1 2011-11-10 Eric Botcazou <ebotcazou@adacore.com>
3 * fe.h (Serious_Errors_Detected): New macro.
4 * gcc-interface/gigi.h (build_atomic_load): Declare.
5 (build_atomic_store): Likewise.
6 * gcc-interface/trans.c (atomic_sync_required_p): New predicate.
7 (call_to_gnu): Add ATOMIC_SYNC parameter. Use local variable.
8 Build an atomic load for an In or In Out parameter if needed.
9 Build an atomic store for the assignment of an Out parameter if needed.
10 Build an atomic store to the target if ATOMIC_SYNC is true.
11 (present_in_lhs_or_actual_p): New predicate.
12 (gnat_to_gnu) <N_Identifier>: Build an atomic load if needed.
13 <N_Explicit_Dereference>: Likewise.
14 <N_Indexed_Component>: Likewise.
15 <N_Selected_Component>: Likewise.
16 <N_Assignment_Statement>: Adjust call to call_to_gnu.
17 Build an atomic store to the LHS if needed.
18 <N_Function_Call>: Adjust call to call_to_gnu.
19 * gcc-interface/utils2.c: Include toplev.h.
20 (resolve_atomic_size): New static function.
21 (build_atomic_load): New function.
22 (build_atomic_store): Likewise.
23 * gcc-interface/Make-lang.in (ada/utils2.o): Add toplev.h.
25 2011-11-07 Olivier Hainque <hainque@adacore.com>
27 * sigtramp-ppcvxw.c: Add general comments.
28 (CFI_COMMON_REGS): Remove rule for r1, as in other unwinders. Add
29 rules for r2 to r13, plus CTR and XER.
30 (CFA_REG): New, register number used to hold the local CFA.
31 (CFI_DEF_CFA, SIGTRAMP_BODY): Use it.
32 Make that 15, not 14, with documentation.
33 (TCR): Undef before definition, preventing conflict with reg number in
36 2011-11-07 Robert Dewar <dewar@adacore.com>
38 * exp_util.ads, exp_alfa.adb, a-cohama.adb, a-cohama.ads, sem_ch4.adb,
39 aspects.ads, exp_ch8.adb, exp_ch8.ads, atree.ads: Minor reformatting.
40 * gcc-interface/Make-lang.in: Update dependencies.
42 2011-11-07 Ed Schonberg <schonberg@adacore.com>
44 * exp_ch6.adb: A tagged type is a legal actual for an aliased
47 2011-11-07 Pascal Obry <obry@adacore.com>
49 * g-socket.adb, g-socket.ads: Minor reformatting.
51 2011-11-07 Robert Dewar <dewar@adacore.com>
53 * sem_res.adb (Resolve_Actuals): Minor error message improvement.
55 2011-11-07 Robert Dewar <dewar@adacore.com>
57 * gnat_ugn.texi: Add discussion of default mode handling of
58 source representation with no -gnatW option given, in particular
59 noting that NEL (next line) is not recognized in this context.
61 2011-11-07 Yannick Moy <moy@adacore.com>
63 * sem_util.adb (Note_Possible_Modification): In Alfa mode,
64 generate a reference for a modification even when the modification
65 does not come from source.
67 2011-11-07 Ed Schonberg <schonberg@adacore.com>
69 * exp_ch5.adb (Expand_Iterator_Loop): For the "of" iterator form,
70 use the indexing attributes rather than the Element function,
71 to obtain variable references.
72 * sem_ch4.adb (Try_Container_Indexing): Code cleanup. Use
73 Find_Aspect rather than iterating over representation
74 items. Improve error message.
75 * a-cohama.adb, a-cohama.ads Update to latest RM, with two versions
76 of Reference functions.
78 2011-11-07 Yannick Moy <moy@adacore.com>
80 * sem_util.adb (Unique_Entity): For a parameter on a subprogram
81 body that has a corresponding parameter on the subprogram
82 declaration, define the unique entity as being the declaration
85 2011-11-07 Ed Schonberg <schonberg@adacore.com>
87 * sem_ch6.adb (Analyze_Return_Type): In Ada 2012 mode, if the
88 return type of a function is the class-wide type of an incomplete
89 type T, T can be a Taft-amendment type and does not have to be
90 completed in the current private part.
92 2011-11-07 Ed Schonberg <schonberg@adacore.com>
94 * aspects.ads (Inherited_Aspect): Map that indicates type aspects
95 that are inherited by default, and apply to the class-wide type
97 * aspects.adb (Find_Aspect): If the entity is class-wide and the
98 aspect is inherited, use the aspect of the specific type.
100 2011-11-07 Hristian Kirtchev <kirtchev@adacore.com>
102 * exp_alfa.adb: Remove with and use clause for
103 Exp_Ch8. Add with and use clause for Exp_Util.
104 Remove local constant Disable_Processing_Of_Renamings.
105 (Expand_Alfa_N_Object_Renaming_Declaration): The expansion of
106 object renamings has been reenabled.
107 (Expand_Possible_Renaming):
108 The expansion of identifier and expanded names has been
109 reenabled. Perform the substitutions only for entities that
111 * exp_ch8.ads, exp_ch8.adb (Evaluate_Name): Moved to Exp_Util.
112 * exp_util.adb (Evaluate_Name): Moved from Exp_Ch8.
113 (Remove_Side_Effects): Alphabetize local variables. Add a guard
114 to avoid the infinite expansion of an expression in Alfa mode. Add
115 processing for function calls in Alfa mode.
116 * exp_util.ads (Evaliate_Name): Moved from Exp_Ch8.
118 2011-11-07 Ed Schonberg <schonberg@adacore.com>
120 * freeze.adb (Freeze_Entity): If the entity is an access to
121 subprogram whose designated type is itself a subprogram type,
122 its own return type must be decorated with size information.
124 2011-11-04 Arnaud Charlet <charlet@adacore.com>
126 * gcc-interface/Make-lang.in: Update dependencies.
128 2011-11-04 Robert Dewar <dewar@adacore.com>
130 * sprint.adb (Sprint_Node_Actual, case Qualified_Expression):
131 Avoid junk semicolon after argument of machine code Asm operand.
133 2011-11-04 Robert Dewar <dewar@adacore.com>
135 * exp_ch11.adb (Generate_Push_Pop): Inhibit push/pop nodes in
136 CodePeer mode or if restriction No_Exception_Handlers is present.
137 * exp_ch6.adb (Expand_N_Subprogram_Body): (Inhibit push/pop
138 nodes in CodePeer mode or if restriction No_Exception_Handlers
141 2011-11-04 Robert Dewar <dewar@adacore.com>
143 * s-tassta.adb, atree.ads, errout.adb, sinput.adb: Minor reformatting.
145 2011-11-04 Ed Schonberg <schonberg@adacore.com>
147 * sem_ch6.adb (Analyze_Subprogram_Specification): The
148 specification is legal if it is a function that returns an
149 abstract type, if it comes from an attribute renaming of a stream
150 attribute of an abstract type.
152 2011-11-04 Gary Dismukes <dismukes@adacore.com>
154 * exp_util.adb (Is_Possibly_Unaligned_Object): In case of indexed
155 components, check whether recursively check whether the prefix
156 denotes an unaligned object.
158 2011-11-04 Ed Schonberg <schonberg@adacore.com>
160 * sem_prag.adb (Analyze_Pragma, case Debug): The argument of
161 the pragma is legal if it is an expanded name that denotes a
162 procedure that be can called without parameters.
164 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
166 * gnat_ugn.texi (Performance Considerations) <Vectorization
167 of loops>: New sub-section. <Other Optimization Switches>:
170 2011-11-04 Robert Dewar <dewar@adacore.com>
172 * gnat_rm.texi: Minor reformatting.
174 2011-11-04 Matthew Heaney <heaney@adacore.com>
176 * a-convec.adb, a-coinve.adb, a-cobove.adb (Merge): Raise PE
177 when Target and Source denote same non-empty object
178 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Merge): Ditto
180 2011-11-04 Robert Dewar <dewar@adacore.com>
182 * exp_attr.adb: Minor reformatting.
184 2011-11-04 Ed Schonberg <schonberg@adacore.com>
186 * exp_ch5.adb (Expand_Assign_Record): Do not generate a
187 discriminant assignment within an initialization proc if the
188 record is an unchecked union, as it can only come from the
189 initialization of an unchecked union component.
191 2011-11-04 Robert Dewar <dewar@adacore.com>
193 * gnat_ugn.texi: Minor reformatting.
195 2011-11-04 Robert Dewar <dewar@adacore.com>
197 * par-labl.adb (Rewrite_As_Loop): Generate info msg rather than
200 2011-11-04 Robert Dewar <dewar@adacore.com>
202 * exp_ch4.adb: Minor code reorganization (remove junk obsolete
205 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
207 * exp_alfa.adb: Add local constant
208 Disable_Processing_Of_Renamings;
209 (Expand_Alfa_N_Object_Renaming_Declaration): Disable
210 the name evaluation of object renamings for now.
211 (Expand_Potential_Renaming): Do not perform the substitution
213 * exp_util.adb (Remove_Side_Effects): Remove processing for
214 functions with side effects in Alfa mode.
216 2011-11-04 Gary Dismukes <dismukes@adacore.com>
218 * bindgen.adb (Gen_Elab_Calls): In the case
219 of the AAMP target, set elaboration entities to 1 rather than
222 2011-11-04 Ed Schonberg <schonberg@adacore.com>
224 * sem_ch10.adb (Install_Limited_With_Unit): To establish the
225 proper entities on the ancestors of a child unit that appear
226 in a limited_with clause, follow the unit links because the
227 units are not analyzed and scope information is incomplete.
229 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
231 * exp_ch4.adb (Expand_N_Selected_Component): Refine code
232 setting the Atomic_Sync_Required flag to detect one more case.
233 * exp_util.adb (Activate_Atomic_Synchronization): Refine code
234 setting the Atomic_Sync_Required flag to exclude more cases,
235 depending on the parent of the node to be examined.
237 2011-11-04 Bob Duff <duff@adacore.com>
239 * g-excact.adb: Minor: use named notation.
241 2011-11-04 Ed Schonberg <schonberg@adacore.com>
243 * sem_ch5.adb: Improve error messages for illegal iterators.
245 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
247 * exp_alfa.adb: Add with and use clauses for Exp_Ch8 and
249 (Expand_Alfa): Alphabetize cases on first choice. Add
250 processing for object renaming declarations, identifiers and
252 (Expand_Alfa_N_In): Remove useless return.
253 (Expand_Alfa_N_Object_Renaming_Declaration): New routine.
254 (Expand_Potential_Renaming): New routine.
255 * exp_ch8.adb (Evaluate_Name): Moved to the top level.
256 (Expand_N_Object_Declaration): Alphabetize local variables. Move
257 Evaluate_Name out to the top level.
258 * exp_ch8.ads (Evaluate_Name): Moved from body to package spec.
259 * exp_util.adb (Remove_Side_Effects): Add processing for
260 functions with side effects in Alfa mode.
262 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
264 * gnat_rm.texi: Add entries for
265 restrictions No_Relative_Delay, No_Requeue_Statements and
266 No_Stream_Optimizations.
268 2011-11-04 Ed Schonberg <schonberg@adacore.com>
270 * sem_ch4.adb: Set type of entity in prefixed call, for
271 completeness in a generic context.
273 2011-11-04 Yannick Moy <moy@adacore.com>
275 * sem_prag.adb: Minor refactoring (renaming of a parameter).
277 2011-11-04 Robert Dewar <dewar@adacore.com>
279 * atree.ads: Minor reformatting.
281 2011-11-04 Robert Dewar <dewar@adacore.com>
283 * checks.adb (Atomic_Synchronization_Disabled): Check -gnatd.d
285 * exp_ch2.adb (Expand_Entity_Reference): Use
286 Activate_Atomic_Synchronization
287 * exp_ch4.adb (Expand_N_Explicit_Dereference): Use
288 Activate_Atomic_Synchronization (Expand_N_Indexed_Compoonent):
289 Activate_Atomic_Synchronization (Expand_N_Selected_Component):
290 Use Activate_Atomic_Synchronization
291 * exp_util.ads, exp_util.adb (Activate_Atomic_Synchronization): New
293 * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now apply to
294 N_Selected_Component node
296 2011-11-04 Robert Dewar <dewar@adacore.com>
298 * sem_prag.adb, atree.ads, prj-env.adb, prj-env.ads: Minor reformatting.
300 2011-11-04 Yannick Moy <moy@adacore.com>
302 * atree.adb, atree.ads (Set_Original_Node): New set procedure.
303 * sem_ch13.adb (Analyze_Aspect_Specifications/Pre_Post_Aspects):
304 In ASIS mode, no splitting of aspects between conjuncts.
305 (Analyze_Aspect_Specifications/Aspect_Test_Case): Make pragma
306 expressions refer to the original aspect expressions through
307 the Original_Node link. This is used in semantic analysis for
308 ASIS mode, so that the original expression also gets analyzed.
309 * sem_prag.adb (Preanalyze_TC_Args,
310 Check_Precondition_Postcondition,
311 Analyze_Pragma/Pragma_Test_Case): In ASIS mode, for a pragma
312 generated from a source aspect, also analyze the original aspect
314 (Check_Expr_Is_Static_Expression): New procedure
315 similar to existing procedure Check_Arg_Is_Static_Expression,
316 except called on expression inside pragma.
318 2011-11-04 Tristan Gingold <gingold@adacore.com>
320 * prj-env.adb, prj-env.ads (Find_Name_In_Path): New function, from
321 Find_Project.Try_Path_Name.
322 (Find_Project): Use Find_Name_In_Path to implement Try_Path_Name.
324 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
326 * s-atocou.ads (Atomic_Counter): Remove redundant pragma Volatile.
328 2011-11-04 Pascal Obry <obry@adacore.com>
330 * projects.texi: Add short description for qualifiers aggregate
331 and aggregate library.
333 2011-11-04 Matthew Heaney <heaney@adacore.com>
335 * Makefile.rtl, impunit.adb: Added a-cogeso.ad[sb]
336 * a-cgaaso.adb: Replaced implementation with instantiation
338 * a-cogeso.ad[sb] This is the new Ada 2012 unit
339 Ada.Containers.Generic_Sort
341 2011-11-04 Robert Dewar <dewar@adacore.com>
343 * exp_ch2.adb (Expand_Entity_Reference): Do not set
344 Atomic_Sync_Required for the case of a prefix of an attribute.
345 * exp_ch4.adb (Expand_N_Explicit_Dereference): May require
346 atomic synchronization
347 (Expand_N_Indexed_Component): Ditto.
348 (Expand_B_Selected_Component): Ditto.
349 * sem_prag.adb (Process_Suppress_Unsuppress):
350 Disable/Enable_Atomic_Synchronization can now occur for array
351 types with pragma Atomic_Components.
352 * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now occur on
353 N_Explicit_Dereference nodes and on N_Indexed_Component nodes.
355 2011-11-04 Gary Dismukes <dismukes@adacore.com>
357 * gnat_ugn.texi: Editorial corrections for gnattest section.
359 2011-11-04 Robert Dewar <dewar@adacore.com>
361 * sem_prag.adb: Minor reformatting.
362 * gnat_rm.texi: Update documentation for pragma Warnings (Off,
364 * exp_ch2.adb (Expand_Entity_Reference): Only set
365 Atomic_Sync_Required on entities that are variables. Doesn't
366 make any sense on anything else.
368 2011-11-04 Robert Dewar <dewar@adacore.com>
370 * exp_ch2.adb (Expand_Entity_Reference): Extend handling of
371 atomic sync to type case.
372 * sem_prag.adb (Process_Suppress_Unsuppress): Atomic Sync can
375 2011-11-04 Robert Dewar <dewar@adacore.com>
377 * sem_warn.adb (Warn_On_Useless_Assignment): More accurate test
379 * gcc-interface/Make-lang.in: Update dependencies.
381 2011-11-04 Robert Dewar <dewar@adacore.com>
383 * sem_prag.adb: Detect more cases of Long_Float inconsistencies at
386 2011-11-04 Matthew Heaney <heaney@adacore.com>
388 * Makefile.rtl, impunit.adb: Added a-sfecin.ads,
389 * a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb], a-sbhcin.ad[sb],
390 a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb], a-sulcin.ad[sb]
391 * a-sfecin.ads, a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb],
392 a-sbhcin.ad[sb], a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb],
393 a-sulcin.ad[sb]: New files.
395 2011-11-04 Geert Bosch <bosch@adacore.com>
397 * i-forbla-unimplemented.ads, s-gecola.adb, s-gecola.ads,
398 s-gerebl.adb, s-gerebl.ads, i-forbla.adb, i-forbla.ads,
399 i-forlap.ads, i-forbla-darwin.adb, s-gecobl.adb, s-gecobl.ads,
400 s-gerela.adb, s-gerela.ads: Remove partial interface to BLAS/LAPACK.
401 * gcc-interface/Makefile.in: Remove libgnala and related objects.
403 2011-11-04 Matthew Heaney <heaney@adacore.com>
405 * a-cdlili.ad[sb], a-cidlli.ad[sb], a-coorse.ad[sb], a-ciorse.ad[sb],
406 a-coorma.ad[sb], a-ciorma.ad[sb], a-coormu.ad[sb], a-ciormu.ad[sb],
407 a-cohama.ad[sb], a-cihama.ad[sb], a-cohase.ad[sb], a-cihase.ad[sb],
408 a-convec.ad[sb], a-coinve.ad[sb] (Assign, Copy): New operations
411 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
413 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not assert
414 that the type of the parameters isn't dummy in type_annotate_only mode.
416 2011-11-04 Robert Dewar <dewar@adacore.com>
418 * sem_ch12.adb: Minor reformatting
420 2011-11-04 Gary Dismukes <dismukes@adacore.com>
422 * bindgen.adb (Gen_Elab_Calls): In the case of the AAMP target,
423 initialize elaboration entities to zero when specs are processed.
425 2011-10-28 Iain Sandoe <iains@gcc.gnu.org>
426 Eric Botcazou <ebotcazou@adacore.com>
429 * init.c (__gnat_error_handler) [Darwin]: Apply a work-around to the
430 bug filed as radar #10302855 (inconsistent unwind data for sigtramp).
432 2011-10-28 Eric Botcazou <ebotcazou@adacore.com>
435 * gcc-interface/Makefile.in (SYMDEPS): Delete.
436 (LIBICONV): New variable.
437 (LIBICONV_DEP): Likewise.
438 (LIBS): Add $(LIBICONV).
439 (LIBDEPS): Add $(LIBICONV_DEP).
440 (EXTRA_GNATTOOLS_OBJS): Merge into...
441 (TOOLS_LIBS): ...this. Add $(LIBICONV).
443 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
445 * gcc-interface/decl.c (elaborate_expression_1): Add EXPR_PUBLIC_P local
446 variable. Always create the elaboration variable, if any, as constant.
448 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
450 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Try to
451 make a packable type for fields of union types as well.
452 <is_type>: Use RECORD_OR_UNION_TYPE_P predicate.
453 (gnat_to_gnu_component_type): Try to make a packable type for fields
454 of union types as well.
455 (make_packable_type): Use RECORD_OR_UNION_TYPE_P predicate.
456 (maybe_pad_type): Try to make a packable type for fields of union types
458 (gnat_to_gnu_field): Likewise.
459 (is_variable_size): Use RECORD_OR_UNION_TYPE_P predicate.
460 (set_rm_size): Likewise.
462 * gcc-interface/misc.c (gnat_type_max_size): Likewise.
463 * gcc-interface/trans.c (add_decl_expr): Likewise.
464 * gcc-interface/utils.c (finish_record_type): Likewise.
465 * gcc-interface/utils2.c (build_simple_component_ref): Likewise.
467 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
469 * gcc-interface/decl.c (gnat_to_gnu_field): Always check components
470 declared as atomic. Move around conditionally executed code.
472 2011-10-24 Robert Dewar <dewar@adacore.com>
474 * sem.adb (Initialize): Fix bug that blew up if called a second time.
476 2011-10-24 Robert Dewar <dewar@adacore.com>
478 * tb-alvxw.c, tracebak.c, expect.c, initflt.c, tb-alvms.c,
479 tb-ivms.c, tb-gcc.c: Update headers to GPL 3.
481 2011-10-24 Robert Dewar <dewar@adacore.com>
483 * sem_prag.adb (Analyze_Pragma, case Debug): Give proper pragma
486 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
488 * gnat_rm.texi: Add an entry for restriction No_Finalization.
490 2011-10-24 Ed Schonberg <schonberg@adacore.com>
492 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): If the
493 current instance is within the one that contains the generic,
494 the freeze node for the current one must appear in the current
495 declarative part. Ditto if the current instance is within another
496 package instance. In both of these cases the freeze node of the
497 previous instance is not relevant.
499 2011-10-24 Gary Dismukes <dismukes@adacore.com>
501 * switch-m.adb (Normalize_Compiler_Switches): Add recognition
502 of AAMP-specific switches -univ and -aamp_target.
504 2011-10-24 Robert Dewar <dewar@adacore.com>
506 * a-tienau.adb (Put): Deal properly with limited line length.
508 2011-10-24 Robert Dewar <dewar@adacore.com>
510 * sem_warn.adb, sem_ch12.adb: Minor reformatting.
512 2011-10-24 Tristan Gingold <gingold@adacore.com>
514 * gcc-interface/Makefile.in: Use GNU ld switches to generate map files
517 2011-10-24 Ed Schonberg <schonberg@adacore.com>
519 * sem_ch12.adb (Earlier): make available globally. If both
520 nodes have the same sloc, the freeze node that does not come
521 from source is the later one.
522 (True_Parent): Make available globally.
523 (Previous_Instance): Subsidiary of
524 Insert_Freeze_Node_For_Instance, to check whether the generic
525 parent of the current instance is declared within a previous
526 instance in the same unit or declarative part, in which case the
527 freeze nodes of both instances must appear in order to prevent
528 elaboration problems in gigi.
529 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): A stub is a
530 freeze point, and the freeze node of a preceding instantiation
531 must be inserted before it.
533 2011-10-24 Robert Dewar <dewar@adacore.com>
535 * checks.ads, checks.adb: Add handling of Synchronization_Check
536 * debug.adb: Add doc for -gnatd.d and -gnatd.e (disable/enable
538 * exp_ch2.adb (Expand_Entity_Reference): Set Atomic_Sync_Required
539 flag Minor code reorganization.
540 * opt.ads (Warn_On_Atomic_Synchronization): New switch.
541 * par-prag.adb: Add dummy entries for pragma
542 Disable/Enable_Atomic_Synchronization.
543 * sem_prag.adb (Process_Suppress_Unsuppress): Handle
544 case of Atomic_Synchronization specially (not suppressed
545 by All_Checks, cannot be set from Source).
546 (Pragma Disable/Enable_Atomic_Synchronization): Add processing.
547 * sinfo.ads, sinfo.adb: Add Atomic_Sync_Required flag
548 * snames.ads-tmpl: Add entry for Atomic_Synchronization Add
549 entry for pragma Disable/Enable_Atomic_Synchronization
550 * switch-c.adb: The -gnatp switch does not disable
551 Atomic_Synchronization Add -gnatep switch to disable
552 Atomic_Synchronization.
553 * types.ads: Add entry for Synchronization_Check
554 * usage.adb: Add line for -gnated switch
555 * warnsw.adb: Settings for Warn_On_Atomic_Synchronization
557 2011-10-24 Geert Bosch <bosch@adacore.com>
559 * s-gearop.adb (Back_Substitute): Avoid overflow if matrix bounds start
562 2011-10-24 Robert Dewar <dewar@adacore.com>
564 * sem_ch12.adb, s-gearop.adb: Minor reformatting.
566 2011-10-24 Robert Dewar <dewar@adacore.com>
568 * warnsw.adb: Add some missing warnings to Set_GNAT_Mode_Warnings.
569 * warnsw.ads: Add comments to Set_GNAT_Mode_Warnings.
571 2011-10-24 Emmanuel Briot <briot@adacore.com>
573 * prj-proc.adb (Process_Expression_Variable_Decl): No special
574 handling for Project_Path unless it is an attribute.
576 2011-10-24 Javier Miranda <miranda@adacore.com>
578 * sem_ch12.adb (Check_Hidden_Primitives): New subprogram.
579 (Install_Hidden_Primitives): New subprogram.
580 (Restore_Hidden_Primitives): New subprogram.
581 (Analyze_Formal_Package_Declaration,
582 Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
583 Invoke Check_Hidden_Primitives after every call to
584 Analyze_Associations, and invoke Restore_Hidden_Primitives to
585 restore their visibility after processing the instantiation.
586 (Instantiate_Package_Body): Install visible primitives before
587 analyzing the instantiation and uninstall them to restore their
588 visibility when the instantiation has been analyzed.
589 * sem_util.ads, sem_util.adb (Add_Suffix): New subprogram
590 (Remove_Suffix): New subprogram
591 * sem_ch3.adb (Derive_Subprogram): When handling
592 a derived subprogram for the instantiation of a formal derived
593 tagged type, inherit the dispatching attributes from the actual
594 subprogram (not from the parent type).
596 2011-10-24 Vasiliy Fofanov <fofanov@adacore.com>
598 * gnat_ugn.texi: Document explicit use of XDECGNAT library.
600 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
602 * exp_ch3.adb (Build_Assignment): Add local constant N_Loc and
604 (Build_Discriminant_Assignments): Add local variable D_Loc and update
606 (Build_Init_Statements): Add local variables Comp_Loc, Decl_Loc and
607 Var_Loc and update their uses.
608 (Build_Record_Init_Proc): Code reformatting.
609 (Increment_Counter): Add formal parameter Loc.
610 (Make_Counter): Add formal parameter Loc.
612 2011-10-24 Eric Botcazou <ebotcazou@adacore.com>
614 * sem_disp.adb (Covers_Some_Interface): Fix typo.
616 2011-10-24 Matthew Heaney <heaney@adacore.com>
618 * a-cuprqu.adb, a-cbprqu.adb (Dequeue_Only_High_Priority): Fix sense
621 2011-10-24 Yannick Moy <moy@adacore.com>
623 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Test_Case):
624 Translate arguments in positional notation into pragma argument
625 association arguments for the generated pragma.
627 2011-10-24 Arnaud Charlet <charlet@adacore.com>
629 * exp_ch5.adb: Fix minor typo.
631 2011-10-24 Ed Schonberg <schonberg@adacore.com>
633 * sem_ch3.adb (Is_Visible_Component): Refine predicate for
634 the case of a component reference in an instance body, when the
635 enclosing type is private.
637 2011-10-24 Sergey Rybin <rybin@adacore.com frybin>
639 * gnat_ugn.texi: For gnatelim, move the note about using the GNAT
640 driver for getting the project support into gnatelim section.
642 2011-10-24 Robert Dewar <dewar@adacore.com>
644 * gnat_rm.texi: Minor correction to documentation on address clause.
646 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
648 * s-finmas.adb (Attach): Synchronize and call the unprotected version.
649 (Attach_Unprotected): New routine.
650 (Delete_Finalize_Address): Removed.
651 (Delete_Finalize_Address_Unprotected): New routine.
652 (Detach): Synchronize and call the unprotected version.
653 (Detach_Unprotected): Remove locking.
654 (Finalize): Add various comment on synchronization. Lock the critical
655 region and call the unprotected versions of routines.
656 (Finalize_Address): Removed.
657 (Finalize_Address_Unprotected): New routine.
658 (Set_Finalize_Address): Synchronize and call
659 the unprotected version.
660 (Set_Finalize_Address_Unprotected): New routine.
661 (Set_Heterogeneous_Finalize_Address): Removed.
662 (Set_Heterogeneous_Finalize_Address_Unprotected): New routine.
663 (Set_Is_Heterogeneous): Add comment on synchronization and
665 * s-finmas.ads: Flag Finalization_Started is no longer atomic
666 because synchronization uses task locking / unlocking.
667 (Attach): Add comment on usage.
668 (Attach_Unprotected): New routine.
669 (Delete_Finalize_Address): Renamed to
670 Delete_Finalize_Address_Unprotected.
671 (Detach): Add comment on usage.
672 (Detach_Unprotected): New routine.
673 (Finalize_Address): Renamed to Finalize_Address_Unprotected.
674 (Set_Finalize_Address): Add comment on usage.
675 (Set_Finalize_Address_Unprotected): New routine.
676 (Set_Heterogeneous_Finalize_Address): Renamed to
677 Set_Heterogeneous_Finalize_Address_Unprotected.
678 * s-stposu.adb (Allocate_Any_Controlled): Add local variable
679 Allocation_Locked. Add various comments on synchronization. Lock
680 the critical region and call the unprotected version of
682 (Deallocate_Any_Controlled): Add various comments on
683 synchronization. Lock the critical region and call the unprotected
686 2011-10-24 Ed Schonberg <schonberg@adacore.com>
688 * sem_ch3.adb (Set_Fixed_Range): The bounds of a fixed point type
689 are universal and must carry the corresponding type.
690 * sem_eval.adb (Check_Non_Static_Context): If the type of the
691 expression is universal real, as may be the case for a fixed point
692 expression with constant operands in the context of a conversion,
693 there is nothing to check.
694 * s-finmas.adb: Minor reformatting
696 2011-10-23 Eric Botcazou <ebotcazou@adacore.com>
698 * gcc-interface/decl.c (create_concat_name): Add explicit cast.
700 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
702 * gcc-interface/Make-lang.in (GNATLIBFLAGS, GNATLIBCFLAGS, THREAD_KIND,
704 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o,
705 ada/initialize.o, ada/raise.o): Reintroduce explicit compilation rules.
707 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
709 * gcc-interface/trans.c (lhs_or_actual_p): New predicate.
710 (unchecked_conversion_nop): Use it.
711 (gnat_to_gnu): Likewise.
713 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
715 * back_end.adb (Call_Back_End): Pass the maximum logical line number
716 instead of the maximum physical line number to gigi.
717 * gcc-interface/trans.c (Sloc_to_locus): Cope with line zero.
719 2011-10-16 Tom Tromey <tromey@redhat.com>
720 Dodji Seketeli <dodji@redhat.com>
722 * gcc-interface/trans.c (gigi, Sloc_to_locus): Adjust to use the new
723 public ordinary map interface.
725 2011-10-16 Tristan Gingold <gingold@adacore.com>
727 * link.c (_AIX): Add support for GNU ld.
729 2011-10-16 Fedor Rybin <frybin@adacore.com>
731 * gnat_ugn.texi: Fixing gnattest example names in the doc.
732 Adding explanation to additional tests usage.
734 2011-10-16 Robert Dewar <dewar@adacore.com>
736 * exp_ch6.adb, sem_ch6.adb: Minor reformatting.
738 2011-10-16 Eric Botcazou <ebotcazou@adacore.com>
740 * a-convec.adb: Fix minor inconsistencies.
742 2011-10-16 Matthew Heaney <heaney@adacore.com>
744 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package
745 Implementation): Specify pragma Implementation_Defined.
747 2011-10-15 Nicolas Roche <roche@adacore.com>
749 * gcc-interface/lang-specs.h: Ensure -mrtp switch is passed when using
750 either rtp-smp or ravenscar-cert-rtp runtimes.
752 2011-10-15 Bob Duff <duff@adacore.com>
754 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
755 Do not create a pool formal on unless RE_Root_Storage_Pool_Ptr
757 (Expand_N_Extended_Return_Statement): Do not create a renaming of the
758 build-in-place pool parameter unless RE_Root_Storage_Pool_Ptr is
760 (Make_Build_In_Place_Call_In_Allocator): Add the user-defined
761 pool only if RE_Root_Storage_Pool_Ptr is available.
762 (Make_Build_In_Place_Call_In_Object_Declaration): Do not add a
763 pool actual unless RE_Root_Storage_Pool_Ptr is available.
764 * sem_ch6.adb (Create_Extra_Formals): Add build-in-place pool
765 formal only if RE_Root_Storage_Pool_Ptr is available.
767 2011-10-15 Matthew Heaney <heaney@adacore.com>
769 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (Queue
770 type): Specify Priority aspect for protected type.
772 2011-10-14 Ed Schonberg <schonberg@adacore.com>
774 * exp_disp.adb (Check_Premature_Freezing): If an untagged type
775 is a generic actual, it is a subtype of a type that was frozen
776 by the instantiation, and even if not marked frozen it does not
777 affect the construction of the dispatch table.
779 2011-10-14 Robert Dewar <dewar@adacore.com>
781 * make.adb, mlib-utl.adb, sem_util.adb, sem_ch4.adb: Minor code
783 * s-rident.ads: Add missing Compiler_Unit pragma.
785 2011-10-14 Gary Dismukes <dismukes@adacore.com>
787 * sem_res.adb: Minor reformatting.
789 2011-10-14 Hristian Kirtchev <kirtchev@adacore.com>
791 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
792 Code and comment reformatting. Use BIP_Task_Master
793 when creating a _master.
794 (BIP_Formal_Suffix): Code reformatting. Correct the case for
796 (Make_Build_In_Place_Call_In_Object_Declaration): Use
797 BIP_Task_Master when creating a reference to the enclosing
798 function's _master formal.
799 (Move_Activation_Chain): Use BIP_Task_Master when creating a reference
801 * exp_ch6.ads: Change BIP_Master to BIP_Task_Master.
802 (Needs_BIP_Finalization_Master): Alphabetized.
803 * sem_ch6.adb (Create_Extra_Formals): Update the usage of
806 2011-10-14 Ed Schonberg <schonberg@adacore.com>
808 * par-ch6.adb (P_Return_Object_Declaration): In Ada 2012 mode,
809 reject an aliased keyword on the object declaration of an extended
810 return statement. In older versions of the language indicate
811 that this is illegal in the standard.
813 2011-10-14 Pascal Obry <obry@adacore.com>
815 * sem_util.adb, sem_ch4.adb: Minor reformatting.
817 2011-10-14 Ed Schonberg <schonberg@adacore.com>
819 * sem_ch13.adb: Recognize properly procedure calls that are
820 transformed into code statements.
822 2011-10-14 Vincent Celier <celier@adacore.com>
824 * projects.texi: Minor fix in project example.
826 2011-10-14 Ed Schonberg <schonberg@adacore.com>
828 * sem_util.adb: Return objects are aliased if their type is
829 immutably limited as per AI05-0053.
831 2011-10-14 Gary Dismukes <dismukes@adacore.com>
833 * exp_ch4.adb (Expand_N_Op_And): Remove Short_Circuit_And_Or
834 expansion code (moved to sem_res) (Expand_N_Op_Or): Remove
835 Short_Circuit_And_Or expansion code (moved to sem_res).
836 * sem_res.adb (Resolve_Logical_Op): Add code to rewrite Boolean
837 "and" and "or" operators as short-circuit "and then" and "or
838 else", when pragma Short_Circuit_And_Or is active.
840 2011-10-13 Robert Dewar <dewar@adacore.com>
842 * sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb,
843 sem_ch6.adb, exp_ch3.adb: Minor reformatting.
845 2011-10-13 Arnaud Charlet <charlet@adacore.com>
847 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o.
849 2011-10-13 Jerome Guitton <guitton@adacore.com>
851 * sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads
853 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
855 * a-convec.ads (Cursor): Minor reformatting.
856 * a-convec.adb (Next): Fix minor inconsistencies.
857 (Previous): Likewise.
859 2011-10-13 Ed Schonberg <schonberg@adacore.com>
861 * sem_util.ads, sem_util.adb (Available_Full_View_Of_Component):
862 New predicate to determine whether some operations on an array
863 type are available when the full view of its component may differ
864 from the view of the point of the array declaration.
865 * sem_ch4.adb (Find_Equality_Types): Use
866 Available_Full_View_Of_Component.
867 * sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto
869 2011-10-13 Ed Schonberg <schonberg@adacore.com>
871 * sem_ch9.adb: Analyze aspects while discriminants of protected
874 2011-10-13 Geert Bosch <bosch@adacore.com>
876 * Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add
877 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no
878 longer depend on an external library.
879 * gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove
880 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o.
882 * gcc-interface/Make-lang.in: Update dependencies.
884 2011-10-13 Cyrille Comar <comar@adacore.com>
886 * gnat_ugn.texi: Minor editing.
888 2011-10-13 Vincent Celier <celier@adacore.com>
890 * projects.texi: Add documentation on packages and attributes
891 that are inherited from a project being extended into the
894 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
896 * exp_ch3.adb (Build_Master): Rewritten.
897 (Expand_N_Full_Type_Declaration): Reformat the declarative
898 region. Update the call to Build_Master_Renaming.
899 (Expand_Previous_Access_Type): Rewritten.
900 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
901 Add local constant Result_Subt and update related usage.
902 (Expand_N_Extended_Return_Statement): Add local constant
903 Result_Subt and update related usage.
904 * exp_ch9.adb (Build_Activation_Chain): Rewritten to use the
905 new context detection mechanism.
906 (Build_Class_Wide_Master):
907 Use Insert_Action to add the renaming into the tree.
908 (Build_Master_Entity): Rewritten to use the new context detection
910 (Build_Master_Renaming): Add formal parameter Ins_Nod
911 and related usage. Use Insert_Action to add the renaming into the
913 (Find_Enclosing_Context): New subsidiary routine. Rather
914 than relying on enclosing scopes, this routine looks at the
915 tree structure to figure out the proper context for a _master
916 or a _chain. This approach eliminates the issues with transient
917 scopes which have not been converted into blocks.
918 * exp_ch9.ads (Build_Master_Entity): Change parameter profile
919 to better reflect the new usage. Update the related comment.
920 (Build_Master_Renaming): Add formal parameter Ins_Nod. Update
921 the comment on usage.
922 * sem_ch3.adb (Access_Definition): Update the calls to
923 Build_Master_Entity and Build_Master_Renaming.
924 * sem_ch6.adb (Create_Extra_Formals): Add local variable
925 Full_Subt. Code reformatting.
926 * sem_util.adb (Is_Iterator): Alphabetized.
927 (Is_LHS): Alphabetized.
928 (Is_Limited_Class_Wide_Type): New routine.
929 * sem_util.ads (Is_Limited_Class_Wide_Type): New routine.
931 2011-10-13 Geert Bosch <bosch@adacore.com>
933 * a-ngrear.adb (Solve): Make generic and move to
934 System.Generic_Array_Operations.
935 * s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
936 New generic solvers to compute a vector resp. matrix Y such
937 that A * Y = X, approximately.
938 * s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
939 Implement using Forward_Eliminate and Back_Substitute
940 * a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
942 * a-ngcoar.ads ("abs"): Fix return type to be real.
944 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
947 * s-linux-alpha.ads: Do not "with" Interfaces.C.
948 * s-linux-sparc.ads: Likewise.
950 2011-10-13 Geert Bosch <bosch@adacore.com>
952 * s-gearop.ads (Forward_Eliminate): Add "abs" formal function
954 * s-gearop.adb (Forward_Eliminate): Remove local "abs" function
956 * a-ngrear.adb (Forward_Eliminate): Adjust instantiation for
959 2011-10-13 Geert Bosch <bosch@adacore.com>
961 * a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and
962 move to System.Generic_Array_Operations.
964 2011-10-13 Geert Bosch <bosch@adacore.com>
966 * a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic
967 * s-gearop.ads (L2_Norm): Change profile to be suitable for
969 * s-gearop.adb (L2_Norm): Reimplement using direct definition,
972 2011-10-13 Robert Dewar <dewar@adacore.com>
974 * exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
975 prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
976 sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
977 par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
978 par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
979 exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.
981 2011-10-13 Geert Bosch <bosch@adacore.com>
983 * s-gearop.adb: Minor comment additions.
985 2011-10-13 Fedor Rybin <frybin@adacore.com>
987 * gnat_ugn.texi: Add gnattest section.
989 2011-10-13 Ed Schonberg <schonberg@adacore.com>
991 * freeze.adb: Do not create body of renaming if declaration has
994 2011-10-13 Olivier Hainque <hainque@adacore.com>
996 * init.c (__gnat_error_handler - vxworks case): Restrict sigtramp calls
997 further, to the ppc+kernel case only.
999 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
1001 * exp_ch4.adb (Expand_N_Allocator): Comment reformatting.
1002 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
1003 Do not create a pool formal on .NET/JVM.
1004 (Expand_N_Extended_Return_Statement): Alphabetize local
1005 variables. Do not create a renaming of the build-in-place pool
1006 parameter on .NET/JVM. (Make_Build_In_Place_Call_In_Allocator):
1007 Add the user-defined pool only on non-VM targets.
1008 (Make_Build_In_Place_Call_In_Object_Declaration): Alphabetize
1009 local variables. Do not add a pool actual on .NET/JVM.
1010 * sem_ch6.adb: Add with and use clause for Targparm.
1011 (Create_Extra_Formals): Add build-in-place pool formal only on
1013 * rtsfind.ads: Alphabetize entries.
1015 2011-10-13 Sergey Rybin <rybin@adacore.com>
1017 * gnat_ugn.texi: Minor correction.
1019 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1021 * sem_ch8.adb: Minor error message improvement.
1023 2011-10-13 Robert Dewar <dewar@adacore.com>
1025 * a-cbprqu.adb, a-ciorma.adb, exp_ch3.adb: Minor reformatting.
1027 2011-10-13 Gary Dismukes <dismukes@adacore.com>
1029 * exp_ch5.adb (Expand_N_Loop_Statement): For the transformation
1030 of a for loop for an enumeration type with an enumeration rep
1031 clause, which involves moving the original loop parameter into
1032 a nested block, the loop parameter's entity must be removed from
1033 the entity list of the loop scope.
1035 2011-10-13 Bob Duff <duff@adacore.com>
1037 * exp_ch6.ads (BIP_Storage_Pool): New "extra implicit parameter"
1038 that gets passed in the same cases where BIP_Alloc_Form is passed
1039 (caller-unknown-size results). BIP_Storage_Pool is used when
1040 BIP_Alloc_Form = User_Storage_Pool. In that case, a pointer
1041 to the user-defined storage pool is passed at the call site,
1042 and this pool is used in callee to allocate the result.
1043 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): New
1044 version of Add_Alloc_Form_Actual_To_Build_In_Place_Call. Passes
1045 the additional BIP_Storage_Pool actual.
1046 (Expand_N_Extended_Return_Statement): Allocate the function
1047 result using the user-defined storage pool, if BIP_Alloc_Form =
1049 * sem_ch6.adb: Add the "extra formal" for BIP_Storage_Pool.
1050 * exp_ch4.adb: Don't overwrite storage pool set by
1051 Expand_N_Extended_Return_Statement.
1052 * s-stopoo.ads, rtsfind.ads (Root_Storage_Pool_Ptr): New type,
1053 for use in build-in-place function calls within allocators
1054 where the access type has a user-defined storage pool.
1056 2011-10-13 Sergey Rybin <rybin@adacore.com>
1058 * gnat_ugn.texi, vms_data.ads: Add an option to control enumeration
1061 2011-10-13 Nicolas Roche <roche@adacore.com>
1063 * gnatlink.adb: Ensure that -mrtp is passed when runtime name ends
1066 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1068 * sem_prag.adb (Analyze_Pragma, case Unchecked_Union): Take into
1069 account that an unchecked union type can be limited.
1071 2011-10-13 Olivier Hainque <hainque@adacore.com>
1073 * init.c (__gnat_error_handler) <VxWorks version>: Add comments on
1074 the use of the signal trampoline for PPC in the sjlj case as well.
1075 Add legitimate casts, preventing compile time warnings on the
1076 (sighandler *) profile.
1078 2011-10-13 Yannick Moy <moy@adacore.com>
1080 * sem_aggr.adb (Resolve_Aggr_Expr): Always perform semantic analysis
1083 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1085 * sem_ch3.adb (OK_For_Limited_Init_In_05): Conditional and case
1086 expressions are legal limited return values if each one of their
1087 dependent expressions are legal.
1089 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1091 * sem_ch6.adb (Analyze_Procedure_Call_Statement): In Ada 2012 mode,
1092 if the prefix of the call is a qualified expression, rewrite as
1094 * sem_ch13.adb (Analyze_Code_Statement): In Ada 2012 mode, the
1095 code statement is legal if it is a rewriting of a procedure call.
1097 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1099 * exp_aggr.adb (Flatten): If a component association has a box,
1100 assume that aggregate is not static.
1101 (Safe_Aggregate): If a component association in a non-limited
1102 aggregate has a box, assume that it cannot be expanded in place.
1104 2011-10-13 Vincent Celier <celier@adacore.com>
1106 * prj-conf.adb (Get_Or_Create_Configuration_File): Call
1107 Process_Project_Tree_Phase_1 with Packages_To_Check.
1108 (Process_Project_And_Apply_Config): Ditto
1109 * prj-part.ads, prj-part.adb, prj-pars.ads, prj-pars.adb (Parse):
1110 Remove default for argument Packages_To_Check.
1111 * prj-proc.adb (Recursive_Process): New argument
1114 (Process_Project_Tree_Phase_1): Ditto.
1115 (Recursive_Project.Process_Aggregated_Projects): Call
1116 Prj.Part.Parse and Process_Project_Tree_Phase_1 with
1118 * prj-proc.ads (Process): New argument Packages_To_Check
1119 (Process_Project_Tree_Phase_1): Ditto
1121 2011-10-13 Arnaud Charlet <charlet@adacore.com>
1123 * gcc-interface/Makefile.in: Fix typo.
1125 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1127 * sem_ch12.adb (Analyze_Formal_{Floating_Type,
1128 Signed_Integer_Type, Decimal_Fixed_Point_Type, Discrete_Type}):
1129 Use sloc of defining identifier of farmal type declaration,
1130 as sloc of generated internal entity, to prevent misplaced
1133 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1135 * sem_intr.adb (Check_Intrinsic_Operator): Check that type
1136 is fully defined before checking that it is a numeric type.
1138 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1140 * sem_aggr.adb (Resolve_Record_Aggregate): If a component
1141 association for component X has a box, then X is covered in the
1142 aggregate even if there is not default value for X in the type
1143 declaration, and X has to be default-initialized.
1145 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1147 * sem_attr.adb (Check_Enum_Image, Analyze_Attribute case 'Value): Mark
1148 literals as referenced only if reference is in current source unit.
1150 2011-10-13 Matthew Heaney <heaney@adacore.com>
1152 * a-csquin.ads (Enque, Dequeue): Mark interface operations as entries.
1154 2011-10-13 Olivier Hainque <hainque@adacore.com>
1156 * sigtramp.h: New file. Prototype and spec of the signal
1157 trampoline to be called by an established handler to provide
1158 dwarf call frame info before the real signal processing code.
1159 * sigtramp-ppcvxw.c: New file. Implementation of the signal
1160 trampoline for ppc-vxworks.
1161 * init.c (vxworks section): Use it for ppc.
1163 2011-10-13 Thomas Quinot <quinot@adacore.com>
1165 * par-ch2.adb, par.adb, par-util.adb, par-ch3.adb
1166 (Check_Future_Identifier): New subprogram,
1167 factors duplicated code from Par.Ch2.P_Identifier and
1168 Par.Ch3.P_Defining_Identifier.
1170 2011-10-13 Thomas Quinot <quinot@adacore.com>
1172 * s-taprop-posix.adb (Initialize): Always raise Storage_Error
1173 if we fail to initialize CV attributes or CV.
1175 2011-10-13 Thomas Quinot <quinot@adacore.com>
1177 * s-tasren.adb (Timed_Selective_Wait, case
1178 Accept_Alternative_Selected): Use Defer_Abort_Nestable, since
1179 we know abortion is already deferred.
1181 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
1183 * exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9.
1184 (Build_Master_Renaming (function)): Removed.
1185 (Build_Master_Renaming (procedure)): Moved to exp_ch9.
1186 (Expand_Full_Type_Declaration): Alphabetize
1187 variables. Reformatting of code and comments. Rewrite the
1188 section on processing of anonymous access-to-task types in
1190 * exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9.
1191 (Build_Master_Renaming): Moved to exp_ch9.
1192 * exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3.
1193 (Build_Master_Entity): Add formal parameter
1194 Use_Current. Reformatting of code and comments.
1195 (Build_Master_Renaming): Moved from exp_ch3.
1196 * exp_ch9.ads (Build_Class_Wide_Master): Moved from
1197 exp_ch3. Update comment on usage.
1198 (Build_Master_Entity):
1199 Add formal parameter Use_Current. Update comment on usage.
1200 (Build_Master_Renaming): Moved from exp_ch3.
1201 * sem_ch3.adb (Access_Definition): Remove redundant code to
1202 create a _master and a renaming.
1204 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1206 * lib-xref.adb: Do no emit reference to overridden operation,
1207 if it is internally generated.
1209 2011-10-13 Vincent Celier <celier@adacore.com>
1211 * bindgen.adb: Remove any processing related to g-trasym
1212 * Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS
1213 * mlib-prj.adb: Remove any processing related to g-trasym.
1215 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1217 * sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
1218 * gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
1219 (ALL_ADAFLAGS): Include WARN_ADAFLAGS.
1220 (ADA_FLAGS_TO_PASS): Likewise.
1221 (COMMON_FLAGS_TO_PASS): New.
1222 (ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular
1223 native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
1224 (gnatlib): Use COMMON_FLAGS_TO_PASS.
1225 (ada.install-common): Likewise.
1226 (install-gnatlib): Likewise.
1227 (install-gnatlib-obj): Likewise.
1228 (gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
1229 (gnat-cross): Delete.
1230 (gnatboot): Likewise.
1231 (gnatboot2): Likewise.
1232 (gnatboot3): Likewise.
1233 (gnatstage1): Likewise.
1234 (gnatstage2): Likewise.
1235 * gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
1236 (MOST_ADAFLAGS): Likewise.
1237 (LOOSE_CFLAGS): Likewise.
1238 (gnat-cross): Likewise.
1239 (GNATLIBFLAGS): Add -W -Wall.
1240 (GNATLIBCFLAGS_FOR_C): Likewise.
1241 * gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines.
1242 * gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.
1244 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1246 * gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions.
1247 (push_range_check_info): Likewise.
1248 (gnat_to_gnu) <N_Code_Statement>: Likewise.
1249 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
1250 (gnat_invariant_expr): Likewise.
1251 * gcc-interface/utils.c (compute_related_constant): Likewise.
1252 (max_size): Fix handling of SAVE_EXPR.
1253 (remove_conversions): Fix formatting.
1255 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1257 * gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
1258 (DECL_INDUCTION_VAR): New macro.
1259 (SET_DECL_INDUCTION_VAR): Likewise.
1260 * gcc-interface/gigi.h (convert_to_index_type): Declare.
1261 (gnat_invariant_expr): Likewise.
1262 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
1263 parameter, set DECL_LOOP_PARM_P on it.
1264 * gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
1265 is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
1266 * gcc-interface/trans.c (gnu_loop_label_stack): Delete.
1267 (struct range_check_info_d): New type.
1268 (struct loop_info_d): Likewise.
1269 (gnu_loop_stack): New stack.
1270 (Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
1271 built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P
1272 is set, do not test DECL_RENAMED_OBJECT.
1273 (push_range_check_info): New function.
1274 (Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
1275 the label. Reference the label and the iteration variable from it.
1276 Build the special induction variable in the unsigned version of the
1277 size type, if it is larger than the base type. And attach it to the
1278 iteration variable if the latter isn't by-ref. In the iteration scheme
1279 case, initialize the invariant conditions in front of the loop if
1280 deemed profitable. Use gnu_loop_stack.
1281 (gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
1282 <N_Raise_Constraint_Error>: Always process the reason. In the range
1283 check and related cases, and if loop unswitching is enabled, compute
1284 invariant conditions and push this information onto the stack.
1285 Do not translate again the condition if it has been already translated.
1286 * gcc-interface/utils.c (record_global_renaming_pointer): Assert that
1287 DECL_LOOP_PARM_P isn't set.
1288 (convert_to_index_type): New function.
1289 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
1290 to convert the index from the base index type to sizetype.
1291 (gnat_invariant_expr): New function.
1293 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1295 * gcc-interface/utils.c (def_builtin_1): Delete old interface with
1296 two parallel arrays to hold standard builtin declarations, and
1297 replace it with a function based interface that can support
1298 creating builtins on the fly in the future.
1299 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Ditto.
1300 (gnat_to_gnu): Ditto.
1302 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
1305 * gcc-interface/gigi.h (gnat_pushdecl): Adjust comment.
1306 * gcc-interface/utils.c (global_context): New variable.
1307 (gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs
1308 that are either public external or at top level. Use "No" macro.
1309 (end_subprog_body): Call decl_function_context.
1310 (rest_of_subprog_body_compilation): Likewise.
1312 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
1314 * gcc-interface/gigi.h (gnat_useless_type_conversion): Declare.
1315 (rest_of_subprog_body_compilation): Likewise.
1316 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming,
1317 test for useless conversions by means of gnat_useless_type_conversion.
1318 * gcc-interface/trans.c: Include bitmap.h and cgraph.h.
1319 (language_function): Add named_ret_val and other_ret_val.
1320 (f_named_ret_val): New macro.
1321 (f_other_ret_val): Likewise.
1322 (gigi): Call rest_of_subprog_body_compilation.
1323 (struct nrv_data): New structure.
1324 (is_nrv_p): New predicate.
1325 (prune_nrv_r): New helper function.
1326 (prune_nrv_in_block): New function.
1327 (finalize_nrv_r): New helper function.
1328 (finalize_nrv): New function.
1329 (return_value_ok_for_nrv_p): New predicate.
1330 (build_return_expr): If optimization is enabled, record candidates for
1331 the Named Return Value optimization.
1332 (build_function_stub): Call rest_of_subprog_body_compilation.
1333 (Subprogram_Body_to_gnu): If optimization is enabled and there are
1334 candidates, finalize the Named Return Value optimization.
1335 Call rest_of_subprog_body_compilation.
1336 (call_to_gnu): At the end, if a return value is needed, simplify the
1337 result before wrapping it up in a COMPOUND_EXPR.
1338 * gcc-interface/utils.c (end_subprog_body): Split into...
1339 (rest_of_subprog_body_compilation): ...this. New function.
1340 (gnat_useless_type_conversion): Likewise.
1342 2011-10-06 Thomas Quinot <quinot@adacore.com>
1344 * einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
1345 exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
1346 g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
1347 par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
1348 sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
1349 sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
1350 s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
1351 * s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.
1353 2011-10-06 Ed Schonberg <schonberg@adacore.com>
1355 * a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
1358 2011-10-06 Matthew Heaney <heaney@adacore.com>
1360 * a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
1361 (Dequeue_Only_High_Priority): Protected procedure now implemented.
1363 2011-10-06 Vincent Celier <celier@adacore.com>
1365 * g-trasym.adb: Replace old implementation with the default
1366 implementation that returns list of addresses as "0x...".
1367 * g-trasym.ads: Update the list of platforms with the full
1368 capability. Indicate that there is a default implementation
1369 for other platforms.
1370 * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
1371 * gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
1372 is now a default implementation for all platforms without the full
1375 2011-10-06 Robert Dewar <dewar@adacore.com>
1377 * a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
1378 a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
1379 a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
1380 reorganization (use conditional expressions).
1382 2011-10-06 Robert Dewar <dewar@adacore.com>
1384 * sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
1385 floating divide by zero.
1387 2011-10-06 Ed Schonberg <schonberg@adacore.com>
1389 * sem_ch6.adb: Limited interfaces that are not immutably limited
1390 are OK in return statements.
1392 2011-09-30 Iain Sandoe <iains@gcc.gnu.org>
1394 * gcc-interface/Makefile.in (Darwin): Partial reversion of previous
1395 change to powerpc section.
1397 2011-09-29 Iain Sandoe <iains@gcc.gnu.org>
1399 * gcc-interface/Makefile.in (Darwin): Factor LIBGNAT_TARGET_PAIRS
1402 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1404 * a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
1405 a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
1406 a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
1408 * a-coorma.ads: Minor reformmating.
1409 * einfo.ads: Improve the comment describing the
1410 Directly_Designated_Type function.
1411 * a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
1413 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
1416 2011-09-27 Robert Dewar <dewar@adacore.com>
1418 * a-comutr.ads: Minor reformatting.
1420 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1422 * a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
1423 iterators to multiway trees.
1425 2011-09-27 Yannick Moy <moy@adacore.com>
1427 * debug.adb (d.D): New option for strict Alfa mode.
1428 * opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
1429 permissions as strictly as possible.
1430 * sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
1431 Alfa mode, now, interpret ranges of base types like GNAT does; in
1432 strict mode, simply change the range of the implicit base Itype.
1433 * gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.
1435 2011-09-27 Robert Dewar <dewar@adacore.com>
1437 * exp_ch9.adb: Minor comment fixes.
1439 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1441 * a-comutr.adb, a-comutr.ads: Add children iterators on multiway
1444 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1446 * checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
1447 instead of Directly_Designated_Type in the indirect array case.
1449 2011-09-27 Robert Dewar <dewar@adacore.com>
1451 * exp_util.adb, exp_aggr.adb: Minor reformatting.
1453 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1455 * sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
1456 on subtype declarations.
1457 * exp_aggr.adb: Minor comment update.
1459 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1461 * exp_util.adb (Safe_Prefixed_Reference): Remove always-false
1462 test in the N_Explicit_Dereference case. Fold double logical
1463 negation in the special loop case and conditionalize it on
1464 Variable_Ref being true.
1466 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1468 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
1469 single protected object and the selector is a discriminant or an
1470 entry family, this is a non-overloaded candidate interpretation,
1471 and possible primitive operations of the type must not be
1474 2011-09-27 Arnaud Charlet <charlet@adacore.com>
1476 * s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.
1478 2011-09-27 Pascal Obry <obry@adacore.com>
1480 * s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
1481 s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
1482 Add dummy definitions for pthread_rwlock_t
1483 and pthread_rwlockattr_t on all POSIX platforms.
1484 * s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
1486 (Finalize_Lock): Likewise.
1487 (Write_Lock): Likewise.
1490 2011-09-27 Tristan Gingold <gingold@adacore.com>
1492 * s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
1495 2011-09-27 Pascal Obry <obry@adacore.com>
1497 * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
1498 s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
1499 s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
1500 s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
1501 s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
1502 s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
1503 s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
1504 s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
1505 s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
1506 s-taprop-posix.adb: Revert previous changes.
1507 (Lock): Now a record containing the two possible lock
1508 (mutex and read/write) defined in OS_Interface.
1509 * s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
1511 (Initialize_Protection): Likewise.
1513 (Lock_Read_Only): Likewise.
1516 2011-09-27 Pascal Obry <obry@adacore.com>
1518 * s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
1519 OS_Interface.pthread_rwlock_t.
1521 2011-09-27 Robert Dewar <dewar@adacore.com>
1523 * exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
1524 a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
1525 sem_ch5.adb, sem_util.adb: Minor reformatting.
1527 2011-09-27 Pascal Obry <obry@adacore.com>
1529 * s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
1530 (Finalize_Lock)[RW_Lock]: Likewise.
1531 (Write_Lock)[RW_Lock]: Likewise.
1532 (Unlock)[RW_Lock]: Likewise.
1533 (Read_Lock): Define L as RW_Lock (instead of Lock).
1534 * s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
1535 routine for r/w lock.
1536 (Finalize_Lock)[RW_Lock]: Likewise.
1537 (Write_Lock)[RW_Lock]: Likewise.
1538 (Unlock)[RW_Lock]: Likewise.
1539 (Read_Lock): Define L as RW_Lock (instead of Lock).
1541 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
1542 s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
1543 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
1544 (Initialize_Lock)[RW_Lock]: Same implementation as corresponding
1545 routine for standard lock.
1546 (Finalize_Lock)[RW_Lock]: Likewise.
1547 (Write_Lock)[RW_Lock]: Likewise.
1548 (Unlock)[RW_Lock]: Likewise.
1549 (Read_Lock): Define L as RW_Lock (instead of Lock).
1550 * s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
1551 in the record definition.
1552 * s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
1553 lock for 'R' locking policy.
1554 (Initialize_Protection): Likewise.
1556 (Lock_Read_Only): Likewise.
1558 * s-taspri-posix.ads (RW_Lock): New type defined as
1559 OS_Interface.pthread_rwlock_t.
1561 * s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
1562 s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
1563 s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
1564 s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
1566 2011-09-27 Pascal Obry <obry@adacore.com>
1568 * exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.
1570 2011-09-27 Pascal Obry <obry@adacore.com>
1572 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
1573 s-osinte-hpux.ads, s-osinte-irix.ads,
1574 s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
1576 (pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
1577 * s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
1578 pthread_rwlockattr_init, pthread_rwlockattr_destroy,
1579 pthread_rwlockattr_setkind_np, pthread_rwlock_init,
1580 pthread_rwlock_destroy, pthread_rwlock_rdlock,
1581 pthread_rwlock_wrlock, pthread_rwlock_unlock): New.
1583 2011-09-27 Pascal Obry <obry@adacore.com>
1585 * rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
1586 (RE_Id): Add RE_Lock_Read_Only.
1587 (RE_Unit_Table): Likewise.
1588 * sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
1589 to lift restriction on first character. Handle now the
1590 Name_Concurrent_Readers_Locking where policy character is set to
1592 * snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
1594 * exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
1595 read only lock for function in protected object.
1596 * s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
1597 this routine is now used.
1599 2011-09-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1601 * s-atocou-x86.adb (Decrement): Use %;.
1602 (Increment): Likewise.
1604 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1606 * gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
1607 dereference of the pointer to the storage area. Remove useless type
1608 conversions and factor out common code.
1610 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1612 * gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
1613 variable and use it throughout.
1614 <UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
1615 <RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
1616 first step. Also convert to the unpadded type as a last step.
1618 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1620 * gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
1621 DECL_CHAIN in comment.
1622 * gcc-interface/trans.c (gigi): Likewise.
1623 (Attribute_to_gnu): Likewise.
1624 (build_function_stub): Likewise.
1625 (gnat_to_gnu): Likewise.
1626 * gcc-interface/utils.c (create_subprog_decl): Likewise.
1627 (convert_vms_descriptor64): Likewise.
1628 (convert_vms_descriptor32): Likewise.
1630 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1632 * gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
1633 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
1634 issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if
1635 the type of the record is TYPE_READONLY.
1637 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1638 Robert Dewar <dewar@adacore.com>
1640 * sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
1641 OUT formal parameter which is of an null-exclusion access subtype.
1643 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1645 * gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
1646 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
1647 (gnat_to_gnu_param): Likewise.
1648 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
1649 maybe_unconstrained_array instead of doing the work manually.
1650 (maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
1651 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
1652 is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
1653 (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
1654 (gnat_stabilize_reference): Likewise.
1656 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1658 * gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
1659 (SET_TYPE_NULL_BOUNDS): Likewise.
1660 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
1661 TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
1662 * gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
1664 * gcc-interface/utils.c (create_var_decl_1): If the object is external,
1665 check that the initializer is a valid constant expression for use in
1666 initializing a static variable. Add missing guard.
1667 (update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
1668 (convert_to_fat_pointer): In the null fat pointer case, build a valid
1669 pointer for the bounds.
1670 * gcc-interface/utils2.c (compare_fat_pointers): New function.
1671 (build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.
1673 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1675 * gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine.
1676 * gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in
1677 the by-ref case. Do not set TREE_READONLY on a renamed object. Set
1678 TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes.
1679 (Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache
1680 to the indirect case.
1681 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve
1682 the TREE_THIS_NOTRAP flag.
1684 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1686 * gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an
1687 iteration scheme, always generate the do-while form if optimization
1688 is enabled. Use more straightforward test at the end.
1690 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1692 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
1693 XNEW instead of xmalloc. Do not build useless pointer type.
1694 <E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
1695 * gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
1696 * gcc-interface/utils2.c (build_unary_op): Remove local variable.
1698 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1700 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
1701 the alignment if this doesn't prevent BLKmode access to the object.
1703 2011-09-24 Iain Sandoe <iains@gcc.gnu.org>
1705 * gcc-interface/Makefile.in (darwin): Do not issue the
1706 '-flat_namespace' linker flag during Ada build.
1707 * mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
1708 default shared library options.
1710 2011-09-19 Alexandre Oliva <aoliva@redhat.com>
1712 * gcc-interface/decl.c (annotate_value): Look up expression for
1713 insertion in the cache at the end.
1715 2011-09-19 Arnaud Charlet <charlet@adacore.com>
1717 * gcc-interface/Make-lang.in: Update dependencies.
1719 2011-09-19 Steve Baird <baird@adacore.com>
1721 * snames.ads-tmpl: Move declaration of Name_Annotate into range of
1722 configuration pragma names so that Is_Configuration_Pragma_Name
1723 will return True for Name_Annotate. Make corresponding change in
1724 Pragma_Id enumeration type. This is needed to allow an Annotate
1725 pragma to occur in a configuration pragma file (typically,
1727 * gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
1728 * gnat_rm.texi: Note that pragma Annotate may be used as a
1729 configuration pragma.
1731 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1733 * a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
1734 a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.
1736 2011-09-19 Yannick Moy <moy@adacore.com>
1738 * exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
1739 for expansion of set membership.
1740 (Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
1741 * exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
1742 visible for use in Alfa expansion.
1743 * sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
1744 variable in Alfa mode.
1746 2011-09-19 Thomas Quinot <quinot@adacore.com>
1748 * s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.
1750 2011-09-19 Thomas Quinot <quinot@adacore.com>
1752 * exp_ch9.adb: Minor reformatting.
1754 2011-09-19 Hristian Kirtchev <kirtchev@adacore.com>
1756 * freeze.adb (Build_Renamed_Body): Generic subprograms
1757 instantiations cannot be poperly inlined by the compiler, do
1758 not set the Body_To_Inline attribute in such cases.
1759 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
1760 inlining-related flags from the generic subprogram declaration.
1762 2011-09-19 Thomas Quinot <quinot@adacore.com>
1764 * exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
1765 (Build_Stub_Type): Remove, instead copy components from
1766 System.Partition_Interface.RACW_Stub_Type.
1767 (RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
1768 (Copy_Component_List): New subprogram.
1770 2011-09-19 Yannick Moy <moy@adacore.com>
1772 * lib-xref.adb (Generate_Reference): Ignore references to
1773 constants in Standard.
1775 2011-09-19 Robert Dewar <dewar@adacore.com>
1777 * err_vars.ads, errout.ads: Minor reformatting.
1779 2011-09-19 Robert Dewar <dewar@adacore.com>
1781 * aspects.ads (Impl_Defined_Aspects): New array
1782 * lib-writ.adb (No_Dependences): New name for No_Dependence
1783 * restrict.adb (No_Dependences): New name for No_Dependence
1784 (Check_Restriction_No_Specification_Of_Aspect): New
1786 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1787 (Restricted_Profile_Result): New variable
1788 (No_Specification_Of_Aspects): New variable
1789 (No_Specification_Of_Aspect_Warning): New variable
1790 * restrict.ads (No_Dependences): New name for No_Dependence
1791 (Check_Restriction_No_Specification_Of_Aspect): New procedure
1792 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1793 * s-rident.ads: Add restriction
1794 No_Implementation_Aspect_Specifications, this is also added to
1795 the No_Implementation_Extensions profile.
1796 * sem_ch13.adb (Analyze_Aspect_Specifications): Check
1797 No_Implementation_Defined_Aspects
1798 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1799 * sem_prag.adb (Analyze_Aspect_Specifications): Check
1800 No_Implementation_Aspects
1801 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1802 * snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name
1804 2011-09-19 Yannick Moy <moy@adacore.com>
1806 * lib-xref.adb (Generate_Reference): Take into account multiple
1807 renamings for Alfa refs.
1809 2011-09-19 Thomas Quinot <quinot@adacore.com>
1811 * g-socthi-mingw.adb: Minor reformatting.
1813 2011-09-19 Yannick Moy <moy@adacore.com>
1815 * gnat1drv.adb (Adjust_Global_Switches): Set tagged type
1816 expansion to False in mode Alfa
1818 2011-09-19 Pascal Obry <obry@adacore.com>
1820 * mingw32.h: Remove obsolete code needed for old versions
1823 2011-09-19 Robert Dewar <dewar@adacore.com>
1825 * errout.ads: Minor reformatting.
1827 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1829 * sem_ch6.adb (Analyze_Expression_Function): When the expression
1830 function is transformed into a declaration and a body, insert
1831 body at the end of the declarative part, to prevent premature
1832 freeze actions, and preserve original specification in the
1833 subprogram declaration.
1835 2011-09-19 Vincent Celier <celier@adacore.com>
1837 * projects.texi: Minor editing.
1839 2011-09-19 Robert Dewar <dewar@adacore.com>
1841 * sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
1842 exp_aggr.adb: Minor reformatting.
1844 2011-09-19 Yannick Moy <moy@adacore.com>
1846 * lib-xref.adb (Generate_Reference): Change entity referenced
1847 to underlying object if any, or else reference to the HEAP.
1849 2011-09-15 Arnaud Charlet <charlet@adacore.com>
1851 * gcc-interface/Make-lang.in: Update dependencies.
1853 2011-09-15 Robert Dewar <dewar@adacore.com>
1855 * tree_io.ads: Minor reformatting.
1856 * a-intnam.ads: Fix bad header.
1858 2011-09-15 Thomas Quinot <quinot@adacore.com>
1860 * a-exexpr-gcc.adb: Minor reformatting.
1862 2011-09-15 Yannick Moy <moy@adacore.com>
1864 * sem_ch6.adb: Propagate information that an expression function comes
1865 from source (otherwise references to this entity are not stored).
1867 2011-09-15 Robert Dewar <dewar@adacore.com>
1869 * a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
1870 a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
1871 a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.
1873 2011-09-15 Ed Schonberg <schonberg@adacore.com>
1875 * sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
1876 if the expression function is not a completion, create a
1877 new specification for the generated declaration, and keep the
1878 original specification in the generated body. Shorter code also
1879 ensures that proper warnings are generated for unused formals
1882 2011-09-15 Sergey Rybin <rybin@adacore.com>
1884 * tree_io.ads: Update ASIS_Version_Number because of the changes
1885 in the tree structures for expression functions.
1887 2011-09-15 Arnaud Charlet <charlet@adacore.com>
1889 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
1890 s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
1891 s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
1892 (CLOCK_REALTIME): Fix wrong value on some OSes.
1893 * s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.
1895 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1897 * gcc-interface/utils.c (maybe_unconstrained_array): In the reference
1898 to unconstrained array case, deal with each branch of a COND_EXPR.
1899 * gcc-interface/utils2.c (build_allocator): Deal with each branch of
1900 a COND_EXPR in the initializer, if present.
1902 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1904 * gcc-interface/decl.c (maybe_pad_type): Do not try to change the form
1905 of an addressable type.
1906 * gcc-interface/trans.c (gnat_gimplify_expr) <VIEW_CONVERT_EXPR>: New.
1907 Deal with those cases for which creating a temporary is mandatory.
1909 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1911 * gcc-interface/trans.c (call_to_gnu): Use local variable. Make sure
1912 this is a real formal parameter before testing whether it is by ref.
1914 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1916 * gcc-interface/gigi.h (build_call_0_expr): Delete.
1917 (build_call_1_expr): Likewise.
1918 (build_call_2_expr): Likewise.
1919 (build_call_n_expr): New prototype.
1920 * gcc-interface/decl.c (gnat_to_gnu_entity): Use build_call_n_expr.
1921 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Ditto.
1922 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
1923 (Exception_Handler_to_gnu_zcx): Likewise.
1924 (gnat_to_gnu): Likewise.
1925 (build_binary_op_trapv): Likewise.
1926 * gcc-interface/utils2.c (build_call_0_expr): Delete.
1927 (build_call_1_expr): Likewise.
1928 (build_call_2_expr): Likewise.
1929 (build_call_n_expr): New function.
1930 (build_call_raise): Use build_call_n_expr.
1931 (build_call_raise_range): Likewise.
1932 (build_call_raise_column): Likewise.
1933 (build_call_alloc_dealloc_proc): Likewise.
1934 (maybe_wrap_malloc): Likewise.
1935 (maybe_wrap_free): Likewise.
1937 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1939 * gcc-interface/trans.c (build_return_expr): Use void_type_node for
1941 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Assert that
1942 the result type is null if ENABLE_CHECKING. Set operation_type at the
1943 end unconditionally if not set in the previous cases.
1944 Use build2 and void_type_node for MODIFY_EXPR.
1945 (build_allocator): Use NULL_TREE for MODIFY_EXPR.
1947 2011-09-08 Eric Botcazou <ebotcazou@adacore.com>
1949 * gcc-interface/utils.c (unchecked_convert): Use a field of the right
1950 precision when converting to or from an integral type whose precision
1951 is not equal to its size.
1953 2011-09-08 Iain Sandoe <iains@gcc.gnu.org>
1955 * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8.
1957 2011-09-07 Iain Sandoe <iains@gcc.gnu.org>
1959 * gcc-interface/Makefile.in (darwin): Provide powerpc64 system
1961 * system-darwin-ppc64.ads: New file.
1963 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1965 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Remove
1968 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1970 * gcc-interface/Makefile.in (darwin, SO_OPTS): Provide architecture
1971 size switches to the link phase for shared libs.
1973 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1975 * gcc-interface/Makefile.in (x86_64 darwin arch): Adjust
1976 LIBGNAT_TARGET_PAIRS for x86 and x86_64 variants.
1978 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1980 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in
1981 (gnattools, regnattools, cross-gnattools, canadian-gnattools,
1982 gnatlib, gnatlib-sjlj, gnatlib-zcx, gnatlib-shared, gnatlib_and_tools):
1984 (TOOLS_FLAGS_TO_PASS): New.
1985 (../stamp-tools): Reintroduce, to avoid merge conflicts.
1987 2011-09-06 Robert Dewar <dewar@adacore.com>
1989 * sem_ch10.adb, impunit.ads, impunit.adb (Not_Impl_Defined_Unit): New
1990 name for Is_RM_Defined_Unit. Also several fixes to this unit.
1992 2011-09-06 Robert Dewar <dewar@adacore.com>
1994 * impunit.ads, impunit.adb (Is_RM_Defined_Unit): New function.
1995 * s-rident.ads: New restriction No_Implementation_Units
1996 (this restriction is also part of the profile
1997 No_Implementation_Extensions)
1998 * sem_ch10.adb (Analyze_With_Clause): Add check for
1999 No_Implementation_Units restriction.
2001 2011-09-06 Jerome Guitton <guitton@adacore.com>
2003 * sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK
2006 2011-09-06 Thomas Quinot <quinot@adacore.com>
2008 * s-solita.adb: Minor reformatting.
2010 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2012 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that
2013 is a rewriting of an expression function does not freeze previous
2016 2011-09-06 Robert Dewar <dewar@adacore.com>
2018 * impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case
2020 2011-09-06 Tristan Gingold <gingold@adacore.com>
2022 * gcc-interface/Makefile.in: Handle e500v2-wrs-vxworksae like
2023 powerpc-wrs-vxworksae.
2025 2011-09-06 Thomas Quinot <quinot@adacore.com>
2027 * s-os_lib.ads (Spawn): Minor documentation clarification,
2028 Success is True for a zero exit status.
2030 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2032 * sem_ch5.adb: Add message for common iterator error.
2034 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2036 * exp_ch3.adb (Build_Initialization_Call): If the target is a
2037 selected component discriminated by a current instance, replace
2038 the constraint with a reference to the target object, regardless
2039 of whether the context is an init_proc.
2041 2011-09-06 Robert Dewar <dewar@adacore.com>
2043 * exp_attr.adb: Descriptor_Size is never static.
2045 2011-09-06 Robert Dewar <dewar@adacore.com>
2047 * gnat_ugn.texi: Add documentation for LSLOC metric in gnatmetric
2049 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2051 * gnat_rm.texi: Clarify that attribute Descriptor_Size is
2054 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2056 * sem_res.adb (Resolve): An expression that is the body of an
2057 expression function does not freeze.
2059 2011-09-06 Matthew Heaney <heaney@adacore.com>
2061 * a-csquin.ads, a-cusyqu.adb, a-cbprqu.adb, a-cbsyqu.adb,
2062 a-cuprqu.adb: Changed copyright notice to indicate current
2065 2011-09-06 Vincent Celier <celier@adacore.com>
2067 * prj.adb: Minor spelling error fix in comment
2068 * sem_res.adb: Minor reformatting
2070 2011-09-06 Pascal Obry <obry@adacore.com>
2072 * sysdep.c (winflush_nt): Removed as not needed anymore.
2073 (winflush_95): Likewise.
2074 (winflush_init): Likewise.
2075 (winflush_function): Likewise.
2076 (getc_immediate_common): Remove call to winflush_function.
2078 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2080 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite the
2081 processing for Descriptor_Size.
2082 * gnat_rm.texi: Rephrase the wording for attribute Descriptor_Size
2083 to account for its broader usage.
2084 * sem_attr.adb (Analyze_Attribute): Change the error detection
2085 circuitry for Descriptor_Size as the attribute is now applicable
2088 2011-09-06 Robert Dewar <dewar@adacore.com>
2090 * sem_attr.adb, prj-nmsc.adb, exp_aggr.adb: Minor reformatting.
2092 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2094 * lib-xref.adb (OK_To_Set_Referenced): A reference to a formal
2095 in a parameter association must not set the Referenced flag on
2097 * prj-nmsc.adb (Check_File_Naming_Schemes): Remove useless formal
2099 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2101 * gnat_rm.texi: Add a section on attribute Descriptor_Size
2103 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2105 * gcc-interface/Makefile.in (common-tools, gnatmake-re,
2106 gnatlink-re): Speed up by using -j0.
2108 2011-09-06 Yannick Moy <moy@adacore.com>
2110 * sem_ch13.adb (Analyze_Aspect_Specifications): Call
2111 Set_Corresponding_Aspect when creating pragma from aspect.
2112 (Add_Predicates): Use new field Corresponding_Aspect.
2113 * sem_prag.adb (Analyze_Pragma): Make Pname hold source aspect
2114 name when present, for the purpose of issuing error messages;
2115 remove local procedure Error_Pragma_Arg_Alternate_Name.
2116 * sinfo.adb, sinfo.ads (Corresponding_Aspect): New field in
2118 (From_Dynamic_Predicate, From_Static_Predicate): Remove fields from
2121 2011-09-06 Robert Dewar <dewar@adacore.com>
2123 * checks.adb, s-except.ads, g-socket.adb: Minor reformatting.
2125 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2127 * exp_ch6.adb (Build_Heap_Allocator): Add new
2128 local variable Desig_Typ. Code and comment reformatting. Add
2129 machinery to ensure that the allocation uses a fat pointer when
2130 the type of the return object is a constrained array and the
2131 function return type is an unconstrained array.
2133 2011-09-06 Vincent Celier <celier@adacore.com>
2135 * make.adb, prj-part.adb, prj-nmsc.adb: Remove unused formal
2136 parameters in subprograms.
2138 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2140 * s-taprop-mingw.adb (Finalize_TCB): Fix typo.
2142 2011-09-06 Thomas Quinot <quinot@adacore.com>
2144 * s-taprop-vxworks.adb, s-tpoaal.adb, s-tpopsp-vxworks.adb
2145 (System.Tasking.Primitive_Operations.Specific.Delete): Remove
2147 (System.Tasking.Primitive_Operations.Specific.Set): If argument
2148 is null, destroy task specific data, to make API consistent with
2149 other platforms, and thus compatible with the shared version
2151 (System.Tasking.Primitive_Operations.ATCB_Allocation.Free_ATCB):
2152 Document the above assumption.
2154 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2156 * exp_ch6.adb (Expand_Inlined_Call): Fix use of uninitialized
2157 variable for type of return value when return type is
2158 unconstrained and context is an assignment.
2160 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2162 * sem_ch8.adb (Check_Class_Wide_Actual): Do not generate body of
2163 class-wide operation if expansion is not enabled.
2165 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
2167 * checks.adb (Apply_Scalar_Range_Check): Deal with access
2170 2011-09-06 Yannick Moy <moy@adacore.com>
2172 * sem_ch13.adb (Analyze_Aspect_Specifications, case
2173 Aspect_Invariant): Do not issue error at this point on illegal
2174 pragma placement, as this is checked later on when analyzing
2175 the corresponding pragma.
2176 * sem_prag.adb (Error_Pragma_Arg_Alternate_Name): New procedure
2177 similar to Error_Pragma_Arg, except the source name of the
2178 aspect/pragma to use in warnings may be equal to parameter
2179 Alt_Name (Analyze_Pragma, case Pragma_Invariant): refine error
2180 message to distinguish source name of pragma/aspect, and whether
2181 the illegality resides in the type being public, or being private
2182 without a public declaration
2184 2011-09-06 Thomas Quinot <quinot@adacore.com>
2186 * g-socket.adb (Check_For_Fd_Set): On Windows, no need for bitmap
2187 size check (fd_set is implemented differently on that platform).
2189 2011-09-06 Thomas Quinot <quinot@adacore.com>
2191 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
2192 s-tpoaal.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
2193 s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop.ads,
2194 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
2195 (ATCB_Allocation): New subpackage of
2196 System.Tasking.Primitive_Operations, shared across all targets
2197 with full tasking runtime.
2198 (ATCB_Allocation.New_ATCB): Moved there (from target specific
2200 (ATCB_Allocation.Free_ATCB): New subprogram. Deallocate an ATCB,
2201 taking care of establishing a local temporary ATCB if the one
2202 being deallocated is Self, to avoid a reference to the freed
2203 ATCB in Abort_Undefer.
2205 2011-09-06 Thomas Quinot <quinot@adacore.com>
2207 * s-tassta.adb, s-taskin.ads (Free_Task): If the task is not
2208 terminated, mark it for deallocation upon termination.
2209 (Terminate_Task): Call Free_Task again if the task is marked
2210 for automatic deallocation upon termination.
2212 2011-09-06 Robert Dewar <dewar@adacore.com>
2214 * a-cbprqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cusyqu.ads,
2215 a-intnam-aix.ads, a-intnam-darwin.ads, a-intnam-dummy.ads,
2216 a-intnam-freebsd.ads, a-intnam-hpux.ads, a-intnam-irix.ads,
2217 a-intnam-linux.ads, a-intnam-lynxos.ads, a-intnam-mingw.ads,
2218 a-intnam-solaris.ads, a-intnam-tru64.ads,
2219 a-intnam-vms.ads, a-intnam-vxworks.ads, a-intnam.ads, interfac.ads,
2220 cstand.adb, s-maccod.ads: Mark all entities as Implementation_Defined
2221 * einfo.ads, einfo.adb (Is_Implementation_Defined): New flag
2222 * par-prag.adb: Add dummy entry for pragma Implementation_Defined
2223 * s-rident.ads: Add new restriction No_Implementation_Identifiers
2224 Add new profile No_Implementation_Extensions
2225 * sem_prag.adb: Implement pragma Implementation_Defined Implement
2226 profile No_Implementation_Extensions
2227 * sem_util.adb: Minor reformatting (Set_Entity_With_Style_Check):
2228 Check violation of restriction No_Implementation_Identifiers
2229 * snames.ads-tmpl: Add entries for pragma Implementation_Defined
2230 Add entry for Name_No_Implementation_Extensions
2232 2011-09-06 Robert Dewar <dewar@adacore.com>
2234 * impunit.ads: Minor reformatting.
2236 2011-09-06 Robert Dewar <dewar@adacore.com>
2238 * ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
2240 2011-09-06 Pascal Obry <obry@adacore.com>
2242 * s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
2245 2011-09-06 Robert Dewar <dewar@adacore.com>
2247 * g-socket.adb: Minor reformatting
2249 2011-09-06 Javier Miranda <miranda@adacore.com>
2251 * ali.adb (Scan_ALI): Add missing support to load references of
2252 entities imported from other languages.
2253 * ali.ads (Xref_Record): Adding new fields to store the language and
2254 name of an imported entity.
2255 * lib-xref.adb (Output_Import_Export_Info): Fix typo
2258 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2260 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): A type invariant
2261 is allowed on a full type declaration if it is the completion of
2262 a private declarations.
2263 * sem_ch13.adb (Analyze_Aspect_Specifications): An invariant
2264 aspect is allowed on a full type declaration in the private part
2267 2011-09-06 Robert Dewar <dewar@adacore.com>
2269 * sem_ch8.ads: Minor reformatting
2271 2011-09-06 Thomas Quinot <quinot@adacore.com>
2273 * s-oscons-tmplt.c, g-socket.adb (GNAT.Sockets.Clear,Set,Is_Set):
2274 Guard against socket values that are not in [0;FD_SETSIZE[
2276 2011-09-06 Robert Dewar <dewar@adacore.com>
2278 * s-osinte-linux.ads, a-iteint.ads, exp_ch6.adb, s-solita.adb: Minor
2281 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2283 * s-linux-alpha.ads: Minor reformatting
2284 * s-oscons-tmplt.c: Fix generated comments in s-oscons template.
2285 Use sizeof instead of corresponding C defines in s-oscons template.
2287 2011-09-06 Vadim Godunko <godunko@adacore.com>
2289 * a-convec.ads, a-iteint.ads: Minor reformatting.
2291 2011-09-06 Vincent Celier <celier@adacore.com>
2293 * projects.texi: Add menus and @node lines.
2295 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2297 * exp_ch6.adb (Expand_Inlined_Call): Handle properly the case
2298 where the return type is an unconstrained array and the context
2299 is an assignment. Optimize the case when the target of the
2300 assignment is a selected component.
2302 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2304 * s-solita.adb: Update comments.
2306 2011-09-06 Pascal Obry <obry@adacore.com>
2308 * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, s-linux-mipsel.ads,
2309 s-linux-sparc.ads: Remove hard coded and now wrong definitions.
2310 * s-oscons-tmplt.c: Add support for generating pthread related
2311 types size on GNU/Linux as done for Darwin.
2312 * s-osinte-linux.ads: Use s-oscons to define the pthread types.
2314 2011-09-06 Robert Dewar <dewar@adacore.com>
2316 * exp_ch6.adb: Fix minor typo.
2318 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2320 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
2321 (Alignment_Of): Moved to the body of Nearest_Multiple_Rounded_Up.
2322 (Double_Size_Of): Alphabetized. Update the comment on usage.
2323 (Make_Finalize_Address_Stmts): Update comments and reformat code.
2324 (Nearest_Multiple_Rounded_Up): New routine.
2325 (Size_Of): Update comment on usage. The generated expression now
2326 accounts for alignment gaps by rounding the size of the type to the
2327 nearest multiple rounded up of the type's alignment.
2329 2011-09-06 Robert Dewar <dewar@adacore.com>
2331 * exp_ch7.adb, g-comlin.adb: Minor reformatting.
2333 2011-09-06 Steve Baird <baird@adacore.com>
2335 * exp_ch4.adb (Expand_Allocator_Expression): Look through
2336 derived subprograms in checking for presence of an
2337 Extra_Accessibility_Of_Result formal parameter.
2338 * exp_ch6.adb (Expand_Call): Look through derived subprograms in
2339 checking for presence of an Extra_Accessibility_Of_Result formal
2341 (Expand_Call.Add_Actual_Parameter): Fix a bug in the
2342 case where the Parameter_Associatiations attribute is already set,
2343 but set to an empty list.
2344 (Needs_Result_Accessibility_Level):
2345 Unconditionally return False. This is a temporary
2346 change, disabling the Extra_Accessibility_Of_Result
2348 (Expand_Simple_Function_Return): Check for
2349 Extra_Accessibility_Of_Result parameter's presence instead of
2350 testing Ada_Version when generating a runtime accessibility
2351 check which makes use of the parameter.
2353 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2355 * exp_ch4.adb (Expand_N_Case_Expression): Actions created for the
2356 expression in a given case alternative must be attached to the
2357 statement list of the ccrresponding case statement alternative
2358 They cannot be propagated ahead of the case statement, because
2359 the validity of the expression that generated the action may
2360 hold only for that alternative.
2362 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2364 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
2365 (Alignment_Of): Remove the code for strict alignment targets.
2366 (Double_Alignment_Of): Removed.
2367 (Double_Size_Of): New routine.
2368 (Make_Finalize_Address_Stmts): Change the
2369 calculation of the dope's size. Update relevant comments.
2370 (Size_Of): New routine.
2372 2011-09-06 Steve Baird <baird@adacore.com>
2374 * einfo.ads (Extra_Accessibility): Update associated comment to use
2375 the term "present" correctly ("present" just means that it is not
2376 an error to query the value of the attribute - it does not imply
2377 that the value must be non-null).
2378 (Extra_Constrained): Ditto.
2379 (Is_Visible_Formal): Ditto.
2380 (Extra_Accessibility_Of_Result) Ditto; also add Inline pragma.
2381 (Set_Extra_Accessibility_Of_Result): Add Inline pragma.
2382 * exp_ch4.adb (Expand_Allocator_Expression): Improve a comment.
2383 * exp_ch6.adb (Expand_Call): The callee may require an
2384 Extra_Accessibility_Of_Result actual parameter even if Ada_Version
2385 < Ada_2012. This can occur if the callee is exported from a Gnat
2386 runtimes unit. Also improve a comment.
2388 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2390 * exp_ch7.adb: Add with and use clauses for Get_Targ.
2391 (Alignment_Of): Rename formal parameter Some_Typ
2392 to Typ, update related comment. Use the allocator alignment on
2393 strict alignment targets such as SPARC.
2394 (Double_Alignment_Of): Rename formal parameter Some_Typ to Typ, update
2397 2011-09-06 Gary Dismukes <dismukes@adacore.com>
2399 * sem_ch9.adb (Check_Interfaces): Test
2400 Is_Limited_Type rather than Is_Limited_Record when checking that
2401 the partial view of a synchronized full view must be limited.
2403 2011-09-06 Emmanuel Briot <briot@adacore.com>
2405 * g-comlin.adb (Free): Fix memory leak.
2407 2011-09-06 Robert Dewar <dewar@adacore.com>
2409 * sem_util.adb, exp_ch6.adb: Minor reformatting and code reorganization.
2411 2011-09-06 Steve Baird <baird@adacore.com>
2413 * einfo.ads (Extra_Accessibility_Of_Result): New function; in the
2414 (Ada2012) cases described in AI05-0234 where the accessibility
2415 level of a function result is "determined by the point of
2416 call", an implicit parameter representing that accessibility
2417 level is passed in. Extra_Accessibilty_Of_Result yields this
2418 additional formal parameter. Extra_Accessibility_Of_Result
2419 is analogous to the existing Extra_Accessibility
2420 function used in the implementation of access parameters.
2421 (Set_Extra_Accessibility_Of_Result): New procedure; sets
2422 Extra_Accessibility_Of_Result attribute.
2423 * einfo.adb (Extra_Accessibility_Of_Result): New function.
2424 (Set_Extra_Accessibility_Of_Result): New procedure.
2425 (Write_Field19_Name): Display Extra_Accessibilty_Of_Result attribute.
2426 * sem_util.adb (Dynamic_Accessibility_Level): Set Etype of
2427 an accessibility level literal to Natural; introduce a nested
2428 function, Make_Level_Literal, to do this.
2429 * exp_ch6.ads (Needs_Result_Accessibility_Level): New function;
2430 determines whether a given function (or access-to-function
2431 type) needs to have an implicitly-declared accessibility-level
2432 parameter added to its profile.
2433 (Add_Extra_Actual_To_Call): Export an existing procedure which was
2434 previously declared in the body of Exp_Ch6.
2435 * exp_ch6.adb (Add_Extra_Actual_To_Call): Export declaration by moving
2437 (Has_Unconstrained_Access_Discriminants): New Function; a
2438 predicate on subtype entities which returns True if the given
2439 subtype is unconstrained and has one or more access discriminants.
2440 (Expand_Call): When expanding a call to a function which takes an
2441 Extra_Accessibility_Of_Result parameter, pass in the appropriate
2442 actual parameter value. In the case of a function call which is
2443 used to initialize an allocator, this may not be possible because
2444 the Etype of the allocator may not have been set yet. In this
2445 case, we defer passing in the parameter and handle it later in
2446 Expand_Allocator_Expression.
2447 (Expand_Simple_Function_Return): When returning from a function which
2448 returns an unconstrained subtype having at least one access
2449 discriminant, generate the accessibility check needed to ensure that
2450 the function result will not outlive any objects designated by its
2452 (Needs_Result_Accessibility_Level): New function; see exp_ch6.ads
2454 * exp_ch4.adb (Expand_Allocator_Expression): When a function call
2455 is used to initialize an allocator, we may need to pass in "the
2456 accessibility level determined by the point of call" (AI05-0234)
2457 to the function. Expand_Call, where such actual parameters are
2458 usually generated, is too early in this case because the Etype of
2459 the allocator (which is used in determining the level to be passed
2460 in) may not have been set yet when Expand_Call executes. Instead,
2461 we generate code to pass in the appropriate actual parameter
2462 in Expand_Allocator_Expression.
2463 * sem_ch6.adb (Create_Extra_Formals): Create
2464 the new Extra_Accessibility_Of_Result formal if
2465 Needs_Result_Accessibility_Level returns True. This includes the
2466 introduction of a nested procedure, Check_Against_Result_Level.
2468 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2470 * gcc-interface/Makefile.in (X86_TARGET_PAIRS): Remove duplicate
2473 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2475 * s-finmas.adb (Set_Finalize_Address): Explain the reason
2476 for the synchronization. Move the test for null from
2477 s-stposu.Allocate_Any_Controlled to this routine since the check
2478 needs to be protected too.
2479 (Set_Heterogeneous_Finalize_Address): Explain the reason for the
2480 synchronization code.
2481 * s-finmas.ads (Set_Heterogeneous_Finalize_Address): Add comment
2482 explaining the context in which this routine is used.
2483 * s-stposu.adb (Allocate_Any_Controlled): Move the test for null
2484 to s-finmas.Set_Finalize_Address.
2486 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2488 * einfo.ads: Document that itypes have no parent field.
2490 2011-09-05 Robert Dewar <dewar@adacore.com>
2492 * rtsfind.adb (Check_CRT): Check for overloaded entity
2493 * rtsfind.ads: Document that entities to be found by rtsfind
2494 cannot be overloaded
2495 * s-taenca.adb, s-tasren.adb, s-tpobop.adb, s-tpoben.ads, s-tpoben.adb
2496 (Lock_Entries_With_Status): New name for Lock_Entries with two
2497 arguments (changed to meet rtsfind no overloading rule).
2499 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2501 * s-finmas.adb (Set_Finalize_Address (Address,
2502 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2503 (Set_Finalize_Address (in out Finalization_Master,
2504 Finalize_Address_Ptr): Add synchronization code.
2505 * s-finmas.ads (Set_Finalize_Address (Address,
2506 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2507 * s-stposu.adb (Allocate_Any_Controlled): Update the call to
2508 Set_Finalize_Address for the heterogeneous case.
2510 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2512 * sem_ch3.adb: Undo previous change, not suitable after all.
2514 2011-09-05 Robert Dewar <dewar@adacore.com>
2516 * einfo.ads: Minor comment clarification.
2518 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2520 * exp_ch6.adb (Move_Activation_Chain): Rewritten. The routine
2521 no longer needs to search through the entities of the return
2522 statement scope to find the _chain.
2523 * sem_ch5.adb: Add with and use clauses for Exp_Ch6 and Sem_Ch6.
2524 (Analyze_Block_Statement): Add local variable
2525 Is_BIP_Return_Statement. Add machinery to install all entities
2526 produced by the expansion of the return object declaration.
2527 (Install_Return_Entities): New routine.
2528 * sem_ch6.ads, sem_ch6.adb (Install_Entity): Moved from body to spec.
2530 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2532 * sem_ch10.adb (Analyze_Context): Apply simple fixup if context
2533 of subunit is incomplete.
2534 (Analyze_Proper_Body): If parent spec is not available, do not
2537 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2539 * sem_disp.adb (Find_Controlling_Arg): Add checks for
2540 interface type conversions, that are expanded into dereferences.
2542 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2544 * sem_ch6.adb (Analyze_Subprogram_Body_Helper):
2545 Examine the parameter and return profile of a subprogram and swap
2546 any incomplete types coming from a limited context with their
2547 corresponding non-limited views.
2548 (Exchange_Limited_Views): New routine.
2550 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2552 * sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent
2553 of internal entity to the subtype declaration, so that when
2554 entities are subsequently exchanged in a package body, the tree
2555 remains properly formatted for ASIS.
2557 2011-09-05 Johannes Kanig <kanig@adacore.com>
2559 * g-comlin.adb (Set_Usage): Additional optional argument to set help
2561 (Display_Help): display the user given help message, if available.
2563 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2565 * sem_ch3.adb (OK_For_Limited_Init_In_05): The expression
2566 is legal if the original node is an identifier that is a
2567 parameterless function call.
2569 2011-09-05 Pascal Obry <obry@adacore.com>
2571 * prj-nmsc.adb: Minor reformatting.
2572 Add support for standalone aggregate library.
2573 (Check_Stand_Alone_Library): Handle standalone aggregate library.
2574 * projects.texi: Fix documentation for aggregate library projects.
2576 2011-09-05 Robert Dewar <dewar@adacore.com>
2578 * sem_ch6.adb: Minor reformatting.
2580 2011-09-05 Matthew Gingell <gingell@adacore.com>
2582 * s-tassta.adb (Task_Wrapper): Ensure that we don't try to write the
2583 stack guard page on PPC Linux. This patch ensures the 64K guard page at
2584 the bottom of the stack is not overwritten.
2586 2011-09-05 Thomas Quinot <quinot@adacore.com>
2588 * exp_intr.adb, s-tasini.adb: Minor reformatting.
2590 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2592 * sem_ch3.adb (Access_Definition): If an access type declaration
2593 appears in a child unit, the scope of whatever anonymous type
2594 may be generated is the child unit itself.
2596 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2598 * sem_ch6.adb (Analyze_Expression_Function): Do not set
2599 Comes_From_Source on rewritten body.
2600 (Analyze_Subprogram_Body_Helper): Check that the original node for
2601 the body comes from source, when determining whether expansion
2602 of a protected operation is needed.
2604 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2606 * exp_aggr.adb (Replace_Type): If the target of the assignment is
2607 a selected component and the right-hand side is a self-referential
2608 access, the proper prefix of the rewritten attribute is a copy
2609 of the left-hand side, not of its prefix.
2611 2011-09-05 Robert Dewar <dewar@adacore.com>
2613 * sem_ch5.adb: Minor reformatting.
2614 * sem_ch3.adb: Minor code clean up.
2616 2011-09-05 Jose Ruiz <ruiz@adacore.com>
2618 * exp_ch9.adb (Make_Initialize_Protection): The fact that
2619 restriction No_Dynamic_Attachment is in effect or not should
2620 not influence the default priority associated to a protected
2621 object. With this change, when the restriction is in effect (as
2622 is the case for the Ravenscar profile) the default priority of
2623 a protected object with an interrupt handler is in the range of
2624 interrupt priorities (Default_Interrupt_Priority) as required
2627 2011-09-05 Arnaud Charlet <charlet@adacore.com>
2629 * a-iteint.ads: Fix header.
2631 2011-09-05 Vincent Celier <celier@adacore.com>
2633 * prj-conf.adb (Do_Autoconf): Make sure Obj_Dir always ends
2634 with a directory separator to avoid output such as:
2635 "/path/to/objauto.cgpr" has been deleted.
2637 2011-09-05 Robert Dewar <dewar@adacore.com>
2639 * sem_ch3.adb: Minor reformatting.
2641 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2643 * sem_ch5.adb: Better error message.
2645 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2647 * exp_aggr.adb: Add with and use clause for Exp_Ch6.
2648 (Expand_Array_Aggregate): Detect a special case of an aggregate
2649 which contains tasks in the context of an unexpanded return
2650 statement of a build-in-place function.
2651 * exp_ch6.adb: Add with and use clause for Exp_Aggr.
2652 (Expand_N_Extended_Return_Statement): Detect a delayed aggregate
2653 which contains tasks and expand it now that the original simple
2654 return statement has been rewritten.
2655 * exp_ch9.adb (Build_Activation_Chain_Entity): Code
2656 reformatting. Do not create a chain for an extended return
2657 statement if one is already available.
2658 (Has_Activation_Chain): New routine.
2660 2011-09-05 Marc Sango <sango@adacore.com>
2662 * sem_ch3.adb (Analyze_Object_Declaration): Remove
2663 the wrong test and add the correct test to detect the violation
2664 of illegal use of unconstrained string type in SPARK mode.
2666 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2668 * sem_ch5.adb (Analyze_Iteration_Specification): Improve error
2669 message on an iterator over an array.
2671 2011-09-05 Robert Dewar <dewar@adacore.com>
2673 * lib-xref-alfa.adb: Minor reformatting.
2675 2011-09-05 Robert Dewar <dewar@adacore.com>
2677 * sem_ch3.adb, sem_res.adb, par.adb, par-ch6.adb, g-comlin.adb,
2678 exp_ch6.adb, lib-xref-alfa.adb: Minor reformatting.
2680 2011-09-05 Gary Dismukes <dismukes@adacore.com>
2682 * exp_ch7.adb, exp_ch6.adb: Minor reformatting.
2684 2011-09-05 Johannes Kanig <kanig@adacore.com>
2686 * lib-xref-alfa.adb: Update comments.
2688 2011-09-05 Thomas Quinot <quinot@adacore.com>
2690 * sem_res.adb: Minor reformatting
2692 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2694 * exp_ch6.adb (Build_In_Place_Formal): If extra formals are not
2695 present, create them now. Needed in case the return type was
2696 a limited view in the function declaration.
2697 (Make_Build_In_Place_Call_In_Allocator): If return type contains
2698 tasks, build the activation chain for it. Pass a reference to
2699 the Master_Id in call to Add_Task_Actuals_To_Build_In_Place call.
2700 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Clean up interface
2701 with build_in_place calls.
2702 * sem_ch9.adb (Analyze_Task_Type_Declaration): If partial view was
2703 incomplete, inatialize its Corresponding_Record_Type component.
2704 * sem_ch10.adb (Build_Chain): Initialize Private_Dependents field
2707 2011-09-05 Johannes Kanig <kanig@adacore.com>
2709 * lib-xref-alfa.adb (Is_Alfa_Reference): Filter constants from effect
2712 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2714 * par-ch6.adb (P_Subprogram): In Ada2012 mode, if the subprogram
2715 appears within a package specification and the token after "IS"
2716 is not a parenthesis, assume that this is an unparenthesized
2717 expression function, even if the token appears in a line by
2719 * par.adb: Clarify use of Labl field of scope stack in error
2722 2011-09-05 Bob Duff <duff@adacore.com>
2724 * sem_res.adb (Resolve_Intrinsic_Operator): Use unchecked
2725 conversions instead of normal type conversions in all cases where a
2726 type conversion would be illegal. In particular, use unchecked
2727 conversions when the operand types are private.
2729 2011-09-05 Johannes Kanig <kanig@adacore.com>
2731 * lib-xref-alfa.adb (Is_Alfa_Reference): Never declare effects on
2732 objects of task type or protected type.
2734 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2736 * sem_ch6.adb (Analyze_Expression_Function): If the expression
2737 function comes from source, indicate that so does its rewriting,
2738 so it is compatible with any subsequent expansion of the
2739 subprogram body (e.g. when it is a protected operation).
2740 * sem_ch4.adb: minor reformatting
2742 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2744 * lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use
2745 Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding
2746 may lead to wrong ancestor package in the case of instantiated subunit
2747 bodies. If a subunit is instantiated, follow the chain of instantiations
2748 rather than the stub structure.
2750 2011-09-02 Robert Dewar <dewar@adacore.com>
2752 * sem_ch4.adb, sem_ch6.adb: Minor reformatting.
2753 * gcc-interface/Make-lang.in: Update dependencies.
2755 2011-09-02 Marc Sango <sango@adacore.com>
2757 * sem_ch3.adb (Analyze_Object_Declaration): Change
2758 comment and add additional check to differentiate constant of
2759 type string from others unconstrained type.
2761 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2763 * sinfo.ads, sinfo.adb: New semantic attribute Premature_Use,
2764 present in incomplete type declarations to refine the error
2765 message the full declaration is in the same unit.
2766 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of
2767 an incomplete type, set the Premature_Use for additional message.
2768 * sem_ch3.adb (Find_Type_Name): If partial view is incomplete
2769 and Premature_Use is set, place additional information at the
2770 point of premature use.
2772 2011-09-02 Bob Duff <duff@adacore.com>
2774 * sem_ch6.adb: (Check_Post_State): Suppress warning
2775 "postcondition refers only to pre-state" when the expression has not
2776 yet been analyzed, because it causes false alarms. This can happen when
2777 the postcondition contains a quantified expression, because those are
2778 analyzed later. This is a temporary/partial fix.
2779 (Process_Post_Conditions): Minor: change wording of warning.
2781 2011-09-02 Marc Sango <sango@adacore.com>
2783 * sem_ch3.adb (Analyze_Object_Declaration): Detect the violation of
2784 illegal use of unconstrained string type in SPARK mode.
2785 * sem_res.adb (Analyze_Operator_Symbol): Set the
2786 right place where the string operand of concatenation should be
2787 violate in SPARK mode.
2789 2011-09-02 Robert Dewar <dewar@adacore.com>
2791 * sem_prag.adb, sem_util.adb, sem_ch6.adb, prj-nmsc.adb,
2792 exp_ch3.adb: Minor reformatting.
2794 2011-09-02 Vincent Celier <celier@adacore.com>
2796 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Declare "gcc"
2797 as the compiler driver so Is_Compilable returns True for sources.
2798 * prj-nmsc.adb (Override_Kind): When Kind is Sep, set the source
2801 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2803 * sem_prag.adb (Analyze_PPC_In_Decl_Part): for a class-wide
2804 condition, a reference to a controlling formal must be interpreted
2805 as having the class-wide type (or an access to such) so that the
2806 inherited condition can be properly applied to any overriding
2807 operation (see ARM12 6.6.1 (7)).
2809 2011-09-02 Tristan Gingold <gingold@adacore.com>
2811 * init.c (__gnat_is_vms_v7): Fix case and add prototype
2814 2011-09-02 Javier Miranda <miranda@adacore.com>
2816 * exp_ch3.adb (Expand_N_Object_Declaration): Do not copy the
2817 initializing expression of a class-wide interface object declaration
2818 if its type is limited.
2820 2011-09-02 Johannes Kanig <kanig@adacore.com>
2822 * sem_util.adb (Unique_Name): To obtain a unique name for enumeration
2823 literals, take into account the type name; the type is *not*
2824 the scope for an enumeration literal.
2826 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2828 * sem_ch6.adb (Check_Overriding_Indicator): add special check
2829 to reject an overriding indicator on a user-defined Adjust
2830 subprogram for a limited controlled type.
2832 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2834 * sem_res.adb (Resolve_Actuals): add missing call to Resolve
2835 for an actual that is a function call returning an unconstrained
2836 limited controlled type.
2838 2011-09-02 Tristan Gingold <gingold@adacore.com>
2840 * g-socthi-vms.adb (c_sendmsg, c_recvmsg): Use unpacked msg if on vms 7
2842 2011-09-02 Johannes Kanig <kanig@adacore.com>
2844 * alfa.ads (Name_Of_Heap_Variable): Change value of the HEAP variable
2845 from "HEAP" to __HEAP Change comment that refers to that variable
2846 * put_alfa.adb: Change comment that refers to that variable
2848 2011-09-02 Robert Dewar <dewar@adacore.com>
2850 * exp_ch4.adb, exp_ch6.adb, prj-nmsc.adb: Minor reformatting.
2852 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2854 * exp_util.adb (Extract_Renamed_Object): Renamed to
2855 Find_Renamed_Object. This routine has been reimplemented and now uses
2856 tree traversal to locate a renamed object.
2857 (Is_Aliased): Replace call to Extract_Renamed_Object with
2858 Find_Renamed_Object.
2860 2011-09-02 Tristan Gingold <gingold@adacore.com>
2862 * init.c: (__gnat_is_vms_v7): New function.
2864 2011-09-02 Olivier Hainque <hainque@adacore.com>
2866 * tracebak.c (STOP_FRAME, ppc elf/vxworks case): Stop on frames
2867 that have a misaligned backchain, necessarily bogus.
2869 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2871 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not create
2872 TSS routine Finalize_Address when compiling in Alfa mode.
2873 (Expand_Freeze_Record_Type): Do not create TSS routine
2874 Finalize_Address when compiling in Alfa mode.
2875 * exp_ch4.adb (Expand_Allocator_Expression): Do not produce a
2876 call to Set_Finalize_Address in Alfa mode because Finalize_Address is
2878 (Expand_N_Allocator): Do not produce a call to
2879 Set_Finalize_Address in Alfa mode because Finalize_Address is not built.
2880 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not
2881 produce a call to primitive Set_Finalize_Address in Alfa mode because
2882 Finalize_Address is not built.
2883 * exp_ch7.adb (Build_Finalization_Master): Do not create
2884 finalization masters in Afa mode since they are not needed.
2885 (Build_Finalizer): Do not create scope and library-level
2886 finalizers in Alfa mode since they are not needed.
2887 * exp_util.adb (Build_Allocate_Deallocate_Proc): Do not expand
2888 "new" and "free" when applied to controlled objects in Alfa mode since
2891 2011-09-02 Vincent Celier <celier@adacore.com>
2893 * prj-nmsc.db: (Check_Stand_Alone_Library): For SALs, allow
2894 only library names with the syntax of Ada identifiers, to avoid errors
2895 when compiling the binder generated files.
2896 * projects.texi: Document restriction on SAL library names
2898 2011-09-02 Thomas Quinot <quinot@adacore.com>
2900 * a-chtgbo.adb: Minor comment fix.
2902 2011-09-02 Robert Dewar <dewar@adacore.com>
2904 * lib-xref.adb: Minor reformatting
2906 2011-09-02 Vincent Celier <celier@adacore.com>
2908 * bindusg.adb, clean.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
2909 gnatls.adb, gnatname.adb, gnatxref.adb, gprep.adb, makeusg.adb: Add
2910 --version and --help in usage.
2911 * switch.ads, switch.adb (Display_Usage_Version_And_Help): New procedure
2913 2011-09-02 Bob Duff <duff@adacore.com>
2915 * lib-xref.adb: (Hash): Avoid use of 'Mod attribute, because old
2916 compilers don't understand it.
2918 2011-09-02 Gary Dismukes <dismukes@adacore.com>
2920 * exp_attr.adb (Expand_N_Attribute_Reference): Pass the
2921 underlying subtype rather than its base type on the call to
2922 Build_Record_Or_Elementary_Input_Function, so that any
2923 constraints on a discriminated subtype will be available for
2924 doing the check required by AI05-0192.
2925 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
2926 If the prefix subtype of the 'Input attribute is a constrained
2927 discriminated subtype, then check each constrained discriminant value
2928 against the corresponding value read from the stream.
2930 2011-09-02 Yannick Moy <moy@adacore.com>
2932 * usage.adb, warnsw.adb, sem_ch6.adb, opt.ads: Disable by default
2933 warnings on suspicious contracts, and enable them with -gnatwa.
2935 2011-09-02 Robert Dewar <dewar@adacore.com>
2937 * exp_util.adb, exp_ch9.adb, sem_attr.adb, sem_ch6.adb: Minor
2940 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2942 * exp_ch9.adb (Install_Private_Data_Declarations): Add guards
2943 which ensure that restriction No_Dynamic_Attachment has not been
2945 (Make_Initialize_Protection): Protected types with attach or
2946 interrupt handlers must not violate restriction No_Dynamic_Attachment.
2947 * exp_util.adb (Corresponding_Runtime_Package): Add a guard
2948 which ensures that restriction No_Dynamic_Attachment has not been
2950 * sem_attr.adb: (Eval_Attribute): Transform
2951 VAX_Float_Type'First and 'Last into references to
2952 the temporaries which store the corresponding bounds. The
2953 transformation is needed since the back end cannot evaluate
2954 'First and 'Last on VAX.
2955 (Is_VAX_Float): New routine.
2957 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2959 * sem_ch12.adb (Analyze_Subprogram_Instantiation): If the
2960 generic unit is not intrinsic and has an explicit convention,
2961 the instance inherits it.
2963 2011-09-02 Robert Dewar <dewar@adacore.com>
2965 * prj-dect.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, prj-tree.adb,
2966 prj.adb, prj.ads, sem_ch5.adb: Minor reformatting.
2968 2011-09-02 Thomas Quinot <quinot@adacore.com>
2970 * sem_attr.adb (Analyze_Attribute, case Unrestriced_Access):
2971 Guard against a prefix that is an N_Has_Entity but has no
2974 2011-09-02 Yannick Moy <moy@adacore.com>
2976 * lib-xref-alfa.adb (Is_Alfa_Reference): Ignore IN parameters in Alfa
2979 2011-09-02 Yannick Moy <moy@adacore.com>
2981 * opt.ads (Warn_On_Suspicious_Contract): New warning flag.
2982 * sem_ch3.adb (Analyze_Declarations): Call checker for suspicious
2984 * sem_ch6.adb, sem_ch6.ads (Check_Subprogram_Contract): New
2985 procedure looking for suspicious postconditions.
2986 * usage.adb (Usage): New options -gnatw.t and -gnatw.T.
2987 * warnsw.adb (Set_Dot_Warning_Switch): Take into account new
2988 options -gnatw.t and -gnatw.T.
2990 2011-09-02 Pascal Obry <obry@adacore.com>
2992 * prj.adb: Minor code refactoring. Move check for null project in
2994 * projects.texi: Fix minor typos.
2996 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2998 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
2999 of iteration is an expression, its value must be captured in a
3000 renaming declaration, so that modification of the elements is
3001 propagated to the original container.
3003 2011-09-02 Pascal Obry <obry@adacore.com>
3005 * prj-proc.adb, prj.adb, makeutl.adb, makeutl.ads, prj-dect.adb,
3006 prj-nmsc.adb, prj-util.adb, prj-conf.adb, prj-env.adb,
3007 prj-tree.adb: Minor reformatting and style fixes.
3009 2011-09-02 Robert Dewar <dewar@adacore.com>
3011 * s-rident.ads: Add new restriction No_Implicit_Aliasing
3012 * sem_attr.adb: (Analyze_Access_Attribute): Deal with
3013 No_Implicit_Aliasing
3014 (Analyze_Attribute, case Address): ditto
3015 (Analyze_Attribute, case Unrestricted_Access): ditto
3016 * sem_util.ads, sem_util.adb: (Is_Aliased_View): Handle
3017 No_Implicit_Aliasing restriction.
3018 * gnat_rm.texi: Add documentation for No_Implicit_Aliasing
3020 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3022 * exp_util.adb: (Possible_Bit_Aligned_Object): If the object
3023 is an unchecked conversion, apply test to its expression.
3025 2011-09-02 Javier Miranda <miranda@adacore.com>
3027 * sem_ch3.adb (Check_Abstract_Overriding): When
3028 traversing the chain of aliased subprograms avoid reporting a
3029 redundant error on the current entity.
3031 2011-09-02 Sergey Rybin <rybin@adacore.com>
3033 * gnat_ugn.texi: Minor clean up.
3035 2011-09-02 Bob Duff <duff@adacore.com>
3037 * s-htable.adb (Set_If_Not_Present): Use renaming
3038 instead of ":=", because the type Key is limited in the generic (even
3039 if not in the instances).
3041 2011-09-02 Robert Dewar <dewar@adacore.com>
3043 * exp_util.adb, sem_ch10.adb, sem_attr.adb, s-htable.adb,
3044 g-comlin.adb, g-comlin.ads, lib-xref-alfa.adb, lib-xref.adb: Minor
3047 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3049 * sem_ch3.adb: (Set_Anonymous_Type): Associate the itype of an
3050 inherited component with the enclosing derived type. Code reformatting.
3052 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3054 * checks.adb: (Determine_Range): Add test of OK1 to prevent the early
3055 return done when overflow checks are enabled, since comparisons against
3056 Lor and Hir should not be done when OK1 is False.
3058 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3060 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
3061 Add new formal Master_Exp. When present, add that expression to the
3062 call as an extra actual.
3063 (Make_Build_In_Place_Call_In_Object_Declaration): Add variable
3064 Fmaster_Actual and in the case of a BIP call initializing a return
3065 object of an enclosing BIP function set it to a
3066 new reference to the implicit finalization master
3067 formal of the enclosing function. Fmaster_Actual is
3068 then passed to the new formal Master_Exp on the call to
3069 Add_Finalization_Master_Actual_To_Build_ In_Place_Call. Move
3070 initializations of Enclosing_Func to its declaration.
3072 2011-09-02 Thomas Quinot <quinot@adacore.com>
3074 * csets.ads: Minor reformatting
3076 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3078 * exp_aggr.adb: (Get_Constraint_Association): Add code to retrieve
3079 the full view of a private type coming from an instantiation.
3080 * exp_ch4.adb: (Current_Anonymous_Master): Reimplement the search
3081 loop to iterate over the declarations rather than use the
3082 First_Entity / Next_Entity scheme.
3084 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3086 * sem_attr.adb: (Analyze_Attribute, case 'Range): when expanding
3087 X'range (N) into X'First (N) .. X'Last (N), do not share the
3088 dimension indicator N, if present. Even though it is a static
3089 constant, its source location may be modified when printing
3090 expanded code under -gnatDL, and node sharing will lead to chaos
3091 in Sprint on large files, by generating a sloc value that does
3092 not correspond to any source file.
3094 2011-09-02 Bob Duff <duff@adacore.com>
3096 * einfo.adb: (Has_Xref_Entry): Do not call
3097 Implementation_Base_Type. Lib.Xref has been
3098 rewritten to avoid the need for it, and it was costly.
3099 * s-htable.ads,s-htable.adb: (Present,Set_If_Not_Present): New
3100 functions in support of efficient xref.
3101 * lib-xref-alfa.adb: Misc changes related to Key component of
3103 * lib-xref.adb: (Add_Entry,etc): Speed improvement.
3104 (New_Entry): Call Implementation_Base_Type, because Has_Xref_Entry
3105 no longer does. This is the one place where it is needed.
3107 2011-09-02 Johannes Kanig <kanig@adacore.com>
3109 * g-comlin.adb (Getopt): New optional argument Concatenate to have
3110 similar interface as the other Getopt function.
3112 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3114 * exp_ch4.adb: (Expand_Allocator_Expression): Do not generate
3115 a call to Set_Finalize_Address if there is no allocator available.
3116 * exp_util.adb: (Build_Allocate_Deallocate_Proc): Account for
3117 a case of allocator expansion where the allocator is not expanded but
3118 needs a custom allocate routine. Code reformatting.
3119 (Is_Finalizable_Transient): Remove local variables Has_Rens and
3120 Ren_Obj. Code reformatting.
3121 (Is_Renamed): Renamed to Is_Aliased. Add code to detect aliasing
3122 through the use of 'reference.
3123 * sem_ch4.adb: (Analyze_Allocator): Detect allocators generated
3124 as part of build-in-place expansion. They are intentionally marked as
3125 coming from source, but their parents are not.
3127 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3129 * sem_ch10.adb (Analyze_With_Clause): If the library unit
3130 is the generated subprogram declaration for a child unit body
3131 that acts as spec, use the original body in the with_clause,
3132 to prevent binding errors.
3134 2011-09-02 Vincent Celier <celier@adacore.com>
3136 * gnat_ugn.texi: Adapt documentation of -gnateInnn to new VMS
3137 qualifier /MULTI_UNIT_INDEX=
3139 2011-09-02 Johannes Kanig <kanig@adacore.com>
3141 * g-comlin.adb (Getopt): Return when switch is dealt with automatically,
3142 instead of calling the callback function
3144 2011-09-02 Robert Dewar <dewar@adacore.com>
3146 * prj-proc.adb, prj.ads, sem_util.adb, s-taprop-linux.adb,
3147 prj-nmsc.adb, prj-util.ads, prj-env.adb: Minor reformatting.
3149 2011-09-02 Vincent Celier <celier@adacore.com>
3151 * prj-nmsc.adb: (Find_Sources): When the list of sources is
3152 explicitly declared in an extending project, do not warn if a source
3153 for an inherited naming exception is not found.
3155 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3157 * exp_ch6.adb: (Is_Build_In_Place_Function_Call): Return False if
3158 expansion is inactive.
3160 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3162 * sem_util.adb (Note_Possible_Modification): If the entity
3163 being modified is the renaming generated for an Ada2012 iterator
3164 element, the enclosing container or array is modified as well.
3166 2011-09-02 Jose Ruiz <ruiz@adacore.com>
3168 * s-taprop-linux.adb (Initialize_Lock, Initialize_TCB,
3169 Initialize): Define and initialize the
3170 mutex attributes and condition variable attributes locally.
3172 2011-09-02 Vincent Celier <celier@adacore.com>
3174 * prj-nmsc.adb (Check_File): Mark as Locally_Removed a naming
3175 exception replaced in an extending project.
3176 (Check_Object): No error when the other source is locally removed.
3178 2011-09-02 Yannick Moy <moy@adacore.com>
3180 * exp_ch6.adb (Is_Build_In_Place_Function_Call): in Alfa mode, allow
3183 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3185 * gcc-interface/Makefile.in: Clean up handling of x86 and x86-64
3187 * gcc-interface/Make-lang.in: Update dependencies.
3189 2011-09-01 Robert Dewar <dewar@adacore.com>
3191 * sem_ch3.adb, s-taprop-linux.adb, gnatls.adb: Minor reformatting.
3193 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3195 * adaint.h (__gnat_cpu_free): Fix the name of this profile.
3196 * adaint.c (__gnat_cpu_alloc, __gnat_cpu_alloc_size, __gnat_cpu_free,
3197 __gnat_cpu_zero, __gnat_cpu_set): Create version of these subprograms
3198 specific for systems where their glibc version does not define the
3199 routines to handle dynamically allocated CPU sets.
3201 2011-09-01 Vincent Celier <celier@adacore.com>
3203 * prj-proc.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-util.ads,
3204 prj-env.adb: Implement inheritance of naming exceptions in extending
3207 2011-09-01 Romain Berrendonner <berrendo@adacore.com>
3209 * gnatls.adb: Display simple message instead of content of
3212 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3214 * sem_ch3.adb: (Build_Derived_Record_Type) Remove the kludgy update of
3215 access discriminant and anonymous access component scopes.
3216 (Inherit_Component): Reuse the itype of an access discriminant
3217 or anonymous access component by copying it in order to set the proper
3218 scope. This is done only when the parent and the derived type
3219 are in different scopes.
3220 (Set_Anonymous_Etype): New routine.
3222 2011-09-01 Robert Dewar <dewar@adacore.com>
3224 * a-convec.adb: Minor reformatting throughout.
3226 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3228 * adaint.c, adaint.h (__gnat_cpu_alloc, __gnat_cpu_alloc_size,
3229 __gnat_cpu_set_free): Create these wrappers around the CPU_ALLOC,
3230 CPU_ALLOC_SIZE and CPU_FREE linux macros.
3231 (__gnat_cpu_zero, __gnat_cpu_set): Use the CPU_ZERO_S and
3232 CPU_SET_S respectively because we are now using dynamically allocated
3233 CPU sets which are more portable across different glibc versions.
3234 * s-osinte-linux.ads (cpu_set_t_ptr, CPU_ALLOC, CPU_ALLOC_SIZE,
3235 CPU_FREE): Add this type and subprograms to be able to create cpu_set_t
3236 masks dynamically according to the number of processors in the target
3238 (CPU_ZERO, CPU_SET): They are now mapped to the CPU_ZERO_S and CPU_SET_S
3239 respectively, so we need to pass the size of the masks as
3241 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use dynamically
3242 created cpu_set_t masks
3243 with the number of processors available in the target platform,
3244 instead of static bit arrays. It enhances portability because
3245 it uses the information from the target platform.
3246 * sem_ch8.adb: (Attribute_Renaming): When checking whether we
3247 are using a restricted run-time library, use the flag
3248 Configurable_Run_Time_Mode instead of Restricted_Profile.
3250 2011-09-01 Vincent Celier <celier@adacore.com>
3252 * ug_words: Add /MULTI_UNIT_INDEX= -> -gnateI
3253 * vms_data.ads: Add new VMS qualifier equivalent for -gnateInnn
3255 2011-09-01 Nicolas Roche <roche@adacore.com>
3257 * adaint.c (__gnat_tmp_name): Don't use tmpnam function from the system
3258 on VxWorks in kernel mode.
3260 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3262 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use the linux
3263 macros for handling CPU sets (CPU_ZERO, CPU_SET) instead of modifying
3264 directly the bit array.
3265 * s-osinte-linux.ads (CPU_ZERO, CPU_SET): Import these wrappers around
3266 the linux macros with the same name.
3267 * adaint.h, adaint.c (__gnat_cpu_zero, __gnat_cpu_set): Create these
3268 wrappers around the CPU_ZERO and CPU_SET linux macros.
3270 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3272 * exp_ch7.adb (Find_Insertion_List): Removed.
3273 (Process_Transient_Objects): Insert the declarations of the hook
3274 access type and the hook object before the associated transient object.
3276 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3278 * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
3279 package System.Aux_Dec when using restricted run-time libraries which
3280 do not have this package.
3282 2011-09-01 Tristan Gingold <gingold@adacore.com>
3284 * s-vaflop-vms-alpha.adb: Remove pragma optimize, useless.
3286 2011-09-01 Bob Duff <duff@adacore.com>
3288 * sem_attr.adb (Analyze_Access_Attribute): Do not call
3289 Kill_Current_Values for P'Unrestricted_Access, where P is library level
3291 2011-09-01 Thomas Quinot <quinot@adacore.com>
3293 * exp_ch5.adb: Minor reformatting
3294 * gnat_ugn.texi: Fix minor typos.
3295 * gcc-interface/Make-lang.in: Update dependencies.
3297 2011-09-01 Robert Dewar <dewar@adacore.com>
3299 * inline.adb, sem_aggr.adb: Minor reformatting.
3301 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3303 * a-convec.adb: Proper handling of cursors for Ada2012 iterators.
3305 2011-09-01 Robert Dewar <dewar@adacore.com>
3307 * prj-proc.adb, exp_ch6.adb, prj-env.adb: Minor reformatting.
3309 2011-09-01 Bob Duff <duff@adacore.com>
3311 * sem_aggr.adb (Resolve_Aggregate): Need to treat "in instance
3312 body" the same as "in inlined body", because visibility shouldn't
3315 2011-09-01 Eric Botcazou <ebotcazou@adacore.com>
3317 * inline.adb (Add_Inlined_Body): Refine previous change.
3319 2011-09-01 Gary Dismukes <dismukes@adacore.com>
3321 * exp_ch6.ads (Needs_BIP_Alloc_Form): New utility function.
3322 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
3323 Test for case where call
3324 initializes an object of a return statement before testing for
3325 a constrained call, to ensure that all such cases get handled
3326 by simply passing on the caller's parameters. Also, in that
3327 case call Needs_BIP_Alloc_Form to determine whether to pass on
3328 the BIP_Alloc_Form parameter of the enclosing function rather
3329 than testing Is_Constrained. Add similar tests for the return
3330 of a BIP call to later processing to ensure consistent handling.
3331 (Needs_BIP_Alloc_Form): New utility function.
3332 * sem_ch6.adb: (Create_Extra_Formals): Replace test for adding
3333 a BIP_Alloc_Form formal with call to new utility function
3334 Needs_BIP_Alloc_Form.
3336 2011-09-01 Pascal Obry <obry@adacore.com>
3338 * prj-part.adb: Minor reformatting.
3340 2011-09-01 Vincent Celier <celier@adacore.com>
3342 * prj-env.adb (Create_Mapping_File.Process): Encode the upper
3343 half character in the unit name.
3345 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3347 * exp_ch4.adb: Minor code and comment reformatting.
3349 2011-09-01 Thomas Quinot <quinot@adacore.com>
3351 * exp_ch6.adb (Expand_Inlined_Call): Remove redundant tests
3352 for Is_Limited_Type and Is_Tagged_Type in condition checking
3353 for by-reference type.
3354 * inline.adb (Add_Inlined_Body): Only exclude init_procs. Other
3355 subprograms may have a completion because of a previous
3356 Inline_Always clause, but the enclosing package must be marked
3357 inlined for the subprogram body to become visible to the backend.
3359 2011-09-01 Thomas Quinot <quinot@adacore.com>
3361 * sem_aux.adb, exp_ch4.adb: Minor reformatting
3363 2011-09-01 Pascal Obry <obry@adacore.com>
3365 * prj-proc.adb, prj.ads, sinput-p.adb: Minor reformatting.
3367 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3369 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Generate references to
3370 the formals of a subprogram stub that acts as a spec.
3372 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3374 * exp_ch6.adb (Expand_Inlined_Call): If an actual is a by_reference
3375 type, declare a renaming for it, not an object declaration.
3377 2011-09-01 Yannick Moy <moy@adacore.com>
3379 * ali-util.adb, ali-util.ads (Read_Withed_ALIs): Add parameter
3380 Ignore_Errors to ignore failures to read ALI files when True.
3382 2011-09-01 Javier Miranda <miranda@adacore.com>
3384 * exp_ch3.adb (Expand_N_Object_Declaration): Handle non-default
3385 constructor calls associated with non-tagged record types.
3387 2011-09-01 Robert Dewar <dewar@adacore.com>
3389 * g-socthi-vms.adb: Minor reformatting.
3391 2011-09-01 Nicolas Roche <roche@adacore.com>
3393 * sysdep.c: Don't use macro functions for stdio functions on VxWorks
3394 in order to avoid impact of imcompatible changes.
3395 * cstreams.c: Likewise
3397 * aux-io.c: Likewise
3399 2011-09-01 Yannick Moy <moy@adacore.com>
3401 * lib-writ.adb (Write_With_Lines): Always output complete information
3402 on "with" line in Alfa mode, as this is required by formal verification
3405 2011-09-01 Tristan Gingold <gingold@adacore.com>
3407 * g-socthi-vms.adb: Add comments.
3409 2011-09-01 Pascal Obry <obry@adacore.com>
3411 * prj.ads: Minor reformatting.
3413 2011-09-01 Vincent Celier <celier@adacore.com>
3415 * prj-env.adb (Create_Config_Pragmas_File.Check): Put all naming
3416 exceptions in the config pragmas file.
3418 2011-09-01 Tristan Gingold <gingold@adacore.com>
3420 * gnat_ugn.texi: Document GNAT_STACK_SIZE on IVMS.
3422 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3424 * exp_ch7.adb (Find_Insertion_List): New routine.
3425 (Process_Transient_Objects): Add code to handle the abnormal
3426 finalization of a controlled transient associated with a subprogram
3427 call. Since transients are cleaned up right after the associated
3428 context, an exception raised during a subprogram call may bypass the
3431 2011-09-01 Robert Dewar <dewar@adacore.com>
3433 * exp_ch6.adb (Expand_Call): Check actual for aliased parameter is
3436 2011-09-01 Robert Dewar <dewar@adacore.com>
3438 * exp_ch4.adb, a-exexda.adb: Minor reformatting.
3440 2011-09-01 Robert Dewar <dewar@adacore.com>
3442 * s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting.
3444 2011-09-01 Thomas Quinot <quinot@adacore.com>
3446 * Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to
3447 GNATRTL_NONTASKING_OBJS.
3449 2011-09-01 Robert Dewar <dewar@adacore.com>
3451 * einfo.ads (Is_Aliased): Fix existing documentation and add note on
3452 possibility of this flag being set for formals in Ada 2012 mode.
3453 * par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada
3455 * sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012
3457 * sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for
3459 * sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for
3462 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3464 * exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper
3465 insertion node in a tree of nested Expression_With_Actions nodes.
3466 (Process_Transient_Object): In the case where a complex if statement
3467 has been converted into nested Expression_With_Actions nodes, the
3468 "hook" object and the associated access type must be inserted before
3469 the top most Expression_With_Actions.
3471 2011-09-01 Robert Dewar <dewar@adacore.com>
3473 * a-cbprqu.adb, a-cbprqu.ads, a-cuprqu.adb, a-cuprqu.ads,
3474 a-cbsyqu.adb, a-cbsyqu.ads: Minor reformatting.
3476 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3478 * sem_attr.adb: Conditionalize aliasing predicates to Ada2012.
3480 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3482 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the CPU
3484 * aspects.adb (Canonical_Aspect): Add entry for the CPU aspect.
3485 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the CPU aspect
3486 in a similar way as we do for the Priority or Dispatching_Domain aspect.
3487 * s-mudido-affinity.adb (Dispatching_Domain_Tasks,
3488 Dispatching_Domains_Frozen): Move this local data to package
3489 System.Tasking because with the CPU aspect we need to have access
3490 to this data when creating the task in System.Tasking.Stages.Create_Task
3491 * s-taskin.ads (Dispatching_Domain_Tasks, Dispatching_Domains_Frozen):
3492 Move these variables from the body of
3493 System.Multiprocessors.Dispatching_Domains because with the CPU aspect
3494 we need to have access to this data when creating the task in
3495 System.Tasking.Stages.Create_Task.
3496 * s-taskin.adb (Initialize): Signal the allocation of the environment
3497 task to a CPU, if any, so that we know whether the CPU can be
3498 transferred to a different dispatching domain.
3499 * s-tassta.adb (Create_Task): Check whether the CPU to which this task
3500 is being allocated belongs to the dispatching domain where the task
3501 lives. Signal the allocation of the task to a CPU, if any, so that we
3502 know whether the CPU can be transferred to a different dispatching
3505 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3507 * exp_attr.adb, sem_attr.adb, snames.ads-tmpl: Implementation of
3508 attributes Same_Storage and Overlaps_Storage.
3510 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3512 * exp_strm.adb: Remove with and use clause for Opt.
3513 (Build_Array_Input_Function): Remove the version-dependent generation
3514 of the return statement. The Ada 2005 tree is now the default.
3516 2011-09-01 Yannick Moy <moy@adacore.com>
3518 * put_alfa.adb: Unconditionnally write files in Alfa section, so that
3519 it is never empty when compiling in Alfa mode.
3521 2011-09-01 Robert Dewar <dewar@adacore.com>
3523 * sem_aggr.adb, sem_ch3.adb, a-direct.adb, s-taprop-vxworks.adb,
3524 comperr.adb, exp_ch9.adb, exp_pakd.adb, sem_ch12.adb, freeze.adb,
3525 s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
3526 gnat1drv.adb, a-rbtgbo.adb, exp_dist.adb: Minor reformatting
3528 2011-09-01 Matthew Heaney <heaney@adacore.com>
3530 * Makefile.rtl, impunit.adb: Add a-csquin.ads, a-cusyqu.ad[sb],
3531 a-cuprqu.ad[sb], a-cbsyqu.ad[sb], a-cbprqu.ad[sb]
3532 * a-csquin.ads: New Ada 2012 unit that specifies the queue interface
3533 * a-cusyqu.ads, a-cusyqu.adb: New Ada 2012 unit that specifies the
3534 unbounded queue container.
3535 * a-cbsyqu.ads, a-cbsyqu.adb: New Ada 2012 unit that specifies the
3536 bounded queue container.
3537 * a-cuprqu.ads, a-cuprqu.adb: New Ada 2012 unit that specifies the
3538 unbounded priority queue container.
3539 * a-cbprqu.ads, a-cbprqu.adb: New Ada 2012 unit that specifies the
3540 bounded priority queue container.
3542 2011-08-31 Pascal Obry <obry@adacore.com>
3544 * a-direct.adb: Do not try to create an UNC path on Windows.
3545 (Create_Path): Skip leading computer name in UNC path if any.
3547 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3549 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Remove the
3550 version-dependent generation of the return statement. The Ada 2005 tree
3553 2011-08-31 Thomas Quinot <quinot@adacore.com>
3555 * rtsfind.ads, exp_dist.adb (Find_Numeric_Representation): Predefined
3556 types Stream_Element_Offset and Storage_Offset have a different native
3557 type depending on whether the platform is 32 or 64 bits. When
3558 exchanging them, always convert to 64 bits.
3560 2011-08-31 Yannick Moy <moy@adacore.com>
3562 * debug.adb: Reserve debug option -gnatd.E for passing gnatprove option
3563 --force-alfa to gnat2why.
3565 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3567 * sem_ch12.adb (Save_References): If the node has aspects, save
3568 references within the corresponding expressions in a separate step,
3569 because the aspects are not directly in the tree for the declaration
3570 to which they belong.
3572 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3574 * freeze.adb (Freeze_Record_Type): Omit test on variable size component
3575 in CodePeer mode, since representation clauses are partially ignored.
3576 * gcc-interface/Make-lang.in: Update dependencies.
3578 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3580 * s-taprop-vxworks.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
3581 s-taprop-solaris.adb (Create_Task): Not_A_Specific_CPU can be assigned
3582 to any dispatching domain.
3584 2011-08-31 Thomas Quinot <quinot@adacore.com>
3586 * exp_ch4.adb: Minor reformatting.
3588 2011-08-31 Bob Duff <duff@adacore.com>
3590 * sem_ch6.adb (Get_Generic_Parent_Type): Don't query Subtype_Indication
3591 on nodes for which it is not defined.
3592 (Is_Non_Overriding_Operation): Exit the loop when we find a generic
3595 2011-08-31 Bob Duff <duff@adacore.com>
3597 * sem_ch3.adb (Process_Full_View): Disable legality check if
3598 In_Instance, to avoid spurious errors.
3599 * sem_ch12.adb (Validate_Derived_Type_Instance): Disable legality check
3600 if In_Instance, to avoid spurious errors.
3602 2011-08-31 Pascal Obry <obry@adacore.com>
3604 * a-direct.adb: Use Dir_Seps everywhere to properly handle all
3605 directory speparators.
3606 (Compose): Use Dir_Seps to handle both forms.
3607 (Create_Path): Use Dir_Seps instead of explicit check, no semantic
3609 (Extension): Use Dir_Seps to handle both forms.
3611 2011-08-31 Pascal Obry <obry@adacore.com>
3613 * prj-conf.adb: Minor reformatting.
3615 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3617 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the
3618 dispatching domain aspect.
3619 * aspects.adb (Canonical_Aspect): Add entry for the dispatching domain
3621 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the
3622 Dispatching_Domain aspect in a similar way as we do for the Priority
3624 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add the
3625 Dispatching_Domain component if a Dispatching_Domain pragma or aspect
3627 (Make_Task_Create_Call): Add the Dispatching_Domain when creating a task
3628 * par-prag.adb (Prag): Add Pragma_Dispatching_Domain as a known pragma.
3629 * sem_prag.adb (Analyze_Pragma): Check the correctness of a pragma
3630 Dispatching_Domain and add it to the task definition.
3631 (Sig_Flags): Add Pragma_Dispatching_Domain.
3632 * rtsfind.ads, rtsfind.adb (RTU_Id, RE_Id, Get_Unit_Name): Add the
3633 support to find the types Dispatching_Domain and
3634 Dispatching_Domain_Access.
3635 * sinfo.ads, sinfo.adb (Has_Pragma_Dispatching_Domain,
3636 Set_Has_Pragma_Dispatching_Domain): Add these subprograms to set and
3637 query the availability of a pragma Dispatching_Domain.
3638 * snames.ads-tmpl (Name_uDispatching_Domain): Add this name required by
3639 the expander to pass the Dispatching_Domain when creating a task.
3640 (Name_Dispatching_Domain): Add this new name for a pragma.
3641 (Pragma_Id): Add the new Pragma_Dispatching_Domain.
3642 * s-tassta.ads, s-tassta.adb (Create_Task): Set the domain to which the
3643 task has been allocated at creation time.
3644 * s-tarest.adb (Create_Restricted_Task): The dispatching domain using
3645 Ravenscar is always null.
3646 * s-taskin.ads, s-taskin.adb (Initialize_ATCB): Set the domain to which
3647 the task has been allocated at creation time.
3648 * s-tporft.adb (Register_Foreign_Thread): A foreign task will not have
3649 a specific dispatching domain.
3650 * s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-vxworks.adb,
3651 s-taprop-mingw.adb (Create_Task): Check whether both Dispatching_Domain
3652 and CPU are specified for the task, and the CPU value is not contained
3653 within the range of processors for the domain.
3655 2011-08-31 Vincent Celier <celier@adacore.com>
3657 * make.adb (Original_Gcc) : New constant String_Access.
3658 (Gnatmake): For VM targets, do not use VM version of the compiler if
3659 --GCC= has been specified.
3661 2011-08-31 Thomas Quinot <quinot@adacore.com>
3663 * sem_ch5.adb: Minor reformatting.
3665 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3667 * exp_pakd.adb (Convert_To_PAT_Type): If prefix is a function call, do
3670 2011-08-31 Bob Duff <duff@adacore.com>
3672 * exp_ch4.adb (Expand_N_Selected_Component): Use the full type, in case
3673 the access type is private; we don't care about privacy in expansion.
3675 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3677 * sem_aggr.adb (Resolve_Aggregate): In an instance, ignore aggregate
3678 subcomponents tnat may be limited, because they originate in view
3679 conflicts. If the original aggregate is legal and the actuals are
3680 legal, the aggregate itself is legal.
3682 2011-08-31 Matthew Heaney <heaney@adacore.com>
3684 * a-rbtgbo.adb (Clear_Tree): Assert representation invariant for lock
3687 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3689 * sem_ch5.adb: Set kind of loop parameter properly, to preserve all
3692 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3694 * sem_ch13.adb (Analyze_Aspect_Specifications): For the Priority and
3695 Interrupt_Priority aspects, force the analysis of the aspect expression
3696 (when building the equivalent pragma). Otherwise, its analysis is done
3697 too late, after the task or protected object has been created.
3698 * sem_ch9.adb (Analyze_Single_Protected_Declaration,
3699 Analyze_Single_Task_Declaration): Remove the code to move the aspects
3700 to the object declaration because they are needed in the type
3703 2011-08-31 Robert Dewar <dewar@adacore.com>
3705 * exp_ch5.adb, exp_ch7.ads, sem_ch5.adb, put_scos.adb, s-rannum.adb,
3706 a-rbtgbo.adb, exp_intr.adb, a-cbdlli.adb, a-cbdlli.ads: Minor
3709 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3711 * exp_util.adb (Find_Protection_Type): Do not look for fields _object
3712 if the corresponding type is malformed due to restriction violations.
3714 2011-08-31 Robert Dewar <dewar@adacore.com>
3716 * s-ransee.ads, s-ransee.adb: Minor reformatting.
3718 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3720 * exp_ch4.adb (Expand_N_Allocator): Correct faulty condition which
3721 would cause the generation of Set_Finalize_Address if the target is a
3722 VM and the designated type is not derived from [Limited_]Controlled.
3724 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3726 * comperr.adb, comperr.ads, gnat1drv.adb (Delete_SCIL_Files): New
3728 (Compiler_Abort, Gnat1drv): Call Delete_SCIL_Files in codepeer mode in
3729 case of a compilation error.
3731 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3733 * init.c (__gnat_error_handler): Standardize the stack overflow or
3734 erroneous memory access message.
3735 * seh_init.c (__gnat_SEH_error_handler): Standardize the stack overflow
3736 or erroneous memory access message.
3738 2011-08-31 Robert Dewar <dewar@adacore.com>
3740 * sem_ch4.adb: Minor reformatting.
3741 * sem_ch6.adb: Minor code reorganization (use Ekind_In).
3743 2011-08-31 Thomas Quinot <quinot@adacore.com>
3745 * scos.ads: Minor documentation clarification.
3746 * put_scos.adb: Do not generate SCO unit header line for a unit that
3749 2011-08-31 Robert Dewar <dewar@adacore.com>
3751 * a-rbtgbo.adb, alfa_test.adb: Minor reformatting.
3753 2011-08-31 Tristan Gingold <gingold@adacore.com>
3755 * exp_ch7.ads, exp_ch7.adb (Finalization_Exception_Data): New type to
3756 hold variables between these following subprograms.
3757 (Build_Exception_Handler, Build_Object_Declarations,
3758 Build_Raise_Statement): Use the above type as parameter.
3759 Make the above adjustments.
3760 * exp_intr.adb (Expand_Unc_Deallocation): Adjust.
3762 2011-08-31 Pascal Obry <obry@adacore.com>
3764 * projects.texi: Minor reformatting.
3766 2011-08-31 Tristan Gingold <gingold@adacore.com>
3768 * s-ransee.ads, s-ransee.adb: Add system.random_seed unit.
3769 * s-rannum.adb (Reset): Use Get_Seed from s-ransee.
3771 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3773 * exp_ch5.adb: Minor code cleanup.
3774 * sem_ch5.adb (Analyze_Iteration_Scheme): Set ekind of loop variable to
3775 prevent cascaded errors.
3776 (Analyze_Loop_Statement): In semantics-only mode, introduce loop
3777 variable of an iterator specification in current scope.
3778 * sem_ch6.adb (Analyze_Return_Statement, Find_what_It_Apples_To): Skip
3779 postconditions on the stack, as they contain no return statements.
3781 2011-08-31 Yannick Moy <moy@adacore.com>
3783 * exp_alfa.adb (Expand_Alfa_N_Package_Declaration,
3784 Expand_Alfa_N_Subprogram_Body): Remove useless procedures which simply
3785 call Qualify_Entity_Names.
3786 (Expand_Alfa): call Qualify_Entity_Names in more cases
3787 * lib-xref-alfa.adb: Take into account system package.
3788 * sem_prag.adb Take into account restrictions in Alfa mode, contrary to
3789 CodePeer mode in which we are interested in finding bugs even if
3790 compiler cannot compile source.
3791 * sem_util.adb, sem_util.ads (Unique_Entity): Take into account case of
3794 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3796 * sem_ch3.adb (Constrain_Concurrent): Retrieve Base_Type of the subtype
3797 denoted by the subtype mark to ensure getting the concurrent type in
3798 the case where the subtype mark denotes a private subtype of a
3799 concurrent type (needed when using -gnatc).
3800 (Process_Subtype): For the processing specific to type kinds, case on
3801 the Base_Type kind of the Subtype_Mark_Id, to handle cases where the
3802 subtype denotes a private subtype whose base type is nonprivate (needed
3803 for subtypes of private fulfilled by task types when compiling with
3806 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3808 * sem_disp.adb (Check_Dispatching_Operation): Bypass registration of
3809 late primitives that override interface operations when the full
3810 expander is not active, to avoid blowups in Register_Primitive when
3811 types don't have associated secondary dispatch tables.
3813 2011-08-31 Yannick Moy <moy@adacore.com>
3815 * alfa_test.adb: Code clean up.
3817 2011-08-31 Marc Sango <sango@adacore.com>
3819 * restrict.adb (Check_SPARK_Restriction): Change Comes_From_Source (N)
3820 by Comes_From_Source (Original_Node (N)) in order to treat also the
3821 nodes which have been rewritten.
3822 * sem_ch4.adb (Analyze_Explicit_Dereference, Analyze_Slice): Guard the
3823 explicit dereference and slice violation in spark mode on the nodes
3824 coming only from the source code.
3826 2011-08-31 Robert Dewar <dewar@adacore.com>
3828 * exp_ch5.adb, exp_alfa.ads, prj.ads, sem_attr.adb,
3829 lib-xref-alfa.adb: Minor reformatting.
3831 2011-08-31 Matthew Heaney <heaney@adacore.com>
3833 * a-crbltr.ads (Tree_Type): Default-initialize the Nodes component.
3835 2011-08-31 Javier Miranda <miranda@adacore.com>
3837 * sem_ch4.adb (Try_Object_Operation): Addition of one formal to search
3838 only for class-wide subprograms conflicting with entities of concurrent
3841 2011-08-31 Matthew Heaney <heaney@adacore.com>
3843 * a-rbtgbo.adb (Generic_Allocate): Initialize pointer components of
3846 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3848 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Provide a more
3849 general description of the routine.
3851 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3853 * a-cbdlli.adb, a-cbdlli.ads: Add iterator machinery to bounded
3854 doubly-linked lists.
3856 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3858 * exp_ch5.adb (Expand_N_Assignment_Statement): When a discriminant
3859 check is needed for a left-hand side that is a dereference, and the
3860 base type is private without discriminants (whereas the full type does
3861 have discriminants), an extra retrieval of the underlying type may be
3862 needed in the case where the subtype is a record subtype whose base
3863 type is private. Update comments.
3865 2011-08-31 Javier Miranda <miranda@adacore.com>
3867 * sem_ch4.adb (Try_Object_Operation): When a dispatching primitive is
3868 found check if there is a class-wide subprogram covering the primitive.
3870 2011-08-31 Yannick Moy <moy@adacore.com>
3872 * sem_res.adb: Further cases where full expansion test is needed,
3873 rather than expansion test.
3875 2011-08-31 Pascal Obry <obry@adacore.com>
3877 * prj-attr.adb: Fix Source_File_Switches attribute kind (must be a list)
3879 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3881 * exp_ch5.adb: Handle iterators over derived container types.
3883 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3885 * einfo.ads, einfo.adb: Add new flag Has_Anonymous_Master.
3886 (Has_Anonymous_Master): New routine.
3887 (Set_Has_Anonymous_Master): New routine.
3888 (Write_Entity_Flags): Add an entry for Has_Anonymous_Master.
3889 * exp_ch4.adb: Add with and use clause for Sem_Ch8.
3890 (Current_Anonymous_Master): New routine.
3891 (Current_Unit_First_Declaration): Removed.
3892 (Current_Unit_Scope): Removed.
3893 (Expand_N_Allocator): Anonymous access-to-controlled types now chain
3894 their objects on a per-unit heterogeneous finalization master.
3896 2011-08-31 Matthew Heaney <heaney@adacore.com>
3898 * a-cbhama.adb, a-cbhase.adb (Insert): Check for zero-length buckets
3901 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3903 * s-taprop-linux.adb (Create_Task): Avoid changing the affinity mask
3906 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3908 * sem_disp.adb (Propagate_Tag): Return without propagating in the case
3909 where the actual is an unexpanded call to 'Input.
3911 2011-08-31 Yannick Moy <moy@adacore.com>
3913 * sem_ch4.adb: Code clean up.
3915 2011-08-31 Yannick Moy <moy@adacore.com>
3917 * exp_alfa.adb, exp_alfa.ads: Minor correction of copyright notice.
3919 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3921 * exp_ch7.adb (Build_Array_Deep_Procs): Do not generate Deep_Finalize
3922 and TSS primitive Finalize_Address if finalization is suppressed.
3923 (Build_Record_Deep_Procs): Do not generate Deep_Finalize and TSS
3924 primitive Finalize_Address if finalization is suppressed.
3926 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3928 * s-mudido-affinity.adb, s-taprop-linux.adb, s-taprop-mingw.adb,
3929 s-taprop-solaris.adb, s-taprop-vxworks.adb (Set_Task_Affinity): Make
3930 sure that the underlying task has already been created before trying
3931 to change its affinity.
3932 (Set_CPU): Use the term processor instead of CPU, as we do in
3935 2011-08-31 Vincent Celier <celier@adacore.com>
3937 * prj-attr.adb: New Compiler attribute Source_File_Switches.
3938 * prj-nmsc.adb (Process_Compiler): Process attribute
3939 Source_File_Switches.
3940 * prj.ads (Language_Config): New name list component
3941 Name_Source_File_Switches.
3942 * snames.ads-tmpl (Name_Source_File_Switches): New standard name.
3944 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3946 * sem_attr.adb (Analyze_Attribute, case 'Old): If prefix may be a
3947 discriminated component of an actual, expand at once to prevent
3948 ouf-of-order references with generated subtypes.
3950 2011-08-31 Yannick Moy <moy@adacore.com>
3952 * lib-xref-alfa.adb (Add_Alfa_Xrefs): Do not take into account read
3953 reference to operator in Alfa xrefs.
3955 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3957 * sem_ch12.adb (Freeze_Subprogram_Body): Add code to handle the case
3958 where the parent instance was frozen before the current instance due to
3959 the presence of a source body. Update calls to Insert_After_Last_Decl.
3960 (Insert_After_Last_Decl): Renamed to Insert_Freeze_Node_For_Instance.
3961 Update the comment which illustrates the purpose of the routine.
3962 Package instances are now frozen by source bodies which appear after
3963 the instance. This ensures that entities coming from within the
3964 instance are available for use in the said bodies.
3965 (Install_Body): Add code to handle the case where the parent instance
3966 was frozen before the current instance due to the presence of a source
3967 body. Update calls to Insert_After_Last_Decl.
3969 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3971 * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous
3973 * affinity.c (__gnat_set_affinity_mask): Declare index variable.
3975 2011-08-31 Yannick Moy <moy@adacore.com>
3977 * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in
3979 * alfa.adb, alfa.ads, alfa_test.adb, ali.adb, debug.adb, errout.adb,
3980 errout.ads, erroutc.adb, expander.adb, exp_ch4.adb, exp_ch7.adb,
3981 freeze.adb, get_alfa.adb, get_alfa.ads, gnat1drv.adb, lib-writ.adb,
3982 lib-writ.ads, lib-xref.adb, lib-xref.ads, lib-xref-alfa.adb, opt.adb,
3983 opt.ads, put_alfa.adb, put_alfa.ads, restrict.adb, sem_ch12.adb,
3984 sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
3985 sem_prag.adb, sem_res.adb, sem_util.adb: Minor reformatting, renaming
3986 ALFA in Alfa (we dropped acronym).
3987 * einfo.adb (Primitive_Operations): Correctly return list of primitive
3988 operations in a case where it returned previously No_Elist.
3990 2011-08-31 Robert Dewar <dewar@adacore.com>
3992 * s-taprop-vxworks.adb, sem_ch5.adb, s-taprop-tru64.adb, exp_alfa.adb,
3993 s-taprop-vms.adb, bindgen.adb, s-mudido.adb, s-mudido.ads,
3994 sem_res.adb, expander.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
3995 s-taprop-solaris.adb, s-mudido-affinity.adb, vms_conv.adb,
3996 s-taprop-irix.adb, s-taprop.ads, s-taskin.adb, s-taskin.ads,
3997 s-taprop-hpux-dce.adb, a-chtgbo.adb, s-taprop-posix.adb: Minor
4000 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
4002 * sem_ch12 (Check_Private_View): Revert previous change.
4003 * sem_res.adb (Conversion_Check): Do not emit the error message if the
4004 conversion is in a generic instance.
4006 2011-08-31 Matthew Heaney <heaney@adacore.com>
4008 * a-cbhase.adb (Symmetric_Difference): Dereference correct node array.
4009 * a-chtgbo.adb (Free): Allow 0 as index value.
4011 2011-08-31 Matthew Heaney <heaney@adacore.com>
4013 * a-cborma.adb (Insert): Add comment to explain why no element
4016 2011-08-31 Gary Dismukes <dismukes@adacore.com>
4018 * sem_util.adb (Find_Body_Discriminal): Test whether the scope of the
4019 spec discriminant is already a concurrent type, in which case just use
4020 it, otherwise fetch the Corresponding_Concurrent_Type as before.
4022 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4024 * system-irix-n64.ads, system-linux-armeb.ads, system-linux-armel.ads,
4025 system-linux-mips.ads, system-linux-mipsel.ads,
4026 system-linux-mips64el.ads, system-linux-ppc64.ads,
4027 system-linux-sparcv9.ads, system-rtems.ads: Remove GCC_ZCX_Support.
4029 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4031 * gcc-interface/ada-tree.h (TYPE_EXTRA_SUBTYPE_P): Add internal check.
4032 * gcc-interface/utils2.c (build_binary_op): Tighten condition.
4033 (build_unary_op): Likewise.
4035 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4037 * raise-gcc.c: Do not include coretypes.h and tm.h.
4038 (setup_to_install): Remove test for compiler macro.
4039 * targext.c: Document use for the library.
4040 * gcc-interface/Makefile.in: Fix comment on the use of IN_GCC.
4042 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4044 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not convert
4045 the expression to the nominal type if the latter is a record type with
4046 a variant part and the type of the former is a record type without one.
4048 2011-08-30 Yannick Moy <moy@adacore.com>
4050 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
4051 expansion in Alfa mode.
4052 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public
4053 * exp_alfa.adb, exp_alfa.ads: New package defining light expansion for
4055 * gnat1drv.adb (Adjust_Global_Switches): Update Comment.
4056 * sem_res.adb: Ditto.
4057 * gcc-interface/Make-lang.in: Update dependencies.
4059 2011-08-30 Thomas Quinot <quinot@adacore.com>
4061 * g-socket.ads: Minor documentation adjustment.
4063 2011-08-30 Robert Dewar <dewar@adacore.com>
4065 * exp_ch9.adb, s-tassta.adb, s-secsta.adb: Minor reformatting.
4067 2011-08-30 Yannick Moy <moy@adacore.com>
4069 * exp_ch6_light.adb, exp_ch6_light.ads, exp_attr_light.adb,
4070 exp_attr_light.ads, exp_ch7_light.adb, exp_ch7_light.ads,
4071 exp_light.adb, exp_light.ads, exp_prag.adb, expander.adb,
4072 gnat1drv.adb, exp_ch11.adb, exp_ch6.adb, exp_ch6.ads, exp_aggr.adb:
4073 Revert change which introduced files for "light"
4074 expansion, to be replaced by a single file for Alfa expansion.
4076 2011-08-30 Robert Dewar <dewar@adacore.com>
4078 * opt.ads, s-soflin.adb, exp_ch9.adb, sem_res.adb: Update comment.
4079 Minor code reorg/reformatting.
4081 2011-08-30 Yannick Moy <moy@adacore.com>
4083 * opt.adb, opt.ads (Full_Expander_Active): New function defines a
4084 common shorthand for (Expander_Active and not ALFA_Mode) that can be
4085 used for testing full expansion, that is active expansion not in the
4086 reduced mode for Alfa
4087 * exp_ch4.adb, exp_ch9.adb, exp_disp.adb, sem_ch10.adb, sem_ch12.adb,
4088 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Use newly defined "flag" instead
4089 of the verbose (Expander_Active and not ALFA_Mode)
4091 2011-08-30 Tristan Gingold <gingold@adacore.com>
4093 * s-parame-vms-alpha.ads, s-parame-hpux.ads, s-tassta.adb,
4094 s-tarest.adb, s-parame-vms-ia64.ads, s-soflin.adb, s-secsta.adb,
4095 s-secsta.ads, s-parame.ads, s-parame-vxworks.ads, s-parame-ae653.ads:
4096 Renames Ratio to Percentage, and Sec_Stack_Ratio to Sec_Stack_Percentage
4098 2011-08-30 Gary Dismukes <dismukes@adacore.com>
4100 * sem_res.adb (Valid_Conversion): Revise test for implicit anonymous
4101 access conversions to check that the conversion is a rewritten node,
4102 rather than just having Comes_From_Source set to False, which wasn't
4105 2011-08-30 Robert Dewar <dewar@adacore.com>
4107 * exp_ch9.adb, sem_ch9.adb, sem_ch6.adb, exp_disp.adb,
4108 g-socket.ads: Minor reformatting.
4110 2011-08-30 Thomas Quinot <quinot@adacore.com>
4112 * sem_util.adb: Minor reformatting.
4114 2011-08-30 Tristan Gingold <gingold@adacore.com>
4116 * raise-gcc.c: Never catch exception if _UA_FORCE_UNWIND flag is set,
4117 to be compliant with the ABI.
4119 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
4121 * sem_ch12.adb (Check_Private_View): Exchange the private and full view
4122 of a designated type when the related access type is an actual in an
4123 instance. This ensures that the full view of designated type is
4124 available when inside the body of the instance.
4126 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4128 * sem_util.adb (May_Be_Lvalue): To determine whether a reference may be
4129 in a position to be modified, a slice is treated like an indexed
4132 2011-08-30 Thomas Quinot <quinot@adacore.com>
4134 * s-oscons-tmplt.c, g-socket.ads: Adjust maximum allowed value for
4135 field tv_sec in struct timeval.
4137 2011-08-30 Yannick Moy <moy@adacore.com>
4139 * exp_ch9.adb, exp_disp.adb, sem_ch9.adb, sem_res.adb: Protect several
4140 blocks of code doing full expansion, previously only guarded by
4141 Expander_Active, by anding the test that ALFA_Mode is not set
4143 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4145 * sem_ch6.adb (Analyze_Return_Type): If the return type is incomplete,
4146 add the function to the list of private dependents, for subsequent
4147 legality check on Taft amendment types.
4148 * sem_ch12.adb (Analyze_Formal_Incomplete_Type): Initialize
4149 Private_Dependents, as for other incomplete types.
4150 * sem_util.adb (Wrong_Type): Avoid cascaded errors when a
4151 Taft-amendment type is used as the return type of a function.
4153 2011-08-30 Javier Miranda <miranda@adacore.com>
4155 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup: replace code
4156 which emits an error by a call to a new routine which report the error.
4157 * exp_ch9.adb (Build_Wrapper_Spec): Build the wrapper even if the
4158 entity does not cover an existing interface.
4159 * errout.ads, errout.adb (Error_Msg_PT): New routine. Used to factorize
4161 * sem_ch6.adb (Check_Conformance): Add specific error for wrappers of
4162 protected procedures or entries whose mode is not conformant.
4163 (Check_Synchronized_Overriding): Code cleanup: replace code which emits
4164 an error by a call to a new routine which report the error.
4166 2011-08-30 Robert Dewar <dewar@adacore.com>
4168 * gnat_rm.texi: Minor change.
4169 * exp_attr_light.adb: Minor reformatting.
4171 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4173 * sem_ch3.adb: Patch inheritance of aspects in
4174 Complete_Private_Subtype, to avoid infinite loop.
4176 2011-08-30 Javier Miranda <miranda@adacore.com>
4178 * sem_ch3.adb (Add_Internal_Interface_Entities): If serious errors have
4179 been reported and a subprogram covering an interface primitive is not
4180 found then skip generating the internal entity. Done to avoid crashing
4182 (Check_Abstract_Overriding): Change text of error of wrong formal of
4183 protected subprogram or entry. Done for consistency to emit exactly the
4184 same error reported by Check_Synchronized_Overriding. In addition, the
4185 error is restricted to protected types (bug found working on AI05-0090)
4187 2011-08-30 Yannick Moy <moy@adacore.com>
4189 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
4190 expansion in Alfa mode.
4191 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public.
4192 * exp_light.adb, exp_light.ads: New package defining light expansion.
4193 * expander.adb (Expand): Call light expansion in Alfa mode
4194 * exp_ch6_light.adb, exp_ch6_light.ads: Light expansion of chapter 6
4196 * exp_ch7_light.adb, exp_ch7_light.ads: Light expansion of chapter 7
4198 * exp_attr_light.adb, exp_attr_light.ads: Light expansion of attributes
4199 * gnat1drv.adb (Adjust_Global_Switches): Comment
4201 2011-08-30 Yannick Moy <moy@adacore.com>
4203 * lib-xref-alfa.adb: Minor refactoring.
4205 2011-08-30 Yannick Moy <moy@adacore.com>
4207 * exp_ch9.adb (Expand_Entry_Barrier): Do not perform expansion in Alfa
4209 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
4210 expansion in Alfa mode.
4211 * sem_ch9.adb (Analyze_Entry_Body): Do not perform expansion in Alfa
4214 2011-08-30 Robert Dewar <dewar@adacore.com>
4216 * debug_a.adb: Update comment.
4218 2011-08-30 Robert Dewar <dewar@adacore.com>
4220 * exp_ch5.adb, sem_ch3.adb, sem_ch5.adb, einfo.adb, checks.adb,
4221 sem_util.adb, sem_util.ads, sem_res.adb, s-stposu.adb, sem_attr.adb,
4222 exp_ch4.adb, exp_ch6.adb, lib-xref-alfa.adb,
4223 sem_ch8.adb, sem_disp.adb, exp_ch3.adb: Minor reformatting
4225 2011-08-30 Robert Dewar <dewar@adacore.com>
4227 * gnat_rm.texi: Add section on C.6(16) implementation advice for pragma
4230 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
4232 * exp_ch3.adb (Expand_Freeze_Array_Type): Correct the call to
4233 Build_Finalization_Master by supplying an insertion node and enclosing
4234 scope. In its old version, the call did not generate a finalization
4236 (Expand_Freeze_Record_Type): Add local variable Has_AACC. Add code to
4237 recognize anonymous access-to-controlled components. Rewrite the
4238 machinery which creates finalization masters to service anonymous
4239 access-to-controlled components of a record type. In its current state,
4240 only one heterogeneous master is necessary to handle multiple anonymous
4242 (Freeze_Type): Comment reformatting.
4243 * rtsfind.ads: Add RE_Set_Is_Heterogeneous to tables RE_Id and
4245 * s-stposu.adb (Allocate_Any_Controlled): Rewrite the machinery which
4246 associates TSS primitive Finalize_Address with either the master itself
4247 or with the internal hash table depending on the mode of operation of
4250 2011-08-30 Javier Miranda <miranda@adacore.com>
4252 * exp_ch3.adb (Make_Eq_If): If the etype of the _parent component is an
4253 interface type then do not generate code to compare this component.
4254 Required since they have no components and their equality operator is
4257 2011-08-30 Steve Baird <baird@adacore.com>
4259 * sem_util.ads (Deepest_Type_Access_Level): New function; for the type
4260 of a saooaaat (i.e, a stand-alone object of an anonymous access type),
4261 returns the (static) accessibility level of the object. Otherwise, the
4262 same as Type_Access_Level.
4263 (Dynamic_Accessibility_Level): New function; given an expression which
4264 could occur as the rhs of an assignment to a saooaaat (i.e., an
4265 expression of an access-to-object type), return the new value for the
4266 saooaaat's associated Extra_Accessibility object.
4267 (Effective_Extra_Accessibility): New function; same as
4268 Einfo.Extra_Accessibility except that object renames are looked through.
4270 (Deepest_Type_Access_Level): New function; see sem_util.ads description.
4271 (Dynamic_Accessibility_Level): New function; see sem_util.ads
4273 (Effective_Extra_Accessibility): New function; see sem_util.ads
4275 * einfo.ads (Is_Local_Anonymous_Access): Update comments.
4276 (Extra_Accessibility): Update comments.
4277 (Init_Object_Size_Align): New procedure; same as Init_Size_Align
4278 except RM_Size field (which is only for types) is unaffected.
4280 (Extra_Accessibility): Expand domain to allow objects, not just formals.
4281 (Set_Extra_Accessibility): Expand domain to allow objects, not just
4283 (Init_Size): Add assertion that we are not trashing the
4284 Extra_Accessibility attribute of an object.
4285 (Init_Size_Align): Add assertion that we are not trashing the
4286 Extra_Accessibility attribute of an object.
4287 (Init_Object_Size_Align): New procedure; see einfo.ads description.
4288 * sem_ch3.adb (Find_Type_Of_Object): Set Is_Local_Anonymous_Access
4289 differently for the type of a (non-library-level) saooaaat depending
4290 whether Ada_Version < Ada_2012. This is the only point where Ada_Version
4291 is queried in this set of changes - everything else (in particular,
4292 setting of the Extra_Accessibility attribute in exp_ch3.adb) is
4293 driven off of the setting of the Is_Local_Anonymous_Access attribute.
4294 The special treatment of library-level saooaaats is an optimization,
4295 not required for correctnesss. This is based on the observation that the
4296 Ada2012 rules (static and dynamic) for saooaaats turn out to be
4297 equivalent to the Ada2005 rules in the case of a library-level saooaaat.
4299 (Expand_N_Object_Declaration): If Is_Local_Anonymous_Access is
4300 false for the type of a saooaaat, declare and initialize its
4301 accessibility level object and set the Extra_Accessibility attribute
4302 of the saooaaat to refer to this object.
4303 * checks.adb (Apply_Accessibility_Check): Add Ada 2012 saooaaat support.
4304 * exp_ch4.adb (Expand_N_In): Replace some Extra_Accessibility calls with
4305 calls to Effective_Extra_Accessibility in order to support
4306 renames of saooaaats.
4307 (Expand_N_Type_Conversion): Add new local function,
4308 Has_Extra_Accessibility, and call it when determining whether an
4309 accessibility check is needed.
4310 It returns True iff Present (Effective_Extra_Accessibility (Id)) would
4311 evaluate to True (without raising an exception).
4313 (Expand_N_Assignment_Statement): When assigning to an Ada2012
4314 saooaaat, update its associated Extra_Accessibility object (if
4315 it has one). This includes an accessibility check.
4316 * exp_ch6.adb (Add_Call_By_Copy_Code): When parameter copy-back updates
4317 a saooaaat, update its Extra_Accessibility object too (if it
4319 (Expand_Call): Replace a couple of calls to Type_Access_Level
4320 with calls to Dynamic_Access_Level to handle cases where
4321 passing a literal (any literal) is incorrect.
4322 * sem_attr.adb (Resolve_Attribute): Handle the static accessibility
4323 checks associated with "Saooaat := Some_Object'Access;"; this must
4324 be rejected if Some_Object is declared in a more nested scope
4326 * sem_ch5.adb (Analyze_Assignment): Force accessibility checking for an
4327 assignment to a saooaaat even if Is_Local_Anonymous_Access
4328 returns False for its type (indicating a 2012-style saooaaat).
4330 (Analyze_Object_Renaming): Replace a call to Init_Size_Align
4331 (which is only appropriate for objects, not types) with a call
4332 of Init_Object_Size_Align in order to avoid trashing the
4333 Extra_Accessibility attribute of a rename (the two attributes
4336 (Valid_Conversion) Replace six calls to Type_Access_Level with
4337 calls to Deepest_Type_Access_Level. This is a bit tricky. For an
4338 Ada2012 non-library-level saooaaat, the former returns library level
4339 while the latter returns the (static) accessibility level of the
4340 saooaaat. A type conversion to the anonymous type of a saooaaat
4341 can only occur as part of an assignment to the saooaaat, so we
4342 know that such a conversion must be in a lhs context, so Deepest
4343 yields the result that we need. If such a conversion could occur,
4344 say, as the operand of an equality operator, then this might not
4345 be right. Also add a test so that static accessibilty checks are
4346 performed for converting to a saooaaat's type even if
4347 Is_Local_Anonymous_Access yields False for the type.
4349 2011-08-30 Javier Miranda <miranda@adacore.com>
4351 * sem_disp.adb (Check_Dispatching_Operation): Complete condition that
4352 controls generation of a warning associated with late declaration of
4353 dispatching functions. Required to avoid generating spurious
4356 2011-08-30 Gary Dismukes <dismukes@adacore.com>
4358 * sem_ch6.adb (Check_Return_Subtype_Indication): Issue error if the
4359 return object has an anonymous access type and the function's type is
4360 a named access type.
4361 * sem_ch8.adb (Analyze_Object_Renaming): Suppress error about renaming
4362 conversions on implicit conversions, since such conversions can occur
4363 for anonymous access cases due to expansion. Issue error for attempt
4364 to rename an anonymous expression as an object of a named access type.
4365 * sem_res.ads (Valid_Conversion): Add defaulted parameter Report_Errs,
4366 to indicate whether this function should report errors on invalid
4368 * sem_res.adb (Resolve): For Ada 2012, in the case where the type of
4369 the expression is of an anonymous access type and the expected type is
4370 a named general access type, rewrite the expression as a type
4371 conversion, unless this is an expression of a membership test.
4372 (Valid_Conversion.Error_Msg_N): New procedure that conditions the
4373 calling of Error_Msg_N on new formal Report_Errs.
4374 (Valid_Conversion.Error_Msg_NE): New procedure that conditions the
4375 calling of Error_Msg_NE on new formal Report_Errs.
4376 (Valid_Conversion): Move declaration of this function to the package
4377 spec, to allow calls from membership test processing. For Ada 2012,
4378 enforce legality restrictions on implicit conversions of anonymous
4379 access values to general access types, disallowing such conversions in
4380 cases where the expression has a dynamic accessibility level (access
4381 parameters, stand-alone anonymous access objects, or a component of a
4382 dereference of one of the first two cases).
4383 * sem_type.adb (Covers): For Ada 2012, allow an anonymous access type
4384 in the context of a named general access expected type.
4385 * exp_ch4.adb Add with and use of Exp_Ch2.
4386 (Expand_N_In): Add processing for membership tests applied to
4387 expressions of an anonymous access type. First, Valid_Conversion is
4388 called to check whether the test is statically False, and then the
4389 conversion is expanded to test that the expression's accessibility
4390 level is no deeper than that of the tested type. In the case of
4391 anonymous access-to-tagged types, a tagged membership test is applied
4393 (Tagged_Membership): Extend to handle access type cases, applying the
4394 test to the designated types.
4395 * exp_ch6.adb (Expand_Call): When creating an extra actual for an
4396 accessibility level, and the actual is a 'Access applied to a current
4397 instance, pass the accessibility level of the type of the current
4398 instance rather than applying Object_Access_Level to the prefix. Add a
4399 ??? comment, since this level isn't quite right either (will eventually
4400 need to pass an implicit level parameter to init procs).
4402 2011-08-30 Bob Duff <duff@adacore.com>
4404 * s-taskin.ads: Minor comment fix.
4406 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4408 * sem_res.adb (Check_Parameterless_Call): If the node is a selected
4409 component and the selector is a dispatching operation, check if it is
4410 a prefixed call before rewriting as a parameterless function call.
4412 2011-08-29 Jakub Jelinek <jakub@redhat.com>
4414 * gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy
4415 tsystem.h into $(RTSDIR) instead of rts.
4417 2011-08-29 Robert Dewar <dewar@adacore.com>
4419 * sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor
4421 * gcc-interface/Make-lang.in: Update dependencies.
4423 2011-08-29 Yannick Moy <moy@adacore.com>
4425 * alfa.ads (Name_Of_Heap_Variable): New constant name.
4426 * lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global
4427 table to hold dereferences.
4428 (Add_ALFA_Xrefs): Take into account dereferences as special
4429 reads/writes to the variable "HEAP".
4430 (Enclosing_Subprogram_Or_Package): Move subprogram here.
4431 (Generate_Dereference): New procedure to store a read/write dereferencew
4433 * put_alfa.adb (Put_ALFA): Use different default than (0,0) used for
4434 the special "HEAP" var.
4435 * sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference
4437 * sem_util.adb (Note_Possible_Modification): Store write dereference
4440 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4442 * exp_ch3.adb (Freeze_Type): Generate an accessibility check which
4443 ensures that the level of the subpool access type is not deeper than
4444 that of the pool object.
4445 * sem_util.adb (Object_Access_Level): Expand to handle defining
4447 * sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the
4448 subpool handle name of a rewritten allocator.
4450 2011-08-29 Robert Dewar <dewar@adacore.com>
4452 * impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting.
4454 2011-08-29 Thomas Quinot <quinot@adacore.com>
4456 * exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple
4457 values, we generate multiple triples of parameters in the TypeCode.
4458 Bump Choice_Index for each such triple so that a subsequent default
4459 choice is associated with the correct index in the typecode.
4461 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4463 * a-cdlili.adb (Iterate): Initialize properly an iterator over a null
4465 (First, Last): Handle properly an iterator over a null container.
4467 2011-08-29 Bob Duff <duff@adacore.com>
4469 * sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon
4470 processing if we run across a node with no Scope. This can happen if
4471 we're with-ing an library-level instance, and that instance got errors
4472 that caused "instantiation abandoned".
4473 * sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising
4474 an exception instead of using Assert, so it won't go into an infinite
4475 loop, even when assertions are turned off.
4477 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4479 * a-coorse.adb: Proper handling of empty ordered sets.
4481 2011-08-29 Johannes Kanig <kanig@adacore.com>
4483 * debug.adb: Add comments.
4485 2011-08-29 Thomas Quinot <quinot@adacore.com>
4487 * a-except.adb, a-except-2005.adb: Minor comment rewording and
4490 2011-08-29 Yannick Moy <moy@adacore.com>
4492 * sem_ch3.adb (Array_Type_Declaration): Remove insertion of
4493 declaration for Itypes in Alfa mode.
4495 2011-08-29 Robert Dewar <dewar@adacore.com>
4497 * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
4498 a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
4499 a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
4502 2011-08-29 Tristan Gingold <gingold@adacore.com>
4504 * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
4506 * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
4507 * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
4510 2011-08-29 Robert Dewar <dewar@adacore.com>
4512 * a-cbhama.adb, a-cbhama.ads: Minor reformatting.
4514 2011-08-29 Javier Miranda <miranda@adacore.com>
4516 * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
4517 renamings of formal subprograms when the actual for a formal type is
4520 2011-08-29 Matthew Heaney <heaney@adacore.com>
4522 * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
4525 2011-08-29 Matthew Heaney <heaney@adacore.com>
4527 * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
4528 components of record type.
4529 * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
4532 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4534 * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
4535 a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
4538 2011-08-29 Robert Dewar <dewar@adacore.com>
4540 * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
4543 2011-08-29 Matthew Heaney <heaney@adacore.com>
4545 * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
4546 components of record type.
4548 2011-08-29 Bob Duff <duff@adacore.com>
4550 * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
4551 by the termination handler.
4553 2011-08-29 Yannick Moy <moy@adacore.com>
4555 * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
4556 created in Alfa mode, instead of inserting artificial declarations of
4557 non-Itypes in the tree.
4558 * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
4559 know if an Itype has a corresponding declaration, as defined in
4562 2011-08-29 Yannick Moy <moy@adacore.com>
4564 * gnat1drv.adb: Minor rewrite.
4566 2011-08-29 Bob Duff <duff@adacore.com>
4568 * s-tasuti.adb (Make_Passive): Work around race condition in
4569 Make_Independent, which can cause Wait_Count to be zero. So instead of
4570 asserting that Wait_Count > 0, and then decrementing it, decrement it
4571 only if Wait_Count > 0.
4572 * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
4573 should be nonnegative, so declare them Natural instead of Integer.
4575 2011-08-29 Robert Dewar <dewar@adacore.com>
4577 * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
4578 sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
4579 a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
4580 a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
4581 exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.
4583 2011-08-29 Tristan Gingold <gingold@adacore.com>
4585 * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.
4587 2011-08-29 Vadim Godunko <godunko@adacore.com>
4589 * s-parint.ads: Minor comment clarification.
4591 2011-08-29 Vincent Celier <celier@adacore.com>
4593 * prj.adb (Initialize): Make sure that new reserved words after Ada 95
4594 may be used as identifiers.
4596 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4598 * a-coinho.ads: Minor reformating.
4600 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4602 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
4603 container of a derived type.
4605 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4607 * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
4608 a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.
4610 2011-08-29 Pascal Obry <obry@adacore.com>
4612 * exp_disp.adb: Minor comment fix.
4613 (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
4614 to avoid warnings when compiling with -Wall.
4615 (Make_Disp_Conditional_Select_Body): Likewise.
4616 (Make_Disp_Timed_Select_Body): Likewise.
4618 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4620 * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
4621 an entity name, generate reference for it.
4623 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4625 * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
4627 * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
4628 the class-wide type.
4629 * sem_ch5.adb: Move some rewriting to the expander, where it belongs.
4631 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4633 * sem_ch8.adb (Check_Constrained_Object): Do not create an actual
4634 subtype for an object whose type is an unconstrained union.
4636 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4638 * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
4639 is allowed in a component definition, by AI95-406.
4641 2011-08-29 Matthew Heaney <heaney@adacore.com>
4643 * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.
4645 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4647 * a-except-2005.adb: Alphabetize all routines.
4648 (Triggered_By_Abort): New routine.
4649 * a-except-2005.ads (Triggered_By_Abort): New routine.
4650 * a-except.adb Alphabetize all routines.
4651 (Triggered_By_Abort): New routine.
4652 * a-except.ads (Triggered_By_Abort): New routine.
4653 * exp_ch7.adb: Update all comments involving the detection of aborts in
4655 (Build_Object_Declarations): Do not generate code to detect the
4656 presence of an abort at the start of finalization code, use a runtime
4658 * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
4660 * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
4661 allocate a task on a subpool.
4662 * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
4663 The flag disables all actions related to the maintenance of
4664 Finalize_Address_Table when subpools are not in use.
4665 (Allocate_Any_Controlled): Signal the machinery that subpools are in
4667 (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
4668 performs costly task locking when subpools are not in use.
4670 2011-08-29 Yannick Moy <moy@adacore.com>
4672 * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
4673 types and dispatching calls in Alfa mode.
4674 * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
4675 correspondance between body and spec scopes, to reuse utility functions
4676 (Traverse_Declarations_Or_Statements): Protect access to body for stub
4677 by testing the presence of the library unit for the body
4678 * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
4679 mode the expansion of accept statements is skipped
4680 * sem_util.adb, sem_util.ads (Unique_Entity): New function returning
4681 the unique entity corresponding to the one returned by
4682 Unique_Defining_Entity applied to the enclosing declaration of the
4685 2011-08-29 Bob Duff <duff@adacore.com>
4687 * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
4688 gdb when x is not a node (it can be a node list, name_id, etc). pp is
4689 an alias for pn. ppp is an alias for pt.
4691 2011-08-29 Javier Miranda <miranda@adacore.com>
4693 * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
4694 aggregate to take a consistent decision on the need to convert into
4695 assignments aggregates that initialize constant objects.
4697 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4699 * exp_ch4.adb (Expand_Allocator_Expression): Add a call to
4700 Build_Allocate_Deallocate_Proc in order to handle allocation of
4701 non-controlled objects on subpools.
4702 * impunit.adb: Remove s-finmas and s-spsufi since they were never meant
4703 to be end-user visible.
4704 * s-finmas.adb: Add with and use clause for System.HTable.
4705 Add an instantiation of Simple_HTable which provides a mapping between
4706 the address of a controlled object and the corresponding
4707 Finalize_Address used to clean up the object. The table is used when a
4708 master is operating in heterogeneous mode.
4709 (Attach): Explain why the input node is not verified on being already
4711 (Delete_Finalize_Address): New routine.
4712 (Detach): Add pragma Assert which ensures that a node is already
4714 (Finalize): Add local variable Cleanup. Rewrite the iteration scheme
4715 since nodes are no longer removed on traversal. Explain why node
4716 detachment is undesirable in this case.
4717 (Get_Finalize_Address): New routine.
4718 (Hash): New routine.
4719 (Is_Empty_List): Removed.
4720 (pm): Renamed to Print_Master. Add output for discriminant
4722 Comment reformatting.
4723 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4724 * s-finmas.ads: Various comments additions / improvements.
4725 Type Finalization_Master has a discriminant which determines the mode of
4727 (Delete_Finalize_Address): New routine.
4728 (Get_Finalize_Address): New routine.
4729 (pm): Renamed to Print_Master.
4730 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4731 * s-stposu.adb: Add with clause for System.Address_Image; Add with and
4732 use clause for System.IO.
4733 (Allocate_Any_Controlled): Add machinery to set TSS primitive
4734 Finalize_Address depending on the mode of allocation and the mode of
4736 (Deallocate_Any_Controlled): Remove the relation pair object -
4737 Finalize_Address regardless of the master mode. Add comment explaining
4739 (Detach): Ensure that fields Prev and Next are null after detachment.
4740 (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
4741 scheme to check whether the list of subpools is empty. There is no
4742 longer need to store the next subpool or advance the current pointer.
4743 (Is_Empty_List): New routine.
4744 (Print_Pool): New routine.
4745 (Print_Subpool): New routine.
4746 * s-stposu.ads: Various comments additions / improvements.
4747 Field Master of type Root_Subpool is now a heterogeneous collection.
4748 (Print_Pool): New routine.
4749 (Print_Subpool): New routine.
4751 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4753 * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
4754 forms, using aspects of container types.
4755 * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
4756 Has_Implicit_Dereference flags, that may be set on the partial view.
4757 * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
4758 container type with an indexing aspect.
4759 (Analyze_Quantified_Expression): Analyze construct with expansion
4760 disabled, because it will be rewritten as a loop during expansion.
4761 (Try_Container_Indexing): The prefix itself may be a container type
4762 with an indexing aspect, as with a vector of vectors.
4763 * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
4764 the original doamin of iteration, for name capture.
4765 (Analyze_Iterator_Specification): If the domain is an expression that
4766 needs finalization, create a separate declaration for it.
4767 For an iterator with "of" retrieve default iterator info from aspect of
4768 container type. For "in" iterator, retrieve type of Iterate function.
4769 * sem_ch13.adb (Check_Iterator_Function): Fix typo.
4770 (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
4771 analysis, to prevent spurious errors about late attributes.
4772 * sprint.adb: Handle quantified expression with either loop or iterator
4774 * a-convec.ads, a-convec.adb: Iterate function returns a reversible
4777 2011-08-29 Vincent Celier <celier@adacore.com>
4779 * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
4780 Binder or Linker of the main project file.
4782 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4784 * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
4787 2011-08-29 Yannick Moy <moy@adacore.com>
4789 * exp_ch9.adb: Partial revert of previous change for Alfa mode
4791 2011-08-29 Yannick Moy <moy@adacore.com>
4793 * exp_ch11.adb: Minor expansion of comment.
4795 2011-08-29 Yannick Moy <moy@adacore.com>
4797 * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.
4799 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4801 * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
4802 interpretation, set the type before resolving the operands, because
4803 legality checks on an exponention operand need to know the type of the
4806 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4808 * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
4809 cleanups on a master if the instance is within a generic unit.
4810 Complement to the corresponding fix to inline.adb for K520-030.
4812 2011-08-29 Tristan Gingold <gingold@adacore.com>
4814 * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
4816 * exp_intr.adb: Minor comment fix.
4818 2011-08-29 Bob Duff <duff@adacore.com>
4820 * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
4821 Delay_Required was used as an uninitialized variable.
4823 2011-08-29 Robert Dewar <dewar@adacore.com>
4825 * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
4826 sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
4827 a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.
4829 2011-08-29 Thomas Quinot <quinot@adacore.com>
4831 * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
4832 Remove unused variables.
4834 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4836 * sem_res.adb: Remove Build_Explicit_Dereference.
4837 * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
4838 from sem_res.adb, used in analysis of additional constructs.
4839 (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
4840 expansion of iterators.
4841 (Is_Object_Reference): Recognize variables rewritten as explicit
4842 dereferences in Ada2012.
4843 * snames.ads-tmpl: Add Has_Element, Forward_Iterator,
4844 Reversible_Iterator names, for expansion of Ada2012 iterators.
4845 * aspects.ads, aspects.adb (Find_Aspect): Utility.
4846 * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
4847 linked list container.
4848 * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
4849 * a-coorse.ads, a-coorse.adb: Ditto for ordered sets.
4851 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4853 * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
4856 2011-08-29 Vincent Celier <celier@adacore.com>
4858 * make.adb (Gnatmake): Get the maximum number of simultaneous
4859 compilation processes after the Builder switches has been scanned, as
4860 there may include -jnn.
4862 2011-08-29 Matthew Heaney <heaney@adacore.com>
4864 * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.
4866 2011-08-29 Tristan Gingold <gingold@adacore.com>
4868 * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
4869 GNAT_DRIVER_COMMAND_LINE to 255.
4871 2011-08-29 Pascal Obry <obry@adacore.com>
4873 * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
4874 reformatting and style fix (class attribute casing).
4876 2011-08-29 Yannick Moy <moy@adacore.com>
4878 * exp_ch11.adb: Yet another case where expansion should be common
4879 between CodePeer and Alfa.
4881 2011-08-29 Yannick Moy <moy@adacore.com>
4883 * exp_ch9.adb: Partial revert of previous change for Alfa mode.
4885 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4887 * sem_ch6.adb (Matches_Limited_With_View): The limited views of an
4888 incomplete type and its completion match.
4890 2011-08-29 Yannick Moy <moy@adacore.com>
4892 * exp_ch13.adb: Adjust previous change.
4894 2011-08-29 Robert Dewar <dewar@adacore.com>
4896 * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
4897 exp_ch4.adb, sem_ch8.adb: Minor code reorganization
4900 2011-08-29 Emmanuel Briot <briot@adacore.com>
4902 * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
4903 initialize aggregated projects.
4905 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4907 * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
4908 depth of candidates to resolve a potentially spurious ambiguity between
4909 two visible subprograms.
4911 2011-08-29 Yannick Moy <moy@adacore.com>
4913 * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without
4915 * sem_util.adb (Get_Ensures_From_Test_Case_Pragma,
4916 Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without
4919 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4921 * gnat1drv.adb (Adjust_Global_Switches): Improve previous change.
4924 2011-08-29 Thomas Quinot <quinot@adacore.com>
4926 * sem_res.adb: Minor reformatting.
4928 2011-08-29 Johannes Kanig <kanig@adacore.com>
4930 * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA
4932 * gnat1drv.adb (Adjust_Global_Switches): Set
4933 Use_Expressions_With_Actions to False in ALFA mode.
4934 * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in
4937 2011-08-29 Yannick Moy <moy@adacore.com>
4939 * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
4940 * exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
4941 * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
4942 tagged types and dispatching calls in Alfa mode.
4944 2011-08-29 Javier Miranda <miranda@adacore.com>
4946 * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
4947 we do not report an error on an Empty node.
4949 2011-08-29 Geert Bosch <bosch@adacore.com>
4951 * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
4952 a-nlrear.o and a-nurear.o.
4954 2011-08-29 Robert Dewar <dewar@adacore.com>
4956 * freeze.adb: Minor code reorganization.
4958 * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
4959 sem_ch6.adb: Minor reformatting
4961 2011-08-29 Tristan Gingold <gingold@adacore.com>
4963 * s-except.ads, s-except.adb: Provide dummy body.
4965 2011-08-29 Yannick Moy <moy@adacore.com>
4967 * sem_warn.adb (Within_Postcondition): Take into account the case of
4968 an Ensures component in a Test_Case.
4970 2011-08-29 Tristan Gingold <gingold@adacore.com>
4972 * s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
4973 * rtsfind.ads (RTU_Id): Replaces System_Exceptions by
4974 System_Exceptions_Debug
4975 (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
4976 * a-except.adb: With and use System.Exceptions_Debug instead of
4978 * a-except-2005.adb: Likewise.
4979 * s-assert.adb: Likewise.
4980 * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
4981 * Makefile.rtl: Add s-excdeb. Adjust compilation rule.
4982 * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
4983 s-excdeb. Update dependencies.
4984 (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
4985 as these no longer need external libraries.
4987 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4989 * sem_res.adb (Resolve_Op_Expon): Additional check to reject an
4990 exponentiation operator on universal values in a context that requires
4993 2011-08-29 Tristan Gingold <gingold@adacore.com>
4995 * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
4996 before calling notify_handled_exception.
4997 * a-exextr.adb: Fix comment.
4999 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5001 * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
5002 Finalize_Address of the access type's finalization master.
5003 (Expand_N_Allocator): Add code to set attribute Finalize_Address of the
5004 access type's finalization master. Add a guard to prevent
5005 Associated_Storage_Pool from being set on .NET/JVM.
5006 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
5007 attribute Finalize_Address of the access type's finalization master.
5008 * exp_ch7.adb (Make_Finalize_Address_Call): New routine.
5009 * exp_ch7.ads (Make_Finalize_Address_Call): New routine.
5010 * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
5012 * s-finmas.adb: Add with clause for System.Address_Image. Add with and
5013 use clause for System.IO
5014 (Detach): Relax the assertion, to be reinstated later.
5015 (Finalize): Rewrite the iteration loop to avoid pointer comparison.
5016 Relax the assertion on Finalize_Address, to be reinstated later.
5017 (Is_Empty_List): New routine.
5018 (pm): New debug routine.
5019 (Set_Finalize_Address): New routine.
5020 * s-finmas.ads (pm): New debug routine.
5021 (Set_Finalize_Address): New routine.
5022 * s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
5024 2011-08-29 Tristan Gingold <gingold@adacore.com>
5026 * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
5027 Remove convention C.
5029 2011-08-29 Tristan Gingold <gingold@adacore.com>
5031 * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
5032 (Initialize_TCB): Remove Exc_Stack_Ptr initialization.
5033 (Finalize_TCB): Remove its finalization.
5034 (Initialize): Remove assignment of GET_Exc_Stack_Addr
5035 * s-soflin.adb (NT_Exc_Stack): Remove
5036 (Get_Exc_Stack_Addr_NT): Likewise.
5037 (Get_Exc_Stack_Addr_Soft): Likewise.
5038 * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
5039 (Get_Exc_Stack_Addr): Likewise.
5040 (Get_Exc_Stack_Addr_Soft): Likewise
5041 * s-taspri-vms.ads (Exc_Stack_T): Remove.
5042 (Exc_Stack_Ptr_T): Likewise.
5043 (Private_Data): Remove Exc_Stack_Ptr component.
5045 2011-08-29 Tristan Gingold <gingold@adacore.com>
5047 * raise-gcc.c (get_ip_from_context): New function. Factorize code.
5049 2011-08-29 Tristan Gingold <gingold@adacore.com>
5051 * gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
5053 2011-08-29 Geert Bosch <bosch@adacore.com>
5055 * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
5056 L2_Norm, Swap_Column): New generic subprograms
5057 * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
5058 L2_Norm, Swap_Column): Implement new subprograms in order to
5059 eliminate dependency on BLAS and LAPACK libraries in
5060 Ada.Numerics.Generic_Real_Arrays and eventually also the complex
5061 version. Forward_Eliminate/Back_Substitute can be used to put a
5062 matrix in row echelon or reduced row echelon form using partial
5064 * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
5065 Swap_Column): Instantiate from System.Generic_Array_Operations.
5066 ("*", "abs"): Implement by instantiation from Generic_Array_Operations.
5067 (Sqrt): Local function for simple computation of square root without
5068 adding dependencies on Generic_Elementary_Functions.
5069 (Swap): New subprogram to exchange floating point numbers.
5070 (Inverse): Reimplement using Jordan-Gauss elimination.
5071 (Jacobi): New procedure implementing Jacobi's method for computation
5072 of eigensystems, based on Rutishauser's implementation.
5073 (L2_Norm): Implement directly using the inner product.
5074 (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
5075 decreasing eigenvalue as required by the Ada RM.
5076 (Swap_Column): New helper procedure for Sort_Eigensystem.
5077 Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
5078 Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
5081 2011-08-29 Thomas Quinot <quinot@adacore.com>
5083 * put_scos.adb (Put_SCOs): Do not emit a newline for an empty
5086 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5088 * s-finmas.adb (Finalize): Check Finalize_Address of the master rather
5089 than the current node.
5090 * s-finmas.ads: Move field Finalize_Address from type FM_Node to
5091 Finalization_Master. The list headers have two fields instead of three.
5092 This should fix alignment issue but subpool allocations are now
5093 unusable. Alphabetize subprograms.
5094 * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
5095 the size of the header when converting the beginning of the object to
5096 a FM_Node. Set the master's Finalize_Address attribute if not already
5098 (Deallocate_Any_Controlled): Use the offset rather than the size of the
5099 header when converting the beginning of the object to a FM_Node.
5101 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5103 * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
5104 reraise when compiling for CodePeer.
5106 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5108 * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
5109 now needed by a-convec.adb. Fix warning.
5111 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5113 * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
5114 processing of TSS routine Finalize_Address when compiling in
5117 2011-08-29 Thomas Quinot <quinot@adacore.com>
5119 * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
5120 sem_warn.adb: Minor reformatting.
5122 2011-08-29 Emmanuel Briot <briot@adacore.com>
5124 * prj-conf.adb (Get_Config_Switches): Also collect the list of
5125 languages from aggregated projects.
5127 2011-08-29 Yannick Moy <moy@adacore.com>
5129 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
5130 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
5131 Traverse_Package_Declaration, Traverse_Subprogram_Body,
5132 Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
5133 for stubs are traversed too when parameter is set
5134 (Traverse_All_Compilation_Units): Traverse without going inside stubs
5135 (Traverse_Declarations_Or_Statements): Do the special traversing for
5136 stubs when required.
5137 * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
5138 return subprogram or package body from stub.
5139 (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
5140 stubs without prior subprogram decl.
5142 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
5144 * gnat_ugn.texi: Fix typo.
5146 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5148 * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
5149 which accounts for size vs alignment issues and calculates the size of
5151 (Deallocate_Any_Controlled): Ditto.
5152 (Nearest_Multiple_Rounded_Up): New routine.
5154 2011-08-29 Tristan Gingold <gingold@adacore.com>
5156 * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
5157 * a-exexda.adb (Set_Exception_C_Msg): Ditto.
5158 (Set_Exception_Msg): Ditto.
5159 * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
5161 * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
5162 Use Save_Occurrence instead of Save_Occurrence_No_Private.
5163 (Raise_With_Msg): Remove Cleanup_Flag.
5164 * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
5165 Clean_Flag and Private_Data components.
5167 2011-08-29 Yannick Moy <moy@adacore.com>
5169 * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
5171 * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
5172 of an explicitly declared type, so that the base types of the original
5173 type and this generated type are the same, and a "type" (not a subtype
5175 * errout.adb (Special_Msg_Delete): Do not issue messages "Size too
5176 small" in Alfa mode, like in CodePeer mode.
5177 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
5178 clauses in Alfa mode.
5180 2011-08-29 Javier Miranda <miranda@adacore.com>
5182 * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
5183 function to the package spec.
5184 * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
5185 internally generated bodies of null procedures locate the internally
5186 generated spec enforcing mode conformance.
5187 (Is_Interface_Conformant): Ensure that the controlling formal of the
5190 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5192 * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
5193 reject the pragma if it appears to apply to a formal subprogram.
5195 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5197 * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
5198 inner expression, to prevent double evaluation.
5200 2011-08-29 Tristan Gingold <gingold@adacore.com>
5202 * a-exexpr.adb (Propagate_Exception): Remove all the parameters as
5204 * a-exexpr-gcc.adb (Propagate_Exception): Ditto.
5205 * a-except-2005.adb (Propagate_Exception): Adjust spec.
5206 (Raise_Current_Excep): Adjust call.
5207 (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep.
5209 2011-08-29 Thomas Quinot <quinot@adacore.com>
5211 * exp_disp.adb: Minor reformatting.
5213 2011-08-29 Tristan Gingold <gingold@adacore.com>
5215 * a-exexpr.adb (Setup_Exception): Removed.
5216 * a-exexpr-gcc.adb (Setup_Exception): Removed.
5217 * a-except.adb (Exception_Propagation): Removed.
5218 * a-except-2005.adb (Setup_Exception): Removed.
5219 (Reraise): Remove call to Setup_Exception.
5220 (Reraise_Occurrence): Ditto.
5221 (Reraise_Occurrence_Always): Ditto.
5222 (Reraise_Occurrence_No_Defer): Ditto.
5223 (Transfer_Occurrence): Ditto.
5224 * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception.
5225 (Set_Exception_Msg): Ditto.
5227 2011-08-29 Robert Dewar <dewar@adacore.com>
5229 * a-convec.adb, exp_disp.adb: Minor reformatting.
5231 2011-08-29 Tristan Gingold <gingold@adacore.com>
5233 * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
5235 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5237 * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
5238 Exception_Handlers to No_List instead of Empty_List in the case where
5239 there are no handlers.
5241 2011-08-29 Tristan Gingold <gingold@adacore.com>
5243 * gcc-interface/gigi.h (enum standard_datatypes): Add
5244 ADT_reraise_zcx_decl
5245 (reraise_zcx_decl): New macro.
5246 * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
5247 (gigi): Set reraise_zcx_decl.
5248 (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
5249 (gnat_to_gnu): Handle N_Raise_Statement.
5251 2011-08-29 Robert Dewar <dewar@adacore.com>
5253 * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
5254 a-undesu.adb: Minor reformatting.
5256 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5258 * exp_disp.adb (Check_Premature_Freezing): When building a dispatch
5259 table, accept an unfrozen untagged component if it is an actual for a
5260 formal incomplete type.
5261 * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
5262 provide new iterator forms over vectors.
5263 Introduce type Iterator in package body to implement operations of
5264 Reversible_Iterator interface.
5265 * a-iteint.ads: Make package pure so it is usable with new container
5266 packages, that are categorized Remote_Types.
5268 2011-08-29 Robert Dewar <dewar@adacore.com>
5270 * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
5272 2011-08-29 Bob Duff <duff@adacore.com>
5274 * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
5275 of <>, because this is the routine that checks for dimensionality
5276 errors (for example, for a two-dimensional array, (others => <>) should
5277 be (others => (others => <>)).
5279 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5281 * impunit.adb: Add new run-time units.
5282 * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
5283 s-stposu.ads, s-stposu.adb: Code clean up.
5284 Handle protected class-wide or task class-wide types
5285 Handle C/C++/CIL/Java types.
5286 * s-spsufi.adb, s-spsufi.ads: New files.
5288 2011-08-29 Yannick Moy <moy@adacore.com>
5290 * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
5291 library-level subprogram.
5292 * sem_prag.adb (Check_Test_Case): Stricter rules for test-case
5294 (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
5296 * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
5298 * gnat_rm.texi: Update doc for Test_Case pragma.
5300 2011-08-29 Tristan Gingold <gingold@adacore.com>
5302 * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
5304 (GCC_Exception_Access): New type.
5305 (Unwind_DeleteException): New imported procedure
5306 (Foreign_Exception): Import it.
5307 (GNAT_GCC_Exception): Simply have the occurrence inside.
5308 (To_GCC_Exception): New function.
5309 (To_GNAT_GCC_Exception): New function.
5310 (GNAT_GCC_Exception_Cleanup): New procedure..
5311 (Propagate_GCC_Exception): New procedure.
5312 (Reraise_GCC_Exception): New procedure.
5313 (Setup_Current_Excep): New procedure.
5314 (CleanupUnwind_Handler): Change type of UW_Exception parameter.
5315 (Unwind_RaiseException): Ditto.
5316 (Unwind_ForcedUnwind): Ditto.
5318 (Begin_Handler): Change type of parameter.
5319 (End_Handler): Ditto. Now delete the exception if still present.
5320 (Setup_Key): Removed.
5321 (Is_Setup_And_Not_Propagated): Removed.
5322 (Set_Setup_And_Not_Propagated): Ditto.
5323 (Clear_Setup_And_Not_Propagated): Ditto.
5324 (Save_Occurrence_And_Private): Ditto.
5325 (EID_For): Add 'not null' constraint on parameter.
5326 (Setup_Exception): Does nothing.
5327 (Propagate_Exception): Simplified.
5328 * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
5329 re-raise is not expanded anymore.
5330 * s-except.ads (Foreign_Exception): New exception - placeholder for
5332 * raise-gcc.c (__gnat_setup_current_excep): Declare
5333 (CXX_EXCEPTION_CLASS): Define (not yet used)
5334 (GNAT_EXCEPTION_CLASS): Define.
5335 (is_handled_by): Handle foreign exceptions.
5336 (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
5338 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5340 * a-synbar.adb (Synchronous_Barrier): Some additional clarification.
5342 2011-08-29 Thomas Quinot <quinot@adacore.com>
5344 * a-synbar-posix.adb: Minor reformatting.
5346 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5348 * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
5349 a-exetim-default.ads (Interrupt_Clocks_Supported,
5350 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
5351 definitions to be compliant with AI-0171. The target systems do not
5352 support separate account for the execution time of interrupt handlers.
5354 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5356 * a-synbar.adb (Wait): Change the order of evaluation of the conditions
5357 in the barrier to put first the easiest to evaluate (and the one which
5358 will be True more often). More efficient.
5360 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
5362 * s-atocou-x86.adb: Fix constraint in machine code insertion.
5364 2011-08-29 Bob Duff <duff@adacore.com>
5366 * aspects.ads, aspects.adb: Add new aspects for various pragmas and
5367 attributes that are now aspects, as specified by AI05-0229-1.
5368 * sem_ch13.adb (Analyze_Aspect_Specifications,
5369 Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
5370 pragmas or attribute references, as appropriate.
5372 2011-08-29 Robert Dewar <dewar@adacore.com>
5374 * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
5375 a-synbar-posix.ads: Minor reformatting.
5377 2011-08-29 Yannick Moy <moy@adacore.com>
5379 * snames.ads-tmpl: Add name Force.
5381 2011-08-29 Pascal Obry <obry@adacore.com>
5383 * prj-nmsc.adb: Minor reformatting.
5385 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5387 * a-exetim.ads (Interrupt_Clocks_Supported,
5388 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
5389 definitions to be compliant with AI-0171.
5391 2011-08-29 Robert Dewar <dewar@adacore.com>
5393 * a-ngelfu.adb: Add comments.
5395 2011-08-29 Geert Bosch <bosch@adacore.com>
5397 * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
5398 the closest machine number to Pi / 2.0.
5400 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5402 * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
5403 package Ada.Synchronous_Barriers.
5404 * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
5405 Add new specs and bodies for Ada.Synchronous_Barriers. There is a
5406 default implementation using protected objects and another one
5407 a-synbar-posix using POSIX barriers as the underlying support.
5408 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
5409 x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
5410 Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
5411 Clean up dependencies.
5412 * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
5414 2011-08-29 Robert Dewar <dewar@adacore.com>
5416 * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
5417 exp_dist.adb: Minor code reorganization.
5420 2011-08-29 Thomas Quinot <quinot@adacore.com>
5422 * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
5423 primitive operation must support external streaming if it is not a
5424 controlling access result.
5426 2011-08-29 Thomas Quinot <quinot@adacore.com>
5428 * sinfo.ads, sem_ch7.adb: Minor reformatting.
5430 2011-08-29 Bob Duff <duff@adacore.com>
5432 * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
5433 restriction on allocators, as required by AI05-0013-1.
5434 * restrict.ads: Minor comment fix.
5436 2011-08-29 Tristan Gingold <gingold@adacore.com>
5438 * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
5439 (To_Jmpbuf_Address): Ditto
5440 (builtin_longjmp): Ditto
5442 2011-08-29 Thomas Quinot <quinot@adacore.com>
5444 * sem_res.adb: Minor reformatting.
5446 2011-08-29 Vincent Celier <celier@adacore.com>
5448 * make.adb (Gnatmake): Move special processing for VM targets after the
5449 call to Get_Target_Parameters.
5451 2011-08-29 Thomas Quinot <quinot@adacore.com>
5453 * sem_ch12.adb, par-ch12.adb: Minor reformatting.
5455 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5457 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
5458 where an anonymous access discriminant of a limited designated type
5459 appears in a non-immutably limited discriminated type and issue an
5460 error message. Add local variable Desig_T and replace all occurrences
5463 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5465 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
5466 implementation is compliant to RM D.15(15/2) after the modification
5467 imposed by AI05-0094-1 (binding interpretation).
5469 2011-08-29 Robert Dewar <dewar@adacore.com>
5471 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
5472 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
5474 2011-08-29 Thomas Quinot <quinot@adacore.com>
5476 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
5477 the scope name, do not report a missing label as a style violation (it
5478 will be diagnosed as an illegality).
5479 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
5480 variant records: Get_Enum_Lit_From_Pos already returns a usage
5481 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
5482 on Expr in Integer_Literal case so that it can be used by
5485 2011-08-29 Tristan Gingold <gingold@adacore.com>
5487 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
5489 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
5490 (Build_Abort_Block_Handler): New function to build an Abort_Signal
5492 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
5493 Build_Abort_Block_Handler to build the exception handler. Do not
5494 undefer aborts for the Abort_Signal exception handler if back-end
5495 exception mechanism.
5496 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
5497 back_end exceptions for all others and abort_signal.
5498 * s-except.ads (ZCX_By_Default): New constant.
5499 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
5500 (Raise_Exception_Always): Ditto.
5501 (Raise_From_Signal_Handler): Ditto.
5502 (Raise_With_Location_And_Msg): Ditto.
5503 (Raise_With_Msg): Ditto.
5505 (Reraise_Occurence): Ditto.
5506 (Reraise_Occurrence_Always): Ditto.
5507 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
5508 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
5510 2011-08-29 Thomas Quinot <quinot@adacore.com>
5512 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
5514 2011-08-29 Robert Dewar <dewar@adacore.com>
5516 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
5517 Minor code reorganization.
5519 2011-08-29 Bob Duff <duff@adacore.com>
5521 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
5522 2012, not just Ada 2005.
5524 2011-08-29 Vincent Celier <celier@adacore.com>
5526 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
5527 with a project file or with gprbuid, if -gnatep= is specified, the
5528 builder may need to be invoked with -x.
5530 2011-08-29 Tristan Gingold <gingold@adacore.com>
5532 * a-exexpr-gcc.adb: Minor comment fix.
5534 2011-08-29 Robert Dewar <dewar@adacore.com>
5536 * sem_ch8.adb: Minor reformatting.
5538 2011-08-29 Bob Duff <duff@adacore.com>
5540 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
5541 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
5542 treating "some" as unreserved in earlier Ada versions. This is now
5543 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
5544 rather than Name_Some, since Tok_Some is now recognized as reserved.
5545 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
5547 * scans.ads: Minor comment fixes.
5548 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
5549 for other language versions.
5550 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
5551 treating "some" as unreserved in earlier Ada versions. This is now
5552 handled in Snames.Is_Keyword_Name.
5553 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
5555 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
5556 unreserved in earlier Ada versions. This is now handled in
5557 Snames.Is_Keyword_Name.
5558 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
5559 words as for other language versions.
5560 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
5561 Ada 2012, not just Ada 2005.
5563 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5565 * sem_ch13.adb: Additional semantic checks for aspects involved in
5568 2011-08-29 Matthew Heaney <heaney@adacore.com>
5570 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
5571 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
5572 Container parameter.
5573 (Ancestor_Find): ditto.
5575 2011-08-29 Thomas Quinot <quinot@adacore.com>
5577 * par-endh.adb: Minor reformatting.
5579 2011-08-29 Tristan Gingold <gingold@adacore.com>
5581 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
5582 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
5583 (Adjust_N_CLeanups_For): Remove.
5584 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
5586 (Propgate_Exception): Adjust.
5587 * raise-gcc.c: Add a few static/const.
5588 (Adjust_N_Cleanups_For): Remove declaration.
5589 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
5591 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5593 * sem_ch8.adb: Use type of function return when rewriting as object
5596 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5598 * sem_type.adb: Minor reformatting.
5600 2011-08-29 Robert Dewar <dewar@adacore.com>
5602 * makeutl.adb: Minor reformatting.
5604 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5606 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
5607 function call of a limited type, the expansion of the renaming is
5608 complicated by the presence of various temporaries and subtypes that
5609 capture constraints of the renamed object.
5610 Rewrite node as an object declaration, whose expansion is simpler.
5611 Given that the object is limited there is no copy involved and no
5614 2011-08-29 Robert Dewar <dewar@adacore.com>
5616 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
5617 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
5619 2011-08-29 Tristan Gingold <gingold@adacore.com>
5621 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
5622 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
5623 system-linux-hppa.ads, system-linux-s390.ads,
5624 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
5625 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
5626 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
5627 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
5628 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
5629 system-solaris-sparc.ads, system-lynxos-x86.ads,
5630 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
5631 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
5632 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
5633 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
5634 system-vxworks-x86.ads: Remove GCC_ZCX_Support.
5635 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
5636 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
5637 * opt.ads: Adjust comment.
5638 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
5639 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
5640 * system.ads: Move GCC_ZCX_Support to obsolete entries.
5642 2011-08-29 Emmanuel Briot <briot@adacore.com>
5644 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
5645 file name is specified on the gnatmake or gprbuild command line, and
5646 before we search for that file in the project.
5648 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5650 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
5651 used to determine whether a possible interpretation for an overloadable
5652 entity is declared within the current instantiation and should be
5653 included in the candidate set.
5655 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
5657 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
5659 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5661 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
5662 access subtype is access_to_subprogram, when applying checks for
5665 2011-08-29 Matthew Heaney <heaney@adacore.com>
5667 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
5668 for sibling when common parent.
5670 2011-08-29 Thomas Quinot <quinot@adacore.com>
5672 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
5675 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5677 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
5678 for the return type when in ASIS mode.
5680 2011-08-29 Vincent Celier <celier@adacore.com>
5682 * make.adb (Gnatmake): Get the default search dirs, then the target
5683 parameters after getting the Builder switches, as the Builder switches
5684 may include --RTS= and that could change the default search dirs.
5686 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5688 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
5689 Make_Final_Call. Move the processing for class-wide types before the
5690 processing for derivations from [Limited_]Controlled.
5691 (Make_Final_Call): Move the processing for class-wide types before the
5692 processing for derivations from [Limited_]Controlled.
5693 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
5694 Add code to account for alignments larger than the list header. Add a
5695 comment illustrating the structure of the allocated object + padding +
5697 (Deallocate_Any_Controlled): Add code to account for alignments larger
5698 than the list header.
5700 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5702 * sinfo.ads, sinfo.adb: New node kind
5703 N_Formal_Incomplete_Type_Definition, related flags.
5704 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
5705 Parse formal incomplete types.
5706 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
5708 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
5709 Formal incomplete types do not need completion.
5710 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
5711 Validate_Incomplete_Type_Instance): New procedures to handle formal
5713 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
5714 that corresponds to a formal incomplete type.
5715 * sprint.adb: Handle formal incomplete type declarations.
5716 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
5719 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5721 * a-fihema.ads, a-fihema.adb: Unit removed.
5722 * a-undesu.ads, a-undesu.adb: New unit implementing
5723 Ada.Unchecked_Deallocate_Subpool.
5724 * einfo.adb: Remove Associated_Collection from the node usage.
5725 Add Finalization_Master to the node usage.
5726 (Associated_Collection): Removed.
5727 (Finalization_Master): New routine.
5728 (Set_Associated_Collection): Removed.
5729 (Set_Finalization_Master): New routine.
5730 (Write_Field23_Name): Remove Associated_Collection from the output. Add
5731 Finalization_Master to the output.
5732 * einfo.ads: Remove attribute Associated_Collection and its uses in
5734 Add new attribute Finalization_Master along with its uses in entitites.
5735 (Associated_Collection): Removed along with its pragma import.
5736 (Finalization_Master): New routine along with a pragma import.
5737 (Set_Associated_Collection): Removed along with its pragma import.
5738 (Set_Finalization_Master): New routine along with a pragma import.
5739 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
5740 Build_Finalization_Collection with Build_Finalization_Master.
5741 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
5742 before the bodies of the predefined routines. Add comment explaining
5743 this. Replace call to Build_Finalization_Collection with
5744 Build_Finalization_Master.
5745 (Freeze_Type): Replace call to Build_Finalization_Collection with
5746 Build_Finalization_Master.
5747 (Make_Finalize_Address_Body): Comment reformatting.
5748 (Make_Predefined_Primitive_Specs): Code reformatting.
5749 (Stream_Operation_OK): Update comment mentioning finalization
5750 collections. Replace RE_Finalization_Collection with
5751 RE_Finalization_Master.
5752 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
5753 Associated_Collection with Finalization_Master. Replace call to
5754 Build_Finalization_Collection with Build_Finalization_Master.
5755 (Expand_Allocator_Expression): Replace call to Associated_Collection
5756 with Finalization_Master. Replace call to Set_Associated_Collection with
5757 Set_Finalization_Master. Remove the generation of
5758 Set_Finalize_Address_Ptr.
5759 (Expand_N_Allocator): Replace call to Associated_Collection with
5760 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
5761 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
5762 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
5763 comment on usage. Replace call to Needs_BIP_Collection with
5764 Needs_BIP_Finalization_Master Remplace BIP_Collection with
5765 BIP_Finalization_Master. Update all comments which mention finalization
5766 collections. Replace Associated_Collection with
5767 Finalization_Master. Replace Build_Finalization_Collection with
5768 Build_Finalization_Master.
5769 (BIP_Formal_Suffix): Update BIP_Collection's case.
5770 (Build_Heap_Allocator): Update the related comment. Rename local
5771 variable Collect to Fin_Mas_Id and update its occurrences. Update
5772 comments which mention finalization collections. Replace
5773 Set_Associated_Collection with Set_Finalization_Master.
5774 (Expand_Call): Update the code which detects a special piece of library
5776 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
5777 Add_Collection_Actual_To_Build_In_Place_Call with
5778 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
5779 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
5780 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
5781 Add_Collection_Actual_To_Build_In_Place_Call with
5782 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5783 (Make_Build_In_Place_Call_In_Assignment): Replace call to
5784 Add_Collection_Actual_To_Build_In_Place_Call with
5785 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5786 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5787 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
5788 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5789 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
5790 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
5791 Replace call to Set_Associated_Collection with Set_Finalization_Master.
5792 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
5793 Replace the call to Associated_Collection with Finalization_Master.
5794 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
5795 Update the way finalization master names are generated. Update the
5796 retrieval of the correct access type which will carry the pool and
5798 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
5799 (Make_Finalize_Address_Body): Abstract types do not need
5800 Finalize_Address. Code reformatting.
5801 (Make_Finalize_Address_Stmts): Update comment on usage.
5802 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5803 (Process_Declarations): Update comments.
5804 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
5805 Build_Finalization_Master. Update associated comment.
5806 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5807 * exp_ch13.adb: Update comments which mention finalization collections.
5808 (Expand_N_Free_Statement): Replace the call to Associated_Collection
5809 with Finalization_Master.
5810 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
5811 create calls to routines Allocate_Any_Controlled and
5812 Deallocate_Any_Controlled.
5813 (Find_Finalize_Address): New routine.
5814 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
5816 (Requires_Cleanup_Actions): Update the comment on freeze node
5818 * exp_util.ads: Remove comment on generated code for
5819 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
5820 is better to simply look in the body.
5821 * freeze.adb (Freeze_All): Update the comment of finalization
5822 collections. Replace the call to Associated_Collection with
5823 Finalization_Master. Replace the call to Build_Finalization_Collection
5824 with Build_Finalization_Master.
5825 * impunit.adb: Add a-undesu and s-stposu to the list of units.
5826 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
5828 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
5829 Ada.Finalization. Add processing for children of System.Storage_Pools.
5830 * rtsfind.ads: Remove the naming of second level children of
5832 Remove Ada_Finalization_Heap_Management from the list of units.
5833 Remove subtype Ada_Finalization_Child.
5834 Remove the following subprogram entities:
5838 RE_Finalization_Collection
5839 RE_Finalization_Collection_Ptr
5840 RE_Set_Finalize_Address_Ptr
5842 Add the naming of second level children of System.Storage_Pools.
5843 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
5845 Add subtype System_Storage_Pools_Child.
5846 Add the following subprogram entities to System.Finalization_Masters:
5848 RE_Finalization_Master
5849 RE_Finalization_Master_Ptr
5851 Add the following subprogram entities to System.Storage_Pools.Subpools:
5853 RE_Allocate_Any_Controlled
5854 RE_Deallocate_Any_Controlled
5855 RE_Root_Storage_Pool_With_Subpools
5859 Move the following subprogram entities from
5860 Ada.Finalization.Heap_Management to System.Finalization_Masters:
5862 RE_Add_Offset_To_Address
5867 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
5868 Set_Associated_Collection with Set_Finalization_Master.
5869 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
5870 BIP_Finalization_Master is created.
5871 * s-finmas.adb: New unit System.Finalization_Masters.
5872 * s-finmas.ads: New unit System.Finalization_Masters.
5873 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
5874 * s-stposu.ads, s-stposu.adb: New unit implementing
5875 System.Storage_Pools.Subpools.
5877 2011-08-29 Bob Duff <duff@adacore.com>
5879 * tbuild.adb: Add assertion.
5881 2011-08-29 Thomas Quinot <quinot@adacore.com>
5883 * s-pooglo.adb: Minor reformatting.
5885 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5887 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
5888 an indexed component of a packed array whose element type is a record
5889 with a representation clause different from that of the right-hand
5890 side, generate a temporary to minimuze the number of bit-field
5891 operations generated.
5893 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5895 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
5896 declarations, and thus are likely insertion points for actions.
5898 2011-08-29 Bob Duff <duff@adacore.com>
5900 * einfo.ads: Minor comment fix.
5902 2011-08-29 Robert Dewar <dewar@adacore.com>
5904 * frontend.adb, gnat1drv.adb: Minor reformatting.
5906 2011-08-29 Tristan Gingold <gingold@adacore.com>
5908 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
5909 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
5910 space in front of the header.
5912 2011-08-29 Johannes Kanig <kanig@adacore.com>
5914 * frontend.adb (Frontend): Exit after creating Standard package when
5915 -gnatd.H is present.
5916 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
5919 2011-08-29 Robert Dewar <dewar@adacore.com>
5921 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
5922 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
5923 snames.ads-tmpl: Minor reformatting.
5925 2011-08-29 Philippe Gil <gil@adacore.com>
5927 * prj.adb (Reset_Units_In_Table): New procedure.
5928 Reset units to avoid access to freed memory.
5930 2011-08-29 Thomas Quinot <quinot@adacore.com>
5932 * get_scos.adb: When reading a P statement SCO without a pragma name
5933 (from an older ALI file), ensure that the Pragma_Name component is set
5934 to Unknown_Pragma (not left uninitialized).
5936 2011-08-29 Vincent Celier <celier@adacore.com>
5938 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
5939 modified to compute correctly the object path of a SAL project that is
5940 extending another library project.
5941 (Write_Path_File): New procedure.
5942 * makeutl.ads (Directories): New table moved from Buildgpr
5943 (Get_Directories): New procedure moved from Buildgpr
5944 (Write_Path_File): New procedure
5945 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
5946 paths before binding SALs, instead of Set_Ada_Paths.
5947 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
5949 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
5950 (Current_Source_Path_File_Of): New function
5951 (Set_Current_Object_Path_File_Of): New procedure
5952 (Current_Source_Object_File_Of): New function
5953 (Set_Current_Object_Path_File_Of): New procedure
5954 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
5955 (Current_Source_Path_File_Of): New function
5956 (Set_Current_Object_Path_File_Of): New procedure
5957 (Current_Source_Object_File_Of): New function
5958 (Set_Current_Object_Path_File_Of): New procedure
5960 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5962 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
5963 packed entity, use a bit-field assignment only if there is no change of
5966 2011-08-29 Thomas Quinot <quinot@adacore.com>
5968 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
5969 Is_RTU instead of using Chars comparisons.
5971 2011-08-29 Thomas Quinot <quinot@adacore.com>
5973 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
5974 temporary object if the actual is constrained, and the discriminants
5975 read from the stream don't match.
5977 2011-08-29 Tristan Gingold <gingold@adacore.com>
5979 * sem_attr.adb, exp_attr.adb: Add handling of
5980 Attribute_System_Allocator_Alignment
5981 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
5982 Attribute_System_Allocator_Alignment.
5983 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
5984 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
5985 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
5986 get_target_system_allocator_alignment.
5988 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5990 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
5993 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5995 * exp_ch3.adb (In_Runtime): Fix typo.
5997 2011-08-29 Bob Duff <duff@adacore.com>
5999 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
6001 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6003 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
6004 and a separate tag assignment is generated, ensure that the tag
6005 assignment is analyzed.
6007 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6009 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
6010 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
6011 of statement lists that may contain local declarations.
6012 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
6013 duplicate the triggering statements needed for the expansion of this
6014 construct, when the trigger is a dispatching call to a synchronized
6017 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6019 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
6020 * bindgen.adb: Add comments.
6021 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
6024 2011-08-29 Robert Dewar <dewar@adacore.com>
6026 * exp_attr.adb: Minor reformatting.
6027 Minor code reorganization and commenting.
6028 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
6031 2011-08-29 Thomas Quinot <quinot@adacore.com>
6033 * get_scos.adb: Ignore chaining indicators not currently supported
6036 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6038 * system.ads: Minor editing.
6040 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6042 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
6044 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
6045 Attribute_Elab_Subp_Body.
6046 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
6047 * sem_util.adb: Update comments.
6049 2011-08-29 Thomas Quinot <quinot@adacore.com>
6051 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
6052 pragma name for each SCO statement corresponding to a pragma.
6054 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6056 * opt.ads: Minor editing.
6058 2011-08-29 Yannick Moy <moy@adacore.com>
6060 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
6061 that only made sense for CodePeer mode.
6063 2011-08-29 Jose Ruiz <ruiz@adacore.com>
6065 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
6066 which is no longer used.
6067 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
6068 handling of the 64-bit division check.
6069 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
6071 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
6074 2011-08-29 Thomas Quinot <quinot@adacore.com>
6076 * get_scos.adb: Minor reformatting.
6078 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
6080 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
6081 statement list is wrapped in a block, the block is explicitly analyzed
6082 in order to properly redecorate the entities and create a servicing
6085 2011-08-29 Tristan Gingold <gingold@adacore.com>
6087 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
6088 (Set_Zero_Cost_Handling): Remove.
6090 2011-08-29 Thomas Quinot <quinot@adacore.com>
6092 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
6094 2011-08-29 Geert Bosch <bosch@adacore.com>
6096 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
6097 instruction, as the latter may produce -0.0, which is not a valid VAX
6099 (Neg_G): Likewise for VAX F float.
6101 2011-08-29 Robert Dewar <dewar@adacore.com>
6103 * exp_util.adb: Minor reformatting.
6105 2011-08-29 Yannick Moy <moy@adacore.com>
6107 * sem_ch3.adb: Minor comment update.
6109 2011-08-29 Thomas Quinot <quinot@adacore.com>
6111 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
6114 2011-08-29 Thomas Quinot <quinot@adacore.com>
6116 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
6117 current statement sequence on a generic instantiation or a subprogram
6120 2011-08-29 Robert Dewar <dewar@adacore.com>
6122 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
6125 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
6127 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
6128 Correct the check which involves the freeze node of a controlled or
6129 access-to-controlled type.
6131 2011-08-29 Geert Bosch <bosch@adacore.com>
6133 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
6135 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
6138 2011-08-29 Yannick Moy <moy@adacore.com>
6140 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
6141 for every index type and component type that is not a subtype_mark.
6142 (Process_Subtype): Set Etype of subtype.
6144 2011-08-29 Robert Dewar <dewar@adacore.com>
6146 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
6147 reorganization. Minor reformatting.
6149 2011-08-29 Steve Baird <baird@adacore.com>
6151 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
6152 for CodePeer and ALFA modes.
6154 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6156 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
6157 that comes from an enclosing scope if it is not the renaming of an
6158 actual, to handle properly a spurious ambiguity in an instance.
6160 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
6162 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
6163 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
6164 use it instead of the Esize of the first parameter.
6165 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
6167 <Size>: Likewise. Call it for composite types on the RM size.
6169 2011-08-29 Yannick Moy <moy@adacore.com>
6171 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
6172 * sem_util.adb (Unique_Name): Correct behaviour for names of
6175 2011-08-29 Yannick Moy <moy@adacore.com>
6177 * sem_prag.adb (Check_Precondition_Postcondition): In formal
6178 verification mode, analyze pragma expression for correctness, for
6179 pre/post on library-level subprogram, as it is not expanded later.
6181 2011-08-29 Yannick Moy <moy@adacore.com>
6183 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
6184 in formal verification.
6186 2011-08-29 Thomas Quinot <quinot@adacore.com>
6188 * sem_util.adb: Minor reformatting.
6189 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
6191 * par_sco.ads, par_sco.adb: Update comments.
6193 2011-08-29 Yannick Moy <moy@adacore.com>
6195 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
6196 associated getter/setter.
6197 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
6199 2011-08-29 Vincent Celier <celier@adacore.com>
6201 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
6202 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
6203 with declarations for Language_Kind and Dependency_Kind for Ada.
6204 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
6205 (Process_Compiler): Take into account the new attributes Dependency_Kind
6207 (Check_Configuration): Check if language kind is unit based, not if the
6208 language name is Ada.
6209 (Process_Exceptions_Unit_Based): Ditto
6210 (Add_Language): Remove default additions of language and dependency kind
6211 * prj.ads: Minor comment change
6212 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
6214 2011-08-29 Johannes Kanig <kanig@adacore.com>
6216 * debug.adb: Update comments.
6218 2011-08-24 Joseph Myers <joseph@codesourcery.com>
6220 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
6221 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
6222 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
6223 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
6224 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
6226 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6228 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
6229 (GNATLIBCFLAGS_FOR_C): Replace
6230 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
6231 (gnatlib-shared-default, gnatlib-shared-dual-win32)
6232 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
6233 (gnatlib-sjlj, gnatlib-zcx): Likewise.
6235 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
6237 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
6239 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
6241 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
6243 2011-08-05 Nicolas Roche <roche@adacore.com>
6245 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
6246 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
6248 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
6250 2011-08-05 Matthew Heaney <heaney@adacore.com>
6252 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
6253 subprogram bodies declared out-of-order.
6255 2011-08-05 Yannick Moy <moy@adacore.com>
6257 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
6258 entities directly in package Standard, otherwise skip the standard
6261 2011-08-05 Robert Dewar <dewar@adacore.com>
6263 * a-cbmutr.adb: Minor reformatting
6264 (Allocate_Node): refactor node allocation algorithm
6266 2011-08-05 Robert Dewar <dewar@adacore.com>
6268 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
6269 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
6271 (Analyze_Pragma, case Check_Policy): Ditto.
6272 * sem_prag.ads (Check_Disabled): New function
6273 * snames.ads-tmpl: Add Name_Disable.
6275 2011-08-05 Robert Dewar <dewar@adacore.com>
6277 * gnat_rm.texi: Document implementation-defined policy DISABLE for
6278 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
6280 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6282 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
6283 that appears in a generic formal part and applies to a formal
6286 2011-08-05 Robert Dewar <dewar@adacore.com>
6288 * a-cbmutr.ads: Minor reformatting.
6290 2011-08-05 Matthew Heaney <heaney@adacore.com>
6292 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
6293 to check count, check sign of value instead.
6294 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
6295 (Copy_Subtree): allocate copy of source element
6296 (Equal_Subtree): compare elements, not access objects
6298 2011-08-05 Vincent Celier <celier@adacore.com>
6300 * gnat_ugn.texi: Fix VMS alternative.
6302 2011-08-05 Thomas Quinot <quinot@adacore.com>
6304 * sem_ch11.adb: Add comment.
6306 2011-08-05 Robert Dewar <dewar@adacore.com>
6308 * exp_util.adb: Minor comment fix.
6310 2011-08-05 Robert Dewar <dewar@adacore.com>
6312 * scng.adb (Error_Unterminated_String): Improve flag position when
6315 2011-08-05 Matthew Heaney <heaney@adacore.com>
6317 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
6319 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
6320 multiway tree containers.
6322 2011-08-05 Robert Dewar <dewar@adacore.com>
6324 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
6325 * stylesw.adb: Implement -gnatyC to control comment spacing
6326 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
6328 * usage.adb: Add line for -gnatyC.
6330 2011-08-05 Robert Dewar <dewar@adacore.com>
6332 * gnat_ugn.texi: Document -gnatyC.
6333 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
6334 synonym for COMMENTS2).
6336 2011-08-05 Robert Dewar <dewar@adacore.com>
6338 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
6339 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
6340 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
6341 a-comutr.ads, lib-xref.adb: Minor reformatting.
6343 2011-08-05 Robert Dewar <dewar@adacore.com>
6345 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
6346 warning if there is an exception handler present.
6348 2011-08-05 Pascal Obry <obry@adacore.com>
6350 * a-iteint.ads: Fix copyright year.
6352 2011-08-05 Thomas Quinot <quinot@adacore.com>
6354 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
6355 statement SCO for a USE clause or a representation clause.
6357 2011-08-05 Yannick Moy <moy@adacore.com>
6359 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
6360 between body and spec for stub.
6361 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
6362 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
6363 pragma precondition or postcondition, for which the enclosing
6364 subprogram or package in the AST is not the desired one, return empty.
6366 2011-08-05 Thomas Quinot <quinot@adacore.com>
6368 * g-expect.adb: Minor reformatting.
6370 2011-08-05 Bob Duff <duff@adacore.com>
6372 * a-fihema.adb: Comment out OS_Lib.
6374 2011-08-05 Matthew Heaney <heaney@adacore.com>
6376 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
6377 (unbounded multiway tree containers) and a-iteint.ads.
6378 * a-comutr.ads, a-comutr.adb:
6379 This is the new Ada 2012 unit for unbounded multiway tree containers
6380 * a-cimutr.ads, a-cimutr.adb
6381 This is the new Ada 2012 unit for indefinite multiway tree containers
6382 * a-iteint.ads: New file.
6384 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6386 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
6388 2011-08-05 Bob Duff <duff@adacore.com>
6390 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
6392 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
6394 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6396 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
6397 general indexing aspects of Ada2012. Called when analyzing indexed
6398 components when other interpretations fail.
6399 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
6400 in an expression context where overloading is meaningful. This excludes
6401 the occurrence in an aspect specification (efficiency only).
6402 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
6403 related to iterators can be set by an attribute specification, but
6405 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
6406 Constant_Indexing and Variable_Indexing.
6407 (Check_Indexing_Functions): New procedure to perform legality checks.
6408 Additional semantic checks at end of declarations.
6410 2011-08-05 Sergey Rybin <rybin@adacore.com>
6412 * tree_io.ads: Update ASIS_Version_Number because of the change of the
6413 order of calling Tree_Write/Tree_Read routines made for aspects.
6415 2011-08-05 Bob Duff <duff@adacore.com>
6417 * a-fihema.adb (Finalize): Fix race condition.
6419 2011-08-05 Yannick Moy <moy@adacore.com>
6421 * sem_ch12.adb (Analyze_Package_Instantiation,
6422 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
6425 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6427 * sem_type.adb (Specific_Type): in an instance, the type-specific
6428 operand of an equality check that involves null may have a private
6429 type. Use full view to determine legality of construct.
6431 2011-08-05 Vincent Celier <celier@adacore.com>
6433 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6434 delete or close the file when the call to gnatmake was successful.
6436 2011-08-05 Yannick Moy <moy@adacore.com>
6438 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
6439 Global_Discard_Names.
6441 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6443 * sinfo.ads: comments on use of entity field for aspect specifications.
6445 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6447 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
6448 node is not itself an entity but a selected component, it is a
6449 rewritten parameterless call to an en enclosing synchronized operation,
6450 and this expansion will be performed again in the instance, so there is
6451 no global information to preserve.
6453 2011-08-05 Javier Miranda <miranda@adacore.com>
6455 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
6456 for renamings of predefined primitives.
6457 (In_Predef_Prims_DT): New subprogram.
6459 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6461 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
6462 possible interpretation of name is a reference type, add an
6463 interpretation that is the designated type of the reference
6464 discriminant of that type.
6465 * sem_res.adb (resolve): If the interpretation imposed by context is an
6466 implicit dereference, rewrite the node as the deference of the
6467 reference discriminant.
6468 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
6469 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
6470 parent type or base type.
6471 * sem_ch4.adb (Process_Indexed_Component,
6472 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
6473 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
6474 Check for implicit dereference.
6475 (List_Operand_Interps): Indicate when an implicit dereference is
6477 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
6479 2011-08-05 Thomas Quinot <quinot@adacore.com>
6481 * scos.ads: Update documentation of SCO table. Pragma statements can now
6482 be marked as disabled (using 'p' instead of 'P' as the statement kind).
6483 * par_sco.ads, par_sco.adb: Implement the above change.
6484 (Process_Decisions_Defer): Generate a P decision for the first parameter
6485 of a dyadic pragma Debug.
6486 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
6488 * put_scos.adb: Code simplification based on above change.
6490 2011-08-05 Robert Dewar <dewar@adacore.com>
6492 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
6493 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
6494 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
6495 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
6497 2011-08-05 Bob Duff <duff@adacore.com>
6499 * a-stunau.ads, g-spipat.adb: Update comments.
6501 2011-08-05 Bob Duff <duff@adacore.com>
6503 * a-fihema.ads: Minor comment fix.
6504 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
6506 (Attach, Detach): Remove some unnecessary code.
6507 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
6509 2011-08-05 Bob Duff <duff@adacore.com>
6511 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
6512 allocation for Objects component. This simplifies the code somewhat. It
6513 is also a little more efficient in the not-so-unusual case where there
6514 are no controlled objects allocated.
6515 Make Finalization_Started flag atomic.
6516 (Finalize): Avoid unnecessary detachment of items from the list.
6517 (pcol): Minor cleanup.
6519 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6521 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
6522 package whose name is the same as that of the generic unit, or its
6525 2011-08-05 Bob Duff <duff@adacore.com>
6527 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
6528 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
6529 Minor comment fixes.
6531 2011-08-05 Arnaud Charlet <charlet@adacore.com>
6533 * make.adb (Linking_Phase): No longer need to set source search path
6534 before calling gnatlink in CodePeer mode.
6535 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
6536 gcc in CodePeer mode, since the binder generated file no longer has a
6538 * switch.ads, switch.adb (Is_Language_Switch): Removed.
6539 * switch-c.adb: Update comment.
6541 2011-08-05 Thomas Quinot <quinot@adacore.com>
6543 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
6545 2011-08-05 Nicolas Roche <roche@adacore.com>
6547 * gnat_ugn.texi: Fix minor syntax error issue.
6549 2011-08-05 Vincent Celier <celier@adacore.com>
6551 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6552 delete or close the file when the call to gnatmake returns a non
6553 successful return code.
6555 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6557 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
6558 check, indicate that the copy of the original node does not come from
6559 source, to prevent an infinite recursion of the expansion.
6561 2011-08-05 Johannes Kanig <kanig@adacore.com>
6563 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
6564 VC generation for subprogram bodies.
6566 2011-08-05 Yannick Moy <moy@adacore.com>
6569 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
6570 the base type with the smallest allowed base type.
6572 2011-08-05 Sergey Rybin <rybin@adacore.com>
6574 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
6577 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6579 * sem_ch12.ads: minor comment updates.
6581 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6583 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
6584 instantiation and a formal package the compiler generates a package
6585 renaming declaration so that the generic name within the declaration
6586 is interpreted as a renaming of the instance. At the end of a formal
6587 package declaration, this renaming must become invisible.
6589 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6591 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
6592 comparison and rely on concrete entities instead.
6594 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6596 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
6597 and discriminants, to indicate that the type has an access discriminant
6598 that supports implicit dereference.
6599 * snames.ads-tmpl: Add names of aspects and attributes related to
6600 Ada2012 iterators: constant_indexing, default_iterator,
6601 iterator_element, implicit_dereference, variable_indexing.
6602 * aspects.ads, aspects.adb: entries for iterator-related aspects.
6603 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
6604 iterator-related aspects.
6605 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
6607 2011-08-05 Sergey Rybin <rybin@adacore.com>
6609 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
6610 metrics in gnatmetric to cover new kinds of coupling mentrics.
6612 2011-08-05 Steve Baird <baird@adacore.com>
6614 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
6615 of calling the user-defined main subprogram.
6616 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
6617 is set) Call_Main_Subprogram ahead of, as opposed to
6619 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
6620 generation of a "with" of the user-defined main subprogram.
6621 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
6622 (which is now called from Gen_Main instead).
6624 2011-08-05 Emmanuel Briot <briot@adacore.com>
6626 * projects.texi: Added reference to the Makefile package.
6628 2011-08-05 Thomas Quinot <quinot@adacore.com>
6630 * exp_ch7.adb: Minor comment rewording.
6632 2011-08-05 Ed Falis <falis@adacore.com>
6634 * env.c: Fix comment.
6636 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6638 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
6639 character comparison and rely on concrete entities instead.
6641 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6643 * sem_ch3.adb: (Check_Private_Overriding): better error message,
6644 suggested by AI95-0068.
6646 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6648 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
6649 the two potential initialization calls. This accounts for any
6650 access-before-elaboration checks which may precede the initialization
6652 (Next_Suitable_Statement): New routine. Returns the next real statement
6653 after the input node while skipping generated checks.
6654 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
6655 with comment on usage.
6656 Do not generate Elaborate_All when the trigger is a finalization call
6657 coming from a type init proc.
6658 (Check_Elab_Call): Propagate the initialization procedure context to
6659 subsequent calls to Check_A_Call.
6660 (Check_Internal_Call_Continue): Propagate the initialization procedure
6661 context to subsequent calls to Check_Elab_Call.
6662 (Is_Finalization_Procedure): New routine. Returns True if the input
6663 entity denotes a [Deep_]Finalize routine.
6664 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
6665 along with comment on usage.
6667 2011-08-05 Vadim Godunko <godunko@adacore.com>
6669 * s-atocou.ads: Add list of supported platforms.
6671 2011-08-05 Yannick Moy <moy@adacore.com>
6673 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
6675 * opt.ads (Disable_ALI_File): new Boolean flag
6676 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
6678 2011-08-05 Ed Falis <falis@adacore.com>
6680 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
6681 environ is properly defined.
6683 2011-08-05 Vincent Celier <celier@adacore.com>
6685 * make.adb (Compilation_Phase): Exit immediately when all objects have
6686 been found up to date, to avoid multiple exit messages.
6687 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
6688 same project for languages with no compiler.
6689 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
6691 2011-08-05 Robert Dewar <dewar@adacore.com>
6693 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
6694 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
6695 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
6696 s-atocou-builtin.adb: Minor reformatting.
6698 2011-08-05 Yannick Moy <moy@adacore.com>
6700 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
6701 if the node to wrap is a pragma check, this node and enclosed
6702 expression are not expanded, so do not apply any transformations here.
6703 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
6704 introducing transient scopes.
6706 2011-08-05 Jose Ruiz <ruiz@adacore.com>
6708 * adaint.c (__gnat_set_writable, __gnat_set_readable,
6709 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
6710 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
6711 routine is available, so we use the default implementation of these
6713 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
6714 support for copying attributes on VxWorks 6.
6716 2011-08-05 Yannick Moy <moy@adacore.com>
6718 * debug.adb: Remove use of -gnatd.D.
6719 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
6720 * opt.ads: Simplify variables for ALFA mode, to keep one only
6721 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
6724 2011-08-05 Vincent Celier <celier@adacore.com>
6726 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
6727 Builder'Default_Switches.
6729 2011-08-05 Vincent Celier <celier@adacore.com>
6731 * makeusg.adb: Add lines for --create-map-file switches.
6733 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6735 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
6736 profile is incomplete and the full view is available, replace it with
6738 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
6739 incomplete, freezing the subprogram is delayed until the full view is
6741 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
6742 fixed-point multiplication operator and the predefined operator is
6743 resolved in favor of the user-defined one.
6745 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6747 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
6750 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6752 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
6753 whether a type lacks user-defined Read or Write operations, or has a
6754 component that lacks them.
6755 * sem_attr.adb (Check_Stream_Attribute): if restriction
6756 No_Default_Stream_Attributes is active, verify that all subcomponent
6757 types of the target have user-defined stream operations, and report
6759 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
6760 * exp_strm.adb: Build_Elementary_Input_Call,
6761 Build_Elementary_Write_Call): remove checks for restriction
6762 No_Default_Stream_Attributes, now checked in semantics.
6764 2011-08-04 Vincent Celier <celier@adacore.com>
6766 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
6767 switches on the command line, look for all valid --RTS switches in the
6768 Builder switches and for each language use the first runtime name found
6769 to invoke gprconfig.
6770 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
6771 command line and there is no auto-configuration.
6772 (Runtime_Name_Set_For): New function.
6774 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6776 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
6777 elaborate initialization expression for variable Abort when processing
6778 a package body or a declaration.
6779 (Create_Finalizer): Propagate the package context when creating the
6780 exception-related variables.
6781 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
6782 For_Package along with usage comment.
6784 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6786 * gcc-interface/Makefile.in: Clean up targets.
6787 Enable new package for atomic counters and copy-on-write implementation
6788 of unbounded strings on x86 platforms.
6789 * gcc-interface/Make-lang.in: Update dependencies.
6791 2011-08-04 Robert Dewar <dewar@adacore.com>
6793 * exp_ch7.adb: Minor reformatting.
6795 2011-08-04 Robert Dewar <dewar@adacore.com>
6797 * exp_strm.adb: Minor reformatting.
6799 2011-08-04 Vadim Godunko <godunko@adacore.com>
6801 * s-atocou.adb: Replace by dummy version and use on targets where atomic
6802 operations are not supported.
6803 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
6804 * s-atocou-x86.adb: New file.
6805 * Makefile.rtl: Add s-atocou.o file
6807 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6809 * make.adb (Compile): Move setting of CodePeer_Mode to ...
6810 (Compilation_Phase): ... here.
6811 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
6813 2011-08-04 Thomas Quinot <quinot@adacore.com>
6815 * Make-generated.in: Fix minor typo in comment.
6817 2011-08-04 Thomas Quinot <quinot@adacore.com>
6819 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
6822 2011-08-04 Robert Dewar <dewar@adacore.com>
6824 * a-coinho.adb: Minor reformatting.
6826 2011-08-04 Robert Dewar <dewar@adacore.com>
6828 * a-coinho.ads: Minor reformatting.
6830 2011-08-04 Vadim Godunko <godunko@adacore.com>
6832 * s-atocou.ads, s-atocou.adb: New files.
6833 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
6834 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
6835 direct use of GCC's atomic builtins and replace them by use of new
6836 atomic counter package.
6838 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6840 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
6842 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6844 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
6845 with a call to Get_External_Tag.
6846 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
6847 subprogram usage. Remove the guard against package declarations and
6848 bodies since Build_Cleanup_Statements is no longer invoked in that
6850 (Build_Components): Initialize Tagged_Type_Stmts when the context
6851 contains at least one library-level tagged type.
6852 (Build_Finalizer): New local variables Has_Tagged_Types and
6853 Tagged_Type_Stmts along with associated comments on usage. Update the
6854 logic to include tagged type processing.
6855 (Create_Finalizer): Insert all library-level tagged type unregistration
6856 code before the jump block circuitry.
6857 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
6858 (Expand_N_Package_Declaration): Remove the call to
6859 Build_Cleanup_Statements.
6860 (Process_Tagged_Type_Declaration): New routine. Generate a call to
6861 unregister the external tag of a tagged type.
6862 (Processing_Actions): Reimplemented to handle tagged types.
6863 (Process_Declarations): Detect the declaration of a library-level
6864 tagged type and carry out the appropriate actions.
6865 (Unregister_Tagged_Types): Removed. The machinery has been directly
6866 merged with Build_Finalizer.
6868 2011-08-04 Robert Dewar <dewar@adacore.com>
6870 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
6871 gnatls.adb, exp_ch3.adb: Minor reformatting.
6873 2011-08-04 Marc Sango <sango@adacore.com>
6875 * sem_attr.adb (Analyze_Attribute): Replace the message
6876 "invisible attribute of}" of the spark restriction violation in
6877 attribute reference by the simple message "invisible attribute of type".
6878 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
6879 two insertion characters: '&' and '}'.
6881 2011-08-04 Vadim Godunko <godunko@adacore.com>
6883 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
6884 * a-coinho.ads, a-coinho.adb: New file.
6885 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
6887 2011-08-04 Nicolas Roche <roche@adacore.com>
6889 * alfa_test.adb: Not all ali files are containing alfa information even
6890 if compiled with -gnatd.F. So suppress warning about missing ALFA
6893 2011-08-04 Yannick Moy <moy@adacore.com>
6895 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
6897 * put_alfa.adb: Check that scope name is not empty.
6899 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6901 * exp_ch3.adb (Stream_Operation_Ok): new predicate
6902 Needs_Elementary_Stream_Operation, to determine whether user-defined
6903 Read and Write attributes are available for the elementary components
6904 of the given type. If only the predefined attributes are available,
6905 then when restriction No_Default_Stream_Attributes is active the
6906 predefined stream attributes for the composite type cannot be created.
6908 2011-08-04 Robert Dewar <dewar@adacore.com>
6910 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
6911 Put routines in alpha order
6913 2011-08-04 Jose Ruiz <ruiz@adacore.com>
6915 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
6916 * gcc-interface/Make-lang.in: Update dependencies.
6918 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6920 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
6921 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
6924 2011-08-04 Robert Dewar <dewar@adacore.com>
6926 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
6927 lib-xref-alfa.adb: Minor reformatting.
6929 2011-08-04 Marc Sango <sango@adacore.com>
6931 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
6932 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
6933 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
6936 2011-08-04 Tristan Gingold <gingold@adacore.com>
6938 * bindgen.adb (Gen_Adainit_C): Remove.
6939 (Gen_Adafinal_C): Ditto.
6940 (Gen_Elab_Externals_C): Ditto.
6941 (Gen_Elab_Calls_C): Ditto.
6942 (Gen_Elab_Order_C): Ditto.
6943 (Gen_Elab_Defs_C): Ditto.
6944 (Gen_Finalize_Library_C): Ditto.
6945 (Gen_Finalize_Library_Defs_C): Ditto.
6946 (Gen_Main_C): Ditto.
6947 (Gen_Output_File_C): Ditto.
6948 (Gen_Restrictions_C): Ditto.
6949 (Gen_Versions_C): Ditto.
6950 (Write_Info_Ada_C): Ditto.
6951 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
6952 (Gen_Output_File): Do not force Ada_Bind_File anymore.
6953 Always call Gen_Output_File_Ada.
6954 * gnatlink.adb (Begin_Info): Now a constant.
6956 (Ada_Bind_File): Remove
6957 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
6958 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
6959 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
6960 * opt.ads (Ada_Bind_File): Remove.
6962 2011-08-04 Thomas Quinot <quinot@adacore.com>
6964 * projects.texi: Document target-specific directory in default project
6967 2011-08-04 Thomas Quinot <quinot@adacore.com>
6969 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
6972 2011-08-04 Yannick Moy <moy@adacore.com>
6974 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
6975 opt.ads, lib-xref.ads: Code clean up.
6977 2011-08-04 Yannick Moy <moy@adacore.com>
6979 * gnat_rm.texi: Update description of Test_Case
6980 * gnat_ugn.texi: Typo.
6982 2011-08-04 Ed Falis <falis@adacore.com>
6984 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
6986 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6988 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
6989 it is of type Root_Controlled. This action eliminates fields Prev and
6990 Next from type equality.
6992 2011-08-04 Yannick Moy <moy@adacore.com>
6994 * lib-xref-alfa.adb: Correct typo.
6996 2011-08-04 Matthew Heaney <heaney@adacore.com>
6998 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
7001 2011-08-04 Yannick Moy <moy@adacore.com>
7003 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
7004 (Analyze_Pragma): allow static string expression for name of Test_Case,
7005 instead of simply string literals.
7006 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
7009 2011-08-04 Vincent Celier <celier@adacore.com>
7011 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
7012 case suffixes to find truncated main sources.
7014 2011-08-04 Tristan Gingold <gingold@adacore.com>
7016 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
7017 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
7018 (Compute_Current_Task): Ditto.
7020 2011-08-04 Tristan Gingold <gingold@adacore.com>
7022 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
7024 2011-08-04 Yannick Moy <moy@adacore.com>
7026 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
7027 library-level constant.
7028 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
7029 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
7030 used as selector of parameter association, in ALFA mode.
7032 2011-08-04 Robert Dewar <dewar@adacore.com>
7034 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
7035 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
7038 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7040 * make.adb (Linking_Phase): Set source search path before calling
7041 gnatlink in CodePeer mode.
7043 2011-08-04 Javier Miranda <miranda@adacore.com>
7045 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
7046 Remove code which takes care of building TSDs.
7047 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
7048 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
7049 the accessibility check in VM targets.
7050 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
7051 (Building_Static_DT): Now returns false for VM targets.
7052 (Build_VM_TSDs): Removed.
7053 (Expand_Interface_Conversion): Generate missing runtime check for
7054 conversions to interface types whose target type is unknown at compile
7056 (Make_VM_TSD): Add missing code to disable the generation of calls to
7057 Check_TSD if the tagged type is not defined at library level, or not
7058 has a representation clause specifying its external tag, or -gnatdQ is
7060 * exp_disp.ads (Build_VM_TSDs): Removed.
7061 (Make_VM_TSDs): Spec relocated from exp_disp.adb
7062 * sem_disp.adb (Check_Dispatching_Operation): No code required to
7063 register primitives in the dispatch tables in VM targets.
7064 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
7065 initialization of class-wide interface objects in VM targets.
7066 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
7069 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
7071 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
7072 when dotnet-ld cannot be found.
7074 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7076 * bindgen.adb: Simplify significantly generation of binder body file in
7078 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
7079 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
7082 2011-08-04 Yannick Moy <moy@adacore.com>
7084 * sem_prag.adb, sem.ads: Code cleanup.
7086 2011-08-04 Tristan Gingold <gingold@adacore.com>
7088 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
7089 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
7090 results if possible.
7091 * s-stusta.adb (Print): Adjust after changes in s-stausa.
7092 * gnat_ugn.texi: Update dynamic stack usage section.
7094 2011-08-04 Steve Baird <baird@adacore.com>
7096 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
7097 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
7098 contains only a call to the user-defined main subprogram.
7099 (Gen_Main_Ada) - If CodePeer_Mode is set, then
7100 call the "wrapper" subprogram instead of directly
7101 calling the user-defined main subprogram.
7103 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7105 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
7106 alternatives of a case statement for controlled objects. Rename local
7107 variable A to Dead_Alt.
7108 (Expand_N_If_Statement): Check the then and else statements of an if
7109 statement for controlled objects. Check the then statements of all
7110 elsif parts of an if statement for controlled objects.
7111 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
7113 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
7114 detects a loop associated with the expansion of an array object.
7115 Augment the processing of the loop statements to account for a possible
7116 wrap done by Process_Statements_For_Controlled_Objects.
7117 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
7118 statements and abortable part of an asynchronous select for controlled
7120 (Expand_N_Conditional_Entry_Call): Check the else statements of a
7121 conditional entry call for controlled objects.
7122 (Expand_N_Selective_Accept): Check the alternatives of a selective
7123 accept for controlled objects.
7124 (Expand_N_Timed_Entry_Call): Check the entry call and delay
7125 alternatives of a timed entry call for controlled objects.
7126 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
7127 exception handler for controlled objects.
7128 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
7129 Add formal parameter Nested_Constructs along with its associated
7131 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
7132 Requires_Cleanup_Actions.
7133 (Process_Statements_For_Controlled_Objects): New routine.
7134 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
7135 routine. Inspect a node which contains a non-handled sequence of
7136 statements for controlled objects. If such an object is found, the
7137 statements are wrapped in a block.
7139 2011-08-04 Bob Duff <duff@adacore.com>
7141 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
7142 need to compare with Class_Wide_Type (T2), in order to get at the
7143 original class-wide type node.
7144 * sem_type.ads (Covers): Improve the comment.
7145 * einfo.ads (Class_Wide_Type): Improve the comment.
7146 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
7147 the type of the Deref.
7149 2011-08-04 Yannick Moy <moy@adacore.com>
7151 * gnat_rm.texi: Document that Test_Case pragma can only appear on
7152 separate declarations.
7153 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
7154 check identifier of pragma argument.
7155 (Chain_TC): check that no other test case associated to the same entity
7156 share the same name.
7157 (Check_Test_Case): disallow test case inside subprogram body
7158 (Analyze_Pragma): correct call to check identifier and not argument
7159 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
7160 function gets name from test case pragma.
7162 2011-08-04 Yannick Moy <moy@adacore.com>
7164 * gnat_rm.texi: Document new pragma and aspect.
7165 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
7166 (No_Duplicates_Allowed): new constant array defining whether duplicates
7167 aspects of each kind can appear on the same declaration.
7168 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
7169 field, which points to a node holding the previous Spec_PPC_List.
7170 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
7171 through the indirection with Contract.
7172 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
7173 * par-prag.adb (Prag): do nothing on Test_Case pragma
7174 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
7176 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
7177 component Ensures of Test_Case.
7178 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
7179 (Analyze_Generic_Subprogram_Declaration,
7180 Analyze_Subprogram_Instantiation,
7181 Analyze_Abstract_Subprogram_Declaration,
7182 Analyze_Subprogram_Body_Helper,
7183 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
7184 insert contract in subprogram node at point of definition
7186 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
7187 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
7188 corresponding pragma
7189 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
7190 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
7191 similar to the analysis of pre/post
7192 (Derive_Subprogram): insert contract in subprogram node at point of
7194 * sem_prag.adb, sem_prag.ads
7195 (Check_Arg_Is_String_Literal, Check_Identifier):
7196 new checking procedures to be called in treatment of pragmas
7197 (Check_Test_Case): new procedure to check that a Test_Case aspect or
7198 pragma is well-formed. This does not check currently that 'Result is
7199 used only in the Ensures component of a Test_Case.
7200 (Analyze_Pragma): add case for Test_Case
7201 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
7202 components of a Test_Case.
7203 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
7204 expressions in the 3rd (and 4th if present) arguments of a Test_Case
7205 pragma, treated as spec expressions.
7206 (Sig_Flags): add value -1 for Test_Case.
7207 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
7208 Get_Requires_From_Test_Case_Pragma): getters for both expression
7209 components of a Test_Case.
7210 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
7211 indirection between an entry or [generic] subprogram entity and its
7212 pre/post + test-cases.
7213 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
7214 get/set for fields of an N_Contract node.
7215 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
7216 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
7217 names and pragma for Test_Case.
7218 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
7220 2011-08-04 Vincent Celier <celier@adacore.com>
7222 * gnat_ugn.texi: Improve documentation of gnatmake switch
7223 --source-info-file=.
7225 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7227 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
7228 type). Initialize Atyp to the appropriate type which is later checked
7229 for completion. Rewrite the assertion associated with private type
7232 2011-08-04 Ed Falis <falis@adacore.com>
7234 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
7235 initialize the number of CPUs.
7237 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7239 * sem_type.adb (Disambiguate): New subsidiary routine
7240 In_Same_Declaration_List, to implement AI05-0020: a user-defined
7241 equality on an anonymous access type whose designated type is private
7242 does not lead to an ambiguity with the universal access equality
7243 operator in the body or child units of the defining package. The same
7244 is true for a multiplication operator on a private type completed with
7247 2011-08-04 Javier Miranda <miranda@adacore.com>
7249 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
7250 (Normalize_Scalars_Config): Removed.
7252 (Register_Opt_Config_Switches): Remove registering config values of
7253 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
7254 (Restore_Opt_Config_Switches): Remove code which restores the values of
7255 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
7256 Init_Or_Norm_Scalars.
7257 (Save_Opt_Config_Switches): Remove code which saves values of
7258 Init_Or_Norm_Scalars and Normalize_Scalars.
7259 (Set_Opt_Config_Switches): Remove code which restores config values of
7260 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
7261 Init_Or_Norm_Scalars.
7263 2011-08-04 Yannick Moy <moy@adacore.com>
7265 * frontend.adb (Frontend): remove previous patch to avoid full
7266 qualification in ALFA mode.
7267 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
7268 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
7269 unique name for an entity, which could be used to identify the entity
7270 across compilation units.
7272 2011-08-04 Thomas Quinot <quinot@adacore.com>
7275 (Initialize_Default_Project_Path): Add target specific directory
7276 ($prefix/$target/lib/gnat) in front of project path in all cases
7277 (making gnatmake's behaviour consistent with gprbuild).
7278 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
7279 Pass target name from Sdefault to project subsystem.
7280 * gnatls.adb: Show new target specific default project directory.
7282 2011-08-04 Johannes Kanig <kanig@adacore.com>
7284 * cstand.adb: Add Information to Identifier in Standard
7285 (Identifer_For): Set Entity to the corresponding entity
7287 2011-08-04 Sergey Rybin <rybin@adacore.com>
7289 * gnat_ugn.texi: Update doc on gnatcheck.
7291 2011-08-04 Yannick Moy <moy@adacore.com>
7293 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
7296 2011-08-04 Yannick Moy <moy@adacore.com>
7298 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
7299 performing expansion.
7300 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
7301 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
7302 it is not called in ALFA mode.
7304 2011-08-04 Emmanuel Briot <briot@adacore.com>
7306 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
7307 after all, so removed.
7309 2011-08-04 Sergey Rybin <rybin@adacore.com>
7311 * vms_data.ads: Add missing VMS qualifiers.
7313 2011-08-04 Emmanuel Briot <briot@adacore.com>
7315 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
7316 the list of files on the command line after processing it through
7319 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7321 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
7322 processing for .NET/JVM. These targets can now benefit from
7323 Raise_From_Controlled_Operation and they share the same processing with
7325 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
7326 These targets need transient scopes in order to properly finalize short
7327 lived controlled objects.
7328 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
7329 NET/JVM. These targets can now benefit from
7330 Raise_From_Controlled_Operation and they share the same processing with
7333 2011-08-04 Geert Bosch <bosch@adacore.com>
7335 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
7337 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7339 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
7340 Expand_Record_Aggregate, to determine whether aggregate must be
7341 expanded into assignments. This is the case if the ancestor part is
7342 private, regarless of the setting of the flag Has_Private_Ancestor.
7344 2011-08-04 Ed Falis <falis@adacore.com>
7346 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
7348 2011-08-04 Bob Duff <duff@adacore.com>
7350 * sinfo.ads: Fix comment.
7352 2011-08-04 Steve Baird <baird@adacore.com>
7354 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
7355 choose a package name in much the same way as is
7356 done for JGNAT when VM_Target /= No_VM, except that
7357 a slightly more distinctive prefix string is used.
7359 2011-08-04 Emmanuel Briot <briot@adacore.com>
7361 * makeutl.adb (Complete_Mains): no longer accept unit names on the
7362 gnatmake command line.
7363 This behavior was never documented (and was supported only because of
7364 an early bug in the code). This case might lead to ambiguous cases
7365 (between unit names and truncated base names without suffixes).
7367 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7369 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
7370 Remove the external tag of a tagged type from the internal hash table.
7371 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
7372 expanded usage of the routine. Strenghten the check for Is_Master. Add
7373 processing for tagged types.
7374 (Build_Finalizer): Create all the necessary lists used in finalizer
7375 creation when the processed context is a package that may contain
7377 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
7378 Requires_Cleanup_Actions.
7379 (Expand_N_Package_Body): Package bodies may need clean up code
7380 depending on whether they contain tagged types.
7381 (Expand_N_Package_Declaration): Package declarations may need clean up
7382 code depending on whether they contain tagged types.
7383 (Unregister_Tagged_Types): New routine. Search through a list of
7384 declarations or statements, looking for non-abstract Ada tagged types.
7385 For each such type, generate code to unregister the external tag.
7386 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
7387 Requires_Cleanup_Actions.
7388 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
7389 through a list of declarations or statements looking for non-abstract
7390 Ada tagged types or controlled objects.
7391 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
7392 Requires_Cleanup_Actions.
7393 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
7394 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
7397 2011-08-04 Vincent Celier <celier@adacore.com>
7399 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
7400 has Ada sources, not project Project, because if the root project
7401 Project has no sources of its own, all projects will be deemed without
7404 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7406 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
7407 of the No_Param_Proc acc-to-subp type used for initialization of
7408 __gnat_finalize_library_objects so that it's declared at library level
7409 rather than nested inside of the adainit routine.
7411 2011-08-04 Javier Miranda <miranda@adacore.com>
7413 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
7414 if the tagged type has a representation clause which specifies its
7417 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7419 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
7420 Remove previous procedure with that name.
7421 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
7423 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
7424 subtype mark, the ancestor cannot have unknown discriminants.
7425 (Resolve_Record_Aggregate): if the type has invisible components
7426 because of a private ancestor, the aggregate is illegal.
7428 2011-08-04 Vincent Celier <celier@adacore.com>
7430 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
7431 account switches -gnat2005, -gnat12 and -gnat2012.
7433 2011-08-04 Bob Duff <duff@adacore.com>
7435 * s-tasdeb.ads: Minor comment fix.
7437 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7439 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
7441 * switch.ads, switch.adb (Is_Language_Switch): New function.
7443 2011-08-04 Vincent Celier <celier@adacore.com>
7445 * switch-c.adb: Minor comment addition.
7447 2011-08-04 Vincent Celier <celier@adacore.com>
7449 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
7450 ending with '=' is followed by a space (missing file name).
7452 2011-08-04 Pascal Obry <obry@adacore.com>
7454 * g-regist.ads: Fix size of HKEY on x86_64-windows.
7456 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7458 * sem_ch12.adb (Analyze_Associations): New routine
7459 Check_Overloaded_Formal_Subprogram to reject a formal package when
7460 there is a named association or a box initialisation for an overloaded
7461 formal subprogram of the corresponding generic.
7463 2011-08-04 Yannick Moy <moy@adacore.com>
7465 * alfa.ads (ALFA_Xref_Record): add component for type of entity
7466 * get_alfa.adb, put_alfa.adb: Read and write new component of
7468 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
7470 2011-08-04 Pascal Obry <obry@adacore.com>
7472 * urealp.adb: Minor reformatting.
7474 2011-08-04 Tristan Gingold <gingold@adacore.com>
7476 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
7477 Handle the case when Cleanup_Protected_Object returns Empty.
7479 2011-08-04 Yannick Moy <moy@adacore.com>
7481 * frontend.adb (Frontend): only qualify names in non-ALFA mode
7483 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7485 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
7486 call, ignore functions.
7488 2011-08-04 Geert Bosch <bosch@adacore.com>
7490 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
7493 2011-08-04 Emmanuel Briot <briot@adacore.com>
7495 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
7496 as an index for Builder'Switches. This conforms to the documentation.
7497 * make.adb (Insert_Project_Sources): avoid duplicate code
7499 2011-08-04 Emmanuel Briot <briot@adacore.com>
7501 * makeutl.adb (Complete_Mains): if the user has passed a relative file
7502 name on the command line (for instance "../dummy"), never assume it can
7505 2011-08-04 Tristan Gingold <gingold@adacore.com>
7507 * bindgen.adb: Remove code the reference or create the
7508 Break_Start/__gnat_break_start procedure.
7509 * s-stalib.adb (Break_Start): Removed.
7511 2011-08-04 Emmanuel Briot <briot@adacore.com>
7513 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
7514 shared with gprbuild.
7516 2011-08-04 Yannick Moy <moy@adacore.com>
7518 * par-ch4.adb (P_Primary): preferentially issue an error message about
7519 a missing parenthesis arount a conditional or case expression in Ada
7520 2012 mode, if we detect that the alignment is not correct for a
7523 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7525 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
7526 tag-to-class-wide conversion as needing finalization actions.
7527 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
7528 a tag-to-class-wide conversion as needing finalization actions.
7529 (Is_Finalizable_Transient): The result of a tag-to-class-wide
7530 conversion does not need finalization actions.
7531 (Is_Tag_To_CW_Conversion): New routine.
7532 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
7533 whether an object is the result of a tag-to-class-wide conversion.
7535 2011-08-04 Yannick Moy <moy@adacore.com>
7537 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
7538 the left-hand-side and right-hand-side of a conjunct are inserted when
7539 translating a pre- or postcondition
7540 * sem_ch6.adb: Correct typo in comment
7542 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7544 * gnat_rm.texi: Ravenscar does not prohibit dependence on
7545 Unchecked_Conversion and Unchecked_Deallocation.
7547 2011-08-04 Thomas Quinot <quinot@adacore.com>
7549 * make.adb: Minor reformatting.
7551 2011-08-04 Emmanuel Briot <briot@adacore.com>
7553 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
7554 sources in the project and its imported projects, but not in the whole
7557 2011-08-04 Emmanuel Briot <briot@adacore.com>
7559 * make.adb: Remove debug trace.
7561 2011-08-04 Vincent Celier <celier@adacore.com>
7563 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
7564 path in canonical form, to be able to compare path names on platforms
7565 such as Windows or Darwin.
7567 2011-08-04 Thomas Quinot <quinot@adacore.com>
7569 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
7570 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
7571 * scos.ads: Update documentation accordingly.
7572 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
7575 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7577 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
7578 attribute only if prefix type is scalar.
7580 2011-08-04 Emmanuel Briot <briot@adacore.com>
7582 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
7583 in gnatmake for specifying mains on the command line that do not belong
7584 to the main project. These mains must currently all belong to the same
7586 (Ultimate_Extension_Of): removed, since duplicated
7587 Ultimate_Extending_Project.
7589 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7591 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
7593 (CodePeer_Mode_String): New.
7594 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
7596 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
7597 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
7598 mode, since no useful elaboration subprogram is needed by CodePeer.
7599 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
7600 In this mode, compile binder file with -gnatC and do stop after this
7603 2011-08-04 Vincent Celier <celier@adacore.com>
7605 * exp_ch7.adb: Minor comment fix.
7607 2011-08-04 Robert Dewar <dewar@adacore.com>
7609 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
7610 exp_ch4.adb, makeutl.adb: Minor reformatting.
7612 2011-08-04 Emmanuel Briot <briot@adacore.com>
7614 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
7615 Create several new subprograms to move code out of Make. This makes the
7616 code more readable, removes code duplication, and is a preparation work
7617 for adding support for aggregate projects.
7619 2011-08-04 Tristan Gingold <gingold@adacore.com>
7621 * s-po32gl.ads, s-po32gl.adb: New files.
7622 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
7623 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
7624 (Build_Finalization_Collection): Use it.
7625 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
7626 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
7628 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
7629 * gcc-interface/Make-lang.in: Update dependencies.
7631 2011-08-04 Emmanuel Briot <briot@adacore.com>
7633 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
7636 2011-08-04 Emmanuel Briot <briot@adacore.com>
7638 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
7639 command line is not a file name, also check whether it could be a unit
7642 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7644 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
7645 the header of the finalization routine.
7646 If the unit has no finalizer but is a body whose spec has one, then
7647 generate the decrement of the elaboration entity only.
7648 If the unit has a finalizer and is a spec, then do not generate the
7649 decrement of the elaboration entity.
7650 (Gen_Finalize_Library_C): Likewise.
7652 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7654 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
7655 (Bounds_Size_Expression): Removed.
7656 (Double_Alignment_Of): New subsidiary routine.
7657 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
7658 for a hole in the dope vector of unconstrained arrays due to different
7659 index and element alignments.
7661 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7663 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
7664 raise program_error because body has not been seen yet.
7666 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7668 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
7671 2011-08-04 Vincent Celier <celier@adacore.com>
7673 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
7675 2011-08-04 Yannick Moy <moy@adacore.com>
7677 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
7678 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
7680 2011-08-04 Thomas Quinot <quinot@adacore.com>
7682 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
7683 instantiation in RCI.
7685 2011-08-04 Emmanuel Briot <briot@adacore.com>
7687 * make.adb: Share more code with gprbuild
7689 2011-08-04 Emmanuel Briot <briot@adacore.com>
7691 * projects.texi: Added documentation for the IDE'Gnat project file
7694 2011-08-04 Nicolas Roche <roche@adacore.com>
7696 * gnat_rm.texi: Minor editing.
7698 2011-08-04 Javier Miranda <miranda@adacore.com>
7700 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
7701 and the library case for VM targets.
7702 (Gen_Adainit_Ada): Likewise.
7704 2011-08-04 Robert Dewar <dewar@adacore.com>
7706 * g-altive.ads: Minor comment updates.
7707 * prj-nmsc.adb: Minor reformatting.
7709 2011-08-04 Javier Miranda <miranda@adacore.com>
7712 (Normalize_Scalars_Config): Value of the configuration switch set by
7713 pragma Normalize_Scalars when it appears in the gnat.adc file.
7714 (Normalize_Scalars): New field for record Config_Switches_Type. Used
7715 to save and restore settings of this pragma.
7717 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
7718 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
7720 2011-08-04 Vincent Celier <celier@adacore.com>
7722 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
7724 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7726 * makeutl.adb: Minor reformatting.
7728 2011-08-04 Olivier Hainque <hainque@adacore.com>
7730 * g-altive.ads: Update comments to reflect that only the soft
7731 binding is available today.
7733 2011-08-04 Robert Dewar <dewar@adacore.com>
7735 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
7736 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
7737 * gcc-interface/Make-lang.in: Update dependencies.
7739 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7741 * prj-env.adb: Remove local debug traces.
7743 2011-08-04 Yannick Moy <moy@adacore.com>
7745 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
7746 was used instead of Hi_OK, which could cause a read of an uninitialized
7747 value later on. Detected while working on the new warning.
7748 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
7750 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
7751 in more cases, in order to detect more unreferenced values.
7752 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
7753 object for expression, if any.
7755 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7757 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
7758 the operand types instead of the Esize.
7760 2011-08-04 Steve Baird <baird@adacore.com>
7762 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
7763 enable CodePeer_Mode.
7764 * bindusg.adb (Display): Add help message describing -P binder switch.
7765 * gnat_ugn.texi: Document -P binder switch.
7766 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
7767 user-defined main program directly.
7768 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
7769 user-defined main program in the context clause of the package body.
7771 2011-08-04 Yannick Moy <moy@adacore.com>
7773 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
7774 duplicate of Defining_Entity
7775 (Get_Unique_Entity_For_Decl): rename function into
7776 Unique_Defining_Entity
7777 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
7778 (Formal_Proof_On): remove synthesized flag
7779 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
7780 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
7781 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
7782 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
7783 Annotate (Formal_Proof)
7785 2011-08-04 Emmanuel Briot <briot@adacore.com>
7787 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
7788 source files with non-standard naming schemes, in imported projects
7790 2011-08-04 Emmanuel Briot <briot@adacore.com>
7792 * makeutl.adb (Complete_Mains): when a multi-unit source file is
7793 specified on the gprbuild command line, we need to compile all units
7794 within that file, not just the first one we find
7795 Fix error message for mains that are not found.
7797 2011-08-04 Thomas Quinot <quinot@adacore.com>
7799 * sem_ch6.adb: Update comment.
7800 * sem_ch12.adb: Minor reformatting.
7802 2011-08-04 Bob Duff <duff@adacore.com>
7804 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
7805 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
7806 race condition whose symptom is to fail to lock Parent. That, in turn,
7807 causes Parent.Awake_Count to be accessed without locking Parent, which
7808 causes another race condition whose symptom is that Parent.Awake_Count
7809 can be off by 1 (either too high or too low). The solution is to lock
7810 Parent unconditionally, and then lock Acceptor, before reading
7811 Acceptor.Terminate_Alternative.
7813 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7815 * debug.adb: Update comment.
7817 2011-08-04 Robert Dewar <dewar@adacore.com>
7819 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
7820 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
7821 exp_ch6.adb: Minor reformatting.
7823 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7825 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
7828 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7830 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
7832 2011-08-04 Thomas Quinot <quinot@adacore.com>
7834 * sinfo.ads: Minor reformatting.
7836 2011-08-04 Emmanuel Briot <briot@adacore.com>
7838 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
7839 even if there is no location.
7841 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7843 * sem_res.adb, sem_ch4.adb: move check for restriction
7844 No_Task_Hierarchy to resolve_allocator.
7846 2011-08-04 Thomas Quinot <quinot@adacore.com>
7848 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
7849 This flag of N_Pragma nodes is not used, remove it as well as all of
7850 the associated circuitry.
7852 2011-08-04 Javier Miranda <miranda@adacore.com>
7854 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
7855 runtime check on duplicated externa tags
7856 * debug.adb Document switch -gnatdQ.
7858 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7860 * a-fihema.ads: Minor typo fix.
7862 2011-08-04 Yannick Moy <moy@adacore.com>
7864 * sem_ch10.adb: Minor comment update.
7866 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7868 * einfo.adb: Update the node field usage to reflect the renaming of
7869 Return_Flag to Return_ Flag_Or_Transient_Decl.
7870 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
7871 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
7872 (Write_Field15_Name): Change Return_Flag to
7873 Return_Flag_Or_Transient_Decl.
7874 * einfo.ads: Rename node field Return_Flag to
7875 Return_Flag_Or_Transient_Decl. Update the associated comment and all
7876 occurrences in entities.
7877 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
7878 associated Inline pragma.
7879 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
7880 associated Inline pragma.
7881 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
7883 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
7884 Return_Flag and Set_Return_Flag.
7885 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
7886 objects generated for controlled transients declared inside an
7887 Exception_With_Actions. Update the calls to Return_Flag.
7888 (Process_Object_Declaration): Add code to add a null guard for hook
7889 objects generated for controlled transients declared inside an
7890 Exception_With_Actions. Update related comment.
7891 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
7892 objects generated for controlled transients declared inside an
7893 Exception_With_Actions. Update the calls to Return_Flag.
7894 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
7896 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7898 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
7899 positional aggregate.
7901 2011-08-04 Vincent Celier <celier@adacore.com>
7903 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
7904 SLOC only for pragmas.
7906 2011-08-04 Emmanuel Briot <briot@adacore.com>
7908 * projects.texi: Minor typo fix.
7910 2011-08-04 Emmanuel Briot <briot@adacore.com>
7912 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
7913 on case-sensitive file systems.
7915 2011-08-04 Thomas Quinot <quinot@adacore.com>
7917 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
7918 nested in a disabled pragma.
7919 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
7920 enclosing pragma, if any, for X decisions.
7922 2011-08-04 Thomas Quinot <quinot@adacore.com>
7924 * sem_prag.adb: Minor reformatting.
7926 2011-08-04 Vincent Celier <celier@adacore.com>
7928 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
7929 allowed in no run time mode.
7931 2011-08-04 Vincent Celier <celier@adacore.com>
7933 * make.adb (Check): When -gnatc is used, check for the source file
7934 inside the ALI file with a canonical case file name.
7936 2011-08-04 Emmanuel Briot <briot@adacore.com>
7938 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
7939 overriding the separator.
7941 2011-08-04 Robert Dewar <dewar@adacore.com>
7943 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
7944 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
7946 2011-08-04 Robert Dewar <dewar@adacore.com>
7948 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
7950 2011-08-04 Yannick Moy <moy@adacore.com>
7952 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
7953 'Result only appears in postcondition of function.
7955 2011-08-04 Thomas Quinot <quinot@adacore.com>
7957 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
7958 external tag, include the value of the external tag in the exception
7961 2011-08-04 Yannick Moy <moy@adacore.com>
7963 * sem_attr.adb (Result): modify error message for misplaced 'Result
7965 2011-08-04 Sergey Rybin <rybin@adacore.com>
7967 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
7968 clear that the second argument must be an identifier.
7970 2011-08-04 Thomas Quinot <quinot@adacore.com>
7972 * exp_ch9.adb (Build_Barrier_Function): When compiling with
7973 -fpreserve-control-flow, insert an IF statement on the barrier
7974 condition to ensure that a conditional branch instruction is generated.
7976 2011-08-04 Emmanuel Briot <briot@adacore.com>
7978 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
7979 (Processing_Flags.Ignore_Missing_With): new flag.
7981 2011-08-04 Emmanuel Briot <briot@adacore.com>
7983 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
7984 Source_List_File on case-insensitive systems where the file is actually
7985 on a case-sensitive file system (NFS,...).
7987 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7989 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
7990 function return contains a controlled [extension] aggregate and the
7991 return statement is not part of a handled sequence of statements, wrap
7992 the return in a block. This ensures that all controlled temporaries
7993 generated during aggregate resolution will be picked up by the
7994 finalization machinery.
7996 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7998 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
7999 components, freeze type before resolution, to ensure that default
8000 initializations are present for all components.
8001 * sem_res.adb (Resolve_Actuals): the designated object of an
8002 accces-to-constant type is a legal actual in a call to an
8003 initialization procedure.
8005 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8007 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
8008 N_Unchecked_Type_Conversion to the possible containers of a renamed
8011 2011-08-04 Yannick Moy <moy@adacore.com>
8013 * par-ch13.adb (Aspect_Specifications_Present): recognize
8014 "with Identifier'Class =>" as an aspect, so that a meaningful warning
8015 is issued in Strict mode.
8016 * par.adb: Fix typos in comments.
8018 2011-08-04 Yannick Moy <moy@adacore.com>
8020 * sem_attr.adb (Result): modify error message to take into account Post
8021 aspect when compiling Ada 2012 (or newer) code.
8023 2011-08-04 Nicolas Roche <roche@adacore.com>
8025 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
8026 remove need for GCC exceptions.
8028 2011-08-04 Vincent Celier <celier@adacore.com>
8030 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
8031 project, not the source file name.
8032 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
8033 excluded, continue looking. This excluded source will only be returned
8034 if there is no other source with the same base name that is not locally
8037 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8039 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
8040 private and one of the operands is a real literal, use a qualified
8041 expression rather than a conversion which is not meaningful to the
8044 2011-08-04 Yannick Moy <moy@adacore.com>
8046 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
8047 corresponding aspect X'Class are allowed, proceed with analysis of the
8048 aspect instead of skipping it.
8050 2011-08-04 Tristan Gingold <gingold@adacore.com>
8052 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
8053 This will allow to have an Ada implementation for the subprogram.
8055 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8057 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
8058 completion and aspects are present, apply them to the entity for the
8059 type which is currently the partial view, but which is the one that
8061 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
8062 applies to a partial view, indicate that the full view has predicates
8063 and delayed aspects.
8064 (Replace_Type_Reference): Handle properly predicates that apply to the
8065 full view of a private completion.
8067 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8069 * layout.adb (Layout_Type): For composite types, do not set Esize.
8070 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
8072 (Size_Known): Look at the RM size of components instead of the Esize.
8073 (Freeze_Record_Type): Look at the RM size instead of the Esize to
8074 issue warning and activate Implicit_Packing.
8075 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
8076 if the Esize is not known.
8077 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
8078 for elementary types only.
8079 (Analyze_Record_Representation_Clause): Look at the RM size instead
8080 of the Esize to issue errors.
8081 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
8083 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
8085 Look at the RM size instead of the Esize for types if the latter is
8087 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
8089 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8091 * sem_type.adb: proper handling of equality not involving anonymous
8094 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8096 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
8097 Vis_Decls. When creating a library-level finalizer for a package spec,
8098 both the declaration and body of the finalizer are inserted either in
8099 the visible or private declarations of the package spec.
8101 2011-08-04 Javier Miranda <miranda@adacore.com>
8103 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
8104 use of the full-view of a type when invoking Is_Ancestor.
8105 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
8106 the full-view of private parents is requested, then use also the
8107 full-view of the parent of the first derivation.
8109 2011-08-04 Tristan Gingold <gingold@adacore.com>
8111 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
8112 instead of the locally imported procedure.
8113 * s-taprop-mingw.adb (Enter_Task): Ditto.
8114 * s-valrea.adb (Scan_Real): Ditto.
8115 * s-imgrea.adb (Set_Image_Real): Ditto.
8116 * s-flocon.ads: Make the package pure.
8118 2011-08-04 Thomas Quinot <quinot@adacore.com>
8120 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
8121 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
8122 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
8123 New subprogram, moved here from...
8124 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
8125 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
8126 rewriting of the last argument into a procedure call statement here...
8127 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
8130 2011-08-04 Thomas Quinot <quinot@adacore.com>
8132 * par_sco.adb: Minor reformatting.
8134 2011-08-04 Robert Dewar <dewar@adacore.com>
8136 * erroutc.adb: Minor reformatting.
8138 2011-08-04 Thomas Quinot <quinot@adacore.com>
8140 * par_sco.adb: Comment update.
8142 2011-08-04 Tristan Gingold <gingold@adacore.com>
8144 * s-flocon.ads: New file.
8145 * g-flocon.ads: Now a renaming of s-flocon.
8146 * Makefile.rtl: Add s-flocon.o
8148 2011-08-04 Javier Miranda <miranda@adacore.com>
8150 * exp_strm.adb (Build_Array_Input_Function): if the array type is
8151 constrained, do not attempt to build a subtype of it.
8153 2011-08-04 Yannick Moy <moy@adacore.com>
8155 * errout.ads Change comments: remove 'R'M as an example where quotes
8156 are needed; add ALFA as another case where quotes are not needed
8157 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
8158 case where quotes are not needed.
8159 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
8160 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
8161 Remove all occurrences of 'A'L'F'A
8163 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8165 * sem_ch13.adb: check legality of invariant pragma.
8167 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8169 * bindgen.adb: Add comments.
8171 2011-08-04 Yannick Moy <moy@adacore.com>
8173 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
8175 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
8176 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
8178 2011-08-04 Robert Dewar <dewar@adacore.com>
8180 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
8181 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
8182 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
8184 2011-08-04 Thomas Quinot <quinot@adacore.com>
8186 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
8188 2011-08-04 Thomas Quinot <quinot@adacore.com>
8191 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
8194 2011-08-04 Robert Dewar <dewar@adacore.com>
8196 * einfo.ads, exp_ch4.adb: Minor reformatting.
8198 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8200 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
8202 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8204 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
8205 type in all cases to compute list of primitive operations, because full
8206 view may be an itype that is not attached to the list of declarations.
8208 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8210 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
8211 library has already been finalized.
8212 (Gen_Adafinal_C): Likewise.
8213 (Gen_Adainit_Ada): Generate an early return if the library has
8214 already been elaborated.
8215 (Gen_Adainit_C): Likewise.
8216 (Gen_Output_File_Ada): Generate an elaboration flag.
8217 (Gen_Output_File_C): Likewise.
8219 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8221 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
8222 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
8223 built in the first place.
8224 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
8225 for CodePeer because Finalize_Address was not built to begin with.
8226 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
8228 2011-08-04 Pascal Obry <obry@adacore.com>
8230 * adaint.c (__gnat_tmp_name): Use current process id to create temp
8231 filenames, this ensures unicity of filenames across processes.
8233 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8235 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
8236 Raise_Controlled to Raise_From_Controlled_Operation. Update the
8237 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
8238 Add False as the actual to From_Abort in the generated call to
8239 Raise_From_Controlled_Operation.
8241 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8243 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
8244 so that the ali file name can be retrieved from outside of this package.
8245 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
8246 doing nothing in the general case, but used to update the object file
8247 timestamp if directly generated by the backend.
8248 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
8249 to a later time than the ali file one.
8251 2011-08-04 Yannick Moy <moy@adacore.com>
8253 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
8254 entities whose body contains an Annotate pragma which forces formal
8256 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8257 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
8258 Mark_Non_ALFA_Subprogram to pass in a message and node.
8259 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
8260 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
8261 surrounding subprogram.
8262 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
8263 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
8264 as not in ALFA is annotated with Formal_Proof being On, then an error
8265 is issued based on the additional parameters for message and node.
8266 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
8267 * gcc-interface/Make-lang.in: Update dependencies.
8269 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8271 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
8272 Finalize_Address when CodePeer is enabled.
8274 2011-08-04 Pascal Obry <obry@adacore.com>
8276 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
8277 the latter returns a pointer to a static buffer which is deallocated
8278 at the end of the routine.
8280 2011-08-04 Yannick Moy <moy@adacore.com>
8282 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
8283 after index creation; mark unconstrained base array type generated as
8284 being in/not in ALFA as well
8285 (Make_Index): mark subtype created as in/not in ALFA
8286 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
8287 over a loop as in/not in ALFA, depending on its type and form of loop
8290 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8292 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
8293 directly to False on .NET and JVM.
8295 2011-08-04 Yannick Moy <moy@adacore.com>
8297 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
8298 constraint that subtype must come from source code to be in ALFA, so
8299 that anonymous subtypes can be in ALFA too.
8301 2011-08-04 Yannick Moy <moy@adacore.com>
8303 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
8304 reference for ALFA mode.
8305 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
8306 procedure public so as to use it from formal verification back-end.
8308 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8310 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
8311 invalid checks of the Parameter, making Remove_Switch not working
8314 2011-08-04 Arnaud Charlet <charlet@adacore.com>
8316 * targparm.ads: Update header: no run-time exception is needed on this
8319 2011-08-04 Vincent Celier <celier@adacore.com>
8321 * a-fihema.adb: Use System.IO instead of GNAT.IO
8323 2011-08-04 Thomas Quinot <quinot@adacore.com>
8325 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
8326 are forbidden in Compiler_Unit mode.
8328 2011-08-04 Robert Dewar <dewar@adacore.com>
8330 * sem_util.adb: Minor reformatting.
8332 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8334 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
8335 library-level finalizers.
8336 (Gen_Finalize_Library_C): Update the import string for library-level
8338 (Gen_Finalize_Library_Defs_C): Update the definition name of a
8339 library-level finalizer.
8340 * exp_ch7.adb: Remove with and use clauses for Stringt.
8341 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
8342 Spec_Decl. Add local variable Body_Id. The names of library-level
8343 finalizers are now manually fully qualified and are no longer external.
8344 A single name is now capable of servicing .NET, JVM and non-VM targets.
8345 Pragma Export is no longer required to provide visibility for the name.
8346 (Create_Finalizer_String): Removed.
8347 (New_Finalizer_Name): New routine which mimics New_..._Name.
8349 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8351 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
8352 elaboration counter to Standard_Short_Integer.
8353 * sem_util.adb (Build_Elaboration_Entity): Likewise.
8354 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
8355 (Gen_Elab_Externals_C): Likewise.
8357 2011-08-04 Ed Falis <falis@adacore.com>
8359 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
8360 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
8361 system-vxworks-mips.ads, system-vxworks-x86.ads
8362 (Always_Compatible_Rep): set to False for all VxWorks targets.
8364 2011-08-04 Robert Dewar <dewar@adacore.com>
8366 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
8367 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
8368 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
8369 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
8370 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
8371 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
8372 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
8373 Minor reformatting and code reorganization.
8375 2011-08-04 Emmanuel Briot <briot@adacore.com>
8377 * projects.texi: Added doc for aggregate projects.
8379 2011-08-04 Emmanuel Briot <briot@adacore.com>
8381 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
8382 Add support for overriding the Project_Path in aggregate projects.
8384 2011-08-04 Robert Dewar <dewar@adacore.com>
8386 * a-cofove.ads: Minor reformatting.
8388 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8390 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
8391 on the generated code.
8392 (Build_Finalize_Statements): Update the comment on the generated code.
8393 (Build_Initialize_Statements): Update the comment on the generated code.
8394 (Build_Object_Declarations): Add local variable Result. The object
8395 declarations are now built in sequence.
8396 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
8399 2011-08-04 Robert Dewar <dewar@adacore.com>
8401 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
8403 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8405 * einfo.ads (Elaboration_Entity): Document new definition and use.
8406 (Elaboration_Entity_Required): Adjust to above change.
8407 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
8408 * exp_ch12.adb: And with and use for Snames.
8409 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
8410 * exp_util.adb (Set_Elaboration_Flag): Likewise.
8411 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
8412 <Check_Unit_Name>: Deal with N_Expanded_Name.
8413 <Attribute_Elaborated>: Extend to all unit names.
8414 * sem_elab.adb: And with and use for Uintp.
8415 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
8416 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
8417 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
8418 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
8419 from Gen_Adainit_Ada.
8420 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
8421 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
8422 case, do not call System.Standard_Library.Adafinal; instead call
8423 finalize_library if needed.
8424 (Gen_Adafinal_C): Likewise.
8425 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
8426 non-main program case.
8427 (Gen_Adainit_C): Generate a couple of external declarations here.
8428 In the main program case, set SSL.Finalize_Library_Objects.
8429 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
8430 (Gen_Elab_Calls_C): Likewise.
8431 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
8432 (Gen_Finalize_Library_C): Likewise. Generate a full function.
8433 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
8435 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
8436 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
8438 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
8439 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
8440 of external declarations. Call Gen_Finalize_Library_C.
8442 2011-08-04 Emmanuel Briot <briot@adacore.com>
8444 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
8445 Compute_Compilation_Phases): new subprogram.
8446 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
8447 The number of mains as well as the various compilation phases that
8448 need to be run are now project tree specific, since various
8449 aggregated trees might have different requirements. In particular,
8450 they do not all require bind or link phases.
8452 2011-08-04 Emmanuel Briot <briot@adacore.com>
8454 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
8455 (Project_Tree_Appdata): New type.
8456 It is now possible to associate application-specific data to a project
8457 tree. In particular, this is used in the gprbuild builder to avoid a
8458 number of global tables and htables, especially now that there can be
8459 several project trees loaded at once because of aggregate projects.
8460 (Debug_Name): new procedure.
8461 * projects.texi: Clarify syntax of "**" for Source_Dirs
8463 2011-08-03 Emmanuel Briot <briot@adacore.com>
8465 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
8466 the "roots" for a main.
8467 (Fill_From_Project): add support for aggregate projects. Main units
8468 in aggregated projects are now automatically added in the list of
8469 files to build (although this fails later on in gprbuild, because
8470 these files are not using the root proejct tree, so this needs
8472 * gcc-interface/Make-lang.in: Update dependencies.
8474 2011-08-03 Yannick Moy <moy@adacore.com>
8476 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
8477 conditional expression in ALFA.
8478 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
8479 expressions as not in ALFA.
8481 2011-08-03 Robert Dewar <dewar@adacore.com>
8483 * a-cofove.adb: Minor reformatting.
8485 2011-08-03 Emmanuel Briot <briot@adacore.com>
8487 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
8488 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
8490 These packages are more logically placed in the Queue package, since
8491 they manipulate the queue. It is also likely that they can be adapted
8492 for gnatmake, thus sharing more code.
8493 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
8494 that we could move the above.
8496 2011-08-03 Emmanuel Briot <briot@adacore.com>
8498 * errutil.adb (Finalize): clean up the list of error messages on exit.
8499 Calling this subprogram multiple times will no longer show duplicate
8500 error messages on stderr.
8502 2011-08-03 Emmanuel Briot <briot@adacore.com>
8504 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
8505 Getopt_Switches when we have already define a command line
8508 2011-08-03 Yannick Moy <moy@adacore.com>
8510 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
8511 in ALFA. Instead, they are considered as assertions to prove.
8512 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
8513 nodes as not in ALFA. Instead, include conditional expressions in ALFA
8514 if they have no ELSE part, or if they occur in pre- and postconditions,
8515 where the Condition cannot have side-effects in ALFA
8516 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
8517 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
8518 Instead, include type conversion between scalar types in ALFA.
8519 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
8520 if-and-only-if its type is in ALFA.
8522 2011-08-03 Thomas Quinot <quinot@adacore.com>
8524 * scos.adb, get_scos.adb, put_scos.adb
8525 New code letter for decisions: G (entry guard)
8527 (Traverse_Subprogram_Body): Rename to...
8528 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
8529 (Traverse_Protected_Body): New subprogram
8530 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
8531 protected bodies and entry bodies.
8533 2011-08-03 Yannick Moy <moy@adacore.com>
8535 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
8536 entities with get/set subprograms, which is set on procedure entities
8537 generated by the compiler for a postcondition.
8538 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
8539 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
8540 entity for a declaration
8541 (Get_Unique_Entity_For_Decl): new function returning an entity which
8542 represents a declaration, so that matching spec and body have the same
8545 2011-08-03 Robert Dewar <dewar@adacore.com>
8547 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
8548 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
8550 2011-08-03 Yannick Moy <moy@adacore.com>
8552 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
8553 library-level because retriction No_Implicit_Dynamic_Code in the
8554 front-end prevents its definition as a local subprogram
8555 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
8556 for reuse in other contexts
8557 (Traverse_Declarations_Or_Statements,
8558 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
8559 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
8560 procedures take a callback parameter to be called on all declarations
8562 (Traverse_All_Compilation_Units): new generic function to traverse a
8563 compilation unit and call a callback parameter on all declarations
8565 2011-08-03 Javier Miranda <miranda@adacore.com>
8567 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
8568 in Java since they are always enclosed in a namespace that
8569 differentiates them, and overloaded entities are supported by the VM.
8571 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8573 * checks.adb (Determine_Range): If a computed bound of an operation is
8574 outside the range of the base type of the expression, and overflow
8575 checks are enabled, the result is unknown and cannot be used for any
8576 subsequent constant folding.
8577 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
8578 unknown, so is the result of the comparison.
8580 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8582 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
8583 From_Abort. When finalization was triggered by an abort, propagate
8584 Standard'Abort_Signal rather than Program_Error.
8585 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
8587 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
8588 From_Abort. When finalization was triggered by an abort, propagate
8589 Standard'Abort_Signal rather than Program_Error.
8590 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
8592 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
8593 Abort_Id. Update the calls to Build_Object_Declarations and
8594 Build_Raise_Statement to include Abort_Id.
8595 (Build_Adjust_Statements): New local variable Abort_Id. Update the
8596 calls to Build_Object_Declarations and Build_Raise_Statement to include
8598 (Build_Finalize_Statements): New local variable Abort_Id. Update the
8599 calls to Build_Object_Declarations and Build_Raise_Statement to include
8601 (Build_Components): Create an entity for Abort_Id when exceptions are
8602 allowed on the target.
8603 (Build_Finalizer): New local variable Abort_Id.
8604 (Build_Initialize_Statements): New local variable Abort_Id. Update the
8605 calls to Build_Object_Declarations and Build_Raise_Statement to include
8607 (Build_Object_Declarations): Add new formal Abort_Id. Create the
8608 declaration of flag Abort_Id to preserve the original abort status
8609 before finalization code is executed.
8610 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
8611 runtime routine Raise_From_Controlled_Operation.
8612 (Create_Finalizer): Update the call to Build_Raise_Statement to include
8613 Abort_Id. Update the call to Build_Object_Declarations to include
8614 Abort_Id. Update the layout of the finalizer body.
8615 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
8616 (Process_Transient_Objects): New local variable Abort_Id. Remove the
8617 clunky code to create all flags and objects related to
8618 exception propagation and replace it with a call to
8619 Build_Object_Declarations. Update the call to Build_Raise_Statement to
8621 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
8622 Add new formal Abort_Id and associated comment on its use.
8623 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
8625 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
8626 Remove the clunky code to create all flags and objects related to
8627 exception propagation and replace it with a call to
8628 Build_Object_Declarations. Update the call to Build_Raise_Statement.
8630 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8632 * s-tassta.adb: Fix minor typos.
8634 2011-08-03 Robert Dewar <dewar@adacore.com>
8636 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
8637 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
8639 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8641 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
8642 to packages. This ensures that the finalizer body will not end up
8643 inside the freeze node.
8644 (Process_Declarations): Add code to detect whether a freeze node has a
8645 nested finalization collection.
8647 2011-08-03 Pascal Obry <obry@adacore.com>
8649 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
8650 (Current_Session): Return a not null access to Session_Type.
8651 (Default_Session): Likewise.
8653 2011-08-03 Robert Dewar <dewar@adacore.com>
8655 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
8656 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
8658 2011-08-03 Pascal Obry <obry@adacore.com>
8660 * g-awk.ads: Minor comment fix.
8662 2011-08-03 Sergey Rybin <rybin@adacore.com>
8664 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
8665 the tree structure related to discriminant constraints.
8666 Original_Discriminant cannot be used any more for computing the
8667 defining name for the reference to a discriminant.
8669 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8671 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
8672 function is not visibly tagged, this is not a dispatching call and
8673 therfore is not Tag_Indeterminate, even if the function is marked as
8674 dispatching on result.
8676 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8678 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
8679 (Expand_N_Free_Statement): Add a guard to protect against run-times
8680 which do not support controlled types.
8681 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
8682 against run-times which do not support controlled types.
8683 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
8684 against run-times which do not support controlled types.
8685 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
8686 against run-times which do not support controlled types.
8687 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
8688 protect against run-times which do not support controlled types.
8690 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8692 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
8693 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
8695 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8697 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
8698 modified in the source, to prevent spurious warnings when compiling
8701 2011-08-03 Thomas Quinot <quinot@adacore.com>
8703 * a-except-2005.adb: Minor reformatting.
8705 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8707 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
8708 is a renaming declaration in the private part of a package, do not emit
8709 a warning that the with_clause could be moved because the renaming may
8710 be used in the body or in a child unit.
8712 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8714 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8715 Propagate the Comes_From_Source attribute from the original return
8716 object to the renaming.
8718 2011-08-03 Jose Ruiz <ruiz@adacore.com>
8720 * exp_ch7.adb (Build_Raise_Statement): Do not call
8721 Raise_From_Controlled_Operation when this routine is not present in
8722 the run-time library.
8723 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
8724 libraries (Ravenscar), tasks are non-terminating, and protected objects
8725 and tasks can only appear at library level, so we do not want
8726 finalization of protected objects nor tasks.
8727 * exp_intr.adb: Minor clarification in comment.
8728 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
8729 Gen_Output_File_C): Remove references to finalization of library-level
8730 objects when using restricted run-time libraries.
8732 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8734 * sem_ch3.adb (Build_Discriminant_Constraints): Set
8735 Original_Discriminant only if the parent type is a generic formal.
8737 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8739 * exp_ch13.adb: Add with and use clause for Targparm;
8740 (Expand_N_Free_Statement): Prevent the generation of a custom
8741 Deallocate on .NET/JVM targets since this requires pools and address
8743 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
8744 .NET/JVM targets, attach the newly allocated object to the access
8745 type's finalization collection. Do not generate a call to
8746 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
8747 exist in the runtime.
8748 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
8749 create a custom Allocate for object that do not require initialization.
8750 Attach a newly allocated object to the access type's finalization
8751 collection on .NET/JVM.
8752 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
8753 assignment of controlled types on .NET/JVM. The two hidden pointers
8754 Prev and Next and stored and later restored after the assignment takes
8756 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
8757 kludge for .NET/JVM to recognize a particular piece of code coming from
8758 Heap_Management and change the call to Finalize into Deep_Finalize.
8759 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
8760 finalization collections on .NET/JVM only for types derived from
8761 Controlled. Separate the association of storage pools with a collection
8762 and only allow it on non-.NET/JVM targets.
8763 (Make_Attach_Call): New routine.
8764 (Make_Detach_Call): New routine.
8765 (Process_Object_Declarations): Suppress the generation of
8766 build-in-place return object clean up code on .NET/JVM since it uses
8768 * exp_ch7.ads (Make_Attach_Call): New routine.
8769 (Make_Detach_Call): New routine.
8770 * exp_intr.adb Add with and use clause for Targparm.
8771 (Expand_Unc_Deallocation): Detach a controlled object from a collection
8772 on .NET/JVM targets.
8773 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
8774 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
8775 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
8776 names used in finalization.
8778 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8780 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
8781 (Attach, Detach): Lock the current task when chaining an object onto a
8784 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8786 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
8787 Rewritten to create the message strings when the exception is not
8788 raised by an abort during finalization.
8789 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
8790 Raise_From_Controlled_Operation and update its associated comment.
8791 * a-fihema.ads, a-fihema.adb: New GNAT unit.
8792 Ada.Finalization.Heap_Management provides key functionality
8793 associated with controlled objects on the heap, their creation,
8794 finalization and reclamation. Type Finalization_Collection is
8795 effectively a wrapper which sits ontop of a storage pool and performs
8796 all necessary bookkeeping for all the objects it contains. Each
8797 access-to-controlled or access-to-class-wide type receives a collection
8798 as part of its expansion. The compiler generates buffer code and
8799 invokes Allocate / Deallocate to create and destroy allocated
8801 * a-finali.adb ("="): Removed.
8802 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
8803 fields Prev and Next.
8804 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
8805 A library unit with at least one controlled object on the library level
8806 has a special finalizer which is invoked by the binder. To signal this,
8807 ali files carry field PF.
8808 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
8809 associated comment on field usage.
8810 * a-tags.adb (Get_RC_Offset): Removed.
8811 (Needs_Finalization): New routine.
8812 * a-tags.ads: Update the structure of the GNAT dispatch tables.
8813 Dispatch tables now carry field Needs_Finalization which provides
8814 runtime indication whether a type is controlled or has controlled
8815 components or both. Remove field RC_Offset.
8816 (Get_RC_Offset): Removed along with its associated pragma Export.
8817 Since tagged types with controlled components no longer carry hidden
8818 field _controller, the special mechanism to retrieve its location is no
8820 (Needs_Finalization): New routine.
8821 * atree.ads, atree.adb (Elist24): New routine.
8822 (Set_Elist24): New routine.
8823 * atree.h: Add a define clause for Elist24.
8824 * bindgen.adb New library-level variable Lib_Final_Built.
8825 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
8826 presence of a VM target, the routine generates calls to the proper
8827 library finalization routine.
8828 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
8829 targets. Set the correct library finalization routine depending on
8830 whether the library has controlled objects or this is a VM compilation.
8831 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
8832 to library-level finalizers of compiled units in reverse order of
8833 elaboration. It also produces exception management code and reraises a
8834 potential exception after all units have been finalized.
8835 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
8836 library-level finalizers of compiled units in reverse order of
8838 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
8839 definitions of all library-level finalizers available to the compilation
8840 (Gen_Main_Ada): Directly call Adafinal which now contails all target
8842 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
8843 System.Standard_Library.Adafinal directly. If the library needs
8844 finalization actions, create the sequence of finalization calls.
8845 (Gen_Output_File_Ada): Alphabetize local variables and constants.
8846 Generate a with clause for System.Soft_Links when compiling for a VM.
8847 Remove the code which imports System.Standard_Library.Adafinal as
8848 Do_Finalize. Generate the library finalization routine.
8849 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
8850 If the library needs finalization actions, create all the definitions
8851 of library- level finalizers.
8852 (Has_Finalizer): New routine. Determines whether at least one compiled
8853 unit has a library-level finalizer.
8854 Add type Qualification_Mode.
8855 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
8856 * einfo.adb: New usage of field 15 as Return_Flag.
8857 Remove Finalization_Chain_Entity from the usages of field 19.
8858 Remove Associated_Final_Chain from the usages of field 23.
8859 New usage of field 23 as Associated_Collection.
8860 New usage of field 24 as Finalizer.
8861 New usage of flag 252 as Is_Processed_Transient.
8862 (Associated_Final_Chain): Removed.
8863 (Associated_Collection): New routine.
8864 (Finalization_Chain_Entity): Removed.
8865 (Finalizer): New routine.
8866 (Is_Finalizer): New routine.
8867 (Is_Processed_Transient): New routine.
8868 (Return_Flag): New routine.
8869 (Set_Associated_Final_Chain): Removed.
8870 (Set_Associated_Collection): New routine.
8871 (Set_Finalization_Chain_Entity): Removed.
8872 (Set_Finalizer): New routine.
8873 (Set_Is_Processed_Transient): New routine.
8874 (Set_Return_Flag): New routine.
8875 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
8877 (Write_Field8_Name): Alphabetize the output.
8878 (Write_Field11_Name): Alphabetize the output.
8879 (Write_Field12_Name): Alphabetize the output.
8880 (Write_Field13_Name): Alphabetize the output.
8881 (Write_Field14_Name): Alphabetize the output.
8882 (Write_Field15_Name): Alphabetize the output.
8883 (Write_Field16_Name): Alphabetize the output.
8884 (Write_Field17_Name): Alphabetize the output.
8885 (Write_Field18_Name): Alphabetize the output.
8886 (Write_Field19_Name): Alphabetize the output. Remove the output of
8887 Finalization_Chain_Entity.
8888 (Write_Field20_Name): Alphabetize the output.
8889 (Write_Field21_Name): Alphabetize the output.
8890 (Write_Field22_Name): Alphabetize the output.
8891 (Write_Field23_Name): Alphabetize the output. Remove the output of
8892 Associated_Final_Chain. Add output for Associated_Collection.
8893 (Write_Field24_Name): Alphabetize the output.
8894 (Write_Field25_Name): Add output for Finalizer.
8895 (Write_Field26_Name): Alphabetize the output.
8896 (Write_Field27_Name): Alphabetize the output.
8897 (Write_Field28_Name): Alphabetize the output.
8898 * einfo.ads: Add new field description for Associated_Collection and
8900 Remove Associated_Final_Chain and its uses in nodes.
8901 Remove Finalization_Chain_Entity and its uses in nodes.
8902 Add new field description for Finalizer and its uses in nodes.
8903 Add new synthesized attribute Is_Finalizer.
8904 Add new flag description for Is_Processed_Transient and its uses in
8906 Add new field description for Return_Flag and its uses in nodes.
8907 (Associated_Final_Chain): Removed along with its pragma Inline.
8908 (Associated_Collection): New routine and pragma Inline.
8909 (Finalization_Chain_Entity): Removed along with its pragma Inline.
8910 (Finalizer): New routine and pragma Inline.
8911 (Is_Finalizer): New routine and pragma Inline.
8912 (Is_Processed_Transient): New routine and pragma Inline.
8913 (Return_Flag): New routine and pragma Inline.
8914 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
8915 (Set_Associated_Collection): New routine and pragma Inline.
8916 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
8917 (Set_Finalizer): New routine and pragma Inline.
8918 (Set_Is_Processed_Transient): New routine and pragma Inline.
8919 (Set_Return_Flag): New routine and pragma Inline.
8920 * exp_aggr.adb: Alphabetize subprograms.
8921 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
8922 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
8923 associated comments. Remove local variables External_Final_List and
8925 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
8926 Ancestor. Remove the retrieval of finalization lists. Update the call to
8928 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
8929 lists. Update the call to Late_Expansion.
8930 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
8931 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
8932 (Gen_Assign): Remove the retrieval of the finalization list used to
8933 build the assignment. Update the calls to Make_Init_Call and
8935 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
8936 Remove the mechanism to determine attachment levels and finalization
8937 list retrieval. Remove the processing for coextensions.
8938 (Init_Controller): Removed. Controllers no longer exist.
8939 (Late_Expansion): Remove formals Flist and Obj along with their
8940 associated comments. Update the calls to Build_Record_Aggr_Code and
8941 Build_Array_Aggr_Code.
8942 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
8943 (Expand_N_Freeze_Entity): Add special processing for finalizers which
8944 appear in entry bodies, protected subprograms and task bodies.
8945 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
8946 * exp_ch3.adb (Add_Final_Chain): Removed.
8947 (Build_Array_Init_Proc): Alphabetize local variables.
8948 (Build_Assignment): Alphabetize local variables. Update the call to
8950 (Build_Class_Wide_Master): Rename local variables to better reflect
8952 (Build_Discriminant_Assignments): Code reformatting.
8953 (Build_Init_Call_Thru): Code reformatting.
8954 (Build_Init_Procedure): Code reformatting. Generate a special version
8955 of Deep_Finalize which is capable of finalizing all initialized
8956 components and ignore the rest.
8957 (Build_Init_Statements): Rename local variables to better reflect their
8959 Reimplement the mechanism to include the creation and update of an index
8960 variable called a "counter". It is used as a bookmark for tracing
8961 initialized and non-initialized components.
8962 (Build_Initialization_Call): Remove local variable Controller_Typ.
8963 Alphabetize all local variables. Remove the initialization of the
8964 record controller and update the call to Make_Init_Call.
8965 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
8966 New local variable Counter.
8967 (Constrain_Array): Alphabetize.
8968 (Expand_Freeze_Array_Type): Create a collection instead of a
8970 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
8971 Finalize_Address which is used in conjunction with allocated controlled
8973 (Expand_N_Object_Declaration): Remove the creation of a finalization
8974 list for anonymous access types. Update the calls to Make_Init_Call and
8976 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
8977 retrieval of finalization lists. Remove the expansion of the record
8978 controller. Create TSS primitive Finalize_Address used in conjunction
8979 with controlled objects on the heap. Create finalization collections
8980 for access-to-controlled record components.
8981 (Expand_Record_Controller): Removed.
8982 (Freeze_Type): Remove the freezing of record controllers. Freezing of
8983 class-wide types now requires additional processing. Create
8984 finalization collections for access-to-controlled types.
8985 (Increment_Counter): New routine.
8986 (Make_Counter): New routine.
8987 (Make_Eq_If): Remove the mention of Name_uController.
8988 (Make_Predefined_Primitive_Specs): There is no longer need to skip
8989 types coming from System.Finalization_Root.
8990 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
8991 (Predefined_Primitive_Bodies): There is no longer need to skip types
8992 coming from System.Finalization_Root.
8993 (Stream_Operation_OK): Do not generate stream routines for
8994 type Ada.Finalization.Heap_Management.Finalization_Collection.
8995 * exp_ch3.ads: Alphabetize subprograms.
8996 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
8997 Add with and use clause for Lib.
8998 (Complete_Coextension_Finalization): Removed.
8999 (Complete_Controlled_Allocation): New routine. Create a finalization
9000 collection for anonymous access-to-controlled types. Create a custom
9001 Allocate which interfaces with the back end and the machinery in
9003 (Expand_Allocator_Expression): Add necessary calls to
9004 Complete_Controlled_Allocation. Remove the retrieval of finalization
9005 lists. Update the calls to Make_Adjust_Call. Generate a call to
9006 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
9007 the associated collection.
9008 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
9009 Code clean up. Remove the retrieval of finalization lists and
9011 Update the call to Make_Init_Call. Generate a call to
9012 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
9013 the associated collection.
9014 (Get_Allocator_Final_List): Removed. Finalization lists are not
9016 (Suitable_Element): Remove the mention of Name_uController.
9017 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
9018 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
9019 the left hand side, carry out the assignment and adjust the left hand
9021 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
9022 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
9023 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
9024 BIP_Collection and BIPcollection.
9025 (Build_Heap_Allocator): New routine used to allocate the return object
9026 of a build-in-place function onto a collection.
9027 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
9028 (Expand_Call): Do not replace direct calls to Deep routines with their
9030 (Expand_N_Extended_Return_Statement): Give all variables shorter names
9031 and update their occurrences. Add a special return flag to monitor the
9032 [ab]normal execution of the function. The flag is set right before the
9034 Rewrite the mechanism used to allocate a build-in-place return object
9035 on the heap or on a storage pool.
9036 (Is_Direct_Deep_Call): New routine.
9037 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
9038 build-in-place function call instead of a final list. Build a call to
9039 Set_Finalize_Address_Ptr to decorate the associated collection.
9040 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
9041 order to name the build-in-place function call's result for later
9042 finalization. Add a collection to a build-in-place function call
9043 instead of a final list.
9044 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
9045 build-in-place function call instead of a final list. Remove the code
9046 which moves one final list and transforms it into the actual in a
9047 nested build-in-place call.
9048 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
9049 build-in-place function call instead of a final list.
9050 (Move_Final_List): Removed.
9051 (Needs_BIP_Collection): New routine.
9052 (Needs_BIP_Final_List): Removed.
9053 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
9054 enumeration type BIP_Formal_Kind.
9055 Update the related comment.
9056 (Needs_BIP_Collection): New routine.
9057 (Needs_BIP_Final_List): Removed.
9058 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
9059 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
9060 majority of subprograms in this unit. Add Name_Finalize_Address to
9061 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
9062 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
9063 statements for an array type.
9064 (Build_Adjust_Statements): Create the adjust statements for a record
9066 (Build_Cleanup_Statements): New routine. A procedure which given any
9067 construct containing asynchronous calls, references to _master, or is a
9068 task body, a task allocation or a protected body produces the necessary
9069 runtime calls to clean up these constructs.
9070 (Build_Exception_Handler): New routine.
9071 (Build_Final_List): Removed.
9072 (Build_Finalization_Collection): New routine. A core procedure which
9073 creates a collection to service heap allocated controlled objects
9074 associated with an access-to-controlled type.
9075 (Build_Finalize_Statements): Create the finalization statements for a
9077 (Build_Finalizer): New routine. A core procedure which given any
9078 construct with declarations and/or statements detects all objects which
9079 need any type of clean up (controlled objects, protected objects) and
9080 generates all necessary code to clean up the said objects in the proper
9082 (Build_Finalizer_Call): New routine.
9083 (Build_Initialize_Statements): Create the initialization statements for
9084 an array type. The generated routine contains code to finalize partially
9086 (Build_Object_Declarations): New routine.
9087 (Build_Raise_Statement): New routine.
9088 (Clean_Simple_Protected_Objects): Removed.
9089 (Controller_Component): Removed.
9090 (Enclosing_Function): New routine.
9091 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
9092 either declarations or statements or both.
9093 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
9094 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
9096 (Find_Final_List): Removed.
9097 (Global_Flist_Ref): Removed.
9098 (In_Finalization_Root): Removed.
9099 (Insert_Actions_In_Scope_Around): Determine the range of the transient
9100 scope in terms of tree nodes. Process all transient variables within
9102 (Make_Adjust_Call): Rewritten. There is no longer an attach call
9103 generated after the adjust.
9104 (Make_Attach_Call): Removed.
9105 (Make_Call): New routine.
9106 (Make_Clean): Removed.
9107 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
9109 (Make_Deep_Proc): Rewritten to generate the new profile signature used
9111 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
9113 (Make_Final_Call): Modified to simply create a call to either
9114 Deep_Finalize or Finalize.
9115 (Make_Finalize_Address_Body): New routine.
9116 (Make_Finalize_Address_Stmts): New routine. A function which produces
9117 TSS primitive Finalize_Address used in conjunction with heap allocated
9119 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
9120 (Make_Init_Call): Rewritten. There is no longer an attach call
9121 generated after initialization.
9122 (Make_Local_Deep_Finalize): New routine.
9123 (Make_Set_Finalize_Address_Ptr_Call): New routine.
9124 (Make_Transient_Block): Remove the finalization list retrieval and
9126 (Needs_Finalization): Moved to Exp_Util.
9127 (Parent_Field_Type): New routine.
9128 (Preprocess_Components): New routine.
9129 (Process_Transient_Objects): New routine.
9130 (Wrap_HSS_In_Block): New routine.
9131 (Wrap_Transient_Declaration): Remove finalization list management and
9132 controller insertion.
9133 (Wrap_Transient_Expression): Code reformatting.
9134 (Wrap_Transient_Statement): Code reformatting.
9135 * exp_ch7.ads (Build_Final_List): Removed.
9136 (Build_Finalization_Collection): New routine.
9137 (Build_Raise_Statement): New routine.
9138 (Controller_Component): Removed.
9139 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
9140 (Find_Final_List): Removed.
9141 (In_Finalization_Root): Removed.
9142 (Is_Simple_Protected_Type): Update related comment.
9143 (Make_Adjust_Call): New parameter profile and associated comments.
9144 (Make_Attach_Call): Removed.
9145 (Make_Final_Call): New parameter profile and associated comments.
9146 (Make_Finalize_Address_Body): New routine.
9147 (Make_Init_Call): New parameter profile and associated comments.
9148 (Make_Local_Deep_Finalize): New routine.
9149 (Make_Set_Finalize_Address_Ptr_Call): New routine.
9150 (Needs_Finalization): Moved to Exp_Util.
9151 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
9152 (Expand_N_Protected_Body): Remove the handling of finalization lists.
9153 (Find_Protection_Type): Moved to Exp_Util.
9154 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
9155 (Make_DT): Update sequence of dispatch table initialization. Remove the
9156 initialization of field RC_Offset. Add initialization of field Needs_
9158 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
9159 Reimplement how an object is first finalized, then deallocated.
9160 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
9162 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
9163 Register TSS_Finalize_Address with type TSS_Names.
9164 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
9165 procedure provides the interface between an allocation / deallocation
9166 and the support machinery in Ada.Finalization.Heap_Management.
9167 (Find_Init_Call): Code reformatting.
9168 (Find_Init_Call_In_List): Code reformatting.
9169 (Find_Protection_Type): Moved from Exp_Ch9.
9170 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
9171 (Has_Controlled_Coextensions): Removed.
9172 (Has_Controlled_Objects): New routine.
9173 (In_Library_Level_Package_Body): New routine.
9174 (Insert_Action_After): New routine.
9175 (Is_Finalizable_Transient): New routine. This predicate determines
9176 whether an object declaration is one of the many variants of controlled
9178 (Is_Null_Access_BIP_Func_Call): New routine.
9179 (Is_Non_BIP_Func_Call): New routine.
9180 (Is_Related_To_Func_Return): New routine.
9181 (Needs_Finalization): Moved from Exp_Ch7.
9182 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
9183 (Find_Protection_Type): Moved from Exp_Ch9.
9184 (Has_Controlled_Coextensions): Removed.
9185 (Has_Controlled_Objects): New routine.
9186 (In_Library_Level_Package_Body): New routine.
9187 (Insert_Action_After): New routine.
9188 (Is_Finalizable_Transient): New routine.
9189 (Is_Null_Access_BIP_Func_Call): New routine.
9190 (Is_Non_BIP_Func_Call): New routine.
9191 (Is_Related_To_Func_Return): New routine.
9192 (Needs_Finalization): Moved from Exp_ch7.
9193 * expander.adb (Expand): Add a case for N_Free_Statement.
9194 * freeze.adb (Freeze_All): Replace the generation of a finalization
9195 list with a collection for access-to-controlled types.
9196 (Freeze_Entity): Code reformatting.
9197 (Freeze_Record_Type): Remove the freezing of a record controller
9199 (Freeze_Subprogram): Code reformatting.
9200 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
9202 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
9203 has a library-level finalizer.
9204 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
9205 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
9206 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
9207 files. Add a-fihema to the list of object files.
9209 Alphabetize the associations in type Is_Parameterless_Attribute.
9210 * rtsfind.ads: Ada.Finalization_List.Controller and
9211 System.Finalization_Implementation are no longer a GNAT unit.
9212 Update the range of type Ada_Finalization_Child. Remove the following
9213 recoverable entities:
9215 RE_Attach_To_Final_List
9219 RE_Finalizable_Ptr_Ptr
9220 RE_Global_Final_List
9221 RE_Limited_Record_Controller
9224 RE_Record_Controller
9225 RE_Simple_List_Controller
9227 Add the following recoverable entities:
9229 RE_Add_Offset_To_Address
9233 RE_Exception_Identity
9234 RE_Finalization_Collection
9235 RE_Finalization_Collection_Ptr
9236 RE_Needs_Finalization
9237 RE_Save_Library_Occurrence
9238 RE_Set_Finalize_Address_Ptr
9239 RE_Set_Storage_Pool_Ptr
9241 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
9243 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
9244 (First_Stored_Discriminant): Remove the mention of Name_uController.
9245 * sem_aux.ads: Comment reformatting.
9246 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
9247 to redecorate an already existing class-wide type.
9248 (Decorate_Tagged_Type): New parameter profile and associated comment.
9249 Create a "shadow class-wide type" for a shadow entity.
9250 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
9251 of the final chain along with the associated comment.
9252 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
9253 Full_Desig and set it to the full view of the designated type.
9254 Initialize the finalization collection to empty.
9255 (Build_Derived_Record_Type): Alphabetize local variables. Code
9257 (Collect_Fixed_Components): Remove the mention of Name_uController.
9258 (Create_Constrained_Components): Remove the mention of Name_uController.
9259 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
9260 class-wide type of a shadow entity.
9261 (Process_Full_View): Update the machinery which marks type
9262 Limited_Controlled's entity as limited.
9263 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
9264 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
9265 list, instead make a collection build-in-place formal.
9266 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
9267 a designated type in order to establish a match between the renaming
9268 and the renamed entity.
9269 (Find_Selected_Component): Add guard to prevent spurious exceptions
9270 from being raised on .NET/JVM.
9271 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
9272 to the list of primitive that need special processing. Update arrays
9273 C_Names and D_Names.
9274 (Replace_Types): Handle class-wide types.
9275 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
9276 different parameter profile, look at the first formal.
9277 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
9278 use clauses for Exp_Util.
9279 * sem_res.adb: Remove with and use clauses for Elists.
9280 (Propagate_Coextensions): Removed.
9281 (Resolve_Allocator): Do not propagate the list of coextensions from one
9282 allocator to another.
9283 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
9284 Deaccessed_T to Desig_Typ.
9285 (Enter_Name): Remove the mention of Name_uController.
9286 (Gather_Components): Remove the mention of Name_uController.
9287 (Incomplete_Or_Private_View): New routine.
9288 (Is_Coextension_Root): Removed.
9289 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
9290 * sem_util.ads (Incomplete_Or_Private_View): New routine.
9291 (Is_Coextension_Root): Removed.
9292 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
9293 Controlled types are now derived from a null tagged record. Remove
9294 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
9295 * sinfo.adb (Coextensions): Removed.
9296 (Set_Coextensions): Removed.
9297 * sinfo.ads: Remove Coextensions from the explanation of node fields
9298 and its uses in nodes.
9299 Update the field usage of N_Allocator.
9300 (Coextensions): Removed along with its pragma Inline.
9301 (Set_Coextensions): Removed along with its pragma Inline.
9302 * snames.ads-tmpl: Remove names
9307 Name_uLocal_Final_List
9308 Name_Finalization_Root
9315 Name_Finalize_Address
9316 * s-pooglo.adb (Allocate): Add overriding indicator.
9317 (Deallocate): Add overriding indicator.
9318 (Storage_Size): Add overriding indicator.
9319 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
9320 than Finalize_Global_List.
9321 (Null_Finalize_Global_List): Removed.
9322 (Save_Library_Occurrence): New routine.
9323 * s-soflin.ads: Remove variable Finalize_Global_List along with its
9324 initialization. Add variable Finalize_Library_Objects along with its
9325 pragma Export. Add variables Library_Exception and
9326 Library_Exception_Set along with their pragma Export.
9327 (Null_Finalize_Global_List): Removed.
9328 (Save_Library_Occurrence): New routine.
9329 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
9330 rather than Finalize_Global_List.
9331 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
9332 of the constructed node.
9334 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9336 * link.c: Include "auto-host.h" before system headers.
9338 2011-08-03 Vincent Celier <celier@adacore.com>
9340 * make.adb (Gnatmake): Add to table Library_Projs only library projects
9341 that are not extended. Do not check if a library project that is
9342 extended should be regenerated. Do not add to table Library_Paths the
9343 libraries that are in extended projects. Link only with libraries that
9344 are in libray projects that are not extended.
9345 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
9346 for a library project that is extended.
9348 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9350 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
9351 conforming subprogram renamings that appear to be completions if they
9352 are not fully conformant.
9353 Such renamings are homographs but not completions.
9354 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
9355 names in a subprogram renaming that appears in an instance.
9357 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9359 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
9360 not immutably limited, build actual subtype from expression to provide
9361 proper bounds to caller.
9363 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9365 * sem_ch8.adb: Minor comment correction.
9367 2011-08-03 Thomas Quinot <quinot@adacore.com>
9369 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
9370 returning a limited array, use an extended return statement.
9372 2011-08-03 Vincent Celier <celier@adacore.com>
9374 * make.adb (Initialize): If --subdirs= is used, but no project file is
9375 specified, attempt to create the specify subdir if it does not already
9376 exist and use it as the object directory as if -D had been specified.
9378 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9380 * s-tpopsp-vms.adb: New file.
9381 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
9382 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
9384 2011-08-03 Emmanuel Briot <briot@adacore.com>
9386 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
9389 2011-08-03 Yannick Moy <moy@adacore.com>
9391 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
9392 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
9393 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
9394 detect that an array has static bounds.
9396 2011-08-03 Thomas Quinot <quinot@adacore.com>
9398 * exp_dist.adb: Minor reformatting.
9400 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9402 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
9403 (ATCB_Key): Removed, not always used.
9405 2011-08-03 Emmanuel Briot <briot@adacore.com>
9407 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
9408 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
9409 most remaining global variables.
9411 2011-08-03 Robert Dewar <dewar@adacore.com>
9413 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
9414 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
9417 2011-08-03 Javier Miranda <miranda@adacore.com>
9419 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
9420 that must be passed by copy in VM targets.
9422 2011-08-03 Emmanuel Briot <briot@adacore.com>
9424 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
9425 duplicates a similar htable now in the project tree.
9427 2011-08-03 Claire Dross <dross@adacore.com>
9429 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
9430 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
9431 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
9432 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
9433 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
9434 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
9435 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
9438 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9440 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
9441 (ATCB_Key): Removed, not always used.
9442 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
9444 * s-tpopsp-tls.adb: New file.
9445 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
9446 x86/x64/ia64/powerpc/sparc Linux.
9448 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9450 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
9451 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
9453 2011-08-03 Thomas Quinot <quinot@adacore.com>
9455 * rtsfind.ads, exp_dist.adb, exp_dist.ads
9456 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
9457 Fix type selection for mapping integer types to PolyORB types.
9459 2011-08-03 Bob Duff <duff@adacore.com>
9461 * sem_ch7.adb: Minor comment clarification.
9463 2011-08-03 Bob Duff <duff@adacore.com>
9465 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
9466 an error analyzing a choice, skip further processing. Further
9467 processing could cause a crash or cascade errors.
9469 2011-08-03 Emmanuel Briot <briot@adacore.com>
9471 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
9472 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
9473 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
9474 prj-env.ads (Shared_Project_Tree_Data): new type
9475 An aggregate project and its aggregated trees need to share the common
9476 data structures used for lists of strings, packages,... This makes the
9477 code simpler since otherwise we have to pass the root tree (also used
9478 for the configuration file data) in addition to the current project
9479 tree. This also avoids ambiguities as to which tree should be used.
9480 And finally this saves a bit of memory.
9481 (For_Every_Project_Imported): new parameter Tree.
9482 Since aggregated projects are using a different tree, we need to let
9483 the caller know which tree to use to manipulate the returned project.
9485 2011-08-03 Robert Dewar <dewar@adacore.com>
9487 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
9488 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
9489 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
9490 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
9492 2011-08-03 Javier Miranda <miranda@adacore.com>
9494 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
9495 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
9497 2011-08-03 Bob Duff <duff@adacore.com>
9499 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
9502 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
9504 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
9505 g-sehash.ads: Fix typo. Update header.
9507 2011-08-03 Thomas Quinot <quinot@adacore.com>
9509 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
9512 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9514 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
9515 prefixes of private types along with records, since the selector may be
9517 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
9518 private types along with records, since the selector may be a
9521 2011-08-03 Emmanuel Briot <briot@adacore.com>
9523 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
9525 2011-08-03 Javier Miranda <miranda@adacore.com>
9527 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
9528 Tagged_Type_Expansion.
9530 2011-08-03 Yannick Moy <moy@adacore.com>
9532 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
9533 violation when the argument of concatenation is the name of a
9536 2011-08-03 Emmanuel Briot <briot@adacore.com>
9538 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
9539 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
9540 (Process_Declarative_Items): new parameter Child_Env.
9542 2011-08-03 Yannick Moy <moy@adacore.com>
9544 * alfa.ads: Update format of ALFA section in ALI file in order to
9545 add a mapping from bodies to specs when both are present.
9546 (ALFA_Scope_Record): Add components for spec file/scope.
9547 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
9549 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
9550 collected, fill in the spec information when relevant.
9551 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
9554 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9556 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
9557 code unit to decide whether to add internally generated subprograms.
9559 2011-08-03 Javier Miranda <miranda@adacore.com>
9561 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
9562 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
9563 be handled by copy in VM targets.
9565 2011-08-03 Emmanuel Briot <briot@adacore.com>
9567 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
9568 code with Makeutl.Get_Switches.
9569 * prj-tree.adb: Update comment.
9571 2011-08-03 Thomas Quinot <quinot@adacore.com>
9573 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
9574 subprogram with a limited formal that does not support external
9577 2011-08-03 Yannick Moy <moy@adacore.com>
9579 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
9581 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
9582 not from current unit in two phases, because it is not possible to
9583 change the table while iterating over its content.
9584 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
9586 2011-08-03 Sergey Rybin <rybin@adacore.com>
9588 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
9589 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
9591 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9593 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
9594 and the component type is composite, this is ambiguous for predefined
9595 concatenation, but if the node is not overloaded and the entity is a use
9596 -defined function its profile can be used to resolve that aggregate.
9598 2011-08-03 Robert Dewar <dewar@adacore.com>
9600 * exp_ch4.adb: Minor code cleanup.
9602 2011-08-03 Thomas Quinot <quinot@adacore.com>
9604 * exp_dist.adb: Do not generate distribution stubs if serious errors
9605 have been diagnosed.
9607 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9609 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
9610 the first formal of a primitive operation, go to the base type to
9611 handle properly an access to a derived type with constrained
9613 * sem_type.adb (Disambiguate): an immediately visible operator hides a
9614 user-defined function that is only use-visible.
9616 2011-08-03 Robert Dewar <dewar@adacore.com>
9618 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
9619 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
9620 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
9621 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
9622 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
9623 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
9624 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
9625 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
9627 2011-08-03 Robert Dewar <dewar@adacore.com>
9629 * repinfo.adb (List_Mechanism): Add handling of
9630 Convention_Ada_Pass_By_XXX.
9631 * sem_mech.adb (Set_Mechanism): Ditto.
9632 * sem_prag.adb (Process_Convention): Add entries for
9633 Convention_Ada_Pass_By_XXX.
9634 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
9636 2011-08-03 Pascal Obry <obry@adacore.com>
9638 * makeutl.adb: Minor reformatting.
9640 2011-08-03 Vincent Celier <celier@adacore.com>
9643 (Get_File_Name) If the file cannot be found when there are no config
9644 pragmas file and May_Fail is True, return No_File instead of the file
9645 name, to be consistent.
9647 2011-08-03 Pascal Obry <obry@adacore.com>
9649 * adaint.c (__gnat_is_executable_file_attr): Avoid access
9652 2011-08-03 Javier Miranda <miranda@adacore.com>
9655 (Same_Representation): In VM targets the representation of arrays with
9656 aliased components differs from arrays with non-aliased components.
9658 2011-08-03 Emmanuel Briot <briot@adacore.com>
9660 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
9661 not systematically lower case attribute indexes that contain no "."
9662 Fix definition of several Naming attributes, which take
9663 a unit name as index and therefore should be case insensitive.
9664 Minor refactoring (reduce length of variable names).
9666 2011-08-03 Emmanuel Briot <briot@adacore.com>
9668 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
9670 2011-08-03 Emmanuel Briot <briot@adacore.com>
9672 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
9673 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
9674 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
9675 prj-tree.ads (Prj.Tree.Environment): new type.
9677 2011-08-03 Emmanuel Briot <briot@adacore.com>
9679 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
9680 prj-tree.adb, prj-tree.ads (Environment): new type.
9682 2011-08-03 Emmanuel Briot <briot@adacore.com>
9684 * prj-tree.ads: Remove unused variable.
9686 2011-08-03 Yannick Moy <moy@adacore.com>
9688 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
9689 issuing messages related to SPARK restriction violation.
9691 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9693 * sem_ch6.adb: guard against error nodes in return statements.
9695 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9697 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
9698 a warning can only appear on a configuration file, so emit warning
9699 without further checks.
9701 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9703 * s-interr.ads: add overriding keyword.
9705 2011-08-03 Geert Bosch <bosch@adacore.com>
9707 * exp_attr.adb: Fix minor typo.
9709 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9711 * par-ch4.adb: improve error recovery.
9713 2011-08-03 Emmanuel Briot <briot@adacore.com>
9715 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
9716 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
9719 2011-08-03 Emmanuel Briot <briot@adacore.com>
9721 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
9722 "external" as an attribute name in aggregate projects.
9724 2011-08-03 Jose Ruiz <ruiz@adacore.com>
9726 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
9727 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
9728 from 0, so we need to adjust.
9730 2011-08-03 Emmanuel Briot <briot@adacore.com>
9732 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
9733 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
9735 2011-08-03 Yannick Moy <moy@adacore.com>
9737 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
9738 restriction on overloaded entity if the entity is not an operator.
9740 2011-08-03 Yannick Moy <moy@adacore.com>
9742 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
9743 restrict.ads: Rename remaining Check_Formal_Restriction* into
9744 Check_SPARK_Restriction*.
9746 2011-08-03 Emmanuel Briot <briot@adacore.com>
9748 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
9749 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
9751 (Project_Empty): removed
9752 (Empty_Project): new parameter Qualifier
9753 This is used to have fields specific to aggregate projects, cleaner
9754 New field to store the list of aggregated projects.
9755 (Check_Aggregate_Project): removed
9756 (Process_Aggregated_Projects, Free): new subprograms.
9758 2011-08-03 Olivier Hainque <hainque@adacore.com>
9760 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
9762 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9764 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
9765 explicit dereference of an unconstrained type, create a constrained
9766 subtype for it, as is done for function calls that return an
9769 2011-08-03 Thomas Quinot <quinot@adacore.com>
9771 * g-pehage.adb (Finalize): Avoid possible double-free.
9773 2011-08-03 Steve Baird <baird@adacore.com>
9775 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
9776 Elab_Spec/Body attrs in CodePeer_Mode.
9778 2011-08-03 Javier Miranda <miranda@adacore.com>
9780 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
9781 low bound is not known at compile time but they have no others choice.
9782 Done because in this case the bounds can be obtained directly from the
9785 2011-08-03 Ed Falis <falis@adacore.com>
9787 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
9788 on VxWorks SMP. Remove unusable constant ANY_CPU.
9790 2011-08-03 Emmanuel Briot <briot@adacore.com>
9792 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
9793 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
9794 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
9795 Prj.Env.Initialize_Empty): new subprograms
9796 (Get_Env, Find_Project): remove parameter Target_Name.
9798 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9800 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
9801 as a condition for the delayed call to Derived_Subprograms done for the
9802 case of the rewriting of a derived type that constrains the
9803 discriminants of its parent type.
9804 Avoids redundant subprogram derivations for private subtype derivations.
9806 2011-08-03 Javier Miranda <miranda@adacore.com>
9808 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
9809 Build_Record_Aggr_Code.
9810 (Build_Record_Aggr_Code): Add missing support to initialize hidden
9811 discriminants in extension aggregates.
9813 2011-08-03 Emmanuel Briot <briot@adacore.com>
9815 * prj-pp.adb (Print): also output project qualifiers, since in
9816 particular "aggregate" is mandatory in an aggregate project.
9818 2011-08-03 Emmanuel Briot <briot@adacore.com>
9820 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
9821 (Debug_Output): new function.
9823 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9825 * gnat_ugn.texi: Document -Wstack-usage.
9826 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
9828 2011-08-03 Thomas Quinot <quinot@adacore.com>
9830 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
9831 have keyword LIMITED.
9833 2011-08-03 Yannick Moy <moy@adacore.com>
9835 * alfa.adb, alfa.ads, alfa_test.adb: New files.
9836 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
9837 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
9838 section (does not happen in compiler, only if code directly calls
9840 * get_alfa.adb, get_alfa.ads: New files.
9841 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
9843 * lib-xref-alfa.adb: New file.
9844 * lib-xref.adb, lib-xref.ads
9845 (Xref_Entry): redefine information needed in cross-references for ALFA.
9846 Push ALFA treatments in separated local package.
9847 (Enclosing_Subpragram_Or_Package): treat specially subprogram
9848 identifiers. Return entity of package body instead of spec. Return
9849 Empty for a scope with no location.
9850 (Generate_Reference): adapt to new components for ALFA information.
9851 Remove the need for D references on definitions.
9852 (Is_Local_Reference): moved to ALFA local package
9853 (Output_References): extract subfunction as Extract_Source_Name
9854 (Output_Local_References): remove procedure, replaced by filtering of
9855 cross-references in package ALFA and printing in Put_ALFA.
9856 (Write_Entity_Name): remove procedure
9857 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
9858 print exact name of entity as it appears in source file
9859 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
9860 * put_alfa.adb, put_alfa.ads: New files.
9861 * xref_lib.adb (Search_Xref): protect read of cross-references against
9862 reading other sections of the ALI file, in gnatxref
9863 (Search): protect read of cross-references against reading other
9864 sections of the ALI file, in gnatfind.
9865 * gcc-interface/Make-lang.in: Update dependencies.
9867 2011-08-03 Thomas Quinot <quinot@adacore.com>
9869 * sem_ch3.adb: Minor reformatting.
9871 2011-08-03 Jose Ruiz <ruiz@adacore.com>
9873 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
9874 raising an exception.
9876 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9878 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
9879 type, always use 1 as the lower bound or string, even if lower bound of
9880 context is not static, to handle properly null strings in a non-static
9883 2011-08-03 Bob Duff <duff@adacore.com>
9885 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
9886 always legal on the right-hand side of an assignment statement; there
9887 is always an applicable index constraint in this case. Therefore, the
9888 check for Pkind = N_Assignment_Statement is now unconditional -- it
9889 doesn't depend on whether Is_Constrained (Typ).
9891 2011-08-03 Robert Dewar <dewar@adacore.com>
9893 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
9895 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9897 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
9898 for an itype created within a generic unit.
9900 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9902 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
9903 suppresses all inlining.
9905 2011-08-03 Robert Dewar <dewar@adacore.com>
9907 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
9908 exp_aggr.adb: Minor reformatting.
9910 2011-08-03 Thomas Quinot <quinot@adacore.com>
9912 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
9913 tagged assignment when discriminant checks are suppressed. This is
9914 useless and extremely costly in terms of static stack usage.
9916 2011-08-03 Bob Duff <duff@adacore.com>
9918 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
9919 of generics, because this leads to the wrong entity in the wrong scope,
9920 causing (e.g.) pragma Export_Procedure to get an error if the entity is
9922 (Process_Interface_Name): Follow Alias for instances of generics, to
9923 correct for the above change.
9925 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9927 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
9928 is an integer literal it is always safe to replace the reference. In
9929 addition, if the reference appears in the generated code for an object
9930 declaration it is necessary to copy because otherwise the reference
9931 might be to the uninitilized value of the discriminant of the object
9934 2011-08-03 Pascal Obry <obry@adacore.com>
9936 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
9937 ACL used, in this case we want to check for ending .exe, not .exe
9938 anywhere in the path.
9940 2011-08-03 Sergey Rybin <rybin@adacore.com>
9942 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
9943 the tree structure (semantic decoration of references to record
9946 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9948 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
9949 choices of a named array aggregate, bail out when any choices are
9950 marked as Errors_Posted.
9952 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9954 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
9955 in which entity is frozen, to handle properly loop variables in
9958 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9960 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
9961 subtype is not static, compute the upper bound using attributes, to
9962 handle properly index types that are not integer types.
9964 2011-08-03 Bob Duff <duff@adacore.com>
9966 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
9967 Update copyright notice.
9969 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9971 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
9972 Original_Discriminant if within an instance.
9973 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
9975 2011-08-03 Thomas Quinot <quinot@adacore.com>
9977 * einfo.ads: Minor reformatting.
9979 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9981 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
9982 composite type with an unfrozen subcomponent, in the profile of a
9983 primitive operation.
9985 2011-08-03 Robert Dewar <dewar@adacore.com>
9987 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
9989 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9991 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
9992 unconstrained type with discriminants is initialized with an aggregate,
9993 use the constrained subtype of the aggregate as the type of the object,
9994 because it is immutable, and this allows the back-end to generate no
9995 code for the object declaration.
9997 2011-08-03 Robert Dewar <dewar@adacore.com>
9999 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
10000 comparison operand is variable, and turns out to be zero or negative.
10002 2011-08-03 Javier Miranda <miranda@adacore.com>
10005 (Expand_Dispatching_Constructor_Call): Disable expansion of
10006 code required for native targets. Done to avoid generating
10007 references to unavailable runtime entities in VM targets.
10009 (Expand_N_Object_Declaration): Add missing support to handle
10010 the explicit initialization of class-wide interface objects.
10013 2011-08-03 Matthew Heaney <heaney@adacore.com>
10015 * a-cobove.adb (Merge): Move source onto target, instead of using
10018 2011-08-03 Matthew Heaney <heaney@adacore.com>
10020 * a-cbdlli.adb (Splice): Move source items from first to last.
10022 2011-08-03 Yannick Moy <moy@adacore.com>
10024 * sem_util.ads: Add comment.
10026 2011-08-03 Javier Miranda <miranda@adacore.com>
10029 (Expand_Record_Aggregate): In VM targets disable the expansion into
10030 assignments of aggregates whose type is not known at compile time.
10032 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10034 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
10035 protected entries and task entries, to build the proper renaming
10036 declaration for entry formals, used in debugging.
10037 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
10038 parameters in the same way.
10040 2011-08-02 Robert Dewar <dewar@adacore.com>
10042 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
10043 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
10044 code reorganization.
10046 2011-08-02 Robert Dewar <dewar@adacore.com>
10048 * debug.adb: Debug flag d.P to suppress length comparison optimization
10049 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
10050 comparison of Length by comparing First/Last instead.
10052 2011-08-02 Matthew Heaney <heaney@adacore.com>
10054 * a-cobove.ads: Code clean up.
10056 2011-08-02 Vincent Celier <celier@adacore.com>
10058 * adaint.c (file_names_case_sensitive_cache): New static int.
10059 (__gnat_get_file_names_case_sensitive): Cache the return value in
10060 file_names_case_sensitive_cache at the first invocation, to avoid
10061 multiple calls to getenv.
10063 2011-08-02 Bob Duff <duff@adacore.com>
10065 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
10067 2011-08-02 Yannick Moy <moy@adacore.com>
10069 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
10070 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
10071 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
10072 indicate that we are in a precondition or postcondition. This is used in
10073 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
10074 decide whether to flag the spec or body of the current subprogram as
10077 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
10079 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
10081 * a-extiin.ads: New file.
10083 2011-08-02 Bob Duff <duff@adacore.com>
10085 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
10086 now raises Name_Error instead of Use_Error in certain cases. The other
10087 parts of this AI were already implemented properly.
10089 2011-08-02 Vincent Celier <celier@adacore.com>
10091 * link.c: Only import "auto-host.h" when building the gnattools.
10093 2011-08-02 Yannick Moy <moy@adacore.com>
10095 * sem_util.adb: Inter-unit inlining does not work for a subprogram
10096 which calls a local subprogram, so extract subprogram
10097 from Mark_Non_ALFA_Subprogram_Body.
10099 2011-08-02 Javier Miranda <miranda@adacore.com>
10102 (Extract_Dispatching_Call): If the type of the dispatching object is an
10103 access type then return an explicit dereference in the Object out-mode
10106 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10108 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
10109 compatibility checks for all indexes of an array subtype, not just the
10110 first. Reset Has_Dynamic_Range_Check on the subtype before each
10111 potential check to ensure that Insert_Range_Checks will not elide any
10112 of the dynamic checks.
10114 2011-08-02 Yannick Moy <moy@adacore.com>
10116 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
10117 SPARK restriction at parsing time.
10118 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
10119 directive only if the SPARK restriction is set for this unit.
10121 2011-08-02 Yannick Moy <moy@adacore.com>
10123 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
10124 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
10125 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
10126 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
10127 Mark_Non_ALFA_Subprogram_Body.
10128 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
10131 2011-08-02 Yannick Moy <moy@adacore.com>
10133 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
10136 2011-08-02 Robert Dewar <dewar@adacore.com>
10138 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
10139 exp_ch3.adb: Minor reformatting.
10141 2011-08-02 Emmanuel Briot <briot@adacore.com>
10143 * adaint.c (__gnat_locate_exec_on_path): only returns executable
10144 files, not any regular file.
10145 (__gnat_locate_file_with_predicate): new subprogram.
10147 2011-08-02 Yannick Moy <moy@adacore.com>
10149 * sinfo.adb, sinfo.ads: Restrict the use of flags
10150 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
10151 nodes, plus N_Subtype_Declaration for the 2nd one.
10153 2011-08-02 Sergey Rybin <rybin@adacore.com>
10155 * gnat_rm.texi: Ramification of pragma Eliminate documentation
10156 - fix bugs in the description of Source_Trace;
10157 - get rid of UNIT_NAME;
10159 2011-08-02 Javier Miranda <miranda@adacore.com>
10162 (Build_Dispatching_Requeue): Adding support for VM targets
10163 since we cannot directly reference the Tag entity.
10164 * exp_sel.adb (Build_K): Adding support for VM targets.
10165 (Build_S_Assignment): Adding support for VM targets.
10167 (Default_Prim_Op_Position): In VM targets do not restrict availability
10168 of predefined interface primitives to compiling in Ada 2005 mode.
10169 (Is_Predefined_Interface_Primitive): In VM targets this service is not
10170 restricted to compiling in Ada 2005 mode.
10171 (Make_VM_TSD): Generate code that declares and initializes the OSD
10172 record. Needed to support dispatching calls through synchronized
10175 (Make_Predefined_Primitive_Specs): Enable generation of predefined
10176 primitives associated with synchronized interfaces.
10177 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
10178 primitives associated with synchronized interfaces.
10180 2011-08-02 Yannick Moy <moy@adacore.com>
10182 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
10183 statements hidden in SPARK if preceded by the HIDE directive
10184 (Parse_Exception_Handlers): mark each exception handler in a sequence of
10185 exception handlers as hidden in SPARK if preceded by the HIDE directive
10186 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
10187 if starting with the HIDE directive
10188 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
10189 starting with the HIDE directive; mark the declarations in a private
10190 part as hidden in SPARK if the private part starts with the HIDE
10192 * restrict.adb, restrict.ads
10193 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
10194 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
10195 argument node belongs to a part which is hidden in SPARK
10196 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
10197 parts in SPARK; protect the possibly costly call to
10198 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
10199 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
10200 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
10201 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
10203 (Scan): recognize special comment starting with '#' and followed by
10204 SPARK keyword "hide" as a HIDE directive.
10206 2011-08-02 Yannick Moy <moy@adacore.com>
10208 * types.ads, erroutc.ads: Minor reformatting.
10210 2011-08-02 Vincent Celier <celier@adacore.com>
10212 * link.c: Add response file support for cross platforms.
10214 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10216 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
10217 in an association, set parent field of copy before partial analysis.
10218 * sem_res.adb (Resolve_Slice): create reference to itype only when
10219 expansion is enabled.
10221 2011-08-02 Yannick Moy <moy@adacore.com>
10223 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
10224 for new flag denoting which subprogram bodies are in ALFA
10225 * restrict.adb, sem_ch7.adb: Update comment
10226 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10227 sem_ch9.adb, sem_res.adb: Add calls to
10228 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
10229 * sem_ch6.adb (Analyze_Function_Return): add calls to
10230 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
10231 middle of the body, and extended return.
10232 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
10233 False when missing return.
10234 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
10235 to True for subprograms whose spec is in ALFA. Remove later on the flag
10236 on the entity used for a subprogram body when there exists a separate
10238 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
10239 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
10240 False, otherwise do nothing.
10242 2011-08-02 Robert Dewar <dewar@adacore.com>
10244 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
10246 2011-08-02 Yannick Moy <moy@adacore.com>
10248 * sem_ch4.ads: minor formatting.
10250 2011-08-02 Yannick Moy <moy@adacore.com>
10252 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
10253 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
10254 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
10255 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
10256 opt.ads: cleanup of SPARK mode
10258 2011-08-02 Yannick Moy <moy@adacore.com>
10260 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
10262 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
10263 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
10265 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
10266 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
10267 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
10268 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
10270 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
10272 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
10273 functions whose return type is not in ALFA.
10274 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
10276 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
10277 parameter's type is not in ALFA.
10278 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
10281 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10283 * sem_ch6 (Analyze_Expression_Function): treat the function as
10284 Inline_Always, and introduce a subprogram declaration for it when it is
10286 * inline.adb (Add_Inlined_Body): recognize bodies that come from
10287 expression functions, so that the back-end can determine whether they
10288 can in fact be inlined.
10289 * sem_util.adb (Is_Expression_Function): predicate to determine whether
10290 a function body comes from an expression function.
10292 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10294 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
10295 null exclusions to test Can_Never_Be_Null on the anonymous access types
10296 of the formals rather than testing the formals themselves. Exclude this
10297 check in cases where the Old_Formal is marked as a controlling formal,
10298 to avoid issuing spurious errors for bodies completing dispatching
10299 operations (due to the flag not getting set on controlling access
10300 formals in body specs).
10301 (Find_Corresponding_Spec): When checking full and subtype conformance of
10302 subprogram bodies in instances, pass Designated and E in that order, for
10303 consistency with the expected order of the formals (New_Id followed by
10306 2011-08-02 Robert Dewar <dewar@adacore.com>
10308 * sem_ch8.adb: Minor reformatting.
10310 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10312 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
10313 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
10314 primitive operations of class-wide actuals.
10316 2011-08-02 Javier Miranda <miranda@adacore.com>
10318 * exp_atag.ads, exp_atag.adb
10319 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
10320 since its value is implicitly passed in argument Typ.
10321 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
10322 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
10323 Build_Common_Dispatching_Select_Statements.
10325 2011-08-02 Robert Dewar <dewar@adacore.com>
10327 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
10328 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
10329 Minor reformatting.
10331 2011-08-02 Robert Dewar <dewar@adacore.com>
10333 * sem_res.adb: Minor reformatting.
10334 * sem_prag.adb: Minor reformatting.
10336 2011-08-02 Javier Miranda <miranda@adacore.com>
10338 * exp_atag.adb, exp_atags.ads
10339 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
10340 by the tagged type Entity. Required to use this routine in the VM
10341 targets since we do not have available the Tag entity in the VM
10344 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
10345 Ada.Tags has not been previously loaded.
10347 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
10348 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
10350 (Enclosing_Dynamic_Scope): Add missing support to handle the full
10351 view of enclosing scopes. Required to handle enclosing scopes that
10352 are synchronized types whose full view is a task type.
10354 (Build_VM_TSDs): Minor code improvement to avoid generating and
10355 analyzing lists with empty nodes.
10356 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
10357 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
10358 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
10359 (Make_Disp_Timed_Select_Body): Add support for VM targets.
10360 (Make_Select_Specific_Data_Table): Add support for VM targets.
10361 (Make_VM_TSD): Generate code to initialize the SSD structure of
10364 2011-08-02 Yannick Moy <moy@adacore.com>
10366 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
10367 cross-references section in ALI.
10368 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
10369 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
10371 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
10372 subprogram or package entity of a node
10373 (Is_Local_Reference_Type): new function returns True for references
10374 selected in local cross-references.
10375 (Lt): function extracted from Lt in Output_References
10376 (Write_Entity_Name): function extracted from Output_References
10377 (Generate_Definition): generate reference with type 'D' for definition
10378 of objects (object declaration and parameter specification), with
10379 appropriate locations and units, for use in local cross-references.
10380 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
10381 references of type 'I' for initialization in object definition.
10382 (Output_References): move part of function Lt and procedure
10383 Write_Entity_Name outside of the body. Ignore references of types 'D'
10384 and 'I' introduced for local cross-references.
10385 (Output_Local_References): new procedure to output the local
10386 cross-references sections.
10387 (Lref_Entity_Status): new array defining whether an entity is a local
10388 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
10389 with 'I' type when initialization expression is present.
10390 * get_scos.adb, get_scos.ads: Correct comments and typos
10392 2011-08-02 Javier Miranda <miranda@adacore.com>
10394 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
10396 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
10398 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
10401 2011-08-02 Vincent Celier <celier@adacore.com>
10403 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
10404 (No_Space_Img): New function
10405 (Find_Excluded_Sources): When reading from a file, record the file name
10406 and the line number for each excluded source.
10407 (Mark_Excluded_Sources): When reporting an error, if the excluded
10408 sources were read from a file, include file name and line number in
10411 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10413 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
10415 2011-08-02 Robert Dewar <dewar@adacore.com>
10417 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
10419 2011-08-02 Javier Miranda <miranda@adacore.com>
10421 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
10422 generation of TSDs to the DOTNET compiler.
10423 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
10424 generation of TSDs to the DOTNET compiler.
10426 2011-08-02 Javier Miranda <miranda@adacore.com>
10428 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
10429 record of all the tagged types declared inside library level package
10430 declarations, library level package bodies or library level subprograms.
10431 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
10432 associated with a given tagged type.
10433 (Build_VM_TSDs): New subprogram.
10434 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
10435 compilation units that are subprograms.
10436 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
10437 compilation units that are package bodies.
10438 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
10439 units that are a package declaration or a package instantiation.
10440 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
10441 reorganization to improve the error generated by the frontend when the
10442 function Ada.Tags.Secondary_Tag is not available.
10443 * rtsfind.ads (RE_Register_TSD): New runtime entity.
10444 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
10446 2011-08-02 Javier Miranda <miranda@adacore.com>
10448 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
10450 2011-08-02 Robert Dewar <dewar@adacore.com>
10452 * s-imenne.ads: Minor reformatting.
10454 2011-08-02 Robert Dewar <dewar@adacore.com>
10456 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
10457 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
10458 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
10460 2011-08-02 Robert Dewar <dewar@adacore.com>
10462 * einfo.ads (Materialize_Entity): Document this is only for renamings
10463 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
10464 required debug information in the case where we transform the object
10465 declaration into a renaming declaration.
10466 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
10468 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
10469 Materialize_Entity.
10471 2011-08-02 Robert Dewar <dewar@adacore.com>
10473 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
10474 Suppress_Init_Procs.
10475 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
10476 Suppress_Initialization/Initialization_Suppressed.
10477 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
10478 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
10479 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
10480 * sem_prag.adb: New processing for pragma Suppress_Initialization.
10482 2011-08-02 Robert Dewar <dewar@adacore.com>
10484 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
10485 Minor reformatting.
10487 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10489 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
10490 only have inheritable classwide pre/postconditions.
10492 2011-08-02 Javier Miranda <miranda@adacore.com>
10494 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
10495 * rtsfind.ads (RE_Check_TSD): New runtime entity.
10496 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
10497 checks if the external tag of a type is the same as the external tag
10498 of some other declaration.
10500 2011-08-02 Thomas Quinot <quinot@adacore.com>
10502 * s-taskin.ads: Minor reformatting.
10504 2011-08-02 Emmanuel Briot <briot@adacore.com>
10506 * g-comlin.adb (Display_Help): swap the order in which it prints the
10507 short help and the general usage.
10509 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10511 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
10512 the aspect declarations and attach them to the generic copy for
10513 subsequent analysis.
10514 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
10515 declarations of the generic tree to the new subprogram declarations.
10516 * sem_attr.adb (Check_Precondition_Postcondition): recognize
10517 conditions that apply to a subprogram instance.
10519 2011-08-02 Robert Dewar <dewar@adacore.com>
10521 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
10523 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10525 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
10526 private type with a tagged full view is not derived in the immediate
10527 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
10529 2011-08-02 Robert Dewar <dewar@adacore.com>
10531 * exp_ch4.adb: Minor reformatting.
10533 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10535 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
10536 Ada2012 iterator, the loop will be rewritten during expansion into a
10537 while loop with a cursor and an element declaration. Do not analyze the
10538 body in this case, because if the container is for indefinite types the
10539 actual subtype of the elements will only be determined when the cursor
10540 declaration is analyzed.
10542 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10544 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
10545 size/alignment related attributes in CodePeer_Mode.
10547 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10549 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
10550 Prepend_Element, since this can result in the operation getting the
10551 wrong slot in the full type's dispatch table if the full type has
10552 inherited operations. The incomplete type's operation will get added
10553 to the proper position in the full type's primitives
10554 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
10555 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
10556 dispatching operations, since there are cases where nonprimitive
10557 subprograms can get added to the list of incomplete dependents (such
10558 as subprograms in nested packages).
10559 * sem_ch6.adb (Process_Formals): First, remove test for being in a
10560 private part when determining whether to add a primitive with a
10561 parameter of a tagged incomplete type to the Private_Dependents list.
10562 Such primitives can also occur in the visible part, and should not have
10563 been excluded from being private dependents.
10564 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
10565 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
10566 list of a Taft-amendment incomplete type is a primitive before issuing
10567 an error that the full type must appear in the same unit. There are
10568 cases where nonprimitives can be in the list (such as subprograms in
10570 * sem_disp.adb (Derives_From): Use correct condition for checking that
10571 a formal's type is derived from the type of the corresponding formal in
10572 the parent subprogram (the condition was completely wrong). Add
10573 checking that was missing for controlling result types being derived
10574 from the result type of the parent operation.
10576 2011-08-02 Yannick Moy <moy@adacore.com>
10578 * errout.adb (First_Node): minor renaming
10579 * restrict.adb (Check_Formal_Restriction): put restriction warning on
10582 2011-08-02 Yannick Moy <moy@adacore.com>
10584 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
10585 before accessing operands.
10586 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
10587 decide whether an initialization expression respects SPARK rules, as
10588 the plain node is the expanded one. This allows for more valid warnings
10590 * gnat_rm.texi: Minor update.
10592 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10594 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
10597 2011-08-02 Robert Dewar <dewar@adacore.com>
10599 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
10601 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10603 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
10604 loop statements and the element renaming declaration with a block when
10605 the element type is controlled.
10607 2011-08-02 Yannick Moy <moy@adacore.com>
10609 * sinfo.ads: Minor formatting.
10611 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10613 * sem_aggr.adb (Add_Association): if the association has a box and no
10614 expression, use the Sloc of the aggregate itself for the new
10616 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
10619 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10621 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
10622 When a container is provided via a function call, generate a renaming
10623 of the function result. This avoids the creation of a transient scope
10624 and the premature finalization of the container.
10625 * exp_ch7.adb (Is_Container_Cursor): Removed.
10626 (Wrap_Transient_Declaration): Remove the supression of the finalization
10627 of the list controller when the declaration denotes a container cursor,
10630 2011-08-02 Yannick Moy <moy@adacore.com>
10632 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
10633 node is from source, instead of the original node being from source.
10635 (Resolve_Array_Aggregate): refine the check for a static expression, to
10636 recognize also static ranges
10637 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
10638 Array_Type_Declaration): postpone the test for the type being a subtype
10639 mark after the type has been resolved, so that component-selection and
10640 expanded-name are discriminated.
10641 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
10642 to distinguish the case of an iteration scheme, so that an error is
10643 issed on a non-static range in SPARK except in an iteration scheme.
10644 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
10645 In_Iter_Schm = True.
10646 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
10647 user-defined operators so that they are allowed in renaming
10649 (Find_Selected_Component): refine the check for prefixing of operators
10650 so that they are allowed in renaming. Move the checks for restrictions
10651 on selector name after analysis discriminated between
10652 component-selection and expanded-name.
10653 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
10654 concatenation argument of string type if it is static.
10655 * sem_util.adb, sem_util.ads
10656 (Check_Later_Vs_Basic_Declarations): add a new function
10657 Is_Later_Declarative_Item to decice which declarations are allowed as
10658 later items, in the two different modes Ada 83 and SPARK. In the SPARK
10659 mode, add that renamings are considered as later items.
10660 (Enclosing_Package): new function to return the enclosing package
10661 (Enter_Name): correct the rule for homonyms in SPARK
10662 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
10663 from source (result of expansion) to avoid issuing wrong warnings.
10665 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10667 * errout.adb: On anything but an expression First_Node returns its
10670 2011-08-02 Pascal Obry <obry@adacore.com>
10672 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
10674 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10676 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
10677 Set the associated loop as the related expression of internally
10679 * exp_ch7.adb (Is_Container_Cursor): New routine.
10680 (Wrap_Transient_Declaration): Supress the finalization of the list
10681 controller when the declaration denotes a container cursor.
10683 2011-08-02 Yannick Moy <moy@adacore.com>
10685 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
10687 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
10688 expression is a simple expression. This check cannot be performed in
10689 the semantics, so just drop it.
10690 (P_Index_Or_Discriminant_Constraint): move check that the index or
10691 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
10692 semantics. Other cases were previously checked in the semantics.
10693 * par-ch4.adb (P_Name): move checks that a selector name is not
10694 character literal or an operator symbol to Find_Selected_Component in
10696 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
10697 declarations are not placed after later declarations in a separate
10698 procedure in Sem_Util (possibly not the best choice?), to be used both
10699 during parsing, for Ada 83 mode, and during semantic analysis, for
10701 * par-endh.adb (Check_End): move check that end label is not missing
10702 to Process_End_Label in the semantics
10703 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
10704 the special case for SPARK restriction
10705 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
10706 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
10707 parameter Force to issue the error message even on internal node (used
10708 for generated end label). Call Check_Restriction to check when an error
10709 must be issued. In SPARK mode, issue an error message even if the
10710 restriction is not set.
10711 (Check_Restriction): new procedure with an additional out parameter to
10712 inform the caller that a message has been issued
10713 * sem_aggr.adb: Minor modification of message
10714 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
10715 instead of issuing an error message directly
10716 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
10717 declarations are not placed after later declarations, by calling
10718 Check_Later_Vs_Basic_Declarations
10719 (Analyze_Subtype_Declaration): move here the check that an index or
10720 discriminant constraint must be a subtype mark. Change the check that
10721 a subtype of String must start at one so that it works on subtype marks.
10722 * sem_ch4.adb (Analyze_Call): move here the check that a named
10723 association cannot follow a positional one in a call
10724 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
10725 instead of issuing an error message directly
10726 * sem_ch8.adb (Find_Selected_Component): move here the check that a
10727 selector name is not a character literal or an operator symbol. Move
10728 here the check that the prefix of an expanded name cannot be a
10729 subprogram or a loop statement.
10730 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
10731 procedure called from parsing and semantics to check that basic
10732 declarations are not placed after later declarations
10733 (Process_End_Label): move here the check that end label is not missing
10735 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10737 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
10738 representation clause in codepeer mode, since it confuses CodePeer and
10739 does not bring useful info.
10741 2011-08-02 Ed Falis <falis@adacore.com>
10743 * init.c: initialize fp hw on MILS.
10745 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10747 * errout.adb (First_Node): for bodies, return the node itself (small
10748 optimization). For other nodes, do not check source_unit if the node
10749 comes from Standard.
10751 2011-08-02 Robert Dewar <dewar@adacore.com>
10753 * exp_ch3.adb: Minor comment additions.
10754 * sem_ch13.adb: Minor reformatting.
10756 2011-08-02 Pascal Obry <obry@adacore.com>
10758 * make.adb, makeutl.adb: Removes some superfluous directory separator.
10760 2011-08-02 Robert Dewar <dewar@adacore.com>
10762 * sem_attr.adb: Minor reformatting.
10764 2011-08-02 Robert Dewar <dewar@adacore.com>
10766 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
10767 (Has_Default_Component_Value): Removed
10768 * einfo.ads Comment updates
10769 (Has_Default_Aspect): Replaces Has_Default_Value
10770 (Has_Default_Component_Value): Removed
10772 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
10774 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
10775 (Get_Simple_Init_Val): Handle Default_Value aspect
10776 (Needs_Simple_Initialization): Handle Default_Value aspect
10777 * exp_ch3.ads: Needs_Simple_Initialization
10778 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
10779 * par-prag.adb (Pragma_Default[_Component]Value) Removed
10781 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
10782 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
10783 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
10785 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10787 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
10788 package containing iteration primitives.
10789 exp_ch5.adb (Expand_Iterator_Loop): ditto.
10791 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10793 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
10794 "of", pre-analyze expression in case it is a function call with
10795 finalization actions that must be placed ahead of the loop.
10796 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
10797 on an Ada2012 iterator, insert them ahead of the rewritten loop.
10799 2011-08-02 Geert Bosch <bosch@adacore.com>
10801 * cstand.adb (Create_Float_Types): Only consider C's long double for
10802 Long_Long_Float, in addition to double.
10804 2011-08-02 Robert Dewar <dewar@adacore.com>
10806 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
10807 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
10808 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
10809 Minor reformatting.
10811 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10813 * sem_attr.adb: handle properly 'Result when it is a prefix of an
10816 2011-08-02 Javier Miranda <miranda@adacore.com>
10818 * einfo.ads, einfo.adb
10819 (Original_Access_Type): Move this attribute to Node26 since there was
10820 an undocumented use of Node21 in E_Access_Subprogram_Type entities
10821 which causes conflicts and breaks the generation of the .NET compiler.
10822 (Interface_Name): Add missing documentation on JGNAT only uses of
10825 2011-08-02 Geert Bosch <bosch@adacore.com>
10827 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
10828 (Find_Back_End_Float_Type): Likewise
10829 (Create_Back_End_Float_Types): Likewise
10830 (Create_Float_Types): Likewise
10831 (Register_Float_Type): Likewise
10832 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
10833 Nlist and split out type selection in new local Find_Base_Type function.
10834 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
10836 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
10838 2011-08-02 Robert Dewar <dewar@adacore.com>
10840 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
10842 * opt.ads: Minor comment change.
10843 * sem_ch12.adb: Minor code reorganization.
10845 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10847 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
10848 subtype's list of rep items to the list on the full subtype in the case
10849 where the lists are the same.
10851 2011-08-02 Geert Bosch <bosch@adacore.com>
10853 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
10854 using the one from System.Strings, which also deallocates all strings.
10856 2011-08-02 Geert Bosch <bosch@adacore.com>
10858 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
10860 * gcc-interface/Make-lang.in: Update dependencies.
10862 2011-08-02 Olivier Hainque <hainque@adacore.com>
10864 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
10867 2011-08-02 Javier Miranda <miranda@adacore.com>
10869 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
10870 associated with anonymous access to subprograms.
10872 2011-08-02 Geert Bosch <bosch@adacore.com>
10875 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
10876 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
10877 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
10878 (Add_Symbol_Definition): Move to switch-c.adb
10879 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
10880 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
10881 (Add_Symbol_Definition): Move to switch-c.adb.
10882 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
10884 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
10885 Move to warnsw.adb.
10886 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
10887 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
10888 Move to warnsw.adb.
10889 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
10890 (Add_Symbol_Definition): Moved from Prepcomp.
10891 * switch-c.ads: Update copyright notice. Use String_List instead of
10892 Argument_List, removing dependency on System.OS_Lib.
10894 2011-08-02 Yannick Moy <moy@adacore.com>
10896 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
10897 mode on initialization expression which does not respect SPARK
10899 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
10900 if the tree referenced by its argument represents an initialization
10901 expression in SPARK, suitable for initializing an object in an object
10904 2011-08-02 Javier Miranda <miranda@adacore.com>
10906 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
10907 internally generated access to subprogram with its associated protected
10909 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
10911 2011-08-02 Geert Bosch <bosch@adacore.com>
10913 * cstand.adb (Register_Float_Type): Print information about type to
10914 register, if the Debug_Flag_Dot_B is set.
10915 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
10916 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
10917 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
10918 with a requested precision of more than Max_Digits digits and no more
10919 than Max_Base_Digits digits, if a range specification is present and the
10920 Predefined_Float_Types list has a suitable type to derive from.
10921 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
10922 case of type completion with pragma Import
10924 (Process_Import_Predefined_Type): Processing to complete a type
10925 with pragma Import. Currently supports floating point types only.
10926 (Set_Convention_From_Pragma): Do nothing without underlying type.
10927 (Process_Convention): Guard against absence of underlying type,
10928 which may happen when importing incomplete types.
10929 (Process_Import_Or_Interface): Handle case of importing predefined
10930 types. Tweak error message.
10932 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10934 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
10935 functions to previous change. Reorganize code slightly.
10937 2011-08-02 Geert Bosch <bosch@adacore.com>
10939 * back_end.ads (Register_Type_Proc): New call back procedure type for
10940 allowing the back end to provide information about available types.
10941 (Register_Back_End_Types): New procedure to register back end types.
10942 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
10944 * cstand.adb (Back_End_Float_Types): New list for floating point types
10945 supported by the back end.
10946 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
10947 (Copy_Float_Type): New procedure to make new copies of predefined types.
10948 (Register_Float_Type): New call back procedure to populate the BEFT list
10949 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
10950 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
10951 (Create_Float_Types): New procedure to create entities for floating
10952 point types predefined in Standard, and put these and any remaining
10953 BEFTs on the Predefined_Float_Types list.
10954 * stand.ads (Predefined_Float_Types): New list for predefined floating
10955 point types that do not have declarations in package Standard.
10957 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10959 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
10960 entity node for the unit containing the parameter.
10961 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
10962 (Add_Inlined_Subprogram): Likewise.
10963 * gcc-interface/Make-lang.in: Update dependencies.
10965 2011-08-02 Thomas Quinot <quinot@adacore.com>
10967 * s-stusta.adb (Print): Make sure Pos is always initialized to a
10970 2011-08-02 Geert Bosch <bosch@adacore.com>
10972 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
10974 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10976 * sem_type.adb (Covers): Move trivial case to the top and reuse the
10977 computed value of Base_Type.
10979 2011-08-02 Yannick Moy <moy@adacore.com>
10981 * restrict.adb (Check_Restriction): issue an error for any use of
10982 class-wide, even if the No_Dispatch restriction is not set.
10983 * sem_aggr.adb: Correct typos in comments and messages in formal mode
10984 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
10985 when completing a private extension, the type named in the private part
10986 is not the same as that named in the visible part.
10987 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
10988 of an inherited primitive operations of a tagged type or type extension
10989 that returns the tagged type.
10990 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
10991 function which returns True for an implicit operation inherited by the
10992 derived type declaration for the argument type.
10993 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
10996 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10998 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
10999 Process_Bounds, to perform analysis with expansion of a range or an
11000 expression that is the iteration scheme for a loop.
11001 (Analyze_Iterator_Specification): If domain of iteration is given by a
11002 function call with a controlled result, as is the case if call returns
11003 a predefined container, ensure that finalization actions are properly
11005 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
11007 2011-08-02 Javier Miranda <miranda@adacore.com>
11009 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
11010 * gcc-interface/Make-lang.in: Update dependencies.
11012 2011-08-02 Javier Miranda <miranda@adacore.com>
11014 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
11015 determine if the analysis is performed using N or Original_Node (N).
11016 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
11017 functionality of routine Is_Variable avoids code duplication.
11018 * checks.adb (Determine_Range): Handle temporaries generated by
11019 Remove_Side_Effects.
11021 2011-08-02 Javier Miranda <miranda@adacore.com>
11023 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
11024 expansion of the condition. Required since the previous analysis was
11025 done with expansion disabled (see Resolve_Quantified_Expression) and
11026 hence checks were not inserted and record comparisons have not been
11029 2011-08-02 Ed Falis <falis@adacore.com>
11031 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
11034 2011-08-02 Bob Duff <duff@adacore.com>
11036 * opt.ads: Minor comment fix.
11038 2011-08-02 Bob Duff <duff@adacore.com>
11040 * sem_ch12.adb (Analyze_Package_Instantiation,
11041 Analyze_Subprogram_Instantiation): Turn off style checking while
11042 analyzing an instance. Whatever style checks that apply to the generic
11043 unit should apply, so it makes no sense to apply them in an instance.
11044 This was causing trouble when compiling an instance of a runtime
11045 unit that violates the -gnatyO switch.
11046 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
11047 one of the two case statements, causing spurious errors.
11049 2011-08-02 Robert Dewar <dewar@adacore.com>
11051 * uname.adb: Minor reformatting.
11052 * gnatcmd.adb: Minor reformatting.
11053 * exp_attr.adb: Minor reformatting.
11055 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11057 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
11058 No_Dispatching_Calls, do not look for the Assign primitive, because
11059 predefined primitives are not created in this case.
11061 2011-08-02 Bob Duff <duff@adacore.com>
11063 * stylesw.ads: Minor comment fixes.
11065 2011-08-02 Robert Dewar <dewar@adacore.com>
11067 * freeze.adb (Add_To_Result): New procedure.
11069 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11071 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
11072 time, if the specific run-time routines for handling streams of strings
11073 are not available, use the default mechanism.
11075 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11077 * s-regpat.ads: Fix typo.
11079 2011-08-02 Vincent Celier <celier@adacore.com>
11081 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
11082 not null, call it to create the in memory config project file without
11083 parsing an existing default config project file.
11085 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11087 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
11089 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11091 * sem_elim.adb: an abstract subprogram does not need an eliminate
11092 pragma for its descendant to be eliminable.
11094 2011-08-02 Ed Falis <falis@adacore.com>
11096 * init.c: revert to handling before previous checkin for VxWorks
11097 * s-intman-vxworks.adb: delete unnecessary declarations related to
11098 using Ada interrupt facilities for handling signals.
11099 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
11100 * s-intman-vxworks.ads: Import __gnat_install_handler as
11101 Initialize_Interrupts.
11102 * s-taprop-vxworks.adb: Delete Signal_Mask.
11103 (Abort_Handler): change construction of mask to unblock exception
11106 2011-08-02 Jerome Guitton <guitton@adacore.com>
11108 * a-except-2005.adb (Raise_From_Signal_Handler): Call
11109 Debug_Raise_Exception before propagation starts.
11111 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11113 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
11114 to Restriction_Check_Required.
11115 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
11116 * sem_res.adb (Resolve_Call): Likewise.
11117 * sem_attr.adb (Check_Stream_Attribute): Likewise.
11119 2011-08-02 Bob Duff <duff@adacore.com>
11121 * stylesw.ads: Update comment.
11122 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
11123 * errout.ads: Remove obsolete comment.
11125 2011-08-02 Javier Miranda <miranda@adacore.com>
11127 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
11128 (Set_Is_Safe_To_Reevaluate): new procedure.
11129 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
11130 assignment is allowed on safe-to-reevaluate variables.
11131 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
11132 temporary created to remove side effects in expressions that use
11133 the secondary stack as safe-to-reevaluate.
11134 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
11135 variables that are not true constants.
11137 2011-08-02 Robert Dewar <dewar@adacore.com>
11139 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
11140 sem_res.adb, sem_ch6.adb: Minor reformatting.
11142 2011-08-02 Jerome Guitton <guitton@adacore.com>
11144 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
11146 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11148 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
11149 not set Overridden_Operation if subprogram is an initialization
11152 2011-08-02 Yannick Moy <moy@adacore.com>
11154 * par-ch6.adb: Correct obsolete name in comments
11155 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
11156 which takes two message arguments (existing function takes one), with
11157 second message used for continuation.
11158 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
11159 block statements that originate from a source block statement, not
11160 generated block statements
11161 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
11162 symmetry with procedure case
11163 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
11164 function to issue an error in formal mode if a package specification
11165 contains more than one tagged type or type extension.
11166 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
11167 parameters matching formals of tagged types are objects (or ancestor
11168 type conversions of objects), not general expressions. Issue an error
11169 on view conversions that are not involving ancestor conversion of an
11171 (Resolve_Type_Conversion): in formal mode, issue an error on the
11172 operand of an ancestor type conversion which is not an object
11173 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
11174 procedure so that it works also for actuals of function calls
11175 (Is_Actual_Tagged_Parameter): new function which determines if its
11176 argument is an actual parameter of a formal of tagged type in a
11178 (Is_SPARK_Object_Reference): new function which determines if the tree
11179 referenced by its argument represents an object in SPARK
11181 2011-08-02 Robert Dewar <dewar@adacore.com>
11183 * sem_ch3.adb: Minor reformatting
11184 Minor comment addition
11185 Minor error msg text change
11187 2011-08-02 Javier Miranda <miranda@adacore.com>
11189 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
11190 function. Used to be more precise when we generate a variable plus one
11191 assignment to remove side effects in the evaluation of the Bound
11193 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
11194 of the bound expression to force its re-analysis and thus expand the
11195 associated transient scope (if required). Code cleanup replacing the
11196 previous code that declared the constant entity by an invocation to
11197 routine Force_Evaluation which centralizes this work in the frontend.
11199 2011-08-02 Robert Dewar <dewar@adacore.com>
11201 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
11202 (Base_Type): Now uses improved Is_Base_Type function
11203 * einfo.ads (Base_Type): Inline this function
11205 2011-08-02 Robert Dewar <dewar@adacore.com>
11207 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
11208 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
11210 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11212 * gcc-interface/Make-lang.in: Update dependencies.
11213 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
11216 2011-08-02 Yannick Moy <moy@adacore.com>
11218 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
11219 non-simple expression used in delta constraint
11220 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
11221 index constraint which is not a subtype mark
11222 * par.adb: With and use Restrict
11223 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
11224 mode on component type which is not a subtype mark and default
11225 expression on component
11226 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
11227 of string which does not have a lower index bound equal to 1
11228 (Array_Type_Declaration): issue an error in formal mode on index or
11229 component type which is not a subtype mark, and on aliased keyword on
11231 (Derived_Type_Declaration): issue an error in formal mode on interface,
11232 limited or abstract type
11233 (Record_Type_Declaration): issue an error in formal mode on interface
11234 (Record_Type_Definition): issue an error in formal mode on tagged types
11235 and type extensions not declared in the specification of a library unit
11236 package; on null non-tagged record; on variant part
11238 2011-08-02 Vincent Celier <celier@adacore.com>
11240 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
11241 not declared for qualified library project when Library_Name is not
11242 declared, but Library_Dir is.
11244 2011-08-02 Robert Dewar <dewar@adacore.com>
11246 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
11247 pragmas (affects aspects [Component_]Default_Value
11248 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
11249 component type for the resolution
11251 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11253 * einfo.adb (Base_Type): Tune implementation for speed.
11255 2011-08-02 Robert Dewar <dewar@adacore.com>
11257 * freeze.adb: Minor reformatting.
11259 2011-08-02 Thomas Quinot <quinot@adacore.com>
11261 * scos.ads: Update comments.
11263 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11265 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
11266 base type, because the parent may be a subtype of a private type whose
11267 convention is established in a private part.
11269 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
11271 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
11272 statement in a block when the expansion of the return expression has
11273 created a finalization chain.
11274 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
11275 with the parent node.
11276 Add N_Extended_Return_Statement to handle the case where a transient
11277 object declaration appears in the Return_Object_Declarations list of
11278 an extended return statement.
11280 2011-08-02 Matthew Gingell <gingell@adacore.com>
11282 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
11283 unused parameter 'name'.
11285 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11287 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
11288 inherited operation, check whether its alias, which is the source
11289 operastion that it renames, has been marked eliminated.
11291 2011-08-02 Javier Miranda <miranda@adacore.com>
11293 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
11294 in-mode parameter whose type is an access type since it can be used to
11295 modify its designated object. Enforce code that handles as safe an
11296 access type that is not access-to-constant but it is the result of a
11297 previous removal of side-effects.
11298 (Remove_Side_Effects): Minor code reorganization of cases which require
11299 no action. Done to incorporate documentation on new cases uncovered
11300 working in this ticket: no action needed if this routine was invoked
11301 too early and the nodes are not yet decorated.
11302 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
11303 to routine Remove_Side_Effects by calls to Force_Evaluation since they
11304 were issued with actuals that are implicitly provided by
11307 2011-08-02 Robert Dewar <dewar@adacore.com>
11309 * sem_ch3.adb, sem_res.adb: Minor reformatting.
11311 2011-08-02 Yannick Moy <moy@adacore.com>
11313 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
11314 to issue an error in formal mode on attribute not supported in this mode
11315 (Analyze_Attribute): issue errors on standard attributes not supported
11317 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
11318 comment, and issue error in formal mode on modulus which is not a power
11320 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
11322 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
11324 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
11325 operator on modular type (except 'not').
11327 2011-08-02 Robert Dewar <dewar@adacore.com>
11329 * gnat_rm.texi: Minor reformatting.
11331 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11333 * s-osinte-linux.ads: Minor comment update and reformatting.
11334 * i-cexten.ads: Make this unit pure, as for its parent.
11335 Will allow its usage in more contexts if needed.
11337 2011-08-02 Robert Dewar <dewar@adacore.com>
11339 * s-utf_32.ads: Minor comment fix.
11341 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11343 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
11344 operation of a tagged synchronized type, handle the case where the
11345 controlling argument is overloaded.
11347 2011-08-02 Yannick Moy <moy@adacore.com>
11349 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
11350 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
11351 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
11352 SPARK mode and formal verification mode on processing SPARK restriction
11353 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
11354 requiring consistency checking.
11356 2011-08-02 Robert Dewar <dewar@adacore.com>
11358 * sem_res.adb: Minor reformatting.
11360 2011-08-02 Robert Dewar <dewar@adacore.com>
11362 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11363 a-cforse.ads: Remove unneeded with of Ada.Containers
11364 Remove commented out pragma Inline's
11365 Move specifications of new subprograms to the actual specs
11367 2011-08-02 Yannick Moy <moy@adacore.com>
11369 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11370 a-cforse.ads: Update comments.
11372 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11374 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
11376 2011-08-02 Robert Dewar <dewar@adacore.com>
11378 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11379 a-cforse.ads, a-cofove.ads: Minor reformatting.
11381 2011-08-02 Claire Dross <dross@adacore.com>
11383 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
11384 a-cofove.ads: Add comments.
11386 2011-08-02 Yannick Moy <moy@adacore.com>
11388 * gnat_rm.texi: Document formal containers.
11390 2011-08-02 Emmanuel Briot <briot@adacore.com>
11392 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
11393 are empty sections.
11395 2011-08-02 Robert Dewar <dewar@adacore.com>
11397 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
11400 2011-08-02 Robert Dewar <dewar@adacore.com>
11402 * aspects.adb: New aspects Default_Value and Default_Component_Value
11403 New format of Aspect_Names table checks for omitted entries
11404 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
11405 handling of boolean aspects for derived types.
11406 New aspects Default_Value and Default_Component_Value
11407 New format of Aspect_Names table checks for omitted entries
11408 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
11409 (Has_Default_Value): New flag
11410 (Has_Default_Component_Value): New flag
11411 (Has_Default_Value): New flag
11412 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
11414 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
11415 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
11416 Default_Value and Default_Component_Value
11417 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
11418 New aspects Default_Value and Default_Component_Value
11419 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
11420 * sprint.adb: Print N_Aspect_Specification node when called from gdb
11422 2011-08-02 Vincent Celier <celier@adacore.com>
11424 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
11425 inherit library kind.
11427 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11429 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
11430 Minor reformatting.
11432 2011-08-02 Robert Dewar <dewar@adacore.com>
11434 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
11436 2011-08-02 Yannick Moy <moy@adacore.com>
11438 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
11440 2011-08-02 Robert Dewar <dewar@adacore.com>
11442 * impunit.adb: Add comment.
11444 2011-08-02 Yannick Moy <moy@adacore.com>
11446 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
11447 qualification of aggregates in formal mode
11448 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
11450 (Resolve_Aggregate): complete the test that an aggregate is adequately
11451 qualified in formal mode
11453 2011-08-02 Pascal Obry <obry@adacore.com>
11455 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
11456 * mlib-prj.adb: Supress warning when compiling binder generated file.
11457 (Build_Library): Supress all warnings when compiling the binder
11460 2011-08-02 Yannick Moy <moy@adacore.com>
11462 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
11464 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
11465 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
11466 Add with/use clauses to make Check_Formal_Restriction visible
11468 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11470 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
11471 in-parameters when type of the generic formal is private in the generic
11472 spec and non-private in the body.
11474 2011-08-02 Claire Dross <dross@adacore.com>
11476 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
11477 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
11478 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
11479 * impunit.adb, Makefile.rtl: Take new files into account.
11481 2011-08-02 Robert Dewar <dewar@adacore.com>
11483 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
11484 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
11486 2011-08-02 Yannick Moy <moy@adacore.com>
11488 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
11490 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
11491 matching static array bounds, taking into account the special case of
11493 * sem_ch3.adb: Typo in comment.
11495 2011-08-02 Yannick Moy <moy@adacore.com>
11497 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
11498 which issues an error in formal mode if its argument node is originally
11500 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
11501 has a discriminant specification so that it does not include the case
11503 (Derived_Type_Declaration): move here the test that a derived type has a
11504 discriminant specification
11505 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
11506 first element of a component association before accessing its choices
11507 (presence of component association is not enough)
11508 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
11509 declaration is a library item before accessing the next element in a
11510 list, as library items are not member of lists
11511 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11512 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
11513 Check_Formal_Restriction whenever possible.
11515 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11517 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
11518 reference when needed.
11520 2011-08-02 Bob Duff <duff@adacore.com>
11522 * gnat_ugn.texi: Fix typo.
11524 2011-08-02 Vincent Celier <celier@adacore.com>
11526 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
11527 archive file name. Do not use the full path name of archives for Open
11530 2011-08-02 Robert Dewar <dewar@adacore.com>
11532 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
11533 Analyze_Aspect_Specifications
11535 (Analyze_Aspect_Specifications): New handling for boolean aspects
11536 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
11537 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
11538 sequence for Analyze_Aspect_Specifications
11539 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
11540 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
11542 2011-08-02 Robert Dewar <dewar@adacore.com>
11544 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
11545 aspects, since these no longer exist.
11547 2011-08-02 Robert Dewar <dewar@adacore.com>
11549 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
11550 semicolon, do not try to see if there are aspects following it.
11551 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
11554 2011-08-02 Robert Dewar <dewar@adacore.com>
11556 * sem_ch8.adb, aspects.ads: Minor reformatting.
11558 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11560 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
11561 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
11563 (Analyze_Aspect_Specifications): ...here. Call above procedure.
11565 2011-08-02 Yannick Moy <moy@adacore.com>
11567 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
11568 mode on subprogram declaration outside of package specification, unless
11569 it is followed by a pragma Import
11570 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
11571 Access_Type_Declaration): issue error in formal mode on access type
11572 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
11574 (Analyze_Object_Declaration): issue error in formal mode on object
11575 declaration which does not respect SPARK restrictions
11576 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
11577 declaration which does not respect SPARK restrictions
11578 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
11579 error in formal mode on digits or delta constraint
11580 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
11581 decimal fixed point type
11582 (Derived_Type_Declaration): issue error in formal mode on derived type
11583 other than type extensions of tagged record types
11584 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
11585 with check on access definition
11586 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
11587 mode on protected definition.
11588 (Analyze_Task_Definition): issue error in formal mode on task definition
11590 2011-08-02 Robert Dewar <dewar@adacore.com>
11592 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
11594 2011-08-02 Javier Miranda <miranda@adacore.com>
11596 * sem_ch6.adb (Can_Override_Operator): New function.
11597 (Verify_Overriding_Indicator): Add missing code to check overriding
11598 indicator in operators. Fixes regression.
11599 (Check_Overriding_Indicator): Minor reformating after replacing the
11600 code that evaluates if the subprogram can override an operator by
11601 invocations to the above new function.
11603 (Write_Field26_Name): Add missing code to ensure that, following
11604 the documentation in einfo.ads, this field is not shown as attribute
11605 "Static_Initialization" on non-dispatching functions.
11607 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11609 * sem_res.adb (Resolve_Call): A call to
11610 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
11611 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
11612 i.e., when the second parameter is of type Time_Span.
11614 2011-08-02 Vincent Celier <celier@adacore.com>
11616 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
11617 with an archive instead of -L<library dir> -l<library name>.
11619 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11621 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
11622 mark the base types In_Use in addition to making the operations
11625 2011-08-02 Ed Falis <falis@adacore.com>
11627 * init.c: add and setup __gnat_signal_mask for the exception signals
11628 * s-inmaop-vxworks.adb: new file.
11629 * s-intman-vxworks.adb: remove unnecessary initializations and
11631 * s-intman-vxworks.ads: remove unnecessary variable
11632 * s-taprop-vxworks.adb: simplify signal initialization
11634 2011-08-02 Robert Dewar <dewar@adacore.com>
11636 * sem_ch8.adb: Minor code reorganization, comment updates.
11638 2011-08-02 Robert Dewar <dewar@adacore.com>
11640 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
11641 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
11643 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
11644 (Matching_Static_Array_Bounds): Moved here from Sem_Res
11646 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11648 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
11649 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
11650 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
11651 use_type_clauses, to handle more efficiently use_type and use_all_type
11653 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
11654 Ada2012 Use_All_Type clause.
11655 (Use_Class_Wide_Operations): new procedure.
11657 2011-08-02 Robert Dewar <dewar@adacore.com>
11659 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
11660 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
11661 expression to expression function.
11663 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11665 * sem_ch4.adb: transform simple Ada2012 membership into equality only
11666 if types are compatible.
11668 2011-08-02 Yannick Moy <moy@adacore.com>
11670 * sem_res.adb (Matching_Static_Array_Bounds): new function which
11671 returns True if its argument array types have same dimension and same
11672 static bounds at each index.
11673 (Resolve_Actuals): issue an error in formal mode on actuals passed as
11674 OUT or IN OUT paramaters which are not view conversions in SPARK.
11675 (Resolve_Arithmetic_Op): issue an error in formal mode on
11676 multiplication or division with operands of fixed point types which are
11677 not qualified or explicitly converted.
11678 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
11679 Boolean or array type (except String) operands.
11680 (Resolve_Equality_Op): issue an error in formal mode on equality
11681 operators for array types other than String with non-matching static
11683 (Resolve_Logical_Op): issue an error in formal mode on logical operators
11684 for array types with non-matching static bounds. Factorize the code in
11685 Matching_Static_Array_Bounds.
11686 (Resolve_Qualified_Expression): issue an error in formal mode on
11687 qualified expressions for array types with non-matching static bounds.
11688 (Resolve_Type_Conversion): issue an error in formal mode on type
11689 conversion for array types with non-matching static bounds
11691 2011-08-02 Robert Dewar <dewar@adacore.com>
11693 * par-ch10.adb: Minor code reorganization (use Nkind_In).
11695 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11697 * par-ch9.adb: save location of entry for proper error message.
11699 2011-08-02 Javier Miranda <miranda@adacore.com>
11701 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
11702 (Use_Full_View) which permits this routine to climb through the
11703 ancestors using the full-view of private parents.
11704 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
11705 Use_Full_View to true in calls to Is_Ancestor.
11706 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
11707 true in call to Is_Ancestor.
11708 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
11709 Use_Full_View to true in call to Is_Ancestor.
11710 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
11711 call to Is_Ancestor.
11712 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
11713 Use_Full_View to true in calls to Is_Ancestor.
11714 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
11715 Make_Select_Specific_Data_Table, Register_Primitive,
11716 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
11717 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
11718 to true in call to Is_Ancestor.
11719 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
11720 Use_Full_View to true in calls to Is_Ancestor.
11722 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
11723 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
11725 2011-08-02 Robert Dewar <dewar@adacore.com>
11727 * gnat_rm.texi: Minor reformatting.
11728 * sem_prag.adb: Minor reformatting.
11730 2011-08-02 Tristan Gingold <gingold@adacore.com>
11732 * vms_data.ads: Add VMS qualifier for -gnateP.
11734 2011-08-02 Robert Dewar <dewar@adacore.com>
11736 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
11737 * par-ch7.adb (P_Package): Proper placement of aspects for package
11738 decl/instantiation.
11739 * par-endh.adb (Check_End): Ad Is_Sloc parameter
11740 (End_Statements): Add Is_Sloc parameterr
11741 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
11742 (Check_End): Ad Is_Sloc parameter
11743 (End_Statements): Add Is_Sloc parameterr
11745 2011-08-02 Vincent Celier <celier@adacore.com>
11747 * ug_words: Add VMS qualifier equivalent to -gnateP:
11748 /SYMBOL_PREPROCESSING.
11750 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11752 * gnat-style.texi: For hexadecimal numeric literals the typical
11753 grouping of digits is 4 to represent 2 bytes.
11754 A procedure spec which is split into several lines is indented two
11757 2011-08-02 Yannick Moy <moy@adacore.com>
11759 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
11760 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
11761 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
11763 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
11764 choice in array aggregate
11765 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
11767 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
11768 positional and named aggregate for record, or others in record
11769 aggregate, or multiple choice in record aggregate
11770 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
11771 array operands to logical operations AND, OR and XOR do not have the
11772 same static lower and higher bounds
11773 * sem_ch5.adb, sinfo.ads: Correct typos in comments
11775 2011-08-01 Robert Dewar <dewar@adacore.com>
11777 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
11778 Replaces Last_Source_Node_In_Sequence.
11779 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
11780 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
11781 parens and blank in string (this was inconsistently implemented).
11783 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
11784 blank in string (this was inconsistently implemented).
11786 (Set_Global_Switches): Set formal mode switches appropriately
11787 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
11789 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
11790 call Set_Error_Msg_Lang to set "spark" as language name.
11791 * par.adb: Remove unnecessary call to set formal language for errout
11792 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
11793 appropriately and call Set_Error_Msg_Lang to set "spark" as language
11795 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
11796 calls to it, moved after resolution so that types are known
11797 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
11798 result of concatenation is not of type String
11799 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
11800 concatenation is not properly restricted
11801 * gnat_rm.texi: Add doc on pragma Spark_95.
11802 * gcc-interface/Makefile.in: Remove obsolete target pairs for
11803 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
11804 * gcc-interface/Make-lang.in: Update dependencies.
11806 2011-08-01 Javier Miranda <miranda@adacore.com>
11808 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
11809 condition that detects if the overridden operation must replace an
11812 2011-08-01 Javier Miranda <miranda@adacore.com>
11814 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
11815 code declarations inserted by Insert_Actions in each alternative of the
11816 N_Case_Expression node.
11818 2011-08-01 Robert Dewar <dewar@adacore.com>
11820 * sem_ch6.adb: Minor code reorganization.
11821 * sem_util.adb: Minor reformatting.
11823 2011-08-01 Pascal Obry <obry@adacore.com>
11825 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
11826 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
11828 2011-08-01 Yannick Moy <moy@adacore.com>
11830 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
11831 literal or operator symbol which is prefixed
11832 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
11833 mode on access attributes.
11834 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
11835 that concatenation operands are properly restricted in formal mode
11836 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
11837 Analyze_Concatenation_Operand. Issue an error in formal mode if the
11838 result of the concatenation has a type different from String.
11839 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
11840 Analyze_Quantified_Expression, Analyze_Slice,
11841 Analyze_Null): issue an error in formal mode on unsupported constructs
11843 (Analyze_Block_Statement): only issue error on source block statement
11844 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
11845 function which returns the last node in a list of nodes for which
11846 Comes_From_Source returns True, if any
11847 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
11848 Last_Source_Node_In_Sequence
11849 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
11850 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
11851 mode on unsupported constructs
11852 * sem_ch9.adb Do not return after issuing error in formal mode, as the
11853 rest of the actions may be needed later on since the error is marked as
11855 * sinfo.ads: Typos in comments.
11857 2011-08-01 Pascal Obry <obry@adacore.com>
11859 * projects.texi: Minor editing.
11861 2011-08-01 Yannick Moy <moy@adacore.com>
11863 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
11864 insertion character ~~
11865 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
11866 (Set_Error_Msg_Lang): new procedure which fixes the language for use
11867 with insertion character ~~
11868 (Set_Msg_Text): treat insertion character ~~
11869 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
11870 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
11871 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
11872 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
11873 errors related to the formal language restriction not serious
11874 (insertion character |).
11875 * par.adb (Par): set formal language for error messages if needed
11876 * sem_ch6.adb (Check_Missing_Return): take into account possible
11877 generated statements at the end of the function
11878 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
11879 enumeration value to define a new pragma SPARK_95
11880 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
11881 SPARK_Version): new type and variables to store the SPARK version
11883 (SPARK_Mode): return True when SPARK_Version is set
11884 * par-prag.adb: Correct indentation
11885 (Prag): take Pragma_SPARK_95 into account
11886 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
11889 2011-08-01 Robert Dewar <dewar@adacore.com>
11891 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
11892 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
11893 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
11895 2011-08-01 Pascal Obry <obry@adacore.com>
11897 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
11898 Target_Name to Get_Path call.
11899 (Parse_Single_Project): Likewise.
11900 (Post_Parse_Context_Clause): Likewise.
11901 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
11902 Call Initialise_Project_Path with the proper Target_Name.
11903 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
11905 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
11906 with the proper Target_Name.
11907 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
11908 Part.Parse routine.
11909 (Parse_Project_And_Apply_Config): Likewise.
11910 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
11911 This is fine as this part of the code is supporting only native
11913 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
11914 is fine as this part of the code is supporting only native compilation.
11916 2011-08-01 Yannick Moy <moy@adacore.com>
11918 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
11919 of homonym, unless the homonym is one of the cases allowed in SPARK
11920 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
11921 package declaration occurring after a body.
11923 2011-08-01 Robert Dewar <dewar@adacore.com>
11925 * checks.adb, exp_ch4.adb: Minor reformatting.
11927 2011-08-01 Javier Miranda <miranda@adacore.com>
11929 * einfo.ads (Access_Disp_Table): Fix documentation.
11930 (Dispatch_Table_Wrappers): Fix documentation.
11932 2011-08-01 Pascal Obry <obry@adacore.com>
11934 * prj-env.adb, prj-env.ads: Minor reformatting.
11936 2011-08-01 Yannick Moy <moy@adacore.com>
11938 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
11939 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
11940 procedures out of these packages.
11941 * errout.ads, errout.adb
11942 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
11943 procedures in of this package
11944 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
11945 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
11946 on misplaced later vs initial declarations, like in Ada 83
11947 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
11948 formal mode on attribute of private type whose full type declaration
11950 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
11951 package declaration inside a package specification
11952 (Analyze_Full_Type_Declaration): issue error in formal mode on
11953 controlled type or discriminant type
11954 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
11955 user-defined operator means that it should come from the source
11956 (New_Overloaded_Entity): issue error in formal mode on overloaded
11958 * sem_ch6.ads, sem_ch13.ads: typos in comments.
11960 2011-08-01 Thomas Quinot <quinot@adacore.com>
11962 * atree.adb: Minor reformatting.
11963 * checks.adb: Minor reformatting.
11965 2011-08-01 Vincent Celier <celier@adacore.com>
11967 * s-parame-vms-ia64.ads: Fix typo in comment
11969 * s-parame-vms-restrict.ads: Removed, unused.
11971 2011-08-01 Javier Miranda <miranda@adacore.com>
11974 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
11976 (Constrain_Index): Remove side effects in the evaluation of the bounds.
11977 * sem_ch3.ads, sem_ch3.adb
11978 (Is_Constant_Bound): New extended version of the subprogram that was
11979 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
11980 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
11981 * sem_aux.ads (Constant_Value): Fix typo in comment.
11982 * checks.adb (Generate_Index_Checks): New implementation which, for
11983 array objects with constant bounds, generates the runtime check
11984 referencing the bounds of the array type. For other cases this routine
11985 provides its previous behavior obtaining such values from the array
11987 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
11989 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
11990 we cannot have semantic interpretations of the new node.
11992 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11994 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
11997 2011-08-01 Arnaud Charlet <charlet@adacore.com>
11999 * sem_ch8.adb: Minor code editing.
12000 * s-vxwext.adb: Remove trailing space.
12001 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
12002 consistency with other files.
12004 2011-08-01 Thomas Quinot <quinot@adacore.com>
12006 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
12008 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12010 * par-ch10.adb: reject parameterized expressions as compilation unit.
12011 * sem_ch4.adb: handle properly conditional expression with overloaded
12012 then_clause and no else_clause.
12014 2011-08-01 Tristan Gingold <gingold@adacore.com>
12016 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
12017 like done by System.Aux_DEC.
12018 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
12020 2011-08-01 Yannick Moy <moy@adacore.com>
12022 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
12023 missing label at end of declaration (subprogram or package)
12024 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
12025 of positional and named parameter association
12026 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
12027 Error_Msg_SP which adds a prefix to the error message giving the name
12028 of the formal language analyzed
12029 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
12030 access result type in subprogram, unconstrained array as result type,.
12031 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
12033 * sem_ch8.adb: Code clean up.
12035 2011-08-01 Javier Miranda <miranda@adacore.com>
12037 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
12038 * einfo.ads (Access_Disp_Table): Fix documentation.
12039 (Dispatch_Table_Wrappers): Fix documentation.
12040 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
12041 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
12042 to enforce the documentation of this attribute.
12043 (Set_Is_Interface): Cleanup the assertion.
12044 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
12045 the Underlying_Type entity before reading attribute Access_Disp_Table.
12046 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
12047 Locate the Underlying_Type before reading attribute Access_Disp_Table.
12048 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
12049 the Underlying_Type entity before reading attribute Access_Disp_Table.
12050 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
12051 Locate the Underlying_Type entity before reading attribute
12054 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12056 * s-poosiz.ads: Additional overriding indicators.
12058 2011-08-01 Yannick Moy <moy@adacore.com>
12060 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
12062 (Analyze_Iteration_Scheme): issue error in formal mode when loop
12063 parameter specification does not include a subtype mark.
12064 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
12065 formal mode on abstract subprogram.
12066 (Analyze_Subprogram_Specification): issue error in formal mode on
12067 user-defined operator.
12068 (Process_Formals): issue error in formal mode on access parameter and
12069 default expression.
12070 * sem_ch9.adb (Analyze_Abort_Statement,
12071 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
12072 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
12073 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
12074 Analyze_Requeue, Analyze_Selective_Accept,
12075 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
12076 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
12077 issue error in formal mode on user-defined raise statement.
12079 2011-08-01 Thomas Quinot <quinot@adacore.com>
12081 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
12082 declaration being hidden when overriding an implicit inherited
12084 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
12085 (-gnats), do not complain about a source file that contains only a
12088 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12090 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
12091 variable if already set.
12093 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12095 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
12096 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
12097 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
12098 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
12099 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
12100 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
12101 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
12102 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
12103 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
12104 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
12105 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
12106 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
12107 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
12108 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
12109 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
12110 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
12111 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
12112 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
12113 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
12114 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
12115 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
12116 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
12117 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
12118 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
12119 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
12120 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
12121 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
12122 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
12123 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
12124 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
12125 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
12126 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
12127 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
12128 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
12129 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
12130 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
12131 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
12132 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
12133 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
12134 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
12135 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
12136 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
12137 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
12138 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
12139 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
12140 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
12141 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
12142 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
12143 s-osinte-mingw.ads: Update to GPLv3 run-time license.
12144 Use GNAT instead of GNARL.
12146 2011-08-01 Bob Duff <duff@adacore.com>
12148 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
12149 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
12150 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
12153 2011-08-01 Yannick Moy <moy@adacore.com>
12155 * debug.adb (d.D) reverve flag for the SPARK mode
12156 (d.E) reverve flag for SPARK generation mode
12157 (d.F) reverve flag for Why generation mode
12158 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
12159 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
12160 functions which return True when the corresponding modes are set
12161 (Formal_Language): return "spark" or "alfa" when in formal verification
12163 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
12164 Error_Msg to prefix the error message with a tag giving the formal
12166 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
12167 message with a tag giving the formal language
12168 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
12170 (Analyze_Case_Statement): issue error in formal mode on case statement
12171 with a single "others" case alternative
12172 (Analyze_Exit_Statement): issue errors in formal mode on exit
12173 statements which do not respect SPARK restrictions
12174 (Analyze_Goto_Statement): issue error in formal mode on goto statement
12175 (Check_Unreachable_Code): always issue an error (not a warning) in
12176 formal mode on unreachable code (concerns both code after an infinite
12177 loop and after an unconditional jump, both not allowed in SPARK)
12178 * sem_ch6.adb (Analyze_Return_Statement): add call to
12179 Set_Return_Present for a procedure containing a return statement
12180 (already done for functions in Analyze_Function_Return)
12181 (Analyze_Function_Return): issue error in formal mode on extended
12182 return or if return is not last statement in function
12183 (Check_Missing_Return): issue error in formal mode if function does
12184 not end with return or if procedure contains a return
12185 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
12186 function to detect if there is an inner scope of its parameter S which
12189 2011-08-01 Thomas Quinot <quinot@adacore.com>
12191 * sem_ch6.ads: Minor reformatting.
12193 2011-08-01 Javier Miranda <miranda@adacore.com>
12195 * sem_util.adb (Abstract_Interface_List): Complete condition when
12196 processing private type declarations to avoid reading unavailable
12198 (Is_Synchronized_Tagged_Type): Complete condition when processing
12199 private extension declaration nodes to avoid reading unavailable
12202 2011-08-01 Thomas Quinot <quinot@adacore.com>
12204 * sem_ch3.adb: Minor reformatting.
12206 2011-08-01 Thomas Quinot <quinot@adacore.com>
12208 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
12209 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
12210 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
12211 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
12212 for VMS, instead parametrize the common implementation with
12213 System.Parameters declarations.
12215 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
12217 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
12219 2011-08-01 Tristan Gingold <gingold@adacore.com>
12221 * seh_init.c: Fix SEH handler installation on win64.
12223 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12225 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
12226 double analysis of an anonymous access to subprogram, because it can
12227 lead to improper sharing of profiles and a back-end crash.
12229 2011-08-01 Robert Dewar <dewar@adacore.com>
12231 * make.adb, sem_ch4.adb: Minor reformatting.
12232 * gcc-interface/Make-lang.in: Update dependencies.
12233 * sem_util.adb, exp_ch5.adb: Minor reformatting.
12235 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12237 * gnat_rm.texi: Fix definition of Long_Integer.
12239 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12241 * exp_aggr.adb: check limit size of static aggregate unconditionally,
12242 to prevent storage exhaustion.
12243 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
12244 finalized is a function body, insert the cleanup code before the final
12245 return statement, to prevent spurious warnings.
12246 * s-pooglo.ads: add overriding indicator.
12248 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12250 * sem_ch4.adb (Operator_Check): improve error message when both a
12251 with_clause and a use_clause are needed to make operator usage legal.
12252 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
12253 determine whether a compilation unit is visible within an other,
12254 either through a with_clause in the current unit, or a with_clause in
12255 its library unit or one one of its parents.
12257 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12259 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
12260 over an arbitrary expression of an array or container type.
12261 * lib-xref.adb: clarify comment.
12263 2011-08-01 Bob Duff <duff@adacore.com>
12265 * einfo.ads: Minor reformatting.
12266 * debug.adb: Minor comment improvement.
12268 2011-08-01 Javier Miranda <miranda@adacore.com>
12270 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
12271 consider hidden subprograms as valid candidates.
12273 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12275 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
12277 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
12279 * gnat_ugn.texi: Fix typo.
12281 2011-08-01 Robert Dewar <dewar@adacore.com>
12283 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
12284 lib-xref.adb: Minor reformatting
12286 2011-08-01 Gary Dismukes <dismukes@adacore.com>
12288 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
12289 when to generate a call to Move_Final_List.
12290 (Has_Controlled_Parts): Remove this function.
12292 2011-08-01 Geert Bosch <bosch@adacore.com>
12294 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
12295 "," in choice list.
12297 2011-08-01 Thomas Quinot <quinot@adacore.com>
12299 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
12300 explicit raise of a predefined exception as Comes_From_Source if the
12301 original N_Raise_Statement comes from source.
12303 2011-08-01 Robert Dewar <dewar@adacore.com>
12305 * sinfo.ads: Add comment.
12306 * sem_ch6.adb: Minor reformatting.
12308 2011-08-01 Robert Dewar <dewar@adacore.com>
12310 * freeze.adb (Freeze_Entity): Refine check for bad component size
12311 clause to avoid rejecting confirming clause when atomic/aliased present.
12313 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12315 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
12316 better determine whether an entity reference is a write.
12317 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
12319 * lib-xref.adb (Output_References): Do no suppress a read reference at
12320 the same location as an immediately preceeding modify-reference, to
12321 handle properly in-out actuals.
12323 2011-08-01 Tristan Gingold <gingold@adacore.com>
12325 * env.c (__gnat_setenv) [VMS]: Refine previous change.
12327 2011-08-01 Quentin Ochem <ochem@adacore.com>
12329 * i-cstrin.adb (New_String): Changed implementation, now uses only the
12330 heap to compute the result.
12332 2011-08-01 Robert Dewar <dewar@adacore.com>
12334 * atree.ads: Minor reformatting.
12336 2011-08-01 Emmanuel Briot <briot@adacore.com>
12338 * g-expect.adb (Get_Command_Output): Fix memory leak.
12340 2011-08-01 Geert Bosch <bosch@adacore.com>
12342 * cstand.adb (P_Float_Type): New procedure to print the definition of
12343 predefined fpt types.
12344 (P_Mixed_Name): New procedure to print a name using mixed case
12345 (Print_Standard): Use P_Float_Type for printing floating point types
12346 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
12347 precision IEEE float.
12349 2011-08-01 Thomas Quinot <quinot@adacore.com>
12351 * sem_ch3.adb: Minor reformatting.
12353 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12355 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
12356 the completion of a generic function, insert the new body rather than
12357 rewriting the original.
12359 2011-08-01 Yannick Moy <moy@adacore.com>
12361 * sinfo.ads, errout.ads: Typos in comments.
12363 2011-08-01 Robert Dewar <dewar@adacore.com>
12365 * par-endh.adb: Minor reformatting.
12367 2011-08-01 Robert Dewar <dewar@adacore.com>
12369 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
12370 (Pre_Post_Aspects): New subtype.
12371 * par-ch12.adb (P_Generic): New syntax for aspects in packages
12372 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
12373 * par-ch7.adb (P_Package): Remove Decl parameter
12374 (P_Package): Handle new syntax for aspects (before IS)
12375 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
12377 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
12378 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
12379 (P_Package): Remove Decl parameter
12380 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
12382 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
12384 * sem_util.ads, sem_util.adb (Static_Boolean): New function
12385 * sinfo.ads: Document new syntax for aspects in packages etc.
12386 * sprint.adb: Handle new syntax of aspects before IS in package
12388 2011-08-01 Thomas Quinot <quinot@adacore.com>
12390 * atree.ads: Minor reformatting.
12391 * sem_prag.adb: Minor reformatting.
12393 2011-08-01 Robert Dewar <dewar@adacore.com>
12395 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
12396 case expr alternative.
12398 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12400 * sem_ch12.adb: Fix typo.
12402 2011-08-01 Geert Bosch <bosch@adacore.com>
12404 * sem_prag.adb (Check_No_Link_Name): New procedure.
12405 (Process_Import_Or_Interface): Use Check_No_Link_Name.
12406 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
12407 instead of Standard_Long_Long_Float_Size global. Preparation for
12408 eventual removal of per type constants.
12409 * exp_util.ads (Get_Stream_Size): New function returning the stream
12410 size value of subtype E.
12411 * exp_util.adb (Get_Stream_Size): Implement new function.
12412 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
12414 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
12416 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
12418 2011-08-01 Geert Bosch <bosch@adacore.com>
12420 * cstand.adb: Fix comments.
12421 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
12422 count of arguments.
12424 2011-08-01 Robert Dewar <dewar@adacore.com>
12426 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
12428 2011-08-01 Geert Bosch <bosch@adacore.com>
12430 * atree.ads: Fix comment.
12432 2011-08-01 Robert Dewar <dewar@adacore.com>
12434 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
12435 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
12436 * par.adb: Add with for Namet.Sp.
12437 * par-tchk.adb: Minor reformatting.
12439 2011-08-01 Vincent Celier <celier@adacore.com>
12441 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
12442 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
12443 of the init procedure of a SAL.
12444 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
12447 2011-08-01 Thomas Quinot <quinot@adacore.com>
12449 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
12452 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12454 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
12456 2011-08-01 Thomas Quinot <quinot@adacore.com>
12458 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
12459 conformant with its spec (return True only for types that have
12460 an overriding Initialize primitive operation that prevents them from
12461 having preelaborable initialization).
12462 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
12463 initialization for controlled types in Ada 2005 or later mode.
12465 2011-08-01 Robert Dewar <dewar@adacore.com>
12467 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
12469 (Same_Aspect): New function.
12470 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
12471 Type_Invariant, Precondition, Postcondition.
12472 * snames.ads-tmpl: Add Name_Type_Invariant.
12474 2011-08-01 Robert Dewar <dewar@adacore.com>
12476 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
12478 (Freeze_All_Ent): Fix error in handling inherited aspects.
12479 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
12480 already analyzed, but don't skip entire processing of a declaration,
12481 that's wrong in some cases of declarations being rewritten.
12482 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
12483 Don't delay for integer, string literals
12484 Treat predicates in usual manner for delay, remove special case code,
12486 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
12487 (Build_Predicate_Function): Update saved expression in aspect
12488 (Build_Invariant_Procedure): Update saved expression in aspect
12489 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
12490 of replacement of discriminant references if the reference is simple.
12492 2011-08-01 Robert Dewar <dewar@adacore.com>
12494 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
12495 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
12496 Static_Predicate and Dynamic_Predicate.
12497 (Build_Predicate_Function): Add processing for Static_Predicate
12498 and Dynamic_Predicate.
12499 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
12500 (From_Static_Predicate): New flag
12501 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
12503 2011-08-01 Robert Dewar <dewar@adacore.com>
12505 * usage.adb: Documentation cleanup for Ada version modes in usage.
12506 * expander.adb: Minor reformatting.
12508 2011-08-01 Robert Dewar <dewar@adacore.com>
12510 * atree.ads: Minor comment fix.
12511 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
12512 a-witeio.ads, sem_prag.adb: Minor reformatting.
12514 2011-08-01 Doug Rupp <rupp@adacore.com>
12516 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
12517 pointers. Use descrip.h header file for convenience. Add some
12520 2011-08-01 Robert Dewar <dewar@adacore.com>
12522 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
12523 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
12524 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
12526 (Check_Aspect_At_End_Of_Declarations): New procedure
12527 (Analye_Aspect_Specification): Minor changes for above procedures
12528 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
12529 specification node as well.
12531 2011-08-01 Pascal Obry <obry@adacore.com>
12533 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
12534 Windows files. Use GetFilesAttributes() in this case to check for file
12535 existence instead of returning with an error code.
12537 2011-08-01 Vincent Celier <celier@adacore.com>
12539 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
12540 High is above Source length.
12542 2011-08-01 Robert Dewar <dewar@adacore.com>
12544 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
12546 2011-08-01 Robert Dewar <dewar@adacore.com>
12548 * aspects.ads (Boolean_Aspects): New subtype.
12549 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
12550 for derived types in cases where the parent type and derived type have
12552 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
12553 with aspects when parent type also has aspects.
12554 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
12555 boolean expression at this point).
12556 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
12557 accordance with final decision on the Ada 2012 feature.
12558 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
12560 2011-08-01 Matthew Heaney <heaney@adacore.com>
12562 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
12564 2011-08-01 Pascal Obry <obry@adacore.com>
12566 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
12567 Fix Replace_Slice when High is above current string size.
12568 (Replace_Slice): Fix DL computation when High is above current
12571 2011-08-01 Gary Dismukes <dismukes@adacore.com>
12573 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
12575 2011-08-01 Matthew Heaney <heaney@adacore.com>
12577 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
12580 2011-08-01 Pascal Obry <obry@adacore.com>
12582 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
12585 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12587 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
12588 access to protected subprograms in generic bodies.
12589 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
12590 protected type, indicate that the convention of the subprogram is
12591 Convention_Protected, because it may be used in subsequent declarations
12592 within the protected declaration.
12594 2011-08-01 Vincent Celier <celier@adacore.com>
12596 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
12597 and "final" procedures when the name of the library is "ada", to avoid
12598 duplicate symbols "adainit" and "adafinal" in executables.
12600 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12602 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
12603 quantified expression that appears within a postcondition and uses the
12604 Ada2012 'Result attribute.
12606 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12608 * init.c (__gnat_error_handler): Cast reason to int.
12609 (__gnat_install_handler): Explain sa_sigaction use.
12611 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12613 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
12614 subprogram has copy-in copy-out parameters, try to promote the mode of
12615 the return type if it is passed in registers.
12617 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12619 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
12620 left operand as addressable.
12622 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12624 * gcc-interface/gigi.h (build_function_stub): Remove.
12625 (build_return_expr): Likewise.
12626 (convert_vms_descriptor): Declare.
12627 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
12628 (build_function_stub): Move to...
12629 * gcc-interface/utils2.c (build_return_expr): Move to...
12630 * gcc-interface/trans.c (build_function_stub): ...here.
12631 (build_return_expr): ...here.
12632 (Subprogram_Body_to_gnu): Add local variable for language_function.
12633 Disconnect the parameter attributes cache, if any, once done with it.
12634 Call end_subprog_body only after setting the end_locus.
12635 Build the stub associated with the function, if any, at the very end.
12636 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
12637 variables and streamline control flow.
12639 2011-07-23 Arnaud Charlet <charlet@adacore.com>
12642 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
12643 g-trasym-dwarf.adb.
12645 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12648 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
12649 Assign to act.sa_sigaction.
12650 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
12651 current->return_address to char * before arithmetic.
12653 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12655 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
12656 Correct argument types.
12657 Extract code from reason.
12658 (__gnat_install_handler): Assign to act.sa_sigaction.
12660 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
12662 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
12663 (GNAT1_OBJS): ...here.
12665 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
12668 * g-socthi-mingw.adb (Fill): Fix formatting.
12670 * gcc-interface/gigi.h: Move around comment.
12672 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12675 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
12677 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
12680 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
12682 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
12684 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
12685 range comparison if Pmode is SImode.
12687 2011-07-12 Laurent GUERBY <laurent@guerby.net>
12688 Eric Botcazou <ebotcazou@adacore.com>
12690 * adadecode.c: Wrap up in extern "C" block.
12691 * adadecode.h: Likewise.
12692 * adaint.c: Likewise. Remove 'const' keyword.
12693 * adaint.h: Likewise.
12694 * argv.c: Likewise.
12695 * atree.h: Likewise.
12697 * cstreams.c: Likewise.
12699 * exit.c: Likewise.
12701 * final.c: Likewise.
12702 * init.c: Likewise.
12703 * initialize.c: Likewise.
12704 * link.c: Likewise.
12705 * namet.h: Likewise.
12706 * nlists.h: Likewise.
12707 * raise.c: Likewise.
12708 * raise.h: Likewise.
12709 * repinfo.h: Likewise.
12710 * seh_init.c: Likewise.
12711 * targext.c: Likewise.
12712 * tracebak.c: Likewise.
12713 * uintp.h: Likewise.
12714 * urealp.h: Likewise.
12715 * xeinfo.adb: Wrap up generated C code in extern "C" block.
12716 * xsinfo.adb: Likewise.
12717 * xsnamest.adb: Likewise.
12718 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
12719 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
12720 * gcc-interface/misc.c: Likewise.
12721 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
12722 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
12723 ada/targext.o here...
12724 (GNAT_ADA_OBJS): ...and not here.
12725 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
12726 (GNATBIND_OBJS): Reorder.
12728 2011-07-07 Richard Henderson <rth@redhat.com>
12730 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
12731 dwarf2out_frame_init.
12733 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
12735 * gcc-interface/misc.c (gnat_init): Tweak previous change.
12737 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12740 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
12742 2011-07-06 Richard Guenther <rguenther@suse.de>
12744 * gcc-interface/misc.c (gnat_init): Merge calls to
12745 build_common_tree_nodes and build_common_tree_nodes_2.
12746 Re-initialize boolean_false_node.
12748 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
12749 Olivier Hainque <hainque@adacore.com>
12750 Nicolas Setton <setton@adacore.com>
12752 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
12753 the type according to the ARTIFICIAL_P parameter.
12754 (create_type_decl): Likewise.
12755 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
12757 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
12759 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
12760 (gnatbind): Likewise.
12762 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12764 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
12766 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12768 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
12769 local variable throughout. Remove useless call to Base_Type.
12770 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
12771 Take it also into account for the volatileness of the field. Set the
12772 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
12774 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12776 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
12777 on a dereference built for a by-ref object if it has an address clause.
12779 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12781 * einfo.ads (Address_Taken): Document use for the second argument of
12782 Asm_Input and Asm_Output attributes.
12783 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
12784 argument is an entity name, then set Address_Taken on it.
12785 <Attribute_Asm_Output>: Likewise.
12786 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
12787 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
12788 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
12789 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
12791 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
12793 PR middle-end/46500
12794 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
12796 2011-06-14 Joseph Myers <joseph@codesourcery.com>
12798 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
12799 (ada/utils.o): Update dependencies.
12800 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
12801 ../../../libcpp/libcpp.a.
12802 * gcc-interface/utils.c: Include common/common-target.h.
12803 (process_attributes): Use targetm_common.have_named_sections.
12805 2011-06-07 Richard Guenther <rguenther@suse.de>
12807 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
12810 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12812 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
12813 TREE_THIS_NOTRAP flag.
12815 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12817 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
12820 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12822 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
12823 constants whose full view has discriminants specially.
12825 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12827 * gcc-interface/utils.c: Include diagnostic.h.
12828 (gnat_write_global_declarations): Output debug information for all
12829 global type declarations before finalizing the compilation unit.
12830 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
12832 2011-05-25 Jakub Jelinek <jakub@redhat.com>
12834 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
12836 2011-05-25 Kai Tietz <ktietz@redhat.com>
12838 * adaint.c (__gnat_to_canonical_file_list_next): Use array
12839 initialization instead of const/none-const pointer assignment.
12841 2011-05-24 Joseph Myers <joseph@codesourcery.com>
12843 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
12844 $(EXTRA_GNAT1_OBJS).
12845 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
12846 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
12847 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
12848 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
12849 libcommon-target.a instead of prefix.o.
12851 2011-05-21 Joseph Myers <joseph@codesourcery.com>
12854 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
12856 2011-05-20 Joseph Myers <joseph@codesourcery.com>
12858 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
12859 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
12860 instead of version.o.
12862 2011-05-18 Kai Tietz <ktietz@redhat.com>
12864 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
12865 boolean_false_node instead of integer_zero_node.
12866 (convert_with_check): Likewise.
12867 * gcc-interface/decl.c (choices_to_gnu): Likewise.
12869 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
12871 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
12872 type of the parameter is an unconstrained array, convert the actual to
12873 the type of the formal in the In Out and Out cases as well.
12875 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
12877 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
12878 call build_function_type_array or build_varargs_function_type_array
12880 (create_subprog_type): Don't call build_function_type; call
12881 build_function_type_vec instead.
12883 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
12885 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
12886 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
12887 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
12889 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
12891 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
12893 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
12894 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
12896 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
12898 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
12900 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
12902 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
12903 instead of accessing TYPE_ARG_TYPES directly.
12904 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
12906 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
12909 * gcc-interface/gigi.h (get_variant_part): Declare.
12910 * gcc-interface/decl.c (get_variant_part): Make global.
12911 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
12912 types have the same constant size, are record types and T1 has a
12913 variant part while T2 doesn't.
12915 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
12917 * gcc-interface/utils.c (begin_subprog_body): Do not call
12919 (end_subprog_body): Likewise.
12921 2011-05-04 Richard Guenther <rguenther@suse.de>
12923 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
12925 (pos_to_constructor): Likewise.
12927 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
12928 Eric Botcazou <ebotcazou@adacore.com>
12930 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
12931 of build_function_type. Adjust calls to...
12932 (build_raise_check): ...this. Do not take a void_tree parameter.
12933 Call build_function_type_list instead of build_function_type.
12934 Fix head comment and swap couple of conditional blocks.
12936 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
12938 * gnatvsn.ads (Library_Version): Bump to 4.7.
12939 (Current_Year): Bump to 2011.
12941 2011-04-29 Michael Matz <matz@suse.de>
12943 * gcc-interface/misc.c (gnat_handle_option): Set
12944 warn_maybe_uninitialized.
12946 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
12948 * gnat_ugn.texi (Complexity Metrics Control): Update link to
12949 the Watson/McCabe paper.
12951 2011-04-23 Jim Meyering <meyering@redhat.com>
12953 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
12955 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
12957 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
12960 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
12962 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
12964 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
12965 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
12966 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
12967 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
12968 <all>: Do not set flags on the reused DECL node coming from an alias.
12969 Set DECL_IGNORED_P on the DECL node built for subprograms if they
12970 don't need debug info here...
12971 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
12972 (gigi): Adjust calls to create_subprog_decl.
12973 (build_raise_check): Likewise.
12974 (establish_gnat_vms_condition_handler): Likewise.
12975 (Compilation_Unit_to_gnu): Likewise.
12976 (gnat_to_gnu): Likewise.
12978 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
12980 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
12981 (NO_REORDER_ADAFLAGS): New variable.
12982 (EXTRA_GNATTOOLS): Always define.
12983 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
12984 Clean up and adjust list of files compiled with special options.
12985 * gcc-interface/Make-lang.in: Likewise.
12986 (ada/decl.o): Cosmetical change.
12987 (ada/misc.o): Remove dependency on $(PLUGIN_H).
12989 2011-04-20 Jim Meyering <meyering@redhat.com>
12991 * initialize.c (__gnat_initialize): Remove useless if-before-free.
12993 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
12995 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
12996 $(CFLAGS) on the link line.
12998 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
13000 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
13001 padded type built for the return type if it is unconstrained.
13003 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
13005 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
13007 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
13009 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
13010 before calling TREE_CHAIN.
13011 * gcc-interface/misc.c (gnat_init_ts): New function.
13012 (LANG_HOOKS_INIT_TS): Define.
13014 2011-04-12 Martin Jambor <mjambor@suse.cz>
13016 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
13017 instead of cgraph_node.
13019 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
13021 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
13022 alignment on fields of the RETURN type built for the Copy-In Copy-Out
13025 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
13027 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
13028 of aggregate types that contain a placeholder.
13030 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
13032 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
13034 (handle_type_generic_attribute): Likewise.
13036 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
13039 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
13041 2011-04-04 Kai Tietz <ktietz@redhat.com>
13044 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
13047 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13049 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
13050 type case, do not strip a padding type around the array type.
13052 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13054 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
13057 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13059 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
13060 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
13061 code for -feliminate-unused-debug-types.
13062 (gnat_post_options): Likewise.
13064 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13066 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
13067 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
13070 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13072 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
13073 DECL_ARTIFICIAL flag on enumeration types.
13075 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13077 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
13078 fat pointer types artificial unconditionally.
13079 <E_Array_Subtype>: Attach the base array type as a parallel type if it
13082 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13084 * gcc-interface/gigi.h (get_dummy_type): Declare.
13085 (build_dummy_unc_pointer_types): Likewise.
13086 (finish_fat_pointer_type): Likewise.
13087 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
13088 fat pointer type has been built, complete it in place.
13089 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
13090 and thin pointers. Remove useless variable.
13091 (finish_fat_pointer_type): Make global and move to...
13092 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
13093 (get_dummy_type): New function.
13094 (build_dummy_unc_pointer_types): Likewise.
13095 (gnat_pushdecl): Propage the name to the anonymous variants only.
13096 (update_pointer_to): Only adjust the pointer types in the unconstrained
13099 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13101 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
13102 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
13103 if this is a Taft amendment type and the full declaration is available.
13104 * gcc-interface/trans.c (process_type): Likewise.
13105 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
13106 (process_freeze_entity): Likewise.
13107 * gcc-interface/utils.c (dummy_global): New static variable.
13108 (gnat_write_global_declarations): If there are types declared as used
13109 at the global level, insert them in the global hash table.
13111 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13113 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
13114 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
13115 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
13117 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
13118 flag of the type accordingly.
13119 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
13121 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13123 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
13124 finalizing types when updating the pointers to the designated type.
13125 <all>: Finalize the deferred types even if we didn't defer processing
13126 of incomplete types in this invocation.
13128 2011-04-01 Olivier Hainque <hainque@adacore.com>
13129 Nicolas Setton <setton@adacore.com>
13130 Eric Botcazou <ebotcazou@adacore.com>
13132 * gcc-interface/misc.c (gnat_descriptive_type): New function.
13133 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
13135 2011-03-28 Kai Tietz <ktietz@redhat.com>
13137 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
13139 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
13140 * system-mingw.ads (System): Change ZCX_By_Default default to True.
13142 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
13144 2011-03-28 Tristan Gingold <gingold@adacore.com>
13147 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
13148 Use ada output of gnatbind.
13149 (ada/b_gnatb.adb): Ditto.
13150 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
13151 (ada.mostlyclean, ada.stage1)
13152 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
13153 (ada.stagefeedback): Adjust.
13154 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
13155 Use ada output of gnatbind.
13156 (b_gnatm.adb): Ditto.
13157 (b_gnatl.o, b_gnatm.o): New rules.
13159 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13161 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
13162 for the padded type built to support a specified size or alignment.
13164 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13166 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
13167 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
13168 unconditionally to the end of the unit when the designated type is
13170 <all>: Rename local variable. Attempt to un-defer types only and do it
13171 for limited_with'ed types as well.
13172 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
13173 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
13174 consistently and remove redundant call to finalize_from_with_types.
13176 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13178 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
13179 subprograms without a previous spec declared in the same unit.
13180 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
13181 subprograms at the end of the unit instead of at the beginning.
13182 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
13183 isn't public for the special handling of non-inline functions nested
13184 inside inline external functions.
13186 2011-03-25 Jeff Law <law@redhat.com>
13188 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
13190 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
13192 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
13193 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
13194 to compute Set_Size_Depends_On_Discriminant.
13195 (Layout_Type): Call it on array types in back-end layout mode.
13196 * sem_util.adb (Requires_Transient_Scope): Return true for array
13197 types only if the size depends on the value of discriminants.
13198 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
13199 type if the RHS is a call to a function that returns an unconstrained
13200 type with default discriminant.
13202 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
13204 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
13205 non-conversion to the nominal result type at the end.
13207 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13209 * gcc-interface/trans.c (create_temporary): New function taken from...
13210 (create_init_temporary): ...here. Call it.
13211 (call_to_gnu): Create the temporary for the return value early, if any.
13212 Create it for a function with copy-in/copy-out parameters if there is
13213 no target; in other cases of copy-in/copy-out, use another temporary.
13214 Push the new binding level lazily. Add and rename local variables.
13216 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13218 * gcc-interface/decl.c (validate_size): Improve comments and tweak
13220 (set_rm_size): Likewise.
13222 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13224 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
13225 for the padded type built in order to support a specified alignment.
13226 Fix incorrect formatting.
13228 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13231 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
13233 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13235 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
13236 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
13237 to the end of the list. Adjust recursive call. Rename local variable.
13238 If REORDER is true, reorder components of the record type.
13239 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
13240 components_to_record and adjust the parameter list.
13242 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13244 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
13245 disabled, use the variable for bounds of loop iteration scheme.
13247 2011-03-21 Kai Tietz <ktietz@redhat.com>
13250 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
13252 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
13254 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
13255 out whether the expression is read-only. Short-circuit placeholder
13256 case and rename a couple of local variables.
13258 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
13260 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
13261 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
13262 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
13263 (convert): Deal with conversions from a smaller form type specially.
13265 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
13267 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
13268 its argument, except for the special -I- switch.
13270 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
13272 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
13275 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
13277 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
13279 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
13281 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
13283 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
13284 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
13285 instead of GNAT_FORMAL. Protect the expression against multiple uses.
13286 Do not generate the check directly, instead instantiate the template
13287 check present in the descriptor.
13288 (make_descriptor_field): Move around.
13289 (build_vms_descriptor32): Build a template check in the POINTER field.
13290 (build_vms_descriptor): Remove useless suffixes.
13291 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
13293 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
13296 * targext.c: Include target files if IN_RTS is defined.
13298 2011-01-26 Richard Guenther <rguenther@suse.de>
13301 * targext.c: Include config.h.
13302 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
13305 2011-01-04 Pascal Obry <obry@adacore.com>
13306 Eric Botcazou <ebotcazou@adacore.com>
13308 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
13310 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13312 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
13313 end-of-case on the end label and its associated gotos, if any.
13315 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13317 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
13318 expressions of the parameter cache within the statement group of
13319 the CICO mechanism.
13321 2011-01-04 Olivier Hainque <hainque@adacore.com>
13322 Eric Botcazou <ebotcazou@adacore.com>
13324 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
13325 (set_end_locus_from_node): New function.
13326 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
13327 make and the function end_locus.
13328 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
13329 for the elaboration subprogram.
13330 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
13331 set the end_locus of the expression as well.
13333 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13336 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
13337 variables that are referenced in exception handlers volatile.
13341 Copyright (C) 2011 Free Software Foundation, Inc.
13343 Copying and distribution of this file, with or without modification,
13344 are permitted in any medium without royalty provided the copyright
13345 notice and this notice are preserved.
13347 * gnat_rm.texi: Ramification of pragma Eliminate documentation
13348 - fix bugs in the description of Source_Trace;
13349 - get rid of UNIT_NAME;
13351 2011-08-02 Javier Miranda <miranda@adacore.com>
13354 (Build_Dispatching_Requeue): Adding support for VM targets
13355 since we cannot directly reference the Tag entity.
13356 * exp_sel.adb (Build_K): Adding support for VM targets.
13357 (Build_S_Assignment): Adding support for VM targets.
13359 (Default_Prim_Op_Position): In VM targets do not restrict availability
13360 of predefined interface primitives to compiling in Ada 2005 mode.
13361 (Is_Predefined_Interface_Primitive): In VM targets this service is not
13362 restricted to compiling in Ada 2005 mode.
13363 (Make_VM_TSD): Generate code that declares and initializes the OSD
13364 record. Needed to support dispatching calls through synchronized
13367 (Make_Predefined_Primitive_Specs): Enable generation of predefined
13368 primitives associated with synchronized interfaces.
13369 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
13370 primitives associated with synchronized interfaces.
13372 2011-08-02 Yannick Moy <moy@adacore.com>
13374 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
13375 statements hidden in SPARK if preceded by the HIDE directive
13376 (Parse_Exception_Handlers): mark each exception handler in a sequence of
13377 exception handlers as hidden in SPARK if preceded by the HIDE directive
13378 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
13379 if starting with the HIDE directive
13380 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
13381 starting with the HIDE directive; mark the declarations in a private
13382 part as hidden in SPARK if the private part starts with the HIDE
13384 * restrict.adb, restrict.ads
13385 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
13386 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
13387 argument node belongs to a part which is hidden in SPARK
13388 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
13389 parts in SPARK; protect the possibly costly call to
13390 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
13391 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
13392 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
13393 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
13395 (Scan): recognize special comment starting with '#' and followed by
13396 SPARK keyword "hide" as a HIDE directive.
13398 2011-08-02 Yannick Moy <moy@adacore.com>
13400 * types.ads, erroutc.ads: Minor reformatting.
13402 2011-08-02 Vincent Celier <celier@adacore.com>
13404 * link.c: Add response file support for cross platforms.
13406 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13408 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
13409 in an association, set parent field of copy before partial analysis.
13410 * sem_res.adb (Resolve_Slice): create reference to itype only when
13411 expansion is enabled.
13413 2011-08-02 Yannick Moy <moy@adacore.com>
13415 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
13416 for new flag denoting which subprogram bodies are in ALFA
13417 * restrict.adb, sem_ch7.adb: Update comment
13418 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
13419 sem_ch9.adb, sem_res.adb: Add calls to
13420 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
13421 * sem_ch6.adb (Analyze_Function_Return): add calls to
13422 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
13423 middle of the body, and extended return.
13424 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
13425 False when missing return.
13426 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
13427 to True for subprograms whose spec is in ALFA. Remove later on the flag
13428 on the entity used for a subprogram body when there exists a separate
13430 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
13431 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
13432 False, otherwise do nothing.
13434 2011-08-02 Robert Dewar <dewar@adacore.com>
13436 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
13438 2011-08-02 Yannick Moy <moy@adacore.com>
13440 * sem_ch4.ads: minor formatting.
13442 2011-08-02 Yannick Moy <moy@adacore.com>
13444 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
13445 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
13446 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
13447 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
13448 opt.ads: cleanup of SPARK mode
13450 2011-08-02 Yannick Moy <moy@adacore.com>
13452 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
13454 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
13455 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
13457 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
13458 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
13459 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
13460 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
13462 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
13464 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
13465 functions whose return type is not in ALFA.
13466 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
13468 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
13469 parameter's type is not in ALFA.
13470 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
13473 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13475 * sem_ch6 (Analyze_Expression_Function): treat the function as
13476 Inline_Always, and introduce a subprogram declaration for it when it is
13478 * inline.adb (Add_Inlined_Body): recognize bodies that come from
13479 expression functions, so that the back-end can determine whether they
13480 can in fact be inlined.
13481 * sem_util.adb (Is_Expression_Function): predicate to determine whether
13482 a function body comes from an expression function.
13484 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13486 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
13487 null exclusions to test Can_Never_Be_Null on the anonymous access types
13488 of the formals rather than testing the formals themselves. Exclude this
13489 check in cases where the Old_Formal is marked as a controlling formal,
13490 to avoid issuing spurious errors for bodies completing dispatching
13491 operations (due to the flag not getting set on controlling access
13492 formals in body specs).
13493 (Find_Corresponding_Spec): When checking full and subtype conformance of
13494 subprogram bodies in instances, pass Designated and E in that order, for
13495 consistency with the expected order of the formals (New_Id followed by
13498 2011-08-02 Robert Dewar <dewar@adacore.com>
13500 * sem_ch8.adb: Minor reformatting.
13502 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13504 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
13505 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
13506 primitive operations of class-wide actuals.
13508 2011-08-02 Javier Miranda <miranda@adacore.com>
13510 * exp_atag.ads, exp_atag.adb
13511 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
13512 since its value is implicitly passed in argument Typ.
13513 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
13514 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
13515 Build_Common_Dispatching_Select_Statements.
13517 2011-08-02 Robert Dewar <dewar@adacore.com>
13519 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
13520 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
13521 Minor reformatting.
13523 2011-08-02 Robert Dewar <dewar@adacore.com>
13525 * sem_res.adb: Minor reformatting.
13526 * sem_prag.adb: Minor reformatting.
13528 2011-08-02 Javier Miranda <miranda@adacore.com>
13530 * exp_atag.adb, exp_atags.ads
13531 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
13532 by the tagged type Entity. Required to use this routine in the VM
13533 targets since we do not have available the Tag entity in the VM
13536 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
13537 Ada.Tags has not been previously loaded.
13539 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
13540 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
13542 (Enclosing_Dynamic_Scope): Add missing support to handle the full
13543 view of enclosing scopes. Required to handle enclosing scopes that
13544 are synchronized types whose full view is a task type.
13546 (Build_VM_TSDs): Minor code improvement to avoid generating and
13547 analyzing lists with empty nodes.
13548 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
13549 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
13550 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
13551 (Make_Disp_Timed_Select_Body): Add support for VM targets.
13552 (Make_Select_Specific_Data_Table): Add support for VM targets.
13553 (Make_VM_TSD): Generate code to initialize the SSD structure of
13556 2011-08-02 Yannick Moy <moy@adacore.com>
13558 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
13559 cross-references section in ALI.
13560 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
13561 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
13563 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
13564 subprogram or package entity of a node
13565 (Is_Local_Reference_Type): new function returns True for references
13566 selected in local cross-references.
13567 (Lt): function extracted from Lt in Output_References
13568 (Write_Entity_Name): function extracted from Output_References
13569 (Generate_Definition): generate reference with type 'D' for definition
13570 of objects (object declaration and parameter specification), with
13571 appropriate locations and units, for use in local cross-references.
13572 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
13573 references of type 'I' for initialization in object definition.
13574 (Output_References): move part of function Lt and procedure
13575 Write_Entity_Name outside of the body. Ignore references of types 'D'
13576 and 'I' introduced for local cross-references.
13577 (Output_Local_References): new procedure to output the local
13578 cross-references sections.
13579 (Lref_Entity_Status): new array defining whether an entity is a local
13580 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
13581 with 'I' type when initialization expression is present.
13582 * get_scos.adb, get_scos.ads: Correct comments and typos
13584 2011-08-02 Javier Miranda <miranda@adacore.com>
13586 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
13588 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
13590 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
13593 2011-08-02 Vincent Celier <celier@adacore.com>
13595 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
13596 (No_Space_Img): New function
13597 (Find_Excluded_Sources): When reading from a file, record the file name
13598 and the line number for each excluded source.
13599 (Mark_Excluded_Sources): When reporting an error, if the excluded
13600 sources were read from a file, include file name and line number in
13603 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13605 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
13607 2011-08-02 Robert Dewar <dewar@adacore.com>
13609 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
13611 2011-08-02 Javier Miranda <miranda@adacore.com>
13613 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
13614 generation of TSDs to the DOTNET compiler.
13615 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
13616 generation of TSDs to the DOTNET compiler.
13618 2011-08-02 Javier Miranda <miranda@adacore.com>
13620 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
13621 record of all the tagged types declared inside library level package
13622 declarations, library level package bodies or library level subprograms.
13623 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
13624 associated with a given tagged type.
13625 (Build_VM_TSDs): New subprogram.
13626 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
13627 compilation units that are subprograms.
13628 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
13629 compilation units that are package bodies.
13630 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
13631 units that are a package declaration or a package instantiation.
13632 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
13633 reorganization to improve the error generated by the frontend when the
13634 function Ada.Tags.Secondary_Tag is not available.
13635 * rtsfind.ads (RE_Register_TSD): New runtime entity.
13636 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
13638 2011-08-02 Javier Miranda <miranda@adacore.com>
13640 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
13642 2011-08-02 Robert Dewar <dewar@adacore.com>
13644 * s-imenne.ads: Minor reformatting.
13646 2011-08-02 Robert Dewar <dewar@adacore.com>
13648 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
13649 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
13650 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
13652 2011-08-02 Robert Dewar <dewar@adacore.com>
13654 * einfo.ads (Materialize_Entity): Document this is only for renamings
13655 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
13656 required debug information in the case where we transform the object
13657 declaration into a renaming declaration.
13658 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
13660 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
13661 Materialize_Entity.
13663 2011-08-02 Robert Dewar <dewar@adacore.com>
13665 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
13666 Suppress_Init_Procs.
13667 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
13668 Suppress_Initialization/Initialization_Suppressed.
13669 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
13670 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
13671 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
13672 * sem_prag.adb: New processing for pragma Suppress_Initialization.
13674 2011-08-02 Robert Dewar <dewar@adacore.com>
13676 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
13677 Minor reformatting.
13679 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13681 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
13682 only have inheritable classwide pre/postconditions.
13684 2011-08-02 Javier Miranda <miranda@adacore.com>
13686 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
13687 * rtsfind.ads (RE_Check_TSD): New runtime entity.
13688 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
13689 checks if the external tag of a type is the same as the external tag
13690 of some other declaration.
13692 2011-08-02 Thomas Quinot <quinot@adacore.com>
13694 * s-taskin.ads: Minor reformatting.
13696 2011-08-02 Emmanuel Briot <briot@adacore.com>
13698 * g-comlin.adb (Display_Help): swap the order in which it prints the
13699 short help and the general usage.
13701 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13703 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
13704 the aspect declarations and attach them to the generic copy for
13705 subsequent analysis.
13706 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
13707 declarations of the generic tree to the new subprogram declarations.
13708 * sem_attr.adb (Check_Precondition_Postcondition): recognize
13709 conditions that apply to a subprogram instance.
13711 2011-08-02 Robert Dewar <dewar@adacore.com>
13713 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
13715 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13717 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
13718 private type with a tagged full view is not derived in the immediate
13719 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
13721 2011-08-02 Robert Dewar <dewar@adacore.com>
13723 * exp_ch4.adb: Minor reformatting.
13725 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13727 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
13728 Ada2012 iterator, the loop will be rewritten during expansion into a
13729 while loop with a cursor and an element declaration. Do not analyze the
13730 body in this case, because if the container is for indefinite types the
13731 actual subtype of the elements will only be determined when the cursor
13732 declaration is analyzed.
13734 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13736 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
13737 size/alignment related attributes in CodePeer_Mode.
13739 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13741 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
13742 Prepend_Element, since this can result in the operation getting the
13743 wrong slot in the full type's dispatch table if the full type has
13744 inherited operations. The incomplete type's operation will get added
13745 to the proper position in the full type's primitives
13746 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
13747 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
13748 dispatching operations, since there are cases where nonprimitive
13749 subprograms can get added to the list of incomplete dependents (such
13750 as subprograms in nested packages).
13751 * sem_ch6.adb (Process_Formals): First, remove test for being in a
13752 private part when determining whether to add a primitive with a
13753 parameter of a tagged incomplete type to the Private_Dependents list.
13754 Such primitives can also occur in the visible part, and should not have
13755 been excluded from being private dependents.
13756 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
13757 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
13758 list of a Taft-amendment incomplete type is a primitive before issuing
13759 an error that the full type must appear in the same unit. There are
13760 cases where nonprimitives can be in the list (such as subprograms in
13762 * sem_disp.adb (Derives_From): Use correct condition for checking that
13763 a formal's type is derived from the type of the corresponding formal in
13764 the parent subprogram (the condition was completely wrong). Add
13765 checking that was missing for controlling result types being derived
13766 from the result type of the parent operation.
13768 2011-08-02 Yannick Moy <moy@adacore.com>
13770 * errout.adb (First_Node): minor renaming
13771 * restrict.adb (Check_Formal_Restriction): put restriction warning on
13774 2011-08-02 Yannick Moy <moy@adacore.com>
13776 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
13777 before accessing operands.
13778 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
13779 decide whether an initialization expression respects SPARK rules, as
13780 the plain node is the expanded one. This allows for more valid warnings
13782 * gnat_rm.texi: Minor update.
13784 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13786 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
13789 2011-08-02 Robert Dewar <dewar@adacore.com>
13791 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
13793 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13795 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
13796 loop statements and the element renaming declaration with a block when
13797 the element type is controlled.
13799 2011-08-02 Yannick Moy <moy@adacore.com>
13801 * sinfo.ads: Minor formatting.
13803 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13805 * sem_aggr.adb (Add_Association): if the association has a box and no
13806 expression, use the Sloc of the aggregate itself for the new
13808 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
13811 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13813 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
13814 When a container is provided via a function call, generate a renaming
13815 of the function result. This avoids the creation of a transient scope
13816 and the premature finalization of the container.
13817 * exp_ch7.adb (Is_Container_Cursor): Removed.
13818 (Wrap_Transient_Declaration): Remove the supression of the finalization
13819 of the list controller when the declaration denotes a container cursor,
13822 2011-08-02 Yannick Moy <moy@adacore.com>
13824 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
13825 node is from source, instead of the original node being from source.
13827 (Resolve_Array_Aggregate): refine the check for a static expression, to
13828 recognize also static ranges
13829 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
13830 Array_Type_Declaration): postpone the test for the type being a subtype
13831 mark after the type has been resolved, so that component-selection and
13832 expanded-name are discriminated.
13833 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
13834 to distinguish the case of an iteration scheme, so that an error is
13835 issed on a non-static range in SPARK except in an iteration scheme.
13836 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
13837 In_Iter_Schm = True.
13838 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
13839 user-defined operators so that they are allowed in renaming
13841 (Find_Selected_Component): refine the check for prefixing of operators
13842 so that they are allowed in renaming. Move the checks for restrictions
13843 on selector name after analysis discriminated between
13844 component-selection and expanded-name.
13845 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
13846 concatenation argument of string type if it is static.
13847 * sem_util.adb, sem_util.ads
13848 (Check_Later_Vs_Basic_Declarations): add a new function
13849 Is_Later_Declarative_Item to decice which declarations are allowed as
13850 later items, in the two different modes Ada 83 and SPARK. In the SPARK
13851 mode, add that renamings are considered as later items.
13852 (Enclosing_Package): new function to return the enclosing package
13853 (Enter_Name): correct the rule for homonyms in SPARK
13854 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
13855 from source (result of expansion) to avoid issuing wrong warnings.
13857 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13859 * errout.adb: On anything but an expression First_Node returns its
13862 2011-08-02 Pascal Obry <obry@adacore.com>
13864 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
13866 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13868 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
13869 Set the associated loop as the related expression of internally
13871 * exp_ch7.adb (Is_Container_Cursor): New routine.
13872 (Wrap_Transient_Declaration): Supress the finalization of the list
13873 controller when the declaration denotes a container cursor.
13875 2011-08-02 Yannick Moy <moy@adacore.com>
13877 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
13879 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
13880 expression is a simple expression. This check cannot be performed in
13881 the semantics, so just drop it.
13882 (P_Index_Or_Discriminant_Constraint): move check that the index or
13883 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
13884 semantics. Other cases were previously checked in the semantics.
13885 * par-ch4.adb (P_Name): move checks that a selector name is not
13886 character literal or an operator symbol to Find_Selected_Component in
13888 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
13889 declarations are not placed after later declarations in a separate
13890 procedure in Sem_Util (possibly not the best choice?), to be used both
13891 during parsing, for Ada 83 mode, and during semantic analysis, for
13893 * par-endh.adb (Check_End): move check that end label is not missing
13894 to Process_End_Label in the semantics
13895 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
13896 the special case for SPARK restriction
13897 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
13898 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
13899 parameter Force to issue the error message even on internal node (used
13900 for generated end label). Call Check_Restriction to check when an error
13901 must be issued. In SPARK mode, issue an error message even if the
13902 restriction is not set.
13903 (Check_Restriction): new procedure with an additional out parameter to
13904 inform the caller that a message has been issued
13905 * sem_aggr.adb: Minor modification of message
13906 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
13907 instead of issuing an error message directly
13908 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
13909 declarations are not placed after later declarations, by calling
13910 Check_Later_Vs_Basic_Declarations
13911 (Analyze_Subtype_Declaration): move here the check that an index or
13912 discriminant constraint must be a subtype mark. Change the check that
13913 a subtype of String must start at one so that it works on subtype marks.
13914 * sem_ch4.adb (Analyze_Call): move here the check that a named
13915 association cannot follow a positional one in a call
13916 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
13917 instead of issuing an error message directly
13918 * sem_ch8.adb (Find_Selected_Component): move here the check that a
13919 selector name is not a character literal or an operator symbol. Move
13920 here the check that the prefix of an expanded name cannot be a
13921 subprogram or a loop statement.
13922 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
13923 procedure called from parsing and semantics to check that basic
13924 declarations are not placed after later declarations
13925 (Process_End_Label): move here the check that end label is not missing
13927 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13929 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
13930 representation clause in codepeer mode, since it confuses CodePeer and
13931 does not bring useful info.
13933 2011-08-02 Ed Falis <falis@adacore.com>
13935 * init.c: initialize fp hw on MILS.
13937 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13939 * errout.adb (First_Node): for bodies, return the node itself (small
13940 optimization). For other nodes, do not check source_unit if the node
13941 comes from Standard.
13943 2011-08-02 Robert Dewar <dewar@adacore.com>
13945 * exp_ch3.adb: Minor comment additions.
13946 * sem_ch13.adb: Minor reformatting.
13948 2011-08-02 Pascal Obry <obry@adacore.com>
13950 * make.adb, makeutl.adb: Removes some superfluous directory separator.
13952 2011-08-02 Robert Dewar <dewar@adacore.com>
13954 * sem_attr.adb: Minor reformatting.
13956 2011-08-02 Robert Dewar <dewar@adacore.com>
13958 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
13959 (Has_Default_Component_Value): Removed
13960 * einfo.ads Comment updates
13961 (Has_Default_Aspect): Replaces Has_Default_Value
13962 (Has_Default_Component_Value): Removed
13964 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
13966 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
13967 (Get_Simple_Init_Val): Handle Default_Value aspect
13968 (Needs_Simple_Initialization): Handle Default_Value aspect
13969 * exp_ch3.ads: Needs_Simple_Initialization
13970 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
13971 * par-prag.adb (Pragma_Default[_Component]Value) Removed
13973 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
13974 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
13975 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
13977 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13979 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
13980 package containing iteration primitives.
13981 exp_ch5.adb (Expand_Iterator_Loop): ditto.
13983 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13985 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
13986 "of", pre-analyze expression in case it is a function call with
13987 finalization actions that must be placed ahead of the loop.
13988 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
13989 on an Ada2012 iterator, insert them ahead of the rewritten loop.
13991 2011-08-02 Geert Bosch <bosch@adacore.com>
13993 * cstand.adb (Create_Float_Types): Only consider C's long double for
13994 Long_Long_Float, in addition to double.
13996 2011-08-02 Robert Dewar <dewar@adacore.com>
13998 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
13999 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
14000 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
14001 Minor reformatting.
14003 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14005 * sem_attr.adb: handle properly 'Result when it is a prefix of an
14008 2011-08-02 Javier Miranda <miranda@adacore.com>
14010 * einfo.ads, einfo.adb
14011 (Original_Access_Type): Move this attribute to Node26 since there was
14012 an undocumented use of Node21 in E_Access_Subprogram_Type entities
14013 which causes conflicts and breaks the generation of the .NET compiler.
14014 (Interface_Name): Add missing documentation on JGNAT only uses of
14017 2011-08-02 Geert Bosch <bosch@adacore.com>
14019 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
14020 (Find_Back_End_Float_Type): Likewise
14021 (Create_Back_End_Float_Types): Likewise
14022 (Create_Float_Types): Likewise
14023 (Register_Float_Type): Likewise
14024 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
14025 Nlist and split out type selection in new local Find_Base_Type function.
14026 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
14028 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
14030 2011-08-02 Robert Dewar <dewar@adacore.com>
14032 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
14034 * opt.ads: Minor comment change.
14035 * sem_ch12.adb: Minor code reorganization.
14037 2011-08-02 Gary Dismukes <dismukes@adacore.com>
14039 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
14040 subtype's list of rep items to the list on the full subtype in the case
14041 where the lists are the same.
14043 2011-08-02 Geert Bosch <bosch@adacore.com>
14045 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
14046 using the one from System.Strings, which also deallocates all strings.
14048 2011-08-02 Geert Bosch <bosch@adacore.com>
14050 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
14052 * gcc-interface/Make-lang.in: Update dependencies.
14054 2011-08-02 Olivier Hainque <hainque@adacore.com>
14056 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
14059 2011-08-02 Javier Miranda <miranda@adacore.com>
14061 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
14062 associated with anonymous access to subprograms.
14064 2011-08-02 Geert Bosch <bosch@adacore.com>
14067 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
14068 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
14069 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
14070 (Add_Symbol_Definition): Move to switch-c.adb
14071 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
14072 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
14073 (Add_Symbol_Definition): Move to switch-c.adb.
14074 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
14076 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
14077 Move to warnsw.adb.
14078 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
14079 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
14080 Move to warnsw.adb.
14081 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
14082 (Add_Symbol_Definition): Moved from Prepcomp.
14083 * switch-c.ads: Update copyright notice. Use String_List instead of
14084 Argument_List, removing dependency on System.OS_Lib.
14086 2011-08-02 Yannick Moy <moy@adacore.com>
14088 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
14089 mode on initialization expression which does not respect SPARK
14091 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
14092 if the tree referenced by its argument represents an initialization
14093 expression in SPARK, suitable for initializing an object in an object
14096 2011-08-02 Javier Miranda <miranda@adacore.com>
14098 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
14099 internally generated access to subprogram with its associated protected
14101 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
14103 2011-08-02 Geert Bosch <bosch@adacore.com>
14105 * cstand.adb (Register_Float_Type): Print information about type to
14106 register, if the Debug_Flag_Dot_B is set.
14107 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
14108 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
14109 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
14110 with a requested precision of more than Max_Digits digits and no more
14111 than Max_Base_Digits digits, if a range specification is present and the
14112 Predefined_Float_Types list has a suitable type to derive from.
14113 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
14114 case of type completion with pragma Import
14116 (Process_Import_Predefined_Type): Processing to complete a type
14117 with pragma Import. Currently supports floating point types only.
14118 (Set_Convention_From_Pragma): Do nothing without underlying type.
14119 (Process_Convention): Guard against absence of underlying type,
14120 which may happen when importing incomplete types.
14121 (Process_Import_Or_Interface): Handle case of importing predefined
14122 types. Tweak error message.
14124 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14126 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
14127 functions to previous change. Reorganize code slightly.
14129 2011-08-02 Geert Bosch <bosch@adacore.com>
14131 * back_end.ads (Register_Type_Proc): New call back procedure type for
14132 allowing the back end to provide information about available types.
14133 (Register_Back_End_Types): New procedure to register back end types.
14134 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
14136 * cstand.adb (Back_End_Float_Types): New list for floating point types
14137 supported by the back end.
14138 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
14139 (Copy_Float_Type): New procedure to make new copies of predefined types.
14140 (Register_Float_Type): New call back procedure to populate the BEFT list
14141 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
14142 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
14143 (Create_Float_Types): New procedure to create entities for floating
14144 point types predefined in Standard, and put these and any remaining
14145 BEFTs on the Predefined_Float_Types list.
14146 * stand.ads (Predefined_Float_Types): New list for predefined floating
14147 point types that do not have declarations in package Standard.
14149 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14151 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
14152 entity node for the unit containing the parameter.
14153 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
14154 (Add_Inlined_Subprogram): Likewise.
14155 * gcc-interface/Make-lang.in: Update dependencies.
14157 2011-08-02 Thomas Quinot <quinot@adacore.com>
14159 * s-stusta.adb (Print): Make sure Pos is always initialized to a
14162 2011-08-02 Geert Bosch <bosch@adacore.com>
14164 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
14166 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14168 * sem_type.adb (Covers): Move trivial case to the top and reuse the
14169 computed value of Base_Type.
14171 2011-08-02 Yannick Moy <moy@adacore.com>
14173 * restrict.adb (Check_Restriction): issue an error for any use of
14174 class-wide, even if the No_Dispatch restriction is not set.
14175 * sem_aggr.adb: Correct typos in comments and messages in formal mode
14176 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
14177 when completing a private extension, the type named in the private part
14178 is not the same as that named in the visible part.
14179 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
14180 of an inherited primitive operations of a tagged type or type extension
14181 that returns the tagged type.
14182 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
14183 function which returns True for an implicit operation inherited by the
14184 derived type declaration for the argument type.
14185 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
14188 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14190 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
14191 Process_Bounds, to perform analysis with expansion of a range or an
14192 expression that is the iteration scheme for a loop.
14193 (Analyze_Iterator_Specification): If domain of iteration is given by a
14194 function call with a controlled result, as is the case if call returns
14195 a predefined container, ensure that finalization actions are properly
14197 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
14199 2011-08-02 Javier Miranda <miranda@adacore.com>
14201 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
14202 * gcc-interface/Make-lang.in: Update dependencies.
14204 2011-08-02 Javier Miranda <miranda@adacore.com>
14206 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
14207 determine if the analysis is performed using N or Original_Node (N).
14208 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
14209 functionality of routine Is_Variable avoids code duplication.
14210 * checks.adb (Determine_Range): Handle temporaries generated by
14211 Remove_Side_Effects.
14213 2011-08-02 Javier Miranda <miranda@adacore.com>
14215 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
14216 expansion of the condition. Required since the previous analysis was
14217 done with expansion disabled (see Resolve_Quantified_Expression) and
14218 hence checks were not inserted and record comparisons have not been
14221 2011-08-02 Ed Falis <falis@adacore.com>
14223 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
14226 2011-08-02 Bob Duff <duff@adacore.com>
14228 * opt.ads: Minor comment fix.
14230 2011-08-02 Bob Duff <duff@adacore.com>
14232 * sem_ch12.adb (Analyze_Package_Instantiation,
14233 Analyze_Subprogram_Instantiation): Turn off style checking while
14234 analyzing an instance. Whatever style checks that apply to the generic
14235 unit should apply, so it makes no sense to apply them in an instance.
14236 This was causing trouble when compiling an instance of a runtime
14237 unit that violates the -gnatyO switch.
14238 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
14239 one of the two case statements, causing spurious errors.
14241 2011-08-02 Robert Dewar <dewar@adacore.com>
14243 * uname.adb: Minor reformatting.
14244 * gnatcmd.adb: Minor reformatting.
14245 * exp_attr.adb: Minor reformatting.
14247 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14249 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
14250 No_Dispatching_Calls, do not look for the Assign primitive, because
14251 predefined primitives are not created in this case.
14253 2011-08-02 Bob Duff <duff@adacore.com>
14255 * stylesw.ads: Minor comment fixes.
14257 2011-08-02 Robert Dewar <dewar@adacore.com>
14259 * freeze.adb (Add_To_Result): New procedure.
14261 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14263 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
14264 time, if the specific run-time routines for handling streams of strings
14265 are not available, use the default mechanism.
14267 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14269 * s-regpat.ads: Fix typo.
14271 2011-08-02 Vincent Celier <celier@adacore.com>
14273 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
14274 not null, call it to create the in memory config project file without
14275 parsing an existing default config project file.
14277 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14279 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
14281 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14283 * sem_elim.adb: an abstract subprogram does not need an eliminate
14284 pragma for its descendant to be eliminable.
14286 2011-08-02 Ed Falis <falis@adacore.com>
14288 * init.c: revert to handling before previous checkin for VxWorks
14289 * s-intman-vxworks.adb: delete unnecessary declarations related to
14290 using Ada interrupt facilities for handling signals.
14291 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
14292 * s-intman-vxworks.ads: Import __gnat_install_handler as
14293 Initialize_Interrupts.
14294 * s-taprop-vxworks.adb: Delete Signal_Mask.
14295 (Abort_Handler): change construction of mask to unblock exception
14298 2011-08-02 Jerome Guitton <guitton@adacore.com>
14300 * a-except-2005.adb (Raise_From_Signal_Handler): Call
14301 Debug_Raise_Exception before propagation starts.
14303 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14305 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
14306 to Restriction_Check_Required.
14307 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
14308 * sem_res.adb (Resolve_Call): Likewise.
14309 * sem_attr.adb (Check_Stream_Attribute): Likewise.
14311 2011-08-02 Bob Duff <duff@adacore.com>
14313 * stylesw.ads: Update comment.
14314 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
14315 * errout.ads: Remove obsolete comment.
14317 2011-08-02 Javier Miranda <miranda@adacore.com>
14319 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
14320 (Set_Is_Safe_To_Reevaluate): new procedure.
14321 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
14322 assignment is allowed on safe-to-reevaluate variables.
14323 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
14324 temporary created to remove side effects in expressions that use
14325 the secondary stack as safe-to-reevaluate.
14326 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
14327 variables that are not true constants.
14329 2011-08-02 Robert Dewar <dewar@adacore.com>
14331 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
14332 sem_res.adb, sem_ch6.adb: Minor reformatting.
14334 2011-08-02 Jerome Guitton <guitton@adacore.com>
14336 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
14338 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14340 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
14341 not set Overridden_Operation if subprogram is an initialization
14344 2011-08-02 Yannick Moy <moy@adacore.com>
14346 * par-ch6.adb: Correct obsolete name in comments
14347 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
14348 which takes two message arguments (existing function takes one), with
14349 second message used for continuation.
14350 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
14351 block statements that originate from a source block statement, not
14352 generated block statements
14353 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
14354 symmetry with procedure case
14355 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
14356 function to issue an error in formal mode if a package specification
14357 contains more than one tagged type or type extension.
14358 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
14359 parameters matching formals of tagged types are objects (or ancestor
14360 type conversions of objects), not general expressions. Issue an error
14361 on view conversions that are not involving ancestor conversion of an
14363 (Resolve_Type_Conversion): in formal mode, issue an error on the
14364 operand of an ancestor type conversion which is not an object
14365 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
14366 procedure so that it works also for actuals of function calls
14367 (Is_Actual_Tagged_Parameter): new function which determines if its
14368 argument is an actual parameter of a formal of tagged type in a
14370 (Is_SPARK_Object_Reference): new function which determines if the tree
14371 referenced by its argument represents an object in SPARK
14373 2011-08-02 Robert Dewar <dewar@adacore.com>
14375 * sem_ch3.adb: Minor reformatting
14376 Minor comment addition
14377 Minor error msg text change
14379 2011-08-02 Javier Miranda <miranda@adacore.com>
14381 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
14382 function. Used to be more precise when we generate a variable plus one
14383 assignment to remove side effects in the evaluation of the Bound
14385 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
14386 of the bound expression to force its re-analysis and thus expand the
14387 associated transient scope (if required). Code cleanup replacing the
14388 previous code that declared the constant entity by an invocation to
14389 routine Force_Evaluation which centralizes this work in the frontend.
14391 2011-08-02 Robert Dewar <dewar@adacore.com>
14393 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
14394 (Base_Type): Now uses improved Is_Base_Type function
14395 * einfo.ads (Base_Type): Inline this function
14397 2011-08-02 Robert Dewar <dewar@adacore.com>
14399 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
14400 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
14402 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14404 * gcc-interface/Make-lang.in: Update dependencies.
14405 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
14408 2011-08-02 Yannick Moy <moy@adacore.com>
14410 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
14411 non-simple expression used in delta constraint
14412 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
14413 index constraint which is not a subtype mark
14414 * par.adb: With and use Restrict
14415 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
14416 mode on component type which is not a subtype mark and default
14417 expression on component
14418 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
14419 of string which does not have a lower index bound equal to 1
14420 (Array_Type_Declaration): issue an error in formal mode on index or
14421 component type which is not a subtype mark, and on aliased keyword on
14423 (Derived_Type_Declaration): issue an error in formal mode on interface,
14424 limited or abstract type
14425 (Record_Type_Declaration): issue an error in formal mode on interface
14426 (Record_Type_Definition): issue an error in formal mode on tagged types
14427 and type extensions not declared in the specification of a library unit
14428 package; on null non-tagged record; on variant part
14430 2011-08-02 Vincent Celier <celier@adacore.com>
14432 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
14433 not declared for qualified library project when Library_Name is not
14434 declared, but Library_Dir is.
14436 2011-08-02 Robert Dewar <dewar@adacore.com>
14438 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
14439 pragmas (affects aspects [Component_]Default_Value
14440 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
14441 component type for the resolution
14443 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14445 * einfo.adb (Base_Type): Tune implementation for speed.
14447 2011-08-02 Robert Dewar <dewar@adacore.com>
14449 * freeze.adb: Minor reformatting.
14451 2011-08-02 Thomas Quinot <quinot@adacore.com>
14453 * scos.ads: Update comments.
14455 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14457 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
14458 base type, because the parent may be a subtype of a private type whose
14459 convention is established in a private part.
14461 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
14463 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
14464 statement in a block when the expansion of the return expression has
14465 created a finalization chain.
14466 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
14467 with the parent node.
14468 Add N_Extended_Return_Statement to handle the case where a transient
14469 object declaration appears in the Return_Object_Declarations list of
14470 an extended return statement.
14472 2011-08-02 Matthew Gingell <gingell@adacore.com>
14474 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
14475 unused parameter 'name'.
14477 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14479 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
14480 inherited operation, check whether its alias, which is the source
14481 operastion that it renames, has been marked eliminated.
14483 2011-08-02 Javier Miranda <miranda@adacore.com>
14485 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
14486 in-mode parameter whose type is an access type since it can be used to
14487 modify its designated object. Enforce code that handles as safe an
14488 access type that is not access-to-constant but it is the result of a
14489 previous removal of side-effects.
14490 (Remove_Side_Effects): Minor code reorganization of cases which require
14491 no action. Done to incorporate documentation on new cases uncovered
14492 working in this ticket: no action needed if this routine was invoked
14493 too early and the nodes are not yet decorated.
14494 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
14495 to routine Remove_Side_Effects by calls to Force_Evaluation since they
14496 were issued with actuals that are implicitly provided by
14499 2011-08-02 Robert Dewar <dewar@adacore.com>
14501 * sem_ch3.adb, sem_res.adb: Minor reformatting.
14503 2011-08-02 Yannick Moy <moy@adacore.com>
14505 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
14506 to issue an error in formal mode on attribute not supported in this mode
14507 (Analyze_Attribute): issue errors on standard attributes not supported
14509 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
14510 comment, and issue error in formal mode on modulus which is not a power
14512 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
14514 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
14516 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
14517 operator on modular type (except 'not').
14519 2011-08-02 Robert Dewar <dewar@adacore.com>
14521 * gnat_rm.texi: Minor reformatting.
14523 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14525 * s-osinte-linux.ads: Minor comment update and reformatting.
14526 * i-cexten.ads: Make this unit pure, as for its parent.
14527 Will allow its usage in more contexts if needed.
14529 2011-08-02 Robert Dewar <dewar@adacore.com>
14531 * s-utf_32.ads: Minor comment fix.
14533 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14535 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
14536 operation of a tagged synchronized type, handle the case where the
14537 controlling argument is overloaded.
14539 2011-08-02 Yannick Moy <moy@adacore.com>
14541 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
14542 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
14543 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
14544 SPARK mode and formal verification mode on processing SPARK restriction
14545 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
14546 requiring consistency checking.
14548 2011-08-02 Robert Dewar <dewar@adacore.com>
14550 * sem_res.adb: Minor reformatting.
14552 2011-08-02 Robert Dewar <dewar@adacore.com>
14554 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14555 a-cforse.ads: Remove unneeded with of Ada.Containers
14556 Remove commented out pragma Inline's
14557 Move specifications of new subprograms to the actual specs
14559 2011-08-02 Yannick Moy <moy@adacore.com>
14561 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14562 a-cforse.ads: Update comments.
14564 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14566 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
14568 2011-08-02 Robert Dewar <dewar@adacore.com>
14570 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14571 a-cforse.ads, a-cofove.ads: Minor reformatting.
14573 2011-08-02 Claire Dross <dross@adacore.com>
14575 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
14576 a-cofove.ads: Add comments.
14578 2011-08-02 Yannick Moy <moy@adacore.com>
14580 * gnat_rm.texi: Document formal containers.
14582 2011-08-02 Emmanuel Briot <briot@adacore.com>
14584 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
14585 are empty sections.
14587 2011-08-02 Robert Dewar <dewar@adacore.com>
14589 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
14592 2011-08-02 Robert Dewar <dewar@adacore.com>
14594 * aspects.adb: New aspects Default_Value and Default_Component_Value
14595 New format of Aspect_Names table checks for omitted entries
14596 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
14597 handling of boolean aspects for derived types.
14598 New aspects Default_Value and Default_Component_Value
14599 New format of Aspect_Names table checks for omitted entries
14600 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
14601 (Has_Default_Value): New flag
14602 (Has_Default_Component_Value): New flag
14603 (Has_Default_Value): New flag
14604 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
14606 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
14607 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
14608 Default_Value and Default_Component_Value
14609 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
14610 New aspects Default_Value and Default_Component_Value
14611 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
14612 * sprint.adb: Print N_Aspect_Specification node when called from gdb
14614 2011-08-02 Vincent Celier <celier@adacore.com>
14616 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
14617 inherit library kind.
14619 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14621 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
14622 Minor reformatting.
14624 2011-08-02 Robert Dewar <dewar@adacore.com>
14626 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
14628 2011-08-02 Yannick Moy <moy@adacore.com>
14630 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
14632 2011-08-02 Robert Dewar <dewar@adacore.com>
14634 * impunit.adb: Add comment.
14636 2011-08-02 Yannick Moy <moy@adacore.com>
14638 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
14639 qualification of aggregates in formal mode
14640 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
14642 (Resolve_Aggregate): complete the test that an aggregate is adequately
14643 qualified in formal mode
14645 2011-08-02 Pascal Obry <obry@adacore.com>
14647 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
14648 * mlib-prj.adb: Supress warning when compiling binder generated file.
14649 (Build_Library): Supress all warnings when compiling the binder
14652 2011-08-02 Yannick Moy <moy@adacore.com>
14654 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
14656 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
14657 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
14658 Add with/use clauses to make Check_Formal_Restriction visible
14660 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14662 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
14663 in-parameters when type of the generic formal is private in the generic
14664 spec and non-private in the body.
14666 2011-08-02 Claire Dross <dross@adacore.com>
14668 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
14669 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
14670 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
14671 * impunit.adb, Makefile.rtl: Take new files into account.
14673 2011-08-02 Robert Dewar <dewar@adacore.com>
14675 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
14676 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
14678 2011-08-02 Yannick Moy <moy@adacore.com>
14680 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
14682 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
14683 matching static array bounds, taking into account the special case of
14685 * sem_ch3.adb: Typo in comment.
14687 2011-08-02 Yannick Moy <moy@adacore.com>
14689 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
14690 which issues an error in formal mode if its argument node is originally
14692 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
14693 has a discriminant specification so that it does not include the case
14695 (Derived_Type_Declaration): move here the test that a derived type has a
14696 discriminant specification
14697 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
14698 first element of a component association before accessing its choices
14699 (presence of component association is not enough)
14700 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
14701 declaration is a library item before accessing the next element in a
14702 list, as library items are not member of lists
14703 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
14704 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
14705 Check_Formal_Restriction whenever possible.
14707 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14709 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
14710 reference when needed.
14712 2011-08-02 Bob Duff <duff@adacore.com>
14714 * gnat_ugn.texi: Fix typo.
14716 2011-08-02 Vincent Celier <celier@adacore.com>
14718 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
14719 archive file name. Do not use the full path name of archives for Open
14722 2011-08-02 Robert Dewar <dewar@adacore.com>
14724 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
14725 Analyze_Aspect_Specifications
14727 (Analyze_Aspect_Specifications): New handling for boolean aspects
14728 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
14729 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
14730 sequence for Analyze_Aspect_Specifications
14731 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
14732 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
14734 2011-08-02 Robert Dewar <dewar@adacore.com>
14736 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
14737 aspects, since these no longer exist.
14739 2011-08-02 Robert Dewar <dewar@adacore.com>
14741 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
14742 semicolon, do not try to see if there are aspects following it.
14743 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
14746 2011-08-02 Robert Dewar <dewar@adacore.com>
14748 * sem_ch8.adb, aspects.ads: Minor reformatting.
14750 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14752 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
14753 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
14755 (Analyze_Aspect_Specifications): ...here. Call above procedure.
14757 2011-08-02 Yannick Moy <moy@adacore.com>
14759 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
14760 mode on subprogram declaration outside of package specification, unless
14761 it is followed by a pragma Import
14762 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
14763 Access_Type_Declaration): issue error in formal mode on access type
14764 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
14766 (Analyze_Object_Declaration): issue error in formal mode on object
14767 declaration which does not respect SPARK restrictions
14768 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
14769 declaration which does not respect SPARK restrictions
14770 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
14771 error in formal mode on digits or delta constraint
14772 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
14773 decimal fixed point type
14774 (Derived_Type_Declaration): issue error in formal mode on derived type
14775 other than type extensions of tagged record types
14776 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
14777 with check on access definition
14778 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
14779 mode on protected definition.
14780 (Analyze_Task_Definition): issue error in formal mode on task definition
14782 2011-08-02 Robert Dewar <dewar@adacore.com>
14784 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
14786 2011-08-02 Javier Miranda <miranda@adacore.com>
14788 * sem_ch6.adb (Can_Override_Operator): New function.
14789 (Verify_Overriding_Indicator): Add missing code to check overriding
14790 indicator in operators. Fixes regression.
14791 (Check_Overriding_Indicator): Minor reformating after replacing the
14792 code that evaluates if the subprogram can override an operator by
14793 invocations to the above new function.
14795 (Write_Field26_Name): Add missing code to ensure that, following
14796 the documentation in einfo.ads, this field is not shown as attribute
14797 "Static_Initialization" on non-dispatching functions.
14799 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14801 * sem_res.adb (Resolve_Call): A call to
14802 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
14803 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
14804 i.e., when the second parameter is of type Time_Span.
14806 2011-08-02 Vincent Celier <celier@adacore.com>
14808 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
14809 with an archive instead of -L<library dir> -l<library name>.
14811 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14813 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
14814 mark the base types In_Use in addition to making the operations
14817 2011-08-02 Ed Falis <falis@adacore.com>
14819 * init.c: add and setup __gnat_signal_mask for the exception signals
14820 * s-inmaop-vxworks.adb: new file.
14821 * s-intman-vxworks.adb: remove unnecessary initializations and
14823 * s-intman-vxworks.ads: remove unnecessary variable
14824 * s-taprop-vxworks.adb: simplify signal initialization
14826 2011-08-02 Robert Dewar <dewar@adacore.com>
14828 * sem_ch8.adb: Minor code reorganization, comment updates.
14830 2011-08-02 Robert Dewar <dewar@adacore.com>
14832 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
14833 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
14835 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
14836 (Matching_Static_Array_Bounds): Moved here from Sem_Res
14838 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14840 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
14841 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
14842 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
14843 use_type_clauses, to handle more efficiently use_type and use_all_type
14845 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
14846 Ada2012 Use_All_Type clause.
14847 (Use_Class_Wide_Operations): new procedure.
14849 2011-08-02 Robert Dewar <dewar@adacore.com>
14851 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
14852 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
14853 expression to expression function.
14855 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14857 * sem_ch4.adb: transform simple Ada2012 membership into equality only
14858 if types are compatible.
14860 2011-08-02 Yannick Moy <moy@adacore.com>
14862 * sem_res.adb (Matching_Static_Array_Bounds): new function which
14863 returns True if its argument array types have same dimension and same
14864 static bounds at each index.
14865 (Resolve_Actuals): issue an error in formal mode on actuals passed as
14866 OUT or IN OUT paramaters which are not view conversions in SPARK.
14867 (Resolve_Arithmetic_Op): issue an error in formal mode on
14868 multiplication or division with operands of fixed point types which are
14869 not qualified or explicitly converted.
14870 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
14871 Boolean or array type (except String) operands.
14872 (Resolve_Equality_Op): issue an error in formal mode on equality
14873 operators for array types other than String with non-matching static
14875 (Resolve_Logical_Op): issue an error in formal mode on logical operators
14876 for array types with non-matching static bounds. Factorize the code in
14877 Matching_Static_Array_Bounds.
14878 (Resolve_Qualified_Expression): issue an error in formal mode on
14879 qualified expressions for array types with non-matching static bounds.
14880 (Resolve_Type_Conversion): issue an error in formal mode on type
14881 conversion for array types with non-matching static bounds
14883 2011-08-02 Robert Dewar <dewar@adacore.com>
14885 * par-ch10.adb: Minor code reorganization (use Nkind_In).
14887 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14889 * par-ch9.adb: save location of entry for proper error message.
14891 2011-08-02 Javier Miranda <miranda@adacore.com>
14893 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
14894 (Use_Full_View) which permits this routine to climb through the
14895 ancestors using the full-view of private parents.
14896 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
14897 Use_Full_View to true in calls to Is_Ancestor.
14898 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
14899 true in call to Is_Ancestor.
14900 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
14901 Use_Full_View to true in call to Is_Ancestor.
14902 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
14903 call to Is_Ancestor.
14904 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
14905 Use_Full_View to true in calls to Is_Ancestor.
14906 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
14907 Make_Select_Specific_Data_Table, Register_Primitive,
14908 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
14909 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
14910 to true in call to Is_Ancestor.
14911 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
14912 Use_Full_View to true in calls to Is_Ancestor.
14914 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
14915 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
14917 2011-08-02 Robert Dewar <dewar@adacore.com>
14919 * gnat_rm.texi: Minor reformatting.
14920 * sem_prag.adb: Minor reformatting.
14922 2011-08-02 Tristan Gingold <gingold@adacore.com>
14924 * vms_data.ads: Add VMS qualifier for -gnateP.
14926 2011-08-02 Robert Dewar <dewar@adacore.com>
14928 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
14929 * par-ch7.adb (P_Package): Proper placement of aspects for package
14930 decl/instantiation.
14931 * par-endh.adb (Check_End): Ad Is_Sloc parameter
14932 (End_Statements): Add Is_Sloc parameterr
14933 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
14934 (Check_End): Ad Is_Sloc parameter
14935 (End_Statements): Add Is_Sloc parameterr
14937 2011-08-02 Vincent Celier <celier@adacore.com>
14939 * ug_words: Add VMS qualifier equivalent to -gnateP:
14940 /SYMBOL_PREPROCESSING.
14942 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14944 * gnat-style.texi: For hexadecimal numeric literals the typical
14945 grouping of digits is 4 to represent 2 bytes.
14946 A procedure spec which is split into several lines is indented two
14949 2011-08-02 Yannick Moy <moy@adacore.com>
14951 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
14952 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
14953 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
14955 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
14956 choice in array aggregate
14957 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
14959 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
14960 positional and named aggregate for record, or others in record
14961 aggregate, or multiple choice in record aggregate
14962 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
14963 array operands to logical operations AND, OR and XOR do not have the
14964 same static lower and higher bounds
14965 * sem_ch5.adb, sinfo.ads: Correct typos in comments
14967 2011-08-01 Robert Dewar <dewar@adacore.com>
14969 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
14970 Replaces Last_Source_Node_In_Sequence.
14971 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
14972 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
14973 parens and blank in string (this was inconsistently implemented).
14975 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
14976 blank in string (this was inconsistently implemented).
14978 (Set_Global_Switches): Set formal mode switches appropriately
14979 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
14981 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
14982 call Set_Error_Msg_Lang to set "spark" as language name.
14983 * par.adb: Remove unnecessary call to set formal language for errout
14984 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
14985 appropriately and call Set_Error_Msg_Lang to set "spark" as language
14987 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
14988 calls to it, moved after resolution so that types are known
14989 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
14990 result of concatenation is not of type String
14991 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
14992 concatenation is not properly restricted
14993 * gnat_rm.texi: Add doc on pragma Spark_95.
14994 * gcc-interface/Makefile.in: Remove obsolete target pairs for
14995 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
14996 * gcc-interface/Make-lang.in: Update dependencies.
14998 2011-08-01 Javier Miranda <miranda@adacore.com>
15000 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
15001 condition that detects if the overridden operation must replace an
15004 2011-08-01 Javier Miranda <miranda@adacore.com>
15006 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
15007 code declarations inserted by Insert_Actions in each alternative of the
15008 N_Case_Expression node.
15010 2011-08-01 Robert Dewar <dewar@adacore.com>
15012 * sem_ch6.adb: Minor code reorganization.
15013 * sem_util.adb: Minor reformatting.
15015 2011-08-01 Pascal Obry <obry@adacore.com>
15017 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
15018 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
15020 2011-08-01 Yannick Moy <moy@adacore.com>
15022 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
15023 literal or operator symbol which is prefixed
15024 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
15025 mode on access attributes.
15026 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
15027 that concatenation operands are properly restricted in formal mode
15028 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
15029 Analyze_Concatenation_Operand. Issue an error in formal mode if the
15030 result of the concatenation has a type different from String.
15031 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
15032 Analyze_Quantified_Expression, Analyze_Slice,
15033 Analyze_Null): issue an error in formal mode on unsupported constructs
15035 (Analyze_Block_Statement): only issue error on source block statement
15036 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
15037 function which returns the last node in a list of nodes for which
15038 Comes_From_Source returns True, if any
15039 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
15040 Last_Source_Node_In_Sequence
15041 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
15042 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
15043 mode on unsupported constructs
15044 * sem_ch9.adb Do not return after issuing error in formal mode, as the
15045 rest of the actions may be needed later on since the error is marked as
15047 * sinfo.ads: Typos in comments.
15049 2011-08-01 Pascal Obry <obry@adacore.com>
15051 * projects.texi: Minor editing.
15053 2011-08-01 Yannick Moy <moy@adacore.com>
15055 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
15056 insertion character ~~
15057 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
15058 (Set_Error_Msg_Lang): new procedure which fixes the language for use
15059 with insertion character ~~
15060 (Set_Msg_Text): treat insertion character ~~
15061 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
15062 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
15063 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
15064 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
15065 errors related to the formal language restriction not serious
15066 (insertion character |).
15067 * par.adb (Par): set formal language for error messages if needed
15068 * sem_ch6.adb (Check_Missing_Return): take into account possible
15069 generated statements at the end of the function
15070 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
15071 enumeration value to define a new pragma SPARK_95
15072 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
15073 SPARK_Version): new type and variables to store the SPARK version
15075 (SPARK_Mode): return True when SPARK_Version is set
15076 * par-prag.adb: Correct indentation
15077 (Prag): take Pragma_SPARK_95 into account
15078 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
15081 2011-08-01 Robert Dewar <dewar@adacore.com>
15083 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
15084 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
15085 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
15087 2011-08-01 Pascal Obry <obry@adacore.com>
15089 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
15090 Target_Name to Get_Path call.
15091 (Parse_Single_Project): Likewise.
15092 (Post_Parse_Context_Clause): Likewise.
15093 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
15094 Call Initialise_Project_Path with the proper Target_Name.
15095 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
15097 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
15098 with the proper Target_Name.
15099 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
15100 Part.Parse routine.
15101 (Parse_Project_And_Apply_Config): Likewise.
15102 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
15103 This is fine as this part of the code is supporting only native
15105 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
15106 is fine as this part of the code is supporting only native compilation.
15108 2011-08-01 Yannick Moy <moy@adacore.com>
15110 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
15111 of homonym, unless the homonym is one of the cases allowed in SPARK
15112 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
15113 package declaration occurring after a body.
15115 2011-08-01 Robert Dewar <dewar@adacore.com>
15117 * checks.adb, exp_ch4.adb: Minor reformatting.
15119 2011-08-01 Javier Miranda <miranda@adacore.com>
15121 * einfo.ads (Access_Disp_Table): Fix documentation.
15122 (Dispatch_Table_Wrappers): Fix documentation.
15124 2011-08-01 Pascal Obry <obry@adacore.com>
15126 * prj-env.adb, prj-env.ads: Minor reformatting.
15128 2011-08-01 Yannick Moy <moy@adacore.com>
15130 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
15131 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
15132 procedures out of these packages.
15133 * errout.ads, errout.adb
15134 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
15135 procedures in of this package
15136 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
15137 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
15138 on misplaced later vs initial declarations, like in Ada 83
15139 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
15140 formal mode on attribute of private type whose full type declaration
15142 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
15143 package declaration inside a package specification
15144 (Analyze_Full_Type_Declaration): issue error in formal mode on
15145 controlled type or discriminant type
15146 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
15147 user-defined operator means that it should come from the source
15148 (New_Overloaded_Entity): issue error in formal mode on overloaded
15150 * sem_ch6.ads, sem_ch13.ads: typos in comments.
15152 2011-08-01 Thomas Quinot <quinot@adacore.com>
15154 * atree.adb: Minor reformatting.
15155 * checks.adb: Minor reformatting.
15157 2011-08-01 Vincent Celier <celier@adacore.com>
15159 * s-parame-vms-ia64.ads: Fix typo in comment
15161 * s-parame-vms-restrict.ads: Removed, unused.
15163 2011-08-01 Javier Miranda <miranda@adacore.com>
15166 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
15168 (Constrain_Index): Remove side effects in the evaluation of the bounds.
15169 * sem_ch3.ads, sem_ch3.adb
15170 (Is_Constant_Bound): New extended version of the subprogram that was
15171 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
15172 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
15173 * sem_aux.ads (Constant_Value): Fix typo in comment.
15174 * checks.adb (Generate_Index_Checks): New implementation which, for
15175 array objects with constant bounds, generates the runtime check
15176 referencing the bounds of the array type. For other cases this routine
15177 provides its previous behavior obtaining such values from the array
15179 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
15181 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
15182 we cannot have semantic interpretations of the new node.
15184 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15186 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
15189 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15191 * sem_ch8.adb: Minor code editing.
15192 * s-vxwext.adb: Remove trailing space.
15193 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
15194 consistency with other files.
15196 2011-08-01 Thomas Quinot <quinot@adacore.com>
15198 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
15200 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15202 * par-ch10.adb: reject parameterized expressions as compilation unit.
15203 * sem_ch4.adb: handle properly conditional expression with overloaded
15204 then_clause and no else_clause.
15206 2011-08-01 Tristan Gingold <gingold@adacore.com>
15208 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
15209 like done by System.Aux_DEC.
15210 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
15212 2011-08-01 Yannick Moy <moy@adacore.com>
15214 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
15215 missing label at end of declaration (subprogram or package)
15216 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
15217 of positional and named parameter association
15218 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
15219 Error_Msg_SP which adds a prefix to the error message giving the name
15220 of the formal language analyzed
15221 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
15222 access result type in subprogram, unconstrained array as result type,.
15223 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
15225 * sem_ch8.adb: Code clean up.
15227 2011-08-01 Javier Miranda <miranda@adacore.com>
15229 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
15230 * einfo.ads (Access_Disp_Table): Fix documentation.
15231 (Dispatch_Table_Wrappers): Fix documentation.
15232 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
15233 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
15234 to enforce the documentation of this attribute.
15235 (Set_Is_Interface): Cleanup the assertion.
15236 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
15237 the Underlying_Type entity before reading attribute Access_Disp_Table.
15238 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
15239 Locate the Underlying_Type before reading attribute Access_Disp_Table.
15240 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
15241 the Underlying_Type entity before reading attribute Access_Disp_Table.
15242 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
15243 Locate the Underlying_Type entity before reading attribute
15246 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15248 * s-poosiz.ads: Additional overriding indicators.
15250 2011-08-01 Yannick Moy <moy@adacore.com>
15252 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
15254 (Analyze_Iteration_Scheme): issue error in formal mode when loop
15255 parameter specification does not include a subtype mark.
15256 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
15257 formal mode on abstract subprogram.
15258 (Analyze_Subprogram_Specification): issue error in formal mode on
15259 user-defined operator.
15260 (Process_Formals): issue error in formal mode on access parameter and
15261 default expression.
15262 * sem_ch9.adb (Analyze_Abort_Statement,
15263 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
15264 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
15265 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
15266 Analyze_Requeue, Analyze_Selective_Accept,
15267 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
15268 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
15269 issue error in formal mode on user-defined raise statement.
15271 2011-08-01 Thomas Quinot <quinot@adacore.com>
15273 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
15274 declaration being hidden when overriding an implicit inherited
15276 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
15277 (-gnats), do not complain about a source file that contains only a
15280 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15282 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
15283 variable if already set.
15285 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15287 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
15288 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
15289 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
15290 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
15291 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
15292 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
15293 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
15294 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
15295 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
15296 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
15297 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
15298 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
15299 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
15300 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
15301 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
15302 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
15303 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
15304 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
15305 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
15306 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
15307 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
15308 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
15309 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
15310 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
15311 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
15312 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
15313 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
15314 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
15315 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
15316 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
15317 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
15318 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
15319 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
15320 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
15321 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
15322 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
15323 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
15324 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
15325 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
15326 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
15327 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
15328 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
15329 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
15330 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
15331 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
15332 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
15333 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
15334 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
15335 s-osinte-mingw.ads: Update to GPLv3 run-time license.
15336 Use GNAT instead of GNARL.
15338 2011-08-01 Bob Duff <duff@adacore.com>
15340 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
15341 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
15342 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
15345 2011-08-01 Yannick Moy <moy@adacore.com>
15347 * debug.adb (d.D) reverve flag for the SPARK mode
15348 (d.E) reverve flag for SPARK generation mode
15349 (d.F) reverve flag for Why generation mode
15350 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
15351 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
15352 functions which return True when the corresponding modes are set
15353 (Formal_Language): return "spark" or "alfa" when in formal verification
15355 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
15356 Error_Msg to prefix the error message with a tag giving the formal
15358 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
15359 message with a tag giving the formal language
15360 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
15362 (Analyze_Case_Statement): issue error in formal mode on case statement
15363 with a single "others" case alternative
15364 (Analyze_Exit_Statement): issue errors in formal mode on exit
15365 statements which do not respect SPARK restrictions
15366 (Analyze_Goto_Statement): issue error in formal mode on goto statement
15367 (Check_Unreachable_Code): always issue an error (not a warning) in
15368 formal mode on unreachable code (concerns both code after an infinite
15369 loop and after an unconditional jump, both not allowed in SPARK)
15370 * sem_ch6.adb (Analyze_Return_Statement): add call to
15371 Set_Return_Present for a procedure containing a return statement
15372 (already done for functions in Analyze_Function_Return)
15373 (Analyze_Function_Return): issue error in formal mode on extended
15374 return or if return is not last statement in function
15375 (Check_Missing_Return): issue error in formal mode if function does
15376 not end with return or if procedure contains a return
15377 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
15378 function to detect if there is an inner scope of its parameter S which
15381 2011-08-01 Thomas Quinot <quinot@adacore.com>
15383 * sem_ch6.ads: Minor reformatting.
15385 2011-08-01 Javier Miranda <miranda@adacore.com>
15387 * sem_util.adb (Abstract_Interface_List): Complete condition when
15388 processing private type declarations to avoid reading unavailable
15390 (Is_Synchronized_Tagged_Type): Complete condition when processing
15391 private extension declaration nodes to avoid reading unavailable
15394 2011-08-01 Thomas Quinot <quinot@adacore.com>
15396 * sem_ch3.adb: Minor reformatting.
15398 2011-08-01 Thomas Quinot <quinot@adacore.com>
15400 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
15401 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
15402 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
15403 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
15404 for VMS, instead parametrize the common implementation with
15405 System.Parameters declarations.
15407 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
15409 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
15411 2011-08-01 Tristan Gingold <gingold@adacore.com>
15413 * seh_init.c: Fix SEH handler installation on win64.
15415 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15417 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
15418 double analysis of an anonymous access to subprogram, because it can
15419 lead to improper sharing of profiles and a back-end crash.
15421 2011-08-01 Robert Dewar <dewar@adacore.com>
15423 * make.adb, sem_ch4.adb: Minor reformatting.
15424 * gcc-interface/Make-lang.in: Update dependencies.
15425 * sem_util.adb, exp_ch5.adb: Minor reformatting.
15427 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15429 * gnat_rm.texi: Fix definition of Long_Integer.
15431 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15433 * exp_aggr.adb: check limit size of static aggregate unconditionally,
15434 to prevent storage exhaustion.
15435 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
15436 finalized is a function body, insert the cleanup code before the final
15437 return statement, to prevent spurious warnings.
15438 * s-pooglo.ads: add overriding indicator.
15440 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15442 * sem_ch4.adb (Operator_Check): improve error message when both a
15443 with_clause and a use_clause are needed to make operator usage legal.
15444 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
15445 determine whether a compilation unit is visible within an other,
15446 either through a with_clause in the current unit, or a with_clause in
15447 its library unit or one one of its parents.
15449 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15451 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
15452 over an arbitrary expression of an array or container type.
15453 * lib-xref.adb: clarify comment.
15455 2011-08-01 Bob Duff <duff@adacore.com>
15457 * einfo.ads: Minor reformatting.
15458 * debug.adb: Minor comment improvement.
15460 2011-08-01 Javier Miranda <miranda@adacore.com>
15462 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
15463 consider hidden subprograms as valid candidates.
15465 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15467 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
15469 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
15471 * gnat_ugn.texi: Fix typo.
15473 2011-08-01 Robert Dewar <dewar@adacore.com>
15475 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
15476 lib-xref.adb: Minor reformatting
15478 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15480 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
15481 when to generate a call to Move_Final_List.
15482 (Has_Controlled_Parts): Remove this function.
15484 2011-08-01 Geert Bosch <bosch@adacore.com>
15486 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
15487 "," in choice list.
15489 2011-08-01 Thomas Quinot <quinot@adacore.com>
15491 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
15492 explicit raise of a predefined exception as Comes_From_Source if the
15493 original N_Raise_Statement comes from source.
15495 2011-08-01 Robert Dewar <dewar@adacore.com>
15497 * sinfo.ads: Add comment.
15498 * sem_ch6.adb: Minor reformatting.
15500 2011-08-01 Robert Dewar <dewar@adacore.com>
15502 * freeze.adb (Freeze_Entity): Refine check for bad component size
15503 clause to avoid rejecting confirming clause when atomic/aliased present.
15505 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15507 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
15508 better determine whether an entity reference is a write.
15509 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
15511 * lib-xref.adb (Output_References): Do no suppress a read reference at
15512 the same location as an immediately preceeding modify-reference, to
15513 handle properly in-out actuals.
15515 2011-08-01 Tristan Gingold <gingold@adacore.com>
15517 * env.c (__gnat_setenv) [VMS]: Refine previous change.
15519 2011-08-01 Quentin Ochem <ochem@adacore.com>
15521 * i-cstrin.adb (New_String): Changed implementation, now uses only the
15522 heap to compute the result.
15524 2011-08-01 Robert Dewar <dewar@adacore.com>
15526 * atree.ads: Minor reformatting.
15528 2011-08-01 Emmanuel Briot <briot@adacore.com>
15530 * g-expect.adb (Get_Command_Output): Fix memory leak.
15532 2011-08-01 Geert Bosch <bosch@adacore.com>
15534 * cstand.adb (P_Float_Type): New procedure to print the definition of
15535 predefined fpt types.
15536 (P_Mixed_Name): New procedure to print a name using mixed case
15537 (Print_Standard): Use P_Float_Type for printing floating point types
15538 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
15539 precision IEEE float.
15541 2011-08-01 Thomas Quinot <quinot@adacore.com>
15543 * sem_ch3.adb: Minor reformatting.
15545 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15547 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
15548 the completion of a generic function, insert the new body rather than
15549 rewriting the original.
15551 2011-08-01 Yannick Moy <moy@adacore.com>
15553 * sinfo.ads, errout.ads: Typos in comments.
15555 2011-08-01 Robert Dewar <dewar@adacore.com>
15557 * par-endh.adb: Minor reformatting.
15559 2011-08-01 Robert Dewar <dewar@adacore.com>
15561 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
15562 (Pre_Post_Aspects): New subtype.
15563 * par-ch12.adb (P_Generic): New syntax for aspects in packages
15564 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
15565 * par-ch7.adb (P_Package): Remove Decl parameter
15566 (P_Package): Handle new syntax for aspects (before IS)
15567 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
15569 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
15570 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
15571 (P_Package): Remove Decl parameter
15572 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
15574 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
15576 * sem_util.ads, sem_util.adb (Static_Boolean): New function
15577 * sinfo.ads: Document new syntax for aspects in packages etc.
15578 * sprint.adb: Handle new syntax of aspects before IS in package
15580 2011-08-01 Thomas Quinot <quinot@adacore.com>
15582 * atree.ads: Minor reformatting.
15583 * sem_prag.adb: Minor reformatting.
15585 2011-08-01 Robert Dewar <dewar@adacore.com>
15587 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
15588 case expr alternative.
15590 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15592 * sem_ch12.adb: Fix typo.
15594 2011-08-01 Geert Bosch <bosch@adacore.com>
15596 * sem_prag.adb (Check_No_Link_Name): New procedure.
15597 (Process_Import_Or_Interface): Use Check_No_Link_Name.
15598 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
15599 instead of Standard_Long_Long_Float_Size global. Preparation for
15600 eventual removal of per type constants.
15601 * exp_util.ads (Get_Stream_Size): New function returning the stream
15602 size value of subtype E.
15603 * exp_util.adb (Get_Stream_Size): Implement new function.
15604 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
15606 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
15608 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
15610 2011-08-01 Geert Bosch <bosch@adacore.com>
15612 * cstand.adb: Fix comments.
15613 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
15614 count of arguments.
15616 2011-08-01 Robert Dewar <dewar@adacore.com>
15618 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
15620 2011-08-01 Geert Bosch <bosch@adacore.com>
15622 * atree.ads: Fix comment.
15624 2011-08-01 Robert Dewar <dewar@adacore.com>
15626 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
15627 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
15628 * par.adb: Add with for Namet.Sp.
15629 * par-tchk.adb: Minor reformatting.
15631 2011-08-01 Vincent Celier <celier@adacore.com>
15633 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
15634 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
15635 of the init procedure of a SAL.
15636 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
15639 2011-08-01 Thomas Quinot <quinot@adacore.com>
15641 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
15644 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15646 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
15648 2011-08-01 Thomas Quinot <quinot@adacore.com>
15650 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
15651 conformant with its spec (return True only for types that have
15652 an overriding Initialize primitive operation that prevents them from
15653 having preelaborable initialization).
15654 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
15655 initialization for controlled types in Ada 2005 or later mode.
15657 2011-08-01 Robert Dewar <dewar@adacore.com>
15659 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
15661 (Same_Aspect): New function.
15662 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
15663 Type_Invariant, Precondition, Postcondition.
15664 * snames.ads-tmpl: Add Name_Type_Invariant.
15666 2011-08-01 Robert Dewar <dewar@adacore.com>
15668 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
15670 (Freeze_All_Ent): Fix error in handling inherited aspects.
15671 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
15672 already analyzed, but don't skip entire processing of a declaration,
15673 that's wrong in some cases of declarations being rewritten.
15674 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
15675 Don't delay for integer, string literals
15676 Treat predicates in usual manner for delay, remove special case code,
15678 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
15679 (Build_Predicate_Function): Update saved expression in aspect
15680 (Build_Invariant_Procedure): Update saved expression in aspect
15681 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
15682 of replacement of discriminant references if the reference is simple.
15684 2011-08-01 Robert Dewar <dewar@adacore.com>
15686 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
15687 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
15688 Static_Predicate and Dynamic_Predicate.
15689 (Build_Predicate_Function): Add processing for Static_Predicate
15690 and Dynamic_Predicate.
15691 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
15692 (From_Static_Predicate): New flag
15693 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
15695 2011-08-01 Robert Dewar <dewar@adacore.com>
15697 * usage.adb: Documentation cleanup for Ada version modes in usage.
15698 * expander.adb: Minor reformatting.
15700 2011-08-01 Robert Dewar <dewar@adacore.com>
15702 * atree.ads: Minor comment fix.
15703 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
15704 a-witeio.ads, sem_prag.adb: Minor reformatting.
15706 2011-08-01 Doug Rupp <rupp@adacore.com>
15708 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
15709 pointers. Use descrip.h header file for convenience. Add some
15712 2011-08-01 Robert Dewar <dewar@adacore.com>
15714 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
15715 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
15716 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
15718 (Check_Aspect_At_End_Of_Declarations): New procedure
15719 (Analye_Aspect_Specification): Minor changes for above procedures
15720 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
15721 specification node as well.
15723 2011-08-01 Pascal Obry <obry@adacore.com>
15725 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
15726 Windows files. Use GetFilesAttributes() in this case to check for file
15727 existence instead of returning with an error code.
15729 2011-08-01 Vincent Celier <celier@adacore.com>
15731 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
15732 High is above Source length.
15734 2011-08-01 Robert Dewar <dewar@adacore.com>
15736 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
15738 2011-08-01 Robert Dewar <dewar@adacore.com>
15740 * aspects.ads (Boolean_Aspects): New subtype.
15741 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
15742 for derived types in cases where the parent type and derived type have
15744 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
15745 with aspects when parent type also has aspects.
15746 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
15747 boolean expression at this point).
15748 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
15749 accordance with final decision on the Ada 2012 feature.
15750 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
15752 2011-08-01 Matthew Heaney <heaney@adacore.com>
15754 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
15756 2011-08-01 Pascal Obry <obry@adacore.com>
15758 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
15759 Fix Replace_Slice when High is above current string size.
15760 (Replace_Slice): Fix DL computation when High is above current
15763 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15765 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
15767 2011-08-01 Matthew Heaney <heaney@adacore.com>
15769 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
15772 2011-08-01 Pascal Obry <obry@adacore.com>
15774 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
15777 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15779 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
15780 access to protected subprograms in generic bodies.
15781 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
15782 protected type, indicate that the convention of the subprogram is
15783 Convention_Protected, because it may be used in subsequent declarations
15784 within the protected declaration.
15786 2011-08-01 Vincent Celier <celier@adacore.com>
15788 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
15789 and "final" procedures when the name of the library is "ada", to avoid
15790 duplicate symbols "adainit" and "adafinal" in executables.
15792 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15794 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
15795 quantified expression that appears within a postcondition and uses the
15796 Ada2012 'Result attribute.
15798 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15800 * init.c (__gnat_error_handler): Cast reason to int.
15801 (__gnat_install_handler): Explain sa_sigaction use.
15803 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15805 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
15806 subprogram has copy-in copy-out parameters, try to promote the mode of
15807 the return type if it is passed in registers.
15809 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15811 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
15812 left operand as addressable.
15814 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15816 * gcc-interface/gigi.h (build_function_stub): Remove.
15817 (build_return_expr): Likewise.
15818 (convert_vms_descriptor): Declare.
15819 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
15820 (build_function_stub): Move to...
15821 * gcc-interface/utils2.c (build_return_expr): Move to...
15822 * gcc-interface/trans.c (build_function_stub): ...here.
15823 (build_return_expr): ...here.
15824 (Subprogram_Body_to_gnu): Add local variable for language_function.
15825 Disconnect the parameter attributes cache, if any, once done with it.
15826 Call end_subprog_body only after setting the end_locus.
15827 Build the stub associated with the function, if any, at the very end.
15828 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
15829 variables and streamline control flow.
15831 2011-07-23 Arnaud Charlet <charlet@adacore.com>
15834 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
15835 g-trasym-dwarf.adb.
15837 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15840 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
15841 Assign to act.sa_sigaction.
15842 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
15843 current->return_address to char * before arithmetic.
15845 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15847 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
15848 Correct argument types.
15849 Extract code from reason.
15850 (__gnat_install_handler): Assign to act.sa_sigaction.
15852 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
15854 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
15855 (GNAT1_OBJS): ...here.
15857 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
15860 * g-socthi-mingw.adb (Fill): Fix formatting.
15862 * gcc-interface/gigi.h: Move around comment.
15864 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
15867 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
15869 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
15872 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
15874 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
15876 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
15877 range comparison if Pmode is SImode.
15879 2011-07-12 Laurent GUERBY <laurent@guerby.net>
15880 Eric Botcazou <ebotcazou@adacore.com>
15882 * adadecode.c: Wrap up in extern "C" block.
15883 * adadecode.h: Likewise.
15884 * adaint.c: Likewise. Remove 'const' keyword.
15885 * adaint.h: Likewise.
15886 * argv.c: Likewise.
15887 * atree.h: Likewise.
15889 * cstreams.c: Likewise.
15891 * exit.c: Likewise.
15893 * final.c: Likewise.
15894 * init.c: Likewise.
15895 * initialize.c: Likewise.
15896 * link.c: Likewise.
15897 * namet.h: Likewise.
15898 * nlists.h: Likewise.
15899 * raise.c: Likewise.
15900 * raise.h: Likewise.
15901 * repinfo.h: Likewise.
15902 * seh_init.c: Likewise.
15903 * targext.c: Likewise.
15904 * tracebak.c: Likewise.
15905 * uintp.h: Likewise.
15906 * urealp.h: Likewise.
15907 * xeinfo.adb: Wrap up generated C code in extern "C" block.
15908 * xsinfo.adb: Likewise.
15909 * xsnamest.adb: Likewise.
15910 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
15911 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
15912 * gcc-interface/misc.c: Likewise.
15913 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
15914 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
15915 ada/targext.o here...
15916 (GNAT_ADA_OBJS): ...and not here.
15917 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
15918 (GNATBIND_OBJS): Reorder.
15920 2011-07-07 Richard Henderson <rth@redhat.com>
15922 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
15923 dwarf2out_frame_init.
15925 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
15927 * gcc-interface/misc.c (gnat_init): Tweak previous change.
15929 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15932 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
15934 2011-07-06 Richard Guenther <rguenther@suse.de>
15936 * gcc-interface/misc.c (gnat_init): Merge calls to
15937 build_common_tree_nodes and build_common_tree_nodes_2.
15938 Re-initialize boolean_false_node.
15940 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
15941 Olivier Hainque <hainque@adacore.com>
15942 Nicolas Setton <setton@adacore.com>
15944 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
15945 the type according to the ARTIFICIAL_P parameter.
15946 (create_type_decl): Likewise.
15947 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
15949 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
15951 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
15952 (gnatbind): Likewise.
15954 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15956 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
15958 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15960 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
15961 local variable throughout. Remove useless call to Base_Type.
15962 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
15963 Take it also into account for the volatileness of the field. Set the
15964 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
15966 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15968 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
15969 on a dereference built for a by-ref object if it has an address clause.
15971 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15973 * einfo.ads (Address_Taken): Document use for the second argument of
15974 Asm_Input and Asm_Output attributes.
15975 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
15976 argument is an entity name, then set Address_Taken on it.
15977 <Attribute_Asm_Output>: Likewise.
15978 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
15979 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
15980 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
15981 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
15983 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
15985 PR middle-end/46500
15986 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
15988 2011-06-14 Joseph Myers <joseph@codesourcery.com>
15990 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
15991 (ada/utils.o): Update dependencies.
15992 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
15993 ../../../libcpp/libcpp.a.
15994 * gcc-interface/utils.c: Include common/common-target.h.
15995 (process_attributes): Use targetm_common.have_named_sections.
15997 2011-06-07 Richard Guenther <rguenther@suse.de>
15999 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
16002 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16004 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
16005 TREE_THIS_NOTRAP flag.
16007 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16009 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
16012 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16014 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
16015 constants whose full view has discriminants specially.
16017 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16019 * gcc-interface/utils.c: Include diagnostic.h.
16020 (gnat_write_global_declarations): Output debug information for all
16021 global type declarations before finalizing the compilation unit.
16022 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
16024 2011-05-25 Jakub Jelinek <jakub@redhat.com>
16026 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
16028 2011-05-25 Kai Tietz <ktietz@redhat.com>
16030 * adaint.c (__gnat_to_canonical_file_list_next): Use array
16031 initialization instead of const/none-const pointer assignment.
16033 2011-05-24 Joseph Myers <joseph@codesourcery.com>
16035 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
16036 $(EXTRA_GNAT1_OBJS).
16037 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
16038 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
16039 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
16040 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
16041 libcommon-target.a instead of prefix.o.
16043 2011-05-21 Joseph Myers <joseph@codesourcery.com>
16046 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
16048 2011-05-20 Joseph Myers <joseph@codesourcery.com>
16050 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
16051 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
16052 instead of version.o.
16054 2011-05-18 Kai Tietz <ktietz@redhat.com>
16056 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
16057 boolean_false_node instead of integer_zero_node.
16058 (convert_with_check): Likewise.
16059 * gcc-interface/decl.c (choices_to_gnu): Likewise.
16061 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
16063 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
16064 type of the parameter is an unconstrained array, convert the actual to
16065 the type of the formal in the In Out and Out cases as well.
16067 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
16069 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
16070 call build_function_type_array or build_varargs_function_type_array
16072 (create_subprog_type): Don't call build_function_type; call
16073 build_function_type_vec instead.
16075 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
16077 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
16078 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
16079 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
16081 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
16083 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
16085 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
16086 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
16088 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
16090 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
16092 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
16094 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
16095 instead of accessing TYPE_ARG_TYPES directly.
16096 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
16098 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
16101 * gcc-interface/gigi.h (get_variant_part): Declare.
16102 * gcc-interface/decl.c (get_variant_part): Make global.
16103 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
16104 types have the same constant size, are record types and T1 has a
16105 variant part while T2 doesn't.
16107 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
16109 * gcc-interface/utils.c (begin_subprog_body): Do not call
16111 (end_subprog_body): Likewise.
16113 2011-05-04 Richard Guenther <rguenther@suse.de>
16115 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
16117 (pos_to_constructor): Likewise.
16119 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
16120 Eric Botcazou <ebotcazou@adacore.com>
16122 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
16123 of build_function_type. Adjust calls to...
16124 (build_raise_check): ...this. Do not take a void_tree parameter.
16125 Call build_function_type_list instead of build_function_type.
16126 Fix head comment and swap couple of conditional blocks.
16128 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
16130 * gnatvsn.ads (Library_Version): Bump to 4.7.
16131 (Current_Year): Bump to 2011.
16133 2011-04-29 Michael Matz <matz@suse.de>
16135 * gcc-interface/misc.c (gnat_handle_option): Set
16136 warn_maybe_uninitialized.
16138 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
16140 * gnat_ugn.texi (Complexity Metrics Control): Update link to
16141 the Watson/McCabe paper.
16143 2011-04-23 Jim Meyering <meyering@redhat.com>
16145 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
16147 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
16149 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
16152 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
16154 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
16156 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
16157 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
16158 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
16159 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
16160 <all>: Do not set flags on the reused DECL node coming from an alias.
16161 Set DECL_IGNORED_P on the DECL node built for subprograms if they
16162 don't need debug info here...
16163 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
16164 (gigi): Adjust calls to create_subprog_decl.
16165 (build_raise_check): Likewise.
16166 (establish_gnat_vms_condition_handler): Likewise.
16167 (Compilation_Unit_to_gnu): Likewise.
16168 (gnat_to_gnu): Likewise.
16170 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
16172 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
16173 (NO_REORDER_ADAFLAGS): New variable.
16174 (EXTRA_GNATTOOLS): Always define.
16175 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
16176 Clean up and adjust list of files compiled with special options.
16177 * gcc-interface/Make-lang.in: Likewise.
16178 (ada/decl.o): Cosmetical change.
16179 (ada/misc.o): Remove dependency on $(PLUGIN_H).
16181 2011-04-20 Jim Meyering <meyering@redhat.com>
16183 * initialize.c (__gnat_initialize): Remove useless if-before-free.
16185 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
16187 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
16188 $(CFLAGS) on the link line.
16190 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
16192 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
16193 padded type built for the return type if it is unconstrained.
16195 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
16197 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
16199 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
16201 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
16202 before calling TREE_CHAIN.
16203 * gcc-interface/misc.c (gnat_init_ts): New function.
16204 (LANG_HOOKS_INIT_TS): Define.
16206 2011-04-12 Martin Jambor <mjambor@suse.cz>
16208 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
16209 instead of cgraph_node.
16211 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
16213 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
16214 alignment on fields of the RETURN type built for the Copy-In Copy-Out
16217 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
16219 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
16220 of aggregate types that contain a placeholder.
16222 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
16224 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
16226 (handle_type_generic_attribute): Likewise.
16228 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
16231 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
16233 2011-04-04 Kai Tietz <ktietz@redhat.com>
16236 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
16239 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16241 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
16242 type case, do not strip a padding type around the array type.
16244 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16246 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
16249 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16251 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
16252 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
16253 code for -feliminate-unused-debug-types.
16254 (gnat_post_options): Likewise.
16256 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16258 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
16259 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
16262 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16264 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
16265 DECL_ARTIFICIAL flag on enumeration types.
16267 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16269 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
16270 fat pointer types artificial unconditionally.
16271 <E_Array_Subtype>: Attach the base array type as a parallel type if it
16274 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16276 * gcc-interface/gigi.h (get_dummy_type): Declare.
16277 (build_dummy_unc_pointer_types): Likewise.
16278 (finish_fat_pointer_type): Likewise.
16279 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
16280 fat pointer type has been built, complete it in place.
16281 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
16282 and thin pointers. Remove useless variable.
16283 (finish_fat_pointer_type): Make global and move to...
16284 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
16285 (get_dummy_type): New function.
16286 (build_dummy_unc_pointer_types): Likewise.
16287 (gnat_pushdecl): Propage the name to the anonymous variants only.
16288 (update_pointer_to): Only adjust the pointer types in the unconstrained
16291 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16293 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
16294 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
16295 if this is a Taft amendment type and the full declaration is available.
16296 * gcc-interface/trans.c (process_type): Likewise.
16297 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
16298 (process_freeze_entity): Likewise.
16299 * gcc-interface/utils.c (dummy_global): New static variable.
16300 (gnat_write_global_declarations): If there are types declared as used
16301 at the global level, insert them in the global hash table.
16303 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16305 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
16306 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
16307 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
16309 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
16310 flag of the type accordingly.
16311 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
16313 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16315 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
16316 finalizing types when updating the pointers to the designated type.
16317 <all>: Finalize the deferred types even if we didn't defer processing
16318 of incomplete types in this invocation.
16320 2011-04-01 Olivier Hainque <hainque@adacore.com>
16321 Nicolas Setton <setton@adacore.com>
16322 Eric Botcazou <ebotcazou@adacore.com>
16324 * gcc-interface/misc.c (gnat_descriptive_type): New function.
16325 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
16327 2011-03-28 Kai Tietz <ktietz@redhat.com>
16329 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
16331 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
16332 * system-mingw.ads (System): Change ZCX_By_Default default to True.
16334 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
16336 2011-03-28 Tristan Gingold <gingold@adacore.com>
16339 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
16340 Use ada output of gnatbind.
16341 (ada/b_gnatb.adb): Ditto.
16342 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
16343 (ada.mostlyclean, ada.stage1)
16344 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
16345 (ada.stagefeedback): Adjust.
16346 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
16347 Use ada output of gnatbind.
16348 (b_gnatm.adb): Ditto.
16349 (b_gnatl.o, b_gnatm.o): New rules.
16351 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16353 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
16354 for the padded type built to support a specified size or alignment.
16356 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16358 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
16359 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
16360 unconditionally to the end of the unit when the designated type is
16362 <all>: Rename local variable. Attempt to un-defer types only and do it
16363 for limited_with'ed types as well.
16364 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
16365 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
16366 consistently and remove redundant call to finalize_from_with_types.
16368 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16370 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
16371 subprograms without a previous spec declared in the same unit.
16372 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
16373 subprograms at the end of the unit instead of at the beginning.
16374 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
16375 isn't public for the special handling of non-inline functions nested
16376 inside inline external functions.
16378 2011-03-25 Jeff Law <law@redhat.com>
16380 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
16382 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
16384 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
16385 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
16386 to compute Set_Size_Depends_On_Discriminant.
16387 (Layout_Type): Call it on array types in back-end layout mode.
16388 * sem_util.adb (Requires_Transient_Scope): Return true for array
16389 types only if the size depends on the value of discriminants.
16390 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
16391 type if the RHS is a call to a function that returns an unconstrained
16392 type with default discriminant.
16394 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
16396 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
16397 non-conversion to the nominal result type at the end.
16399 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16401 * gcc-interface/trans.c (create_temporary): New function taken from...
16402 (create_init_temporary): ...here. Call it.
16403 (call_to_gnu): Create the temporary for the return value early, if any.
16404 Create it for a function with copy-in/copy-out parameters if there is
16405 no target; in other cases of copy-in/copy-out, use another temporary.
16406 Push the new binding level lazily. Add and rename local variables.
16408 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16410 * gcc-interface/decl.c (validate_size): Improve comments and tweak
16412 (set_rm_size): Likewise.
16414 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16416 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
16417 for the padded type built in order to support a specified alignment.
16418 Fix incorrect formatting.
16420 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16423 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
16425 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16427 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
16428 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
16429 to the end of the list. Adjust recursive call. Rename local variable.
16430 If REORDER is true, reorder components of the record type.
16431 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
16432 components_to_record and adjust the parameter list.
16434 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16436 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
16437 disabled, use the variable for bounds of loop iteration scheme.
16439 2011-03-21 Kai Tietz <ktietz@redhat.com>
16442 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
16444 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16446 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
16447 out whether the expression is read-only. Short-circuit placeholder
16448 case and rename a couple of local variables.
16450 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16452 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
16453 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
16454 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
16455 (convert): Deal with conversions from a smaller form type specially.
16457 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
16459 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
16460 its argument, except for the special -I- switch.
16462 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
16464 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
16467 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
16469 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
16471 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
16473 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
16475 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
16476 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
16477 instead of GNAT_FORMAL. Protect the expression against multiple uses.
16478 Do not generate the check directly, instead instantiate the template
16479 check present in the descriptor.
16480 (make_descriptor_field): Move around.
16481 (build_vms_descriptor32): Build a template check in the POINTER field.
16482 (build_vms_descriptor): Remove useless suffixes.
16483 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
16485 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
16488 * targext.c: Include target files if IN_RTS is defined.
16490 2011-01-26 Richard Guenther <rguenther@suse.de>
16493 * targext.c: Include config.h.
16494 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
16497 2011-01-04 Pascal Obry <obry@adacore.com>
16498 Eric Botcazou <ebotcazou@adacore.com>
16500 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
16502 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16504 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
16505 end-of-case on the end label and its associated gotos, if any.
16507 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16509 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
16510 expressions of the parameter cache within the statement group of
16511 the CICO mechanism.
16513 2011-01-04 Olivier Hainque <hainque@adacore.com>
16514 Eric Botcazou <ebotcazou@adacore.com>
16516 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
16517 (set_end_locus_from_node): New function.
16518 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
16519 make and the function end_locus.
16520 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
16521 for the elaboration subprogram.
16522 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
16523 set the end_locus of the expression as well.
16525 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16528 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
16529 variables that are referenced in exception handlers volatile.
16533 Copyright (C) 2011 Free Software Foundation, Inc.
16535 Copying and distribution of this file, with or without modification,
16536 are permitted in any medium without royalty provided the copyright
16537 notice and this notice are preserved.