1 2011-11-21 Gary Dismukes <dismukes@adacore.com>
3 * sem_elab.adb: Minor reformatting
5 2011-11-21 Robert Dewar <dewar@adacore.com>
7 * exp_ch6.adb: Minor reformatting.
9 2011-11-21 Ed Schonberg <schonberg@adacore.com>
11 * sem_ch12.adb (Check_Formal_Package_Instance): If a formal
12 subprogram of the formal package is covered by an others
13 association with a box initialization, no check is needed
14 against the actual in the instantiation of the formal package.
16 2011-11-21 Robert Dewar <dewar@adacore.com>
18 * sem_elab.adb (Check_Internal_Call_Continue): Suppress junk
19 elab warning from within precondition/postcondition etc.
21 2011-11-21 Ed Schonberg <schonberg@adacore.com>
23 * exp_ch6.adb (Expand_Actuals): In Ada 2012, a function call
24 with out parameters may generate assignments to force constraint
25 checks. These checks must be properly placed in the code after the
26 declaration or statement that contains the call.
28 2011-11-21 Fedor Rybin <frybin@adacore.com>
30 * gnat_ugn.texi: Adding info on current gnattest limitations an
33 2011-11-21 Robert Dewar <dewar@adacore.com>
35 * a-cfdlli.adb, a-cbdlli.adb: Minor reformatting.
37 2011-11-20 Robert Dewar <dewar@adacore.com>
39 * exp_ch6.adb, exp_util.adb: Minor reformatting
41 2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
43 * sinfo.ads (Reference): Document that it is OK to set
44 Is_Known_Non_Null on a temporary initialized to a N_Reference
47 2011-11-20 Matthew Heaney <heaney@adacore.com>
49 * a-cbdlli.adb, a-cfdlli.adb (Move): Set Last component to 0
52 2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
54 * exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment):
55 Declare NEW_EXPR local variable and attach the
56 temporary to it. Set Is_Known_Non_Null on the temporary.
57 (Make_Build_In_Place_Call_In_Object_Declaration): Likewise.
58 * exp_util.adb (Remove_Side_Effects): Set Is_Known_Non_Null on
59 the temporary created to hold the 'Reference of the expression,
61 * checks.adb (Install_Null_Excluding_Check): Bail out for the
62 Get_Current_Excep.all.all idiom generated by the expander.
64 2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
66 * gcc-interface/trans.c (struct language_function): Add GNAT_RET.
67 (f_gnat_ret): New macro.
68 (struct nrv_data): Add GNAT_RET.
69 (finalize_nrv_unc_r): New helper function.
70 (finalize_nrv): Add GNAT_RET parameter. Copy it into DATA. If the
71 function returns unconstrained, use finalize_nrv_unc_r as callback.
72 (return_value_ok_for_nrv_p): Test the alignment of RET_OBJ only if
74 (Subprogram_Body_to_gnu): Pass GNAT_RET to finalize_nrv.
75 (gnat_to_gnu) <N_Return_Statement>: In the return-unconstrained case,
76 if optimization is enabled, record candidates for the Named Return
79 2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
81 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Add comment.
82 (gnat_to_gnu) <N_Return_Statement>: Add 'else' to avoid doing a useless
83 test. Tweak default case.
84 <N_Goto_Statement>: Use better formatting.
85 * gcc-interface/utils2.c (maybe_wrap_malloc): Use INIT_EXPR instead of
86 MODIFY_EXPR to initialize the storage.
87 (build_allocator): Likewise.
89 2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
91 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust
92 call to components_to_record.
93 (components_to_record): Add FIRST_FREE_POS parameter. For the variant
94 part, reuse enclosing union even if there is a representation clause
95 on the Unchecked_Union. If there is a variant part, compute the new
96 first free position, if any. Adjust call to self. Use a single field
97 directly only if it hasn't got a representation clause or is placed at
98 offset zero. Create the variant part at offset 0 if all the fields
99 down to this level have a rep clause. Do not chain the variant part
100 immediately and adjust downstream.
101 Do not test ALL_REP before moving the fields without rep clause to the
102 previous level. Call create_rep_part to create the REP part and force
103 a minimum size on it if necessary. Do not chain it immediately.
104 Create a fake REP part if there are fields without rep clause that need
105 to be laid out starting from FIRST_FREE_POS.
106 At the end, chain the REP part and then the variant part.
107 (create_rep_part): New function.
108 (get_rep_part): Minor tweak.
109 * gcc-interface/utils.c (tree_code_for_record_type): Minor tweak.
111 2011-11-18 Iain Sandoe <iains@gcc.gnu.org>
114 * init.c (__gnat_error_handler) [Darwin]: Move workaround to the
115 bug filed as radar #10302855 from __gnat_error_handler to...
116 (__gnat_adjust_context_for_raise) [Darwin]: ...here. New function.
117 (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE) [Darwin]: Define.
119 2011-11-18 Tristan Gingold <gingold@adacore.com>
120 Iain Sandoe <iains@gcc.gnu.org>
123 * mlib-tgt-specific-darwin.adb (Archive_Indexer_Options): Remove.
124 * gcc-interface/Makefile.in (darwin): Remove ranlib special-casing.
126 2011-11-12 Iain Sandoe <iains@gcc.gnu.org>
128 * gcc-interface/Makefile.in (stamp-gnatlib-$(RTSDIR)): Don't link
130 (OSCONS_CPP, OSCONS_EXTRACT): New.
131 (./bldtools/oscons/xoscons): New target.
132 ($(RTSDIR)/s-oscons.ads): Likewise.
133 (gnatlib): Depend on $(RTSDIR)/s-oscons.ads.
134 * gcc-interface/Make-lang.in (ada/s-oscons.ads) Remove as dependency.
135 * Make-generated.in: Remove machinery to generate xoscons and
138 2011-11-10 Eric Botcazou <ebotcazou@adacore.com>
140 * fe.h (Serious_Errors_Detected): New macro.
141 * gcc-interface/gigi.h (build_atomic_load): Declare.
142 (build_atomic_store): Likewise.
143 * gcc-interface/trans.c (atomic_sync_required_p): New predicate.
144 (call_to_gnu): Add ATOMIC_SYNC parameter. Use local variable.
145 Build an atomic load for an In or In Out parameter if needed.
146 Build an atomic store for the assignment of an Out parameter if needed.
147 Build an atomic store to the target if ATOMIC_SYNC is true.
148 (present_in_lhs_or_actual_p): New predicate.
149 (gnat_to_gnu) <N_Identifier>: Build an atomic load if needed.
150 <N_Explicit_Dereference>: Likewise.
151 <N_Indexed_Component>: Likewise.
152 <N_Selected_Component>: Likewise.
153 <N_Assignment_Statement>: Adjust call to call_to_gnu.
154 Build an atomic store to the LHS if needed.
155 <N_Function_Call>: Adjust call to call_to_gnu.
156 * gcc-interface/utils2.c: Include toplev.h.
157 (resolve_atomic_size): New static function.
158 (build_atomic_load): New function.
159 (build_atomic_store): Likewise.
160 * gcc-interface/Make-lang.in (ada/utils2.o): Add toplev.h.
162 2011-11-07 Olivier Hainque <hainque@adacore.com>
164 * sigtramp-ppcvxw.c: Add general comments.
165 (CFI_COMMON_REGS): Remove rule for r1, as in other unwinders. Add
166 rules for r2 to r13, plus CTR and XER.
167 (CFA_REG): New, register number used to hold the local CFA.
168 (CFI_DEF_CFA, SIGTRAMP_BODY): Use it.
169 Make that 15, not 14, with documentation.
170 (TCR): Undef before definition, preventing conflict with reg number in
173 2011-11-07 Robert Dewar <dewar@adacore.com>
175 * exp_util.ads, exp_alfa.adb, a-cohama.adb, a-cohama.ads, sem_ch4.adb,
176 aspects.ads, exp_ch8.adb, exp_ch8.ads, atree.ads: Minor reformatting.
177 * gcc-interface/Make-lang.in: Update dependencies.
179 2011-11-07 Ed Schonberg <schonberg@adacore.com>
181 * exp_ch6.adb: A tagged type is a legal actual for an aliased
184 2011-11-07 Pascal Obry <obry@adacore.com>
186 * g-socket.adb, g-socket.ads: Minor reformatting.
188 2011-11-07 Robert Dewar <dewar@adacore.com>
190 * sem_res.adb (Resolve_Actuals): Minor error message improvement.
192 2011-11-07 Robert Dewar <dewar@adacore.com>
194 * gnat_ugn.texi: Add discussion of default mode handling of
195 source representation with no -gnatW option given, in particular
196 noting that NEL (next line) is not recognized in this context.
198 2011-11-07 Yannick Moy <moy@adacore.com>
200 * sem_util.adb (Note_Possible_Modification): In Alfa mode,
201 generate a reference for a modification even when the modification
202 does not come from source.
204 2011-11-07 Ed Schonberg <schonberg@adacore.com>
206 * exp_ch5.adb (Expand_Iterator_Loop): For the "of" iterator form,
207 use the indexing attributes rather than the Element function,
208 to obtain variable references.
209 * sem_ch4.adb (Try_Container_Indexing): Code cleanup. Use
210 Find_Aspect rather than iterating over representation
211 items. Improve error message.
212 * a-cohama.adb, a-cohama.ads Update to latest RM, with two versions
213 of Reference functions.
215 2011-11-07 Yannick Moy <moy@adacore.com>
217 * sem_util.adb (Unique_Entity): For a parameter on a subprogram
218 body that has a corresponding parameter on the subprogram
219 declaration, define the unique entity as being the declaration
222 2011-11-07 Ed Schonberg <schonberg@adacore.com>
224 * sem_ch6.adb (Analyze_Return_Type): In Ada 2012 mode, if the
225 return type of a function is the class-wide type of an incomplete
226 type T, T can be a Taft-amendment type and does not have to be
227 completed in the current private part.
229 2011-11-07 Ed Schonberg <schonberg@adacore.com>
231 * aspects.ads (Inherited_Aspect): Map that indicates type aspects
232 that are inherited by default, and apply to the class-wide type
234 * aspects.adb (Find_Aspect): If the entity is class-wide and the
235 aspect is inherited, use the aspect of the specific type.
237 2011-11-07 Hristian Kirtchev <kirtchev@adacore.com>
239 * exp_alfa.adb: Remove with and use clause for
240 Exp_Ch8. Add with and use clause for Exp_Util.
241 Remove local constant Disable_Processing_Of_Renamings.
242 (Expand_Alfa_N_Object_Renaming_Declaration): The expansion of
243 object renamings has been reenabled.
244 (Expand_Possible_Renaming):
245 The expansion of identifier and expanded names has been
246 reenabled. Perform the substitutions only for entities that
248 * exp_ch8.ads, exp_ch8.adb (Evaluate_Name): Moved to Exp_Util.
249 * exp_util.adb (Evaluate_Name): Moved from Exp_Ch8.
250 (Remove_Side_Effects): Alphabetize local variables. Add a guard
251 to avoid the infinite expansion of an expression in Alfa mode. Add
252 processing for function calls in Alfa mode.
253 * exp_util.ads (Evaliate_Name): Moved from Exp_Ch8.
255 2011-11-07 Ed Schonberg <schonberg@adacore.com>
257 * freeze.adb (Freeze_Entity): If the entity is an access to
258 subprogram whose designated type is itself a subprogram type,
259 its own return type must be decorated with size information.
261 2011-11-04 Arnaud Charlet <charlet@adacore.com>
263 * gcc-interface/Make-lang.in: Update dependencies.
265 2011-11-04 Robert Dewar <dewar@adacore.com>
267 * sprint.adb (Sprint_Node_Actual, case Qualified_Expression):
268 Avoid junk semicolon after argument of machine code Asm operand.
270 2011-11-04 Robert Dewar <dewar@adacore.com>
272 * exp_ch11.adb (Generate_Push_Pop): Inhibit push/pop nodes in
273 CodePeer mode or if restriction No_Exception_Handlers is present.
274 * exp_ch6.adb (Expand_N_Subprogram_Body): (Inhibit push/pop
275 nodes in CodePeer mode or if restriction No_Exception_Handlers
278 2011-11-04 Robert Dewar <dewar@adacore.com>
280 * s-tassta.adb, atree.ads, errout.adb, sinput.adb: Minor reformatting.
282 2011-11-04 Ed Schonberg <schonberg@adacore.com>
284 * sem_ch6.adb (Analyze_Subprogram_Specification): The
285 specification is legal if it is a function that returns an
286 abstract type, if it comes from an attribute renaming of a stream
287 attribute of an abstract type.
289 2011-11-04 Gary Dismukes <dismukes@adacore.com>
291 * exp_util.adb (Is_Possibly_Unaligned_Object): In case of indexed
292 components, check whether recursively check whether the prefix
293 denotes an unaligned object.
295 2011-11-04 Ed Schonberg <schonberg@adacore.com>
297 * sem_prag.adb (Analyze_Pragma, case Debug): The argument of
298 the pragma is legal if it is an expanded name that denotes a
299 procedure that be can called without parameters.
301 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
303 * gnat_ugn.texi (Performance Considerations) <Vectorization
304 of loops>: New sub-section. <Other Optimization Switches>:
307 2011-11-04 Robert Dewar <dewar@adacore.com>
309 * gnat_rm.texi: Minor reformatting.
311 2011-11-04 Matthew Heaney <heaney@adacore.com>
313 * a-convec.adb, a-coinve.adb, a-cobove.adb (Merge): Raise PE
314 when Target and Source denote same non-empty object
315 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Merge): Ditto
317 2011-11-04 Robert Dewar <dewar@adacore.com>
319 * exp_attr.adb: Minor reformatting.
321 2011-11-04 Ed Schonberg <schonberg@adacore.com>
323 * exp_ch5.adb (Expand_Assign_Record): Do not generate a
324 discriminant assignment within an initialization proc if the
325 record is an unchecked union, as it can only come from the
326 initialization of an unchecked union component.
328 2011-11-04 Robert Dewar <dewar@adacore.com>
330 * gnat_ugn.texi: Minor reformatting.
332 2011-11-04 Robert Dewar <dewar@adacore.com>
334 * par-labl.adb (Rewrite_As_Loop): Generate info msg rather than
337 2011-11-04 Robert Dewar <dewar@adacore.com>
339 * exp_ch4.adb: Minor code reorganization (remove junk obsolete
342 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
344 * exp_alfa.adb: Add local constant
345 Disable_Processing_Of_Renamings;
346 (Expand_Alfa_N_Object_Renaming_Declaration): Disable
347 the name evaluation of object renamings for now.
348 (Expand_Potential_Renaming): Do not perform the substitution
350 * exp_util.adb (Remove_Side_Effects): Remove processing for
351 functions with side effects in Alfa mode.
353 2011-11-04 Gary Dismukes <dismukes@adacore.com>
355 * bindgen.adb (Gen_Elab_Calls): In the case
356 of the AAMP target, set elaboration entities to 1 rather than
359 2011-11-04 Ed Schonberg <schonberg@adacore.com>
361 * sem_ch10.adb (Install_Limited_With_Unit): To establish the
362 proper entities on the ancestors of a child unit that appear
363 in a limited_with clause, follow the unit links because the
364 units are not analyzed and scope information is incomplete.
366 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
368 * exp_ch4.adb (Expand_N_Selected_Component): Refine code
369 setting the Atomic_Sync_Required flag to detect one more case.
370 * exp_util.adb (Activate_Atomic_Synchronization): Refine code
371 setting the Atomic_Sync_Required flag to exclude more cases,
372 depending on the parent of the node to be examined.
374 2011-11-04 Bob Duff <duff@adacore.com>
376 * g-excact.adb: Minor: use named notation.
378 2011-11-04 Ed Schonberg <schonberg@adacore.com>
380 * sem_ch5.adb: Improve error messages for illegal iterators.
382 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
384 * exp_alfa.adb: Add with and use clauses for Exp_Ch8 and
386 (Expand_Alfa): Alphabetize cases on first choice. Add
387 processing for object renaming declarations, identifiers and
389 (Expand_Alfa_N_In): Remove useless return.
390 (Expand_Alfa_N_Object_Renaming_Declaration): New routine.
391 (Expand_Potential_Renaming): New routine.
392 * exp_ch8.adb (Evaluate_Name): Moved to the top level.
393 (Expand_N_Object_Declaration): Alphabetize local variables. Move
394 Evaluate_Name out to the top level.
395 * exp_ch8.ads (Evaluate_Name): Moved from body to package spec.
396 * exp_util.adb (Remove_Side_Effects): Add processing for
397 functions with side effects in Alfa mode.
399 2011-11-04 Hristian Kirtchev <kirtchev@adacore.com>
401 * gnat_rm.texi: Add entries for
402 restrictions No_Relative_Delay, No_Requeue_Statements and
403 No_Stream_Optimizations.
405 2011-11-04 Ed Schonberg <schonberg@adacore.com>
407 * sem_ch4.adb: Set type of entity in prefixed call, for
408 completeness in a generic context.
410 2011-11-04 Yannick Moy <moy@adacore.com>
412 * sem_prag.adb: Minor refactoring (renaming of a parameter).
414 2011-11-04 Robert Dewar <dewar@adacore.com>
416 * atree.ads: Minor reformatting.
418 2011-11-04 Robert Dewar <dewar@adacore.com>
420 * checks.adb (Atomic_Synchronization_Disabled): Check -gnatd.d
422 * exp_ch2.adb (Expand_Entity_Reference): Use
423 Activate_Atomic_Synchronization
424 * exp_ch4.adb (Expand_N_Explicit_Dereference): Use
425 Activate_Atomic_Synchronization (Expand_N_Indexed_Compoonent):
426 Activate_Atomic_Synchronization (Expand_N_Selected_Component):
427 Use Activate_Atomic_Synchronization
428 * exp_util.ads, exp_util.adb (Activate_Atomic_Synchronization): New
430 * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now apply to
431 N_Selected_Component node
433 2011-11-04 Robert Dewar <dewar@adacore.com>
435 * sem_prag.adb, atree.ads, prj-env.adb, prj-env.ads: Minor reformatting.
437 2011-11-04 Yannick Moy <moy@adacore.com>
439 * atree.adb, atree.ads (Set_Original_Node): New set procedure.
440 * sem_ch13.adb (Analyze_Aspect_Specifications/Pre_Post_Aspects):
441 In ASIS mode, no splitting of aspects between conjuncts.
442 (Analyze_Aspect_Specifications/Aspect_Test_Case): Make pragma
443 expressions refer to the original aspect expressions through
444 the Original_Node link. This is used in semantic analysis for
445 ASIS mode, so that the original expression also gets analyzed.
446 * sem_prag.adb (Preanalyze_TC_Args,
447 Check_Precondition_Postcondition,
448 Analyze_Pragma/Pragma_Test_Case): In ASIS mode, for a pragma
449 generated from a source aspect, also analyze the original aspect
451 (Check_Expr_Is_Static_Expression): New procedure
452 similar to existing procedure Check_Arg_Is_Static_Expression,
453 except called on expression inside pragma.
455 2011-11-04 Tristan Gingold <gingold@adacore.com>
457 * prj-env.adb, prj-env.ads (Find_Name_In_Path): New function, from
458 Find_Project.Try_Path_Name.
459 (Find_Project): Use Find_Name_In_Path to implement Try_Path_Name.
461 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
463 * s-atocou.ads (Atomic_Counter): Remove redundant pragma Volatile.
465 2011-11-04 Pascal Obry <obry@adacore.com>
467 * projects.texi: Add short description for qualifiers aggregate
468 and aggregate library.
470 2011-11-04 Matthew Heaney <heaney@adacore.com>
472 * Makefile.rtl, impunit.adb: Added a-cogeso.ad[sb]
473 * a-cgaaso.adb: Replaced implementation with instantiation
475 * a-cogeso.ad[sb] This is the new Ada 2012 unit
476 Ada.Containers.Generic_Sort
478 2011-11-04 Robert Dewar <dewar@adacore.com>
480 * exp_ch2.adb (Expand_Entity_Reference): Do not set
481 Atomic_Sync_Required for the case of a prefix of an attribute.
482 * exp_ch4.adb (Expand_N_Explicit_Dereference): May require
483 atomic synchronization
484 (Expand_N_Indexed_Component): Ditto.
485 (Expand_B_Selected_Component): Ditto.
486 * sem_prag.adb (Process_Suppress_Unsuppress):
487 Disable/Enable_Atomic_Synchronization can now occur for array
488 types with pragma Atomic_Components.
489 * sinfo.ads, sinfo.adb (Atomic_Sync_Required): Can now occur on
490 N_Explicit_Dereference nodes and on N_Indexed_Component nodes.
492 2011-11-04 Gary Dismukes <dismukes@adacore.com>
494 * gnat_ugn.texi: Editorial corrections for gnattest section.
496 2011-11-04 Robert Dewar <dewar@adacore.com>
498 * sem_prag.adb: Minor reformatting.
499 * gnat_rm.texi: Update documentation for pragma Warnings (Off,
501 * exp_ch2.adb (Expand_Entity_Reference): Only set
502 Atomic_Sync_Required on entities that are variables. Doesn't
503 make any sense on anything else.
505 2011-11-04 Robert Dewar <dewar@adacore.com>
507 * exp_ch2.adb (Expand_Entity_Reference): Extend handling of
508 atomic sync to type case.
509 * sem_prag.adb (Process_Suppress_Unsuppress): Atomic Sync can
512 2011-11-04 Robert Dewar <dewar@adacore.com>
514 * sem_warn.adb (Warn_On_Useless_Assignment): More accurate test
516 * gcc-interface/Make-lang.in: Update dependencies.
518 2011-11-04 Robert Dewar <dewar@adacore.com>
520 * sem_prag.adb: Detect more cases of Long_Float inconsistencies at
523 2011-11-04 Matthew Heaney <heaney@adacore.com>
525 * Makefile.rtl, impunit.adb: Added a-sfecin.ads,
526 * a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb], a-sbhcin.ad[sb],
527 a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb], a-sulcin.ad[sb]
528 * a-sfecin.ads, a-sfhcin.ads, a-sflcin.ads, a-sbecin.ad[sb],
529 a-sbhcin.ad[sb], a-sblcin.ad[sb], a-suecin.ad[sb], a-suhcin.ad[sb],
530 a-sulcin.ad[sb]: New files.
532 2011-11-04 Geert Bosch <bosch@adacore.com>
534 * i-forbla-unimplemented.ads, s-gecola.adb, s-gecola.ads,
535 s-gerebl.adb, s-gerebl.ads, i-forbla.adb, i-forbla.ads,
536 i-forlap.ads, i-forbla-darwin.adb, s-gecobl.adb, s-gecobl.ads,
537 s-gerela.adb, s-gerela.ads: Remove partial interface to BLAS/LAPACK.
538 * gcc-interface/Makefile.in: Remove libgnala and related objects.
540 2011-11-04 Matthew Heaney <heaney@adacore.com>
542 * a-cdlili.ad[sb], a-cidlli.ad[sb], a-coorse.ad[sb], a-ciorse.ad[sb],
543 a-coorma.ad[sb], a-ciorma.ad[sb], a-coormu.ad[sb], a-ciormu.ad[sb],
544 a-cohama.ad[sb], a-cihama.ad[sb], a-cohase.ad[sb], a-cihase.ad[sb],
545 a-convec.ad[sb], a-coinve.ad[sb] (Assign, Copy): New operations
548 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
550 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not assert
551 that the type of the parameters isn't dummy in type_annotate_only mode.
553 2011-11-04 Robert Dewar <dewar@adacore.com>
555 * sem_ch12.adb: Minor reformatting
557 2011-11-04 Gary Dismukes <dismukes@adacore.com>
559 * bindgen.adb (Gen_Elab_Calls): In the case of the AAMP target,
560 initialize elaboration entities to zero when specs are processed.
562 2011-10-28 Iain Sandoe <iains@gcc.gnu.org>
563 Eric Botcazou <ebotcazou@adacore.com>
566 * init.c (__gnat_error_handler) [Darwin]: Apply a work-around to the
567 bug filed as radar #10302855 (inconsistent unwind data for sigtramp).
569 2011-10-28 Eric Botcazou <ebotcazou@adacore.com>
572 * gcc-interface/Makefile.in (SYMDEPS): Delete.
573 (LIBICONV): New variable.
574 (LIBICONV_DEP): Likewise.
575 (LIBS): Add $(LIBICONV).
576 (LIBDEPS): Add $(LIBICONV_DEP).
577 (EXTRA_GNATTOOLS_OBJS): Merge into...
578 (TOOLS_LIBS): ...this. Add $(LIBICONV).
580 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
582 * gcc-interface/decl.c (elaborate_expression_1): Add EXPR_PUBLIC_P local
583 variable. Always create the elaboration variable, if any, as constant.
585 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
587 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Try to
588 make a packable type for fields of union types as well.
589 <is_type>: Use RECORD_OR_UNION_TYPE_P predicate.
590 (gnat_to_gnu_component_type): Try to make a packable type for fields
591 of union types as well.
592 (make_packable_type): Use RECORD_OR_UNION_TYPE_P predicate.
593 (maybe_pad_type): Try to make a packable type for fields of union types
595 (gnat_to_gnu_field): Likewise.
596 (is_variable_size): Use RECORD_OR_UNION_TYPE_P predicate.
597 (set_rm_size): Likewise.
599 * gcc-interface/misc.c (gnat_type_max_size): Likewise.
600 * gcc-interface/trans.c (add_decl_expr): Likewise.
601 * gcc-interface/utils.c (finish_record_type): Likewise.
602 * gcc-interface/utils2.c (build_simple_component_ref): Likewise.
604 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
606 * gcc-interface/decl.c (gnat_to_gnu_field): Always check components
607 declared as atomic. Move around conditionally executed code.
609 2011-10-24 Robert Dewar <dewar@adacore.com>
611 * sem.adb (Initialize): Fix bug that blew up if called a second time.
613 2011-10-24 Robert Dewar <dewar@adacore.com>
615 * tb-alvxw.c, tracebak.c, expect.c, initflt.c, tb-alvms.c,
616 tb-ivms.c, tb-gcc.c: Update headers to GPL 3.
618 2011-10-24 Robert Dewar <dewar@adacore.com>
620 * sem_prag.adb (Analyze_Pragma, case Debug): Give proper pragma
623 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
625 * gnat_rm.texi: Add an entry for restriction No_Finalization.
627 2011-10-24 Ed Schonberg <schonberg@adacore.com>
629 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): If the
630 current instance is within the one that contains the generic,
631 the freeze node for the current one must appear in the current
632 declarative part. Ditto if the current instance is within another
633 package instance. In both of these cases the freeze node of the
634 previous instance is not relevant.
636 2011-10-24 Gary Dismukes <dismukes@adacore.com>
638 * switch-m.adb (Normalize_Compiler_Switches): Add recognition
639 of AAMP-specific switches -univ and -aamp_target.
641 2011-10-24 Robert Dewar <dewar@adacore.com>
643 * a-tienau.adb (Put): Deal properly with limited line length.
645 2011-10-24 Robert Dewar <dewar@adacore.com>
647 * sem_warn.adb, sem_ch12.adb: Minor reformatting.
649 2011-10-24 Tristan Gingold <gingold@adacore.com>
651 * gcc-interface/Makefile.in: Use GNU ld switches to generate map files
654 2011-10-24 Ed Schonberg <schonberg@adacore.com>
656 * sem_ch12.adb (Earlier): make available globally. If both
657 nodes have the same sloc, the freeze node that does not come
658 from source is the later one.
659 (True_Parent): Make available globally.
660 (Previous_Instance): Subsidiary of
661 Insert_Freeze_Node_For_Instance, to check whether the generic
662 parent of the current instance is declared within a previous
663 instance in the same unit or declarative part, in which case the
664 freeze nodes of both instances must appear in order to prevent
665 elaboration problems in gigi.
666 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): A stub is a
667 freeze point, and the freeze node of a preceding instantiation
668 must be inserted before it.
670 2011-10-24 Robert Dewar <dewar@adacore.com>
672 * checks.ads, checks.adb: Add handling of Synchronization_Check
673 * debug.adb: Add doc for -gnatd.d and -gnatd.e (disable/enable
675 * exp_ch2.adb (Expand_Entity_Reference): Set Atomic_Sync_Required
676 flag Minor code reorganization.
677 * opt.ads (Warn_On_Atomic_Synchronization): New switch.
678 * par-prag.adb: Add dummy entries for pragma
679 Disable/Enable_Atomic_Synchronization.
680 * sem_prag.adb (Process_Suppress_Unsuppress): Handle
681 case of Atomic_Synchronization specially (not suppressed
682 by All_Checks, cannot be set from Source).
683 (Pragma Disable/Enable_Atomic_Synchronization): Add processing.
684 * sinfo.ads, sinfo.adb: Add Atomic_Sync_Required flag
685 * snames.ads-tmpl: Add entry for Atomic_Synchronization Add
686 entry for pragma Disable/Enable_Atomic_Synchronization
687 * switch-c.adb: The -gnatp switch does not disable
688 Atomic_Synchronization Add -gnatep switch to disable
689 Atomic_Synchronization.
690 * types.ads: Add entry for Synchronization_Check
691 * usage.adb: Add line for -gnated switch
692 * warnsw.adb: Settings for Warn_On_Atomic_Synchronization
694 2011-10-24 Geert Bosch <bosch@adacore.com>
696 * s-gearop.adb (Back_Substitute): Avoid overflow if matrix bounds start
699 2011-10-24 Robert Dewar <dewar@adacore.com>
701 * sem_ch12.adb, s-gearop.adb: Minor reformatting.
703 2011-10-24 Robert Dewar <dewar@adacore.com>
705 * warnsw.adb: Add some missing warnings to Set_GNAT_Mode_Warnings.
706 * warnsw.ads: Add comments to Set_GNAT_Mode_Warnings.
708 2011-10-24 Emmanuel Briot <briot@adacore.com>
710 * prj-proc.adb (Process_Expression_Variable_Decl): No special
711 handling for Project_Path unless it is an attribute.
713 2011-10-24 Javier Miranda <miranda@adacore.com>
715 * sem_ch12.adb (Check_Hidden_Primitives): New subprogram.
716 (Install_Hidden_Primitives): New subprogram.
717 (Restore_Hidden_Primitives): New subprogram.
718 (Analyze_Formal_Package_Declaration,
719 Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
720 Invoke Check_Hidden_Primitives after every call to
721 Analyze_Associations, and invoke Restore_Hidden_Primitives to
722 restore their visibility after processing the instantiation.
723 (Instantiate_Package_Body): Install visible primitives before
724 analyzing the instantiation and uninstall them to restore their
725 visibility when the instantiation has been analyzed.
726 * sem_util.ads, sem_util.adb (Add_Suffix): New subprogram
727 (Remove_Suffix): New subprogram
728 * sem_ch3.adb (Derive_Subprogram): When handling
729 a derived subprogram for the instantiation of a formal derived
730 tagged type, inherit the dispatching attributes from the actual
731 subprogram (not from the parent type).
733 2011-10-24 Vasiliy Fofanov <fofanov@adacore.com>
735 * gnat_ugn.texi: Document explicit use of XDECGNAT library.
737 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
739 * exp_ch3.adb (Build_Assignment): Add local constant N_Loc and
741 (Build_Discriminant_Assignments): Add local variable D_Loc and update
743 (Build_Init_Statements): Add local variables Comp_Loc, Decl_Loc and
744 Var_Loc and update their uses.
745 (Build_Record_Init_Proc): Code reformatting.
746 (Increment_Counter): Add formal parameter Loc.
747 (Make_Counter): Add formal parameter Loc.
749 2011-10-24 Eric Botcazou <ebotcazou@adacore.com>
751 * sem_disp.adb (Covers_Some_Interface): Fix typo.
753 2011-10-24 Matthew Heaney <heaney@adacore.com>
755 * a-cuprqu.adb, a-cbprqu.adb (Dequeue_Only_High_Priority): Fix sense
758 2011-10-24 Yannick Moy <moy@adacore.com>
760 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Test_Case):
761 Translate arguments in positional notation into pragma argument
762 association arguments for the generated pragma.
764 2011-10-24 Arnaud Charlet <charlet@adacore.com>
766 * exp_ch5.adb: Fix minor typo.
768 2011-10-24 Ed Schonberg <schonberg@adacore.com>
770 * sem_ch3.adb (Is_Visible_Component): Refine predicate for
771 the case of a component reference in an instance body, when the
772 enclosing type is private.
774 2011-10-24 Sergey Rybin <rybin@adacore.com frybin>
776 * gnat_ugn.texi: For gnatelim, move the note about using the GNAT
777 driver for getting the project support into gnatelim section.
779 2011-10-24 Robert Dewar <dewar@adacore.com>
781 * gnat_rm.texi: Minor correction to documentation on address clause.
783 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
785 * s-finmas.adb (Attach): Synchronize and call the unprotected version.
786 (Attach_Unprotected): New routine.
787 (Delete_Finalize_Address): Removed.
788 (Delete_Finalize_Address_Unprotected): New routine.
789 (Detach): Synchronize and call the unprotected version.
790 (Detach_Unprotected): Remove locking.
791 (Finalize): Add various comment on synchronization. Lock the critical
792 region and call the unprotected versions of routines.
793 (Finalize_Address): Removed.
794 (Finalize_Address_Unprotected): New routine.
795 (Set_Finalize_Address): Synchronize and call
796 the unprotected version.
797 (Set_Finalize_Address_Unprotected): New routine.
798 (Set_Heterogeneous_Finalize_Address): Removed.
799 (Set_Heterogeneous_Finalize_Address_Unprotected): New routine.
800 (Set_Is_Heterogeneous): Add comment on synchronization and
802 * s-finmas.ads: Flag Finalization_Started is no longer atomic
803 because synchronization uses task locking / unlocking.
804 (Attach): Add comment on usage.
805 (Attach_Unprotected): New routine.
806 (Delete_Finalize_Address): Renamed to
807 Delete_Finalize_Address_Unprotected.
808 (Detach): Add comment on usage.
809 (Detach_Unprotected): New routine.
810 (Finalize_Address): Renamed to Finalize_Address_Unprotected.
811 (Set_Finalize_Address): Add comment on usage.
812 (Set_Finalize_Address_Unprotected): New routine.
813 (Set_Heterogeneous_Finalize_Address): Renamed to
814 Set_Heterogeneous_Finalize_Address_Unprotected.
815 * s-stposu.adb (Allocate_Any_Controlled): Add local variable
816 Allocation_Locked. Add various comments on synchronization. Lock
817 the critical region and call the unprotected version of
819 (Deallocate_Any_Controlled): Add various comments on
820 synchronization. Lock the critical region and call the unprotected
823 2011-10-24 Ed Schonberg <schonberg@adacore.com>
825 * sem_ch3.adb (Set_Fixed_Range): The bounds of a fixed point type
826 are universal and must carry the corresponding type.
827 * sem_eval.adb (Check_Non_Static_Context): If the type of the
828 expression is universal real, as may be the case for a fixed point
829 expression with constant operands in the context of a conversion,
830 there is nothing to check.
831 * s-finmas.adb: Minor reformatting
833 2011-10-23 Eric Botcazou <ebotcazou@adacore.com>
835 * gcc-interface/decl.c (create_concat_name): Add explicit cast.
837 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
839 * gcc-interface/Make-lang.in (GNATLIBFLAGS, GNATLIBCFLAGS, THREAD_KIND,
841 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o,
842 ada/initialize.o, ada/raise.o): Reintroduce explicit compilation rules.
844 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
846 * gcc-interface/trans.c (lhs_or_actual_p): New predicate.
847 (unchecked_conversion_nop): Use it.
848 (gnat_to_gnu): Likewise.
850 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
852 * back_end.adb (Call_Back_End): Pass the maximum logical line number
853 instead of the maximum physical line number to gigi.
854 * gcc-interface/trans.c (Sloc_to_locus): Cope with line zero.
856 2011-10-16 Tom Tromey <tromey@redhat.com>
857 Dodji Seketeli <dodji@redhat.com>
859 * gcc-interface/trans.c (gigi, Sloc_to_locus): Adjust to use the new
860 public ordinary map interface.
862 2011-10-16 Tristan Gingold <gingold@adacore.com>
864 * link.c (_AIX): Add support for GNU ld.
866 2011-10-16 Fedor Rybin <frybin@adacore.com>
868 * gnat_ugn.texi: Fixing gnattest example names in the doc.
869 Adding explanation to additional tests usage.
871 2011-10-16 Robert Dewar <dewar@adacore.com>
873 * exp_ch6.adb, sem_ch6.adb: Minor reformatting.
875 2011-10-16 Eric Botcazou <ebotcazou@adacore.com>
877 * a-convec.adb: Fix minor inconsistencies.
879 2011-10-16 Matthew Heaney <heaney@adacore.com>
881 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package
882 Implementation): Specify pragma Implementation_Defined.
884 2011-10-15 Nicolas Roche <roche@adacore.com>
886 * gcc-interface/lang-specs.h: Ensure -mrtp switch is passed when using
887 either rtp-smp or ravenscar-cert-rtp runtimes.
889 2011-10-15 Bob Duff <duff@adacore.com>
891 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
892 Do not create a pool formal on unless RE_Root_Storage_Pool_Ptr
894 (Expand_N_Extended_Return_Statement): Do not create a renaming of the
895 build-in-place pool parameter unless RE_Root_Storage_Pool_Ptr is
897 (Make_Build_In_Place_Call_In_Allocator): Add the user-defined
898 pool only if RE_Root_Storage_Pool_Ptr is available.
899 (Make_Build_In_Place_Call_In_Object_Declaration): Do not add a
900 pool actual unless RE_Root_Storage_Pool_Ptr is available.
901 * sem_ch6.adb (Create_Extra_Formals): Add build-in-place pool
902 formal only if RE_Root_Storage_Pool_Ptr is available.
904 2011-10-15 Matthew Heaney <heaney@adacore.com>
906 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (Queue
907 type): Specify Priority aspect for protected type.
909 2011-10-14 Ed Schonberg <schonberg@adacore.com>
911 * exp_disp.adb (Check_Premature_Freezing): If an untagged type
912 is a generic actual, it is a subtype of a type that was frozen
913 by the instantiation, and even if not marked frozen it does not
914 affect the construction of the dispatch table.
916 2011-10-14 Robert Dewar <dewar@adacore.com>
918 * make.adb, mlib-utl.adb, sem_util.adb, sem_ch4.adb: Minor code
920 * s-rident.ads: Add missing Compiler_Unit pragma.
922 2011-10-14 Gary Dismukes <dismukes@adacore.com>
924 * sem_res.adb: Minor reformatting.
926 2011-10-14 Hristian Kirtchev <kirtchev@adacore.com>
928 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
929 Code and comment reformatting. Use BIP_Task_Master
930 when creating a _master.
931 (BIP_Formal_Suffix): Code reformatting. Correct the case for
933 (Make_Build_In_Place_Call_In_Object_Declaration): Use
934 BIP_Task_Master when creating a reference to the enclosing
935 function's _master formal.
936 (Move_Activation_Chain): Use BIP_Task_Master when creating a reference
938 * exp_ch6.ads: Change BIP_Master to BIP_Task_Master.
939 (Needs_BIP_Finalization_Master): Alphabetized.
940 * sem_ch6.adb (Create_Extra_Formals): Update the usage of
943 2011-10-14 Ed Schonberg <schonberg@adacore.com>
945 * par-ch6.adb (P_Return_Object_Declaration): In Ada 2012 mode,
946 reject an aliased keyword on the object declaration of an extended
947 return statement. In older versions of the language indicate
948 that this is illegal in the standard.
950 2011-10-14 Pascal Obry <obry@adacore.com>
952 * sem_util.adb, sem_ch4.adb: Minor reformatting.
954 2011-10-14 Ed Schonberg <schonberg@adacore.com>
956 * sem_ch13.adb: Recognize properly procedure calls that are
957 transformed into code statements.
959 2011-10-14 Vincent Celier <celier@adacore.com>
961 * projects.texi: Minor fix in project example.
963 2011-10-14 Ed Schonberg <schonberg@adacore.com>
965 * sem_util.adb: Return objects are aliased if their type is
966 immutably limited as per AI05-0053.
968 2011-10-14 Gary Dismukes <dismukes@adacore.com>
970 * exp_ch4.adb (Expand_N_Op_And): Remove Short_Circuit_And_Or
971 expansion code (moved to sem_res) (Expand_N_Op_Or): Remove
972 Short_Circuit_And_Or expansion code (moved to sem_res).
973 * sem_res.adb (Resolve_Logical_Op): Add code to rewrite Boolean
974 "and" and "or" operators as short-circuit "and then" and "or
975 else", when pragma Short_Circuit_And_Or is active.
977 2011-10-13 Robert Dewar <dewar@adacore.com>
979 * sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb,
980 sem_ch6.adb, exp_ch3.adb: Minor reformatting.
982 2011-10-13 Arnaud Charlet <charlet@adacore.com>
984 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o.
986 2011-10-13 Jerome Guitton <guitton@adacore.com>
988 * sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads
990 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
992 * a-convec.ads (Cursor): Minor reformatting.
993 * a-convec.adb (Next): Fix minor inconsistencies.
994 (Previous): Likewise.
996 2011-10-13 Ed Schonberg <schonberg@adacore.com>
998 * sem_util.ads, sem_util.adb (Available_Full_View_Of_Component):
999 New predicate to determine whether some operations on an array
1000 type are available when the full view of its component may differ
1001 from the view of the point of the array declaration.
1002 * sem_ch4.adb (Find_Equality_Types): Use
1003 Available_Full_View_Of_Component.
1004 * sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto
1006 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1008 * sem_ch9.adb: Analyze aspects while discriminants of protected
1011 2011-10-13 Geert Bosch <bosch@adacore.com>
1013 * Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add
1014 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no
1015 longer depend on an external library.
1016 * gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove
1017 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o.
1018 Update dependencies.
1019 * gcc-interface/Make-lang.in: Update dependencies.
1021 2011-10-13 Cyrille Comar <comar@adacore.com>
1023 * gnat_ugn.texi: Minor editing.
1025 2011-10-13 Vincent Celier <celier@adacore.com>
1027 * projects.texi: Add documentation on packages and attributes
1028 that are inherited from a project being extended into the
1031 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
1033 * exp_ch3.adb (Build_Master): Rewritten.
1034 (Expand_N_Full_Type_Declaration): Reformat the declarative
1035 region. Update the call to Build_Master_Renaming.
1036 (Expand_Previous_Access_Type): Rewritten.
1037 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
1038 Add local constant Result_Subt and update related usage.
1039 (Expand_N_Extended_Return_Statement): Add local constant
1040 Result_Subt and update related usage.
1041 * exp_ch9.adb (Build_Activation_Chain): Rewritten to use the
1042 new context detection mechanism.
1043 (Build_Class_Wide_Master):
1044 Use Insert_Action to add the renaming into the tree.
1045 (Build_Master_Entity): Rewritten to use the new context detection
1047 (Build_Master_Renaming): Add formal parameter Ins_Nod
1048 and related usage. Use Insert_Action to add the renaming into the
1050 (Find_Enclosing_Context): New subsidiary routine. Rather
1051 than relying on enclosing scopes, this routine looks at the
1052 tree structure to figure out the proper context for a _master
1053 or a _chain. This approach eliminates the issues with transient
1054 scopes which have not been converted into blocks.
1055 * exp_ch9.ads (Build_Master_Entity): Change parameter profile
1056 to better reflect the new usage. Update the related comment.
1057 (Build_Master_Renaming): Add formal parameter Ins_Nod. Update
1058 the comment on usage.
1059 * sem_ch3.adb (Access_Definition): Update the calls to
1060 Build_Master_Entity and Build_Master_Renaming.
1061 * sem_ch6.adb (Create_Extra_Formals): Add local variable
1062 Full_Subt. Code reformatting.
1063 * sem_util.adb (Is_Iterator): Alphabetized.
1064 (Is_LHS): Alphabetized.
1065 (Is_Limited_Class_Wide_Type): New routine.
1066 * sem_util.ads (Is_Limited_Class_Wide_Type): New routine.
1068 2011-10-13 Geert Bosch <bosch@adacore.com>
1070 * a-ngrear.adb (Solve): Make generic and move to
1071 System.Generic_Array_Operations.
1072 * s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
1073 New generic solvers to compute a vector resp. matrix Y such
1074 that A * Y = X, approximately.
1075 * s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
1076 Implement using Forward_Eliminate and Back_Substitute
1077 * a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
1079 * a-ngcoar.ads ("abs"): Fix return type to be real.
1081 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
1084 * s-linux-alpha.ads: Do not "with" Interfaces.C.
1085 * s-linux-sparc.ads: Likewise.
1087 2011-10-13 Geert Bosch <bosch@adacore.com>
1089 * s-gearop.ads (Forward_Eliminate): Add "abs" formal function
1091 * s-gearop.adb (Forward_Eliminate): Remove local "abs" function
1093 * a-ngrear.adb (Forward_Eliminate): Adjust instantiation for
1096 2011-10-13 Geert Bosch <bosch@adacore.com>
1098 * a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and
1099 move to System.Generic_Array_Operations.
1101 2011-10-13 Geert Bosch <bosch@adacore.com>
1103 * a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic
1104 * s-gearop.ads (L2_Norm): Change profile to be suitable for
1106 * s-gearop.adb (L2_Norm): Reimplement using direct definition,
1109 2011-10-13 Robert Dewar <dewar@adacore.com>
1111 * exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
1112 prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
1113 sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
1114 par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
1115 par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
1116 exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.
1118 2011-10-13 Geert Bosch <bosch@adacore.com>
1120 * s-gearop.adb: Minor comment additions.
1122 2011-10-13 Fedor Rybin <frybin@adacore.com>
1124 * gnat_ugn.texi: Add gnattest section.
1126 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1128 * freeze.adb: Do not create body of renaming if declaration has
1131 2011-10-13 Olivier Hainque <hainque@adacore.com>
1133 * init.c (__gnat_error_handler - vxworks case): Restrict sigtramp calls
1134 further, to the ppc+kernel case only.
1136 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
1138 * exp_ch4.adb (Expand_N_Allocator): Comment reformatting.
1139 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
1140 Do not create a pool formal on .NET/JVM.
1141 (Expand_N_Extended_Return_Statement): Alphabetize local
1142 variables. Do not create a renaming of the build-in-place pool
1143 parameter on .NET/JVM. (Make_Build_In_Place_Call_In_Allocator):
1144 Add the user-defined pool only on non-VM targets.
1145 (Make_Build_In_Place_Call_In_Object_Declaration): Alphabetize
1146 local variables. Do not add a pool actual on .NET/JVM.
1147 * sem_ch6.adb: Add with and use clause for Targparm.
1148 (Create_Extra_Formals): Add build-in-place pool formal only on
1150 * rtsfind.ads: Alphabetize entries.
1152 2011-10-13 Sergey Rybin <rybin@adacore.com>
1154 * gnat_ugn.texi: Minor correction.
1156 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1158 * sem_ch8.adb: Minor error message improvement.
1160 2011-10-13 Robert Dewar <dewar@adacore.com>
1162 * a-cbprqu.adb, a-ciorma.adb, exp_ch3.adb: Minor reformatting.
1164 2011-10-13 Gary Dismukes <dismukes@adacore.com>
1166 * exp_ch5.adb (Expand_N_Loop_Statement): For the transformation
1167 of a for loop for an enumeration type with an enumeration rep
1168 clause, which involves moving the original loop parameter into
1169 a nested block, the loop parameter's entity must be removed from
1170 the entity list of the loop scope.
1172 2011-10-13 Bob Duff <duff@adacore.com>
1174 * exp_ch6.ads (BIP_Storage_Pool): New "extra implicit parameter"
1175 that gets passed in the same cases where BIP_Alloc_Form is passed
1176 (caller-unknown-size results). BIP_Storage_Pool is used when
1177 BIP_Alloc_Form = User_Storage_Pool. In that case, a pointer
1178 to the user-defined storage pool is passed at the call site,
1179 and this pool is used in callee to allocate the result.
1180 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): New
1181 version of Add_Alloc_Form_Actual_To_Build_In_Place_Call. Passes
1182 the additional BIP_Storage_Pool actual.
1183 (Expand_N_Extended_Return_Statement): Allocate the function
1184 result using the user-defined storage pool, if BIP_Alloc_Form =
1186 * sem_ch6.adb: Add the "extra formal" for BIP_Storage_Pool.
1187 * exp_ch4.adb: Don't overwrite storage pool set by
1188 Expand_N_Extended_Return_Statement.
1189 * s-stopoo.ads, rtsfind.ads (Root_Storage_Pool_Ptr): New type,
1190 for use in build-in-place function calls within allocators
1191 where the access type has a user-defined storage pool.
1193 2011-10-13 Sergey Rybin <rybin@adacore.com>
1195 * gnat_ugn.texi, vms_data.ads: Add an option to control enumeration
1198 2011-10-13 Nicolas Roche <roche@adacore.com>
1200 * gnatlink.adb: Ensure that -mrtp is passed when runtime name ends
1203 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1205 * sem_prag.adb (Analyze_Pragma, case Unchecked_Union): Take into
1206 account that an unchecked union type can be limited.
1208 2011-10-13 Olivier Hainque <hainque@adacore.com>
1210 * init.c (__gnat_error_handler) <VxWorks version>: Add comments on
1211 the use of the signal trampoline for PPC in the sjlj case as well.
1212 Add legitimate casts, preventing compile time warnings on the
1213 (sighandler *) profile.
1215 2011-10-13 Yannick Moy <moy@adacore.com>
1217 * sem_aggr.adb (Resolve_Aggr_Expr): Always perform semantic analysis
1220 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1222 * sem_ch3.adb (OK_For_Limited_Init_In_05): Conditional and case
1223 expressions are legal limited return values if each one of their
1224 dependent expressions are legal.
1226 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1228 * sem_ch6.adb (Analyze_Procedure_Call_Statement): In Ada 2012 mode,
1229 if the prefix of the call is a qualified expression, rewrite as
1231 * sem_ch13.adb (Analyze_Code_Statement): In Ada 2012 mode, the
1232 code statement is legal if it is a rewriting of a procedure call.
1234 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1236 * exp_aggr.adb (Flatten): If a component association has a box,
1237 assume that aggregate is not static.
1238 (Safe_Aggregate): If a component association in a non-limited
1239 aggregate has a box, assume that it cannot be expanded in place.
1241 2011-10-13 Vincent Celier <celier@adacore.com>
1243 * prj-conf.adb (Get_Or_Create_Configuration_File): Call
1244 Process_Project_Tree_Phase_1 with Packages_To_Check.
1245 (Process_Project_And_Apply_Config): Ditto
1246 * prj-part.ads, prj-part.adb, prj-pars.ads, prj-pars.adb (Parse):
1247 Remove default for argument Packages_To_Check.
1248 * prj-proc.adb (Recursive_Process): New argument
1251 (Process_Project_Tree_Phase_1): Ditto.
1252 (Recursive_Project.Process_Aggregated_Projects): Call
1253 Prj.Part.Parse and Process_Project_Tree_Phase_1 with
1255 * prj-proc.ads (Process): New argument Packages_To_Check
1256 (Process_Project_Tree_Phase_1): Ditto
1258 2011-10-13 Arnaud Charlet <charlet@adacore.com>
1260 * gcc-interface/Makefile.in: Fix typo.
1262 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1264 * sem_ch12.adb (Analyze_Formal_{Floating_Type,
1265 Signed_Integer_Type, Decimal_Fixed_Point_Type, Discrete_Type}):
1266 Use sloc of defining identifier of farmal type declaration,
1267 as sloc of generated internal entity, to prevent misplaced
1270 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1272 * sem_intr.adb (Check_Intrinsic_Operator): Check that type
1273 is fully defined before checking that it is a numeric type.
1275 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1277 * sem_aggr.adb (Resolve_Record_Aggregate): If a component
1278 association for component X has a box, then X is covered in the
1279 aggregate even if there is not default value for X in the type
1280 declaration, and X has to be default-initialized.
1282 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1284 * sem_attr.adb (Check_Enum_Image, Analyze_Attribute case 'Value): Mark
1285 literals as referenced only if reference is in current source unit.
1287 2011-10-13 Matthew Heaney <heaney@adacore.com>
1289 * a-csquin.ads (Enque, Dequeue): Mark interface operations as entries.
1291 2011-10-13 Olivier Hainque <hainque@adacore.com>
1293 * sigtramp.h: New file. Prototype and spec of the signal
1294 trampoline to be called by an established handler to provide
1295 dwarf call frame info before the real signal processing code.
1296 * sigtramp-ppcvxw.c: New file. Implementation of the signal
1297 trampoline for ppc-vxworks.
1298 * init.c (vxworks section): Use it for ppc.
1300 2011-10-13 Thomas Quinot <quinot@adacore.com>
1302 * par-ch2.adb, par.adb, par-util.adb, par-ch3.adb
1303 (Check_Future_Identifier): New subprogram,
1304 factors duplicated code from Par.Ch2.P_Identifier and
1305 Par.Ch3.P_Defining_Identifier.
1307 2011-10-13 Thomas Quinot <quinot@adacore.com>
1309 * s-taprop-posix.adb (Initialize): Always raise Storage_Error
1310 if we fail to initialize CV attributes or CV.
1312 2011-10-13 Thomas Quinot <quinot@adacore.com>
1314 * s-tasren.adb (Timed_Selective_Wait, case
1315 Accept_Alternative_Selected): Use Defer_Abort_Nestable, since
1316 we know abortion is already deferred.
1318 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
1320 * exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9.
1321 (Build_Master_Renaming (function)): Removed.
1322 (Build_Master_Renaming (procedure)): Moved to exp_ch9.
1323 (Expand_Full_Type_Declaration): Alphabetize
1324 variables. Reformatting of code and comments. Rewrite the
1325 section on processing of anonymous access-to-task types in
1327 * exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9.
1328 (Build_Master_Renaming): Moved to exp_ch9.
1329 * exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3.
1330 (Build_Master_Entity): Add formal parameter
1331 Use_Current. Reformatting of code and comments.
1332 (Build_Master_Renaming): Moved from exp_ch3.
1333 * exp_ch9.ads (Build_Class_Wide_Master): Moved from
1334 exp_ch3. Update comment on usage.
1335 (Build_Master_Entity):
1336 Add formal parameter Use_Current. Update comment on usage.
1337 (Build_Master_Renaming): Moved from exp_ch3.
1338 * sem_ch3.adb (Access_Definition): Remove redundant code to
1339 create a _master and a renaming.
1341 2011-10-13 Ed Schonberg <schonberg@adacore.com>
1343 * lib-xref.adb: Do no emit reference to overridden operation,
1344 if it is internally generated.
1346 2011-10-13 Vincent Celier <celier@adacore.com>
1348 * bindgen.adb: Remove any processing related to g-trasym
1349 * Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS
1350 * mlib-prj.adb: Remove any processing related to g-trasym.
1352 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1354 * sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
1355 * gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
1356 (ALL_ADAFLAGS): Include WARN_ADAFLAGS.
1357 (ADA_FLAGS_TO_PASS): Likewise.
1358 (COMMON_FLAGS_TO_PASS): New.
1359 (ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular
1360 native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
1361 (gnatlib): Use COMMON_FLAGS_TO_PASS.
1362 (ada.install-common): Likewise.
1363 (install-gnatlib): Likewise.
1364 (install-gnatlib-obj): Likewise.
1365 (gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
1366 (gnat-cross): Delete.
1367 (gnatboot): Likewise.
1368 (gnatboot2): Likewise.
1369 (gnatboot3): Likewise.
1370 (gnatstage1): Likewise.
1371 (gnatstage2): Likewise.
1372 * gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
1373 (MOST_ADAFLAGS): Likewise.
1374 (LOOSE_CFLAGS): Likewise.
1375 (gnat-cross): Likewise.
1376 (GNATLIBFLAGS): Add -W -Wall.
1377 (GNATLIBCFLAGS_FOR_C): Likewise.
1378 * gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines.
1379 * gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.
1381 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1383 * gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions.
1384 (push_range_check_info): Likewise.
1385 (gnat_to_gnu) <N_Code_Statement>: Likewise.
1386 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
1387 (gnat_invariant_expr): Likewise.
1388 * gcc-interface/utils.c (compute_related_constant): Likewise.
1389 (max_size): Fix handling of SAVE_EXPR.
1390 (remove_conversions): Fix formatting.
1392 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
1394 * gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
1395 (DECL_INDUCTION_VAR): New macro.
1396 (SET_DECL_INDUCTION_VAR): Likewise.
1397 * gcc-interface/gigi.h (convert_to_index_type): Declare.
1398 (gnat_invariant_expr): Likewise.
1399 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
1400 parameter, set DECL_LOOP_PARM_P on it.
1401 * gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
1402 is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
1403 * gcc-interface/trans.c (gnu_loop_label_stack): Delete.
1404 (struct range_check_info_d): New type.
1405 (struct loop_info_d): Likewise.
1406 (gnu_loop_stack): New stack.
1407 (Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
1408 built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P
1409 is set, do not test DECL_RENAMED_OBJECT.
1410 (push_range_check_info): New function.
1411 (Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
1412 the label. Reference the label and the iteration variable from it.
1413 Build the special induction variable in the unsigned version of the
1414 size type, if it is larger than the base type. And attach it to the
1415 iteration variable if the latter isn't by-ref. In the iteration scheme
1416 case, initialize the invariant conditions in front of the loop if
1417 deemed profitable. Use gnu_loop_stack.
1418 (gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
1419 <N_Raise_Constraint_Error>: Always process the reason. In the range
1420 check and related cases, and if loop unswitching is enabled, compute
1421 invariant conditions and push this information onto the stack.
1422 Do not translate again the condition if it has been already translated.
1423 * gcc-interface/utils.c (record_global_renaming_pointer): Assert that
1424 DECL_LOOP_PARM_P isn't set.
1425 (convert_to_index_type): New function.
1426 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
1427 to convert the index from the base index type to sizetype.
1428 (gnat_invariant_expr): New function.
1430 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1432 * gcc-interface/utils.c (def_builtin_1): Delete old interface with
1433 two parallel arrays to hold standard builtin declarations, and
1434 replace it with a function based interface that can support
1435 creating builtins on the fly in the future.
1436 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Ditto.
1437 (gnat_to_gnu): Ditto.
1439 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
1442 * gcc-interface/gigi.h (gnat_pushdecl): Adjust comment.
1443 * gcc-interface/utils.c (global_context): New variable.
1444 (gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs
1445 that are either public external or at top level. Use "No" macro.
1446 (end_subprog_body): Call decl_function_context.
1447 (rest_of_subprog_body_compilation): Likewise.
1449 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
1451 * gcc-interface/gigi.h (gnat_useless_type_conversion): Declare.
1452 (rest_of_subprog_body_compilation): Likewise.
1453 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming,
1454 test for useless conversions by means of gnat_useless_type_conversion.
1455 * gcc-interface/trans.c: Include bitmap.h and cgraph.h.
1456 (language_function): Add named_ret_val and other_ret_val.
1457 (f_named_ret_val): New macro.
1458 (f_other_ret_val): Likewise.
1459 (gigi): Call rest_of_subprog_body_compilation.
1460 (struct nrv_data): New structure.
1461 (is_nrv_p): New predicate.
1462 (prune_nrv_r): New helper function.
1463 (prune_nrv_in_block): New function.
1464 (finalize_nrv_r): New helper function.
1465 (finalize_nrv): New function.
1466 (return_value_ok_for_nrv_p): New predicate.
1467 (build_return_expr): If optimization is enabled, record candidates for
1468 the Named Return Value optimization.
1469 (build_function_stub): Call rest_of_subprog_body_compilation.
1470 (Subprogram_Body_to_gnu): If optimization is enabled and there are
1471 candidates, finalize the Named Return Value optimization.
1472 Call rest_of_subprog_body_compilation.
1473 (call_to_gnu): At the end, if a return value is needed, simplify the
1474 result before wrapping it up in a COMPOUND_EXPR.
1475 * gcc-interface/utils.c (end_subprog_body): Split into...
1476 (rest_of_subprog_body_compilation): ...this. New function.
1477 (gnat_useless_type_conversion): Likewise.
1479 2011-10-06 Thomas Quinot <quinot@adacore.com>
1481 * einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
1482 exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
1483 g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
1484 par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
1485 sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
1486 sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
1487 s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
1488 * s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.
1490 2011-10-06 Ed Schonberg <schonberg@adacore.com>
1492 * a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
1495 2011-10-06 Matthew Heaney <heaney@adacore.com>
1497 * a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
1498 (Dequeue_Only_High_Priority): Protected procedure now implemented.
1500 2011-10-06 Vincent Celier <celier@adacore.com>
1502 * g-trasym.adb: Replace old implementation with the default
1503 implementation that returns list of addresses as "0x...".
1504 * g-trasym.ads: Update the list of platforms with the full
1505 capability. Indicate that there is a default implementation
1506 for other platforms.
1507 * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
1508 * gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
1509 is now a default implementation for all platforms without the full
1512 2011-10-06 Robert Dewar <dewar@adacore.com>
1514 * a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
1515 a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
1516 a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
1517 reorganization (use conditional expressions).
1519 2011-10-06 Robert Dewar <dewar@adacore.com>
1521 * sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
1522 floating divide by zero.
1524 2011-10-06 Ed Schonberg <schonberg@adacore.com>
1526 * sem_ch6.adb: Limited interfaces that are not immutably limited
1527 are OK in return statements.
1529 2011-09-30 Iain Sandoe <iains@gcc.gnu.org>
1531 * gcc-interface/Makefile.in (Darwin): Partial reversion of previous
1532 change to powerpc section.
1534 2011-09-29 Iain Sandoe <iains@gcc.gnu.org>
1536 * gcc-interface/Makefile.in (Darwin): Factor LIBGNAT_TARGET_PAIRS
1539 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1541 * a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
1542 a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
1543 a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
1545 * a-coorma.ads: Minor reformmating.
1546 * einfo.ads: Improve the comment describing the
1547 Directly_Designated_Type function.
1548 * a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
1550 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
1553 2011-09-27 Robert Dewar <dewar@adacore.com>
1555 * a-comutr.ads: Minor reformatting.
1557 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1559 * a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
1560 iterators to multiway trees.
1562 2011-09-27 Yannick Moy <moy@adacore.com>
1564 * debug.adb (d.D): New option for strict Alfa mode.
1565 * opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
1566 permissions as strictly as possible.
1567 * sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
1568 Alfa mode, now, interpret ranges of base types like GNAT does; in
1569 strict mode, simply change the range of the implicit base Itype.
1570 * gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.
1572 2011-09-27 Robert Dewar <dewar@adacore.com>
1574 * exp_ch9.adb: Minor comment fixes.
1576 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1578 * a-comutr.adb, a-comutr.ads: Add children iterators on multiway
1581 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1583 * checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
1584 instead of Directly_Designated_Type in the indirect array case.
1586 2011-09-27 Robert Dewar <dewar@adacore.com>
1588 * exp_util.adb, exp_aggr.adb: Minor reformatting.
1590 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1592 * sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
1593 on subtype declarations.
1594 * exp_aggr.adb: Minor comment update.
1596 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1598 * exp_util.adb (Safe_Prefixed_Reference): Remove always-false
1599 test in the N_Explicit_Dereference case. Fold double logical
1600 negation in the special loop case and conditionalize it on
1601 Variable_Ref being true.
1603 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1605 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
1606 single protected object and the selector is a discriminant or an
1607 entry family, this is a non-overloaded candidate interpretation,
1608 and possible primitive operations of the type must not be
1611 2011-09-27 Arnaud Charlet <charlet@adacore.com>
1613 * s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.
1615 2011-09-27 Pascal Obry <obry@adacore.com>
1617 * s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
1618 s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
1619 Add dummy definitions for pthread_rwlock_t
1620 and pthread_rwlockattr_t on all POSIX platforms.
1621 * s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
1623 (Finalize_Lock): Likewise.
1624 (Write_Lock): Likewise.
1627 2011-09-27 Tristan Gingold <gingold@adacore.com>
1629 * s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
1632 2011-09-27 Pascal Obry <obry@adacore.com>
1634 * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
1635 s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
1636 s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
1637 s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
1638 s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
1639 s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
1640 s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
1641 s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
1642 s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
1643 s-taprop-posix.adb: Revert previous changes.
1644 (Lock): Now a record containing the two possible lock
1645 (mutex and read/write) defined in OS_Interface.
1646 * s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
1648 (Initialize_Protection): Likewise.
1650 (Lock_Read_Only): Likewise.
1653 2011-09-27 Pascal Obry <obry@adacore.com>
1655 * s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
1656 OS_Interface.pthread_rwlock_t.
1658 2011-09-27 Robert Dewar <dewar@adacore.com>
1660 * exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
1661 a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
1662 sem_ch5.adb, sem_util.adb: Minor reformatting.
1664 2011-09-27 Pascal Obry <obry@adacore.com>
1666 * s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
1667 (Finalize_Lock)[RW_Lock]: Likewise.
1668 (Write_Lock)[RW_Lock]: Likewise.
1669 (Unlock)[RW_Lock]: Likewise.
1670 (Read_Lock): Define L as RW_Lock (instead of Lock).
1671 * s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
1672 routine for r/w lock.
1673 (Finalize_Lock)[RW_Lock]: Likewise.
1674 (Write_Lock)[RW_Lock]: Likewise.
1675 (Unlock)[RW_Lock]: Likewise.
1676 (Read_Lock): Define L as RW_Lock (instead of Lock).
1678 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
1679 s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
1680 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
1681 (Initialize_Lock)[RW_Lock]: Same implementation as corresponding
1682 routine for standard lock.
1683 (Finalize_Lock)[RW_Lock]: Likewise.
1684 (Write_Lock)[RW_Lock]: Likewise.
1685 (Unlock)[RW_Lock]: Likewise.
1686 (Read_Lock): Define L as RW_Lock (instead of Lock).
1687 * s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
1688 in the record definition.
1689 * s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
1690 lock for 'R' locking policy.
1691 (Initialize_Protection): Likewise.
1693 (Lock_Read_Only): Likewise.
1695 * s-taspri-posix.ads (RW_Lock): New type defined as
1696 OS_Interface.pthread_rwlock_t.
1698 * s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
1699 s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
1700 s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
1701 s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
1703 2011-09-27 Pascal Obry <obry@adacore.com>
1705 * exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.
1707 2011-09-27 Pascal Obry <obry@adacore.com>
1709 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
1710 s-osinte-hpux.ads, s-osinte-irix.ads,
1711 s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
1713 (pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
1714 * s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
1715 pthread_rwlockattr_init, pthread_rwlockattr_destroy,
1716 pthread_rwlockattr_setkind_np, pthread_rwlock_init,
1717 pthread_rwlock_destroy, pthread_rwlock_rdlock,
1718 pthread_rwlock_wrlock, pthread_rwlock_unlock): New.
1720 2011-09-27 Pascal Obry <obry@adacore.com>
1722 * rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
1723 (RE_Id): Add RE_Lock_Read_Only.
1724 (RE_Unit_Table): Likewise.
1725 * sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
1726 to lift restriction on first character. Handle now the
1727 Name_Concurrent_Readers_Locking where policy character is set to
1729 * snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
1731 * exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
1732 read only lock for function in protected object.
1733 * s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
1734 this routine is now used.
1736 2011-09-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1738 * s-atocou-x86.adb (Decrement): Use %;.
1739 (Increment): Likewise.
1741 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1743 * gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
1744 dereference of the pointer to the storage area. Remove useless type
1745 conversions and factor out common code.
1747 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1749 * gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
1750 variable and use it throughout.
1751 <UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
1752 <RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
1753 first step. Also convert to the unpadded type as a last step.
1755 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1757 * gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
1758 DECL_CHAIN in comment.
1759 * gcc-interface/trans.c (gigi): Likewise.
1760 (Attribute_to_gnu): Likewise.
1761 (build_function_stub): Likewise.
1762 (gnat_to_gnu): Likewise.
1763 * gcc-interface/utils.c (create_subprog_decl): Likewise.
1764 (convert_vms_descriptor64): Likewise.
1765 (convert_vms_descriptor32): Likewise.
1767 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1769 * gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
1770 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
1771 issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if
1772 the type of the record is TYPE_READONLY.
1774 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1775 Robert Dewar <dewar@adacore.com>
1777 * sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
1778 OUT formal parameter which is of an null-exclusion access subtype.
1780 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1782 * gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
1783 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
1784 (gnat_to_gnu_param): Likewise.
1785 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
1786 maybe_unconstrained_array instead of doing the work manually.
1787 (maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
1788 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
1789 is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
1790 (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
1791 (gnat_stabilize_reference): Likewise.
1793 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1795 * gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
1796 (SET_TYPE_NULL_BOUNDS): Likewise.
1797 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
1798 TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
1799 * gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
1801 * gcc-interface/utils.c (create_var_decl_1): If the object is external,
1802 check that the initializer is a valid constant expression for use in
1803 initializing a static variable. Add missing guard.
1804 (update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
1805 (convert_to_fat_pointer): In the null fat pointer case, build a valid
1806 pointer for the bounds.
1807 * gcc-interface/utils2.c (compare_fat_pointers): New function.
1808 (build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.
1810 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1812 * gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine.
1813 * gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in
1814 the by-ref case. Do not set TREE_READONLY on a renamed object. Set
1815 TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes.
1816 (Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache
1817 to the indirect case.
1818 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve
1819 the TREE_THIS_NOTRAP flag.
1821 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1823 * gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an
1824 iteration scheme, always generate the do-while form if optimization
1825 is enabled. Use more straightforward test at the end.
1827 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1829 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
1830 XNEW instead of xmalloc. Do not build useless pointer type.
1831 <E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
1832 * gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
1833 * gcc-interface/utils2.c (build_unary_op): Remove local variable.
1835 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1837 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
1838 the alignment if this doesn't prevent BLKmode access to the object.
1840 2011-09-24 Iain Sandoe <iains@gcc.gnu.org>
1842 * gcc-interface/Makefile.in (darwin): Do not issue the
1843 '-flat_namespace' linker flag during Ada build.
1844 * mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
1845 default shared library options.
1847 2011-09-19 Alexandre Oliva <aoliva@redhat.com>
1849 * gcc-interface/decl.c (annotate_value): Look up expression for
1850 insertion in the cache at the end.
1852 2011-09-19 Arnaud Charlet <charlet@adacore.com>
1854 * gcc-interface/Make-lang.in: Update dependencies.
1856 2011-09-19 Steve Baird <baird@adacore.com>
1858 * snames.ads-tmpl: Move declaration of Name_Annotate into range of
1859 configuration pragma names so that Is_Configuration_Pragma_Name
1860 will return True for Name_Annotate. Make corresponding change in
1861 Pragma_Id enumeration type. This is needed to allow an Annotate
1862 pragma to occur in a configuration pragma file (typically,
1864 * gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
1865 * gnat_rm.texi: Note that pragma Annotate may be used as a
1866 configuration pragma.
1868 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1870 * a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
1871 a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.
1873 2011-09-19 Yannick Moy <moy@adacore.com>
1875 * exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
1876 for expansion of set membership.
1877 (Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
1878 * exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
1879 visible for use in Alfa expansion.
1880 * sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
1881 variable in Alfa mode.
1883 2011-09-19 Thomas Quinot <quinot@adacore.com>
1885 * s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.
1887 2011-09-19 Thomas Quinot <quinot@adacore.com>
1889 * exp_ch9.adb: Minor reformatting.
1891 2011-09-19 Hristian Kirtchev <kirtchev@adacore.com>
1893 * freeze.adb (Build_Renamed_Body): Generic subprograms
1894 instantiations cannot be poperly inlined by the compiler, do
1895 not set the Body_To_Inline attribute in such cases.
1896 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
1897 inlining-related flags from the generic subprogram declaration.
1899 2011-09-19 Thomas Quinot <quinot@adacore.com>
1901 * exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
1902 (Build_Stub_Type): Remove, instead copy components from
1903 System.Partition_Interface.RACW_Stub_Type.
1904 (RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
1905 (Copy_Component_List): New subprogram.
1907 2011-09-19 Yannick Moy <moy@adacore.com>
1909 * lib-xref.adb (Generate_Reference): Ignore references to
1910 constants in Standard.
1912 2011-09-19 Robert Dewar <dewar@adacore.com>
1914 * err_vars.ads, errout.ads: Minor reformatting.
1916 2011-09-19 Robert Dewar <dewar@adacore.com>
1918 * aspects.ads (Impl_Defined_Aspects): New array
1919 * lib-writ.adb (No_Dependences): New name for No_Dependence
1920 * restrict.adb (No_Dependences): New name for No_Dependence
1921 (Check_Restriction_No_Specification_Of_Aspect): New
1923 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1924 (Restricted_Profile_Result): New variable
1925 (No_Specification_Of_Aspects): New variable
1926 (No_Specification_Of_Aspect_Warning): New variable
1927 * restrict.ads (No_Dependences): New name for No_Dependence
1928 (Check_Restriction_No_Specification_Of_Aspect): New procedure
1929 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1930 * s-rident.ads: Add restriction
1931 No_Implementation_Aspect_Specifications, this is also added to
1932 the No_Implementation_Extensions profile.
1933 * sem_ch13.adb (Analyze_Aspect_Specifications): Check
1934 No_Implementation_Defined_Aspects
1935 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1936 * sem_prag.adb (Analyze_Aspect_Specifications): Check
1937 No_Implementation_Aspects
1938 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1939 * snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name
1941 2011-09-19 Yannick Moy <moy@adacore.com>
1943 * lib-xref.adb (Generate_Reference): Take into account multiple
1944 renamings for Alfa refs.
1946 2011-09-19 Thomas Quinot <quinot@adacore.com>
1948 * g-socthi-mingw.adb: Minor reformatting.
1950 2011-09-19 Yannick Moy <moy@adacore.com>
1952 * gnat1drv.adb (Adjust_Global_Switches): Set tagged type
1953 expansion to False in mode Alfa
1955 2011-09-19 Pascal Obry <obry@adacore.com>
1957 * mingw32.h: Remove obsolete code needed for old versions
1960 2011-09-19 Robert Dewar <dewar@adacore.com>
1962 * errout.ads: Minor reformatting.
1964 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1966 * sem_ch6.adb (Analyze_Expression_Function): When the expression
1967 function is transformed into a declaration and a body, insert
1968 body at the end of the declarative part, to prevent premature
1969 freeze actions, and preserve original specification in the
1970 subprogram declaration.
1972 2011-09-19 Vincent Celier <celier@adacore.com>
1974 * projects.texi: Minor editing.
1976 2011-09-19 Robert Dewar <dewar@adacore.com>
1978 * sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
1979 exp_aggr.adb: Minor reformatting.
1981 2011-09-19 Yannick Moy <moy@adacore.com>
1983 * lib-xref.adb (Generate_Reference): Change entity referenced
1984 to underlying object if any, or else reference to the HEAP.
1986 2011-09-15 Arnaud Charlet <charlet@adacore.com>
1988 * gcc-interface/Make-lang.in: Update dependencies.
1990 2011-09-15 Robert Dewar <dewar@adacore.com>
1992 * tree_io.ads: Minor reformatting.
1993 * a-intnam.ads: Fix bad header.
1995 2011-09-15 Thomas Quinot <quinot@adacore.com>
1997 * a-exexpr-gcc.adb: Minor reformatting.
1999 2011-09-15 Yannick Moy <moy@adacore.com>
2001 * sem_ch6.adb: Propagate information that an expression function comes
2002 from source (otherwise references to this entity are not stored).
2004 2011-09-15 Robert Dewar <dewar@adacore.com>
2006 * a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
2007 a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
2008 a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.
2010 2011-09-15 Ed Schonberg <schonberg@adacore.com>
2012 * sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
2013 if the expression function is not a completion, create a
2014 new specification for the generated declaration, and keep the
2015 original specification in the generated body. Shorter code also
2016 ensures that proper warnings are generated for unused formals
2019 2011-09-15 Sergey Rybin <rybin@adacore.com>
2021 * tree_io.ads: Update ASIS_Version_Number because of the changes
2022 in the tree structures for expression functions.
2024 2011-09-15 Arnaud Charlet <charlet@adacore.com>
2026 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
2027 s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
2028 s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
2029 (CLOCK_REALTIME): Fix wrong value on some OSes.
2030 * s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.
2032 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
2034 * gcc-interface/utils.c (maybe_unconstrained_array): In the reference
2035 to unconstrained array case, deal with each branch of a COND_EXPR.
2036 * gcc-interface/utils2.c (build_allocator): Deal with each branch of
2037 a COND_EXPR in the initializer, if present.
2039 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
2041 * gcc-interface/decl.c (maybe_pad_type): Do not try to change the form
2042 of an addressable type.
2043 * gcc-interface/trans.c (gnat_gimplify_expr) <VIEW_CONVERT_EXPR>: New.
2044 Deal with those cases for which creating a temporary is mandatory.
2046 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
2048 * gcc-interface/trans.c (call_to_gnu): Use local variable. Make sure
2049 this is a real formal parameter before testing whether it is by ref.
2051 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
2053 * gcc-interface/gigi.h (build_call_0_expr): Delete.
2054 (build_call_1_expr): Likewise.
2055 (build_call_2_expr): Likewise.
2056 (build_call_n_expr): New prototype.
2057 * gcc-interface/decl.c (gnat_to_gnu_entity): Use build_call_n_expr.
2058 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Ditto.
2059 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
2060 (Exception_Handler_to_gnu_zcx): Likewise.
2061 (gnat_to_gnu): Likewise.
2062 (build_binary_op_trapv): Likewise.
2063 * gcc-interface/utils2.c (build_call_0_expr): Delete.
2064 (build_call_1_expr): Likewise.
2065 (build_call_2_expr): Likewise.
2066 (build_call_n_expr): New function.
2067 (build_call_raise): Use build_call_n_expr.
2068 (build_call_raise_range): Likewise.
2069 (build_call_raise_column): Likewise.
2070 (build_call_alloc_dealloc_proc): Likewise.
2071 (maybe_wrap_malloc): Likewise.
2072 (maybe_wrap_free): Likewise.
2074 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
2076 * gcc-interface/trans.c (build_return_expr): Use void_type_node for
2078 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Assert that
2079 the result type is null if ENABLE_CHECKING. Set operation_type at the
2080 end unconditionally if not set in the previous cases.
2081 Use build2 and void_type_node for MODIFY_EXPR.
2082 (build_allocator): Use NULL_TREE for MODIFY_EXPR.
2084 2011-09-08 Eric Botcazou <ebotcazou@adacore.com>
2086 * gcc-interface/utils.c (unchecked_convert): Use a field of the right
2087 precision when converting to or from an integral type whose precision
2088 is not equal to its size.
2090 2011-09-08 Iain Sandoe <iains@gcc.gnu.org>
2092 * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8.
2094 2011-09-07 Iain Sandoe <iains@gcc.gnu.org>
2096 * gcc-interface/Makefile.in (darwin): Provide powerpc64 system
2098 * system-darwin-ppc64.ads: New file.
2100 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
2102 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Remove
2105 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
2107 * gcc-interface/Makefile.in (darwin, SO_OPTS): Provide architecture
2108 size switches to the link phase for shared libs.
2110 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
2112 * gcc-interface/Makefile.in (x86_64 darwin arch): Adjust
2113 LIBGNAT_TARGET_PAIRS for x86 and x86_64 variants.
2115 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2117 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in
2118 (gnattools, regnattools, cross-gnattools, canadian-gnattools,
2119 gnatlib, gnatlib-sjlj, gnatlib-zcx, gnatlib-shared, gnatlib_and_tools):
2121 (TOOLS_FLAGS_TO_PASS): New.
2122 (../stamp-tools): Reintroduce, to avoid merge conflicts.
2124 2011-09-06 Robert Dewar <dewar@adacore.com>
2126 * sem_ch10.adb, impunit.ads, impunit.adb (Not_Impl_Defined_Unit): New
2127 name for Is_RM_Defined_Unit. Also several fixes to this unit.
2129 2011-09-06 Robert Dewar <dewar@adacore.com>
2131 * impunit.ads, impunit.adb (Is_RM_Defined_Unit): New function.
2132 * s-rident.ads: New restriction No_Implementation_Units
2133 (this restriction is also part of the profile
2134 No_Implementation_Extensions)
2135 * sem_ch10.adb (Analyze_With_Clause): Add check for
2136 No_Implementation_Units restriction.
2138 2011-09-06 Jerome Guitton <guitton@adacore.com>
2140 * sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK
2143 2011-09-06 Thomas Quinot <quinot@adacore.com>
2145 * s-solita.adb: Minor reformatting.
2147 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2149 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that
2150 is a rewriting of an expression function does not freeze previous
2153 2011-09-06 Robert Dewar <dewar@adacore.com>
2155 * impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case
2157 2011-09-06 Tristan Gingold <gingold@adacore.com>
2159 * gcc-interface/Makefile.in: Handle e500v2-wrs-vxworksae like
2160 powerpc-wrs-vxworksae.
2162 2011-09-06 Thomas Quinot <quinot@adacore.com>
2164 * s-os_lib.ads (Spawn): Minor documentation clarification,
2165 Success is True for a zero exit status.
2167 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2169 * sem_ch5.adb: Add message for common iterator error.
2171 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2173 * exp_ch3.adb (Build_Initialization_Call): If the target is a
2174 selected component discriminated by a current instance, replace
2175 the constraint with a reference to the target object, regardless
2176 of whether the context is an init_proc.
2178 2011-09-06 Robert Dewar <dewar@adacore.com>
2180 * exp_attr.adb: Descriptor_Size is never static.
2182 2011-09-06 Robert Dewar <dewar@adacore.com>
2184 * gnat_ugn.texi: Add documentation for LSLOC metric in gnatmetric
2186 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2188 * gnat_rm.texi: Clarify that attribute Descriptor_Size is
2191 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2193 * sem_res.adb (Resolve): An expression that is the body of an
2194 expression function does not freeze.
2196 2011-09-06 Matthew Heaney <heaney@adacore.com>
2198 * a-csquin.ads, a-cusyqu.adb, a-cbprqu.adb, a-cbsyqu.adb,
2199 a-cuprqu.adb: Changed copyright notice to indicate current
2202 2011-09-06 Vincent Celier <celier@adacore.com>
2204 * prj.adb: Minor spelling error fix in comment
2205 * sem_res.adb: Minor reformatting
2207 2011-09-06 Pascal Obry <obry@adacore.com>
2209 * sysdep.c (winflush_nt): Removed as not needed anymore.
2210 (winflush_95): Likewise.
2211 (winflush_init): Likewise.
2212 (winflush_function): Likewise.
2213 (getc_immediate_common): Remove call to winflush_function.
2215 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2217 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite the
2218 processing for Descriptor_Size.
2219 * gnat_rm.texi: Rephrase the wording for attribute Descriptor_Size
2220 to account for its broader usage.
2221 * sem_attr.adb (Analyze_Attribute): Change the error detection
2222 circuitry for Descriptor_Size as the attribute is now applicable
2225 2011-09-06 Robert Dewar <dewar@adacore.com>
2227 * sem_attr.adb, prj-nmsc.adb, exp_aggr.adb: Minor reformatting.
2229 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2231 * lib-xref.adb (OK_To_Set_Referenced): A reference to a formal
2232 in a parameter association must not set the Referenced flag on
2234 * prj-nmsc.adb (Check_File_Naming_Schemes): Remove useless formal
2236 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2238 * gnat_rm.texi: Add a section on attribute Descriptor_Size
2240 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2242 * gcc-interface/Makefile.in (common-tools, gnatmake-re,
2243 gnatlink-re): Speed up by using -j0.
2245 2011-09-06 Yannick Moy <moy@adacore.com>
2247 * sem_ch13.adb (Analyze_Aspect_Specifications): Call
2248 Set_Corresponding_Aspect when creating pragma from aspect.
2249 (Add_Predicates): Use new field Corresponding_Aspect.
2250 * sem_prag.adb (Analyze_Pragma): Make Pname hold source aspect
2251 name when present, for the purpose of issuing error messages;
2252 remove local procedure Error_Pragma_Arg_Alternate_Name.
2253 * sinfo.adb, sinfo.ads (Corresponding_Aspect): New field in
2255 (From_Dynamic_Predicate, From_Static_Predicate): Remove fields from
2258 2011-09-06 Robert Dewar <dewar@adacore.com>
2260 * checks.adb, s-except.ads, g-socket.adb: Minor reformatting.
2262 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2264 * exp_ch6.adb (Build_Heap_Allocator): Add new
2265 local variable Desig_Typ. Code and comment reformatting. Add
2266 machinery to ensure that the allocation uses a fat pointer when
2267 the type of the return object is a constrained array and the
2268 function return type is an unconstrained array.
2270 2011-09-06 Vincent Celier <celier@adacore.com>
2272 * make.adb, prj-part.adb, prj-nmsc.adb: Remove unused formal
2273 parameters in subprograms.
2275 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2277 * s-taprop-mingw.adb (Finalize_TCB): Fix typo.
2279 2011-09-06 Thomas Quinot <quinot@adacore.com>
2281 * s-taprop-vxworks.adb, s-tpoaal.adb, s-tpopsp-vxworks.adb
2282 (System.Tasking.Primitive_Operations.Specific.Delete): Remove
2284 (System.Tasking.Primitive_Operations.Specific.Set): If argument
2285 is null, destroy task specific data, to make API consistent with
2286 other platforms, and thus compatible with the shared version
2288 (System.Tasking.Primitive_Operations.ATCB_Allocation.Free_ATCB):
2289 Document the above assumption.
2291 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2293 * exp_ch6.adb (Expand_Inlined_Call): Fix use of uninitialized
2294 variable for type of return value when return type is
2295 unconstrained and context is an assignment.
2297 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2299 * sem_ch8.adb (Check_Class_Wide_Actual): Do not generate body of
2300 class-wide operation if expansion is not enabled.
2302 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
2304 * checks.adb (Apply_Scalar_Range_Check): Deal with access
2307 2011-09-06 Yannick Moy <moy@adacore.com>
2309 * sem_ch13.adb (Analyze_Aspect_Specifications, case
2310 Aspect_Invariant): Do not issue error at this point on illegal
2311 pragma placement, as this is checked later on when analyzing
2312 the corresponding pragma.
2313 * sem_prag.adb (Error_Pragma_Arg_Alternate_Name): New procedure
2314 similar to Error_Pragma_Arg, except the source name of the
2315 aspect/pragma to use in warnings may be equal to parameter
2316 Alt_Name (Analyze_Pragma, case Pragma_Invariant): refine error
2317 message to distinguish source name of pragma/aspect, and whether
2318 the illegality resides in the type being public, or being private
2319 without a public declaration
2321 2011-09-06 Thomas Quinot <quinot@adacore.com>
2323 * g-socket.adb (Check_For_Fd_Set): On Windows, no need for bitmap
2324 size check (fd_set is implemented differently on that platform).
2326 2011-09-06 Thomas Quinot <quinot@adacore.com>
2328 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
2329 s-tpoaal.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
2330 s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop.ads,
2331 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
2332 (ATCB_Allocation): New subpackage of
2333 System.Tasking.Primitive_Operations, shared across all targets
2334 with full tasking runtime.
2335 (ATCB_Allocation.New_ATCB): Moved there (from target specific
2337 (ATCB_Allocation.Free_ATCB): New subprogram. Deallocate an ATCB,
2338 taking care of establishing a local temporary ATCB if the one
2339 being deallocated is Self, to avoid a reference to the freed
2340 ATCB in Abort_Undefer.
2342 2011-09-06 Thomas Quinot <quinot@adacore.com>
2344 * s-tassta.adb, s-taskin.ads (Free_Task): If the task is not
2345 terminated, mark it for deallocation upon termination.
2346 (Terminate_Task): Call Free_Task again if the task is marked
2347 for automatic deallocation upon termination.
2349 2011-09-06 Robert Dewar <dewar@adacore.com>
2351 * a-cbprqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cusyqu.ads,
2352 a-intnam-aix.ads, a-intnam-darwin.ads, a-intnam-dummy.ads,
2353 a-intnam-freebsd.ads, a-intnam-hpux.ads, a-intnam-irix.ads,
2354 a-intnam-linux.ads, a-intnam-lynxos.ads, a-intnam-mingw.ads,
2355 a-intnam-solaris.ads, a-intnam-tru64.ads,
2356 a-intnam-vms.ads, a-intnam-vxworks.ads, a-intnam.ads, interfac.ads,
2357 cstand.adb, s-maccod.ads: Mark all entities as Implementation_Defined
2358 * einfo.ads, einfo.adb (Is_Implementation_Defined): New flag
2359 * par-prag.adb: Add dummy entry for pragma Implementation_Defined
2360 * s-rident.ads: Add new restriction No_Implementation_Identifiers
2361 Add new profile No_Implementation_Extensions
2362 * sem_prag.adb: Implement pragma Implementation_Defined Implement
2363 profile No_Implementation_Extensions
2364 * sem_util.adb: Minor reformatting (Set_Entity_With_Style_Check):
2365 Check violation of restriction No_Implementation_Identifiers
2366 * snames.ads-tmpl: Add entries for pragma Implementation_Defined
2367 Add entry for Name_No_Implementation_Extensions
2369 2011-09-06 Robert Dewar <dewar@adacore.com>
2371 * impunit.ads: Minor reformatting.
2373 2011-09-06 Robert Dewar <dewar@adacore.com>
2375 * ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
2377 2011-09-06 Pascal Obry <obry@adacore.com>
2379 * s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
2382 2011-09-06 Robert Dewar <dewar@adacore.com>
2384 * g-socket.adb: Minor reformatting
2386 2011-09-06 Javier Miranda <miranda@adacore.com>
2388 * ali.adb (Scan_ALI): Add missing support to load references of
2389 entities imported from other languages.
2390 * ali.ads (Xref_Record): Adding new fields to store the language and
2391 name of an imported entity.
2392 * lib-xref.adb (Output_Import_Export_Info): Fix typo
2395 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2397 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): A type invariant
2398 is allowed on a full type declaration if it is the completion of
2399 a private declarations.
2400 * sem_ch13.adb (Analyze_Aspect_Specifications): An invariant
2401 aspect is allowed on a full type declaration in the private part
2404 2011-09-06 Robert Dewar <dewar@adacore.com>
2406 * sem_ch8.ads: Minor reformatting
2408 2011-09-06 Thomas Quinot <quinot@adacore.com>
2410 * s-oscons-tmplt.c, g-socket.adb (GNAT.Sockets.Clear,Set,Is_Set):
2411 Guard against socket values that are not in [0;FD_SETSIZE[
2413 2011-09-06 Robert Dewar <dewar@adacore.com>
2415 * s-osinte-linux.ads, a-iteint.ads, exp_ch6.adb, s-solita.adb: Minor
2418 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2420 * s-linux-alpha.ads: Minor reformatting
2421 * s-oscons-tmplt.c: Fix generated comments in s-oscons template.
2422 Use sizeof instead of corresponding C defines in s-oscons template.
2424 2011-09-06 Vadim Godunko <godunko@adacore.com>
2426 * a-convec.ads, a-iteint.ads: Minor reformatting.
2428 2011-09-06 Vincent Celier <celier@adacore.com>
2430 * projects.texi: Add menus and @node lines.
2432 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2434 * exp_ch6.adb (Expand_Inlined_Call): Handle properly the case
2435 where the return type is an unconstrained array and the context
2436 is an assignment. Optimize the case when the target of the
2437 assignment is a selected component.
2439 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2441 * s-solita.adb: Update comments.
2443 2011-09-06 Pascal Obry <obry@adacore.com>
2445 * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, s-linux-mipsel.ads,
2446 s-linux-sparc.ads: Remove hard coded and now wrong definitions.
2447 * s-oscons-tmplt.c: Add support for generating pthread related
2448 types size on GNU/Linux as done for Darwin.
2449 * s-osinte-linux.ads: Use s-oscons to define the pthread types.
2451 2011-09-06 Robert Dewar <dewar@adacore.com>
2453 * exp_ch6.adb: Fix minor typo.
2455 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2457 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
2458 (Alignment_Of): Moved to the body of Nearest_Multiple_Rounded_Up.
2459 (Double_Size_Of): Alphabetized. Update the comment on usage.
2460 (Make_Finalize_Address_Stmts): Update comments and reformat code.
2461 (Nearest_Multiple_Rounded_Up): New routine.
2462 (Size_Of): Update comment on usage. The generated expression now
2463 accounts for alignment gaps by rounding the size of the type to the
2464 nearest multiple rounded up of the type's alignment.
2466 2011-09-06 Robert Dewar <dewar@adacore.com>
2468 * exp_ch7.adb, g-comlin.adb: Minor reformatting.
2470 2011-09-06 Steve Baird <baird@adacore.com>
2472 * exp_ch4.adb (Expand_Allocator_Expression): Look through
2473 derived subprograms in checking for presence of an
2474 Extra_Accessibility_Of_Result formal parameter.
2475 * exp_ch6.adb (Expand_Call): Look through derived subprograms in
2476 checking for presence of an Extra_Accessibility_Of_Result formal
2478 (Expand_Call.Add_Actual_Parameter): Fix a bug in the
2479 case where the Parameter_Associatiations attribute is already set,
2480 but set to an empty list.
2481 (Needs_Result_Accessibility_Level):
2482 Unconditionally return False. This is a temporary
2483 change, disabling the Extra_Accessibility_Of_Result
2485 (Expand_Simple_Function_Return): Check for
2486 Extra_Accessibility_Of_Result parameter's presence instead of
2487 testing Ada_Version when generating a runtime accessibility
2488 check which makes use of the parameter.
2490 2011-09-06 Ed Schonberg <schonberg@adacore.com>
2492 * exp_ch4.adb (Expand_N_Case_Expression): Actions created for the
2493 expression in a given case alternative must be attached to the
2494 statement list of the ccrresponding case statement alternative
2495 They cannot be propagated ahead of the case statement, because
2496 the validity of the expression that generated the action may
2497 hold only for that alternative.
2499 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2501 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
2502 (Alignment_Of): Remove the code for strict alignment targets.
2503 (Double_Alignment_Of): Removed.
2504 (Double_Size_Of): New routine.
2505 (Make_Finalize_Address_Stmts): Change the
2506 calculation of the dope's size. Update relevant comments.
2507 (Size_Of): New routine.
2509 2011-09-06 Steve Baird <baird@adacore.com>
2511 * einfo.ads (Extra_Accessibility): Update associated comment to use
2512 the term "present" correctly ("present" just means that it is not
2513 an error to query the value of the attribute - it does not imply
2514 that the value must be non-null).
2515 (Extra_Constrained): Ditto.
2516 (Is_Visible_Formal): Ditto.
2517 (Extra_Accessibility_Of_Result) Ditto; also add Inline pragma.
2518 (Set_Extra_Accessibility_Of_Result): Add Inline pragma.
2519 * exp_ch4.adb (Expand_Allocator_Expression): Improve a comment.
2520 * exp_ch6.adb (Expand_Call): The callee may require an
2521 Extra_Accessibility_Of_Result actual parameter even if Ada_Version
2522 < Ada_2012. This can occur if the callee is exported from a Gnat
2523 runtimes unit. Also improve a comment.
2525 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
2527 * exp_ch7.adb: Add with and use clauses for Get_Targ.
2528 (Alignment_Of): Rename formal parameter Some_Typ
2529 to Typ, update related comment. Use the allocator alignment on
2530 strict alignment targets such as SPARC.
2531 (Double_Alignment_Of): Rename formal parameter Some_Typ to Typ, update
2534 2011-09-06 Gary Dismukes <dismukes@adacore.com>
2536 * sem_ch9.adb (Check_Interfaces): Test
2537 Is_Limited_Type rather than Is_Limited_Record when checking that
2538 the partial view of a synchronized full view must be limited.
2540 2011-09-06 Emmanuel Briot <briot@adacore.com>
2542 * g-comlin.adb (Free): Fix memory leak.
2544 2011-09-06 Robert Dewar <dewar@adacore.com>
2546 * sem_util.adb, exp_ch6.adb: Minor reformatting and code reorganization.
2548 2011-09-06 Steve Baird <baird@adacore.com>
2550 * einfo.ads (Extra_Accessibility_Of_Result): New function; in the
2551 (Ada2012) cases described in AI05-0234 where the accessibility
2552 level of a function result is "determined by the point of
2553 call", an implicit parameter representing that accessibility
2554 level is passed in. Extra_Accessibilty_Of_Result yields this
2555 additional formal parameter. Extra_Accessibility_Of_Result
2556 is analogous to the existing Extra_Accessibility
2557 function used in the implementation of access parameters.
2558 (Set_Extra_Accessibility_Of_Result): New procedure; sets
2559 Extra_Accessibility_Of_Result attribute.
2560 * einfo.adb (Extra_Accessibility_Of_Result): New function.
2561 (Set_Extra_Accessibility_Of_Result): New procedure.
2562 (Write_Field19_Name): Display Extra_Accessibilty_Of_Result attribute.
2563 * sem_util.adb (Dynamic_Accessibility_Level): Set Etype of
2564 an accessibility level literal to Natural; introduce a nested
2565 function, Make_Level_Literal, to do this.
2566 * exp_ch6.ads (Needs_Result_Accessibility_Level): New function;
2567 determines whether a given function (or access-to-function
2568 type) needs to have an implicitly-declared accessibility-level
2569 parameter added to its profile.
2570 (Add_Extra_Actual_To_Call): Export an existing procedure which was
2571 previously declared in the body of Exp_Ch6.
2572 * exp_ch6.adb (Add_Extra_Actual_To_Call): Export declaration by moving
2574 (Has_Unconstrained_Access_Discriminants): New Function; a
2575 predicate on subtype entities which returns True if the given
2576 subtype is unconstrained and has one or more access discriminants.
2577 (Expand_Call): When expanding a call to a function which takes an
2578 Extra_Accessibility_Of_Result parameter, pass in the appropriate
2579 actual parameter value. In the case of a function call which is
2580 used to initialize an allocator, this may not be possible because
2581 the Etype of the allocator may not have been set yet. In this
2582 case, we defer passing in the parameter and handle it later in
2583 Expand_Allocator_Expression.
2584 (Expand_Simple_Function_Return): When returning from a function which
2585 returns an unconstrained subtype having at least one access
2586 discriminant, generate the accessibility check needed to ensure that
2587 the function result will not outlive any objects designated by its
2589 (Needs_Result_Accessibility_Level): New function; see exp_ch6.ads
2591 * exp_ch4.adb (Expand_Allocator_Expression): When a function call
2592 is used to initialize an allocator, we may need to pass in "the
2593 accessibility level determined by the point of call" (AI05-0234)
2594 to the function. Expand_Call, where such actual parameters are
2595 usually generated, is too early in this case because the Etype of
2596 the allocator (which is used in determining the level to be passed
2597 in) may not have been set yet when Expand_Call executes. Instead,
2598 we generate code to pass in the appropriate actual parameter
2599 in Expand_Allocator_Expression.
2600 * sem_ch6.adb (Create_Extra_Formals): Create
2601 the new Extra_Accessibility_Of_Result formal if
2602 Needs_Result_Accessibility_Level returns True. This includes the
2603 introduction of a nested procedure, Check_Against_Result_Level.
2605 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2607 * gcc-interface/Makefile.in (X86_TARGET_PAIRS): Remove duplicate
2610 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2612 * s-finmas.adb (Set_Finalize_Address): Explain the reason
2613 for the synchronization. Move the test for null from
2614 s-stposu.Allocate_Any_Controlled to this routine since the check
2615 needs to be protected too.
2616 (Set_Heterogeneous_Finalize_Address): Explain the reason for the
2617 synchronization code.
2618 * s-finmas.ads (Set_Heterogeneous_Finalize_Address): Add comment
2619 explaining the context in which this routine is used.
2620 * s-stposu.adb (Allocate_Any_Controlled): Move the test for null
2621 to s-finmas.Set_Finalize_Address.
2623 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2625 * einfo.ads: Document that itypes have no parent field.
2627 2011-09-05 Robert Dewar <dewar@adacore.com>
2629 * rtsfind.adb (Check_CRT): Check for overloaded entity
2630 * rtsfind.ads: Document that entities to be found by rtsfind
2631 cannot be overloaded
2632 * s-taenca.adb, s-tasren.adb, s-tpobop.adb, s-tpoben.ads, s-tpoben.adb
2633 (Lock_Entries_With_Status): New name for Lock_Entries with two
2634 arguments (changed to meet rtsfind no overloading rule).
2636 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2638 * s-finmas.adb (Set_Finalize_Address (Address,
2639 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2640 (Set_Finalize_Address (in out Finalization_Master,
2641 Finalize_Address_Ptr): Add synchronization code.
2642 * s-finmas.ads (Set_Finalize_Address (Address,
2643 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2644 * s-stposu.adb (Allocate_Any_Controlled): Update the call to
2645 Set_Finalize_Address for the heterogeneous case.
2647 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2649 * sem_ch3.adb: Undo previous change, not suitable after all.
2651 2011-09-05 Robert Dewar <dewar@adacore.com>
2653 * einfo.ads: Minor comment clarification.
2655 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2657 * exp_ch6.adb (Move_Activation_Chain): Rewritten. The routine
2658 no longer needs to search through the entities of the return
2659 statement scope to find the _chain.
2660 * sem_ch5.adb: Add with and use clauses for Exp_Ch6 and Sem_Ch6.
2661 (Analyze_Block_Statement): Add local variable
2662 Is_BIP_Return_Statement. Add machinery to install all entities
2663 produced by the expansion of the return object declaration.
2664 (Install_Return_Entities): New routine.
2665 * sem_ch6.ads, sem_ch6.adb (Install_Entity): Moved from body to spec.
2667 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2669 * sem_ch10.adb (Analyze_Context): Apply simple fixup if context
2670 of subunit is incomplete.
2671 (Analyze_Proper_Body): If parent spec is not available, do not
2674 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2676 * sem_disp.adb (Find_Controlling_Arg): Add checks for
2677 interface type conversions, that are expanded into dereferences.
2679 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2681 * sem_ch6.adb (Analyze_Subprogram_Body_Helper):
2682 Examine the parameter and return profile of a subprogram and swap
2683 any incomplete types coming from a limited context with their
2684 corresponding non-limited views.
2685 (Exchange_Limited_Views): New routine.
2687 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2689 * sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent
2690 of internal entity to the subtype declaration, so that when
2691 entities are subsequently exchanged in a package body, the tree
2692 remains properly formatted for ASIS.
2694 2011-09-05 Johannes Kanig <kanig@adacore.com>
2696 * g-comlin.adb (Set_Usage): Additional optional argument to set help
2698 (Display_Help): display the user given help message, if available.
2700 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2702 * sem_ch3.adb (OK_For_Limited_Init_In_05): The expression
2703 is legal if the original node is an identifier that is a
2704 parameterless function call.
2706 2011-09-05 Pascal Obry <obry@adacore.com>
2708 * prj-nmsc.adb: Minor reformatting.
2709 Add support for standalone aggregate library.
2710 (Check_Stand_Alone_Library): Handle standalone aggregate library.
2711 * projects.texi: Fix documentation for aggregate library projects.
2713 2011-09-05 Robert Dewar <dewar@adacore.com>
2715 * sem_ch6.adb: Minor reformatting.
2717 2011-09-05 Matthew Gingell <gingell@adacore.com>
2719 * s-tassta.adb (Task_Wrapper): Ensure that we don't try to write the
2720 stack guard page on PPC Linux. This patch ensures the 64K guard page at
2721 the bottom of the stack is not overwritten.
2723 2011-09-05 Thomas Quinot <quinot@adacore.com>
2725 * exp_intr.adb, s-tasini.adb: Minor reformatting.
2727 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2729 * sem_ch3.adb (Access_Definition): If an access type declaration
2730 appears in a child unit, the scope of whatever anonymous type
2731 may be generated is the child unit itself.
2733 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2735 * sem_ch6.adb (Analyze_Expression_Function): Do not set
2736 Comes_From_Source on rewritten body.
2737 (Analyze_Subprogram_Body_Helper): Check that the original node for
2738 the body comes from source, when determining whether expansion
2739 of a protected operation is needed.
2741 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2743 * exp_aggr.adb (Replace_Type): If the target of the assignment is
2744 a selected component and the right-hand side is a self-referential
2745 access, the proper prefix of the rewritten attribute is a copy
2746 of the left-hand side, not of its prefix.
2748 2011-09-05 Robert Dewar <dewar@adacore.com>
2750 * sem_ch5.adb: Minor reformatting.
2751 * sem_ch3.adb: Minor code clean up.
2753 2011-09-05 Jose Ruiz <ruiz@adacore.com>
2755 * exp_ch9.adb (Make_Initialize_Protection): The fact that
2756 restriction No_Dynamic_Attachment is in effect or not should
2757 not influence the default priority associated to a protected
2758 object. With this change, when the restriction is in effect (as
2759 is the case for the Ravenscar profile) the default priority of
2760 a protected object with an interrupt handler is in the range of
2761 interrupt priorities (Default_Interrupt_Priority) as required
2764 2011-09-05 Arnaud Charlet <charlet@adacore.com>
2766 * a-iteint.ads: Fix header.
2768 2011-09-05 Vincent Celier <celier@adacore.com>
2770 * prj-conf.adb (Do_Autoconf): Make sure Obj_Dir always ends
2771 with a directory separator to avoid output such as:
2772 "/path/to/objauto.cgpr" has been deleted.
2774 2011-09-05 Robert Dewar <dewar@adacore.com>
2776 * sem_ch3.adb: Minor reformatting.
2778 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2780 * sem_ch5.adb: Better error message.
2782 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2784 * exp_aggr.adb: Add with and use clause for Exp_Ch6.
2785 (Expand_Array_Aggregate): Detect a special case of an aggregate
2786 which contains tasks in the context of an unexpanded return
2787 statement of a build-in-place function.
2788 * exp_ch6.adb: Add with and use clause for Exp_Aggr.
2789 (Expand_N_Extended_Return_Statement): Detect a delayed aggregate
2790 which contains tasks and expand it now that the original simple
2791 return statement has been rewritten.
2792 * exp_ch9.adb (Build_Activation_Chain_Entity): Code
2793 reformatting. Do not create a chain for an extended return
2794 statement if one is already available.
2795 (Has_Activation_Chain): New routine.
2797 2011-09-05 Marc Sango <sango@adacore.com>
2799 * sem_ch3.adb (Analyze_Object_Declaration): Remove
2800 the wrong test and add the correct test to detect the violation
2801 of illegal use of unconstrained string type in SPARK mode.
2803 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2805 * sem_ch5.adb (Analyze_Iteration_Specification): Improve error
2806 message on an iterator over an array.
2808 2011-09-05 Robert Dewar <dewar@adacore.com>
2810 * lib-xref-alfa.adb: Minor reformatting.
2812 2011-09-05 Robert Dewar <dewar@adacore.com>
2814 * sem_ch3.adb, sem_res.adb, par.adb, par-ch6.adb, g-comlin.adb,
2815 exp_ch6.adb, lib-xref-alfa.adb: Minor reformatting.
2817 2011-09-05 Gary Dismukes <dismukes@adacore.com>
2819 * exp_ch7.adb, exp_ch6.adb: Minor reformatting.
2821 2011-09-05 Johannes Kanig <kanig@adacore.com>
2823 * lib-xref-alfa.adb: Update comments.
2825 2011-09-05 Thomas Quinot <quinot@adacore.com>
2827 * sem_res.adb: Minor reformatting
2829 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2831 * exp_ch6.adb (Build_In_Place_Formal): If extra formals are not
2832 present, create them now. Needed in case the return type was
2833 a limited view in the function declaration.
2834 (Make_Build_In_Place_Call_In_Allocator): If return type contains
2835 tasks, build the activation chain for it. Pass a reference to
2836 the Master_Id in call to Add_Task_Actuals_To_Build_In_Place call.
2837 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Clean up interface
2838 with build_in_place calls.
2839 * sem_ch9.adb (Analyze_Task_Type_Declaration): If partial view was
2840 incomplete, inatialize its Corresponding_Record_Type component.
2841 * sem_ch10.adb (Build_Chain): Initialize Private_Dependents field
2844 2011-09-05 Johannes Kanig <kanig@adacore.com>
2846 * lib-xref-alfa.adb (Is_Alfa_Reference): Filter constants from effect
2849 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2851 * par-ch6.adb (P_Subprogram): In Ada2012 mode, if the subprogram
2852 appears within a package specification and the token after "IS"
2853 is not a parenthesis, assume that this is an unparenthesized
2854 expression function, even if the token appears in a line by
2856 * par.adb: Clarify use of Labl field of scope stack in error
2859 2011-09-05 Bob Duff <duff@adacore.com>
2861 * sem_res.adb (Resolve_Intrinsic_Operator): Use unchecked
2862 conversions instead of normal type conversions in all cases where a
2863 type conversion would be illegal. In particular, use unchecked
2864 conversions when the operand types are private.
2866 2011-09-05 Johannes Kanig <kanig@adacore.com>
2868 * lib-xref-alfa.adb (Is_Alfa_Reference): Never declare effects on
2869 objects of task type or protected type.
2871 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2873 * sem_ch6.adb (Analyze_Expression_Function): If the expression
2874 function comes from source, indicate that so does its rewriting,
2875 so it is compatible with any subsequent expansion of the
2876 subprogram body (e.g. when it is a protected operation).
2877 * sem_ch4.adb: minor reformatting
2879 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2881 * lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use
2882 Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding
2883 may lead to wrong ancestor package in the case of instantiated subunit
2884 bodies. If a subunit is instantiated, follow the chain of instantiations
2885 rather than the stub structure.
2887 2011-09-02 Robert Dewar <dewar@adacore.com>
2889 * sem_ch4.adb, sem_ch6.adb: Minor reformatting.
2890 * gcc-interface/Make-lang.in: Update dependencies.
2892 2011-09-02 Marc Sango <sango@adacore.com>
2894 * sem_ch3.adb (Analyze_Object_Declaration): Change
2895 comment and add additional check to differentiate constant of
2896 type string from others unconstrained type.
2898 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2900 * sinfo.ads, sinfo.adb: New semantic attribute Premature_Use,
2901 present in incomplete type declarations to refine the error
2902 message the full declaration is in the same unit.
2903 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of
2904 an incomplete type, set the Premature_Use for additional message.
2905 * sem_ch3.adb (Find_Type_Name): If partial view is incomplete
2906 and Premature_Use is set, place additional information at the
2907 point of premature use.
2909 2011-09-02 Bob Duff <duff@adacore.com>
2911 * sem_ch6.adb: (Check_Post_State): Suppress warning
2912 "postcondition refers only to pre-state" when the expression has not
2913 yet been analyzed, because it causes false alarms. This can happen when
2914 the postcondition contains a quantified expression, because those are
2915 analyzed later. This is a temporary/partial fix.
2916 (Process_Post_Conditions): Minor: change wording of warning.
2918 2011-09-02 Marc Sango <sango@adacore.com>
2920 * sem_ch3.adb (Analyze_Object_Declaration): Detect the violation of
2921 illegal use of unconstrained string type in SPARK mode.
2922 * sem_res.adb (Analyze_Operator_Symbol): Set the
2923 right place where the string operand of concatenation should be
2924 violate in SPARK mode.
2926 2011-09-02 Robert Dewar <dewar@adacore.com>
2928 * sem_prag.adb, sem_util.adb, sem_ch6.adb, prj-nmsc.adb,
2929 exp_ch3.adb: Minor reformatting.
2931 2011-09-02 Vincent Celier <celier@adacore.com>
2933 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Declare "gcc"
2934 as the compiler driver so Is_Compilable returns True for sources.
2935 * prj-nmsc.adb (Override_Kind): When Kind is Sep, set the source
2938 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2940 * sem_prag.adb (Analyze_PPC_In_Decl_Part): for a class-wide
2941 condition, a reference to a controlling formal must be interpreted
2942 as having the class-wide type (or an access to such) so that the
2943 inherited condition can be properly applied to any overriding
2944 operation (see ARM12 6.6.1 (7)).
2946 2011-09-02 Tristan Gingold <gingold@adacore.com>
2948 * init.c (__gnat_is_vms_v7): Fix case and add prototype
2951 2011-09-02 Javier Miranda <miranda@adacore.com>
2953 * exp_ch3.adb (Expand_N_Object_Declaration): Do not copy the
2954 initializing expression of a class-wide interface object declaration
2955 if its type is limited.
2957 2011-09-02 Johannes Kanig <kanig@adacore.com>
2959 * sem_util.adb (Unique_Name): To obtain a unique name for enumeration
2960 literals, take into account the type name; the type is *not*
2961 the scope for an enumeration literal.
2963 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2965 * sem_ch6.adb (Check_Overriding_Indicator): add special check
2966 to reject an overriding indicator on a user-defined Adjust
2967 subprogram for a limited controlled type.
2969 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2971 * sem_res.adb (Resolve_Actuals): add missing call to Resolve
2972 for an actual that is a function call returning an unconstrained
2973 limited controlled type.
2975 2011-09-02 Tristan Gingold <gingold@adacore.com>
2977 * g-socthi-vms.adb (c_sendmsg, c_recvmsg): Use unpacked msg if on vms 7
2979 2011-09-02 Johannes Kanig <kanig@adacore.com>
2981 * alfa.ads (Name_Of_Heap_Variable): Change value of the HEAP variable
2982 from "HEAP" to __HEAP Change comment that refers to that variable
2983 * put_alfa.adb: Change comment that refers to that variable
2985 2011-09-02 Robert Dewar <dewar@adacore.com>
2987 * exp_ch4.adb, exp_ch6.adb, prj-nmsc.adb: Minor reformatting.
2989 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2991 * exp_util.adb (Extract_Renamed_Object): Renamed to
2992 Find_Renamed_Object. This routine has been reimplemented and now uses
2993 tree traversal to locate a renamed object.
2994 (Is_Aliased): Replace call to Extract_Renamed_Object with
2995 Find_Renamed_Object.
2997 2011-09-02 Tristan Gingold <gingold@adacore.com>
2999 * init.c: (__gnat_is_vms_v7): New function.
3001 2011-09-02 Olivier Hainque <hainque@adacore.com>
3003 * tracebak.c (STOP_FRAME, ppc elf/vxworks case): Stop on frames
3004 that have a misaligned backchain, necessarily bogus.
3006 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3008 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not create
3009 TSS routine Finalize_Address when compiling in Alfa mode.
3010 (Expand_Freeze_Record_Type): Do not create TSS routine
3011 Finalize_Address when compiling in Alfa mode.
3012 * exp_ch4.adb (Expand_Allocator_Expression): Do not produce a
3013 call to Set_Finalize_Address in Alfa mode because Finalize_Address is
3015 (Expand_N_Allocator): Do not produce a call to
3016 Set_Finalize_Address in Alfa mode because Finalize_Address is not built.
3017 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not
3018 produce a call to primitive Set_Finalize_Address in Alfa mode because
3019 Finalize_Address is not built.
3020 * exp_ch7.adb (Build_Finalization_Master): Do not create
3021 finalization masters in Afa mode since they are not needed.
3022 (Build_Finalizer): Do not create scope and library-level
3023 finalizers in Alfa mode since they are not needed.
3024 * exp_util.adb (Build_Allocate_Deallocate_Proc): Do not expand
3025 "new" and "free" when applied to controlled objects in Alfa mode since
3028 2011-09-02 Vincent Celier <celier@adacore.com>
3030 * prj-nmsc.db: (Check_Stand_Alone_Library): For SALs, allow
3031 only library names with the syntax of Ada identifiers, to avoid errors
3032 when compiling the binder generated files.
3033 * projects.texi: Document restriction on SAL library names
3035 2011-09-02 Thomas Quinot <quinot@adacore.com>
3037 * a-chtgbo.adb: Minor comment fix.
3039 2011-09-02 Robert Dewar <dewar@adacore.com>
3041 * lib-xref.adb: Minor reformatting
3043 2011-09-02 Vincent Celier <celier@adacore.com>
3045 * bindusg.adb, clean.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
3046 gnatls.adb, gnatname.adb, gnatxref.adb, gprep.adb, makeusg.adb: Add
3047 --version and --help in usage.
3048 * switch.ads, switch.adb (Display_Usage_Version_And_Help): New procedure
3050 2011-09-02 Bob Duff <duff@adacore.com>
3052 * lib-xref.adb: (Hash): Avoid use of 'Mod attribute, because old
3053 compilers don't understand it.
3055 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3057 * exp_attr.adb (Expand_N_Attribute_Reference): Pass the
3058 underlying subtype rather than its base type on the call to
3059 Build_Record_Or_Elementary_Input_Function, so that any
3060 constraints on a discriminated subtype will be available for
3061 doing the check required by AI05-0192.
3062 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
3063 If the prefix subtype of the 'Input attribute is a constrained
3064 discriminated subtype, then check each constrained discriminant value
3065 against the corresponding value read from the stream.
3067 2011-09-02 Yannick Moy <moy@adacore.com>
3069 * usage.adb, warnsw.adb, sem_ch6.adb, opt.ads: Disable by default
3070 warnings on suspicious contracts, and enable them with -gnatwa.
3072 2011-09-02 Robert Dewar <dewar@adacore.com>
3074 * exp_util.adb, exp_ch9.adb, sem_attr.adb, sem_ch6.adb: Minor
3077 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3079 * exp_ch9.adb (Install_Private_Data_Declarations): Add guards
3080 which ensure that restriction No_Dynamic_Attachment has not been
3082 (Make_Initialize_Protection): Protected types with attach or
3083 interrupt handlers must not violate restriction No_Dynamic_Attachment.
3084 * exp_util.adb (Corresponding_Runtime_Package): Add a guard
3085 which ensures that restriction No_Dynamic_Attachment has not been
3087 * sem_attr.adb: (Eval_Attribute): Transform
3088 VAX_Float_Type'First and 'Last into references to
3089 the temporaries which store the corresponding bounds. The
3090 transformation is needed since the back end cannot evaluate
3091 'First and 'Last on VAX.
3092 (Is_VAX_Float): New routine.
3094 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3096 * sem_ch12.adb (Analyze_Subprogram_Instantiation): If the
3097 generic unit is not intrinsic and has an explicit convention,
3098 the instance inherits it.
3100 2011-09-02 Robert Dewar <dewar@adacore.com>
3102 * prj-dect.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, prj-tree.adb,
3103 prj.adb, prj.ads, sem_ch5.adb: Minor reformatting.
3105 2011-09-02 Thomas Quinot <quinot@adacore.com>
3107 * sem_attr.adb (Analyze_Attribute, case Unrestriced_Access):
3108 Guard against a prefix that is an N_Has_Entity but has no
3111 2011-09-02 Yannick Moy <moy@adacore.com>
3113 * lib-xref-alfa.adb (Is_Alfa_Reference): Ignore IN parameters in Alfa
3116 2011-09-02 Yannick Moy <moy@adacore.com>
3118 * opt.ads (Warn_On_Suspicious_Contract): New warning flag.
3119 * sem_ch3.adb (Analyze_Declarations): Call checker for suspicious
3121 * sem_ch6.adb, sem_ch6.ads (Check_Subprogram_Contract): New
3122 procedure looking for suspicious postconditions.
3123 * usage.adb (Usage): New options -gnatw.t and -gnatw.T.
3124 * warnsw.adb (Set_Dot_Warning_Switch): Take into account new
3125 options -gnatw.t and -gnatw.T.
3127 2011-09-02 Pascal Obry <obry@adacore.com>
3129 * prj.adb: Minor code refactoring. Move check for null project in
3131 * projects.texi: Fix minor typos.
3133 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3135 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
3136 of iteration is an expression, its value must be captured in a
3137 renaming declaration, so that modification of the elements is
3138 propagated to the original container.
3140 2011-09-02 Pascal Obry <obry@adacore.com>
3142 * prj-proc.adb, prj.adb, makeutl.adb, makeutl.ads, prj-dect.adb,
3143 prj-nmsc.adb, prj-util.adb, prj-conf.adb, prj-env.adb,
3144 prj-tree.adb: Minor reformatting and style fixes.
3146 2011-09-02 Robert Dewar <dewar@adacore.com>
3148 * s-rident.ads: Add new restriction No_Implicit_Aliasing
3149 * sem_attr.adb: (Analyze_Access_Attribute): Deal with
3150 No_Implicit_Aliasing
3151 (Analyze_Attribute, case Address): ditto
3152 (Analyze_Attribute, case Unrestricted_Access): ditto
3153 * sem_util.ads, sem_util.adb: (Is_Aliased_View): Handle
3154 No_Implicit_Aliasing restriction.
3155 * gnat_rm.texi: Add documentation for No_Implicit_Aliasing
3157 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3159 * exp_util.adb: (Possible_Bit_Aligned_Object): If the object
3160 is an unchecked conversion, apply test to its expression.
3162 2011-09-02 Javier Miranda <miranda@adacore.com>
3164 * sem_ch3.adb (Check_Abstract_Overriding): When
3165 traversing the chain of aliased subprograms avoid reporting a
3166 redundant error on the current entity.
3168 2011-09-02 Sergey Rybin <rybin@adacore.com>
3170 * gnat_ugn.texi: Minor clean up.
3172 2011-09-02 Bob Duff <duff@adacore.com>
3174 * s-htable.adb (Set_If_Not_Present): Use renaming
3175 instead of ":=", because the type Key is limited in the generic (even
3176 if not in the instances).
3178 2011-09-02 Robert Dewar <dewar@adacore.com>
3180 * exp_util.adb, sem_ch10.adb, sem_attr.adb, s-htable.adb,
3181 g-comlin.adb, g-comlin.ads, lib-xref-alfa.adb, lib-xref.adb: Minor
3184 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3186 * sem_ch3.adb: (Set_Anonymous_Type): Associate the itype of an
3187 inherited component with the enclosing derived type. Code reformatting.
3189 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3191 * checks.adb: (Determine_Range): Add test of OK1 to prevent the early
3192 return done when overflow checks are enabled, since comparisons against
3193 Lor and Hir should not be done when OK1 is False.
3195 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3197 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
3198 Add new formal Master_Exp. When present, add that expression to the
3199 call as an extra actual.
3200 (Make_Build_In_Place_Call_In_Object_Declaration): Add variable
3201 Fmaster_Actual and in the case of a BIP call initializing a return
3202 object of an enclosing BIP function set it to a
3203 new reference to the implicit finalization master
3204 formal of the enclosing function. Fmaster_Actual is
3205 then passed to the new formal Master_Exp on the call to
3206 Add_Finalization_Master_Actual_To_Build_ In_Place_Call. Move
3207 initializations of Enclosing_Func to its declaration.
3209 2011-09-02 Thomas Quinot <quinot@adacore.com>
3211 * csets.ads: Minor reformatting
3213 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3215 * exp_aggr.adb: (Get_Constraint_Association): Add code to retrieve
3216 the full view of a private type coming from an instantiation.
3217 * exp_ch4.adb: (Current_Anonymous_Master): Reimplement the search
3218 loop to iterate over the declarations rather than use the
3219 First_Entity / Next_Entity scheme.
3221 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3223 * sem_attr.adb: (Analyze_Attribute, case 'Range): when expanding
3224 X'range (N) into X'First (N) .. X'Last (N), do not share the
3225 dimension indicator N, if present. Even though it is a static
3226 constant, its source location may be modified when printing
3227 expanded code under -gnatDL, and node sharing will lead to chaos
3228 in Sprint on large files, by generating a sloc value that does
3229 not correspond to any source file.
3231 2011-09-02 Bob Duff <duff@adacore.com>
3233 * einfo.adb: (Has_Xref_Entry): Do not call
3234 Implementation_Base_Type. Lib.Xref has been
3235 rewritten to avoid the need for it, and it was costly.
3236 * s-htable.ads,s-htable.adb: (Present,Set_If_Not_Present): New
3237 functions in support of efficient xref.
3238 * lib-xref-alfa.adb: Misc changes related to Key component of
3240 * lib-xref.adb: (Add_Entry,etc): Speed improvement.
3241 (New_Entry): Call Implementation_Base_Type, because Has_Xref_Entry
3242 no longer does. This is the one place where it is needed.
3244 2011-09-02 Johannes Kanig <kanig@adacore.com>
3246 * g-comlin.adb (Getopt): New optional argument Concatenate to have
3247 similar interface as the other Getopt function.
3249 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
3251 * exp_ch4.adb: (Expand_Allocator_Expression): Do not generate
3252 a call to Set_Finalize_Address if there is no allocator available.
3253 * exp_util.adb: (Build_Allocate_Deallocate_Proc): Account for
3254 a case of allocator expansion where the allocator is not expanded but
3255 needs a custom allocate routine. Code reformatting.
3256 (Is_Finalizable_Transient): Remove local variables Has_Rens and
3257 Ren_Obj. Code reformatting.
3258 (Is_Renamed): Renamed to Is_Aliased. Add code to detect aliasing
3259 through the use of 'reference.
3260 * sem_ch4.adb: (Analyze_Allocator): Detect allocators generated
3261 as part of build-in-place expansion. They are intentionally marked as
3262 coming from source, but their parents are not.
3264 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3266 * sem_ch10.adb (Analyze_With_Clause): If the library unit
3267 is the generated subprogram declaration for a child unit body
3268 that acts as spec, use the original body in the with_clause,
3269 to prevent binding errors.
3271 2011-09-02 Vincent Celier <celier@adacore.com>
3273 * gnat_ugn.texi: Adapt documentation of -gnateInnn to new VMS
3274 qualifier /MULTI_UNIT_INDEX=
3276 2011-09-02 Johannes Kanig <kanig@adacore.com>
3278 * g-comlin.adb (Getopt): Return when switch is dealt with automatically,
3279 instead of calling the callback function
3281 2011-09-02 Robert Dewar <dewar@adacore.com>
3283 * prj-proc.adb, prj.ads, sem_util.adb, s-taprop-linux.adb,
3284 prj-nmsc.adb, prj-util.ads, prj-env.adb: Minor reformatting.
3286 2011-09-02 Vincent Celier <celier@adacore.com>
3288 * prj-nmsc.adb: (Find_Sources): When the list of sources is
3289 explicitly declared in an extending project, do not warn if a source
3290 for an inherited naming exception is not found.
3292 2011-09-02 Gary Dismukes <dismukes@adacore.com>
3294 * exp_ch6.adb: (Is_Build_In_Place_Function_Call): Return False if
3295 expansion is inactive.
3297 2011-09-02 Ed Schonberg <schonberg@adacore.com>
3299 * sem_util.adb (Note_Possible_Modification): If the entity
3300 being modified is the renaming generated for an Ada2012 iterator
3301 element, the enclosing container or array is modified as well.
3303 2011-09-02 Jose Ruiz <ruiz@adacore.com>
3305 * s-taprop-linux.adb (Initialize_Lock, Initialize_TCB,
3306 Initialize): Define and initialize the
3307 mutex attributes and condition variable attributes locally.
3309 2011-09-02 Vincent Celier <celier@adacore.com>
3311 * prj-nmsc.adb (Check_File): Mark as Locally_Removed a naming
3312 exception replaced in an extending project.
3313 (Check_Object): No error when the other source is locally removed.
3315 2011-09-02 Yannick Moy <moy@adacore.com>
3317 * exp_ch6.adb (Is_Build_In_Place_Function_Call): in Alfa mode, allow
3320 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3322 * gcc-interface/Makefile.in: Clean up handling of x86 and x86-64
3324 * gcc-interface/Make-lang.in: Update dependencies.
3326 2011-09-01 Robert Dewar <dewar@adacore.com>
3328 * sem_ch3.adb, s-taprop-linux.adb, gnatls.adb: Minor reformatting.
3330 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3332 * adaint.h (__gnat_cpu_free): Fix the name of this profile.
3333 * adaint.c (__gnat_cpu_alloc, __gnat_cpu_alloc_size, __gnat_cpu_free,
3334 __gnat_cpu_zero, __gnat_cpu_set): Create version of these subprograms
3335 specific for systems where their glibc version does not define the
3336 routines to handle dynamically allocated CPU sets.
3338 2011-09-01 Vincent Celier <celier@adacore.com>
3340 * prj-proc.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-util.ads,
3341 prj-env.adb: Implement inheritance of naming exceptions in extending
3344 2011-09-01 Romain Berrendonner <berrendo@adacore.com>
3346 * gnatls.adb: Display simple message instead of content of
3349 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3351 * sem_ch3.adb: (Build_Derived_Record_Type) Remove the kludgy update of
3352 access discriminant and anonymous access component scopes.
3353 (Inherit_Component): Reuse the itype of an access discriminant
3354 or anonymous access component by copying it in order to set the proper
3355 scope. This is done only when the parent and the derived type
3356 are in different scopes.
3357 (Set_Anonymous_Etype): New routine.
3359 2011-09-01 Robert Dewar <dewar@adacore.com>
3361 * a-convec.adb: Minor reformatting throughout.
3363 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3365 * adaint.c, adaint.h (__gnat_cpu_alloc, __gnat_cpu_alloc_size,
3366 __gnat_cpu_set_free): Create these wrappers around the CPU_ALLOC,
3367 CPU_ALLOC_SIZE and CPU_FREE linux macros.
3368 (__gnat_cpu_zero, __gnat_cpu_set): Use the CPU_ZERO_S and
3369 CPU_SET_S respectively because we are now using dynamically allocated
3370 CPU sets which are more portable across different glibc versions.
3371 * s-osinte-linux.ads (cpu_set_t_ptr, CPU_ALLOC, CPU_ALLOC_SIZE,
3372 CPU_FREE): Add this type and subprograms to be able to create cpu_set_t
3373 masks dynamically according to the number of processors in the target
3375 (CPU_ZERO, CPU_SET): They are now mapped to the CPU_ZERO_S and CPU_SET_S
3376 respectively, so we need to pass the size of the masks as
3378 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use dynamically
3379 created cpu_set_t masks
3380 with the number of processors available in the target platform,
3381 instead of static bit arrays. It enhances portability because
3382 it uses the information from the target platform.
3383 * sem_ch8.adb: (Attribute_Renaming): When checking whether we
3384 are using a restricted run-time library, use the flag
3385 Configurable_Run_Time_Mode instead of Restricted_Profile.
3387 2011-09-01 Vincent Celier <celier@adacore.com>
3389 * ug_words: Add /MULTI_UNIT_INDEX= -> -gnateI
3390 * vms_data.ads: Add new VMS qualifier equivalent for -gnateInnn
3392 2011-09-01 Nicolas Roche <roche@adacore.com>
3394 * adaint.c (__gnat_tmp_name): Don't use tmpnam function from the system
3395 on VxWorks in kernel mode.
3397 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3399 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use the linux
3400 macros for handling CPU sets (CPU_ZERO, CPU_SET) instead of modifying
3401 directly the bit array.
3402 * s-osinte-linux.ads (CPU_ZERO, CPU_SET): Import these wrappers around
3403 the linux macros with the same name.
3404 * adaint.h, adaint.c (__gnat_cpu_zero, __gnat_cpu_set): Create these
3405 wrappers around the CPU_ZERO and CPU_SET linux macros.
3407 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3409 * exp_ch7.adb (Find_Insertion_List): Removed.
3410 (Process_Transient_Objects): Insert the declarations of the hook
3411 access type and the hook object before the associated transient object.
3413 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3415 * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
3416 package System.Aux_Dec when using restricted run-time libraries which
3417 do not have this package.
3419 2011-09-01 Tristan Gingold <gingold@adacore.com>
3421 * s-vaflop-vms-alpha.adb: Remove pragma optimize, useless.
3423 2011-09-01 Bob Duff <duff@adacore.com>
3425 * sem_attr.adb (Analyze_Access_Attribute): Do not call
3426 Kill_Current_Values for P'Unrestricted_Access, where P is library level
3428 2011-09-01 Thomas Quinot <quinot@adacore.com>
3430 * exp_ch5.adb: Minor reformatting
3431 * gnat_ugn.texi: Fix minor typos.
3432 * gcc-interface/Make-lang.in: Update dependencies.
3434 2011-09-01 Robert Dewar <dewar@adacore.com>
3436 * inline.adb, sem_aggr.adb: Minor reformatting.
3438 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3440 * a-convec.adb: Proper handling of cursors for Ada2012 iterators.
3442 2011-09-01 Robert Dewar <dewar@adacore.com>
3444 * prj-proc.adb, exp_ch6.adb, prj-env.adb: Minor reformatting.
3446 2011-09-01 Bob Duff <duff@adacore.com>
3448 * sem_aggr.adb (Resolve_Aggregate): Need to treat "in instance
3449 body" the same as "in inlined body", because visibility shouldn't
3452 2011-09-01 Eric Botcazou <ebotcazou@adacore.com>
3454 * inline.adb (Add_Inlined_Body): Refine previous change.
3456 2011-09-01 Gary Dismukes <dismukes@adacore.com>
3458 * exp_ch6.ads (Needs_BIP_Alloc_Form): New utility function.
3459 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
3460 Test for case where call
3461 initializes an object of a return statement before testing for
3462 a constrained call, to ensure that all such cases get handled
3463 by simply passing on the caller's parameters. Also, in that
3464 case call Needs_BIP_Alloc_Form to determine whether to pass on
3465 the BIP_Alloc_Form parameter of the enclosing function rather
3466 than testing Is_Constrained. Add similar tests for the return
3467 of a BIP call to later processing to ensure consistent handling.
3468 (Needs_BIP_Alloc_Form): New utility function.
3469 * sem_ch6.adb: (Create_Extra_Formals): Replace test for adding
3470 a BIP_Alloc_Form formal with call to new utility function
3471 Needs_BIP_Alloc_Form.
3473 2011-09-01 Pascal Obry <obry@adacore.com>
3475 * prj-part.adb: Minor reformatting.
3477 2011-09-01 Vincent Celier <celier@adacore.com>
3479 * prj-env.adb (Create_Mapping_File.Process): Encode the upper
3480 half character in the unit name.
3482 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3484 * exp_ch4.adb: Minor code and comment reformatting.
3486 2011-09-01 Thomas Quinot <quinot@adacore.com>
3488 * exp_ch6.adb (Expand_Inlined_Call): Remove redundant tests
3489 for Is_Limited_Type and Is_Tagged_Type in condition checking
3490 for by-reference type.
3491 * inline.adb (Add_Inlined_Body): Only exclude init_procs. Other
3492 subprograms may have a completion because of a previous
3493 Inline_Always clause, but the enclosing package must be marked
3494 inlined for the subprogram body to become visible to the backend.
3496 2011-09-01 Thomas Quinot <quinot@adacore.com>
3498 * sem_aux.adb, exp_ch4.adb: Minor reformatting
3500 2011-09-01 Pascal Obry <obry@adacore.com>
3502 * prj-proc.adb, prj.ads, sinput-p.adb: Minor reformatting.
3504 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3506 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Generate references to
3507 the formals of a subprogram stub that acts as a spec.
3509 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3511 * exp_ch6.adb (Expand_Inlined_Call): If an actual is a by_reference
3512 type, declare a renaming for it, not an object declaration.
3514 2011-09-01 Yannick Moy <moy@adacore.com>
3516 * ali-util.adb, ali-util.ads (Read_Withed_ALIs): Add parameter
3517 Ignore_Errors to ignore failures to read ALI files when True.
3519 2011-09-01 Javier Miranda <miranda@adacore.com>
3521 * exp_ch3.adb (Expand_N_Object_Declaration): Handle non-default
3522 constructor calls associated with non-tagged record types.
3524 2011-09-01 Robert Dewar <dewar@adacore.com>
3526 * g-socthi-vms.adb: Minor reformatting.
3528 2011-09-01 Nicolas Roche <roche@adacore.com>
3530 * sysdep.c: Don't use macro functions for stdio functions on VxWorks
3531 in order to avoid impact of imcompatible changes.
3532 * cstreams.c: Likewise
3534 * aux-io.c: Likewise
3536 2011-09-01 Yannick Moy <moy@adacore.com>
3538 * lib-writ.adb (Write_With_Lines): Always output complete information
3539 on "with" line in Alfa mode, as this is required by formal verification
3542 2011-09-01 Tristan Gingold <gingold@adacore.com>
3544 * g-socthi-vms.adb: Add comments.
3546 2011-09-01 Pascal Obry <obry@adacore.com>
3548 * prj.ads: Minor reformatting.
3550 2011-09-01 Vincent Celier <celier@adacore.com>
3552 * prj-env.adb (Create_Config_Pragmas_File.Check): Put all naming
3553 exceptions in the config pragmas file.
3555 2011-09-01 Tristan Gingold <gingold@adacore.com>
3557 * gnat_ugn.texi: Document GNAT_STACK_SIZE on IVMS.
3559 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3561 * exp_ch7.adb (Find_Insertion_List): New routine.
3562 (Process_Transient_Objects): Add code to handle the abnormal
3563 finalization of a controlled transient associated with a subprogram
3564 call. Since transients are cleaned up right after the associated
3565 context, an exception raised during a subprogram call may bypass the
3568 2011-09-01 Robert Dewar <dewar@adacore.com>
3570 * exp_ch6.adb (Expand_Call): Check actual for aliased parameter is
3573 2011-09-01 Robert Dewar <dewar@adacore.com>
3575 * exp_ch4.adb, a-exexda.adb: Minor reformatting.
3577 2011-09-01 Robert Dewar <dewar@adacore.com>
3579 * s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting.
3581 2011-09-01 Thomas Quinot <quinot@adacore.com>
3583 * Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to
3584 GNATRTL_NONTASKING_OBJS.
3586 2011-09-01 Robert Dewar <dewar@adacore.com>
3588 * einfo.ads (Is_Aliased): Fix existing documentation and add note on
3589 possibility of this flag being set for formals in Ada 2012 mode.
3590 * par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada
3592 * sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012
3594 * sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for
3596 * sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for
3599 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3601 * exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper
3602 insertion node in a tree of nested Expression_With_Actions nodes.
3603 (Process_Transient_Object): In the case where a complex if statement
3604 has been converted into nested Expression_With_Actions nodes, the
3605 "hook" object and the associated access type must be inserted before
3606 the top most Expression_With_Actions.
3608 2011-09-01 Robert Dewar <dewar@adacore.com>
3610 * a-cbprqu.adb, a-cbprqu.ads, a-cuprqu.adb, a-cuprqu.ads,
3611 a-cbsyqu.adb, a-cbsyqu.ads: Minor reformatting.
3613 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3615 * sem_attr.adb: Conditionalize aliasing predicates to Ada2012.
3617 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3619 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the CPU
3621 * aspects.adb (Canonical_Aspect): Add entry for the CPU aspect.
3622 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the CPU aspect
3623 in a similar way as we do for the Priority or Dispatching_Domain aspect.
3624 * s-mudido-affinity.adb (Dispatching_Domain_Tasks,
3625 Dispatching_Domains_Frozen): Move this local data to package
3626 System.Tasking because with the CPU aspect we need to have access
3627 to this data when creating the task in System.Tasking.Stages.Create_Task
3628 * s-taskin.ads (Dispatching_Domain_Tasks, Dispatching_Domains_Frozen):
3629 Move these variables from the body of
3630 System.Multiprocessors.Dispatching_Domains because with the CPU aspect
3631 we need to have access to this data when creating the task in
3632 System.Tasking.Stages.Create_Task.
3633 * s-taskin.adb (Initialize): Signal the allocation of the environment
3634 task to a CPU, if any, so that we know whether the CPU can be
3635 transferred to a different dispatching domain.
3636 * s-tassta.adb (Create_Task): Check whether the CPU to which this task
3637 is being allocated belongs to the dispatching domain where the task
3638 lives. Signal the allocation of the task to a CPU, if any, so that we
3639 know whether the CPU can be transferred to a different dispatching
3642 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3644 * exp_attr.adb, sem_attr.adb, snames.ads-tmpl: Implementation of
3645 attributes Same_Storage and Overlaps_Storage.
3647 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3649 * exp_strm.adb: Remove with and use clause for Opt.
3650 (Build_Array_Input_Function): Remove the version-dependent generation
3651 of the return statement. The Ada 2005 tree is now the default.
3653 2011-09-01 Yannick Moy <moy@adacore.com>
3655 * put_alfa.adb: Unconditionnally write files in Alfa section, so that
3656 it is never empty when compiling in Alfa mode.
3658 2011-09-01 Robert Dewar <dewar@adacore.com>
3660 * sem_aggr.adb, sem_ch3.adb, a-direct.adb, s-taprop-vxworks.adb,
3661 comperr.adb, exp_ch9.adb, exp_pakd.adb, sem_ch12.adb, freeze.adb,
3662 s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
3663 gnat1drv.adb, a-rbtgbo.adb, exp_dist.adb: Minor reformatting
3665 2011-09-01 Matthew Heaney <heaney@adacore.com>
3667 * Makefile.rtl, impunit.adb: Add a-csquin.ads, a-cusyqu.ad[sb],
3668 a-cuprqu.ad[sb], a-cbsyqu.ad[sb], a-cbprqu.ad[sb]
3669 * a-csquin.ads: New Ada 2012 unit that specifies the queue interface
3670 * a-cusyqu.ads, a-cusyqu.adb: New Ada 2012 unit that specifies the
3671 unbounded queue container.
3672 * a-cbsyqu.ads, a-cbsyqu.adb: New Ada 2012 unit that specifies the
3673 bounded queue container.
3674 * a-cuprqu.ads, a-cuprqu.adb: New Ada 2012 unit that specifies the
3675 unbounded priority queue container.
3676 * a-cbprqu.ads, a-cbprqu.adb: New Ada 2012 unit that specifies the
3677 bounded priority queue container.
3679 2011-08-31 Pascal Obry <obry@adacore.com>
3681 * a-direct.adb: Do not try to create an UNC path on Windows.
3682 (Create_Path): Skip leading computer name in UNC path if any.
3684 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3686 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Remove the
3687 version-dependent generation of the return statement. The Ada 2005 tree
3690 2011-08-31 Thomas Quinot <quinot@adacore.com>
3692 * rtsfind.ads, exp_dist.adb (Find_Numeric_Representation): Predefined
3693 types Stream_Element_Offset and Storage_Offset have a different native
3694 type depending on whether the platform is 32 or 64 bits. When
3695 exchanging them, always convert to 64 bits.
3697 2011-08-31 Yannick Moy <moy@adacore.com>
3699 * debug.adb: Reserve debug option -gnatd.E for passing gnatprove option
3700 --force-alfa to gnat2why.
3702 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3704 * sem_ch12.adb (Save_References): If the node has aspects, save
3705 references within the corresponding expressions in a separate step,
3706 because the aspects are not directly in the tree for the declaration
3707 to which they belong.
3709 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3711 * freeze.adb (Freeze_Record_Type): Omit test on variable size component
3712 in CodePeer mode, since representation clauses are partially ignored.
3713 * gcc-interface/Make-lang.in: Update dependencies.
3715 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3717 * s-taprop-vxworks.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
3718 s-taprop-solaris.adb (Create_Task): Not_A_Specific_CPU can be assigned
3719 to any dispatching domain.
3721 2011-08-31 Thomas Quinot <quinot@adacore.com>
3723 * exp_ch4.adb: Minor reformatting.
3725 2011-08-31 Bob Duff <duff@adacore.com>
3727 * sem_ch6.adb (Get_Generic_Parent_Type): Don't query Subtype_Indication
3728 on nodes for which it is not defined.
3729 (Is_Non_Overriding_Operation): Exit the loop when we find a generic
3732 2011-08-31 Bob Duff <duff@adacore.com>
3734 * sem_ch3.adb (Process_Full_View): Disable legality check if
3735 In_Instance, to avoid spurious errors.
3736 * sem_ch12.adb (Validate_Derived_Type_Instance): Disable legality check
3737 if In_Instance, to avoid spurious errors.
3739 2011-08-31 Pascal Obry <obry@adacore.com>
3741 * a-direct.adb: Use Dir_Seps everywhere to properly handle all
3742 directory speparators.
3743 (Compose): Use Dir_Seps to handle both forms.
3744 (Create_Path): Use Dir_Seps instead of explicit check, no semantic
3746 (Extension): Use Dir_Seps to handle both forms.
3748 2011-08-31 Pascal Obry <obry@adacore.com>
3750 * prj-conf.adb: Minor reformatting.
3752 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3754 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the
3755 dispatching domain aspect.
3756 * aspects.adb (Canonical_Aspect): Add entry for the dispatching domain
3758 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the
3759 Dispatching_Domain aspect in a similar way as we do for the Priority
3761 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add the
3762 Dispatching_Domain component if a Dispatching_Domain pragma or aspect
3764 (Make_Task_Create_Call): Add the Dispatching_Domain when creating a task
3765 * par-prag.adb (Prag): Add Pragma_Dispatching_Domain as a known pragma.
3766 * sem_prag.adb (Analyze_Pragma): Check the correctness of a pragma
3767 Dispatching_Domain and add it to the task definition.
3768 (Sig_Flags): Add Pragma_Dispatching_Domain.
3769 * rtsfind.ads, rtsfind.adb (RTU_Id, RE_Id, Get_Unit_Name): Add the
3770 support to find the types Dispatching_Domain and
3771 Dispatching_Domain_Access.
3772 * sinfo.ads, sinfo.adb (Has_Pragma_Dispatching_Domain,
3773 Set_Has_Pragma_Dispatching_Domain): Add these subprograms to set and
3774 query the availability of a pragma Dispatching_Domain.
3775 * snames.ads-tmpl (Name_uDispatching_Domain): Add this name required by
3776 the expander to pass the Dispatching_Domain when creating a task.
3777 (Name_Dispatching_Domain): Add this new name for a pragma.
3778 (Pragma_Id): Add the new Pragma_Dispatching_Domain.
3779 * s-tassta.ads, s-tassta.adb (Create_Task): Set the domain to which the
3780 task has been allocated at creation time.
3781 * s-tarest.adb (Create_Restricted_Task): The dispatching domain using
3782 Ravenscar is always null.
3783 * s-taskin.ads, s-taskin.adb (Initialize_ATCB): Set the domain to which
3784 the task has been allocated at creation time.
3785 * s-tporft.adb (Register_Foreign_Thread): A foreign task will not have
3786 a specific dispatching domain.
3787 * s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-vxworks.adb,
3788 s-taprop-mingw.adb (Create_Task): Check whether both Dispatching_Domain
3789 and CPU are specified for the task, and the CPU value is not contained
3790 within the range of processors for the domain.
3792 2011-08-31 Vincent Celier <celier@adacore.com>
3794 * make.adb (Original_Gcc) : New constant String_Access.
3795 (Gnatmake): For VM targets, do not use VM version of the compiler if
3796 --GCC= has been specified.
3798 2011-08-31 Thomas Quinot <quinot@adacore.com>
3800 * sem_ch5.adb: Minor reformatting.
3802 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3804 * exp_pakd.adb (Convert_To_PAT_Type): If prefix is a function call, do
3807 2011-08-31 Bob Duff <duff@adacore.com>
3809 * exp_ch4.adb (Expand_N_Selected_Component): Use the full type, in case
3810 the access type is private; we don't care about privacy in expansion.
3812 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3814 * sem_aggr.adb (Resolve_Aggregate): In an instance, ignore aggregate
3815 subcomponents tnat may be limited, because they originate in view
3816 conflicts. If the original aggregate is legal and the actuals are
3817 legal, the aggregate itself is legal.
3819 2011-08-31 Matthew Heaney <heaney@adacore.com>
3821 * a-rbtgbo.adb (Clear_Tree): Assert representation invariant for lock
3824 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3826 * sem_ch5.adb: Set kind of loop parameter properly, to preserve all
3829 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3831 * sem_ch13.adb (Analyze_Aspect_Specifications): For the Priority and
3832 Interrupt_Priority aspects, force the analysis of the aspect expression
3833 (when building the equivalent pragma). Otherwise, its analysis is done
3834 too late, after the task or protected object has been created.
3835 * sem_ch9.adb (Analyze_Single_Protected_Declaration,
3836 Analyze_Single_Task_Declaration): Remove the code to move the aspects
3837 to the object declaration because they are needed in the type
3840 2011-08-31 Robert Dewar <dewar@adacore.com>
3842 * exp_ch5.adb, exp_ch7.ads, sem_ch5.adb, put_scos.adb, s-rannum.adb,
3843 a-rbtgbo.adb, exp_intr.adb, a-cbdlli.adb, a-cbdlli.ads: Minor
3846 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3848 * exp_util.adb (Find_Protection_Type): Do not look for fields _object
3849 if the corresponding type is malformed due to restriction violations.
3851 2011-08-31 Robert Dewar <dewar@adacore.com>
3853 * s-ransee.ads, s-ransee.adb: Minor reformatting.
3855 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3857 * exp_ch4.adb (Expand_N_Allocator): Correct faulty condition which
3858 would cause the generation of Set_Finalize_Address if the target is a
3859 VM and the designated type is not derived from [Limited_]Controlled.
3861 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3863 * comperr.adb, comperr.ads, gnat1drv.adb (Delete_SCIL_Files): New
3865 (Compiler_Abort, Gnat1drv): Call Delete_SCIL_Files in codepeer mode in
3866 case of a compilation error.
3868 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3870 * init.c (__gnat_error_handler): Standardize the stack overflow or
3871 erroneous memory access message.
3872 * seh_init.c (__gnat_SEH_error_handler): Standardize the stack overflow
3873 or erroneous memory access message.
3875 2011-08-31 Robert Dewar <dewar@adacore.com>
3877 * sem_ch4.adb: Minor reformatting.
3878 * sem_ch6.adb: Minor code reorganization (use Ekind_In).
3880 2011-08-31 Thomas Quinot <quinot@adacore.com>
3882 * scos.ads: Minor documentation clarification.
3883 * put_scos.adb: Do not generate SCO unit header line for a unit that
3886 2011-08-31 Robert Dewar <dewar@adacore.com>
3888 * a-rbtgbo.adb, alfa_test.adb: Minor reformatting.
3890 2011-08-31 Tristan Gingold <gingold@adacore.com>
3892 * exp_ch7.ads, exp_ch7.adb (Finalization_Exception_Data): New type to
3893 hold variables between these following subprograms.
3894 (Build_Exception_Handler, Build_Object_Declarations,
3895 Build_Raise_Statement): Use the above type as parameter.
3896 Make the above adjustments.
3897 * exp_intr.adb (Expand_Unc_Deallocation): Adjust.
3899 2011-08-31 Pascal Obry <obry@adacore.com>
3901 * projects.texi: Minor reformatting.
3903 2011-08-31 Tristan Gingold <gingold@adacore.com>
3905 * s-ransee.ads, s-ransee.adb: Add system.random_seed unit.
3906 * s-rannum.adb (Reset): Use Get_Seed from s-ransee.
3908 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3910 * exp_ch5.adb: Minor code cleanup.
3911 * sem_ch5.adb (Analyze_Iteration_Scheme): Set ekind of loop variable to
3912 prevent cascaded errors.
3913 (Analyze_Loop_Statement): In semantics-only mode, introduce loop
3914 variable of an iterator specification in current scope.
3915 * sem_ch6.adb (Analyze_Return_Statement, Find_what_It_Apples_To): Skip
3916 postconditions on the stack, as they contain no return statements.
3918 2011-08-31 Yannick Moy <moy@adacore.com>
3920 * exp_alfa.adb (Expand_Alfa_N_Package_Declaration,
3921 Expand_Alfa_N_Subprogram_Body): Remove useless procedures which simply
3922 call Qualify_Entity_Names.
3923 (Expand_Alfa): call Qualify_Entity_Names in more cases
3924 * lib-xref-alfa.adb: Take into account system package.
3925 * sem_prag.adb Take into account restrictions in Alfa mode, contrary to
3926 CodePeer mode in which we are interested in finding bugs even if
3927 compiler cannot compile source.
3928 * sem_util.adb, sem_util.ads (Unique_Entity): Take into account case of
3931 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3933 * sem_ch3.adb (Constrain_Concurrent): Retrieve Base_Type of the subtype
3934 denoted by the subtype mark to ensure getting the concurrent type in
3935 the case where the subtype mark denotes a private subtype of a
3936 concurrent type (needed when using -gnatc).
3937 (Process_Subtype): For the processing specific to type kinds, case on
3938 the Base_Type kind of the Subtype_Mark_Id, to handle cases where the
3939 subtype denotes a private subtype whose base type is nonprivate (needed
3940 for subtypes of private fulfilled by task types when compiling with
3943 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3945 * sem_disp.adb (Check_Dispatching_Operation): Bypass registration of
3946 late primitives that override interface operations when the full
3947 expander is not active, to avoid blowups in Register_Primitive when
3948 types don't have associated secondary dispatch tables.
3950 2011-08-31 Yannick Moy <moy@adacore.com>
3952 * alfa_test.adb: Code clean up.
3954 2011-08-31 Marc Sango <sango@adacore.com>
3956 * restrict.adb (Check_SPARK_Restriction): Change Comes_From_Source (N)
3957 by Comes_From_Source (Original_Node (N)) in order to treat also the
3958 nodes which have been rewritten.
3959 * sem_ch4.adb (Analyze_Explicit_Dereference, Analyze_Slice): Guard the
3960 explicit dereference and slice violation in spark mode on the nodes
3961 coming only from the source code.
3963 2011-08-31 Robert Dewar <dewar@adacore.com>
3965 * exp_ch5.adb, exp_alfa.ads, prj.ads, sem_attr.adb,
3966 lib-xref-alfa.adb: Minor reformatting.
3968 2011-08-31 Matthew Heaney <heaney@adacore.com>
3970 * a-crbltr.ads (Tree_Type): Default-initialize the Nodes component.
3972 2011-08-31 Javier Miranda <miranda@adacore.com>
3974 * sem_ch4.adb (Try_Object_Operation): Addition of one formal to search
3975 only for class-wide subprograms conflicting with entities of concurrent
3978 2011-08-31 Matthew Heaney <heaney@adacore.com>
3980 * a-rbtgbo.adb (Generic_Allocate): Initialize pointer components of
3983 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3985 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Provide a more
3986 general description of the routine.
3988 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3990 * a-cbdlli.adb, a-cbdlli.ads: Add iterator machinery to bounded
3991 doubly-linked lists.
3993 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3995 * exp_ch5.adb (Expand_N_Assignment_Statement): When a discriminant
3996 check is needed for a left-hand side that is a dereference, and the
3997 base type is private without discriminants (whereas the full type does
3998 have discriminants), an extra retrieval of the underlying type may be
3999 needed in the case where the subtype is a record subtype whose base
4000 type is private. Update comments.
4002 2011-08-31 Javier Miranda <miranda@adacore.com>
4004 * sem_ch4.adb (Try_Object_Operation): When a dispatching primitive is
4005 found check if there is a class-wide subprogram covering the primitive.
4007 2011-08-31 Yannick Moy <moy@adacore.com>
4009 * sem_res.adb: Further cases where full expansion test is needed,
4010 rather than expansion test.
4012 2011-08-31 Pascal Obry <obry@adacore.com>
4014 * prj-attr.adb: Fix Source_File_Switches attribute kind (must be a list)
4016 2011-08-31 Ed Schonberg <schonberg@adacore.com>
4018 * exp_ch5.adb: Handle iterators over derived container types.
4020 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
4022 * einfo.ads, einfo.adb: Add new flag Has_Anonymous_Master.
4023 (Has_Anonymous_Master): New routine.
4024 (Set_Has_Anonymous_Master): New routine.
4025 (Write_Entity_Flags): Add an entry for Has_Anonymous_Master.
4026 * exp_ch4.adb: Add with and use clause for Sem_Ch8.
4027 (Current_Anonymous_Master): New routine.
4028 (Current_Unit_First_Declaration): Removed.
4029 (Current_Unit_Scope): Removed.
4030 (Expand_N_Allocator): Anonymous access-to-controlled types now chain
4031 their objects on a per-unit heterogeneous finalization master.
4033 2011-08-31 Matthew Heaney <heaney@adacore.com>
4035 * a-cbhama.adb, a-cbhase.adb (Insert): Check for zero-length buckets
4038 2011-08-31 Jose Ruiz <ruiz@adacore.com>
4040 * s-taprop-linux.adb (Create_Task): Avoid changing the affinity mask
4043 2011-08-31 Gary Dismukes <dismukes@adacore.com>
4045 * sem_disp.adb (Propagate_Tag): Return without propagating in the case
4046 where the actual is an unexpanded call to 'Input.
4048 2011-08-31 Yannick Moy <moy@adacore.com>
4050 * sem_ch4.adb: Code clean up.
4052 2011-08-31 Yannick Moy <moy@adacore.com>
4054 * exp_alfa.adb, exp_alfa.ads: Minor correction of copyright notice.
4056 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
4058 * exp_ch7.adb (Build_Array_Deep_Procs): Do not generate Deep_Finalize
4059 and TSS primitive Finalize_Address if finalization is suppressed.
4060 (Build_Record_Deep_Procs): Do not generate Deep_Finalize and TSS
4061 primitive Finalize_Address if finalization is suppressed.
4063 2011-08-31 Jose Ruiz <ruiz@adacore.com>
4065 * s-mudido-affinity.adb, s-taprop-linux.adb, s-taprop-mingw.adb,
4066 s-taprop-solaris.adb, s-taprop-vxworks.adb (Set_Task_Affinity): Make
4067 sure that the underlying task has already been created before trying
4068 to change its affinity.
4069 (Set_CPU): Use the term processor instead of CPU, as we do in
4072 2011-08-31 Vincent Celier <celier@adacore.com>
4074 * prj-attr.adb: New Compiler attribute Source_File_Switches.
4075 * prj-nmsc.adb (Process_Compiler): Process attribute
4076 Source_File_Switches.
4077 * prj.ads (Language_Config): New name list component
4078 Name_Source_File_Switches.
4079 * snames.ads-tmpl (Name_Source_File_Switches): New standard name.
4081 2011-08-31 Ed Schonberg <schonberg@adacore.com>
4083 * sem_attr.adb (Analyze_Attribute, case 'Old): If prefix may be a
4084 discriminated component of an actual, expand at once to prevent
4085 ouf-of-order references with generated subtypes.
4087 2011-08-31 Yannick Moy <moy@adacore.com>
4089 * lib-xref-alfa.adb (Add_Alfa_Xrefs): Do not take into account read
4090 reference to operator in Alfa xrefs.
4092 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
4094 * sem_ch12.adb (Freeze_Subprogram_Body): Add code to handle the case
4095 where the parent instance was frozen before the current instance due to
4096 the presence of a source body. Update calls to Insert_After_Last_Decl.
4097 (Insert_After_Last_Decl): Renamed to Insert_Freeze_Node_For_Instance.
4098 Update the comment which illustrates the purpose of the routine.
4099 Package instances are now frozen by source bodies which appear after
4100 the instance. This ensures that entities coming from within the
4101 instance are available for use in the said bodies.
4102 (Install_Body): Add code to handle the case where the parent instance
4103 was frozen before the current instance due to the presence of a source
4104 body. Update calls to Insert_After_Last_Decl.
4106 2011-08-31 Jose Ruiz <ruiz@adacore.com>
4108 * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous
4110 * affinity.c (__gnat_set_affinity_mask): Declare index variable.
4112 2011-08-31 Yannick Moy <moy@adacore.com>
4114 * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in
4116 * alfa.adb, alfa.ads, alfa_test.adb, ali.adb, debug.adb, errout.adb,
4117 errout.ads, erroutc.adb, expander.adb, exp_ch4.adb, exp_ch7.adb,
4118 freeze.adb, get_alfa.adb, get_alfa.ads, gnat1drv.adb, lib-writ.adb,
4119 lib-writ.ads, lib-xref.adb, lib-xref.ads, lib-xref-alfa.adb, opt.adb,
4120 opt.ads, put_alfa.adb, put_alfa.ads, restrict.adb, sem_ch12.adb,
4121 sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
4122 sem_prag.adb, sem_res.adb, sem_util.adb: Minor reformatting, renaming
4123 ALFA in Alfa (we dropped acronym).
4124 * einfo.adb (Primitive_Operations): Correctly return list of primitive
4125 operations in a case where it returned previously No_Elist.
4127 2011-08-31 Robert Dewar <dewar@adacore.com>
4129 * s-taprop-vxworks.adb, sem_ch5.adb, s-taprop-tru64.adb, exp_alfa.adb,
4130 s-taprop-vms.adb, bindgen.adb, s-mudido.adb, s-mudido.ads,
4131 sem_res.adb, expander.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
4132 s-taprop-solaris.adb, s-mudido-affinity.adb, vms_conv.adb,
4133 s-taprop-irix.adb, s-taprop.ads, s-taskin.adb, s-taskin.ads,
4134 s-taprop-hpux-dce.adb, a-chtgbo.adb, s-taprop-posix.adb: Minor
4137 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
4139 * sem_ch12 (Check_Private_View): Revert previous change.
4140 * sem_res.adb (Conversion_Check): Do not emit the error message if the
4141 conversion is in a generic instance.
4143 2011-08-31 Matthew Heaney <heaney@adacore.com>
4145 * a-cbhase.adb (Symmetric_Difference): Dereference correct node array.
4146 * a-chtgbo.adb (Free): Allow 0 as index value.
4148 2011-08-31 Matthew Heaney <heaney@adacore.com>
4150 * a-cborma.adb (Insert): Add comment to explain why no element
4153 2011-08-31 Gary Dismukes <dismukes@adacore.com>
4155 * sem_util.adb (Find_Body_Discriminal): Test whether the scope of the
4156 spec discriminant is already a concurrent type, in which case just use
4157 it, otherwise fetch the Corresponding_Concurrent_Type as before.
4159 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4161 * system-irix-n64.ads, system-linux-armeb.ads, system-linux-armel.ads,
4162 system-linux-mips.ads, system-linux-mipsel.ads,
4163 system-linux-mips64el.ads, system-linux-ppc64.ads,
4164 system-linux-sparcv9.ads, system-rtems.ads: Remove GCC_ZCX_Support.
4166 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4168 * gcc-interface/ada-tree.h (TYPE_EXTRA_SUBTYPE_P): Add internal check.
4169 * gcc-interface/utils2.c (build_binary_op): Tighten condition.
4170 (build_unary_op): Likewise.
4172 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4174 * raise-gcc.c: Do not include coretypes.h and tm.h.
4175 (setup_to_install): Remove test for compiler macro.
4176 * targext.c: Document use for the library.
4177 * gcc-interface/Makefile.in: Fix comment on the use of IN_GCC.
4179 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
4181 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not convert
4182 the expression to the nominal type if the latter is a record type with
4183 a variant part and the type of the former is a record type without one.
4185 2011-08-30 Yannick Moy <moy@adacore.com>
4187 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
4188 expansion in Alfa mode.
4189 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public
4190 * exp_alfa.adb, exp_alfa.ads: New package defining light expansion for
4192 * gnat1drv.adb (Adjust_Global_Switches): Update Comment.
4193 * sem_res.adb: Ditto.
4194 * gcc-interface/Make-lang.in: Update dependencies.
4196 2011-08-30 Thomas Quinot <quinot@adacore.com>
4198 * g-socket.ads: Minor documentation adjustment.
4200 2011-08-30 Robert Dewar <dewar@adacore.com>
4202 * exp_ch9.adb, s-tassta.adb, s-secsta.adb: Minor reformatting.
4204 2011-08-30 Yannick Moy <moy@adacore.com>
4206 * exp_ch6_light.adb, exp_ch6_light.ads, exp_attr_light.adb,
4207 exp_attr_light.ads, exp_ch7_light.adb, exp_ch7_light.ads,
4208 exp_light.adb, exp_light.ads, exp_prag.adb, expander.adb,
4209 gnat1drv.adb, exp_ch11.adb, exp_ch6.adb, exp_ch6.ads, exp_aggr.adb:
4210 Revert change which introduced files for "light"
4211 expansion, to be replaced by a single file for Alfa expansion.
4213 2011-08-30 Robert Dewar <dewar@adacore.com>
4215 * opt.ads, s-soflin.adb, exp_ch9.adb, sem_res.adb: Update comment.
4216 Minor code reorg/reformatting.
4218 2011-08-30 Yannick Moy <moy@adacore.com>
4220 * opt.adb, opt.ads (Full_Expander_Active): New function defines a
4221 common shorthand for (Expander_Active and not ALFA_Mode) that can be
4222 used for testing full expansion, that is active expansion not in the
4223 reduced mode for Alfa
4224 * exp_ch4.adb, exp_ch9.adb, exp_disp.adb, sem_ch10.adb, sem_ch12.adb,
4225 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Use newly defined "flag" instead
4226 of the verbose (Expander_Active and not ALFA_Mode)
4228 2011-08-30 Tristan Gingold <gingold@adacore.com>
4230 * s-parame-vms-alpha.ads, s-parame-hpux.ads, s-tassta.adb,
4231 s-tarest.adb, s-parame-vms-ia64.ads, s-soflin.adb, s-secsta.adb,
4232 s-secsta.ads, s-parame.ads, s-parame-vxworks.ads, s-parame-ae653.ads:
4233 Renames Ratio to Percentage, and Sec_Stack_Ratio to Sec_Stack_Percentage
4235 2011-08-30 Gary Dismukes <dismukes@adacore.com>
4237 * sem_res.adb (Valid_Conversion): Revise test for implicit anonymous
4238 access conversions to check that the conversion is a rewritten node,
4239 rather than just having Comes_From_Source set to False, which wasn't
4242 2011-08-30 Robert Dewar <dewar@adacore.com>
4244 * exp_ch9.adb, sem_ch9.adb, sem_ch6.adb, exp_disp.adb,
4245 g-socket.ads: Minor reformatting.
4247 2011-08-30 Thomas Quinot <quinot@adacore.com>
4249 * sem_util.adb: Minor reformatting.
4251 2011-08-30 Tristan Gingold <gingold@adacore.com>
4253 * raise-gcc.c: Never catch exception if _UA_FORCE_UNWIND flag is set,
4254 to be compliant with the ABI.
4256 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
4258 * sem_ch12.adb (Check_Private_View): Exchange the private and full view
4259 of a designated type when the related access type is an actual in an
4260 instance. This ensures that the full view of designated type is
4261 available when inside the body of the instance.
4263 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4265 * sem_util.adb (May_Be_Lvalue): To determine whether a reference may be
4266 in a position to be modified, a slice is treated like an indexed
4269 2011-08-30 Thomas Quinot <quinot@adacore.com>
4271 * s-oscons-tmplt.c, g-socket.ads: Adjust maximum allowed value for
4272 field tv_sec in struct timeval.
4274 2011-08-30 Yannick Moy <moy@adacore.com>
4276 * exp_ch9.adb, exp_disp.adb, sem_ch9.adb, sem_res.adb: Protect several
4277 blocks of code doing full expansion, previously only guarded by
4278 Expander_Active, by anding the test that ALFA_Mode is not set
4280 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4282 * sem_ch6.adb (Analyze_Return_Type): If the return type is incomplete,
4283 add the function to the list of private dependents, for subsequent
4284 legality check on Taft amendment types.
4285 * sem_ch12.adb (Analyze_Formal_Incomplete_Type): Initialize
4286 Private_Dependents, as for other incomplete types.
4287 * sem_util.adb (Wrong_Type): Avoid cascaded errors when a
4288 Taft-amendment type is used as the return type of a function.
4290 2011-08-30 Javier Miranda <miranda@adacore.com>
4292 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup: replace code
4293 which emits an error by a call to a new routine which report the error.
4294 * exp_ch9.adb (Build_Wrapper_Spec): Build the wrapper even if the
4295 entity does not cover an existing interface.
4296 * errout.ads, errout.adb (Error_Msg_PT): New routine. Used to factorize
4298 * sem_ch6.adb (Check_Conformance): Add specific error for wrappers of
4299 protected procedures or entries whose mode is not conformant.
4300 (Check_Synchronized_Overriding): Code cleanup: replace code which emits
4301 an error by a call to a new routine which report the error.
4303 2011-08-30 Robert Dewar <dewar@adacore.com>
4305 * gnat_rm.texi: Minor change.
4306 * exp_attr_light.adb: Minor reformatting.
4308 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4310 * sem_ch3.adb: Patch inheritance of aspects in
4311 Complete_Private_Subtype, to avoid infinite loop.
4313 2011-08-30 Javier Miranda <miranda@adacore.com>
4315 * sem_ch3.adb (Add_Internal_Interface_Entities): If serious errors have
4316 been reported and a subprogram covering an interface primitive is not
4317 found then skip generating the internal entity. Done to avoid crashing
4319 (Check_Abstract_Overriding): Change text of error of wrong formal of
4320 protected subprogram or entry. Done for consistency to emit exactly the
4321 same error reported by Check_Synchronized_Overriding. In addition, the
4322 error is restricted to protected types (bug found working on AI05-0090)
4324 2011-08-30 Yannick Moy <moy@adacore.com>
4326 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
4327 expansion in Alfa mode.
4328 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public.
4329 * exp_light.adb, exp_light.ads: New package defining light expansion.
4330 * expander.adb (Expand): Call light expansion in Alfa mode
4331 * exp_ch6_light.adb, exp_ch6_light.ads: Light expansion of chapter 6
4333 * exp_ch7_light.adb, exp_ch7_light.ads: Light expansion of chapter 7
4335 * exp_attr_light.adb, exp_attr_light.ads: Light expansion of attributes
4336 * gnat1drv.adb (Adjust_Global_Switches): Comment
4338 2011-08-30 Yannick Moy <moy@adacore.com>
4340 * lib-xref-alfa.adb: Minor refactoring.
4342 2011-08-30 Yannick Moy <moy@adacore.com>
4344 * exp_ch9.adb (Expand_Entry_Barrier): Do not perform expansion in Alfa
4346 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
4347 expansion in Alfa mode.
4348 * sem_ch9.adb (Analyze_Entry_Body): Do not perform expansion in Alfa
4351 2011-08-30 Robert Dewar <dewar@adacore.com>
4353 * debug_a.adb: Update comment.
4355 2011-08-30 Robert Dewar <dewar@adacore.com>
4357 * exp_ch5.adb, sem_ch3.adb, sem_ch5.adb, einfo.adb, checks.adb,
4358 sem_util.adb, sem_util.ads, sem_res.adb, s-stposu.adb, sem_attr.adb,
4359 exp_ch4.adb, exp_ch6.adb, lib-xref-alfa.adb,
4360 sem_ch8.adb, sem_disp.adb, exp_ch3.adb: Minor reformatting
4362 2011-08-30 Robert Dewar <dewar@adacore.com>
4364 * gnat_rm.texi: Add section on C.6(16) implementation advice for pragma
4367 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
4369 * exp_ch3.adb (Expand_Freeze_Array_Type): Correct the call to
4370 Build_Finalization_Master by supplying an insertion node and enclosing
4371 scope. In its old version, the call did not generate a finalization
4373 (Expand_Freeze_Record_Type): Add local variable Has_AACC. Add code to
4374 recognize anonymous access-to-controlled components. Rewrite the
4375 machinery which creates finalization masters to service anonymous
4376 access-to-controlled components of a record type. In its current state,
4377 only one heterogeneous master is necessary to handle multiple anonymous
4379 (Freeze_Type): Comment reformatting.
4380 * rtsfind.ads: Add RE_Set_Is_Heterogeneous to tables RE_Id and
4382 * s-stposu.adb (Allocate_Any_Controlled): Rewrite the machinery which
4383 associates TSS primitive Finalize_Address with either the master itself
4384 or with the internal hash table depending on the mode of operation of
4387 2011-08-30 Javier Miranda <miranda@adacore.com>
4389 * exp_ch3.adb (Make_Eq_If): If the etype of the _parent component is an
4390 interface type then do not generate code to compare this component.
4391 Required since they have no components and their equality operator is
4394 2011-08-30 Steve Baird <baird@adacore.com>
4396 * sem_util.ads (Deepest_Type_Access_Level): New function; for the type
4397 of a saooaaat (i.e, a stand-alone object of an anonymous access type),
4398 returns the (static) accessibility level of the object. Otherwise, the
4399 same as Type_Access_Level.
4400 (Dynamic_Accessibility_Level): New function; given an expression which
4401 could occur as the rhs of an assignment to a saooaaat (i.e., an
4402 expression of an access-to-object type), return the new value for the
4403 saooaaat's associated Extra_Accessibility object.
4404 (Effective_Extra_Accessibility): New function; same as
4405 Einfo.Extra_Accessibility except that object renames are looked through.
4407 (Deepest_Type_Access_Level): New function; see sem_util.ads description.
4408 (Dynamic_Accessibility_Level): New function; see sem_util.ads
4410 (Effective_Extra_Accessibility): New function; see sem_util.ads
4412 * einfo.ads (Is_Local_Anonymous_Access): Update comments.
4413 (Extra_Accessibility): Update comments.
4414 (Init_Object_Size_Align): New procedure; same as Init_Size_Align
4415 except RM_Size field (which is only for types) is unaffected.
4417 (Extra_Accessibility): Expand domain to allow objects, not just formals.
4418 (Set_Extra_Accessibility): Expand domain to allow objects, not just
4420 (Init_Size): Add assertion that we are not trashing the
4421 Extra_Accessibility attribute of an object.
4422 (Init_Size_Align): Add assertion that we are not trashing the
4423 Extra_Accessibility attribute of an object.
4424 (Init_Object_Size_Align): New procedure; see einfo.ads description.
4425 * sem_ch3.adb (Find_Type_Of_Object): Set Is_Local_Anonymous_Access
4426 differently for the type of a (non-library-level) saooaaat depending
4427 whether Ada_Version < Ada_2012. This is the only point where Ada_Version
4428 is queried in this set of changes - everything else (in particular,
4429 setting of the Extra_Accessibility attribute in exp_ch3.adb) is
4430 driven off of the setting of the Is_Local_Anonymous_Access attribute.
4431 The special treatment of library-level saooaaats is an optimization,
4432 not required for correctnesss. This is based on the observation that the
4433 Ada2012 rules (static and dynamic) for saooaaats turn out to be
4434 equivalent to the Ada2005 rules in the case of a library-level saooaaat.
4436 (Expand_N_Object_Declaration): If Is_Local_Anonymous_Access is
4437 false for the type of a saooaaat, declare and initialize its
4438 accessibility level object and set the Extra_Accessibility attribute
4439 of the saooaaat to refer to this object.
4440 * checks.adb (Apply_Accessibility_Check): Add Ada 2012 saooaaat support.
4441 * exp_ch4.adb (Expand_N_In): Replace some Extra_Accessibility calls with
4442 calls to Effective_Extra_Accessibility in order to support
4443 renames of saooaaats.
4444 (Expand_N_Type_Conversion): Add new local function,
4445 Has_Extra_Accessibility, and call it when determining whether an
4446 accessibility check is needed.
4447 It returns True iff Present (Effective_Extra_Accessibility (Id)) would
4448 evaluate to True (without raising an exception).
4450 (Expand_N_Assignment_Statement): When assigning to an Ada2012
4451 saooaaat, update its associated Extra_Accessibility object (if
4452 it has one). This includes an accessibility check.
4453 * exp_ch6.adb (Add_Call_By_Copy_Code): When parameter copy-back updates
4454 a saooaaat, update its Extra_Accessibility object too (if it
4456 (Expand_Call): Replace a couple of calls to Type_Access_Level
4457 with calls to Dynamic_Access_Level to handle cases where
4458 passing a literal (any literal) is incorrect.
4459 * sem_attr.adb (Resolve_Attribute): Handle the static accessibility
4460 checks associated with "Saooaat := Some_Object'Access;"; this must
4461 be rejected if Some_Object is declared in a more nested scope
4463 * sem_ch5.adb (Analyze_Assignment): Force accessibility checking for an
4464 assignment to a saooaaat even if Is_Local_Anonymous_Access
4465 returns False for its type (indicating a 2012-style saooaaat).
4467 (Analyze_Object_Renaming): Replace a call to Init_Size_Align
4468 (which is only appropriate for objects, not types) with a call
4469 of Init_Object_Size_Align in order to avoid trashing the
4470 Extra_Accessibility attribute of a rename (the two attributes
4473 (Valid_Conversion) Replace six calls to Type_Access_Level with
4474 calls to Deepest_Type_Access_Level. This is a bit tricky. For an
4475 Ada2012 non-library-level saooaaat, the former returns library level
4476 while the latter returns the (static) accessibility level of the
4477 saooaaat. A type conversion to the anonymous type of a saooaaat
4478 can only occur as part of an assignment to the saooaaat, so we
4479 know that such a conversion must be in a lhs context, so Deepest
4480 yields the result that we need. If such a conversion could occur,
4481 say, as the operand of an equality operator, then this might not
4482 be right. Also add a test so that static accessibilty checks are
4483 performed for converting to a saooaaat's type even if
4484 Is_Local_Anonymous_Access yields False for the type.
4486 2011-08-30 Javier Miranda <miranda@adacore.com>
4488 * sem_disp.adb (Check_Dispatching_Operation): Complete condition that
4489 controls generation of a warning associated with late declaration of
4490 dispatching functions. Required to avoid generating spurious
4493 2011-08-30 Gary Dismukes <dismukes@adacore.com>
4495 * sem_ch6.adb (Check_Return_Subtype_Indication): Issue error if the
4496 return object has an anonymous access type and the function's type is
4497 a named access type.
4498 * sem_ch8.adb (Analyze_Object_Renaming): Suppress error about renaming
4499 conversions on implicit conversions, since such conversions can occur
4500 for anonymous access cases due to expansion. Issue error for attempt
4501 to rename an anonymous expression as an object of a named access type.
4502 * sem_res.ads (Valid_Conversion): Add defaulted parameter Report_Errs,
4503 to indicate whether this function should report errors on invalid
4505 * sem_res.adb (Resolve): For Ada 2012, in the case where the type of
4506 the expression is of an anonymous access type and the expected type is
4507 a named general access type, rewrite the expression as a type
4508 conversion, unless this is an expression of a membership test.
4509 (Valid_Conversion.Error_Msg_N): New procedure that conditions the
4510 calling of Error_Msg_N on new formal Report_Errs.
4511 (Valid_Conversion.Error_Msg_NE): New procedure that conditions the
4512 calling of Error_Msg_NE on new formal Report_Errs.
4513 (Valid_Conversion): Move declaration of this function to the package
4514 spec, to allow calls from membership test processing. For Ada 2012,
4515 enforce legality restrictions on implicit conversions of anonymous
4516 access values to general access types, disallowing such conversions in
4517 cases where the expression has a dynamic accessibility level (access
4518 parameters, stand-alone anonymous access objects, or a component of a
4519 dereference of one of the first two cases).
4520 * sem_type.adb (Covers): For Ada 2012, allow an anonymous access type
4521 in the context of a named general access expected type.
4522 * exp_ch4.adb Add with and use of Exp_Ch2.
4523 (Expand_N_In): Add processing for membership tests applied to
4524 expressions of an anonymous access type. First, Valid_Conversion is
4525 called to check whether the test is statically False, and then the
4526 conversion is expanded to test that the expression's accessibility
4527 level is no deeper than that of the tested type. In the case of
4528 anonymous access-to-tagged types, a tagged membership test is applied
4530 (Tagged_Membership): Extend to handle access type cases, applying the
4531 test to the designated types.
4532 * exp_ch6.adb (Expand_Call): When creating an extra actual for an
4533 accessibility level, and the actual is a 'Access applied to a current
4534 instance, pass the accessibility level of the type of the current
4535 instance rather than applying Object_Access_Level to the prefix. Add a
4536 ??? comment, since this level isn't quite right either (will eventually
4537 need to pass an implicit level parameter to init procs).
4539 2011-08-30 Bob Duff <duff@adacore.com>
4541 * s-taskin.ads: Minor comment fix.
4543 2011-08-30 Ed Schonberg <schonberg@adacore.com>
4545 * sem_res.adb (Check_Parameterless_Call): If the node is a selected
4546 component and the selector is a dispatching operation, check if it is
4547 a prefixed call before rewriting as a parameterless function call.
4549 2011-08-29 Jakub Jelinek <jakub@redhat.com>
4551 * gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy
4552 tsystem.h into $(RTSDIR) instead of rts.
4554 2011-08-29 Robert Dewar <dewar@adacore.com>
4556 * sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor
4558 * gcc-interface/Make-lang.in: Update dependencies.
4560 2011-08-29 Yannick Moy <moy@adacore.com>
4562 * alfa.ads (Name_Of_Heap_Variable): New constant name.
4563 * lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global
4564 table to hold dereferences.
4565 (Add_ALFA_Xrefs): Take into account dereferences as special
4566 reads/writes to the variable "HEAP".
4567 (Enclosing_Subprogram_Or_Package): Move subprogram here.
4568 (Generate_Dereference): New procedure to store a read/write dereferencew
4570 * put_alfa.adb (Put_ALFA): Use different default than (0,0) used for
4571 the special "HEAP" var.
4572 * sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference
4574 * sem_util.adb (Note_Possible_Modification): Store write dereference
4577 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4579 * exp_ch3.adb (Freeze_Type): Generate an accessibility check which
4580 ensures that the level of the subpool access type is not deeper than
4581 that of the pool object.
4582 * sem_util.adb (Object_Access_Level): Expand to handle defining
4584 * sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the
4585 subpool handle name of a rewritten allocator.
4587 2011-08-29 Robert Dewar <dewar@adacore.com>
4589 * impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting.
4591 2011-08-29 Thomas Quinot <quinot@adacore.com>
4593 * exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple
4594 values, we generate multiple triples of parameters in the TypeCode.
4595 Bump Choice_Index for each such triple so that a subsequent default
4596 choice is associated with the correct index in the typecode.
4598 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4600 * a-cdlili.adb (Iterate): Initialize properly an iterator over a null
4602 (First, Last): Handle properly an iterator over a null container.
4604 2011-08-29 Bob Duff <duff@adacore.com>
4606 * sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon
4607 processing if we run across a node with no Scope. This can happen if
4608 we're with-ing an library-level instance, and that instance got errors
4609 that caused "instantiation abandoned".
4610 * sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising
4611 an exception instead of using Assert, so it won't go into an infinite
4612 loop, even when assertions are turned off.
4614 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4616 * a-coorse.adb: Proper handling of empty ordered sets.
4618 2011-08-29 Johannes Kanig <kanig@adacore.com>
4620 * debug.adb: Add comments.
4622 2011-08-29 Thomas Quinot <quinot@adacore.com>
4624 * a-except.adb, a-except-2005.adb: Minor comment rewording and
4627 2011-08-29 Yannick Moy <moy@adacore.com>
4629 * sem_ch3.adb (Array_Type_Declaration): Remove insertion of
4630 declaration for Itypes in Alfa mode.
4632 2011-08-29 Robert Dewar <dewar@adacore.com>
4634 * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
4635 a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
4636 a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
4639 2011-08-29 Tristan Gingold <gingold@adacore.com>
4641 * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
4643 * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
4644 * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
4647 2011-08-29 Robert Dewar <dewar@adacore.com>
4649 * a-cbhama.adb, a-cbhama.ads: Minor reformatting.
4651 2011-08-29 Javier Miranda <miranda@adacore.com>
4653 * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
4654 renamings of formal subprograms when the actual for a formal type is
4657 2011-08-29 Matthew Heaney <heaney@adacore.com>
4659 * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
4662 2011-08-29 Matthew Heaney <heaney@adacore.com>
4664 * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
4665 components of record type.
4666 * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
4669 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4671 * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
4672 a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
4675 2011-08-29 Robert Dewar <dewar@adacore.com>
4677 * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
4680 2011-08-29 Matthew Heaney <heaney@adacore.com>
4682 * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
4683 components of record type.
4685 2011-08-29 Bob Duff <duff@adacore.com>
4687 * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
4688 by the termination handler.
4690 2011-08-29 Yannick Moy <moy@adacore.com>
4692 * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
4693 created in Alfa mode, instead of inserting artificial declarations of
4694 non-Itypes in the tree.
4695 * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
4696 know if an Itype has a corresponding declaration, as defined in
4699 2011-08-29 Yannick Moy <moy@adacore.com>
4701 * gnat1drv.adb: Minor rewrite.
4703 2011-08-29 Bob Duff <duff@adacore.com>
4705 * s-tasuti.adb (Make_Passive): Work around race condition in
4706 Make_Independent, which can cause Wait_Count to be zero. So instead of
4707 asserting that Wait_Count > 0, and then decrementing it, decrement it
4708 only if Wait_Count > 0.
4709 * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
4710 should be nonnegative, so declare them Natural instead of Integer.
4712 2011-08-29 Robert Dewar <dewar@adacore.com>
4714 * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
4715 sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
4716 a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
4717 a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
4718 exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.
4720 2011-08-29 Tristan Gingold <gingold@adacore.com>
4722 * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.
4724 2011-08-29 Vadim Godunko <godunko@adacore.com>
4726 * s-parint.ads: Minor comment clarification.
4728 2011-08-29 Vincent Celier <celier@adacore.com>
4730 * prj.adb (Initialize): Make sure that new reserved words after Ada 95
4731 may be used as identifiers.
4733 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4735 * a-coinho.ads: Minor reformating.
4737 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4739 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
4740 container of a derived type.
4742 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4744 * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
4745 a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.
4747 2011-08-29 Pascal Obry <obry@adacore.com>
4749 * exp_disp.adb: Minor comment fix.
4750 (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
4751 to avoid warnings when compiling with -Wall.
4752 (Make_Disp_Conditional_Select_Body): Likewise.
4753 (Make_Disp_Timed_Select_Body): Likewise.
4755 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4757 * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
4758 an entity name, generate reference for it.
4760 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4762 * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
4764 * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
4765 the class-wide type.
4766 * sem_ch5.adb: Move some rewriting to the expander, where it belongs.
4768 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4770 * sem_ch8.adb (Check_Constrained_Object): Do not create an actual
4771 subtype for an object whose type is an unconstrained union.
4773 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4775 * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
4776 is allowed in a component definition, by AI95-406.
4778 2011-08-29 Matthew Heaney <heaney@adacore.com>
4780 * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.
4782 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4784 * a-except-2005.adb: Alphabetize all routines.
4785 (Triggered_By_Abort): New routine.
4786 * a-except-2005.ads (Triggered_By_Abort): New routine.
4787 * a-except.adb Alphabetize all routines.
4788 (Triggered_By_Abort): New routine.
4789 * a-except.ads (Triggered_By_Abort): New routine.
4790 * exp_ch7.adb: Update all comments involving the detection of aborts in
4792 (Build_Object_Declarations): Do not generate code to detect the
4793 presence of an abort at the start of finalization code, use a runtime
4795 * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
4797 * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
4798 allocate a task on a subpool.
4799 * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
4800 The flag disables all actions related to the maintenance of
4801 Finalize_Address_Table when subpools are not in use.
4802 (Allocate_Any_Controlled): Signal the machinery that subpools are in
4804 (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
4805 performs costly task locking when subpools are not in use.
4807 2011-08-29 Yannick Moy <moy@adacore.com>
4809 * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
4810 types and dispatching calls in Alfa mode.
4811 * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
4812 correspondance between body and spec scopes, to reuse utility functions
4813 (Traverse_Declarations_Or_Statements): Protect access to body for stub
4814 by testing the presence of the library unit for the body
4815 * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
4816 mode the expansion of accept statements is skipped
4817 * sem_util.adb, sem_util.ads (Unique_Entity): New function returning
4818 the unique entity corresponding to the one returned by
4819 Unique_Defining_Entity applied to the enclosing declaration of the
4822 2011-08-29 Bob Duff <duff@adacore.com>
4824 * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
4825 gdb when x is not a node (it can be a node list, name_id, etc). pp is
4826 an alias for pn. ppp is an alias for pt.
4828 2011-08-29 Javier Miranda <miranda@adacore.com>
4830 * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
4831 aggregate to take a consistent decision on the need to convert into
4832 assignments aggregates that initialize constant objects.
4834 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4836 * exp_ch4.adb (Expand_Allocator_Expression): Add a call to
4837 Build_Allocate_Deallocate_Proc in order to handle allocation of
4838 non-controlled objects on subpools.
4839 * impunit.adb: Remove s-finmas and s-spsufi since they were never meant
4840 to be end-user visible.
4841 * s-finmas.adb: Add with and use clause for System.HTable.
4842 Add an instantiation of Simple_HTable which provides a mapping between
4843 the address of a controlled object and the corresponding
4844 Finalize_Address used to clean up the object. The table is used when a
4845 master is operating in heterogeneous mode.
4846 (Attach): Explain why the input node is not verified on being already
4848 (Delete_Finalize_Address): New routine.
4849 (Detach): Add pragma Assert which ensures that a node is already
4851 (Finalize): Add local variable Cleanup. Rewrite the iteration scheme
4852 since nodes are no longer removed on traversal. Explain why node
4853 detachment is undesirable in this case.
4854 (Get_Finalize_Address): New routine.
4855 (Hash): New routine.
4856 (Is_Empty_List): Removed.
4857 (pm): Renamed to Print_Master. Add output for discriminant
4859 Comment reformatting.
4860 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4861 * s-finmas.ads: Various comments additions / improvements.
4862 Type Finalization_Master has a discriminant which determines the mode of
4864 (Delete_Finalize_Address): New routine.
4865 (Get_Finalize_Address): New routine.
4866 (pm): Renamed to Print_Master.
4867 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4868 * s-stposu.adb: Add with clause for System.Address_Image; Add with and
4869 use clause for System.IO.
4870 (Allocate_Any_Controlled): Add machinery to set TSS primitive
4871 Finalize_Address depending on the mode of allocation and the mode of
4873 (Deallocate_Any_Controlled): Remove the relation pair object -
4874 Finalize_Address regardless of the master mode. Add comment explaining
4876 (Detach): Ensure that fields Prev and Next are null after detachment.
4877 (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
4878 scheme to check whether the list of subpools is empty. There is no
4879 longer need to store the next subpool or advance the current pointer.
4880 (Is_Empty_List): New routine.
4881 (Print_Pool): New routine.
4882 (Print_Subpool): New routine.
4883 * s-stposu.ads: Various comments additions / improvements.
4884 Field Master of type Root_Subpool is now a heterogeneous collection.
4885 (Print_Pool): New routine.
4886 (Print_Subpool): New routine.
4888 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4890 * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
4891 forms, using aspects of container types.
4892 * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
4893 Has_Implicit_Dereference flags, that may be set on the partial view.
4894 * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
4895 container type with an indexing aspect.
4896 (Analyze_Quantified_Expression): Analyze construct with expansion
4897 disabled, because it will be rewritten as a loop during expansion.
4898 (Try_Container_Indexing): The prefix itself may be a container type
4899 with an indexing aspect, as with a vector of vectors.
4900 * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
4901 the original doamin of iteration, for name capture.
4902 (Analyze_Iterator_Specification): If the domain is an expression that
4903 needs finalization, create a separate declaration for it.
4904 For an iterator with "of" retrieve default iterator info from aspect of
4905 container type. For "in" iterator, retrieve type of Iterate function.
4906 * sem_ch13.adb (Check_Iterator_Function): Fix typo.
4907 (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
4908 analysis, to prevent spurious errors about late attributes.
4909 * sprint.adb: Handle quantified expression with either loop or iterator
4911 * a-convec.ads, a-convec.adb: Iterate function returns a reversible
4914 2011-08-29 Vincent Celier <celier@adacore.com>
4916 * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
4917 Binder or Linker of the main project file.
4919 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4921 * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
4924 2011-08-29 Yannick Moy <moy@adacore.com>
4926 * exp_ch9.adb: Partial revert of previous change for Alfa mode
4928 2011-08-29 Yannick Moy <moy@adacore.com>
4930 * exp_ch11.adb: Minor expansion of comment.
4932 2011-08-29 Yannick Moy <moy@adacore.com>
4934 * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.
4936 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4938 * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
4939 interpretation, set the type before resolving the operands, because
4940 legality checks on an exponention operand need to know the type of the
4943 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4945 * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
4946 cleanups on a master if the instance is within a generic unit.
4947 Complement to the corresponding fix to inline.adb for K520-030.
4949 2011-08-29 Tristan Gingold <gingold@adacore.com>
4951 * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
4953 * exp_intr.adb: Minor comment fix.
4955 2011-08-29 Bob Duff <duff@adacore.com>
4957 * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
4958 Delay_Required was used as an uninitialized variable.
4960 2011-08-29 Robert Dewar <dewar@adacore.com>
4962 * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
4963 sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
4964 a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.
4966 2011-08-29 Thomas Quinot <quinot@adacore.com>
4968 * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
4969 Remove unused variables.
4971 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4973 * sem_res.adb: Remove Build_Explicit_Dereference.
4974 * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
4975 from sem_res.adb, used in analysis of additional constructs.
4976 (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
4977 expansion of iterators.
4978 (Is_Object_Reference): Recognize variables rewritten as explicit
4979 dereferences in Ada2012.
4980 * snames.ads-tmpl: Add Has_Element, Forward_Iterator,
4981 Reversible_Iterator names, for expansion of Ada2012 iterators.
4982 * aspects.ads, aspects.adb (Find_Aspect): Utility.
4983 * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
4984 linked list container.
4985 * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
4986 * a-coorse.ads, a-coorse.adb: Ditto for ordered sets.
4988 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4990 * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
4993 2011-08-29 Vincent Celier <celier@adacore.com>
4995 * make.adb (Gnatmake): Get the maximum number of simultaneous
4996 compilation processes after the Builder switches has been scanned, as
4997 there may include -jnn.
4999 2011-08-29 Matthew Heaney <heaney@adacore.com>
5001 * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.
5003 2011-08-29 Tristan Gingold <gingold@adacore.com>
5005 * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
5006 GNAT_DRIVER_COMMAND_LINE to 255.
5008 2011-08-29 Pascal Obry <obry@adacore.com>
5010 * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
5011 reformatting and style fix (class attribute casing).
5013 2011-08-29 Yannick Moy <moy@adacore.com>
5015 * exp_ch11.adb: Yet another case where expansion should be common
5016 between CodePeer and Alfa.
5018 2011-08-29 Yannick Moy <moy@adacore.com>
5020 * exp_ch9.adb: Partial revert of previous change for Alfa mode.
5022 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5024 * sem_ch6.adb (Matches_Limited_With_View): The limited views of an
5025 incomplete type and its completion match.
5027 2011-08-29 Yannick Moy <moy@adacore.com>
5029 * exp_ch13.adb: Adjust previous change.
5031 2011-08-29 Robert Dewar <dewar@adacore.com>
5033 * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
5034 exp_ch4.adb, sem_ch8.adb: Minor code reorganization
5037 2011-08-29 Emmanuel Briot <briot@adacore.com>
5039 * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
5040 initialize aggregated projects.
5042 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5044 * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
5045 depth of candidates to resolve a potentially spurious ambiguity between
5046 two visible subprograms.
5048 2011-08-29 Yannick Moy <moy@adacore.com>
5050 * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without
5052 * sem_util.adb (Get_Ensures_From_Test_Case_Pragma,
5053 Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without
5056 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5058 * gnat1drv.adb (Adjust_Global_Switches): Improve previous change.
5061 2011-08-29 Thomas Quinot <quinot@adacore.com>
5063 * sem_res.adb: Minor reformatting.
5065 2011-08-29 Johannes Kanig <kanig@adacore.com>
5067 * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA
5069 * gnat1drv.adb (Adjust_Global_Switches): Set
5070 Use_Expressions_With_Actions to False in ALFA mode.
5071 * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in
5074 2011-08-29 Yannick Moy <moy@adacore.com>
5076 * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
5077 * exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
5078 * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
5079 tagged types and dispatching calls in Alfa mode.
5081 2011-08-29 Javier Miranda <miranda@adacore.com>
5083 * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
5084 we do not report an error on an Empty node.
5086 2011-08-29 Geert Bosch <bosch@adacore.com>
5088 * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
5089 a-nlrear.o and a-nurear.o.
5091 2011-08-29 Robert Dewar <dewar@adacore.com>
5093 * freeze.adb: Minor code reorganization.
5095 * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
5096 sem_ch6.adb: Minor reformatting
5098 2011-08-29 Tristan Gingold <gingold@adacore.com>
5100 * s-except.ads, s-except.adb: Provide dummy body.
5102 2011-08-29 Yannick Moy <moy@adacore.com>
5104 * sem_warn.adb (Within_Postcondition): Take into account the case of
5105 an Ensures component in a Test_Case.
5107 2011-08-29 Tristan Gingold <gingold@adacore.com>
5109 * s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
5110 * rtsfind.ads (RTU_Id): Replaces System_Exceptions by
5111 System_Exceptions_Debug
5112 (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
5113 * a-except.adb: With and use System.Exceptions_Debug instead of
5115 * a-except-2005.adb: Likewise.
5116 * s-assert.adb: Likewise.
5117 * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
5118 * Makefile.rtl: Add s-excdeb. Adjust compilation rule.
5119 * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
5120 s-excdeb. Update dependencies.
5121 (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
5122 as these no longer need external libraries.
5124 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5126 * sem_res.adb (Resolve_Op_Expon): Additional check to reject an
5127 exponentiation operator on universal values in a context that requires
5130 2011-08-29 Tristan Gingold <gingold@adacore.com>
5132 * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
5133 before calling notify_handled_exception.
5134 * a-exextr.adb: Fix comment.
5136 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5138 * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
5139 Finalize_Address of the access type's finalization master.
5140 (Expand_N_Allocator): Add code to set attribute Finalize_Address of the
5141 access type's finalization master. Add a guard to prevent
5142 Associated_Storage_Pool from being set on .NET/JVM.
5143 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
5144 attribute Finalize_Address of the access type's finalization master.
5145 * exp_ch7.adb (Make_Finalize_Address_Call): New routine.
5146 * exp_ch7.ads (Make_Finalize_Address_Call): New routine.
5147 * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
5149 * s-finmas.adb: Add with clause for System.Address_Image. Add with and
5150 use clause for System.IO
5151 (Detach): Relax the assertion, to be reinstated later.
5152 (Finalize): Rewrite the iteration loop to avoid pointer comparison.
5153 Relax the assertion on Finalize_Address, to be reinstated later.
5154 (Is_Empty_List): New routine.
5155 (pm): New debug routine.
5156 (Set_Finalize_Address): New routine.
5157 * s-finmas.ads (pm): New debug routine.
5158 (Set_Finalize_Address): New routine.
5159 * s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
5161 2011-08-29 Tristan Gingold <gingold@adacore.com>
5163 * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
5164 Remove convention C.
5166 2011-08-29 Tristan Gingold <gingold@adacore.com>
5168 * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
5169 (Initialize_TCB): Remove Exc_Stack_Ptr initialization.
5170 (Finalize_TCB): Remove its finalization.
5171 (Initialize): Remove assignment of GET_Exc_Stack_Addr
5172 * s-soflin.adb (NT_Exc_Stack): Remove
5173 (Get_Exc_Stack_Addr_NT): Likewise.
5174 (Get_Exc_Stack_Addr_Soft): Likewise.
5175 * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
5176 (Get_Exc_Stack_Addr): Likewise.
5177 (Get_Exc_Stack_Addr_Soft): Likewise
5178 * s-taspri-vms.ads (Exc_Stack_T): Remove.
5179 (Exc_Stack_Ptr_T): Likewise.
5180 (Private_Data): Remove Exc_Stack_Ptr component.
5182 2011-08-29 Tristan Gingold <gingold@adacore.com>
5184 * raise-gcc.c (get_ip_from_context): New function. Factorize code.
5186 2011-08-29 Tristan Gingold <gingold@adacore.com>
5188 * gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
5190 2011-08-29 Geert Bosch <bosch@adacore.com>
5192 * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
5193 L2_Norm, Swap_Column): New generic subprograms
5194 * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
5195 L2_Norm, Swap_Column): Implement new subprograms in order to
5196 eliminate dependency on BLAS and LAPACK libraries in
5197 Ada.Numerics.Generic_Real_Arrays and eventually also the complex
5198 version. Forward_Eliminate/Back_Substitute can be used to put a
5199 matrix in row echelon or reduced row echelon form using partial
5201 * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
5202 Swap_Column): Instantiate from System.Generic_Array_Operations.
5203 ("*", "abs"): Implement by instantiation from Generic_Array_Operations.
5204 (Sqrt): Local function for simple computation of square root without
5205 adding dependencies on Generic_Elementary_Functions.
5206 (Swap): New subprogram to exchange floating point numbers.
5207 (Inverse): Reimplement using Jordan-Gauss elimination.
5208 (Jacobi): New procedure implementing Jacobi's method for computation
5209 of eigensystems, based on Rutishauser's implementation.
5210 (L2_Norm): Implement directly using the inner product.
5211 (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
5212 decreasing eigenvalue as required by the Ada RM.
5213 (Swap_Column): New helper procedure for Sort_Eigensystem.
5214 Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
5215 Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
5218 2011-08-29 Thomas Quinot <quinot@adacore.com>
5220 * put_scos.adb (Put_SCOs): Do not emit a newline for an empty
5223 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5225 * s-finmas.adb (Finalize): Check Finalize_Address of the master rather
5226 than the current node.
5227 * s-finmas.ads: Move field Finalize_Address from type FM_Node to
5228 Finalization_Master. The list headers have two fields instead of three.
5229 This should fix alignment issue but subpool allocations are now
5230 unusable. Alphabetize subprograms.
5231 * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
5232 the size of the header when converting the beginning of the object to
5233 a FM_Node. Set the master's Finalize_Address attribute if not already
5235 (Deallocate_Any_Controlled): Use the offset rather than the size of the
5236 header when converting the beginning of the object to a FM_Node.
5238 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5240 * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
5241 reraise when compiling for CodePeer.
5243 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5245 * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
5246 now needed by a-convec.adb. Fix warning.
5248 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5250 * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
5251 processing of TSS routine Finalize_Address when compiling in
5254 2011-08-29 Thomas Quinot <quinot@adacore.com>
5256 * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
5257 sem_warn.adb: Minor reformatting.
5259 2011-08-29 Emmanuel Briot <briot@adacore.com>
5261 * prj-conf.adb (Get_Config_Switches): Also collect the list of
5262 languages from aggregated projects.
5264 2011-08-29 Yannick Moy <moy@adacore.com>
5266 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
5267 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
5268 Traverse_Package_Declaration, Traverse_Subprogram_Body,
5269 Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
5270 for stubs are traversed too when parameter is set
5271 (Traverse_All_Compilation_Units): Traverse without going inside stubs
5272 (Traverse_Declarations_Or_Statements): Do the special traversing for
5273 stubs when required.
5274 * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
5275 return subprogram or package body from stub.
5276 (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
5277 stubs without prior subprogram decl.
5279 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
5281 * gnat_ugn.texi: Fix typo.
5283 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5285 * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
5286 which accounts for size vs alignment issues and calculates the size of
5288 (Deallocate_Any_Controlled): Ditto.
5289 (Nearest_Multiple_Rounded_Up): New routine.
5291 2011-08-29 Tristan Gingold <gingold@adacore.com>
5293 * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
5294 * a-exexda.adb (Set_Exception_C_Msg): Ditto.
5295 (Set_Exception_Msg): Ditto.
5296 * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
5298 * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
5299 Use Save_Occurrence instead of Save_Occurrence_No_Private.
5300 (Raise_With_Msg): Remove Cleanup_Flag.
5301 * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
5302 Clean_Flag and Private_Data components.
5304 2011-08-29 Yannick Moy <moy@adacore.com>
5306 * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
5308 * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
5309 of an explicitly declared type, so that the base types of the original
5310 type and this generated type are the same, and a "type" (not a subtype
5312 * errout.adb (Special_Msg_Delete): Do not issue messages "Size too
5313 small" in Alfa mode, like in CodePeer mode.
5314 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
5315 clauses in Alfa mode.
5317 2011-08-29 Javier Miranda <miranda@adacore.com>
5319 * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
5320 function to the package spec.
5321 * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
5322 internally generated bodies of null procedures locate the internally
5323 generated spec enforcing mode conformance.
5324 (Is_Interface_Conformant): Ensure that the controlling formal of the
5327 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5329 * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
5330 reject the pragma if it appears to apply to a formal subprogram.
5332 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5334 * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
5335 inner expression, to prevent double evaluation.
5337 2011-08-29 Tristan Gingold <gingold@adacore.com>
5339 * a-exexpr.adb (Propagate_Exception): Remove all the parameters as
5341 * a-exexpr-gcc.adb (Propagate_Exception): Ditto.
5342 * a-except-2005.adb (Propagate_Exception): Adjust spec.
5343 (Raise_Current_Excep): Adjust call.
5344 (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep.
5346 2011-08-29 Thomas Quinot <quinot@adacore.com>
5348 * exp_disp.adb: Minor reformatting.
5350 2011-08-29 Tristan Gingold <gingold@adacore.com>
5352 * a-exexpr.adb (Setup_Exception): Removed.
5353 * a-exexpr-gcc.adb (Setup_Exception): Removed.
5354 * a-except.adb (Exception_Propagation): Removed.
5355 * a-except-2005.adb (Setup_Exception): Removed.
5356 (Reraise): Remove call to Setup_Exception.
5357 (Reraise_Occurrence): Ditto.
5358 (Reraise_Occurrence_Always): Ditto.
5359 (Reraise_Occurrence_No_Defer): Ditto.
5360 (Transfer_Occurrence): Ditto.
5361 * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception.
5362 (Set_Exception_Msg): Ditto.
5364 2011-08-29 Robert Dewar <dewar@adacore.com>
5366 * a-convec.adb, exp_disp.adb: Minor reformatting.
5368 2011-08-29 Tristan Gingold <gingold@adacore.com>
5370 * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
5372 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5374 * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
5375 Exception_Handlers to No_List instead of Empty_List in the case where
5376 there are no handlers.
5378 2011-08-29 Tristan Gingold <gingold@adacore.com>
5380 * gcc-interface/gigi.h (enum standard_datatypes): Add
5381 ADT_reraise_zcx_decl
5382 (reraise_zcx_decl): New macro.
5383 * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
5384 (gigi): Set reraise_zcx_decl.
5385 (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
5386 (gnat_to_gnu): Handle N_Raise_Statement.
5388 2011-08-29 Robert Dewar <dewar@adacore.com>
5390 * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
5391 a-undesu.adb: Minor reformatting.
5393 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5395 * exp_disp.adb (Check_Premature_Freezing): When building a dispatch
5396 table, accept an unfrozen untagged component if it is an actual for a
5397 formal incomplete type.
5398 * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
5399 provide new iterator forms over vectors.
5400 Introduce type Iterator in package body to implement operations of
5401 Reversible_Iterator interface.
5402 * a-iteint.ads: Make package pure so it is usable with new container
5403 packages, that are categorized Remote_Types.
5405 2011-08-29 Robert Dewar <dewar@adacore.com>
5407 * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
5409 2011-08-29 Bob Duff <duff@adacore.com>
5411 * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
5412 of <>, because this is the routine that checks for dimensionality
5413 errors (for example, for a two-dimensional array, (others => <>) should
5414 be (others => (others => <>)).
5416 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5418 * impunit.adb: Add new run-time units.
5419 * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
5420 s-stposu.ads, s-stposu.adb: Code clean up.
5421 Handle protected class-wide or task class-wide types
5422 Handle C/C++/CIL/Java types.
5423 * s-spsufi.adb, s-spsufi.ads: New files.
5425 2011-08-29 Yannick Moy <moy@adacore.com>
5427 * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
5428 library-level subprogram.
5429 * sem_prag.adb (Check_Test_Case): Stricter rules for test-case
5431 (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
5433 * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
5435 * gnat_rm.texi: Update doc for Test_Case pragma.
5437 2011-08-29 Tristan Gingold <gingold@adacore.com>
5439 * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
5441 (GCC_Exception_Access): New type.
5442 (Unwind_DeleteException): New imported procedure
5443 (Foreign_Exception): Import it.
5444 (GNAT_GCC_Exception): Simply have the occurrence inside.
5445 (To_GCC_Exception): New function.
5446 (To_GNAT_GCC_Exception): New function.
5447 (GNAT_GCC_Exception_Cleanup): New procedure..
5448 (Propagate_GCC_Exception): New procedure.
5449 (Reraise_GCC_Exception): New procedure.
5450 (Setup_Current_Excep): New procedure.
5451 (CleanupUnwind_Handler): Change type of UW_Exception parameter.
5452 (Unwind_RaiseException): Ditto.
5453 (Unwind_ForcedUnwind): Ditto.
5455 (Begin_Handler): Change type of parameter.
5456 (End_Handler): Ditto. Now delete the exception if still present.
5457 (Setup_Key): Removed.
5458 (Is_Setup_And_Not_Propagated): Removed.
5459 (Set_Setup_And_Not_Propagated): Ditto.
5460 (Clear_Setup_And_Not_Propagated): Ditto.
5461 (Save_Occurrence_And_Private): Ditto.
5462 (EID_For): Add 'not null' constraint on parameter.
5463 (Setup_Exception): Does nothing.
5464 (Propagate_Exception): Simplified.
5465 * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
5466 re-raise is not expanded anymore.
5467 * s-except.ads (Foreign_Exception): New exception - placeholder for
5469 * raise-gcc.c (__gnat_setup_current_excep): Declare
5470 (CXX_EXCEPTION_CLASS): Define (not yet used)
5471 (GNAT_EXCEPTION_CLASS): Define.
5472 (is_handled_by): Handle foreign exceptions.
5473 (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
5475 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5477 * a-synbar.adb (Synchronous_Barrier): Some additional clarification.
5479 2011-08-29 Thomas Quinot <quinot@adacore.com>
5481 * a-synbar-posix.adb: Minor reformatting.
5483 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5485 * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
5486 a-exetim-default.ads (Interrupt_Clocks_Supported,
5487 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
5488 definitions to be compliant with AI-0171. The target systems do not
5489 support separate account for the execution time of interrupt handlers.
5491 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5493 * a-synbar.adb (Wait): Change the order of evaluation of the conditions
5494 in the barrier to put first the easiest to evaluate (and the one which
5495 will be True more often). More efficient.
5497 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
5499 * s-atocou-x86.adb: Fix constraint in machine code insertion.
5501 2011-08-29 Bob Duff <duff@adacore.com>
5503 * aspects.ads, aspects.adb: Add new aspects for various pragmas and
5504 attributes that are now aspects, as specified by AI05-0229-1.
5505 * sem_ch13.adb (Analyze_Aspect_Specifications,
5506 Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
5507 pragmas or attribute references, as appropriate.
5509 2011-08-29 Robert Dewar <dewar@adacore.com>
5511 * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
5512 a-synbar-posix.ads: Minor reformatting.
5514 2011-08-29 Yannick Moy <moy@adacore.com>
5516 * snames.ads-tmpl: Add name Force.
5518 2011-08-29 Pascal Obry <obry@adacore.com>
5520 * prj-nmsc.adb: Minor reformatting.
5522 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5524 * a-exetim.ads (Interrupt_Clocks_Supported,
5525 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
5526 definitions to be compliant with AI-0171.
5528 2011-08-29 Robert Dewar <dewar@adacore.com>
5530 * a-ngelfu.adb: Add comments.
5532 2011-08-29 Geert Bosch <bosch@adacore.com>
5534 * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
5535 the closest machine number to Pi / 2.0.
5537 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5539 * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
5540 package Ada.Synchronous_Barriers.
5541 * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
5542 Add new specs and bodies for Ada.Synchronous_Barriers. There is a
5543 default implementation using protected objects and another one
5544 a-synbar-posix using POSIX barriers as the underlying support.
5545 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
5546 x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
5547 Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
5548 Clean up dependencies.
5549 * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
5551 2011-08-29 Robert Dewar <dewar@adacore.com>
5553 * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
5554 exp_dist.adb: Minor code reorganization.
5557 2011-08-29 Thomas Quinot <quinot@adacore.com>
5559 * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
5560 primitive operation must support external streaming if it is not a
5561 controlling access result.
5563 2011-08-29 Thomas Quinot <quinot@adacore.com>
5565 * sinfo.ads, sem_ch7.adb: Minor reformatting.
5567 2011-08-29 Bob Duff <duff@adacore.com>
5569 * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
5570 restriction on allocators, as required by AI05-0013-1.
5571 * restrict.ads: Minor comment fix.
5573 2011-08-29 Tristan Gingold <gingold@adacore.com>
5575 * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
5576 (To_Jmpbuf_Address): Ditto
5577 (builtin_longjmp): Ditto
5579 2011-08-29 Thomas Quinot <quinot@adacore.com>
5581 * sem_res.adb: Minor reformatting.
5583 2011-08-29 Vincent Celier <celier@adacore.com>
5585 * make.adb (Gnatmake): Move special processing for VM targets after the
5586 call to Get_Target_Parameters.
5588 2011-08-29 Thomas Quinot <quinot@adacore.com>
5590 * sem_ch12.adb, par-ch12.adb: Minor reformatting.
5592 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5594 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
5595 where an anonymous access discriminant of a limited designated type
5596 appears in a non-immutably limited discriminated type and issue an
5597 error message. Add local variable Desig_T and replace all occurrences
5600 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5602 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
5603 implementation is compliant to RM D.15(15/2) after the modification
5604 imposed by AI05-0094-1 (binding interpretation).
5606 2011-08-29 Robert Dewar <dewar@adacore.com>
5608 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
5609 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
5611 2011-08-29 Thomas Quinot <quinot@adacore.com>
5613 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
5614 the scope name, do not report a missing label as a style violation (it
5615 will be diagnosed as an illegality).
5616 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
5617 variant records: Get_Enum_Lit_From_Pos already returns a usage
5618 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
5619 on Expr in Integer_Literal case so that it can be used by
5622 2011-08-29 Tristan Gingold <gingold@adacore.com>
5624 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
5626 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
5627 (Build_Abort_Block_Handler): New function to build an Abort_Signal
5629 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
5630 Build_Abort_Block_Handler to build the exception handler. Do not
5631 undefer aborts for the Abort_Signal exception handler if back-end
5632 exception mechanism.
5633 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
5634 back_end exceptions for all others and abort_signal.
5635 * s-except.ads (ZCX_By_Default): New constant.
5636 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
5637 (Raise_Exception_Always): Ditto.
5638 (Raise_From_Signal_Handler): Ditto.
5639 (Raise_With_Location_And_Msg): Ditto.
5640 (Raise_With_Msg): Ditto.
5642 (Reraise_Occurence): Ditto.
5643 (Reraise_Occurrence_Always): Ditto.
5644 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
5645 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
5647 2011-08-29 Thomas Quinot <quinot@adacore.com>
5649 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
5651 2011-08-29 Robert Dewar <dewar@adacore.com>
5653 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
5654 Minor code reorganization.
5656 2011-08-29 Bob Duff <duff@adacore.com>
5658 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
5659 2012, not just Ada 2005.
5661 2011-08-29 Vincent Celier <celier@adacore.com>
5663 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
5664 with a project file or with gprbuid, if -gnatep= is specified, the
5665 builder may need to be invoked with -x.
5667 2011-08-29 Tristan Gingold <gingold@adacore.com>
5669 * a-exexpr-gcc.adb: Minor comment fix.
5671 2011-08-29 Robert Dewar <dewar@adacore.com>
5673 * sem_ch8.adb: Minor reformatting.
5675 2011-08-29 Bob Duff <duff@adacore.com>
5677 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
5678 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
5679 treating "some" as unreserved in earlier Ada versions. This is now
5680 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
5681 rather than Name_Some, since Tok_Some is now recognized as reserved.
5682 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
5684 * scans.ads: Minor comment fixes.
5685 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
5686 for other language versions.
5687 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
5688 treating "some" as unreserved in earlier Ada versions. This is now
5689 handled in Snames.Is_Keyword_Name.
5690 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
5692 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
5693 unreserved in earlier Ada versions. This is now handled in
5694 Snames.Is_Keyword_Name.
5695 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
5696 words as for other language versions.
5697 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
5698 Ada 2012, not just Ada 2005.
5700 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5702 * sem_ch13.adb: Additional semantic checks for aspects involved in
5705 2011-08-29 Matthew Heaney <heaney@adacore.com>
5707 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
5708 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
5709 Container parameter.
5710 (Ancestor_Find): ditto.
5712 2011-08-29 Thomas Quinot <quinot@adacore.com>
5714 * par-endh.adb: Minor reformatting.
5716 2011-08-29 Tristan Gingold <gingold@adacore.com>
5718 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
5719 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
5720 (Adjust_N_CLeanups_For): Remove.
5721 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
5723 (Propgate_Exception): Adjust.
5724 * raise-gcc.c: Add a few static/const.
5725 (Adjust_N_Cleanups_For): Remove declaration.
5726 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
5728 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5730 * sem_ch8.adb: Use type of function return when rewriting as object
5733 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5735 * sem_type.adb: Minor reformatting.
5737 2011-08-29 Robert Dewar <dewar@adacore.com>
5739 * makeutl.adb: Minor reformatting.
5741 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5743 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
5744 function call of a limited type, the expansion of the renaming is
5745 complicated by the presence of various temporaries and subtypes that
5746 capture constraints of the renamed object.
5747 Rewrite node as an object declaration, whose expansion is simpler.
5748 Given that the object is limited there is no copy involved and no
5751 2011-08-29 Robert Dewar <dewar@adacore.com>
5753 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
5754 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
5756 2011-08-29 Tristan Gingold <gingold@adacore.com>
5758 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
5759 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
5760 system-linux-hppa.ads, system-linux-s390.ads,
5761 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
5762 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
5763 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
5764 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
5765 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
5766 system-solaris-sparc.ads, system-lynxos-x86.ads,
5767 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
5768 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
5769 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
5770 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
5771 system-vxworks-x86.ads: Remove GCC_ZCX_Support.
5772 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
5773 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
5774 * opt.ads: Adjust comment.
5775 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
5776 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
5777 * system.ads: Move GCC_ZCX_Support to obsolete entries.
5779 2011-08-29 Emmanuel Briot <briot@adacore.com>
5781 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
5782 file name is specified on the gnatmake or gprbuild command line, and
5783 before we search for that file in the project.
5785 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5787 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
5788 used to determine whether a possible interpretation for an overloadable
5789 entity is declared within the current instantiation and should be
5790 included in the candidate set.
5792 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
5794 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
5796 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5798 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
5799 access subtype is access_to_subprogram, when applying checks for
5802 2011-08-29 Matthew Heaney <heaney@adacore.com>
5804 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
5805 for sibling when common parent.
5807 2011-08-29 Thomas Quinot <quinot@adacore.com>
5809 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
5812 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5814 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
5815 for the return type when in ASIS mode.
5817 2011-08-29 Vincent Celier <celier@adacore.com>
5819 * make.adb (Gnatmake): Get the default search dirs, then the target
5820 parameters after getting the Builder switches, as the Builder switches
5821 may include --RTS= and that could change the default search dirs.
5823 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5825 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
5826 Make_Final_Call. Move the processing for class-wide types before the
5827 processing for derivations from [Limited_]Controlled.
5828 (Make_Final_Call): Move the processing for class-wide types before the
5829 processing for derivations from [Limited_]Controlled.
5830 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
5831 Add code to account for alignments larger than the list header. Add a
5832 comment illustrating the structure of the allocated object + padding +
5834 (Deallocate_Any_Controlled): Add code to account for alignments larger
5835 than the list header.
5837 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5839 * sinfo.ads, sinfo.adb: New node kind
5840 N_Formal_Incomplete_Type_Definition, related flags.
5841 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
5842 Parse formal incomplete types.
5843 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
5845 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
5846 Formal incomplete types do not need completion.
5847 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
5848 Validate_Incomplete_Type_Instance): New procedures to handle formal
5850 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
5851 that corresponds to a formal incomplete type.
5852 * sprint.adb: Handle formal incomplete type declarations.
5853 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
5856 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5858 * a-fihema.ads, a-fihema.adb: Unit removed.
5859 * a-undesu.ads, a-undesu.adb: New unit implementing
5860 Ada.Unchecked_Deallocate_Subpool.
5861 * einfo.adb: Remove Associated_Collection from the node usage.
5862 Add Finalization_Master to the node usage.
5863 (Associated_Collection): Removed.
5864 (Finalization_Master): New routine.
5865 (Set_Associated_Collection): Removed.
5866 (Set_Finalization_Master): New routine.
5867 (Write_Field23_Name): Remove Associated_Collection from the output. Add
5868 Finalization_Master to the output.
5869 * einfo.ads: Remove attribute Associated_Collection and its uses in
5871 Add new attribute Finalization_Master along with its uses in entitites.
5872 (Associated_Collection): Removed along with its pragma import.
5873 (Finalization_Master): New routine along with a pragma import.
5874 (Set_Associated_Collection): Removed along with its pragma import.
5875 (Set_Finalization_Master): New routine along with a pragma import.
5876 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
5877 Build_Finalization_Collection with Build_Finalization_Master.
5878 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
5879 before the bodies of the predefined routines. Add comment explaining
5880 this. Replace call to Build_Finalization_Collection with
5881 Build_Finalization_Master.
5882 (Freeze_Type): Replace call to Build_Finalization_Collection with
5883 Build_Finalization_Master.
5884 (Make_Finalize_Address_Body): Comment reformatting.
5885 (Make_Predefined_Primitive_Specs): Code reformatting.
5886 (Stream_Operation_OK): Update comment mentioning finalization
5887 collections. Replace RE_Finalization_Collection with
5888 RE_Finalization_Master.
5889 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
5890 Associated_Collection with Finalization_Master. Replace call to
5891 Build_Finalization_Collection with Build_Finalization_Master.
5892 (Expand_Allocator_Expression): Replace call to Associated_Collection
5893 with Finalization_Master. Replace call to Set_Associated_Collection with
5894 Set_Finalization_Master. Remove the generation of
5895 Set_Finalize_Address_Ptr.
5896 (Expand_N_Allocator): Replace call to Associated_Collection with
5897 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
5898 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
5899 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
5900 comment on usage. Replace call to Needs_BIP_Collection with
5901 Needs_BIP_Finalization_Master Remplace BIP_Collection with
5902 BIP_Finalization_Master. Update all comments which mention finalization
5903 collections. Replace Associated_Collection with
5904 Finalization_Master. Replace Build_Finalization_Collection with
5905 Build_Finalization_Master.
5906 (BIP_Formal_Suffix): Update BIP_Collection's case.
5907 (Build_Heap_Allocator): Update the related comment. Rename local
5908 variable Collect to Fin_Mas_Id and update its occurrences. Update
5909 comments which mention finalization collections. Replace
5910 Set_Associated_Collection with Set_Finalization_Master.
5911 (Expand_Call): Update the code which detects a special piece of library
5913 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
5914 Add_Collection_Actual_To_Build_In_Place_Call with
5915 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
5916 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
5917 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
5918 Add_Collection_Actual_To_Build_In_Place_Call with
5919 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5920 (Make_Build_In_Place_Call_In_Assignment): Replace call to
5921 Add_Collection_Actual_To_Build_In_Place_Call with
5922 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5923 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5924 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
5925 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5926 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
5927 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
5928 Replace call to Set_Associated_Collection with Set_Finalization_Master.
5929 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
5930 Replace the call to Associated_Collection with Finalization_Master.
5931 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
5932 Update the way finalization master names are generated. Update the
5933 retrieval of the correct access type which will carry the pool and
5935 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
5936 (Make_Finalize_Address_Body): Abstract types do not need
5937 Finalize_Address. Code reformatting.
5938 (Make_Finalize_Address_Stmts): Update comment on usage.
5939 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5940 (Process_Declarations): Update comments.
5941 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
5942 Build_Finalization_Master. Update associated comment.
5943 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5944 * exp_ch13.adb: Update comments which mention finalization collections.
5945 (Expand_N_Free_Statement): Replace the call to Associated_Collection
5946 with Finalization_Master.
5947 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
5948 create calls to routines Allocate_Any_Controlled and
5949 Deallocate_Any_Controlled.
5950 (Find_Finalize_Address): New routine.
5951 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
5953 (Requires_Cleanup_Actions): Update the comment on freeze node
5955 * exp_util.ads: Remove comment on generated code for
5956 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
5957 is better to simply look in the body.
5958 * freeze.adb (Freeze_All): Update the comment of finalization
5959 collections. Replace the call to Associated_Collection with
5960 Finalization_Master. Replace the call to Build_Finalization_Collection
5961 with Build_Finalization_Master.
5962 * impunit.adb: Add a-undesu and s-stposu to the list of units.
5963 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
5965 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
5966 Ada.Finalization. Add processing for children of System.Storage_Pools.
5967 * rtsfind.ads: Remove the naming of second level children of
5969 Remove Ada_Finalization_Heap_Management from the list of units.
5970 Remove subtype Ada_Finalization_Child.
5971 Remove the following subprogram entities:
5975 RE_Finalization_Collection
5976 RE_Finalization_Collection_Ptr
5977 RE_Set_Finalize_Address_Ptr
5979 Add the naming of second level children of System.Storage_Pools.
5980 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
5982 Add subtype System_Storage_Pools_Child.
5983 Add the following subprogram entities to System.Finalization_Masters:
5985 RE_Finalization_Master
5986 RE_Finalization_Master_Ptr
5988 Add the following subprogram entities to System.Storage_Pools.Subpools:
5990 RE_Allocate_Any_Controlled
5991 RE_Deallocate_Any_Controlled
5992 RE_Root_Storage_Pool_With_Subpools
5996 Move the following subprogram entities from
5997 Ada.Finalization.Heap_Management to System.Finalization_Masters:
5999 RE_Add_Offset_To_Address
6004 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
6005 Set_Associated_Collection with Set_Finalization_Master.
6006 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
6007 BIP_Finalization_Master is created.
6008 * s-finmas.adb: New unit System.Finalization_Masters.
6009 * s-finmas.ads: New unit System.Finalization_Masters.
6010 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
6011 * s-stposu.ads, s-stposu.adb: New unit implementing
6012 System.Storage_Pools.Subpools.
6014 2011-08-29 Bob Duff <duff@adacore.com>
6016 * tbuild.adb: Add assertion.
6018 2011-08-29 Thomas Quinot <quinot@adacore.com>
6020 * s-pooglo.adb: Minor reformatting.
6022 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6024 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
6025 an indexed component of a packed array whose element type is a record
6026 with a representation clause different from that of the right-hand
6027 side, generate a temporary to minimuze the number of bit-field
6028 operations generated.
6030 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6032 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
6033 declarations, and thus are likely insertion points for actions.
6035 2011-08-29 Bob Duff <duff@adacore.com>
6037 * einfo.ads: Minor comment fix.
6039 2011-08-29 Robert Dewar <dewar@adacore.com>
6041 * frontend.adb, gnat1drv.adb: Minor reformatting.
6043 2011-08-29 Tristan Gingold <gingold@adacore.com>
6045 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
6046 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
6047 space in front of the header.
6049 2011-08-29 Johannes Kanig <kanig@adacore.com>
6051 * frontend.adb (Frontend): Exit after creating Standard package when
6052 -gnatd.H is present.
6053 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
6056 2011-08-29 Robert Dewar <dewar@adacore.com>
6058 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
6059 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
6060 snames.ads-tmpl: Minor reformatting.
6062 2011-08-29 Philippe Gil <gil@adacore.com>
6064 * prj.adb (Reset_Units_In_Table): New procedure.
6065 Reset units to avoid access to freed memory.
6067 2011-08-29 Thomas Quinot <quinot@adacore.com>
6069 * get_scos.adb: When reading a P statement SCO without a pragma name
6070 (from an older ALI file), ensure that the Pragma_Name component is set
6071 to Unknown_Pragma (not left uninitialized).
6073 2011-08-29 Vincent Celier <celier@adacore.com>
6075 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
6076 modified to compute correctly the object path of a SAL project that is
6077 extending another library project.
6078 (Write_Path_File): New procedure.
6079 * makeutl.ads (Directories): New table moved from Buildgpr
6080 (Get_Directories): New procedure moved from Buildgpr
6081 (Write_Path_File): New procedure
6082 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
6083 paths before binding SALs, instead of Set_Ada_Paths.
6084 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
6086 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
6087 (Current_Source_Path_File_Of): New function
6088 (Set_Current_Object_Path_File_Of): New procedure
6089 (Current_Source_Object_File_Of): New function
6090 (Set_Current_Object_Path_File_Of): New procedure
6091 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
6092 (Current_Source_Path_File_Of): New function
6093 (Set_Current_Object_Path_File_Of): New procedure
6094 (Current_Source_Object_File_Of): New function
6095 (Set_Current_Object_Path_File_Of): New procedure
6097 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6099 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
6100 packed entity, use a bit-field assignment only if there is no change of
6103 2011-08-29 Thomas Quinot <quinot@adacore.com>
6105 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
6106 Is_RTU instead of using Chars comparisons.
6108 2011-08-29 Thomas Quinot <quinot@adacore.com>
6110 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
6111 temporary object if the actual is constrained, and the discriminants
6112 read from the stream don't match.
6114 2011-08-29 Tristan Gingold <gingold@adacore.com>
6116 * sem_attr.adb, exp_attr.adb: Add handling of
6117 Attribute_System_Allocator_Alignment
6118 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
6119 Attribute_System_Allocator_Alignment.
6120 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
6121 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
6122 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
6123 get_target_system_allocator_alignment.
6125 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6127 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
6130 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6132 * exp_ch3.adb (In_Runtime): Fix typo.
6134 2011-08-29 Bob Duff <duff@adacore.com>
6136 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
6138 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6140 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
6141 and a separate tag assignment is generated, ensure that the tag
6142 assignment is analyzed.
6144 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6146 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
6147 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
6148 of statement lists that may contain local declarations.
6149 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
6150 duplicate the triggering statements needed for the expansion of this
6151 construct, when the trigger is a dispatching call to a synchronized
6154 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6156 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
6157 * bindgen.adb: Add comments.
6158 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
6161 2011-08-29 Robert Dewar <dewar@adacore.com>
6163 * exp_attr.adb: Minor reformatting.
6164 Minor code reorganization and commenting.
6165 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
6168 2011-08-29 Thomas Quinot <quinot@adacore.com>
6170 * get_scos.adb: Ignore chaining indicators not currently supported
6173 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6175 * system.ads: Minor editing.
6177 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6179 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
6181 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
6182 Attribute_Elab_Subp_Body.
6183 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
6184 * sem_util.adb: Update comments.
6186 2011-08-29 Thomas Quinot <quinot@adacore.com>
6188 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
6189 pragma name for each SCO statement corresponding to a pragma.
6191 2011-08-29 Arnaud Charlet <charlet@adacore.com>
6193 * opt.ads: Minor editing.
6195 2011-08-29 Yannick Moy <moy@adacore.com>
6197 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
6198 that only made sense for CodePeer mode.
6200 2011-08-29 Jose Ruiz <ruiz@adacore.com>
6202 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
6203 which is no longer used.
6204 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
6205 handling of the 64-bit division check.
6206 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
6208 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
6211 2011-08-29 Thomas Quinot <quinot@adacore.com>
6213 * get_scos.adb: Minor reformatting.
6215 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
6217 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
6218 statement list is wrapped in a block, the block is explicitly analyzed
6219 in order to properly redecorate the entities and create a servicing
6222 2011-08-29 Tristan Gingold <gingold@adacore.com>
6224 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
6225 (Set_Zero_Cost_Handling): Remove.
6227 2011-08-29 Thomas Quinot <quinot@adacore.com>
6229 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
6231 2011-08-29 Geert Bosch <bosch@adacore.com>
6233 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
6234 instruction, as the latter may produce -0.0, which is not a valid VAX
6236 (Neg_G): Likewise for VAX F float.
6238 2011-08-29 Robert Dewar <dewar@adacore.com>
6240 * exp_util.adb: Minor reformatting.
6242 2011-08-29 Yannick Moy <moy@adacore.com>
6244 * sem_ch3.adb: Minor comment update.
6246 2011-08-29 Thomas Quinot <quinot@adacore.com>
6248 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
6251 2011-08-29 Thomas Quinot <quinot@adacore.com>
6253 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
6254 current statement sequence on a generic instantiation or a subprogram
6257 2011-08-29 Robert Dewar <dewar@adacore.com>
6259 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
6262 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
6264 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
6265 Correct the check which involves the freeze node of a controlled or
6266 access-to-controlled type.
6268 2011-08-29 Geert Bosch <bosch@adacore.com>
6270 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
6272 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
6275 2011-08-29 Yannick Moy <moy@adacore.com>
6277 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
6278 for every index type and component type that is not a subtype_mark.
6279 (Process_Subtype): Set Etype of subtype.
6281 2011-08-29 Robert Dewar <dewar@adacore.com>
6283 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
6284 reorganization. Minor reformatting.
6286 2011-08-29 Steve Baird <baird@adacore.com>
6288 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
6289 for CodePeer and ALFA modes.
6291 2011-08-29 Ed Schonberg <schonberg@adacore.com>
6293 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
6294 that comes from an enclosing scope if it is not the renaming of an
6295 actual, to handle properly a spurious ambiguity in an instance.
6297 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
6299 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
6300 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
6301 use it instead of the Esize of the first parameter.
6302 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
6304 <Size>: Likewise. Call it for composite types on the RM size.
6306 2011-08-29 Yannick Moy <moy@adacore.com>
6308 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
6309 * sem_util.adb (Unique_Name): Correct behaviour for names of
6312 2011-08-29 Yannick Moy <moy@adacore.com>
6314 * sem_prag.adb (Check_Precondition_Postcondition): In formal
6315 verification mode, analyze pragma expression for correctness, for
6316 pre/post on library-level subprogram, as it is not expanded later.
6318 2011-08-29 Yannick Moy <moy@adacore.com>
6320 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
6321 in formal verification.
6323 2011-08-29 Thomas Quinot <quinot@adacore.com>
6325 * sem_util.adb: Minor reformatting.
6326 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
6328 * par_sco.ads, par_sco.adb: Update comments.
6330 2011-08-29 Yannick Moy <moy@adacore.com>
6332 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
6333 associated getter/setter.
6334 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
6336 2011-08-29 Vincent Celier <celier@adacore.com>
6338 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
6339 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
6340 with declarations for Language_Kind and Dependency_Kind for Ada.
6341 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
6342 (Process_Compiler): Take into account the new attributes Dependency_Kind
6344 (Check_Configuration): Check if language kind is unit based, not if the
6345 language name is Ada.
6346 (Process_Exceptions_Unit_Based): Ditto
6347 (Add_Language): Remove default additions of language and dependency kind
6348 * prj.ads: Minor comment change
6349 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
6351 2011-08-29 Johannes Kanig <kanig@adacore.com>
6353 * debug.adb: Update comments.
6355 2011-08-24 Joseph Myers <joseph@codesourcery.com>
6357 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
6358 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
6359 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
6360 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
6361 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
6363 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6365 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
6366 (GNATLIBCFLAGS_FOR_C): Replace
6367 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
6368 (gnatlib-shared-default, gnatlib-shared-dual-win32)
6369 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
6370 (gnatlib-sjlj, gnatlib-zcx): Likewise.
6372 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
6374 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
6376 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
6378 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
6380 2011-08-05 Nicolas Roche <roche@adacore.com>
6382 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
6383 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
6385 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
6387 2011-08-05 Matthew Heaney <heaney@adacore.com>
6389 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
6390 subprogram bodies declared out-of-order.
6392 2011-08-05 Yannick Moy <moy@adacore.com>
6394 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
6395 entities directly in package Standard, otherwise skip the standard
6398 2011-08-05 Robert Dewar <dewar@adacore.com>
6400 * a-cbmutr.adb: Minor reformatting
6401 (Allocate_Node): refactor node allocation algorithm
6403 2011-08-05 Robert Dewar <dewar@adacore.com>
6405 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
6406 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
6408 (Analyze_Pragma, case Check_Policy): Ditto.
6409 * sem_prag.ads (Check_Disabled): New function
6410 * snames.ads-tmpl: Add Name_Disable.
6412 2011-08-05 Robert Dewar <dewar@adacore.com>
6414 * gnat_rm.texi: Document implementation-defined policy DISABLE for
6415 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
6417 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6419 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
6420 that appears in a generic formal part and applies to a formal
6423 2011-08-05 Robert Dewar <dewar@adacore.com>
6425 * a-cbmutr.ads: Minor reformatting.
6427 2011-08-05 Matthew Heaney <heaney@adacore.com>
6429 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
6430 to check count, check sign of value instead.
6431 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
6432 (Copy_Subtree): allocate copy of source element
6433 (Equal_Subtree): compare elements, not access objects
6435 2011-08-05 Vincent Celier <celier@adacore.com>
6437 * gnat_ugn.texi: Fix VMS alternative.
6439 2011-08-05 Thomas Quinot <quinot@adacore.com>
6441 * sem_ch11.adb: Add comment.
6443 2011-08-05 Robert Dewar <dewar@adacore.com>
6445 * exp_util.adb: Minor comment fix.
6447 2011-08-05 Robert Dewar <dewar@adacore.com>
6449 * scng.adb (Error_Unterminated_String): Improve flag position when
6452 2011-08-05 Matthew Heaney <heaney@adacore.com>
6454 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
6456 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
6457 multiway tree containers.
6459 2011-08-05 Robert Dewar <dewar@adacore.com>
6461 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
6462 * stylesw.adb: Implement -gnatyC to control comment spacing
6463 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
6465 * usage.adb: Add line for -gnatyC.
6467 2011-08-05 Robert Dewar <dewar@adacore.com>
6469 * gnat_ugn.texi: Document -gnatyC.
6470 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
6471 synonym for COMMENTS2).
6473 2011-08-05 Robert Dewar <dewar@adacore.com>
6475 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
6476 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
6477 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
6478 a-comutr.ads, lib-xref.adb: Minor reformatting.
6480 2011-08-05 Robert Dewar <dewar@adacore.com>
6482 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
6483 warning if there is an exception handler present.
6485 2011-08-05 Pascal Obry <obry@adacore.com>
6487 * a-iteint.ads: Fix copyright year.
6489 2011-08-05 Thomas Quinot <quinot@adacore.com>
6491 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
6492 statement SCO for a USE clause or a representation clause.
6494 2011-08-05 Yannick Moy <moy@adacore.com>
6496 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
6497 between body and spec for stub.
6498 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
6499 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
6500 pragma precondition or postcondition, for which the enclosing
6501 subprogram or package in the AST is not the desired one, return empty.
6503 2011-08-05 Thomas Quinot <quinot@adacore.com>
6505 * g-expect.adb: Minor reformatting.
6507 2011-08-05 Bob Duff <duff@adacore.com>
6509 * a-fihema.adb: Comment out OS_Lib.
6511 2011-08-05 Matthew Heaney <heaney@adacore.com>
6513 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
6514 (unbounded multiway tree containers) and a-iteint.ads.
6515 * a-comutr.ads, a-comutr.adb:
6516 This is the new Ada 2012 unit for unbounded multiway tree containers
6517 * a-cimutr.ads, a-cimutr.adb
6518 This is the new Ada 2012 unit for indefinite multiway tree containers
6519 * a-iteint.ads: New file.
6521 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6523 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
6525 2011-08-05 Bob Duff <duff@adacore.com>
6527 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
6529 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
6531 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6533 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
6534 general indexing aspects of Ada2012. Called when analyzing indexed
6535 components when other interpretations fail.
6536 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
6537 in an expression context where overloading is meaningful. This excludes
6538 the occurrence in an aspect specification (efficiency only).
6539 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
6540 related to iterators can be set by an attribute specification, but
6542 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
6543 Constant_Indexing and Variable_Indexing.
6544 (Check_Indexing_Functions): New procedure to perform legality checks.
6545 Additional semantic checks at end of declarations.
6547 2011-08-05 Sergey Rybin <rybin@adacore.com>
6549 * tree_io.ads: Update ASIS_Version_Number because of the change of the
6550 order of calling Tree_Write/Tree_Read routines made for aspects.
6552 2011-08-05 Bob Duff <duff@adacore.com>
6554 * a-fihema.adb (Finalize): Fix race condition.
6556 2011-08-05 Yannick Moy <moy@adacore.com>
6558 * sem_ch12.adb (Analyze_Package_Instantiation,
6559 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
6562 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6564 * sem_type.adb (Specific_Type): in an instance, the type-specific
6565 operand of an equality check that involves null may have a private
6566 type. Use full view to determine legality of construct.
6568 2011-08-05 Vincent Celier <celier@adacore.com>
6570 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6571 delete or close the file when the call to gnatmake was successful.
6573 2011-08-05 Yannick Moy <moy@adacore.com>
6575 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
6576 Global_Discard_Names.
6578 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6580 * sinfo.ads: comments on use of entity field for aspect specifications.
6582 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6584 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
6585 node is not itself an entity but a selected component, it is a
6586 rewritten parameterless call to an en enclosing synchronized operation,
6587 and this expansion will be performed again in the instance, so there is
6588 no global information to preserve.
6590 2011-08-05 Javier Miranda <miranda@adacore.com>
6592 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
6593 for renamings of predefined primitives.
6594 (In_Predef_Prims_DT): New subprogram.
6596 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6598 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
6599 possible interpretation of name is a reference type, add an
6600 interpretation that is the designated type of the reference
6601 discriminant of that type.
6602 * sem_res.adb (resolve): If the interpretation imposed by context is an
6603 implicit dereference, rewrite the node as the deference of the
6604 reference discriminant.
6605 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
6606 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
6607 parent type or base type.
6608 * sem_ch4.adb (Process_Indexed_Component,
6609 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
6610 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
6611 Check for implicit dereference.
6612 (List_Operand_Interps): Indicate when an implicit dereference is
6614 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
6616 2011-08-05 Thomas Quinot <quinot@adacore.com>
6618 * scos.ads: Update documentation of SCO table. Pragma statements can now
6619 be marked as disabled (using 'p' instead of 'P' as the statement kind).
6620 * par_sco.ads, par_sco.adb: Implement the above change.
6621 (Process_Decisions_Defer): Generate a P decision for the first parameter
6622 of a dyadic pragma Debug.
6623 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
6625 * put_scos.adb: Code simplification based on above change.
6627 2011-08-05 Robert Dewar <dewar@adacore.com>
6629 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
6630 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
6631 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
6632 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
6634 2011-08-05 Bob Duff <duff@adacore.com>
6636 * a-stunau.ads, g-spipat.adb: Update comments.
6638 2011-08-05 Bob Duff <duff@adacore.com>
6640 * a-fihema.ads: Minor comment fix.
6641 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
6643 (Attach, Detach): Remove some unnecessary code.
6644 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
6646 2011-08-05 Bob Duff <duff@adacore.com>
6648 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
6649 allocation for Objects component. This simplifies the code somewhat. It
6650 is also a little more efficient in the not-so-unusual case where there
6651 are no controlled objects allocated.
6652 Make Finalization_Started flag atomic.
6653 (Finalize): Avoid unnecessary detachment of items from the list.
6654 (pcol): Minor cleanup.
6656 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6658 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
6659 package whose name is the same as that of the generic unit, or its
6662 2011-08-05 Bob Duff <duff@adacore.com>
6664 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
6665 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
6666 Minor comment fixes.
6668 2011-08-05 Arnaud Charlet <charlet@adacore.com>
6670 * make.adb (Linking_Phase): No longer need to set source search path
6671 before calling gnatlink in CodePeer mode.
6672 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
6673 gcc in CodePeer mode, since the binder generated file no longer has a
6675 * switch.ads, switch.adb (Is_Language_Switch): Removed.
6676 * switch-c.adb: Update comment.
6678 2011-08-05 Thomas Quinot <quinot@adacore.com>
6680 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
6682 2011-08-05 Nicolas Roche <roche@adacore.com>
6684 * gnat_ugn.texi: Fix minor syntax error issue.
6686 2011-08-05 Vincent Celier <celier@adacore.com>
6688 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6689 delete or close the file when the call to gnatmake returns a non
6690 successful return code.
6692 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6694 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
6695 check, indicate that the copy of the original node does not come from
6696 source, to prevent an infinite recursion of the expansion.
6698 2011-08-05 Johannes Kanig <kanig@adacore.com>
6700 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
6701 VC generation for subprogram bodies.
6703 2011-08-05 Yannick Moy <moy@adacore.com>
6706 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
6707 the base type with the smallest allowed base type.
6709 2011-08-05 Sergey Rybin <rybin@adacore.com>
6711 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
6714 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6716 * sem_ch12.ads: minor comment updates.
6718 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6720 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
6721 instantiation and a formal package the compiler generates a package
6722 renaming declaration so that the generic name within the declaration
6723 is interpreted as a renaming of the instance. At the end of a formal
6724 package declaration, this renaming must become invisible.
6726 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6728 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
6729 comparison and rely on concrete entities instead.
6731 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6733 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
6734 and discriminants, to indicate that the type has an access discriminant
6735 that supports implicit dereference.
6736 * snames.ads-tmpl: Add names of aspects and attributes related to
6737 Ada2012 iterators: constant_indexing, default_iterator,
6738 iterator_element, implicit_dereference, variable_indexing.
6739 * aspects.ads, aspects.adb: entries for iterator-related aspects.
6740 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
6741 iterator-related aspects.
6742 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
6744 2011-08-05 Sergey Rybin <rybin@adacore.com>
6746 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
6747 metrics in gnatmetric to cover new kinds of coupling mentrics.
6749 2011-08-05 Steve Baird <baird@adacore.com>
6751 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
6752 of calling the user-defined main subprogram.
6753 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
6754 is set) Call_Main_Subprogram ahead of, as opposed to
6756 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
6757 generation of a "with" of the user-defined main subprogram.
6758 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
6759 (which is now called from Gen_Main instead).
6761 2011-08-05 Emmanuel Briot <briot@adacore.com>
6763 * projects.texi: Added reference to the Makefile package.
6765 2011-08-05 Thomas Quinot <quinot@adacore.com>
6767 * exp_ch7.adb: Minor comment rewording.
6769 2011-08-05 Ed Falis <falis@adacore.com>
6771 * env.c: Fix comment.
6773 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6775 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
6776 character comparison and rely on concrete entities instead.
6778 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6780 * sem_ch3.adb: (Check_Private_Overriding): better error message,
6781 suggested by AI95-0068.
6783 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6785 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
6786 the two potential initialization calls. This accounts for any
6787 access-before-elaboration checks which may precede the initialization
6789 (Next_Suitable_Statement): New routine. Returns the next real statement
6790 after the input node while skipping generated checks.
6791 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
6792 with comment on usage.
6793 Do not generate Elaborate_All when the trigger is a finalization call
6794 coming from a type init proc.
6795 (Check_Elab_Call): Propagate the initialization procedure context to
6796 subsequent calls to Check_A_Call.
6797 (Check_Internal_Call_Continue): Propagate the initialization procedure
6798 context to subsequent calls to Check_Elab_Call.
6799 (Is_Finalization_Procedure): New routine. Returns True if the input
6800 entity denotes a [Deep_]Finalize routine.
6801 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
6802 along with comment on usage.
6804 2011-08-05 Vadim Godunko <godunko@adacore.com>
6806 * s-atocou.ads: Add list of supported platforms.
6808 2011-08-05 Yannick Moy <moy@adacore.com>
6810 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
6812 * opt.ads (Disable_ALI_File): new Boolean flag
6813 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
6815 2011-08-05 Ed Falis <falis@adacore.com>
6817 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
6818 environ is properly defined.
6820 2011-08-05 Vincent Celier <celier@adacore.com>
6822 * make.adb (Compilation_Phase): Exit immediately when all objects have
6823 been found up to date, to avoid multiple exit messages.
6824 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
6825 same project for languages with no compiler.
6826 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
6828 2011-08-05 Robert Dewar <dewar@adacore.com>
6830 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
6831 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
6832 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
6833 s-atocou-builtin.adb: Minor reformatting.
6835 2011-08-05 Yannick Moy <moy@adacore.com>
6837 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
6838 if the node to wrap is a pragma check, this node and enclosed
6839 expression are not expanded, so do not apply any transformations here.
6840 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
6841 introducing transient scopes.
6843 2011-08-05 Jose Ruiz <ruiz@adacore.com>
6845 * adaint.c (__gnat_set_writable, __gnat_set_readable,
6846 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
6847 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
6848 routine is available, so we use the default implementation of these
6850 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
6851 support for copying attributes on VxWorks 6.
6853 2011-08-05 Yannick Moy <moy@adacore.com>
6855 * debug.adb: Remove use of -gnatd.D.
6856 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
6857 * opt.ads: Simplify variables for ALFA mode, to keep one only
6858 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
6861 2011-08-05 Vincent Celier <celier@adacore.com>
6863 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
6864 Builder'Default_Switches.
6866 2011-08-05 Vincent Celier <celier@adacore.com>
6868 * makeusg.adb: Add lines for --create-map-file switches.
6870 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6872 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
6873 profile is incomplete and the full view is available, replace it with
6875 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
6876 incomplete, freezing the subprogram is delayed until the full view is
6878 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
6879 fixed-point multiplication operator and the predefined operator is
6880 resolved in favor of the user-defined one.
6882 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6884 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
6887 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6889 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
6890 whether a type lacks user-defined Read or Write operations, or has a
6891 component that lacks them.
6892 * sem_attr.adb (Check_Stream_Attribute): if restriction
6893 No_Default_Stream_Attributes is active, verify that all subcomponent
6894 types of the target have user-defined stream operations, and report
6896 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
6897 * exp_strm.adb: Build_Elementary_Input_Call,
6898 Build_Elementary_Write_Call): remove checks for restriction
6899 No_Default_Stream_Attributes, now checked in semantics.
6901 2011-08-04 Vincent Celier <celier@adacore.com>
6903 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
6904 switches on the command line, look for all valid --RTS switches in the
6905 Builder switches and for each language use the first runtime name found
6906 to invoke gprconfig.
6907 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
6908 command line and there is no auto-configuration.
6909 (Runtime_Name_Set_For): New function.
6911 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6913 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
6914 elaborate initialization expression for variable Abort when processing
6915 a package body or a declaration.
6916 (Create_Finalizer): Propagate the package context when creating the
6917 exception-related variables.
6918 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
6919 For_Package along with usage comment.
6921 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6923 * gcc-interface/Makefile.in: Clean up targets.
6924 Enable new package for atomic counters and copy-on-write implementation
6925 of unbounded strings on x86 platforms.
6926 * gcc-interface/Make-lang.in: Update dependencies.
6928 2011-08-04 Robert Dewar <dewar@adacore.com>
6930 * exp_ch7.adb: Minor reformatting.
6932 2011-08-04 Robert Dewar <dewar@adacore.com>
6934 * exp_strm.adb: Minor reformatting.
6936 2011-08-04 Vadim Godunko <godunko@adacore.com>
6938 * s-atocou.adb: Replace by dummy version and use on targets where atomic
6939 operations are not supported.
6940 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
6941 * s-atocou-x86.adb: New file.
6942 * Makefile.rtl: Add s-atocou.o file
6944 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6946 * make.adb (Compile): Move setting of CodePeer_Mode to ...
6947 (Compilation_Phase): ... here.
6948 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
6950 2011-08-04 Thomas Quinot <quinot@adacore.com>
6952 * Make-generated.in: Fix minor typo in comment.
6954 2011-08-04 Thomas Quinot <quinot@adacore.com>
6956 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
6959 2011-08-04 Robert Dewar <dewar@adacore.com>
6961 * a-coinho.adb: Minor reformatting.
6963 2011-08-04 Robert Dewar <dewar@adacore.com>
6965 * a-coinho.ads: Minor reformatting.
6967 2011-08-04 Vadim Godunko <godunko@adacore.com>
6969 * s-atocou.ads, s-atocou.adb: New files.
6970 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
6971 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
6972 direct use of GCC's atomic builtins and replace them by use of new
6973 atomic counter package.
6975 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6977 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
6979 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6981 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
6982 with a call to Get_External_Tag.
6983 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
6984 subprogram usage. Remove the guard against package declarations and
6985 bodies since Build_Cleanup_Statements is no longer invoked in that
6987 (Build_Components): Initialize Tagged_Type_Stmts when the context
6988 contains at least one library-level tagged type.
6989 (Build_Finalizer): New local variables Has_Tagged_Types and
6990 Tagged_Type_Stmts along with associated comments on usage. Update the
6991 logic to include tagged type processing.
6992 (Create_Finalizer): Insert all library-level tagged type unregistration
6993 code before the jump block circuitry.
6994 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
6995 (Expand_N_Package_Declaration): Remove the call to
6996 Build_Cleanup_Statements.
6997 (Process_Tagged_Type_Declaration): New routine. Generate a call to
6998 unregister the external tag of a tagged type.
6999 (Processing_Actions): Reimplemented to handle tagged types.
7000 (Process_Declarations): Detect the declaration of a library-level
7001 tagged type and carry out the appropriate actions.
7002 (Unregister_Tagged_Types): Removed. The machinery has been directly
7003 merged with Build_Finalizer.
7005 2011-08-04 Robert Dewar <dewar@adacore.com>
7007 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
7008 gnatls.adb, exp_ch3.adb: Minor reformatting.
7010 2011-08-04 Marc Sango <sango@adacore.com>
7012 * sem_attr.adb (Analyze_Attribute): Replace the message
7013 "invisible attribute of}" of the spark restriction violation in
7014 attribute reference by the simple message "invisible attribute of type".
7015 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
7016 two insertion characters: '&' and '}'.
7018 2011-08-04 Vadim Godunko <godunko@adacore.com>
7020 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
7021 * a-coinho.ads, a-coinho.adb: New file.
7022 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
7024 2011-08-04 Nicolas Roche <roche@adacore.com>
7026 * alfa_test.adb: Not all ali files are containing alfa information even
7027 if compiled with -gnatd.F. So suppress warning about missing ALFA
7030 2011-08-04 Yannick Moy <moy@adacore.com>
7032 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
7034 * put_alfa.adb: Check that scope name is not empty.
7036 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7038 * exp_ch3.adb (Stream_Operation_Ok): new predicate
7039 Needs_Elementary_Stream_Operation, to determine whether user-defined
7040 Read and Write attributes are available for the elementary components
7041 of the given type. If only the predefined attributes are available,
7042 then when restriction No_Default_Stream_Attributes is active the
7043 predefined stream attributes for the composite type cannot be created.
7045 2011-08-04 Robert Dewar <dewar@adacore.com>
7047 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
7048 Put routines in alpha order
7050 2011-08-04 Jose Ruiz <ruiz@adacore.com>
7052 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
7053 * gcc-interface/Make-lang.in: Update dependencies.
7055 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7057 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
7058 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
7061 2011-08-04 Robert Dewar <dewar@adacore.com>
7063 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
7064 lib-xref-alfa.adb: Minor reformatting.
7066 2011-08-04 Marc Sango <sango@adacore.com>
7068 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
7069 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
7070 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
7073 2011-08-04 Tristan Gingold <gingold@adacore.com>
7075 * bindgen.adb (Gen_Adainit_C): Remove.
7076 (Gen_Adafinal_C): Ditto.
7077 (Gen_Elab_Externals_C): Ditto.
7078 (Gen_Elab_Calls_C): Ditto.
7079 (Gen_Elab_Order_C): Ditto.
7080 (Gen_Elab_Defs_C): Ditto.
7081 (Gen_Finalize_Library_C): Ditto.
7082 (Gen_Finalize_Library_Defs_C): Ditto.
7083 (Gen_Main_C): Ditto.
7084 (Gen_Output_File_C): Ditto.
7085 (Gen_Restrictions_C): Ditto.
7086 (Gen_Versions_C): Ditto.
7087 (Write_Info_Ada_C): Ditto.
7088 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
7089 (Gen_Output_File): Do not force Ada_Bind_File anymore.
7090 Always call Gen_Output_File_Ada.
7091 * gnatlink.adb (Begin_Info): Now a constant.
7093 (Ada_Bind_File): Remove
7094 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
7095 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
7096 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
7097 * opt.ads (Ada_Bind_File): Remove.
7099 2011-08-04 Thomas Quinot <quinot@adacore.com>
7101 * projects.texi: Document target-specific directory in default project
7104 2011-08-04 Thomas Quinot <quinot@adacore.com>
7106 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
7109 2011-08-04 Yannick Moy <moy@adacore.com>
7111 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
7112 opt.ads, lib-xref.ads: Code clean up.
7114 2011-08-04 Yannick Moy <moy@adacore.com>
7116 * gnat_rm.texi: Update description of Test_Case
7117 * gnat_ugn.texi: Typo.
7119 2011-08-04 Ed Falis <falis@adacore.com>
7121 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
7123 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7125 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
7126 it is of type Root_Controlled. This action eliminates fields Prev and
7127 Next from type equality.
7129 2011-08-04 Yannick Moy <moy@adacore.com>
7131 * lib-xref-alfa.adb: Correct typo.
7133 2011-08-04 Matthew Heaney <heaney@adacore.com>
7135 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
7138 2011-08-04 Yannick Moy <moy@adacore.com>
7140 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
7141 (Analyze_Pragma): allow static string expression for name of Test_Case,
7142 instead of simply string literals.
7143 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
7146 2011-08-04 Vincent Celier <celier@adacore.com>
7148 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
7149 case suffixes to find truncated main sources.
7151 2011-08-04 Tristan Gingold <gingold@adacore.com>
7153 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
7154 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
7155 (Compute_Current_Task): Ditto.
7157 2011-08-04 Tristan Gingold <gingold@adacore.com>
7159 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
7161 2011-08-04 Yannick Moy <moy@adacore.com>
7163 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
7164 library-level constant.
7165 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
7166 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
7167 used as selector of parameter association, in ALFA mode.
7169 2011-08-04 Robert Dewar <dewar@adacore.com>
7171 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
7172 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
7175 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7177 * make.adb (Linking_Phase): Set source search path before calling
7178 gnatlink in CodePeer mode.
7180 2011-08-04 Javier Miranda <miranda@adacore.com>
7182 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
7183 Remove code which takes care of building TSDs.
7184 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
7185 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
7186 the accessibility check in VM targets.
7187 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
7188 (Building_Static_DT): Now returns false for VM targets.
7189 (Build_VM_TSDs): Removed.
7190 (Expand_Interface_Conversion): Generate missing runtime check for
7191 conversions to interface types whose target type is unknown at compile
7193 (Make_VM_TSD): Add missing code to disable the generation of calls to
7194 Check_TSD if the tagged type is not defined at library level, or not
7195 has a representation clause specifying its external tag, or -gnatdQ is
7197 * exp_disp.ads (Build_VM_TSDs): Removed.
7198 (Make_VM_TSDs): Spec relocated from exp_disp.adb
7199 * sem_disp.adb (Check_Dispatching_Operation): No code required to
7200 register primitives in the dispatch tables in VM targets.
7201 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
7202 initialization of class-wide interface objects in VM targets.
7203 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
7206 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
7208 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
7209 when dotnet-ld cannot be found.
7211 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7213 * bindgen.adb: Simplify significantly generation of binder body file in
7215 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
7216 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
7219 2011-08-04 Yannick Moy <moy@adacore.com>
7221 * sem_prag.adb, sem.ads: Code cleanup.
7223 2011-08-04 Tristan Gingold <gingold@adacore.com>
7225 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
7226 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
7227 results if possible.
7228 * s-stusta.adb (Print): Adjust after changes in s-stausa.
7229 * gnat_ugn.texi: Update dynamic stack usage section.
7231 2011-08-04 Steve Baird <baird@adacore.com>
7233 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
7234 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
7235 contains only a call to the user-defined main subprogram.
7236 (Gen_Main_Ada) - If CodePeer_Mode is set, then
7237 call the "wrapper" subprogram instead of directly
7238 calling the user-defined main subprogram.
7240 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7242 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
7243 alternatives of a case statement for controlled objects. Rename local
7244 variable A to Dead_Alt.
7245 (Expand_N_If_Statement): Check the then and else statements of an if
7246 statement for controlled objects. Check the then statements of all
7247 elsif parts of an if statement for controlled objects.
7248 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
7250 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
7251 detects a loop associated with the expansion of an array object.
7252 Augment the processing of the loop statements to account for a possible
7253 wrap done by Process_Statements_For_Controlled_Objects.
7254 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
7255 statements and abortable part of an asynchronous select for controlled
7257 (Expand_N_Conditional_Entry_Call): Check the else statements of a
7258 conditional entry call for controlled objects.
7259 (Expand_N_Selective_Accept): Check the alternatives of a selective
7260 accept for controlled objects.
7261 (Expand_N_Timed_Entry_Call): Check the entry call and delay
7262 alternatives of a timed entry call for controlled objects.
7263 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
7264 exception handler for controlled objects.
7265 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
7266 Add formal parameter Nested_Constructs along with its associated
7268 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
7269 Requires_Cleanup_Actions.
7270 (Process_Statements_For_Controlled_Objects): New routine.
7271 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
7272 routine. Inspect a node which contains a non-handled sequence of
7273 statements for controlled objects. If such an object is found, the
7274 statements are wrapped in a block.
7276 2011-08-04 Bob Duff <duff@adacore.com>
7278 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
7279 need to compare with Class_Wide_Type (T2), in order to get at the
7280 original class-wide type node.
7281 * sem_type.ads (Covers): Improve the comment.
7282 * einfo.ads (Class_Wide_Type): Improve the comment.
7283 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
7284 the type of the Deref.
7286 2011-08-04 Yannick Moy <moy@adacore.com>
7288 * gnat_rm.texi: Document that Test_Case pragma can only appear on
7289 separate declarations.
7290 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
7291 check identifier of pragma argument.
7292 (Chain_TC): check that no other test case associated to the same entity
7293 share the same name.
7294 (Check_Test_Case): disallow test case inside subprogram body
7295 (Analyze_Pragma): correct call to check identifier and not argument
7296 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
7297 function gets name from test case pragma.
7299 2011-08-04 Yannick Moy <moy@adacore.com>
7301 * gnat_rm.texi: Document new pragma and aspect.
7302 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
7303 (No_Duplicates_Allowed): new constant array defining whether duplicates
7304 aspects of each kind can appear on the same declaration.
7305 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
7306 field, which points to a node holding the previous Spec_PPC_List.
7307 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
7308 through the indirection with Contract.
7309 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
7310 * par-prag.adb (Prag): do nothing on Test_Case pragma
7311 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
7313 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
7314 component Ensures of Test_Case.
7315 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
7316 (Analyze_Generic_Subprogram_Declaration,
7317 Analyze_Subprogram_Instantiation,
7318 Analyze_Abstract_Subprogram_Declaration,
7319 Analyze_Subprogram_Body_Helper,
7320 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
7321 insert contract in subprogram node at point of definition
7323 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
7324 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
7325 corresponding pragma
7326 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
7327 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
7328 similar to the analysis of pre/post
7329 (Derive_Subprogram): insert contract in subprogram node at point of
7331 * sem_prag.adb, sem_prag.ads
7332 (Check_Arg_Is_String_Literal, Check_Identifier):
7333 new checking procedures to be called in treatment of pragmas
7334 (Check_Test_Case): new procedure to check that a Test_Case aspect or
7335 pragma is well-formed. This does not check currently that 'Result is
7336 used only in the Ensures component of a Test_Case.
7337 (Analyze_Pragma): add case for Test_Case
7338 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
7339 components of a Test_Case.
7340 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
7341 expressions in the 3rd (and 4th if present) arguments of a Test_Case
7342 pragma, treated as spec expressions.
7343 (Sig_Flags): add value -1 for Test_Case.
7344 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
7345 Get_Requires_From_Test_Case_Pragma): getters for both expression
7346 components of a Test_Case.
7347 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
7348 indirection between an entry or [generic] subprogram entity and its
7349 pre/post + test-cases.
7350 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
7351 get/set for fields of an N_Contract node.
7352 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
7353 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
7354 names and pragma for Test_Case.
7355 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
7357 2011-08-04 Vincent Celier <celier@adacore.com>
7359 * gnat_ugn.texi: Improve documentation of gnatmake switch
7360 --source-info-file=.
7362 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7364 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
7365 type). Initialize Atyp to the appropriate type which is later checked
7366 for completion. Rewrite the assertion associated with private type
7369 2011-08-04 Ed Falis <falis@adacore.com>
7371 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
7372 initialize the number of CPUs.
7374 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7376 * sem_type.adb (Disambiguate): New subsidiary routine
7377 In_Same_Declaration_List, to implement AI05-0020: a user-defined
7378 equality on an anonymous access type whose designated type is private
7379 does not lead to an ambiguity with the universal access equality
7380 operator in the body or child units of the defining package. The same
7381 is true for a multiplication operator on a private type completed with
7384 2011-08-04 Javier Miranda <miranda@adacore.com>
7386 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
7387 (Normalize_Scalars_Config): Removed.
7389 (Register_Opt_Config_Switches): Remove registering config values of
7390 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
7391 (Restore_Opt_Config_Switches): Remove code which restores the values of
7392 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
7393 Init_Or_Norm_Scalars.
7394 (Save_Opt_Config_Switches): Remove code which saves values of
7395 Init_Or_Norm_Scalars and Normalize_Scalars.
7396 (Set_Opt_Config_Switches): Remove code which restores config values of
7397 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
7398 Init_Or_Norm_Scalars.
7400 2011-08-04 Yannick Moy <moy@adacore.com>
7402 * frontend.adb (Frontend): remove previous patch to avoid full
7403 qualification in ALFA mode.
7404 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
7405 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
7406 unique name for an entity, which could be used to identify the entity
7407 across compilation units.
7409 2011-08-04 Thomas Quinot <quinot@adacore.com>
7412 (Initialize_Default_Project_Path): Add target specific directory
7413 ($prefix/$target/lib/gnat) in front of project path in all cases
7414 (making gnatmake's behaviour consistent with gprbuild).
7415 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
7416 Pass target name from Sdefault to project subsystem.
7417 * gnatls.adb: Show new target specific default project directory.
7419 2011-08-04 Johannes Kanig <kanig@adacore.com>
7421 * cstand.adb: Add Information to Identifier in Standard
7422 (Identifer_For): Set Entity to the corresponding entity
7424 2011-08-04 Sergey Rybin <rybin@adacore.com>
7426 * gnat_ugn.texi: Update doc on gnatcheck.
7428 2011-08-04 Yannick Moy <moy@adacore.com>
7430 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
7433 2011-08-04 Yannick Moy <moy@adacore.com>
7435 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
7436 performing expansion.
7437 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
7438 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
7439 it is not called in ALFA mode.
7441 2011-08-04 Emmanuel Briot <briot@adacore.com>
7443 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
7444 after all, so removed.
7446 2011-08-04 Sergey Rybin <rybin@adacore.com>
7448 * vms_data.ads: Add missing VMS qualifiers.
7450 2011-08-04 Emmanuel Briot <briot@adacore.com>
7452 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
7453 the list of files on the command line after processing it through
7456 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7458 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
7459 processing for .NET/JVM. These targets can now benefit from
7460 Raise_From_Controlled_Operation and they share the same processing with
7462 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
7463 These targets need transient scopes in order to properly finalize short
7464 lived controlled objects.
7465 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
7466 NET/JVM. These targets can now benefit from
7467 Raise_From_Controlled_Operation and they share the same processing with
7470 2011-08-04 Geert Bosch <bosch@adacore.com>
7472 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
7474 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7476 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
7477 Expand_Record_Aggregate, to determine whether aggregate must be
7478 expanded into assignments. This is the case if the ancestor part is
7479 private, regarless of the setting of the flag Has_Private_Ancestor.
7481 2011-08-04 Ed Falis <falis@adacore.com>
7483 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
7485 2011-08-04 Bob Duff <duff@adacore.com>
7487 * sinfo.ads: Fix comment.
7489 2011-08-04 Steve Baird <baird@adacore.com>
7491 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
7492 choose a package name in much the same way as is
7493 done for JGNAT when VM_Target /= No_VM, except that
7494 a slightly more distinctive prefix string is used.
7496 2011-08-04 Emmanuel Briot <briot@adacore.com>
7498 * makeutl.adb (Complete_Mains): no longer accept unit names on the
7499 gnatmake command line.
7500 This behavior was never documented (and was supported only because of
7501 an early bug in the code). This case might lead to ambiguous cases
7502 (between unit names and truncated base names without suffixes).
7504 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7506 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
7507 Remove the external tag of a tagged type from the internal hash table.
7508 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
7509 expanded usage of the routine. Strenghten the check for Is_Master. Add
7510 processing for tagged types.
7511 (Build_Finalizer): Create all the necessary lists used in finalizer
7512 creation when the processed context is a package that may contain
7514 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
7515 Requires_Cleanup_Actions.
7516 (Expand_N_Package_Body): Package bodies may need clean up code
7517 depending on whether they contain tagged types.
7518 (Expand_N_Package_Declaration): Package declarations may need clean up
7519 code depending on whether they contain tagged types.
7520 (Unregister_Tagged_Types): New routine. Search through a list of
7521 declarations or statements, looking for non-abstract Ada tagged types.
7522 For each such type, generate code to unregister the external tag.
7523 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
7524 Requires_Cleanup_Actions.
7525 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
7526 through a list of declarations or statements looking for non-abstract
7527 Ada tagged types or controlled objects.
7528 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
7529 Requires_Cleanup_Actions.
7530 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
7531 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
7534 2011-08-04 Vincent Celier <celier@adacore.com>
7536 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
7537 has Ada sources, not project Project, because if the root project
7538 Project has no sources of its own, all projects will be deemed without
7541 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7543 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
7544 of the No_Param_Proc acc-to-subp type used for initialization of
7545 __gnat_finalize_library_objects so that it's declared at library level
7546 rather than nested inside of the adainit routine.
7548 2011-08-04 Javier Miranda <miranda@adacore.com>
7550 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
7551 if the tagged type has a representation clause which specifies its
7554 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7556 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
7557 Remove previous procedure with that name.
7558 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
7560 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
7561 subtype mark, the ancestor cannot have unknown discriminants.
7562 (Resolve_Record_Aggregate): if the type has invisible components
7563 because of a private ancestor, the aggregate is illegal.
7565 2011-08-04 Vincent Celier <celier@adacore.com>
7567 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
7568 account switches -gnat2005, -gnat12 and -gnat2012.
7570 2011-08-04 Bob Duff <duff@adacore.com>
7572 * s-tasdeb.ads: Minor comment fix.
7574 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7576 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
7578 * switch.ads, switch.adb (Is_Language_Switch): New function.
7580 2011-08-04 Vincent Celier <celier@adacore.com>
7582 * switch-c.adb: Minor comment addition.
7584 2011-08-04 Vincent Celier <celier@adacore.com>
7586 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
7587 ending with '=' is followed by a space (missing file name).
7589 2011-08-04 Pascal Obry <obry@adacore.com>
7591 * g-regist.ads: Fix size of HKEY on x86_64-windows.
7593 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7595 * sem_ch12.adb (Analyze_Associations): New routine
7596 Check_Overloaded_Formal_Subprogram to reject a formal package when
7597 there is a named association or a box initialisation for an overloaded
7598 formal subprogram of the corresponding generic.
7600 2011-08-04 Yannick Moy <moy@adacore.com>
7602 * alfa.ads (ALFA_Xref_Record): add component for type of entity
7603 * get_alfa.adb, put_alfa.adb: Read and write new component of
7605 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
7607 2011-08-04 Pascal Obry <obry@adacore.com>
7609 * urealp.adb: Minor reformatting.
7611 2011-08-04 Tristan Gingold <gingold@adacore.com>
7613 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
7614 Handle the case when Cleanup_Protected_Object returns Empty.
7616 2011-08-04 Yannick Moy <moy@adacore.com>
7618 * frontend.adb (Frontend): only qualify names in non-ALFA mode
7620 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7622 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
7623 call, ignore functions.
7625 2011-08-04 Geert Bosch <bosch@adacore.com>
7627 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
7630 2011-08-04 Emmanuel Briot <briot@adacore.com>
7632 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
7633 as an index for Builder'Switches. This conforms to the documentation.
7634 * make.adb (Insert_Project_Sources): avoid duplicate code
7636 2011-08-04 Emmanuel Briot <briot@adacore.com>
7638 * makeutl.adb (Complete_Mains): if the user has passed a relative file
7639 name on the command line (for instance "../dummy"), never assume it can
7642 2011-08-04 Tristan Gingold <gingold@adacore.com>
7644 * bindgen.adb: Remove code the reference or create the
7645 Break_Start/__gnat_break_start procedure.
7646 * s-stalib.adb (Break_Start): Removed.
7648 2011-08-04 Emmanuel Briot <briot@adacore.com>
7650 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
7651 shared with gprbuild.
7653 2011-08-04 Yannick Moy <moy@adacore.com>
7655 * par-ch4.adb (P_Primary): preferentially issue an error message about
7656 a missing parenthesis arount a conditional or case expression in Ada
7657 2012 mode, if we detect that the alignment is not correct for a
7660 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7662 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
7663 tag-to-class-wide conversion as needing finalization actions.
7664 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
7665 a tag-to-class-wide conversion as needing finalization actions.
7666 (Is_Finalizable_Transient): The result of a tag-to-class-wide
7667 conversion does not need finalization actions.
7668 (Is_Tag_To_CW_Conversion): New routine.
7669 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
7670 whether an object is the result of a tag-to-class-wide conversion.
7672 2011-08-04 Yannick Moy <moy@adacore.com>
7674 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
7675 the left-hand-side and right-hand-side of a conjunct are inserted when
7676 translating a pre- or postcondition
7677 * sem_ch6.adb: Correct typo in comment
7679 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7681 * gnat_rm.texi: Ravenscar does not prohibit dependence on
7682 Unchecked_Conversion and Unchecked_Deallocation.
7684 2011-08-04 Thomas Quinot <quinot@adacore.com>
7686 * make.adb: Minor reformatting.
7688 2011-08-04 Emmanuel Briot <briot@adacore.com>
7690 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
7691 sources in the project and its imported projects, but not in the whole
7694 2011-08-04 Emmanuel Briot <briot@adacore.com>
7696 * make.adb: Remove debug trace.
7698 2011-08-04 Vincent Celier <celier@adacore.com>
7700 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
7701 path in canonical form, to be able to compare path names on platforms
7702 such as Windows or Darwin.
7704 2011-08-04 Thomas Quinot <quinot@adacore.com>
7706 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
7707 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
7708 * scos.ads: Update documentation accordingly.
7709 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
7712 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7714 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
7715 attribute only if prefix type is scalar.
7717 2011-08-04 Emmanuel Briot <briot@adacore.com>
7719 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
7720 in gnatmake for specifying mains on the command line that do not belong
7721 to the main project. These mains must currently all belong to the same
7723 (Ultimate_Extension_Of): removed, since duplicated
7724 Ultimate_Extending_Project.
7726 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7728 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
7730 (CodePeer_Mode_String): New.
7731 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
7733 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
7734 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
7735 mode, since no useful elaboration subprogram is needed by CodePeer.
7736 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
7737 In this mode, compile binder file with -gnatC and do stop after this
7740 2011-08-04 Vincent Celier <celier@adacore.com>
7742 * exp_ch7.adb: Minor comment fix.
7744 2011-08-04 Robert Dewar <dewar@adacore.com>
7746 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
7747 exp_ch4.adb, makeutl.adb: Minor reformatting.
7749 2011-08-04 Emmanuel Briot <briot@adacore.com>
7751 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
7752 Create several new subprograms to move code out of Make. This makes the
7753 code more readable, removes code duplication, and is a preparation work
7754 for adding support for aggregate projects.
7756 2011-08-04 Tristan Gingold <gingold@adacore.com>
7758 * s-po32gl.ads, s-po32gl.adb: New files.
7759 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
7760 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
7761 (Build_Finalization_Collection): Use it.
7762 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
7763 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
7765 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
7766 * gcc-interface/Make-lang.in: Update dependencies.
7768 2011-08-04 Emmanuel Briot <briot@adacore.com>
7770 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
7773 2011-08-04 Emmanuel Briot <briot@adacore.com>
7775 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
7776 command line is not a file name, also check whether it could be a unit
7779 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7781 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
7782 the header of the finalization routine.
7783 If the unit has no finalizer but is a body whose spec has one, then
7784 generate the decrement of the elaboration entity only.
7785 If the unit has a finalizer and is a spec, then do not generate the
7786 decrement of the elaboration entity.
7787 (Gen_Finalize_Library_C): Likewise.
7789 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7791 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
7792 (Bounds_Size_Expression): Removed.
7793 (Double_Alignment_Of): New subsidiary routine.
7794 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
7795 for a hole in the dope vector of unconstrained arrays due to different
7796 index and element alignments.
7798 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7800 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
7801 raise program_error because body has not been seen yet.
7803 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7805 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
7808 2011-08-04 Vincent Celier <celier@adacore.com>
7810 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
7812 2011-08-04 Yannick Moy <moy@adacore.com>
7814 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
7815 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
7817 2011-08-04 Thomas Quinot <quinot@adacore.com>
7819 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
7820 instantiation in RCI.
7822 2011-08-04 Emmanuel Briot <briot@adacore.com>
7824 * make.adb: Share more code with gprbuild
7826 2011-08-04 Emmanuel Briot <briot@adacore.com>
7828 * projects.texi: Added documentation for the IDE'Gnat project file
7831 2011-08-04 Nicolas Roche <roche@adacore.com>
7833 * gnat_rm.texi: Minor editing.
7835 2011-08-04 Javier Miranda <miranda@adacore.com>
7837 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
7838 and the library case for VM targets.
7839 (Gen_Adainit_Ada): Likewise.
7841 2011-08-04 Robert Dewar <dewar@adacore.com>
7843 * g-altive.ads: Minor comment updates.
7844 * prj-nmsc.adb: Minor reformatting.
7846 2011-08-04 Javier Miranda <miranda@adacore.com>
7849 (Normalize_Scalars_Config): Value of the configuration switch set by
7850 pragma Normalize_Scalars when it appears in the gnat.adc file.
7851 (Normalize_Scalars): New field for record Config_Switches_Type. Used
7852 to save and restore settings of this pragma.
7854 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
7855 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
7857 2011-08-04 Vincent Celier <celier@adacore.com>
7859 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
7861 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7863 * makeutl.adb: Minor reformatting.
7865 2011-08-04 Olivier Hainque <hainque@adacore.com>
7867 * g-altive.ads: Update comments to reflect that only the soft
7868 binding is available today.
7870 2011-08-04 Robert Dewar <dewar@adacore.com>
7872 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
7873 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
7874 * gcc-interface/Make-lang.in: Update dependencies.
7876 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7878 * prj-env.adb: Remove local debug traces.
7880 2011-08-04 Yannick Moy <moy@adacore.com>
7882 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
7883 was used instead of Hi_OK, which could cause a read of an uninitialized
7884 value later on. Detected while working on the new warning.
7885 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
7887 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
7888 in more cases, in order to detect more unreferenced values.
7889 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
7890 object for expression, if any.
7892 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7894 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
7895 the operand types instead of the Esize.
7897 2011-08-04 Steve Baird <baird@adacore.com>
7899 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
7900 enable CodePeer_Mode.
7901 * bindusg.adb (Display): Add help message describing -P binder switch.
7902 * gnat_ugn.texi: Document -P binder switch.
7903 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
7904 user-defined main program directly.
7905 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
7906 user-defined main program in the context clause of the package body.
7908 2011-08-04 Yannick Moy <moy@adacore.com>
7910 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
7911 duplicate of Defining_Entity
7912 (Get_Unique_Entity_For_Decl): rename function into
7913 Unique_Defining_Entity
7914 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
7915 (Formal_Proof_On): remove synthesized flag
7916 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
7917 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
7918 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
7919 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
7920 Annotate (Formal_Proof)
7922 2011-08-04 Emmanuel Briot <briot@adacore.com>
7924 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
7925 source files with non-standard naming schemes, in imported projects
7927 2011-08-04 Emmanuel Briot <briot@adacore.com>
7929 * makeutl.adb (Complete_Mains): when a multi-unit source file is
7930 specified on the gprbuild command line, we need to compile all units
7931 within that file, not just the first one we find
7932 Fix error message for mains that are not found.
7934 2011-08-04 Thomas Quinot <quinot@adacore.com>
7936 * sem_ch6.adb: Update comment.
7937 * sem_ch12.adb: Minor reformatting.
7939 2011-08-04 Bob Duff <duff@adacore.com>
7941 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
7942 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
7943 race condition whose symptom is to fail to lock Parent. That, in turn,
7944 causes Parent.Awake_Count to be accessed without locking Parent, which
7945 causes another race condition whose symptom is that Parent.Awake_Count
7946 can be off by 1 (either too high or too low). The solution is to lock
7947 Parent unconditionally, and then lock Acceptor, before reading
7948 Acceptor.Terminate_Alternative.
7950 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7952 * debug.adb: Update comment.
7954 2011-08-04 Robert Dewar <dewar@adacore.com>
7956 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
7957 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
7958 exp_ch6.adb: Minor reformatting.
7960 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7962 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
7965 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7967 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
7969 2011-08-04 Thomas Quinot <quinot@adacore.com>
7971 * sinfo.ads: Minor reformatting.
7973 2011-08-04 Emmanuel Briot <briot@adacore.com>
7975 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
7976 even if there is no location.
7978 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7980 * sem_res.adb, sem_ch4.adb: move check for restriction
7981 No_Task_Hierarchy to resolve_allocator.
7983 2011-08-04 Thomas Quinot <quinot@adacore.com>
7985 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
7986 This flag of N_Pragma nodes is not used, remove it as well as all of
7987 the associated circuitry.
7989 2011-08-04 Javier Miranda <miranda@adacore.com>
7991 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
7992 runtime check on duplicated externa tags
7993 * debug.adb Document switch -gnatdQ.
7995 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7997 * a-fihema.ads: Minor typo fix.
7999 2011-08-04 Yannick Moy <moy@adacore.com>
8001 * sem_ch10.adb: Minor comment update.
8003 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8005 * einfo.adb: Update the node field usage to reflect the renaming of
8006 Return_Flag to Return_ Flag_Or_Transient_Decl.
8007 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
8008 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
8009 (Write_Field15_Name): Change Return_Flag to
8010 Return_Flag_Or_Transient_Decl.
8011 * einfo.ads: Rename node field Return_Flag to
8012 Return_Flag_Or_Transient_Decl. Update the associated comment and all
8013 occurrences in entities.
8014 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
8015 associated Inline pragma.
8016 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
8017 associated Inline pragma.
8018 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
8020 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
8021 Return_Flag and Set_Return_Flag.
8022 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
8023 objects generated for controlled transients declared inside an
8024 Exception_With_Actions. Update the calls to Return_Flag.
8025 (Process_Object_Declaration): Add code to add a null guard for hook
8026 objects generated for controlled transients declared inside an
8027 Exception_With_Actions. Update related comment.
8028 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
8029 objects generated for controlled transients declared inside an
8030 Exception_With_Actions. Update the calls to Return_Flag.
8031 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
8033 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8035 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
8036 positional aggregate.
8038 2011-08-04 Vincent Celier <celier@adacore.com>
8040 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
8041 SLOC only for pragmas.
8043 2011-08-04 Emmanuel Briot <briot@adacore.com>
8045 * projects.texi: Minor typo fix.
8047 2011-08-04 Emmanuel Briot <briot@adacore.com>
8049 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
8050 on case-sensitive file systems.
8052 2011-08-04 Thomas Quinot <quinot@adacore.com>
8054 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
8055 nested in a disabled pragma.
8056 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
8057 enclosing pragma, if any, for X decisions.
8059 2011-08-04 Thomas Quinot <quinot@adacore.com>
8061 * sem_prag.adb: Minor reformatting.
8063 2011-08-04 Vincent Celier <celier@adacore.com>
8065 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
8066 allowed in no run time mode.
8068 2011-08-04 Vincent Celier <celier@adacore.com>
8070 * make.adb (Check): When -gnatc is used, check for the source file
8071 inside the ALI file with a canonical case file name.
8073 2011-08-04 Emmanuel Briot <briot@adacore.com>
8075 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
8076 overriding the separator.
8078 2011-08-04 Robert Dewar <dewar@adacore.com>
8080 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
8081 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
8083 2011-08-04 Robert Dewar <dewar@adacore.com>
8085 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
8087 2011-08-04 Yannick Moy <moy@adacore.com>
8089 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
8090 'Result only appears in postcondition of function.
8092 2011-08-04 Thomas Quinot <quinot@adacore.com>
8094 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
8095 external tag, include the value of the external tag in the exception
8098 2011-08-04 Yannick Moy <moy@adacore.com>
8100 * sem_attr.adb (Result): modify error message for misplaced 'Result
8102 2011-08-04 Sergey Rybin <rybin@adacore.com>
8104 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
8105 clear that the second argument must be an identifier.
8107 2011-08-04 Thomas Quinot <quinot@adacore.com>
8109 * exp_ch9.adb (Build_Barrier_Function): When compiling with
8110 -fpreserve-control-flow, insert an IF statement on the barrier
8111 condition to ensure that a conditional branch instruction is generated.
8113 2011-08-04 Emmanuel Briot <briot@adacore.com>
8115 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
8116 (Processing_Flags.Ignore_Missing_With): new flag.
8118 2011-08-04 Emmanuel Briot <briot@adacore.com>
8120 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
8121 Source_List_File on case-insensitive systems where the file is actually
8122 on a case-sensitive file system (NFS,...).
8124 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8126 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
8127 function return contains a controlled [extension] aggregate and the
8128 return statement is not part of a handled sequence of statements, wrap
8129 the return in a block. This ensures that all controlled temporaries
8130 generated during aggregate resolution will be picked up by the
8131 finalization machinery.
8133 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8135 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
8136 components, freeze type before resolution, to ensure that default
8137 initializations are present for all components.
8138 * sem_res.adb (Resolve_Actuals): the designated object of an
8139 accces-to-constant type is a legal actual in a call to an
8140 initialization procedure.
8142 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8144 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
8145 N_Unchecked_Type_Conversion to the possible containers of a renamed
8148 2011-08-04 Yannick Moy <moy@adacore.com>
8150 * par-ch13.adb (Aspect_Specifications_Present): recognize
8151 "with Identifier'Class =>" as an aspect, so that a meaningful warning
8152 is issued in Strict mode.
8153 * par.adb: Fix typos in comments.
8155 2011-08-04 Yannick Moy <moy@adacore.com>
8157 * sem_attr.adb (Result): modify error message to take into account Post
8158 aspect when compiling Ada 2012 (or newer) code.
8160 2011-08-04 Nicolas Roche <roche@adacore.com>
8162 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
8163 remove need for GCC exceptions.
8165 2011-08-04 Vincent Celier <celier@adacore.com>
8167 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
8168 project, not the source file name.
8169 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
8170 excluded, continue looking. This excluded source will only be returned
8171 if there is no other source with the same base name that is not locally
8174 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8176 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
8177 private and one of the operands is a real literal, use a qualified
8178 expression rather than a conversion which is not meaningful to the
8181 2011-08-04 Yannick Moy <moy@adacore.com>
8183 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
8184 corresponding aspect X'Class are allowed, proceed with analysis of the
8185 aspect instead of skipping it.
8187 2011-08-04 Tristan Gingold <gingold@adacore.com>
8189 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
8190 This will allow to have an Ada implementation for the subprogram.
8192 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8194 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
8195 completion and aspects are present, apply them to the entity for the
8196 type which is currently the partial view, but which is the one that
8198 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
8199 applies to a partial view, indicate that the full view has predicates
8200 and delayed aspects.
8201 (Replace_Type_Reference): Handle properly predicates that apply to the
8202 full view of a private completion.
8204 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8206 * layout.adb (Layout_Type): For composite types, do not set Esize.
8207 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
8209 (Size_Known): Look at the RM size of components instead of the Esize.
8210 (Freeze_Record_Type): Look at the RM size instead of the Esize to
8211 issue warning and activate Implicit_Packing.
8212 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
8213 if the Esize is not known.
8214 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
8215 for elementary types only.
8216 (Analyze_Record_Representation_Clause): Look at the RM size instead
8217 of the Esize to issue errors.
8218 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
8220 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
8222 Look at the RM size instead of the Esize for types if the latter is
8224 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
8226 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8228 * sem_type.adb: proper handling of equality not involving anonymous
8231 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8233 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
8234 Vis_Decls. When creating a library-level finalizer for a package spec,
8235 both the declaration and body of the finalizer are inserted either in
8236 the visible or private declarations of the package spec.
8238 2011-08-04 Javier Miranda <miranda@adacore.com>
8240 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
8241 use of the full-view of a type when invoking Is_Ancestor.
8242 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
8243 the full-view of private parents is requested, then use also the
8244 full-view of the parent of the first derivation.
8246 2011-08-04 Tristan Gingold <gingold@adacore.com>
8248 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
8249 instead of the locally imported procedure.
8250 * s-taprop-mingw.adb (Enter_Task): Ditto.
8251 * s-valrea.adb (Scan_Real): Ditto.
8252 * s-imgrea.adb (Set_Image_Real): Ditto.
8253 * s-flocon.ads: Make the package pure.
8255 2011-08-04 Thomas Quinot <quinot@adacore.com>
8257 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
8258 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
8259 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
8260 New subprogram, moved here from...
8261 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
8262 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
8263 rewriting of the last argument into a procedure call statement here...
8264 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
8267 2011-08-04 Thomas Quinot <quinot@adacore.com>
8269 * par_sco.adb: Minor reformatting.
8271 2011-08-04 Robert Dewar <dewar@adacore.com>
8273 * erroutc.adb: Minor reformatting.
8275 2011-08-04 Thomas Quinot <quinot@adacore.com>
8277 * par_sco.adb: Comment update.
8279 2011-08-04 Tristan Gingold <gingold@adacore.com>
8281 * s-flocon.ads: New file.
8282 * g-flocon.ads: Now a renaming of s-flocon.
8283 * Makefile.rtl: Add s-flocon.o
8285 2011-08-04 Javier Miranda <miranda@adacore.com>
8287 * exp_strm.adb (Build_Array_Input_Function): if the array type is
8288 constrained, do not attempt to build a subtype of it.
8290 2011-08-04 Yannick Moy <moy@adacore.com>
8292 * errout.ads Change comments: remove 'R'M as an example where quotes
8293 are needed; add ALFA as another case where quotes are not needed
8294 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
8295 case where quotes are not needed.
8296 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
8297 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
8298 Remove all occurrences of 'A'L'F'A
8300 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8302 * sem_ch13.adb: check legality of invariant pragma.
8304 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8306 * bindgen.adb: Add comments.
8308 2011-08-04 Yannick Moy <moy@adacore.com>
8310 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
8312 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
8313 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
8315 2011-08-04 Robert Dewar <dewar@adacore.com>
8317 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
8318 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
8319 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
8321 2011-08-04 Thomas Quinot <quinot@adacore.com>
8323 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
8325 2011-08-04 Thomas Quinot <quinot@adacore.com>
8328 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
8331 2011-08-04 Robert Dewar <dewar@adacore.com>
8333 * einfo.ads, exp_ch4.adb: Minor reformatting.
8335 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8337 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
8339 2011-08-04 Ed Schonberg <schonberg@adacore.com>
8341 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
8342 type in all cases to compute list of primitive operations, because full
8343 view may be an itype that is not attached to the list of declarations.
8345 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8347 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
8348 library has already been finalized.
8349 (Gen_Adafinal_C): Likewise.
8350 (Gen_Adainit_Ada): Generate an early return if the library has
8351 already been elaborated.
8352 (Gen_Adainit_C): Likewise.
8353 (Gen_Output_File_Ada): Generate an elaboration flag.
8354 (Gen_Output_File_C): Likewise.
8356 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8358 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
8359 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
8360 built in the first place.
8361 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
8362 for CodePeer because Finalize_Address was not built to begin with.
8363 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
8365 2011-08-04 Pascal Obry <obry@adacore.com>
8367 * adaint.c (__gnat_tmp_name): Use current process id to create temp
8368 filenames, this ensures unicity of filenames across processes.
8370 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8372 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
8373 Raise_Controlled to Raise_From_Controlled_Operation. Update the
8374 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
8375 Add False as the actual to From_Abort in the generated call to
8376 Raise_From_Controlled_Operation.
8378 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8380 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
8381 so that the ali file name can be retrieved from outside of this package.
8382 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
8383 doing nothing in the general case, but used to update the object file
8384 timestamp if directly generated by the backend.
8385 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
8386 to a later time than the ali file one.
8388 2011-08-04 Yannick Moy <moy@adacore.com>
8390 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
8391 entities whose body contains an Annotate pragma which forces formal
8393 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8394 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
8395 Mark_Non_ALFA_Subprogram to pass in a message and node.
8396 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
8397 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
8398 surrounding subprogram.
8399 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
8400 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
8401 as not in ALFA is annotated with Formal_Proof being On, then an error
8402 is issued based on the additional parameters for message and node.
8403 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
8404 * gcc-interface/Make-lang.in: Update dependencies.
8406 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8408 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
8409 Finalize_Address when CodePeer is enabled.
8411 2011-08-04 Pascal Obry <obry@adacore.com>
8413 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
8414 the latter returns a pointer to a static buffer which is deallocated
8415 at the end of the routine.
8417 2011-08-04 Yannick Moy <moy@adacore.com>
8419 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
8420 after index creation; mark unconstrained base array type generated as
8421 being in/not in ALFA as well
8422 (Make_Index): mark subtype created as in/not in ALFA
8423 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
8424 over a loop as in/not in ALFA, depending on its type and form of loop
8427 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8429 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
8430 directly to False on .NET and JVM.
8432 2011-08-04 Yannick Moy <moy@adacore.com>
8434 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
8435 constraint that subtype must come from source code to be in ALFA, so
8436 that anonymous subtypes can be in ALFA too.
8438 2011-08-04 Yannick Moy <moy@adacore.com>
8440 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
8441 reference for ALFA mode.
8442 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
8443 procedure public so as to use it from formal verification back-end.
8445 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
8447 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
8448 invalid checks of the Parameter, making Remove_Switch not working
8451 2011-08-04 Arnaud Charlet <charlet@adacore.com>
8453 * targparm.ads: Update header: no run-time exception is needed on this
8456 2011-08-04 Vincent Celier <celier@adacore.com>
8458 * a-fihema.adb: Use System.IO instead of GNAT.IO
8460 2011-08-04 Thomas Quinot <quinot@adacore.com>
8462 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
8463 are forbidden in Compiler_Unit mode.
8465 2011-08-04 Robert Dewar <dewar@adacore.com>
8467 * sem_util.adb: Minor reformatting.
8469 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8471 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
8472 library-level finalizers.
8473 (Gen_Finalize_Library_C): Update the import string for library-level
8475 (Gen_Finalize_Library_Defs_C): Update the definition name of a
8476 library-level finalizer.
8477 * exp_ch7.adb: Remove with and use clauses for Stringt.
8478 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
8479 Spec_Decl. Add local variable Body_Id. The names of library-level
8480 finalizers are now manually fully qualified and are no longer external.
8481 A single name is now capable of servicing .NET, JVM and non-VM targets.
8482 Pragma Export is no longer required to provide visibility for the name.
8483 (Create_Finalizer_String): Removed.
8484 (New_Finalizer_Name): New routine which mimics New_..._Name.
8486 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8488 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
8489 elaboration counter to Standard_Short_Integer.
8490 * sem_util.adb (Build_Elaboration_Entity): Likewise.
8491 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
8492 (Gen_Elab_Externals_C): Likewise.
8494 2011-08-04 Ed Falis <falis@adacore.com>
8496 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
8497 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
8498 system-vxworks-mips.ads, system-vxworks-x86.ads
8499 (Always_Compatible_Rep): set to False for all VxWorks targets.
8501 2011-08-04 Robert Dewar <dewar@adacore.com>
8503 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
8504 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
8505 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
8506 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
8507 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
8508 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
8509 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
8510 Minor reformatting and code reorganization.
8512 2011-08-04 Emmanuel Briot <briot@adacore.com>
8514 * projects.texi: Added doc for aggregate projects.
8516 2011-08-04 Emmanuel Briot <briot@adacore.com>
8518 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
8519 Add support for overriding the Project_Path in aggregate projects.
8521 2011-08-04 Robert Dewar <dewar@adacore.com>
8523 * a-cofove.ads: Minor reformatting.
8525 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
8527 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
8528 on the generated code.
8529 (Build_Finalize_Statements): Update the comment on the generated code.
8530 (Build_Initialize_Statements): Update the comment on the generated code.
8531 (Build_Object_Declarations): Add local variable Result. The object
8532 declarations are now built in sequence.
8533 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
8536 2011-08-04 Robert Dewar <dewar@adacore.com>
8538 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
8540 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
8542 * einfo.ads (Elaboration_Entity): Document new definition and use.
8543 (Elaboration_Entity_Required): Adjust to above change.
8544 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
8545 * exp_ch12.adb: And with and use for Snames.
8546 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
8547 * exp_util.adb (Set_Elaboration_Flag): Likewise.
8548 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
8549 <Check_Unit_Name>: Deal with N_Expanded_Name.
8550 <Attribute_Elaborated>: Extend to all unit names.
8551 * sem_elab.adb: And with and use for Uintp.
8552 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
8553 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
8554 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
8555 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
8556 from Gen_Adainit_Ada.
8557 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
8558 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
8559 case, do not call System.Standard_Library.Adafinal; instead call
8560 finalize_library if needed.
8561 (Gen_Adafinal_C): Likewise.
8562 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
8563 non-main program case.
8564 (Gen_Adainit_C): Generate a couple of external declarations here.
8565 In the main program case, set SSL.Finalize_Library_Objects.
8566 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
8567 (Gen_Elab_Calls_C): Likewise.
8568 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
8569 (Gen_Finalize_Library_C): Likewise. Generate a full function.
8570 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
8572 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
8573 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
8575 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
8576 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
8577 of external declarations. Call Gen_Finalize_Library_C.
8579 2011-08-04 Emmanuel Briot <briot@adacore.com>
8581 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
8582 Compute_Compilation_Phases): new subprogram.
8583 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
8584 The number of mains as well as the various compilation phases that
8585 need to be run are now project tree specific, since various
8586 aggregated trees might have different requirements. In particular,
8587 they do not all require bind or link phases.
8589 2011-08-04 Emmanuel Briot <briot@adacore.com>
8591 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
8592 (Project_Tree_Appdata): New type.
8593 It is now possible to associate application-specific data to a project
8594 tree. In particular, this is used in the gprbuild builder to avoid a
8595 number of global tables and htables, especially now that there can be
8596 several project trees loaded at once because of aggregate projects.
8597 (Debug_Name): new procedure.
8598 * projects.texi: Clarify syntax of "**" for Source_Dirs
8600 2011-08-03 Emmanuel Briot <briot@adacore.com>
8602 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
8603 the "roots" for a main.
8604 (Fill_From_Project): add support for aggregate projects. Main units
8605 in aggregated projects are now automatically added in the list of
8606 files to build (although this fails later on in gprbuild, because
8607 these files are not using the root proejct tree, so this needs
8609 * gcc-interface/Make-lang.in: Update dependencies.
8611 2011-08-03 Yannick Moy <moy@adacore.com>
8613 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
8614 conditional expression in ALFA.
8615 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
8616 expressions as not in ALFA.
8618 2011-08-03 Robert Dewar <dewar@adacore.com>
8620 * a-cofove.adb: Minor reformatting.
8622 2011-08-03 Emmanuel Briot <briot@adacore.com>
8624 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
8625 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
8627 These packages are more logically placed in the Queue package, since
8628 they manipulate the queue. It is also likely that they can be adapted
8629 for gnatmake, thus sharing more code.
8630 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
8631 that we could move the above.
8633 2011-08-03 Emmanuel Briot <briot@adacore.com>
8635 * errutil.adb (Finalize): clean up the list of error messages on exit.
8636 Calling this subprogram multiple times will no longer show duplicate
8637 error messages on stderr.
8639 2011-08-03 Emmanuel Briot <briot@adacore.com>
8641 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
8642 Getopt_Switches when we have already define a command line
8645 2011-08-03 Yannick Moy <moy@adacore.com>
8647 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
8648 in ALFA. Instead, they are considered as assertions to prove.
8649 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
8650 nodes as not in ALFA. Instead, include conditional expressions in ALFA
8651 if they have no ELSE part, or if they occur in pre- and postconditions,
8652 where the Condition cannot have side-effects in ALFA
8653 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
8654 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
8655 Instead, include type conversion between scalar types in ALFA.
8656 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
8657 if-and-only-if its type is in ALFA.
8659 2011-08-03 Thomas Quinot <quinot@adacore.com>
8661 * scos.adb, get_scos.adb, put_scos.adb
8662 New code letter for decisions: G (entry guard)
8664 (Traverse_Subprogram_Body): Rename to...
8665 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
8666 (Traverse_Protected_Body): New subprogram
8667 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
8668 protected bodies and entry bodies.
8670 2011-08-03 Yannick Moy <moy@adacore.com>
8672 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
8673 entities with get/set subprograms, which is set on procedure entities
8674 generated by the compiler for a postcondition.
8675 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
8676 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
8677 entity for a declaration
8678 (Get_Unique_Entity_For_Decl): new function returning an entity which
8679 represents a declaration, so that matching spec and body have the same
8682 2011-08-03 Robert Dewar <dewar@adacore.com>
8684 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
8685 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
8687 2011-08-03 Yannick Moy <moy@adacore.com>
8689 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
8690 library-level because retriction No_Implicit_Dynamic_Code in the
8691 front-end prevents its definition as a local subprogram
8692 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
8693 for reuse in other contexts
8694 (Traverse_Declarations_Or_Statements,
8695 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
8696 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
8697 procedures take a callback parameter to be called on all declarations
8699 (Traverse_All_Compilation_Units): new generic function to traverse a
8700 compilation unit and call a callback parameter on all declarations
8702 2011-08-03 Javier Miranda <miranda@adacore.com>
8704 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
8705 in Java since they are always enclosed in a namespace that
8706 differentiates them, and overloaded entities are supported by the VM.
8708 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8710 * checks.adb (Determine_Range): If a computed bound of an operation is
8711 outside the range of the base type of the expression, and overflow
8712 checks are enabled, the result is unknown and cannot be used for any
8713 subsequent constant folding.
8714 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
8715 unknown, so is the result of the comparison.
8717 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8719 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
8720 From_Abort. When finalization was triggered by an abort, propagate
8721 Standard'Abort_Signal rather than Program_Error.
8722 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
8724 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
8725 From_Abort. When finalization was triggered by an abort, propagate
8726 Standard'Abort_Signal rather than Program_Error.
8727 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
8729 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
8730 Abort_Id. Update the calls to Build_Object_Declarations and
8731 Build_Raise_Statement to include Abort_Id.
8732 (Build_Adjust_Statements): New local variable Abort_Id. Update the
8733 calls to Build_Object_Declarations and Build_Raise_Statement to include
8735 (Build_Finalize_Statements): New local variable Abort_Id. Update the
8736 calls to Build_Object_Declarations and Build_Raise_Statement to include
8738 (Build_Components): Create an entity for Abort_Id when exceptions are
8739 allowed on the target.
8740 (Build_Finalizer): New local variable Abort_Id.
8741 (Build_Initialize_Statements): New local variable Abort_Id. Update the
8742 calls to Build_Object_Declarations and Build_Raise_Statement to include
8744 (Build_Object_Declarations): Add new formal Abort_Id. Create the
8745 declaration of flag Abort_Id to preserve the original abort status
8746 before finalization code is executed.
8747 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
8748 runtime routine Raise_From_Controlled_Operation.
8749 (Create_Finalizer): Update the call to Build_Raise_Statement to include
8750 Abort_Id. Update the call to Build_Object_Declarations to include
8751 Abort_Id. Update the layout of the finalizer body.
8752 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
8753 (Process_Transient_Objects): New local variable Abort_Id. Remove the
8754 clunky code to create all flags and objects related to
8755 exception propagation and replace it with a call to
8756 Build_Object_Declarations. Update the call to Build_Raise_Statement to
8758 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
8759 Add new formal Abort_Id and associated comment on its use.
8760 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
8762 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
8763 Remove the clunky code to create all flags and objects related to
8764 exception propagation and replace it with a call to
8765 Build_Object_Declarations. Update the call to Build_Raise_Statement.
8767 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8769 * s-tassta.adb: Fix minor typos.
8771 2011-08-03 Robert Dewar <dewar@adacore.com>
8773 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
8774 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
8776 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8778 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
8779 to packages. This ensures that the finalizer body will not end up
8780 inside the freeze node.
8781 (Process_Declarations): Add code to detect whether a freeze node has a
8782 nested finalization collection.
8784 2011-08-03 Pascal Obry <obry@adacore.com>
8786 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
8787 (Current_Session): Return a not null access to Session_Type.
8788 (Default_Session): Likewise.
8790 2011-08-03 Robert Dewar <dewar@adacore.com>
8792 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
8793 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
8795 2011-08-03 Pascal Obry <obry@adacore.com>
8797 * g-awk.ads: Minor comment fix.
8799 2011-08-03 Sergey Rybin <rybin@adacore.com>
8801 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
8802 the tree structure related to discriminant constraints.
8803 Original_Discriminant cannot be used any more for computing the
8804 defining name for the reference to a discriminant.
8806 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8808 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
8809 function is not visibly tagged, this is not a dispatching call and
8810 therfore is not Tag_Indeterminate, even if the function is marked as
8811 dispatching on result.
8813 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8815 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
8816 (Expand_N_Free_Statement): Add a guard to protect against run-times
8817 which do not support controlled types.
8818 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
8819 against run-times which do not support controlled types.
8820 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
8821 against run-times which do not support controlled types.
8822 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
8823 against run-times which do not support controlled types.
8824 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
8825 protect against run-times which do not support controlled types.
8827 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8829 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
8830 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
8832 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8834 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
8835 modified in the source, to prevent spurious warnings when compiling
8838 2011-08-03 Thomas Quinot <quinot@adacore.com>
8840 * a-except-2005.adb: Minor reformatting.
8842 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8844 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
8845 is a renaming declaration in the private part of a package, do not emit
8846 a warning that the with_clause could be moved because the renaming may
8847 be used in the body or in a child unit.
8849 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8851 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8852 Propagate the Comes_From_Source attribute from the original return
8853 object to the renaming.
8855 2011-08-03 Jose Ruiz <ruiz@adacore.com>
8857 * exp_ch7.adb (Build_Raise_Statement): Do not call
8858 Raise_From_Controlled_Operation when this routine is not present in
8859 the run-time library.
8860 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
8861 libraries (Ravenscar), tasks are non-terminating, and protected objects
8862 and tasks can only appear at library level, so we do not want
8863 finalization of protected objects nor tasks.
8864 * exp_intr.adb: Minor clarification in comment.
8865 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
8866 Gen_Output_File_C): Remove references to finalization of library-level
8867 objects when using restricted run-time libraries.
8869 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8871 * sem_ch3.adb (Build_Discriminant_Constraints): Set
8872 Original_Discriminant only if the parent type is a generic formal.
8874 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8876 * exp_ch13.adb: Add with and use clause for Targparm;
8877 (Expand_N_Free_Statement): Prevent the generation of a custom
8878 Deallocate on .NET/JVM targets since this requires pools and address
8880 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
8881 .NET/JVM targets, attach the newly allocated object to the access
8882 type's finalization collection. Do not generate a call to
8883 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
8884 exist in the runtime.
8885 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
8886 create a custom Allocate for object that do not require initialization.
8887 Attach a newly allocated object to the access type's finalization
8888 collection on .NET/JVM.
8889 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
8890 assignment of controlled types on .NET/JVM. The two hidden pointers
8891 Prev and Next and stored and later restored after the assignment takes
8893 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
8894 kludge for .NET/JVM to recognize a particular piece of code coming from
8895 Heap_Management and change the call to Finalize into Deep_Finalize.
8896 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
8897 finalization collections on .NET/JVM only for types derived from
8898 Controlled. Separate the association of storage pools with a collection
8899 and only allow it on non-.NET/JVM targets.
8900 (Make_Attach_Call): New routine.
8901 (Make_Detach_Call): New routine.
8902 (Process_Object_Declarations): Suppress the generation of
8903 build-in-place return object clean up code on .NET/JVM since it uses
8905 * exp_ch7.ads (Make_Attach_Call): New routine.
8906 (Make_Detach_Call): New routine.
8907 * exp_intr.adb Add with and use clause for Targparm.
8908 (Expand_Unc_Deallocation): Detach a controlled object from a collection
8909 on .NET/JVM targets.
8910 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
8911 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
8912 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
8913 names used in finalization.
8915 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8917 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
8918 (Attach, Detach): Lock the current task when chaining an object onto a
8921 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8923 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
8924 Rewritten to create the message strings when the exception is not
8925 raised by an abort during finalization.
8926 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
8927 Raise_From_Controlled_Operation and update its associated comment.
8928 * a-fihema.ads, a-fihema.adb: New GNAT unit.
8929 Ada.Finalization.Heap_Management provides key functionality
8930 associated with controlled objects on the heap, their creation,
8931 finalization and reclamation. Type Finalization_Collection is
8932 effectively a wrapper which sits ontop of a storage pool and performs
8933 all necessary bookkeeping for all the objects it contains. Each
8934 access-to-controlled or access-to-class-wide type receives a collection
8935 as part of its expansion. The compiler generates buffer code and
8936 invokes Allocate / Deallocate to create and destroy allocated
8938 * a-finali.adb ("="): Removed.
8939 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
8940 fields Prev and Next.
8941 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
8942 A library unit with at least one controlled object on the library level
8943 has a special finalizer which is invoked by the binder. To signal this,
8944 ali files carry field PF.
8945 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
8946 associated comment on field usage.
8947 * a-tags.adb (Get_RC_Offset): Removed.
8948 (Needs_Finalization): New routine.
8949 * a-tags.ads: Update the structure of the GNAT dispatch tables.
8950 Dispatch tables now carry field Needs_Finalization which provides
8951 runtime indication whether a type is controlled or has controlled
8952 components or both. Remove field RC_Offset.
8953 (Get_RC_Offset): Removed along with its associated pragma Export.
8954 Since tagged types with controlled components no longer carry hidden
8955 field _controller, the special mechanism to retrieve its location is no
8957 (Needs_Finalization): New routine.
8958 * atree.ads, atree.adb (Elist24): New routine.
8959 (Set_Elist24): New routine.
8960 * atree.h: Add a define clause for Elist24.
8961 * bindgen.adb New library-level variable Lib_Final_Built.
8962 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
8963 presence of a VM target, the routine generates calls to the proper
8964 library finalization routine.
8965 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
8966 targets. Set the correct library finalization routine depending on
8967 whether the library has controlled objects or this is a VM compilation.
8968 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
8969 to library-level finalizers of compiled units in reverse order of
8970 elaboration. It also produces exception management code and reraises a
8971 potential exception after all units have been finalized.
8972 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
8973 library-level finalizers of compiled units in reverse order of
8975 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
8976 definitions of all library-level finalizers available to the compilation
8977 (Gen_Main_Ada): Directly call Adafinal which now contails all target
8979 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
8980 System.Standard_Library.Adafinal directly. If the library needs
8981 finalization actions, create the sequence of finalization calls.
8982 (Gen_Output_File_Ada): Alphabetize local variables and constants.
8983 Generate a with clause for System.Soft_Links when compiling for a VM.
8984 Remove the code which imports System.Standard_Library.Adafinal as
8985 Do_Finalize. Generate the library finalization routine.
8986 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
8987 If the library needs finalization actions, create all the definitions
8988 of library- level finalizers.
8989 (Has_Finalizer): New routine. Determines whether at least one compiled
8990 unit has a library-level finalizer.
8991 Add type Qualification_Mode.
8992 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
8993 * einfo.adb: New usage of field 15 as Return_Flag.
8994 Remove Finalization_Chain_Entity from the usages of field 19.
8995 Remove Associated_Final_Chain from the usages of field 23.
8996 New usage of field 23 as Associated_Collection.
8997 New usage of field 24 as Finalizer.
8998 New usage of flag 252 as Is_Processed_Transient.
8999 (Associated_Final_Chain): Removed.
9000 (Associated_Collection): New routine.
9001 (Finalization_Chain_Entity): Removed.
9002 (Finalizer): New routine.
9003 (Is_Finalizer): New routine.
9004 (Is_Processed_Transient): New routine.
9005 (Return_Flag): New routine.
9006 (Set_Associated_Final_Chain): Removed.
9007 (Set_Associated_Collection): New routine.
9008 (Set_Finalization_Chain_Entity): Removed.
9009 (Set_Finalizer): New routine.
9010 (Set_Is_Processed_Transient): New routine.
9011 (Set_Return_Flag): New routine.
9012 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
9014 (Write_Field8_Name): Alphabetize the output.
9015 (Write_Field11_Name): Alphabetize the output.
9016 (Write_Field12_Name): Alphabetize the output.
9017 (Write_Field13_Name): Alphabetize the output.
9018 (Write_Field14_Name): Alphabetize the output.
9019 (Write_Field15_Name): Alphabetize the output.
9020 (Write_Field16_Name): Alphabetize the output.
9021 (Write_Field17_Name): Alphabetize the output.
9022 (Write_Field18_Name): Alphabetize the output.
9023 (Write_Field19_Name): Alphabetize the output. Remove the output of
9024 Finalization_Chain_Entity.
9025 (Write_Field20_Name): Alphabetize the output.
9026 (Write_Field21_Name): Alphabetize the output.
9027 (Write_Field22_Name): Alphabetize the output.
9028 (Write_Field23_Name): Alphabetize the output. Remove the output of
9029 Associated_Final_Chain. Add output for Associated_Collection.
9030 (Write_Field24_Name): Alphabetize the output.
9031 (Write_Field25_Name): Add output for Finalizer.
9032 (Write_Field26_Name): Alphabetize the output.
9033 (Write_Field27_Name): Alphabetize the output.
9034 (Write_Field28_Name): Alphabetize the output.
9035 * einfo.ads: Add new field description for Associated_Collection and
9037 Remove Associated_Final_Chain and its uses in nodes.
9038 Remove Finalization_Chain_Entity and its uses in nodes.
9039 Add new field description for Finalizer and its uses in nodes.
9040 Add new synthesized attribute Is_Finalizer.
9041 Add new flag description for Is_Processed_Transient and its uses in
9043 Add new field description for Return_Flag and its uses in nodes.
9044 (Associated_Final_Chain): Removed along with its pragma Inline.
9045 (Associated_Collection): New routine and pragma Inline.
9046 (Finalization_Chain_Entity): Removed along with its pragma Inline.
9047 (Finalizer): New routine and pragma Inline.
9048 (Is_Finalizer): New routine and pragma Inline.
9049 (Is_Processed_Transient): New routine and pragma Inline.
9050 (Return_Flag): New routine and pragma Inline.
9051 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
9052 (Set_Associated_Collection): New routine and pragma Inline.
9053 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
9054 (Set_Finalizer): New routine and pragma Inline.
9055 (Set_Is_Processed_Transient): New routine and pragma Inline.
9056 (Set_Return_Flag): New routine and pragma Inline.
9057 * exp_aggr.adb: Alphabetize subprograms.
9058 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
9059 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
9060 associated comments. Remove local variables External_Final_List and
9062 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
9063 Ancestor. Remove the retrieval of finalization lists. Update the call to
9065 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
9066 lists. Update the call to Late_Expansion.
9067 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
9068 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
9069 (Gen_Assign): Remove the retrieval of the finalization list used to
9070 build the assignment. Update the calls to Make_Init_Call and
9072 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
9073 Remove the mechanism to determine attachment levels and finalization
9074 list retrieval. Remove the processing for coextensions.
9075 (Init_Controller): Removed. Controllers no longer exist.
9076 (Late_Expansion): Remove formals Flist and Obj along with their
9077 associated comments. Update the calls to Build_Record_Aggr_Code and
9078 Build_Array_Aggr_Code.
9079 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
9080 (Expand_N_Freeze_Entity): Add special processing for finalizers which
9081 appear in entry bodies, protected subprograms and task bodies.
9082 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
9083 * exp_ch3.adb (Add_Final_Chain): Removed.
9084 (Build_Array_Init_Proc): Alphabetize local variables.
9085 (Build_Assignment): Alphabetize local variables. Update the call to
9087 (Build_Class_Wide_Master): Rename local variables to better reflect
9089 (Build_Discriminant_Assignments): Code reformatting.
9090 (Build_Init_Call_Thru): Code reformatting.
9091 (Build_Init_Procedure): Code reformatting. Generate a special version
9092 of Deep_Finalize which is capable of finalizing all initialized
9093 components and ignore the rest.
9094 (Build_Init_Statements): Rename local variables to better reflect their
9096 Reimplement the mechanism to include the creation and update of an index
9097 variable called a "counter". It is used as a bookmark for tracing
9098 initialized and non-initialized components.
9099 (Build_Initialization_Call): Remove local variable Controller_Typ.
9100 Alphabetize all local variables. Remove the initialization of the
9101 record controller and update the call to Make_Init_Call.
9102 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
9103 New local variable Counter.
9104 (Constrain_Array): Alphabetize.
9105 (Expand_Freeze_Array_Type): Create a collection instead of a
9107 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
9108 Finalize_Address which is used in conjunction with allocated controlled
9110 (Expand_N_Object_Declaration): Remove the creation of a finalization
9111 list for anonymous access types. Update the calls to Make_Init_Call and
9113 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
9114 retrieval of finalization lists. Remove the expansion of the record
9115 controller. Create TSS primitive Finalize_Address used in conjunction
9116 with controlled objects on the heap. Create finalization collections
9117 for access-to-controlled record components.
9118 (Expand_Record_Controller): Removed.
9119 (Freeze_Type): Remove the freezing of record controllers. Freezing of
9120 class-wide types now requires additional processing. Create
9121 finalization collections for access-to-controlled types.
9122 (Increment_Counter): New routine.
9123 (Make_Counter): New routine.
9124 (Make_Eq_If): Remove the mention of Name_uController.
9125 (Make_Predefined_Primitive_Specs): There is no longer need to skip
9126 types coming from System.Finalization_Root.
9127 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
9128 (Predefined_Primitive_Bodies): There is no longer need to skip types
9129 coming from System.Finalization_Root.
9130 (Stream_Operation_OK): Do not generate stream routines for
9131 type Ada.Finalization.Heap_Management.Finalization_Collection.
9132 * exp_ch3.ads: Alphabetize subprograms.
9133 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
9134 Add with and use clause for Lib.
9135 (Complete_Coextension_Finalization): Removed.
9136 (Complete_Controlled_Allocation): New routine. Create a finalization
9137 collection for anonymous access-to-controlled types. Create a custom
9138 Allocate which interfaces with the back end and the machinery in
9140 (Expand_Allocator_Expression): Add necessary calls to
9141 Complete_Controlled_Allocation. Remove the retrieval of finalization
9142 lists. Update the calls to Make_Adjust_Call. Generate a call to
9143 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
9144 the associated collection.
9145 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
9146 Code clean up. Remove the retrieval of finalization lists and
9148 Update the call to Make_Init_Call. Generate a call to
9149 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
9150 the associated collection.
9151 (Get_Allocator_Final_List): Removed. Finalization lists are not
9153 (Suitable_Element): Remove the mention of Name_uController.
9154 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
9155 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
9156 the left hand side, carry out the assignment and adjust the left hand
9158 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
9159 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
9160 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
9161 BIP_Collection and BIPcollection.
9162 (Build_Heap_Allocator): New routine used to allocate the return object
9163 of a build-in-place function onto a collection.
9164 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
9165 (Expand_Call): Do not replace direct calls to Deep routines with their
9167 (Expand_N_Extended_Return_Statement): Give all variables shorter names
9168 and update their occurrences. Add a special return flag to monitor the
9169 [ab]normal execution of the function. The flag is set right before the
9171 Rewrite the mechanism used to allocate a build-in-place return object
9172 on the heap or on a storage pool.
9173 (Is_Direct_Deep_Call): New routine.
9174 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
9175 build-in-place function call instead of a final list. Build a call to
9176 Set_Finalize_Address_Ptr to decorate the associated collection.
9177 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
9178 order to name the build-in-place function call's result for later
9179 finalization. Add a collection to a build-in-place function call
9180 instead of a final list.
9181 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
9182 build-in-place function call instead of a final list. Remove the code
9183 which moves one final list and transforms it into the actual in a
9184 nested build-in-place call.
9185 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
9186 build-in-place function call instead of a final list.
9187 (Move_Final_List): Removed.
9188 (Needs_BIP_Collection): New routine.
9189 (Needs_BIP_Final_List): Removed.
9190 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
9191 enumeration type BIP_Formal_Kind.
9192 Update the related comment.
9193 (Needs_BIP_Collection): New routine.
9194 (Needs_BIP_Final_List): Removed.
9195 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
9196 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
9197 majority of subprograms in this unit. Add Name_Finalize_Address to
9198 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
9199 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
9200 statements for an array type.
9201 (Build_Adjust_Statements): Create the adjust statements for a record
9203 (Build_Cleanup_Statements): New routine. A procedure which given any
9204 construct containing asynchronous calls, references to _master, or is a
9205 task body, a task allocation or a protected body produces the necessary
9206 runtime calls to clean up these constructs.
9207 (Build_Exception_Handler): New routine.
9208 (Build_Final_List): Removed.
9209 (Build_Finalization_Collection): New routine. A core procedure which
9210 creates a collection to service heap allocated controlled objects
9211 associated with an access-to-controlled type.
9212 (Build_Finalize_Statements): Create the finalization statements for a
9214 (Build_Finalizer): New routine. A core procedure which given any
9215 construct with declarations and/or statements detects all objects which
9216 need any type of clean up (controlled objects, protected objects) and
9217 generates all necessary code to clean up the said objects in the proper
9219 (Build_Finalizer_Call): New routine.
9220 (Build_Initialize_Statements): Create the initialization statements for
9221 an array type. The generated routine contains code to finalize partially
9223 (Build_Object_Declarations): New routine.
9224 (Build_Raise_Statement): New routine.
9225 (Clean_Simple_Protected_Objects): Removed.
9226 (Controller_Component): Removed.
9227 (Enclosing_Function): New routine.
9228 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
9229 either declarations or statements or both.
9230 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
9231 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
9233 (Find_Final_List): Removed.
9234 (Global_Flist_Ref): Removed.
9235 (In_Finalization_Root): Removed.
9236 (Insert_Actions_In_Scope_Around): Determine the range of the transient
9237 scope in terms of tree nodes. Process all transient variables within
9239 (Make_Adjust_Call): Rewritten. There is no longer an attach call
9240 generated after the adjust.
9241 (Make_Attach_Call): Removed.
9242 (Make_Call): New routine.
9243 (Make_Clean): Removed.
9244 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
9246 (Make_Deep_Proc): Rewritten to generate the new profile signature used
9248 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
9250 (Make_Final_Call): Modified to simply create a call to either
9251 Deep_Finalize or Finalize.
9252 (Make_Finalize_Address_Body): New routine.
9253 (Make_Finalize_Address_Stmts): New routine. A function which produces
9254 TSS primitive Finalize_Address used in conjunction with heap allocated
9256 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
9257 (Make_Init_Call): Rewritten. There is no longer an attach call
9258 generated after initialization.
9259 (Make_Local_Deep_Finalize): New routine.
9260 (Make_Set_Finalize_Address_Ptr_Call): New routine.
9261 (Make_Transient_Block): Remove the finalization list retrieval and
9263 (Needs_Finalization): Moved to Exp_Util.
9264 (Parent_Field_Type): New routine.
9265 (Preprocess_Components): New routine.
9266 (Process_Transient_Objects): New routine.
9267 (Wrap_HSS_In_Block): New routine.
9268 (Wrap_Transient_Declaration): Remove finalization list management and
9269 controller insertion.
9270 (Wrap_Transient_Expression): Code reformatting.
9271 (Wrap_Transient_Statement): Code reformatting.
9272 * exp_ch7.ads (Build_Final_List): Removed.
9273 (Build_Finalization_Collection): New routine.
9274 (Build_Raise_Statement): New routine.
9275 (Controller_Component): Removed.
9276 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
9277 (Find_Final_List): Removed.
9278 (In_Finalization_Root): Removed.
9279 (Is_Simple_Protected_Type): Update related comment.
9280 (Make_Adjust_Call): New parameter profile and associated comments.
9281 (Make_Attach_Call): Removed.
9282 (Make_Final_Call): New parameter profile and associated comments.
9283 (Make_Finalize_Address_Body): New routine.
9284 (Make_Init_Call): New parameter profile and associated comments.
9285 (Make_Local_Deep_Finalize): New routine.
9286 (Make_Set_Finalize_Address_Ptr_Call): New routine.
9287 (Needs_Finalization): Moved to Exp_Util.
9288 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
9289 (Expand_N_Protected_Body): Remove the handling of finalization lists.
9290 (Find_Protection_Type): Moved to Exp_Util.
9291 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
9292 (Make_DT): Update sequence of dispatch table initialization. Remove the
9293 initialization of field RC_Offset. Add initialization of field Needs_
9295 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
9296 Reimplement how an object is first finalized, then deallocated.
9297 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
9299 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
9300 Register TSS_Finalize_Address with type TSS_Names.
9301 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
9302 procedure provides the interface between an allocation / deallocation
9303 and the support machinery in Ada.Finalization.Heap_Management.
9304 (Find_Init_Call): Code reformatting.
9305 (Find_Init_Call_In_List): Code reformatting.
9306 (Find_Protection_Type): Moved from Exp_Ch9.
9307 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
9308 (Has_Controlled_Coextensions): Removed.
9309 (Has_Controlled_Objects): New routine.
9310 (In_Library_Level_Package_Body): New routine.
9311 (Insert_Action_After): New routine.
9312 (Is_Finalizable_Transient): New routine. This predicate determines
9313 whether an object declaration is one of the many variants of controlled
9315 (Is_Null_Access_BIP_Func_Call): New routine.
9316 (Is_Non_BIP_Func_Call): New routine.
9317 (Is_Related_To_Func_Return): New routine.
9318 (Needs_Finalization): Moved from Exp_Ch7.
9319 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
9320 (Find_Protection_Type): Moved from Exp_Ch9.
9321 (Has_Controlled_Coextensions): Removed.
9322 (Has_Controlled_Objects): New routine.
9323 (In_Library_Level_Package_Body): New routine.
9324 (Insert_Action_After): New routine.
9325 (Is_Finalizable_Transient): New routine.
9326 (Is_Null_Access_BIP_Func_Call): New routine.
9327 (Is_Non_BIP_Func_Call): New routine.
9328 (Is_Related_To_Func_Return): New routine.
9329 (Needs_Finalization): Moved from Exp_ch7.
9330 * expander.adb (Expand): Add a case for N_Free_Statement.
9331 * freeze.adb (Freeze_All): Replace the generation of a finalization
9332 list with a collection for access-to-controlled types.
9333 (Freeze_Entity): Code reformatting.
9334 (Freeze_Record_Type): Remove the freezing of a record controller
9336 (Freeze_Subprogram): Code reformatting.
9337 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
9339 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
9340 has a library-level finalizer.
9341 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
9342 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
9343 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
9344 files. Add a-fihema to the list of object files.
9346 Alphabetize the associations in type Is_Parameterless_Attribute.
9347 * rtsfind.ads: Ada.Finalization_List.Controller and
9348 System.Finalization_Implementation are no longer a GNAT unit.
9349 Update the range of type Ada_Finalization_Child. Remove the following
9350 recoverable entities:
9352 RE_Attach_To_Final_List
9356 RE_Finalizable_Ptr_Ptr
9357 RE_Global_Final_List
9358 RE_Limited_Record_Controller
9361 RE_Record_Controller
9362 RE_Simple_List_Controller
9364 Add the following recoverable entities:
9366 RE_Add_Offset_To_Address
9370 RE_Exception_Identity
9371 RE_Finalization_Collection
9372 RE_Finalization_Collection_Ptr
9373 RE_Needs_Finalization
9374 RE_Save_Library_Occurrence
9375 RE_Set_Finalize_Address_Ptr
9376 RE_Set_Storage_Pool_Ptr
9378 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
9380 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
9381 (First_Stored_Discriminant): Remove the mention of Name_uController.
9382 * sem_aux.ads: Comment reformatting.
9383 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
9384 to redecorate an already existing class-wide type.
9385 (Decorate_Tagged_Type): New parameter profile and associated comment.
9386 Create a "shadow class-wide type" for a shadow entity.
9387 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
9388 of the final chain along with the associated comment.
9389 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
9390 Full_Desig and set it to the full view of the designated type.
9391 Initialize the finalization collection to empty.
9392 (Build_Derived_Record_Type): Alphabetize local variables. Code
9394 (Collect_Fixed_Components): Remove the mention of Name_uController.
9395 (Create_Constrained_Components): Remove the mention of Name_uController.
9396 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
9397 class-wide type of a shadow entity.
9398 (Process_Full_View): Update the machinery which marks type
9399 Limited_Controlled's entity as limited.
9400 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
9401 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
9402 list, instead make a collection build-in-place formal.
9403 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
9404 a designated type in order to establish a match between the renaming
9405 and the renamed entity.
9406 (Find_Selected_Component): Add guard to prevent spurious exceptions
9407 from being raised on .NET/JVM.
9408 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
9409 to the list of primitive that need special processing. Update arrays
9410 C_Names and D_Names.
9411 (Replace_Types): Handle class-wide types.
9412 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
9413 different parameter profile, look at the first formal.
9414 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
9415 use clauses for Exp_Util.
9416 * sem_res.adb: Remove with and use clauses for Elists.
9417 (Propagate_Coextensions): Removed.
9418 (Resolve_Allocator): Do not propagate the list of coextensions from one
9419 allocator to another.
9420 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
9421 Deaccessed_T to Desig_Typ.
9422 (Enter_Name): Remove the mention of Name_uController.
9423 (Gather_Components): Remove the mention of Name_uController.
9424 (Incomplete_Or_Private_View): New routine.
9425 (Is_Coextension_Root): Removed.
9426 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
9427 * sem_util.ads (Incomplete_Or_Private_View): New routine.
9428 (Is_Coextension_Root): Removed.
9429 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
9430 Controlled types are now derived from a null tagged record. Remove
9431 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
9432 * sinfo.adb (Coextensions): Removed.
9433 (Set_Coextensions): Removed.
9434 * sinfo.ads: Remove Coextensions from the explanation of node fields
9435 and its uses in nodes.
9436 Update the field usage of N_Allocator.
9437 (Coextensions): Removed along with its pragma Inline.
9438 (Set_Coextensions): Removed along with its pragma Inline.
9439 * snames.ads-tmpl: Remove names
9444 Name_uLocal_Final_List
9445 Name_Finalization_Root
9452 Name_Finalize_Address
9453 * s-pooglo.adb (Allocate): Add overriding indicator.
9454 (Deallocate): Add overriding indicator.
9455 (Storage_Size): Add overriding indicator.
9456 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
9457 than Finalize_Global_List.
9458 (Null_Finalize_Global_List): Removed.
9459 (Save_Library_Occurrence): New routine.
9460 * s-soflin.ads: Remove variable Finalize_Global_List along with its
9461 initialization. Add variable Finalize_Library_Objects along with its
9462 pragma Export. Add variables Library_Exception and
9463 Library_Exception_Set along with their pragma Export.
9464 (Null_Finalize_Global_List): Removed.
9465 (Save_Library_Occurrence): New routine.
9466 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
9467 rather than Finalize_Global_List.
9468 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
9469 of the constructed node.
9471 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9473 * link.c: Include "auto-host.h" before system headers.
9475 2011-08-03 Vincent Celier <celier@adacore.com>
9477 * make.adb (Gnatmake): Add to table Library_Projs only library projects
9478 that are not extended. Do not check if a library project that is
9479 extended should be regenerated. Do not add to table Library_Paths the
9480 libraries that are in extended projects. Link only with libraries that
9481 are in libray projects that are not extended.
9482 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
9483 for a library project that is extended.
9485 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9487 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
9488 conforming subprogram renamings that appear to be completions if they
9489 are not fully conformant.
9490 Such renamings are homographs but not completions.
9491 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
9492 names in a subprogram renaming that appears in an instance.
9494 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9496 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
9497 not immutably limited, build actual subtype from expression to provide
9498 proper bounds to caller.
9500 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9502 * sem_ch8.adb: Minor comment correction.
9504 2011-08-03 Thomas Quinot <quinot@adacore.com>
9506 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
9507 returning a limited array, use an extended return statement.
9509 2011-08-03 Vincent Celier <celier@adacore.com>
9511 * make.adb (Initialize): If --subdirs= is used, but no project file is
9512 specified, attempt to create the specify subdir if it does not already
9513 exist and use it as the object directory as if -D had been specified.
9515 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9517 * s-tpopsp-vms.adb: New file.
9518 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
9519 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
9521 2011-08-03 Emmanuel Briot <briot@adacore.com>
9523 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
9526 2011-08-03 Yannick Moy <moy@adacore.com>
9528 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
9529 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
9530 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
9531 detect that an array has static bounds.
9533 2011-08-03 Thomas Quinot <quinot@adacore.com>
9535 * exp_dist.adb: Minor reformatting.
9537 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9539 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
9540 (ATCB_Key): Removed, not always used.
9542 2011-08-03 Emmanuel Briot <briot@adacore.com>
9544 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
9545 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
9546 most remaining global variables.
9548 2011-08-03 Robert Dewar <dewar@adacore.com>
9550 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
9551 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
9554 2011-08-03 Javier Miranda <miranda@adacore.com>
9556 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
9557 that must be passed by copy in VM targets.
9559 2011-08-03 Emmanuel Briot <briot@adacore.com>
9561 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
9562 duplicates a similar htable now in the project tree.
9564 2011-08-03 Claire Dross <dross@adacore.com>
9566 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
9567 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
9568 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
9569 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
9570 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
9571 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
9572 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
9575 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9577 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
9578 (ATCB_Key): Removed, not always used.
9579 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
9581 * s-tpopsp-tls.adb: New file.
9582 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
9583 x86/x64/ia64/powerpc/sparc Linux.
9585 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9587 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
9588 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
9590 2011-08-03 Thomas Quinot <quinot@adacore.com>
9592 * rtsfind.ads, exp_dist.adb, exp_dist.ads
9593 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
9594 Fix type selection for mapping integer types to PolyORB types.
9596 2011-08-03 Bob Duff <duff@adacore.com>
9598 * sem_ch7.adb: Minor comment clarification.
9600 2011-08-03 Bob Duff <duff@adacore.com>
9602 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
9603 an error analyzing a choice, skip further processing. Further
9604 processing could cause a crash or cascade errors.
9606 2011-08-03 Emmanuel Briot <briot@adacore.com>
9608 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
9609 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
9610 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
9611 prj-env.ads (Shared_Project_Tree_Data): new type
9612 An aggregate project and its aggregated trees need to share the common
9613 data structures used for lists of strings, packages,... This makes the
9614 code simpler since otherwise we have to pass the root tree (also used
9615 for the configuration file data) in addition to the current project
9616 tree. This also avoids ambiguities as to which tree should be used.
9617 And finally this saves a bit of memory.
9618 (For_Every_Project_Imported): new parameter Tree.
9619 Since aggregated projects are using a different tree, we need to let
9620 the caller know which tree to use to manipulate the returned project.
9622 2011-08-03 Robert Dewar <dewar@adacore.com>
9624 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
9625 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
9626 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
9627 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
9629 2011-08-03 Javier Miranda <miranda@adacore.com>
9631 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
9632 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
9634 2011-08-03 Bob Duff <duff@adacore.com>
9636 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
9639 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
9641 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
9642 g-sehash.ads: Fix typo. Update header.
9644 2011-08-03 Thomas Quinot <quinot@adacore.com>
9646 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
9649 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9651 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
9652 prefixes of private types along with records, since the selector may be
9654 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
9655 private types along with records, since the selector may be a
9658 2011-08-03 Emmanuel Briot <briot@adacore.com>
9660 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
9662 2011-08-03 Javier Miranda <miranda@adacore.com>
9664 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
9665 Tagged_Type_Expansion.
9667 2011-08-03 Yannick Moy <moy@adacore.com>
9669 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
9670 violation when the argument of concatenation is the name of a
9673 2011-08-03 Emmanuel Briot <briot@adacore.com>
9675 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
9676 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
9677 (Process_Declarative_Items): new parameter Child_Env.
9679 2011-08-03 Yannick Moy <moy@adacore.com>
9681 * alfa.ads: Update format of ALFA section in ALI file in order to
9682 add a mapping from bodies to specs when both are present.
9683 (ALFA_Scope_Record): Add components for spec file/scope.
9684 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
9686 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
9687 collected, fill in the spec information when relevant.
9688 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
9691 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9693 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
9694 code unit to decide whether to add internally generated subprograms.
9696 2011-08-03 Javier Miranda <miranda@adacore.com>
9698 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
9699 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
9700 be handled by copy in VM targets.
9702 2011-08-03 Emmanuel Briot <briot@adacore.com>
9704 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
9705 code with Makeutl.Get_Switches.
9706 * prj-tree.adb: Update comment.
9708 2011-08-03 Thomas Quinot <quinot@adacore.com>
9710 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
9711 subprogram with a limited formal that does not support external
9714 2011-08-03 Yannick Moy <moy@adacore.com>
9716 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
9718 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
9719 not from current unit in two phases, because it is not possible to
9720 change the table while iterating over its content.
9721 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
9723 2011-08-03 Sergey Rybin <rybin@adacore.com>
9725 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
9726 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
9728 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9730 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
9731 and the component type is composite, this is ambiguous for predefined
9732 concatenation, but if the node is not overloaded and the entity is a use
9733 -defined function its profile can be used to resolve that aggregate.
9735 2011-08-03 Robert Dewar <dewar@adacore.com>
9737 * exp_ch4.adb: Minor code cleanup.
9739 2011-08-03 Thomas Quinot <quinot@adacore.com>
9741 * exp_dist.adb: Do not generate distribution stubs if serious errors
9742 have been diagnosed.
9744 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9746 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
9747 the first formal of a primitive operation, go to the base type to
9748 handle properly an access to a derived type with constrained
9750 * sem_type.adb (Disambiguate): an immediately visible operator hides a
9751 user-defined function that is only use-visible.
9753 2011-08-03 Robert Dewar <dewar@adacore.com>
9755 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
9756 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
9757 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
9758 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
9759 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
9760 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
9761 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
9762 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
9764 2011-08-03 Robert Dewar <dewar@adacore.com>
9766 * repinfo.adb (List_Mechanism): Add handling of
9767 Convention_Ada_Pass_By_XXX.
9768 * sem_mech.adb (Set_Mechanism): Ditto.
9769 * sem_prag.adb (Process_Convention): Add entries for
9770 Convention_Ada_Pass_By_XXX.
9771 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
9773 2011-08-03 Pascal Obry <obry@adacore.com>
9775 * makeutl.adb: Minor reformatting.
9777 2011-08-03 Vincent Celier <celier@adacore.com>
9780 (Get_File_Name) If the file cannot be found when there are no config
9781 pragmas file and May_Fail is True, return No_File instead of the file
9782 name, to be consistent.
9784 2011-08-03 Pascal Obry <obry@adacore.com>
9786 * adaint.c (__gnat_is_executable_file_attr): Avoid access
9789 2011-08-03 Javier Miranda <miranda@adacore.com>
9792 (Same_Representation): In VM targets the representation of arrays with
9793 aliased components differs from arrays with non-aliased components.
9795 2011-08-03 Emmanuel Briot <briot@adacore.com>
9797 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
9798 not systematically lower case attribute indexes that contain no "."
9799 Fix definition of several Naming attributes, which take
9800 a unit name as index and therefore should be case insensitive.
9801 Minor refactoring (reduce length of variable names).
9803 2011-08-03 Emmanuel Briot <briot@adacore.com>
9805 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
9807 2011-08-03 Emmanuel Briot <briot@adacore.com>
9809 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
9810 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
9811 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
9812 prj-tree.ads (Prj.Tree.Environment): new type.
9814 2011-08-03 Emmanuel Briot <briot@adacore.com>
9816 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
9817 prj-tree.adb, prj-tree.ads (Environment): new type.
9819 2011-08-03 Emmanuel Briot <briot@adacore.com>
9821 * prj-tree.ads: Remove unused variable.
9823 2011-08-03 Yannick Moy <moy@adacore.com>
9825 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
9826 issuing messages related to SPARK restriction violation.
9828 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9830 * sem_ch6.adb: guard against error nodes in return statements.
9832 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9834 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
9835 a warning can only appear on a configuration file, so emit warning
9836 without further checks.
9838 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9840 * s-interr.ads: add overriding keyword.
9842 2011-08-03 Geert Bosch <bosch@adacore.com>
9844 * exp_attr.adb: Fix minor typo.
9846 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9848 * par-ch4.adb: improve error recovery.
9850 2011-08-03 Emmanuel Briot <briot@adacore.com>
9852 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
9853 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
9856 2011-08-03 Emmanuel Briot <briot@adacore.com>
9858 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
9859 "external" as an attribute name in aggregate projects.
9861 2011-08-03 Jose Ruiz <ruiz@adacore.com>
9863 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
9864 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
9865 from 0, so we need to adjust.
9867 2011-08-03 Emmanuel Briot <briot@adacore.com>
9869 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
9870 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
9872 2011-08-03 Yannick Moy <moy@adacore.com>
9874 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
9875 restriction on overloaded entity if the entity is not an operator.
9877 2011-08-03 Yannick Moy <moy@adacore.com>
9879 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
9880 restrict.ads: Rename remaining Check_Formal_Restriction* into
9881 Check_SPARK_Restriction*.
9883 2011-08-03 Emmanuel Briot <briot@adacore.com>
9885 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
9886 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
9888 (Project_Empty): removed
9889 (Empty_Project): new parameter Qualifier
9890 This is used to have fields specific to aggregate projects, cleaner
9891 New field to store the list of aggregated projects.
9892 (Check_Aggregate_Project): removed
9893 (Process_Aggregated_Projects, Free): new subprograms.
9895 2011-08-03 Olivier Hainque <hainque@adacore.com>
9897 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
9899 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9901 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
9902 explicit dereference of an unconstrained type, create a constrained
9903 subtype for it, as is done for function calls that return an
9906 2011-08-03 Thomas Quinot <quinot@adacore.com>
9908 * g-pehage.adb (Finalize): Avoid possible double-free.
9910 2011-08-03 Steve Baird <baird@adacore.com>
9912 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
9913 Elab_Spec/Body attrs in CodePeer_Mode.
9915 2011-08-03 Javier Miranda <miranda@adacore.com>
9917 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
9918 low bound is not known at compile time but they have no others choice.
9919 Done because in this case the bounds can be obtained directly from the
9922 2011-08-03 Ed Falis <falis@adacore.com>
9924 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
9925 on VxWorks SMP. Remove unusable constant ANY_CPU.
9927 2011-08-03 Emmanuel Briot <briot@adacore.com>
9929 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
9930 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
9931 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
9932 Prj.Env.Initialize_Empty): new subprograms
9933 (Get_Env, Find_Project): remove parameter Target_Name.
9935 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9937 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
9938 as a condition for the delayed call to Derived_Subprograms done for the
9939 case of the rewriting of a derived type that constrains the
9940 discriminants of its parent type.
9941 Avoids redundant subprogram derivations for private subtype derivations.
9943 2011-08-03 Javier Miranda <miranda@adacore.com>
9945 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
9946 Build_Record_Aggr_Code.
9947 (Build_Record_Aggr_Code): Add missing support to initialize hidden
9948 discriminants in extension aggregates.
9950 2011-08-03 Emmanuel Briot <briot@adacore.com>
9952 * prj-pp.adb (Print): also output project qualifiers, since in
9953 particular "aggregate" is mandatory in an aggregate project.
9955 2011-08-03 Emmanuel Briot <briot@adacore.com>
9957 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
9958 (Debug_Output): new function.
9960 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9962 * gnat_ugn.texi: Document -Wstack-usage.
9963 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
9965 2011-08-03 Thomas Quinot <quinot@adacore.com>
9967 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
9968 have keyword LIMITED.
9970 2011-08-03 Yannick Moy <moy@adacore.com>
9972 * alfa.adb, alfa.ads, alfa_test.adb: New files.
9973 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
9974 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
9975 section (does not happen in compiler, only if code directly calls
9977 * get_alfa.adb, get_alfa.ads: New files.
9978 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
9980 * lib-xref-alfa.adb: New file.
9981 * lib-xref.adb, lib-xref.ads
9982 (Xref_Entry): redefine information needed in cross-references for ALFA.
9983 Push ALFA treatments in separated local package.
9984 (Enclosing_Subpragram_Or_Package): treat specially subprogram
9985 identifiers. Return entity of package body instead of spec. Return
9986 Empty for a scope with no location.
9987 (Generate_Reference): adapt to new components for ALFA information.
9988 Remove the need for D references on definitions.
9989 (Is_Local_Reference): moved to ALFA local package
9990 (Output_References): extract subfunction as Extract_Source_Name
9991 (Output_Local_References): remove procedure, replaced by filtering of
9992 cross-references in package ALFA and printing in Put_ALFA.
9993 (Write_Entity_Name): remove procedure
9994 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
9995 print exact name of entity as it appears in source file
9996 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
9997 * put_alfa.adb, put_alfa.ads: New files.
9998 * xref_lib.adb (Search_Xref): protect read of cross-references against
9999 reading other sections of the ALI file, in gnatxref
10000 (Search): protect read of cross-references against reading other
10001 sections of the ALI file, in gnatfind.
10002 * gcc-interface/Make-lang.in: Update dependencies.
10004 2011-08-03 Thomas Quinot <quinot@adacore.com>
10006 * sem_ch3.adb: Minor reformatting.
10008 2011-08-03 Jose Ruiz <ruiz@adacore.com>
10010 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
10011 raising an exception.
10013 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10015 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
10016 type, always use 1 as the lower bound or string, even if lower bound of
10017 context is not static, to handle properly null strings in a non-static
10020 2011-08-03 Bob Duff <duff@adacore.com>
10022 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
10023 always legal on the right-hand side of an assignment statement; there
10024 is always an applicable index constraint in this case. Therefore, the
10025 check for Pkind = N_Assignment_Statement is now unconditional -- it
10026 doesn't depend on whether Is_Constrained (Typ).
10028 2011-08-03 Robert Dewar <dewar@adacore.com>
10030 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
10032 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10034 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
10035 for an itype created within a generic unit.
10037 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
10039 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
10040 suppresses all inlining.
10042 2011-08-03 Robert Dewar <dewar@adacore.com>
10044 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
10045 exp_aggr.adb: Minor reformatting.
10047 2011-08-03 Thomas Quinot <quinot@adacore.com>
10049 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
10050 tagged assignment when discriminant checks are suppressed. This is
10051 useless and extremely costly in terms of static stack usage.
10053 2011-08-03 Bob Duff <duff@adacore.com>
10055 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
10056 of generics, because this leads to the wrong entity in the wrong scope,
10057 causing (e.g.) pragma Export_Procedure to get an error if the entity is
10059 (Process_Interface_Name): Follow Alias for instances of generics, to
10060 correct for the above change.
10062 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10064 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
10065 is an integer literal it is always safe to replace the reference. In
10066 addition, if the reference appears in the generated code for an object
10067 declaration it is necessary to copy because otherwise the reference
10068 might be to the uninitilized value of the discriminant of the object
10071 2011-08-03 Pascal Obry <obry@adacore.com>
10073 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
10074 ACL used, in this case we want to check for ending .exe, not .exe
10075 anywhere in the path.
10077 2011-08-03 Sergey Rybin <rybin@adacore.com>
10079 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
10080 the tree structure (semantic decoration of references to record
10083 2011-08-03 Gary Dismukes <dismukes@adacore.com>
10085 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
10086 choices of a named array aggregate, bail out when any choices are
10087 marked as Errors_Posted.
10089 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10091 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
10092 in which entity is frozen, to handle properly loop variables in
10095 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10097 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
10098 subtype is not static, compute the upper bound using attributes, to
10099 handle properly index types that are not integer types.
10101 2011-08-03 Bob Duff <duff@adacore.com>
10103 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
10104 Update copyright notice.
10106 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10108 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
10109 Original_Discriminant if within an instance.
10110 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
10112 2011-08-03 Thomas Quinot <quinot@adacore.com>
10114 * einfo.ads: Minor reformatting.
10116 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10118 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
10119 composite type with an unfrozen subcomponent, in the profile of a
10120 primitive operation.
10122 2011-08-03 Robert Dewar <dewar@adacore.com>
10124 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
10126 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10128 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
10129 unconstrained type with discriminants is initialized with an aggregate,
10130 use the constrained subtype of the aggregate as the type of the object,
10131 because it is immutable, and this allows the back-end to generate no
10132 code for the object declaration.
10134 2011-08-03 Robert Dewar <dewar@adacore.com>
10136 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
10137 comparison operand is variable, and turns out to be zero or negative.
10139 2011-08-03 Javier Miranda <miranda@adacore.com>
10142 (Expand_Dispatching_Constructor_Call): Disable expansion of
10143 code required for native targets. Done to avoid generating
10144 references to unavailable runtime entities in VM targets.
10146 (Expand_N_Object_Declaration): Add missing support to handle
10147 the explicit initialization of class-wide interface objects.
10150 2011-08-03 Matthew Heaney <heaney@adacore.com>
10152 * a-cobove.adb (Merge): Move source onto target, instead of using
10155 2011-08-03 Matthew Heaney <heaney@adacore.com>
10157 * a-cbdlli.adb (Splice): Move source items from first to last.
10159 2011-08-03 Yannick Moy <moy@adacore.com>
10161 * sem_util.ads: Add comment.
10163 2011-08-03 Javier Miranda <miranda@adacore.com>
10166 (Expand_Record_Aggregate): In VM targets disable the expansion into
10167 assignments of aggregates whose type is not known at compile time.
10169 2011-08-03 Ed Schonberg <schonberg@adacore.com>
10171 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
10172 protected entries and task entries, to build the proper renaming
10173 declaration for entry formals, used in debugging.
10174 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
10175 parameters in the same way.
10177 2011-08-02 Robert Dewar <dewar@adacore.com>
10179 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
10180 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
10181 code reorganization.
10183 2011-08-02 Robert Dewar <dewar@adacore.com>
10185 * debug.adb: Debug flag d.P to suppress length comparison optimization
10186 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
10187 comparison of Length by comparing First/Last instead.
10189 2011-08-02 Matthew Heaney <heaney@adacore.com>
10191 * a-cobove.ads: Code clean up.
10193 2011-08-02 Vincent Celier <celier@adacore.com>
10195 * adaint.c (file_names_case_sensitive_cache): New static int.
10196 (__gnat_get_file_names_case_sensitive): Cache the return value in
10197 file_names_case_sensitive_cache at the first invocation, to avoid
10198 multiple calls to getenv.
10200 2011-08-02 Bob Duff <duff@adacore.com>
10202 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
10204 2011-08-02 Yannick Moy <moy@adacore.com>
10206 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
10207 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
10208 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
10209 indicate that we are in a precondition or postcondition. This is used in
10210 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
10211 decide whether to flag the spec or body of the current subprogram as
10214 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
10216 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
10218 * a-extiin.ads: New file.
10220 2011-08-02 Bob Duff <duff@adacore.com>
10222 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
10223 now raises Name_Error instead of Use_Error in certain cases. The other
10224 parts of this AI were already implemented properly.
10226 2011-08-02 Vincent Celier <celier@adacore.com>
10228 * link.c: Only import "auto-host.h" when building the gnattools.
10230 2011-08-02 Yannick Moy <moy@adacore.com>
10232 * sem_util.adb: Inter-unit inlining does not work for a subprogram
10233 which calls a local subprogram, so extract subprogram
10234 from Mark_Non_ALFA_Subprogram_Body.
10236 2011-08-02 Javier Miranda <miranda@adacore.com>
10239 (Extract_Dispatching_Call): If the type of the dispatching object is an
10240 access type then return an explicit dereference in the Object out-mode
10243 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10245 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
10246 compatibility checks for all indexes of an array subtype, not just the
10247 first. Reset Has_Dynamic_Range_Check on the subtype before each
10248 potential check to ensure that Insert_Range_Checks will not elide any
10249 of the dynamic checks.
10251 2011-08-02 Yannick Moy <moy@adacore.com>
10253 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
10254 SPARK restriction at parsing time.
10255 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
10256 directive only if the SPARK restriction is set for this unit.
10258 2011-08-02 Yannick Moy <moy@adacore.com>
10260 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
10261 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
10262 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
10263 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
10264 Mark_Non_ALFA_Subprogram_Body.
10265 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
10268 2011-08-02 Yannick Moy <moy@adacore.com>
10270 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
10273 2011-08-02 Robert Dewar <dewar@adacore.com>
10275 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
10276 exp_ch3.adb: Minor reformatting.
10278 2011-08-02 Emmanuel Briot <briot@adacore.com>
10280 * adaint.c (__gnat_locate_exec_on_path): only returns executable
10281 files, not any regular file.
10282 (__gnat_locate_file_with_predicate): new subprogram.
10284 2011-08-02 Yannick Moy <moy@adacore.com>
10286 * sinfo.adb, sinfo.ads: Restrict the use of flags
10287 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
10288 nodes, plus N_Subtype_Declaration for the 2nd one.
10290 2011-08-02 Sergey Rybin <rybin@adacore.com>
10292 * gnat_rm.texi: Ramification of pragma Eliminate documentation
10293 - fix bugs in the description of Source_Trace;
10294 - get rid of UNIT_NAME;
10296 2011-08-02 Javier Miranda <miranda@adacore.com>
10299 (Build_Dispatching_Requeue): Adding support for VM targets
10300 since we cannot directly reference the Tag entity.
10301 * exp_sel.adb (Build_K): Adding support for VM targets.
10302 (Build_S_Assignment): Adding support for VM targets.
10304 (Default_Prim_Op_Position): In VM targets do not restrict availability
10305 of predefined interface primitives to compiling in Ada 2005 mode.
10306 (Is_Predefined_Interface_Primitive): In VM targets this service is not
10307 restricted to compiling in Ada 2005 mode.
10308 (Make_VM_TSD): Generate code that declares and initializes the OSD
10309 record. Needed to support dispatching calls through synchronized
10312 (Make_Predefined_Primitive_Specs): Enable generation of predefined
10313 primitives associated with synchronized interfaces.
10314 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
10315 primitives associated with synchronized interfaces.
10317 2011-08-02 Yannick Moy <moy@adacore.com>
10319 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
10320 statements hidden in SPARK if preceded by the HIDE directive
10321 (Parse_Exception_Handlers): mark each exception handler in a sequence of
10322 exception handlers as hidden in SPARK if preceded by the HIDE directive
10323 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
10324 if starting with the HIDE directive
10325 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
10326 starting with the HIDE directive; mark the declarations in a private
10327 part as hidden in SPARK if the private part starts with the HIDE
10329 * restrict.adb, restrict.ads
10330 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
10331 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
10332 argument node belongs to a part which is hidden in SPARK
10333 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
10334 parts in SPARK; protect the possibly costly call to
10335 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
10336 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
10337 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
10338 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
10340 (Scan): recognize special comment starting with '#' and followed by
10341 SPARK keyword "hide" as a HIDE directive.
10343 2011-08-02 Yannick Moy <moy@adacore.com>
10345 * types.ads, erroutc.ads: Minor reformatting.
10347 2011-08-02 Vincent Celier <celier@adacore.com>
10349 * link.c: Add response file support for cross platforms.
10351 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10353 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
10354 in an association, set parent field of copy before partial analysis.
10355 * sem_res.adb (Resolve_Slice): create reference to itype only when
10356 expansion is enabled.
10358 2011-08-02 Yannick Moy <moy@adacore.com>
10360 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
10361 for new flag denoting which subprogram bodies are in ALFA
10362 * restrict.adb, sem_ch7.adb: Update comment
10363 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10364 sem_ch9.adb, sem_res.adb: Add calls to
10365 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
10366 * sem_ch6.adb (Analyze_Function_Return): add calls to
10367 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
10368 middle of the body, and extended return.
10369 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
10370 False when missing return.
10371 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
10372 to True for subprograms whose spec is in ALFA. Remove later on the flag
10373 on the entity used for a subprogram body when there exists a separate
10375 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
10376 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
10377 False, otherwise do nothing.
10379 2011-08-02 Robert Dewar <dewar@adacore.com>
10381 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
10383 2011-08-02 Yannick Moy <moy@adacore.com>
10385 * sem_ch4.ads: minor formatting.
10387 2011-08-02 Yannick Moy <moy@adacore.com>
10389 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
10390 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
10391 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
10392 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
10393 opt.ads: cleanup of SPARK mode
10395 2011-08-02 Yannick Moy <moy@adacore.com>
10397 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
10399 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
10400 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
10402 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
10403 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
10404 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
10405 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
10407 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
10409 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
10410 functions whose return type is not in ALFA.
10411 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
10413 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
10414 parameter's type is not in ALFA.
10415 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
10418 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10420 * sem_ch6 (Analyze_Expression_Function): treat the function as
10421 Inline_Always, and introduce a subprogram declaration for it when it is
10423 * inline.adb (Add_Inlined_Body): recognize bodies that come from
10424 expression functions, so that the back-end can determine whether they
10425 can in fact be inlined.
10426 * sem_util.adb (Is_Expression_Function): predicate to determine whether
10427 a function body comes from an expression function.
10429 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10431 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
10432 null exclusions to test Can_Never_Be_Null on the anonymous access types
10433 of the formals rather than testing the formals themselves. Exclude this
10434 check in cases where the Old_Formal is marked as a controlling formal,
10435 to avoid issuing spurious errors for bodies completing dispatching
10436 operations (due to the flag not getting set on controlling access
10437 formals in body specs).
10438 (Find_Corresponding_Spec): When checking full and subtype conformance of
10439 subprogram bodies in instances, pass Designated and E in that order, for
10440 consistency with the expected order of the formals (New_Id followed by
10443 2011-08-02 Robert Dewar <dewar@adacore.com>
10445 * sem_ch8.adb: Minor reformatting.
10447 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10449 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
10450 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
10451 primitive operations of class-wide actuals.
10453 2011-08-02 Javier Miranda <miranda@adacore.com>
10455 * exp_atag.ads, exp_atag.adb
10456 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
10457 since its value is implicitly passed in argument Typ.
10458 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
10459 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
10460 Build_Common_Dispatching_Select_Statements.
10462 2011-08-02 Robert Dewar <dewar@adacore.com>
10464 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
10465 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
10466 Minor reformatting.
10468 2011-08-02 Robert Dewar <dewar@adacore.com>
10470 * sem_res.adb: Minor reformatting.
10471 * sem_prag.adb: Minor reformatting.
10473 2011-08-02 Javier Miranda <miranda@adacore.com>
10475 * exp_atag.adb, exp_atags.ads
10476 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
10477 by the tagged type Entity. Required to use this routine in the VM
10478 targets since we do not have available the Tag entity in the VM
10481 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
10482 Ada.Tags has not been previously loaded.
10484 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
10485 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
10487 (Enclosing_Dynamic_Scope): Add missing support to handle the full
10488 view of enclosing scopes. Required to handle enclosing scopes that
10489 are synchronized types whose full view is a task type.
10491 (Build_VM_TSDs): Minor code improvement to avoid generating and
10492 analyzing lists with empty nodes.
10493 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
10494 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
10495 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
10496 (Make_Disp_Timed_Select_Body): Add support for VM targets.
10497 (Make_Select_Specific_Data_Table): Add support for VM targets.
10498 (Make_VM_TSD): Generate code to initialize the SSD structure of
10501 2011-08-02 Yannick Moy <moy@adacore.com>
10503 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
10504 cross-references section in ALI.
10505 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
10506 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
10508 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
10509 subprogram or package entity of a node
10510 (Is_Local_Reference_Type): new function returns True for references
10511 selected in local cross-references.
10512 (Lt): function extracted from Lt in Output_References
10513 (Write_Entity_Name): function extracted from Output_References
10514 (Generate_Definition): generate reference with type 'D' for definition
10515 of objects (object declaration and parameter specification), with
10516 appropriate locations and units, for use in local cross-references.
10517 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
10518 references of type 'I' for initialization in object definition.
10519 (Output_References): move part of function Lt and procedure
10520 Write_Entity_Name outside of the body. Ignore references of types 'D'
10521 and 'I' introduced for local cross-references.
10522 (Output_Local_References): new procedure to output the local
10523 cross-references sections.
10524 (Lref_Entity_Status): new array defining whether an entity is a local
10525 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
10526 with 'I' type when initialization expression is present.
10527 * get_scos.adb, get_scos.ads: Correct comments and typos
10529 2011-08-02 Javier Miranda <miranda@adacore.com>
10531 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
10533 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
10535 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
10538 2011-08-02 Vincent Celier <celier@adacore.com>
10540 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
10541 (No_Space_Img): New function
10542 (Find_Excluded_Sources): When reading from a file, record the file name
10543 and the line number for each excluded source.
10544 (Mark_Excluded_Sources): When reporting an error, if the excluded
10545 sources were read from a file, include file name and line number in
10548 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10550 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
10552 2011-08-02 Robert Dewar <dewar@adacore.com>
10554 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
10556 2011-08-02 Javier Miranda <miranda@adacore.com>
10558 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
10559 generation of TSDs to the DOTNET compiler.
10560 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
10561 generation of TSDs to the DOTNET compiler.
10563 2011-08-02 Javier Miranda <miranda@adacore.com>
10565 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
10566 record of all the tagged types declared inside library level package
10567 declarations, library level package bodies or library level subprograms.
10568 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
10569 associated with a given tagged type.
10570 (Build_VM_TSDs): New subprogram.
10571 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
10572 compilation units that are subprograms.
10573 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
10574 compilation units that are package bodies.
10575 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
10576 units that are a package declaration or a package instantiation.
10577 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
10578 reorganization to improve the error generated by the frontend when the
10579 function Ada.Tags.Secondary_Tag is not available.
10580 * rtsfind.ads (RE_Register_TSD): New runtime entity.
10581 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
10583 2011-08-02 Javier Miranda <miranda@adacore.com>
10585 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
10587 2011-08-02 Robert Dewar <dewar@adacore.com>
10589 * s-imenne.ads: Minor reformatting.
10591 2011-08-02 Robert Dewar <dewar@adacore.com>
10593 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
10594 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
10595 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
10597 2011-08-02 Robert Dewar <dewar@adacore.com>
10599 * einfo.ads (Materialize_Entity): Document this is only for renamings
10600 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
10601 required debug information in the case where we transform the object
10602 declaration into a renaming declaration.
10603 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
10605 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
10606 Materialize_Entity.
10608 2011-08-02 Robert Dewar <dewar@adacore.com>
10610 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
10611 Suppress_Init_Procs.
10612 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
10613 Suppress_Initialization/Initialization_Suppressed.
10614 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
10615 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
10616 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
10617 * sem_prag.adb: New processing for pragma Suppress_Initialization.
10619 2011-08-02 Robert Dewar <dewar@adacore.com>
10621 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
10622 Minor reformatting.
10624 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10626 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
10627 only have inheritable classwide pre/postconditions.
10629 2011-08-02 Javier Miranda <miranda@adacore.com>
10631 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
10632 * rtsfind.ads (RE_Check_TSD): New runtime entity.
10633 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
10634 checks if the external tag of a type is the same as the external tag
10635 of some other declaration.
10637 2011-08-02 Thomas Quinot <quinot@adacore.com>
10639 * s-taskin.ads: Minor reformatting.
10641 2011-08-02 Emmanuel Briot <briot@adacore.com>
10643 * g-comlin.adb (Display_Help): swap the order in which it prints the
10644 short help and the general usage.
10646 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10648 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
10649 the aspect declarations and attach them to the generic copy for
10650 subsequent analysis.
10651 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
10652 declarations of the generic tree to the new subprogram declarations.
10653 * sem_attr.adb (Check_Precondition_Postcondition): recognize
10654 conditions that apply to a subprogram instance.
10656 2011-08-02 Robert Dewar <dewar@adacore.com>
10658 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
10660 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10662 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
10663 private type with a tagged full view is not derived in the immediate
10664 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
10666 2011-08-02 Robert Dewar <dewar@adacore.com>
10668 * exp_ch4.adb: Minor reformatting.
10670 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10672 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
10673 Ada2012 iterator, the loop will be rewritten during expansion into a
10674 while loop with a cursor and an element declaration. Do not analyze the
10675 body in this case, because if the container is for indefinite types the
10676 actual subtype of the elements will only be determined when the cursor
10677 declaration is analyzed.
10679 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10681 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
10682 size/alignment related attributes in CodePeer_Mode.
10684 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10686 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
10687 Prepend_Element, since this can result in the operation getting the
10688 wrong slot in the full type's dispatch table if the full type has
10689 inherited operations. The incomplete type's operation will get added
10690 to the proper position in the full type's primitives
10691 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
10692 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
10693 dispatching operations, since there are cases where nonprimitive
10694 subprograms can get added to the list of incomplete dependents (such
10695 as subprograms in nested packages).
10696 * sem_ch6.adb (Process_Formals): First, remove test for being in a
10697 private part when determining whether to add a primitive with a
10698 parameter of a tagged incomplete type to the Private_Dependents list.
10699 Such primitives can also occur in the visible part, and should not have
10700 been excluded from being private dependents.
10701 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
10702 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
10703 list of a Taft-amendment incomplete type is a primitive before issuing
10704 an error that the full type must appear in the same unit. There are
10705 cases where nonprimitives can be in the list (such as subprograms in
10707 * sem_disp.adb (Derives_From): Use correct condition for checking that
10708 a formal's type is derived from the type of the corresponding formal in
10709 the parent subprogram (the condition was completely wrong). Add
10710 checking that was missing for controlling result types being derived
10711 from the result type of the parent operation.
10713 2011-08-02 Yannick Moy <moy@adacore.com>
10715 * errout.adb (First_Node): minor renaming
10716 * restrict.adb (Check_Formal_Restriction): put restriction warning on
10719 2011-08-02 Yannick Moy <moy@adacore.com>
10721 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
10722 before accessing operands.
10723 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
10724 decide whether an initialization expression respects SPARK rules, as
10725 the plain node is the expanded one. This allows for more valid warnings
10727 * gnat_rm.texi: Minor update.
10729 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10731 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
10734 2011-08-02 Robert Dewar <dewar@adacore.com>
10736 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
10738 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10740 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
10741 loop statements and the element renaming declaration with a block when
10742 the element type is controlled.
10744 2011-08-02 Yannick Moy <moy@adacore.com>
10746 * sinfo.ads: Minor formatting.
10748 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10750 * sem_aggr.adb (Add_Association): if the association has a box and no
10751 expression, use the Sloc of the aggregate itself for the new
10753 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
10756 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10758 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
10759 When a container is provided via a function call, generate a renaming
10760 of the function result. This avoids the creation of a transient scope
10761 and the premature finalization of the container.
10762 * exp_ch7.adb (Is_Container_Cursor): Removed.
10763 (Wrap_Transient_Declaration): Remove the supression of the finalization
10764 of the list controller when the declaration denotes a container cursor,
10767 2011-08-02 Yannick Moy <moy@adacore.com>
10769 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
10770 node is from source, instead of the original node being from source.
10772 (Resolve_Array_Aggregate): refine the check for a static expression, to
10773 recognize also static ranges
10774 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
10775 Array_Type_Declaration): postpone the test for the type being a subtype
10776 mark after the type has been resolved, so that component-selection and
10777 expanded-name are discriminated.
10778 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
10779 to distinguish the case of an iteration scheme, so that an error is
10780 issed on a non-static range in SPARK except in an iteration scheme.
10781 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
10782 In_Iter_Schm = True.
10783 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
10784 user-defined operators so that they are allowed in renaming
10786 (Find_Selected_Component): refine the check for prefixing of operators
10787 so that they are allowed in renaming. Move the checks for restrictions
10788 on selector name after analysis discriminated between
10789 component-selection and expanded-name.
10790 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
10791 concatenation argument of string type if it is static.
10792 * sem_util.adb, sem_util.ads
10793 (Check_Later_Vs_Basic_Declarations): add a new function
10794 Is_Later_Declarative_Item to decice which declarations are allowed as
10795 later items, in the two different modes Ada 83 and SPARK. In the SPARK
10796 mode, add that renamings are considered as later items.
10797 (Enclosing_Package): new function to return the enclosing package
10798 (Enter_Name): correct the rule for homonyms in SPARK
10799 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
10800 from source (result of expansion) to avoid issuing wrong warnings.
10802 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10804 * errout.adb: On anything but an expression First_Node returns its
10807 2011-08-02 Pascal Obry <obry@adacore.com>
10809 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
10811 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10813 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
10814 Set the associated loop as the related expression of internally
10816 * exp_ch7.adb (Is_Container_Cursor): New routine.
10817 (Wrap_Transient_Declaration): Supress the finalization of the list
10818 controller when the declaration denotes a container cursor.
10820 2011-08-02 Yannick Moy <moy@adacore.com>
10822 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
10824 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
10825 expression is a simple expression. This check cannot be performed in
10826 the semantics, so just drop it.
10827 (P_Index_Or_Discriminant_Constraint): move check that the index or
10828 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
10829 semantics. Other cases were previously checked in the semantics.
10830 * par-ch4.adb (P_Name): move checks that a selector name is not
10831 character literal or an operator symbol to Find_Selected_Component in
10833 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
10834 declarations are not placed after later declarations in a separate
10835 procedure in Sem_Util (possibly not the best choice?), to be used both
10836 during parsing, for Ada 83 mode, and during semantic analysis, for
10838 * par-endh.adb (Check_End): move check that end label is not missing
10839 to Process_End_Label in the semantics
10840 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
10841 the special case for SPARK restriction
10842 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
10843 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
10844 parameter Force to issue the error message even on internal node (used
10845 for generated end label). Call Check_Restriction to check when an error
10846 must be issued. In SPARK mode, issue an error message even if the
10847 restriction is not set.
10848 (Check_Restriction): new procedure with an additional out parameter to
10849 inform the caller that a message has been issued
10850 * sem_aggr.adb: Minor modification of message
10851 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
10852 instead of issuing an error message directly
10853 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
10854 declarations are not placed after later declarations, by calling
10855 Check_Later_Vs_Basic_Declarations
10856 (Analyze_Subtype_Declaration): move here the check that an index or
10857 discriminant constraint must be a subtype mark. Change the check that
10858 a subtype of String must start at one so that it works on subtype marks.
10859 * sem_ch4.adb (Analyze_Call): move here the check that a named
10860 association cannot follow a positional one in a call
10861 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
10862 instead of issuing an error message directly
10863 * sem_ch8.adb (Find_Selected_Component): move here the check that a
10864 selector name is not a character literal or an operator symbol. Move
10865 here the check that the prefix of an expanded name cannot be a
10866 subprogram or a loop statement.
10867 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
10868 procedure called from parsing and semantics to check that basic
10869 declarations are not placed after later declarations
10870 (Process_End_Label): move here the check that end label is not missing
10872 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10874 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
10875 representation clause in codepeer mode, since it confuses CodePeer and
10876 does not bring useful info.
10878 2011-08-02 Ed Falis <falis@adacore.com>
10880 * init.c: initialize fp hw on MILS.
10882 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10884 * errout.adb (First_Node): for bodies, return the node itself (small
10885 optimization). For other nodes, do not check source_unit if the node
10886 comes from Standard.
10888 2011-08-02 Robert Dewar <dewar@adacore.com>
10890 * exp_ch3.adb: Minor comment additions.
10891 * sem_ch13.adb: Minor reformatting.
10893 2011-08-02 Pascal Obry <obry@adacore.com>
10895 * make.adb, makeutl.adb: Removes some superfluous directory separator.
10897 2011-08-02 Robert Dewar <dewar@adacore.com>
10899 * sem_attr.adb: Minor reformatting.
10901 2011-08-02 Robert Dewar <dewar@adacore.com>
10903 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
10904 (Has_Default_Component_Value): Removed
10905 * einfo.ads Comment updates
10906 (Has_Default_Aspect): Replaces Has_Default_Value
10907 (Has_Default_Component_Value): Removed
10909 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
10911 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
10912 (Get_Simple_Init_Val): Handle Default_Value aspect
10913 (Needs_Simple_Initialization): Handle Default_Value aspect
10914 * exp_ch3.ads: Needs_Simple_Initialization
10915 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
10916 * par-prag.adb (Pragma_Default[_Component]Value) Removed
10918 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
10919 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
10920 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
10922 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10924 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
10925 package containing iteration primitives.
10926 exp_ch5.adb (Expand_Iterator_Loop): ditto.
10928 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10930 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
10931 "of", pre-analyze expression in case it is a function call with
10932 finalization actions that must be placed ahead of the loop.
10933 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
10934 on an Ada2012 iterator, insert them ahead of the rewritten loop.
10936 2011-08-02 Geert Bosch <bosch@adacore.com>
10938 * cstand.adb (Create_Float_Types): Only consider C's long double for
10939 Long_Long_Float, in addition to double.
10941 2011-08-02 Robert Dewar <dewar@adacore.com>
10943 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
10944 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
10945 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
10946 Minor reformatting.
10948 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10950 * sem_attr.adb: handle properly 'Result when it is a prefix of an
10953 2011-08-02 Javier Miranda <miranda@adacore.com>
10955 * einfo.ads, einfo.adb
10956 (Original_Access_Type): Move this attribute to Node26 since there was
10957 an undocumented use of Node21 in E_Access_Subprogram_Type entities
10958 which causes conflicts and breaks the generation of the .NET compiler.
10959 (Interface_Name): Add missing documentation on JGNAT only uses of
10962 2011-08-02 Geert Bosch <bosch@adacore.com>
10964 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
10965 (Find_Back_End_Float_Type): Likewise
10966 (Create_Back_End_Float_Types): Likewise
10967 (Create_Float_Types): Likewise
10968 (Register_Float_Type): Likewise
10969 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
10970 Nlist and split out type selection in new local Find_Base_Type function.
10971 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
10973 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
10975 2011-08-02 Robert Dewar <dewar@adacore.com>
10977 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
10979 * opt.ads: Minor comment change.
10980 * sem_ch12.adb: Minor code reorganization.
10982 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10984 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
10985 subtype's list of rep items to the list on the full subtype in the case
10986 where the lists are the same.
10988 2011-08-02 Geert Bosch <bosch@adacore.com>
10990 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
10991 using the one from System.Strings, which also deallocates all strings.
10993 2011-08-02 Geert Bosch <bosch@adacore.com>
10995 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
10997 * gcc-interface/Make-lang.in: Update dependencies.
10999 2011-08-02 Olivier Hainque <hainque@adacore.com>
11001 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
11004 2011-08-02 Javier Miranda <miranda@adacore.com>
11006 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
11007 associated with anonymous access to subprograms.
11009 2011-08-02 Geert Bosch <bosch@adacore.com>
11012 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
11013 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
11014 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
11015 (Add_Symbol_Definition): Move to switch-c.adb
11016 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
11017 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
11018 (Add_Symbol_Definition): Move to switch-c.adb.
11019 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
11021 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
11022 Move to warnsw.adb.
11023 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
11024 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
11025 Move to warnsw.adb.
11026 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
11027 (Add_Symbol_Definition): Moved from Prepcomp.
11028 * switch-c.ads: Update copyright notice. Use String_List instead of
11029 Argument_List, removing dependency on System.OS_Lib.
11031 2011-08-02 Yannick Moy <moy@adacore.com>
11033 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
11034 mode on initialization expression which does not respect SPARK
11036 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
11037 if the tree referenced by its argument represents an initialization
11038 expression in SPARK, suitable for initializing an object in an object
11041 2011-08-02 Javier Miranda <miranda@adacore.com>
11043 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
11044 internally generated access to subprogram with its associated protected
11046 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
11048 2011-08-02 Geert Bosch <bosch@adacore.com>
11050 * cstand.adb (Register_Float_Type): Print information about type to
11051 register, if the Debug_Flag_Dot_B is set.
11052 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
11053 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
11054 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
11055 with a requested precision of more than Max_Digits digits and no more
11056 than Max_Base_Digits digits, if a range specification is present and the
11057 Predefined_Float_Types list has a suitable type to derive from.
11058 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
11059 case of type completion with pragma Import
11061 (Process_Import_Predefined_Type): Processing to complete a type
11062 with pragma Import. Currently supports floating point types only.
11063 (Set_Convention_From_Pragma): Do nothing without underlying type.
11064 (Process_Convention): Guard against absence of underlying type,
11065 which may happen when importing incomplete types.
11066 (Process_Import_Or_Interface): Handle case of importing predefined
11067 types. Tweak error message.
11069 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11071 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
11072 functions to previous change. Reorganize code slightly.
11074 2011-08-02 Geert Bosch <bosch@adacore.com>
11076 * back_end.ads (Register_Type_Proc): New call back procedure type for
11077 allowing the back end to provide information about available types.
11078 (Register_Back_End_Types): New procedure to register back end types.
11079 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
11081 * cstand.adb (Back_End_Float_Types): New list for floating point types
11082 supported by the back end.
11083 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
11084 (Copy_Float_Type): New procedure to make new copies of predefined types.
11085 (Register_Float_Type): New call back procedure to populate the BEFT list
11086 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
11087 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
11088 (Create_Float_Types): New procedure to create entities for floating
11089 point types predefined in Standard, and put these and any remaining
11090 BEFTs on the Predefined_Float_Types list.
11091 * stand.ads (Predefined_Float_Types): New list for predefined floating
11092 point types that do not have declarations in package Standard.
11094 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11096 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
11097 entity node for the unit containing the parameter.
11098 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
11099 (Add_Inlined_Subprogram): Likewise.
11100 * gcc-interface/Make-lang.in: Update dependencies.
11102 2011-08-02 Thomas Quinot <quinot@adacore.com>
11104 * s-stusta.adb (Print): Make sure Pos is always initialized to a
11107 2011-08-02 Geert Bosch <bosch@adacore.com>
11109 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
11111 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11113 * sem_type.adb (Covers): Move trivial case to the top and reuse the
11114 computed value of Base_Type.
11116 2011-08-02 Yannick Moy <moy@adacore.com>
11118 * restrict.adb (Check_Restriction): issue an error for any use of
11119 class-wide, even if the No_Dispatch restriction is not set.
11120 * sem_aggr.adb: Correct typos in comments and messages in formal mode
11121 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
11122 when completing a private extension, the type named in the private part
11123 is not the same as that named in the visible part.
11124 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
11125 of an inherited primitive operations of a tagged type or type extension
11126 that returns the tagged type.
11127 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
11128 function which returns True for an implicit operation inherited by the
11129 derived type declaration for the argument type.
11130 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
11133 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11135 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
11136 Process_Bounds, to perform analysis with expansion of a range or an
11137 expression that is the iteration scheme for a loop.
11138 (Analyze_Iterator_Specification): If domain of iteration is given by a
11139 function call with a controlled result, as is the case if call returns
11140 a predefined container, ensure that finalization actions are properly
11142 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
11144 2011-08-02 Javier Miranda <miranda@adacore.com>
11146 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
11147 * gcc-interface/Make-lang.in: Update dependencies.
11149 2011-08-02 Javier Miranda <miranda@adacore.com>
11151 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
11152 determine if the analysis is performed using N or Original_Node (N).
11153 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
11154 functionality of routine Is_Variable avoids code duplication.
11155 * checks.adb (Determine_Range): Handle temporaries generated by
11156 Remove_Side_Effects.
11158 2011-08-02 Javier Miranda <miranda@adacore.com>
11160 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
11161 expansion of the condition. Required since the previous analysis was
11162 done with expansion disabled (see Resolve_Quantified_Expression) and
11163 hence checks were not inserted and record comparisons have not been
11166 2011-08-02 Ed Falis <falis@adacore.com>
11168 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
11171 2011-08-02 Bob Duff <duff@adacore.com>
11173 * opt.ads: Minor comment fix.
11175 2011-08-02 Bob Duff <duff@adacore.com>
11177 * sem_ch12.adb (Analyze_Package_Instantiation,
11178 Analyze_Subprogram_Instantiation): Turn off style checking while
11179 analyzing an instance. Whatever style checks that apply to the generic
11180 unit should apply, so it makes no sense to apply them in an instance.
11181 This was causing trouble when compiling an instance of a runtime
11182 unit that violates the -gnatyO switch.
11183 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
11184 one of the two case statements, causing spurious errors.
11186 2011-08-02 Robert Dewar <dewar@adacore.com>
11188 * uname.adb: Minor reformatting.
11189 * gnatcmd.adb: Minor reformatting.
11190 * exp_attr.adb: Minor reformatting.
11192 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11194 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
11195 No_Dispatching_Calls, do not look for the Assign primitive, because
11196 predefined primitives are not created in this case.
11198 2011-08-02 Bob Duff <duff@adacore.com>
11200 * stylesw.ads: Minor comment fixes.
11202 2011-08-02 Robert Dewar <dewar@adacore.com>
11204 * freeze.adb (Add_To_Result): New procedure.
11206 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11208 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
11209 time, if the specific run-time routines for handling streams of strings
11210 are not available, use the default mechanism.
11212 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11214 * s-regpat.ads: Fix typo.
11216 2011-08-02 Vincent Celier <celier@adacore.com>
11218 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
11219 not null, call it to create the in memory config project file without
11220 parsing an existing default config project file.
11222 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11224 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
11226 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11228 * sem_elim.adb: an abstract subprogram does not need an eliminate
11229 pragma for its descendant to be eliminable.
11231 2011-08-02 Ed Falis <falis@adacore.com>
11233 * init.c: revert to handling before previous checkin for VxWorks
11234 * s-intman-vxworks.adb: delete unnecessary declarations related to
11235 using Ada interrupt facilities for handling signals.
11236 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
11237 * s-intman-vxworks.ads: Import __gnat_install_handler as
11238 Initialize_Interrupts.
11239 * s-taprop-vxworks.adb: Delete Signal_Mask.
11240 (Abort_Handler): change construction of mask to unblock exception
11243 2011-08-02 Jerome Guitton <guitton@adacore.com>
11245 * a-except-2005.adb (Raise_From_Signal_Handler): Call
11246 Debug_Raise_Exception before propagation starts.
11248 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11250 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
11251 to Restriction_Check_Required.
11252 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
11253 * sem_res.adb (Resolve_Call): Likewise.
11254 * sem_attr.adb (Check_Stream_Attribute): Likewise.
11256 2011-08-02 Bob Duff <duff@adacore.com>
11258 * stylesw.ads: Update comment.
11259 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
11260 * errout.ads: Remove obsolete comment.
11262 2011-08-02 Javier Miranda <miranda@adacore.com>
11264 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
11265 (Set_Is_Safe_To_Reevaluate): new procedure.
11266 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
11267 assignment is allowed on safe-to-reevaluate variables.
11268 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
11269 temporary created to remove side effects in expressions that use
11270 the secondary stack as safe-to-reevaluate.
11271 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
11272 variables that are not true constants.
11274 2011-08-02 Robert Dewar <dewar@adacore.com>
11276 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
11277 sem_res.adb, sem_ch6.adb: Minor reformatting.
11279 2011-08-02 Jerome Guitton <guitton@adacore.com>
11281 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
11283 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11285 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
11286 not set Overridden_Operation if subprogram is an initialization
11289 2011-08-02 Yannick Moy <moy@adacore.com>
11291 * par-ch6.adb: Correct obsolete name in comments
11292 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
11293 which takes two message arguments (existing function takes one), with
11294 second message used for continuation.
11295 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
11296 block statements that originate from a source block statement, not
11297 generated block statements
11298 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
11299 symmetry with procedure case
11300 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
11301 function to issue an error in formal mode if a package specification
11302 contains more than one tagged type or type extension.
11303 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
11304 parameters matching formals of tagged types are objects (or ancestor
11305 type conversions of objects), not general expressions. Issue an error
11306 on view conversions that are not involving ancestor conversion of an
11308 (Resolve_Type_Conversion): in formal mode, issue an error on the
11309 operand of an ancestor type conversion which is not an object
11310 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
11311 procedure so that it works also for actuals of function calls
11312 (Is_Actual_Tagged_Parameter): new function which determines if its
11313 argument is an actual parameter of a formal of tagged type in a
11315 (Is_SPARK_Object_Reference): new function which determines if the tree
11316 referenced by its argument represents an object in SPARK
11318 2011-08-02 Robert Dewar <dewar@adacore.com>
11320 * sem_ch3.adb: Minor reformatting
11321 Minor comment addition
11322 Minor error msg text change
11324 2011-08-02 Javier Miranda <miranda@adacore.com>
11326 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
11327 function. Used to be more precise when we generate a variable plus one
11328 assignment to remove side effects in the evaluation of the Bound
11330 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
11331 of the bound expression to force its re-analysis and thus expand the
11332 associated transient scope (if required). Code cleanup replacing the
11333 previous code that declared the constant entity by an invocation to
11334 routine Force_Evaluation which centralizes this work in the frontend.
11336 2011-08-02 Robert Dewar <dewar@adacore.com>
11338 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
11339 (Base_Type): Now uses improved Is_Base_Type function
11340 * einfo.ads (Base_Type): Inline this function
11342 2011-08-02 Robert Dewar <dewar@adacore.com>
11344 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
11345 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
11347 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11349 * gcc-interface/Make-lang.in: Update dependencies.
11350 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
11353 2011-08-02 Yannick Moy <moy@adacore.com>
11355 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
11356 non-simple expression used in delta constraint
11357 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
11358 index constraint which is not a subtype mark
11359 * par.adb: With and use Restrict
11360 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
11361 mode on component type which is not a subtype mark and default
11362 expression on component
11363 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
11364 of string which does not have a lower index bound equal to 1
11365 (Array_Type_Declaration): issue an error in formal mode on index or
11366 component type which is not a subtype mark, and on aliased keyword on
11368 (Derived_Type_Declaration): issue an error in formal mode on interface,
11369 limited or abstract type
11370 (Record_Type_Declaration): issue an error in formal mode on interface
11371 (Record_Type_Definition): issue an error in formal mode on tagged types
11372 and type extensions not declared in the specification of a library unit
11373 package; on null non-tagged record; on variant part
11375 2011-08-02 Vincent Celier <celier@adacore.com>
11377 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
11378 not declared for qualified library project when Library_Name is not
11379 declared, but Library_Dir is.
11381 2011-08-02 Robert Dewar <dewar@adacore.com>
11383 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
11384 pragmas (affects aspects [Component_]Default_Value
11385 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
11386 component type for the resolution
11388 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11390 * einfo.adb (Base_Type): Tune implementation for speed.
11392 2011-08-02 Robert Dewar <dewar@adacore.com>
11394 * freeze.adb: Minor reformatting.
11396 2011-08-02 Thomas Quinot <quinot@adacore.com>
11398 * scos.ads: Update comments.
11400 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11402 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
11403 base type, because the parent may be a subtype of a private type whose
11404 convention is established in a private part.
11406 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
11408 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
11409 statement in a block when the expansion of the return expression has
11410 created a finalization chain.
11411 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
11412 with the parent node.
11413 Add N_Extended_Return_Statement to handle the case where a transient
11414 object declaration appears in the Return_Object_Declarations list of
11415 an extended return statement.
11417 2011-08-02 Matthew Gingell <gingell@adacore.com>
11419 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
11420 unused parameter 'name'.
11422 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11424 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
11425 inherited operation, check whether its alias, which is the source
11426 operastion that it renames, has been marked eliminated.
11428 2011-08-02 Javier Miranda <miranda@adacore.com>
11430 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
11431 in-mode parameter whose type is an access type since it can be used to
11432 modify its designated object. Enforce code that handles as safe an
11433 access type that is not access-to-constant but it is the result of a
11434 previous removal of side-effects.
11435 (Remove_Side_Effects): Minor code reorganization of cases which require
11436 no action. Done to incorporate documentation on new cases uncovered
11437 working in this ticket: no action needed if this routine was invoked
11438 too early and the nodes are not yet decorated.
11439 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
11440 to routine Remove_Side_Effects by calls to Force_Evaluation since they
11441 were issued with actuals that are implicitly provided by
11444 2011-08-02 Robert Dewar <dewar@adacore.com>
11446 * sem_ch3.adb, sem_res.adb: Minor reformatting.
11448 2011-08-02 Yannick Moy <moy@adacore.com>
11450 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
11451 to issue an error in formal mode on attribute not supported in this mode
11452 (Analyze_Attribute): issue errors on standard attributes not supported
11454 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
11455 comment, and issue error in formal mode on modulus which is not a power
11457 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
11459 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
11461 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
11462 operator on modular type (except 'not').
11464 2011-08-02 Robert Dewar <dewar@adacore.com>
11466 * gnat_rm.texi: Minor reformatting.
11468 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11470 * s-osinte-linux.ads: Minor comment update and reformatting.
11471 * i-cexten.ads: Make this unit pure, as for its parent.
11472 Will allow its usage in more contexts if needed.
11474 2011-08-02 Robert Dewar <dewar@adacore.com>
11476 * s-utf_32.ads: Minor comment fix.
11478 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11480 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
11481 operation of a tagged synchronized type, handle the case where the
11482 controlling argument is overloaded.
11484 2011-08-02 Yannick Moy <moy@adacore.com>
11486 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
11487 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
11488 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
11489 SPARK mode and formal verification mode on processing SPARK restriction
11490 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
11491 requiring consistency checking.
11493 2011-08-02 Robert Dewar <dewar@adacore.com>
11495 * sem_res.adb: Minor reformatting.
11497 2011-08-02 Robert Dewar <dewar@adacore.com>
11499 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11500 a-cforse.ads: Remove unneeded with of Ada.Containers
11501 Remove commented out pragma Inline's
11502 Move specifications of new subprograms to the actual specs
11504 2011-08-02 Yannick Moy <moy@adacore.com>
11506 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11507 a-cforse.ads: Update comments.
11509 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11511 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
11513 2011-08-02 Robert Dewar <dewar@adacore.com>
11515 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11516 a-cforse.ads, a-cofove.ads: Minor reformatting.
11518 2011-08-02 Claire Dross <dross@adacore.com>
11520 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
11521 a-cofove.ads: Add comments.
11523 2011-08-02 Yannick Moy <moy@adacore.com>
11525 * gnat_rm.texi: Document formal containers.
11527 2011-08-02 Emmanuel Briot <briot@adacore.com>
11529 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
11530 are empty sections.
11532 2011-08-02 Robert Dewar <dewar@adacore.com>
11534 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
11537 2011-08-02 Robert Dewar <dewar@adacore.com>
11539 * aspects.adb: New aspects Default_Value and Default_Component_Value
11540 New format of Aspect_Names table checks for omitted entries
11541 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
11542 handling of boolean aspects for derived types.
11543 New aspects Default_Value and Default_Component_Value
11544 New format of Aspect_Names table checks for omitted entries
11545 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
11546 (Has_Default_Value): New flag
11547 (Has_Default_Component_Value): New flag
11548 (Has_Default_Value): New flag
11549 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
11551 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
11552 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
11553 Default_Value and Default_Component_Value
11554 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
11555 New aspects Default_Value and Default_Component_Value
11556 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
11557 * sprint.adb: Print N_Aspect_Specification node when called from gdb
11559 2011-08-02 Vincent Celier <celier@adacore.com>
11561 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
11562 inherit library kind.
11564 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11566 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
11567 Minor reformatting.
11569 2011-08-02 Robert Dewar <dewar@adacore.com>
11571 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
11573 2011-08-02 Yannick Moy <moy@adacore.com>
11575 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
11577 2011-08-02 Robert Dewar <dewar@adacore.com>
11579 * impunit.adb: Add comment.
11581 2011-08-02 Yannick Moy <moy@adacore.com>
11583 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
11584 qualification of aggregates in formal mode
11585 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
11587 (Resolve_Aggregate): complete the test that an aggregate is adequately
11588 qualified in formal mode
11590 2011-08-02 Pascal Obry <obry@adacore.com>
11592 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
11593 * mlib-prj.adb: Supress warning when compiling binder generated file.
11594 (Build_Library): Supress all warnings when compiling the binder
11597 2011-08-02 Yannick Moy <moy@adacore.com>
11599 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
11601 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
11602 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
11603 Add with/use clauses to make Check_Formal_Restriction visible
11605 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11607 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
11608 in-parameters when type of the generic formal is private in the generic
11609 spec and non-private in the body.
11611 2011-08-02 Claire Dross <dross@adacore.com>
11613 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
11614 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
11615 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
11616 * impunit.adb, Makefile.rtl: Take new files into account.
11618 2011-08-02 Robert Dewar <dewar@adacore.com>
11620 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
11621 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
11623 2011-08-02 Yannick Moy <moy@adacore.com>
11625 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
11627 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
11628 matching static array bounds, taking into account the special case of
11630 * sem_ch3.adb: Typo in comment.
11632 2011-08-02 Yannick Moy <moy@adacore.com>
11634 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
11635 which issues an error in formal mode if its argument node is originally
11637 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
11638 has a discriminant specification so that it does not include the case
11640 (Derived_Type_Declaration): move here the test that a derived type has a
11641 discriminant specification
11642 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
11643 first element of a component association before accessing its choices
11644 (presence of component association is not enough)
11645 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
11646 declaration is a library item before accessing the next element in a
11647 list, as library items are not member of lists
11648 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11649 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
11650 Check_Formal_Restriction whenever possible.
11652 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11654 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
11655 reference when needed.
11657 2011-08-02 Bob Duff <duff@adacore.com>
11659 * gnat_ugn.texi: Fix typo.
11661 2011-08-02 Vincent Celier <celier@adacore.com>
11663 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
11664 archive file name. Do not use the full path name of archives for Open
11667 2011-08-02 Robert Dewar <dewar@adacore.com>
11669 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
11670 Analyze_Aspect_Specifications
11672 (Analyze_Aspect_Specifications): New handling for boolean aspects
11673 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
11674 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
11675 sequence for Analyze_Aspect_Specifications
11676 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
11677 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
11679 2011-08-02 Robert Dewar <dewar@adacore.com>
11681 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
11682 aspects, since these no longer exist.
11684 2011-08-02 Robert Dewar <dewar@adacore.com>
11686 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
11687 semicolon, do not try to see if there are aspects following it.
11688 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
11691 2011-08-02 Robert Dewar <dewar@adacore.com>
11693 * sem_ch8.adb, aspects.ads: Minor reformatting.
11695 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11697 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
11698 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
11700 (Analyze_Aspect_Specifications): ...here. Call above procedure.
11702 2011-08-02 Yannick Moy <moy@adacore.com>
11704 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
11705 mode on subprogram declaration outside of package specification, unless
11706 it is followed by a pragma Import
11707 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
11708 Access_Type_Declaration): issue error in formal mode on access type
11709 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
11711 (Analyze_Object_Declaration): issue error in formal mode on object
11712 declaration which does not respect SPARK restrictions
11713 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
11714 declaration which does not respect SPARK restrictions
11715 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
11716 error in formal mode on digits or delta constraint
11717 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
11718 decimal fixed point type
11719 (Derived_Type_Declaration): issue error in formal mode on derived type
11720 other than type extensions of tagged record types
11721 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
11722 with check on access definition
11723 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
11724 mode on protected definition.
11725 (Analyze_Task_Definition): issue error in formal mode on task definition
11727 2011-08-02 Robert Dewar <dewar@adacore.com>
11729 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
11731 2011-08-02 Javier Miranda <miranda@adacore.com>
11733 * sem_ch6.adb (Can_Override_Operator): New function.
11734 (Verify_Overriding_Indicator): Add missing code to check overriding
11735 indicator in operators. Fixes regression.
11736 (Check_Overriding_Indicator): Minor reformating after replacing the
11737 code that evaluates if the subprogram can override an operator by
11738 invocations to the above new function.
11740 (Write_Field26_Name): Add missing code to ensure that, following
11741 the documentation in einfo.ads, this field is not shown as attribute
11742 "Static_Initialization" on non-dispatching functions.
11744 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11746 * sem_res.adb (Resolve_Call): A call to
11747 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
11748 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
11749 i.e., when the second parameter is of type Time_Span.
11751 2011-08-02 Vincent Celier <celier@adacore.com>
11753 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
11754 with an archive instead of -L<library dir> -l<library name>.
11756 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11758 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
11759 mark the base types In_Use in addition to making the operations
11762 2011-08-02 Ed Falis <falis@adacore.com>
11764 * init.c: add and setup __gnat_signal_mask for the exception signals
11765 * s-inmaop-vxworks.adb: new file.
11766 * s-intman-vxworks.adb: remove unnecessary initializations and
11768 * s-intman-vxworks.ads: remove unnecessary variable
11769 * s-taprop-vxworks.adb: simplify signal initialization
11771 2011-08-02 Robert Dewar <dewar@adacore.com>
11773 * sem_ch8.adb: Minor code reorganization, comment updates.
11775 2011-08-02 Robert Dewar <dewar@adacore.com>
11777 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
11778 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
11780 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
11781 (Matching_Static_Array_Bounds): Moved here from Sem_Res
11783 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11785 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
11786 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
11787 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
11788 use_type_clauses, to handle more efficiently use_type and use_all_type
11790 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
11791 Ada2012 Use_All_Type clause.
11792 (Use_Class_Wide_Operations): new procedure.
11794 2011-08-02 Robert Dewar <dewar@adacore.com>
11796 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
11797 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
11798 expression to expression function.
11800 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11802 * sem_ch4.adb: transform simple Ada2012 membership into equality only
11803 if types are compatible.
11805 2011-08-02 Yannick Moy <moy@adacore.com>
11807 * sem_res.adb (Matching_Static_Array_Bounds): new function which
11808 returns True if its argument array types have same dimension and same
11809 static bounds at each index.
11810 (Resolve_Actuals): issue an error in formal mode on actuals passed as
11811 OUT or IN OUT paramaters which are not view conversions in SPARK.
11812 (Resolve_Arithmetic_Op): issue an error in formal mode on
11813 multiplication or division with operands of fixed point types which are
11814 not qualified or explicitly converted.
11815 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
11816 Boolean or array type (except String) operands.
11817 (Resolve_Equality_Op): issue an error in formal mode on equality
11818 operators for array types other than String with non-matching static
11820 (Resolve_Logical_Op): issue an error in formal mode on logical operators
11821 for array types with non-matching static bounds. Factorize the code in
11822 Matching_Static_Array_Bounds.
11823 (Resolve_Qualified_Expression): issue an error in formal mode on
11824 qualified expressions for array types with non-matching static bounds.
11825 (Resolve_Type_Conversion): issue an error in formal mode on type
11826 conversion for array types with non-matching static bounds
11828 2011-08-02 Robert Dewar <dewar@adacore.com>
11830 * par-ch10.adb: Minor code reorganization (use Nkind_In).
11832 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11834 * par-ch9.adb: save location of entry for proper error message.
11836 2011-08-02 Javier Miranda <miranda@adacore.com>
11838 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
11839 (Use_Full_View) which permits this routine to climb through the
11840 ancestors using the full-view of private parents.
11841 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
11842 Use_Full_View to true in calls to Is_Ancestor.
11843 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
11844 true in call to Is_Ancestor.
11845 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
11846 Use_Full_View to true in call to Is_Ancestor.
11847 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
11848 call to Is_Ancestor.
11849 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
11850 Use_Full_View to true in calls to Is_Ancestor.
11851 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
11852 Make_Select_Specific_Data_Table, Register_Primitive,
11853 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
11854 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
11855 to true in call to Is_Ancestor.
11856 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
11857 Use_Full_View to true in calls to Is_Ancestor.
11859 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
11860 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
11862 2011-08-02 Robert Dewar <dewar@adacore.com>
11864 * gnat_rm.texi: Minor reformatting.
11865 * sem_prag.adb: Minor reformatting.
11867 2011-08-02 Tristan Gingold <gingold@adacore.com>
11869 * vms_data.ads: Add VMS qualifier for -gnateP.
11871 2011-08-02 Robert Dewar <dewar@adacore.com>
11873 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
11874 * par-ch7.adb (P_Package): Proper placement of aspects for package
11875 decl/instantiation.
11876 * par-endh.adb (Check_End): Ad Is_Sloc parameter
11877 (End_Statements): Add Is_Sloc parameterr
11878 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
11879 (Check_End): Ad Is_Sloc parameter
11880 (End_Statements): Add Is_Sloc parameterr
11882 2011-08-02 Vincent Celier <celier@adacore.com>
11884 * ug_words: Add VMS qualifier equivalent to -gnateP:
11885 /SYMBOL_PREPROCESSING.
11887 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11889 * gnat-style.texi: For hexadecimal numeric literals the typical
11890 grouping of digits is 4 to represent 2 bytes.
11891 A procedure spec which is split into several lines is indented two
11894 2011-08-02 Yannick Moy <moy@adacore.com>
11896 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
11897 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
11898 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
11900 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
11901 choice in array aggregate
11902 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
11904 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
11905 positional and named aggregate for record, or others in record
11906 aggregate, or multiple choice in record aggregate
11907 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
11908 array operands to logical operations AND, OR and XOR do not have the
11909 same static lower and higher bounds
11910 * sem_ch5.adb, sinfo.ads: Correct typos in comments
11912 2011-08-01 Robert Dewar <dewar@adacore.com>
11914 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
11915 Replaces Last_Source_Node_In_Sequence.
11916 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
11917 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
11918 parens and blank in string (this was inconsistently implemented).
11920 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
11921 blank in string (this was inconsistently implemented).
11923 (Set_Global_Switches): Set formal mode switches appropriately
11924 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
11926 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
11927 call Set_Error_Msg_Lang to set "spark" as language name.
11928 * par.adb: Remove unnecessary call to set formal language for errout
11929 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
11930 appropriately and call Set_Error_Msg_Lang to set "spark" as language
11932 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
11933 calls to it, moved after resolution so that types are known
11934 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
11935 result of concatenation is not of type String
11936 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
11937 concatenation is not properly restricted
11938 * gnat_rm.texi: Add doc on pragma Spark_95.
11939 * gcc-interface/Makefile.in: Remove obsolete target pairs for
11940 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
11941 * gcc-interface/Make-lang.in: Update dependencies.
11943 2011-08-01 Javier Miranda <miranda@adacore.com>
11945 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
11946 condition that detects if the overridden operation must replace an
11949 2011-08-01 Javier Miranda <miranda@adacore.com>
11951 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
11952 code declarations inserted by Insert_Actions in each alternative of the
11953 N_Case_Expression node.
11955 2011-08-01 Robert Dewar <dewar@adacore.com>
11957 * sem_ch6.adb: Minor code reorganization.
11958 * sem_util.adb: Minor reformatting.
11960 2011-08-01 Pascal Obry <obry@adacore.com>
11962 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
11963 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
11965 2011-08-01 Yannick Moy <moy@adacore.com>
11967 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
11968 literal or operator symbol which is prefixed
11969 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
11970 mode on access attributes.
11971 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
11972 that concatenation operands are properly restricted in formal mode
11973 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
11974 Analyze_Concatenation_Operand. Issue an error in formal mode if the
11975 result of the concatenation has a type different from String.
11976 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
11977 Analyze_Quantified_Expression, Analyze_Slice,
11978 Analyze_Null): issue an error in formal mode on unsupported constructs
11980 (Analyze_Block_Statement): only issue error on source block statement
11981 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
11982 function which returns the last node in a list of nodes for which
11983 Comes_From_Source returns True, if any
11984 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
11985 Last_Source_Node_In_Sequence
11986 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
11987 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
11988 mode on unsupported constructs
11989 * sem_ch9.adb Do not return after issuing error in formal mode, as the
11990 rest of the actions may be needed later on since the error is marked as
11992 * sinfo.ads: Typos in comments.
11994 2011-08-01 Pascal Obry <obry@adacore.com>
11996 * projects.texi: Minor editing.
11998 2011-08-01 Yannick Moy <moy@adacore.com>
12000 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
12001 insertion character ~~
12002 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
12003 (Set_Error_Msg_Lang): new procedure which fixes the language for use
12004 with insertion character ~~
12005 (Set_Msg_Text): treat insertion character ~~
12006 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
12007 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
12008 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
12009 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
12010 errors related to the formal language restriction not serious
12011 (insertion character |).
12012 * par.adb (Par): set formal language for error messages if needed
12013 * sem_ch6.adb (Check_Missing_Return): take into account possible
12014 generated statements at the end of the function
12015 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
12016 enumeration value to define a new pragma SPARK_95
12017 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
12018 SPARK_Version): new type and variables to store the SPARK version
12020 (SPARK_Mode): return True when SPARK_Version is set
12021 * par-prag.adb: Correct indentation
12022 (Prag): take Pragma_SPARK_95 into account
12023 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
12026 2011-08-01 Robert Dewar <dewar@adacore.com>
12028 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
12029 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
12030 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
12032 2011-08-01 Pascal Obry <obry@adacore.com>
12034 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
12035 Target_Name to Get_Path call.
12036 (Parse_Single_Project): Likewise.
12037 (Post_Parse_Context_Clause): Likewise.
12038 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
12039 Call Initialise_Project_Path with the proper Target_Name.
12040 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
12042 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
12043 with the proper Target_Name.
12044 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
12045 Part.Parse routine.
12046 (Parse_Project_And_Apply_Config): Likewise.
12047 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
12048 This is fine as this part of the code is supporting only native
12050 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
12051 is fine as this part of the code is supporting only native compilation.
12053 2011-08-01 Yannick Moy <moy@adacore.com>
12055 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
12056 of homonym, unless the homonym is one of the cases allowed in SPARK
12057 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
12058 package declaration occurring after a body.
12060 2011-08-01 Robert Dewar <dewar@adacore.com>
12062 * checks.adb, exp_ch4.adb: Minor reformatting.
12064 2011-08-01 Javier Miranda <miranda@adacore.com>
12066 * einfo.ads (Access_Disp_Table): Fix documentation.
12067 (Dispatch_Table_Wrappers): Fix documentation.
12069 2011-08-01 Pascal Obry <obry@adacore.com>
12071 * prj-env.adb, prj-env.ads: Minor reformatting.
12073 2011-08-01 Yannick Moy <moy@adacore.com>
12075 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
12076 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
12077 procedures out of these packages.
12078 * errout.ads, errout.adb
12079 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
12080 procedures in of this package
12081 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
12082 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
12083 on misplaced later vs initial declarations, like in Ada 83
12084 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
12085 formal mode on attribute of private type whose full type declaration
12087 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
12088 package declaration inside a package specification
12089 (Analyze_Full_Type_Declaration): issue error in formal mode on
12090 controlled type or discriminant type
12091 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
12092 user-defined operator means that it should come from the source
12093 (New_Overloaded_Entity): issue error in formal mode on overloaded
12095 * sem_ch6.ads, sem_ch13.ads: typos in comments.
12097 2011-08-01 Thomas Quinot <quinot@adacore.com>
12099 * atree.adb: Minor reformatting.
12100 * checks.adb: Minor reformatting.
12102 2011-08-01 Vincent Celier <celier@adacore.com>
12104 * s-parame-vms-ia64.ads: Fix typo in comment
12106 * s-parame-vms-restrict.ads: Removed, unused.
12108 2011-08-01 Javier Miranda <miranda@adacore.com>
12111 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
12113 (Constrain_Index): Remove side effects in the evaluation of the bounds.
12114 * sem_ch3.ads, sem_ch3.adb
12115 (Is_Constant_Bound): New extended version of the subprogram that was
12116 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
12117 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
12118 * sem_aux.ads (Constant_Value): Fix typo in comment.
12119 * checks.adb (Generate_Index_Checks): New implementation which, for
12120 array objects with constant bounds, generates the runtime check
12121 referencing the bounds of the array type. For other cases this routine
12122 provides its previous behavior obtaining such values from the array
12124 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
12126 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
12127 we cannot have semantic interpretations of the new node.
12129 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12131 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
12134 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12136 * sem_ch8.adb: Minor code editing.
12137 * s-vxwext.adb: Remove trailing space.
12138 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
12139 consistency with other files.
12141 2011-08-01 Thomas Quinot <quinot@adacore.com>
12143 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
12145 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12147 * par-ch10.adb: reject parameterized expressions as compilation unit.
12148 * sem_ch4.adb: handle properly conditional expression with overloaded
12149 then_clause and no else_clause.
12151 2011-08-01 Tristan Gingold <gingold@adacore.com>
12153 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
12154 like done by System.Aux_DEC.
12155 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
12157 2011-08-01 Yannick Moy <moy@adacore.com>
12159 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
12160 missing label at end of declaration (subprogram or package)
12161 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
12162 of positional and named parameter association
12163 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
12164 Error_Msg_SP which adds a prefix to the error message giving the name
12165 of the formal language analyzed
12166 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
12167 access result type in subprogram, unconstrained array as result type,.
12168 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
12170 * sem_ch8.adb: Code clean up.
12172 2011-08-01 Javier Miranda <miranda@adacore.com>
12174 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
12175 * einfo.ads (Access_Disp_Table): Fix documentation.
12176 (Dispatch_Table_Wrappers): Fix documentation.
12177 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
12178 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
12179 to enforce the documentation of this attribute.
12180 (Set_Is_Interface): Cleanup the assertion.
12181 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
12182 the Underlying_Type entity before reading attribute Access_Disp_Table.
12183 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
12184 Locate the Underlying_Type before reading attribute Access_Disp_Table.
12185 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
12186 the Underlying_Type entity before reading attribute Access_Disp_Table.
12187 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
12188 Locate the Underlying_Type entity before reading attribute
12191 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12193 * s-poosiz.ads: Additional overriding indicators.
12195 2011-08-01 Yannick Moy <moy@adacore.com>
12197 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
12199 (Analyze_Iteration_Scheme): issue error in formal mode when loop
12200 parameter specification does not include a subtype mark.
12201 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
12202 formal mode on abstract subprogram.
12203 (Analyze_Subprogram_Specification): issue error in formal mode on
12204 user-defined operator.
12205 (Process_Formals): issue error in formal mode on access parameter and
12206 default expression.
12207 * sem_ch9.adb (Analyze_Abort_Statement,
12208 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
12209 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
12210 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
12211 Analyze_Requeue, Analyze_Selective_Accept,
12212 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
12213 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
12214 issue error in formal mode on user-defined raise statement.
12216 2011-08-01 Thomas Quinot <quinot@adacore.com>
12218 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
12219 declaration being hidden when overriding an implicit inherited
12221 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
12222 (-gnats), do not complain about a source file that contains only a
12225 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12227 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
12228 variable if already set.
12230 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12232 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
12233 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
12234 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
12235 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
12236 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
12237 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
12238 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
12239 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
12240 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
12241 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
12242 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
12243 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
12244 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
12245 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
12246 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
12247 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
12248 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
12249 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
12250 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
12251 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
12252 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
12253 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
12254 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
12255 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
12256 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
12257 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
12258 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
12259 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
12260 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
12261 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
12262 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
12263 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
12264 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
12265 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
12266 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
12267 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
12268 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
12269 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
12270 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
12271 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
12272 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
12273 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
12274 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
12275 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
12276 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
12277 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
12278 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
12279 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
12280 s-osinte-mingw.ads: Update to GPLv3 run-time license.
12281 Use GNAT instead of GNARL.
12283 2011-08-01 Bob Duff <duff@adacore.com>
12285 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
12286 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
12287 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
12290 2011-08-01 Yannick Moy <moy@adacore.com>
12292 * debug.adb (d.D) reverve flag for the SPARK mode
12293 (d.E) reverve flag for SPARK generation mode
12294 (d.F) reverve flag for Why generation mode
12295 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
12296 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
12297 functions which return True when the corresponding modes are set
12298 (Formal_Language): return "spark" or "alfa" when in formal verification
12300 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
12301 Error_Msg to prefix the error message with a tag giving the formal
12303 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
12304 message with a tag giving the formal language
12305 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
12307 (Analyze_Case_Statement): issue error in formal mode on case statement
12308 with a single "others" case alternative
12309 (Analyze_Exit_Statement): issue errors in formal mode on exit
12310 statements which do not respect SPARK restrictions
12311 (Analyze_Goto_Statement): issue error in formal mode on goto statement
12312 (Check_Unreachable_Code): always issue an error (not a warning) in
12313 formal mode on unreachable code (concerns both code after an infinite
12314 loop and after an unconditional jump, both not allowed in SPARK)
12315 * sem_ch6.adb (Analyze_Return_Statement): add call to
12316 Set_Return_Present for a procedure containing a return statement
12317 (already done for functions in Analyze_Function_Return)
12318 (Analyze_Function_Return): issue error in formal mode on extended
12319 return or if return is not last statement in function
12320 (Check_Missing_Return): issue error in formal mode if function does
12321 not end with return or if procedure contains a return
12322 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
12323 function to detect if there is an inner scope of its parameter S which
12326 2011-08-01 Thomas Quinot <quinot@adacore.com>
12328 * sem_ch6.ads: Minor reformatting.
12330 2011-08-01 Javier Miranda <miranda@adacore.com>
12332 * sem_util.adb (Abstract_Interface_List): Complete condition when
12333 processing private type declarations to avoid reading unavailable
12335 (Is_Synchronized_Tagged_Type): Complete condition when processing
12336 private extension declaration nodes to avoid reading unavailable
12339 2011-08-01 Thomas Quinot <quinot@adacore.com>
12341 * sem_ch3.adb: Minor reformatting.
12343 2011-08-01 Thomas Quinot <quinot@adacore.com>
12345 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
12346 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
12347 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
12348 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
12349 for VMS, instead parametrize the common implementation with
12350 System.Parameters declarations.
12352 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
12354 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
12356 2011-08-01 Tristan Gingold <gingold@adacore.com>
12358 * seh_init.c: Fix SEH handler installation on win64.
12360 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12362 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
12363 double analysis of an anonymous access to subprogram, because it can
12364 lead to improper sharing of profiles and a back-end crash.
12366 2011-08-01 Robert Dewar <dewar@adacore.com>
12368 * make.adb, sem_ch4.adb: Minor reformatting.
12369 * gcc-interface/Make-lang.in: Update dependencies.
12370 * sem_util.adb, exp_ch5.adb: Minor reformatting.
12372 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12374 * gnat_rm.texi: Fix definition of Long_Integer.
12376 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12378 * exp_aggr.adb: check limit size of static aggregate unconditionally,
12379 to prevent storage exhaustion.
12380 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
12381 finalized is a function body, insert the cleanup code before the final
12382 return statement, to prevent spurious warnings.
12383 * s-pooglo.ads: add overriding indicator.
12385 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12387 * sem_ch4.adb (Operator_Check): improve error message when both a
12388 with_clause and a use_clause are needed to make operator usage legal.
12389 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
12390 determine whether a compilation unit is visible within an other,
12391 either through a with_clause in the current unit, or a with_clause in
12392 its library unit or one one of its parents.
12394 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12396 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
12397 over an arbitrary expression of an array or container type.
12398 * lib-xref.adb: clarify comment.
12400 2011-08-01 Bob Duff <duff@adacore.com>
12402 * einfo.ads: Minor reformatting.
12403 * debug.adb: Minor comment improvement.
12405 2011-08-01 Javier Miranda <miranda@adacore.com>
12407 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
12408 consider hidden subprograms as valid candidates.
12410 2011-08-01 Arnaud Charlet <charlet@adacore.com>
12412 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
12414 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
12416 * gnat_ugn.texi: Fix typo.
12418 2011-08-01 Robert Dewar <dewar@adacore.com>
12420 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
12421 lib-xref.adb: Minor reformatting
12423 2011-08-01 Gary Dismukes <dismukes@adacore.com>
12425 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
12426 when to generate a call to Move_Final_List.
12427 (Has_Controlled_Parts): Remove this function.
12429 2011-08-01 Geert Bosch <bosch@adacore.com>
12431 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
12432 "," in choice list.
12434 2011-08-01 Thomas Quinot <quinot@adacore.com>
12436 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
12437 explicit raise of a predefined exception as Comes_From_Source if the
12438 original N_Raise_Statement comes from source.
12440 2011-08-01 Robert Dewar <dewar@adacore.com>
12442 * sinfo.ads: Add comment.
12443 * sem_ch6.adb: Minor reformatting.
12445 2011-08-01 Robert Dewar <dewar@adacore.com>
12447 * freeze.adb (Freeze_Entity): Refine check for bad component size
12448 clause to avoid rejecting confirming clause when atomic/aliased present.
12450 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12452 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
12453 better determine whether an entity reference is a write.
12454 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
12456 * lib-xref.adb (Output_References): Do no suppress a read reference at
12457 the same location as an immediately preceeding modify-reference, to
12458 handle properly in-out actuals.
12460 2011-08-01 Tristan Gingold <gingold@adacore.com>
12462 * env.c (__gnat_setenv) [VMS]: Refine previous change.
12464 2011-08-01 Quentin Ochem <ochem@adacore.com>
12466 * i-cstrin.adb (New_String): Changed implementation, now uses only the
12467 heap to compute the result.
12469 2011-08-01 Robert Dewar <dewar@adacore.com>
12471 * atree.ads: Minor reformatting.
12473 2011-08-01 Emmanuel Briot <briot@adacore.com>
12475 * g-expect.adb (Get_Command_Output): Fix memory leak.
12477 2011-08-01 Geert Bosch <bosch@adacore.com>
12479 * cstand.adb (P_Float_Type): New procedure to print the definition of
12480 predefined fpt types.
12481 (P_Mixed_Name): New procedure to print a name using mixed case
12482 (Print_Standard): Use P_Float_Type for printing floating point types
12483 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
12484 precision IEEE float.
12486 2011-08-01 Thomas Quinot <quinot@adacore.com>
12488 * sem_ch3.adb: Minor reformatting.
12490 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12492 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
12493 the completion of a generic function, insert the new body rather than
12494 rewriting the original.
12496 2011-08-01 Yannick Moy <moy@adacore.com>
12498 * sinfo.ads, errout.ads: Typos in comments.
12500 2011-08-01 Robert Dewar <dewar@adacore.com>
12502 * par-endh.adb: Minor reformatting.
12504 2011-08-01 Robert Dewar <dewar@adacore.com>
12506 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
12507 (Pre_Post_Aspects): New subtype.
12508 * par-ch12.adb (P_Generic): New syntax for aspects in packages
12509 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
12510 * par-ch7.adb (P_Package): Remove Decl parameter
12511 (P_Package): Handle new syntax for aspects (before IS)
12512 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
12514 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
12515 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
12516 (P_Package): Remove Decl parameter
12517 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
12519 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
12521 * sem_util.ads, sem_util.adb (Static_Boolean): New function
12522 * sinfo.ads: Document new syntax for aspects in packages etc.
12523 * sprint.adb: Handle new syntax of aspects before IS in package
12525 2011-08-01 Thomas Quinot <quinot@adacore.com>
12527 * atree.ads: Minor reformatting.
12528 * sem_prag.adb: Minor reformatting.
12530 2011-08-01 Robert Dewar <dewar@adacore.com>
12532 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
12533 case expr alternative.
12535 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12537 * sem_ch12.adb: Fix typo.
12539 2011-08-01 Geert Bosch <bosch@adacore.com>
12541 * sem_prag.adb (Check_No_Link_Name): New procedure.
12542 (Process_Import_Or_Interface): Use Check_No_Link_Name.
12543 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
12544 instead of Standard_Long_Long_Float_Size global. Preparation for
12545 eventual removal of per type constants.
12546 * exp_util.ads (Get_Stream_Size): New function returning the stream
12547 size value of subtype E.
12548 * exp_util.adb (Get_Stream_Size): Implement new function.
12549 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
12551 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
12553 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
12555 2011-08-01 Geert Bosch <bosch@adacore.com>
12557 * cstand.adb: Fix comments.
12558 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
12559 count of arguments.
12561 2011-08-01 Robert Dewar <dewar@adacore.com>
12563 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
12565 2011-08-01 Geert Bosch <bosch@adacore.com>
12567 * atree.ads: Fix comment.
12569 2011-08-01 Robert Dewar <dewar@adacore.com>
12571 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
12572 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
12573 * par.adb: Add with for Namet.Sp.
12574 * par-tchk.adb: Minor reformatting.
12576 2011-08-01 Vincent Celier <celier@adacore.com>
12578 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
12579 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
12580 of the init procedure of a SAL.
12581 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
12584 2011-08-01 Thomas Quinot <quinot@adacore.com>
12586 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
12589 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12591 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
12593 2011-08-01 Thomas Quinot <quinot@adacore.com>
12595 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
12596 conformant with its spec (return True only for types that have
12597 an overriding Initialize primitive operation that prevents them from
12598 having preelaborable initialization).
12599 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
12600 initialization for controlled types in Ada 2005 or later mode.
12602 2011-08-01 Robert Dewar <dewar@adacore.com>
12604 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
12606 (Same_Aspect): New function.
12607 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
12608 Type_Invariant, Precondition, Postcondition.
12609 * snames.ads-tmpl: Add Name_Type_Invariant.
12611 2011-08-01 Robert Dewar <dewar@adacore.com>
12613 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
12615 (Freeze_All_Ent): Fix error in handling inherited aspects.
12616 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
12617 already analyzed, but don't skip entire processing of a declaration,
12618 that's wrong in some cases of declarations being rewritten.
12619 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
12620 Don't delay for integer, string literals
12621 Treat predicates in usual manner for delay, remove special case code,
12623 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
12624 (Build_Predicate_Function): Update saved expression in aspect
12625 (Build_Invariant_Procedure): Update saved expression in aspect
12626 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
12627 of replacement of discriminant references if the reference is simple.
12629 2011-08-01 Robert Dewar <dewar@adacore.com>
12631 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
12632 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
12633 Static_Predicate and Dynamic_Predicate.
12634 (Build_Predicate_Function): Add processing for Static_Predicate
12635 and Dynamic_Predicate.
12636 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
12637 (From_Static_Predicate): New flag
12638 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
12640 2011-08-01 Robert Dewar <dewar@adacore.com>
12642 * usage.adb: Documentation cleanup for Ada version modes in usage.
12643 * expander.adb: Minor reformatting.
12645 2011-08-01 Robert Dewar <dewar@adacore.com>
12647 * atree.ads: Minor comment fix.
12648 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
12649 a-witeio.ads, sem_prag.adb: Minor reformatting.
12651 2011-08-01 Doug Rupp <rupp@adacore.com>
12653 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
12654 pointers. Use descrip.h header file for convenience. Add some
12657 2011-08-01 Robert Dewar <dewar@adacore.com>
12659 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
12660 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
12661 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
12663 (Check_Aspect_At_End_Of_Declarations): New procedure
12664 (Analye_Aspect_Specification): Minor changes for above procedures
12665 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
12666 specification node as well.
12668 2011-08-01 Pascal Obry <obry@adacore.com>
12670 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
12671 Windows files. Use GetFilesAttributes() in this case to check for file
12672 existence instead of returning with an error code.
12674 2011-08-01 Vincent Celier <celier@adacore.com>
12676 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
12677 High is above Source length.
12679 2011-08-01 Robert Dewar <dewar@adacore.com>
12681 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
12683 2011-08-01 Robert Dewar <dewar@adacore.com>
12685 * aspects.ads (Boolean_Aspects): New subtype.
12686 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
12687 for derived types in cases where the parent type and derived type have
12689 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
12690 with aspects when parent type also has aspects.
12691 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
12692 boolean expression at this point).
12693 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
12694 accordance with final decision on the Ada 2012 feature.
12695 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
12697 2011-08-01 Matthew Heaney <heaney@adacore.com>
12699 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
12701 2011-08-01 Pascal Obry <obry@adacore.com>
12703 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
12704 Fix Replace_Slice when High is above current string size.
12705 (Replace_Slice): Fix DL computation when High is above current
12708 2011-08-01 Gary Dismukes <dismukes@adacore.com>
12710 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
12712 2011-08-01 Matthew Heaney <heaney@adacore.com>
12714 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
12717 2011-08-01 Pascal Obry <obry@adacore.com>
12719 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
12722 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12724 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
12725 access to protected subprograms in generic bodies.
12726 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
12727 protected type, indicate that the convention of the subprogram is
12728 Convention_Protected, because it may be used in subsequent declarations
12729 within the protected declaration.
12731 2011-08-01 Vincent Celier <celier@adacore.com>
12733 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
12734 and "final" procedures when the name of the library is "ada", to avoid
12735 duplicate symbols "adainit" and "adafinal" in executables.
12737 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12739 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
12740 quantified expression that appears within a postcondition and uses the
12741 Ada2012 'Result attribute.
12743 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12745 * init.c (__gnat_error_handler): Cast reason to int.
12746 (__gnat_install_handler): Explain sa_sigaction use.
12748 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12750 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
12751 subprogram has copy-in copy-out parameters, try to promote the mode of
12752 the return type if it is passed in registers.
12754 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12756 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
12757 left operand as addressable.
12759 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12761 * gcc-interface/gigi.h (build_function_stub): Remove.
12762 (build_return_expr): Likewise.
12763 (convert_vms_descriptor): Declare.
12764 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
12765 (build_function_stub): Move to...
12766 * gcc-interface/utils2.c (build_return_expr): Move to...
12767 * gcc-interface/trans.c (build_function_stub): ...here.
12768 (build_return_expr): ...here.
12769 (Subprogram_Body_to_gnu): Add local variable for language_function.
12770 Disconnect the parameter attributes cache, if any, once done with it.
12771 Call end_subprog_body only after setting the end_locus.
12772 Build the stub associated with the function, if any, at the very end.
12773 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
12774 variables and streamline control flow.
12776 2011-07-23 Arnaud Charlet <charlet@adacore.com>
12779 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
12780 g-trasym-dwarf.adb.
12782 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12785 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
12786 Assign to act.sa_sigaction.
12787 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
12788 current->return_address to char * before arithmetic.
12790 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12792 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
12793 Correct argument types.
12794 Extract code from reason.
12795 (__gnat_install_handler): Assign to act.sa_sigaction.
12797 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
12799 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
12800 (GNAT1_OBJS): ...here.
12802 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
12805 * g-socthi-mingw.adb (Fill): Fix formatting.
12807 * gcc-interface/gigi.h: Move around comment.
12809 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12812 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
12814 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
12817 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
12819 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
12821 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
12822 range comparison if Pmode is SImode.
12824 2011-07-12 Laurent GUERBY <laurent@guerby.net>
12825 Eric Botcazou <ebotcazou@adacore.com>
12827 * adadecode.c: Wrap up in extern "C" block.
12828 * adadecode.h: Likewise.
12829 * adaint.c: Likewise. Remove 'const' keyword.
12830 * adaint.h: Likewise.
12831 * argv.c: Likewise.
12832 * atree.h: Likewise.
12834 * cstreams.c: Likewise.
12836 * exit.c: Likewise.
12838 * final.c: Likewise.
12839 * init.c: Likewise.
12840 * initialize.c: Likewise.
12841 * link.c: Likewise.
12842 * namet.h: Likewise.
12843 * nlists.h: Likewise.
12844 * raise.c: Likewise.
12845 * raise.h: Likewise.
12846 * repinfo.h: Likewise.
12847 * seh_init.c: Likewise.
12848 * targext.c: Likewise.
12849 * tracebak.c: Likewise.
12850 * uintp.h: Likewise.
12851 * urealp.h: Likewise.
12852 * xeinfo.adb: Wrap up generated C code in extern "C" block.
12853 * xsinfo.adb: Likewise.
12854 * xsnamest.adb: Likewise.
12855 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
12856 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
12857 * gcc-interface/misc.c: Likewise.
12858 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
12859 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
12860 ada/targext.o here...
12861 (GNAT_ADA_OBJS): ...and not here.
12862 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
12863 (GNATBIND_OBJS): Reorder.
12865 2011-07-07 Richard Henderson <rth@redhat.com>
12867 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
12868 dwarf2out_frame_init.
12870 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
12872 * gcc-interface/misc.c (gnat_init): Tweak previous change.
12874 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12877 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
12879 2011-07-06 Richard Guenther <rguenther@suse.de>
12881 * gcc-interface/misc.c (gnat_init): Merge calls to
12882 build_common_tree_nodes and build_common_tree_nodes_2.
12883 Re-initialize boolean_false_node.
12885 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
12886 Olivier Hainque <hainque@adacore.com>
12887 Nicolas Setton <setton@adacore.com>
12889 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
12890 the type according to the ARTIFICIAL_P parameter.
12891 (create_type_decl): Likewise.
12892 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
12894 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
12896 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
12897 (gnatbind): Likewise.
12899 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12901 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
12903 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12905 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
12906 local variable throughout. Remove useless call to Base_Type.
12907 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
12908 Take it also into account for the volatileness of the field. Set the
12909 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
12911 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12913 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
12914 on a dereference built for a by-ref object if it has an address clause.
12916 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12918 * einfo.ads (Address_Taken): Document use for the second argument of
12919 Asm_Input and Asm_Output attributes.
12920 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
12921 argument is an entity name, then set Address_Taken on it.
12922 <Attribute_Asm_Output>: Likewise.
12923 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
12924 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
12925 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
12926 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
12928 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
12930 PR middle-end/46500
12931 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
12933 2011-06-14 Joseph Myers <joseph@codesourcery.com>
12935 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
12936 (ada/utils.o): Update dependencies.
12937 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
12938 ../../../libcpp/libcpp.a.
12939 * gcc-interface/utils.c: Include common/common-target.h.
12940 (process_attributes): Use targetm_common.have_named_sections.
12942 2011-06-07 Richard Guenther <rguenther@suse.de>
12944 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
12947 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12949 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
12950 TREE_THIS_NOTRAP flag.
12952 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12954 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
12957 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12959 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
12960 constants whose full view has discriminants specially.
12962 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12964 * gcc-interface/utils.c: Include diagnostic.h.
12965 (gnat_write_global_declarations): Output debug information for all
12966 global type declarations before finalizing the compilation unit.
12967 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
12969 2011-05-25 Jakub Jelinek <jakub@redhat.com>
12971 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
12973 2011-05-25 Kai Tietz <ktietz@redhat.com>
12975 * adaint.c (__gnat_to_canonical_file_list_next): Use array
12976 initialization instead of const/none-const pointer assignment.
12978 2011-05-24 Joseph Myers <joseph@codesourcery.com>
12980 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
12981 $(EXTRA_GNAT1_OBJS).
12982 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
12983 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
12984 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
12985 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
12986 libcommon-target.a instead of prefix.o.
12988 2011-05-21 Joseph Myers <joseph@codesourcery.com>
12991 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
12993 2011-05-20 Joseph Myers <joseph@codesourcery.com>
12995 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
12996 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
12997 instead of version.o.
12999 2011-05-18 Kai Tietz <ktietz@redhat.com>
13001 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
13002 boolean_false_node instead of integer_zero_node.
13003 (convert_with_check): Likewise.
13004 * gcc-interface/decl.c (choices_to_gnu): Likewise.
13006 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
13008 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
13009 type of the parameter is an unconstrained array, convert the actual to
13010 the type of the formal in the In Out and Out cases as well.
13012 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
13014 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
13015 call build_function_type_array or build_varargs_function_type_array
13017 (create_subprog_type): Don't call build_function_type; call
13018 build_function_type_vec instead.
13020 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
13022 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
13023 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
13024 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
13026 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
13028 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
13030 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
13031 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
13033 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
13035 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
13037 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
13039 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
13040 instead of accessing TYPE_ARG_TYPES directly.
13041 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
13043 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
13046 * gcc-interface/gigi.h (get_variant_part): Declare.
13047 * gcc-interface/decl.c (get_variant_part): Make global.
13048 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
13049 types have the same constant size, are record types and T1 has a
13050 variant part while T2 doesn't.
13052 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
13054 * gcc-interface/utils.c (begin_subprog_body): Do not call
13056 (end_subprog_body): Likewise.
13058 2011-05-04 Richard Guenther <rguenther@suse.de>
13060 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
13062 (pos_to_constructor): Likewise.
13064 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
13065 Eric Botcazou <ebotcazou@adacore.com>
13067 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
13068 of build_function_type. Adjust calls to...
13069 (build_raise_check): ...this. Do not take a void_tree parameter.
13070 Call build_function_type_list instead of build_function_type.
13071 Fix head comment and swap couple of conditional blocks.
13073 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
13075 * gnatvsn.ads (Library_Version): Bump to 4.7.
13076 (Current_Year): Bump to 2011.
13078 2011-04-29 Michael Matz <matz@suse.de>
13080 * gcc-interface/misc.c (gnat_handle_option): Set
13081 warn_maybe_uninitialized.
13083 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
13085 * gnat_ugn.texi (Complexity Metrics Control): Update link to
13086 the Watson/McCabe paper.
13088 2011-04-23 Jim Meyering <meyering@redhat.com>
13090 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
13092 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
13094 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
13097 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
13099 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
13101 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
13102 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
13103 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
13104 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
13105 <all>: Do not set flags on the reused DECL node coming from an alias.
13106 Set DECL_IGNORED_P on the DECL node built for subprograms if they
13107 don't need debug info here...
13108 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
13109 (gigi): Adjust calls to create_subprog_decl.
13110 (build_raise_check): Likewise.
13111 (establish_gnat_vms_condition_handler): Likewise.
13112 (Compilation_Unit_to_gnu): Likewise.
13113 (gnat_to_gnu): Likewise.
13115 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
13117 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
13118 (NO_REORDER_ADAFLAGS): New variable.
13119 (EXTRA_GNATTOOLS): Always define.
13120 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
13121 Clean up and adjust list of files compiled with special options.
13122 * gcc-interface/Make-lang.in: Likewise.
13123 (ada/decl.o): Cosmetical change.
13124 (ada/misc.o): Remove dependency on $(PLUGIN_H).
13126 2011-04-20 Jim Meyering <meyering@redhat.com>
13128 * initialize.c (__gnat_initialize): Remove useless if-before-free.
13130 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
13132 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
13133 $(CFLAGS) on the link line.
13135 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
13137 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
13138 padded type built for the return type if it is unconstrained.
13140 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
13142 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
13144 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
13146 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
13147 before calling TREE_CHAIN.
13148 * gcc-interface/misc.c (gnat_init_ts): New function.
13149 (LANG_HOOKS_INIT_TS): Define.
13151 2011-04-12 Martin Jambor <mjambor@suse.cz>
13153 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
13154 instead of cgraph_node.
13156 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
13158 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
13159 alignment on fields of the RETURN type built for the Copy-In Copy-Out
13162 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
13164 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
13165 of aggregate types that contain a placeholder.
13167 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
13169 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
13171 (handle_type_generic_attribute): Likewise.
13173 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
13176 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
13178 2011-04-04 Kai Tietz <ktietz@redhat.com>
13181 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
13184 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13186 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
13187 type case, do not strip a padding type around the array type.
13189 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13191 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
13194 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13196 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
13197 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
13198 code for -feliminate-unused-debug-types.
13199 (gnat_post_options): Likewise.
13201 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13203 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
13204 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
13207 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13209 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
13210 DECL_ARTIFICIAL flag on enumeration types.
13212 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13214 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
13215 fat pointer types artificial unconditionally.
13216 <E_Array_Subtype>: Attach the base array type as a parallel type if it
13219 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13221 * gcc-interface/gigi.h (get_dummy_type): Declare.
13222 (build_dummy_unc_pointer_types): Likewise.
13223 (finish_fat_pointer_type): Likewise.
13224 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
13225 fat pointer type has been built, complete it in place.
13226 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
13227 and thin pointers. Remove useless variable.
13228 (finish_fat_pointer_type): Make global and move to...
13229 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
13230 (get_dummy_type): New function.
13231 (build_dummy_unc_pointer_types): Likewise.
13232 (gnat_pushdecl): Propage the name to the anonymous variants only.
13233 (update_pointer_to): Only adjust the pointer types in the unconstrained
13236 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13238 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
13239 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
13240 if this is a Taft amendment type and the full declaration is available.
13241 * gcc-interface/trans.c (process_type): Likewise.
13242 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
13243 (process_freeze_entity): Likewise.
13244 * gcc-interface/utils.c (dummy_global): New static variable.
13245 (gnat_write_global_declarations): If there are types declared as used
13246 at the global level, insert them in the global hash table.
13248 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13250 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
13251 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
13252 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
13254 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
13255 flag of the type accordingly.
13256 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
13258 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
13260 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
13261 finalizing types when updating the pointers to the designated type.
13262 <all>: Finalize the deferred types even if we didn't defer processing
13263 of incomplete types in this invocation.
13265 2011-04-01 Olivier Hainque <hainque@adacore.com>
13266 Nicolas Setton <setton@adacore.com>
13267 Eric Botcazou <ebotcazou@adacore.com>
13269 * gcc-interface/misc.c (gnat_descriptive_type): New function.
13270 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
13272 2011-03-28 Kai Tietz <ktietz@redhat.com>
13274 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
13276 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
13277 * system-mingw.ads (System): Change ZCX_By_Default default to True.
13279 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
13281 2011-03-28 Tristan Gingold <gingold@adacore.com>
13284 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
13285 Use ada output of gnatbind.
13286 (ada/b_gnatb.adb): Ditto.
13287 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
13288 (ada.mostlyclean, ada.stage1)
13289 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
13290 (ada.stagefeedback): Adjust.
13291 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
13292 Use ada output of gnatbind.
13293 (b_gnatm.adb): Ditto.
13294 (b_gnatl.o, b_gnatm.o): New rules.
13296 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13298 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
13299 for the padded type built to support a specified size or alignment.
13301 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13303 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
13304 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
13305 unconditionally to the end of the unit when the designated type is
13307 <all>: Rename local variable. Attempt to un-defer types only and do it
13308 for limited_with'ed types as well.
13309 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
13310 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
13311 consistently and remove redundant call to finalize_from_with_types.
13313 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
13315 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
13316 subprograms without a previous spec declared in the same unit.
13317 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
13318 subprograms at the end of the unit instead of at the beginning.
13319 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
13320 isn't public for the special handling of non-inline functions nested
13321 inside inline external functions.
13323 2011-03-25 Jeff Law <law@redhat.com>
13325 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
13327 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
13329 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
13330 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
13331 to compute Set_Size_Depends_On_Discriminant.
13332 (Layout_Type): Call it on array types in back-end layout mode.
13333 * sem_util.adb (Requires_Transient_Scope): Return true for array
13334 types only if the size depends on the value of discriminants.
13335 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
13336 type if the RHS is a call to a function that returns an unconstrained
13337 type with default discriminant.
13339 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
13341 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
13342 non-conversion to the nominal result type at the end.
13344 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13346 * gcc-interface/trans.c (create_temporary): New function taken from...
13347 (create_init_temporary): ...here. Call it.
13348 (call_to_gnu): Create the temporary for the return value early, if any.
13349 Create it for a function with copy-in/copy-out parameters if there is
13350 no target; in other cases of copy-in/copy-out, use another temporary.
13351 Push the new binding level lazily. Add and rename local variables.
13353 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13355 * gcc-interface/decl.c (validate_size): Improve comments and tweak
13357 (set_rm_size): Likewise.
13359 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
13361 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
13362 for the padded type built in order to support a specified alignment.
13363 Fix incorrect formatting.
13365 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13368 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
13370 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13372 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
13373 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
13374 to the end of the list. Adjust recursive call. Rename local variable.
13375 If REORDER is true, reorder components of the record type.
13376 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
13377 components_to_record and adjust the parameter list.
13379 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
13381 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
13382 disabled, use the variable for bounds of loop iteration scheme.
13384 2011-03-21 Kai Tietz <ktietz@redhat.com>
13387 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
13389 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
13391 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
13392 out whether the expression is read-only. Short-circuit placeholder
13393 case and rename a couple of local variables.
13395 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
13397 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
13398 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
13399 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
13400 (convert): Deal with conversions from a smaller form type specially.
13402 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
13404 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
13405 its argument, except for the special -I- switch.
13407 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
13409 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
13412 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
13414 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
13416 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
13418 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
13420 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
13421 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
13422 instead of GNAT_FORMAL. Protect the expression against multiple uses.
13423 Do not generate the check directly, instead instantiate the template
13424 check present in the descriptor.
13425 (make_descriptor_field): Move around.
13426 (build_vms_descriptor32): Build a template check in the POINTER field.
13427 (build_vms_descriptor): Remove useless suffixes.
13428 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
13430 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
13433 * targext.c: Include target files if IN_RTS is defined.
13435 2011-01-26 Richard Guenther <rguenther@suse.de>
13438 * targext.c: Include config.h.
13439 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
13442 2011-01-04 Pascal Obry <obry@adacore.com>
13443 Eric Botcazou <ebotcazou@adacore.com>
13445 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
13447 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13449 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
13450 end-of-case on the end label and its associated gotos, if any.
13452 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13454 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
13455 expressions of the parameter cache within the statement group of
13456 the CICO mechanism.
13458 2011-01-04 Olivier Hainque <hainque@adacore.com>
13459 Eric Botcazou <ebotcazou@adacore.com>
13461 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
13462 (set_end_locus_from_node): New function.
13463 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
13464 make and the function end_locus.
13465 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
13466 for the elaboration subprogram.
13467 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
13468 set the end_locus of the expression as well.
13470 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
13473 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
13474 variables that are referenced in exception handlers volatile.
13478 Copyright (C) 2011 Free Software Foundation, Inc.
13480 Copying and distribution of this file, with or without modification,
13481 are permitted in any medium without royalty provided the copyright
13482 notice and this notice are preserved.
13484 * gnat_rm.texi: Ramification of pragma Eliminate documentation
13485 - fix bugs in the description of Source_Trace;
13486 - get rid of UNIT_NAME;
13488 2011-08-02 Javier Miranda <miranda@adacore.com>
13491 (Build_Dispatching_Requeue): Adding support for VM targets
13492 since we cannot directly reference the Tag entity.
13493 * exp_sel.adb (Build_K): Adding support for VM targets.
13494 (Build_S_Assignment): Adding support for VM targets.
13496 (Default_Prim_Op_Position): In VM targets do not restrict availability
13497 of predefined interface primitives to compiling in Ada 2005 mode.
13498 (Is_Predefined_Interface_Primitive): In VM targets this service is not
13499 restricted to compiling in Ada 2005 mode.
13500 (Make_VM_TSD): Generate code that declares and initializes the OSD
13501 record. Needed to support dispatching calls through synchronized
13504 (Make_Predefined_Primitive_Specs): Enable generation of predefined
13505 primitives associated with synchronized interfaces.
13506 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
13507 primitives associated with synchronized interfaces.
13509 2011-08-02 Yannick Moy <moy@adacore.com>
13511 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
13512 statements hidden in SPARK if preceded by the HIDE directive
13513 (Parse_Exception_Handlers): mark each exception handler in a sequence of
13514 exception handlers as hidden in SPARK if preceded by the HIDE directive
13515 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
13516 if starting with the HIDE directive
13517 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
13518 starting with the HIDE directive; mark the declarations in a private
13519 part as hidden in SPARK if the private part starts with the HIDE
13521 * restrict.adb, restrict.ads
13522 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
13523 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
13524 argument node belongs to a part which is hidden in SPARK
13525 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
13526 parts in SPARK; protect the possibly costly call to
13527 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
13528 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
13529 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
13530 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
13532 (Scan): recognize special comment starting with '#' and followed by
13533 SPARK keyword "hide" as a HIDE directive.
13535 2011-08-02 Yannick Moy <moy@adacore.com>
13537 * types.ads, erroutc.ads: Minor reformatting.
13539 2011-08-02 Vincent Celier <celier@adacore.com>
13541 * link.c: Add response file support for cross platforms.
13543 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13545 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
13546 in an association, set parent field of copy before partial analysis.
13547 * sem_res.adb (Resolve_Slice): create reference to itype only when
13548 expansion is enabled.
13550 2011-08-02 Yannick Moy <moy@adacore.com>
13552 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
13553 for new flag denoting which subprogram bodies are in ALFA
13554 * restrict.adb, sem_ch7.adb: Update comment
13555 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
13556 sem_ch9.adb, sem_res.adb: Add calls to
13557 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
13558 * sem_ch6.adb (Analyze_Function_Return): add calls to
13559 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
13560 middle of the body, and extended return.
13561 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
13562 False when missing return.
13563 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
13564 to True for subprograms whose spec is in ALFA. Remove later on the flag
13565 on the entity used for a subprogram body when there exists a separate
13567 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
13568 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
13569 False, otherwise do nothing.
13571 2011-08-02 Robert Dewar <dewar@adacore.com>
13573 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
13575 2011-08-02 Yannick Moy <moy@adacore.com>
13577 * sem_ch4.ads: minor formatting.
13579 2011-08-02 Yannick Moy <moy@adacore.com>
13581 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
13582 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
13583 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
13584 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
13585 opt.ads: cleanup of SPARK mode
13587 2011-08-02 Yannick Moy <moy@adacore.com>
13589 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
13591 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
13592 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
13594 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
13595 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
13596 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
13597 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
13599 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
13601 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
13602 functions whose return type is not in ALFA.
13603 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
13605 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
13606 parameter's type is not in ALFA.
13607 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
13610 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13612 * sem_ch6 (Analyze_Expression_Function): treat the function as
13613 Inline_Always, and introduce a subprogram declaration for it when it is
13615 * inline.adb (Add_Inlined_Body): recognize bodies that come from
13616 expression functions, so that the back-end can determine whether they
13617 can in fact be inlined.
13618 * sem_util.adb (Is_Expression_Function): predicate to determine whether
13619 a function body comes from an expression function.
13621 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13623 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
13624 null exclusions to test Can_Never_Be_Null on the anonymous access types
13625 of the formals rather than testing the formals themselves. Exclude this
13626 check in cases where the Old_Formal is marked as a controlling formal,
13627 to avoid issuing spurious errors for bodies completing dispatching
13628 operations (due to the flag not getting set on controlling access
13629 formals in body specs).
13630 (Find_Corresponding_Spec): When checking full and subtype conformance of
13631 subprogram bodies in instances, pass Designated and E in that order, for
13632 consistency with the expected order of the formals (New_Id followed by
13635 2011-08-02 Robert Dewar <dewar@adacore.com>
13637 * sem_ch8.adb: Minor reformatting.
13639 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13641 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
13642 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
13643 primitive operations of class-wide actuals.
13645 2011-08-02 Javier Miranda <miranda@adacore.com>
13647 * exp_atag.ads, exp_atag.adb
13648 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
13649 since its value is implicitly passed in argument Typ.
13650 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
13651 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
13652 Build_Common_Dispatching_Select_Statements.
13654 2011-08-02 Robert Dewar <dewar@adacore.com>
13656 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
13657 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
13658 Minor reformatting.
13660 2011-08-02 Robert Dewar <dewar@adacore.com>
13662 * sem_res.adb: Minor reformatting.
13663 * sem_prag.adb: Minor reformatting.
13665 2011-08-02 Javier Miranda <miranda@adacore.com>
13667 * exp_atag.adb, exp_atags.ads
13668 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
13669 by the tagged type Entity. Required to use this routine in the VM
13670 targets since we do not have available the Tag entity in the VM
13673 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
13674 Ada.Tags has not been previously loaded.
13676 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
13677 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
13679 (Enclosing_Dynamic_Scope): Add missing support to handle the full
13680 view of enclosing scopes. Required to handle enclosing scopes that
13681 are synchronized types whose full view is a task type.
13683 (Build_VM_TSDs): Minor code improvement to avoid generating and
13684 analyzing lists with empty nodes.
13685 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
13686 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
13687 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
13688 (Make_Disp_Timed_Select_Body): Add support for VM targets.
13689 (Make_Select_Specific_Data_Table): Add support for VM targets.
13690 (Make_VM_TSD): Generate code to initialize the SSD structure of
13693 2011-08-02 Yannick Moy <moy@adacore.com>
13695 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
13696 cross-references section in ALI.
13697 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
13698 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
13700 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
13701 subprogram or package entity of a node
13702 (Is_Local_Reference_Type): new function returns True for references
13703 selected in local cross-references.
13704 (Lt): function extracted from Lt in Output_References
13705 (Write_Entity_Name): function extracted from Output_References
13706 (Generate_Definition): generate reference with type 'D' for definition
13707 of objects (object declaration and parameter specification), with
13708 appropriate locations and units, for use in local cross-references.
13709 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
13710 references of type 'I' for initialization in object definition.
13711 (Output_References): move part of function Lt and procedure
13712 Write_Entity_Name outside of the body. Ignore references of types 'D'
13713 and 'I' introduced for local cross-references.
13714 (Output_Local_References): new procedure to output the local
13715 cross-references sections.
13716 (Lref_Entity_Status): new array defining whether an entity is a local
13717 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
13718 with 'I' type when initialization expression is present.
13719 * get_scos.adb, get_scos.ads: Correct comments and typos
13721 2011-08-02 Javier Miranda <miranda@adacore.com>
13723 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
13725 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
13727 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
13730 2011-08-02 Vincent Celier <celier@adacore.com>
13732 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
13733 (No_Space_Img): New function
13734 (Find_Excluded_Sources): When reading from a file, record the file name
13735 and the line number for each excluded source.
13736 (Mark_Excluded_Sources): When reporting an error, if the excluded
13737 sources were read from a file, include file name and line number in
13740 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13742 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
13744 2011-08-02 Robert Dewar <dewar@adacore.com>
13746 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
13748 2011-08-02 Javier Miranda <miranda@adacore.com>
13750 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
13751 generation of TSDs to the DOTNET compiler.
13752 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
13753 generation of TSDs to the DOTNET compiler.
13755 2011-08-02 Javier Miranda <miranda@adacore.com>
13757 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
13758 record of all the tagged types declared inside library level package
13759 declarations, library level package bodies or library level subprograms.
13760 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
13761 associated with a given tagged type.
13762 (Build_VM_TSDs): New subprogram.
13763 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
13764 compilation units that are subprograms.
13765 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
13766 compilation units that are package bodies.
13767 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
13768 units that are a package declaration or a package instantiation.
13769 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
13770 reorganization to improve the error generated by the frontend when the
13771 function Ada.Tags.Secondary_Tag is not available.
13772 * rtsfind.ads (RE_Register_TSD): New runtime entity.
13773 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
13775 2011-08-02 Javier Miranda <miranda@adacore.com>
13777 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
13779 2011-08-02 Robert Dewar <dewar@adacore.com>
13781 * s-imenne.ads: Minor reformatting.
13783 2011-08-02 Robert Dewar <dewar@adacore.com>
13785 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
13786 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
13787 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
13789 2011-08-02 Robert Dewar <dewar@adacore.com>
13791 * einfo.ads (Materialize_Entity): Document this is only for renamings
13792 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
13793 required debug information in the case where we transform the object
13794 declaration into a renaming declaration.
13795 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
13797 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
13798 Materialize_Entity.
13800 2011-08-02 Robert Dewar <dewar@adacore.com>
13802 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
13803 Suppress_Init_Procs.
13804 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
13805 Suppress_Initialization/Initialization_Suppressed.
13806 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
13807 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
13808 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
13809 * sem_prag.adb: New processing for pragma Suppress_Initialization.
13811 2011-08-02 Robert Dewar <dewar@adacore.com>
13813 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
13814 Minor reformatting.
13816 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13818 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
13819 only have inheritable classwide pre/postconditions.
13821 2011-08-02 Javier Miranda <miranda@adacore.com>
13823 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
13824 * rtsfind.ads (RE_Check_TSD): New runtime entity.
13825 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
13826 checks if the external tag of a type is the same as the external tag
13827 of some other declaration.
13829 2011-08-02 Thomas Quinot <quinot@adacore.com>
13831 * s-taskin.ads: Minor reformatting.
13833 2011-08-02 Emmanuel Briot <briot@adacore.com>
13835 * g-comlin.adb (Display_Help): swap the order in which it prints the
13836 short help and the general usage.
13838 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13840 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
13841 the aspect declarations and attach them to the generic copy for
13842 subsequent analysis.
13843 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
13844 declarations of the generic tree to the new subprogram declarations.
13845 * sem_attr.adb (Check_Precondition_Postcondition): recognize
13846 conditions that apply to a subprogram instance.
13848 2011-08-02 Robert Dewar <dewar@adacore.com>
13850 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
13852 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13854 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
13855 private type with a tagged full view is not derived in the immediate
13856 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
13858 2011-08-02 Robert Dewar <dewar@adacore.com>
13860 * exp_ch4.adb: Minor reformatting.
13862 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13864 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
13865 Ada2012 iterator, the loop will be rewritten during expansion into a
13866 while loop with a cursor and an element declaration. Do not analyze the
13867 body in this case, because if the container is for indefinite types the
13868 actual subtype of the elements will only be determined when the cursor
13869 declaration is analyzed.
13871 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13873 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
13874 size/alignment related attributes in CodePeer_Mode.
13876 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13878 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
13879 Prepend_Element, since this can result in the operation getting the
13880 wrong slot in the full type's dispatch table if the full type has
13881 inherited operations. The incomplete type's operation will get added
13882 to the proper position in the full type's primitives
13883 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
13884 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
13885 dispatching operations, since there are cases where nonprimitive
13886 subprograms can get added to the list of incomplete dependents (such
13887 as subprograms in nested packages).
13888 * sem_ch6.adb (Process_Formals): First, remove test for being in a
13889 private part when determining whether to add a primitive with a
13890 parameter of a tagged incomplete type to the Private_Dependents list.
13891 Such primitives can also occur in the visible part, and should not have
13892 been excluded from being private dependents.
13893 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
13894 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
13895 list of a Taft-amendment incomplete type is a primitive before issuing
13896 an error that the full type must appear in the same unit. There are
13897 cases where nonprimitives can be in the list (such as subprograms in
13899 * sem_disp.adb (Derives_From): Use correct condition for checking that
13900 a formal's type is derived from the type of the corresponding formal in
13901 the parent subprogram (the condition was completely wrong). Add
13902 checking that was missing for controlling result types being derived
13903 from the result type of the parent operation.
13905 2011-08-02 Yannick Moy <moy@adacore.com>
13907 * errout.adb (First_Node): minor renaming
13908 * restrict.adb (Check_Formal_Restriction): put restriction warning on
13911 2011-08-02 Yannick Moy <moy@adacore.com>
13913 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
13914 before accessing operands.
13915 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
13916 decide whether an initialization expression respects SPARK rules, as
13917 the plain node is the expanded one. This allows for more valid warnings
13919 * gnat_rm.texi: Minor update.
13921 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13923 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
13926 2011-08-02 Robert Dewar <dewar@adacore.com>
13928 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
13930 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13932 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
13933 loop statements and the element renaming declaration with a block when
13934 the element type is controlled.
13936 2011-08-02 Yannick Moy <moy@adacore.com>
13938 * sinfo.ads: Minor formatting.
13940 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13942 * sem_aggr.adb (Add_Association): if the association has a box and no
13943 expression, use the Sloc of the aggregate itself for the new
13945 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
13948 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13950 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
13951 When a container is provided via a function call, generate a renaming
13952 of the function result. This avoids the creation of a transient scope
13953 and the premature finalization of the container.
13954 * exp_ch7.adb (Is_Container_Cursor): Removed.
13955 (Wrap_Transient_Declaration): Remove the supression of the finalization
13956 of the list controller when the declaration denotes a container cursor,
13959 2011-08-02 Yannick Moy <moy@adacore.com>
13961 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
13962 node is from source, instead of the original node being from source.
13964 (Resolve_Array_Aggregate): refine the check for a static expression, to
13965 recognize also static ranges
13966 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
13967 Array_Type_Declaration): postpone the test for the type being a subtype
13968 mark after the type has been resolved, so that component-selection and
13969 expanded-name are discriminated.
13970 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
13971 to distinguish the case of an iteration scheme, so that an error is
13972 issed on a non-static range in SPARK except in an iteration scheme.
13973 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
13974 In_Iter_Schm = True.
13975 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
13976 user-defined operators so that they are allowed in renaming
13978 (Find_Selected_Component): refine the check for prefixing of operators
13979 so that they are allowed in renaming. Move the checks for restrictions
13980 on selector name after analysis discriminated between
13981 component-selection and expanded-name.
13982 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
13983 concatenation argument of string type if it is static.
13984 * sem_util.adb, sem_util.ads
13985 (Check_Later_Vs_Basic_Declarations): add a new function
13986 Is_Later_Declarative_Item to decice which declarations are allowed as
13987 later items, in the two different modes Ada 83 and SPARK. In the SPARK
13988 mode, add that renamings are considered as later items.
13989 (Enclosing_Package): new function to return the enclosing package
13990 (Enter_Name): correct the rule for homonyms in SPARK
13991 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
13992 from source (result of expansion) to avoid issuing wrong warnings.
13994 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13996 * errout.adb: On anything but an expression First_Node returns its
13999 2011-08-02 Pascal Obry <obry@adacore.com>
14001 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
14003 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
14005 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
14006 Set the associated loop as the related expression of internally
14008 * exp_ch7.adb (Is_Container_Cursor): New routine.
14009 (Wrap_Transient_Declaration): Supress the finalization of the list
14010 controller when the declaration denotes a container cursor.
14012 2011-08-02 Yannick Moy <moy@adacore.com>
14014 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
14016 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
14017 expression is a simple expression. This check cannot be performed in
14018 the semantics, so just drop it.
14019 (P_Index_Or_Discriminant_Constraint): move check that the index or
14020 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
14021 semantics. Other cases were previously checked in the semantics.
14022 * par-ch4.adb (P_Name): move checks that a selector name is not
14023 character literal or an operator symbol to Find_Selected_Component in
14025 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
14026 declarations are not placed after later declarations in a separate
14027 procedure in Sem_Util (possibly not the best choice?), to be used both
14028 during parsing, for Ada 83 mode, and during semantic analysis, for
14030 * par-endh.adb (Check_End): move check that end label is not missing
14031 to Process_End_Label in the semantics
14032 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
14033 the special case for SPARK restriction
14034 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
14035 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
14036 parameter Force to issue the error message even on internal node (used
14037 for generated end label). Call Check_Restriction to check when an error
14038 must be issued. In SPARK mode, issue an error message even if the
14039 restriction is not set.
14040 (Check_Restriction): new procedure with an additional out parameter to
14041 inform the caller that a message has been issued
14042 * sem_aggr.adb: Minor modification of message
14043 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
14044 instead of issuing an error message directly
14045 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
14046 declarations are not placed after later declarations, by calling
14047 Check_Later_Vs_Basic_Declarations
14048 (Analyze_Subtype_Declaration): move here the check that an index or
14049 discriminant constraint must be a subtype mark. Change the check that
14050 a subtype of String must start at one so that it works on subtype marks.
14051 * sem_ch4.adb (Analyze_Call): move here the check that a named
14052 association cannot follow a positional one in a call
14053 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
14054 instead of issuing an error message directly
14055 * sem_ch8.adb (Find_Selected_Component): move here the check that a
14056 selector name is not a character literal or an operator symbol. Move
14057 here the check that the prefix of an expanded name cannot be a
14058 subprogram or a loop statement.
14059 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
14060 procedure called from parsing and semantics to check that basic
14061 declarations are not placed after later declarations
14062 (Process_End_Label): move here the check that end label is not missing
14064 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14066 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
14067 representation clause in codepeer mode, since it confuses CodePeer and
14068 does not bring useful info.
14070 2011-08-02 Ed Falis <falis@adacore.com>
14072 * init.c: initialize fp hw on MILS.
14074 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14076 * errout.adb (First_Node): for bodies, return the node itself (small
14077 optimization). For other nodes, do not check source_unit if the node
14078 comes from Standard.
14080 2011-08-02 Robert Dewar <dewar@adacore.com>
14082 * exp_ch3.adb: Minor comment additions.
14083 * sem_ch13.adb: Minor reformatting.
14085 2011-08-02 Pascal Obry <obry@adacore.com>
14087 * make.adb, makeutl.adb: Removes some superfluous directory separator.
14089 2011-08-02 Robert Dewar <dewar@adacore.com>
14091 * sem_attr.adb: Minor reformatting.
14093 2011-08-02 Robert Dewar <dewar@adacore.com>
14095 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
14096 (Has_Default_Component_Value): Removed
14097 * einfo.ads Comment updates
14098 (Has_Default_Aspect): Replaces Has_Default_Value
14099 (Has_Default_Component_Value): Removed
14101 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
14103 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
14104 (Get_Simple_Init_Val): Handle Default_Value aspect
14105 (Needs_Simple_Initialization): Handle Default_Value aspect
14106 * exp_ch3.ads: Needs_Simple_Initialization
14107 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
14108 * par-prag.adb (Pragma_Default[_Component]Value) Removed
14110 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
14111 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
14112 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
14114 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14116 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
14117 package containing iteration primitives.
14118 exp_ch5.adb (Expand_Iterator_Loop): ditto.
14120 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14122 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
14123 "of", pre-analyze expression in case it is a function call with
14124 finalization actions that must be placed ahead of the loop.
14125 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
14126 on an Ada2012 iterator, insert them ahead of the rewritten loop.
14128 2011-08-02 Geert Bosch <bosch@adacore.com>
14130 * cstand.adb (Create_Float_Types): Only consider C's long double for
14131 Long_Long_Float, in addition to double.
14133 2011-08-02 Robert Dewar <dewar@adacore.com>
14135 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
14136 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
14137 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
14138 Minor reformatting.
14140 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14142 * sem_attr.adb: handle properly 'Result when it is a prefix of an
14145 2011-08-02 Javier Miranda <miranda@adacore.com>
14147 * einfo.ads, einfo.adb
14148 (Original_Access_Type): Move this attribute to Node26 since there was
14149 an undocumented use of Node21 in E_Access_Subprogram_Type entities
14150 which causes conflicts and breaks the generation of the .NET compiler.
14151 (Interface_Name): Add missing documentation on JGNAT only uses of
14154 2011-08-02 Geert Bosch <bosch@adacore.com>
14156 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
14157 (Find_Back_End_Float_Type): Likewise
14158 (Create_Back_End_Float_Types): Likewise
14159 (Create_Float_Types): Likewise
14160 (Register_Float_Type): Likewise
14161 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
14162 Nlist and split out type selection in new local Find_Base_Type function.
14163 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
14165 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
14167 2011-08-02 Robert Dewar <dewar@adacore.com>
14169 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
14171 * opt.ads: Minor comment change.
14172 * sem_ch12.adb: Minor code reorganization.
14174 2011-08-02 Gary Dismukes <dismukes@adacore.com>
14176 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
14177 subtype's list of rep items to the list on the full subtype in the case
14178 where the lists are the same.
14180 2011-08-02 Geert Bosch <bosch@adacore.com>
14182 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
14183 using the one from System.Strings, which also deallocates all strings.
14185 2011-08-02 Geert Bosch <bosch@adacore.com>
14187 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
14189 * gcc-interface/Make-lang.in: Update dependencies.
14191 2011-08-02 Olivier Hainque <hainque@adacore.com>
14193 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
14196 2011-08-02 Javier Miranda <miranda@adacore.com>
14198 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
14199 associated with anonymous access to subprograms.
14201 2011-08-02 Geert Bosch <bosch@adacore.com>
14204 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
14205 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
14206 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
14207 (Add_Symbol_Definition): Move to switch-c.adb
14208 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
14209 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
14210 (Add_Symbol_Definition): Move to switch-c.adb.
14211 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
14213 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
14214 Move to warnsw.adb.
14215 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
14216 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
14217 Move to warnsw.adb.
14218 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
14219 (Add_Symbol_Definition): Moved from Prepcomp.
14220 * switch-c.ads: Update copyright notice. Use String_List instead of
14221 Argument_List, removing dependency on System.OS_Lib.
14223 2011-08-02 Yannick Moy <moy@adacore.com>
14225 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
14226 mode on initialization expression which does not respect SPARK
14228 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
14229 if the tree referenced by its argument represents an initialization
14230 expression in SPARK, suitable for initializing an object in an object
14233 2011-08-02 Javier Miranda <miranda@adacore.com>
14235 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
14236 internally generated access to subprogram with its associated protected
14238 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
14240 2011-08-02 Geert Bosch <bosch@adacore.com>
14242 * cstand.adb (Register_Float_Type): Print information about type to
14243 register, if the Debug_Flag_Dot_B is set.
14244 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
14245 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
14246 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
14247 with a requested precision of more than Max_Digits digits and no more
14248 than Max_Base_Digits digits, if a range specification is present and the
14249 Predefined_Float_Types list has a suitable type to derive from.
14250 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
14251 case of type completion with pragma Import
14253 (Process_Import_Predefined_Type): Processing to complete a type
14254 with pragma Import. Currently supports floating point types only.
14255 (Set_Convention_From_Pragma): Do nothing without underlying type.
14256 (Process_Convention): Guard against absence of underlying type,
14257 which may happen when importing incomplete types.
14258 (Process_Import_Or_Interface): Handle case of importing predefined
14259 types. Tweak error message.
14261 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14263 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
14264 functions to previous change. Reorganize code slightly.
14266 2011-08-02 Geert Bosch <bosch@adacore.com>
14268 * back_end.ads (Register_Type_Proc): New call back procedure type for
14269 allowing the back end to provide information about available types.
14270 (Register_Back_End_Types): New procedure to register back end types.
14271 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
14273 * cstand.adb (Back_End_Float_Types): New list for floating point types
14274 supported by the back end.
14275 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
14276 (Copy_Float_Type): New procedure to make new copies of predefined types.
14277 (Register_Float_Type): New call back procedure to populate the BEFT list
14278 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
14279 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
14280 (Create_Float_Types): New procedure to create entities for floating
14281 point types predefined in Standard, and put these and any remaining
14282 BEFTs on the Predefined_Float_Types list.
14283 * stand.ads (Predefined_Float_Types): New list for predefined floating
14284 point types that do not have declarations in package Standard.
14286 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14288 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
14289 entity node for the unit containing the parameter.
14290 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
14291 (Add_Inlined_Subprogram): Likewise.
14292 * gcc-interface/Make-lang.in: Update dependencies.
14294 2011-08-02 Thomas Quinot <quinot@adacore.com>
14296 * s-stusta.adb (Print): Make sure Pos is always initialized to a
14299 2011-08-02 Geert Bosch <bosch@adacore.com>
14301 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
14303 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14305 * sem_type.adb (Covers): Move trivial case to the top and reuse the
14306 computed value of Base_Type.
14308 2011-08-02 Yannick Moy <moy@adacore.com>
14310 * restrict.adb (Check_Restriction): issue an error for any use of
14311 class-wide, even if the No_Dispatch restriction is not set.
14312 * sem_aggr.adb: Correct typos in comments and messages in formal mode
14313 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
14314 when completing a private extension, the type named in the private part
14315 is not the same as that named in the visible part.
14316 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
14317 of an inherited primitive operations of a tagged type or type extension
14318 that returns the tagged type.
14319 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
14320 function which returns True for an implicit operation inherited by the
14321 derived type declaration for the argument type.
14322 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
14325 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14327 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
14328 Process_Bounds, to perform analysis with expansion of a range or an
14329 expression that is the iteration scheme for a loop.
14330 (Analyze_Iterator_Specification): If domain of iteration is given by a
14331 function call with a controlled result, as is the case if call returns
14332 a predefined container, ensure that finalization actions are properly
14334 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
14336 2011-08-02 Javier Miranda <miranda@adacore.com>
14338 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
14339 * gcc-interface/Make-lang.in: Update dependencies.
14341 2011-08-02 Javier Miranda <miranda@adacore.com>
14343 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
14344 determine if the analysis is performed using N or Original_Node (N).
14345 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
14346 functionality of routine Is_Variable avoids code duplication.
14347 * checks.adb (Determine_Range): Handle temporaries generated by
14348 Remove_Side_Effects.
14350 2011-08-02 Javier Miranda <miranda@adacore.com>
14352 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
14353 expansion of the condition. Required since the previous analysis was
14354 done with expansion disabled (see Resolve_Quantified_Expression) and
14355 hence checks were not inserted and record comparisons have not been
14358 2011-08-02 Ed Falis <falis@adacore.com>
14360 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
14363 2011-08-02 Bob Duff <duff@adacore.com>
14365 * opt.ads: Minor comment fix.
14367 2011-08-02 Bob Duff <duff@adacore.com>
14369 * sem_ch12.adb (Analyze_Package_Instantiation,
14370 Analyze_Subprogram_Instantiation): Turn off style checking while
14371 analyzing an instance. Whatever style checks that apply to the generic
14372 unit should apply, so it makes no sense to apply them in an instance.
14373 This was causing trouble when compiling an instance of a runtime
14374 unit that violates the -gnatyO switch.
14375 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
14376 one of the two case statements, causing spurious errors.
14378 2011-08-02 Robert Dewar <dewar@adacore.com>
14380 * uname.adb: Minor reformatting.
14381 * gnatcmd.adb: Minor reformatting.
14382 * exp_attr.adb: Minor reformatting.
14384 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14386 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
14387 No_Dispatching_Calls, do not look for the Assign primitive, because
14388 predefined primitives are not created in this case.
14390 2011-08-02 Bob Duff <duff@adacore.com>
14392 * stylesw.ads: Minor comment fixes.
14394 2011-08-02 Robert Dewar <dewar@adacore.com>
14396 * freeze.adb (Add_To_Result): New procedure.
14398 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14400 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
14401 time, if the specific run-time routines for handling streams of strings
14402 are not available, use the default mechanism.
14404 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14406 * s-regpat.ads: Fix typo.
14408 2011-08-02 Vincent Celier <celier@adacore.com>
14410 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
14411 not null, call it to create the in memory config project file without
14412 parsing an existing default config project file.
14414 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14416 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
14418 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14420 * sem_elim.adb: an abstract subprogram does not need an eliminate
14421 pragma for its descendant to be eliminable.
14423 2011-08-02 Ed Falis <falis@adacore.com>
14425 * init.c: revert to handling before previous checkin for VxWorks
14426 * s-intman-vxworks.adb: delete unnecessary declarations related to
14427 using Ada interrupt facilities for handling signals.
14428 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
14429 * s-intman-vxworks.ads: Import __gnat_install_handler as
14430 Initialize_Interrupts.
14431 * s-taprop-vxworks.adb: Delete Signal_Mask.
14432 (Abort_Handler): change construction of mask to unblock exception
14435 2011-08-02 Jerome Guitton <guitton@adacore.com>
14437 * a-except-2005.adb (Raise_From_Signal_Handler): Call
14438 Debug_Raise_Exception before propagation starts.
14440 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14442 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
14443 to Restriction_Check_Required.
14444 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
14445 * sem_res.adb (Resolve_Call): Likewise.
14446 * sem_attr.adb (Check_Stream_Attribute): Likewise.
14448 2011-08-02 Bob Duff <duff@adacore.com>
14450 * stylesw.ads: Update comment.
14451 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
14452 * errout.ads: Remove obsolete comment.
14454 2011-08-02 Javier Miranda <miranda@adacore.com>
14456 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
14457 (Set_Is_Safe_To_Reevaluate): new procedure.
14458 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
14459 assignment is allowed on safe-to-reevaluate variables.
14460 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
14461 temporary created to remove side effects in expressions that use
14462 the secondary stack as safe-to-reevaluate.
14463 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
14464 variables that are not true constants.
14466 2011-08-02 Robert Dewar <dewar@adacore.com>
14468 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
14469 sem_res.adb, sem_ch6.adb: Minor reformatting.
14471 2011-08-02 Jerome Guitton <guitton@adacore.com>
14473 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
14475 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14477 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
14478 not set Overridden_Operation if subprogram is an initialization
14481 2011-08-02 Yannick Moy <moy@adacore.com>
14483 * par-ch6.adb: Correct obsolete name in comments
14484 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
14485 which takes two message arguments (existing function takes one), with
14486 second message used for continuation.
14487 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
14488 block statements that originate from a source block statement, not
14489 generated block statements
14490 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
14491 symmetry with procedure case
14492 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
14493 function to issue an error in formal mode if a package specification
14494 contains more than one tagged type or type extension.
14495 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
14496 parameters matching formals of tagged types are objects (or ancestor
14497 type conversions of objects), not general expressions. Issue an error
14498 on view conversions that are not involving ancestor conversion of an
14500 (Resolve_Type_Conversion): in formal mode, issue an error on the
14501 operand of an ancestor type conversion which is not an object
14502 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
14503 procedure so that it works also for actuals of function calls
14504 (Is_Actual_Tagged_Parameter): new function which determines if its
14505 argument is an actual parameter of a formal of tagged type in a
14507 (Is_SPARK_Object_Reference): new function which determines if the tree
14508 referenced by its argument represents an object in SPARK
14510 2011-08-02 Robert Dewar <dewar@adacore.com>
14512 * sem_ch3.adb: Minor reformatting
14513 Minor comment addition
14514 Minor error msg text change
14516 2011-08-02 Javier Miranda <miranda@adacore.com>
14518 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
14519 function. Used to be more precise when we generate a variable plus one
14520 assignment to remove side effects in the evaluation of the Bound
14522 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
14523 of the bound expression to force its re-analysis and thus expand the
14524 associated transient scope (if required). Code cleanup replacing the
14525 previous code that declared the constant entity by an invocation to
14526 routine Force_Evaluation which centralizes this work in the frontend.
14528 2011-08-02 Robert Dewar <dewar@adacore.com>
14530 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
14531 (Base_Type): Now uses improved Is_Base_Type function
14532 * einfo.ads (Base_Type): Inline this function
14534 2011-08-02 Robert Dewar <dewar@adacore.com>
14536 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
14537 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
14539 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14541 * gcc-interface/Make-lang.in: Update dependencies.
14542 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
14545 2011-08-02 Yannick Moy <moy@adacore.com>
14547 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
14548 non-simple expression used in delta constraint
14549 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
14550 index constraint which is not a subtype mark
14551 * par.adb: With and use Restrict
14552 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
14553 mode on component type which is not a subtype mark and default
14554 expression on component
14555 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
14556 of string which does not have a lower index bound equal to 1
14557 (Array_Type_Declaration): issue an error in formal mode on index or
14558 component type which is not a subtype mark, and on aliased keyword on
14560 (Derived_Type_Declaration): issue an error in formal mode on interface,
14561 limited or abstract type
14562 (Record_Type_Declaration): issue an error in formal mode on interface
14563 (Record_Type_Definition): issue an error in formal mode on tagged types
14564 and type extensions not declared in the specification of a library unit
14565 package; on null non-tagged record; on variant part
14567 2011-08-02 Vincent Celier <celier@adacore.com>
14569 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
14570 not declared for qualified library project when Library_Name is not
14571 declared, but Library_Dir is.
14573 2011-08-02 Robert Dewar <dewar@adacore.com>
14575 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
14576 pragmas (affects aspects [Component_]Default_Value
14577 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
14578 component type for the resolution
14580 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14582 * einfo.adb (Base_Type): Tune implementation for speed.
14584 2011-08-02 Robert Dewar <dewar@adacore.com>
14586 * freeze.adb: Minor reformatting.
14588 2011-08-02 Thomas Quinot <quinot@adacore.com>
14590 * scos.ads: Update comments.
14592 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14594 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
14595 base type, because the parent may be a subtype of a private type whose
14596 convention is established in a private part.
14598 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
14600 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
14601 statement in a block when the expansion of the return expression has
14602 created a finalization chain.
14603 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
14604 with the parent node.
14605 Add N_Extended_Return_Statement to handle the case where a transient
14606 object declaration appears in the Return_Object_Declarations list of
14607 an extended return statement.
14609 2011-08-02 Matthew Gingell <gingell@adacore.com>
14611 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
14612 unused parameter 'name'.
14614 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14616 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
14617 inherited operation, check whether its alias, which is the source
14618 operastion that it renames, has been marked eliminated.
14620 2011-08-02 Javier Miranda <miranda@adacore.com>
14622 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
14623 in-mode parameter whose type is an access type since it can be used to
14624 modify its designated object. Enforce code that handles as safe an
14625 access type that is not access-to-constant but it is the result of a
14626 previous removal of side-effects.
14627 (Remove_Side_Effects): Minor code reorganization of cases which require
14628 no action. Done to incorporate documentation on new cases uncovered
14629 working in this ticket: no action needed if this routine was invoked
14630 too early and the nodes are not yet decorated.
14631 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
14632 to routine Remove_Side_Effects by calls to Force_Evaluation since they
14633 were issued with actuals that are implicitly provided by
14636 2011-08-02 Robert Dewar <dewar@adacore.com>
14638 * sem_ch3.adb, sem_res.adb: Minor reformatting.
14640 2011-08-02 Yannick Moy <moy@adacore.com>
14642 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
14643 to issue an error in formal mode on attribute not supported in this mode
14644 (Analyze_Attribute): issue errors on standard attributes not supported
14646 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
14647 comment, and issue error in formal mode on modulus which is not a power
14649 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
14651 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
14653 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
14654 operator on modular type (except 'not').
14656 2011-08-02 Robert Dewar <dewar@adacore.com>
14658 * gnat_rm.texi: Minor reformatting.
14660 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14662 * s-osinte-linux.ads: Minor comment update and reformatting.
14663 * i-cexten.ads: Make this unit pure, as for its parent.
14664 Will allow its usage in more contexts if needed.
14666 2011-08-02 Robert Dewar <dewar@adacore.com>
14668 * s-utf_32.ads: Minor comment fix.
14670 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14672 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
14673 operation of a tagged synchronized type, handle the case where the
14674 controlling argument is overloaded.
14676 2011-08-02 Yannick Moy <moy@adacore.com>
14678 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
14679 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
14680 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
14681 SPARK mode and formal verification mode on processing SPARK restriction
14682 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
14683 requiring consistency checking.
14685 2011-08-02 Robert Dewar <dewar@adacore.com>
14687 * sem_res.adb: Minor reformatting.
14689 2011-08-02 Robert Dewar <dewar@adacore.com>
14691 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14692 a-cforse.ads: Remove unneeded with of Ada.Containers
14693 Remove commented out pragma Inline's
14694 Move specifications of new subprograms to the actual specs
14696 2011-08-02 Yannick Moy <moy@adacore.com>
14698 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14699 a-cforse.ads: Update comments.
14701 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14703 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
14705 2011-08-02 Robert Dewar <dewar@adacore.com>
14707 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14708 a-cforse.ads, a-cofove.ads: Minor reformatting.
14710 2011-08-02 Claire Dross <dross@adacore.com>
14712 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
14713 a-cofove.ads: Add comments.
14715 2011-08-02 Yannick Moy <moy@adacore.com>
14717 * gnat_rm.texi: Document formal containers.
14719 2011-08-02 Emmanuel Briot <briot@adacore.com>
14721 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
14722 are empty sections.
14724 2011-08-02 Robert Dewar <dewar@adacore.com>
14726 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
14729 2011-08-02 Robert Dewar <dewar@adacore.com>
14731 * aspects.adb: New aspects Default_Value and Default_Component_Value
14732 New format of Aspect_Names table checks for omitted entries
14733 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
14734 handling of boolean aspects for derived types.
14735 New aspects Default_Value and Default_Component_Value
14736 New format of Aspect_Names table checks for omitted entries
14737 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
14738 (Has_Default_Value): New flag
14739 (Has_Default_Component_Value): New flag
14740 (Has_Default_Value): New flag
14741 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
14743 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
14744 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
14745 Default_Value and Default_Component_Value
14746 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
14747 New aspects Default_Value and Default_Component_Value
14748 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
14749 * sprint.adb: Print N_Aspect_Specification node when called from gdb
14751 2011-08-02 Vincent Celier <celier@adacore.com>
14753 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
14754 inherit library kind.
14756 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14758 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
14759 Minor reformatting.
14761 2011-08-02 Robert Dewar <dewar@adacore.com>
14763 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
14765 2011-08-02 Yannick Moy <moy@adacore.com>
14767 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
14769 2011-08-02 Robert Dewar <dewar@adacore.com>
14771 * impunit.adb: Add comment.
14773 2011-08-02 Yannick Moy <moy@adacore.com>
14775 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
14776 qualification of aggregates in formal mode
14777 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
14779 (Resolve_Aggregate): complete the test that an aggregate is adequately
14780 qualified in formal mode
14782 2011-08-02 Pascal Obry <obry@adacore.com>
14784 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
14785 * mlib-prj.adb: Supress warning when compiling binder generated file.
14786 (Build_Library): Supress all warnings when compiling the binder
14789 2011-08-02 Yannick Moy <moy@adacore.com>
14791 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
14793 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
14794 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
14795 Add with/use clauses to make Check_Formal_Restriction visible
14797 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14799 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
14800 in-parameters when type of the generic formal is private in the generic
14801 spec and non-private in the body.
14803 2011-08-02 Claire Dross <dross@adacore.com>
14805 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
14806 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
14807 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
14808 * impunit.adb, Makefile.rtl: Take new files into account.
14810 2011-08-02 Robert Dewar <dewar@adacore.com>
14812 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
14813 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
14815 2011-08-02 Yannick Moy <moy@adacore.com>
14817 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
14819 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
14820 matching static array bounds, taking into account the special case of
14822 * sem_ch3.adb: Typo in comment.
14824 2011-08-02 Yannick Moy <moy@adacore.com>
14826 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
14827 which issues an error in formal mode if its argument node is originally
14829 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
14830 has a discriminant specification so that it does not include the case
14832 (Derived_Type_Declaration): move here the test that a derived type has a
14833 discriminant specification
14834 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
14835 first element of a component association before accessing its choices
14836 (presence of component association is not enough)
14837 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
14838 declaration is a library item before accessing the next element in a
14839 list, as library items are not member of lists
14840 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
14841 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
14842 Check_Formal_Restriction whenever possible.
14844 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14846 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
14847 reference when needed.
14849 2011-08-02 Bob Duff <duff@adacore.com>
14851 * gnat_ugn.texi: Fix typo.
14853 2011-08-02 Vincent Celier <celier@adacore.com>
14855 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
14856 archive file name. Do not use the full path name of archives for Open
14859 2011-08-02 Robert Dewar <dewar@adacore.com>
14861 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
14862 Analyze_Aspect_Specifications
14864 (Analyze_Aspect_Specifications): New handling for boolean aspects
14865 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
14866 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
14867 sequence for Analyze_Aspect_Specifications
14868 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
14869 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
14871 2011-08-02 Robert Dewar <dewar@adacore.com>
14873 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
14874 aspects, since these no longer exist.
14876 2011-08-02 Robert Dewar <dewar@adacore.com>
14878 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
14879 semicolon, do not try to see if there are aspects following it.
14880 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
14883 2011-08-02 Robert Dewar <dewar@adacore.com>
14885 * sem_ch8.adb, aspects.ads: Minor reformatting.
14887 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14889 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
14890 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
14892 (Analyze_Aspect_Specifications): ...here. Call above procedure.
14894 2011-08-02 Yannick Moy <moy@adacore.com>
14896 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
14897 mode on subprogram declaration outside of package specification, unless
14898 it is followed by a pragma Import
14899 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
14900 Access_Type_Declaration): issue error in formal mode on access type
14901 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
14903 (Analyze_Object_Declaration): issue error in formal mode on object
14904 declaration which does not respect SPARK restrictions
14905 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
14906 declaration which does not respect SPARK restrictions
14907 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
14908 error in formal mode on digits or delta constraint
14909 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
14910 decimal fixed point type
14911 (Derived_Type_Declaration): issue error in formal mode on derived type
14912 other than type extensions of tagged record types
14913 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
14914 with check on access definition
14915 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
14916 mode on protected definition.
14917 (Analyze_Task_Definition): issue error in formal mode on task definition
14919 2011-08-02 Robert Dewar <dewar@adacore.com>
14921 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
14923 2011-08-02 Javier Miranda <miranda@adacore.com>
14925 * sem_ch6.adb (Can_Override_Operator): New function.
14926 (Verify_Overriding_Indicator): Add missing code to check overriding
14927 indicator in operators. Fixes regression.
14928 (Check_Overriding_Indicator): Minor reformating after replacing the
14929 code that evaluates if the subprogram can override an operator by
14930 invocations to the above new function.
14932 (Write_Field26_Name): Add missing code to ensure that, following
14933 the documentation in einfo.ads, this field is not shown as attribute
14934 "Static_Initialization" on non-dispatching functions.
14936 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14938 * sem_res.adb (Resolve_Call): A call to
14939 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
14940 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
14941 i.e., when the second parameter is of type Time_Span.
14943 2011-08-02 Vincent Celier <celier@adacore.com>
14945 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
14946 with an archive instead of -L<library dir> -l<library name>.
14948 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14950 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
14951 mark the base types In_Use in addition to making the operations
14954 2011-08-02 Ed Falis <falis@adacore.com>
14956 * init.c: add and setup __gnat_signal_mask for the exception signals
14957 * s-inmaop-vxworks.adb: new file.
14958 * s-intman-vxworks.adb: remove unnecessary initializations and
14960 * s-intman-vxworks.ads: remove unnecessary variable
14961 * s-taprop-vxworks.adb: simplify signal initialization
14963 2011-08-02 Robert Dewar <dewar@adacore.com>
14965 * sem_ch8.adb: Minor code reorganization, comment updates.
14967 2011-08-02 Robert Dewar <dewar@adacore.com>
14969 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
14970 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
14972 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
14973 (Matching_Static_Array_Bounds): Moved here from Sem_Res
14975 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14977 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
14978 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
14979 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
14980 use_type_clauses, to handle more efficiently use_type and use_all_type
14982 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
14983 Ada2012 Use_All_Type clause.
14984 (Use_Class_Wide_Operations): new procedure.
14986 2011-08-02 Robert Dewar <dewar@adacore.com>
14988 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
14989 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
14990 expression to expression function.
14992 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14994 * sem_ch4.adb: transform simple Ada2012 membership into equality only
14995 if types are compatible.
14997 2011-08-02 Yannick Moy <moy@adacore.com>
14999 * sem_res.adb (Matching_Static_Array_Bounds): new function which
15000 returns True if its argument array types have same dimension and same
15001 static bounds at each index.
15002 (Resolve_Actuals): issue an error in formal mode on actuals passed as
15003 OUT or IN OUT paramaters which are not view conversions in SPARK.
15004 (Resolve_Arithmetic_Op): issue an error in formal mode on
15005 multiplication or division with operands of fixed point types which are
15006 not qualified or explicitly converted.
15007 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
15008 Boolean or array type (except String) operands.
15009 (Resolve_Equality_Op): issue an error in formal mode on equality
15010 operators for array types other than String with non-matching static
15012 (Resolve_Logical_Op): issue an error in formal mode on logical operators
15013 for array types with non-matching static bounds. Factorize the code in
15014 Matching_Static_Array_Bounds.
15015 (Resolve_Qualified_Expression): issue an error in formal mode on
15016 qualified expressions for array types with non-matching static bounds.
15017 (Resolve_Type_Conversion): issue an error in formal mode on type
15018 conversion for array types with non-matching static bounds
15020 2011-08-02 Robert Dewar <dewar@adacore.com>
15022 * par-ch10.adb: Minor code reorganization (use Nkind_In).
15024 2011-08-02 Ed Schonberg <schonberg@adacore.com>
15026 * par-ch9.adb: save location of entry for proper error message.
15028 2011-08-02 Javier Miranda <miranda@adacore.com>
15030 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
15031 (Use_Full_View) which permits this routine to climb through the
15032 ancestors using the full-view of private parents.
15033 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
15034 Use_Full_View to true in calls to Is_Ancestor.
15035 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
15036 true in call to Is_Ancestor.
15037 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
15038 Use_Full_View to true in call to Is_Ancestor.
15039 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
15040 call to Is_Ancestor.
15041 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
15042 Use_Full_View to true in calls to Is_Ancestor.
15043 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
15044 Make_Select_Specific_Data_Table, Register_Primitive,
15045 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
15046 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
15047 to true in call to Is_Ancestor.
15048 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
15049 Use_Full_View to true in calls to Is_Ancestor.
15051 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
15052 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
15054 2011-08-02 Robert Dewar <dewar@adacore.com>
15056 * gnat_rm.texi: Minor reformatting.
15057 * sem_prag.adb: Minor reformatting.
15059 2011-08-02 Tristan Gingold <gingold@adacore.com>
15061 * vms_data.ads: Add VMS qualifier for -gnateP.
15063 2011-08-02 Robert Dewar <dewar@adacore.com>
15065 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
15066 * par-ch7.adb (P_Package): Proper placement of aspects for package
15067 decl/instantiation.
15068 * par-endh.adb (Check_End): Ad Is_Sloc parameter
15069 (End_Statements): Add Is_Sloc parameterr
15070 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
15071 (Check_End): Ad Is_Sloc parameter
15072 (End_Statements): Add Is_Sloc parameterr
15074 2011-08-02 Vincent Celier <celier@adacore.com>
15076 * ug_words: Add VMS qualifier equivalent to -gnateP:
15077 /SYMBOL_PREPROCESSING.
15079 2011-08-02 Jose Ruiz <ruiz@adacore.com>
15081 * gnat-style.texi: For hexadecimal numeric literals the typical
15082 grouping of digits is 4 to represent 2 bytes.
15083 A procedure spec which is split into several lines is indented two
15086 2011-08-02 Yannick Moy <moy@adacore.com>
15088 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
15089 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
15090 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
15092 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
15093 choice in array aggregate
15094 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
15096 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
15097 positional and named aggregate for record, or others in record
15098 aggregate, or multiple choice in record aggregate
15099 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
15100 array operands to logical operations AND, OR and XOR do not have the
15101 same static lower and higher bounds
15102 * sem_ch5.adb, sinfo.ads: Correct typos in comments
15104 2011-08-01 Robert Dewar <dewar@adacore.com>
15106 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
15107 Replaces Last_Source_Node_In_Sequence.
15108 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
15109 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
15110 parens and blank in string (this was inconsistently implemented).
15112 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
15113 blank in string (this was inconsistently implemented).
15115 (Set_Global_Switches): Set formal mode switches appropriately
15116 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
15118 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
15119 call Set_Error_Msg_Lang to set "spark" as language name.
15120 * par.adb: Remove unnecessary call to set formal language for errout
15121 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
15122 appropriately and call Set_Error_Msg_Lang to set "spark" as language
15124 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
15125 calls to it, moved after resolution so that types are known
15126 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
15127 result of concatenation is not of type String
15128 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
15129 concatenation is not properly restricted
15130 * gnat_rm.texi: Add doc on pragma Spark_95.
15131 * gcc-interface/Makefile.in: Remove obsolete target pairs for
15132 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
15133 * gcc-interface/Make-lang.in: Update dependencies.
15135 2011-08-01 Javier Miranda <miranda@adacore.com>
15137 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
15138 condition that detects if the overridden operation must replace an
15141 2011-08-01 Javier Miranda <miranda@adacore.com>
15143 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
15144 code declarations inserted by Insert_Actions in each alternative of the
15145 N_Case_Expression node.
15147 2011-08-01 Robert Dewar <dewar@adacore.com>
15149 * sem_ch6.adb: Minor code reorganization.
15150 * sem_util.adb: Minor reformatting.
15152 2011-08-01 Pascal Obry <obry@adacore.com>
15154 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
15155 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
15157 2011-08-01 Yannick Moy <moy@adacore.com>
15159 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
15160 literal or operator symbol which is prefixed
15161 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
15162 mode on access attributes.
15163 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
15164 that concatenation operands are properly restricted in formal mode
15165 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
15166 Analyze_Concatenation_Operand. Issue an error in formal mode if the
15167 result of the concatenation has a type different from String.
15168 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
15169 Analyze_Quantified_Expression, Analyze_Slice,
15170 Analyze_Null): issue an error in formal mode on unsupported constructs
15172 (Analyze_Block_Statement): only issue error on source block statement
15173 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
15174 function which returns the last node in a list of nodes for which
15175 Comes_From_Source returns True, if any
15176 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
15177 Last_Source_Node_In_Sequence
15178 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
15179 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
15180 mode on unsupported constructs
15181 * sem_ch9.adb Do not return after issuing error in formal mode, as the
15182 rest of the actions may be needed later on since the error is marked as
15184 * sinfo.ads: Typos in comments.
15186 2011-08-01 Pascal Obry <obry@adacore.com>
15188 * projects.texi: Minor editing.
15190 2011-08-01 Yannick Moy <moy@adacore.com>
15192 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
15193 insertion character ~~
15194 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
15195 (Set_Error_Msg_Lang): new procedure which fixes the language for use
15196 with insertion character ~~
15197 (Set_Msg_Text): treat insertion character ~~
15198 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
15199 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
15200 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
15201 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
15202 errors related to the formal language restriction not serious
15203 (insertion character |).
15204 * par.adb (Par): set formal language for error messages if needed
15205 * sem_ch6.adb (Check_Missing_Return): take into account possible
15206 generated statements at the end of the function
15207 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
15208 enumeration value to define a new pragma SPARK_95
15209 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
15210 SPARK_Version): new type and variables to store the SPARK version
15212 (SPARK_Mode): return True when SPARK_Version is set
15213 * par-prag.adb: Correct indentation
15214 (Prag): take Pragma_SPARK_95 into account
15215 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
15218 2011-08-01 Robert Dewar <dewar@adacore.com>
15220 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
15221 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
15222 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
15224 2011-08-01 Pascal Obry <obry@adacore.com>
15226 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
15227 Target_Name to Get_Path call.
15228 (Parse_Single_Project): Likewise.
15229 (Post_Parse_Context_Clause): Likewise.
15230 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
15231 Call Initialise_Project_Path with the proper Target_Name.
15232 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
15234 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
15235 with the proper Target_Name.
15236 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
15237 Part.Parse routine.
15238 (Parse_Project_And_Apply_Config): Likewise.
15239 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
15240 This is fine as this part of the code is supporting only native
15242 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
15243 is fine as this part of the code is supporting only native compilation.
15245 2011-08-01 Yannick Moy <moy@adacore.com>
15247 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
15248 of homonym, unless the homonym is one of the cases allowed in SPARK
15249 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
15250 package declaration occurring after a body.
15252 2011-08-01 Robert Dewar <dewar@adacore.com>
15254 * checks.adb, exp_ch4.adb: Minor reformatting.
15256 2011-08-01 Javier Miranda <miranda@adacore.com>
15258 * einfo.ads (Access_Disp_Table): Fix documentation.
15259 (Dispatch_Table_Wrappers): Fix documentation.
15261 2011-08-01 Pascal Obry <obry@adacore.com>
15263 * prj-env.adb, prj-env.ads: Minor reformatting.
15265 2011-08-01 Yannick Moy <moy@adacore.com>
15267 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
15268 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
15269 procedures out of these packages.
15270 * errout.ads, errout.adb
15271 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
15272 procedures in of this package
15273 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
15274 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
15275 on misplaced later vs initial declarations, like in Ada 83
15276 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
15277 formal mode on attribute of private type whose full type declaration
15279 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
15280 package declaration inside a package specification
15281 (Analyze_Full_Type_Declaration): issue error in formal mode on
15282 controlled type or discriminant type
15283 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
15284 user-defined operator means that it should come from the source
15285 (New_Overloaded_Entity): issue error in formal mode on overloaded
15287 * sem_ch6.ads, sem_ch13.ads: typos in comments.
15289 2011-08-01 Thomas Quinot <quinot@adacore.com>
15291 * atree.adb: Minor reformatting.
15292 * checks.adb: Minor reformatting.
15294 2011-08-01 Vincent Celier <celier@adacore.com>
15296 * s-parame-vms-ia64.ads: Fix typo in comment
15298 * s-parame-vms-restrict.ads: Removed, unused.
15300 2011-08-01 Javier Miranda <miranda@adacore.com>
15303 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
15305 (Constrain_Index): Remove side effects in the evaluation of the bounds.
15306 * sem_ch3.ads, sem_ch3.adb
15307 (Is_Constant_Bound): New extended version of the subprogram that was
15308 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
15309 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
15310 * sem_aux.ads (Constant_Value): Fix typo in comment.
15311 * checks.adb (Generate_Index_Checks): New implementation which, for
15312 array objects with constant bounds, generates the runtime check
15313 referencing the bounds of the array type. For other cases this routine
15314 provides its previous behavior obtaining such values from the array
15316 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
15318 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
15319 we cannot have semantic interpretations of the new node.
15321 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15323 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
15326 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15328 * sem_ch8.adb: Minor code editing.
15329 * s-vxwext.adb: Remove trailing space.
15330 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
15331 consistency with other files.
15333 2011-08-01 Thomas Quinot <quinot@adacore.com>
15335 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
15337 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15339 * par-ch10.adb: reject parameterized expressions as compilation unit.
15340 * sem_ch4.adb: handle properly conditional expression with overloaded
15341 then_clause and no else_clause.
15343 2011-08-01 Tristan Gingold <gingold@adacore.com>
15345 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
15346 like done by System.Aux_DEC.
15347 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
15349 2011-08-01 Yannick Moy <moy@adacore.com>
15351 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
15352 missing label at end of declaration (subprogram or package)
15353 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
15354 of positional and named parameter association
15355 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
15356 Error_Msg_SP which adds a prefix to the error message giving the name
15357 of the formal language analyzed
15358 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
15359 access result type in subprogram, unconstrained array as result type,.
15360 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
15362 * sem_ch8.adb: Code clean up.
15364 2011-08-01 Javier Miranda <miranda@adacore.com>
15366 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
15367 * einfo.ads (Access_Disp_Table): Fix documentation.
15368 (Dispatch_Table_Wrappers): Fix documentation.
15369 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
15370 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
15371 to enforce the documentation of this attribute.
15372 (Set_Is_Interface): Cleanup the assertion.
15373 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
15374 the Underlying_Type entity before reading attribute Access_Disp_Table.
15375 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
15376 Locate the Underlying_Type before reading attribute Access_Disp_Table.
15377 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
15378 the Underlying_Type entity before reading attribute Access_Disp_Table.
15379 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
15380 Locate the Underlying_Type entity before reading attribute
15383 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15385 * s-poosiz.ads: Additional overriding indicators.
15387 2011-08-01 Yannick Moy <moy@adacore.com>
15389 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
15391 (Analyze_Iteration_Scheme): issue error in formal mode when loop
15392 parameter specification does not include a subtype mark.
15393 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
15394 formal mode on abstract subprogram.
15395 (Analyze_Subprogram_Specification): issue error in formal mode on
15396 user-defined operator.
15397 (Process_Formals): issue error in formal mode on access parameter and
15398 default expression.
15399 * sem_ch9.adb (Analyze_Abort_Statement,
15400 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
15401 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
15402 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
15403 Analyze_Requeue, Analyze_Selective_Accept,
15404 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
15405 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
15406 issue error in formal mode on user-defined raise statement.
15408 2011-08-01 Thomas Quinot <quinot@adacore.com>
15410 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
15411 declaration being hidden when overriding an implicit inherited
15413 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
15414 (-gnats), do not complain about a source file that contains only a
15417 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15419 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
15420 variable if already set.
15422 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15424 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
15425 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
15426 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
15427 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
15428 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
15429 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
15430 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
15431 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
15432 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
15433 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
15434 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
15435 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
15436 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
15437 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
15438 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
15439 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
15440 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
15441 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
15442 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
15443 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
15444 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
15445 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
15446 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
15447 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
15448 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
15449 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
15450 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
15451 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
15452 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
15453 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
15454 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
15455 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
15456 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
15457 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
15458 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
15459 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
15460 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
15461 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
15462 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
15463 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
15464 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
15465 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
15466 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
15467 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
15468 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
15469 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
15470 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
15471 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
15472 s-osinte-mingw.ads: Update to GPLv3 run-time license.
15473 Use GNAT instead of GNARL.
15475 2011-08-01 Bob Duff <duff@adacore.com>
15477 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
15478 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
15479 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
15482 2011-08-01 Yannick Moy <moy@adacore.com>
15484 * debug.adb (d.D) reverve flag for the SPARK mode
15485 (d.E) reverve flag for SPARK generation mode
15486 (d.F) reverve flag for Why generation mode
15487 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
15488 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
15489 functions which return True when the corresponding modes are set
15490 (Formal_Language): return "spark" or "alfa" when in formal verification
15492 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
15493 Error_Msg to prefix the error message with a tag giving the formal
15495 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
15496 message with a tag giving the formal language
15497 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
15499 (Analyze_Case_Statement): issue error in formal mode on case statement
15500 with a single "others" case alternative
15501 (Analyze_Exit_Statement): issue errors in formal mode on exit
15502 statements which do not respect SPARK restrictions
15503 (Analyze_Goto_Statement): issue error in formal mode on goto statement
15504 (Check_Unreachable_Code): always issue an error (not a warning) in
15505 formal mode on unreachable code (concerns both code after an infinite
15506 loop and after an unconditional jump, both not allowed in SPARK)
15507 * sem_ch6.adb (Analyze_Return_Statement): add call to
15508 Set_Return_Present for a procedure containing a return statement
15509 (already done for functions in Analyze_Function_Return)
15510 (Analyze_Function_Return): issue error in formal mode on extended
15511 return or if return is not last statement in function
15512 (Check_Missing_Return): issue error in formal mode if function does
15513 not end with return or if procedure contains a return
15514 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
15515 function to detect if there is an inner scope of its parameter S which
15518 2011-08-01 Thomas Quinot <quinot@adacore.com>
15520 * sem_ch6.ads: Minor reformatting.
15522 2011-08-01 Javier Miranda <miranda@adacore.com>
15524 * sem_util.adb (Abstract_Interface_List): Complete condition when
15525 processing private type declarations to avoid reading unavailable
15527 (Is_Synchronized_Tagged_Type): Complete condition when processing
15528 private extension declaration nodes to avoid reading unavailable
15531 2011-08-01 Thomas Quinot <quinot@adacore.com>
15533 * sem_ch3.adb: Minor reformatting.
15535 2011-08-01 Thomas Quinot <quinot@adacore.com>
15537 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
15538 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
15539 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
15540 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
15541 for VMS, instead parametrize the common implementation with
15542 System.Parameters declarations.
15544 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
15546 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
15548 2011-08-01 Tristan Gingold <gingold@adacore.com>
15550 * seh_init.c: Fix SEH handler installation on win64.
15552 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15554 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
15555 double analysis of an anonymous access to subprogram, because it can
15556 lead to improper sharing of profiles and a back-end crash.
15558 2011-08-01 Robert Dewar <dewar@adacore.com>
15560 * make.adb, sem_ch4.adb: Minor reformatting.
15561 * gcc-interface/Make-lang.in: Update dependencies.
15562 * sem_util.adb, exp_ch5.adb: Minor reformatting.
15564 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15566 * gnat_rm.texi: Fix definition of Long_Integer.
15568 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15570 * exp_aggr.adb: check limit size of static aggregate unconditionally,
15571 to prevent storage exhaustion.
15572 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
15573 finalized is a function body, insert the cleanup code before the final
15574 return statement, to prevent spurious warnings.
15575 * s-pooglo.ads: add overriding indicator.
15577 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15579 * sem_ch4.adb (Operator_Check): improve error message when both a
15580 with_clause and a use_clause are needed to make operator usage legal.
15581 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
15582 determine whether a compilation unit is visible within an other,
15583 either through a with_clause in the current unit, or a with_clause in
15584 its library unit or one one of its parents.
15586 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15588 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
15589 over an arbitrary expression of an array or container type.
15590 * lib-xref.adb: clarify comment.
15592 2011-08-01 Bob Duff <duff@adacore.com>
15594 * einfo.ads: Minor reformatting.
15595 * debug.adb: Minor comment improvement.
15597 2011-08-01 Javier Miranda <miranda@adacore.com>
15599 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
15600 consider hidden subprograms as valid candidates.
15602 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15604 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
15606 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
15608 * gnat_ugn.texi: Fix typo.
15610 2011-08-01 Robert Dewar <dewar@adacore.com>
15612 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
15613 lib-xref.adb: Minor reformatting
15615 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15617 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
15618 when to generate a call to Move_Final_List.
15619 (Has_Controlled_Parts): Remove this function.
15621 2011-08-01 Geert Bosch <bosch@adacore.com>
15623 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
15624 "," in choice list.
15626 2011-08-01 Thomas Quinot <quinot@adacore.com>
15628 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
15629 explicit raise of a predefined exception as Comes_From_Source if the
15630 original N_Raise_Statement comes from source.
15632 2011-08-01 Robert Dewar <dewar@adacore.com>
15634 * sinfo.ads: Add comment.
15635 * sem_ch6.adb: Minor reformatting.
15637 2011-08-01 Robert Dewar <dewar@adacore.com>
15639 * freeze.adb (Freeze_Entity): Refine check for bad component size
15640 clause to avoid rejecting confirming clause when atomic/aliased present.
15642 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15644 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
15645 better determine whether an entity reference is a write.
15646 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
15648 * lib-xref.adb (Output_References): Do no suppress a read reference at
15649 the same location as an immediately preceeding modify-reference, to
15650 handle properly in-out actuals.
15652 2011-08-01 Tristan Gingold <gingold@adacore.com>
15654 * env.c (__gnat_setenv) [VMS]: Refine previous change.
15656 2011-08-01 Quentin Ochem <ochem@adacore.com>
15658 * i-cstrin.adb (New_String): Changed implementation, now uses only the
15659 heap to compute the result.
15661 2011-08-01 Robert Dewar <dewar@adacore.com>
15663 * atree.ads: Minor reformatting.
15665 2011-08-01 Emmanuel Briot <briot@adacore.com>
15667 * g-expect.adb (Get_Command_Output): Fix memory leak.
15669 2011-08-01 Geert Bosch <bosch@adacore.com>
15671 * cstand.adb (P_Float_Type): New procedure to print the definition of
15672 predefined fpt types.
15673 (P_Mixed_Name): New procedure to print a name using mixed case
15674 (Print_Standard): Use P_Float_Type for printing floating point types
15675 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
15676 precision IEEE float.
15678 2011-08-01 Thomas Quinot <quinot@adacore.com>
15680 * sem_ch3.adb: Minor reformatting.
15682 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15684 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
15685 the completion of a generic function, insert the new body rather than
15686 rewriting the original.
15688 2011-08-01 Yannick Moy <moy@adacore.com>
15690 * sinfo.ads, errout.ads: Typos in comments.
15692 2011-08-01 Robert Dewar <dewar@adacore.com>
15694 * par-endh.adb: Minor reformatting.
15696 2011-08-01 Robert Dewar <dewar@adacore.com>
15698 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
15699 (Pre_Post_Aspects): New subtype.
15700 * par-ch12.adb (P_Generic): New syntax for aspects in packages
15701 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
15702 * par-ch7.adb (P_Package): Remove Decl parameter
15703 (P_Package): Handle new syntax for aspects (before IS)
15704 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
15706 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
15707 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
15708 (P_Package): Remove Decl parameter
15709 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
15711 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
15713 * sem_util.ads, sem_util.adb (Static_Boolean): New function
15714 * sinfo.ads: Document new syntax for aspects in packages etc.
15715 * sprint.adb: Handle new syntax of aspects before IS in package
15717 2011-08-01 Thomas Quinot <quinot@adacore.com>
15719 * atree.ads: Minor reformatting.
15720 * sem_prag.adb: Minor reformatting.
15722 2011-08-01 Robert Dewar <dewar@adacore.com>
15724 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
15725 case expr alternative.
15727 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15729 * sem_ch12.adb: Fix typo.
15731 2011-08-01 Geert Bosch <bosch@adacore.com>
15733 * sem_prag.adb (Check_No_Link_Name): New procedure.
15734 (Process_Import_Or_Interface): Use Check_No_Link_Name.
15735 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
15736 instead of Standard_Long_Long_Float_Size global. Preparation for
15737 eventual removal of per type constants.
15738 * exp_util.ads (Get_Stream_Size): New function returning the stream
15739 size value of subtype E.
15740 * exp_util.adb (Get_Stream_Size): Implement new function.
15741 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
15743 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
15745 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
15747 2011-08-01 Geert Bosch <bosch@adacore.com>
15749 * cstand.adb: Fix comments.
15750 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
15751 count of arguments.
15753 2011-08-01 Robert Dewar <dewar@adacore.com>
15755 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
15757 2011-08-01 Geert Bosch <bosch@adacore.com>
15759 * atree.ads: Fix comment.
15761 2011-08-01 Robert Dewar <dewar@adacore.com>
15763 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
15764 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
15765 * par.adb: Add with for Namet.Sp.
15766 * par-tchk.adb: Minor reformatting.
15768 2011-08-01 Vincent Celier <celier@adacore.com>
15770 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
15771 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
15772 of the init procedure of a SAL.
15773 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
15776 2011-08-01 Thomas Quinot <quinot@adacore.com>
15778 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
15781 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15783 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
15785 2011-08-01 Thomas Quinot <quinot@adacore.com>
15787 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
15788 conformant with its spec (return True only for types that have
15789 an overriding Initialize primitive operation that prevents them from
15790 having preelaborable initialization).
15791 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
15792 initialization for controlled types in Ada 2005 or later mode.
15794 2011-08-01 Robert Dewar <dewar@adacore.com>
15796 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
15798 (Same_Aspect): New function.
15799 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
15800 Type_Invariant, Precondition, Postcondition.
15801 * snames.ads-tmpl: Add Name_Type_Invariant.
15803 2011-08-01 Robert Dewar <dewar@adacore.com>
15805 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
15807 (Freeze_All_Ent): Fix error in handling inherited aspects.
15808 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
15809 already analyzed, but don't skip entire processing of a declaration,
15810 that's wrong in some cases of declarations being rewritten.
15811 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
15812 Don't delay for integer, string literals
15813 Treat predicates in usual manner for delay, remove special case code,
15815 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
15816 (Build_Predicate_Function): Update saved expression in aspect
15817 (Build_Invariant_Procedure): Update saved expression in aspect
15818 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
15819 of replacement of discriminant references if the reference is simple.
15821 2011-08-01 Robert Dewar <dewar@adacore.com>
15823 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
15824 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
15825 Static_Predicate and Dynamic_Predicate.
15826 (Build_Predicate_Function): Add processing for Static_Predicate
15827 and Dynamic_Predicate.
15828 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
15829 (From_Static_Predicate): New flag
15830 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
15832 2011-08-01 Robert Dewar <dewar@adacore.com>
15834 * usage.adb: Documentation cleanup for Ada version modes in usage.
15835 * expander.adb: Minor reformatting.
15837 2011-08-01 Robert Dewar <dewar@adacore.com>
15839 * atree.ads: Minor comment fix.
15840 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
15841 a-witeio.ads, sem_prag.adb: Minor reformatting.
15843 2011-08-01 Doug Rupp <rupp@adacore.com>
15845 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
15846 pointers. Use descrip.h header file for convenience. Add some
15849 2011-08-01 Robert Dewar <dewar@adacore.com>
15851 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
15852 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
15853 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
15855 (Check_Aspect_At_End_Of_Declarations): New procedure
15856 (Analye_Aspect_Specification): Minor changes for above procedures
15857 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
15858 specification node as well.
15860 2011-08-01 Pascal Obry <obry@adacore.com>
15862 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
15863 Windows files. Use GetFilesAttributes() in this case to check for file
15864 existence instead of returning with an error code.
15866 2011-08-01 Vincent Celier <celier@adacore.com>
15868 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
15869 High is above Source length.
15871 2011-08-01 Robert Dewar <dewar@adacore.com>
15873 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
15875 2011-08-01 Robert Dewar <dewar@adacore.com>
15877 * aspects.ads (Boolean_Aspects): New subtype.
15878 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
15879 for derived types in cases where the parent type and derived type have
15881 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
15882 with aspects when parent type also has aspects.
15883 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
15884 boolean expression at this point).
15885 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
15886 accordance with final decision on the Ada 2012 feature.
15887 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
15889 2011-08-01 Matthew Heaney <heaney@adacore.com>
15891 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
15893 2011-08-01 Pascal Obry <obry@adacore.com>
15895 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
15896 Fix Replace_Slice when High is above current string size.
15897 (Replace_Slice): Fix DL computation when High is above current
15900 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15902 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
15904 2011-08-01 Matthew Heaney <heaney@adacore.com>
15906 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
15909 2011-08-01 Pascal Obry <obry@adacore.com>
15911 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
15914 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15916 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
15917 access to protected subprograms in generic bodies.
15918 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
15919 protected type, indicate that the convention of the subprogram is
15920 Convention_Protected, because it may be used in subsequent declarations
15921 within the protected declaration.
15923 2011-08-01 Vincent Celier <celier@adacore.com>
15925 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
15926 and "final" procedures when the name of the library is "ada", to avoid
15927 duplicate symbols "adainit" and "adafinal" in executables.
15929 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15931 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
15932 quantified expression that appears within a postcondition and uses the
15933 Ada2012 'Result attribute.
15935 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15937 * init.c (__gnat_error_handler): Cast reason to int.
15938 (__gnat_install_handler): Explain sa_sigaction use.
15940 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15942 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
15943 subprogram has copy-in copy-out parameters, try to promote the mode of
15944 the return type if it is passed in registers.
15946 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15948 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
15949 left operand as addressable.
15951 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15953 * gcc-interface/gigi.h (build_function_stub): Remove.
15954 (build_return_expr): Likewise.
15955 (convert_vms_descriptor): Declare.
15956 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
15957 (build_function_stub): Move to...
15958 * gcc-interface/utils2.c (build_return_expr): Move to...
15959 * gcc-interface/trans.c (build_function_stub): ...here.
15960 (build_return_expr): ...here.
15961 (Subprogram_Body_to_gnu): Add local variable for language_function.
15962 Disconnect the parameter attributes cache, if any, once done with it.
15963 Call end_subprog_body only after setting the end_locus.
15964 Build the stub associated with the function, if any, at the very end.
15965 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
15966 variables and streamline control flow.
15968 2011-07-23 Arnaud Charlet <charlet@adacore.com>
15971 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
15972 g-trasym-dwarf.adb.
15974 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15977 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
15978 Assign to act.sa_sigaction.
15979 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
15980 current->return_address to char * before arithmetic.
15982 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15984 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
15985 Correct argument types.
15986 Extract code from reason.
15987 (__gnat_install_handler): Assign to act.sa_sigaction.
15989 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
15991 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
15992 (GNAT1_OBJS): ...here.
15994 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
15997 * g-socthi-mingw.adb (Fill): Fix formatting.
15999 * gcc-interface/gigi.h: Move around comment.
16001 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
16004 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
16006 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
16009 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
16011 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
16013 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
16014 range comparison if Pmode is SImode.
16016 2011-07-12 Laurent GUERBY <laurent@guerby.net>
16017 Eric Botcazou <ebotcazou@adacore.com>
16019 * adadecode.c: Wrap up in extern "C" block.
16020 * adadecode.h: Likewise.
16021 * adaint.c: Likewise. Remove 'const' keyword.
16022 * adaint.h: Likewise.
16023 * argv.c: Likewise.
16024 * atree.h: Likewise.
16026 * cstreams.c: Likewise.
16028 * exit.c: Likewise.
16030 * final.c: Likewise.
16031 * init.c: Likewise.
16032 * initialize.c: Likewise.
16033 * link.c: Likewise.
16034 * namet.h: Likewise.
16035 * nlists.h: Likewise.
16036 * raise.c: Likewise.
16037 * raise.h: Likewise.
16038 * repinfo.h: Likewise.
16039 * seh_init.c: Likewise.
16040 * targext.c: Likewise.
16041 * tracebak.c: Likewise.
16042 * uintp.h: Likewise.
16043 * urealp.h: Likewise.
16044 * xeinfo.adb: Wrap up generated C code in extern "C" block.
16045 * xsinfo.adb: Likewise.
16046 * xsnamest.adb: Likewise.
16047 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
16048 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
16049 * gcc-interface/misc.c: Likewise.
16050 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
16051 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
16052 ada/targext.o here...
16053 (GNAT_ADA_OBJS): ...and not here.
16054 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
16055 (GNATBIND_OBJS): Reorder.
16057 2011-07-07 Richard Henderson <rth@redhat.com>
16059 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
16060 dwarf2out_frame_init.
16062 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
16064 * gcc-interface/misc.c (gnat_init): Tweak previous change.
16066 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16069 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
16071 2011-07-06 Richard Guenther <rguenther@suse.de>
16073 * gcc-interface/misc.c (gnat_init): Merge calls to
16074 build_common_tree_nodes and build_common_tree_nodes_2.
16075 Re-initialize boolean_false_node.
16077 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
16078 Olivier Hainque <hainque@adacore.com>
16079 Nicolas Setton <setton@adacore.com>
16081 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
16082 the type according to the ARTIFICIAL_P parameter.
16083 (create_type_decl): Likewise.
16084 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
16086 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
16088 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
16089 (gnatbind): Likewise.
16091 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16093 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
16095 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
16097 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
16098 local variable throughout. Remove useless call to Base_Type.
16099 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
16100 Take it also into account for the volatileness of the field. Set the
16101 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
16103 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
16105 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
16106 on a dereference built for a by-ref object if it has an address clause.
16108 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
16110 * einfo.ads (Address_Taken): Document use for the second argument of
16111 Asm_Input and Asm_Output attributes.
16112 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
16113 argument is an entity name, then set Address_Taken on it.
16114 <Attribute_Asm_Output>: Likewise.
16115 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
16116 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
16117 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
16118 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
16120 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
16122 PR middle-end/46500
16123 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
16125 2011-06-14 Joseph Myers <joseph@codesourcery.com>
16127 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
16128 (ada/utils.o): Update dependencies.
16129 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
16130 ../../../libcpp/libcpp.a.
16131 * gcc-interface/utils.c: Include common/common-target.h.
16132 (process_attributes): Use targetm_common.have_named_sections.
16134 2011-06-07 Richard Guenther <rguenther@suse.de>
16136 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
16139 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16141 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
16142 TREE_THIS_NOTRAP flag.
16144 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16146 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
16149 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16151 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
16152 constants whose full view has discriminants specially.
16154 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
16156 * gcc-interface/utils.c: Include diagnostic.h.
16157 (gnat_write_global_declarations): Output debug information for all
16158 global type declarations before finalizing the compilation unit.
16159 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
16161 2011-05-25 Jakub Jelinek <jakub@redhat.com>
16163 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
16165 2011-05-25 Kai Tietz <ktietz@redhat.com>
16167 * adaint.c (__gnat_to_canonical_file_list_next): Use array
16168 initialization instead of const/none-const pointer assignment.
16170 2011-05-24 Joseph Myers <joseph@codesourcery.com>
16172 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
16173 $(EXTRA_GNAT1_OBJS).
16174 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
16175 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
16176 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
16177 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
16178 libcommon-target.a instead of prefix.o.
16180 2011-05-21 Joseph Myers <joseph@codesourcery.com>
16183 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
16185 2011-05-20 Joseph Myers <joseph@codesourcery.com>
16187 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
16188 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
16189 instead of version.o.
16191 2011-05-18 Kai Tietz <ktietz@redhat.com>
16193 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
16194 boolean_false_node instead of integer_zero_node.
16195 (convert_with_check): Likewise.
16196 * gcc-interface/decl.c (choices_to_gnu): Likewise.
16198 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
16200 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
16201 type of the parameter is an unconstrained array, convert the actual to
16202 the type of the formal in the In Out and Out cases as well.
16204 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
16206 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
16207 call build_function_type_array or build_varargs_function_type_array
16209 (create_subprog_type): Don't call build_function_type; call
16210 build_function_type_vec instead.
16212 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
16214 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
16215 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
16216 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
16218 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
16220 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
16222 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
16223 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
16225 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
16227 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
16229 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
16231 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
16232 instead of accessing TYPE_ARG_TYPES directly.
16233 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
16235 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
16238 * gcc-interface/gigi.h (get_variant_part): Declare.
16239 * gcc-interface/decl.c (get_variant_part): Make global.
16240 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
16241 types have the same constant size, are record types and T1 has a
16242 variant part while T2 doesn't.
16244 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
16246 * gcc-interface/utils.c (begin_subprog_body): Do not call
16248 (end_subprog_body): Likewise.
16250 2011-05-04 Richard Guenther <rguenther@suse.de>
16252 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
16254 (pos_to_constructor): Likewise.
16256 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
16257 Eric Botcazou <ebotcazou@adacore.com>
16259 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
16260 of build_function_type. Adjust calls to...
16261 (build_raise_check): ...this. Do not take a void_tree parameter.
16262 Call build_function_type_list instead of build_function_type.
16263 Fix head comment and swap couple of conditional blocks.
16265 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
16267 * gnatvsn.ads (Library_Version): Bump to 4.7.
16268 (Current_Year): Bump to 2011.
16270 2011-04-29 Michael Matz <matz@suse.de>
16272 * gcc-interface/misc.c (gnat_handle_option): Set
16273 warn_maybe_uninitialized.
16275 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
16277 * gnat_ugn.texi (Complexity Metrics Control): Update link to
16278 the Watson/McCabe paper.
16280 2011-04-23 Jim Meyering <meyering@redhat.com>
16282 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
16284 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
16286 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
16289 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
16291 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
16293 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
16294 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
16295 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
16296 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
16297 <all>: Do not set flags on the reused DECL node coming from an alias.
16298 Set DECL_IGNORED_P on the DECL node built for subprograms if they
16299 don't need debug info here...
16300 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
16301 (gigi): Adjust calls to create_subprog_decl.
16302 (build_raise_check): Likewise.
16303 (establish_gnat_vms_condition_handler): Likewise.
16304 (Compilation_Unit_to_gnu): Likewise.
16305 (gnat_to_gnu): Likewise.
16307 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
16309 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
16310 (NO_REORDER_ADAFLAGS): New variable.
16311 (EXTRA_GNATTOOLS): Always define.
16312 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
16313 Clean up and adjust list of files compiled with special options.
16314 * gcc-interface/Make-lang.in: Likewise.
16315 (ada/decl.o): Cosmetical change.
16316 (ada/misc.o): Remove dependency on $(PLUGIN_H).
16318 2011-04-20 Jim Meyering <meyering@redhat.com>
16320 * initialize.c (__gnat_initialize): Remove useless if-before-free.
16322 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
16324 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
16325 $(CFLAGS) on the link line.
16327 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
16329 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
16330 padded type built for the return type if it is unconstrained.
16332 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
16334 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
16336 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
16338 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
16339 before calling TREE_CHAIN.
16340 * gcc-interface/misc.c (gnat_init_ts): New function.
16341 (LANG_HOOKS_INIT_TS): Define.
16343 2011-04-12 Martin Jambor <mjambor@suse.cz>
16345 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
16346 instead of cgraph_node.
16348 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
16350 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
16351 alignment on fields of the RETURN type built for the Copy-In Copy-Out
16354 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
16356 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
16357 of aggregate types that contain a placeholder.
16359 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
16361 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
16363 (handle_type_generic_attribute): Likewise.
16365 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
16368 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
16370 2011-04-04 Kai Tietz <ktietz@redhat.com>
16373 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
16376 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16378 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
16379 type case, do not strip a padding type around the array type.
16381 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16383 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
16386 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16388 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
16389 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
16390 code for -feliminate-unused-debug-types.
16391 (gnat_post_options): Likewise.
16393 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16395 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
16396 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
16399 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16401 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
16402 DECL_ARTIFICIAL flag on enumeration types.
16404 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16406 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
16407 fat pointer types artificial unconditionally.
16408 <E_Array_Subtype>: Attach the base array type as a parallel type if it
16411 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16413 * gcc-interface/gigi.h (get_dummy_type): Declare.
16414 (build_dummy_unc_pointer_types): Likewise.
16415 (finish_fat_pointer_type): Likewise.
16416 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
16417 fat pointer type has been built, complete it in place.
16418 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
16419 and thin pointers. Remove useless variable.
16420 (finish_fat_pointer_type): Make global and move to...
16421 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
16422 (get_dummy_type): New function.
16423 (build_dummy_unc_pointer_types): Likewise.
16424 (gnat_pushdecl): Propage the name to the anonymous variants only.
16425 (update_pointer_to): Only adjust the pointer types in the unconstrained
16428 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16430 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
16431 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
16432 if this is a Taft amendment type and the full declaration is available.
16433 * gcc-interface/trans.c (process_type): Likewise.
16434 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
16435 (process_freeze_entity): Likewise.
16436 * gcc-interface/utils.c (dummy_global): New static variable.
16437 (gnat_write_global_declarations): If there are types declared as used
16438 at the global level, insert them in the global hash table.
16440 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16442 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
16443 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
16444 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
16446 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
16447 flag of the type accordingly.
16448 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
16450 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
16452 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
16453 finalizing types when updating the pointers to the designated type.
16454 <all>: Finalize the deferred types even if we didn't defer processing
16455 of incomplete types in this invocation.
16457 2011-04-01 Olivier Hainque <hainque@adacore.com>
16458 Nicolas Setton <setton@adacore.com>
16459 Eric Botcazou <ebotcazou@adacore.com>
16461 * gcc-interface/misc.c (gnat_descriptive_type): New function.
16462 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
16464 2011-03-28 Kai Tietz <ktietz@redhat.com>
16466 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
16468 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
16469 * system-mingw.ads (System): Change ZCX_By_Default default to True.
16471 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
16473 2011-03-28 Tristan Gingold <gingold@adacore.com>
16476 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
16477 Use ada output of gnatbind.
16478 (ada/b_gnatb.adb): Ditto.
16479 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
16480 (ada.mostlyclean, ada.stage1)
16481 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
16482 (ada.stagefeedback): Adjust.
16483 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
16484 Use ada output of gnatbind.
16485 (b_gnatm.adb): Ditto.
16486 (b_gnatl.o, b_gnatm.o): New rules.
16488 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16490 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
16491 for the padded type built to support a specified size or alignment.
16493 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16495 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
16496 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
16497 unconditionally to the end of the unit when the designated type is
16499 <all>: Rename local variable. Attempt to un-defer types only and do it
16500 for limited_with'ed types as well.
16501 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
16502 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
16503 consistently and remove redundant call to finalize_from_with_types.
16505 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
16507 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
16508 subprograms without a previous spec declared in the same unit.
16509 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
16510 subprograms at the end of the unit instead of at the beginning.
16511 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
16512 isn't public for the special handling of non-inline functions nested
16513 inside inline external functions.
16515 2011-03-25 Jeff Law <law@redhat.com>
16517 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
16519 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
16521 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
16522 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
16523 to compute Set_Size_Depends_On_Discriminant.
16524 (Layout_Type): Call it on array types in back-end layout mode.
16525 * sem_util.adb (Requires_Transient_Scope): Return true for array
16526 types only if the size depends on the value of discriminants.
16527 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
16528 type if the RHS is a call to a function that returns an unconstrained
16529 type with default discriminant.
16531 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
16533 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
16534 non-conversion to the nominal result type at the end.
16536 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16538 * gcc-interface/trans.c (create_temporary): New function taken from...
16539 (create_init_temporary): ...here. Call it.
16540 (call_to_gnu): Create the temporary for the return value early, if any.
16541 Create it for a function with copy-in/copy-out parameters if there is
16542 no target; in other cases of copy-in/copy-out, use another temporary.
16543 Push the new binding level lazily. Add and rename local variables.
16545 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16547 * gcc-interface/decl.c (validate_size): Improve comments and tweak
16549 (set_rm_size): Likewise.
16551 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
16553 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
16554 for the padded type built in order to support a specified alignment.
16555 Fix incorrect formatting.
16557 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16560 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
16562 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16564 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
16565 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
16566 to the end of the list. Adjust recursive call. Rename local variable.
16567 If REORDER is true, reorder components of the record type.
16568 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
16569 components_to_record and adjust the parameter list.
16571 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16573 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
16574 disabled, use the variable for bounds of loop iteration scheme.
16576 2011-03-21 Kai Tietz <ktietz@redhat.com>
16579 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
16581 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16583 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
16584 out whether the expression is read-only. Short-circuit placeholder
16585 case and rename a couple of local variables.
16587 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16589 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
16590 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
16591 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
16592 (convert): Deal with conversions from a smaller form type specially.
16594 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
16596 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
16597 its argument, except for the special -I- switch.
16599 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
16601 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
16604 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
16606 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
16608 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
16610 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
16612 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
16613 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
16614 instead of GNAT_FORMAL. Protect the expression against multiple uses.
16615 Do not generate the check directly, instead instantiate the template
16616 check present in the descriptor.
16617 (make_descriptor_field): Move around.
16618 (build_vms_descriptor32): Build a template check in the POINTER field.
16619 (build_vms_descriptor): Remove useless suffixes.
16620 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
16622 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
16625 * targext.c: Include target files if IN_RTS is defined.
16627 2011-01-26 Richard Guenther <rguenther@suse.de>
16630 * targext.c: Include config.h.
16631 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
16634 2011-01-04 Pascal Obry <obry@adacore.com>
16635 Eric Botcazou <ebotcazou@adacore.com>
16637 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
16639 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16641 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
16642 end-of-case on the end label and its associated gotos, if any.
16644 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16646 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
16647 expressions of the parameter cache within the statement group of
16648 the CICO mechanism.
16650 2011-01-04 Olivier Hainque <hainque@adacore.com>
16651 Eric Botcazou <ebotcazou@adacore.com>
16653 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
16654 (set_end_locus_from_node): New function.
16655 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
16656 make and the function end_locus.
16657 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
16658 for the elaboration subprogram.
16659 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
16660 set the end_locus of the expression as well.
16662 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16665 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
16666 variables that are referenced in exception handlers volatile.
16670 Copyright (C) 2011 Free Software Foundation, Inc.
16672 Copying and distribution of this file, with or without modification,
16673 are permitted in any medium without royalty provided the copyright
16674 notice and this notice are preserved.