5996 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5998 2005-11-14 Robert Dewar <dewar@adacore.com>
6000 * interfac.ads: Change declarations of IEEE float types so that we no
6001 longer need a separate version of this package for VMS.
6003 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6005 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
6006 internal entity created for the declaration of a child subprogram body
6007 with no spec as coming from source, to generate proper cross-reference
6010 2005-11-14 Vincent Celier <celier@adacore.com>
6012 * make.adb (Compile_Sources): Change verbose message to minimum
6013 verbosity level High for "is in an Ada library", "is a read-only
6014 library" and "is an internal library",
6015 (Create_Binder_Mapping_File): Path name of ALI file for library project
6016 must include the library directory, not the object directory.
6017 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6018 for new switches -vl, -vm and -vh.
6019 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6020 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6021 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6022 in a project that is externally built.
6023 (Compute_All_Imported_Projects): New procedure
6024 (Gnatmake): Check if importing libraries should be regenerated because
6025 at least an imported library is more recent.
6026 (Initialize): For each project compute the list of the projects it
6027 imports directly or indirectly.
6028 (Add_Library_Search_Dir): New procedure, used in place of
6029 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6030 put in the search paths.
6031 (Add_Source_Search_Dir): New procedure, used in place of
6032 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6033 put in the search paths.
6034 (Mark_Directory): Resolve the absolute path the directory before marking
6037 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6038 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6039 Switch. Do not handle any exception.
6040 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6041 so that the switch is recognized as valid.
6042 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6044 2005-11-14 GNAT Script <nobody@adacore.com>
6046 * Make-lang.in: Makefile automatically updated
6048 2005-11-14 Pascal Obry <obry@adacore.com>
6050 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6052 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6053 In both cases the last argument was dropped.
6055 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6057 * namet.h: (Column_Numbe): New type.
6058 (Get_Column_Number): Define to sinput__get_column_number.
6059 (Instantiation): Define to sinput__instantiation.
6060 (Get_Column_Number): Declare.
6061 (Instantiation): Likewise.
6063 2005-11-14 Robert Dewar <dewar@adacore.com>
6065 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6066 syntax, which could cause compiler hangs.
6068 2005-11-14 Vincent Celier <celier@adacore.com>
6070 * prj-ext.adb: Take into account new environment variable
6071 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6073 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6074 normalize its path name, making it absolute and resolving symbolic
6075 links, and replace the original if resolved path is different.
6077 2005-11-14 Vincent Celier <celier@adacore.com>
6079 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6080 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6082 2005-11-14 Emmanuel Briot <briot@adacore.com>
6084 * prj-pp.adb (Print): Do not output the with statement if the
6085 associated name is empty, which happens for virtual extending projects.
6086 (Print): Preserve the "extends all" attribute when printing the project.
6088 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6089 a virtual extending project.
6091 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6093 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6094 rhs of an assignment even if the type is unconstrained, when the
6095 context is non-expanding.
6096 In an inlined body, if the context type is private,
6097 resolve with its full view, which must be a composite type.
6099 2005-11-14 Robert Dewar <dewar@adacore.com>
6100 Ed Schonberg <schonberg@adacore.com>
6102 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6103 Do not give obsolescent warning on with of subprogram (since we
6105 (Analyze_With_Clause): Add test for obsolescent package
6106 (Install_Context_Clauses): If the unit is the body of a child unit, do
6107 not install twice the private declarations of the parents, to prevent
6108 circular lists of Use_Clauses in a parent.
6109 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6110 compiling body of child unit.
6111 Use new class N_Subprogram_Instantiation
6112 (Expand_With_Clause): If this is a private with_clause for a child unit,
6113 appearing in the context of a package declaration, then the implicit
6114 with_clauses generated for parent units are private as well.
6115 (License_Check): Do not generate message if with'ed unit is internal
6117 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6118 Ed Schonberg <schonberg@adacore.com>
6119 Thomas Quinot <quinot@adacore.com>
6121 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6122 names are internal, because they will not have a corresponding partner
6123 in the actual package.
6124 (Analyze_Formal_Package): Move the setting of the formal package spec's
6125 Generic_Parent field so that it occurs prior to analyzing the package,
6126 to allow proper operation of Install_Parent_Private_Declarations.
6127 (Analyze_Package_Instantiation): Set the instantiated package entity's
6128 Package_Instantiation field.
6129 (Get_Package_Instantiation_Node): Move declaration to package spec.
6130 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6132 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6133 instantiation is Unchecked_Conversion, for which no parents are needed.
6134 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6135 parent scopes of a scope being removed prior to inlining an instance
6137 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6138 the current context is itself an instance within a non-instance child
6139 unit, to prevent scope stack errors.
6140 (Save_References): If the node is an aggregate that is an actual in a
6141 call, rewrite as a qualified expression to preserve some type
6142 information, to resolve possible ambiguities in the instance.
6143 (Instance_Parent_Unit): New global variable to record the ultimate
6144 parent unit associated with a generic child unit instance (associated
6145 with the existing Parent_Unit_Visible flag).
6146 (type Instance_Env): New component Instance_Parent_Unit for stacking
6147 parents recorded in the global Instance_Parent_Unit.
6148 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6150 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6151 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6152 not already set. Replace test of Is_Child_Unit with test of parent's
6153 scope against package Standard. Add comments and a ??? comment.
6154 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6155 on a child instance parent to test that the parent equals
6156 Instance_Parent rather than simply checking that the unit is not a
6158 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6159 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6160 a formal interface are ancestors of the corresponding actual.
6161 (Validate_Formal_Interface_Type): Additional legality checks.
6162 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6163 interface types with ancestors.
6164 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6165 to diagnose attempts to use generic within its own declaration.
6167 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6168 Javier Miranda <miranda@adacore.com>
6170 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6172 (Build_Private_Derived_Type): The entity of the created full view of the
6173 derived type does not come from source. If after installing the private
6174 declarations of the parent scope the parent is still private, use its
6175 full view to construct the full declaration of the derived type.
6176 (Build_Derived_Record_Type): Relax the condition that controls the
6177 execution of the check that verifies that the partial view and
6178 the full view agree in the set of implemented interfaces. In
6179 addition, this test now only takes into account the progenitors.
6180 (Derive_Interface_Subprograms): No need to derive subprograms
6181 of ancestors that are interfaces.
6182 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6184 Change name Is_Package to Is_Package_Or_Generic_Package
6185 (Complete_Subprograms_Derivation): Handle the case in which the full
6186 view is a transitive derivation of the ancestor of the partial view.
6187 (Process_Full_View): Rename local subprogram Find_Interface_In_
6188 Descendant to Find_Ancestor_Interface to leave the code more clear.
6189 Remove wrong code that avoids the generation of an error message
6190 when the immediate ancestor of the partial view is an interface.
6191 In addition some minor reorganization of the code has been done to
6192 leave it more clear.
6193 (Analyze_Type_Declaration): If type has previous incomplete tagged
6194 partial view, inherit properly its primitive operations.
6195 (Collect_Interfaces): Make public, for analysis of formal
6197 (Analyze_Interface_Declaration): New procedure for use for regular and
6198 formal interface declarations.
6199 (Build_Derived_Record_Type): Add support for private types to the code
6200 that checks if a tagged type implements abstract interfaces.
6201 (Check_Aliased_Component_Type): The test applies in the spec of an
6203 (Access_Type_Declaration): Clean up declaration of malformed type
6204 declared as an access to its own classwide type, to prevent cascaded
6206 (Collect_Interfaces): For private extensions and for derived task types
6207 and derived protected types, the parent may be an interface that must
6208 be included in the interface list.
6209 (Access_Definition): If the designated type is an interface that may
6210 contain tasks, create Master_Id for it before analyzing the expression
6211 of the declaration, which may be an allocator.
6212 (Record_Type_Declaration): Set properly the interface kind, for use
6213 in allocators, the creation of master id's for task interfaces, etc.
6215 2005-11-14 Javier Miranda <miranda@adacore.com>
6216 Ed Schonberg <schonberg@adacore.com>
6218 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6219 omitted in case of stream attribute subprograms.
6220 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6221 appear immediately after a subprogram body, when there is no previous
6222 subprogram declaration.
6223 Change name Is_Package to Is_Package_Or_Generic_Package
6224 (Process_Formals): A non null qualifier on a non null named access
6225 type is not an error, and is a warning only if Redundant_Constructs
6228 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6229 Ed Schonberg <schonberg@adacore.com>
6231 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6232 nested within Analyze_Package_Specification to install the private
6233 declarations and use clauses within each of the parent units of a
6234 package instance of a generic child package.
6235 (Analyze_Package_Specification): When entering a private part of a
6236 package associated with a generic instance or formal package, the
6237 private declarations of the parent must be installed (by calling new
6238 procedure Install_Parent_Private_Declarations).
6239 Change name Is_Package to Is_Package_Or_Generic_Package
6240 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6241 record is absent in a generic context, which does not indicate a
6244 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6246 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6247 not try to rewrite a renamed stream attribute, because the operations
6248 on the type may not have been generated.
6249 Handle properly a renaming_as_body generated for a stream operation
6250 whose default is abstract because the object type itself is abstract.
6251 (Find_Type): If the type is incomplete and appears as the prefix of a
6252 'Class reference, it is tagged, and its list of primitive operations
6253 must be initialized properly.
6254 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6255 private declaration of a parent unit, prior to compiling the private
6256 part of a child unit, find on the scope stack the proper parent entity
6257 on which to link the use clause.
6258 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6260 (Analyze_Object_Renaming): An attribute reference is not a legal object
6261 if it is not a function call.
6263 2005-11-14 Robert Dewar <dewar@adacore.com>
6264 Ed Schonberg <schonberg@adacore.com>
6266 * sem_eval.adb: Implement d.f flag
6267 (Subtype_Statically_Match): A generic actual type has unknown
6268 discriminants when the corresponding actual has a similar partial view.
6269 If the routine is called to validate the signature of an inherited
6270 operation in a child instance, the generic actual matches the full view,
6272 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6273 Ed Schonberg <schonberg@adacore.com>
6274 Robert Dewar <dewar@adacore.com>
6275 Thomas Quinot <quinot@adacore.com>
6277 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6278 a procedure call is used as a select statement trigger and is not an
6279 entry renaming or a primitive of a limited interface.
6280 (Valid_Conversion): If the operand has a single interpretation do not
6281 remove address operations.
6282 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6283 statement to inhibit warning.
6284 (Resolve_Unary_Op): Do not produce a warning when
6285 processing an expression of the form -(A mod B)
6286 Use Universal_Real instead of Long_Long_Float when we need a high
6287 precision float type for the generated code (prevents gratuitous
6288 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6289 (Resolve_Concatenation_Arg): Improve error message when argument is an
6290 ambiguous call to a function that returns an array.
6291 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6292 there is an implicit operator in the given scope if we are within an
6293 instance: legality check has been performed on the generic.
6294 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6295 after resolving operand, to avoid false warnings on overloaded calls.
6297 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6298 Javier Miranda <miranda@adacore.com>
6302 * sem_type.adb (Covers): In an inlined body, a composite type matches
6303 a private type whose full view is a composite type.
6304 (Interface_Present_In_Ancestor): Protect the frontend against
6305 previously detected errors to ensure that its compilation
6306 with assertions enabled gives the same output that its
6307 compilation without assertions.
6308 (Interface_Present_In_Ancestor): Add support for private types.
6309 Change name In_Actual to In_Generic_Actual (clean up)
6310 (Disambiguate): New predicate In_Actual, to recognize expressions that
6311 appear in the renaming declaration generated for generic actuals, and
6312 which must be resolved in the outer context.
6314 2005-11-14 Robert Dewar <dewar@adacore.com>
6315 Thomas Quinot <quinot@adacore.com>
6316 Hristian Kirtchev <kirtchev@adacore.com>
6317 Ed Schonberg <schonberg@adacore.com>
6319 * sem_util.ads, sem_util.adb: Change name Is_Package to
6320 Is_Package_Or_Generic_Package.
6321 (Check_Obsolescent): New procedure.
6322 (Set_Is_Public): Remove obsolete junk test.
6323 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6324 occurs within a handled_sequence_of_statemets.
6325 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6326 for a parameterless procedure.
6327 (Enter_Name): Recognize renaming declarations created for private
6328 component of a protected type within protected operations, so that
6329 the source name of the component can be used in the debugger.
6331 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6332 Robert Dewar <dewar@adacore.com>
6334 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6335 of a generic subprogram are not visible outside the body.
6336 (Set_Warning_Switch): New procedure (code to set warning mode moved
6337 here from Switch.C so that it can be shared by pragma processing.
6338 (Check_References): Special case warning for non-modified non-imported
6340 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6341 form with a string literal argument
6343 2005-11-14 Javier Miranda <miranda@adacore.com>
6345 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6347 (Write): Addition of "not null" to the anonymous access.
6348 (Read): Addition of "not null" to the anonymous access.
6349 (Write): Addition of "not null" to the anonymous access.
6351 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6352 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6353 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6354 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6355 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6356 "not null" to the anonymous access.
6358 2005-11-14 Robert Dewar <dewar@adacore.com>
6360 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6363 2005-11-14 Vincent Celier <celier@adacore.com>
6365 * switch.adb (Bad_Switch): New procedure
6366 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6367 message when in error.
6369 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6370 Too_Many_Output_Files): Remove declarations, no longer used.
6371 (Scan_Nat): New parameter Switch
6373 (Bad_Switch): New procedure
6375 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6376 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6377 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6378 to Osint.Fail. Do not handle any exception.
6380 2005-11-14 Vincent Celier <celier@adacore.com>
6382 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6383 designates a non existent directory.
6385 2005-11-14 Robert Dewar <dewar@adacore.com>
6387 * xgnatugn.adb: Replace invalid membership test by 'Valid
6389 2005-11-14 Vincent Celier <celier@adacore.com>
6391 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6392 there is no object directory.
6394 2005-11-14 Robert Dewar <dewar@adacore.com>
6396 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6397 (so that -gnateInnn does not run into next column)
6399 2005-11-14 Ed Falis <falis@adacore.com>
6401 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6404 2005-11-14 Cyrille Comar <comar@adacore.com>
6406 * s-chepoo.ads: Add comments on Dereference.
6407 Remove unnecessary inherited abstract primitives.
6410 2005-11-14 Robert Dewar <dewar@adacore.com>
6412 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6413 node parameter, not needed, since it is available as Declaration_Node.
6415 2005-11-14 Geert Bosch <bosch@adacore.com>
6417 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6418 grammatically correct.
6420 2005-11-14 Vincent Celier <celier@adacore.com>
6422 * s-fileio.ads: Correct spelling error in comment
6424 2005-11-14 Cyrille Comar <comar@adacore.com>
6425 Robert Dewar <dewar@adacore.com>
6426 Vincent Celier <celier@adacore.com>
6427 Ben Brosgol <brosgol@adacore.com>
6428 Jose Ruiz <ruiz@adacore.com>
6429 Pascal Obry <obry@adacore.com>
6432 Document that -fstack-check is needed for strict compliance with the
6433 Ada 95 Reference Manual.
6434 Correct reference to VAX systems to meet HP guidelines
6435 Add documentation for new gnatmake switches -vl, -vm and -vh
6436 Replace DEC Ada by HP Ada
6437 Replace DIGITAL by HP
6438 Remove empty section on tools in compatibility section
6439 Clarify the Windows convention semantics.
6440 Document the Win32 calling convention.
6441 The Stdcall, Win32 and DLL convention are synonyms.
6442 Add a note in -gnatR description about zero size record components
6443 Note on new >= and <= warnings for -gnatwc
6444 Document that equal sign after -gnatm is optional.
6445 Note that strip is working fine on DLL built with a Library
6446 Project. The restriction apply only to DLL built with gnatdll.
6447 Update section about the way to debug a DLL.
6448 Update information about the DLL convention.
6449 Document -C switch for gnatprep
6450 Document new attribute Library_ALI_Dir
6451 Update elaboration doc to include implicit Elaborate pragmas now
6452 generated for subprogram instantiations.
6453 Document limitation on executable names that include spaces for --GCC,
6454 --GNATBIND, and --GNATLINK switches.
6455 Document that -w causes -gnatws to be added at start of gcc switches
6457 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6458 and NaN values in case of overflow on machines that are not fully
6459 compliant with the IEEE floating-point standard.
6460 Create a section describing the set of compiler options needed for
6461 strict compliance with the Ada 95 Reference Manual.
6462 Add documentation for pragma Obsolescent applied to a package
6463 Clarify potential issues of mixed language programs related to the
6464 I/O buffering enabling in the elaboration of the GNAT runtime.
6465 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6466 This documentation only patch adds extra documentsion for pragma
6467 Restrictions (No_Elaboration_Code), explaining why it is not possible
6468 to document this restriction in terms of allowed source constructs.
6469 Document string literal form of pragma Warnings
6470 Document new attribute Library_ALI_Dir
6471 Add documentation on stable attributes in project files that was missing
6473 * gnat-style.texi: Indicate that paragraphs within a single comment
6474 should be separated by empty comment lines
6476 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6479 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6481 2005-11-14 Robert Dewar <dewar@adacore.com>
6483 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6484 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6485 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6486 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6487 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6488 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6489 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6490 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6491 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6492 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6493 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6494 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6495 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6496 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6497 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6498 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6499 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6500 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6501 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6502 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6503 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6504 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6505 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6506 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6507 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6508 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6509 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6510 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6511 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6512 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6513 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6514 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6515 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6516 system-interix.ads, system-solaris-sparc.ads,
6517 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6518 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6519 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6520 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6521 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6522 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6523 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6524 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6525 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6526 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6527 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6528 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6529 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6530 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6531 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6532 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6533 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6534 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6535 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6536 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6537 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6538 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6539 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6540 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6541 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6542 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6543 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6544 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6545 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6546 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6547 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6548 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6549 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6550 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6551 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6552 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6553 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6554 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6555 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6556 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6557 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6558 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6559 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6560 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6561 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6562 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6563 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6564 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6565 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6566 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6567 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6568 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6569 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6570 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6571 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6572 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6573 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6574 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6575 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6576 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6577 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6578 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6579 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6580 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6581 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6582 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6583 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6584 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6585 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6586 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6587 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6588 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6589 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6590 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6591 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6592 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6593 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6594 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6595 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6596 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6597 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6598 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6599 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6600 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6601 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6602 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6603 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6604 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6605 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6606 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6607 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6608 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6609 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6610 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6611 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6612 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6613 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6614 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6615 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6616 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6617 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6618 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6619 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6620 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6621 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6622 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6623 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6624 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6625 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6626 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6627 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6628 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6629 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6630 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6631 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6632 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6633 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6634 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6635 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6636 a-numaux-darwin.ads, a-numaux-darwin.adb,
6637 a-swuwha.ads, a-stunha.ads: Minor reformatting
6639 2005-11-14 Robert Dewar <dewar@adacore.com>
6642 * osint-m.adb: Add pragma Elaborate_All for Osint
6644 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6647 * trans.c (call_to_gnu): Restore statement lost in translation.
6649 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6651 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6652 (__gnat_adjust_context_for_raise): Add conditional code so that the
6653 IA-64 is also supported.
6655 2005-11-03 James E Wilson <wilson@specifix.com>
6658 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6659 TREE_OVERFLOW check.
6661 2005-09-21 Olivier Hainque <hainque@adacore.com>
6664 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6665 as we create them to store a size in bits.
6667 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6675 * utils2.c (build_return_expr): New helper function.
6676 * gigi.h (build_return_expr): Declare it.
6677 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6678 of manually building the RETURN_EXPR tree.
6679 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6680 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6681 build_binary_op for the "target pointer" case. Use build_return_expr
6682 instead of manually building the RETURN_EXPR tree.
6684 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6687 * s-tpinop.ads: Make this unit Preelaborate.
6689 2005-09-16 Andreas Jaeger <aj@suse.de>
6691 * socket.c: Add string.h for memcpy.
6693 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6695 * dec-io.ads, dec-io.adb: Removed, no longer used.
6697 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6699 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6701 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6702 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6703 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6704 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6705 dependent units are Preelaborate.
6706 (Initialize): Call Interrupt_Managemeent.Initialize and
6707 OS_Primitives.Initialize to ensure proper initialization of this unit.
6708 Remove use of System.Soft_Links
6709 Make this unit Preelaborate.
6711 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6712 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6713 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6714 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6715 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6716 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6717 Add pragma Preelaborate, since these packages are suitable for this
6721 * s-traent-vms.ads, s-intman-dummy.adb,
6722 s-taprop-dummy.adb: Make this unit Preelaborate.
6724 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6725 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6726 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6727 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6728 s-intman-solaris.adb, s-intman-irix-athread.adb,
6729 s-intman-irix.adb: Mark this unit Preelaborate.
6730 (Initialize): New procedure.
6733 * s-taspri-linux.ads: Removed.
6735 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6736 as done by other implementations (e.g. posix).
6738 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6739 responsible for deferring abort.
6740 Mark this unit Preelaborate.
6742 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6743 proper initialization of the tasking run-time.
6745 * s-tasdeb.ads: Mark this unit Preelaborate.
6746 (Known_Tasks): Add explicit default value to avoid elaboration code.
6748 * s-inmaop-vms.adb (Elaboration code): Add call to
6749 Interrupt_Management.Initialize since the elaboration code depends on
6750 proper initialization of this package.
6752 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6753 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6754 s-osprim-posix.adb: Make this unit Preelaborate.
6756 * a-calend.adb: Add call to OS_Primitives.Initialize
6758 * a-elchha.adb: Update use of Except.Id.Full_Name.
6760 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6762 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6763 Move with clauses outside Warnings Off now that dependent units are
6765 Use raise xxx with "..."; Ada 2005 form.
6767 * a-taside.ads, a-taside.adb:
6768 Remove some dependencies, to make it easier to make this unit truly
6770 Rewrite some code to be conformant with Preelaborate rules.
6772 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6773 marked Preelaborate in the future.
6775 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6776 these units Preelaborate.
6778 * s-exctab.adb: Update use of Except.Id.Full_Name.
6780 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6781 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6782 Set_Exc_Stack_Addr): Removed, no longer used.
6783 Remove reference to *Machine_State_Addr*, no longer needed.
6785 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6786 (Exception_Data): Full_Name is now a System.Address so that this unit
6787 can be made Preelaborate.
6788 Clean up/simplify code thanks to Full_Name being a System.Address.
6789 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6791 * s-taskin.ads, s-taskin.adb:
6792 Move with clauses outside Warnings Off now that dependent units are
6794 Make this unit Preelaborate.
6795 (Initialize): New proceduure, replace elaboration code and makes the
6796 set up of the tasking run-time cleaner.
6797 (Detect_Blocking): Now a function instead of a deferred boolean, to
6798 obey Preelaborate rules.
6800 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6801 soft links, no longer used.
6803 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6804 packages are suitable for this categorization.
6806 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6807 since we compile run-time sources in Ada 2005 mode.
6808 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6809 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6811 Remove reference to *Machine_State_Addr*, no longer needed.
6813 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6815 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6816 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6817 Remove reference to System.Exceptions.
6819 * s-mastop-x86.adb: Removed, no longer used.
6821 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6823 * a-excach.adb: Minor reformatting.
6825 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6826 instead fix new warnings that were hidden by this change.
6827 (AAA, ZZZ): Removed, replaced by...
6828 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6829 are used instead of constants, to help make Ada.Exception truly
6831 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6832 Raise_Storage_Error): File is now a System.Address, to simplify code.
6833 (Elab code): Removed, no longer used.
6834 (Null_Occurrence): Remove Warnings Off and make this construct
6836 Remove code related to front-end zero cost exception handling, since
6837 it is no longer used.
6838 Remove -gnatL/-gnatZ switches.
6840 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6841 Update use of Except.Msg.
6843 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6844 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6845 to front-end zero cost exception handling, since it is no longer used.
6846 Remove -gnatL/-gnatZ switches.
6848 * lib-writ.ads: Minor reformatting
6851 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6853 * Make-lang.in: Remove references to s-except.ads
6855 * s-except.ads: Removed, no longer used.
6857 * s-mastop.ads, s-mastop.adb:
6858 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6859 Remove reference to System.Exceptions.
6861 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6862 switch-b.adb: Remove code related to front-end zero cost exception
6863 handling, since it is no longer used.
6864 Remove -gnatL/-gnatZ switches.
6866 2005-09-01 Robert Dewar <dewar@adacore.com>
6867 Gary Dismukes <dismukes@adacore.com>
6868 Javier Miranda <miranda@adacore.com>
6870 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6871 type by valid test and generate warning.
6872 (Tagged_Membership): Generate call to the run-time
6873 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6874 Change formal name Subtype_Mark to Result_Definition in several calls to
6875 Make_Function_Specification.
6876 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6877 check for proper accessibility of the operand of a class-wide allocator.
6878 The check can be left out if checks are suppressed or if the expression
6879 has a specific tagged type whose level is known to be safe.
6881 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6882 generates the run-time check associated with null-excluding entities.
6883 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6884 check on the level of the return expression of a class-wide function
6885 can be elided. The check usually isn't needed if the expression has a
6886 specific type (unless it's a conversion or a formal parameter). Also
6887 add a test for whether accessibility checks are suppressed. Augment
6888 the comments to describe the conditions for performing the check.
6890 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6891 Javier Miranda <miranda@adacore.com>
6892 Gary Dismukes <dismukes@adacore.com>
6893 Ed Schonberg <schonberg@adacore.com>
6895 * a-tags.adb (IW_Membership): Give support to
6896 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6897 subprogram has been extended to look for the tag in the ancestors tag
6899 Update the structure of the GNAT Dispatch Table to reflect the
6900 additional two tables used in dispatching selects.
6901 Introduce appropriate array types and record components in
6902 Type_Specific_Data to reflect the two tables.
6903 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6904 the TSD of a tag, indexed by position.
6905 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6906 operation kind in the TSD of a tag, indexed by position.
6908 * a-tags.ads: Introduce an enumeration type to capture different
6909 primitive operation kinds. Define a constant reflecting the number of
6910 predefined primitive operations.
6911 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6912 of an entry wrapper.
6913 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6914 callable entity of a primitive operation.
6916 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6917 primitive operations used in dispatching selects for limited
6918 interfaces, limited tagged, task and protected types what implement a
6920 (Freeze_Type): Generate the bodies of the primitive operations used in
6921 dispatching selects for limited tagged, task and protected types that
6922 implement a limited interface. Generate statements to populate the two
6923 auxiliary tables used for dispatching in select statements.
6924 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6925 associated with predefined interface primitive operations.
6926 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6927 Set_Result_Definition.
6928 (Build_Variant_Record_Equality): Change Subtype_Mark to
6930 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6931 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6932 (Build_Assignment): Simplify the code that adds the run-time-check.
6933 (Expand_N_Object_Declaration): Code cleanup.
6935 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6936 entries when there is a protected type that implements a limited
6939 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6940 common routines used in expansion of dispatching selects.
6941 (Add_Private_Declarations): Select the appropriate protection type when
6942 there is a protected type that implements a limited interface.
6943 (Build_Parameter_Block): Generate a wrapped parameter block.
6944 (Build_Protected_Subprogram_Body): Select the appropriate type for
6945 locking entries when there is a protected type that implements a
6947 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6948 classified as entry wrappers.
6949 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6950 asynchronous selects.
6951 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6952 dispatching conditional selects.
6953 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6954 protection when there is a protected type that implements limited
6956 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6958 (Extract_Dispatching_Call): Extract the entity of the name of a
6959 dispatching call, the object parameter, actual parameters and
6960 corresponding formals.
6961 (Make_Initialize_Protection): Correct logic of protection initialization
6962 when there is a protected type that implements a limited interface.
6963 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6964 values of actual parameters.
6965 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6966 block and assign them to the original actual parameters.
6968 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6969 (Build_Protected_Sub_Specification): Change the type and name of the
6970 last formal to account for the increased variety of protection modes.
6972 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6973 entities. Used to save the value of the Is_Hidden attribute when the
6974 limited-view is installed.
6975 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6976 the attribute of procedures classified as entry wrappers.
6977 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6978 entity of a primitive wrapper.
6979 (Write_Entity_Flags): Output the name and value of the
6980 Is_Primitive_Wrapper attribute.
6981 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6983 (Underlying_Type): If we have an incomplete entity that comes from
6984 the limited view then we return the Underlying_Type of its non-limited
6985 view if it is already available.
6986 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6987 including operators.
6988 (Write_Field26_Name): Add entry for Overridden_Operation
6989 (Overridden_Operation): New attribute of functions and procedures.
6991 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6992 predefined position in the dispatch table for the primitive operations
6993 used in dispatching selects.
6994 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6995 predefined primitive operations and replace it with
6996 Default_Prim_Op_Count.
6997 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6998 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6999 the names of the generated primitive operations used in dispatching
7001 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
7002 case of abstract interface types. They will be inherit by the objects
7003 implementing the interface.
7004 (Make_DT): There is no need to inherit the dispatch table of the
7005 ancestor interface for the elaboration of abstract interface types.
7006 The dispatch table will be inherited by the object implementing the
7008 (Copy_Secondary_DTs): Add documentation.
7009 (Validate_Position): Improve this static check in case of
7010 aliased subprograms because aliased subprograms must have
7012 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7013 the entries associated with predefined primitives of all the secondary
7015 (Build_Anonymous_Access_Type): Removed.
7016 (Expand_Interface_Actuals): With the previous cleanup there is no need
7017 to build an anonymous access type. This allows further cleanup in the
7018 code generated by the expander.
7019 (Expand_Interface_Conversion): If the actual is an access type then
7020 build an internal function to handle the displacement. If the actual
7021 is null this function returns null because no displacement is
7022 required; otherwise performs a type conversion that will be
7023 expanded in the code that returns the value of the displaced actual.
7024 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7025 conversions that have no effect in the generated code because no
7026 displacement is required. Code cleanup; use local variables to
7027 avoid repeated calls to the subprogram directly_designated_type().
7029 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7030 Classify the primitive operations used in dispatching selects as
7032 (Implements_Limited_Interface): Determine whether some type either
7033 directly implements a limited interface or extends a type that
7034 implements a limited interface.
7035 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7036 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7037 expression is limited.
7038 (Find_Interface_Tag): Add code to handle class-wide types and
7039 entities from the limited-view.
7041 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7042 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7043 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7044 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7047 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7048 of procedure name or prefix that appears as a trigger in a triggering
7051 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7053 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7055 * s-tataat.adb, a-tasatt.adb:
7056 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7058 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7059 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7060 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7063 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7064 Jose Ruiz <ruiz@adacore.com>
7066 * s-taprop-vxworks.adb:
7067 Move with clauses outside Warnings Off now that dependent units are
7069 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7070 initialization of this unit.
7071 (Specific): Add new procedures Initialize and Delete so that this
7072 package can be used for VxWorks 5.x and 6.x
7073 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7074 differences between VxWorks 5.x and 6.x
7076 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7078 Use only Preelaborate-compatible constructs.
7080 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7081 Primitives.Operations.
7082 (Delete, Initialize): New procedures.
7084 * s-osinte-vxworks.adb: Body used to handle differences between
7086 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7088 * s-osinte-vxworks.ads: Minor reformatting.
7089 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7090 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7092 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7093 between Vxworks 5 and 6.
7094 (taskLock, taskUnlock): Removeed, no longer used.
7096 * adaint.c: The wait.h header is not located in the sys directory on
7097 VxWorks when using RTPs.
7098 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7100 (__gnat_dup): dup is available on Vxworks when using RTPs.
7101 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7103 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7105 * expect.c: The wait.h header is not located in the sys directory on
7106 VxWorks when using RTPs.
7108 2005-09-01 Thomas Quinot <quinot@adacore.com>
7110 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7112 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7114 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7115 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7116 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7117 g-soccon-freebsd.ads: Add new constants:
7119 SO_RCVTIMEO/SO_SNDTIMEO
7123 Move all target-specific file inclusions and macro definitions to
7124 gsocket.h, in order to ensure that any C code in socket.c will see a
7125 set of constants that is consistent with the contents of g-soccon.ads.
7127 * gsocket.h: Code imported from gen-soccon.c:
7128 Move all target-specific file inclusions and macro definitions to
7129 gsocket.h, in order to ensure that any C code in socket.c will see a set
7130 of constants that is consistent with the contents of g-soccon.ads.
7131 This change also makes gen-soccon self-contained (removing dependencies
7132 upon GCC internal headers).
7134 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7136 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7138 * socket.c: Minor reformatting.
7140 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7141 Thomas Quinot <quinot@adacore.com>
7143 * fname-sf.adb, mlib-tgt.ads,
7144 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7145 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7146 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7147 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7148 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7149 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7150 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7151 makegpr.adb: Remove redundant use_clauses.
7153 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7155 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7156 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7157 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7158 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7159 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7160 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7161 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7162 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7163 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7164 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7165 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7166 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7167 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7168 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7169 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7170 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7171 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7172 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7173 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7174 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7175 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7176 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7177 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7178 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7179 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7180 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7181 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7182 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7183 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7184 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7185 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7186 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7187 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7188 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7189 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7190 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7191 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7192 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7193 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7194 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7195 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7196 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7197 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7198 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7199 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7200 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7201 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7202 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7203 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7204 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7205 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7206 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7207 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7208 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7209 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7210 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7211 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7212 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7213 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7214 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7215 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7216 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7217 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7218 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7219 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7220 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7221 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7222 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7223 and always use the no parameter form for consistency.
7225 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7227 2005-09-01 Robert Dewar <dewar@adacore.com>
7229 * binde.adb: Minor reformatting
7230 (Find_Elab_Order): Output warning if -p used with static elab order
7232 2005-09-01 Robert Dewar <dewar@adacore.com>
7234 * checks.adb (Check_Needed): New procedure, deals with removing checks
7235 based on analysis of short-circuited forms. Also generates warnings for
7236 improper use of non-short-circuited forms.
7239 2005-09-01 Robert Dewar <dewar@adacore.com>
7241 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7244 2005-09-01 Robert Dewar <dewar@adacore.com>
7246 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7248 Implement new insertion char < (conditional warning)
7249 * errutil.adb, erroutc.adb: Implement new insertion char <
7250 (conditional warning).
7251 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7252 (Error_Msg_Warn): New variable for < insertion char.
7253 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7255 (Check_For_Source): Change value of Source_Id only after the current
7256 source has been dealt with.
7258 2005-09-01 Robert Dewar <dewar@adacore.com>
7259 Doug Rupp <rupp@adacore.com>
7261 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7262 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7263 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7264 (Valid_D, Valid_F, Valid_G): New functions
7266 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7267 Hristian Kirtchev <kirtchev@adacore.com>
7268 Javier Miranda <miranda@adacore.com>
7270 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7271 from object notation, the original node is unanalyzed and carries no
7272 semantic information, so that accessiblity checks must be performed on
7273 the type of the actual itself.
7274 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7275 compatibility with Build_Protected_Sub_Specification.
7276 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7277 overloaded primitives.
7278 (Register_Interface_DT_Entry): Use the new name of the formal
7279 the the calls to Expand_Interface_Thunk
7281 * exp_dbug.ads: Augment comments on encoding of protected types to
7282 include the generation of dispatching subprograms when the type
7283 implements at least one interface.
7285 * lib.ads: Extend information in Load_Stack to include whether a given
7286 load comes from a Limited_With_Clause.
7288 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7289 whether a potential circularity is harmless, because it includes units
7290 loaded through a limited_with clause. Extends previous treatment which
7291 did not handle properly arbitrary combinations of limited and
7292 non-limited clauses.
7294 2005-09-01 Nicolas Setton <setton@adacore.com>
7296 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7297 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7298 typ___XB_lowerbound__upperbound.
7300 2005-09-01 Thomas Quinot <quinot@adacore.com>
7302 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7303 dummy access formal for RACW/RAS TypeCode TSS.
7304 (Build_TypeCode_Call): Do not generate dummy null access actual for
7305 calls to the TypeCode TSS.
7307 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7309 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7310 fully qualified name, to distinguish instances with the same local name.
7312 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7315 2005-09-01 Robert Dewar <dewar@adacore.com>
7317 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7320 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7322 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7323 (Free): New deallocation procedure for filter elements
7324 (Close): Deallocate any existing filter for the concerned connection
7326 2005-09-01 Laurent Pautet <pautet@adacore.com>
7328 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7329 position set is provided, we compute one in order to reduce the maximum
7330 length of the keys. This computation first selects a character
7331 position between 1 and the minimum length of the keys in order to
7332 avoid reducing one of the keys to an empty string.
7333 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7334 does not converge. The initialization procedure now comes with a
7335 maximum number of iterations such that when exceeded, an exception is
7336 raised in Compute. The user can initialize this ratio to another value
7338 Reformating and updated headers.
7340 2005-09-01 Javier Miranda <miranda@adacore.com>
7342 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7343 that given an entity T creates and returns an Itype that duplicates the
7344 contents of T. The returned Itype has the null-exclusion
7345 attribute set to True, and its Etype attribute references T
7346 to keep the association between the two entities.
7347 Update copyright notice
7349 * sem_aggr.adb (Check_Can_Never_Be_Null,
7350 Aggregate_Constraint_Checks, Resolve_Aggregate,
7351 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7353 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7355 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7356 Robert Dewar <dewar@adacore.com>
7357 Hristian Kirtchev <kirtchev@adacore.com>
7359 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7362 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7364 Call Set_Result_Definition instead of Set_Subtype_Mark.
7365 (P_Subprogram_Specification): Add parsing of anonymous access result
7366 plus null exclusions. Call Set_Result_Definition instead of
7369 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7370 (P_Access_Type_Definition): Add parsing for an anonymous access result
7371 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7372 instead of Set_Subtype_Mark.
7374 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7375 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7376 (Result_Definition): New function for N_Function_Specifications.
7377 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7378 N_Function_Specification.
7379 (Set_Null_Exclusion_Present): Allow this flag for
7380 N_Function_Specification.
7381 (Set_Result_Definition): New procedure for N_Function_Specifications.
7382 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7383 and N_Function_Specification.
7385 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7386 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7387 Add support for LIMITED NEW for Ada 2005 AI-419
7388 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7389 syntax for anonymous access results.
7390 Replace Subtype_Mark field by Result_Definition in
7391 N_Function_Specification and N_Access_Definition specs.
7392 Add Null_Exclusion_Present to spec of N_Function_Specification.
7393 (Result_Definition): New function for N_Function_Specification and
7394 N_Access_Function_Definition.
7395 (Set_Result_Definition): New procedure for N_Function_Specification and
7396 N_Access_Function_Definition.
7398 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7399 Result_Definition for cases of N_Access_Function_Definition and
7400 N_Function_Specification.
7401 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7403 2005-09-01 Vincent Celier <celier@adacore.com>
7405 * lib-writ.adb: Update Copyright notice
7406 (Write_With_Lines): On platforms where file names are case-insensitive,
7407 record the file names in lower case.
7408 (Write_ALI): For D lines, on platforms where file names are
7409 case-insensitive, record the file names in lower case.
7411 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7412 Emmanuel Briot <briot@adacore.com>
7414 * lib-xref.adb (Output_Overridden_Op): Display information on
7415 overridden operation.
7417 * lib-xref.ads: Add documentation on overridden operations.
7419 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7422 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7423 overriding entity information.
7425 2005-09-01 Vincent Celier <celier@adacore.com>
7427 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7428 including those that are inherited.
7430 2005-09-01 Robert Dewar <dewar@adacore.com>
7432 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7434 * par-prag.adb: Implement new pragma Debug_Policy
7436 * sem_prag.adb Implement new pragma Debug_Policy
7437 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7438 Component_Size attribute specification. Give warning for ignored pragma
7441 * snames.h, snames.ads, snames.adb: Introduce entries in
7442 Preset_Names for Name_Disp_Asynchronous_Select,
7443 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7444 Name_Disp_Timed_Select.
7445 New pragma Debug_Policy
7447 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7449 Switch -gnata also sets Debug_Pragmas_Enabled
7451 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7452 handle an explicit -gnata when compiling predefined files.
7454 2005-09-01 Vincent Celier <celier@adacore.com>
7456 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7457 directories of projects that have no Ada sources.
7459 2005-09-01 Robert Dewar <dewar@adacore.com>
7461 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7462 (makes a difference for wide characters)
7464 * widechar.adb, widechar.ads:
7465 Add Wide_Char_Byte_Count feature to count chars vs bytes
7467 2005-09-01 Thomas Quinot <quinot@adacore.com>
7468 Ed Schonberg <schonberg@adacore.com>
7469 Robert Dewar <dewar@adacore.com>
7471 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7472 'Address attribute reference with an overloaded prefix, use the
7473 location of the prefix (not the location of the attribute reference) as
7475 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7476 a function renaming thereof, is a valid prefix for 'Size (where it is
7477 intepreted as a function call).
7478 (Statically_Denotes_Entity): New predicate to determine whether the
7479 prefix of an array attribute can be considered static.
7482 (Eval_Attr): Fix failure to evaluate Component_Size for
7483 unconstrained arrays (resulted in wrong value in packed case, since
7484 back end cannot handle this case)
7486 2005-09-01 Robert Dewar <dewar@adacore.com>
7488 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7489 error msgs for most common cases.
7490 Use new errout insertion char < (conditional warning)
7492 2005-09-01 Javier Miranda <miranda@adacore.com>
7493 Ed Schonberg <schonberg@adacore.com>
7495 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7496 become local to the whole package.
7497 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7498 the package was already analyzed the new algorithm "replaces" the
7499 real entities by the shadow ones. This is required to ensure that
7500 the order of these entities in the homonym chains does not change;
7501 otherwise we can have undefined references at linking time because
7502 in case of conflicts the external name of the entities will have
7503 a suffix that depends on the order of the entities in the chain.
7504 (Remove_Limited_With_Clause): Complementary code that completes the
7505 new algorithm and replaces the shadow entities by the real ones.
7506 (Install_Limited_Withed_Unit): When unchaining entities before the
7507 installation of the shadow entities, only regular entities of the
7508 public part must be taken into account. This is required to
7509 keep this routine in synch with the work done by Remove_Limited_
7511 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7512 even if unit is analyzed, because the analysis of the unit is
7513 idempotent in any case, and the limited view of the unit may have to
7514 be installed for proper visibility.
7515 (Expand_Limited_With_Clause): Even if the unit in the implicit
7516 with_clause has been analyzed already, a limited view of the package
7517 must be built for the current context, if it does not exist yet.
7519 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7520 Javier Miranda <miranda@adacore.com>
7521 Gary Dismukes <dismukes@adacore.com>
7523 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7524 defining entity for the instance body, make a new defining identifier
7525 rather than copying the entity of the spec, to prevent accidental
7526 sharing of the entity list.
7527 (Check_Private_View): When exchanging views of private types, build the
7528 list of exchanged views as a stack, to ensure that on exit the exchanges
7529 are undone in the proper order.
7530 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7531 Restore the compilation environment in case of instantiation_error.
7532 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7533 for an anonymous access result.
7534 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7535 (Formal_Entity): Handle properly the case of a formal package that
7536 denotes a generic package renaming.
7538 2005-09-01 Thomas Quinot <quinot@adacore.com>
7540 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7541 clause if the array aggregate is surrounded by parentheses.
7543 2005-09-01 Cyrille Comar <comar@adacore.com>
7544 Gary Dismukes <dismukes@adacore.com>
7545 Ed Schonberg <schonberg@adacore.com>
7546 Javier Miranda <miranda@adacore.com>
7548 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7550 to check if a type is Constrained in cases related to code generation
7551 (rather than semantic checking) since otherwise we do not generate
7552 similar code for mutable private types depending if their
7553 discriminants are visible or not.
7554 (Check_Abstract_Overriding): Do not complain about failure to override
7555 the primitive operations used in dispatching selects since they will
7556 always be overriden at the freeze point of the type.
7557 (Access_Definition): Separate out handling for resetting the scope
7558 of an anonymous access function result type. Retrieve the scope
7559 of the associated function rather than using Current_Scope, which
7560 does not have a consistent value (depends on whether we're in the
7561 middle of analyzing formal parameters). Add ??? comment about
7562 finding a cleaner way to handle the special cases of scope setting.
7563 (Process_Incomplete_Dependents): A protected operation is never a
7564 dispatching operation (only its wrapper may be).
7565 (Build_Derived_Record_Type): In case of tagged private types that
7566 implement interfaces add derivation of predefined primitive
7568 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7569 by two parameters that are used in case of derivation from abstract
7570 interface types: No_Predefined_Prims is used to avoid the derivation
7571 of predefined primitives from the interface, and Predefined
7572 Prims_Only is used to complete the derivation predefined primitives
7573 in case of private tagged types implementing interfaces.
7574 Fix typo in comments
7575 (Find_Interface_In_Descendant): Protect the frontend against
7576 wrong code with large circularity chains.
7577 (Is_Private_Overriding): Add support for entities overriding interface
7578 subprograms. The test failed because Entities associated with overriden
7579 interface subprograms are always marked as hidden (and used to build
7580 the secondary dispatch table); in this case the overriden entity is
7581 available through the field abstract_interface_alias (cf. override_
7582 dispatching_operation)
7583 (Access_Definition): Set the scope of the type to Current_Scope for the
7584 case of a function with an anonymous access result type.
7585 (Access_Subprogram_Declaration): Handle creation of the type entity for
7586 an access-to-function type with an anonymous access result.
7587 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7588 in handling for N_Access_Function_Definition.
7589 (Analyze_Subtype_Declaration): Modify the text of error message.
7590 (Derived_Type_Declaration): Modify the text of error message.
7591 (Process_Subtype): Modify the text of error message plus cleanup
7592 of one redundant error message.
7593 (Analyze_Component_Declaration): Code cleanup.
7594 (Analyze_Object_Declaration): Code cleanup.
7595 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7596 attribute in case of access types. Code cleanup.
7597 (Array_Type_Declaration): Code cleanup.
7598 (Process_Discriminants): Create the new null-excluding itype
7599 if required. Code cleanup.
7600 (Process_Subtype): Create the new null-excluding itype if
7601 required. Code cleanup.
7602 (Build_Derived_Record_Type): Code cleanup to avoid calling
7603 twice the subprogram derive_subprograms in case of private
7604 types that implement interfaces. In this particular case the
7605 subprogram Complete_Subprograms_Derivation already does the
7606 job associated with the second call.
7608 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7609 conversion to the full view when generating an operation for a
7610 discriminant whose type may currently be private.
7612 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7613 Javier Miranda <miranda@adacore.com>
7615 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7616 V (Obj.F), the rewriting does not involve the indexed component, but
7617 only the selected component itself.
7618 Do not apply the transformation if the analyzed node is an actual of a
7619 call to another subprogram.
7620 (Complete_Object_Operation): Retain the entity of the
7621 dispatching operation in the selector of the rewritten node. The
7622 entity will be used in the expansion of dispatching selects.
7623 (Analyze_One_Call): Improve location of the error message associated
7625 (Analyze_Selected_Component): No need to resolve prefix when it is a
7626 function call, resolution is done when parent node is resolved, as
7628 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7629 when attempting to resolve a call transformed from its object notation.
7630 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7631 of the argument list for each interpretation of the operation.
7632 (Try_Object_Operation): The designated type of an access parameter may
7633 be an incomplete type obtained through a limited_with clause, in which
7634 case the primitive operations of the type are retrieved from its full
7636 (Analyze_Call): If this is an indirect call, and the return type of the
7637 access_to_subprogram is incomplete, use its full view if available.
7639 2005-09-01 Javier Miranda <miranda@adacore.com>
7640 Gary Dismukes <dismukes@adacore.com>
7642 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7643 access types the null-exclusion and access-to-constant attributes must
7645 (Analyze_Return_Statement): When the result type is an anonymous access
7646 type, apply a conversion of the return expression to the access type
7647 to ensure that appropriate accessibility checks are performed.
7648 (Analyze_Return_Type): For the case of an anonymous access result type,
7649 generate the Itype and set Is_Local_Anonymous_Access on the type.
7650 Add ??? placeholder for check to disallow returning a limited object
7651 in Ada 2005 unless it's an aggregate or a result of a function call.
7652 Change calls from Subtype_Mark to Result_Definition.
7653 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7654 Result_Definition in call to Make_Function_Specification.
7655 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7656 Set_Result_Definition.
7657 (Make_Inequality_Operator): Change formal Subtype_Mark to
7658 Result_Definition in call to Make_Function_Specification.
7659 (Process_Formals): Create the new null-excluding itype if required.
7660 (New_Overloaded_Entity): For an entity overriding an interface primitive
7661 check if the entity also covers other abstract subprograms in the same
7662 scope. This is required to handle the general case, that is, overriding
7663 other interface primitives and overriding abstract subprograms inherited
7664 from some abstract ancestor type.
7665 (New_Overloaded_Entity): For an overriding entity that comes from
7666 source, note the operation that it overrides.
7667 (Check_Conformance, Type_Conformant): Addition of one new formal
7668 to skip controlling formals in the analysis. This is used to
7669 handle overloading of abstract interfaces.
7670 (Base_Types_Match): Add missing case for types imported from
7671 limited-with clauses
7672 (New_Overloaded_Entity): Add barrier to protect the use of
7673 the "alias" attribute.
7675 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7677 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7678 verify that the procedure and the entry are mode conformant.
7679 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7680 as a different operator, which is often a cut-and-paste error.
7682 2005-09-01 Javier Miranda <miranda@adacore.com>
7683 Ed Schonberg <schonberg@adacore.com>
7685 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7686 used in controlling parameters exclude null because it is necessary to
7687 read the tag to dispatch, and null has no tag.
7688 (Override_Dispatching_Operation): If the previous operation is inherited
7689 from an interface, it becomes hidden and does not participate in later
7692 2005-09-01 Javier Miranda <miranda@adacore.com>
7693 Ed Schonberg <schonberg@adacore.com>
7694 Gary Dismukes <dismukes@adacore.com>
7696 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7697 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7698 the expander will generate the corresponding run-time check to evaluate
7700 (Resolve_Call): Check for legal type of procedure name or prefix that
7701 appears as a trigger in a triggering alternative.
7702 (Valid_Conversion): If expression is ambiguous and the context involves
7703 an extension of System, remove System.Address interpretations.
7704 (Resolve_Qualified_Expression): Reject the case of a specific-type
7705 qualification applied to a class-wide argument. Enhance comment
7706 to explain checking of Original_Node.
7707 (Resolve_Type_Conversion): The location of the error message was not
7708 general enough to handle the general case and hence it has been removed.
7709 In addition, this patch improves the text of the message.
7710 (Resolve_Type_Conversion): Add missing support for access to interface
7712 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7713 do not expand if the expression is the actual in a call, because proper
7714 expansion will take place when the call itself is expanded.
7715 (Resolve_Allocator): If the context is an unchecked conversion, the
7716 allocator inherits its storage pool, if any, from the target type of
7719 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7720 Javier Miranda <miranda@adacore.com>
7722 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7723 inherited interface operation that has an implementation, use the
7724 implementation to avoid spurious ambiguities.
7725 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7726 use the Corresponding_Record_Typ attribute to look for the interface
7727 because it is set by the expander (and hence it is not always
7728 available). For this reason we traverse the list of interfaces
7729 (available in the parent of the concurrent type).
7730 (Interface_Present_In_Ancestor): Handle entities from the limited view
7732 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7734 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7735 from the list of required components.
7736 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7737 primitive procedure of a limited interface with a controlling first
7739 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7741 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7742 capture if it is generated in the second operand of a short-circuit
7744 Do not capture values for variables with address clauses.
7745 (Is_Object_Reference): Treat a function call as an object reference only
7746 if its type is not Standard_Void_Type.
7748 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7750 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7751 to a variable that is statically known to be constant.
7753 2005-09-01 Geert Bosch <bosch@adacore.com>
7754 Robert Dewar <dewar@adacore.com>
7756 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7757 (VAXGF_Safe_First): Idem.
7759 2005-09-01 Robert Dewar <dewar@adacore.com>
7760 Arnaud Charlet <charlet@adacore.com>
7762 * g-dirope.ads: Minor reformatting
7763 Document that bounds of result of Base_Name match the input index
7765 Add documentation on environment variable syntax for Expand_Path
7767 * gnat_ugn.texi: Update documentation to include mention of -m switches
7768 Document new treatment of wide characters in max line length
7770 Remove -gnatL/-gnatZ switches, no longer used.
7771 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7774 * gnat_rm.texi: Add doc for two argument form of pragma
7775 Float_Representation.
7776 Add documentation for pragma No_Strict_Aliasing
7777 Add note that explicit component clause overrides pragma Pack.
7778 Add documentation of pragma Debug_Policy
7780 2005-09-01 Matthew Heaney <heaney@adacore.com>
7782 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7783 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7784 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7785 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7786 draft (Draft 13, August 2005) of Ada Amendment 1.
7788 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7790 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7791 Note that the platform-specific version of g-soccon.ads for VMS is now
7792 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7793 really is a package spec).
7794 Replace s-taspri-linux.ads by s-taspri-posix.ads
7795 Remove references to s-mastop-x86.adb
7797 * system-vxworks-xscale.ads: Removed, no longer used.
7798 * s-vxwork-xscale.ads: Removed, no longer used.
7800 2005-09-01 Robert Dewar <dewar@adacore.com>
7802 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7803 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7804 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7805 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7806 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7807 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7808 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7809 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7810 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7811 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7812 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7813 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7814 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7815 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7816 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7817 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7818 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7819 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7820 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7821 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7822 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7824 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7828 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7830 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7831 Doug Rupp <rupp@adacore.com>
7833 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7835 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7836 this code in the GNAT run-time.
7838 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7841 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7842 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7844 (__gnat_inside_elab_final_code): Moved here from
7845 Standard_Library and only defined for the compiler.
7846 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7847 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7848 using RTPs because directly vectored Interrupt routines are not
7849 supported on this configuration.
7850 (getpid): Do not redefine this function on VxWorks when using RTPs
7851 because this primitive is well supported by the RTP libraries.
7852 (copy_msg): Correct the code that checks for buffer overflow.
7853 Discovered during code reading.
7855 2005-08-29 Olivier Hainque <hainque@adacore.com>
7857 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7858 a library level mutable variable with an initializer, tell
7859 build_allocator to ignore the initializer's size. It may not be large
7860 enough for all the values that might be assigned to the variable later
7863 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7864 Eric Botcazou <ebotcazou@adacore.com>
7866 * trans.c: Protect < in error msg with quote
7867 Replace GCC_ZCX by Back_End_Exceptions.
7868 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7869 has been sufficiently aligned in the record.
7871 2005-08-15 James E. Wilson <wilson@specifix.com>
7873 * system-linux-alpha.ads: Change ia64 to alpha.
7875 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7877 * decl.c, utils.c: Fix comment typos.
7879 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7881 * decl.c, init.c, initialize.c: Fix comment typos.
7883 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7885 Make CONSTRUCTOR use VEC to store initializers.
7886 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7888 * trans.c (extract_values): Likewise.
7889 * utils.c (convert, remove_conversions): Likewise.
7890 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7891 gnat_build_constructor): Likewise.
7893 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7895 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7897 (compare_field_bitpos): Likewise.
7899 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7901 * utils.c (create_var_decl): Only set DECL_COMMON on
7902 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7903 VAR_OR_FUNCTION_DECL_P.
7905 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7907 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7910 2005-07-07 Pascal Obry <obry@adacore.com>
7912 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7913 returned type on Windows.
7915 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7918 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7919 exception in this case.
7920 Simplify the code as "Image (Image'Range)" = "Image".
7922 2005-07-07 Vincent Celier <celier@adacore.com>
7924 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7925 the destructor/constructor attributes for <lib>final/<lib>init.
7927 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7929 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7931 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7932 type if the parameter is not passed by copy but reference by default.
7934 2005-07-07 Javier Miranda <miranda@adacore.com>
7936 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7937 Reimplementation of the support for abstract interface types in order
7938 to leave the code more clear and easy to maintain.
7940 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7941 abstract interface types in order to leave the code clearer and easier
7944 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7945 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7946 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7947 appropriate entry of the secondary dispatch table.
7948 (Make_DT): Add code to inherit the secondary dispatch tables of
7951 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7952 implementing both functionalities by means of a common routine, each
7953 routine has its own code.
7955 2005-07-07 Javier Miranda <miranda@adacore.com>
7957 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7959 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7962 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7965 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7966 use of tag incomplete types.
7968 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7969 give support to tagged incomplete types.
7971 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7972 expression is a discriminant reference and its type is private, as can
7973 happen within a stream operation for a mutable record, use the full
7974 view of the type to resolve the case alternatives.
7975 (Analyze_Assignment): Check wrong dereference of incomplete types.
7977 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7980 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7983 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7984 N_Incomplete_Type_Declaration nodes.
7986 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7987 Tag_Present to give support to tagged incomplete types:
7989 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7992 2005-07-07 Olivier Hainque <hainque@adacore.com>
7996 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7997 definitions for the Unwind wrappers in the compiler case.
7999 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8000 Javier Miranda <miranda@adacore.com>
8002 * par-load.adb (Load): If a child unit is loaded through a limited_with
8003 clause, each parent must be loaded as a limited unit as well.
8005 * sem_ch10.adb (Previous_Withed_Unit): Better name for
8006 Check_Withed_Unit. Return true if there is a previous with_clause for
8007 this unit, whether limited or not.
8008 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
8010 (Is_Visible_Through_Renamings): New local subprogram of install_limited
8011 _withed_unit that checks if some package installed through normal with
8012 clauses has a renaming declaration of package whose limited-view is
8013 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8014 of the current Draft document for Ada 2005.
8015 (Analyze_Context): Complete the list of compilation units that
8016 are allowed to contain limited-with clauses. It also contains
8017 checks that were previously done by Install_Limited_Context_Clauses.
8018 This makes the code more clear and easy to maintain.
8019 (Expand_Limited_With_Clause) It is now a local subprogram of
8020 Install_Limited_Context_Clauses, and contains the code that adds
8021 the implicit limited-with clauses for parents of child units.
8022 This functionality was prevously done by Analyze_Context.
8024 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8027 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8028 been erroneously named in a limited-with clause of its own context.
8029 In this case the error has been previously notified by Analyze_Context.
8031 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8033 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8034 generic package that contains local declarations with the same name.
8035 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8037 2005-07-07 Bernard Banner <banner@adacore.com>
8039 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8040 ia64 platform only on platforms that you the GCC unwind library
8041 rather than the system unwind library.
8043 2005-07-07 Thomas Quinot <quinot@adacore.com>
8045 * expect.c: Minor reformatting
8047 2005-07-07 Sergey Rybin <rybin@adacore.com>
8049 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8052 * gnat_ugn.texi: Add description for new gnatpp option
8055 2005-07-04 Thomas Quinot <quinot@adacore.com>
8057 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8058 (Get_Command_Output): New subprogram to launch a process and get its
8059 standard output as a string.
8061 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8062 Olivier Hainque <hainque@adacore.com>
8064 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8065 fetch a code-range descriptor associated with the machine state. On
8066 failure set the machine state's PC to 0; on success, pass the
8067 descriptor to exc_virtual_unwind.
8069 * init.c (Tru64 section): New function __gnat_set_code_loc.
8071 2005-07-04 Vincent Celier <celier@adacore.com>
8073 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8074 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8075 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8076 Remove all auto-initialization code, as this is now done through the
8077 constructor mechanism.
8079 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8080 __gnat_sals_init_using_constructors): New functions.
8082 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8083 Linker_Constructor and Linker_Destructor when switch -a is used.
8085 * bindusg.adb: Add line for new switch -a
8087 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8088 (Gnatbind): When switch -a is used, check if it is allowed
8090 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8092 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8094 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8095 This prevents us from hitting a limitation during the debug info
8096 generation when using stabs.
8097 (Prims_Ptr): Likewise.
8099 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8100 Ed Schonberg <schonberg@adacore.com>
8101 Javier Miranda <miranda@adacore.com>
8103 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8104 N_Object_Declaration, only perform the checks if the Object_Definition
8105 is not an Access_Definition.
8107 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8108 where the parent of an the access definition is an N_Object_Declaration
8109 when determining the Associated_Node_For_Itype and scope of an
8110 anonymous access-to-subprogram type.
8112 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8113 Corresponding_Spec on the body created for a null procedure. Add ???
8114 comment. Remove New_Copy_Tree call on body argument to
8117 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8118 discriminants, use the type of the actual as well, because the
8119 discriminants may be read by the called subprogram.
8121 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8122 access type we do not need to handle non-limited views.
8123 (Build_Derived_Record_Type): Additional check to check that in case of
8124 private types, interfaces are only allowed in private extensions.
8126 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8128 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8129 <Pragma_Linker_Destructor>: Likewise.
8131 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8132 Pragma_Linker_Destructor.
8134 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8135 ATTR_LINK_DESTRUCTOR.
8136 (static_ctors, static_dtors): New variables.
8138 * misc.c (gnat_expand_body): Output current function as constructor
8139 and destructor if requested.
8141 * par-prag.adb: Add processing for pragma Linker_Constructor and
8144 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8145 extracted from Check_Interrupt_Or_Attach_Handler.
8146 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8147 Implement pragma Linker_Constructor and Linker_Destructor with the
8148 help of Find_Unique_Parameterless_Procedure.
8149 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8151 * snames.h, snames.ads, snames.adb:
8152 Add Name_Linker_Constructor and Name_Linker_Destructor.
8153 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8154 * snames.adb: Remove Name_Alias.
8156 * trans.c: Include cgraph.h.
8157 (build_global_cdtor): New function.
8158 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8160 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8162 (addressable_p) <COMPONENT_REF>: Unconditionally test
8163 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8165 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8166 variable if it is external.
8168 (static_ctors, static_dtors): New global variables.
8169 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8170 <ATTR_LINK_DESTRUCTOR>: Likewise.
8171 (end_subprog_body): Chain function as constructor and destructor
8174 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8175 Remove_Side_Effects with Variable_Ref set to true.
8176 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8177 for non-scalar types even if Variable_Ref is true and for class-wide
8180 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8182 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8183 to prevent spurious warnings.
8185 2005-07-04 Thomas Quinot <quinot@adacore.com>
8187 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8188 Itypes. Itypes are really unexpected there.
8189 (Build_TypeCode_Function): Generalise special processing for Itypes to
8190 handle the case of numeric implicit base types as well as enumerated
8193 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8195 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8196 controlled, indicate the expected type of the dereference that is
8197 created for the call to Deep_Finalize, to prevent spurious errors when
8198 the designated type is private and completed with a derivation from
8199 another private type.
8201 2005-07-04 Vincent Celier <celier@adacore.com>
8203 * make.adb (Change_To_Object_Directory): When unable to change the
8204 current dir to the object directory, output the full path of the
8207 2005-07-04 Matthew Gingell <gingell@adacore.com>
8209 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8211 * indepsw-linux.adb: Replace by...
8213 * indepsw-gnu.adb: ...this new file
8215 2005-07-04 Vincent Celier <celier@adacore.com>
8217 * mlib-prj.adb (Auto_Initialize): New constant String
8218 (SALs_Use_Constructors): New Boolean function
8219 (Build_Library): Call gnatbind with Auto_Initialize switch when
8220 SALs_Use_Constructors returns True.
8222 * mlib-tgt.ads: Minor reformatting
8224 * mlib-utl.ads: Minor reformatting
8226 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8228 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8230 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8231 single protected declarations can have an interface list.
8232 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8233 with seriously malformed entry declarations, and lead to compilation
8236 2005-07-04 Javier Miranda <miranda@adacore.com>
8238 * par-load.adb: Load the context items in two rounds.
8240 2005-07-04 Robert Dewar <dewar@adacore.com>
8242 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8244 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8245 Javier Miranda <miranda@adacore.com>
8247 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8248 type extension needs a limited view.
8249 Remove previous restriction on private types available through the
8250 limited-view (only tagged private types were previously allowed).
8251 (Install_Withed_Unit): In the code that implements the
8252 legality rule given in AI-377, exclude a child unit with the name
8253 Standard, because it is a homonym of the Standard environment package.
8255 2005-07-04 Thomas Quinot <quinot@adacore.com>
8257 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8258 overloaded function call, carry interpretations from the original tree
8261 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8263 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8264 types check whether some designated type is a limited view, and use
8265 the non-limited view if available.
8267 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8269 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8270 constraint of full view of a private view T1 if present, when T2 is a
8271 discriminated full view.
8273 2005-07-04 Thomas Quinot <quinot@adacore.com>
8275 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8276 actual that is a view conversion of a bit packed array reference.
8278 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8280 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8281 present before checking whether an interface type covers a synchronized
8284 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8286 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8287 whose prefix is an implicit dereference is an object reference. Removes
8288 spurious errors when compiling with -gnatc.
8290 2005-07-04 Robert Dewar <dewar@adacore.com>
8294 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8296 2005-07-04 Matthew Gingell <gingell@adacore.com>
8298 * tracebak.c: Enable tracebacks on ia64 platforms
8300 2005-07-04 Vincent Celier <celier@adacore.com>
8302 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8303 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8304 the -L or -n switches.
8306 2005-07-04 Vincent Celier <celier@adacore.com>
8308 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8309 correctly computed and the main project data is not modified while
8311 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8312 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8313 c++linker as this does not work on some platforms.
8315 2005-07-04 Matthew Heaney <heaney@adacore.com>
8317 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8319 * a-coinve.adb: Perform constraint checks explicitly.
8321 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8322 Thomas Quinot <quinot@adacore.com>
8324 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8325 new target gen-soccon.
8327 2005-07-04 Robert Dewar <dewar@adacore.com>
8329 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8331 2005-07-04 Thomas Quinot <quinot@adacore.com>
8333 * g-socket.ads (Check_Selector): Minor rewording of comment.
8335 2005-07-04 Vincent Celier <celier@adacore.com>
8337 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8339 2005-07-04 Thomas Quinot <quinot@adacore.com>
8341 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8343 2005-07-04 Sergey Rybin <rybin@adacore.com>
8345 * gnat_ugn.texi: Add description of --eol gnatpp option
8347 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8348 Thomas Quinot <quinot@adacore.com>
8350 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8351 if the user wants all calls of a subprogram to be flagged,
8352 independently of whether they are made from within the same unit or
8354 Mention restriction for pragma Linker_Alias on some platforms.
8355 Document pragma Linker_Constructor and Linker_Destructor.
8356 Rewrite documentation of Weak_External, Linker_Section and
8357 Linker_Alias pragmas.
8359 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8361 * s-stausa.ads, s-stausa.adb: New files.
8363 2005-06-30 Kelley Cook
8365 * all files: Update FSF address in copyright headers.
8366 * gen-soccon.co (main): Output new FSF address in generated files.
8368 2005-06-28 Paul Brook <paul@codesourcery.com>
8370 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8372 2005-06-14 Olivier Hainque <hainque@adacore.com>
8373 Eric Botcazou <ebotcazou@adacore.com>
8375 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8376 exc_unwind, now that we are generating proper .debug_frame output for
8379 * tracebak.c: Remove the mips-irix section, as we are now using the
8380 s-mastop based unwinder again.
8381 Under SPARC/Solaris, take into account the stack bias to compute the
8382 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8385 2005-06-14 Doug Rupp <rupp@adacore.com>
8387 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8389 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8391 2005-06-14 Pascal Obry <obry@adacore.com>
8393 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8394 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8395 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8398 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8399 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8400 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8401 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8402 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8403 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8404 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8405 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8406 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8407 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8408 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8409 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8410 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8411 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8412 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8413 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8414 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8415 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8416 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8417 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8418 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8419 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8420 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8421 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8422 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8423 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8424 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8425 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8426 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8427 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8428 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8429 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8430 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8431 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8432 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8433 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8434 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8435 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8436 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8437 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8438 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8439 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8440 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8441 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8442 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8443 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8444 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8445 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8446 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8447 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8448 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8449 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8450 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8451 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8452 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8453 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8454 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8455 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8456 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8457 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8458 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8459 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8460 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8461 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8462 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8463 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8464 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8465 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8466 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8467 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8468 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8469 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8470 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8471 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8472 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8473 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8474 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8475 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8476 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8477 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8478 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8479 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8480 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8481 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8482 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8483 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8484 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8485 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8486 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8487 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8488 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8489 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8490 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8491 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8492 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8493 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8494 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8495 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8496 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8497 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8498 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8499 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8500 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8501 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8502 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8503 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8504 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8505 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8506 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8507 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8508 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8509 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8510 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8511 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8512 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8513 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8514 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8515 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8516 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8517 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8518 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8519 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8520 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8521 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8522 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8523 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8524 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8525 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8526 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8527 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8528 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8529 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8530 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8532 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8533 Arnaud Charlet <charlet@adacore.com>
8535 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8536 longer protected objects. They have been replaced by lower-level
8537 suspension objects made up by a mutex and a condition variable (or
8538 their equivalent given a particular OS) plus some internal data to
8539 reflect the state of the suspension object.
8540 (Initialize, Finalize): Add this initialization procedure for
8541 Suspension_Object, which is a controlled type.
8542 (Finalize): Add the finalization procedure for Suspension_Object,
8543 which is a controlled type.
8545 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8546 Ada.Synchronous_Task_Control because there is no longer a need for a
8547 VxWorks specific version of this package. Target dependencies
8548 has been moved to System.Task_Primitives.Operations.
8550 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8552 (InitializeCriticalSection, EnterCriticalSection,
8553 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8554 pCriticalSection by an anonymous access type so that we avoid problems
8555 of accessibility to local objects.
8557 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8558 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8559 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8560 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8561 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8562 set the environment task mask here.
8563 (Current_State): Add this function that returns the state of the
8565 (Set_False): Add this procedure that sets the state of the suspension
8567 (Set_True): Add this procedure that sets the state of the suspension
8568 object to True, releasing the task that was suspended, if any.
8569 (Suspend_Until_True): Add this procedure that blocks the calling task
8570 until the state of the object is True. Program_Error is raised if
8571 another task is already waiting on that suspension object.
8572 (Initialize): Add this procedure for initializing the suspension
8573 object. It initializes the mutex and the condition variable which are
8574 used for synchronization and queuing, and it sets the internal state
8576 (Finalize): Add this procedure for finalizing the suspension object,
8577 destroying the mutex and the condition variable.
8579 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8580 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8581 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8582 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8583 which provides a low-level abstraction (using operating system
8584 primitives) for Ada.Synchronous_Task_Control.
8585 This object is made up by a mutex (for ensuring mutual exclusion), a
8586 condition variable (for queuing threads until the condition is
8587 signaled), a Boolean (State) indicating whether the object is open,
8588 and a Boolean (Waiting) reflecting whether there is a task already
8589 suspended on this object.
8591 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8592 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8593 s-intman-vms.ads, s-intman-mingw.adb,
8594 (Initialize_Interrupts): Removed, no longer used.
8596 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8597 (Setup_Interrupt_Mask): New procedure.
8599 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8601 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8603 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8604 this is no longer done in the body of s-taprop
8605 (Server_Task): Explicitely test for Pending_Action in case
8606 System.Parameters.No_Abort is True.
8608 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8609 is no longer done in the body of s-taprop
8611 2005-06-14 Robert Dewar <dewar@adacore.com>
8613 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8614 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8615 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8616 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8617 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8618 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8619 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8620 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8621 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8622 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8623 system-linux-hppa.ads, system-vms_64.ads,
8624 system-vxworks-alpha.ads: Minor comment update for
8625 AI-362 (unit is Pure).
8627 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8628 Add pragma Pure_05 for AI-362
8629 Make remaining conversion functions obsolescent in Ada 95
8631 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8632 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8633 Add entries for a-wichun and a-zchuni
8634 Add a-widcha a-zchara for AI-395
8635 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8637 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8638 Add entries for a-wichun.o and a-zchuni.o
8639 Entries for a-widcha.o and a-zchara.o
8640 Add entry for a-chacon.o
8642 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8644 * a-chacon.ads, a-chacon.adb: New files.
8646 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8647 categorization violations.
8649 * a-strmap.ads: Add pragma Pure_05 for AI-362
8650 * a-strmap.ads: Add note on implicit categorization for AI-362
8652 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8654 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8655 Set Ada_Version_Explicit, for implementation of AI-362
8656 Add processing for pragma Pure_05 and Preelaborate_05
8657 Add entry for Assertion_Policy pragma
8659 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8660 when needed for proper processing of categorization stuff
8663 For several cases, make errors in preealborate units warnings,
8664 instead of errors, if GNAT_Mode is set. For AI-362.
8666 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8667 preelaborate unit is now warning if in GNAT mode
8669 * s-stoele.ads: Document AI-362 for pragma preelaborate
8671 2005-06-14 Doug Rupp <rupp@adacore.com>
8673 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8674 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8675 Default_Exception_Msg_Max_Length: new parameter.
8677 * a-except.ads: (Exception_Msg_Max_Length): Set to
8678 System.Parameters.Default_Exception_Msg_Max_Length
8679 Add pragma Preelaborate_05 for AI-362
8680 Add warnings off to allow categorization violations for AI-362
8682 2005-06-14 Vincent Celier <celier@adacore.com>
8684 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8685 Process is now in package Processing.
8687 * symbols.ads, symbols.adb:
8688 (Processing): New package, containing procedure Process
8690 * symbols-vms-alpha.adb:
8691 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8693 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8694 symbols-processing-vms-ia64.adb: New files.
8696 2005-06-14 Pascal Obry <obry@adacore.com>
8698 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8699 implementation. This new version generates the proper DllMain routine
8700 to initialize the SAL. The DllMain is generated in Ada and compiled
8701 before being added as option to the library build command.
8703 2005-06-14 Doug Rupp <rupp@adacore.com>
8704 Pascal Obry <obry@adacore.com>
8706 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8707 call to decc$translate_vms.
8708 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8709 need to remove those quotes before catenating the filename.
8710 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8711 * avoid allocating the memory twice for better efficiency;
8712 * allocate 32K buffer for environment expansion as suggested by MSDN;
8713 * prepend ".;" to the path so that current directory is searched too.
8715 2005-06-14 Robert Dewar <dewar@adacore.com>
8717 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8718 instead of raising CE (AI-241)
8719 Add warnings off to allow categorization violations for AI-362
8721 2005-06-14 Robert Dewar <dewar@adacore.com>
8723 * ali-util.adb, gnatbind.adb: Remove references to
8724 Force_RM_Elaboration_Order.
8726 * switch-b.adb: Remove recognition of -f switch
8728 2005-06-14 Pascal Obry <obry@adacore.com>
8730 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8731 implementation which is slightly more efficient.
8733 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8734 Javier Miranda <miranda@adacore.com>
8735 Ed Schonberg <schonberg@adacore.com>
8736 Hristian Kirtchev <kirtchev@adacore.com>
8738 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8739 allocator's designated type is a class-wide type, and compiling for
8740 Ada 2005, emit a run-time check that the accessibility level of the
8741 type given in the allocator's expression is not deeper than the level
8742 of the allocator's access type.
8744 (Tagged_Membership): Modified to gives support to abstract interface
8747 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8749 (Descendant_Tag): New predefined function
8750 (Is_Descendant_At_Same_Level): New predefined function
8751 (Get_Access_Level): New private function
8752 (Set_Access_Level): New private procedure
8753 (IW_Membership): New function. Given the tag of an object and the tag
8754 associated with an interface, evaluate if the object implements the
8756 (Register_Interface_Tag): New procedure used to initialize the table of
8757 interfaces used by the IW_Membership function.
8758 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8759 of the dispatch table.
8760 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8761 table of interfaces of the parent.
8762 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8763 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8764 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8765 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8766 Ada 2005 semantics for the new predefined function.
8768 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8769 call to Descendant_Tag rather than Internal_Tag.
8770 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8771 the accessibility level of the attribute's Item parameter is not deeper
8772 than the level of the attribute's prefix type. Tag_Error is raised if
8773 the check fails. The check is only emitted for Ada_05.
8774 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8775 requested stream attribute, use it.
8776 (Expand_N_Attribute_Reference): If the designated type is an interface
8777 then rewrite the referenced object as a conversion to force the
8778 displacement of the pointer to the secondary dispatch table.
8779 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8780 is a dereference of an object with a constrained partial view.
8782 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8783 type is a class-wide type, emit a run-time check that the accessibility
8784 level of the returned object is not deeper than the level of the
8785 function's master (only when compiling for Ada 2005).
8787 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8788 Action_Nb_Arg): Add entries for new Get_Access_Level and
8789 Set_Access_Level routines in these tables.
8790 (Make_DT): Generate a call to set the accessibility level of the
8791 tagged type in its TSD.
8792 (Make_DT): Code cleanup. The functionality of generating all the
8793 secondary dispatch tables has been moved to freeze_record_type.
8794 (Make_Abstract_Interface_DT): Minor code cleanup.
8795 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8796 this subprogram implements a new algorithm that provides the
8797 same functionality and it is more clear in case of primitives
8798 associated with abstract interfaces.
8799 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8800 clean up, the functionality of this subprogram is now provided
8801 by Set_All_DT_Position.
8802 (Write_DT): New subprogram: a debugging procedure designed to be called
8803 within gdb to display the dispatch tables associated with a tagged
8805 (Collect_All_Interfaces): New subprogram that collects the whole list
8806 of interfaces that are directly or indirectly implemented by a tagged
8808 (Default_Prim_Op_Position): New subprogram that returns the fixed
8809 position in the dispatch table of the default primitive operations.
8810 (Expand_Interface_Actuals): New subprogram to generate code that
8811 displaces all the actuals corresponding to class-wide interfaces to
8812 reference the interface tag of the actual object.
8813 (Expand_Interface_Conversion): New subprogram. Reference the base of
8814 the object to give access to the interface tag associated with the
8815 secondary dispatch table.
8816 (Expand_Interface_Thunk): New subprogram that generates the code of the
8817 thunk. This is required for compatibility with the C+ ABI.
8818 (Make_Abstract_Interface_DT): New subprogram that generate the
8819 declarations for the secondary dispatch tables associated with an
8821 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8822 attribute for each primitive operation covering interface subprograms
8823 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8824 These subprograms were upgraded to give support to abstract interfaces
8826 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8827 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8828 RE_Set_Access_Level.
8829 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8830 Add support to call the followig new run-time subprograms:
8831 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8833 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8834 match its full declaration when both have an access definition with
8835 statically matching designated subtypes.
8836 (Analyze_Component_Declaration): Delete commented out code that was
8837 incorrectly setting the scope of an anonymous access component's type.
8838 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8839 an access discriminant when the containing type is nonlimited.
8840 (Make_Incomplete_Type_Declaration): Create an incomplete type
8841 declaration for a record type that includes self-referential access
8843 (Check_Anonymous_Access_Types): Before full analysis of a record type
8844 declaration, create anonymous access types for each self-referential
8846 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8847 an access component in this context is a Local_Anonymous_Access, for
8848 proper accessibility checks.
8849 (Access_Definition): Set properly the scope of the anonymous access type
8850 created for a stand-alone access object.
8851 (Find_Type_Of_Object): An object declaration may be given with an access
8853 (Complete_Subprograms_Derivation): New subprogram used to complete
8854 type derivation of private tagged types implementing interfaces.
8855 In this case some interface primitives may have been overriden
8856 with the partial-view and, instead of re-calculating them, they
8857 are included in the list of primitive operations of the full-view.
8858 (Build_Derived_Record_Type): Modified to give support to private
8859 types implemening interfaces.
8860 (Access_Definition): Reject ALL on anonymous access types.
8861 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8862 type derivation to occur at a deeper accessibility level than the
8864 For the case of derivation within a generic body however, disallow the
8865 derivation if the derived type has an ancestor that is a formal type
8866 declared in the formal part of an enclosing generic.
8867 (Analyze_Object_Declaration): For protected objects, remove the check
8868 that they cannot contain interrupt handlers if not declared at library
8870 (Add_Interface_Tag_Components): New subprogram to add the tag components
8871 corresponding to all the abstract interface types implemented by a
8872 record type or a derived record type.
8873 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8874 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8875 Process_Full_View, Record_Type_Declaration): Modified to give
8876 support to abstract interface types
8877 (Collect_Interfaces): New subprogram that collects the list of
8878 interfaces that are not already implemented by the ancestors
8879 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8880 when partial view has no discriminants and full view has defaults.
8881 (Constrain_Access): Reject a constraint on a general access type
8882 if the discriminants of the designated type have defaults.
8883 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8884 full-type declaration or subprogram spec. This is required to handle
8885 nested anonymous declarations.
8886 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8887 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8888 Process_Full_View, Record_Type_Declaration): Modified to give
8889 support to abstract interface types
8890 (Derive_Subprograms): Addition of a new formal to indicate if
8891 we are in the case of an abstact-interface derivation
8892 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8893 to the specification because it is requied to analyze all the
8894 identifiers found in a list of interfaces
8896 * debug.adb: Complete documentation of flag "-gnatdZ"
8898 * exp_ch3.adb: Implement config version of persistent_bss pragma
8899 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8900 testing for TSS presence to properly enforce visibility rules.
8901 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8902 Make_Abstract_Interfaces_DT to generate the secondary tables
8903 associated with abstract interfaces.
8904 (Build_Init_Procedure): Modified to initialize all the tags
8906 (Component_Needs_Simple_Initialization): Similar to other tags,
8907 interface tags do not need initialization.
8908 (Freeze_Record_Type): Modified to give support to abstract interface
8910 (Expand_N_Object_Declaration): Do not generate an initialization for
8911 a scalar temporary marked as internal.
8913 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8914 in-out parameter that is a component in an initialization procedure,
8915 whose constraint might depend on discriminants, and that may be
8916 misaligned because of packing or representation clauses.
8917 (Is_Legal_Copy): New predicate to determine whether a possibly
8918 misaligned in-out actual can actually be passed by copy/return. This
8919 is an error in case the type is by_reference, and a warning if this is
8920 the consequence of a DEC import pragma on the subprogram.
8921 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8923 (Expand_Inlined_Call): Mark temporary generated for the return value as
8924 internal, so that no useless scalar normalization is generated for it.
8925 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8926 null procedure can always be inlined.
8927 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8928 procedure, generate an explicit empty body for it.
8930 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8931 Given a type implementing an interface, returns the corresponding
8932 access_disp_table value.
8933 (Find_Interface_Tag): New subprogram. Given a type implementing an
8934 interface, returns the record component containing the tag of the
8936 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8937 previous ones that return the corresponding tag and access_disp_table
8939 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8940 is a predefined primitive operation.
8941 (Expand_Subtype_From_Expr): If the expression is a selected component
8942 within an initialization procedure, compute its actual subtype, because
8943 the component may depend on the discriminants of the enclosing record.
8945 * i-cpp.ads, i-cpp.adb:
8946 This package has been left available for compatibility with previous
8947 versions of the frontend. As part of the new layout this is now a
8948 dummy package that uses declarations available at a-tags.ads
8950 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8951 "constant access" and "aliased [constant] access" when not compiling
8953 Suppress Ada 2005 keyword warning if -gnatwY used
8954 (P_Identifier_Declarations): Add support for object declarations with
8956 (Private_Extension_Declaration): Complete the documentation
8957 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8958 attribute in case of private extension declaration
8959 (P_Type_Declaration): Mark as "abstract" the type declarations
8960 corresponding with protected, synchronized and task interfaces
8961 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8962 for a subprogram or instance declaration.
8964 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8965 instantiation that is a dispatching operation has controlling access
8966 parameters that are null excluding.
8967 Save and restore Ada_Version_Explicit, for implementation of AI-362
8968 (Validate_Derived_Type_Instance): Add check for abstract interface
8970 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8971 the generic that is created to represent the formal package.
8972 (Analyze_Package_Instantiation): Instantiate body immediately if the
8973 package is a predefined unit that contains inlined subprograms, and
8974 we are compiling for a Configurable_Run_Time.
8975 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8976 If the program has a null default, generate an empty body for it.
8978 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8979 error message condition, null procedures are correctly detected now.
8980 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8981 for subprograms in the context of protected types. Instead, the
8982 indicator is examined in Sem_Ch9 while analysing the subprogram
8984 (Check_Overriding_Indicator): Check consistency of overriding indicator
8985 on subprogram stubs as well.
8986 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8988 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8989 the type of the first formal is a concurrent type, replace this type
8990 by the corresponding record type.
8991 (Analyze_Subprogram_Body): Undo the previous work.
8992 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8993 analysis of the prefix ends up analyzing the call itself, after which
8995 (Has_Interface_Formals): New subprogram subsidiary to analyze
8996 subprogram_specification that returns true if some non
8997 class-wide interface subprogram is found
8998 (New_Overloaded_Entity): Modified to give support to abstract
9000 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
9001 access to subprograms must be recursive.
9002 (Is_Unchecked_Conversion): Improve the test that recognizes
9003 instantiations of Unchecked_Conversion, and allows them in bodies that
9004 are to be inlined by the front-end. When the body comes from an
9005 instantiation, a reference to Unchecked_Conversion will be an
9006 Expanded_Name, even though the body has not been analyzed yet.
9007 Replace Is_Overriding and Not_Overriding in subprogram_indication with
9008 Must_Override and Must_Not_Override, to better express intent of AI.
9009 (Analyze_Subprogram_Body): If an overriding indicator is given, check
9010 that it is consistent with the overrinding status of the subprogram
9012 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9014 If the subprogram is a null procedure, indicate that it does not need
9017 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9018 available through limited-with clauses.
9019 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9020 allowed as the last primitive of a tagged type if it has no previous
9022 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9023 to give support to abstract interface types
9025 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9026 in the case where the target type is an anonymous access type of an
9027 object or component (that is, when Is_Local_Anonymous_Access is true).
9028 Prevent the special checks for conversions of access discriminants in
9029 the case where the discriminant belongs to a nonlimited type, since
9030 such discriminants have their accessibility level defined in the same
9031 way as a normal component of an anonymous access type.
9032 (Resolve_Allocator): When an allocator's designated type is a class-wide
9033 type, check that the accessibility level of type given in the
9034 allocator's expression or subtype indication is not statically deeper
9035 than the level of the allocator's access type.
9036 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9037 name in a discriminant constraint of a record component.
9038 (Resolve_Explicit_Dereference): Do not check whether the type is
9039 incomplete when the dereference is a use of an access discriminant in
9040 an initialization procedure.
9041 (Resolve_Type_Conversion): Handle conversions to abstract interface
9043 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9044 abstract interface type is always valid.
9045 (Valid_Conversion): Modified to give support to abstract interface types
9046 (Resolve_Actuals): Enable full error reporting on view conversions
9047 between unrelated by_reference array types.
9048 The rule for view conversions of arrays with aliased components is
9049 weakened in Ada 2005.
9050 Call to obsolescent subprogram is now considered to be a violation of
9051 pragma Restrictions (No_Obsolescent_Features).
9052 (Check_Direct_Boolean_Operator): If the boolean operation has been
9053 constant-folded, there is nothing to check.
9054 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9055 check on possible violation of restriction No_Direct_Boolean_Operators
9056 until after expansion of operands, to prevent spurious errors when
9057 operation is constant-folded.
9059 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9060 Has_Compatible_Type): Modified to give support to abstract interface
9062 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9063 of a given type implements a given interface
9065 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9066 prefix is a parameterless function that returns an access_to_procedure.
9067 (Transform_Object_Operation): Handle properly function calls of the
9068 form Obj.Op (X), which prior to analysis appear as indexed components.
9069 (Analyze_One_Call): Complete the error notification to help new Ada
9071 (Analyze_Allocator): For an allocator without an initial value, where
9072 the designated type has a constrained partial view, a discriminant
9073 constraint is illegal.
9075 2005-06-14 Robert Dewar <dewar@adacore.com>
9077 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9078 do with treatment of Set_Col when positioned at end of line character.
9080 2005-06-14 Robert Dewar <dewar@adacore.com>
9082 * atree.adb: (Elist*): Protect against uninitialized field
9084 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9086 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9087 for an attribute reference that returns an access type.
9088 (Apply_Discriminant_Check): No need for check if (designated) type has
9089 constrained partial view.
9091 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9092 both bound checks, rather than a conjunction.
9093 (Insert_Valid_Check): If the expression is an actual that is an indexed
9094 component of a bit-packed array, force expansion of the packed element
9095 reference, because it is specifically inhibited elsewhere.
9097 2005-06-14 Vincent Celier <celier@adacore.com>
9099 * clean.adb (Clean_Project): Correctly delete executable specified as
9100 absolute path names.
9102 * make.adb (Gnatmake): Allow relative executable path names with
9103 directory information even when project files are used.
9104 (Change_To_Object_Directory): Fail gracefully when unable to change
9105 current working directory to object directory of a project.
9106 (Gnatmake): Remove exception handler that could no longer be exercized
9107 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9108 may be deallocated by Normalize_Arguments.
9109 (Collect_Arguments): Eliminate empty arguments
9111 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9112 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9113 (Check_Project): Return False when Project is No_Project. Return True
9114 when All_Projects is True.
9115 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9116 All_Projects to True.
9119 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9120 Javier Miranda <miranda@adacore.com>
9121 Thomas Quinot <quinot@adacore.com>
9122 Robert Dewar <dewar@adacore.com>
9123 Hristian Kirtchev <kirtchev@adacore.com>
9124 Gary Dismukes <dismukes@adacore.com>
9126 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9127 anonymous access types, to indicate that the accessibility level of
9128 the type is determined by that of the enclosing declaration.
9129 (Has_Persistent_BSS): New flag
9130 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9131 of this attribute with functions.
9132 (Is_Primitive_Wrapper): Remove the barrier.
9133 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9134 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9136 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9137 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9139 (Is_Pure_Unit_Access_Type): New flag
9140 (Abstract_Interfaces): Complete the assertion to cover all usages.
9141 (Set_Is_Interface): Complete the assertion to cover all usages.
9142 (Is_Primitive_Wrapper): New attribute.
9143 (Is_Obsolescent): Now applies to all entities (though it is only set
9144 for subprograms currently)
9145 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9146 which solves various problems concerning access subtypes.
9147 (Has_Persistent_BSS): New flag
9148 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9149 Remove these subprograms because this attribute is currently
9152 Has_Specified_Stream_Input (Flag190)
9153 Has_Specified_Stream_Output (Flag191)
9154 Has_Specified_Stream_Read (Flag192)
9155 Has_Specified_Stream_Write (Flag193)
9156 Present in all type and subtype entities. Set for a given view if the
9157 corresponding stream-oriented attribute has been defined by an
9158 attribute definition clause. When such a clause occurs, a TSS is set
9159 on the underlying full view; the flags are used to track visibility of
9160 the attribute definition clause for partial or incomplete views.
9161 (Is_Pure_Unit_Access_Type): New flag
9162 Clarify use of Is_Internal.
9163 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9164 internally generated to wrap the invocation of tasks and protected
9165 types that implement interfaces.
9166 (Implementation_Base_Type): Documentation correction
9167 (Is_Obsolescent): Now applies to all entities (though it is only set
9168 for subprograms currently)
9169 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9170 which solves various problems concerning access subtypes.
9172 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9173 for examined parameters. Identify unequal parameter list lengths as
9174 non-conformant parameters.
9175 (Overriding_Possible): Do not check for "All" qualifier in declaration
9176 of controlling access parameter, following prescription of AI-404.
9177 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9178 that build the procedure body that wraps an entry invocation
9179 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9180 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9181 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9182 give support to abstract interface types
9184 * freeze.adb (Freeze_Entity): Issue error message if
9185 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9186 type has no storage pool (Ada 2005) AI-366.
9187 Also modified to give support to abstract interface types
9188 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9189 Inline_Always pragma.
9191 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9192 now begin an entry declaration.
9193 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9194 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9195 a subprogram declaration preceded by an overriding indicator.
9196 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9197 declarations or subprogram declarations preceded by reserved words
9198 "not" or "overriding".
9199 (P_Entry_Declaration): Update comment. Parse and check overriding
9200 indicator, set semantic flags of entry declarations.
9201 (P_Task): New error message in case of private applied
9202 to a task type declaration.
9203 (P_Protected): New error message in case of private applied
9204 to a task type declaration.
9206 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9207 in which the full view of a type implementing an interface is a
9209 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9210 Declare_Inherited_Private_Subprograms): If an explicit operation
9211 overrides an operation that is inherited in the private part, mark the
9212 explicit one as overriding, to enable overriding indicator checks.
9213 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9214 full view to partial view, to simplify handling in back-end.
9216 * sprint.adb: Print interface lists where needed: derived types,
9217 protected types, task types.
9218 output "is null" for null procedures. Part of implementation of
9220 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9221 relaxation of rules for access types in pure, shared passive partitions.
9223 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9224 first read discriminants into temporary objects, performing checks on
9225 the read values, then possibly performing discriminant checks on the
9226 actual (if it is constrained), and only finally reading the components
9227 into a constrained temporary object.
9228 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9229 case of reading discriminants of a mutable record type to recognize
9230 the new form of the code generated by
9231 Build_Mutable_Record_Read_Procedure.
9233 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9234 of a simple call to Make_TSS_Name.
9235 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9236 buffer, in order for Is_TSS to work correctly on local TSS names.
9238 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9239 Is_Local_Anonymous_Access to check legaliy of attributes in the
9240 context of access components and stand-alone access objects.
9241 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9242 treated as available for a limited private type if there is an
9243 attribute_definition_clause that applies to its full view, but not in
9244 other cases where the attribute is available for the full view
9245 (specifically, the sole fact that the full view is non-limited does not
9246 make the attribute available for the partial view).
9247 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9248 non-overloaded intrinsic subprogram.
9249 (Check_Stream_Attribute): Reject an attribute reference for an
9250 unavailable stream attribute even if the prefix is not a limited type
9251 (case of a 'Input attribute reference for an abstract, non-classwide
9253 (Stream_Attribute_Available): New function to determine whether a stream
9254 attribute is available at a place.
9255 (Check_Attribute): Use Stream_Attribute_Available instead of just
9256 testing for TSS presence on the implementation base type.
9257 (Analyze_Attribute): Modified to give support to task interfaces.
9258 (Analyze_Access_Attribute): Add error check for use of an Access (or
9259 Unrestricted_Access) attribute with a subprogram marked as
9261 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9262 an Address attribute with a subprogram marked as Inline_Always.
9263 Update Eval_Attribute to handle new value of Width from AI-395
9265 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9266 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9267 Factor common code across the stream-oriented attribute circcuits into
9268 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9269 processing is functionally identical to the previous duplicated one,
9270 except that an expression that denotes an abstract subprogram will now
9271 be rejected, as mandated by AI-195 item 5.
9273 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9274 Is_Local_Anonymous_Access to apply accessibility checks to access
9275 components and stand-alone access objects.
9276 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9278 (Is_Potentially_Persistent_Type): New function
9279 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9280 a heap-object whose type has a constrained partial view, the object is
9281 unconstrained and the component may depend on a discriminant, making its
9284 * sinfo.ads, sinfo.adb
9285 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9286 (Must_Override): Flag applicable to N_Entry_Declaration.
9287 Indicate that interface_list can appear in single task and single
9288 protected declarations.
9289 Replace Is_Overriding and Not_Overriding with Must_Override and
9290 Must_Not_Override, to better express intent of AI.
9291 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9292 of an overriding indicator in a subprogram or instance.
9293 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9294 Add the overriding indicator [[not] overriding] construct to the
9295 following grammar productions:
9297 GENERIC_INSTANTIATION
9298 SUBPROGRAM_SPECIFICATION
9300 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9301 can start with an overriding indicator.
9303 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9304 flags accordingly on subrogram specifications or instances.
9307 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9308 overriding_indicator, if present, is consistent with status of spec.
9309 Improve error message for null-excluding checks on controlling access
9311 (Check_In_Previous_With_Clause): Protect the frontend against
9312 previously reported critical errors in the context clauses.
9313 Save and restore Ada_Version_Explicit, for implementation of AI-362
9314 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9315 operation verify that controlling formals of the renamed entity that
9316 are access parameters are explicitly non-null.
9317 (Find_Expanded_Name): Improve error message when prefix is an illegal
9318 reference to a private child unit.
9320 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9321 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9322 Rewrite to correspond to new wide character names in AI-395
9324 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9327 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9328 Robert Dewar <dewar@adacore.com>
9330 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9331 code, not on the bodies of predefined operations, to cut down on
9334 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9336 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9337 be expanded in place. The size computation does not require a
9338 subtraction, which would raise an exception on a compiler built with
9339 assertions when the upper bound is Integer'first.
9340 (Flatten): For an array of composite components, take into account the
9341 size of the components to determine whether it is safe to expand the
9342 array into a purely positional representation.
9344 2005-06-14 Thomas Quinot <quinot@adacore.com>
9346 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9347 denoting a formal parameter into account.
9349 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9351 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9352 the entry_call alternative of a conditional entry call, wrap the
9353 conditional entry call itself.
9355 2005-06-14 Nicolas Setton <setton@adacore.com>
9356 Ed Schonberg <schonberg@adacore.com>
9358 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9359 the "simple_choice" member in a variant record, in accordance with the
9360 description in the package spec: the information output for a constant
9361 should be "S number", not "SS number".
9362 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9363 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9365 2005-06-14 Thomas Quinot <quinot@adacore.com>
9367 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9368 RACW without any primitives, do not generate the if statement for
9369 dispatching by name in the PolyORB/DSA case, as it would be malformed
9370 (it would have an Elsif_Parts list that is not No_List, but with a
9373 2005-06-14 Robert Dewar <dewar@adacore.com>
9375 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9377 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9379 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9380 can determine whether pragma Suppress_Exception_Locations is in effect.
9382 * utils2.c (build_call_raise): Do not pass the file name to the
9383 exception handler if pragma Suppress_Exception_Locations is in effect.
9384 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9386 2005-06-14 Emmanuel Briot <briot@adacore.com>
9388 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9390 2005-06-14 Nicolas Roche <roche@adacore.com>
9392 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9394 (Next_Level): Fix minor bug in handling of ../dir case
9395 (Read): Add dir separator to Directory name so that "" is understood as
9398 2005-06-14 Pascal Obry <obry@adacore.com>
9400 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9401 releasing the items.
9403 2005-06-14 Vincent Celier <celier@adacore.com>
9404 Cyrille Comar <comar@adacore.com>
9406 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9407 with output file descriptor and with output file name.
9408 (Dup, Dup2): Now global procedures as they are used by two subprograms
9409 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9411 2005-06-14 Thomas Quinot <quinot@adacore.com>
9415 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9417 (Create_Selector): Bind listening socket used to create the signalling
9418 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9419 Set listen backlog to 1 to ensure that we detect socket theft by a
9420 failure of our own connect(2) call.
9421 (Check_Selector): Improve documentation of the selector mechanism.
9422 (Broadcast_Inet_Addr): New constant.
9424 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9426 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9427 type which turns out to be an incomplete and incorrect fix.
9428 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9429 of the type is declared in a record (for determination of insertion
9431 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9432 a private type and ensure that the primary entity is used for the type
9433 of the newly created function's V formal by taking the Etype of the
9436 2005-06-14 Javier Miranda <miranda@adacore.com>
9437 Jose Ruiz <ruiz@adacore.com>
9438 Robert Dewar <dewar@adacore.com>
9439 Ed Schonberg <schonberg@adacore.com>
9441 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9442 that indicates if we are parsing a compilation unit found in a
9443 limited-with clause.
9444 It is use to avoid the circularity check.
9446 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9447 we are parsing a compilation unit found in a limited-with clause. This
9448 is use to avoid the circularity check.
9450 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9451 unit as a consequence of parsing a limited-with clause. This is used
9452 to avoid the circularity check.
9454 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9455 (Analyze_Context): Limited-with clauses are now allowed
9456 in more compilation units.
9457 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9458 againts previously reported critical errors in context clauses
9459 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9460 of two further errors: renamed subprograms and renamed packages
9461 are not allowed in limited with clauses.
9462 (Install_Siblings): Do not install private_with_clauses on the package
9463 declaration for a non-private child unit.
9464 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9465 reset visibility of child units properly.
9466 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9467 parent, it is immediately visible.
9469 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9470 Emmanuel Briot <briot@adacore.com>
9472 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9473 declared within an inlined body as referenced, to prevent spurious
9475 (Output_One_Ref): If an entity renames an array component, indicate in
9476 the ALI file that this aliases (renames) the array. Capture as well
9477 function renamings that rename predefined operations.
9478 Add information about generic parent for package and subprogram
9480 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9481 an instantiation, use the first_subtype to ensure that we don't generate
9482 cross-reference information for internal types.
9483 For objects and parameters of a generic private type, retain the '*'
9484 indicator to distinguish such an entity from its type.
9486 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9487 to store information about instantiated entities.
9489 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9492 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9493 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9496 2005-06-10 Doug Rupp <rupp@adacore.com>
9497 Arnaud Charlet <charlet@adacore.com>
9498 Olivier Hainque <hainque@adacore.com>
9499 Jose Ruiz <ruiz@adacore.com>
9501 * Make-lang.in: Add initialize.o when needed.
9502 Remove obsolete references to RT_FLAGS.
9503 Add missing dependencies for sdefault.o
9505 * initialize.c: New file.
9507 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9508 [VMS] cond_signal_table: Fix problem in declaration.
9509 [VMS] __gnat_error_handler: rewrite.
9510 Move all __gnat_initialize() routines to initialize.c
9511 Specialize the former "hpux" section to "hppa hpux", as this is what the
9512 section really is here for and we now have other hpux ports that need
9514 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9515 function for this target. Adjust PC by one in the machine context. This
9516 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9517 it is more reliable to do that in the signal handler itself.
9518 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9519 flags, so that the handler is passed the context structure to adjust
9521 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9522 SA_SIGINFO sigaction should look like. Call
9523 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9524 Machine_State_Operations stuff.
9525 Add conditional code so that the x86_64 is also supported.
9527 2005-06-14 Pascal Obry <obry@adacore.com>
9529 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9532 2005-06-14 Robert Dewar <dewar@adacore.com>
9534 * opt.ads, opt.adb: New flags for persistent_bss mode
9535 Add Ada_Version_Explicit, for implementation of AI-362
9536 Add Assertions_Enabled_Config and associated handling
9537 Needed since setting can be changed with Assertion_Policy pragma
9538 Add new flag Warn_On_Ada_2005_Compatibility
9540 * switch-c.adb: Recognize -gnatwy/Y
9541 Set Ada_Version_Explicit, for implementation of AI-362
9542 The -gnatg switch now includes -gnatyu
9544 * usage.adb: Add -gnatwy/Y
9545 Remove wrong asterisk on -gnatwX line
9546 Add line for -gnatyu switch
9548 2005-06-14 Vincent Celier <celier@adacore.com>
9550 * osint.adb (Add_Default_Search_Dirs): Put source and object
9551 directories of project files before directories coming from
9552 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9554 2005-06-14 Robert Dewar <dewar@adacore.com>
9558 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9559 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9561 2005-06-14 Vincent Celier <celier@adacore.com>
9563 * prep.adb (Preprocess): Ignore error when scanning the first token of
9566 2005-06-14 Vincent Celier <celier@adacore.com>
9568 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9569 (Check_Stand_Alone_Library): If the specified reference symbol file does
9570 not exist, only issue a warning when the symbol policy is not
9571 Controlled. And, when symbol policy is Compliant, set the symbol
9572 policy to Autonomous.
9574 2005-06-14 Vincent Celier <celier@adacore.com>
9576 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9577 when the project file in a with clause is not the last one, that is the
9578 project file name is followed by a comma.
9579 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9580 (Print): Issue list of project files separated by commas in with clauses
9581 according to the values returned by Is_Not_Last_In_List.
9582 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9583 (Set_Is_Not_Last_In_List): New procedure
9585 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9587 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9589 2005-06-14 Robert Dewar <dewar@adacore.com>
9591 * scng.adb: Add call to new Check_EOF routine
9592 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9593 Add some comments regarding wide character handling
9595 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9597 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9599 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9600 characters are now considered graphic characters and hence yield false
9603 * nmake.adt: Modify header so that xnmake does not generate output
9604 files with multiple blank lines.
9606 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9607 not have an extra blank line
9609 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9611 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9612 expression when the component type is an anonymous access type to
9613 ensure that appropriate accessibility checks are done.
9615 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9616 expression of an assignment when the target object is of an anonymous
9617 access type. This ensures that required accessibility checks are done.
9618 (One_Bound): Move the check for type Universal_Integer to
9620 (Process_Bounds): Check whether the type of the preanalyzed range is
9621 Universal_Integer, and in that case set Typ to Integer_Type prior
9622 to setting the type of the original range and the calls to One_Bound.
9624 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9626 * sem_case.adb (Expand_Others_Choice): Improve warning.
9628 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9630 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9631 constraint of full view if present, when other type is discriminated.
9632 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9633 when the pointer is known to be non-null, and emit appropriate warning.
9635 2005-06-14 Robert Dewar <dewar@adacore.com>
9636 Ed Schonberg <schonberg@adacore.com>
9640 * sem_prag.adb: Implement pragma Persistent_BSS
9641 Remove obsolete pragma Persistent_Data, Persistent_Object
9642 Set Ada_Version_Explicit, for implementation of AI-362
9643 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9644 Add processing for pragma Pure_05 and Preelaborate_05
9645 Add processing for Assertion_Policy pragma
9646 Add pragma identifiers for Assert
9647 (Analyze_Pragma, case Assert): Check number of arguments
9648 (Process_Inline): Additional guard against an illegal program, where the
9649 argument of the pragma is undefined, and warnings on redundant
9650 constructs are enabled.
9651 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9652 Ada_05 to this pragma, specifying that the pragma is only active in
9654 (Check_Arg_Order): New procedure
9655 Add appropriate calls to this procedure throughout
9656 Also throughout, check entity name before doing any other checks
9658 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9659 Remove obsolete pragma Persistent_Data, Persistent_Object
9660 Add entries for pragma Pure_05 and Preelaborate_05
9661 Add entries for Assertion_Policy pragma and associated names
9662 Add some names for pragma argument processing
9664 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9666 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9668 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9669 appears within a negation (either from source or as a rewriting of
9670 inequality) adjust text of warning accordingly.
9672 2005-06-14 Thomas Quinot <quinot@adacore.com>
9674 * s-strxdr.adb: Follow AI95-00132
9676 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9678 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9680 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9681 Jose Ruiz <ruiz@adacore.com>
9683 * s-tposen.adb, s-tpobop.adb
9684 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9686 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9687 there is no violation of the Max_Entry_Queue_Length restriction (if it
9688 has been set); Program_Error is raised otherwise.
9689 (Requeue_Call): Before requeuing the task on the target entry queue we
9690 check that there is no violation of the Max_Entry_Queue_Length
9691 restriction (if it has been set); Program_Error is raised otherwise.
9693 2005-06-14 Robert Dewar <dewar@adacore.com>
9695 * styleg.adb: Fix several remaining problems in -gnatyu switch
9696 Blank line count not reset at start
9697 Scanning outside source buffer in some cases
9698 Confusing message for blanks at end of file
9699 Non-empty blank lines not recognized
9701 * nmake.adt: Modify header so that xnmake does not generate output
9702 files with multiple blank lines.
9704 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9705 not have an extra blank line
9707 2005-06-14 Sergey Rybin <rybin@adacore.com>
9709 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9711 2005-06-14 Doug Rupp <rupp@adacore.com>
9712 Vincent Celier <celier@adacore.com>
9714 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9717 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9718 Remove "Library" command.
9719 Change keyword for style check -gnatyd from NOCRLF to
9721 Remove useless second style check keyword NONE
9722 Remove help documentation for inexistent style check keyword
9724 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9725 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9726 Add UNNECESSARY_BLANK_LINES for -gnatyu
9727 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9729 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9731 2005-06-14 Vincent Celier <celier@adacore.com>
9733 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9734 gprmake was invoked with -d.
9735 (Compile_Sources): If -d was used, output the "completed ..." message
9736 for each compilation.
9737 (Scan_Arg): Recognize new switch -d
9738 When -c and at least one main is specified, set
9739 Unique_Compile to True to guarantee that no other sources will be
9742 2005-06-14 Matthew Heaney <heaney@adacore.com>
9744 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9745 * a-swuwha.ads, a-swuwha.adb: New files
9747 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9748 * a-szuzha.ads, a-szuzha.adb: New files.
9750 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9751 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9752 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9753 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9754 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9755 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9756 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9757 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9758 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9759 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9762 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9763 Olivier Hainque <hainque@adacore.com>
9764 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9765 Pascal Obry <obry@adacore.com>
9767 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9769 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9770 making a temporary around a procedure call because of non-addressable
9772 (process_freeze_entity): If entity is a private type, capture size
9773 information that may have been computed for the full view.
9774 (tree_transform, case N_Allocator): If have initializing expression,
9775 check type for Has_Constrained_Partial_View and pass that to
9777 (tree_transform, case N_Return_Statement): Pass extra arg to
9780 * decl.c (annotate_value): Remove early return if -gnatR is not
9782 (gnat_to_gnu_field): Don't make a packable type for a component clause
9783 if the position is byte aligned, the field is aliased, and the clause
9784 size isn't a multiple of the packable alignment. It serves no useful
9785 purpose packing-wise and would be rejected later on.
9786 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9789 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9790 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9792 (create_concat_name): Idem.
9794 2005-06-10 Robert Dewar <dewar@adacore.com>
9795 Eric Botcazou <ebotcazou@adacore.com>
9796 Ben Brosgol <brosgol@adacore.com>
9797 Cyrille Comar <comar@adacore.com>
9798 Sergey Rybin <rybin@adacore.com>
9799 Pascal Obry <obry@adacore.com>
9801 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9802 Document second argument (Ada_05) of pragma Obsolescent
9803 Add note that call to subprogram marked with pragma Obsolescent
9804 is now considered to be a violation of program Restrictions
9805 (No_Obsolescent_Features).
9806 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9807 that only machine-dependent attributes are supported.
9810 Commented out menu lines and empty section for gnatclean examples
9812 Fix some over long lines
9813 Clarify and enhance documentation of ADA_PROJECT_PATH.
9814 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9815 Mention new switch -fcallgraph-info.
9816 Mention new switch -fstack-usage.
9817 For gnatpp, replace '-notab' with '-N' and add this option to Index
9818 Corrected VMS example.
9819 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9821 Add documentation for -gnatyu switch (unnecessary blank lines)
9822 Document new switch -U for GNAT PRETTY and GNAT METRIC
9823 Add note about Stdcall being handled as C convention on non Windows OS.
9824 Remove some junk typo in description of gnatbind -S switch
9825 Remove reference to Extensions_Allowed pragma
9826 Document the new order of the directories to be searched (source and
9827 object directories of project files before directories in ADA_*_PATH
9828 environment variables.
9830 * g-trasym.ads: Document that IRIX is supported
9832 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9834 * Makefile.in: Add initialize.o when needed.
9835 Adapt to new VMS package body Symbols and subunits
9836 No specialized version of a-sytaco is needed for VxWorks.
9838 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9839 * a-zchara.ads, a-widcha.ads: New files.
9841 * system-hpux-ia64.ads: New file.
9843 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9844 is imported from the VxWorks kernel.
9846 2005-06-14 Robert Dewar <dewar@adacore.com>
9848 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9849 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9850 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9851 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9852 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9853 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9854 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9855 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9856 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9857 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9858 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9859 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9861 2005-06-14 Thomas Quinot <quinot@adacore.com>
9863 * xeinfo.adb: Fix typo in comment
9865 2005-06-14 Javier Miranda <miranda@adacore.com>
9867 * repinfo.ads: Fix typo in comment
9869 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9871 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9872 Parent_Tag is now in the visible part of Ada.Tags).
9873 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9874 using imported function.
9876 2005-06-14 Bernard Banner <banner@adacore.com>
9878 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9879 also apply for handling support for VxSim 653.
9881 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9883 * xsnames.adb: Add automatic generation of snames.h.
9885 2005-06-14 Thomas Quinot <quinot@adacore.com>
9887 * gen-soccon.c: Add IP_MULTICAST_IF constant
9888 Minor reformatting and adjustments to prevent warnings.
9890 2005-06-14 Pascal Obry <obry@adacore.com>
9892 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9894 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9896 * trans.c (gnat_gimplify_expr): Call
9897 recompute_tree_invarant_for_addr_expr when we change
9898 the operand of the ADDR_EXPR.
9900 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9902 * misc.c: Don't include errors.h.
9904 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9906 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9908 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9910 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9912 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9914 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9917 * Makefile.in: Make TGT_LIB behave correctly.
9919 2005-04-23 DJ Delorie <dj@redhat.com>
9921 * misc.c: Adjust warning() callers.
9923 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9926 * a-nudira.adb (Value): Check for valid string.
9927 * a-nuflra.adb (Value): Likewise.
9929 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9931 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9933 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9935 * adaint.c, init.c, tracebak.c: Fix comment typos.
9936 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9938 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9939 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9941 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9942 * system-hpux.ads: Define Signed_Zeros to be True.
9943 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9945 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9947 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9948 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9951 2005-03-30 Tom Tromey <tromey@redhat.com>
9953 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9955 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9957 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9959 2005-03-29 Robert Dewar <dewar@adacore.com>
9961 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9962 fixed-point expression has value that is not a multiple of the Small
9965 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9967 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9970 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9972 2005-03-29 Vincent Celier <celier@adacore.com>
9974 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9975 (Build_Dynamic_Library.Version_String): Return the empty string when
9976 Lib_Version is empty or when the symbol policy is not Autonomous.
9978 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9979 a symbol is not in the reference symbol file, increase the Major ID
9980 and set the Minor ID to 0.
9981 Use gsmatch=lequal instead of gsmatch=equal
9983 2005-03-29 Doug Rupp <rupp@adacore.com>
9985 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9988 2005-03-29 Javier Miranda <miranda@adacore.com>
9990 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9991 (Inherit_DT): The first formal has been redefined as a Tag.
9992 This allows us the removal of the subprogram Get_TSD.
9993 (TSD): Replace the call to Get_TSD by the actual code.
9995 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9996 (Make_DT): Upgrade the call to Inherit_TSD according to the
9997 new interface: the first formal is now a Tag.
9999 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
10000 redefined as a Tag.
10001 This change allows us to remove the subprogram Get_TSD.
10002 (CPP_Get_TSD): Subprogram removed.
10003 (TSD): Replace the call to CPP_Get_TSD by the actual code.
10005 * rtsfind.ads: Remove support to call the run-time
10008 2005-03-29 Robert Dewar <dewar@adacore.com>
10010 * errutil.adb, errout.adb:
10011 Minor comment updates on Line_Terminator references
10013 * par-ch10.adb: Add ??? comment about line terminator
10015 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10016 (check dos line terminator).
10017 (Check_Line_Max_Length): New procedure, split off from the existing
10018 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10019 be properly recognized.
10021 * styleg.adb: Add ??? comment for line terminator reference
10023 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10024 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10026 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10027 (check dos line terminator).
10028 (Check_Line_Max_Length): New procedure, split off from the existing
10029 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10030 be properly recognized.
10032 * stylesw.ads, stylesw.adb:
10033 Add handling for new -gnatyd switch (check dos line terminator)
10035 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10036 Recognize -gnatwb/-gnatwB switches
10037 Include Warn_On_Bad_Fixed_Value for -gnatg
10040 Add line for new -gnatyd switch (check dos line terminator)
10042 * usage.adb: Add lines for -gnatwb/-gnatwB
10044 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10046 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10048 * gnat_ugn.texi: Fix overlong lines
10049 Document new -gnatyd switch
10050 Document new -gnatwb/-gnatwB switches
10052 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10054 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10055 order to retrieve the component list of the type, before examining
10056 individual components.
10058 * sem_type.adb (Covers): Types are compatible if one is the base type
10059 of the other, even though their base types might differ when private
10060 views are involved.
10062 2005-03-29 Thomas Quinot <quinot@adacore.com>
10064 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10065 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10066 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10067 analyzed if expansion is disabled (which could otherwise cause spurious
10068 error messages if expansion has been disabled due to previous
10069 (unrelated) errors).
10071 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10072 is disabled, the entity denoted by the argument is the access type
10073 itself, not an underlying record type, so there is no need to go back
10074 to the Corresponding_Remote_Type.
10076 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10077 Robert Dewar <dewar@adacore.com>
10079 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10080 expand a call to an instance of
10081 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10082 Constructor actual of the instance. A class-wide membership
10083 check is also generated, to ensure that the tag passed to the instance
10084 denotes a type in the class.
10085 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10086 of Name_Generic_Dispatching_Constructor.
10088 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10089 05 unit for AI-260-02).
10091 * a-tgdico.ads: New file.
10093 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10094 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10096 * snames.ads, snames.adb (Preset_Names): Add entry for
10097 Generic_Dispatching_Constructor.
10101 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10102 character type cases.
10103 (Analyze_Subprogram_Renaming): Add special handling for
10104 the case of renaming of stream attributes when the renaming denotes a
10105 generic formal subprogram association for an abstract formal subprogram.
10106 Check that the attribute is a primitive stream attribute (and not
10107 a class-wide stream attribute) and then rewrite the attribute name
10108 as the name of the appropriate compiler-generated stream primitive.
10110 2005-03-29 Robert Dewar <dewar@adacore.com>
10112 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10114 (Is_Possibly_Unaligned_Object): Correct typo that
10115 resulted in inaccurate result for unaligned scalars within records.
10117 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10119 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10120 itype whose parent is controlled and not yet frozen, do not create a
10121 freeze node for the itype if expansion is disabled.
10123 2005-03-29 Vincent Celier <celier@adacore.com>
10125 * make.adb (Gnatmake): Don't fail if the main project file is declared
10126 as having no Ada sources. Do not display message "no sources to
10127 compile" in quiet output.
10129 2005-03-29 Doug Rupp <rupp@adacore.com>
10131 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10134 2005-03-29 Robert Dewar <dewar@adacore.com>
10136 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10139 2005-03-29 Robert Dewar <dewar@adacore.com>
10141 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10142 missing TYPE Improve the error message generated when compiling a
10143 limited interface in Ada83 or Ada95 mode.
10145 2005-03-29 Robert Dewar <dewar@adacore.com>
10147 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10148 rather than proceed ahead using a junk attribute name.
10150 2005-03-29 Vincent Celier <celier@adacore.com>
10152 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10154 * prj-part.adb (Parse_Single_Project): Set the location of a project
10155 on its defining identifier, rather than on the reserved word "project".
10157 * prj-proc.adb (Expression): Adapt to the fact that default of external
10158 references may be string expressions, not always literal strings.
10159 (Recursive_Process): Set Display_Name equal to Name
10160 when Location is No_Location, that is when there is no actual file.
10161 Get the Display_Name of the project from the source, when it is not a
10163 (Process): Use the Display_Name in error messages
10165 * prj-strt.adb (External_Reference): Allow default to be string
10166 expressions, not only literal strings.
10168 2005-03-29 Vincent Celier <celier@adacore.com>
10170 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10171 file and the reference symbol file to be the same file.
10173 2005-03-29 Thomas Quinot <quinot@adacore.com>
10175 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10176 forbid conversion of a local access-to-subprogram type to a remote one.
10178 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10179 equivalent type for a remote access-to-subprogram type, go back to the
10180 original RAS entity when displaying an error message, so the casing is
10181 the original source casing.
10183 2005-03-29 Robert Dewar <dewar@adacore.com>
10185 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10188 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10190 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10191 subtype if code is being pre-analyzed, to prevent un-expanded
10192 references to protected formals, among others.
10193 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10194 interpretation that can be a call, include the result of the call as a
10195 possible interpretation of the dereference.
10197 * sem_ch5.adb (Process_Bounds): Determine type of range by
10198 pre-analyzing a copy of the original range, and then analyze the range
10199 with the expected type.
10201 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10202 with an overloaded prefix where not all interpretations yield an
10203 access to subprogram, do not rewrite node as a call.
10204 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10205 the node as a call once the context identifies the interpretation of
10206 the prefix whose call yields the context type.
10207 (Valid_Conversion): For the case of a conversion between
10208 local access-to-subprogram types, check subtype conformance using
10209 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10210 detailed error message.
10212 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10214 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10215 indicator, indicate that the formal can never be null.
10216 (Process_Formals): If a formal has a non_null indicator, insert the
10217 resulting subtype immediately before the enclosing subprogram decl,
10218 and not at the beginning of the corresponding declarative part, to
10219 prevent access before elaboration (Ada2005).
10221 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10224 * utils.c (finish_record_type): Use variable_size when setting sizes.
10226 2005-03-29 Robert Dewar <dewar@adacore.com>
10228 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10229 guarantee Unix style line terminators for the output files, even when
10230 running on windows.
10232 2005-03-29 Robert Dewar <dewar@adacore.com>
10234 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10235 buffer if an exception is raised.
10237 2005-03-29 Ed Falis <falis@adacore.com>
10239 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10242 2005-03-29 Robert Dewar <dewar@adacore.com>
10244 * sem_util.ads: Minor reformatting
10245 * gnat_rm.texi: Minor editing.
10247 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10249 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10250 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10252 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10254 * adaint.c (__gnat_portable_spawn): Adjust cast.
10256 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10258 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10260 2005-03-17 Pascal Obry <obry@adacore.com>
10262 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10265 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10266 Reimplement under Win32 using Win32 API.
10268 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10271 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10273 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10274 (DECL_RENAMED_OBJECT): New accessor macro.
10275 (SET_DECL_RENAMED_OBJECT): New setter macro.
10277 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10278 object in all cases. Attach the renamed object to the VAR_DECL.
10279 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10280 field is not prescribed.
10282 * misc.c (gnat_handle_option): Handle -gnatO separately.
10283 (gnat_print_decl) <VAR_DECL>: New case.
10284 Print the DECL_RENAMED_OBJECT node.
10286 * lang.opt: Declare separate -gnatO option.
10288 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10289 pointer, replace it with the renamed object.
10290 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10291 pointer type if the source is not a fat pointer type whose underlying
10292 array has the same non-zero alias set as that of the destination array.
10294 2005-03-17 Javier Miranda <miranda@adacore.com>
10296 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10297 (Get_Inheritance_Depth): Removed.
10298 (Set_Inheritance_Depth): Removed.
10300 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10301 subprogram Get_Expanded_Name because it is not referenced by the
10304 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10305 (CPP_Get_Inheritance_Depth): Removed.
10306 (CPP_Set_Inheritance_Depth): Removed.
10308 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10310 2005-03-17 Robert Dewar <dewar@adacore.com>
10312 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10313 3, since we now expect GCC 3 to do all the work.
10315 2005-03-17 Javier Miranda <miranda@adacore.com>
10317 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10318 of one barrier to avoid wrong usage of this attribute.
10320 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10321 First_Private_Entity.
10323 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10324 the subprogram against wrong usage.
10325 Adapt the code to traverse the entities in the
10326 scope of a record_type because in addition to its usage regarding
10327 packages, this subprogram is also called by Expand_N_Freeze_Entity
10328 to install the visible declarations of the enclosing scope of a
10329 record_type_with_private to establish the proper visibility before
10330 freezing the entity and related subprograms.
10332 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10334 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10337 2005-03-17 Thomas Quinot <quinot@adacore.com>
10339 * exp_ch3.adb (Check_Attr): New subprogram.
10340 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10341 into a new Check_Attr subprogram, in order to provide a more
10342 explanatory error message (including the name of the missing attribute).
10343 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10344 subprogram determines whether a default implementation exists for a
10345 given stream attribute.
10346 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10347 Determine whether to generate a default implementation for each stream
10348 attribute separately, as this depends on the specific attribute.
10350 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10351 limited extension where a stream attribute is missing for a limited
10352 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10353 generate a bogus reference to the missing attribute to prevent
10354 cascaded errors. Instead, generate a null statement.
10356 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10357 available for a limited type if it has been specified for an ancestor
10360 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10362 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10363 entity is an operator.
10365 2005-03-17 Thomas Quinot <quinot@adacore.com>
10367 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10368 spec, to make this predicate available to other units.
10370 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10373 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10374 when no distribution runtime library is available.
10376 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10377 access-to-subprogram types when no distribution runtime library is
10379 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10380 predicate available to other units.
10382 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10383 spec, to make this predicate available to other units.
10385 2005-03-17 Vincent Celier <celier@adacore.com>
10387 * make.adb (Insert_Project_Sources): Make sure the Q is always
10390 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10391 the default for the tree, not the global default naming.
10393 * prj-proc.adb (Recursive_Process): No need to put the default naming
10394 in the project data, it's already there.
10396 2005-03-17 Doug Rupp <rupp@adacore.com>
10398 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10400 * 5xcrtl.ads: Renamed to...
10401 * s-crtl-vms64.ads: ...this new file
10403 2005-03-17 Robert Dewar <dewar@adacore.com>
10407 * namet.adb (Copy_One_Character): Set proper wide character encoding
10408 for upper half character if we have upper half encoding.
10410 2005-03-17 Robert Dewar <dewar@adacore.com>
10412 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10414 2005-03-17 Thomas Quinot <quinot@adacore.com>
10416 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10417 tagged limited type, the TSS is a newly built renaming declaration:
10418 insert it using Set_TSS, not Copy_TSS.
10420 2005-03-17 Javier Miranda <miranda@adacore.com>
10422 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10423 Try_Object_Operation): Analyze the object that is accessible
10424 through the prefix of the subprogram call before we apply
10425 the transformation of the object-operation notation.
10427 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10429 * s-taprob.adb (Initialize_Protection): Initialize the protected
10430 object's owner to Null_Task.
10431 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10432 procedure is already the protected object's owner then Program_Error
10433 is raised. In addition the protected object's owner is updated.
10434 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10435 of this procedure is already the protected object's owner then
10436 Program_Error is raised.
10437 In addition the protected object's owner is updated.
10438 (Unlock): Remove the ownership of the protected object.
10440 * s-taprob.ads (Protection): Add the field Owner, used to store the
10441 protected object's owner.
10442 This component is needed for detecting one type of potentially blocking
10443 operations (external calls on a protected subprogram with the same
10444 target object as that of the protected action). Document the rest of
10447 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10448 Initialize the protected object's owner to Null_Task.
10449 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10450 caller of this procedure is already the protected object's owner then
10451 Program_Error is raised.
10452 Do not raise Program_Error when this procedure is called from a
10454 (Unlock_Entries): Remove the ownership of the protected object.
10455 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10456 of this procedure is already the protected object's owner then
10457 Program_Error is raised.
10458 Do not raise Program_Error when this procedure is called from
10459 a protected action.
10461 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10462 used to store the protected object's owner.
10464 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10465 effect and this procedure (a potentially blocking operation) is called
10466 from whithin a protected action, Program_Error is raised.
10467 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10468 and this procedure (a potentially blocking operation) is called from
10469 whithin a protected action, Program_Error is raised.
10471 2005-03-17 Vincent Celier <celier@adacore.com>
10472 Nicolas Setton <setton@adacore.com>
10474 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10475 switch, not supported by the linker on Darwin. Add '_' before
10476 <library>init, as this character is added unconditionally by the
10478 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10479 correct one ".dylib". This fixes detection of the archive files when
10480 building library projects.
10482 2005-03-17 Vincent Celier <celier@adacore.com>
10484 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10485 -gnat83, -gnat95 and -gnat05.
10487 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10489 * gnat_ugn.texi: Document gnatmem restriction
10491 2005-03-17 Thomas Quinot <quinot@adacore.com>
10493 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10496 2005-03-17 Robert Dewar <dewar@adacore.com>
10498 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10499 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10500 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10502 * casing.adb: Comment improvements
10504 2005-03-17 Pascal Obry <obry@adacore.com>
10506 * g-expect.adb: Minor reformatting.
10508 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10510 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10511 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10514 2005-03-15 Vincent Celier <celier@adacore.com>
10516 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10517 Add new parameter In_Tree to specify the project tree: needed
10518 by the project manager. Adapt to changes in project manager
10519 using new parameter In_Tree.
10521 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10523 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10524 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10525 ada/bldtools to avoid make -jN failures.
10527 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10529 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10530 to NULL_TREE on entry.
10532 2005-03-15 Robert Dewar <dewar@adacore.com>
10534 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10535 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10536 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10537 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10538 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10539 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10540 system-interix.ads, system-solaris-sparc.ads,
10541 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10542 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10543 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10544 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10545 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10546 Compiler_System_Version to be False.
10548 * opt.ads: Add new flag Opt.Address_Is_Private
10550 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10551 Add new parameter Compiler_System_Version to avoid checking for
10552 completeness of parameters when compiler is compiling itself.
10553 Allows old versions of GNAT to be compiled with new compiler.
10555 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10557 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10558 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10560 (Stack_Base_Available): New flag.
10561 (Get_Page_Size): New overloaded functions imported from C.
10562 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10563 PROT_ON, PROT_OFF): New constants.
10564 (mprotect): New function imported from C.
10565 (pthread_teb_t): New record type.
10567 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10568 (Create_Task): Account for the Yellow Zone and the guard page.
10570 2005-03-15 Vincent Celier <celier@adacore.com>
10572 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10573 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10574 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10575 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10576 Library_File_Name_For): Add new parameter In_Tree
10577 to specify the project tree: needed by the project manager.
10578 Adapt to changes in project manager using new parameter In_Tree.
10579 Remove local imports, use functions in System.CRTL.
10581 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10582 to use the project manager.
10584 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10585 In_Tree to designate the project tree. Adapt to changes in the project
10586 manager, using In_Tree.
10588 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10589 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10590 project tree: needed by the project manager.
10591 (Build_Library): Check that Arg'Length >= 6 before checking if it
10592 contains "--RTS=...".
10594 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10595 Library_File_Name_For): Add new parameter In_Tree to specify the
10596 project tree: needed by the project manager.
10598 * prj.ads, prj.adb: Major modifications to allow several project trees
10599 in memory at the same time.
10600 Change tables to dynamic tables and hash tables to dynamic hash
10601 tables. Move tables and hash tables from Prj.Com (in the visible part)
10602 and Prj.Env (in the private part). Move some constants from the visible
10603 part to the private part. Make other constants deferred.
10604 (Project_Empty): Make it a variable, not a function
10605 (Empty_Project): Add parameter Tree. Returns the data with the default
10606 naming data of the project tree Tree.
10607 (Initialize): After updating Std_Naming_Data, copy its value to the
10608 component Naming of Project Empty.
10609 (Register_Default_Naming_Scheme): Use and update the default naming
10610 component of the project tree, instead of the global variable
10612 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10613 Tree is not defaulted, return the default naming data of the Tree.
10614 (Initial_Buffer_Size): Constant moved from private part
10615 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10616 variables initialized in procedure Initialize.
10617 (Add_To_Buffer): Add two in out parameters to replace global variables
10618 Buffer and Buffer_Last.
10619 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10621 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10623 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10624 for the project tree.
10625 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10626 constant at the beginning of the package spec, so that they cane be used
10627 in subprograms before their full declarations.
10628 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10629 (Empty_Project): Add parameter of type Project_Node_Ref
10630 (Private_Project_Tree_Data): Add component Default_Naming of type
10632 (Buffer, Buffer_Last): remove global variables
10633 (Add_To_Buffer): Add two in out parameters to replace global variables
10634 Buffer and Buffer_Last.
10635 (Current_Packages_To_Check): Remove global variable
10636 (Empty_Name): Move to private part
10637 (No-Symbols): Make it a constant
10638 (Private_Project_Tree_Data): New type for the private part of the
10640 (Project_Tree_Data): New type for the data of a project tree
10641 (Project_Tree_Ref): New type to designate a project tree
10642 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10643 for the project tree.
10645 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10646 imports package Table.
10648 * prj-com.adb: Remove empty, no longer needed body
10650 * prj-com.ads: Move most of the content of this package to package Prj.
10652 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10653 designate the project node tree and Packages_To_Check to replace
10654 global variable Current_Packages_To_Check.
10655 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10656 when needed. Adapt to changes in project manager with project node tree
10659 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10660 project tree to most subprograms. Move tables and hash tables to
10661 private part of package Prj.
10662 Adapt to changes in project manager using project tree In_Tree.
10664 * prj-makr.adb (Tree): New constant to designate the project node tree
10665 Adapt to change in project manager using project node tree Tree
10667 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10668 display the Library_Src_Dir and the Library_Dir.
10669 Add new parameter In_Tree to designate the project node tree to most
10670 subprograms. Adapt to changes in the project manager, using project tree
10672 (Check_Naming_Scheme): Do not alter the casing on platforms where
10673 the casing of file names is not significant.
10674 (Check): Add new parameter In_Tree to designate the
10676 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10677 designate the project tree.
10678 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10680 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10681 to replace those that were in the private part of package Prj.
10682 Add new parameter In__Tree to designate the project node tree to most
10683 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10684 (Post_Parse_Context_Clause): When specifying the project node of a with
10685 clause, indicate that it is a limited with only if there is "limited"
10686 in the with clause, not necessarily when In_Limited is True.
10687 (Parse): Add new parameter In_Tree to designate the project node tree
10689 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10690 designate the project node tree. Adapt to change in Prj.Tree with
10691 project node tree In_Tree.
10693 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10694 tree In_Tree in the call to function Empty_Process to give its initial
10695 value to the project data Processed_Data.
10696 Add new parameters In_Tree to designate the project tree and
10697 From_Project_Node_Tree to designate the project node tree to several
10698 subprograms. Adapt to change in project manager with project tree
10699 In_Tree and project node tree From_Project_Node_Tree.
10701 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10702 to replace those that were in the private part of package Prj.
10703 Add new parameter In_Tree to designate the project node tree to most
10704 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10706 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10707 Project_Node_Tree_Ref to most subprograms.
10708 Use this new parameter to store project nodes in the designated project
10710 (Project_Node_Tree_Ref): New type to designate a project node tree
10711 (Tree_Private_Part): Change table to dynamic table and hash tables to
10712 dynamic hash tables.
10714 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10715 the project tree to most subprograms. Adapt to changes in project
10716 manager using project tree In_Tree.
10718 * makegpr.adb (Project_Tree): New constant needed to use project
10721 2005-03-15 Olivier Hainque <hainque@adacore.com>
10723 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10724 for sigactions with SA_SIGINFO set. Call
10725 __gnat_adjust_context_for_raise before raising, to perform the
10726 potentially required adjustments to the machine context for the GCC
10729 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10731 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10732 Adjust PC by one in the provided machine context.
10733 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10734 so that the handler is passed the context structure to adjust prior to
10736 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10737 SA_SIGINFO sigaction should look like. Call
10738 __gnat_adjust_context_for_raise before actually raising.
10739 (__gnat_adjust_context_for_raise): Default noop to help PC
10740 adjustments before raise from signal handlers.
10741 (__gnat_error_handler): Indirectly call a predicate function to
10742 determine if a condition should be resignaled or not.
10743 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10744 (__gnat_default_resignal_p): Default GNAT predicate.
10746 2005-03-15 Doug Rupp <rupp@adacore.com>
10748 * adaint.c: Prefix #include of VMS system header files with vms/
10749 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10750 Do not define a dummy function "convert_addresses" under Darwin,
10753 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10756 2005-03-15 Nicolas Setton <setton@adacore.com>
10758 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10761 2005-03-15 Robert Dewar <dewar@adacore.com>
10763 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10766 * a-retide.ads: Minor comment changes
10768 2005-03-15 Robert Dewar <dewar@adacore.com>
10770 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10771 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10772 Realloc_For_Chunk to private part of package.
10773 New subprograms for AI-301
10775 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10776 Get_Line procedure.
10777 Avoid unnecessary use of Get/Set_Wide_String
10779 2005-03-15 Robert Dewar <dewar@adacore.com>
10783 * a-stunau.ads, a-stunau.adb:
10784 Change interface to allow efficient (and correct) implementation
10785 The previous changes to allow extra space in unbounded strings had
10786 left this interface a bit broken.
10788 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10790 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10791 Minor reformatting (function specs)
10793 * g-spitbo.adb: New interface for Get_String
10795 * g-spitbo.ads: Minor reformatting
10797 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10799 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10801 2005-03-15 Javier Miranda <miranda@adacore.com>
10802 Robert Dewar <dewar@adacore.com>
10803 Thomas Quinot <quinot@adacore.com>
10804 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10806 * atree.ads, atree.adb: Add support for Elist24 field
10808 * atree.h: Fix wrong definition of Field27
10809 Add support for Elist16 field
10810 Add support for Elist24 field
10812 * einfo.ads, einfo.adb (Abstract_Interfaces,
10813 Set_Abstract_Interfaces): New subprograms.
10814 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10816 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10817 entities rather than a single node.
10818 (Is_Interface, Set_Is_Interface): New subprogram
10819 (First_Tag_Component): New syntesized attribute
10820 (Next_Tag_Component): New synthesized attribute
10821 (Write_Entity_Flags): Upgraded to write Is_Interface
10822 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10823 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10824 (Task_Body_Procedure): New subprogram to read this attribute.
10825 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10826 (Has_Controlled_Component): Now applies to all entities.
10827 This is only a documentation change, since it always worked to apply
10828 this to other than composite types (yielding false), but now this is
10830 Update documentation on Must_Be_Byte_Aligned for new spec
10832 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10833 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10834 uses of the Access_Disp_Table attribute to reference the first dispatch
10835 table associated with a tagged type. As
10836 part of the implementation of abstract interface types,
10837 Access_Disp_Table has been redefined to contain a list of dispatch
10838 tables (rather than a single dispatch table).
10839 Similarly, upgrade all the references to Tag_Component by the
10840 new attribute First_Tag_Component.
10841 (Find_Inherited_TSS): Moved to exp_tss.
10842 Clean up test in Expand_N_Object_Declaration for cases
10843 where we need to do a separate assignment of the initial value.
10844 (Expand_N_Object_Declaration): If the expression in the
10845 declaration of a tagged type is an aggregate, no need to generate an
10846 additional tag assignment.
10847 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10849 Bit packed array ops are only called if operands are known to be
10851 (Component_Equality): When returning an N_Raise_Program_Error statement,
10852 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10853 expects that only expressions have a bona fide type).
10854 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10855 determine the amount of data to be copied.
10857 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10858 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10859 INTERFACE_TYPE_DEFINITION ::=
10860 [limited | task | protected | synchronized] interface
10861 [AND interface_list]
10863 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10865 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10867 (P_Interface_Type_Definition): New subprogram that parses the new
10868 syntax rule of Ada 2005 interfaces
10869 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10870 messages by the correct RENAMES (quotes removed).
10872 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10873 attribute First_Tag_Component.
10875 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10876 (Interface_List, Set_Interface_List): New subprograms.
10877 (Interface_Present, Set_Interface_Present): New subprograms.
10878 (Limited_Present, Set_Limited_Present): Available also in derived
10879 type definition nodes.
10880 (Protected_Present, Set_Protected_Present): Available also in
10881 record type definition and
10882 derived type definition nodes.
10883 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10884 (Task_Present, Set_Task_Present): New subprogram.
10885 (Task_Body_Procedure): Removed.
10886 (Set_Task_Body_Procedure): Removed.
10887 These subprogram have been removed because the attribute
10888 Task_Body_Procedure has been moved to the corresponding task type
10889 or task subtype entity to leave a field free to store the list
10890 of interfaces implemented by a task (for AI-345)
10891 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10892 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10893 expression flag Do_Range_Check
10894 (Exception_Junk): Change to Flag7 to accomodate above change
10895 (Box_Present, Default_Name, Specification, Set_Box_Present,
10896 Set_Default_Name, Set_Specification): Expand the expression
10897 "X in N_Formal_Subprogram_Declaration" into the corresponding
10898 two comparisons. Required to use the csinfo tool.
10900 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10901 "with string" given.
10903 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10906 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10909 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10910 attribute Task_Body_Procedure rather than the old semantic field that
10911 was available in the task_type_declaration node.
10913 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10914 interface type definitions.
10915 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10918 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10919 task type declaration.
10920 (P_Protected): Modified to handle the list of interfaces in a
10921 protected type declaration.
10923 2005-03-15 Doug Rupp <rupp@adacore.com>
10924 Vincent Celier <celier@adacore.com>
10926 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10927 (Gen_Output_File_C): Likewise.
10928 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10930 2005-03-15 Thomas Quinot <quinot@adacore.com>
10932 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10933 is an N_Raise_Constraint_Error node, create a new copy of it without
10934 going through a call to Duplicate_Subexpr.
10936 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10937 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10938 Nicolas Setton <setton@adacore.com>
10939 Ed Schonberg <schonberg@adacore.com>
10946 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10947 representation clause that prescribes a size not equal to the rounded
10948 size of their types.
10949 (gnat_to_gnu_entity, case E_Component): Always look at
10950 Original_Record_Component if Present and not the entity.
10951 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10952 of tagged extension types by not making field for components that are
10954 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10955 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10956 expression to the type of the object when the object is constant.
10957 Reverse defer_debug_incomplete_list before traversing it, so that trees
10958 are processed in the order at which they were added to the list. This
10959 order is important when using the stabs debug format.
10960 If we are deferring the output of debug information, also defer this
10961 output for a function return type.
10962 When adding fields to a record, prevent emitting debug information
10963 for incomplete records, emit the information only when the record is
10965 (components_to_record): New parameter defer_debug.
10966 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10967 (gnat_to_gnu_field_decl): New function.
10968 (substitution_list, annotate_rep): Call it.
10969 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10970 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10971 No longer update discriminants to not be a COMPONENT_REF.
10972 (copy_alias_set): Strip padding from input type; also handle
10973 unconstrained arrays properly.
10975 * gigi.h (write_record_type_debug_info): New function.
10976 Convert to use ANSI-style prototypes. Remove unused
10977 declarations for emit_stack_check, elab_all_gnat and
10978 set_second_error_entity.
10979 (gnat_to_gnu_field_decl): New decl.
10981 * utils.c (write_record_type_debug_info): New function.
10982 (finish_record_type): Delegate generation of debug information to
10983 write_record_type_debug_info.
10984 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10985 (update_pointer_to): Fix pasto.
10986 (convert) <UNION_TYPE>: Accept slight type variations when
10987 converting to an unchecked union type.
10989 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10990 replace the N_Freeze_Entity with a null statement.
10992 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10993 within a constrained subcomponent of an enclosing record, place the
10994 freeze nodes in the scope stack entry for the enclosing record.
10995 (Undelay_Type): New Subprogram.
10996 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10997 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10998 within records; allow them to have freeze nodes if their base types
11001 * exp_util.adb (Remove_Side_Effects): Properly test for
11002 Expansion_Delayed and handle case when it's inside an
11003 N_Qualified_Expression.
11005 * sem_ch3.adb (Derived_Type_Declaration): New predicate
11006 Comes_From_Generic, to recognize accurately that the parent type in a
11007 derived type declaration can be traced back to a formal type, because
11008 it is one or is derived from one, or because its completion is derived
11010 (Constrain_Component_Type): If component comes from source and has no
11011 explicit constraint, no need to constrain in in a subtype of the
11013 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11014 Minor change to propagate Is_Ada_2005 flag
11016 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11017 Expansion_Delayed is False.
11018 (assoc_to_constructor): Ignore fields that have a
11019 Corresponding_Discriminant.
11020 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11021 function returns "by target", dereference the target pointer using the
11022 type of the actual return value.
11023 <all>: Be prepared for a null gnu_result.
11024 (processed_inline_subprograms): Check flag_really_no_inline
11025 instead of flag_no_inline.
11026 (set_second_error_entity): Remove unused function.
11027 (gnat_to_gnu, case N_Selected_Component): Call
11028 gnat_to_gnu_field_decl.
11029 (assoc_to_constructor): Likewise.
11031 2005-03-15 Robert Dewar <dewar@adacore.com>
11032 Ed Schonberg <schonberg@adacore.com>
11033 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11035 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11036 Must_Be_Byte_Aligned for cases where we do not need to use a
11037 System.Pack_nn unit.
11039 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11041 Needed now that we do some processing for IN parameters as well. This
11042 may well fix some unrelated errors.
11043 (Expand_Call): Handle case of unaligned objects (in particular those
11044 that come from packed arrays).
11045 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11046 renamed entity is an inherited operation, re-expand the call using the
11047 original operation, which is the one to call.
11048 Detect attempt to inline parameterless recursive subprogram.
11049 (Represented_As_Scalar): Fix to work properly with private types
11050 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11051 accurate estimate. Yields True in far fewer cases than before,
11052 improving the quality of code that depends on this test.
11054 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11055 over both visible and private declarations to remove them from tree,
11056 and mark subprograms declared in package as eliminated, to prevent
11057 spurious use in subsequent compilation of generic units in the context.
11059 * exp_util.ads: Minor cleanup in variable names
11061 * sem_eval.ads, sem_eval.adb: Minor reformatting
11062 (Compile_Time_Known_Bounds): New function
11064 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11066 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11067 determining whether an unchecked conversion is needed for the argument
11068 of an initialization call.
11070 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11072 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11073 that appears in the instantiation rather than the internal subtype
11074 generated in the wrapper package, to avoid anomalies in gigi when the
11075 target is derived from a private type whose full view is an access type.
11077 2005-03-15 Robert Dewar <dewar@adacore.com>
11079 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11081 Add documentation to replace the use of this flag
11082 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11085 2005-03-15 Thomas Quinot <quinot@adacore.com>
11087 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11088 here from exp_attr so it can be shared between exp_attr and exp_dist.
11089 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11090 all TSS names, not a subset thereof, and the previous name introduced
11091 an unnecessarily confusion that a distinction might exist between
11092 "OK" TSS names and some "not OK" TSS names.
11094 2005-03-15 Doug Rupp <rupp@adacore.com>
11096 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11099 2005-03-15 Pascal Obry <obry@adacore.com>
11100 Eric Botcazou <ebotcazou@adacore.com>
11105 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11106 when IN_RTS. This is to work around a bootstrap path problem.
11108 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11109 table and pass it to __gnat_install_SEH_handler().
11110 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11112 * lang.opt: Fix specification of -fRTS=.
11114 2005-03-15 Doug Rupp <rupp@adacore.com>
11115 Bernard Banner <banner@adacore.com>
11116 Vincent Celier <celier@adacore.com>
11117 Arnaud Charlet <charlet@adacore.com>
11120 This change works fine when gnatlib is built from the gcc directory,
11121 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11122 is not passed to ada/Makefile.in, so more work is needed by a
11123 Makefile/configure expert.
11125 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11126 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11127 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11129 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11130 Run ranlib on libgccprefix.a
11131 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11132 (ADA_INCLUDE_SRCS): Split Ada packages.
11134 2005-03-15 Robert Dewar <dewar@adacore.com>
11136 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11138 * impunit.adb: Add GNAT.UTF_32
11140 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11142 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11143 now uses GNAT.UTF_32).
11145 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11146 capabilities for categorizing characters using Unicode categories
11148 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11150 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11151 instantiation that has been rewritten as a package body, retrieve spec
11152 to generate proper name for implicit_with_clause.
11153 (Install_Parents): Recognize a parent that is an instantiation but has
11154 been rewritten as a package declaration during analysis.
11156 2005-03-15 Javier Miranda <miranda@adacore.com>
11157 Ed Schonberg <schonberg@adacore.com>
11159 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11160 parameter reported some error we immediately return. This improves the
11161 behaviour of the frontend in case of errors.
11162 (Install_Parent, Remove_Parent): Introduce new flag
11163 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11164 ancestor of a generic child unit, when the child is being instantiated.
11165 (Inline_Instance_Body): If we are compiling the private
11166 part or the body of a child unit, restore the proper visibility of the
11167 parents after compiling the instance body.
11169 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11170 Javier Miranda <miranda@adacore.com>
11173 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11174 of a private type, in which case it is underlying_type that denotes
11175 the proper task. Also modified to use the new entity attribute
11176 that is directly available in the task type and task subtype entities
11177 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11178 arrays when other dimensions than the first are constrained by
11179 discriminants of an enclosing record.
11180 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11181 a combination of indexed and selected components, find ultimate entity
11182 and generate the appropriate reference for it, to suppress spurious
11184 (Note_Possible_Modification): If an entity name has no entity, return.
11185 (Is_Variable): A function call never denotes a variable.
11186 (Requires_Transient_Scope): For record types, recurse only on
11187 components, not on internal subtypes that may have been generated for
11188 constrained components.
11190 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11192 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11193 Eliminated as candidates for resolution. Both efficient, and avoids
11194 anomalies with operators declared in deleted code.
11195 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11196 expansion is disabled (as when compiling a generic) to prevent spurious
11197 warnings on prefixes of selected components.
11199 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11201 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11202 attached to a list before checking whether it appears in the private
11203 declarations of the current package.
11204 (Make_Inequality_Operator): Insert declaration in proper declarative
11205 list rather than just setting the Parent field, so that
11206 Is_Private_Declaration can handle it properly.
11208 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11210 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11211 a renaming a body, check that the renamed subprogram in not intrinsic.
11212 (Find_Direct_Name): If several use_visible entities hide
11213 each other, and the context is a predefined file compiled through
11214 rtsfind, keep only the entity that comes from a predefined file.
11216 2005-03-15 Geert Bosch <bosch@adacore.com>
11218 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11219 long float padding to also cover AMD64 and IA64.
11221 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11223 * s-imgwch.adb: Add with and use of Interfaces.
11224 (Img_Wide_Character): Change type of Val to Unsigned_16.
11225 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11227 2005-03-15 Matthew Gingell <gingell@adacore.com>
11229 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11231 2005-03-15 Robert Dewar <dewar@adacore.com>
11233 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11235 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11237 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11239 2005-03-15 Robert Dewar <dewar@adacore.com>
11241 * s-bitops.adb, s-bitops.ads,
11242 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11243 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11244 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11245 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11246 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11247 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11248 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11249 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11252 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11254 * utils2.c (build_binary_op): Fix typo.
11256 2005-03-15 Doug Rupp <rupp@adacore.com>
11258 * s-crtl.ads (popen,pclose): New imports.
11260 2005-03-15 Cyrille Comar <comar@adacore.com>
11262 * comperr.adb (Compiler_Abort): remove references to obsolete
11263 procedures in the bug boxes for various GNAT builds.
11265 2005-03-15 Vincent Celier <celier@adacore.com>
11267 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11269 2005-03-15 Geert Bosch <bosch@adacore.com>
11270 Arnaud Charlet <charlet@adacore.com>
11271 Robert Dewar <dewar@adacore.com>
11272 Cyrille Comar <comar@adacore.com>
11273 Sergey Rybin <rybin@adacore.com>
11275 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11276 too specific and long-winded to be appropriate for the GNAT User's
11278 Warn about use of GCC switches not documented in the GNAT User's Guide,
11279 as these may cause generated code to not conform to Ada semantics.
11280 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11281 Add documentation for -gnat95 and -gnat05 switches
11282 Remove paragraph documenting obsolete way to refer to third party
11284 Add a few references to Ada_05 that were missing.
11285 Update documentation on -gnatZ/-gnatL.
11286 Document limitation when using -m64 under Solaris.
11287 Change the "Name Casing" subsection of the pretty-printer section
11288 according to the changes in the dictionary processing.
11290 * gnat_rm.texi: Document the Ada_05 pragma.
11291 Section on record representation clauses describes the new more
11292 relaxed rules about placement of large packed bit array components.
11293 Add documentation of GNAT.UTF_32
11295 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11297 * misc.c (gnat_post_options): Turn off structural
11300 2005-03-08 Laurent Guerby <laurent@guerby.net>
11302 * system-linux-sparc.ads: Fix typo in previous commit.
11304 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11305 Laurent Guerby <laurent@guerby.net>
11308 * system-linux-sparc.ads: New.
11309 * Makefile.in: Add sparc linux entry.
11311 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11313 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11314 parameters as unused.
11316 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11317 Partial merge from libada-gnattools-branch:
11319 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11320 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11321 into code in gnattools/Makefile.in. Remove direct dependencies on
11322 stamp-tools by tools clauses.
11323 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11324 * config-lang.in: Add gnattools to $lang_dirs.
11326 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11329 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11330 we asked for an unknown mode.
11332 2005-02-12 Richard Henderson <rth@redhat.com>
11334 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11335 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11337 2005-02-10 Andreas Jaeger <aj@suse.de>
11339 * init.c (__gnat_initialize): Mark parameter as unused.
11341 2005-02-09 Doug Rupp <rupp@adacore.com>
11343 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11344 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11346 2005-02-09 Doug Rupp <rupp@adacore.com>
11348 * gnatchop.adb (dup, dup2),
11349 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11351 * gnatlbr.adb (mkdir),
11352 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11354 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11356 2005-02-09 Doug Rupp <rupp@adacore.com>
11358 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11360 2005-02-09 Robert Dewar <dewar@adacore.com>
11361 Thomas Quinot <quinot@adacore.com>
11362 Javier Miranda <miranda@adacore.com>
11363 Pascal Obry <obry@adacore.com>
11364 Ed Schonberg <schonberg@adacore.com>
11365 Doug Rupp <rupp@adacore.com>
11366 Gary Dismukes <dismukes@adacore.com>
11367 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11369 * g-zstspl.ads: New file.
11371 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11373 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11375 Add definition of Wide_Wide_Space for AI-285
11377 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11378 interface (to support Ada 95 and Ada 2005 units).
11379 Add Unbounded_IO files
11380 Add entries for Wide_Wide packages for AI-285
11381 Add list of containers packages to Ada 2005 unit list
11383 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11384 support new Unbounded_IO package cleanly.
11386 * g-utf_32.ads, g-utf_32.adb: New files.
11388 * Makefile.rtl: Add entry for g-utf_32
11389 Add new files for Unbounded_IO
11390 Adjust make file for new AI-285 wide wide packages
11391 Add AI-302 containers to the run time.
11393 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11394 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11395 subprograms for AI-301.
11397 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11399 * a-stunau.ads: Minor comment correction
11401 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11403 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11404 (Check_RPC): Update to match changes in expanded code.
11405 Clean up unused entity.
11407 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11408 was not taken into account.
11409 This includes proper initialization with Normalize_Scalars.
11410 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11411 normalize scalars cases (particularly the latter) to do a better job
11412 of finding invalid representations.
11414 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11416 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11419 * exp_dist.adb: Add support for wide wide character type
11420 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11421 private part, generate stub bodies at the end of the private part,
11422 not the visible part.
11423 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11425 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11426 generic wrapper to execute final processing after completing the
11427 expansion of the RPC receiver for an RACW.
11429 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11430 packages and attributes.
11431 (Preset_Names): Addition of the new reserved words of Ada 2005,
11432 that is interface, overriding and synchronized.
11433 (Get_Pragma_Id): Give support to the use of the new reserved word
11434 "interface" as a pragma name.
11435 (Is_Pragma_Name): Give support to the use of the new reserved word
11436 "interface" as a pragma name.
11437 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11438 attribute implementation.
11440 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11441 checks to entities that are output parameters of Asm operations.
11442 Handle the Stream_Size attribute.
11443 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11445 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11447 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11448 for second parameter being 0.0.
11449 Add support for wide wide character type.
11450 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11452 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11453 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11454 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11455 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11456 for wide wide character cases.
11458 * cstand.adb: Create entities for Wide_Wide_Character and
11461 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11462 accordance with AI-258.
11463 Add new declarations for 16/32 bit C character types (Part of AI285)
11465 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11466 (Obsolescent_Warning): New field
11467 (Rep_Clause): New local subprogram used to share code. Returns the rep
11468 clause for which the name is given in parameter.
11469 (Has_Stream_Size_Clause): New routine.
11470 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11471 (Address_Clause): Implementation is now using Rep_Clause.
11472 (Alignment_Clause): Idem.
11473 (Size_Clause): Idem.
11475 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11476 entity in non-Ada 2005 mode and generate warning.
11478 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11479 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11481 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11482 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11483 on the named unit if the pragma is not in the current compilation unit,
11484 so that elaboration calls in the current unit can set up an elaboration
11485 dependency on the named unit, as needed.
11486 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11487 subprogram as well as for subprograms declared within a package.
11488 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11491 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11492 to z) to avoid some instances of duplication for Wide_Wide packages.
11494 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11497 * scn.adb: Char_Literal_Value field is now a Uint
11499 * scng.adb: Significant rewrite to handle new Ada 2005 features
11500 allowing wide and wide wide characters in program text, e.g. for
11501 identifiers, as described in AI-285.
11502 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11503 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11504 (Scan): Give support to the new reserved words.
11506 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11507 warning notifying that interface, overriding, and synchronized are
11508 new reserved words.
11509 (P_Pragma): Allow the use of the new reserved word "interface" as
11512 * gnatls.adb, gnatbind.adb,
11513 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11514 identifiers named "interface" to "SAL_Interface".
11516 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11517 (Structured Exception handling).
11518 (Gen_Main_C): Idem.
11521 (Gen_Main_Ada): Set the default exit code if specified.
11522 (Gen_Main_C): Likewise.
11524 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11525 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11527 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11530 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11531 has a collision with the new Ada 2005 "interface" reserved word.
11533 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11534 generate a warning notifying that interface, overriding, and
11535 synchronized are new reserved words.
11537 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11538 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11539 and Tok_Synchronized.
11541 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11542 "dispatching" rather than "primitive" operations, since dispatching
11543 calls are now allowed to abstract formal subprograms (which are not
11545 Char_Literal_Value field is now a Uint
11546 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11547 compute the actual subtype of the designated object to impose the proper
11549 (Resolve_Selected_Component): Do not insert an access check if the
11550 prefix is an access type: such a node is expanded into an explicit
11551 dereference, on which the access check is performed anyway. Removes
11552 expensive duplicate checks.
11553 (Resolve_Call): Use new flag Is_Obsolescent and field
11554 Obsolescent_Warning so that pragma Obsolescent works on library
11556 Add support for wide wide character type
11557 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11558 value by a warning message.
11559 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11560 as fixed-point, and one of the operands is non-static and universal, it
11561 can only be an illegal exponentiation operation, in which case there is
11562 no real value to retrieve.
11564 * exp_strm.adb: Add support for wide wide character type
11565 (Build_Elementary_Input_Call): Compute the size of the stream element by
11566 querying the rep chain to find the Stream_Attribute attribute value.
11567 (Build_Elementary_Write_Call): Ditto.
11569 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11570 Add support for wide wide character type
11571 Replace the error messages on wrong null-exclusion value by warnings
11572 as described in Ada 2005.
11573 (Resolve_Extension_Aggregate): Document the fact that the error
11574 message on class-wide expressions in extensions aggregates.
11576 * sem_case.adb: Add support for wide wide character type
11578 * sem_ch13.adb: Add support for wide wide character type
11579 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11581 * sem_ch3.adb: Add support for wide wide character type
11582 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11583 now-useless Itype, to prevent cascaded errors on a compiler built
11586 * sem_ch8.adb: Add with and use of Sem_Disp.
11587 (Analyze_Subprogram_Renaming): Replace unclean uses of
11588 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11589 of Corresponding_Spec to Empty).
11590 (Attribute_Renaming): Replace use of Corresponding_Spec with
11591 Corresponding_ Formal_Spec and simplify condition.
11592 (Use_One_Package): Check that scope of homonym of identifier is defined,
11593 before checking whether it is a wrapper package.
11594 Add support for wide wide character type
11596 * sem_eval.adb: Add support for wide wide character type.
11597 (Eval_Arithmetic_Op): Check for compile time known signed integer
11598 overflow in the non-static case.
11599 (Subtypes_Statically_Match): A formal scalar type and its base type do
11600 not statically match.
11602 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11603 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11605 (Unit_Declaration_Node): Ditto.
11606 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11607 has a packed array type, the prefix has been rewritten into a type
11608 conversion. Determine variable-ness from the converted expression.
11609 Handle wide wide character cases.
11611 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11613 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11614 Remove ["0A"] from comment, since it can look like a line terminator.
11615 Currently we don't permit this, but this is under discussion by the
11616 ARG, and it is easy enough to use a different example.
11618 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11619 handling UTF-32 encoding for wide wide character.
11620 Implement new brackets coding ["hhhhhhhh"]
11621 Add UTF-8 encodings for full UTF-32 range
11623 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11625 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11626 bit range Add full UTF-32 support.
11627 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11628 notify that constraint error will be raised at run-time
11629 because a null value is assigned to a null-excluding object.
11630 Remove some obsolete declarations and make Char_Code
11633 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11634 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11635 Rcheck subprograms.
11637 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11638 wrong null-exclusion value by a warning message.
11639 (Enable_Range_Check): Do range check if the prefix is an
11640 explicit dereference whose designated object is an unconstrained array.
11641 Current algorithm for removing duplicate checks is over-eager in this
11644 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11645 null-exclusion value by a warning message
11647 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11648 completely. Add support for Uint2 field
11650 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11651 exp_prag.adb: Char_Literal_Value field is now a Uint.
11653 * exp_util.adb (Insert_Actions): Replace
11654 N_Formal_Subprogram_Declaration by
11655 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11656 Char_Literal_Value field is now a Uint.
11658 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11659 defined for subprogram renaming declarations. When set, the field
11660 indicates the defining entity of a corresponding formal subprogram
11661 when the renaming corresponds to a formal subprogram association in an
11663 (Set_Corresponding_Formal_Spec): New procedure to return
11664 Corresponding_Formal_Spec field.
11665 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11666 (which is now a subtype).
11667 Char_Literal_Value field is now a Uint
11669 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11670 pointer to the base of the dispatch table.
11671 Minor changes to comments.
11672 (Controlling_Type): New function for determining the tagged type
11673 associated with a tagged primitive subprogram.
11674 (Expand_Dispatching_Call): Add support for a controlling actual that is
11675 directly a value of type Ada.Tag rather than a tagged object.
11677 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11678 describing the new layout.
11679 (Dispatch_Table): The expander computes the actual array size, allocates
11680 the Dispatch_Table record accordingly, and generates code that displaces
11681 the base of the record after the Typeinfo_Ptr component. The access to
11682 these components is done by means of local functions.
11683 (Offset_To_Top): New function.
11684 (Typeinfo_Ptr): New function.
11685 (Get_TSD): Modified to access the new position of the TSD.
11686 (Set_TSD): Modified to save the TSD in its new position.
11688 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11689 case of formal abstract subprograms. Add check and message for -gnat05.
11692 * sem_ch12.adb: Add with and use for Sem_Disp.
11693 (Analyze_Associations): Minor change from "=" to "in" for use of
11694 N_Formal_Subtype_Declaration (which is now a subtype).
11695 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11696 N_Formal_Subtype_Declaration (which is now a subtype).
11697 (Analyze_Formal_Subprogram): Add handling for
11698 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11699 dispatching, setting the controlling status of the formal parameters
11700 and result, and issuing an error if there is no controlling type for
11701 the formal subprogram.
11702 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11703 which is an unclean use of that field, we set the new field
11704 Corresponding_Formal_Spec to make the formal subprogram available to
11705 processing in Analyze_Subprogram_Declaration.
11706 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11707 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11708 Constrained, so that it is is does not statically match its anonymous
11711 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11712 abstract formal subprograms in error check for functions returning
11713 abstract types. Set scope of new designator for
11714 a parameterless subprogram, so that it is available when checking the
11715 body for nested subprograms, before full analysis of said body.
11716 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11717 subprogram only if inner one comes from source.
11718 (Analyze_Function_Call): If the call is given in object notation, the
11719 analysis of the name rewrites the node and analyzes it with the proper
11720 argument list. After analyzing the name, if the call has been rewritten
11721 and the result type is set, no further analysis is needed.
11722 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11723 mark in function specification, in a context where the formals are
11724 visible and hide outer homographs.
11726 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11727 as the tagged type for the cases of abstract formal subprograms and
11728 renamings of those. Clean up spec comments.
11729 (Check_Dispatching_Context): Add error message to indicate "abstract
11730 procedure", covering the case of a call to a formal abstract procedure
11731 that has statically tagged operands.
11732 (Check_Dispatching_Call): Check for the case of an actual given by
11733 a tag-indeterminate function call whose type is an ancestor of the
11734 containing call's associated tagged type. This situation can occur
11735 for inherited primitives with function defaults. In this case we
11736 use the tagged type's tag directly as the controlling argument for
11738 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11740 * sprint.adb (Sprint_Node_Actual): Split
11741 N_Formal_Subprogram_Declaration into two alternatives for the new
11742 cases N_Formal_Abstract_Subprogram_Declaration and
11743 N_Formal_Concrete_Subprogram_Declaration.
11744 Char_Literal_Value field is now a Uint.
11746 * trans.c: Get rid of junk Uint2 reference.
11747 Char_Literal_Value field is now a Uint.
11748 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11749 (gigi): Correct third arg to gimplify_body.
11751 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11752 (TYPE_LANG_FLAG_0): Check for record or union.
11754 * treepr.adb: Char_Literal_Value field is now a Uint
11756 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11759 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11760 Add full UTF-32 support
11761 Char_Code is now 32 bits
11763 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11764 wide character UTF_32 line terminators.
11765 Initialize Main_Source_File to avoid error when no main
11768 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11769 (Main_Source_File) when no main source has been loaded, to avoid
11772 2005-02-09 Robert Dewar <dewar@adacore.com>
11774 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11775 Fix name of Set routine
11777 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11780 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11781 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11784 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11785 forms of Get_Line subprograms for AI-301.
11787 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11788 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11789 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11790 a-stwima.ads: Minor reformatting.
11792 2005-02-09 Doug Rupp <rupp@adacore.com>
11793 Thomas Quinot <quinot@adacore.com>
11795 * adaint.c, adaint.h
11796 [VMS] (to_ptr32): New function.
11797 (MAYBE_TO_PTR32): New macro.
11798 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11800 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11801 [VMS] (#define fork()): Remove since unneccessary.
11802 (__gnat_set_close_on_exec): New routine to support
11803 GNAT.OS_Lib.Set_Close_On_Exec.
11805 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11806 the parent side as close-on-exec so that they are not inherited by the
11809 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11810 set or clear the FD_CLOEXEC flag on a file descriptor.
11812 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11813 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11815 Fix for c330001 - PR ada/19386
11818 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11819 on the field if Pragma Component_Alignment (Storage_Unit).
11820 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11821 side-effects as if it were a constant; also make SAVE_EXPR to protect
11823 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11825 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11826 (components_to_record): Test it.
11827 Fix improper usage of REFERENCE_CLASS_P.
11829 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11832 * utils2.c: Minor reformatting.
11834 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11835 handle other cases like RECORD_TYPE.
11837 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11839 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11841 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11842 component of an array of arrays in an assignment context, and the
11843 aggregate has component associations that require sliding on
11844 assignment, force reanalysis of the aggregate to generate a temporary
11845 before the assignment.
11846 (Must_Slide): Make global to the package, for use in Gen_Assign.
11848 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11850 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11851 unchecked union with no inferable discriminants, return a
11852 Raise_Program_Error node, rather than inserting it at the point the
11854 (Expand_Record_Equality, Component_Equality): Handle properly the case
11855 where some subcomponent is an unchecked union whose generated equality
11856 code raises program error.
11858 2005-02-09 Doug Rupp <rupp@adacore.com>
11860 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11861 [VMS] (#define exit hack): Remove.
11863 2005-02-09 Pascal Obry <obry@adacore.com>
11864 Arnaud Charlet <charlet@adacore.com>
11866 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11867 address of the exception registration. The Win32 version of this
11868 routine calls __gnat_install_SEH_handler() to initialize the SEH
11869 (Structured Exception Handling) handler.
11870 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11871 SEH (Structured Exception Handling) now.
11872 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11873 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11874 preprocessor condition protecting the call to the extra eh setup
11875 subprogram, which is only available for the ppc target.
11876 (__gnat_clear_exception_count): replaced reference to
11877 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11879 * seh_init.c: New file.
11881 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11882 (GNATBIND_OBJS): Idem.
11884 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11885 routine takes a new parameter (a pointer to the exception registration
11886 for the SEH (Structured Exception Handling) support.
11888 * raise.h: (__gnat_install_SEH_handler): New prototype.
11889 Update copyright notice.
11891 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11892 record and initialize it by calling __gnat_install_SEH_handler.
11894 2005-02-09 Vincent Celier <celier@adacore.com>
11896 * make.adb (Gnatmake): Do not fail when the main project has no object
11899 2005-02-09 Doug Rupp <rupp@adacore.com>
11901 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11902 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11903 [VMS]: Add translations for g-enblsp.adb.
11905 * s-asthan-vms.adb: Removed.
11906 * s-asthan-vms-alpha.adb: Added.
11908 2005-02-09 Pascal Obry <obry@adacore.com>
11910 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11911 (LIBGNAT_OBJS): Add seh_init.o.
11913 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11917 * Makefile.in: Link all gnat tools with -static-libgcc, since
11918 -shared-libgcc is now used by default on some systems (e.g. linux with
11920 Remove references to Makefile.prolog/generic, no longer used.
11922 2005-02-09 Vincent Celier <celier@adacore.com>
11924 * prj-makr.adb (Process_Directory): Put file name in canonical case
11925 before matching against the patterns.
11926 If gnatname has been invoked as <prefix>-gnatname
11927 then invoke the compiler as <prefix>-gcc, not just "gcc".
11929 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11931 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11932 with expansion disabled. The actual subtype is needed among other
11933 places when the selected component appears in the context of a loop
11934 bound, and denotes a packed array.
11935 (Operator_Check): Always use the first subtype in the
11936 error message, to avoid the appearance of internal base types.
11937 (Transform_Object_Operation): Copy each actual in full
11938 to the parameter associations of the constructed call, rather than
11939 using the shallow copy mechanism of New_Copy_List. This ensures that
11940 the chaining of named associations is done properly.
11941 (Complete_Object_Operation): Rewrite node, rather than
11942 replacing it, so that we can trace back to the original selected
11945 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11946 and calls that use object notation, if the called function is not
11947 declared in a withed unit, place the elaboration constraint on the
11948 unit in the context that makes the function accessible.
11949 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11950 imposes an elaboration constraint between two packages.
11952 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11954 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11955 views of a private type after handling its private dependents, to
11956 maintain proper stack discipline between entry and exit from the
11959 2005-02-09 Cyrille Comar <comar@adacore.com>
11961 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11962 Minor reformatting.
11964 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11966 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11967 fields for foreign threads.
11969 2005-02-09 Doug Rupp <rupp@adacore.com>
11971 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11972 recursion warnings when compiled with -gnatdm.
11974 2005-02-09 Robert Dewar <dewar@adacore.com>
11976 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11977 Slight fix to documentation of -gnaty with no parameters
11979 * xr_tabls.ads: Add ??? comment for missing overall comment
11981 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11982 we now use by default.
11984 * xsnames.adb: Adjust end of file test to look for five space followed
11985 by '#' instead of six spaces. The format of xsnames.adb was modified
11986 in the last update.
11988 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11991 * clean.adb: Minor reformatting.
11993 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11994 gnatname.adb: Minor reformatting
11995 Add 2005 to copyright output when utility is run
11997 * csets.adb: Eliminate obsolete comment
11999 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
12002 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
12004 2005-02-09 Sergey Rybin <rybin@adacore.com>
12006 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
12007 the difference between compact and incompact layout and add the record
12008 representation clause to the example illustrating different layouts.
12009 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
12010 component clauses").
12012 2005-02-09 Florian Villoing <villoing@adacore.com>
12014 * gnat_ugn.texi: Fix typos.
12015 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12017 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12018 in the generated documentation.
12020 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12022 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12024 Update linker wrapper when linking with non GNU C++.
12026 2005-02-09 Pascal Obry <obry@adacore.com>
12029 Document the procedure to debug the DllMain routine on Windows.
12030 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12032 Document new BIND qualifer /RETURN_CODES=VMS.
12034 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12036 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12037 Edited gnatmetric chapter
12039 2005-02-09 Robert Dewar <dewar@adacore.com>
12042 Changes to document new wide wide character support
12044 Update documentation on Normalize_Scalars and Initialize_Scalars
12046 2005-02-09 Pascal Obry <obry@adacore.com>
12048 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12050 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12052 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12053 from the VxWorks kernel) that is needed for getting the active
12054 priority of the different tasks.
12056 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12057 Use a pragma Elaborate_Body in the spec file instead.
12058 Noticed by code reading.
12060 2005-02-09 Thomas Quinot <quinot@adacore.com>
12062 * exp_util.ads: Minor correction in comment.
12064 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12066 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12067 since this procedure is now too complex to be worth inlining.
12069 2005-02-09 Richard Henderson <rth@redhat.com>
12071 * utils.c (gnat_define_builtin): Remove.
12072 (gnat_install_builtins): Use build_common_builtin_nodes.
12074 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12076 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12077 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12078 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12079 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12080 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12081 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12082 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12083 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12084 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12085 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12086 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12087 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12088 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12089 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12090 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12091 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12092 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12093 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12094 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12095 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12096 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12097 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12098 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12099 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12100 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12101 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12102 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12103 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12104 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12105 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12106 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12107 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12108 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12109 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12112 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12114 * Makefile.in: Fix a-intnam.ads from previous commit,
12115 add 2005 to copyright.
12116 * a-intman-rtems.ads: Renamed to...
12117 * a-intnam-rtems.ads:
12119 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12121 * Makefile.in: Rename GNAT RTEMS specific files.
12122 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12123 5rosinte.ads, 5rparame.adb: Replaced by files below.
12124 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12125 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12127 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12128 Laurent GUERBY <laurent@guerby.net>
12131 * 5rosinte.ads: Add No_Key constant.
12132 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12133 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12135 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12138 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12140 2005-01-20 Richard Henderson <rth@redhat.com>
12142 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12143 a-intnam-linux.ads and system-linux-alpha.ads.
12144 * a-intnam-linux-alpha.ads: Remove file.
12145 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12146 * system-linux-alpha.ads: New file.
12148 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12151 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12152 set to the new string.
12154 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12156 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12159 2005-01-18 Richard Henderson <rth@redhat.com>
12161 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12162 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12164 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12166 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12168 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12169 (GCC_ZCX_Support): Likewise.
12171 2005-01-11 Bastian Blank <waldi@debian.org>
12173 * system-linux-s390.ads: Define Preallocated_Stacks.
12174 * system-linux-s390x.ads: Likewise.
12176 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12178 * gnat_ugn.texi: Fix texi errors with null variables.
12180 2005-01-03 Thomas Quinot <quinot@adacore.com>
12182 * gen-soccon.c: New utility program to generate g-soccon.ads
12185 * socket.c, gsocket.h: Split inclusion of system header files into a
12186 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12188 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12189 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12190 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12191 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12192 should not be edited by hand anymore, but should be regenerated using
12195 2005-01-03 Robert Dewar <dewar@adacore.com>
12196 Ed Schonberg <schonberg@adacore.com>
12197 Vincent Celier <celier@adacore.com>
12199 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12200 on/off, since this is an obsolescent feature, for which we now generate
12203 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12204 warning mode is set and obsolescent usage of this attribute occurs.
12205 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12206 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12207 predates, and partly motivates, the adoption of the AI.
12208 Implement new Ada 2005 attribute Mod
12210 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12213 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12215 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12216 pragma restrictions.
12217 New entry for Ada 2005 attribute Mod.
12220 Add recognition of new pragma Restrictions No_Dependence
12221 Recognize restriction No_Obsolescent_Features at parse time
12223 * bcheck.adb: Add circuitry for checking for consistency of
12224 No_Dependence restrictions.
12226 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12229 * restrict.ads, restrict.adb: Add subprograms to deal with
12230 No_Dependence restrictions.
12232 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12235 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12236 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12238 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12239 dummy parameter to scng instantiation.
12240 Needed for new restriction No_Obsolescent_Features
12242 * scn.adb: (Obsolescent_Check): New procedure
12243 Needed for new restriction No_Obsolescent_Features
12245 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12246 specified by AI-285, needed for implementation of AI-388 (adding greek
12247 pi to Ada.Numerics).
12248 Add new generic formal to scng, needed for new restriction
12249 No_Obsolescent_Features.
12251 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12253 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12254 restrictions lines.
12255 (Scan_ALI): When finding an unexpected character on an R line, raise
12256 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12257 Ignore_Errors is True, default restrictions are set and scanning of the
12258 ALI file continues with the next line. Also, when Bad_R_Line is raised
12259 and Ignore_Errors is True, skip to the end of le line.
12261 * sem_ch10.adb: Check that explicit with's do not violate
12262 No_Dependence restrictions.
12263 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12264 illegal context clauses containing child units of instance.
12266 * sem_prag.adb: Processing and checking for new No_Dependence
12268 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12269 analyze and check the External argument.
12271 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12273 2005-01-03 Robert Dewar <dewar@adacore.com>
12275 * atree.adb: Add a fifth component to entities
12276 This allows us to add 32 flags and four new fields
12278 * atree.ads: Add a fifth component to entities
12279 This allows us to add 32 flags and four new fields
12281 * einfo.ads, einfo.adb: Document new fields and new flags now available
12282 Add routines for printing new fields
12284 * treepr.adb: Call routines to print out additional fields if present
12286 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12288 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12289 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12291 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12292 Remove gpr2make, replaced by gprmake.
12293 Remove references to gnatmem and libaddr2line.
12294 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12295 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12296 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12297 a-numaux-darwin.ads and a-numaux-darwin.adb
12298 Enable mlib-tgt-lynxos.adb on lynxos.
12300 * Make-lang.in: Remove rules for gpr2make.
12301 When generating sdefault.adb, do not call Relocate_Path
12302 on S3 for function Target_Name, as it is not a path.
12303 Remove references to gnatmem and libaddr2line.
12305 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12308 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12310 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12311 address is incompatible with its base type alignment constraints when
12312 this can be decided statically.
12314 2005-01-03 Olivier Hainque <hainque@adacore.com>
12316 * decl.c (compatible_signatures_p): New function. The intended purpose
12317 is to check if two function signatures for a call-site and a callee are
12318 compatible enough for the call to be valid. The underlying purpose is
12319 to check if a call to a mapped builtin is using the right interface.
12320 The current code actually does not check antyhing - this a placeholder
12321 for future refinements.
12322 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12323 builtin calls for convention Intrinsic.
12325 * gigi.h (builtin_decl_for): Declare (new function).
12327 * utils.c (gnat_install_builtins): Install the target specific builtins.
12328 (builtin_decl_for): New function, provide a dummy body for now.
12330 2005-01-03 Geert Bosch <bosch@adacore.com>
12332 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12333 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12334 (Pred): Implement in terms of Succ.
12336 * trans.c (convert_with_check): Reimplement conversion of float to
12339 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12340 Vincent Celier <celier@adacore.com>
12342 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12343 bounds can be negative, and must be declared Int, not Nat.
12345 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12346 array is checked after using the index in the array.
12348 * makegpr.adb (Add_Switches): Check if there is a package for the
12349 processor. If there is no package, do not look for switches.
12351 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12353 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12354 generation of predefined stream operations (specs and bodies) should
12355 proceed. Under various restrictions these subprograms must not be
12358 2005-01-03 Thomas Quinot <quinot@adacore.com>
12361 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12362 amount of PCS-specific code in RACW stubs generation.
12363 (Copy_Specification): Set Etype on copied formal parameter entities, as
12364 this information is needed for PolyORB stubs generation.
12365 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12366 variable Dynamic_Async.
12367 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12368 (Build_RPC_Receiver_Specification): Make generic again, as recent
12369 changes have allowed RPC receivers to have the same profile for both
12370 variants of the PCS.
12371 Reorganise RPC receiver generation to reduce differences between the
12372 structure of GARLIC and PolyORB RPC receivers.
12373 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12375 Simplify elaboration code for RCI packages.
12377 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12378 generation to reduce differences between the structure of GARLIC and
12379 PolyORB RPC receivers.
12381 * s-stratt.adb: Fix typo in comment.
12383 2005-01-03 Thomas Quinot <quinot@adacore.com>
12385 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12386 copied from Make_Init_Call).
12388 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12389 reads and assignments on a temporary variable declared with appropriate
12392 2005-01-03 Robert Dewar <dewar@adacore.com>
12394 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12396 2005-01-03 Robert Dewar <dewar@adacore.com>
12398 * i-cstrin.adb (Update): Do not append a null in form called with a
12399 String. This avoids unintended behavior.
12401 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12404 * init.c: Fix warnings on Free BSD section.
12406 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12409 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12412 2005-01-03 Vincent Celier <celier@adacore.com>
12414 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12415 libraries when Unique_Compile is True (-u switch).
12418 2005-01-03 Robert Dewar <dewar@adacore.com>
12420 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12421 upper case letter or underscore after W, as allowed by spec.
12423 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12425 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12426 darwin port by using proper type definitions from header files.
12427 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12429 2005-01-03 Robert Dewar <dewar@adacore.com>
12431 * par.adb: Enhance error message handling for configuration file
12434 2005-01-03 Robert Dewar <dewar@adacore.com>
12436 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12437 removed during the previous update (test properly for case of dividing
12438 largest negative number by -1, which generates overflow).
12440 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12441 Sergey Rybin <rybin@adacore.com>
12443 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12444 to use as the defining identifier for a formal package.
12445 (Remove_Parent): If the instance takes place within (an instance of)
12446 a sibling, preserve private declarations of common parent.
12448 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12450 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12451 to determine whether one of the operands is a fixed-point type for
12452 which a user-defined multiplication or division operation might be
12455 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12456 of access types are symmetric in Ada 2005: either designated type can
12459 2005-01-03 Vincent Celier <celier@adacore.com>
12461 * s-fileio.adb (Temp_File_Record): Change length of string component
12462 Name from L_tmpnam + 1 to max_path_len + 1.
12464 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12466 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12467 Self_Id.Deferral_Level = 0.
12468 (Do_Pending_Action): Move this function to the spec.
12470 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12471 Do_Pending_Action explicitely when needed, in case we're using
12472 No_Abort restrictions.
12474 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12475 deferral level since it will not get changed by the generated code.
12476 Keeping a default value of 1 would prevent some operations (e.g.
12477 select or delay) to proceed successfully.
12479 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12480 Robert Dewar <dewar@adacore.com>
12481 Cyrille Comar <comar@adacore.com>
12483 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12484 porting guide chapter (vms version).
12485 Revised doc title (removed "for native platforms") and subtitle.
12486 Add discussion on warning flag for obsolescent features. First we
12487 note that it applies to obsolete GNAT features, which was previously
12488 omitted. Second we contrast the behavior with that of the new
12489 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12490 Preliminary rewriting of GNAT & libraries chapter in order to take
12491 into account default project locations & new project manager
12494 2005-01-03 Robert Dewar <dewar@adacore.com>
12496 * cstand.adb (Create_Operators): Clean up format and documentation of
12497 unary and binary operator result tables. No change in code, just
12498 reformatting and addition of comments.
12500 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12501 sem_ch2.adb: Minor reformatting
12503 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12504 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12505 comments for Tree_Read and Tree_Write.
12507 2005-01-03 Pascal Obry <obry@adacore.com>
12509 * exp_attr.ads: Minor reformatting.
12511 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12513 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12516 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12518 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12519 whether the ancestor type is private, as may be the case with nested
12522 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12525 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12527 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12529 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12530 * utils2.c (build_unary_op): Likewise.
12532 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12534 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12536 2004-12-19 Richard Henderson <rth@redhat.com>
12538 * trans.c (gigi): Update gimplify_body call.
12540 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12542 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12544 2004-12-07 Ed Falis <falis@adacore.com>
12546 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12547 current task being suspended.
12549 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12551 (__gnat_map_signal): removed test for current task being suspended.
12553 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12555 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12556 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12557 targets (such as AAMP).
12559 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12561 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12562 because the back-end may otherwise treat it as a redefinition of the
12565 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12567 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12569 * lang-specs.h: Accept --param.
12571 2004-12-07 Vincent Celier <celier@adacore.com>
12573 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12574 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12575 Current_Body_Suffix => Ada_Body_Suffix).
12576 Take into account Externally_Built attribute.
12578 * clean.adb (In_Extension_Chain): Always return False when one of the
12579 parameter is No_Project.
12580 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12581 Ada_Language_Index).
12582 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12583 Process_Languages for procedure Parse).
12585 * gnatcmd.adb (Carg_Switches): New table.
12586 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12587 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12588 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12590 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12591 Header_Num and function Hash are now declared in package Prj,
12594 * prj.adb (Suffix_Of): New function.
12595 (Set (Suffix)): New procedure.
12596 (Hash): One function moved from Prj.Com
12597 (Is_Present, Language_Processing_Data_Of): New functions
12598 (Set): Two new procedures
12599 (Add_Language_Name, Display_Language_Name): New procedures
12601 * prj.ads: (Suffix_Of): New function
12602 (Set (Suffix)): New procedure
12603 Add several types and tables for multi-language support.
12604 (Header_Num): Type moved from Prj.Com
12605 (Hash): Two functions moved from Prj.Com
12606 (Is_Present, Language_Processing_Data_Of): New functions
12607 (Set): Two new procedures
12608 (Add_Language_Name, Display_Language_Name): New procedures
12609 (Naming): Component name changes:
12610 Current_Spec_Suffix => Ada_Spec_Suffix,
12611 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12612 Impl_Suffixes, Supp_Suffixes.
12613 (Project_Data): New components: Externally_Built, Supp_Languages,
12614 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12615 Default_Linker_Path.
12617 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12618 new package Language_Processing with its attributes (Compiler_Driver,
12619 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12620 Binder_Driver, Default_Linker).
12622 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12623 (Header_Num): Type moved to package Prj
12625 * prj-env.adb: Adapt to name changes in package Prj
12626 (Current_Spec_Suffix => Ada_Spec_Suffix,
12627 Current_Body_Suffix => Ada_Body_Suffix).
12629 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12630 default to the project path, except the "-" is one of the directories
12631 in env var ADA_PROJECT_PATH.
12632 (Current_Project_Path): Global variable, replacing Project_Path
12633 that was in the body of Prj.Part.
12634 (Project_Path): New function
12635 (Set_Project_Path): New procedure
12636 Initialize Current_Project_Path during elaboration of the package
12637 Remove dependency on Prj.Com, no longer needed
12639 * prj-ext.ads (Project_Path): New function
12640 (Set_Project_Path): New procedure
12642 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12643 suffix is defined for language <lang>.
12644 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12645 accessing directly the components of Naming.
12646 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12647 Reorganise of this package.
12648 Break procedure Check in several procedures.
12650 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12651 Other_Languages_Check and Language_Independent_Check) with a single
12654 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12655 Process_Languages, no longer needed.
12657 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12658 Current_Project_Path.
12659 Remove elaboration code, moved to the body of Prj.Ext
12660 Use new function Prj.Ext.Project_Path instead of old variable
12662 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12663 When comparing with project paths on the stack, first put the resolved
12664 path in canonical case.
12665 (Parse_Single_Project): Set the path name of the project file in the
12666 tree to the normalized path.
12668 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12669 parameter Process_Languages, no longer needed.
12670 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12671 Other_Languages_Check.
12673 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12674 to store the resolved canonical path of the project file.
12675 Remove dependency to Prj.Com, no longer needed
12677 * prj-util.adb: Adapt to name changes in package Prj
12678 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12681 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12682 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12683 Externally_Built, Include_Option, Language_Processing.
12685 * makegpr.adb: Numerous changes due to changes in packages
12688 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12689 default to the project path, except whe "-" is one of the directories
12690 in env var ADA_PROJECT_PATH.
12691 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12693 2004-12-07 Robert Dewar <dewar@adacore.com>
12695 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12697 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12700 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12701 flag. No longer needed now that we handle this in gnat1drv.adb.
12703 * repinfo.ads: Minor reformatting
12705 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12706 Olivier Hainque <hainque@adacore.com>
12707 Eric Botcazou <ebotcazou@adacore.com>
12709 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12710 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12711 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12712 of a bitfield, which we know is useless and causes trouble because of
12713 alignment implications.
12715 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12717 (process_attributes): Clear DECL_COMMON again when a section attribute
12719 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12720 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12721 (create_field_decl): Special case ADDRESSABLE negative to mean
12722 "no bitfield creation", to be used by make_aligning_type. Don't
12723 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12724 fields claimed addressable still have to be bitfields. Use
12725 value_factor_p instead of a raw binop construction to check for the
12726 position's alignment.
12728 2004-12-07 Geert Bosch <bosch@adacore.com>
12730 * eval_fat.adb: Revert previous change.
12732 2004-12-07 Thomas Quinot <quinot@adacore.com>
12733 Ed Schonberg <schonberg@adacore.com>
12735 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12736 with an implicit dereference as its prefix, use
12737 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12738 an explicit dereference. This ensures that a reference to the original
12739 prefix is generated, if appropriate.
12741 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12742 dereference is rewritten to an explicit one, generate a reference to
12743 the entity denoted by its prefix using the original prefix node, so
12744 the dereference can be properly recorded as a read of the denoted
12745 access value, if appropriate.
12747 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12748 emitting 'assigned but never read' warning on a variable on the basis
12749 that it has an access type.
12750 (Check_References): Emit unreferenced warning when the scope is a
12753 2004-12-07 Robert Dewar <dewar@adacore.com>
12754 Ed Schonberg <schonberg@adacore.com>
12756 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12759 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12760 leaving call unchanged.
12761 This deals with the case where the pragma Import specified
12762 an external name, to be handled by the back end.
12764 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12765 subprogram which is Imported with convention Intrinsic if an
12766 External_Name argument is specified.
12767 (Process_Import_Or_Interface): Properly diagnose link name argument.
12768 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12769 with Sem_Ch6.Cannot_Inline.
12770 (Process_Inline): Provide separate warning for inapplicable inline
12772 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12773 treatment is uniform on different targets.
12775 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12777 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12778 construct is rewritten, preserve end label to permit source navigation.
12780 2004-12-07 Thomas Quinot <quinot@adacore.com>
12782 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12783 Specific_Build_Stub_Target): New subprograms.
12784 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12785 the PCS implementation used, using the above PCS-customized subprograms.
12786 Minor reformatting.
12787 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12788 for generation of DSA code targeted to the PolyORB PCS.
12789 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12790 implementation of the partition communication subsystem in ancillary
12792 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12793 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12794 PCS-specific part of Add_Stub_Type.
12795 (Insert_Partition_Check): Use runtime library function to perform
12798 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12799 (RE_Same_Partition): New entity, from s-parint.
12801 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12803 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12805 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12806 Output the copyright message on a separate line from the version
12809 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12811 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12812 compile-time warning.
12814 2004-12-07 Robert Dewar <dewar@adacore.com>
12816 * g-regpat.adb: (Match): Change a misuse of or to or else
12818 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12821 (Generate_Reference): Handle properly a reference to an entry formal,
12822 when an accept statement has a pragma Unreferenced for it.
12824 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12825 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12826 the body, to ensure that warnings are properly emitted for each accept
12827 statement of a given task entry.
12829 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12831 * Makefile.in: Add support for foreign threads on VMS.
12833 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12835 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12837 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12839 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12841 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12843 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12845 2004-12-07 Robert Dewar <dewar@adacore.com>
12847 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12849 (Remove_Next_Debug): Same fix
12851 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12852 maintain back pointers now, though we did not used to, and comments
12854 (Prepend): Remove pragma Inline.
12855 (Remove_Next): Same cleanup
12857 2004-12-07 Thomas Quinot <quinot@adacore.com>
12859 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12860 used to record an implicit dereference as a read operation on its
12861 prefix when operating under -gnatc. Necessary to avoid spurious
12862 'variable assigned but never read' warnings in that mode.
12863 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12864 is a non-overloaded implicit dereference, call the above subprogram to
12865 ensure proper recording of references.
12867 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12869 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12870 to be resolved later as part of Analyze_Iteration_Scheme's call to
12873 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12875 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12876 prefix is not a scalar type, place error message on prefix, not on
12879 2004-12-07 Bernard Banner <banner@adacore.com>
12881 * vxaddr2line.adb: Add support for x86 vxworks
12883 2004-12-07 Thomas Quinot <quinot@adacore.com>
12885 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12886 documentation of the behaviour of these functions when passed an IP
12887 address that has no record in the system hosts database and no reverse
12890 * cstand.adb, a-tags.ads: Fix typos in comment.
12892 2004-12-07 Robert Dewar <dewar@adacore.com>
12894 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12895 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12896 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12897 s-poosiz.ads: Minor reformatting
12899 * make.adb: Minor reformatting
12900 Add some ??? comments asking for more comments
12902 * s-poosiz.adb: Minor reformatting
12903 Add comments on alignment requirement
12905 * sinfo.ads: Remove obsolete comment and fix typo.
12907 2004-12-07 Vincent Celier <celier@adacore.com>
12908 Sergey Rybin <rybin@adacore.com>
12910 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12911 Files" with the new tool and package names.
12912 Reformatting to suppress most of the warnings for line too long
12913 Document the new section "Project Search Path:" in the output of
12915 Add gnatmetric section
12917 2004-12-07 Vincent Celier <celier@adacore.com>
12919 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12920 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12921 and -eit to -ept. Added qualifier
12922 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12924 2004-11-27 Andreas Schwab <schwab@suse.de>
12926 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12928 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12930 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12931 internal implementation unit GNAT.Sockets.Thin,
12932 as their usage for sockets is non-portable (using the read and write
12933 functions from the system runtime library is fine on UNIX but won't
12934 work under Windows).
12936 * mingw32.h: Update copyright notice.
12938 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12940 * ada-tree.h: Minor reformatting of previous change to avoid lines
12941 longer than 79 characters.
12943 2004-11-25 Olivier Hainque <hainque@adacore.com>
12945 * tb-gcc.c: GCC infrastructure based implementation of
12948 2004-11-24 Steven Bosscher <stevenb@suse.de>
12950 * misc.c (gnat_post_options): Don't clear
12951 flag_inline_functions.
12953 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12956 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12959 2004-11-21 Andreas Jaeger <aj@suse.de>
12961 * stylesw.adb: Change Style_Check_Subprogram_Order to
12962 Style_Check_Order_Subprograms.
12964 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12966 * adaint.h, adaint.c
12967 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12969 Add also a cast to kill another warning.
12970 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12971 parameter with the priority class of the parent process instead of
12972 always using the NORMAL_PRIORITY_CLASS.
12973 (__gnat_dup): New function.
12974 (__gnat_dup2): New function.
12975 (__gnat_is_symbolic_link): Enable the effective body of this
12976 function when __APPLE__ is defined.
12978 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12981 2004-11-18 Olivier Hainque <hainque@adacore.com>
12983 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12984 address of which may be used to represent "others" and "all others"
12985 choices in exception tables, instead of the current harcoded
12986 (void *)0 and (void *)1.
12987 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12989 * gigi.h (others_decl, all_others_decl): New decls representing the
12990 new Others_Value and All_Others_Value objects.
12991 (struct attrib): Rename "arg" component as "args", since GCC expects a
12992 list of arguments in there.
12994 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12995 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12998 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12999 others_decl and all_others_decl instead of hardcoded dummy addresses
13000 to represent "others" and "all others" choices, which is cleaner and
13001 more flexible with respect to the possible eh pointer encoding policies.
13003 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
13004 (process_attributes): Account for the naming change of the "args"
13005 attribute list entry component.
13007 * decl.c (build_attr_list): Rename into prepend_attributes to allow
13008 cumulating attributes for different entities into a single list.
13009 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
13010 attributes for the current entity and propagate first subtype
13011 attributes to other subtypes.
13012 <E_Procedure>: Attribute arguments are attr->args and not
13013 attr->arg any more.
13014 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13015 argument provided, as this is what GCC expects. Use NULL_TREE instead
13018 2004-11-18 Robert Dewar <dewar@adacore.com>
13020 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13021 Minor reformatting througout (including new function specs)
13022 Add ??? comments asking for clarification.
13024 2004-11-18 Thomas Quinot <quinot@adacore.com>
13026 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13027 incomplete duplicate implementation of this subprogram from butil.
13029 2004-11-18 Thomas Quinot <quinot@adacore.com>
13031 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13032 procedures factors the common processing for building an RPC receiver
13033 for an RCI package or an RACW type.
13034 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13035 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13036 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13038 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13040 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13042 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13043 distribution subprogram identifiers that are either subprogram numbers
13045 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13046 string distribution identifiers assigned to a given subprogram.
13047 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13048 (Add_RAS_Dereference_TSS): Add comments.
13049 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13050 is not referenced yet because it will be used by the PolyORB DSA
13052 (Insert_Partition_Check): Remove fossile code.
13053 (First_RCI_Subprogram_Id): Document this constant.
13054 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13056 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13057 replaced with calls to Get_Library_Unit_Name_String. Previously there
13058 were several instances of the same code in different locations in the
13059 compiler; this checkin completes the replacement of all of these
13060 instances with calls to a common subprogram.
13061 Minor reformatting.
13063 * sem_dist.adb: Remove comment noting that RPC receiver generation
13064 should be disabled for RACWs that implement RASs.
13065 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13067 * sem_util.ads, sem_util.adb (Has_Stream): New function
13068 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13069 qualified name of a library unit into the name buffer.
13070 (Note_Possible_Modification): Generate a reference only
13071 if the context comes from source.
13073 * snames.ads (PCS_Names): New subtype corresponding to names of
13074 supported implementations of the Partition Communication Subsystem
13075 (PCS) (i.e. the runtime library support modules for the distributed
13078 2004-11-18 Robert Dewar <dewar@adacore.com>
13079 Ed Schonberg <schonberg@adacore.com>
13081 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13082 (Has_Rep_Pragma): New function
13083 (Has_Attribute_Definition_Clause): New function
13084 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13085 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13087 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13089 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13090 (Expand_Pragma_Psect_Object): New procedure
13091 These procedures contain the revised and cleaned up processing for
13092 these two pragmas. This processing was formerly in Sem_Prag, but
13093 is more appropriately moved here. The cleanup involves making sure
13094 that the pragmas are properly attached to the tree, and that no
13095 nodes are improperly shared.
13097 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13098 pragmas to Exp_Prag, which is more appropriate.
13099 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13100 check for duplicates Remove use of Is_Psected flag, no longer needed.
13101 Use new Make_String_Literal function with string.
13103 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13104 that are functions return universal values, that have to be converted
13105 to the context type.
13106 Use new Make_String_Literal function with string.
13107 (Get_Stream_Convert_Pragma): New function, replaces the use of
13108 Get_Rep_Pragma, which had to be kludged to work in this case.
13110 * freeze.adb: Use new Has_Rep_Pragma function
13112 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13113 function with string.
13114 Use new Has_Rep_Pragma function.
13116 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13119 2004-11-18 Robert Dewar <dewar@adacore.com>
13121 * errout.ads, errout.adb: (First_Sloc): New function
13123 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13124 check (-gnatyx) instead of being included as a redundant construct
13127 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13128 Style_Check_Order_Subprograms.
13130 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13131 stylesw.adb: Add Style_Check_Xtra_Parens
13133 * usage.adb: Add line for -gnatyx (check extra parens)
13135 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13137 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13138 Robert Dewar <dewar@adacore.com>
13140 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13141 discriminant of a constrained subtype, analyze the copy of the
13142 corresponding constraint, because in some cases it may be only
13143 partially analyzed.
13144 Removes long-lived ??? comments.
13146 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13147 handled controlled or secondary-stack expressions within the
13148 iteration_scheme of a loop.
13150 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13151 bounds that may contain functions calls, to prevent memory leaks when
13152 the bound contains a call to a function that uses the secondary stack.
13153 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13154 generate temporaries for loop bounds that might contain function calls
13155 that require secondary stack and/or finalization actions.
13157 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13158 selected component and the selector is overloadable (not just a
13159 function) treat as function call, Analyze_Call will disambiguate if
13161 (Analyze_Selected_Component): Do not generate an actual subtype for the
13162 selected component if expansion is disabled. The actual subtype is only
13163 needed for constraint checks.
13164 (Analyze_Allocator): If restriction No_Streams is set, then do
13165 not permit objects to be declared of a stream type, or of a
13166 composite type containing a stream.
13168 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13169 No_Streams no longer prohibits with'ing this package.
13171 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13172 discriminants, but the parent base has unknown discriminants, there is
13173 no discriminant constraint to inherit. Such a discrepancy can arise
13174 when the actual for a formal type with unknown discriminants is a
13175 similar private type whose full view has discriminants.
13176 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13177 do not permit objects to be declared of a stream type, or of a
13178 composite type containing a stream.
13180 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13182 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13183 protected operations.
13185 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13186 generated name, it complicates decoding in gdb and hinders debugging
13187 of protected operations.
13188 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13189 flag for the protected entry barrier function.
13190 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13191 flag for the protected entry function.
13193 2004-11-18 Nicolas Setton <setton@adacore.com>
13195 * expect.c: Define __unix__ when __APPLE__ is defined.
13197 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13198 Darwin-specific section.
13200 * lang-specs.h: Change the placement of the %1 marker.
13201 Works around the fact that gcc adds -fPIC by default under Darwin.
13203 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13205 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13206 type of the object with the packed array type, set the Analyzed flag
13207 on the object if it is an entity or simple indexed component, to avoid
13208 spurious type errors.
13210 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13212 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13213 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13214 separate line from the version message.
13216 2004-11-18 Ed Falis <falis@adacore.com>
13218 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13220 (init_float): Eliminate initialization of floating point status for
13221 AE653. The instructions have no effect for vThreads.
13223 2004-11-18 Vincent Celier <celier@adacore.com>
13225 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13226 gnatbind is invoked with -shared.
13228 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13230 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13231 for Detect_Blocking which is redundant with the check done within the
13232 procedure Protected_Single_Entry_Call.
13233 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13234 Detect_Blocking which is redundant with the check done within the
13235 procedure Protected_Single_Entry_Call.
13237 2004-11-18 Vincent Celier <celier@adacore.com>
13239 * makegpr.adb (Compile): Put the compiling switches (in package
13240 Compiler and on the command line) immediately after "-c", instead of
13241 at the end of the command line invocation of the compiler, when
13242 compiling a non-Ada file.
13243 (Build_Global_Archive): When there is no need to rebuild the archive,
13244 set Global_Archive_Exists, so that the archive is passed to the linker
13247 2004-11-18 Robert Dewar <dewar@adacore.com>
13248 Sergey Rybin <rybin@adacore.com>
13251 Remove extra paren check from list of checks for redundant constructs
13252 Add documentation of new -gnatyx style check (check extra parens)
13253 Remove paragraph about gnatelim debug options.
13255 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13256 objects rather than forbidding dependencies on the package Ada.Streams.
13258 * sinfo.ads: Add ??? note that we should document pragmas passed to
13261 * g-expect.ads: Fix a few typos in the comments.
13263 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13265 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13268 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13270 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13272 2004-11-07 Andreas Schwab <schwab@suse.de>
13274 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13276 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13279 * Makefile.in (darwin): Set soext to .dylib.
13281 2004-10-26 Vincent Celier <celier@gnat.com>
13282 Thomas Quinot <quinot@act-europe.fr>
13284 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13285 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13286 there is no use of GNAT.Sockets.Constants.
13287 Remove remaining pragma Import for C_Write
13288 Remove C_Read and C_Write from internal implementation unit
13289 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13290 the read and write functions from the system runtime library is fine
13291 on UNIX but won't work under Windows).
13293 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13294 (Check_Selector): Use C_Recv instead of C_Read.
13295 Selectors are the GNAT.Sockets abstraction to perform a select()
13296 call on a set of descriptors. To allow abortion of an ongoing
13297 select operation, some data is written to a dedicated socket that
13298 is always monitored.
13299 Under Windows, the write and read library functions cannot operate
13300 on sockets, so we need to use send and recv instead, which is portable
13301 across all supported platforms.
13303 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13304 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13305 (using the read and write functions from the system runtime library is
13306 fine on UNIX but won't work under Windows).
13308 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13310 * mlib-tgt-darwin.adb: New file.
13312 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13313 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13314 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13315 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13318 * Makefile.in: Add support for building shared libraries under Darwin.
13319 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13320 the low level EH init subprogram to be called from __gnat_initialize.
13322 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13323 indicates which options to pass to the archive indexer.
13325 * mlib-utl.adb: Add support for calling ranlib with additional
13326 options. This is needed for instance under Mac OS X.
13327 (Ranlib_Options): New global variable, used to store the potential
13328 options to pass to ranlib.
13329 (Ar): Use Ranlib_Options when spawning ranlib.
13330 (Initialize): Set the value of ranlib option.
13332 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13334 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13335 instead of 8K, to reflect the real potential needs for stack-checking
13338 2004-10-26 Pascal Obry <obry@gnat.com>
13340 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13342 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13343 Windows only the initial thread stack size can be set so it is good to
13344 start we a low stack size.
13345 The OS will adjust the size as needed.
13347 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13348 Nicolas Setton <setton@act-europe.fr>
13350 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13351 "__unix__" instead of "unix".
13352 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13353 sections were just mistakenly ignored. The former is
13354 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13355 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13356 of hpux. This prevents an unwanted definition of the symbol
13357 convert_addresses in adaint.o.
13359 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13361 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13362 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13364 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13366 * a-filico.ads, a-filico.adb: fix incorrect header.
13368 2004-10-26 Javier Miranda <miranda@gnat.com>
13370 * a-ststio.ads: Fix typo in identifier
13372 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13374 * sem_ch4.adb: Minor reformatting.
13376 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13378 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13379 enabled, check the result of unary and binary operations when the
13380 expression is the right-hand side of an assignment.
13382 2004-10-26 Vincent Celier <celier@gnat.com>
13384 * clean.adb (Delete): Do not output warnings when in quiet output and
13385 not in verbose mode.
13386 (Force_Deletions): New Boolean flag, defaulted to False
13387 (Delete): Only delete a file if it is writable, and when
13388 Force_Deletions is True.
13389 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13390 (Usage): Line for new switch -f
13391 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13394 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13396 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13397 JM type only if its size matches that of the wrapper. When a size is
13398 prescribed and the field is not aliased, remove the wrapper of a JM
13399 type only if the size is not greater than that of the packed array.
13400 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13403 2004-10-26 Geert Bosch <bosch@gnat.com>
13405 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13406 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13407 (Pred): Implement in terms of Succ.
13409 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13411 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13412 unchecked conversion is safe for in-place use if the expression of the
13413 conversion is safe.
13414 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13415 be expandable in place even if the aggregate does not come from source.
13416 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13417 designated object of an allocator in place, rather than building it
13418 first on the stack. The previous scheme forces a full copy of the array,
13419 and may be altogether unsusable if the size of the array is too large
13420 for stack allocation.
13422 2004-10-26 Robert Dewar <dewar@gnat.com>
13424 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13425 compares if the component is atomic.
13427 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13428 array assignment if the component type is atomic.
13430 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13431 Eric Botcazou <ebotcazou@act-europe.fr>
13433 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13434 is aliased and is a by_reference type, do not pass by copy.
13435 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13436 detect whether the call is in the right side of an assignment or
13437 the expression of an object declaration. Recurse on component
13438 association within aggregates.
13439 Call it in the condition that determines whether the temporary is
13440 necessary for correct stack-checking.
13442 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13444 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13445 RACW_Type, used in the PolyORB version.
13446 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13447 version and the GARLIC version.
13449 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13450 Rename RCI_Info to RCI_Locator for better consistency between the
13451 GARLIC and PolyORB versions of the distributed systems annex.
13452 (DSA_Implementation_Name): This enumeration lists the possible
13453 implementations of the Partition Communication Subsystem for the
13454 Distributed Systems Annex (DSA). The three available implementations
13455 are the dummy stub implementation (No_DSA), and two versions based on
13456 two different distribution runtime libraries: GARLIC and PolyORB. Both
13457 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13459 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13462 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13463 between the GARLIC and PolyORB versions of the distributed systems
13465 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13467 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13469 * gnat1drv.adb: Suppress calling the back end when
13470 Frontend_Layout_On_Target is true.
13472 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13474 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13475 Set_Read_Only): New subprograms.
13476 These new routines allow the user to set or unset the Owner execute
13477 and Owner write permission flags on a file.
13479 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13480 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13482 2004-10-26 Matthew Gingell <gingell@gnat.com>
13484 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13486 2004-10-26 Pascal Obry <obry@gnat.com>
13488 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13489 memory before the faulting page we properly test the process read
13490 access for this address using appropriate Win32 routine.
13491 (HPUX sections): guard with "__hpux__" instead of "hpux".
13493 2004-10-26 Robert Dewar <dewar@gnat.com>
13495 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13496 entry parameter if pragma Unreferenced set, since we do not properly
13497 handle the case of multiple parameters.
13499 2004-10-26 Vincent Celier <celier@gnat.com>
13501 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13502 (Ada_Objects_Path.Add): For a library project, add to the object path
13503 the library directory only if there is no object directory or if the
13504 library directory contains ALI files.
13505 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13507 2004-10-26 Vincent Celier <celier@gnat.com>
13509 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13510 extension of library projects.
13512 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13513 path defaults to ".:<prefix>/lib/gnat".
13514 (Parse): For an extending all project, allow direct import of a project
13515 that is virtually extended.
13517 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13518 the specified name is directly imported, return its ID. Otherwise, if
13519 an extension of this project is imported, return the ID of the
13522 2004-10-26 Robert Dewar <dewar@gnat.com>
13524 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13525 (Sub3): New procedure, used by Scaled_Divide
13526 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13527 correct more than one instance of failure to propagate carries
13529 (Double_Divide): Handle overflow case of largest negative number
13530 divided by minus one.
13532 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13533 the case of a quotient value out of range.
13536 2004-10-26 Robert Dewar <dewar@gnat.com>
13538 * s-bitops.adb (Bit_Eq): Remove redundant check.
13540 * s-bitops.ads: Minor comment updates
13541 Change some occurrences of Address to System.Address
13543 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13545 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13547 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13548 accessibility check to prefix that is a protected operation.
13550 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13552 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13553 empty, post message on stub.
13555 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13556 Javier Miranda <miranda@gnat.com>
13558 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13559 current instance appears within a unit that is directly in the context
13561 Used to determine whether the body of the instance should be analyzed
13562 immediately after its spec, to make its subprogram bodies available
13563 for front-end inlining.
13564 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13565 constraint is not allowed on the component type (AARM 12.5.3(3))
13567 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13569 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13570 'Storage_Pool): enhance, document & limit detection of non-sharable
13573 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13575 * s-pooglo.ads: Add more documentation now that this pool is properly
13578 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13580 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13581 or protected type with discriminants, do not constrain the
13582 corresponding record type if the subtype declaration has no
13583 discriminant constraints. This can be the case in source code, or in
13584 the subtype declaration created to rename an actual type within an
13587 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13589 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13590 different kind of stub (possibly wrong name for file), do not check
13592 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13593 includes call to some function that returns an unconstrained type, do
13596 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13598 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13599 appear in the code for the main unit. Dependencies among units in the
13600 context of the main unit are established when those other units are
13601 compiled. Otherwise spurious elaboration constraints can generate
13602 incorrect elaboration circularities.
13604 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13605 Ed Schonberg <schonberg@gnat.com>
13607 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13608 subprogram is called with a parameter that is not an object name. This
13609 situation arises for some cases of illegal code, which is diagnosed
13610 later, and in this case it is wrong to call Is_Aliased, as that might
13611 cause a compiler crash.
13612 (Explain_Limited_Type): Refine previous fix to include
13613 inherited components of derived types, to provide complete information.
13615 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13616 is the prival for a protected object.
13617 It is necessary to mark this entity as a variable, in addition to
13618 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13619 modified to avoid checking the Aliased flag on entities that are not
13620 objects. (Checking that flag for non-objects is erroneous and could
13621 lead to a compiler crash).
13623 2004-10-26 Robert Dewar <dewar@gnat.com>
13625 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13626 X_Frac = 0.5, then we know that the number X must be positive.
13627 (Succ): Remove the same redundant test, and also fix the primary test
13628 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13630 (Decompose): Add fuller comments to spec
13632 2004-10-26 Pascal Obry <obry@gnat.com>
13634 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13635 validity (process must have read access). Set to 0 in all other cases.
13636 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13637 violation on Win32.
13638 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13639 segmentation violation.
13641 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13643 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13644 whose type is a constructed subtype of an aliased object with an
13645 unconstrained nominal subtype, convert the actual to the constructed
13646 subtype before taking its address.
13648 2004-10-26 Vincent Celier <celier@gnat.com>
13650 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13651 (Is_Path_Name_Case_Sensitive): New function
13653 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13654 (Base_Name, Simple_Name, Current_Directory, Compose,
13655 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13658 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13659 Vasiliy Fofanov <fofanov@act-europe.fr>
13660 Vincent Celier <celier@gnat.com>
13662 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13663 "memory management issues" section and document some of the useful
13664 memory pools provided as part of the GNAT library.
13665 Remove "virtual" from declaration of A::method2 in
13666 the simple example of Ada/C++ mixed system.
13667 Library Projects may be virtually extended: their virtual extensions
13668 are not Library Projects.
13669 Added section on extending project hierarchies.
13671 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13673 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13675 (__gnat_portable_spawn): Remove const.
13677 * mingw32.h (MAXPATHLEN): Check for previous definition.
13679 2004-10-17 Matthias Klose <doko@debian.org>
13681 * gnatvsn.ads: Set gnat library version to 4.0.
13683 2004-10-05 Vincent Celier <celier@gnat.com>
13685 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13687 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13690 * Makefile.in: Define and use RANLIB_FLAGS.
13692 2004-10-04 Pascal Obry <obry@gnat.com>
13694 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13695 other x86 platforms).
13697 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13699 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13700 in general and triggers stack alignment adjustment for thread entry
13701 points on targets where this is necessary.
13703 2004-10-04 Bernard Banner <banner@gnat.com>
13707 * Makefile.in: Add section for powerpc linux
13708 Add variant i-vxwork-x86.ads
13710 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13712 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13714 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13715 table registration calls when need be. Ensures no reference to the crt
13716 ctors symbol are issued in the SJLJ case, which avoids possible
13717 undefined symbol errors in the case of modules to be statically linked
13720 2004-10-04 Javier Miranda <miranda@gnat.com>
13722 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13723 in-line the code corresponding to subprogram Analyze_Actuals. In
13724 addition, analyze the actuals only in case of subprogram call.
13726 2004-10-04 Ed Falis <falis@gnat.com>
13728 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13730 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13732 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13733 in the documentation.
13735 2004-10-04 Robert Dewar <dewar@gnat.com>
13737 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13739 (Analyze_Block_Statement): Add circuitry to detect following dead code
13740 (Check_Unreachable_Code): Handle case of block exit
13742 2004-10-04 Robert Dewar <dewar@gnat.com>
13744 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13745 (XMatchD): Avoid warning for Logic_Error call
13747 2004-10-04 Robert Dewar <dewar@gnat.com>
13749 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13750 consider expressions buried within a procedure actual to be an actual.
13751 This caused some blowups with uses of packed slices within a procedure
13754 2004-10-04 Robert Dewar <dewar@gnat.com>
13756 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13757 longer need to be initialized to zero.
13758 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13759 initialized to zero.
13761 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13762 considered valid, even if the representation is modular. That's correct
13763 now that we no longer initialize packed modular arrays to zero.
13765 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13766 suffixes. These are now documented as the only cases in which the
13767 debugger ignores outer records.
13768 Previously, the spec allowed arbitrary suffixes for this purpose.
13769 Change name of LJM to JM for packed array pad records
13770 Create separate section on packed array handling, and add a whole new
13771 set of comments to this section describing the situation with packed
13772 modular types and justification requirements depending on endianness.
13774 2004-10-04 Robert Dewar <dewar@gnat.com>
13776 * a-except.adb: Add a comment for last change
13778 * einfo.ads: Minor spelling correction in comment
13780 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13782 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13785 * sem_util.ads: Minor comment update
13787 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13789 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13790 Inline_Always when in Configurable_Run_Time mode.
13792 * sem_prag.adb (Process_Convention): If entity is an inherited
13793 subprogram, apply convention to parent subprogram if in same scope.
13794 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13795 when in Configurable_Run_Time mode.
13797 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13799 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13800 class_wide type after component list has been inherited.
13802 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13804 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13805 Denotes_Previous_Actual, to handle properly the case of a private
13806 actual that is also the component type of a subsequent array actual.
13807 The visibility status of the first actual is not affected when the
13808 second is installed.
13809 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13810 make fully recursive the treatment of formals of packages declared
13812 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13813 the above on exit from an instantiation.
13814 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13815 current instantiation which is now complete.
13816 (Analyze_Package_Instantiation): No instantiated body is needed if the
13817 main unit is generic. Efficient, and avoid anomalies when a instance
13818 appears in a package accessed through rtsfind.
13820 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13822 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13823 do not generate a declaration for a temporary if the call is part of a
13824 library-level instantiation.
13826 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13828 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13829 searching for a limited component to flag.
13831 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13832 expansion of Input, to account for the fact that the implicit call
13833 generated by the attribute reference must freeze the user-defined
13834 stream subprogram. This is only relevant to 'Input, because it can
13835 appear in an object declaration, prior to the body of the subprogram.
13837 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13838 expansion can proceed and further errors uncovered.
13839 (Minor clean up): Fix cases of using | instead of \ for continuation
13842 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13844 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13846 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13847 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13848 Use gcc_assert and gcc_unreachable.
13850 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13851 specified alignment before validating size.
13852 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13853 stripped-down declaration for the type of the inner field when making
13856 * utils.c (finish_record_type): Do not compute the size in units
13857 incrementally. Instead compute it once for the rep clause case.
13858 Use gcc_assert and gcc_unreachable.
13860 2004-10-04 Vincent Celier <celier@gnat.com>
13862 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13864 (Is_Valid_Path_Name): Take '/' as a directory separator.
13866 2004-10-04 Vincent Celier <celier@gnat.com>
13868 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13869 (Extended_Project) only if Extended_Project is defined, to avoid
13871 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13873 (Parse_Single_Project): Ditto.
13875 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13876 Add_To_Project_Path for virtual projects.
13878 2004-10-04 Vincent Celier <celier@gnat.com>
13880 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13881 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13882 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13883 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13884 parameter Options_2.
13886 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13887 Build_Dynamic_Library with an empty Options_2.
13889 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13892 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13893 directory separator, if any.
13894 (Gprmake): Do not allow mains on the command line for library projects.
13895 Do not attempt to link when the project is a library project.
13896 (Library_Opts): New table to store Library_Options.
13897 (Build_Library): If Library_Options is specified, pass these options
13898 when building a shared library.
13900 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13902 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13903 the end of this procedure now that the unlock operation was inserted
13906 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13908 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13909 corresponding to the Preallocated_Stacks flags in System.
13910 (Get_Target_Parameters): Including the processing for
13911 Preallocated_Stacks.
13913 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13914 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13915 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13916 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13917 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13918 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13919 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13920 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13921 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13922 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13923 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13924 used to signal whether the compiler creates the required stacks and
13925 descriptors for the different tasks (when True) or it is done by the
13926 underlying operating system at run time (when False).
13927 It is initially set to False in all targets.
13929 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13930 if it is supported by the target.
13931 (Make_Task_Create_Call): Pass the stack address if it has been
13932 previously created. Otherwise pass a Null_Address.
13934 * snames.adb: Add _stack.
13936 * snames.ads: Add Name_uStack. Required to allow the expander to
13937 statically allocated task stacks.
13939 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13940 Stack_Address argument.
13941 Check that its value is equal to Null_Address because this target does
13942 not support the static stack allocation.
13944 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13946 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13949 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13951 * exp_dist.adb: Split declaration of asynchronous flag out of
13952 Add_RACW_Read_Attribute.
13953 Minor reformatting for better alignment with PolyORB version.
13954 Store the entity for the asynchronous flag of an RACW, rather than the
13955 expression, in the asynchronous flags table. This will allow this flag
13956 to be used in other subprograms beside Add_RACW_Read_Attribute.
13958 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13960 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13961 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13962 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13963 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13964 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13965 sockets constant MSG_NOSIGNAL (Linux-specific).
13966 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13967 all Send operations.
13968 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13969 from trigerring SIGPIPE.
13970 Rename components to avoid clash with Ada 2005 possible reserved
13972 (Check_Selector): When the select system call returns with an error
13973 condition, propagate Socket_Error to the caller.
13975 2004-10-01 Jan Hubicka <jh@suse.cz>
13977 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13979 2004-09-23 Robert Dewar <dewar@gnat.com>
13983 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13984 instead do this at freeze time (we won't do it if there is an address
13986 Change "pragma inline" to "pragma Inline" in information and error
13988 Minor reformatting.
13990 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13991 right way of doing things after all.
13992 (Freeze_Entity): For object, set Is_Public for imported entities
13993 unless there is an address clause present.
13995 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13997 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13998 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13999 ensures proper handling of types with rep clauses, which might have
14000 their TYPE_SIZE set already.
14002 2004-09-21 Robert Dewar <dewar@gnat.com>
14004 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
14005 packed array types in both little- and big-endian cases. This change
14006 ensures that we no longer count on the unused bits being initialized
14007 for such types (and in particular ensures that equality testing will
14008 only read the relevant bits).
14009 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14010 These changes mean that we no longer need to initialize small packed
14012 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14013 optimization to an LJM field as to its parent field.
14015 * ada-tree.h, trans.c, utils.c, utils2.c:
14016 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14018 2004-09-20 Jan Hubicka <jh@suse.cz>
14020 * utils.c (gnat_finalize): Remove.
14021 (end_subprog_body): Directly call cgraph_finalize_function;
14022 do not lower the nested functions.
14024 2004-09-20 Robert Dewar <dewar@gnat.com>
14028 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14029 if an address clause is present, since that means that the Import
14032 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14034 * 5tsystem.ads: Removed, no longer used.
14036 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14037 Zack Weinberg <zack@codesourcery.com>
14039 * ada-tree.def: Use tree_code_class enumeration constants
14040 instead of code letters.
14041 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14042 Update for new tree-class enumeration constants.
14044 2004-09-17 Vincent Celier <celier@gnat.com>
14046 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14047 capabilities of the general project manager.
14049 2004-09-09 Vincent Celier <celier@gnat.com>
14051 * a-direct.ads: Add pragma Ada_05
14052 (Directory_Entry_Type): Give default value to component Kind to avoid
14053 not initialized warnings.
14055 * a-direct.adb (Current_Directory): Remove directory separator at the
14057 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14058 an existing directory.
14059 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14060 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14061 Convert the result to File_Size.
14063 * prj.ads: (Project_Error): New exception
14065 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14066 Prj.Com, not from Osint.
14067 (Attrs, Package_Attributes): Tables moved to private part of spec
14068 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14070 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14071 Prj.Project_Error after call to Fail.
14072 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14073 Fail. Check that package name is not already in use.
14075 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14076 used by tools, not only by the project manager, and to indicate that
14077 exception Prj.Prj_Error may be raised in case of problem.
14078 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14080 (Attrs, Package_Attributes): Table instantiations moved from the body to
14081 the private part to be accessible from Prj.Attr.PM body.
14083 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14084 from new package Prj.Attr.PM.
14085 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14088 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14090 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14091 instead of Elaboration_Checks).
14093 * a-calend.adb: Minor reformatting
14095 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14097 * gigi.h (maybe_pad_type): New declaration.
14098 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14100 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14102 * cuintp.c: Convert to use buildN.
14104 * decl.c (maybe_pad_type): No longer static.
14105 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14107 Convert to use buildN.
14109 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14110 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14111 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14113 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14114 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14115 Convert to use buildN.
14117 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14118 TREE_READONLY for const.
14119 Convert to use buildN.
14121 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14122 (create_var_decl): Refine when TREE_STATIC is set.
14123 Convert to use buildN.
14125 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14127 * gnat_ugn.texi: Delete text relating to checking of ali and object
14130 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14133 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14135 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14136 pragmas recognized by GNAT.
14138 * gnat_rm.texi: Document pragma Detect_Blocking.
14140 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14141 raise Program_Error if called from a protected operation.
14143 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14144 the protected action nesting level.
14145 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14146 protected action nesting level.
14147 (Unlock): When pragma Detect_Blocking is active decrease the protected
14148 action nesting level.
14150 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14151 Protected_Action_Nesting.
14153 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14154 Common_ATCB record. It contains the dynamic level of protected action
14155 nesting for each task. It is needed for checking whether potentially
14156 blocking operations are called from protected operations.
14157 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14158 Detect_Blocking is active or not in the partition.
14160 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14161 raise Program_Error if called from a protected operation.
14162 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14163 Program_Error if called from a protected operation.
14164 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14165 Program_Error if called from a protected operation.
14167 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14168 raise Program_Error if called from a protected operation.
14170 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14171 raise Program_Error if called from a protected operation, and increase
14172 the protected action nesting level.
14173 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14174 Program_Error if called from a protected operation, and increase the
14175 protected action nesting level.
14176 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14177 protected action nesting level.
14179 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14180 raise Program_Error if called from a protected operation, and increase
14181 the protected action nesting level.
14182 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14183 Program_Error if called from a protected operation, and increase the
14184 protected action nesting level.
14185 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14186 raise Program_Error if called from a protected operation.
14187 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14188 active, raise Program_Error if called from a protected operation.
14189 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14190 protected action nesting level.
14192 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14193 insertion of the statement raising Program_Error. The run time
14194 contains the required machinery for handling that.
14196 * sem_util.ads: Change comment associated to procedure
14197 Check_Potentially_Blocking_Operation.
14198 This procedure does not insert a call for raising the exception because
14199 that is currently done by the run time.
14201 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14203 * init.c: Add the global variable __gl_detect_blocking that indicates
14204 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14205 making the pragma available at run time.
14206 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14208 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14209 pragma Detect_Blocking is active.
14211 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14213 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14214 DB is found in the ali file. Any unit compiled with pragma
14215 Detect_Blocking active forces its effect in the whole partition.
14217 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14218 Detect_Blocking is active and delay is called from a protected
14221 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14222 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14223 Detect_Blocking is active (0 otherwise).
14224 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14225 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14228 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14230 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14231 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14234 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14235 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14236 Update API in placeholder implemetation of s-parint to reflect changes
14237 in distribution runtime library.
14239 * sem_ch3.adb (Expand_Derived_Record): Rename to
14240 Expand_Record_Extension.
14242 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14243 primitive operations of potentially distributed object types that have
14244 non-controlling anonymous access formals.
14246 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14248 New implementation of expansion for remote access-to-subprogram types,
14249 based on the RACW infrastructure.
14250 This version of sem_dist is compatible with PolyORB/DSA as well as
14253 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14254 Asynchrronous that applies to a remote access-to-subprogram type, mark
14255 the underlying RACW type as asynchronous.
14257 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14258 __gnat_using_gnu_linker to 1.
14260 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14261 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14262 GNAT.Perfect_Hash_Generators, and remove the empty
14263 GNAT.Perfect_Hash package.
14265 * atree.adb: Minor reformatting
14267 * exp_ch3.adb (Expand_Derived_Record): Rename to
14268 Expand_Record_Extension.
14269 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14270 a component declaration must remain attached at that point in the
14271 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14272 It is therefore necessary to take a copy of the expression when building
14273 the corresponding assignment statement in the init proc.
14274 As a side effect, in the case of a derived record type, we now see the
14275 original expression, without any rewriting that could have occurred
14276 during expansion of the ancestor type's init proc, and we do not need
14277 to go back to Original_Node.
14279 * exp_ch3.ads (Expand_Derived_Record): Rename to
14280 Expand_Record_Extension.
14282 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14283 Returns the RACW type used to implement a remote access-to-subprogram
14285 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14286 New subprograms. Used to create a proxy tagged object for a remote
14287 subprogram. The proxy object is used as the designated object
14288 for RAS values on the same partition (unless All_Calls_Remote applies).
14289 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14290 System.Partition_Interface.Get_Unique_Remote_Pointer.
14291 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14292 Renamed from Add_RAS_*_Attribute.
14293 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14295 New implementation of expansion for remote access-to-subprogram types,
14296 based on the RACW infrastructure.
14298 * exp_dist.ads (Copy_Specification): Update comment to note that this
14299 function can copy the specification from either a subprogram
14300 specification or an access-to-subprogram type definition.
14302 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14304 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14305 in an instance, between an explicit subprogram an one inherited from a
14306 type derived from an actual.
14308 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14309 add a polling call if the subprogram is to be inlined by the back-end,
14310 to avoid repeated calls with multiple inlinings.
14312 * checks.adb (Apply_Alignment_Check): If the expression in the address
14313 clause is a call whose name is not a static entity (e.g. a dispatching
14314 call), treat as dynamic.
14316 2004-09-09 Robert Dewar <dewar@gnat.com>
14318 * g-trasym.ads: Minor reformatting
14320 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14321 packed arrays, since unused bits are expected to be zero for a
14324 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14326 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14329 2004-09-09 Pascal Obry <obry@gnat.com>
14331 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14332 enable map file generation. Add the right option to generate the map
14333 file if Map_File is set to True.
14335 * gnatdll.adb (Gen_Map_File): New variable.
14336 (Syntax): Add info about new -m (Map_File) option.
14337 (Parse_Command_Line): Add support for -m option.
14338 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14339 Minor reformatting.
14341 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14343 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14344 new gnatdist implementation.
14345 Define a subpackage isolating the output routines specific to this
14348 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14350 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14352 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14354 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14356 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14359 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14360 version of the language is used to compile the run time.
14362 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14364 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14365 of variable length temporaries for function return now that the
14366 back-end and gigi support it.
14368 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14370 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14372 * trans.c (struct stmt_group): Delete field GLOBAL.
14373 (gnat_init_stmt_group): Do not initialize it.
14374 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14375 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14376 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14377 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14378 (start_stmt_group): Likewise.
14379 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14381 * utils2.c (ggc.h): Include.
14382 (build_call_raise): Call build_int_cst, not build_int_2.
14384 * utils.c (gnat_init_decl_processing): Fix arg to
14385 build_common_tree_nodes.
14386 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14387 (gnat_define_builtin): Set built_in_decls.
14388 (init_gigi_decls): Call build_int_cst, not build_int_2.
14390 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14391 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14392 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14393 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14394 SET_TYPE_MODULE): Use them.
14395 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14396 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14397 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14398 SET_TYPE_ADA_SIZE): Likewise.
14399 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14400 (DECL_CONST_CORRESPONDING_VAR,
14401 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14402 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14403 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14404 (TYPE_RM_SIZE_NUM): New macro.
14405 (TYPE_RM_SIZE): Modified to use above.
14407 * cuintp.c: (build_cst_from_int): New function.
14408 (UI_To_gnu): Use it.
14410 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14411 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14412 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14413 MIN_EXPR for the size, copy it into new.
14415 2004-09-01 Robert Dewar <dewar@gnat.com>
14417 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14418 packed indexed component where array is an IN OUT formal. This
14419 generated garbage code previously.
14421 * gnat_ugn.texi: Document -fverbose-asm
14423 * gnat-style.texi: Minor updates (note that boolean constants and
14424 variables are joined with AND/OR rather than short circuit forms).
14426 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14428 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14429 it is an upward conversion of an untagged type with no representation
14432 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14434 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14435 System.Partition_Interface.
14437 * checks.adb (Apply_Access_Checks): Do not generate checks when
14438 expander is not active (but check for unset reference to prefix of
14441 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14442 pragma Debug as an if statement with a constant condition, for
14443 consistent treatment of entity references contained within the
14444 enclosed procedure call.
14446 2004-09-01 Vincent Celier <celier@gnat.com>
14448 * bindgen.adb: (Set_EA_Last): New procedure
14449 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14451 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14452 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14453 linked without errors.
14454 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14456 (Gen_Exception_Table_C): Correct same bugs
14458 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14460 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14461 on Windows, make sure that the drive letter is in upper case.
14463 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14464 Windows, when the drive letter is added and Case_Sensitive is True, the
14465 drive letter is forced to upper case.
14467 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14468 to Options_2 for the call to MLib.Utl.Gcc.
14470 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14471 directory separator when defining BASE_DIR.
14473 2004-09-01 Pascal Obry <obry@gnat.com>
14475 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14476 is not needed and it confuses Windows GNU/make which does not report
14477 directory terminated by a slash as a directory.
14478 (gprcmd): Idem for "pwd" internal command.
14480 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14481 target names rewrite to fix regressions with recent version of
14482 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14483 handled properly anymore.
14485 2004-09-01 Andreas Schwab <schwab@suse.de>
14487 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14488 * raise.c [!IN_RTS]: Undef abort.
14490 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14492 * utils2.c (build_allocator): Use ssize_int.
14494 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14496 2004-08-27 Andreas Schwab <schwab@suse.de>
14498 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14500 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14501 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14503 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14505 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14507 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14508 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14509 * utils.c (init_gigi_decls): Likewise.
14510 * utils2.c (build_call_raise, build_allocator): Likewise.
14512 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14514 * utils.c (gnat_init_decl_processing): Adjust
14515 build_common_tree_nodes call.
14517 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14519 * utils2.c (build_allocator): Use build_int_cst for negative
14522 2004-08-18 Richard Henderson <rth@redhat.com>
14524 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14526 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14528 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14530 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14531 (gnat_to_gnu): Likewise.
14533 2004-08-16 Pascal Obry <obry@gnat.com>
14535 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14536 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14537 option and not mdll anymore. Update comment.
14539 2004-08-16 Pascal Obry <obry@gnat.com>
14541 * bld.adb (Put_Include_Project): Properly handle directory separators
14544 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14546 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14547 decreasing the number of allocated junk nodes while searching for the
14548 appropriate subprogram.
14550 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14552 * cuintp.c (UI_To_gnu): Use build_int_cst..
14553 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14554 * utils.c (init_gigi_decls): Likewise.
14555 * utils2.c (build_call_raise): Likewise.
14557 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14559 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14560 for a global aliased object with a variable size and an unconstrained
14561 nominal subtype, pretend there is no initializer if the one we have is
14562 incomplete, and avoid referencing an inexistant component in there. The
14563 part we have will be rebuilt anyway and the reference may confuse
14564 further operations.
14566 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14568 * einfo.ads: Minor reformatting
14570 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14571 restrictions in the ALI if we only want to warn about violations.
14573 2004-08-13 Vincent Celier <celier@gnat.com>
14575 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14576 when creating a new Unit_Record in table Units.
14578 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14579 that are violated, if any.
14581 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14582 add directory separator if path already ends with a directory separator.
14584 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14586 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14587 unit, this is an attempt to inline a construct that is not available in
14588 the current restricted mode, so abort rather than trying to continue.
14590 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14591 discriminants that rename those of the parent, recover names of
14592 original discriminants for the constraint on the full view of the
14594 (Complete_Private_Subtype): Do not create a subtype declaration if the
14595 subtype is an itype.
14597 * gnat_rm.texi: Added section on implementation of discriminated
14598 records with default values for discriminants.
14600 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14603 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14604 the second operand is overloaded.
14606 2004-08-10 Richard Henderson <rth@redhat.com>
14608 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14609 add __builtin_alloca.
14611 2004-08-10 Richard Henderson <rth@redhat.com>
14613 * config-lang.in (boot_language): Yes.
14615 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14617 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14618 from complaining on potential uninitialized reference.
14619 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14620 new specification and test explicitly for non-zero return value.
14622 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14623 returning C.int, to avoid using a derived boolean type.
14625 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14626 Duplicate_Subexpr_No_Checks in preference to direct use of
14627 Remove_Side_Effects and New_Copy_Tree.
14628 Clear Comes_From_Source on prefix of 'Size attribute reference.
14630 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14631 g-socthi-vxworks.adb: Change calls to
14632 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14633 and test explicitly for non-zero return value.
14635 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14636 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14637 avoid using a derived boolean type.
14639 2004-08-09 Albert Lee <lee@gnat.com>
14641 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14643 2004-08-09 Pascal Obry <obry@gnat.com>
14645 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14646 GCC's -shared option.
14648 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14649 Options_2 parameter (options put after object files).
14651 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14653 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14654 ignore overflows on low and high bounds of an index to also account for
14655 differences in signedness between sizetype and gnu_index_subtype.
14656 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14659 2004-08-09 Robert Dewar <dewar@gnat.com>
14661 * s-solita.ads, s-solita.adb: Minor reformatting
14663 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14664 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14665 obsolescent section
14666 Add note that No_Implicit_Conditionals does not suppress
14667 run time constraint checks.
14669 * vms_conv.ads: Minor reformatting
14671 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14672 and necessary for following change).
14673 (Mark): Return new format Mark_Id containing sec stack address
14674 (Release): Use sec stack address from Mark_Id avoiding Self call
14676 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14677 pointer (cleanup and necessary for following change).
14678 Define Mark_Id as record containing address of secondary stack, that way
14679 Release does not need to find the stack again, decreasing the number of
14680 calls to Self and improving efficiency.
14682 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14684 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14685 case variable into the individual case branches when possible.
14687 * sem_ch11.adb: Minor reformatting
14689 * prj.ads: Correct spelling of suffixs
14691 * prj-nmsc.adb: Minor reformatting
14692 Correct spelling suffixs throughout (also in identifiers)
14694 * freeze.adb: Minor spelling correction
14696 * exp_ch2.adb: Cleanups to handling of Current_Value
14697 (no functional effect).
14699 * bld.adb: Correct spelling of suffixs
14701 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14703 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14707 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14708 package or of a child, private entities are both immediately_visible
14711 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14713 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14714 there are no range checks on the value of the literal.
14716 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14717 wrapped is the triggering alternative of an asynchronous select, action
14718 statements mustbe inserted before the select itself.
14720 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14721 case where the prefix is a protected function call.
14722 (Resolve_Attribute, case 'Access): The attribute reference on a
14723 subprogram is legal in a generic body if the subprogram is declared
14726 2004-08-09 Vincent Celier <celier@gnat.com>
14728 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14729 languages, otherwise building the library may fail with unresolved
14731 (Compile_Sources): Do not build libraries if -c switch is used
14733 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14734 (Write_Usage): If map file creation is supported, output new switches
14736 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14737 gcc call, when supported.
14739 * Makefile.in: Added indepsw.o to the object list for gnatlink
14740 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14742 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14743 indepsw.adb, indepsw.ads: New files.
14745 2004-08-09 Bernard Banner <banner@gnat.com>
14747 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14749 * Makefile.in: add section for vxworks x86
14751 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14753 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14754 per-object constrained components where the discriminant is of an
14756 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14757 the parent initialization procedure for derived Unchecked_Unions.
14758 Instead, derived Unchecked_Unions build their own initialization
14760 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14761 Check the body of the subprogram for details.
14762 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14763 functions for derived Unchecked_Union types by introducing a condition.
14764 Allow the creation of TSS equality functions for Unchecked_Unions.
14765 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14766 Add formal parameter Discr to function signature. Discr is used to
14767 control the generated case statement for Unchecked_Union types.
14768 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14770 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14772 Check the body of the subprogram for details.
14773 (Expand_Composite_Equality): Augment composite type equality to include
14774 correct handling of Unchecked_Union components.
14775 (Expand_N_In): Add condition to detect illegal membership tests when the
14776 subtype mark is a constrained Unchecked_Union and the expression lacks
14777 inferable discriminants, and build a Raise_Program_Error node.
14778 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14779 to detect types that contain components of unconstrained Unchecked_Union
14780 subtype. Add condition to detect equality between types that have an
14781 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14782 node. Add condition to detect equality between Unchecked_Union types
14783 that lack inferable discriminants, and build a Raise_Program_Error node.
14784 Otherwise build a TSS equality function call.
14785 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14786 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14787 with the operand lacking inferable discriminants, and build a Raise_
14788 Program_Error node.
14789 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14790 composite equality.
14791 (Has_Inferable_Discriminants): Implement new predicate for objects and
14792 expressions of Unchecked_Union type. Check the body of subprogram for
14794 (Has_Unconstrained_UU_Components): Add function
14795 Component_Is_Unconstrained_UU. It is used to detect whether a single
14796 component is of an unconstrained Unchecked_Union subtype. Add function
14797 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14798 component inside a variant is of an unconstrained Unchecked_Union type.
14800 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14801 inferred discriminant values. Add condition to generate a case
14802 statement with an inferred discriminant as the switch.
14803 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14804 the behaviour of the subprogram in the presence of an Unchecked_Union.
14805 Add condition to trigger the usage of the inferred discriminant value
14806 as the generated case statement switch.
14807 (Make_Field_Assign): Introduce a Boolean flag that determines the
14808 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14809 condition to trigger the usage of the inferred discriminant value as
14810 the right-hand side of the generated assignment.
14812 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14813 parameter generation when dealing with Unchecked_Unions.
14815 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14816 checks for Unchecked_Unions.
14818 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14820 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14821 Raise_Program_Error nodes for the execution of Read and Write
14822 attributes of Unchecked_Union types and the execution of Input and
14823 Output attributes of Unchecked_Union types that lack default
14824 discriminant values.
14826 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14827 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14828 per-object constrained components of Unchecked_Unions for being
14829 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14830 check individual components withing a variant.
14832 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14833 comparison of Unchecked_Unions.
14834 (Resolve_Equality_OP): Remove guard that prevents equality between
14837 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14838 of component subtypes for Unchecked_Union components.
14839 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14840 since it is the actual subtype.
14842 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14843 pass of Unchecked_Union subtypes as generic actuals to formal types
14844 that lack known_discriminant_parts or that are derived Unchecked_Union
14845 types, and do nothing. In any other case, produce an error message.
14847 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14848 Contains_POC. It determines whether a constraint uses the discriminant
14849 of an enclosing record type.
14850 Add condition to detect per-object constrained component and set the
14852 (Derived_Type_Declaration): Remove guard that prevents derivation from
14853 Unchecked_Union types.
14854 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14857 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14858 references to Unchecked_Union discriminants.
14860 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14861 formal generation when dealing with Unchecked_Unions.
14862 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14863 subtypes for Unchecked_Unions.
14865 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14866 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14867 completions of discriminated partial views by Unchecked_Unions and
14868 produce an error message.
14870 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14872 * trans.c (struct stmt_group): New field, GLOBAL.
14873 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14874 (struct elab_info): New struct.
14875 (elab_info_list, gnu_elab_proc_stack): New variables.
14876 (Compilation_Unit_to_gnu): New procedure.
14877 (gigi): Call it and also handle elaboration procs we've saved.
14878 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14879 global field from parent.
14880 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14881 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14882 (start_stmt_group): Initialize global field from parent.
14883 (add_decl_expr): Set to global for current statement group.
14884 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14887 * utils.c (global_bindings_p): True when no current_function_decl; no
14888 longer check current_binding_level.
14890 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14892 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14895 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14897 2004-08-06 Andreas Schwab <schwab@suse.de>
14899 * utils.c (gnat_define_builtin): Remove second parameter of
14901 (begin_subprog_body): Likewise.
14903 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14905 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14906 optimization, not supported by the tree-ssa back-end.
14908 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14910 * s-mastop-irix.adb: Update comments.
14912 * a-except.adb (Exception_Information): Raise Constraint_Error if
14913 exception Id is Null_Id.
14914 This is required behavior, which is more reliably and clearly checked
14915 at the top level interface level.
14917 2004-07-26 Javier Miranda <miranda@gnat.com>
14919 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14920 call if a component has no default_expression and the box is used.
14922 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14923 default_expression and you use box, it behaves as if you had declared a
14924 stand-alone object.
14925 (Resolve_Record_Aggregate): If a component has no default_expression and
14926 you use box, it behaves as if you had declared a stand-alone object.
14928 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14929 entities of private-with siblings.
14931 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14933 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14934 for a component of an itype, set the parent pointer for analysis,
14935 there is no list in which to insert it.
14937 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14938 bona-fide renamings, not for inherited operations.
14940 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14941 actual for a formal that is an access parameter, create local
14942 finalization list even if the expression is not an aggregate.
14944 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14947 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14948 Diagnose properly illegal subprogram renamings that are library units.
14950 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14953 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14954 conversion rewritten as an unchecked conversion, check that original
14955 expression is a variable.
14957 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14958 unchecked_conversion, create new node rather than rewriting in place,
14959 to preserve original construct.
14961 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14963 * gigi.h (gnat_expand_body): Deleted.
14965 * Make-lang.in: (trans.o): Depends on function.h.
14967 * misc.c: (gnat_expand_body): Moved to here.
14969 * trans.c (gnat_expand_body_1): Deleted.
14970 (gnat_expand_body): Moved from here.
14971 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14972 (add_stmt): Check for marked visited with global_bindings_p.
14973 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14974 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14976 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14977 VIEW_CONVERT_EXPR if not operation type.
14979 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14982 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14983 changes: reformatting of negation operators, removing unneeded
14984 inequality comparison with zero, converting equality comparisons with
14985 zero to negations, changing int/0/1 to bool/false/true, replace calls
14986 to gigi_abort with abort, and various other similar changes.
14988 2004-07-26 Vincent Celier <celier@gnat.com>
14990 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14993 * make.adb (Gnatmake): Fail when a library is not present and there is
14994 no object directory.
14996 * mlib-prj.adb (Check_Library): No need to check if the library needs
14997 to be rebuilt if there is no object directory, hence no object files
14998 to build the library.
15000 * opt.ads (Setup_Projects): New Boolean flag.
15002 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
15004 Create directory when Kind /= "" and in "gnat setup". Report error if
15005 directory cannot be created.
15006 (Ada_Check): Create library interface copy dir if it does not exist
15007 and we are in "gnat setup".
15008 (Find_Sources): No error if in "gnat setup" and no Ada sources were
15010 (Language_Independent_Check): Create object directory, exec directory
15011 and/or library directory if they do not exist and we are in
15014 * vms_conv.ads: (Command_Type): New command Setup.
15016 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15018 * vms_data.ads: Add qualifiers/switches for new built-in command
15021 2004-07-25 Richard Henderson <rth@redhat.com>
15023 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15024 DECL_IGNORED_P on RESULT_DECL.
15026 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15028 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15029 allocation and potentially overflowing update with
15030 Tailored_Exception_Information. Use the sec-stack free procedural
15031 interface to output Exception_Information instead.
15033 * a-except.adb (To_Stderr): New subprogram for character, and string
15034 version moved from a-exextr to be visible from other separate units.
15035 (Tailored_Exception_Information): Remove the procedural version,
15036 previously used by the default Last_Chance_Handler and not any more.
15037 Adjust various comments.
15039 * a-exexda.adb: Generalize the exception information procedural
15040 interface, to minimize the use of secondary stack and the need for
15041 local buffers when the info is to be output to stderr:
15042 (Address_Image): Removed.
15043 (Append_Info_Character): New subprogram, checking for overflows and
15044 outputing to stderr if buffer to fill is of length 0.
15045 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15046 (Append_Info_Address, Append_Info_Exception_Name,
15047 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15048 Append_Info_Basic_Exception_Traceback,
15049 Append_Info_Exception_Information): New subprograms.
15050 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15051 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15052 Exception_Info_Maxlength, Exception_Name_Length,
15053 Exception_Message_Length): New subprograms.
15054 (Exception_Information): Use Append_Info_Exception_Information.
15055 (Tailored_Exception_Information): Use
15056 Append_Info_Basic_Exception_Information.
15057 Export services for the default Last_Chance_Handler.
15059 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15060 other separate units.
15062 2004-07-20 Vincent Celier <celier@gnat.com>
15064 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15066 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15068 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15069 emit itype references for the designated types of component types that
15070 are declared outside of the full record declaration, and that may
15071 denote a partial view of that record type.
15073 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15076 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15077 which is the designated type in an access component declaration, to the
15078 list of incomplete dependents of the parent type, to avoid elaboration
15079 issues with out-of-scope subtypes.
15080 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15081 full view of the parent.
15083 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15086 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15087 entities that are hidden, such as references to generic actuals
15088 outside an instance.
15090 2004-07-20 Javier Miranda <miranda@gnat.com>
15092 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15093 support to the new notation.
15094 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15096 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15098 * s-taprob.adb: Adding the elaboration code required for initializing
15099 the tasking soft links that are common to the full and the restricted
15102 * s-tarest.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 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15107 restricted run time has been moved to the package
15108 System.Soft_Links.Tasking.
15110 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15112 * s-solita.ads, s-solita.adb: New files.
15114 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15116 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15117 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15118 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15119 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15120 Exception_Handler_to_gnu_zcx): Likewise.
15122 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15124 * gigi.h (builtin_function): Declare.
15126 2004-07-15 Robert Dewar <dewar@gnat.com>
15128 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15131 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15132 access values as an example of a warning.
15134 * gnat_rm.texi: Document new attribute Has_Access_Values
15136 * gnat-style.texi: Document that box comments belong on nested
15139 * sem_util.ads (Has_Access_Values): Improved documentation
15141 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15143 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15144 (Process_Interface_Name): Call to this new procedure
15145 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15147 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15149 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15151 * einfo.ads: Minor comment typo fixed
15153 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15155 * snames.adb: Add _atcb.
15157 * snames.ads: Add Name_uATCB.
15159 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15160 (in the expanded code) when using the restricted run time.
15162 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15163 a in parameter in order to allow ATCBs to be preallocated (in the
15166 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15167 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15168 deallocated in System.Tasking.Stages.
15170 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15171 order to allow ATCBs to be preallocated.
15173 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15174 here. It was previously done in Initialize_ATCB.
15176 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15178 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15179 Restricted run time.
15181 * exp_ch3.adb: When using the Restricted run time, pass the
15182 preallocated Ada_Task_Control_Block when creating a task.
15184 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15186 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15187 function call that is itself an actual in an enclosing call, diagnose
15188 problem here rather than assuming that resolution will catch it.
15190 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15191 the local copy of a generic unit for a formal package, and the generic
15192 is a child unit, install private part of ancestors before compiling
15193 private part of spec.
15195 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15196 use scope entities rather than tree structures, to handle properly
15197 parent units that are instances rewritten as bodies for inlining
15200 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15201 Remove_Parents): Handle properly a parent unit that is an
15202 instantiation, when the unit has been rewritten as a body for inlining
15205 * par.adb (Goto_List): Global variable to collect goto statements in a
15206 given unit, for use in detecting natural loops.
15208 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15209 use in detecting natural loops.
15211 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15212 backwards goto's, and rewrite as a infinite loop, to improve locality
15215 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15216 subcomponent that includes an indexed reference, to prevent the
15217 generation of copies that would miscompile the desired assignment
15219 (Build_Task_Image_Decls): Add a numeric suffix to
15220 generated name for string variable, to avoid spurious conflicts with
15221 the name of the type of a single protected object.
15223 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15224 loop with an explicit exit statement, to avoid generating an
15225 out-of-range value with 'Succ leading to spurious constraint_errors
15226 when compiling with -gnatVo.
15228 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15230 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15231 might not be analyzed yet, even if its Etype is already set (case of an
15232 unchecked conversion built using Unchecked_Convert_To, for example).
15233 If the prefix has already been analyzed, this will be a nop anyway.
15235 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15236 controller type, or an assignment of a record type with controlled
15237 components, copy only user data, and leave the finalization chain
15238 pointers untouched.
15240 2004-07-15 Vincent Celier <celier@gnat.com>
15242 * make.adb (Collect_Arguments): Improve error message when attempting
15243 to compile a source not part of any project, when -x is not used.
15245 * prj.ads: (Defined_Variable_Kind): New subtype
15247 * prj-attr.adb (Register_New_Package): Two new procedures to register
15248 a package with or without its attributes.
15249 (Register_New_Attribute): Mew procedure to register a new attribute in a
15251 New attribute oriented subprograms: Attribute_Node_Id_Of,
15252 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15253 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15255 New package oriented subprograms: Package_Node_Id_Of,
15256 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15258 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15260 (Package_Node_Id): Now a private, self initialized type
15261 (Register_New_Package): New procedure to register a package with its
15263 New attribute oriented subprograms: Attribute_Node_Id_Of,
15264 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15265 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15267 New package oriented subprograms: Package_Node_Id_Of,
15268 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15270 * prj-dect.adb (Parse_Attribute_Declaration,
15271 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15273 * prj-makr.adb (Make): Parse existing project file before creating
15274 other files. Fail if there was an error during parsing.
15276 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15277 new spec of Prj.Attr.
15279 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15280 to new spec of Prj.Attr.
15282 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15284 * utils2.c: Fix typo in comment.
15286 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15288 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15289 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15291 2004-07-14 Andreas Schwab <schwab@suse.de>
15293 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15295 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15297 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15299 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15302 * misc.c (gnat_types_compatible_p): New function.
15303 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15304 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15306 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15307 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15308 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15309 (mark_visited): Don't mark dummy type.
15310 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15311 parameter, we must remove any LJM building from GNU_NAME.
15312 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15313 (pos_to_constructor): Use int_const_binop.
15314 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15317 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15318 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15319 (gnat_install_builtins): Add __builtin_memset.
15321 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15323 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15324 for a renaming, stabilize the initialization expression if we are at a
15325 local level. At the local level, uses of the renaming may be performed
15326 by a direct dereference of the initializing expression, and we don't
15327 want possible variables there to be evaluated for every use.
15329 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15330 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15331 them on the way. Account for the fact that we may introduce side
15332 effects in the process.
15334 2004-07-13 Richard Henderson <rth@redhat.com>
15336 * misc.c (default_pass_by_ref): Use pass_by_reference.
15338 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15340 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15341 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15343 2004-07-08 Richard Henderson <rth@redhat.com>
15345 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15348 2004-07-06 Vincent Celier <celier@gnat.com>
15350 * vms_conv.ads: Minor reformatting.
15351 Alphabetical order for enumerated values of type Command_Type, to have
15352 the command in alphabetical order for the usage.
15354 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15355 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15357 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15359 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15360 (Add_Archive_Path): Only add the global archive if there is one.
15361 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15362 or not any object file to put in the global archive, and don't build
15363 a global archive if there is none.
15364 (X_Switches): New table
15365 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15366 in the X_Switches table, if any.
15367 (Initialize): Make sure the X_Switches table is empty
15368 (Scan_Arg): Record -X switches in table X_Switches
15370 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15372 * make.adb: Minor comment fix
15374 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15375 invoked with directory information, add the directory in front of the
15378 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15379 invoked with directory information, add the directory in front of the
15382 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15383 when Keep_Temporary_Files is False.
15384 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15385 directory information, add the directory in front of the path.
15386 When not on VMS, handle new switch -dn before the command to set
15387 Keep_Temporary_Files to True.
15388 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15391 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15392 invoked with directory information, add the directory in front of the
15395 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15397 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15400 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15401 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15403 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15404 Selector_Duration to Timeval for the case of 0.0.
15406 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15407 documentation from Evolve_And_Then.
15409 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15411 * s-taprop-tru64.adb, s-taprop-os2.adb,
15412 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15414 2004-07-06 Robert Dewar <dewar@gnat.com>
15416 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15417 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15418 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15419 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15420 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15421 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15422 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15423 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15424 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15425 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15426 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15427 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15428 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15429 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15430 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15431 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15432 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15433 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15434 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15435 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15436 vms_data.ads: Minor reformatting,
15437 Fix bad box comment format.
15439 * gnat_rm.texi: Fix minor grammatical error
15441 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15443 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15444 more cases of discriminated records to be recognized as not needing a
15446 (Has_Access_Values): New function.
15448 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15450 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15451 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15452 with LRM terminology).
15453 Change terminology in comments primitive type => elementary type.
15455 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15458 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15459 parameters do not impose any requirements on the presence of a body.
15461 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15464 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15465 compilation unit and is in an open scope at the point of instantiation,
15466 assume that a body may be present later.
15468 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15470 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15471 Improve error message when specified size is not supported.
15473 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15474 is never a primitive operation.
15476 2004-07-05 Andreas Schwab <schwab@suse.de>
15478 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15479 RECORD_OR_UNION_CHECK.
15480 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15482 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15484 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15485 dependency on xgnatugn, instead build it via a submake.
15486 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15488 2004-07-04 Richard Henderson <rth@redhat.com>
15490 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15492 2004-07-01 Richard Henderson <rth@redhat.com>
15494 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15495 * utils.c (max_size): Likewise.
15497 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15499 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15500 and rest_of_type_compilation; add arg to create_*_decl.
15501 (annotate_decl_with_node): Deleted.
15502 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15503 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15504 (get_current_block_context, gnat_pushdecl): New declarations.
15505 (gnat_init_stmt_group): Likewise.
15506 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15507 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15508 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15509 (gnat_init): Call gnat_init_stmt_group.
15510 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15511 (gnu_pending_elaboration_list): Deleted.
15512 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15513 (gigi): Rearrange initialization calls and move some to last above.
15514 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15515 Delete calls to add_decl_expr; add arg to create_*_decl.
15516 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15517 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15518 begin_subprog_body and call it.
15519 Don't push and pop ggc context.
15520 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15521 (add_stmt): Remove handling of DECL_EXPR from here.
15522 If not in function, mark visited.
15523 (add_decl_expr): Put global at top level.
15524 Check for cases of DECL_INITIAL we have to handle here.
15525 (process_type): Add extra arg to create_type_decl.
15526 (build_unit_elab): Rework to just gimplify.
15527 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15528 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15529 (get_pending_elaborations, pending_elaborations_p): Likewise.
15530 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15531 (get_elaboration_location, insert_elaboration_list): Likewise.
15532 (gnat_binding_level): Renamed from ada_binding_level.
15533 (init_gnat_to_gnu): Don't clear pending_elaborations.
15534 (global_bindings_p): Treat as global if no current_binding_level.
15535 (set_current_block_context): New function.
15536 (gnat_pushdecl): Renamed from pushdecl; major rework.
15537 All callers changed.
15538 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15539 (finish_record_type): Call call pushdecl for stub decl.
15540 (function_nesting_depth): Deleted.
15541 (begin_subprog_body): Delete obsolete code.
15542 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15544 2004-06-28 Robert Dewar <dewar@gnat.com>
15546 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15547 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15548 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15549 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15550 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15552 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15553 deal with problem of inefficient slices on machines with strict
15554 alignment, when the slice is a component of a composite.
15556 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15557 machines, we need the check there as well.
15559 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15561 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15562 determine safe copying direction for overlapping slice assignments
15563 when component is controlled.
15565 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15566 formal derived type in the actual for a formal package are visible in
15567 the enclosing instance.
15569 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15572 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15573 circularity involving a private type whose completion includes a
15574 self-referential component.
15575 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15576 renaming or an instantiation from an implicit derived operation.
15578 2004-06-28 Pascal Obry <obry@gnat.com>
15580 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15582 (Library_File_Name_For): Idem.
15584 2004-06-28 Matthew Gingell <gingell@gnat.com>
15586 * g-traceb.ads: Add explanatory note on the format of addresses
15587 expected by addr2line.
15589 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15591 * Makefile.in: Force debugging information on s-tasdeb.adb,
15592 a-except.adb and s-assert.adb needed by the debugger.
15594 2004-06-28 Vincent Celier <celier@gnat.com>
15596 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15600 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15602 * prj.adb: Minor reformatting
15603 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15605 * prj.ads: Comment updates
15607 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15608 Remove Flag2: not used.
15610 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15613 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15615 * gnat_rm.texi: Document Empty declarations "null;".
15617 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15618 front of the linker options.
15619 (Link_Foreign): Put the global archives and the libraries in front of
15620 the linker options.
15622 2004-06-28 Javier Miranda <miranda@gnat.com>
15624 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15625 (RTU_Loaded): Code cleanup
15626 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15627 withed predefined units.
15629 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15630 explicitly withed predefined units.
15631 Fix typo in comment
15633 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15634 explicitly withed predefined units.
15636 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15638 * ada-tree.def (DECL_STMT): Deleted.
15639 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15640 (DECL_STMT_VAR): Deleted.
15641 * decl.c: add_decl_stmt now add_decl_expr.
15642 * gigi.h: Likewise.
15643 * trans.c: Likewise.
15644 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15645 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15646 (add_stmt): Only handle padded type here.
15647 (add_stmt_with_node): Allow gnat_node to not be present.
15648 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15649 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15650 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15651 make a SAVE_EXPR for the entire fat pointer.
15652 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15653 (create_index_type): Make a DECL_EXPR.
15654 (end_subprog_body): Don't call allocate_struct_function here but
15657 2004-06-25 Pascal Obry <obry@gnat.com>
15659 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15660 Relocatable from Build_Dynamic_Library call.
15662 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15663 Relocatable are now synonym.
15665 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15667 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15668 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15671 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15672 Lib_Address and Relocatable.
15673 (Default_DLL_Address): Removed.
15675 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15676 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15677 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15678 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15679 (Default_DLL_Address): Removed.
15681 * mlib-tgt-mingw.adb: Ditto.
15682 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15684 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15685 the initial thread stack size.
15687 * a-strmap.ads: Move package L to private part as it is not used in
15688 the spec. Found while reading code.
15690 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15692 * tracebak.c: Introduce support for a GCC infrastructure based
15693 implementation of __gnat_backtrace.
15695 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15696 any more. Use accessors instead. This eases maintenance and relaxes
15697 some alignment constraints.
15698 (_GNAT_Exception structure): Remove the Ada specific fields
15699 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15701 (is_handled_by, __gnat_eh_personality): Replace component references to
15702 exception structure by use of the new accessors.
15704 * init.c (__gnat_initialize): Adjust comments to match the just
15705 reverted meaning of the -static link-time option.
15707 * adaint.c (convert_addresses): Arrange not to define a stub for
15708 mips-irix any more, as we now want to rely on a real version from a
15709 recent libaddr2line.
15711 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15712 the personality routine can use them and not have to rely on a C
15713 counterpart of the record anymore. This simplifies maintenance and
15714 relaxes the constraint of having Standard'Maximum_Alignment match
15716 Update comments, and add a section on the common header alignment issue.
15718 2004-06-25 Geert Bosch <bosch@gnat.com>
15720 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15721 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15723 2004-06-25 Robert Dewar <dewar@gnat.com>
15725 * gnat_rm.texi: Fix section on component clauses to indicate that the
15726 restriction on byte boundary placement still applies for bit packed
15728 Add comment on stack usage from Initialize_Scalars
15730 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15732 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15733 limiting nesting level.
15735 * usage.adb: Add line for -gnatyLnnn switch
15737 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15738 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15740 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15741 type as well as on the subtype. This corrects a problem in freeze in
15742 setting alignments of atomic types.
15744 * sem_eval.ads: Minor comment typo fixed
15746 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15747 level. Minor reformatting.
15749 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15750 minus sign. This means that file names like a--b.adb will not be
15751 considered predefined.
15753 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15754 record Test new flag and give diagnostic for bad component clause.
15755 (Freeze_Entity): Set alignment of array from component alignment in
15756 cases where this is safe to do.
15758 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15761 * cstand.adb: (Create_Standard): Set alignment of String to 1
15763 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15765 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15766 code in the common constrained array cases.
15768 * a-storio.adb: Change implementation to avoid possible alignment
15769 problems on machines requiring strict alignment (data should be moved
15770 as type Buffer, not type Elmt).
15772 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15773 killing the overflow checks which we really do not need (64-bits is
15776 2004-06-25 Vincent Celier <celier@gnat.com>
15778 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15779 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15780 inconditionally for the main project.
15781 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15782 (Link_Executables.Check_Time_Stamps): New procedure
15783 (Link_Executables.Link_Foreign): New procedure
15784 Changes made to reduce nesting level of this package
15785 (Check): New procedure
15786 (Add_Switches): When not in quiet output, check that a switch is not
15787 the concatenation of several valid switches. If it is, issue a warning.
15788 (Build_Global_Archive): If the global archive is rebuilt, linking need
15790 (Compile_Sources): Rebuilding a library archive does not imply
15791 rebuilding the global archive.
15792 (Build_Global_Archive): New procedure
15793 (Build_Library): New name for Build_Archive, now only for library
15795 (Check_Archive_Builder): New procedure
15796 (Create_Global_Archive_Dependency_File): New procedure
15797 (Gprmake): Call Build_Global_Archive before linking
15798 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15800 (Scan_Arg): Display the Copyright notice when -v is used
15802 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15805 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15807 Add new GNAT LIST qualifier /FILES=
15808 Added qualifier /DIRECTORY= to GNAT METRIC
15809 Added qualifier /FILES= to GNAT METRIC
15810 Added qualifier /FILES to GNAT PRETTY
15812 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15813 to take into account both versions of the switch.
15815 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15816 always be the last switch to the gcc driver. Disable switch storing so
15817 that switches automatically added by the gcc driver are not put in the
15820 * prj.adb (Project_Empty): Take into account changes in components of
15823 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15825 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15826 used. Split Boolean component Ada_Sources_Present in two Boolean
15827 components Ada_Sources_Present and Other_Sources_Present.
15830 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15831 instead of Sources_Present.
15832 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15834 * prj-nmsc.adb: Minor reformatting
15835 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15836 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15837 Check_Ada_Naming_Scheme.
15838 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15841 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15843 Make sure that all cycles where there is at least one "limited with"
15845 (Parse_Single_Project): New Boolean parameter In_Limited
15847 * prj-proc.adb (Recursive_Check): When Process_Languages is
15848 All_Languages, call first Prj.Nmsc.Ada_Check, then
15849 Prj.Nmsc.Other_Languages_Check.
15851 * prj-proc.adb (Process): Use Ada_Sources_Present or
15852 Other_Sources_Present (instead of Sources_Present) depending on
15855 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15858 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15859 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15861 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15864 * lib.ads (Disable_Switch_Storing): New procedure.
15866 * make.adb: Modifications to reduce nesting level of this package.
15867 (Check_Standard_Library): New procedure
15868 (Gnatmake.Check_Mains): New procedure
15869 (Gnatmake.Create_Binder_Mapping_File): New procedure
15870 (Compile_Sources.Compile): Add switch -gnatez as the last option
15871 (Display): Never display -gnatez
15873 * Makefile.generic:
15874 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15876 * gnatcmd.adb (Check_Project): New function
15877 (Process_Link): New procedure to reduce nesting depth
15878 (Check_Files): New procedure to reduce the nesting depth.
15879 For GNAT METRIC, include the inherited sources in extending projects.
15880 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15881 add the list of files from the sources of the project file. If this list
15882 is too long, put it in a temp text files and use switch -files=
15883 (Delete_Temp_Config_Files): Delete the temp text file that contains
15884 a list of source for gnatpp or gnatmetric, if one has been created.
15885 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15886 in the project file is too large, create a temporary text file that
15887 list them and pass it to the tool with "-files=<temp text file>".
15888 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15890 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15891 generated file is in not in Ada.
15893 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15894 (Scan_Ls_Arg): Add processing for -files=
15895 (Usage): Add line for -files=
15897 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15898 (Normalize_Pathname): When on Windows and the path starts with a
15899 directory separator, make sure that the resulting path will start with
15902 * clean.adb (Clean_Archive): New procedure
15903 (Clean_Project): When there is non-Ada code, delete the global archive,
15904 the archive dependency files, the object files and their dependency
15905 files, if they exist.
15906 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15908 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15910 * sinfo.ads: Fix typo in comment.
15912 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15913 the TSS for remote access-to-subprogram types, since these TSS are
15914 always present once the type has been analyzed.
15915 (RAS_E_Dereference): Same.
15917 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15918 reference raises Bad_Attribute, mark the reference as analyzed so the
15919 node (and any children resulting from rewrites that could have occurred
15920 during the analysis that ultimately failed) is not analyzed again.
15922 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15924 * exp_dist.adb: Minor comment fix.
15926 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15927 type is an anonymous access type, no unchecked deallocation of the
15928 allocated object can occur. If the object is controlled, attach it with
15929 a count of 1. This allows attachment to the Global_Final_List, if
15930 no other relevant list is available.
15931 (Get_Allocator_Final_List): For an anonymous access type that is
15932 the type of a discriminant or record component, the corresponding
15933 finalisation list is the one of the scope of the type.
15935 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15937 * sem_ch3.adb (Replace_Type): When computing the signature of an
15938 inherited subprogram, use the first subtype if the derived type
15939 declaration has no constraint.
15941 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15942 before applying previous optimization. Minor code cleanup.
15944 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15945 placed at the beginning of an unpacked record without explicit
15946 alignment, a slice of it will be aligned and does not need a copy when
15949 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15953 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15954 reference is written with expressions mimicking parameters.
15956 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15959 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15960 STEP 2a. The constraints of a full type declaration of a derived record
15961 type are checked for conformance with those declared in the
15962 corresponding private extension declaration. The message
15963 "not conformant with previous declaration" is emitted if an error is
15966 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15968 * g-traceb.ads: Document the need for -E binder switch in the spec.
15970 * g-trasym.ads: Document the need for -E binder switch in the spec.
15972 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15974 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15976 * snames.h, snames.ads, snames.adb: Add entry for pragma
15979 * s-rident.ads: Change reference to pragma Detect_Blocking.
15981 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15984 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15985 to indicate whether pragma Detect_Blocking is active.
15987 * par-prag.adb: Add entry for pragma Detect_Blocking.
15989 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15990 of not handling WITH.
15991 Note that this replaces the previous update which was incorrect.
15993 2004-06-25 Javier Miranda <miranda@gnat.com>
15995 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15996 use-clauses to have a clean environment.
15998 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15999 the installation of the use-clauses to stablish a clean environment in
16000 case of compilation of a separate unit; otherwise the call to
16001 use_one_package is protected by the barrier Applicable_Use.
16003 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
16004 the installation of the use-clauses to stablish a clean environment in
16005 case of compilation of a separate unit.
16006 (End_Use_Clauses): Minor comment cleanup.
16008 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
16010 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
16012 2004-06-23 Richard Henderson <rth@redhat.com>
16014 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16016 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16018 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16019 now bool instead of int.
16020 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16021 * trans.c (gnu_switch_label_stack): New function.
16022 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16023 elaboration of renamed entity returns.
16024 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16025 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16026 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16027 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16028 DECL_SIZE_UNIT and simplify variable-sized case.
16029 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16030 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16031 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16032 (build_unit_elab): Disable for now.
16033 * utils.c (mark_visited): New function.
16034 (pushdecl): Walk tree to call it for global decl.
16035 (update_pointer_to): Update all variants of pointer and ref types.
16036 Add arg to COMPONENT_REF.
16037 (convert): Likewise.
16038 Move check for converting between variants lower down.
16039 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16040 (build_allocator): Don't force type of MODIFY_EXPR.
16041 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16042 put_var_into_stack.
16044 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16046 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16047 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16048 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16050 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16051 all callers changed.
16052 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16053 the way that EXIT_STMT finds the loop label.
16054 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16055 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16056 (add_stmt): Use annotate_with_locus insted of setting directly.
16057 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16058 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16059 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16060 (build_vms_descriptor): Add extra args to ARRAY_REF.
16061 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16062 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16064 (build_binary_op): Don't make explicit CONVERT_EXPR.
16065 Add extra rgs to ARRAY_REF.
16067 2004-06-14 Pascal Obry <obry@gnat.com>
16069 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16070 Windows. Fix minor typo.
16072 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16073 which is now supported on Windows. With this implementation using the
16074 Library Project feature is no different on Windows than on UNIX.
16076 2004-06-14 Vincent Celier <celier@gnat.com>
16078 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16081 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16083 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16084 found, show the project name and the path of the previously parsed
16087 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16089 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16090 array, avoid copying the actual before the call.
16092 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16094 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16095 Instead, allocate memory on worst-case alignment assumptions, and then
16096 return an aligned address within the allocated zone.
16098 2004-06-14 Robert Dewar <dewar@gnat.com>
16100 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16101 elab entities in predefined units in No_Run_Time_Mode.
16102 (Gen_Adainit_C): Same fix
16103 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16104 units in No_Run_Time_Mode
16105 (Gen_Elab_Calls_C): Same fix
16107 * symbols-vms-alpha.adb: Minor reformatting
16109 * g-debpoo.ads: Minor reformatting
16111 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16113 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16115 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16118 * make.adb: Minor reformatting
16120 * par-ch12.adb: Minor reformatting
16122 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16124 * prj-strt.adb: Minor reformatting
16126 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16129 * sem_attr.adb: Minor reformatting
16131 * sem_ch7.adb: Minor reformatting
16133 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16134 for type in the same unit as the object declaration.
16136 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16137 static string expressions and not just string literals.
16139 (Set_Warning): Reset restriction warning flag for restriction pragma
16140 Implement pragma Profile_Warnings
16141 Implement pragma Profile (Restricted)
16142 Give obolescent messages for old restrictions and pragmas
16144 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16147 * s-rident.ads: Add declarations for restrictions required by profile
16148 Restricted and profile Ravenscar.
16150 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16152 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16153 configuration pragmas.
16155 2004-06-11 Vincent Celier <celier@gnat.com>
16157 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16158 gnatsym, when symbol policy is Restricted.
16160 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16161 gnatsym, when symbol policy is Restricted.
16163 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16164 read the symbol file.
16165 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16166 symbol file is not in the object files. Do not create a new symbol file
16167 when symbol policy is Restricted.
16169 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16172 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16174 (Usage): Line for new switch -R
16176 * make.adb (Initialize): When the platform is not VMS, add the
16177 directory where gnatmake is invoked in the front of the path, if
16178 gnatmake is invoked with directory information. Change the Scan_Args
16179 while loop to a for loop.
16180 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16181 if Depth is equal or greater than the proposed depth, there is nothing
16183 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16186 * prj.ads: Add new symbol policy Restricted.
16188 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16189 with the new parameters Check_All_Labels and Case_Location.
16191 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16192 (Library_Symbol_File needs to be defined).
16194 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16195 and Case_Location If Check_All_Labels is True, check that all values of
16196 the string type are used, and output warning(s) if they are not.
16198 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16201 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16203 * gnat_ugn.texi: Update documentation about the library directory in
16206 * makegpr.adb (Display_Command): In verbose mode, also display the
16207 value of the CPATH env var, when the compiler is gcc.
16208 (Initialize): Change the Scan_Args while loop to a for loop
16209 (Compile_Individual_Sources): Change directory to object directory
16210 before compilations.
16212 * symbols.ads: New symbol policy Restricted.
16214 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16216 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16217 is now taken care of internally in the Exception_Propagation package
16218 and does not require clients assistance any more.
16220 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16221 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16222 functions. Helpers to maintain a predicate required in the handling of
16223 occurrence transfer between tasks.
16224 This is now handled internally and does not require clients assistance
16225 for the setup/propagate separation anymore.
16226 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16227 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16230 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16231 raise_after_setup, now that everything is handled internally within the
16232 setup/propagation engine.
16234 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16236 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16237 Add additional conditions for the case of an actual being a simple
16238 name or literal. Improve inlining by preventing the generation
16239 of temporaries with a short lifetime (one use).
16241 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16245 * einfo.ads: Minor comment updates for Has_Completion and
16246 E_Constant list of flags.
16248 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16249 and constant redeclarations now set the Has_Completion flag of their
16250 defining identifiers.
16252 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16253 Inspect_Deferred_Constant_Completion.
16254 Used to detect private deferred constants that have not been completed
16255 either by a constant redeclaration or pragma Import. Emits error message
16256 "constant declaration requires initialization expression".
16258 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16259 completes a deferred constant.
16261 2004-06-11 Geert Bosch <bosch@gnat.com>
16263 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16265 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16266 calculating exponent for scaling denormal numbers.
16267 (Leading_Part): Properly raise Constraint_Error for zero or negative
16269 (Remainder): Properly raise Constraint_Error for zero divisor.
16271 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16273 * sem_util.adb: Minor reformatting.
16275 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16276 dereference when accessing the entry parameter record.
16277 (Check_Array_Type): Always check for possible implicit dereference.
16278 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16279 Abort if a pointer is still present (denoting that an implicit
16280 dereference was left in the tree by the front-end).
16282 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16283 dereference when accessing the entry parameter record.
16284 (Check_Array_Type): Always check for possible implicit dereference.
16285 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16286 Abort if a pointer is still present (denoting that an implicit
16287 dereference was left in the tree by the front-end).
16289 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16291 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16292 message, like the compiler itself does. Easier to parse the output.
16294 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16296 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16297 be base names, and not includes directories.
16299 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16301 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16302 so that dependencies are properly taken into account by make.
16304 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16307 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16308 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16310 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16312 * Makefile.in (install-gnatlib): install target-specific run-time files.
16314 * Make-lang.in: Remove obsolete targets.
16316 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16318 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16319 specification, to catch misuses of program unit names.
16321 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16322 superfluous conversions in an instance.
16324 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16328 * sem_ch12.adb (Save_References): If operator node has been folded to
16329 enumeration literal, associated_node must be discarded.
16331 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16333 * s-stchop-vxworks.adb: Add required pragma Convention to
16334 Task_Descriptor because it is updated by a C function.
16336 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16340 * Makefile.in: Remove target specific SO_OPT on IRIX
16342 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16344 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16345 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16346 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16347 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16348 (STMT_STMT, USE_STMT): New statement codes.
16349 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16350 * ada-tree.h: Reflect above changes.
16351 (struct tree_loop_id): Deleted.
16352 (union lang_tree_node, struct lang_decl, struct lang_type):
16353 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16354 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16355 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16356 (IS_ADA_STMT): New macro.
16357 * decl.c (annotate_decl_with_node): New function.
16358 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16359 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16360 Call add_stmt_with_node to do needed assignments.
16361 Add call to update setjmp buffer directly, not via EXPR_STMT.
16362 (maybe_variable): Argment GNAT_NODE deleted.
16363 * gigi.h (maybe_variable): Likewise.
16364 (make_transform, add_stmt_with_node, set_block_for_group): New.
16365 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16366 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16367 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16368 (set_lineno, set_lineno_from_sloc): Likewise.
16369 (record_code_position, insert_code_for): Likewise.
16370 (gnat_poplevel): Now returns void.
16371 (end_subprog_body): Now takes argument.
16372 * misc.c (cgraph.h, tree-inline.h): New includes.
16373 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16374 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16375 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16376 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16377 (gnat_parse_file): Don't set immediate_size_expand.
16378 Call cgraph functions.
16379 (gnat_expand_expr): Remove most cases.
16380 (record_code_position, insert_code_for): Remove from here.
16381 * trans.c (toplev.h, tree-gimple.h): Now included.
16382 (discard_file_names): Deleted.
16383 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16384 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16385 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16386 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16387 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16388 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16389 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16390 (set_block_for_group, add_stmt_list): Likewise.
16391 (start_stmt_group): Renamed from start_block_stmt.
16392 (end_stmt_group): Likewise, from end_block_stmt.
16393 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16394 (gigi): Don't set discard_file_names or call set_lineno.
16395 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16396 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16397 Numerous changes throughout to reflect new names and complete
16398 function-at-a-time implementation.
16399 (gnat_expand_stmt): Delete or comment out all cases.
16400 (process_inlined_subprograms): Use add_stmt.
16401 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16402 call set_lineno; also remove unneeded block handling.
16403 (process_type): Remove unneeded block handling.
16404 (build_unit_elab): Remove calls to deleted functions.
16405 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16406 (tree-dump.h): Likewise.
16407 (struct ada_binding_level): Add field jmpbuf_decl.
16408 (gnat_define_builtin, gnat_install_builtins): New.
16409 (gnat_gimplify_function, gnat_finalize): Likewise.
16410 (gnat_poplevel): No longer return BLOCK, set it instead.
16411 Remove code dealing with nested functions.
16412 (gnat_init_decl_processing): Also set size_type_node.
16413 Call gnat_install_builtins.
16414 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16415 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16416 Remove special-case for "main".
16417 (end_subprog_body): Add arg and rework for tree-ssa.
16418 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16419 Add case for BOOLEAN_TYPE.
16420 * utils2.c (rtl.h): Now include.
16421 (build_call_raise): Test Debug_Flag_NN directly.
16422 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16423 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16424 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16426 2004-06-07 Robert Dewar <dewar@gnat.com>
16428 * a-direct.ads, einfo.ads: Minor comment updates
16430 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16431 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16432 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16433 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16434 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16436 * s-interr-sigaction.adb: Remove unreferenced variable
16437 (Attached_Interrupts). Minor reformatting.
16438 Avoid use of variable I (replace by J).
16440 * par-ch10.adb: Fix text of one error message
16442 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16443 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16444 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16445 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16446 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16447 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16448 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16449 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16450 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16451 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16452 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16455 2004-06-07 Doug Rupp <rupp@gnat.com>
16457 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16459 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16461 * mlib-tgt-vms-ia64.adb: New file.
16463 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16464 Add mlib-tgt-vms-ia64.adb
16465 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16466 Move to alpha specific ifeq section.
16467 Add VMS specific versions of symbols.adb
16468 Renaming of 5q vms files.
16470 * 5qsystem.ads renamed to system-vms_64.ads.
16472 2004-06-07 Vincent Celier <celier@gnat.com>
16474 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16475 explain that when a time of day corresponding to the non existing hour
16476 on the day switching to DST is specified, Split may return a different
16479 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16482 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16483 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16485 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16487 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16488 the linking options.
16489 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16490 g-trasym.ads, set Gtrasymobj_Needed to True.
16492 * prj-attr.adb: Add new package Metrics for gnatmetric
16494 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16495 canonical case to take into account files with upper case characters on
16497 (Ada_Check): Load the reference symbol file name in the name buffer to
16498 check it, not the symbol file name.
16500 * snames.ads, snames.adb: Add standard name Metrics (name of project
16501 file package for gnatmetric).
16503 * vms_conv.ads: Add Metric to Comment_Type
16505 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16507 * vms_data.ads: Add qualifiers for GNAT METRIC
16509 * makegpr.adb (Link_Executables): Take into account the switches
16510 specified in package Linker of the main project.
16512 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16514 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16515 the index of the last element is Units.Last, not Units.Table'Last
16516 (which is usually not a valid index within the actually allocated
16517 storage for the table).
16519 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16520 determines whether to generate a call to a checked storage pool
16521 Dereference action.
16522 Generate such a call only for a dereference that either comes from
16523 source, or is the result of rewriting a dereference that comes from
16526 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16528 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16530 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16532 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16533 file level, elaborate the stride for inner dimensions in alignment
16536 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16539 2004-06-07 Javier Miranda <miranda@gnat.com>
16541 * exp_ch6.adb: Correct wrong modification in previous patch
16543 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16545 * g-trasym.ads: Corrected comment to properly reflect level of support
16548 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16550 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16551 includes case of a variable referenced on the left hand side of an
16552 assignment, therefore remove redundant code. Variables and prefixes of
16553 indexed or selected components are now marked as referenced on left
16554 hand side. Warnings are now properly emitted when variables or prefixes
16555 are assigned but not read.
16557 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16558 left hand side referenced variables. Private access types do not
16559 produce the warning "variable ... is assigned but never read".
16560 Add also additional checks to left hand side referenced variables.
16561 Aliased, renamed objects and access types do not produce the warning
16562 "variable ... is assigned but never read" since other entities may read
16563 the memory location.
16565 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16567 * Makefile.in: In the powerpc/vxworks-specific section, restore
16568 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16571 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16573 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16574 predefined operators.
16575 Removes spurious type errors from g-trasym-vms.adb.
16577 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16578 distinct from the operator appearing in the source, call appropriate
16579 routine to insert conversions when needed, and complete resolution of
16581 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16582 interpretations for rewritten right operand.
16583 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16584 the other operand is overloaded and the context is a type conversion.
16586 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16588 * ada-tree.def (BLOCK_STMT): Now has two operands.
16591 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16593 * gigi.h: (gnat_poplevel): Now returns a tree.
16595 * trans.c (end_block_stmt): Add arg; all callers changed.
16596 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16597 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16598 (add_stmt): Set TREE_TYPE.
16599 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16600 (gnat_expand_stmt, case BREAK_STMT): New case.
16602 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16604 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16606 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16607 procedure Set_Stack_Size that is not needed.
16609 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16611 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16612 used for gnatpp input file and for the files upon which it depends
16614 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16616 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16618 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16620 * gnatvsn.ads: Bump version numbers appropriately.
16621 Add new build type.
16623 2004-06-07 Pascal Obry <obry@gnat.com>
16625 * gnat_ugn.texi: Improve comments about imported names and link names
16626 on Windows. Add a note about the requirement to use -k gnatdll's option
16627 when working with a DLL which has stripped stdcall symbols (no @nn
16630 2004-05-27 Vincent Celier <celier@gnat.com>
16632 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16633 COMMENTS_LAYOUT=UNTOUCHED
16635 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16636 symbols-vms-alpha.adb
16638 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16640 * sem.ads: Clarify documentation on checks suppression.
16642 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16644 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16646 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16647 the case of multiple derivations.
16648 (Is_Object_Reference): For a selected component, verify that the prefix
16649 is itself an object and not a value.
16651 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16652 Same_Instantiated_Entity.
16653 (Same_Instantiated_Variable): Subsidiary to
16654 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16655 formals that are obtained from a previous formal package.
16656 (Instantiate_Subprogram_Body): Emit proper error when
16657 generating code and the proper body of a stub is missing.
16659 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16660 has a universal interpretation, do the disambiguation here.
16662 * exp_ch4.adb (Expand_N_Type_Conversion,
16663 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16664 is Address, to avoid typing anomalies when Address is a visible integer
16667 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16668 to determine whether a subprogram should not be marked Pure, even when
16669 declared in a pure package.
16671 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16673 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16675 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16676 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16677 Update the documentation about the Ravenscar profile, following the
16678 definition found in AI-249.
16680 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16681 setting the Profile (Ravenscar). This must be done in addition to
16682 setting the required restrictions.
16684 * rtsfind.ads: Add the set of operations defined in package
16687 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16690 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16692 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16693 if -gnatc or -gnats is passed.
16695 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16697 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16698 a significant reference. Warnings are now properly emitted when a
16699 discriminated type is not referenced.
16701 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16702 record representation clause or record type discriminant does not
16703 produce a reference to its corresponding entity. Warnings are now
16704 properly emitted when deferred constants and record types are not
16707 2004-05-27 Geert Bosch <bosch@gnat.com>
16709 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16710 Fixes ACATS Annex G tests.
16712 2004-05-27 Robert Dewar <dewar@gnat.com>
16714 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16717 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16719 * s-interr.adb (Server_Task): Take into account case of early return
16720 from sigwait under e.g. linux.
16722 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16724 * gnat_ugn.texi: Add description for the new gnatpp options:
16725 -rnb - replace the original source without creating its backup copy
16726 -c0 - do not format comments
16728 2004-05-24 Geert Bosch <bosch@gnat.com>
16730 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16731 with 192 bits of precision, sufficient to reduce a double-extended
16732 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16733 in -2.0**32 .. 2.0**32.
16734 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16735 reduction by the processor, which only uses a 68-bit approximation of
16737 (Tan): Always reduce arguments and compute function either using
16738 the processor's fptan instruction, or by dividing sin and cos as needed.
16740 2004-05-24 Doug Rupp <rupp@gnat.com>
16742 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16743 gcc error on 32/64 bit VMS.
16745 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16747 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16748 since this is what we get for stack overflows although not documented
16750 Document the issues which may require adjustments to our signal
16753 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16755 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16756 enclosing dynamic scope if the instantiation is within a generic unit.
16758 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16760 * exp_dbug.ads: Fix typo.
16762 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16763 Rename it to its proper name: system-linux-ia64.ads
16764 (stamp-gnatlib1): Remove extra target specific run time files when
16765 setting up the rts directory.
16767 2004-05-24 Javier Miranda <miranda@gnat.com>
16769 * einfo.ads, einfo.adb (Limited_Views): Removed.
16770 (Limited_View): New attribute that replaces the previous one. It is
16771 now a bona fide package with the limited-view list through the
16772 first_entity and first_private attributes.
16774 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16775 limited-private-with clause.
16776 (Install_Limited_Withed_Unit): Install the private declarations of a
16777 limited-private-withed package. Update the installation of the shadow
16778 entities according to the new structure (see Build_Limited_Views)
16779 (Build_Limited_Views): Replace the previous implementation of the
16780 limited view by a package entity that references the first shadow
16781 entity plus the first shadow private entity (required for limited-
16782 private-with clause)
16783 (New_Internal_Shadow_Entity): Code cleanup.
16784 (Remove_Limited_With_Clause): Update the implementation to undo the
16785 new work carried out by Build_Limited_Views.
16786 (Build_Chain): Complete documentation.
16787 Replace Ada0Y by Ada 0Y in comments
16790 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16791 types the level of accessibility depends on the enclosing type
16794 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16795 entities. Complete documentation of previous change.
16797 2004-05-24 Robert Dewar <dewar@gnat.com>
16799 * namet.adb: Minor reformatting
16800 Avoid use of name I (replace by J)
16801 Minor code restructuring
16803 * sem_ch6.adb: Minor reformatting
16805 * lib-writ.adb: Do not set restriction as active if this is a
16806 Restriction_Warning case.
16808 * sem_prag.adb: Reset restriction warning flag if real pragma
16809 restriction encountered.
16811 * s-htable.adb: Minor reformatting
16812 Change rotate count to 3 in Hash (improves hash for small strings)
16814 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16816 * gnat_ugn.texi: Add new section of documentation "Code Generation
16817 Control", which describes the use of -m switches.
16819 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16821 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16822 through the DECL_INITIAL for renamed variables.
16824 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16826 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16828 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16830 * exp_dbug.ads: Correct comments concerning handling of overloading,
16831 since we no longer use $ anymore.
16833 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16835 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16836 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16837 with illegal subunits.
16839 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16841 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16842 body with front-end inlining enabled, check whether an inline pragma
16843 appears immediately after the body and applies to it.
16845 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16846 enabled and the pragma appears after the body of the subprogram.
16848 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16850 Part of function-at-a-time conversion
16852 * misc.c (adjust_decl_rtl): Deleted.
16853 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16856 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16857 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16858 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16860 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16861 when making a decl.
16862 (gnat_to_gnu_entity): Likewise.
16863 Use add_stmt to update setjmp buffer.
16864 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16866 No longer call adjust_decl_rtl.
16867 (DECL_INIT_BY_ASSIGN_P): New macro.
16868 (DECL_STMT_VAR): Likewise.
16870 * trans.c (gigi): Call start_block_stmt to make the outermost
16872 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16873 Call start_block_stmt and end_block_stmt temporarily.
16874 Use gnat_expand_stmt instead of expand_expr_stmt.
16875 (add_decl_stmt): New function.
16876 (tree_transform): Call it.
16877 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16878 (end_block_stmt): Set type and NULL_STMT.
16879 (gnat_expand_stmt): Make recursize call instead of calling
16881 (gnat_expand_stmt, case DECL_STMT): New case.
16882 (set_lineno_from_sloc): Do nothing if global.
16883 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16884 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16885 (build_block_stmt): Call them.
16886 (gnat_to_code): Don't expand NULL_STMT.
16887 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16889 (tree_transform): Likewise.
16890 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16891 (gnat_expand_stmt, case NULL_STMT): New case.
16892 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16895 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16898 * utils.c (create_var_decl): Do not call expand_decl or
16900 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16901 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16903 (struct e_stack): Add chain_next to GTY.
16904 (struct binding_level): Deleted.
16905 (struct ada_binding_level): New struct.
16906 (free_block_chain): New.
16907 (global_binding_level, clear_binding_level): Deleted.
16908 (global_bindings_p): Rework to see if no chain.
16909 (kept_level_p, set_block): Deleted.
16910 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16911 new data structure and work directly on BLOCK node.
16912 (gnat_poplevel): Similarly.
16913 (get_decls): Look at BLOCK_VARS.
16914 (insert_block): Work directly on BLOCK node.
16915 (block_has_var): New function.
16916 (pushdecl): Rework for new binding structures.
16917 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16919 (build_subprog_body): Likewise.
16920 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16922 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16924 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16925 (DECL_STMT_VAR): Likewise.
16927 2004-05-17 Robert Dewar <dewar@gnat.com>
16929 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16932 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16933 of restriction synonyums by using
16934 Restrict.Process_Restriction_Synonyms.
16936 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16938 * s-restri.ads (Tasking_Allowed): Correct missing comment
16940 * s-rident.ads: Add entries for restriction synonyms
16942 * ali.adb: Fix some problems with badly formatted ALI files that can
16943 result in infinite loops.
16945 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16946 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16947 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16948 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16949 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16950 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16951 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16952 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16953 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16954 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16955 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16956 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16957 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16958 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16959 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16960 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16961 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16962 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16963 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16964 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16965 to Task_Id (minor cleanup).
16967 2004-05-17 Vincent Celier <celier@gnat.com>
16969 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16970 directory separator.
16972 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16973 project being extended, if Languages is not declared in extending
16976 2004-05-17 Javier Miranda <miranda@gnat.com>
16978 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16979 limited view of a visible sibling.
16981 2004-05-14 Robert Dewar <dewar@gnat.com>
16983 * gnat_ugn.texi: Minor change to -gnatS documentation
16985 * sprint.adb: Remove some instances of Assert (False) and for this
16986 purpose replace them by output of a ??? string.
16988 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16991 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16992 flag processing. This was suppressing required dependencies in
16993 No_Run_Time mode and is not needed since the binder does not generate
16994 references for things in libgnat anyway.
16996 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16999 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
17001 * gnat_ugn.texi: Document AIX-specific issue with initialization of
17004 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
17005 action for the case of an actual parameter in an init proc call.
17007 2004-05-14 Ed Schonberg <schonberg@gnat.com>
17009 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
17010 subtype, check visible entities in base type.
17012 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17013 actions if the object is a renaming.
17015 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17016 Check_Formal_Package_Instance, to determine more precisely when the
17017 formal and the actual denote the same entity.
17019 2004-05-14 Javier Miranda <miranda@gnat.com>
17021 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17023 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17024 corresponding to a private_with must be removed from visibility; it
17025 will be made visible later, just before we analyze the private part of
17027 (Check_Private_Child_Unit): Allow private_with clauses in public
17029 (Install_Siblings): Make visible the private entities of private-withed
17031 (Install_Withed_Unit): Do not install the private withed unit if we
17032 are compiling a package declaration and the Private_With_OK flag was
17033 not set by the caller. These declarations will be installed later,
17034 just before we analyze the private part of the package.
17036 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17037 during the evaluation of the expression that initializes the object,
17038 decorate it with the expected type to avoid cascade errors.
17041 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17042 subprogram we have to install the private_with clauses after its
17043 specification has been analyzed (as documented in AI-262.TXT).
17045 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17046 current compilation unit has a private with on a given entity.
17047 (Find_Direct_Name): Detect the Beaujolais problem described in
17050 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17051 provides the functionality of the function Is_Ancestor that was
17052 previously available in sem_ch10. It has been renamed to avoid
17055 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17057 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17059 * utils.c (build_vms_descriptor): Use SImode pointers.
17061 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17063 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17065 2004-05-14 GNAT Script <nobody@gnat.com>
17067 * Make-lang.in: Makefile automatically updated
17069 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17071 Renaming of target specific files for clarity
17073 * Makefile.in: Rename GNAT target specific files.
17075 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17076 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17077 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17078 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17079 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17080 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17081 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17082 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17083 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17084 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17085 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17086 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17087 51osinte.adb, 51osinte.ads, 51system.ads,
17088 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17089 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17090 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17091 56tpopsp.adb, 57system.ads, 58system.ads,
17092 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17093 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17094 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17095 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17096 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17097 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17098 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17099 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17100 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17101 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17102 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17103 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17104 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17105 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17106 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17107 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17108 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17109 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17110 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17111 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17112 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17113 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17114 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17115 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17116 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17117 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17118 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17119 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17120 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17121 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17122 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17123 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17124 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17125 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17126 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17127 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17128 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17129 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17130 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17131 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17133 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17134 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17135 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17136 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17137 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17138 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17139 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17140 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17141 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17142 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17143 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17144 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17145 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17146 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17147 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17148 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17149 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17150 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17151 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17152 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17153 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17154 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17155 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17156 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17157 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17158 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17159 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17160 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17161 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17162 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17163 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17164 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17165 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17166 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17167 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17168 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17169 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17170 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17171 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17172 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17173 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17174 s-osinte-vms.ads, s-osinte-vxworks.adb,
17175 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17176 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17177 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17178 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17179 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17180 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17181 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17182 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17183 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17184 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17185 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17186 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17187 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17188 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17189 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17190 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17191 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17192 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17193 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17194 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17195 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17196 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17197 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17198 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17199 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17200 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17201 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17202 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17203 system-irix-o32.ads, system-linux-x86_64.ads,
17204 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17205 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17206 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17207 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17208 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17209 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17210 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17213 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17215 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17217 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17219 Merge from tree-ssa-20020619-branch.
17221 * config-lang.in (boot_language, build_by_default): Set
17223 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17224 (max_size): Add static chain op for call_expr.
17226 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17229 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17231 2004-05-11 Roger Sayle <roger@eyesopen.com>
17233 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17236 2004-05-10 Doug Rupp <rupp@gnat.com>
17238 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17241 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17243 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17245 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17246 Fixes undefined symbols in IA64 gnatlib.
17248 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17250 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17251 Short_Address). This will be moved to system.auxdec.
17253 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17255 * sem_util.adb: Replace test for presence of a node that is always
17256 present with a call to Discard_Node.
17258 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17259 Analyze on the library unit node after generation of distribution stub
17260 constructs. The call was a no-op because Unit_Node has already been
17261 Analyzed, and the tree fragments for the distribution stubs are
17262 analyzed as they are inserted in Exp_Dist.
17263 Update comment regarding to distribution stubs to reflect that we
17264 do not generate stub in separate files anymore.
17266 * einfo.ads: Clarify the fact that a tagged private type has the
17267 E_Record_Type_With_Private Ekind.
17269 * erroutc.adb: Minor reformatting
17271 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17272 values if line length is increased using -gnatyM (noticed during code
17275 * eval_fat.adb: Minor reformatting
17276 Put spaces around exponentiation operator
17278 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17281 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17282 has been rewritten as an explicit dereference, retrieve type of
17283 original node to check for possibly unconstrained record type.
17285 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17287 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17288 overriding, use the operation of the parent unconditionally.
17290 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17291 operation when either operand is a literal, to avoid further
17294 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17295 overridden by a previous explicit declaration, mark the previous entity
17298 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17299 Is_Visibly_Controlled, to determine whether a declaration of a
17300 primitive control operation for a derived type overrides an inherited
17301 one. Add warning if the explicit declaration does not override.
17303 2004-05-10 Vincent Celier <celier@gnat.com>
17305 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17306 some cases when the sources are no longer present.
17308 * make.adb (Collect_Arguments): Fail if an external source, not part
17309 of any project need to be compiled, when switch -x has not been
17312 * makeusg.adb: Document new switch -x
17314 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17315 defaulted to False.
17317 * switch-m.adb (Scan_Make_Switches): New switch -x
17319 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17320 gnatmake switch -x.
17322 * gnat_ugn.texi: Document new gnatmake switch -x
17324 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17326 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17328 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17329 (process_attributes): Likewise.
17331 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17333 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17335 2004-05-10 Robert Dewar <dewar@gnat.com>
17337 * gnat_ugn.texi: Document that for config pragma files, the maximum
17338 line length is always 32767.
17340 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17341 literals is now allowed.
17343 * gnat-style.texi: Remove statement about splitting long lines before
17344 an operator rather than after, since we do not follow this rule at all.
17345 Clarify rule (really lack of rule) for spaces around exponentiation
17347 * sem_elim.adb: Allow concatenation of string literals as well as a
17348 single string literal for pragma arguments.
17350 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17352 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17353 written for append case.
17355 * frontend.adb: Changes to avoid checking max line length in config
17358 * g-os_lib.ads: Minor reformatting
17360 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17361 wrong in any case. Instead use standard value. Noticed during code
17364 * opt.ads (Max_Line_Length): New field, used to implement removal of
17365 limitation on length of lines when scanning config pragma files.
17367 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17368 makeutl.ads, makeutl.adb: Minor reformatting
17370 * scn.adb: Do not check line length while scanning config pragma files
17371 Do not check line length while scanning out license information
17373 * scng.adb: Changes to avoid line length checks while parsing config
17376 2004-05-10 GNAT Script <nobody@gnat.com>
17378 * Make-lang.in: Makefile automatically updated
17380 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17382 * osint.adb (Find_Program_Name): Fix handling of VMS version
17385 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17387 * g-os_lib.ads (Invalid_Time): New constant
17389 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17390 return OS_Time instead of time_t to match what is imported by Ada.
17391 Now return -1 if the file doesn't exist, instead of a random value
17393 2004-05-05 Robert Dewar <dewar@gnat.com>
17395 * usage.adb: Add line for -gnatR?s switch
17397 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17399 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17400 and for Match (Data_First, Data_last)
17402 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17403 written when we are dealing with multi-unit files.
17405 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17407 * Makefile.in: Remove unused targets and variables.
17409 2004-05-05 Vincent Celier <celier@gnat.com>
17411 * switch-m.adb: New gnatmake switch -eI
17413 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17414 of new gnatmake switch -eInnn.
17416 * makegpr.adb: Take into account new parameters Index and Src_Index in
17419 * clean.adb: Implement support for multi-unit sources, including new
17422 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17425 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17426 (Extract_From_Q): New out parameter Index
17427 (Mark, Is_Marked): Subprograms moved to Makeutl
17428 (Switches_Of): New parameter Source_Index
17429 (Add_Switch): New parameter Index
17430 (Check): New parameter Source_Index
17431 (Collect_Arguments): New parameter Source_Index
17432 (Collect_Arguments_And_Compile): New parameter Source_Index
17433 (Compile): New parameter Source_Index
17434 Put subprograms in alphabetical order
17435 Add support for multi-source sources, including in project files.
17437 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17438 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17441 * makeusg.adb: New gnatmake switch -eInnn
17443 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17446 * opt.ads (Main_Index): New variable, defaulted to 0.
17448 * osint.ads, osinte.adb (Add_File): New parameter Index
17449 (Current_Source_Index): New function
17451 * prj.adb: Take into account new components Index and Src_Index
17453 * prj.ads (String_Element): New component Index
17454 (Variable_Value): New component Index
17455 (Array_Element): New component Src_Index
17457 * prj-attr.adb: Indicate that optional index may be specified for
17458 attributes Main, Executable, Spec, Body and some of Switches.
17460 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17461 (Attribute_Record): New component Optional_Index
17463 * prj-com.ads (File_Name_Data): New component Index
17465 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17467 * prj-env.adb (Put): Output optional index
17469 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17470 attributes Spec and Body.
17472 * prj-nmsc.adb: Process optional indexes
17474 * prj-pp.adb: Ouput "at" for optional indexes
17476 * prj-proc.adb: Take into account optional indexes
17478 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17479 Optional_Index. For string literal,
17480 process optional index when Optional_Index is True.
17481 (Parse_Expresion): New Boolean parameter Optional_Index
17483 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17484 (Set_Source_Index_Of): New procedure
17486 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17489 * prj-util.ads (Executable_Of): New parameter Index
17490 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17491 New parameter Src_Index, defaulted to 0.
17493 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17496 * sem_ch3.adb (Access_Definition): If this is an access parameter
17497 whose designated type is imported through a limited_with clause, do
17498 not add the enclosing subprogram to the list of private dependents of
17501 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17504 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17505 a limited_with clause, and the other is its non-limited view.
17507 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17509 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17511 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17512 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17513 Stand.Boolean_Literals to produce references to entities
17514 Standard_False and Standard_True from compile-time computed boolean
17517 * stand.ads (Boolean_Literals): New variable, provides the entity
17518 values for False and True, for use by the expander.
17520 2004-05-05 Doug Rupp <rupp@gnat.com>
17522 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17523 5vinmaop.adb: Unchecked convert Short_Address vice Address
17525 * adaint.c, raise.c: Caste CRTL function return value
17526 to avoid gcc error on 32/64 bit IVMS.
17528 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17531 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17533 * 5qsystem.ads (Address): Declare as Long_Integer
17534 (Short_Address): Declare as 32 bit subtype of Address
17535 Declare abstract address operations to avoid gratuitous ambiguities.
17537 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17539 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17540 instead of the old Boolean_Entry_Barriers.
17541 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17543 2004-05-05 GNAT Script <nobody@gnat.com>
17545 * Make-lang.in: Makefile automatically updated
17547 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17549 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17551 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17555 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17556 alone. Replacing object references by literals is inappropriate in a
17557 so low level context.
17559 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17561 * a-exexpr.adb: Add comments
17563 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17565 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17566 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17567 without risking a bounds check error when accessing one of its
17569 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17570 This prevents us from hitting a limitation during the debug info
17571 generation when using stabs.
17573 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17575 This prevents us from hitting a limitation during the debug info
17576 generation when using stabs.
17578 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17580 lang-specs.h: Remove -gnatz* from specs.
17582 2004-05-03 Vincent Celier <celier@gnat.com>
17584 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17586 * Make-lang.in, Makefile.in: Add gprmake
17588 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17590 * sem_aggr.adb: Fix typo in comment.
17592 2004-05-03 Robert Dewar <dewar@gnat.com>
17594 * make.adb: Minor reformatting
17596 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17598 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17599 so that it works when address is not a private type.
17601 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17602 properly with rewritten unchecked conversions. This prevents
17603 order-of-elaboration issues that can otherwise arise.
17604 (Minimum_Size): Don't check size of access types under VMS
17606 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17607 interpretations of integer literals as type System.Address.
17609 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17610 (Is_Descendent_Of): New function
17612 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17614 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17615 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17616 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17618 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17619 of the old Max_Entry_Queue_Depth.
17621 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17622 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17623 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17625 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17626 New entry for proper handling of Max_Entry_Queue_Depth.
17627 New entry for proper handling of No_Dynamic_Interrupts.
17629 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17630 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17631 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17632 the GNAT specific restriction Max_Entry_Queue_Depth.
17633 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17634 the GNAT specific restriction No_Dynamic_Interrupts.
17636 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17637 instead of the old Boolean_Entry_Barriers.
17638 Use the new restriction No_Dynamic_Attachment instead of the old
17639 No_Dynamic_Interrupts.
17641 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17642 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17644 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17645 of the old Max_Entry_Queue_Depth.
17647 2004-05-03 GNAT Script <nobody@gnat.com>
17649 * Make-lang.in: Makefile automatically updated
17651 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17653 * checks.adb (Enable_Range_Check): If the prefix of an index component
17654 is an access to an unconstrained array, perform check unconditionally.
17656 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17658 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17661 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17663 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17664 alternate stack setting. There was no support for the tasking cases
17665 and the changes eventually caused a number of side-effect failures in
17666 the non-tasking case too.
17668 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17670 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17673 2004-04-29 Vincent Celier <celier@gnat.com>
17675 * make.adb (Gnatmake): Increase max size of argument array for
17676 gnatbind for the potential addition of -F.
17677 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17678 be sure that elaboration flags will be checked.
17680 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17682 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17684 * sem_warn.adb (Check_References): Move '<access-variable> may be
17685 null' warning out of under Warn_On_No_Value_Assigned.
17687 2004-04-29 Ed Falis <falis@gnat.com>
17689 * gnat_ugn.texi: Fixed texi error
17691 2004-04-29 Robert Dewar <dewar@gnat.com>
17693 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17694 abstract operations if they come from predefined files.
17696 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17699 * s-addope.adb: Correct obvious error in mod function
17701 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17703 * Makefile.in: Add target pairs for powerpc darwin*
17706 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17707 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17709 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17711 * Makefile.in: Add target macro definitions for s390*-linux*.
17712 * system-linux-s390.ads: New file.
17713 * system-linux-s390x.ads: New file.
17715 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17717 * gnat_ugn.texi: Correct argument to @setfilename.
17719 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17721 * a-exexpr.adb (Unwind_Word): New data type.
17722 (Unwind_Exception): Use it as type of Private1 and Private2.
17724 * raise.c (db_action_for): Fix debug printf.
17726 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17728 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17731 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17733 * decl.c (gnat_to_gnu_entity, case object): Call
17734 __builtin_update_setjmp_buf.
17736 * gigi.h (update_setjmp_buf): Deleted.
17737 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17739 * misc.c: (update_setjmp_buf): Deleted.
17741 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17742 around block of RTL.
17744 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17746 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17748 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17749 subprogram for which no pragma All_Calls_Remote applies, store the
17750 address of the real subprogram in the underlying record type, so local
17751 dereferences do not go through the PCS.
17753 2004-04-26 Robert Dewar <dewar@gnat.com>
17755 * i-c.ads: Add some type qualifications to avoid ambiguities when
17756 compiling with s-auxdec.ads and a non-private address type.
17758 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17760 * Makefile.rtl: Fix error in previous check-in:
17761 Add s-addope.o to non tasking object list (rather than tasking object
17764 2004-04-26 Javier Miranda <miranda@gnat.com>
17766 * sem_aggr.adb: Fix typo in comments
17767 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17768 Required to check the null-exclusion attribute.
17770 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17771 case of anonymous access types in record and array components. For a
17772 component definition the level is the same of the enclosing composite
17775 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17776 that are anonymous access types the level of accessibility depends on
17777 the enclosing type declaration. In order to have this information, set
17778 the scope of the anonymous access type to the enclosing record type
17780 (Array_Type_Declaration): In case of components that are anonymous
17781 access types the level of accessibility depends on the enclosing type
17782 declaration. In order to have this information, set the scope of the
17783 anonymous access type to the enclosing array type declaration.
17785 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17788 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17789 renaming of anonymous access-to-constant types allowed if and only if
17790 the renamed object is access-to-constant.
17792 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17793 that are component_definition or discriminants of a nonlimited type,
17794 the level is the same as that of the enclosing component type.
17796 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17798 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17799 misprint in the function name (File_Name_Match).
17801 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17803 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17806 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17808 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17810 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17812 * adaint.c (__gnat_try_lock): No longer requires that the parent
17813 directory be writable, the directory itself is enough.
17814 (gnat_is_absolute_path): Change profile, so that the call from
17815 GNAT.OS_Lib can be made more efficient.
17817 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17818 from GNAT.OS_Lib can be made more efficient.
17820 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17821 one copy of the file name. Found by code reading.
17823 2004-04-23 Vincent Celier <celier@gnat.com>
17825 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17826 Correct documentation on gnatmake switches transmitted to the compiler
17828 * ali.ads: Minor comment fix
17830 2004-04-23 Javier Miranda <miranda@gnat.com>
17832 * sem_ch6.adb: (Confirming Types): Code cleanup
17834 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17835 subprogram types: E_Anonymous_Access_Subprogram_Type and
17836 E_Anonymous_Access_Protected_Subprogram_Type.
17838 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17840 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17841 whether a pragma All_Calls_Remote applies to the subprogram on which
17843 No functional change is introduced by this revision; the new parameter
17844 will be used to allow calls to local RCI subprograms to be optimized
17845 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17846 as is already done in the PolyORB implementation of the DSA.
17848 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17849 whether a pragma All_Calls_Remote applies to the subprogram on which
17851 No functional change is introduced by this revision; the new parameter
17852 will be used to allow calls to local RCI subprograms to be optimized
17853 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17854 as is already done in the PolyORB implementation of the DSA.
17856 2004-04-23 Robert Dewar <dewar@gnat.com>
17858 * Makefile.rtl: Add entry for s-addope.o in run time library list
17859 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17860 * s-addope.ads, s-addope.adb: New files.
17862 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17863 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17864 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17865 System.Address to be non-private and signed.
17867 * sem_elim.adb: Minor reformatting (fairly extensive)
17868 Some minor code reorganization from code reading
17869 Add a couple of ??? comments
17871 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17873 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17874 (tree_transform, case N_If_Statement): Remove non-determinism.
17876 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17878 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17880 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17881 Eliminate' section.
17883 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17884 no longer used as a parameter name for Eliminate pragma).
17886 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17888 PR optimization/14984
17889 PR optimization/14985
17890 * trans.c (gigi): Fix non determinism leading to bootstrap
17891 comparison failures.
17893 2004-04-21 Pascal Obry <obry@gnat.com>
17895 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17896 passed to spawnvp() to properly handle program pathname with spaces on
17899 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17901 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17902 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17903 unlocked in case of exceptions.
17905 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17907 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17908 This function does not exist anymore.
17910 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17912 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17914 * link.c: Move variables to the __gnat name space.
17916 * Makefile.in: list link.o explicitly when needed.
17918 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17920 2004-04-21 Javier Miranda <miranda@gnat.com>
17922 * einfo.adb (Original_Access_Type): New subprogram
17923 (Set_Original_Access_Type): New subprogram
17924 (Write_Field21_Name): Write the name of the new field
17926 * einfo.ads (Original_Access_Type): New field present in access to
17928 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17929 E_Anonymous_Access_Protected_Subprogram_Type.
17931 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17934 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17935 to anonymous access to subprogram types.
17937 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17938 to subprogram types.
17940 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17941 corresponding to anonymous access to subprogram types.
17942 (Analyze_Component_Declaration): Add new actual to the call to
17943 subprogram replace_anonymous_access_to_protected_subprogram.
17944 (Array_Type_Declaration): Add new actual to the call to subprogram
17945 replace_anonymous_access_to_protected_subprogram.
17946 (Process_Discriminants): Add new actual to the call to subprogram
17947 replace_anonymous_access_to_protected_subprogram.
17948 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17950 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17953 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17954 access to subprogram types.
17956 * sem_util.adb (Has_Declarations): Addition of package_specification
17959 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17961 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17962 inlined flags to renamed entity only if in current unit.
17964 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17966 * s-parint.ads: Add DSA implementation marker.
17968 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17969 value of System.Partition_Interface.DSA_Implementation to determine
17970 what version of the distributed systems annex is available (no
17971 implementation, GLADE, or PolyORB).
17973 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17975 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17977 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17979 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17980 with new type if alias sets differ.
17981 Fixes ACATS c41103b.
17983 2004-04-21 Vincent Celier <celier@gnat.com>
17985 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17986 Add array Lang_Args for the language specific compiling argument
17989 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17991 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17993 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17994 according to the recent changes in the format of the parameters of the
17995 pragma (replacing Homonym_Number with Source_Location).
17997 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17999 * 5isystem.ads: Removed, unused.
18001 * gnat_rm.texi: Redo 1.13 change.
18003 2004-04-19 Robert Dewar <dewar@gnat.com>
18005 * s-stoele.ads: Clean up definition of Storage_Offset (the new
18006 definition is cleaner, avoids the kludge of explicit Standard operator
18007 references, and also is consistent with a visible System.Address with
18008 no visible operations.
18010 * s-geveop.adb: Add declarations to avoid assumption of visible
18011 operations on type System.Address (since these might not be available
18012 if Address is a non-private type for which the operations
18013 are made abstract).
18015 * sem_eval.adb: Minor reformatting
18017 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18018 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18019 reformatting (new function spec format).
18021 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18022 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18023 s-caun64.adb: Add declarations to avoid assumption of visible
18024 operations on type System.Address (since these might not be available
18025 if Address is a non-private type for which the operations are made
18028 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18030 * exp_intr.adb: Minor comment update
18032 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18034 * 5omastop.adb: Add declarations to avoid assumption of visible
18035 operations on type System.Address (since these might not be available
18036 if Address is a non-private type for which the operations
18037 are made abstract).
18039 2004-04-19 Vincent Celier <celier@gnat.com>
18041 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18043 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18046 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18048 Call Check with Process_Languages.
18049 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18050 with Process_Languages.
18051 (Recursive_Check): New Boolean parameter Process_Languages. Call
18052 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18055 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18057 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18058 parameter Ada_Main, defaulted to True.
18059 Check for Ada specific characteristics only when Ada_Main is True.
18061 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18063 * prj.adb: (Project_Empty): Add new Project_Data components.
18065 * prj.ads: New types and tables for non Ada languages.
18066 (Project_Data): New components Languages, Impl_Suffixes,
18067 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18068 Include_Path, Include_Data_Set.
18070 * prj-env.ads, prj-env.adb: Minor reformatting
18072 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18073 Put subprograms in alphabetical order
18075 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18076 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18079 * mlib-prj.adb: Back out modification in last version, as they are
18081 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18083 * make.adb: (Mains): Moved to package Makeutl
18084 (Linker_Opts): Moved to package Makeutl
18085 (Is_External_Assignment): Moved to package Makeutl
18086 (Test_If_Relative_Path): Moved to package Makeutl
18087 (Gnatmake): Move sorting of linker options to function
18088 Makeutl.Linker_Options_Switches.
18090 * makeutl.ads, makeutl.adb: New files.
18092 * Makefile.in: Add makeutl.o to the object files for gnatmake
18094 * makeusg.adb: Add line for new switch -eL.
18096 * gnatls.adb (Image): New function.
18097 (Output_Unit): If in verbose mode, output the list of restrictions
18098 specified by pragmas Restrictions.
18100 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18103 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18104 needed, to put it in the range 1970 (included) - 2026 (excluded).
18105 (Time_Of): Do not shift Unix_Min_Year (1970).
18106 Shift the date by multiple of 56 years, if needed, to put it in the
18107 range 1970 (included) - 2026 (excluded).
18109 * adaint.h, adaint.c (__gnat_set_executable): New function.
18111 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18113 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18114 and pop GC context.
18115 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18116 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18117 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18118 (tree_transform, case N_Code_Statement): Likewise.
18119 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18120 LABEL_STMT_FIRST_IN_EH.
18121 (gnat_expand_stmt, case ASM_STMT): New case.
18123 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18124 UNCONSTRAINED_ARRAY_REF.
18126 * utils.c (poplevel): Temporarily push/pop GC context around inline
18127 function expansion.
18129 * decl.c (maybe_variable): Properly set TREE_READONLY of
18130 UNCONSTRAINED_ARRAY_REF.
18131 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18133 * ada-tree.def: (ASM_STMT): New.
18135 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18136 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18137 ASM_STMT_INPUT): New.
18138 (ASM_STMT_CLOBBER): Likewise.
18140 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18142 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18143 general rcheck mechanism to raise Program_Error for E.4(18), instead
18144 of a custom raiser in System.Partition_Interface.
18145 Part of general cleanup work before PolyORB integration.
18147 * snames.ads, snames.adb: Add new runtime library entities and names
18150 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18152 (Build_Subprogram_Id): New subprogram provided by exp_dist
18153 Code reorganisation in preparation for PolyORB integration.
18155 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18157 (Build_Subprogram_Id): New subprogram provided by exp_dist
18159 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18160 actual parameter types for call to dereference of an
18161 access-to-subprogram type.
18163 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18166 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18167 instead, which has the same behaviour here since we never pass it a
18170 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18173 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18174 to account for new dependency upon Interfaces.C.Strings + link.o
18175 For x86 FreeBSD, use 86numaux.
18177 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18178 from Mlib.Tgt to Mlib.
18180 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18181 target-independent.
18183 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18184 target-specific versions of this subprogram, now implemented as a
18185 target-independent function in Mlib.
18187 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18188 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18189 (Linker_Library_Path_Option): Remove target-specific versions of this
18190 subprogram, now implemented as a target-independent function in Mlib.
18192 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18193 Factors out node table slots allocation.
18194 (Fix_Parents): New subprogram.
18195 Encapsulate the pattern of fixing up parent pointers for syntactic
18196 children of a rewritten node.
18197 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18198 (Rewrite): Use New_Copy when creating saved copy of original node.
18199 (Replace): Use Copy_Node to copy nodes.
18201 2004-04-19 Javier Miranda <miranda@gnat.com>
18203 * sprint.adb (Sprint_Node_Actual): Give support to the new
18204 Access_To_Subprogram node available in Access_Definition nodes. In
18205 addition, give support to the AI-231 node fields: null-exclusion,
18206 all-present, constant-present.
18208 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18210 * sinfo.ads, sinfo.adb:
18211 New field Access_To_Subprogram_Definition in Access_Definition nodes
18213 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18214 decorates internal subtype declaration corresponding to the
18215 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18216 In addition, carry out some code cleanup on this code. In case of
18217 access to protected subprogram call
18218 Replace_Anonymous_Access_To_Protected_Subprogram.
18219 (Set_Actual_Subtypes): Code cleanup.
18221 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18222 Find_Type in case of anonymous access renamings. Add warning in case of
18223 null-excluding attribute used in anonymous access renaming.
18225 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18228 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18230 (Access_Definition): In case of anonymous access to subprograms call
18231 the corresponding semantic routine to decorate the node.
18232 (Access_Subprogram_Declaration): Addition of some comments indicating
18233 some code that probably should be added here. Detected by comparison
18234 with the access_definition subprogram.
18235 (Analyze_Component_Declaration): In case of access to protected
18236 subprogram call Replace_Anonymous_Access_To_Protected.
18237 (Array_Type_Declaration): In case of access to protected subprogram call
18238 Replace_Anonymous_Access_To_Protected_Subprogram.
18239 (Process_Discriminants): In case of access to protected subprogram call
18240 Replace_Anonymous_Access_To_Protected_Subprogram.
18242 * par.adb (P_Access_Definition): New formal that indicates if the
18243 null-exclusion part was present.
18244 (P_Access_Type_Definition): New formal that indicates if the caller has
18245 already parsed the null-excluding part.
18247 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18248 (P_Identifier_Declarations): Code cleanup and give support to renamings
18249 of anonymous access to subprogram types.
18250 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18251 (P_Array_Type_Definition): Give support to AI-254.
18252 (P_Component_Items): Give support to AI-254.
18253 (P_Access_Definition): New formal that indicates if the header was
18254 already parsed by the caller.
18255 (P_Access_Type_Definition): New formal that indicates if the caller has
18256 already parsed the null-excluding part.
18258 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18259 call to P_Access_Definition.
18261 2004-04-19 Geert Bosch <bosch@gnat.com>
18263 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18264 the delicate semantics of floating-point to integer conversion.
18265 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18267 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18268 (Machine_Radix): New function.
18270 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18272 (Machine_Radix): New function also for use in conversion checks.
18274 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18276 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18278 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18279 to decorate the access-to-protected subprogram and the equivalent type.
18281 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18282 to anonymous access to subprogram types.
18284 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18285 constant-folding, for legality checks in contexts that require an RM
18288 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18289 temporary but stack checking is not enabled, increment serial number
18290 to so that symbol generation is consistent with and without stack
18293 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18294 independent on whether stack checking is enabled, caller must check
18295 the corresponding flag.
18297 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18299 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18300 parent if it has discriminants.
18301 (Build_Derived_Private_Type): Constructed full view does
18302 not come from source.
18303 (Process_Discriminants): Default discriminants on a tagged type are
18304 legal if this is the internal completion of a private untagged
18307 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18308 no constraint checks, because it corresponds to an existing object.
18310 * sem_prag.adb (Process_Convention): Pragma applies
18311 only to subprograms in the same declarative part, i.e. the same unit,
18312 not the same scope.
18314 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18315 ignore type mismatch on a numeric conversion if expression comes from
18318 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18320 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18321 Homonym_Number parameter, add processing for Source_Location parameter
18323 (Check_Eliminated): Remove the check for homonym numbers, add the check
18324 for source location traces.
18326 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18327 with Arg_Source_Location corresponding to the changes in the format of
18330 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18331 Eliminate pragma corresponding to the changes in the format of the
18332 pragma: Homonym_Number is replaced with Source_Location, two ways of
18333 distinguishing homonyms are mutially-exclusive.
18335 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18337 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18339 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18340 No_Dollar_In_Label, no longer necessary, as it is always True.
18341 (Strip_Suffixes): Likewise.
18343 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18345 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18346 modulus for compatibility with size clause on targets with 16-bit
18349 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18350 full type to fix type mismatches on calls to size functions for
18351 discriminant-dependent array components.
18353 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18355 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18358 2004-04-19 Pascal Obry <obry@gnat.com>
18360 * mdll-utl.adb (Locate): New version is idempotent.
18362 2004-04-17 Laurent Guerby <laurent@guerby.net>
18364 PR ada/14988 (partial)
18365 * impunit.adb: Fix typo.
18367 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18369 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18370 and install-rts-cert targets. Remove all gnatlib and gnattools
18371 targets and all other rts-* targets (moved to libada). Remove (now)
18372 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18373 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18375 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18377 * trans.c (tree_transform): Shortcut returning error_mark_node for
18378 statements in annotate_only_mode.
18379 (tree_transform, case N_Label, case N_Return_Statement,
18380 N_Goto_Statement): Make statement tree instead of generating code.
18381 (tree_transform, case N_Assignment_Statement): No longer check
18382 type_annotate_only.
18383 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18385 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18387 (gnat_to_gnu): Collect any RTL generated and deal with it.
18388 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18389 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18390 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18392 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18394 * ada-tree.def (EXPR_STMT): Fix typo in name.
18395 (BLOCK_STMT, IF_STMT): New nodes.
18397 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18398 LABEL_STMT_FIRST_IN_EH): New macros.
18399 (RETURN_STMT_EXPR): Likewise.
18401 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18402 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18404 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18406 * atree.ads: Correct documentation on extended nodes.
18408 * link.c: Set run_path_option for FreeBSD.
18410 2004-04-08 Vincent Celier <celier@gnat.com>
18412 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18413 one of the ALI file, do not link with DEC lib.
18415 * par.adb Remove the last two characters ("%s" or "%b") when checking
18416 if a language defined unit may be recompiled.
18418 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18420 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18421 removal of abstract operation leaves no possible interpretation for
18424 * sem_eval.adb (Eval_Qualified_Expression): Use
18425 Set_Raises_Constraint_Error on node when needed, so that it does not
18426 get optimized away by subsequent optimizations.
18428 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18429 operands even when they are not wrapped in a type conversion.
18431 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18433 * sem_prag.adb (Set_Exported): Warn about making static as result of
18434 export only when the export is coming from source. This may be not
18435 be true e.g. on VMS where we expand export pragmas for exception codes
18436 together with imported or exported exceptions, and we don't want the
18437 user to be warned about something he didn't write.
18439 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18441 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18442 duplication between normal entities and those declared as renamings.
18443 No functional change.
18445 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18446 inline functions returning an unconstrained result.
18448 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18450 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18451 conform to what other front-ends do.
18453 2004-04-08 Doug Rupp <rupp@gnat.com>
18455 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18458 2004-04-06 Pascal Obry <obry@gnat.com>
18460 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18462 * osint.adb (Program_Name): Do not look past a directory separator.
18464 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18466 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18468 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18469 requirement for preserving a copy of the original assignment node.
18471 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18473 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18475 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18478 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18480 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18481 operator calls in functional notation, and apply
18482 Universal_Interpretation to operands, not to their type.
18484 2004-04-06 Robert Dewar <dewar@gnat.com>
18486 * 5wdirval.adb: Minor reformatting
18488 2004-04-06 Ed Falis <falis@gnat.com>
18490 * gnat_rm.texi: Improve a reference to the GCC manual
18492 2004-04-05 Vincent Celier <celier@gnat.com>
18494 * adaint.h, adaint.c: Add function __gnat_named_file_length
18496 * impunit.adb: Add Ada.Directories to the list
18498 * Makefile.in: Add VMS and Windows versions of
18499 Ada.Directories.Validity package body.
18501 * Makefile.rtl: Add a-direct and a-dirval
18503 * mlib-tgt.ads: Minor comment update.
18505 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18506 a-direct.ads, a-direct.adb: New files.
18508 2004-04-05 Vincent Celier <celier@gnat.com>
18511 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18512 just to the compiler.
18514 2004-04-05 Robert Dewar <dewar@gnat.com>
18516 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18517 returned string is 1.
18519 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18521 * eval_fat.ads: Minor reformatting
18523 * g-curexc.ads: Document that lower bound of returned string values
18526 * gnatlink.adb: Add ??? comment for previous change
18527 (need to document why this is VMS specific)
18529 * s-stoele.ads: Minor reformatting
18531 * tbuild.ads: Minor reformatting throughout (new function specs)
18533 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18536 * scng.adb: Minor reformatting
18538 2004-04-05 Geert Bosch <bosch@gnat.com>
18540 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18541 (Leading_Part): Still perform truncation to machine number if the
18542 specified radix_digits is greater or equal to machine_mantissa.
18544 2004-04-05 Javier Miranda <miranda@gnat.com>
18546 * par-ch3.adb: Complete documentation of previous change
18547 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18548 (aliased must appear before constant).
18550 * par-ch4.adb: Complete documentation of previous change.
18552 * par-ch6.adb: Complete documentation of previous change.
18554 * sinfo.ads: Fix typo in commment.
18556 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18558 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18559 stored discriminants, use its discriminants to constrain parent type,
18560 as is done for non-private derived record types.
18562 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18563 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18564 candidate interpretation in an overloaded call.
18566 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18567 expression is Null and target type is not an access type (e.g. a
18568 non-private address type).
18570 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18572 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18573 statement whose right-hand side is an inlined call, save a copy of the
18574 original assignment subtree to preserve enough consistency for
18575 Analyze_Assignment to proceed.
18577 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18578 complete assignment subtree which is now unnecessary, as the expansion
18579 of inlined call has been improved to preserve a consistent assignment
18580 tree. Note_Possible_Modification must be called only
18581 after checks have been applied, or else unnecessary checks will
18584 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18585 of explicit dereferences that do not Come_From_Source:
18586 - be selective on cases where we must go back to the dereferenced
18587 pointer (an assignment to an implicit dereference must not be
18588 recorded as modifying the pointer);
18589 - do not rely on Original_Node being present (Analyze_Assignment
18590 calls Note_Possible_Modification on a copied tree).
18592 * sem_warn.adb (Check_References): When an unset reference to a pointer
18593 that is never assigned is encountered, prefer '<pointer> may be null'
18594 warning over '<pointer> is never assigned a value'.
18596 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18598 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18601 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18603 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18604 libexc. We currently don't reference anything in this library and
18605 linking it in triggers linker warnings we don't want to see.
18607 * init.c: Update comments.
18609 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18611 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18612 * utils.c (create_field_decl): Likewise.
18613 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18615 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18617 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18618 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18619 Add info directory entry and category.
18621 2004-04-02 Jan Hubicka <jh@suse.cz>
18623 * utils.c: Include function.h
18624 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18626 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18629 * Make-lang.in: Clean up generation of documentation
18631 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18633 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18635 * xgnatugn.adb: Replaces xgnatug.adb
18637 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18639 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18641 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18642 gnat_ug_wnt.texi: Removed.
18644 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18646 * utils2.c: Update copyright notice.
18648 2004-04-01 Robert Dewar <dewar@gnat.com>
18650 * checks.adb: Minor reformatting throughout
18651 Note that prev checkin added RM reference to alignment warning
18653 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18655 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18656 non-static when building aggregate for bit-packed array.
18658 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18659 function call that is itself the actual in a procedure call, build
18662 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18663 a string literal, create a temporary for it, constant folding only
18664 handles scalars here.
18666 2004-04-01 Vincent Celier <celier@gnat.com>
18668 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18669 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18670 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18672 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18673 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18674 and get the checksum.
18676 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18678 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18679 instead of at the beginning.
18681 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18683 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18686 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18688 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18691 * par.adb: Remove test on file name to detect language defined units.
18692 Add test on unit name, after parsing, to detect language defined units
18693 that are not compiled with -gnatg (except System.RPC and its children)
18695 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18696 following units without style checking.
18698 * switch-c.adb: Change -gnatC to -gnateI
18700 * usage.adb: Document new switch -gnateInnn
18702 * scng.adb (Accumulate_Token_Checksum): New procedure
18703 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18704 word or literal number.
18705 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18708 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18711 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18712 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18713 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18714 5vtpopde.adb: Add missing 'constant' keywords.
18716 2004-04-01 Javier Miranda <miranda@gnat.com>
18718 * par-ch4.adb: (P_Allocator): Code cleanup
18720 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18723 * sinfo.ads: Complete documentation of previous change
18725 2004-04-01 Pascal Obry <obry@gnat.com>
18727 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18728 only on VMS. This special handling was done because an old GNU/ld bug
18729 on Windows which has been fixed.
18731 2004-04-01 GNAT Script <nobody@gnat.com>
18733 * Make-lang.in: Makefile automatically updated
18735 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18737 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18738 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18739 * trans.c (tree_transform, convert_with_check): Likewise.
18740 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18741 (build_vms_descriptor, unchecked_convert): Likewise.
18742 * utils2.c (nonbinary_modular_operation): Likewise.
18744 2004-03-29 Javier Miranda <miranda@gnat.com>
18746 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18747 (Install_Null_Excluding_Check): Local subprogram that determines whether
18748 an access node requires a runtime access check and if so inserts the
18749 appropriate run-time check.
18750 (Apply_Access_Check): Call Install_Null_Excluding check if required
18751 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18753 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18755 * einfo.ads: Fix typo in comment
18757 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18758 null-excluding type to force the corresponding run-time check.
18759 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18760 type to force the corresponding run-time check.
18762 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18763 the null-excluding type to force the corresponding run-time check.
18765 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18766 case of access types unless they have the null-excluding attribute.
18768 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18771 * exp_util.ads: Fix typo in comment
18773 * par.adb (P_Null_Exclusion): New subprogram
18774 (P_Subtype_Indication): New formal that indicates if the null-excluding
18775 part has been scanned-out and it was present
18777 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18779 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18780 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18781 type to force the corresponding run-time check
18782 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18784 (Resolve_Array_Aggregate): Carry out some static checks
18785 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18787 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18788 attribute must be set only if specified by means of the null-excluding
18789 part. In addition, we must also propagate the access-constant attribute
18791 (Access_Subprogram_Declaration, Access_Type_Declaration,
18792 Analyze_Component_Declaration, Analyze_Object_Declaration,
18793 Array_Type_Declaration, Process_Discriminants,
18794 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18795 and carry out some static checks.
18796 (Build_Derived_Access_Type): Set the null-excluding attribute
18797 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18800 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18802 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18804 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18805 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18806 null-excluding part was present; it is not required to be done here in
18807 case of anonymous access types.
18808 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18811 * sem_res.adb (Resolve_Actuals): Carry out some static check
18812 (Resolve_Null): Allow null in anonymous access
18814 * sinfo.adb: New subprogram Null_Exclusion_Present
18815 All_Present and Constant_Present available on access_definition nodes
18817 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18818 object_declaration, derived_type_definition, component_definition,
18819 discriminant_specification, access_to_object_definition,
18820 access_function_definition, allocator, access_procedure_definition,
18821 access_definition, parameter_specification, All_Present and
18822 Constant_Present flags available on access_definition nodes.
18824 2004-03-29 Robert Dewar <dewar@gnat.com>
18826 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18827 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18828 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18829 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18830 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18831 sem_prag.adb: Updates to handle multiple units/file
18833 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18835 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18836 sem_util.adb: Minor reformatting
18838 * sem_ch12.adb: Add comment for previous change
18840 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18842 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18843 executable name when not initialized. Otherwise, use its current value.
18845 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18846 initialize it to another executable name than the current one. This
18847 allows to configure paths for an executable name (gnatmake) different
18848 from the current one (gnatdist).
18850 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18852 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18853 current unit cannot be inlined if it appears in the body of a withed
18854 unit, to avoid order of elaboration problems in gigi.
18856 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18857 information for protected (wrapper) operation as well, to simplify gdb
18860 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18861 protected body, indicate that the entity for the generated spec comes
18862 from source, to ensure that references are properly generated for it.
18863 (Build_Body_To_Inline): Do not inline a function that returns a
18866 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18867 apply convention to homonyms that are declared explicitly.
18869 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18870 that renames an equality operator and the operands are overloaded,
18871 resolve them with the declared formal types, before rewriting as an
18874 2004-03-29 GNAT Script <nobody@gnat.com>
18876 * Make-lang.in: Makefile automatically updated
18878 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18880 * memtrack.adb: Log realloc calls, which are treated as free followed
18883 2004-03-25 Vincent Celier <celier@gnat.com>
18885 * prj-makr.adb (Process_Directories): Detect when a file contains
18886 several units. Do not include such files in the config pragmas or
18887 in the naming scheme.
18889 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18890 Resolve links only when not in Trusted_Mode.
18891 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18892 Do not resolve links for the display names.
18894 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18895 resolve links when computing the display names.
18897 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18899 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18900 attribute reference does not denote a subtype, it can be any
18901 expression that has a classwide type, potentially after an implicit
18902 dereference. In particular, the prefix can be a view conversion for
18903 a classwide type (for which Is_Object_Reference holds), but it can
18904 also be a value conversion for an access-to-classwide type. In the
18905 latter case, there is an implicit dereference, and the original node
18906 for the prefix does not verify Is_Object_Reference.
18908 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18909 conversion of a discriminant-dependent component of a mutable object
18912 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18914 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18915 inherited, has convention C, and has unconstrained array parameters,
18916 place the corresponding warning on the derived type declaration rather
18917 than the original subprogram.
18919 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18920 indication on renaming declaration, if formal has a box and actual
18923 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18924 determine whether to generate an implicit or explicit reference to
18925 the renamed entity.
18927 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18928 subprogram renaming comes from a defaulted formal subprogram in an
18931 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18933 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18934 value expressions to ensure that calls within a component definition
18935 will be checked (since those are evaluated during the record type's
18938 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18940 * s-tpobop.adb: Code clean up:
18941 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18943 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18945 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18947 * Makefile.in: Clean up in the ravenscar run time.
18949 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18951 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18952 of No_Strict_Aliasing to build_pointer_type_for_mode.
18953 * utils.c (update_pointer_to): Walk pointer and ref chains.
18955 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18957 * ali.ads: Fix Comment about Dynamic_Elab.
18959 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18960 Has_RACW, Is_Generic, etc.)
18961 (Output_Object, Gnatls): Take into account ALI files not attached to
18964 2004-03-22 Vincent Celier <celier@gnat.com>
18966 * gprep.adb: Change all String_Access to Name_Id
18967 (Is_ASCII_Letter): new function
18968 (Double_File_Name_Buffer): New procedure
18969 (Preprocess_Infile_Name): New procedure
18970 (Process_Files): New procedure
18971 (Gnatprep): Check if output and input are existing directories.
18972 Call Process_Files to do the real job.
18974 2004-03-22 Robert Dewar <dewar@gnat.com>
18976 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18977 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18979 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18981 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18982 case when the source contains only comments.
18984 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18986 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18987 declaration for a child subprogram body that acts as a spec, indicate
18988 that the entity in the declaration needs debugging information.
18990 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18991 full view if the subtype is created for a constrained record component;
18992 gigi has enough information to construct the record, and there is no
18993 place in the tree for the declaration.
18995 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18996 serial number for the dummy body that is built for analysis, to avoid
18997 inconsistencies in the generation of internal names when compiling
19000 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
19002 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
19005 2004-03-22 GNAT Script <nobody@gnat.com>
19007 * Make-lang.in: Makefile automatically updated
19009 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19011 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19012 * trans.c (tree_transform, emit_index_check): Likewise.
19013 * utils.c (build_template): Likewise.
19014 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19015 (maybe_unconstrained_array, unchecked_convert): Likewise.
19016 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19017 (build_unary_op): Likewise.
19018 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19019 (fill_vms_descriptor): Likewise.
19020 (build_call_alloc_dealloc): Likewise.
19022 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19024 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19027 * gnat_ug.texi: Add info directory category and entry.
19028 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19029 gnat_ug_wnt.texi: Regenerate.
19031 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19033 * ada-tree.h: Update copyright notice.
19034 Minor reformatting.
19036 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19038 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19039 as regular exception objects and not as mere integers representing the
19040 condition code. The latter approach required some dynamics to mask off
19041 severity bits, which did not fit well into the GCC table based model.
19042 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19043 exception data objects. We don't it and it would conflict with the other
19044 external symbol we have to generate for such exceptions.
19046 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19047 the special code for VMS exceptions, since these are now represented
19048 as regular exceptions objects.
19050 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19052 * decl.c (debug_no_type_hash): Remove.
19053 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19054 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19056 2004-03-19 Laurent Guerby <laurent@guerby.net>
19058 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19059 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19061 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19063 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19064 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19065 (TYPE_RM_SIZE_INT): Directly use type.values.
19066 (TREE_LOOP_ID): Clean up check.
19067 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19068 TYPE_VALUES, not TYPE_FIELDS.
19069 * trans.c (convert_with_check): Delay access of bounds of basetype
19070 until sure is numeric.
19072 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19074 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19077 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19078 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19079 Specific.Set instead of direct call to e.g pthread_setspecific.
19081 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19083 * adaint.c: Update comments.
19085 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19086 GNATLIB_SHARED for FreeBSD.
19088 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19090 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19091 When needed (stack checking) the stack size is retrieved
19092 from the VxWorks kernel.
19094 * Makefile.in: Flag -nostdinc is required when building the run time
19095 for avoiding looking for files in the base compiler.
19096 Add the VxWorks specific version of the package body for
19097 System.Stack_checking.Operations (5zstchop.adb).
19099 * Make-lang.in: Add the object file for
19100 System.Stack_Checking.Operations.
19102 * Makefile.rtl: Add object file for the package
19103 System.Stack_Checking.Operations.
19105 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19107 * s-stache.ads, s-stache.adb: Move the operations related to stack
19108 checking from this package to package System.Stack_Checking.Operations.
19109 This way, stack checking operations are only linked in the final
19110 executable when using the -fstack-check flag.
19112 2004-03-18 Doug Rupp <rupp@gnat.com>
19114 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19117 * 5qsystem.ads, 5xcrtl.ads: New files.
19119 2004-03-18 Vincent Celier <celier@gnat.com>
19121 * prj.adb (Reset): Reset hash table Files_Htable
19123 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19124 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19125 the procedures Add_To_Path_File.
19126 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19127 making sure that each directory is present only once and, for object
19128 dirs, when a directory already present is added, the duplicate is
19129 removed and the directory is always put as the last in the table.
19130 Write the path files at the end of these accumulations.
19132 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19133 Files_Htable for all sources.
19135 * prj-proc.adb (Process): Remove restrictions between not directly
19136 related extending projects.
19138 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19140 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19141 (Find_Sources): Minor speed optimization.
19143 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19144 parameter Trusted_Mode.
19146 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19148 * scn.adb (Determine_License): Take into account a degenerated case
19149 when the source contains only comments.
19151 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19153 * sem_warn.adb (Check_References): For a warning on a selected
19154 component that does not come from source, locate an uninitialized
19155 component of the record type to produce a more precise error message.
19157 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19159 * 3zsoccon.ads: Fix multicast options.
19161 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19164 2004-03-15 Robert Dewar <dewar@gnat.com>
19166 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19167 pragma used for a private type.
19169 * lib-xref.adb (Generate_Reference): Do not generate warning if
19170 reference is in a different unit from the pragma Unreferenced.
19172 * 5vtpopde.adb: Minor reformatting
19173 Fix casing of To_Task_ID
19175 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19176 flag if we have an unchecked conversion to an access type in the same
19179 2004-03-15 Geert Bosch <bosch@gnat.com>
19181 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19182 imaginary parts, use Double precision throughout.
19184 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19185 we want to be able to compile run-time with -gnata for testing, but
19186 this may also be instantiated in user code that is compiled with -gnata.
19188 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19190 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19191 codes. Having a separate type for this is useful to enforce consistency
19192 throughout the various run-time units.
19193 (Exception_Data): Use Exception_Code for Import_Code.
19195 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19196 Natural and Integer in various places.
19197 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19198 with the severity bits masked off.
19199 (Register_VMS_Exception): Handle the additional exception data pointer
19202 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19203 component, now reflected by an exported accessor.
19204 (is_handled_by): New routine to compute whether the propagated
19205 occurrence matches some handler choice specification. Extracted out of
19206 get_action_description_for, and expanded to take care of the VMS
19208 (get_action_description_for): Use is_handled_by instead of an explicit
19209 complex condition to decide if the current choice at hand catches the
19210 propagated occurrence.
19212 * raise.h (Exception_Code): New type for C.
19214 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19215 System.Standard_Library.Exception_Code, to allow references from the
19216 pragma import/export expander.
19218 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19219 New accessors to allow easy access to GNAT exception data
19221 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19222 redundant Handled_By_Others component, helper for the personality
19223 routine which will now be able to call the appropriate exception data
19226 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19227 component of Standard_Exception_Type to be the closest possible to
19228 Exception_Code in System.Standard_Library, that we cannot get at this
19229 point. Expand a ??? comment to notify that this type node should
19230 probably be rewritten later on.
19232 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19233 registration call to include a pointer to the exception object in the
19236 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19237 instead of int and explicit bitmasks.
19239 2004-03-15 Vincent Celier <celier@gnat.com>
19241 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19242 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19244 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19245 longer needed now that it is in the spec of
19246 System.Tasking.Task_Attributes.
19248 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19250 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19252 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19254 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19255 taken care of in Scan_Make_Arg.
19256 (Scan_Make_Arg): Add the executable suffix only if the argument
19257 following -o, in canonical case, does not end with the executable
19258 suffix. When in verbose mode and executable file name does not end
19259 with executable suffix, output the executable name, in canonical case.
19261 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19262 to avoid warnings when instantiating Ada.Task_Attributes.
19265 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19266 in the correct order.
19268 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19269 redirect standard output and error to a file for the invocation of the
19270 compiler, then read the file.
19272 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19273 directory, instead of the Value.
19274 (Find_Source_Dirs): Remove useless code & comments.
19276 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19278 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19279 tagged type is inherited, and the parent operation is not frozen yet,
19280 force generation of a freeze node for the inherited operation, so the
19281 corresponding dispatch entry is properly initialized.
19282 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19283 when looking for user-defined equality operation.
19285 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19286 boolean when locating primitive equality of tagged component.
19288 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19289 bit-aligned field and the right-hand side a string literal, introduce
19290 a temporary before expanding assignment into a loop.
19292 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19293 priority in full, to ensure that any expanded subepxressions of it are
19294 elaborated in the scope of the init_proc.
19296 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19297 after object declaration, skipping over code that may have been
19298 generated for validity checks.
19300 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19301 discriminants, ignore the known discriminants of its full view, if
19302 any, to check legality.
19304 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19305 component if type has unknown discriminants.
19306 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19307 null if type has unknown discriminants.
19309 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19310 for end label when present.
19312 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19313 temporary file, rather than an empty string.
19315 2004-03-15 Ed Falis <falis@gnat.com>
19317 * s-thread.adb: Removed, no longer used.
19319 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19321 * decl.c (target.h): Now include.
19322 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19323 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19324 (validate_size): For POINTER_TYPE, get smallest size permitted on
19327 * fe.h: Sort Einfo decls and add Set_Mechanism.
19329 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19330 (ada/decl.o): Depends on target.h.
19332 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19333 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19335 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19337 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19339 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19340 Insert_Dereference_Action when rewriting an implicit dereference into
19341 an explicit one, this will be taken care of during expansion of the
19342 explicit dereference.
19343 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19344 of non-packed slices, since the dereference action generated by
19345 expansion of the explicit dereference is needed in any case.
19346 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19347 analyze and resolve the rewritten explicit dereference so it is seen
19349 (Insert_Dereference_Action): This procedure is now called only for the
19350 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19351 dereferences that do not come from source (including explicit
19352 dereferences resulting from rewriting implicit ones), but do not
19353 recursively insert a check for the dereference nodes contained within
19355 (Insert_Dereference_Action): Clarify and correct comment.
19357 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19360 Move language detection to the top level.
19361 * config-lang.in: Build by default.
19363 2004-03-05 Robert Dewar <dewar@gnat.com>
19365 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19367 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19368 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19369 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19370 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19371 unchecked conversion to spec to avoid warnings.
19373 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19376 * 7stpopsp.adb: Correct casing in To_Task_ID call
19378 * a-strsea.ads, a-strsea.adb: Minor reformatting
19380 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19382 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19383 Adjust Max_Msg_Length to be clearly large enough.
19385 * fe.h: Define In_Same_Source_Unit
19387 * osint.adb: Add pragma Warnings Off to suppress warnings
19388 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19391 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19393 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19395 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19397 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19399 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19401 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19402 node. We now do generate them for gcc back end.
19404 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19407 * sinput-c.adb: Fix bad name in header.
19408 Add pragma Warnings Off to suppress aliasing warning.
19410 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19412 * snames.h, snames.ads, snames.adb: Add entry for pragma
19413 No_Strict_Aliasing.
19415 2004-03-05 Vincent Celier <celier@gnat.com>
19417 * prj-com.ads: Add hash table Files_Htable to check when a file name
19418 is already a source of another project.
19420 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19421 if its file name is not already a source of another project. Report an
19424 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19425 source file name, call gnatpp with all the sources of the main project.
19427 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19430 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19431 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19432 /RUNTIME_SYSTEM=, converted to --RTS=
19433 /NOTABS, converted to -notabs
19435 2004-03-05 Pascal Obry <obry@gnat.com>
19437 * make.adb: Minor reformatting.
19439 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19441 Part of implemention of AI-262.
19442 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19444 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19447 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19448 when component type is a partially constrained class-wide subtype.
19449 (Constrain_Discriminated_Type): If parent type has unknown
19450 discriminants, a constraint is illegal, even if full view has
19452 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19453 with unknown discriminants whose full view is a discriminated record.
19455 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19456 flag, to handle properly derivations of tagged types with unknown
19458 (Analyze_Package_Spec, Analyze_Package_Body): Install
19459 Private_With_Clauses before analyzing private part or body.
19461 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19462 Has_Discriminants can be true for a given type (documentation).
19464 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19466 * s-restri.ads: Fix license (GPL->GMGPL).
19468 * s-tassta.adb: Minor reformatting.
19470 * s-tasren.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 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19475 by calls to Exit_One_ATC_Level, since additional clean up is performed
19478 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19480 * trans.c: Reflect GCC changes to fix bootstrap problem.
19481 Add warning for suspicious aliasing unchecked conversion.
19483 2004-03-05 GNAT Script <nobody@gnat.com>
19485 * Make-lang.in: Makefile automatically updated
19487 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19489 * ali.adb (Read_Instantiation_Instance): Do not modify the
19490 current_file_num when reading information about instantiations, since
19491 this corrupts files in later references.
19493 2004-03-02 Vincent Celier <celier@gnat.com>
19495 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19496 before checking if it is read-only.
19498 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19499 of SRC_DIRS and eliminate duplicates.
19501 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19502 the path separator.
19503 (Usage): Document path_sep
19505 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19506 C++ compiler. No need for a script.
19507 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19508 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19511 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19512 where there are Ada sources.
19513 (Set_Ada_Paths): Only add to the include path the source dirs of project
19515 (Add_To_Path): Add the Display_Values of the directories, not their
19518 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19521 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19523 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19524 Value is canonicalized.
19525 (Language_Independent_Check): Do not copy Value to Display_Value when
19526 canonicalizing Value.
19528 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19529 path to find limited with cycles.
19530 (Parse_Single_Project): Use canonical cased path to find the end of a
19533 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19535 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19536 and not a child unit.
19538 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19539 appear in a with_clause.
19541 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19542 only happen in type_annotate mode, do not try to elaborate it.
19544 * exp_util.adb (Force_Evaluation): If expression is a selected
19545 component on the left of an assignment, use a renaming rather than a
19546 temporary to remove side effects.
19548 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19549 inlined instance body, which is analyzed before the end of the
19552 2004-03-02 Robert Dewar <dewar@gnat.com>
19554 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19555 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19557 * errout.ads, errout.adb: Implement new circuit for substitution of
19560 * sem_case.adb (Analyze_Choices): Place message properly when case is
19561 a subtype reference rather than an explicit range.
19563 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19565 2004-03-02 Doug Rupp <rupp@gnat.com>
19567 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19569 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19571 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19573 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19575 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19578 2004-02-25 Robert Dewar <dewar@gnat.com>
19580 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19581 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19582 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19583 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19584 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19585 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19586 the defining instance of the type to avoid aliasing problems.
19587 Fix copyright header. Fix bad comments in package header.
19589 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19591 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19593 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19594 rewritten as references when aliased through an address clause.
19596 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19597 whether call can be interpreted as an indirect call to the result of a
19598 parameterless function call returning an access subprogram.
19600 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19603 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19604 Unlock[_Entries], since this is now done by Service_Entries directly.
19606 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19608 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19609 Requeue_Call for better code readability. Change spec and update calls:
19610 PO_Service_Entries now unlock the PO on exit.
19611 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19612 PO_Service_Entries.
19614 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19616 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19618 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19620 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19621 protected subprogram call and analyzing the result of such expanding
19622 in case when the called protected subprogram is eliminated.
19624 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19627 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19629 * Makefile.in: Clean ups.
19631 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19633 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19634 protected operations if original subprogram is flagged as eliminated.
19635 (Expand_N_Subprogram_Body): For a protected operation, create
19636 discriminals for next operation before checking whether the operation
19639 * exp_ch9.adb (Expand_N_Protected_Body,
19640 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19641 for internal protected operations if the original subprogram is
19644 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19645 declared in a single protected object.
19647 2004-02-23 Vincent Celier <celier@gnat.com>
19649 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19650 case insensitive if file names are case insensitive, instead of a
19651 standard associative array.
19653 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19654 them as case insensitive on platforms where the file names are case
19657 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19658 project file has already been parsed that canonical path are compared.
19660 2004-02-23 Robert Dewar <dewar@gnat.com>
19662 * sinput-c.ads: Correct bad unit title in header
19664 * freeze.adb: Minor reformatting
19666 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19668 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19669 nonaddressable COMPONENT_REF that is removing padding that we are
19670 taking the address of, take the address of the padded record instead
19671 if item is variable size.
19673 2004-02-20 Robert Dewar <dewar@gnat.com>
19675 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19677 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19679 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19680 itype references for the constrained designated type of a component
19681 whose base type is already frozen.
19683 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19685 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19686 avoid GCC warnings.
19688 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19690 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19691 identifier for a phantom package that rewrites the formal package
19692 declaration with a box. The Add semantic decorations for the defining
19693 identifier from the original node (that represents the formal package).
19695 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19697 * Make-lang.in (ada/stamp-sdefault): Use the top level
19700 2004-02-19 Richard Henderson <rth@redhat.com>
19702 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19704 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19706 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19707 Scan_ALI can be used for multiple ALI files without reinitializing
19710 2004-02-18 Robert Dewar <dewar@gnat.com>
19712 * debug.adb: Minor reformatting.
19714 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19716 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19717 to zero if there is an address clause.
19719 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19721 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19723 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19725 * layout.adb (Layout_Component_List): Revise generation of call to
19726 discriminant-checking function to pass selections of all of the type's
19727 discriminants rather than just the variant-controlling discriminant.
19729 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19731 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19732 fail in the current setup and triggers spurious system error messages.
19733 Pretend it occurred and failed instead.
19735 2004-02-18 Vincent Celier <celier@gnat.com>
19737 * bld.adb: Mark FLDFLAGS as saved
19738 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19739 it is not the root project. Put each directory to be
19740 extended between double quotes to prevent it to be expanded on Windows.
19741 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19742 the project file. Set them back to their initial values if they have not
19743 been set in the project file.
19745 * gprcmd.adb: (Gprdebug, Debug): New global variables
19746 (Display_Command): New procedure
19747 (Usage): Document new command "linkopts"
19748 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19749 Implement new command "linkopts"
19750 Remove quotes that may be around arguments for "extend"
19751 Always call Normalize_Pathname with arguments formatted for the platform
19753 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19754 Change @echo to @$(display) in target clean to be able to clean silently
19756 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19758 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19761 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19762 = Extending_All when current project is an extending all project.
19764 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19765 set to True only for LINK command, after Unix switch -o.
19766 (Process_Arguments): Set Output_File_Expected to True for LINK command
19767 after Unix switch -o. When Output_File_Expected is True, never add an
19768 extension to a file name.
19770 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19771 option file name, only to the --for-linker= switch.
19772 (Option_File_Name): If option file name do not end with ".opt", append
19775 2004-02-18 GNAT Script <nobody@gnat.com>
19777 * Make-lang.in: Makefile automatically updated
19779 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19781 * Make-lang.in (stamp-sdefault): Do not depend on
19784 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19786 * config-lang.in: Disable Ada by default until probe logic for
19787 a bootstrap Ada compiler can be moved to the top level configure
19790 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19792 * decl.c (components_to_record): Don't claim that the internal fields
19793 we make to hold the variant parts are semantically addressable, because
19796 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19797 adjust the comment describing the modular type form when we can use it.
19798 (Install_PAT): Account for the Esiz renaming.
19800 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19801 sc_onstack context indication before raising the exception to which
19802 the signal is mapped. Allows better handling of later signals possibly
19803 triggered by the resumed user code if the exception is handled.
19805 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19807 * 5zinit.adb: Removed, no longer used.
19809 2004-02-12 Robert Dewar <dewar@gnat.com>
19811 * ali.adb: Remove separating space between parameters on R line. Makes
19812 format consistent with format used by the binder for Set_Globals call.
19814 * atree.ads, atree.adb: Minor reformatting (new function header format)
19816 * bindgen.adb: Add Run-Time Globals documentation section containing
19817 detailed documentation of the globals passed from the binder file to
19820 * gnatls.adb: Minor reformatting
19822 * init.c (__gnat_set_globals): Add note pointing to documentation in
19825 * lib-writ.ads, lib-writ.adb: Remove separating space between
19826 parameters on R line.
19827 Makes format consistent with format used by the binder for Set_Globals
19830 * osint.ads: Add 2004 to copyright notice
19833 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19834 Noticed during code reading, documentation issue only
19836 * usage.adb: Remove junk line for obsolete C switch
19837 Noticed during code reading
19839 2004-02-12 Vincent Celier <celier@gnat.com>
19841 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19842 extend for each directory, so that multiple /** directories are
19843 extended individually.
19844 (Recursive_Process): Set the default for LANGUAGES to ada
19846 * gprcmd.adb: Define new command "ignore", to do nothing.
19847 Implement new comment "path".
19849 * Makefile.generic: Suppress output when SILENT is set
19850 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19851 used, so that the correct compiler is invoked.
19852 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19853 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19855 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19857 * Makefile.in: Clean ups and remove obsolete targets.
19859 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19861 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19862 predicate declared in exp_util.
19864 * exp_util.adb: Add comments.
19866 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19867 visibility before compiling context of the subunit.
19869 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19870 value but the name is a procedure, do not attempt to analyze as a call,
19871 in order to obtain more telling diagnostics.
19873 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19874 'Access on parameterless function calls.
19875 (Normalize_Actuals): For a parameterless function call with missing
19876 actuals, defer diagnostic until resolution of enclosing call.
19878 * sem_util.adb (Wrong_Type): If the context type is an access to
19879 subprogram and the expression is a procedure name, suggest a missing
19882 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19883 Nathanael Nerode <neroden@gcc.gnu.org>
19885 PR ada/6637, PR ada/5911
19886 Merge with libada-branch:
19887 * config-lang.in: Build libada only when ada is built.
19889 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19891 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19892 for a tagged type, verify that both formals have the same type.
19894 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19895 temporary when the formal is an in-parameter and the actual a possibly
19898 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19899 when expansion is disabled, to ensure proper name capture with
19900 overloaded literals. Condition can be of any boolean type, resolve
19903 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19904 renaming is for a formal subprogram with a default operator name, and
19905 there is a usable operator that is visible at the point of
19908 2004-02-09 Robert Dewar <dewar@gnat.com>
19910 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19911 rewrite to ignore errors in ali files, intended to allow tools downward
19912 compatibility with new versions of ali files.
19914 * ali.ads: Add new parameter Ignore_Errors
19916 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19917 duplicating the error message giving the file with restrictions.
19919 * debug.adb: Add debug flag I for gnatbind
19921 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19922 operators for the case where the operator is a defining operator.
19924 * exp_ch3.adb: Minor reformatting (new function spec format).
19926 * exp_ch4.adb: Add comment for previous change, and make minor
19927 adjustment to loop to always check for improper loop termination.
19928 Minor reformatting throughout (new function spec format).
19930 * gnatbind.adb: Implement -di debug flag for gnatbind
19932 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19934 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19936 * lib-load.adb: Fix bad assertion.
19937 Found by testing and code reading.
19938 Minor reformatting.
19940 * lib-load.ads: Minor reformatting.
19942 * lib-writ.adb: There is only one R line now.
19944 * lib-writ.ads: Add documentation on making downward compatible changes
19945 to ali files so old tools work with new ali files.
19946 There is only one R line now.
19947 Add documentation on format incompatibilities (with special GPS note)
19949 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19951 * par-load.adb: Minor reformatting
19953 * sem_ch8.adb: Fix to error message from last update
19954 Minor reformatting and restructuring of code from last update
19956 * par-prag.adb, snames.adb, snames.ads, snames.h,
19957 sem_prag.adb: Implement pragma Profile.
19959 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19962 * usage.adb: Add line for -gnatyN switch
19964 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19966 2004-02-09 Albert Lee <lee@gnat.com>
19968 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19970 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19972 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19975 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19976 is nested in an instance that is not frozen yet, to avoid
19977 order-of-elaboration problems in gigi.
19979 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19980 body the attribute is legal.
19982 2004-02-09 Robert Dewar <dewar@gnat.com>
19984 * s-rident.ads: Minor comment correction
19986 * targparm.adb: Remove dependence on uintp completely. There was
19987 always a bug in Make in that it called Targparm before initializing
19988 the Uint package. The old code appeared to get away with this, but
19989 the new code did not! This caused an assertion error in gnatmake.
19991 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19992 are indeed fully supported.
19994 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19996 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19998 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
20000 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
20001 with targetm.calls.promote_prototypes.
20003 2004-02-04 Robert Dewar <dewar@gnat.com>
20005 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
20006 ali.ads, gprcmd.adb: Minor reformatting
20008 * bindgen.adb: Output restrictions string for new style restrictions
20011 * impunit.adb: Add s-rident.ads (System.Rident) and
20012 s-restri (System.Restrictions)
20014 * lib-writ.adb: Fix bug in writing restrictions string (last few
20017 * s-restri.ads, s-restri.adb: Change name Restrictions to
20018 Run_Time_Restrictions to avoid conflict with package name.
20019 Add circuit to read and acquire run time restrictions.
20021 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20023 * restrict.ads, restrict.adb: Use the new restriction
20024 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20026 * sem_prag.adb: No_Task_Attributes is a synonym of
20027 No_Task_Attributes_Package.
20029 * snames.ads, snames.adb: New entry for proper handling of
20030 No_Task_Attributes.
20032 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20033 (AI-00249) that supersedes the GNAT specific restriction
20034 No_Task_Attributes.
20036 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20039 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20040 body, an identifier may be wrapped in an unchecked conversion.
20042 2004-02-04 Vincent Celier <celier@gnat.com>
20044 * lib-writ.ads: Comment update for the W lines
20046 * bld.adb: (Expression): An empty string list is static
20048 * fname-uf.adb: Minor comment update
20050 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20052 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20053 restrictions on the target.
20055 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20057 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20060 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20062 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20064 2004-02-02 Vincent Celier <celier@gnat.com>
20066 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20067 comment before the usage.
20068 Gprcmd: Fail when command is not recognized.
20069 (Usage): Document command "prefix"
20071 * g-md5.adb (Digest): Process last block.
20072 (Update): Do not process last block. Store remaining characters and
20075 * g-md5.ads (Update): Document that several call to update are
20076 equivalent to one call with the concatenated string.
20077 (Context): Add fields to allow new Update behaviour.
20079 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20080 defaulted to False.
20081 When May_Fail is True and no existing file can be found, return No_File.
20083 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20086 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20087 spec file name instead on the W line.
20089 2004-02-02 Robert Dewar <dewar@gnat.com>
20091 * ali.adb: Read and acquire info from new format restrictions lines
20093 * bcheck.adb: Add circuits for checking restrictions with parameters
20095 * bindgen.adb: Output dummy restrictions data
20096 To be changed later
20098 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20099 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20100 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20101 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20102 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20104 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20105 the warning message on access to possibly uninitialized variable S)
20106 Minor changes for new restrictions handling.
20108 * gnatbind.adb: Minor reformatting
20109 Minor changes for new restrictions handling
20110 Move circuit for -r processing here from bcheck (cleaner)
20112 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20114 * lib-writ.adb: Output new format restrictions lines
20116 * lib-writ.ads: Document new R format lines for new restrictions
20119 * s-restri.ads/adb: New files
20121 * Makefile.rtl: Add entry for s-restri.ads/adb
20123 * par-ch3.adb: Fix bad error messages starting with upper case letter
20126 * restrict.adb: Major rewrite throughout for new restrictions handling
20127 Major point is to handle restrictions with parameters
20129 * restrict.ads: Major changes in interface to handle restrictions with
20130 parameters. Also generally simplifies setting of restrictions.
20132 * snames.ads/adb: New entry for proper handling of No_Requeue
20134 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20135 restriction counting.
20136 Other minor changes for new restrictions handling
20138 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20139 Restriction_Warnings now allows full parameter notation
20140 Major rewrite of Restrictions for new restrictions handling
20142 2004-02-02 Javier Miranda <miranda@gnat.com>
20144 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20145 syntax rule for object renaming declarations.
20146 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20147 component definitions.
20149 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20151 (Array_Type_Declaration): Give support to access components. In addition
20152 it was also modified to reflect the name of the object in anonymous
20153 array types. The old code did not take into account that it is possible
20154 to have an unconstrained anonymous array with an initial value.
20155 (Check_Or_Process_Discriminants): Allow access discriminant in
20157 (Process_Discriminants): Allow access discriminant in non-limited types
20158 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20159 node. Change Ada0Y to Ada 0Y in comments
20161 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20162 equality operators.
20163 Change Ada0Y to Ada 0Y in comments
20165 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20166 renamings Change Ada0Y to Ada 0Y in comments
20168 * sem_type.adb (Find_Unique_Type): Give support to the equality
20169 operators for universal access types
20170 Change Ada0Y to Ada 0Y in comments
20172 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20174 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20176 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20177 Change Ada0Y to Ada 0Y in comments
20179 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20180 component definition and object renaming nodes
20181 Change Ada0Y to Ada 0Y in comments
20183 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20185 * restrict.adb: Use the new restriction identifier
20186 No_Requeue_Statements instead of the old No_Requeue for defining the
20187 restricted profile.
20189 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20190 No_Requeue_Statements.
20192 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20193 that supersedes the GNAT specific restriction No_Requeue. The later is
20194 kept for backward compatibility.
20196 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20198 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20199 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20200 pragma and fix incorrect ones.
20202 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20203 warning if the pragma is redundant.
20205 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20207 * 5staprop.adb: Add missing 'constant' keywords.
20209 * Makefile.in: use consistent value for SYMLIB on
20210 platforms where libaddr2line is supported.
20212 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20214 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20217 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20219 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20220 handlers in the environment thread. This allows proper propagation of
20221 an exception on stack overflows in this thread even when the builtin
20222 ABI stack-checking scheme is used without support for a stack reserve
20225 * utils.c (create_field_decl): Augment the head comment about bitfield
20226 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20227 here, because the former is not accurate enough at this point.
20228 Let finish_record_type decide instead.
20229 Don't make a bitfield if the field is to be addressable.
20230 Always set a size for the field if the record is packed, to ensure the
20231 checks for bitfield creation are triggered.
20232 (finish_record_type): During last pass over the fields, clear
20233 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20234 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20235 from DECL_BIT_FIELD.
20237 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20239 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20240 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20241 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20243 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20245 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20247 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20248 (ZCX_By_Default): Likewise.
20249 (Front_End_ZCX_Support): Likewise.
20251 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20252 (Initialize_Lock): Mark Level unreferenced.
20253 (Sleep): Mark Reason unreferenced.
20254 (Timed_Sleep): Likewise.
20255 (Wakeup): Likewise.
20256 (Exit_Task): Use Result.
20257 (Check_No_Locks): Mark Self_ID unreferenced.
20259 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20260 (Bound_Thread_Attributes): Make Sproc constant.
20261 (New_Bound_Thread_Attributes): Likewise.
20263 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20265 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20266 one-dimensional array an slice assignments, when component type is
20269 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20270 component type is controlled, and control_actions are in effect, use
20271 TSS procedure rather than generating inline code.
20273 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20274 arrays with controlled components.
20276 2004-01-26 Vincent Celier <celier@gnat.com>
20278 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20279 command line for the non VMS case.
20281 * gnatlink.adb (Process_Binder_File): When building object file, if
20282 GNU linker is used, put all object paths between quotes, to prevent ld
20283 error when there are unusual characters (such as '!') in the paths.
20285 * Makefile.generic: When there are sources in Ada and the main is in
20286 C/C++, invoke gnatmake with -B, instead of -z.
20288 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20289 from VMS_Conversion.
20290 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20291 specification of argument file on the command line.
20293 2004-01-26 Bernard Banner <banner@gnat.com>
20295 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20297 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20299 * snames.adb: Update copyright notice.
20300 Add info on slice assignment for controlled arrays.
20302 2004-01-23 Robert Dewar <dewar@gnat.com>
20304 * exp_aggr.adb: Minor reformatting
20306 * exp_ch9.adb: Minor code clean up
20308 Fix bad character in comment
20311 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20312 unexpected end of file, along with more detailed message.
20314 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20316 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20319 * decl.c (copy_alias_set): New function.
20320 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20322 2004-01-23 Doug Rupp <rupp@gnat.com>
20324 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20325 lib$${file} in case subsequent character is not a separator.
20327 2004-01-23 Vincent Celier <celier@gnat.com>
20329 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20330 when the GCC version is at least 3.
20332 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20333 Remove all "Opt.", to prepare for opt split
20335 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20336 Extends_All. Set to True when the project parsed is an extending all
20337 project. Fails for importing an extending all project only when the
20338 imported project is an extending all project.
20339 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20340 depending on the value of Extends_All returned.
20342 * prj-proc.adb (Process): Check that no project shares its object
20343 directory with a project that extends it, directly or indirectly,
20344 including a virtual project.
20345 Check that no project extended by another project shares its object
20346 directory with another also extended project.
20348 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20349 Kind = N_With_Clause
20351 * prj-tree.ads: Minor reformatting
20352 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20354 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20356 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20357 applies to a type with an incomplete view, use full view in Name of
20358 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20360 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20362 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20363 SCHED_RR, since other values are not supported by this policy.
20364 (Initialize): Move initialization of mutex attribute to package
20365 elaboration, to prevent early access to this variable.
20367 * Makefile.in: Remove mention of Makefile.adalib, unused.
20369 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20370 1ssecsta.ads: Removed, unused.
20372 2004-01-21 Javier Miranda <miranda@gnat.com>
20374 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20375 entity if already built in the current scope.
20377 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20378 reminder in internal scopes. Required for nested limited aggregates.
20380 2004-01-21 Doug Rupp <rupp@gnat.com>
20382 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20383 VMS. Replace all occurences of libgnat- and libgnarl- with
20384 libgnat$(hyphen) and libgnarl$(hyphen).
20385 Fixed shared library build problem on VMS.
20387 2004-01-21 Robert Dewar <dewar@gnat.com>
20389 * mlib-prj.adb: Minor reformatting
20391 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20393 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20394 'constant' keywords for declaration of pointers that are not modified.
20396 * exp_pakd.adb: Fix English in comment.
20398 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20401 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20402 copy all attributes of the parent, including the foreign language
20405 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20408 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20409 for 'delay until' statement.
20411 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20413 * Make-lang.in: Replace $(docdir) with doc.
20414 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20415 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20416 to use consistent MAKEINFO rule.
20417 (ada.man, ada.srcman): Dummy entry.
20418 (ADA_INFOFILES): Define.
20419 (ada.info, ada.srcinfo): New rules.
20421 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20423 * utils.c: Update copyright notice, missed in previous change.
20425 2004-01-19 Vincent Celier <celier@gnat.com>
20427 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20428 args if Bind is True. Set First_ALI, if not already done.
20429 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20430 an eventual --RTS switch, for gnatbind, and all backend switches +
20431 --RTS, for linking.
20433 2004-01-19 Robert Dewar <dewar@gnat.com>
20435 * sem_attr.adb, memtrack.adb: Minor reformatting
20437 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20439 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20440 that rename enumeration literals. This is properly done in sem_eval.
20442 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20443 to functions that rename enumeration literals.
20445 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20446 functions that rename enumeration literals.
20448 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20450 * Make-lang.in (utils.o): Depend on target.h.
20451 * utils.c: Include target.h.
20452 (process_attributes): Use targetm.have_named_sections instead
20453 of ASM_OUTPUT_SECTION_NAME.
20455 2004-01-16 Andreas Jaeger <aj@suse.de>
20457 * Makefile.in: Add $(DESTDIR).
20459 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20461 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20462 also when not defining if a Size clause applies. That information is
20465 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20467 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20468 symbolic links for the shared gnat run time when needed.
20470 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20472 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20473 for writing, and terminate with an error message if not.
20475 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20477 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20478 warning on an access to subprogram in an instance, when the target
20479 type is declared in the same generic unit.
20480 (Eval_Attribute): If 'access is known to fail accessibility check,
20481 rewrite as a raise statement.
20483 2004-01-15 GNAT Script <nobody@gnat.com>
20485 * Make-lang.in: Makefile automatically updated
20487 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20489 * Make-lang.in (ada.srcextra): Dummy entry.
20491 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20493 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20495 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20497 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20498 components that are initialized with aggregates.
20500 2004-01-13 Vincent Celier <celier@gnat.com>
20502 * gnatlink.adb (Process_Binder_File): To find directory of shared
20503 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20504 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20506 * make.adb (Gnatmake): If GCC version is at least 3, link with
20507 -shared-libgcc, when there is at least one shared library project.
20509 * opt.ads (GCC_Version): New integer constant.
20511 * adaint.c (get_gcc_version): New function.
20513 2004-01-13 Robert Dewar <dewar@gnat.com>
20515 * sem_dist.adb, sem_res.adb, sem_util.adb,
20516 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20517 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20519 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20521 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20522 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20525 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20527 * misc.c: Remove trailing spaces.
20528 Update copyright notice missed in previous change.
20531 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20534 * Makefile.generic: Update copyright.
20535 Add license notice.
20537 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20538 of prefix/share/make.
20540 * Makefile.prolog: Update copyright.
20541 Add license notice.
20543 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20545 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20546 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20547 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20550 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20553 2004-01-12 Javier Miranda <miranda@gnat.com>
20555 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20556 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20557 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20558 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20559 Component_Definition node.
20561 2004-01-12 Ed Falis <falis@gnat.com>
20563 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20565 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20567 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20569 2004-01-12 Bernard Banner <banner@gnat.com>
20571 * Makefile.in: map 86numaux to a-numaux for x86_64
20573 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20575 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20576 generated to rename a generic actual, go to the actual itself, the
20577 subtype is not a user-visible entity.
20579 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20580 part is a private subtype, reset the visibility of its full view, if
20581 any, to be consistent.
20584 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20585 to use a generic package G as a formal package for another generic
20588 2004-01-12 Robert Dewar <dewar@gnat.com>
20590 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20592 * usage.adb: Remove mention of obsolete -gnatwb switch
20593 Noticed during code reading
20595 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20597 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20599 2004-01-12 GNAT Script <nobody@gnat.com>
20601 * Make-lang.in: Makefile automatically updated
20603 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20605 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20607 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20609 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20611 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20613 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20614 Update comment and copyright date.
20615 * stamp-xgnatug: Delete.
20617 2004-01-05 Robert Dewar <dewar@gnat.com>
20619 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20620 be modified by the binder generated main program if the -D switch is
20623 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20624 imported functions (since now we expect this to be done for imported
20627 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20628 Minor reformatting throughout
20630 * 5zinit.adb: Minor reformatting
20631 Add 2004 to copyright date
20632 Minor changes to avoid -gnatwa warnings
20633 Correct some instances of using OR instead of OR ELSE (noted while
20634 doing reformatting)
20636 * sprint.adb: Minor updates to avoid -gnatwa warnings
20638 * s-secsta.ads, s-secsta.adb:
20639 (SS_Get_Max): New function to obtain high water mark for ss stack
20640 Default_Secondary_Stack is not a constant since it may be modified by
20641 the binder generated main program if the -D switch is used.
20643 * switch-b.adb: New -Dnnn switch for binder
20646 Make -gnatg imply all warnings currently in -gnatwa
20648 * vms_conv.adb: Minor reformatting
20649 Add 2004 to copyright notice
20650 Add 2004 to printed copyright notice
20652 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20653 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20654 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20655 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20656 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20657 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20658 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20659 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20660 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20661 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20662 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20663 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20664 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20665 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20666 checks.adb, clean.adb, cstand.adb, einfo.ads,
20667 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20668 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20669 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20670 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20671 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20672 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20673 Minor reformatting and code clean ups.
20674 Minor changes to prevent -gnatwa warnings
20676 * ali.adb: Minor reformatting and cleanup of code
20677 Acquire new SS indication of secondary stack use from ali files
20679 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20680 (since now we expect this to be done for imported functions)
20682 * bindgen.adb: Generate call to modify default secondary stack size if
20685 * bindusg.adb: Add line for new -D switch
20687 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20688 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20689 Add circuitry for both records and arrays to avoid gigi
20690 processing if the type involved has non-bit-aligned components
20692 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20693 N_String_Literal node always references an E_String_Literal_Subtype
20694 entity. This may not be true in the future.
20695 (Possible_Bit_Aligned_Component): Move processing of
20696 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20698 * exp_ch6.adb (Expand_Thread_Body): Pick up
20699 Default_Secondary_Stack_Size as variable so that we get value modified
20700 by possible -Dnnn binder parameter.
20702 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20703 (Type_May_Have_Bit_Aligned_Components): New function.
20705 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20706 (Type_May_Have_Bit_Aligned_Components): New function.
20708 * fe.h: (Set_Identifier_Casing): Fix prototype.
20709 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20710 Minor reformatting.
20712 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20713 importing constant atomic/volatile objects.
20714 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20715 unless explicit Pure_Function pragma given, to avoid insidious bug of
20716 call to non-pure imported function getting eliminated.
20718 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20719 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20720 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20721 Add 2004 to printed copyright notice
20723 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20726 * Makefile.rtl: Add entry for g-sestin.o
20727 g-sestin.ads: New file.
20729 * mdll.adb: Minor changes to avoid -gnatwa warnings
20731 * mlib-tgt.adb: Minor reformatting
20733 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20734 New switch Sec_Stack_Used (GNAT, GNATBIND)
20735 Make Default_Secondary_Stack_Size a variable instead of a constant,
20736 so that it can be modified by the new -Dnnn bind switch.
20738 * rtsfind.adb (Load_Fail): Give full error message in configurable
20739 run-time mode if all_errors mode is set. This was not done in the case
20740 of a file not found, which was an oversight.
20741 Note if secondary stack unit is used by compiler.
20743 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20744 ineffective elaborate all pragmas on non-visible packages (this
20745 happened when a renamed subprogram was called). Now the elaborate all
20746 always goes on the package containing the renaming rather than the one
20747 containing the renamed subprogram.
20749 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20750 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20752 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20753 has an Etype that references an E_String_Literal.
20754 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20755 always references an E_String_Literal_Subtype entity. This may not
20756 be true in the future.
20758 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20761 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20764 2004-01-05 Ed Falis <falis@gnat.com>
20766 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20769 2004-01-05 Vincent Celier <celier@gnat.com>
20771 * bld.adb: Minor comment updates
20772 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20775 * make.adb (Gnatmake): Special process for files to compile/check when
20776 -B is specified. Fail when there are only foreign mains in attribute
20777 Main of the project file and -B is not specified. Do not skip bind/link
20778 steps when -B is specified.
20780 * makeusg.adb: Document new switch -B
20782 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20784 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20786 * vms_data.ads: Add new GNAT PRETTY qualifier
20787 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20789 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20791 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20794 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20795 Set_Identifier_Casing.
20797 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20798 has size that overflows.
20800 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20802 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20803 -gnatwa warning on static condition.
20805 2004-01-05 Doug Rupp <rupp@gnat.com>
20807 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20809 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20811 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20812 all attributes, including read-only attribute.
20814 2004-01-05 Pascal Obry <obry@gnat.com>
20816 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20817 library naming scheme.
20819 * mlib-prj.adb (Build_Library): Generate different names for the static
20820 or dynamic version of the GNAT runtime. This is needed to support the
20821 new shared library naming scheme.
20822 (Process_Binder_File): Add detection of shared library in binder file
20823 based on the new naming scheme.
20825 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20826 scheme for the shared runtime libraries.
20829 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20831 (install-gnatlib): Do not create symlinks for shared libraries.
20832 (gnatlib-shared-default): Idem.
20833 (gnatlib-shared-dual-win32): New target. Not used for now as the
20834 auto-import feature does not support arrays/records.
20835 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20836 (gnatlib-shared-vms): Fix shared runtime libraries names.
20838 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20839 dependent runtime shared library name.
20841 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20843 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20846 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20848 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20849 protected objects when allocator has a subtype indication, not a
20850 qualified expression. Note that qualified expressions may have to be
20851 checked when limited aggregates are implemented.
20853 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20854 pure, emit warning.
20855 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20856 subprogram is imported, remove warning.
20858 2004-01-05 Geert Bosch <bosch@gnat.com>
20860 * s-poosiz.adb: Update copyright notice.
20861 (Allocate): Use Task_Lock to protect against concurrent access.
20862 (Deallocate): Likewise.
20864 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20866 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20869 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20871 * gnat_ug.texi: Force a CVS commit by updating copyright.
20872 * gnat_ug_vxw.texi: Regenerate.
20873 * gnat_ug_wnt.texi: Regenerate.
20874 * gnat_ug_vms.texi: Regenerate.
20875 * gnat_ug_unx.texi: Regenerate.
20877 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20879 * trans.c: Remove uses of "register" specifier in
20880 declarations of local variables.
20882 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20884 * stamp-xgnatug: New stamp file.
20885 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20886 (ada/doctools/xgnatug): Add $(build_exeext).
20887 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20888 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20890 2003-12-17 Ed Falis <falis@gnat.com>
20892 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20895 * a-exextr.adb: Add context clause for
20896 Ada.Exceptions.Last_Chance_Handler.
20898 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20900 * cstand.adb (Create_Standard): Change the way how the declaration of
20901 the Duration type is created (making it the same way as it is for all
20902 the other standard types).
20904 2003-12-17 Robert Dewar <dewar@gnat.com>
20906 * s-crtl.ads: Fix header format
20907 Change Pure to Preelaborate
20909 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20911 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20912 the expression type only if it is declared in the current unit.
20914 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20915 are universal and already analyzed, as can occur in constrained
20916 subcomponents that depend on discriminants, when one constraint is a
20919 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20920 type Any_Fixed is legal as the argument of a conversion, if only one
20921 fixed-point type is in context.
20923 2003-12-17 GNAT Script <nobody@gnat.com>
20925 * Make-lang.in: Makefile automatically updated
20927 2003-12-15 Robert Dewar <dewar@gnat.com>
20929 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20932 2003-12-15 Vincent Celier <celier@gnat.com>
20934 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20935 (Gnatchop): Do not set failure status when reporting the number of
20938 2003-12-15 Doug Rupp <rupp@gnat.com>
20940 * s-ctrl.ads: New file.
20942 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20944 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20945 (GNATBIND_OBJS): Add ada/s-crtl.o.
20947 * Makefile.in [VMS]: Clean up ifeq rules.
20949 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20950 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20951 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20952 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20953 s-tasdeb.adb: Update copyright.
20954 Import System.CRTL.
20955 Make minor modifications to use System.CRTL declared functions instead
20956 of importing locally.
20958 2003-12-15 GNAT Script <nobody@gnat.com>
20960 * Make-lang.in: Makefile automatically updated
20962 2003-12-11 Ed Falis <falis@gnat.com>
20964 * 5zinit.adb: Clean up.
20966 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20967 to __gnat_map_signal, imported from init.c to support
20968 signal -> exception mappings that depend on the vxWorks version.
20971 Created and exported __gnat_map_signal to support signal -> exception
20972 mapping that is dependent on the VxWorks version.
20973 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20975 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20977 * 5wosinte.ads: Link with -mthreads switch.
20979 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20981 * init.c (__gnat_install_handler [NetBSD]): Set
20982 __gnat_handler_installed, as done on all other platforms.
20983 Remove duplicated code.
20985 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20987 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20989 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20991 * sinfo.ads: Fix inconsistent example code in comment.
20993 2003-12-11 Robert Dewar <dewar@gnat.com>
20995 * a-tiinau.adb: Add a couple of comments
20997 * sem_ch3.adb: Minor reformatting
21000 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
21001 Minor reformatting throughout
21003 2003-12-11 Ed Schonberg <schonberg@gnat.com>
21005 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
21006 bounds of a loop, create a separate block in order to generate proper
21007 cleanup actions to prevent memory leaks.
21009 * sem_res.adb (Resolve_Call): After a call to
21010 Establish_Transient_Scope, the call may be rewritten and relocated, in
21011 which case no further processing is needed.
21013 * sem_util.adb: (Wrong_Type): Refine previous fix.
21014 Fixes ACATS regressions.
21018 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21021 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21023 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21024 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21027 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21030 2003-12-08 Robert Dewar <dewar@gnat.com>
21032 * 7sintman.adb: Minor reformatting
21034 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21035 standard linker options to get standard libraries linked. We now plan
21036 to provide dummy versions of these libraries to match the appropriate
21037 configurable run-time (e.g. if a library is not needed at all, provide
21038 a dummy empty library).
21040 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21041 options (-L parameters and standard libraries). What we plan to do is
21042 to provide dummy libraries where the libraries are not required.
21044 * gnatbind.adb: Minor comment improvement
21046 2003-12-08 Javier Miranda <miranda@gnat.com>
21048 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21049 aggregate in the parent. Otherwise constants with limited aggregates
21050 are not supported. Add new formal to pass the component type (Ctype).
21051 It is required to call the corresponding IP subprogram in case of
21052 default initialized components.
21053 (Gen_Assign): In case of default-initialized component, generate a
21054 call to the IP subprogram associated with the component.
21055 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21056 of aggregate with default initialized components.
21057 (Has_Default_Init_Comps): Improve implementation to recursively check
21058 all the present expressions.
21060 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21061 to indicate that the initialization call corresponds to a
21062 default-initialized component of an aggregate.
21063 In case of default initialized aggregate with tasks this parameter is
21064 used to generate a null string (this is just a workaround that must be
21065 improved later). In case of discriminants, this parameter is used to
21066 generate a selected component node that gives access to the discriminant
21069 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21070 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21071 allocated aggregates with default-initialized components.
21073 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21074 the box notation is used in positional aggregates.
21076 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21078 * lib.ads: Fix typo in comment
21080 2003-12-08 Vincent Celier <celier@gnat.com>
21082 * prj.adb (Project_Empty): New component Unkept_Comments
21083 (Scan): Remove procedure; moved to Prj.Err.
21085 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21086 (Scan): Remove procedure; moved to Prj.Err.
21088 * prj-dect.adb: Manage comments for the different declarations.
21090 * prj-part.adb (With_Record): New component Node
21091 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21092 Set the scanner to return ends of line and comments as tokens, if
21093 Store_Comments is True.
21094 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21095 comments are associated with these nodes. Store the node IDs in the
21097 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21099 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21100 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21101 current project. Call Tree.Restore afterwards. Set the various nodes
21102 for comment storage (Next_End, End_Of_Line, Previous_Line,
21105 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21106 defaulted to False.
21108 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21109 to False. When Truncated is True, truncate the string, never go to the
21111 (Write_End_Of_Line_Comment): New procedure
21112 (Print): Process comments for nodes N_With_Clause,
21113 N_Package_Declaration, N_String_Type_Declaration,
21114 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21115 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21116 Process nodes N_Comment.
21118 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21119 without comments and there are some comments, set the flag
21120 Unkept_Comments to True.
21121 (Scan): If there are comments, set the flag Unkept_Comments to True and
21122 clear the comments.
21123 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21124 (Next_End_Nodes: New table
21125 (Comment_Zones_Of): New function
21126 (Scan): New procedure; moved from Prj. Accumulate comments in the
21127 Comments table and set end of line comments, comments after, after end
21129 (Add_Comments): New procedure
21130 (Save, Restore, Seset_State): New procedures
21131 (There_Are_Unkept_Comments): New function
21132 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21133 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21135 (First_Comment_After, First_Comment_After_End): New functions
21136 (First_Comment_Before, First_Comment_Before_End): New functions
21137 (Next_Comment): New function
21138 (End_Of_Line_Comment, Follows_Empty_Line,
21139 Is_Followed_By_Empty_Line): New functions
21140 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21141 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21142 (Set_Next_Comment): New procedure
21143 (Default_Project_Node): Associate comment before if the node can store
21146 * scans.ads (Token_Type): New enumeration value Tok_Comment
21147 (Comment_Id): New global variable
21149 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21150 defaulted to False.
21151 (Scan): Store position of start of comment. If comments are tokens, set
21152 Comment_Id and set Token to Tok_Comment when scanning a comment.
21153 (Set_Comment_As_Token): New procedure
21155 * sinput-p.adb: Update Copyright notice
21156 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21157 that no longer exists.
21159 2003-12-08 Javier Miranda <miranda@gnat.com>
21161 * sem_aggr.adb: Add dependence on Exp_Tss package
21162 Correct typo in comment
21163 (Resolve_Aggregate): In case of array aggregates set the estimated
21164 type of the aggregate before calling resolve. This is needed to know
21165 the name of the corresponding IP in case of limited array aggregates.
21166 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21167 in case of default initialized array components.
21169 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21170 types. Required to give support to limited aggregates in generic
21173 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21175 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21176 inlined body functions like an instantiation.
21177 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21178 until bounds are analyzed, to diagnose premature use of type.
21180 * sem_util.adb (Wrong_Type): Improve error message when the type of
21181 the expression is used prematurely.
21183 2003-12-08 GNAT Script <nobody@gnat.com>
21185 * Make-lang.in: Makefile automatically updated
21187 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21189 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21190 they are automatically generated by Make-lang.in and cause nothing but
21191 maintenance troubles.
21193 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21195 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21196 version of this unit).
21198 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21200 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21201 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21202 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21203 the body of System.Interrupt_Management common to several targets.
21204 Update copyright notice when appropriate.
21206 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21209 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21210 to ensure that the kernel fills in the interrupted context structure
21211 before calling a signal handler, which is necessary to be able to
21212 unwind past it. Update the copyright notice.
21214 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21216 * a-elchha.ads: New file.
21218 * a-elchha.adb: New default last chance handler. Contents taken from
21219 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21221 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21222 is moved to a-elchha.adb to provide a target-independent default last
21225 * Makefile.rtl: Add a-elchha.o
21227 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21229 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21231 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21232 declared in an instance, do not inline the call if the instance is not
21233 frozen yet, to prevent order of elaboration problems.
21235 * sem_prag.adb: Add comments for previous fix.
21237 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21239 * g-table.adb: Use the right variable in Set_Item.
21240 Update copyright notice.
21242 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21244 * Makefile.in: Remove unused rules.
21246 2003-12-05 Vincent Celier <celier@gnat.com>
21248 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21249 -nostdlib. Not needed here after all.
21251 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21255 * adaint.h, adaint.c, g-os_lib.ads:
21256 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21257 on some platforms (including FreeBSD), it is a 64 bit value.
21258 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21260 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21262 * gnatvsn.ads (Library_Version): Now contain only the relevant
21264 (Verbose_Library_Version): New constant.
21266 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21267 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21268 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21270 * gnatlbr.adb: Clean up: replace Library_Version by
21271 Verbose_Library_Version.
21273 * make.adb, lib-writ.adb, exp_attr.adb:
21274 Clean up: replace Library_Version by Verbose_Library_Version.
21276 * 5lintman.adb: Removed.
21279 Update and simplify computation of LIBRARY_VERSION.
21280 Fix computation of GSMATCH_VERSION.
21281 5lintman.adb is no longer used: replaced by 7sintman.adb.
21283 2003-12-03 Robert Dewar <dewar@gnat.com>
21286 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21287 name. Modified to consider small non-bit-packed arrays as troublesome
21288 and in need of component-by-component assigment expansion.
21290 2003-12-03 Vincent Celier <celier@gnat.com>
21292 * lang-specs.h: Process nostdlib as nostdinc
21294 * back_end.adb: Update Copyright notice
21295 (Scan_Compiler_Arguments): Process -nostdlib directly.
21297 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21300 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21301 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21302 included in HIE_NONE_TARGET_PAIRS.
21304 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21307 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21308 is legal in an instance, because legality is cheched in the template.
21311 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21312 appplied to an unchecked conversion of a formal parameter.
21315 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21318 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21320 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21321 routines. The second one is new functionality to deal with backtracing
21322 through signal handlers.
21323 (unwind): Split into the two separate subroutines above.
21324 Update the documentation, and deal properly with sizeof (REG) different
21325 from sizeof (void*).
21327 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21329 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21330 so that the debugger can reliably access the value of the parameter,
21331 and therefore is able to display the exception name when an exception
21332 breakpoint is reached.
21334 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21336 * fmap.adb: Fix typo in warning message.
21338 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21339 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21341 2003-12-01 Vincent Celier <celier@gnat.com>
21343 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21345 (Build_Library): Get the switches only if Default_Switches is declared
21348 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21350 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21351 actuals that are indexed components, reanalyze actual to ensure that
21352 packed array references are properly expanded.
21354 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21355 attempted assignment to a discriminant.
21357 2003-12-01 Robert Dewar <dewar@gnat.com>
21359 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21362 * switch-c.adb: Minor reformatting of comments
21364 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21366 * Makefile.in: Clean ups.
21368 2003-12-01 GNAT Script <nobody@gnat.com>
21370 * Make-lang.in: Makefile automatically updated
21372 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21374 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21376 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21378 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21379 to force serialization.
21381 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21383 * g-socket.ads, g-socket.adb:
21384 Clarify documentation of function Stream. Introduce a Free procedure
21385 to release the returned Stream once it becomes unused.
21387 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21389 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21391 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21392 since NT 4 cannot handle timeout values that are too large,
21393 e.g. DWORD'Last - 1.
21395 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21398 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21399 in procedure calls and whose expansion must be deferred.
21401 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21405 (Build_Derived_Array_Type): Create operator for unconstrained type
21406 if ancestor is unconstrained.
21408 2003-11-26 Vincent Celier <celier@gnat.com>
21410 * make.adb (Project_Object_Directory): New global variable
21411 (Change_To_Object_Directory): New procedure
21412 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21413 of Change_Dir directly. Do not change working directory to object
21414 directory of main project after each compilation.
21415 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21417 Change to object directory of main project before binding step.
21418 (Initialize): Initialize Project_Object_Directory to No_Project
21421 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21422 binding a Stand-Alone Library.
21424 * output.adb: Update Copyright notice
21425 (Write_Char): Output buffer when full
21427 2003-11-26 Robert Dewar <dewar@gnat.com>
21429 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21432 (Check_Size): Fix documentation to include bit-packed array case
21434 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21436 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21438 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21440 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21443 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21444 __builtin_setjmp, since this is apparently needed by recent
21447 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21449 * adadecode.c: Only include ctype.h if not IN_GCC.
21450 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21452 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21455 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21456 signals and interrupts.
21458 * 5zintman.ads: New File.
21460 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21461 add exception signals to the set of unmasked signals.
21464 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21465 between signals and interrupts.
21466 Add to Unblocked_Signal_Mask the set of signals that are in
21470 Adding a check to see whether the Interrupt_ID we want to unmask is in
21471 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21472 reason is that the index type of the Keep_Unmasked array is not always
21473 Interrupt_ID; it may be a subtype of Interrupt_ID.
21475 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21478 (Remove_Side_Effects): Condition constantness of object created for a
21479 an unchecked type conversion on the constantness of the expression
21480 to ensure the correct value for 'Constrained when passing components
21481 of view-converted class-wide objects.
21483 2003-11-24 Robert Dewar <dewar@gnat.com>
21485 * par-load.adb (Load): Improve handling of misspelled and missing units
21486 Removes several cases of compilation abandoned messages
21488 * lib.adb: (Remove_Unit): New procedure
21490 * lib.ads: (Remove_Unit): New procedure
21492 * lib-load.adb: Minor reformatting
21494 2003-11-24 Vincent Celier <celier@gnat.com>
21497 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21498 (Marking_Label): Label to mark processed source files. Incremented for
21500 (Gnatmake): Increase Marking_Labet for each executable
21501 (Is_Marked): Compare against marking label
21502 (Mark): Mark with marking label
21504 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21507 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21510 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21511 (rts-cert): build a single relocatable object for the run-time lib.
21514 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21517 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21520 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21522 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21523 can not use it as before (that is, as a variable) when dumping it into
21524 the tree file. Add a local variable to store the result of this
21525 function and to be used as the string to be written into the tree.
21527 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21530 * sinput.adb (Source_First, Source_Last): In case of
21531 Internal_Source_File, replace returning attributes of
21532 Internal_Source_Ptr (which is wrong) with returning attributes of
21535 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21538 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21539 used for implicit concatenation operators.
21543 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21544 task bodies that are in the scope of a Suppress pragma.
21545 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21547 * sinfo.ads, sinfo.adb:
21548 New flag No_Elaboration_Check on function/procedure calls, to properly
21549 suppress checks on calls in task bodies that are within a local suppress
21553 (Expand_Concatenate_Other): Use the proper integer type for the
21554 expression for the upper bound, to avoid universal_integer computations
21557 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21559 * .cvsignore: Delete.
21561 2003-11-21 Andreas Schwab <schwab@suse.de>
21563 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21565 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21567 * 5wsystem.ads: Enable zero cost exception.
21569 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21571 * 5ztiitho.adb: Remove an unreferenced variable.
21573 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21575 * adaint.c: For FreeBSD, use mkstemp.
21577 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21579 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21581 2003-11-21 Robert Dewar <dewar@gnat.com>
21583 * bld.adb: Remove useless USE of gnatvsn
21585 * gnatchop.adb: Minor reformatting
21586 Clean up version handling to be more consistent
21588 * gnatxref.adb: Minor reformatting
21590 * gprcmd.adb: Minor reformatting
21591 Fix output of copyright to be more consistent with other tools
21593 2003-11-21 Vincent Celier <celier@gnat.com>
21595 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21597 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21599 * atree.adb (Initialize): Add initializations for global variables
21600 used in New_Copy_Tree.
21602 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21603 Internal_Source_File as the actual).
21604 Put the set of statements creating Any_Character before the set of
21605 statements creating Any_Array to have Any_Character fully initialized
21606 when it is used in creating Any_Array.
21608 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21609 not call Scan in case if the actual is Internal_Source_File
21610 Add 2003 to copyright note.
21612 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21613 processing Internal_Source_File.
21615 * types.ads: Add the constant Internal_Source_File representing the
21616 source buffer for artificial source-code-like strings created within
21617 the compiler (the definition of Source_File_Index is changed).
21619 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21621 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21622 56system.ads: New file, FreeBSD version.
21624 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21626 * Make-lang.in (ada.extraclean): Delete.
21628 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21630 * gnatmem.adb: Clean up verbose output.
21632 * gprcmd.adb: Change copyright to FSF.
21634 2003-11-19 Vincent Celier <celier@gnat.com>
21636 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21637 and Version (ignored).
21639 * symbols.ads: (Policy): New type
21640 (Initialize): New parameter Reference, Symbol_Policy and
21642 Remove parameter Force.
21643 Minor reformatting.
21645 * snames.ads, snames.adbadb: New standard names
21646 Library_Reference_Symbol_File and Library_Symbol_Policy
21649 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21653 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21655 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21657 * prj.adb: (Project_Empty): New component Symbol_Data
21659 * prj.ads: (Policy, Symbol_Record): New types
21660 (Project_Data): New component Symbol_Data
21663 New attributes Library_Symbol_File, Library_Symbol_Policy and
21664 Library_Reference_Symbol_File.
21667 (Ada_Check): When project is a Stand-Alone library project, process
21668 attribute Library_Symbol_File, Library_Symbol_Policy and
21669 Library_Reference_Symbol_File.
21671 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21672 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21673 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21674 Symbol_Data (ignored).
21676 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21677 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21678 functions Option_File_Name and Version_String. Set new options of
21679 gnatsym related to symbol file, symbol policy and reference symbol
21683 Extensive modifications to take into account the reference symbol file,
21684 the symbol policy, the library version and to put in the symbol file the
21685 minor and major IDs.
21687 * bld.adb (Process_Declarative_Items): Put second argument of
21688 gprcmd to_absolute between single quotes, to avoid problems with
21691 * bld-io.adb: Update Copyright notice.
21692 (Flush): Remove last character of a line, if it is a back slash, to
21693 avoid make problems.
21696 Implement new scheme with reference symbol file and symbol policy.
21698 * g-os_lib.ads: (Is_Directory): Clarify comment
21700 2003-11-19 Robert Dewar <dewar@gnat.com>
21702 * atree.adb: Move New_Copy_Tree global variables to head of package
21704 * errout.adb: Minor reformatting
21706 2003-11-19 Javier Miranda <miranda@gnat.com>
21708 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21709 Add reference to Ada0Y (AI-50217)
21711 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21712 sem_util.adb: Add reference to AI-50217
21714 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21716 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21718 * sem_aggr.adb: Complete documentation of AI-287 changes
21720 * par-ch4.adb: Document previous changes.
21722 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21723 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21726 * exp_aggr.adb: Add references to AI-287 in previous changes
21728 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21731 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21732 in the rewriting is the result of an inlined call.
21734 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21735 parameter is a type conversion, use original node to construct the
21736 post-call assignment, because expression may have been rewritten, e.g.
21737 if it is a packed array.
21740 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21741 body, just as it is in an instance.
21742 Categorization routines
21744 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21745 Instantiate_Object): Set proper sloc reference for message on missing
21748 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21750 * Makefile.in: Add FreeBSD libgnat pairs.
21752 * usage.adb: Fix typo in usage message.
21754 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21756 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21757 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21758 pragma Thread_Body.
21759 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21761 * s-thread.adb: This file is now a dummy implementation of
21764 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21766 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21768 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21770 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21771 instanciation references in the parent type description.
21773 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21775 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21777 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21778 TYPE_PRECISION directly from esize.
21780 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21783 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21785 * init.c: Initialization routines for FreeBSD
21787 * link.c: Link info for FreeBSD
21789 * sysdep.c: Add the case of FreeBSD
21791 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21793 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21794 already called in System.Threads.
21796 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21797 environment task, as it has been moved to System.Threads.Initialization.
21799 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21801 * adaint.c (__gnatlib_install_locks): Only reference
21802 __gnat_install_locks on VMS, since other platforms can avoid using
21803 --enable-threads=gnat
21805 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21807 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21809 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21810 TYPE_PACKED_ARRAY_TYPE_P.
21811 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21813 Part of PR ada/12806
21814 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21815 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21817 2003-11-17 Vincent Celier <celier@gnat.com>
21819 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21821 Do not set exit status to Failure when Warning is True.
21822 (Gnatchop): Make errors "no compilation units found" and
21823 "no source files written" warnings only.
21825 * make.adb (Gnatmake): When using a project file, set
21826 Look_In_Primary_Dir to False.
21827 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21828 and Local_Configuration_Pragmas in the project where they are declared
21829 not an extending project which might have inherited them.
21831 * osint.adb (Locate_File): If Name is already an absolute path, do not
21832 look for a directory.
21834 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21835 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21837 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21838 in objects of type Variable_Value.
21840 * prj.ads: (Variable_Value): New component Project
21842 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21843 is in a project extended by Project.
21845 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21846 Project of Variable_Values to this new parameter value.
21847 (Expression): Set component Project of Variable_Values.
21848 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21849 Set the component Project in array elements.
21851 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21853 * errout.adb: (Initialize): Add initialization for error nodes.
21855 * sem_ch12.adb (Initialize): Add missing initializations for
21856 Exchanged_Views and Hidden_Entities.
21858 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21860 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21861 already instantiated tree for use in subsequent inlining.
21862 (Analyze_Associations, Instantiate_Formal_Subprogram,
21863 Instantiate_Object): improve error message for mismatch in
21866 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21867 instantiations of subprograms declared in instances.
21869 2003-11-17 Javier Miranda <miranda@gnat.com>
21871 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21872 executed only under the Extensions_Allowed flag.
21874 2003-11-17 Robert Dewar <dewar@gnat.com>
21876 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21878 (Address_Image): Fix bug of returning 0x instead of 0x0
21879 Minor reformatting (function specs).
21881 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21882 (missed case of 33-63)
21884 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21886 * s-thread.adb: Add comments for pragma Restriction
21888 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21889 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21891 2003-11-17 Ed Falis <falis@gnat.com>
21893 * s-thread.adb: Added No_Tasking restriction for this implementation.
21895 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21897 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21898 instanciation references in the parent type description.
21900 2003-11-17 GNAT Script <nobody@gnat.com>
21902 * Make-lang.in: Makefile automatically updated
21904 2003-11-16 Jason Merrill <jason@redhat.com>
21906 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21907 and TAGS files that include them for each front end.
21909 2003-11-14 Andreas Jaeger <aj@suse.de>
21911 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21912 is the canonical version.
21913 * misc.c (gnat_handle_option): Likewise.
21915 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21917 * 5nsystem.ads: New file for x86_64-linux-gnu.
21919 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21921 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21923 * comperr.adb: Fix logic in previous change.
21925 2003-11-13 Vincent Celier <celier@gnat.com>
21927 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21928 Osint.Include_Dir_Default_Prefix instead of
21929 Sdefault.Include_Dir_Default_Name.
21931 * gnatlbr.adb: Update Copyright notice
21932 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21933 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21934 instead of Sdefault.Object_Dir_Default_Name
21937 (Process_Binder_File): Never suppress the option following -Xlinker
21940 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21941 Sdefault.Object_Dir_Default_Name.
21943 * osint.ads, osint.adb:
21944 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21945 Minor reformatting.
21947 * vms_conv.ads: Minor reformating
21948 Remove GNAT STANDARD and GNAT PSTA
21951 Allow GNAT MAKE to have several files on the command line.
21952 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21953 Sdefault.Object_Dir_Default_Name.
21955 Remove data for GNAT STANDARD
21958 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21959 Remove data for GNAT STANDARD
21960 Remove options and documentation for -gnatwb/-gnatwB: these warning
21961 options no longer exist.
21963 2003-11-13 Ed Falis <falis@gnat.com>
21965 * 5zthrini.adb: (Init_RTS): Made visible
21968 (Register): Removed unnecessary call to taskVarGet that checked whether
21969 an ATSD was already set as a task var for the argument thread.
21972 Updated comment to reflect that this is a VxWorks version
21973 Added context clause for System.Threads.Initialization
21974 Added call to System.Threads.Initialization.Init_RTS
21976 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21979 (Init_RTS): New procedure, for the initialization of the run-time lib.
21982 Remove dependancy on System.Init, so that this file can be used in the
21983 AE653 sequential run-time lib.
21985 2003-11-13 Robert Dewar <dewar@gnat.com>
21987 * bindgen.adb: Minor reformatting
21989 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21992 (Apply_Discriminant_Check): Do no apply check if target type is derived
21993 from source type with no applicable constraint.
21996 (Ensure_System_Dependency): Do not apply the style checks that may have
21997 been specified for the main unit.
22000 (Find_Selected_Component): Further improvement in error message, with
22004 (Resolve): Handle properly the case of an illegal overloaded protected
22007 2003-11-13 Javier Miranda <miranda@gnat.com>
22010 (Has_Default_Init_Comps): New function to check the presence of
22011 default initialization in an aggregate.
22012 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22013 extension aggregate of a limited record. In addition, a new formal
22014 was added to do not initialize the record controller (if any) during
22015 this recursive expansion of ancestors.
22016 (Init_Controller): Add support for limited record components.
22017 (Expand_Record_Aggregate): In case of default initialized components
22018 convert the aggregate into a set of assignments.
22020 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22021 describing the new syntax.
22022 Nothing else needed to be done because this subprogram delegates part of
22023 its work to P_Precord_Or_Array_Component_Association.
22024 (P_Record_Or_Array_Component_Association): Give support to the new
22025 syntax for default initialization of components.
22028 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22029 limited aggregates.
22030 (Resolve_Record_Aggregate): Give support to default initialized
22032 (Get_Value): In case of default initialized components, duplicate
22033 the corresponding default expression (from the record type
22034 declaration). In case of default initialization in the *others*
22035 choice, do not check that all components have the same type.
22036 (Resolve_Extension_Aggregate): Give support to limited extension
22040 (Check_Initialization): Relax the strictness of the front-end in case
22041 of aggregate and extension aggregates. This test is now done in
22042 Get_Value in a per-component manner.
22044 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22045 expression corresponds to a limited aggregate. This test is now done
22048 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22051 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22052 present in an N_Component_Association node
22054 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22056 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22057 type-conformant entry only if they are homographs.
22059 2003-11-13 GNAT Script <nobody@gnat.com>
22061 * Make-lang.in: Makefile automatically updated
22063 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22065 * adadecode.c: Use <> form of include for ctype.h.
22066 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22068 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22070 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22071 Works around PR middle-end/6552.
22073 2003-11-10 Ed Falis <falis@gnat.com>
22075 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22077 * 5zinit.adb: (Install_Handler): Moved back to spec
22078 (Install_Signal_Handlers): Deleted
22080 * 5zthrini.adb: Added context clause for System.Storage_Elements
22081 (Register): Only handles creation of taskVar; initialization moved to
22083 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22084 Added declaration of environment task secondary stack and
22087 * s-thread.adb: Implement bodies for thread body processing
22090 Added comment identifying supported targets for pragma Thread_Body.
22092 2003-11-10 Pascal Obry <obry@gnat.com>
22094 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22098 (Open): Properly check for string length before copying into the buffer.
22099 Raises Name_Error if buffer is too small. Note that this was a potential
22102 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22104 * bindgen.adb, comperr.adb: Code clean ups.
22105 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22107 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22109 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22111 2003-11-10 Vincent Celier <celier@gnat.com>
22114 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22117 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22119 * prj.adb: (Project_Empty): Add new boolean component Virtual
22121 * prj.ads: (Virtual_Prefix): New constant string
22122 (Project_Data): New boolean component Virtual
22124 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22125 a library project is extended by a virtual extending project.
22128 Modifications throughout to implement extending-all project, including:
22129 (Virtual_Hash, Processed_Hash): New hash tables
22130 (Create_Virtual_Extending_Project): New procedure
22131 (Look_For_Virtual_Projects_For): New procedure
22134 (Process): After checking the projects, if main project is an
22135 extending-all project, set the object directory of all virtual extending
22136 project to the object directory of the main project.
22137 Adjust error message when a virtual extending project has the same
22138 object directory as an project being extended.
22139 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22140 to True in the project data.
22143 (Default_Project_Node): Add new boolean component Extending_All
22144 (Is_Extending_All): New function
22145 (Set_Is_Extending_All): New procedure
22147 * prj-tree.ads: (Is_Extending_All): New function
22148 (Set_Is_Extending_All): New procedure
22149 (Project_Node_Record): New boolean component Extending_All
22151 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22154 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22156 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22157 "gprcmd prefix" to define it.
22159 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22161 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22164 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22165 created dummy package to Standard_Standard, not to itself, to
22166 defend other parts of the front-end against encoutering a cycle in
22170 (Analyze_With_Clause): When setting the entities for the successive
22171 N_Expanded_Names that constitute the name of a child unit, do not
22172 attempt to go further than Standard_Standard in the chain of scopes.
22173 This case arises from the placeholder units created by
22174 Create_Dummy_Package_Unit in the case of a with_clause for a
22175 nonexistent child unit.
22177 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22180 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22181 declarations are given the proper scope.
22184 (Check_Expr_Constants): Reject an expression that contains a constant
22185 created during expansion, and that appears after the object to which
22186 the address clause applies.
22188 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22189 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22190 that uses 'Range of a function call with controlled components, so
22191 that the function result can be finalized before starting the loop.
22194 (Find_Selected_Component): Improve error message when prefix is
22195 an implicit dereference of an incomplete type.
22197 2003-11-10 Robert Dewar <dewar@gnat.com>
22199 * opt.ads: New Print_Standard flag for -gnatS switch
22201 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22203 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22206 * debug.adb: Update doc for -gnatds to discuss relationship with new
22209 * sinfo.adb: Add new field Entity_Or_Associated_Node
22211 * sinfo.ads: Add new field Entity_Or_Associated_Node
22212 Update documentation for Associated_Node and Entity fields to clarify
22213 relationship and usage.
22216 (Write_Id): Properly process Associated_Node field in generic template
22219 Recognize new -gnatS switch for printing package Standard
22220 This replaces gnatpsta
22223 Add line for new -gnatS switch for printing package Standard
22224 This replaces gnatpsta
22226 2003-11-10 Andreas Jaeger <aj@suse.de>
22228 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22231 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22233 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22236 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22238 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22241 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22243 * sysdep.c: Add handling of cygwin.
22245 2003-11-10 GNAT Script <nobody@gnat.com>
22247 * Make-lang.in: Makefile automatically updated
22249 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22252 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22253 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22254 Replace GNAT_ROOT by GCC_ROOT.
22256 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22258 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22260 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22261 and update for changed meaning of GET_MODE_BITSIZE.
22263 2003-11-04 Doug Rupp <rupp@gnat.com>
22265 * sysdep.c: Problem discovered during IA64 VMS port.
22266 [VMS] #include <unixio.h> to get proper prototypes.
22269 Issues discovered/problems fixed during IA64 VMS port.
22270 [VMS] #define _POSIX_EXIT for proper semantics.
22271 [VMS] #include <unixio.h> for proper prototypes.
22272 [VMS] (fork): #define IA64 version.
22273 (__gnat_os_exit): Remove unnecessary VMS specific code.
22275 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22277 Part of PR ada/12806
22279 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22283 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22286 * targtyps.c, decl.c, misc.c,
22287 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22288 routines to work around change in FP sizing semantics in GCC.
22291 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22293 * gigi.h: (enumerate_modes): New function.
22295 * Make-lang.in: (ada/misc.o): Add real.h.
22297 * misc.c: (enumerate_modes): New function.
22299 2003-11-04 Robert Dewar <dewar@gnat.com>
22301 * 3vtrasym.adb: Minor reformatting
22302 Use terminology encoded/decoded name, rather than C++ specific notion
22303 of mangling (this is the terminology used throughout GNAT).
22305 * einfo.h: Regenerated
22307 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22310 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22312 * par-prag.adb: Add dummy entry for Thread_Body pragma
22315 Add entries for System.Threads entities for thread body processing
22318 (Analyze_Pragma, Access attributes): Check these are not applied to a
22319 thread body, since this is not permitted
22321 * sem_prag.adb: Add processing for Thread_Body pragma.
22325 (Resolve_Call): Check for incorrect attempt to call a thread body
22326 procedure with a direct call.
22328 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22329 Add names associated with thread body expansion
22331 * snames.h: Add entry for Thread_Body pragma
22333 * s-thread.adb: Add entries for thread body processing
22334 These are dummy bodies so far
22336 * s-thread.ads: Add documentation on thread body handling.
22337 Add entries for thread body processing.
22339 2003-11-04 Javier Miranda <miranda@gnat.com>
22342 (Build_Limited_Views): Return after posting an error in case of limited
22343 with_clause on subprograms, generics, instances or generic renamings
22344 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22345 on subprograms, generics, instances or generic renamings
22347 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22349 * raise.c (setup_to_install): Correct mistake in last revision; two
22350 arguments out of order.
22352 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22353 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22354 notice, missed in previous change.
22355 Remove trailing blanks and other style errors introduced in previous
22358 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22360 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22361 rid of the wrapper for a LJM type, ensuring we don't do that if the
22362 field is addressable. This avoids potential low level type view
22363 mismatches later on, for instance in a by-reference argument passing
22366 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22368 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22369 aligned at byte boundary.
22371 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22373 * decl.c (components_to_record): Do not delete the empty variants from
22374 the end of the union type.
22376 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22378 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22379 operation for a derived type, an explicit declaration may use a local
22380 subtype of Boolean.
22382 2003-11-04 Vincent Celier <celier@gnat.com>
22384 * make.adb (Gnatmake): Allow main sources on the command line with a
22385 library project when it is only for compilation (no binding or
22388 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22390 * Makefile.in: Remove many duplicate variables.
22392 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22394 * Make-lang.in (dvi): Move targets to $(docobjdir).
22395 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22396 (gnat_ug_wnt.dvi): Likewise.
22397 (gnat_ug_unx.dvi): Likewise.
22398 (gnat_ug_vxw.dvi): Likewise.
22399 (gnat_rm.dvi): Likewise.
22400 (gnat-style.dvi): Likewise.
22402 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22404 * gigi.h: Missed commit from update for C90.
22406 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22408 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22410 2003-10-31 Andreas Schwab <schwab@suse.de>
22412 * raise.c (get_action_description_for): Fix typo in last change.
22414 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22417 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22418 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22420 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22422 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22423 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22424 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22425 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22426 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22428 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22431 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22432 numbers when symbol name is too long.
22434 2003-10-30 Ed Falis <falis@gnat.com>
22436 * g-signal.ads, g-signal.adb: New files
22438 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22440 * Makefile.rtl: Introduce GNAT.Signals
22442 2003-10-30 Robert Dewar <dewar@gnat.com>
22444 * freeze.adb: Minor reformatting
22446 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22448 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22449 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22450 New handling of Id_Check parameter to improve recognition of keywords
22451 used as identifiers.
22452 Update copyright notice to include 2003
22454 2003-10-29 Robert Dewar <dewar@gnat.com>
22456 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22457 sem_ch10.adb: Minor reformatting
22459 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22460 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22462 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22464 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22465 Support for TBK$SYMBOLIZE-based symbolic traceback.
22467 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22470 Revert previous change, that did not work well when pragma No_Run_Time
22471 was used in conjunction with a run-time other than ZFP.
22473 2003-10-29 Vincent Celier <celier@gnat.com>
22476 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22477 bind and link steps only is switch -z is not used.
22479 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22481 * Makefile.generic: Remove duplicated setting of CC.
22483 * Makefile.prolog: Set CC to gcc by default, to override make's
22486 * einfo.h: Regenerated.
22488 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22490 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22491 current body, after compiling subunit.
22493 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22494 when in deleted code, because gigi needs properly ordered freeze
22495 actions to annotate types.
22497 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22498 prevent the premature freezing of record type that contains
22499 subcomponents with a private type that does not yet have a completion.
22501 2003-10-29 Javier Miranda <miranda@gnat.com>
22504 (Analyze_Package_Instantiation): Check that instances can not be used in
22505 limited with_clauses.
22508 (Analyze_Package_Renaming): Check that limited withed packages cannot
22509 be renamed. Improve text on error messages related to limited
22512 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22514 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22515 Update copyright notice.
22517 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22518 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22519 checks required for limited context_clauses and installs the limited
22521 (Install_Limited_Withed_Unit): Complete its documentation.
22522 (Analyze_Context): Check that limited with_clauses are only allowed in
22524 (Install_Context): Call Install_Limited_Context_Clauses after the
22525 parents have been installed.
22526 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22527 package as 'From_With_Type'; this mark indicates that the limited view
22528 is installed. Used to check bad usages of limited with_clauses.
22529 (Build_Limited_Views): Do not add shadow entities to the scope's list
22530 of entities. Do not add real entities to the Non_Limited_Views chain.
22531 Improve error notification.
22532 (Remove_Context_Clauses): Remove context clauses in two phases:
22533 limited views first and regular views later (to maintain the
22535 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22536 its visible entities.
22538 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22540 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22541 with any type that Is_Fixed_Point_Type.
22543 * sinfo.ads: Fix documentation for Associated_Node attribute.
22545 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22547 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22548 both '-gnatc' and '-gnatt' are specified.
22550 * atree.adb (Initialize): Add initialization for Node_Count (set to
22553 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22555 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22556 do not consider as Pure.
22558 Part of implementation of function-at-a-time:
22560 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22561 (tree_transform): Add new argument to build_component_ref.
22562 (tree_transform, case N_Assignment_Statement): Make and return an
22564 (tree_transform): If result IS_STMT, set flags and return it.
22565 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22567 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22569 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22570 (build_allocator): Likewise.
22572 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22573 Add new arg to build_component_ref.
22574 (maybe_unconstrained_array, unchecked_convert): Likewise.
22576 * ada-tree.def (EXPR_STMT): New code.
22578 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22580 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22581 build_component_ref calls.
22583 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22585 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22586 (build_component_ref): Add new argument, NO_FOLD_P.
22588 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22590 * Makefile.generic: Add missing substitution on object_deps handling.
22593 * Make-lang.in (check-ada): Enable ACATS test suite.
22595 2003-10-27 Robert Dewar <dewar@gnat.com>
22598 (Freeze_Array_Type): We do not need an initialization routine for types
22599 derived from String or Wide_String. They should be treated the same
22600 as String and Wide_String themselves. This caused problems with the
22601 use of Initialize_Scalars.
22604 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22605 composites. This allows use of component clauses that are not byte
22609 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22610 is an attempt to pack an array of atomic objects.
22612 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22614 2003-10-27 Pascal Obry <obry@gnat.com>
22617 (Basename): Check for drive letters in a pathname only on DOS based OS.
22619 2003-10-27 Vincent Celier <celier@gnat.com>
22622 (Gnatmake): When unable to change dir to the object dir, display the
22623 content of the parent dir of the obj dir, to try to understand why this
22626 2003-10-27 GNAT Script <nobody@gnat.com>
22628 * Make-lang.in: Makefile automatically updated
22630 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22633 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22634 should not be done in Save/Restore_Scope_Stack, because it is performed
22638 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22639 whether use clauses should be removed/restored.
22642 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22643 whether use clauses should be removed/restored.
22645 2003-10-26 Andreas Jaeger <aj@suse.de>
22647 * Makefile.in: Remove duplicated lines.
22649 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22651 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22652 minimize the differences with ACT tree.
22654 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22655 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22656 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22659 2003-10-24 Pascal Obry <obry@gnat.com>
22661 * adadecode.c (ostrcpy): New function.
22662 (__gnat_decode): Use ostrcpy of strcpy.
22663 (has_prefix): Set first parameter a const.
22664 (has_suffix): Set first parameter a const.
22665 Update copyright notice. Fix source name in header.
22666 Removes a trailing space.
22669 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22672 Remove the test against being in No_Run_Time_Mode before generating a
22673 call to Register_Tag. It is redundant with the test against the
22674 availability of the function Register_Tag.
22676 2003-10-24 Vincent Celier <celier@gnat.com>
22678 * g-catiio.adb: (Month_Name): Correct spelling of February
22680 * make.adb: (Mains): New package
22681 (Initialize): Call Mains.Delete
22682 (Gnatmake): Check that each main on the command line is a source of a
22683 project file and, if there are several mains, each of them is a source
22684 of the same project file.
22685 (Gnatmake): When a foreign language is specified in attribute Languages,
22686 no main is specified on the command line and attribute Mains is not
22687 empty, only build the Ada main. If there is no Ada main, just compile
22688 the Ada sources and their closure.
22689 (Gnatmake): If a main is specified on the command line with directory
22690 information, check that the source exists and, if it does, that the path
22691 is the actual path of a source of a project.
22694 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22695 Full_Path is True, return the full path instead of the simple file name.
22696 (Project_Of): New function
22699 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22700 defaulted to False.
22701 (Project_Of): New function
22703 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22705 * Makefile.generic:
22706 Ensure objects of main project are always checked and rebuilt if needed.
22707 Set CC to gcc by default.
22708 Prepare new handling of link by creating a global archive (not activated
22711 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22712 stringt.h: Update copyright notice. Remove trailing blanks.
22713 Fix source name in header.
22715 2003-10-24 Robert Dewar <dewar@gnat.com>
22717 * sem_ch12.adb: Minor reformatting
22720 Minor reformatting (including new function return style throughout)
22723 Minor reformatting (including new function return style throughout)
22725 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22727 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22728 stringt.h: Update copyright notice. Remove trailing blanks.
22729 Fix source name in header.
22731 2003-10-24 GNAT Script <nobody@gnat.com>
22733 * Make-lang.in: Makefile automatically updated
22735 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22737 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22738 stringt.h: Convert to ISO C90 declarations and definitions.
22740 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22743 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22744 External_Tag attribute definition clauses.
22746 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22749 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22750 child unit, generate a fully qualified name to avoid spurious errors
22751 when the context contains renamings of different child units with
22752 the same simple name.
22754 * exp_dbug.ads: Add documentation on name qualification for renamings
22757 2003-10-23 Robert Dewar <dewar@gnat.com>
22759 * g-regpat.ads, g-regpat.adb: Minor reformatting
22761 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22763 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22765 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22767 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22770 * urealp.h: (Machine): Update to proper definition.
22772 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22774 * init.c, adaint.c: Minor reformatting.
22776 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22778 * adaint.c (w32_epoch_offset): Define static const at file level.
22779 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22780 rather than t_create, t_access in call to GetFileTime. Use union
22781 to convert between FILETIME and unsigned long long.
22782 (__gnat_file_time_name): Test for invalid file handle.
22783 (__gnat_set_filetime_name): Support win32 targets using
22784 w32api SetFileTime.
22786 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22788 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22790 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22792 * decl.c (creat_concat_name): Const-ify prefix.
22794 * adaint.c: Include ctype.h if __MINGW32__.
22795 (__gnat_readlink): Mark arguments as possibly unused.
22796 (__gnat_symlink): Likewise.
22797 (__gnat_is_symbolic_link): Likewise.
22798 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22800 (__gnat_file_time_name): Don't declare struct stat statbuf when
22802 (__gnat_is_absolute_path): Add parenthesis around condition of
22803 'if' statement to avoid warning.
22804 (__gnat_plist_init): Specify void as parameter.
22805 (plist_enter): Likewise.
22806 (plist_leave): Likewise.
22807 (remove_handle): Make static. Initialize prev.
22809 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22811 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22812 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22813 of previous change.
22815 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22817 * tracebak.c (MAX): Avoid redefinition warning.
22819 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22820 Change msg to const char *.
22821 (__gnat_install_handler): Remove ss, unused.
22822 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22824 * cstreams.c (__gnat_full_name): Declare p only when used.
22825 (__gnat_full_name) [sgi] Return buffer.
22827 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22829 * mingw32.h: New file.
22830 * gnat_wrapper.adb: New file.
22832 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22834 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22835 string match a pre compiled regular expression (the corresponding
22836 version of the function working on a raw regular expression)
22837 Fix typos in various comments
22838 Update copyright notice in spec
22840 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22843 (Component_Needs_Simple_Initialization): Return False when the type is a
22844 packed bit array. Revise spec comments to document this case.
22847 (Expand_Pragma_Import): Set any expression on the imported object to
22848 empty to avoid initializing imported objects (in particular this
22849 covers the case of zero-initialization of bit arrays).
22850 Update copyright notice.
22852 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22855 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22856 a subunit is missing.
22857 (Instantiate_Subprogram_Body): If body of function is missing, set type
22858 of return expression explicitly in dummy body, to prevent cascaded
22859 errors when a subunit is missing.
22863 (Access_Subprogram_Declaration): Verify that return type is valid.
22867 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22872 (Corresponding_Discriminant): If the scope of the discriminant is a
22873 private type without discriminant, use its full view.
22876 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22878 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22879 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22880 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22881 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22882 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22883 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22884 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22885 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22886 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22887 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22888 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22889 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22890 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22891 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22892 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22893 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22894 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22895 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22896 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22897 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22898 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22899 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22900 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22901 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22902 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22903 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22904 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22905 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22906 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22907 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22908 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22909 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22910 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22911 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22912 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22913 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22914 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22915 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22916 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22917 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22918 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22919 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22920 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22921 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22922 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22923 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22924 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22925 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22926 vms_conv.ads, vms_conv.adb, vms_data.ads,
22927 vxaddr2line.adb: Files added. Merge with ACT tree.
22929 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22930 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22931 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22932 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22933 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22934 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22935 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22936 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22937 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22938 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22940 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22941 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22942 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22943 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22944 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22945 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22946 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22947 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22948 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22949 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22950 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22951 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22952 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22953 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22954 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22955 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22956 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22957 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22958 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22959 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22960 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22961 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22962 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22963 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22964 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22965 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22966 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22967 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22968 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22969 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22970 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22971 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22972 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22973 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22974 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22975 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22976 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22977 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22978 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22979 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22980 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22981 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22982 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22983 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22984 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22985 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22986 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22987 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22988 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22989 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22990 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22991 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22992 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22993 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22994 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22995 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22996 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22997 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22998 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22999 checks.adb, checks.ads, cio.c, comperr.adb,
23000 comperr.ads, csets.adb, cstand.adb, cstreams.c,
23001 debug_a.adb, debug_a.ads, debug.adb, decl.c,
23002 einfo.adb, einfo.ads, errout.adb, errout.ads,
23003 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
23004 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
23005 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
23006 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
23007 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
23008 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
23009 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
23010 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
23011 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
23012 fe.h, fmap.adb, fmap.ads, fname.adb,
23013 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23014 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23015 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23016 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23017 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23018 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23019 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23020 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23021 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23022 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23023 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23024 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23025 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23026 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23027 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23028 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23029 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23030 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23031 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23032 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23033 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23034 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23035 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23036 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23037 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23038 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23039 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23040 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23041 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23042 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23043 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23044 layout.adb, lib.adb, lib.ads, lib-list.adb,
23045 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23046 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23047 link.c, live.adb, make.adb, make.ads,
23048 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23049 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23050 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23051 misc.c, mkdir.c, mlib.adb, mlib.ads,
23052 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23053 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23054 namet.adb, namet.ads, namet.h, nlists.ads,
23055 nlists.h, nmake.adt, opt.adb, opt.ads,
23056 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23057 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23058 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23059 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23060 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23061 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23062 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23063 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23064 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23065 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23066 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23067 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23068 prj-util.adb, prj-util.ads, raise.c, raise.h,
23069 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23070 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23071 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23072 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23073 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23074 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23075 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23076 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23077 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23078 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23079 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23080 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23081 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23082 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23083 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23084 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23085 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23086 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23087 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23088 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23089 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23090 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23091 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23092 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23093 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23094 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23095 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23096 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23097 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23098 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23099 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23100 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23101 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23102 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23103 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23104 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23105 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23106 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23107 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23108 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23109 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23110 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23111 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23112 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23113 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23114 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23115 stringt.adb, stringt.ads, stringt.h, style.ads,
23116 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23117 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23118 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23119 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23120 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23121 table.adb, table.ads, targparm.adb, targparm.ads,
23122 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23123 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23124 ttypes.ads, types.ads, types.h, uintp.adb,
23125 uintp.ads, uintp.h, uname.adb, urealp.adb,
23126 urealp.ads, urealp.h, usage.adb, utils2.c,
23127 utils.c, validsw.adb, validsw.ads, widechar.adb,
23128 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23129 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23130 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23131 gnatvsn.ads: Merge with ACT tree.
23133 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23135 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23137 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23138 (gnat_ug_vmx.info): Likewise.
23139 (gnat_ug_vxw.info): Likewise.
23140 (gnat_ug_wnt.info): Likewise.
23141 (gnat_rm.info): Likewise.
23142 (gnat-style.info): Likewise.
23144 * Make-lang.in (ada.install-info): Remove target.
23145 (info): New target.
23146 (install-info): Likewise.
23147 (gnat_ug_unx.info): Simplify rule.
23148 (gnat_ug_vmx.info): Likewise.
23149 (gnat_ug_vxw.info): Likewise.
23150 (gnat_ug_wnt.info): Likewise.
23151 (gnat_rm.info): Likewise.
23152 (gnat-style.info): Likewise.
23154 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23156 * Make-lang.in: Replace uses of $(target_alias) with
23157 $(target_noncanonical).
23158 * ada/Makefile.in: Remove unused mention of $(target_alias).
23160 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23162 * Make-lang.in (ada.info): Replace with ...
23164 (ada.dvi): Replace with ...
23167 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23169 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23170 initialize dconstp5 and dconstmp5.
23172 2003-09-28 Richard Henderson <rth@redhat.com>
23174 * trans.c (tree_transform): Update call to expand_asm_operands.
23176 2003-09-21 Richard Henderson <rth@redhat.com>
23178 * trans.c, utils.c: Revert.
23180 2003-09-21 Richard Henderson <rth@redhat.com>
23182 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23185 2003-09-04 Michael Matz <matz@suse.de>
23187 * misc.c: Include "target.h".
23188 * Make-lang.in (misc.o): Add dependency on target.h.
23190 2003-09-03 DJ Delorie <dj@redhat.com>
23192 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23195 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23197 * Makefile.in: Update substitutions to match changes to
23198 configure. Use include directives instead of @-insertions
23199 to read in host and target fragments. Add a rule to
23200 regenerate ada/Makefile.
23202 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23204 * lang-options.h: Remove.
23205 * lang.opt: Add help text.
23207 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23209 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23212 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23214 * misc.c (gnat_handle_option): Don't handle filenames.
23216 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23218 * Make-lang.in: Replace PWD with PWD_COMMAND.
23219 * Makefile.adalib: Likewise.
23220 * Makefile.in: Likewise.
23222 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23224 * misc.c (gnat_argv): Revert last change.
23225 (gnat_handle_option, gnat_init_options): Copy arguments.
23227 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23229 * misc.c (gnat_argv): Make const.
23231 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23233 * misc.c (save_argc, save_argv): Keep non-static!
23235 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23237 * misc.c (save_argc, save_argv): Make static.
23238 (gnat_init_options): New prototype.
23239 (gnat_init_options): Update.
23241 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23243 * gnat_ug.texi: Remove unlikely characters from @vars.
23244 * gnat_ug_vms.texi: Regenerate.
23246 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23248 * misc.c (record_code_position): Adjust emit_note call.
23250 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23252 * misc.c (gnat_handle_option): Don't check for missing arguments.
23254 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23256 * utils.c (end_subprog_body): Adjust expand_function_end call.
23258 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23260 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23263 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23265 * lang.opt: Declare Ada.
23266 * misc.c (gnat_init_options): Update.
23268 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23270 * utils.c (begin_subprog_body): Adjust init_function_start call.
23272 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23274 * Make-lang.in: Update to use options.c and options.h.
23275 * misc.c: Include options.h not aoptions.h.
23276 (gnat_handle_option): Abort on unrecognized switch.
23277 (gnat_init_options): Request Ada switches.
23279 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23281 * lang.opt: Add -Wall.
23282 * misc.c (gnat_handle_option): Handle it.
23284 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23286 * misc.c (gnat_handle_option): Fix warnings.
23288 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23290 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23292 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23294 * Make-lang.in: Update to handle command-line options.
23295 * lang.opt: New file.
23296 * misc.c: Include aoptions.h.
23297 (cl_options_count, cl_options): Remove.
23298 (gnat_handle_option): New.
23299 (gnat_decode_option): Remove.
23300 (LANG_HOOKS_DECODE_OPTION): Remove.
23301 (LANG_HOOKS_HANDLE_OPTION): Override.
23303 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23305 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23307 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23309 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23312 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23314 * Make-lang.in: Update.
23315 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23317 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23319 * misc.c (gnat_init_options): Update.
23321 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23323 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23324 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23325 __attribute__ ((__unused__)).
23327 2003-06-05 Jan Hubicka <jh@suse.cz>
23329 * Make-lang.in: Add support for stageprofile and stagefeedback
23331 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23333 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23334 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23336 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23338 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23339 Remove non-VMS directive.
23340 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23342 (Examples of gnatls Usage): Remove VMS alternative.
23344 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23347 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23348 and turn ZCX_By_Default back to False since the underlying support
23349 is not quite there yet.
23351 2003-06-01 Andreas Jaeger <aj@suse.de>
23353 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23354 and ROUND_TYPE_SIZE_UNIT.
23356 2003-05-22 Geert Bosch <bosch@gnat.com>
23358 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23360 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23362 * trans.c (tree_transform): Use location_t and input_location
23364 (build_unit_elab): Likewise.
23365 * utils.c (create_label_decl): Likewise.
23367 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23369 * trans.c (tree_transform, build_unit_elab,
23370 set_lineno): Rename lineno to input_line.
23371 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23372 end_subprog_body): Likewise.
23373 * utils2.c (build_call_raise): Likewise.
23375 2003-05-01 Laurent Guerby <guerby@acm.org>
23378 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23379 LinuxThread and NPTL version, merge from ACT.
23381 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23383 * utils.c (convert): No need to clear TREE_CST_RTL.
23385 2003-04-23 Geert Bosch <bosch@gnat.com>
23387 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23388 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23389 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23390 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23391 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23392 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23393 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23394 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23395 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23396 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23397 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23398 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23399 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23400 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23401 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23402 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23403 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23404 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23405 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23406 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23407 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23408 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23409 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23410 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23411 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23412 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23413 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23414 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23415 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23416 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23417 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23418 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23419 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23420 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23421 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23422 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23423 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23424 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23425 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23426 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23427 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23428 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23429 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23430 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23431 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23432 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23433 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23434 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23435 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23436 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23437 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23438 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23439 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23440 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23441 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23442 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23443 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23444 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23445 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23446 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23447 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23448 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23449 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23450 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23451 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23452 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23453 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23454 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23455 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23456 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23457 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23458 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23459 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23460 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23461 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23462 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23463 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23464 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23465 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23466 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23467 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23468 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23469 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23470 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23471 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23472 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23473 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23474 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23475 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23476 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23477 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23478 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23479 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23480 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23481 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23482 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23483 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23484 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23485 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23486 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23487 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23488 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23489 ali.adb, ali.ads, alloc.ads, argv.c,
23490 atree.adb, atree.ads, atree.h, aux-io.c,
23491 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23492 binde.adb, binde.ads, binderr.adb, binderr.ads,
23493 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23494 butil.adb, butil.ads, cal.c, calendar.ads,
23495 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23496 checks.ads, cio.c, comperr.adb, comperr.ads,
23497 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23498 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23499 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23500 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23501 einfo.adb, einfo.ads, elists.adb, elists.ads,
23502 elists.h, errno.c, errout.adb, errout.ads,
23503 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23504 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23505 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23506 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23507 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23508 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23509 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23510 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23511 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23512 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23513 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23514 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23515 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23516 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23517 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23518 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23519 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23520 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23521 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23522 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23523 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23524 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23525 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23526 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23527 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23528 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23529 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23530 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23531 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23532 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23533 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23534 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23535 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23536 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23537 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23538 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23539 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23540 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23541 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23542 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23543 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23544 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23545 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23546 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23547 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23548 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23549 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23550 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23551 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23552 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23553 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23554 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23555 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23556 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23557 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23558 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23559 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23560 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23561 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23562 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23563 lib.adb, lib.ads, live.adb, live.ads,
23564 machcode.ads, make.adb, make.ads, makeusg.adb,
23565 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23566 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23567 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23568 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23569 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23570 mlib.ads, namet.adb, namet.ads, nlists.adb,
23571 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23572 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23573 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23574 osint.ads, output.adb, output.ads, par-ch10.adb,
23575 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23576 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23577 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23578 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23579 par-tchk.adb, par-util.adb, par.adb, par.ads,
23580 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23581 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23582 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23583 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23584 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23585 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23586 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23587 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23588 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23589 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23590 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23591 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23592 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23593 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23594 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23595 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23596 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23597 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23598 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23599 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23600 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23601 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23602 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23603 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23604 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23605 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23606 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23607 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23608 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23609 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23610 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23611 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23612 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23613 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23614 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23615 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23616 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23617 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23618 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23619 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23620 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23621 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23622 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23623 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23624 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23625 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23626 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23627 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23628 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23629 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23630 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23631 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23632 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23633 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23634 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23635 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23636 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23637 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23638 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23639 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23640 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23641 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23642 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23643 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23644 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23645 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23646 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23647 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23648 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23649 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23650 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23651 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23652 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23653 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23654 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23655 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23656 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23657 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23658 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23659 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23660 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23661 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23662 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23663 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23664 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23665 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23666 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23667 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23668 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23669 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23670 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23671 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23672 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23673 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23674 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23675 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23676 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23677 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23678 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23679 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23680 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23681 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23682 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23683 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23684 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23685 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23686 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23687 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23688 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23689 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23690 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23691 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23692 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23693 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23694 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23695 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23696 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23697 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23698 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23699 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23700 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23701 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23702 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23703 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23704 snames.ads, sprint.adb, sprint.ads, stand.adb,
23705 stand.ads, stringt.adb, stringt.ads, style.adb,
23706 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23707 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23708 switch-m.ads, switch.adb, switch.ads, system.ads,
23709 table.adb, table.ads, targparm.adb, targparm.ads,
23710 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23711 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23712 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23713 ttypef.ads, ttypes.ads, types.adb, types.ads,
23714 uintp.adb, uintp.ads, uname.adb, uname.ads,
23715 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23716 usage.adb, usage.ads, validsw.adb, validsw.ads,
23717 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23718 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23719 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23720 formatting and other trivial changes from ACT.
23722 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23724 * gigi.h, utils2.c (build_constructor):
23725 Rename gnat_build_constructor. Use build_constructor.
23726 * decl.c (gnat_to_gnu_entity)
23727 * trans.c (tree_transform, pos_to_constructor, extract_values)
23728 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23729 (unchecked_convert)
23730 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23731 (fill_vms_descriptor):
23734 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23736 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23737 * misc.c (gnat_tree_size): New function.
23738 (LANG_HOOKS_TREE_SIZE): Override.
23740 2003-04-03 Jason Merrill <jason@redhat.com>
23742 * misc.c (gnat_adjust_rli): #if 0.
23744 2003-03-31 Geert Bosch <bosch@gnat.com>
23747 * link.c : Fix misspelled "const" keyword
23749 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23752 * utils2.c: Adjust calls to put_var_into_stack.
23754 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23756 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23758 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23760 * misc.c (gnat_init): Update for new prototype.
23762 2003-03-05 Olivier Hainque <hainque@gnat.com>
23765 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23766 warning, and fix return type for the IN_RTS && !SJLJ case.
23768 2003-03-04 Tom Tromey <tromey@redhat.com>
23770 * Make-lang.in (ada.tags): New target.
23772 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23775 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23776 wrapper, which name remains constant whatever underlying GCC
23779 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23780 the stable interface needed for a-except.
23782 2003-03-02 Andreas Jaeger <aj@suse.de>
23784 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23785 gnat_ug_wnt.texi: Regenerate.
23787 2003-03-02 Laurent Guerby <guerby@acm.org>
23789 * Makefile.in (install-gnatlib): Match previous change there
23792 2003-02-28 Andreas Schwab <schwab@suse.de>
23794 * Make-lang.in (install-gnatlib): Change to ada directory before
23795 running make instead of using ada/Makefile directly.
23797 2003-02-18 Ben Elliston <bje@redhat.com>
23799 Part of fix for PR ada/9406
23800 * gnat_ug.texi (Binder output file): Grammar fix.
23802 2003-02-18 Ben Elliston <bje@redhat.com>
23805 * 5qtaprop.adb (Sleep): Fix typo in comment.
23807 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23809 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23810 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23811 gnat_ug_wnt.texi: Regenerate.
23813 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23815 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23816 be created if necessary.
23817 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23818 if necessary. Remove erroneous and redundant gnatchop
23819 installation commands. Test for gnatdll before attempting
23821 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23822 and gnatdll from all plausible locations.
23824 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23826 * utils2.c (build_unary_op): Don't check flag_volatile.
23827 * gnat_ug.texi: Remove -fvolatile from example.
23828 * gnat_ug_vxw.texi: Likewise.
23830 2003-01-29 Laurent Guerby <guerby@acm.org>
23833 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23834 * Makefile.in: match previous change.
23835 * Make-lang.in: match previous change.
23837 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23839 * 5rosinte.ads: Add SIGXCPU.
23840 * 5rtpopsp.adb: New file.
23841 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23842 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23843 specific file 5rtpopsp.adb.
23844 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23845 is likely needed for all newlib targets.
23846 * init.c: Add RTEMS specific version of __gnat_initialize().
23848 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23850 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23852 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23854 * init.c (__gnat_error_handler): Make msg const.
23856 * gmem.c (convert_addresses): Move declaration ...
23857 * adaint.h: ... here.
23858 * adaint.c (convert_addresses): Adapt addrs type to match
23861 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23863 2003-01-24 Andreas Schwab <schwab@suse.de>
23865 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23866 size_t to avoid warning.
23868 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23870 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23872 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23874 * gnat_rm.texi: Remove RCS version number.
23876 * ada-tree.h (union lang_tree_node): Add chain_next option.
23878 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23880 * Make-lang.in (ada.install-info, ada.install-common,
23881 ada.uninstall): Prepend $(DESTDIR) to the destination
23882 directory in all (un)installation commands.
23883 * Makefile.in (install-gnatlib, install-rts): Ditto.
23885 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23887 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23888 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23889 gnat_ug_wnt.texi: Regenerate.
23891 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23893 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23895 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23896 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23897 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23898 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23899 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23900 $(srcdir)/doc/include/gcc-common.texi.
23902 2002-12-15 Geert Bosch <bosch@gnat.com>
23904 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23906 2002-12-14 Geert Bosch <bosch@gnat.com>
23908 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23909 case of a body created for a Renaming_As_Body, on which
23910 conformance checks are not performed. Fixes PR ada/5690.
23912 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23914 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23915 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23916 not already included.
23917 * Make-lang.in: Update dependencies.
23919 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23920 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23921 solution to buffer overflow bug on GNU/Linux.
23923 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23924 Closes PR ada/5856 and PR ada/6919 !
23925 * bindgen.adb: Remove all references to Public_Version.
23926 * comperr.adb: Remove all references to Public_Version and
23927 GNATPRO_Version; correct bug reporting instructions.
23928 * comperr.ads: Change to match bug box.
23929 * gnatvsn.ads: Remove all references to Public version and
23932 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23934 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23938 * config-lang.in: Remove diff_excludes.
23940 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23942 * trans.c (gnu_pending_elaboration_lists): New GC root.
23943 (build_unit_elab): Use..
23945 2002-10-30 Geert Bosch <bosch@gnat.com>
23947 * misc.c : Include optabs.h
23949 * Make-lang.in (misc.o): Add dependency on optabs.h
23951 2002-10-29 Geert Bosch <bosch@gnat.com>
23953 * Make-lang.in (gnatbind): Depend on CONFIG_H
23955 2002-10-29 Geert bosch <bosch@gnat.com>
23957 * misc.c: Unrevert misc.c (1.13)
23959 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23961 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23962 maintainership comments.
23964 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23966 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23967 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23968 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23969 7staprop.adb: Correct statements in comments about
23970 maintainership of GNAT.
23973 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23974 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23975 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23976 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23977 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23978 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23979 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23980 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23981 comments about maintainership of GNAT.
23983 PR ada/6919 (forward port of patch for PR ada/5904)
23984 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23985 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23986 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23987 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23988 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23989 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23990 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23991 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23992 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23993 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23994 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23995 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23996 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23997 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23998 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23999 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
24000 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
24001 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
24002 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
24003 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
24004 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
24005 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
24006 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
24007 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
24008 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
24009 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
24010 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
24011 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
24012 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24013 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24014 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24015 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24016 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24017 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24018 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24019 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24020 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24021 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24022 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24023 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24024 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24025 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24026 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24027 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24028 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24029 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24030 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24031 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24032 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24033 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24034 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24035 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24036 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24037 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24038 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24039 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24040 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24041 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24042 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24043 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24044 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24045 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24046 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24047 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24048 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24049 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24050 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24051 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24052 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24053 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24054 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24055 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24056 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24057 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24058 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24059 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24060 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24061 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24062 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24063 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24064 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24065 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24066 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24067 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24068 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24069 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24070 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24071 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24072 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24073 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24074 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24075 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24076 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24077 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24078 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24079 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24080 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24081 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24082 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24083 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24084 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24085 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24086 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24087 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24088 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24089 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24090 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24091 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24092 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24093 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24094 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24095 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24096 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24097 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24098 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24099 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24100 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24101 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24102 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24103 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24104 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24105 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24106 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24107 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24108 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24109 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24110 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24111 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24112 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24113 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24114 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24115 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24116 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24117 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24118 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24119 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24120 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24121 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24122 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24123 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24124 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24125 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24126 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24127 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24128 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24129 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24130 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24131 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24132 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24133 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24134 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24135 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24136 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24137 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24138 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24139 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24140 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24141 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24142 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24143 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24144 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24145 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24146 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24147 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24148 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24149 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24150 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24151 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24152 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24153 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24154 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24155 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24156 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24157 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24158 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24159 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24160 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24161 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24162 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24163 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24164 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24165 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24166 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24167 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24168 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24169 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24170 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24171 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24172 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24173 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24174 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24175 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24176 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24177 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24178 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24179 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24180 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24181 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24182 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24183 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24184 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24185 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24186 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24187 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24188 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24189 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24190 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24191 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24192 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24193 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24194 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24195 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24196 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24197 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24198 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24199 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24200 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24201 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24202 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24203 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24204 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24205 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24206 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24207 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24208 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24209 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24210 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24211 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24212 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24213 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24214 stringt.ads stringt.h style.adb style.ads stylesw.adb
24215 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24216 table.adb table.ads targparm.adb targparm.ads targtyps.c
24217 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24218 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24219 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24220 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24221 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24222 usage.ads utils.c utils2.c validsw.adb validsw.ads
24223 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24224 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24225 xtreeprs.adb: Correct statements in comments about maintainership
24228 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24230 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24231 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24232 * gnatvsn.ads: Gnat_Version_String is now a function.
24233 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24234 copy the C version_string into a String and return it.
24235 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24236 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24237 Remove pragma Ident (Gnat_Version_String). If this was the
24238 sole use of package Gnatvsn, remove the with statement too.
24239 * gnat1drv.adb: Tweak -gnatv output.
24241 2002-09-17 Richard Henderson <rth@redhat.com>
24243 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24244 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24245 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24246 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24247 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24248 and real_2expN instead of a loop.
24249 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24250 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24252 2002-08-25 Andre Leis <a.leis@gmx.net>
24253 David Billinghurst (David.Billinghurst@riotinto.com>
24255 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24257 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24259 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24260 Remove $(CONFIG_H) dependency.
24262 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24264 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24266 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24268 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24270 * misc.c (gnat_decode_option): Likewise.
24272 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24274 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24275 function approach did not work well because of a side effect (the
24276 function call could reallocate the table which was being indexed
24277 using its result). Fixes ada/4851. [RESURRECTED]
24279 2002-07-01 Roger Sayle <roger@eyesopen.com>
24281 * ada/utils.c (builtin_function): Accept an additional parameter.
24283 2002-06-28 Andreas Jaeger <aj@suse.de>
24286 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24289 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24291 * Makefile.in (SHELL): Set to @SHELL@.
24293 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24295 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24296 array size calculation.
24298 2002-06-04 Andreas Jaeger <aj@suse.de>
24300 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24303 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24305 Merge from pch-branch:
24307 * config-lang.in (gtfiles): Add ada-tree.h.
24308 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24309 (SET_TYPE_MODULUS): New.
24310 (SET_TYPE_INDEX): New.
24311 (SET_TYPE_DIGITS_VALUE): New.
24312 (SET_TYPE_RM_SIZE): New.
24313 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24314 (SET_TYPE_ADA_SIZE): New.
24315 (SET_TYPE_ACTUAL_BOUNDS): New.
24316 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24317 (SET_DECL_ORIGINAL_FIELD): New.
24318 (TREE_LOOP_ID): Correct typo.
24319 * decl.c: Use new macros.
24320 * utils.c: Include debug.h, use new macros.
24321 * utils2.c: Use new macros.
24323 * ada-tree.h: Update all macros for new tree description.
24324 (struct tree_loop_id): New.
24325 (union lang_tree_node): New.
24326 (struct lang_decl): New.
24327 (struct lang_type): New.
24328 * misc.c (gnat_mark_tree): Delete.
24329 (LANG_HOOKS_MARK_TREE): Delete.
24330 * trans.c (tree_transform): No longer any need to cast
24333 * utils.c (struct language_function): New dummy structure.
24335 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24336 (misc.o): Likewise.
24337 (utils.o): Likewise; also gtype-ada.h.
24338 * Make-lang.in (gnat1): Add dependency on s-gtype.
24339 (gnatbind): Add dependency on $(CONFIG_H).
24340 * utils.c: Correct last #include.
24341 (stuct e_stack): Remove unnecessary 'static'.
24342 (mark_e_stack): Remove unused prototype.
24344 * scn-nlit.adb: Remove whitespace after version number to
24345 keep lines under 80 chars.
24346 * snames.adb: Likewise.
24347 * treepr.ads: Likewise.
24349 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24350 (misc.o): Likewise.
24351 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24352 * config-lang.in (gtfiles): New.
24353 * decl.c: Use gengtype for roots.
24354 * gigi.h: Use gengtype for roots.
24355 * trans.c: Use gengtype for roots.
24356 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24358 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24360 * misc.c (gnat_init): Adjust setting of internal_error_function.
24362 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24364 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24365 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24366 gnat_ug_wnt.texi: Regenerate.
24368 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24370 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24372 * cstreams.c (max_path_len): Move from here ...
24373 * adaint.c (__gnat_max_path_len): ... to here.
24374 * adaint.c (__gnat_max_path_len): Declare.
24375 * g-dirope.adb (Max_Path): Adjust.
24376 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24377 * i-cstrea.ads (max_path_len): Adjust.
24378 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24379 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24381 * Makefile.in, Make-lang.in: Documentation is now built in
24382 Make-lang.in. Store Info and generated Texinfo files in the
24384 * gnat_ug.texi: Remove CVS keywords, correct version number.
24385 Set file name correctly.
24387 * gnat_ug_*.texi: Add.
24388 * .cvsignore: Ignore generated Texinfo files.
24390 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24392 * ada.h: Add MI guard macro.
24393 (SUBTYPE): Define constants with an anonymous enum, not static
24395 (IN): Cast constants to appropriate type before use.
24397 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24399 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24402 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24404 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24405 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24406 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24407 (ALL_ADA_CFLAGS): Likewise.
24408 (ADA_INCLUDES): Likewise.
24409 Adapt for new working dir.
24410 (GNATBIND): Use Makefile.in version.
24411 (.SUFFIXES): Copy from Makefile.in.
24412 (ada-warn): Define.
24413 (.adb.o, .ads.o): Copy from Makefile.in.
24414 Added $(OUTPUT_OPTION).
24415 (GNAT1_C_OBJS): Moved from Makefile.in.
24416 Prefix with ada subdir.
24417 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24418 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24419 Adapt for new working dir.
24420 (EXTRA_GNATBIND_OBJS): Likewise.
24421 (ADA_BACKEND): Moved from Makefile.in.
24422 Renamed to avoid conflict with global BACKEND.
24424 (TARGET_ADA_SRCS): Moved from Makefile.in.
24425 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24427 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24428 (ada_extra_files): Moved from Makefile.in.
24429 Prefix with ada subdir.
24430 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24431 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24432 (ada/nmake.ads): Likewise.
24433 (update-sources): Moved from Makefile.in.
24434 Prefix with ada subdir.
24435 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24436 (ADA_TREE_H): Likewise.
24437 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24438 (ada/memtrack.o): Likewise.
24439 (ada/adadecode.o): Likewise.
24440 Update dependencies.
24441 (ada/adaint.o): New.
24442 (ada/argv.o): Moved from Makefile.in.
24443 Prefix with ada subdir.
24444 Update dependencies.
24445 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24446 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24447 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24448 Prefix with ada subdir.
24449 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24450 (GNAT DEPENDENCIES): Regenerate.
24451 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24452 toplevel Makefile.in.
24453 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24454 (TARGET_ADA_SRCS): Removed.
24455 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24456 (GNATBIND_OBJS): Likewise.
24457 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24458 (BACKEND): Removed.
24459 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24460 (TREE_H): Likewise.
24461 (ada_extra_files): Likewise.
24462 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24463 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24464 (update-sources): Likewise.
24465 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24466 (ADA_TREE_H): Likewise.
24467 (adadecoce.o): Likewise.
24468 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24469 (GNAT DEPENDENCIES): Likewise.
24471 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24473 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24474 * Makefile.in: Likewise.
24476 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24478 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24479 Restore $(CONFIG_H) and prefix.o dependencies.
24480 (ada.stage[1-4]): Depend on stage?-start.
24482 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24484 2002-05-02 Jim Wilson <wilson@redhat.com>
24486 * utils.c (finish_record_type): Change record_size to record_type.
24488 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24490 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24491 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24492 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24494 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24496 * misc.c (gnat_parse_file): Update.
24498 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24500 * misc.c (gnat_init): Don't set lang_attribute_common.
24502 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24504 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24506 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24508 * gnat_ug.texi: New file.
24510 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24511 instead of gfdl.texi
24513 * xgnatug.adb, ug_words: New files.
24515 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24516 gnat_rm and gnat-style manuals.
24518 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24520 * gigi.h (incomplete_type_error): Remove.
24521 * utils.c (incomplete_type_error): Remove.
24523 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24525 * trans.c (tree_transform): Add has_scope argument to
24526 expand_start_stmt_expr.
24528 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24530 * gigi.h (truthvalue_conversion): Rename.
24531 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24532 * trans.c (tree_transform): Update.
24533 * utils2.c (truthvalue_conversion): Rename, update.
24534 (build_binary_op, build_unary_op): Update.
24536 2002-04-04 Laurent Guerby <guerby@acm.org>
24538 * make.adb: Implement -margs, remove restriction about file name placement.
24539 * makeusg.adb: Documentation update.
24540 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24541 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24543 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24545 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24546 (builtin_function): Similarly.
24548 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24550 * decl.c (gnat_to_gnu_entity): Update.
24551 * gigi.h (mark_addressable): Rename.
24552 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24553 * trans.c (tree_transform): Update.
24554 * utils.c (create_var_decl): Update.
24555 * util2.c (build_binary_op, build_unary_op,
24556 fill_vms_descriptor): Update.
24557 (mark_addressable): Rename, update.
24559 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24561 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24563 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24564 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24565 * trans.c (tree_transform, convert_with_check): Update.
24566 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24569 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24571 * gigi.h (finish_incomplete_decl): Rename.
24572 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24573 * utils.c (gnat_init_decl_processing): Don't set hook.
24574 (finish_incomplete_decl): Rename.
24576 2002-03-29 Andreas Schwab <schwab@suse.de>
24578 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24581 2001-03-28 Robert Dewar <dewar@gnat.com>
24584 (Remove_Checks): New procedure
24587 (Remove_Checks): New procedure
24590 Use new Duplicate_Subexpr functions
24591 (Duplicate_Subexpr_No_Checks): New procedure
24592 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24593 (Duplicate_Subexpr): Restore original form (checks duplicated)
24594 (Duplicate_Subexpr): Call Remove_Checks
24597 (Duplicate_Subexpr_No_Checks): New procedure
24598 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24599 Add 2002 to copyright notice
24601 * sem_util.adb: Use new Duplicate_Subexpr functions
24604 (Eval_Indexed_Component): This is the place to call
24605 Constant_Array_Ref and to replace the value. We simply merge
24606 the code of this function in here, since it is now no longer
24607 used elsewhere. This fixes the problem of the back end not
24608 realizing we were clever enough to see that this was
24610 (Expr_Val): Remove call to Constant_Array_Ref
24611 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24613 (Constant_Array_Ref): Deal with string literals (patch
24614 suggested by Zack Weinberg on the gcc list)
24616 2001-03-28 Ed Schonberg <schonber@gnat.com>
24618 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24619 Duplicate_Subexpr_Move_Checks.
24621 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24622 Duplicate_Subexpr_Move_Checks.
24624 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24625 value of array exists before retrieving it (it may a private
24626 protected component in a function).
24628 2002-03-28 Geert Bosch <bosch@gnat.com>
24630 * prj-pp.adb : New file.
24632 * prj-pp.ads : New file.
24634 2002-03-28 Andreas Jaeger <aj@suse.de>
24636 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24638 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24640 * misc.c (gnat_expand_expr): Move prototype.
24642 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24644 * misc.c (insert_default_attributes): Remove.
24646 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24648 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24649 (gnat_init): Don't set hook.
24650 (gnat_expand_expr): Fix prototype.
24652 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24654 * misc.c (ggc_p): Remove.
24656 2002-03-27 Geert Bosch <bosch@gnat.com>
24658 * prj-makr.ads, prj-makr.adb : New files.
24660 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24662 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24663 (lang_mark_tree): Make static, rename.
24665 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24667 * misc.c (maybe_build_cleanup): Remove.
24669 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24671 * gigi.h (yyparse): Remove.
24673 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24675 * gnat_rm.texi: Sync with ACT version.
24676 (From Ben Brosgol <brosgol@gnat.com>)
24678 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24680 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24681 (gnat_init): Remove old hook.
24683 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24685 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24686 (yyparse): Rename gnat_parse_file.
24688 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24690 Delete all lines containing "$Revision:".
24691 * xeinfo.adb: Don't look for revision numbers.
24692 * xnmake.adb: Likewise.
24693 * xsinfo.adb: Likewise.
24694 * xsnames.adb: Likewise.
24695 * xtreeprs.adb: Likewise.
24697 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24699 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24700 gnat_tree_code_name): Delete.
24701 (tree_code_type, tree_code_length, tree_code_name): Define.
24702 (gnat_init): Don't try to copy into the various tree_code
24705 2002-03-11 Richard Henderson <rth@redhat.com>
24707 * Makefile.in (.NOTPARALLEL): Add fake tag.
24709 2002-03-07 Geert Bosch <bosch@gnat.com>
24711 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24712 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24713 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24714 switch-m.adb, switch-m.ads : New files.
24716 2002-03-07 Geert Bosch <bosch@gnat.com>
24718 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24719 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24720 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24721 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24722 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24723 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24724 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24725 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24726 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24727 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24728 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24729 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24730 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24731 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24732 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24733 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24734 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24735 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24736 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24737 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24738 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24739 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24740 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24741 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24742 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24743 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24744 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24745 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24746 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24747 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24748 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24749 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24750 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24751 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24752 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24753 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24754 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24755 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24756 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24757 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24758 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24759 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24760 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24761 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24762 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24763 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24764 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24765 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24766 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24767 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24768 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24769 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24770 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24771 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24772 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24773 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24774 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24775 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24776 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24777 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24778 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24779 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24780 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24781 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24782 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24783 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24784 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24785 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24786 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24787 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24788 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24789 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24790 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24791 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24792 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24793 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24794 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24795 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24796 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24797 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24798 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24799 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24800 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24801 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24802 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24803 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24804 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24805 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24806 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24807 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24808 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24809 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24810 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24811 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24812 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24813 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24814 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24816 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24817 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24818 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24819 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24821 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24822 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24824 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24825 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24827 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24828 from mdllfile.ad[bs] and mdlltool.ad[bs]
24830 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24832 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24833 lieu of explicit sizeof/sizeof.
24835 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24837 * misc.c (copy_lang_decl): Remove.
24839 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24841 * misc.c: Delete traditional-mode-related code copied from the
24842 C front end but not used, or used only to permit the compiler
24845 2002-02-07 Richard Henderson <rth@redhat.com>
24847 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24848 * adaint.h (__gnat_to_gm_time): Update prototype.
24850 2002-01-30 Richard Henderson <rth@redhat.com>
24852 * trans.c (tree_transform) [N_Loop_Statement]: Use
24853 expand_exit_loop_top_cond.
24855 2001-12-23 Richard Henderson <rth@redhat.com>
24857 * utils.c (end_subprog_body): Push GC context around
24858 rest_of_compilation for nested functions.
24860 2001-12-23 Richard Henderson <rth@redhat.com>
24862 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24864 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24866 * gnat-style.texi (Declarations and Types): Remove ancient style
24867 rule which was mandated by code generation issues.
24869 * gnat-style.texi (header): Add @dircategory, @direntry.
24870 (title page): Remove date.
24871 (general) Add @./@: where approriate, and two spaces after the
24872 full stop at the end of a sentence. Use @samp markup when
24873 referring concrete lexical entities (keywords, attribute names
24874 etc.), and @syntax for ARM grammar elements. Use @r for English
24875 text in comments. Use @emph for emphasis. Change "if-statements"
24876 etc. to "if statements" (without @samp). Break long lines. Make
24877 casing of section names consistent.
24878 (Identifiers): Use @samp markup for variable names.
24879 (Comments): Use @samp markup for comment characters. Line-end
24880 comments may follow any Ada code, not just statements. Fix
24881 misspelling of "Integer" as "integer".
24882 (Loop statements): Do not use variable name "I", use "J".
24883 (Subprogram Declarations): Document alignment.
24884 (Subprogram Bodies, Block statements): Document empty line before
24887 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24889 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24890 function approach did not work well because of a side effect (the
24891 function call could reallocate the table which was being indexed
24892 using its result). Fixes ada/4851.
24894 2001-12-19 Robert Dewar <dewar@gnat.com>
24896 * bindgen.adb: Minor reformatting
24898 * cstand.adb: Minor reformatting
24900 * fmap.adb: Minor reformatting
24901 Change name from Add for Add_To_File_Map (Add is much too generic)
24902 Change Path_Name_Of to Mapped_Path_Name
24903 Change File_Name_Of to Mapped_File_Name
24904 Fix copyright dates in header
24907 Change name from Add for Add_To_File_Map (Add is much too generic)
24908 Change Path_Name_Of to Mapped_Path_Name
24909 Change File_Name_Of to Mapped_File_Name
24910 Fix copyright dates in header
24912 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24913 Add use clause for Fmap.
24915 * make.adb: Minor reformatting
24917 * osint.adb: Minor reformatting. Change of names in Fmap.
24918 Add use clause for Fmap.
24920 * prj-env.adb: Minor reformatting
24922 * prj-env.ads: Minor reformatting
24924 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24925 error found (there were odd exceptions to this general rule in
24926 -gnatec/-gnatem processing)
24928 2001-12-19 Olivier Hainque <hainque@gnat.com>
24930 * raise.c (__gnat_eh_personality): Exception handling personality
24931 routine for Ada. Still in rough state, inspired from the C++ version
24932 and still containing a bunch of debugging artifacts.
24933 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24934 inspired from the C++ library.
24936 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24937 exception handling integration.
24939 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24941 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24942 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24943 (HIE_OBJS): Add s-fat*.o
24944 (RAVEN_SOURCES): Remove files that are no longer required. Add
24945 interrupt handling files.
24946 (RAVEN_MOD): Removed, no longer needed.
24948 2001-12-19 Robert Dewar <dewar@gnat.com>
24950 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24951 Add 2001 to copyright date
24953 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24954 need to force universal inlining for these cases.
24956 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24958 * s-taprob.adb: Minor clean ups so that this unit can be used in
24961 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24962 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24964 2001-12-19 Vincent Celier <celier@gnat.com>
24966 * prj-tree.ads (Project_Node_Record): Add comments for components
24967 Pkg_Id and Case_Insensitive.
24969 2001-12-19 Pascal Obry <obry@gnat.com>
24971 * g-socket.adb: Minor reformatting. Found while reading code.
24973 2001-12-19 Robert Dewar <dewar@gnat.com>
24975 * prj-tree.ads: Minor reformatting
24977 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24979 * config-lang.in (diff_excludes): Remove.
24981 2001-12-17 Ed Schonberg <schonber@gnat.com>
24983 * sem_res.adb (Resolve_Selected_Component): do not generate a
24984 discriminant check if the selected component is a component of
24985 the argument of an initialization procedure.
24987 * trans.c (tree_transform, case of arithmetic operators): If result
24988 type is private, the gnu_type is the base type of the full view,
24989 given that the full view itself may be a subtype.
24991 2001-12-17 Robert Dewar <dewar@gnat.com>
24993 * sem_res.adb: Minor reformatting
24995 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24996 parameter in call to Machine (unknown horrible effects from this
24999 * urealp.h: Add definition of Round_Even for call to Machine
25000 Add third parameter for Machine
25002 2001-12-17 Ed Schonberg <schonber@gnat.com>
25004 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
25005 predefined units in No_Run_Time mode.
25007 2001-12-17 Richard Kenner <kenner@gnat.com>
25009 * misc.c (insn-codes.h): Now include.
25011 2001-12-17 Olivier Hainque <hainque@gnat.com>
25013 * a-except.adb: Preparation work for future integration of the GCC 3
25014 exception handling mechanism
25015 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25016 to factorize previous code sequences and make them externally callable,
25017 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25018 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25019 Use the new notification routines.
25021 2001-12-17 Emmanuel Briot <briot@gnat.com>
25023 * prj-tree.ads (First_Choice_Of): Document the when others case
25025 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25027 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25028 HI-E mode, in order to support Ravenscar profile properly.
25030 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25031 mode on 32 bits targets.
25033 2001-12-17 Vincent Celier <celier@gnat.com>
25035 * fmap.adb: Initial version.
25037 * fmap.ads: Initial version.
25039 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25040 If search is successfully done, add to mapping.
25042 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25045 (Gnatmake): Add new local variable Mapping_File_Name.
25046 Create mapping file when using project file(s).
25047 Delete mapping file before exiting.
25049 * opt.ads (Mapping_File_Name): New variable
25051 * osint.adb (Find_File): Use path name found in mapping, if any.
25053 * prj-env.adb (Create_Mapping_File): New procedure
25055 * prj-env.ads (Create_Mapping_File): New procedure.
25057 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25060 * usage.adb: Add entry for new switch -gnatem.
25062 * Makefile.in: Add dependencies for fmap.o.
25064 2001-12-17 Ed Schonberg <schonber@gnat.com>
25066 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25067 is a package instantiation rewritten as a package body.
25068 (Install_Withed_Unit): Undo previous change, now redundant.
25070 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25073 (Compute_Length): Move conversion to Unsigned to callers.
25074 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25075 Compute_Length and Determine_Range.
25076 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25077 Compute_Length and Determine_Range.
25078 Above changes fix problem with length computation for supernull arrays
25079 where Max (Len, 0) wasn't getting applied due to the Unsigned
25080 conversion used by Compute_Length.
25082 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25085 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25086 System.Secondary_Stack.
25087 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25089 Remove unused entity RE_Exception_Data.
25091 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25093 * rident.ads (No_Secondary_Stack): New restriction.
25095 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25097 * gnat_rm.texi: Fix minor typos. Found while reading the section
25098 regarding "Bit_Order Clauses" that was sent to a customer.
25099 Very interesting documentation!
25101 2001-12-17 Robert Dewar <dewar@gnat.com>
25103 * sem_case.adb (Choice_Image): Avoid creating improper character
25104 literal names by using the routine Set_Character_Literal_Name. This
25105 fixes bombs in certain error message cases.
25107 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25109 * a-reatim.adb: Minor reformatting.
25111 2001-12-17 Ed Schonberg <schonber@gnat.com>
25113 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25114 case where the formal is an extension of another formal in the current
25115 unit or in a parent generic unit.
25117 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25119 * s-tposen.adb: Update comments. Minor reformatting.
25120 Minor code clean up.
25122 * s-tarest.adb: Update comments. Minor code reorganization.
25124 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25126 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25129 2001-12-17 Robert Dewar <dewar@gnat.com>
25131 * exp_attr.adb: Minor reformatting
25133 2001-12-17 Ed Schonberg <schonber@gnat.com>
25135 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25136 derivations nested within a child unit: verify that the parent
25137 type is declared in an outer scope.
25139 2001-12-17 Robert Dewar <dewar@gnat.com>
25141 * sem_ch12.adb: Minor reformatting
25143 2001-12-17 Ed Schonberg <schonber@gnat.com>
25145 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25146 warning if current unit is a predefined one, from which bodies may
25149 2001-12-17 Robert Dewar <dewar@gnat.com>
25151 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25152 Fix header format. Add 2001 to copyright date.
25154 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25155 which caused CE during compilation if checks were enabled.
25157 2001-12-17 Vincent Celier <celier@gnat.com>
25160 (Switches_Of): New function
25161 (Test_If_Relative_Path): New procedure
25162 (Add_Switches): Use new function Switches_Of
25163 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25164 When using a project file, test if there are any relative
25165 search path. Fail if there are any.
25166 (Gnatmake): Only add switches for the primary directory when not using
25167 a project file. When using a project file, change directory to the
25168 object directory of the main project file. When using a project file,
25169 test if there are any relative search path. Fail if there are any.
25170 When using a project file, fail if specified executable is relative
25171 path with directory information, and prepend executable, if not
25172 specified as an absolute path, with the exec directory. Make sure
25173 that only one -o switch is transmitted to the linker.
25175 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25178 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25179 when using a non standard naming scheme.
25180 (Check_Ada_Naming_Scheme): Make sure that error messages
25181 do not raise exceptions.
25182 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25183 (Language_Independent_Check): Check the exec directory.
25185 * prj.adb (Project_Empty): Add new component Exec_Directory
25188 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25189 (Project_Data): Add component Exec_Directory
25191 * snames.adb: Updated to match snames.ads revision 1.215
25193 * snames.ads: Added Exec_Dir
25195 2001-12-17 Robert Dewar <dewar@gnat.com>
25197 * make.adb: Minor reformatting
25199 * prj-nmsc.adb: Minor reformatting
25201 * snames.adb: Updated to match snames.ads
25203 * snames.ads: Alphebetize entries for project file
25205 2001-12-17 Ed Schonberg <schonber@gnat.com>
25207 * trans.c (process_freeze_entity): Do nothing if the entity is a
25208 subprogram that was already elaborated.
25210 2001-12-17 Richard Kenner <kenner@gnat.com>
25212 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25213 and Esize if object is referenced via pointer.
25215 2001-12-17 Ed Schonberg <schonber@gnat.com>
25217 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25218 is discrete before analyzing choices.
25220 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25222 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25223 containing the name of the Ada Main Program. This string is mainly
25224 intended for the debugger.
25225 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25227 2001-12-17 Robert Dewar <dewar@gnat.com>
25229 * ali.adb: Set new Dummy_Entry field in dependency entry
25231 * ali.ads: Add Dummy_Entry field to source dependency table
25233 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25235 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25237 * lib-writ.ads: Document dummy D lines for missing files.
25239 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25241 2001-12-17 Robert Dewar <dewar@gnat.com>
25243 * ali.adb: Type reference does not reset current file.
25245 * ali.adb: Recognize and scan renaming reference
25247 * ali.ads: Add spec for storing renaming references.
25249 * lib-xref.ads: Add documentation for handling of renaming references
25251 * lib-xref.adb: Implement output of renaming reference.
25254 (Determine_Range): Document local variables
25255 (Determine_Range): Make sure Hbound is initialized. It looks as though
25256 there could be a real problem here with an uninitialized reference
25257 to Hbound, but no actual example of failure has been found.
25259 2001-12-17 Laurent Pautet <pautet@gnat.com>
25262 Fix comment of Shutdown_Socket and Close_Socket. These functions
25263 should not fail silently because if they are called twice, this
25264 probably means that there is a race condition in the user program.
25265 Anyway, this behaviour is consistent with the rest of this unit.
25266 When an error occurs, an exception is raised with the error message
25267 as exception message.
25269 2001-12-17 Robert Dewar <dewar@gnat.com>
25271 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25272 that it happens before modification of Sloc values for -gnatD.
25274 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25275 so that it happens before modification of Sloc values for -gnatD.
25277 * switch.adb: Minor reformatting
25279 2001-12-15 Richard Henderson <rth@redhat.com>
25281 * sem_ch7.adb: Wrap comment.
25283 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25285 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25286 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25287 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25288 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25289 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25290 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25291 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25292 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25293 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25294 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25295 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25296 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25297 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25298 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25299 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25300 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25301 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25302 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25303 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25304 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25305 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25306 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25307 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25308 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25311 2001-12-14 Vincent Celier <celier@gnat.com>
25313 * osint.adb(Create_Debug_File): When an object file is specified,
25314 put the .dg file in the same directory as the object file.
25316 2001-12-14 Robert Dewar <dewar@gnat.com>
25318 * osint.adb: Minor reformatting
25320 * lib-xref.adb (Output_Instantiation): New procedure to generate
25321 instantiation references.
25323 * lib-xref.ads: Add documentation of handling of generic references.
25325 * ali.adb (Read_Instantiation_Ref): New procedure to read
25326 instantiation references
25328 * ali.ads: Add spec for storing instantiation references
25330 * bindusg.adb: Minor reformatting
25332 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25334 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25336 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25338 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25342 Add 2001 to copyright date
25343 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25345 2001-12-14 Matt Gingell <gingell@gnat.com>
25347 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25350 2001-12-14 Richard Kenner <kenner@gnat.com>
25352 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25353 if operand is CONSTRUCTOR.
25355 2001-12-14 Ed Schonberg <schonber@gnat.com>
25357 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25358 before emiting check on right-hand side, so that exception information
25361 2001-12-14 Richard Kenner <kenner@gnat.com>
25363 * utils.c (create_var_decl): Throw away initializing expression
25364 if just annotating types and non-constant.
25366 2001-12-14 Vincent Celier <celier@gnat.com>
25368 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25371 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25373 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25375 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25377 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25379 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25381 * ChangeLog: Remove piece of diff output.
25383 2001-12-14 Geert Bosch <bosch@gnat.com>
25385 * config-lang.in: Update copyright notice
25387 * layout.adb: Remove commented out code.
25389 * mdllfile.ads: Update copyright notice. Fix header format.
25391 * sem_case.ads: Likewise.
25393 * sem_ch3.adb: Minor reformatting.
25395 2001-12-12 Geert Bosch <bosch@gnat.com>
25397 * freeze.ads: Update copyright date.
25399 * g-comlin.ads: Minor reformatting.
25401 * gnat-style.texi: Fix typo.
25403 2001-12-12 Geert Bosch <bosch@gnat.com>
25405 * einfo.h: Regenerate.
25407 2001-12-12 Ed Schonberg <schonber@gnat.com>
25409 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25410 on known node types, rather than untyped fields. Further cleanups.
25412 2001-12-12 Robert Dewar <dewar@gnat.com>
25415 (Save_Entity_Descendant): Minor comment update.
25416 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25417 of an N_Attribute_Reference node. As per note below, this does not
25418 eliminate need for Associated_Node in attribute ref nodes.
25419 (Associated_Node): Documentation explicitly mentions attribute
25420 reference nodes, since this field is used in such nodes.
25422 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25424 2001-12-12 Robert Dewar <dewar@gnat.com>
25426 * s-stalib.adb: Add more comments on with statements being needed
25428 * par-ch12.adb: Minor reformatting
25430 * prj-dect.ads: Fix copyright header
25432 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25433 inputs fit in 32 bits, but the result still overflows.
25435 * s-fatgen.ads: Minor comment improvement
25437 2001-12-12 Ed Schonberg <schonber@gnat.com>
25439 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25440 formal derived type, look for an inherited component from the full
25441 view of the parent, if any.
25443 2001-12-12 Robert Dewar <dewar@gnat.com>
25445 * checks.ads (Apply_Alignment_Check): New procedure.
25447 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25448 ensure that the alignment of objects with address clauses is
25449 appropriate, and raise PE if not.
25451 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25452 Exp_Pakd.Known_Aligned_Enough
25454 * mdllfile.ads: Minor reformatting
25456 * mlib-fil.ads: Minor reformatting
25458 2001-12-12 Ed Schonberg <schonber@gnat.com>
25460 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25461 fix to any component reference if enclosing record has non-standard
25464 2001-12-12 Vincent Celier <celier@gnat.com>
25466 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25469 2001-12-12 Ed Schonberg <schonber@gnat.com>
25471 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25474 2001-12-12 Robert Dewar <dewar@gnat.com>
25476 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25478 2001-12-12 Emmanuel Briot <briot@gnat.com>
25480 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25481 and it adds dependencies to system.io.
25483 2001-12-12 Pascal Obry <obry@gnat.com>
25485 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25488 2001-12-11 Ed Schonberg <schonber@gnat.com>
25490 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25491 that is the parent of other generics, the instance body replaces the
25492 instance node. Retrieve the instance of the spec, which is the one
25493 that is visible in clients and within the body.
25495 2001-12-11 Vincent Celier <celier@gnat.com>
25497 * gnatmain.adb: Initial version.
25499 * gnatmain.ads: Initial version.
25501 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25503 * snames.adb: Updated to match snames.ads.
25505 * snames.ads: Added Gnatstub.
25507 2001-12-11 Vincent Celier <celier@gnat.com>
25509 * prj-attr.adb (Initialization_Data): Change name from
25510 Initialisation_Data.
25512 2001-12-11 Emmanuel Briot <briot@gnat.com>
25514 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25515 + and * applied to backslashed expressions like \r.
25517 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25519 * g-os_lib.ads: String_List type added, Argument_List type is now
25520 subtype of String_List.
25522 2001-12-11 Robert Dewar <dewar@gnat.com>
25524 * g-os_lib.ads: Change copyright to FSF
25525 Add comments for String_List type
25527 2001-12-11 Vincent Celier <celier@gnat.com>
25529 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25530 string to the buffer).
25532 2001-12-11 Ed Schonberg <schonber@gnat.com>
25534 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25537 * sem_attr.adb: Simplify previous fix for Address.
25538 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25539 to avoid anomalies where the bound of the type appears to raise
25542 2001-12-11 Robert Dewar <dewar@gnat.com>
25544 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25547 2001-12-11 Ed Schonberg <schonber@gnat.com>
25549 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25550 renamed unit before checking for recursive instantiations.
25552 2001-12-11 Emmanuel Briot <briot@gnat.com>
25554 * prj.ads: Add comments for some of the fields.
25556 2001-12-11 Robert Dewar <dewar@gnat.com>
25558 * lib-xref.adb (Output_Refs): Don't output type references outside
25559 the main unit if they are not otherwise referenced.
25561 2001-12-11 Ed Schonberg <schonber@gnat.com>
25563 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25564 code and diagnose additional illegal uses
25566 * sem_util.adb (Is_Object_Reference): An indexed component is an
25567 object only if the prefix is.
25569 2001-12-11 Vincent Celier <celier@gnat.com>
25571 * g-diopit.adb: Initial version.
25573 * g-diopit.ads: Initial version.
25576 (Expand_Path): Avoid use of Unbounded_String
25577 (Find, Wildcard_Iterator): Moved to child package Iteration
25579 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25581 2001-12-11 Robert Dewar <dewar@gnat.com>
25583 * sem_attr.adb: Minor reformatting
25585 2001-12-11 Ed Schonberg <schonber@gnat.com>
25587 * sem_ch3.adb: Clarify some ???.
25589 2001-12-11 Robert Dewar <dewar@gnat.com>
25591 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25592 Exp_Pakd.Known_Aligned_Enough
25594 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25595 version is moved to Exp_Ch13.
25597 2001-12-11 Robert Dewar <dewar@gnat.com>
25599 * einfo.ads: Minor reformatting
25601 * exp_ch5.adb: Add comment for previous.change
25603 * ali.adb: New interface for extended typeref stuff.
25605 * ali.ads: New interface for typeref stuff.
25607 * checks.adb (Apply_Alignment_Check): New procedure.
25609 * debug.adb: Add -gnatdM for modified ALI output
25611 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25613 * lib-xref.adb: Extend generation of <..> notation to cover
25614 subtype/object types. Note that this is a complete rewrite,
25615 getting rid of the very nasty quadratic algorithm previously
25616 used for derived type output.
25618 * lib-xref.ads: Extend description of <..> notation to cover
25619 subtype/object types. Uses {..} for these other cases.
25620 Also use (..) for pointer types.
25622 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25624 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25625 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25627 2001-12-11 Vincent Celier <celier@gnat.com>
25630 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25631 Changed /BIND_ONLY to /ACTIONS=BIND
25632 Changed /LINK_ONLY to /ACTIONS=LINK
25634 2001-12-11 Ed Schonberg <schonber@gnat.com>
25636 * sem_ch8.adb (Find_Selected_Component): improved search for a
25637 candidate package in case of error.
25639 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25640 chain back on scope stack before reinstalling use clauses.
25642 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25643 is enabled, do not kill the code for the condition, to preserve
25646 2001-12-11 Robert Dewar <dewar@gnat.com>
25648 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25649 of conversion, not to result of conversion.
25651 2001-12-11 Ed Schonberg <schonber@gnat.com>
25653 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25654 before freezing parent. If the declarations are mutually recursive,
25655 an access to the current record type may be frozen before the
25656 derivation is complete.
25658 2001-12-05 Vincent Celier <celier@gnat.com>
25660 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25661 -c /COMPILE_ONLY, -l /LINK_ONLY
25664 (Bind_Only): New Flag
25665 (Link_Only): New flag
25667 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25670 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25673 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25674 (Gnatmake): Set the step flags. Only perform a step if the
25675 corresponding step flag is True.
25676 (Scan_Make_Arg): Reset the bind and link step flags when -u
25677 or -gnatc has been specified.
25679 2001-12-05 Ed Schonberg <schonber@gnat.com>
25681 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25682 get bounds from right operand.
25684 * sem_eval.adb: Minor reformatting
25686 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25687 than Index'First, its lower bound may be different from 1.
25689 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25692 2001-12-05 Vincent Celier <celier@gnat.com>
25694 * prj-nmsc.adb Minor reformatting
25696 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25697 set and libraries are not supported.
25699 2001-12-05 Ed Schonberg <schonber@gnat.com>
25701 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25702 private view explicitly, so the back-end can treat as a global
25705 2001-12-05 Ed Schonberg <schonber@gnat.com>
25707 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25708 unit, always replace instance node with new body, for ASIS use.
25710 2001-12-05 Vincent Celier <celier@gnat.com>
25712 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25713 libraries are not supported and both attributes Library_Name and
25714 Library_Dir are specified.
25716 * prj-proc.adb (Expression): Set location of Result to location of
25719 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25720 (prj-nmsc is now importing MLib.Tgt)
25722 * prj-proc.adb: Put the change indicated above that was forgotten.
25724 2001-12-05 Robert Dewar <dewar@gnat.com>
25726 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25728 2001-12-05 Ed Schonberg <schonber@gnat.com>
25730 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25731 constraint, introduce explicit subtype declaration and derive from it.
25733 * sem_ch3.adb: Minor reformatting
25735 2001-12-05 Robert Dewar <dewar@gnat.com>
25737 * checks.adb (Determine_Range): Increase cache size for checks.
25740 * exp_ch6.adb: Minor reformatting
25741 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25742 a parameter whose root type is System.Address, since treating such
25743 subprograms as pure in the code generator is almost surely a mistake
25744 that will lead to unexpected results.
25746 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25747 change handling of conversions.
25749 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25751 2001-12-05 Ed Schonberg <schonber@gnat.com>
25753 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25754 aggregate with static wrong size, attach generated Raise node to
25757 2001-12-05 Robert Dewar <dewar@gnat.com>
25759 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25760 Fixes compilation abandoned bomb in B24009B.
25762 2001-12-05 Ed Schonberg <schonber@gnat.com>
25765 Document use of Associated_Node on Selected_Components.
25766 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25767 to clarify use of untyped descendant fields.
25769 2001-12-05 Robert Dewar <dewar@gnat.com>
25771 * prj-dect.ads: Add ??? comment
25772 Add 2001 to copyright notice (was not done in after all)
25774 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25776 * prj.ads: Minor reformatting throughout, and add some ??? comments
25778 * snames.ads: Minor reformatting
25780 2001-12-05 Geert Bosch <bosch@gnat.com>
25782 * snames.adb: Autoupdate
25784 2001-12-05 Vincent Celier <celier@gnat.com>
25786 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25788 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25790 * prj-env.adb: Minor comment changes (modifying -> extends).
25792 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25794 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25797 * prj.adb (Initialize): Change Modifying to Extends.
25799 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25801 * prj.ads: Minor comment change (Modifying -> extending).
25803 * snames.ads: Change modifying to extends.
25805 2001-12-05 Robert Dewar <dewar@gnat.com>
25807 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25810 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25811 do this after all. Add 2001 to copyright notice
25813 2001-12-04 Geert Bosch <bosch@gnat.com>
25815 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25817 2001-12-04 Robert Dewar <dewar@gnat.com>
25819 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25820 location if we already have errors. Stops some cases of cascaded
25823 * errout.adb: Improve comment.
25825 2001-12-04 Robert Dewar <dewar@gnat.com>
25828 (Analyze_Formal_Type_Definition): Defend against Error.
25829 (Analyze_Formal_Subprogram): Defend against Error.
25831 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25832 remove following semicolon if present. Removes cascaded error.
25834 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25837 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25838 exceptions equals 0.
25839 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25840 Fixes PIWG E tests (which have to be run with -gnatL).
25842 2001-12-04 Robert Dewar <dewar@gnat.com>
25844 * einfo.ads: Minor reformatting
25846 2001-12-04 Ed Schonberg <schonber@gnat.com>
25848 * einfo.ads: Block_Node points to the identifier of the block, not to
25849 the block node itself, to preserve the link when the block is
25850 rewritten, e.g. within an if-statement with a static condition.
25852 * inline.adb (Cleanup_Scopes): recover block statement from block
25853 entity using new meaning of Block_Node.
25855 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25856 identifier of block node, rather than to node itself.
25858 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25861 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25862 (Discrimify): Go back to setting the Etypes of the selected component
25863 because the Vname component does not exist at this point and will
25864 fail name resolution. Also set Analyzed.
25865 Remove with and use of Sem_Res.
25867 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25869 * Makefile.in: (HIE_SOURCES): add s-fat*.
25871 2001-12-04 Robert Dewar <dewar@gnat.com>
25874 (Compile_Time_Known_Attribute): New procedure.
25875 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25876 proper range check.
25878 2001-12-04 Ed Schonberg <schonber@gnat.com>
25880 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25881 processing discriminants to diagnose illegal default values.
25883 2001-12-04 Ed Schonberg <schonber@gnat.com>
25885 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25886 access discriminant within a type extension that constrains its
25887 parent discriminants.
25889 2001-12-04 Ed Schonberg <schonber@gnat.com>
25891 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25892 is malformed, use instance of Any_Id to allow analysis to proceed.
25894 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25895 type definition is illegal.
25896 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25899 2001-12-04 Ed Schonberg <schonber@gnat.com>
25901 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25904 2001-12-04 Robert Dewar <dewar@gnat.com>
25906 * errout.adb: Minor reformatting
25908 2001-12-04 Robert Dewar <dewar@gnat.com>
25910 * exp_util.adb: Minor reformatting from last change
25912 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25913 which is a rewriting of an expression, traverse the original
25914 expression to remove warnings that may have been posted on it.
25916 2001-12-04 Ed Schonberg <schonber@gnat.com>
25918 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25919 record that has other packed components.
25921 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25923 * adaint.c: Minor cleanups.
25925 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25927 * adaint.c: Do not use utime.h on vxworks.
25929 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25931 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25932 more confusion than it solves.
25934 2001-12-04 Geert bosch <bosch@gnat.com>
25936 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25938 2001-12-04 Geert Bosch <bosch@gnat.com>
25940 * Makefile.in (update-sources): New target.
25941 For use by gcc_release script.
25943 2001-12-04 Ed Schonberg <schonber@gnat.com>
25945 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25946 a configuration pragma, it is now legal wherever a pragma can appear.
25948 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25950 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25951 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25952 is now @CROSS@ -DIN_GCC; update comment.
25954 2001-12-04 Robert Dewar <dewar@gnat.com>
25956 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25957 Fix problem that stopped ceinfo from working
25959 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25961 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25963 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25966 (File_Time_Stamp): New procedure.
25967 (Preserve_Mode): New boolean.
25968 (Write_Unit): Pass time stamp.
25969 Implement -p switch (preserve time stamps).
25971 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25973 * gnatchop.adb: Do usage info for -p switch
25975 * adaint.h (__gnat_set_file_time_name): New function
25977 * adaint.c (__gnat_set_file_time_name): Implement
25979 * adaint.h: Fix typo
25981 2001-12-03 Robert Dewar <dewar@gnat.com>
25983 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25984 have Associated_Node.
25986 2001-12-03 Robert Dewar <dewar@gnat.com>
25988 * prj-proc.adb: Minor reformatting
25990 * make.adb: Minor reformatting
25992 2001-12-03 Geert Bosch <bosch@gnat.com>
25994 * make.adb: Minor reformatting.
25996 2001-12-03 Robert Dewar <dewar@gnat.com>
25998 * sem_ch12.adb: Minor reformatting
26000 2001-12-03 Ed Schonberg <schonber@gnat.com>
26002 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
26003 push Standard on the stack before analyzing the instance body,
26004 in order to have a clean visibility environment.
26006 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
26008 2001-12-03 Ed Schonberg <schonber@gnat.com>
26010 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
26011 instantiation of a body that contains an inlined body.
26013 2001-12-03 Ed Schonberg <schonber@gnat.com>
26016 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26017 to prevent freezing within formal packages.
26018 (Freeze_Subprogram_Body): If body comes from another instance that
26019 appeared before its own body, place freeze node at end of current
26020 declarative part, to prevent a back-end crash.
26021 (Inline_Instance_Body): Handle properly a package instance within
26022 a subprogram instance that is a child unit.
26024 2001-12-01 Graham Stott <grahams@redhat.com>
26026 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26027 and add optabs.h dependency.
26029 * misc.c: Include optabs.h
26030 (gnat_tree_code_type): Make static and const.
26031 (gnat_tree_code_length): Likewise.
26032 (gnat_tree_code_name): Likewise.
26033 (update_setjmp_buf): Obtain operands mode from insn_data.
26035 2001-11-29 Richard Henderson <rth@redhat.com>
26037 * init.c: Remove obsolete dwarf2 frame.h section.
26039 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26041 * Make-lang.in (ada.generated-manpages): New dummy target.
26043 2001-11-29 Ed Schonberg <schonber@gnat.com>
26045 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26046 into Command, an array conversion is illegal here. Uncovered by
26049 2001-11-28 Geert Bosch <bosch@gnat.com>
26051 * init.c: Minor whitespace changes.
26053 2001-11-28 Doug Rupp <rupp@gnat.com>
26055 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26058 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26060 * misc.c (gnat_expand_constant): Move declaration above
26061 definition of lang_hooks.
26062 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26063 (gnat_init): lang_expand_constant no longer exists.
26065 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26066 always have vprintf.
26067 (gnat_init): Always call set_internal_error_function.
26069 2001-11-27 Andreas Jaeger <aj@suse.de>
26071 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26073 2001-11-27 Laurent Guerby <guerby@acm.org>
26075 * Makefile.in: Regenerate Ada dependencies.
26077 2001-11-26 Richard Henderson <rth@redhat.com>
26079 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26080 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26081 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26083 2001-11-25 Laurent Guerby <guerby@acm.org>
26085 * sysdep.c (rts_get_*): Fix style.
26087 2001-11-19 Laurent Guerby <guerby@acm.org>
26089 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26090 since it is of no apparent use and cause warnings.
26092 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26094 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26096 (gnat_init): Don't return NULL.
26097 (finish_parse): Remove.
26099 2001-11-17 Laurent Guerby <guerby@acm.org>
26101 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26102 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26103 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26104 * lang-spec.h: Add missing struct field to silence warnings.
26105 * sysdep.c (rts_get_*): Provide K&R prototype.
26106 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26107 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26108 * tracebak.c (__gnat_backtrace): Remove unused variable.
26109 * utils.c (end_subprog_body): Move to K&R style.
26111 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26113 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26115 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26117 * misc.c (gnat_init): Change prototype. Include the
26118 functionality of the old init_parse and init_decl_processing.
26119 (gnat_init_decl_processing): New prototype.
26120 (init_parse): Remove.
26121 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26123 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26125 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26126 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26127 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26128 set_yydebug): Remove.
26130 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26132 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26133 (struct lang_hooks): Constify.
26134 (language_string, lang_identify): Remove.
26135 * utils.c (init_decl_processing): Update.
26137 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26139 * misc.c: Include langhooks-def.h.
26140 * Makefile.in: Update.
26142 2001-10-30 Robert Dewar <dewar@gnat.com>
26145 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26146 in the upper half of ASCII.
26147 (Check_Identifier): Minor reformatting
26149 2001-10-30 Geert Bosch <bosch@gnat.com>
26151 * (Associated_Node, Set_Associated_Node): Do not check for
26154 2001-10-30 Robert Dewar <dewar@gnat.com>
26156 * a-reatim.ads: Minor reformatting
26158 2001-10-30 Robert Dewar <dewar@gnat.com>
26160 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26161 undocumented declarations.
26163 2001-10-30 Pascal Obry <obry@gnat.com>
26165 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26166 to the binder and linker.
26169 * mdll.ads: Fix layout. Update copyright notice.
26171 * mdll.adb: Fix layout. Update copyright notice.
26173 2001-10-30 Robert Dewar <dewar@gnat.com>
26175 * usage.adb: Minor fix to output for -gnaty.
26177 2001-10-30 Ed Schonberg <schonber@gnat.com>
26179 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26180 to accommodate all its possible values.
26182 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26183 and of small absolute values of T.
26185 2001-10-30 Richard Kenner <kenner@gnat.com>
26187 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26188 set_mem_attributes since not needed and wrong if RESULT if a REG;
26189 fixes ACATS failures.
26191 2001-10-30 Geert Bosch <bosch@gnat.com>
26193 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26194 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26196 2001-10-30 Robert Dewar <dewar@gnat.com>
26198 * bindusg.adb: Undocument -f switch.
26200 * gnatcmd.adb: Remove /FULL_ELABORATION.
26202 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26205 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26207 * gnatbind.adb: Minor update of warning msg.
26209 2001-10-30 Vincent Celier <celier@gnat.com>
26211 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26212 for project file switches (-P (/PROJECT_FILE=),
26213 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26216 2001-10-30 Geert Bosch <bosch@gnat.com>
26218 * decl.c: Minor whitespace fixes.
26220 2001-10-30 Richard Kenner <kenner@gnat.com>
26222 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26224 2001-10-30 Geert Bosch <bosch@gnat.com>
26226 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26227 Found due to GCC 3.0 warning of using uninitialized value.
26230 (Get_Max_Size): Use variant record for tracking value/expression.
26231 Makes logic clearer and prevents warnings for uninitialized variables.
26232 (Layout_Array_Type): Use variant record for tracking value/expression.
26233 Makes logic clearer and prevents warnings for uninitialized variables.
26235 2001-10-30 Robert Dewar <dewar@gnat.com>
26237 * lib.adb: Minor reformatting
26239 * s-taprop.ads: Minor reformatting
26241 2001-10-29 Laurent Guerby <guerby@acm.org>
26244 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26246 (_gnat_error_handler): Make MSG const.
26248 2001-10-29 Richard Kenner <kenner@gnat.com>
26250 * sysdep.c: Fix localtime_r problem on LynxOS.
26251 Also remove #elif to avoid warnings.
26253 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26256 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26258 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26260 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26261 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26262 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26263 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26264 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26265 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26266 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26267 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26268 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26269 types.ads, urealp.adb: Fix spelling errors.
26271 2001-10-27 Laurent Guerby <guerby@acm.org>
26273 * trans.c (gigi): Fix non determinism leading to bootstrap
26274 comparison failures for debugging information.
26276 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26278 * gnat_rm.texi: Use @./@: where appropriate.
26280 2001-10-26 Robert Dewar <dewar@gnat.com>
26282 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26284 2001-10-26 Richard Kenner <kenner@gnat.com>
26286 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26288 2001-10-26 Richard Kenner <kenner@gnat.com>
26290 * decl.c (validate_size): Modify message for bad size to avoid
26291 implication that compiler is modifying the size.
26293 2001-10-26 Robert Dewar <dewar@gnat.com>
26295 * prj-util.adb: Minor reformatting. Fix bad header format.
26297 2001-10-26 Robert Dewar <dewar@gnat.com>
26299 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26301 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26303 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26304 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26305 much more narrowly in places where needed. These are cleanups.
26307 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26309 * 5zosinte.ads (null_pthread): new constant.
26312 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26313 later that this field has been set.
26314 (Finalize_TCB): ditto.
26315 (Suspend_Task): Verify that the thread ID is not null before using it.
26316 (Resume_Task): ditto.
26319 (Resume_All_Tasks): Lock the tasks list before using it.
26320 (Suspend_All_Tasks): ditto.
26322 2001-10-26 Richard Kenner <kenner@gnat.com>
26324 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26325 Make constant variant of designated type for Is_Access_Constant.
26326 Call update_pointer_to with main variant.
26328 * trans.c (process_freeze_entity, process_type):
26329 Call update_pointer_to on main variant.
26331 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26332 If main variant, update all other variants.
26334 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
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-util.adb: Minor reformatting
26345 2001-10-26 Robert Dewar <dewar@gnat.com>
26347 * prj-attr.adb: Minor reformatting throughout
26349 2001-10-26 Robert Dewar <dewar@gnat.com>
26351 * prj-attr.ads: Minor reformatting
26352 Add ??? comment (this whole spec has almost no comments)
26354 2001-10-26 Vincent Celier <celier@gnat.com>
26356 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26357 ("//") that precede the drive letter on Interix.
26359 2001-10-26 Geert Bosch <bosch@gnat.com>
26361 * gnat_rm.texi: Add GNAT Reference Manual.
26363 2001-10-25 Robert Dewar <dewar@gnat.com>
26365 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26366 is Error. Similar change for other renaming cases.
26368 2001-10-25 Robert Dewar <dewar@gnat.com>
26370 * s-atacco.ads: Add pragma Inline_Always for functions.
26371 Fix header format. Add copyright 2001
26373 2001-10-25 Ed Schonberg <schonber@gnat.com>
26375 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26376 return Error rather than Empty so that analysis can proceed.
26378 2001-10-25 Ed Schonberg <schonber@gnat.com>
26380 * sem_util.adb (Enter_Name): better handling of cascaded error
26381 messages when a unit appears in its own context.
26383 2001-10-25 Ed Schonberg <schonber@gnat.com>
26385 * sem_util.adb (Defining_Entity): in case of error, attach created
26386 entity to specification, so that semantic analysis can proceed.
26388 2001-10-25 Robert Dewar <dewar@gnat.com>
26391 (Defining_Entity): Deal with Error.
26392 (Process_End_Label): Deal with bad end label for.
26394 2001-10-25 Ed Schonberg <schonber@gnat.com>
26396 * sem_elab.adb (Check_A_Call): refine message when call is in an
26397 instance but callee is not declared in the generic unit.
26399 2001-10-25 Ed Schonberg <schonber@gnat.com>
26401 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26402 enclosing unit, which may already be different from the calling unit.
26404 2001-10-25 Geert Bosch <bosch@gnat.com>
26406 * 4gintnam.ads: fix header format.
26408 2001-10-25 Ed Schonberg <schonber@gnat.com>
26410 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26411 operation on the result of a parameterless call, perform elaboration
26412 check after the node has been properly rewritten.
26414 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26415 inlined within the generic tree, the defining identifier is not a
26418 2001-10-25 Ed Schonberg <schonber@gnat.com>
26420 * sem_res.adb (Resolve): special-case resolution of Null in an
26421 instance or an inlined body to avoid view conflicts.
26423 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26424 compatibility by retrieving the access type of the generic copy.
26426 2001-10-25 Robert Dewar <dewar@gnat.com>
26429 (Analyze_Number_Declaration): Handle error expression.
26430 (Signed_Integer_Type_Declaration): Handle error bound.
26431 (Analyze_Subtype_Indication): Handle error range.
26433 * sem_util.adb (Get_Index_Bounds): Check for Error.
26435 2001-10-25 Robert Dewar <dewar@gnat.com>
26437 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26438 in no run time mode.
26440 2001-10-25 Pascal Obry <obry@gnat.com>
26442 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26443 mode case for ALLOC case.
26445 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26446 all platforms. Improvement of last change.
26448 2001-10-25 Robert Dewar <dewar@gnat.com>
26450 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26452 2001-10-25 Geert Bosch <bosch@gnat.com>
26454 * osint.adb (Is_Relative): Remove duplicate.
26456 2001-10-25 Pascal Obry <obry@gnat.com>
26458 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26459 pathnames in UNIX and DOS style with drive letter.
26460 (Is_Relative): new routine.
26462 * osint.adb: Minor reformatting
26464 * osint.adb (Is_Relative): implementation using
26465 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26467 2001-10-25 Pascal Obry <obry@gnat.com>
26469 * g-dirope.adb (Basename): correctly compute offset between the
26470 original Path and the translated one.
26472 * g-dirope.adb: (Base_Name): add some comments.
26474 2001-10-25 Robert Dewar <dewar@gnat.com>
26476 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26477 in HIE mode, avoids compilation abandoned message
26479 * exp_imgv.adb: Correct typo in previous change
26481 * exp_imgv.adb: Correct typo in previous change (not my day!)
26483 2001-10-25 Robert Dewar <dewar@gnat.com>
26485 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26487 2001-10-25 Pascal Obry <obry@gnat.com>
26489 * g-awk.ads: Move all pragma inlines next to the routine
26490 declarations. This is more uniform with other GNAT spec.
26492 2001-10-22 Geert Bosch <bosch@gnat.com>
26494 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26496 2001-10-19 Geert Bosch <bosch@gnat.com>
26498 * Makefile.in (tools, gnattools): Remove gnatmem.
26500 2001-10-17 Richard Henderson <rth@redhat.com>
26502 * Makefile.in (misc.o): Depend on langhooks.h.
26503 * misc.c: Include it.
26504 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26505 (LANG_HOOKS_DECODE_OPTION): New.
26506 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26508 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26510 * trans.c (tree_transform): Adjust to recent change in
26511 expand_asm_operands to implement named asm operands.
26513 2001-10-11 Ed Schonberg <schonber@gnat.com>
26515 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26516 renaming of discriminant for mutable record type.
26518 2001-10-11 Robert Dewar <dewar@gnat.com>
26520 * validsw.adb: Properly save -gnatVn status.
26522 2001-10-11 Robert Dewar <dewar@gnat.com>
26524 * usage.adb: Add lines for V switch.
26526 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26527 (/VALIDITY_CHECKING).
26529 2001-10-11 Ed Schonberg <schonber@gnat.com>
26531 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26532 an extension of System is known to be visible.
26534 2001-10-11 Ed Schonberg <schonber@gnat.com>
26536 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26537 properly. Fixes regression on ACATS C34005G.
26539 2001-10-11 Robert Dewar <dewar@gnat.com>
26541 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26542 loop in generic instance, since this is likely not very useful.
26544 2001-10-11 Robert Dewar <dewar@gnat.com>
26546 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26547 the error message for high integrity mode.
26549 * rtsfind.adb (RTE): Give message if we try to find an entity that
26550 is not available in high integrity mode.
26553 (OK_To_Use_In_HIE_Mode): New array.
26554 (RTE): May return Empty in high integrity mode.
26556 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26557 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26559 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26560 unit if not inlined always and in no runtime mode. Fixes problem
26561 caused by new Rtsfind changes.
26563 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26566 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26567 giving message for entity not available in high integrity mode.
26569 2001-10-11 Pascal Obry <obry@gnat.com>
26571 * impunit.adb: Add GNAT.CRC32.
26573 2001-10-11 Ed Schonberg <schonber@gnat.com>
26575 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26576 properly the case where one universal operand in a non-static
26577 exponentiation of a real literal.
26579 2001-10-11 Ed Schonberg <schonber@gnat.com>
26581 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26582 clause, return the gobal finalization list, for lack of anthing else.
26584 2001-10-11 Ed Schonberg <schonber@gnat.com>
26586 * exp_ch7.adb (Make_Transient_Block): if statement is within
26587 exception handler, always use new transient scope to place Clean
26590 2001-10-11 Pascal Obry <obry@gnat.com>
26593 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26594 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26595 (GNATLS_RTL_OBJS): add g-crc32.o
26596 (GNATMAKE_RTL_OBJS): add g-crc32.o
26599 (CRC_Match): new function.
26600 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26601 instead of the previous simple checksum algorithm.
26602 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26603 (Set_Source_Table): idem.
26606 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26607 instead of simple checksum.
26608 (CRC_Match): new function.
26609 (CRC_Error): new constant.
26611 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26612 a CRC now and not a simple checksum. A CRC uses lower-case hex
26613 letters, fixes ambiguity in parsing.
26615 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26616 is what this variable will store.
26618 * bcheck.adb: Change reference to chechsum in comments by CRC.
26619 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26620 rename All_Checksum_Match to All_CRC_Match. Change due to API
26621 renaming since now GNAT does not use a simple checksum but a
26622 CRC using GNAT.CRC32.
26624 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26625 now and not anymore a simple checksum.
26627 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26630 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26633 (Restore_Scan_State): rename Checksum to CRC.
26634 (Save_Scan_State): idem.
26638 (Checksum): rename to CRC.
26639 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26641 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26642 GNAT.CRC32). Update copyright notice.
26644 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26645 GNAT.CRC32). Update copyright notice.
26648 (Accumulate_Checksum): removed.
26649 (Update): new procedure. Add a wide-character into the CRC.
26652 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26653 (Load_File): fix initialization of S (change Source_Checksum to
26656 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26657 Source_CRC in S initialization.
26659 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26661 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26662 Update comments for the CRC.
26664 * types.adb (Hex): Use lowercase for the letter part.
26666 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26667 for a word. This is currently used only for CRC. In previous version,
26668 the checksum was using a representation with all letter being
26669 upper-case. With the new implementation (using CRC) we do not remove
26670 the 32th bit of the CRC, so we can have an upper-case starting letter
26671 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26672 It is ambigous since the CRC was optional and could be followed by
26673 options like EB, EE. So now this routines uses lower-case letter for
26674 the hexadecimal representation. Strange enough only lower case letters
26675 where checked in Scan_ALI (even if this was not a possible case).
26677 * gnatvsn.ads (Library_Version): changed to 3.15a.
26679 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26682 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26685 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26686 Add 2001 to copyright notice
26687 (Accumulate_Checksum): Modify to use System.CRC32.
26689 * ali-util.ads: Redo changes of previous revision to continue to use
26690 the word Checksum. Add 2001 to copyright notice.
26692 * ali.adb: Undo some of previous changes, not needed.
26693 Keep the change for lower case letters in the checksum.
26695 * ali.ads: Undo previous change not needed.
26697 * bcheck.adb: Undo most of previous change, not needed.
26698 But do use Checksums_Match for checksum comparison.
26700 * gnatls.adb: Undo most of previous change, not needed.
26701 But do use Checksums_Match for comparing checksums.
26703 * lib-load.adb: Undo previous change, not needed.
26705 * lib-writ.adb: Undo previous change, not needed.
26707 * lib-writ.ads: Document that checksums use lower case,
26708 not upper case letters.
26710 * scans.adb: Undo previous change, not needed
26712 * scans.ads: Undo previous change, not needed.
26714 * scn-nlit.adb: Undo previous changes, not needed.
26716 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26719 (Accumulate_Checksum): Use System.CRC32.
26720 (Initialize_Checksum): New procedure.
26721 Remove other changes of previous revision.
26723 * sinput-p.adb: Undo previous change, not needed.
26725 * sinput.adb: Undo previous change, not needed.
26727 * sinput-l.adb: Undo previous change, not needed.
26729 * sinput.ads: Undo previous change, not needed. Keep only comment
26730 on new checksum algorithm
26732 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26733 Also remove a-tags and a-stream from GNAT sources.
26735 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26737 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26739 2001-10-11 Geert Bosch <bosch@gnat.com>
26741 * einfo.h: Regenerate.
26743 * nmake.ads: Regenerate.
26745 * nmake.adb: Regenerate.
26747 * sinfo.h: Regenerate.
26749 * treeprs.adb: Regenerate.
26751 2001-10-10 Geert Bosch <bosch@gnat.com>
26753 * gnat-style.texi: New file describing coding guidelines for Ada.
26755 2001-10-10 Ed Schonberg <schonber@gnat.com>
26757 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26760 2001-10-10 Geert Bosch <bosch@gnat.com>
26762 * snames.ads: Add new names for project facility.
26764 * snames.adb: Update to reflect snames.ads changes.
26766 * snames.h: Update to reflect snames.ads changes.
26768 2001-10-10 Vincent Celier <celier@gnat.com>
26771 (Add_Switches): reflect the changes for the switches attributes
26772 Default_Switches indexed by the programming language,
26773 Switches indexed by the file name.
26774 (Collect_Arguments_And_Compile): Idem.
26775 Reflect the attribute name changes.
26778 (Initialisation_Data): Change the names of some packages and
26780 (Initialize): process case insensitive associative arrays.
26783 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26786 (Parse_Attribute_Declaration): For case insensitive associative
26787 arrays, set the index string to lower case.
26790 Reflect the changes of the project attributes.
26793 Replace Check_Naming_Scheme by Ada_Check and
26794 Language_Independent_Check.
26797 Replaced Check_Naming_Scheme by 2 procedures:
26798 Ada_Check and Language_Independent_Check.
26801 (Process_Declarative_Items): For case-insensitive associative
26802 arrays, set the index string to lower case.
26803 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26804 Prj.Nmsc.Check_Naming_Scheme.
26807 (Case_Insensitive): New function
26808 (Set_Case_Insensitive): New procedure
26811 (Case_Insensitive): New function
26812 (Set_Case_Insensitive): New procedure
26813 (Project_Node_Record): New flag Case_Insensitive.
26816 (Value_Of): new function to get the string value of a single
26817 string variable or attribute.
26820 (Value_Of): new function to get the string value of a single
26821 string variable or attribute.
26824 (Ada_Default_Spec_Suffix): New function
26825 (Ada_Default_Impl_Suffix): New function
26826 Change definitions of several constants to reflect
26827 new components of record types.
26830 (Naming_Data): Change several components to reflect new
26831 elements of naming schemes.
26832 (Project_Data): New flags Sources_Present and
26833 Language_Independent_Checked.
26834 (Ada_Default_Spec_Suffix): New function.
26835 (Ada_Default_Impl_Suffix): New function.
26838 Modification of predefined names for project manager: added
26839 Implementation, Specification_Exceptions, Implementation_Exceptions,
26840 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26841 Default_Switches, _Languages, Builder, Cross_Reference,
26842 Finder. Removed Body_Part, Specification_Append, Body_Append,
26843 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26846 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26849 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26850 not that it is Nil_Variable_Value.
26852 * prj.ads: Add ??? for uncommented declarations
26854 2001-10-10 Ed Schonberg <schonber@gnat.com>
26856 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26857 constant, do not indicate possible modification, so that gigi can
26858 treat it as a bona fide constant.
26860 2001-10-10 Robert Dewar <dewar@gnat.com>
26862 * sem_prag.adb: Add processing for pragma External.
26864 * snames.ads: Add entry for pragma External.
26866 * par-prag.adb: Add pragma External.
26868 * snames.adb: Updated to match snames.ads.
26870 2001-10-10 Ed Schonberg <schonber@gnat.com>
26872 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26873 a dynamic task if the allocator appears in an indexed assignment
26874 or selected component assignment.
26876 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26877 For a dynamic task in an assignment statement, use target of
26878 assignment to generate meaningful name.
26880 2001-10-10 Ed Schonberg <schonber@gnat.com>
26882 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26885 * einfo.ads: Body_Entity is also defined for generic package.
26886 Documentation change only
26888 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26889 others_choice for a discriminated component initialization,
26890 convert discriminant references into the corresponding discriminals.
26892 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26893 only if original type is private and expression has to be wrapped
26897 (Apply_Constraint_Check): Do not perform length check
26898 if expression is an aggregate with only an others_choice.
26899 (Length_N_Cond): two references to the same in_parameter
26900 (typically the discriminal in an init_proc) denote the same value.
26901 Two useful optimization uncovered by bugfixes above.
26903 2001-10-10 Robert Dewar <dewar@gnat.com>
26905 * xeinfo.adb: Change int to char in translation of enumeration types.
26906 This fixes a problem in the C representation of component alignment.
26907 Add 2001 to copyright notice
26909 2001-10-10 Richard Kenner <kenner@gnat.com>
26911 * decl.c: (validate_size): Do check size of object of integral type
26912 if it is a packed array type.
26914 2001-10-10 Richard Kenner <kenner@gnat.com>
26916 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26917 VAR_DECL for constant if not Is_Public but -O0.
26919 2001-10-10 Richard Kenner <kenner@gnat.com>
26921 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26923 2001-10-10 Geert Bosch <bosch@gnat.com>
26925 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26926 use '/' as switch character, allowing for absolute file names.
26928 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26930 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26933 2001-10-08 Geert Bosch <bosch@gnat.com>
26935 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26936 Automatically build utilities when files need to be regenerated.
26938 2001-10-08 Geert Bosch <bosch@gnat.com>
26940 * xsnames.adb: New utility for updating snames.ads and snames.adb
26942 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26944 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26945 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26946 (gnat1): Also depend on attribs.o.
26947 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26948 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26949 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26950 (ADAFLAGS): Add -W -Wall.
26951 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26954 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26955 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26956 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26957 Use $(ADAC), not $(CC), as compilation command.
26959 (gnattools): Depend directly on tools to build, don't use
26961 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26963 * einfo.h, sinfo.h: New files (autogenerated).
26965 2001-10-08 Richard Henderson <rth@redhat.com>
26967 * comperr.adb (Abort_In_Progress): New.
26968 (Compiler_Abort): Use it to prevent recursion.
26970 2001-10-08 Robert Dewar <dewar@gnat.com>
26972 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26974 * par-endh.adb (Output_End_Expected): We should also not test
26975 Error_Posted on the Error node, since now it is always set.
26977 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26978 to help error recovery. Part of general work on 9407-004.
26980 * par.adb: Add ??? for misuse of error
26983 (Resolve): Defend against Error, fixes 9407-003.
26984 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26986 * sinfo.ads (N_Error): Now has Etype field (which will be set
26987 to Any_Type to help error recovery).
26989 2001-10-08 Richard Kenner (kenner@gnat.com)
26991 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26992 Consistently set MEM attributes from expression; fixes
26993 bootstrap failure on x86.
26995 2001-10-08 Geert Bosch (bosch@gnat.com)
26997 * 5oosinte.adb: Add 2001 to copyright notice.
26999 2001-10-08 Geert Bosch (bosch@gnat.com)
27001 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
27003 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
27005 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
27007 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
27009 2001-10-05 Geert Bosch (bosch@gnat.com)
27011 * adaint.h: Small formatting fix.
27013 2001-10-04 Geert Bosch <bosch@gnat.com>
27015 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27016 Arg is int, not FILE *, in dummy version of functions.
27018 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27019 Arg is int, not FILE *.
27021 2001-10-04 Geert Bosch <bosch@gnat.com>
27023 * 3lsoccon.ads: Added file, missed with initial check ins.
27025 * 4lintnam.ads: Fix header format.
27026 Change Linux to GNU/Linux.
27028 * 5iosinte.adb: Change Linux to GNU/Linux.
27030 * 5iosinte.ads: Change Linux to GNU/Linux.
27032 * 5itaprop.adb: Change Linux to GNU/Linux.
27034 * 5itaspri.ads: Change Linux to GNU/Linux.
27035 Update copyright notice.
27037 * 5lintman.adb: Change Linux to GNU/Linux.
27039 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27041 * 5losinte.ads: Change Linux to GNU/Linux.
27043 * 5lsystem.ads: Change Linux to GNU/Linux.
27045 * 5qosinte.adb: Change Linux to GNU/Linux.
27047 * 5qosinte.ads: Change Linux to GNU/Linux.
27049 * 5qparame.ads: Change Linux to GNU/Linux.
27051 * 5qtaprop.adb: Change Linux to GNU/Linux.
27053 * 5qtaspri.ads: Change Linux to GNU/Linux.
27054 Add 2001 to copyright notice.
27056 * 5vintman.ads: Change Linux to GNU/Linux.
27057 Fix header format. Add 2001 to copyright notice.
27059 * g-soccon.ads: Change Linux to GNU/Linux.
27061 * g-trasym.ads: Change Linux to GNU/Linux.
27062 Add 2001 to copyright notice.
27064 * memtrack.adb: Change Linux to GNU/Linux.
27066 * s-intman.ads: Change Linux to GNU/Linux.
27067 Add 2001 to copyright notice. Fix header format.
27069 * s-stache.adb: Change Linux to GNU/Linux.
27071 * adaint.c: Change Linux to GNU/Linux.
27073 * cio.c: Change Linux to GNU/Linux.
27075 * cstreams.c: Change Linux to GNU/Linux.
27077 * init.c: Change Linux to GNU/Linux.
27079 * gmem.c: Change Linux to GNU/Linux.
27081 * tracebak.c: Change Linux to GNU/Linux.
27084 2001-10-02 Geert Bosch <bosch@gnat.com>
27086 * misc.c (insert_default_attributes): Add dummy version.