1 2014-10-17 Ed Schonberg <schonberg@adacore.com>
3 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
4 specfications from original type declaration to declaration of
5 implicit base, because original node is rewritten as a subtype
6 declaration on which type aspects do not belong.
8 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
10 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
11 inherits the attributes related to pragma Default_Initial_Condition
14 2014-10-17 Ed Schonberg <schonberg@adacore.com>
16 * a-strsea.adb (Index - versions with a From parameter):
17 According to AI05-056, the Index functions with a From parameter
18 return 0 if the source is an empty string.
20 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
22 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
23 the consistency checks in ASIS mode.
25 2014-10-17 Arnaud Charlet <charlet@adacore.com>
27 * s-expmod.ads: Minor typo fix.
29 2014-10-17 Robert Dewar <dewar@adacore.com>
31 * sem_util.adb: Minor reformatting.
33 2014-10-17 Ed Schonberg <schonberg@adacore.com>
35 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
36 actuals that are defaulted subprograms of the formal subprogram
39 2014-10-17 Robert Dewar <dewar@adacore.com>
41 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
42 implementation base type.
43 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
44 operands are always expanded out into component comparisons.
46 2014-10-17 Robert Dewar <dewar@adacore.com>
48 * s-vallli.adb: Minor comment correction.
49 * s-valuti.ads: Minor comment reformatting.
51 2014-10-17 Robert Dewar <dewar@adacore.com>
53 * gnat_rm.texi: Document System.Atomic_Counters.
54 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
55 list of user- accessible units added as children of System.
56 * s-atocou.ads: Update comment.
58 2014-10-17 Arnaud Charlet <charlet@adacore.com>
60 * s-expmod.ads: Add comments.
62 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
64 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
65 of all attributes related to pragma Default_Initial_Condition.
66 (Build_Derived_Type): Propagation of all attributes related
67 to pragma Default_Initial_Condition.
68 (Process_Full_View): Account for the case where the full view derives
69 from another private type and propagate the attributes related
70 to pragma Default_Initial_Condition to the private view.
71 (Propagate_Default_Init_Cond_Attributes): New routine.
72 * sem_util.adb: Alphabetize various routines.
73 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
74 when calling the default initial condition procedure of a private type.
75 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
76 the generation of multiple default initial condition procedures.
78 2014-10-17 Robert Dewar <dewar@adacore.com>
80 * prj-conf.adb: Revert previous change.
82 2014-10-17 Robert Dewar <dewar@adacore.com>
84 * lib-writ.ads, s-valdec.ads: Minor reformatting.
86 2014-10-17 Ed Schonberg <schonberg@adacore.com>
88 * sem_ch12.adb: Additional work on function wrappers.
90 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
92 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
93 on the renamed object of renamings.
95 2014-10-17 Vincent Celier <celier@adacore.com>
97 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
98 mode, always use the native target.
100 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
102 * gcc-interface/misc.c: Adjust include files.
104 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
105 Alan Modra <amodra@gmail.com>
108 * uintp.adb (Vector_To_Uint): Move from here to...
109 * uintp.ads (UI_Vector): Make public.
110 (Vector_To_Uint): ...here.
112 2014-10-10 Robert Dewar <dewar@adacore.com>
114 * freeze.adb, sem_attr.adb: Minor reformatting.
116 2014-10-10 Johannes Kanig <kanig@adacore.com>
118 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
119 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
122 2014-10-10 Vincent Celier <celier@adacore.com>
124 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
125 any configuration switches from the project file.
127 2014-10-10 Ed Schonberg <schonberg@adacore.com>
129 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
130 (Build_Function_Wrapper): New function, to construct a wrapper
131 function for actuals that are functions with an arbitrary
132 number of parameters. Used in GNATProve mode to simplify proof
133 propagation in instantiations.
135 2014-10-10 Robert Dewar <dewar@adacore.com>
137 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
140 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
142 * sem_res.adb (Is_OK_Volatile_Context): Allow
143 a volatile object reference to appear as the expression of a
146 2014-10-10 Ed Schonberg <schonberg@adacore.com>
148 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
149 Aspect specification is legal on a local instantiation of a
150 library-level generic unit.
152 2014-10-10 Gary Dismukes <dismukes@adacore.com>
154 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
155 if inlining has been enabled via -gnatn and the target is not GCC.
157 2014-10-10 Ed Schonberg <schonberg@adacore.com>
159 * freeze.adb (Freeze_Entity): Freezing a subprogram does
160 not always freeze its profile. In particular, an attribute
161 reference that takes the access type does not freeze the types
164 2014-10-10 Robert Dewar <dewar@adacore.com>
166 * errout.adb (Adjust_Name_Case): New procedure.
167 (Set_Msg_Node): Use Adjust_Name_Case.
168 * errout.ads (Adjust_Name_Case): New procedure.
169 * exp_intr.adb (Add_Source_Info): Minor code reorganization
171 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
172 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
173 and fix up entries in Sig_Flags, and correct logical errors in
175 * sprint.adb (Sprint_Node_Actual): Properly print string for
178 2014-10-10 Ed Schonberg <schonberg@adacore.com>
180 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
181 anonymous array type with delayed aspects, defer freezing of
182 type until object itself is frozen.
183 * freeze.adb (Freeze_Entity): When freezing an object of an
184 anonymous array type with delayed aspects, remove freeze node of
185 object after freezing type, to prevent out-of-order elaboration
186 in the back-end. The initialization call for the object has
187 already been constructed when expanding the object declaration.
189 2014-10-10 Robert Dewar <dewar@adacore.com>
191 * exp_intr.adb (Write_Entity_Name): Moved to outer level
192 (Write_Entity_Name): Properly handle operator names
193 (Expand_Source_Info): New procedure.
194 * exp_intr.ads (Add_Source_Info): New procedure.
196 2014-10-10 Robert Dewar <dewar@adacore.com>
198 * butil.ads: Minor reformatting.
199 * sem_ch5.adb: Code clean up.
201 2014-10-10 Robert Dewar <dewar@adacore.com>
203 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
204 Prefix_Exception_Messages.
205 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
206 * opt.ads: New flags Prefix_Exception_Message[_Config].
207 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
208 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
209 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
210 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
212 2014-10-10 Gary Dismukes <dismukes@adacore.com>
214 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
215 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
217 2014-10-10 Ed Schonberg <schonberg@adacore.com>
219 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
220 contain pragmas generated for loop invariants and type predicates.
221 Clarify use of this subprogram.
223 2014-10-10 Yannick Moy <moy@adacore.com>
225 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
227 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
230 2014-10-10 Vadim Godunko <godunko@adacore.com>
232 * a-stwima.adb (To_Sequence): Compute size of result array.
234 2014-10-10 Javier Miranda <miranda@adacore.com>
236 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
237 sources of the example to avoid a warning when the Ada files are
238 automatically generated by the binding generator.
240 2014-10-10 Ed Schonberg <schonberg@adacore.com>
242 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
243 Do_Range_Check on the expression of a record component
244 association when needed, as is done for array components, when
245 the corresponding type is a scalar type.
247 2014-10-10 Gary Dismukes <dismukes@adacore.com>
249 * a-coinho-shared.adb: Minor typo fix.
250 * prj-env.ads: Minor reformatting.
252 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
254 * sem_res.adb (Resolve_String_Literal): Do not
255 generate a string literal subtype for the default expression of
256 a formal parameter in GNATprove mode.
258 2014-10-10 Yannick Moy <moy@adacore.com>
260 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
262 2014-10-10 Ed Schonberg <schonberg@adacore.com>
264 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
265 declaration for loop parameter before rest of loop, and set
266 entity kind to prevent assignments to it in the user code.
267 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
268 loop parameter in an element iteration over o formal container.
270 2014-10-10 Robert Dewar <dewar@adacore.com>
272 * gnat_ugn.texi: Document use of user-level routines to handle
273 e.g. col major arrays.
275 2014-10-10 Doug Rupp <rupp@adacore.com>
277 * s-osinte-android.adb: Fix misspelling.
278 * gsocket.h: Tweak the Android quirks.
280 2014-10-10 Robert Dewar <dewar@adacore.com>
282 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
284 2014-10-10 Robert Dewar <dewar@adacore.com>
286 * sem_ch13.adb: Minor code reorganization.
288 2014-10-10 Pat Rogers <rogers@adacore.com>
290 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
293 2014-10-10 Vadim Godunko <godunko@adacore.com>
295 * a-coinho-shared.adb: Add minor comment.
296 * a-stzmap.adb (To_Sequence): Compute size of result array.
298 2014-10-10 Javier Miranda <miranda@adacore.com>
300 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
301 if-stmt to match its current documentation.
303 2014-10-10 Robert Dewar <dewar@adacore.com>
305 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
306 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
307 sem_ch6.adb, sem_cat.adb, sem_disp.adb
308 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
309 throughout where appropriate.
311 2014-10-10 Bob Duff <duff@adacore.com>
313 * a-coinho-shared.ads: Minor reformatting.
314 * s-traceb.adb: Minor clean up.
316 2014-10-10 Robert Dewar <dewar@adacore.com>
318 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
319 * ali.ads (GNATprove_Mode): New component in ALI table.
320 (GNATprove_Mode_Specified): New global.
321 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
323 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
326 2014-10-10 Javier Miranda <miranda@adacore.com>
328 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
329 (Build_Init_Statement): Ensure that statements
330 associated with the parent components are located at the beginning
331 of the returned list of statements.
333 2014-10-10 Ed Schonberg <schonberg@adacore.com>
335 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
336 view of a private type T that has a type invariant is a scalar
337 or constrained array type, the base type created for the full
338 view has the same type invariant.
340 2014-10-10 Robert Dewar <dewar@adacore.com>
342 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
345 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
347 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
348 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
350 2014-09-15 Jakub Jelinek <jakub@redhat.com>
352 * gcc-interface/Make-lang.in (check_acats_numbers0,
353 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
354 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
355 check_acats_numbers, check_acats_subdirs): New variables.
356 (check_acats_targets): Use $(check_acats_subdirs).
357 (check-acats, check-acats%): Rewritten so that for parallelized
358 testing each job runs all the chapters files, with
359 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
360 directory sequentially and share it.
361 (check-acats-subtargets): Always print just check-acats.
363 2014-08-25 Martin Liska <mliska@suse.cz>
365 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
366 new cgraph interface.
367 (gnat_write_global_declarations): Likewise.
369 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
371 * 9drpc.adb: Fix a typo
372 * s-interr.ads: Likewise
373 * s-taskin.ads: Likewise
374 * s-traces.ads: Likewise
377 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
379 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
380 * gsocket.h Add include of <unistd.h> on RTEMS.
382 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
384 * s-osinte-rtems.adb: Correct formatting of line in license block.
386 2014-08-04 Claire Dross <dross@adacore.com>
388 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
389 For an instance, look at the scope before the generic parent.
391 2014-08-04 Yannick Moy <moy@adacore.com>
393 * lib-writ.ads: Update comments.
394 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
395 parameters to filter inherited subprograms.
397 2014-08-04 Robert Dewar <dewar@adacore.com>
399 * gnat_rm.texi: Add section on use of address clause for memory
402 2014-08-04 Ed Schonberg <schonberg@adacore.com>
404 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
405 particular the subtype created for a generic actual, inherits
406 invariant information from the base type.
408 2014-08-04 Robert Dewar <dewar@adacore.com>
410 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
411 * gnat_rm.texi: Add documentation for aspect Obsolescent.
412 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
414 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
415 * s-osprim-mingw.adb: Minor reformatting.
416 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
417 (Resolve_Indexed_Component): Rework warnings for non-atomic access
418 (Resolve_Selected_Component): Add warnings for non-atomic access.
420 2014-08-04 Doug Rupp <rupp@adacore.com>
422 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
424 * g-calend.ads (timeval): Bump up size to accomodate sec type.
425 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
427 * s-osprim-posix.adb (timeval): Bump up size to accomodate
429 (timeval_to_duration): Change sec formal to Long_Long_Integer
430 * s-osinte-darwin.adb (timeval): Bump up
431 size to accomodate new sec type.
432 (timeval_to_duration): Change sec formal to long_long
433 * s-osinte-android.adb: Likewise.
434 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
435 sec formal from long to long long.
437 2014-08-04 Robert Dewar <dewar@adacore.com>
439 * sem_res.adb (Resolve_Qualified_Expression): Make sure
440 Do_Range_Check flag gets set.
442 2014-08-04 Robert Dewar <dewar@adacore.com>
444 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
445 * exp_ch3.adb (Build_Array_Init_Proc): Use
446 Is_Standard_String_Type.
447 (Expand_Freeze_Array_Type): ditto.
448 (Get_Simple_Init_Val): ditto.
449 (Needs_Simple_Initialization): ditto.
450 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
451 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
453 2014-08-04 Pascal Obry <obry@adacore.com>
455 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
456 _stprintf which insert garbage into the wfull_path buffer.
458 2014-08-04 Arnaud Charlet <charlet@adacore.com>
460 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
462 * fe.h: Minor reformatting.
464 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
466 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
468 2014-08-04 Robert Dewar <dewar@adacore.com>
470 * par-ch13.adb (Get_Aspect_Specifications): Improve error
471 recovery, fixing a -gnatQ bomb.
473 2014-08-04 Yannick Moy <moy@adacore.com>
475 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
476 do not generate two Itypes with the same name for an array
478 * sinfo.ads: Expand doc on GNATprove mode.
480 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
482 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
483 master and storage pool attributes on the root type of an
484 anonymous access type.
485 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
486 and storage pool attributes on the root type of an anonymous
489 2014-08-04 Arnaud Charlet <charlet@adacore.com>
491 * exp_ch3.adb: Minor reformatting.
492 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
493 * tracebak.c: Remove use of above files.
494 * gcc-interface/Makefile.in: Update dependencies.
496 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
498 * gcc-interface/utils.c (gnat_set_type_context): Also set the
499 context for parallel types' TYPE_STUB_DECL. Do not change
500 anything if the context is already set for them.
501 (gnat_pushdecl): Update the comment for calls to
502 gnat_set_type_context to mention parallel types.
503 (add_parallel_type): When adding a context-less parallel type to
504 a type that has a context, propagate the context from the latter
506 (process_deferred_decl_context): Call gnat_set_type_context
507 rather than manually setting the type context.
508 (build_unc_object_type): Call gnat_set_type_context on the
511 2014-08-04 Ed Schonberg <schonberg@adacore.com>
513 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
514 subtype indication and the case statement has only two choices,
515 replace subtype indication with its range, because the resulting
516 membership test cannot have a subtype indication as an operand.
518 2014-08-04 Arnaud Charlet <charlet@adacore.com>
520 * exp_ch3.adb: Update comments, minor reformatting.
522 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
524 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
525 the default initial condition procedures are build here.
526 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
527 analyzed argument of pragma Default_Initial_Condition in some
528 dummy code as GNATprove mode disables assertions, but still
529 needs to see the argument.
531 2014-08-04 Robert Dewar <dewar@adacore.com>
533 * exp_ch6.adb, sem_util.adb: Minor reformatting.
535 2014-08-04 Olivier Hainque <hainque@adacore.com>
537 * a-comutr.ads: Set Root_Node_Type'Alignment to
538 Standard'Maximum_Alignment, so that it is at least as large as
539 the max default for Tree_Node_Type'Alignment.
541 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
543 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
544 of the default initial condition procedure [body].
545 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
546 all default initial condition procedures at the end of private
547 declaration analysis.
548 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
550 (Build_Default_Init_Cond_Procedure_Body): Merged in the
551 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
552 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
554 (Build_Default_Init_Cond_Procedure_Body): Removed.
556 2014-08-04 Ed Schonberg <schonberg@adacore.com>
558 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
560 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
563 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
565 * sem_prag.adb (Analyze_Pragma): Ensure that an
566 internally generated spec for a stand alone body is recognized
567 as a proper context for pragma SPARK_Mode.
569 2014-08-04 Robert Dewar <dewar@adacore.com>
571 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
573 2014-08-04 Arnaud Charlet <charlet@adacore.com>
575 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
576 when -gnatO has already been specified, for compatibility
578 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
580 * g-expect.ads: Fix typo.
582 2014-08-04 Thomas Quinot <quinot@adacore.com>
584 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
585 must account for the bounds template if the designated type is
586 an unconstrained array.
588 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
590 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
591 SPARK_Mode in the body.
592 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
593 way to verify the consistency of SPARK_Mode between a spec and
595 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
596 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
598 (Analyze_Subprogram_Instantiation): Remove the call to
599 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
601 * sem_prag.adb (Analyze_Pragma): Remove local variable
602 Inst_Id. SPARK_Mode can no longer be applied to a package or
603 subprogram instantiation.
604 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
607 2014-08-04 Robert Dewar <dewar@adacore.com>
609 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
611 2014-08-04 Yannick Moy <moy@adacore.com>
613 * sem_ch3.adb (Derive_Type_Declaration,
614 Process_Discriminants): Remove SPARK-specific legality checks.
616 2014-08-04 Thomas Quinot <quinot@adacore.com>
618 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
619 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
622 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
624 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
625 compatibility of SPARK_Mode between a spec and a body, use the
626 SPARK_Mode of the public part.
627 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
628 the already available routine to exchange the aspects between
629 the template and its copy. Analyze the aspects of copy to
630 ensure that the corresponding pragmas perform their semantic
631 effects. The partial analysis of aspects is no longer needed.
632 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
634 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
636 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
637 instantiation which does not come from source.
639 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
641 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
642 SPARK_Mode pragmas to the public and private part of the unit.
643 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
644 type cannot have discriminants if the parent type already has
646 (Process_Discriminants): Ensure that the type of a discriminant is
648 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
649 SPARK_Mode compatibility between a spec and a body can now be
650 safely performed while processing a generic.
651 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
652 SPARK_Mode compatibility between a spec and a body can now be
653 safely performed while processing a generic.
654 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
655 safely analyzed when processing a generic.
657 2014-08-04 Nicolas Roche <roche@adacore.com>
659 * g-dirope.adb: Minor reformating.
661 2014-08-04 Robert Dewar <dewar@adacore.com>
663 * sem_ch6.adb: Minor reformatting.
665 2014-08-04 Ed Schonberg <schonberg@adacore.com>
667 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
668 Before normalizing these pragmas into a pragma Check, preanalyze
669 the optional Message argument, (which is subsequently copied)
670 so that it has the proper semantic information for ASIS use.
671 * sem_case.adb: Initialize flag earlier.
672 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
673 the full source path of a configuration file is requested.
674 (Read_Source_File): Use Full_Name parameter..
676 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
678 * opt.ads Alphabetize various global flags. New flag
679 Ignore_Pragma_SPARK_Mode along with a comment on usage.
680 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
681 Pragma SPARK_Mode is now allowed in generic units.
682 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
683 between the SPARK_Mode of a spec and that of a body when inside
685 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
686 compatibility between the SPARK_Mode of a spec and that of a
687 body when inside a generic.
688 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
689 Pragma SPARK_Mode is now allowed in generic units.
690 (Analyze_Package_Instantiation): Save and restore the value of
691 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
692 the governing SPARK_Mode before analyzing the instance.
693 (Analyze_Subprogram_Instantiation): Save and restore the value
694 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
695 the governing SPARK_Mode before analyzing the instance.
696 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
697 placement of a source pragma when inserting the generated pragma
698 for aspect SPARK_Mode.
699 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
700 pragma SPARK_Mode to allow for generics and their respective
702 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
703 (Set_Ignore_Pragma_SPARK_Mode): New routine.
705 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
707 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
708 renaming discriminants in tagged types first.
709 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
710 the underlying type of the prefix.
711 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
712 (process_freeze_entity): Reset the nodes of all the view of a type,
715 2014-08-04 Doug Rupp <rupp@adacore.com>
716 Olivier Hainque <hainque@adacore.com>
718 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
719 and remove incorrect EH_MECHANISM macros.
720 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
723 2014-08-04 Robert Dewar <dewar@adacore.com>
725 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
726 of constructed 'Valid attribute in -gnatVa mode does not appear
728 * sem_attr.adb (Analyze_Access_Attribute): Don't set
729 Never_Set_In_Source for non-source reference.
730 * sem_util.adb: Minor reformatting.
731 * sem_warn.adb (Check_References): Don't check Address_Taken,
732 not necessary, see comment.
734 2014-08-04 Robert Dewar <dewar@adacore.com>
736 * sem_util.adb, sem_case.adb: Minor reformatting.
738 2014-08-04 Ed Schonberg <schonberg@adacore.com>
740 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
741 limited view, replace with non-limited view, which is available
742 at the point of an entry call.
744 2014-08-04 Ed Schonberg <schonberg@adacore.com>
746 * exp_ch6.adb (Expand_Call): If the call is to a function in
747 a run-time unit that is marked Inline_Always, we must suppress
748 debugging information on it, so that the code that is eventually
749 inlined will not affect debugging of the user program.
751 2014-08-04 Robert Dewar <dewar@adacore.com>
753 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
756 2014-08-04 Ed Schonberg <schonberg@adacore.com>
758 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
759 an aspect Import that specifies a False value.
761 2014-08-04 Robert Dewar <dewar@adacore.com>
763 * gnat_rm.texi: Add section on aspect Invariant'Class.
765 2014-08-04 Ed Schonberg <schonberg@adacore.com>
767 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
768 for better control of cascaded error messages when some choice
769 in a case statement over a predicated type violates the given
772 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
774 * sem_ch3.adb (Build_Derived_Type): Modify the
775 inheritance of the rep chain to ensure that a non-tagged type's
776 items are not clobbered during the inheritance.
778 2014-08-04 Robert Dewar <dewar@adacore.com>
780 * sem_ch3.adb, einfo.ads: Minor reformatting.
782 2014-08-04 Yannick Moy <moy@adacore.com>
784 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
785 detection of subprograms that cannot be inlined in GNATprove mode.
787 2014-08-04 Ed Schonberg <schonberg@adacore.com>
789 * einfo.adb: Add guard to Returns_Limited_View.
791 2014-08-04 Jose Ruiz <ruiz@adacore.com>
793 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
794 the secondary stack to respect the alignments of the returned objects.
796 2014-08-04 Ed Schonberg <schonberg@adacore.com>
798 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
799 on function entities whose return type is a limited view.
800 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
801 where to place the freeze node for a function that returns the
802 limited view of a type, when the function is called and frozen
805 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
807 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
810 2014-08-04 Robert Dewar <dewar@adacore.com>
812 * gnat_ugn.texi: Clarify documentation on assertions.
814 2014-08-04 Ed Schonberg <schonberg@adacore.com>
816 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
817 if a component association has a box initialization when the
818 component type has no default initialization, either through an
819 initial value, an aspect, or an implicit initialization procedure.
821 2014-08-04 Ed Schonberg <schonberg@adacore.com>
823 * freeze.adb: Code clean up.
825 2014-08-04 Thomas Quinot <quinot@adacore.com>
827 * sem_ch5.adb: Minor reformatting.
829 2014-08-04 Ed Schonberg <schonberg@adacore.com>
831 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
832 a function can return a limited view of a type declared
833 elsewhere. In that case the function cannot be frozen at the end
834 of its enclosing package. If its first use is in a different unit,
835 it cannot be frozen there, but if the call is legal the full view
836 of the return type is available and the subprogram can now be
837 frozen. However the freeze node cannot be inserted at the point
838 of call, but rather must go in the package holding the function,
839 so that the backend can process it in the proper context.
841 2014-08-04 Robert Dewar <dewar@adacore.com>
843 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
845 2014-08-04 Arnaud Charlet <charlet@adacore.com>
847 * sem_ch4.adb (Operator_Check): Refine previous change.
849 2014-08-04 Arnaud Charlet <charlet@adacore.com>
851 * sem_scil.ads: Improve comments.
852 * sem_ch4.adb (Analyze_Equality_Op): Add support for
853 Allow_Integer_Address (equality between Address and Integer).
855 2014-08-04 Yannick Moy <moy@adacore.com>
857 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
858 notation on untagged objects.
859 * sem.ads: Update comment.
860 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
861 not inline subprograms declared in the visible part of a package.
863 2014-08-04 Ed Schonberg <schonberg@adacore.com>
865 * exp_ch5.adb: minor reformatting.
866 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
869 2014-08-04 Thomas Quinot <quinot@adacore.com>
871 * s-fatgen.adb: Minor reformatting.
873 2014-08-04 Arnaud Charlet <charlet@adacore.com>
875 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
878 2014-08-04 Ed Schonberg <schonberg@adacore.com>
880 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
881 the loop parameter for element iterators over containers and
882 arrays, so that improper uses of it are detected in the loop
883 body when expansion is disabled.
884 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
885 generated cursor is that of the analyzed loop parameter.
887 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
889 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
890 Flag_Decl. Do not analyze the declaration of the flag as it is
891 not part of the tree yet, instead add it to the freeze actions
894 2014-08-04 Robert Dewar <dewar@adacore.com>
896 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
897 case of OUT and IN OUT parameter correctly (where Source_Typ is
898 set), we were missing one case where a check must be applied.
900 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
902 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
903 the generated code. Instead of hiding the renaming and using the
904 wrapper as the proper association, have the subprogram renaming
906 (Build_Spec): The entity of the wrapper is
907 now derived from the entity of the related primitive.
909 2014-08-04 Emmanuel Briot <briot@adacore.com>
911 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
912 using non-capturing groups.
914 2014-08-04 Ed Schonberg <schonberg@adacore.com>
916 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
917 related pragmas before copying the original body, to prevent
918 spurious errors when the pragmas apply to formals that will not
919 appear in the inlined body.
921 2014-08-04 Robert Dewar <dewar@adacore.com>
923 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
924 exp_ch3.adb: Minor reformatting.
926 2014-08-04 Robert Dewar <dewar@adacore.com>
928 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
930 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
932 * aspects.adb Add an entry in table Canonical_Aspect for
933 Default_Initial_Condition.
934 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
935 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
936 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
937 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
938 Has_Inherited_Default_Init_Cond.
939 (Default_Init_Cond_Procedure): New routine.
940 (Has_Default_Init_Cond): New routine.
941 (Has_Inherited_Default_Init_Cond): New routine.
942 (Is_Default_Init_Cond_Procedure): New routine.
943 (Set_Default_Init_Cond_Procedure): New routine.
944 (Set_Has_Default_Init_Cond): New routine.
945 (Set_Has_Inherited_Default_Init_Cond): New routine.
946 (Set_Is_Default_Init_Cond_Procedure): New routine.
947 (Write_Entity_Flags): Output all the new flags.
948 * einfo.ads New attributes Default_Init_Cond_Procedure,
949 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
950 along with usage in nodes.
951 (Default_Init_Cond_Procedure): New routine.
952 (Has_Default_Init_Cond): New routine and pragma Inline.
953 (Has_Inherited_Default_Init_Cond): New routine and
955 (Is_Default_Init_Cond_Procedure): New routine and
957 (Set_Default_Init_Cond_Procedure): New routine.
958 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
959 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
960 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
961 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
962 Next_N. Generate a call to the default initial condition procedure
963 if the object's type is subject to the pragma. (Freeze_Type):
964 Generate the body of the default initial condition procedure or
965 inherit the spec from a parent type.
966 * exp_ch7.adb Add with and use clause for Exp_Prag.
967 (Expand_Pragma_Initial_Condition): Removed.
968 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
970 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
971 not need special treatment by the parser.
972 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
973 attributes related to pragma Default_Initial_Condition to the
975 (Process_Full_View): Propagate the attributes
976 related to pragma Default_Initial_Condition to the full view.
977 * sem_ch7.adb (Analyze_Package_Specification): Build the
978 declaration of the default initial condition procedure for all
979 types that qualify or inherit the one from the parent type.
980 * sem_ch13.adb (Analyze_Aspect_Specifications):
981 Add processing for aspect Default_Initial_Condition.
982 (Check_Aspect_At_Freeze_Point): Aspect
983 Default_Initial_Condition does not require delayed analysis.
984 (Replace_Type_References_Generic): Moved to spec.
985 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
986 * sem_prag.adb Add an entry in table Sif_Glags for
987 Default_Initial_Condition.
988 (Analyze_Pragma): Pragma
989 Default_Initial_Condition is now part of assertion
990 policy. Add processing for pragma Default_Initial_Condition.
991 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
992 now recognized as a proper assertion policy.
993 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
995 (Build_Default_Init_Cond_Procedure_Body): New routine.
996 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
997 (Inherit_Default_Init_Cond_Procedure): New routine.
998 * snames.ads-tmpl Add new predefined name and pragma id for
999 Default_Initial_Condition.
1001 2014-08-04 Vincent Celier <celier@adacore.com>
1003 * prj-dect.adb (Parse_Case_Construction): It is no longer
1004 an error if the variable for a case construction is not
1005 typed, only if the variable value is not a single string. Call
1006 Parse_Choice_List and End_Case_Construction with the new parameter
1007 to indicate that the variable is typed.
1008 * prj-strt.adb (End_Case_Construction): Only check the labels
1009 if the variable is typed. If the variable is not typed,
1010 issue a warning when there is no "when others" allternative.
1011 (Parse_Choice_List): Manage the labels only if the variable
1013 * prj-strt.ads (End_Case_Construction): New Boolean parameter
1015 (Parse_Choice_List): Ditto.
1017 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1019 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
1021 2014-08-04 Vincent Celier <celier@adacore.com>
1023 * projects.texi: Update documentation of case constructions with
1024 variables that are not typed.
1026 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1028 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
1029 an Eliminated pragma, indicate that the wrapper is also to be
1030 eliminated, to prevent spurious errors when using gnatelim on
1031 programs that include box-initialization of equality operators
1032 (consequence of AI05-071)..
1034 2014-08-04 Robert Dewar <dewar@adacore.com>
1036 * checks.adb (Activate_Overflow_Check): Handle floating-point
1038 * checks.ads (Activate_Overflow_Check): Clarify handling of
1039 floating-point cases.
1040 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
1041 flag if we generate an explicit overflow check (for
1042 Check_Float_Overflow mode).
1044 2014-08-04 Robert Dewar <dewar@adacore.com>
1046 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
1047 prj-attr.adb, prj-attr.ads: Minor reformatting.
1049 2014-08-04 Yannick Moy <moy@adacore.com>
1051 * expander.adb (Expand): Always perform special
1052 expansion in GNATprove mode, even when doing pre-analysis.
1054 2014-08-04 Thomas Quinot <quinot@adacore.com>
1056 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
1057 not default. Also list bit order if SSO is specified. Do not
1058 assume that bit order is always equal to scalar storage order.
1060 2014-08-04 Thomas Quinot <quinot@adacore.com>
1062 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
1063 order to reverse SSO for a type that has an explicit native
1066 2014-08-04 Doug Rupp <rupp@adacore.com>
1068 * cal.c: Macro check for VxWorks7.
1069 * init.c (getpid): Likewise.
1070 * mkdir.c (__gnat_mkdir): Likewise.
1071 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
1073 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1075 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
1076 of an invariant check in the case where No_Initialization is set,
1077 since the object is uninitialized.
1079 2014-08-04 Thomas Quinot <quinot@adacore.com>
1081 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
1082 name, in addition to a pragma name.
1083 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
1084 Is_Pragma_Name): Adjust accordingly.
1085 * sem_attr.ads, sem_attr.adb, exp_attr.adb
1086 (Attribute_Default_Scalar_Storage_Order): Add handling of new
1088 * gnat_rm.texi: Document the above.
1090 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1092 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
1093 mode for now, to revert to previous behavior.
1094 * checks.adb: Revert previous change, no longer needed.
1096 2014-08-04 Robert Dewar <dewar@adacore.com>
1098 * gnat1drv.adb (Adjust_Global_Switches): Don't set
1099 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1100 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
1101 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1102 * switch-c.adb (Scan_Front_End_Switches): Don't set
1103 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1105 2014-08-04 Vincent Celier <celier@adacore.com>
1107 * prj-attr.adb: Add new default indications for
1108 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
1109 (Attribute_Default_Of): New function (Initialize): Set the
1110 default for those attributes that have one specified.
1111 * prj-attr.ads (Attribute_Data): New component Default.
1112 * prj-proc.adb (Expression): Take into account the new defaults
1113 for attributes Object_Dir, Exec_Dir and Source_Dirs.
1114 * prj-strt.adb (Attribute_Reference): Set the default for
1116 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
1117 (Set_Default_Of): New procedure.
1118 * prj.adb (The_Dot_String): New global Name_Id variable,
1119 initialized in procedure Initialize.
1120 (Dot_String): New function
1121 (Initialize): Initialize The_Dot_String.
1122 (Reset): Create the string list Shared.Dot_String_List.
1123 * prj.ads (Attribute_Default_Value): New enumeration type.
1124 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
1125 (Dot_String): New function.
1126 (Shared_Project_Tree_Data): New string list component Dot_String_List.
1127 * projects.texi: Document new defaults for attribute Object_Dir,
1128 Exec_Dir and Source_Dirs.
1130 2014-08-04 Robert Dewar <dewar@adacore.com>
1132 * sem_ch12.adb: Minor reformatting.
1134 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1136 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
1137 expansion in CodePeer_Mode.
1138 (Selected_Range_Checks): Add handling of overflow checks in
1141 2014-08-04 Robert Dewar <dewar@adacore.com>
1143 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
1144 Remove special test for Float'First, no longer required.
1145 (Expand_N_Attribute_Reference, case Succ): Remove special test
1146 for Float'First, no longer required.
1147 * s-fatgen.adb (Pred): return infinity unchanged.
1150 2014-08-04 Claire Dross <dross@adacore.com>
1152 * sem_ch12.adb (Analyze_Associations): Defaults should only be
1153 used if there is no explicit match.
1154 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1155 Also check for pragma external_axiomatization on generic units.
1157 2014-08-04 Robert Dewar <dewar@adacore.com>
1159 * checks.adb (Activate_Overflow_Check): Remove
1160 Check_Float_Overflow processing.
1161 (Apply_Scalar_Range_Check): Ditto.
1162 (Generate_Range_Check): Ditto.
1163 * exp_ch4.adb (Expand_N_Op_Add): Add call to
1164 Check_Float_Op_Overflow.
1165 (Expand_N_Op_Divide): ditto.
1166 (Expand_N_Op_Multiply): ditto.
1167 (Expand_N_Op_Subtract): ditto.
1168 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
1169 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
1170 Do_Range_Check is set for floating-point case in -gnatc or
1172 (Analyze_Attribute, case Succ): Make sure
1173 Do_Range_Check is set for floating-point case in -gnatc or
1175 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
1176 flag is set for real to integer conversion in GNATprove or
1179 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1181 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
1182 the expression of an Import or Export aspect as type Boolean
1183 and require it to be static. Add ??? comment. Also, set the
1184 Is_Exported flag when appropriate.
1186 2014-08-04 Robert Dewar <dewar@adacore.com>
1188 * exp_ch4.adb: Minor reformatting.
1189 * exp_attr.adb: Minor reformatting.
1191 2014-08-04 Thomas Quinot <quinot@adacore.com>
1193 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
1194 (Unaligned_Valid): Remove now unused subprogram.
1195 * exp_attr.adb (Expand_N_Attribute_Reference, case
1196 Attribute_Valid): If the prefix is in reverse SSO or potentially
1197 unaligned, copy it using a byte copy operation to a temporary
1199 * einfo.adb: Minor comment fix.
1201 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1203 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
1205 2014-08-04 Robert Dewar <dewar@adacore.com>
1207 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
1208 * s-fatgen.adb (Pred): Handle Float'First.
1209 (Succ): Handle Float'Last.
1211 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1213 * sem_util.adb (Is_Potentially_Unevaluated): If the original
1214 node of a parent node in the tree is a short-circuit operation,
1215 the node is potentially unevaluated.
1217 2014-08-04 Robert Dewar <dewar@adacore.com>
1219 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
1220 conversion from a real type to an integer type.
1222 2014-08-04 Yannick Moy <moy@adacore.com>
1224 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
1225 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
1226 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
1227 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
1228 SPARK_05 instead of SPARK.
1230 2014-08-04 Robert Dewar <dewar@adacore.com>
1232 * sem.ads: Minor reformatting.
1233 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
1235 (Analyze_Aspect_Specifications, case Convention): Put External_Name
1236 before Link_Name when constructing pragma.
1238 2014-08-04 Yannick Moy <moy@adacore.com>
1240 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
1241 to True during analysis of a default component expression.
1242 (Semantics): Save and restore In_Default_Expr around analysis.
1243 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
1244 Call new wrapper Preanalyze_Default_Expression.
1245 (Preanalyze_Default_Expression): New wrapper on
1246 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
1247 * sem_res.adb (Resolve_Call): Mark calls inside default
1248 expressions as not inlined in GNATprove mode.
1250 2014-08-04 Robert Dewar <dewar@adacore.com>
1252 * exp_ch4.adb: Minor reformatting.
1254 2014-08-04 Olivier Hainque <hainque@adacore.com>
1256 * link.c: remove const on __gnat_objlist_file_supported for AIX
1258 2014-08-04 Robert Dewar <dewar@adacore.com>
1260 * sem_util.ads: Minor addition of comment.
1262 2014-08-04 Vincent Celier <celier@adacore.com>
1264 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
1265 all projects, including aggregate and aggregate library projects.
1267 2014-08-04 Yannick Moy <moy@adacore.com>
1269 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
1271 2014-08-04 Robert Dewar <dewar@adacore.com>
1273 * sem_eval.adb (Test_In_Range): Always in range for
1274 Is_Known_Valid target type, where input type has smaller or
1275 equal size and does not have biased rep.
1277 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1279 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
1280 a static attribute, and the Static flag must not be set on it
1281 during resolution. It may be constant-folded during expansion,
1282 but if expansion is disabled it is not a static expression.
1284 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1286 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
1287 referenced once resolution has taken place.
1289 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1291 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
1292 compare access levels in the case where the target type is the
1293 anonymous type of an access discriminant, since the level of
1294 such types is defined based on context. Add comment.
1296 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1298 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
1299 cases related to equality. Remove the special processing
1300 for dispatching abstract subprograms as it is not needed.
1301 (Interpretation_Error): Add a specialized error message for
1302 predefined operators.
1303 (Is_Intrinsic_Equality): New routine.
1304 (Is_Suitable_Candidate): New routine.
1306 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1308 * checks.adb: Minor comment reformatting.
1310 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1312 * restrict.adb (Check_Restriction): For checked max_parameter
1313 restrictions reset Violated flag, so that subsequent violations
1314 are properly detected.
1316 2014-08-04 Robert Dewar <dewar@adacore.com>
1318 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
1320 (Process_Discriminants): Fix bad test of GNATprove mode
1322 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1324 * sem_ch12.adb (Instantiate_Formal_Subprogram):
1325 Move variable to their own section. Propagate the source
1326 location of a formal parameter to the corresponding formal of
1327 the subprogram renaming declaration. Code reformatting.
1329 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1331 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
1333 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1335 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
1336 if error already detected. We may reach this point in spite of
1337 previous errors when compiling with -gnatq, to force all possible
1338 errors (this is the usual ACATS mode).
1340 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1342 * checks.adb (Generate_Range_Check): For the case of converting
1343 a base type with a larger range to a smaller target subtype, only
1344 use unchecked conversions of bounds in the range check followed
1345 by conversion in the case where both types are discrete. In other
1346 cases, convert to the target base type and save in a temporary
1347 followed by the range check.
1348 (Convert_And_Check_Range): New procedure factoring code to save
1349 conversion to a temporary followed by a range check (called two
1350 places in Generate_Range_Check).
1351 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
1352 check-in, to generate range checks for conversions between
1353 any floating-point types rather than limiting it to matching
1356 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1358 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
1360 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1362 * restrict.adb (Update_Restrictions): For restrictions with a
1363 maximum parameter (e.g. number of protected entries in Ravenscar)
1364 do not compute the maximum of the violation over several objects,
1365 because the restriction is per-object.
1366 (Check_Restriction): After possible message, reset the value
1367 of of a checked max_parameter restriction to zero, to prevent
1369 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
1370 (sub)type to determine whether derived type should be on the
1371 list of private dependents of a type whose full view may become
1372 visible subsequently.
1374 2014-08-01 Olivier Hainque <hainque@adacore.com>
1376 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
1377 $(CXX) instead of ../../xg++ to feed CXX.
1378 (CXX_LFLAGS): Remove. Now unused as the proper flags
1379 are expected to be included in the CXX variable.
1381 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
1383 * gcc-interface/decl.c (elaborate_expression_1): Return the new
1384 variable when debug info is needed and the expression is not
1385 constant. Tag as external only new variables that are global.
1386 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
1387 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
1388 attributes for IN array parameters when their actual subtype
1390 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
1391 * gcc-interface/gigi.h (process_deferred_decl_context): New.
1392 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
1393 emit debug info for ignored global declarations.
1394 (struct deferred_decl_context_node,
1395 add_deferred_decl_context, add_deferred_type_context,
1396 compute_deferred_decl_context, defer_or_set_type_context,
1397 deferred_decl_context_queue, get_debug_scope,
1398 get_global_context, process_deferred_decl_context): New.
1399 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
1400 computation machinery to rely on the GNAT Scope attribute.
1402 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1404 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
1406 2014-08-01 Robert Dewar <dewar@adacore.com>
1408 * sem_ch8.adb, opt.ads Minor comment updates.
1410 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1412 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
1413 from the side effects removal machinery.
1414 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
1415 Renaming_Req. Update the nested call to Remove_Side_Effects.
1416 (Duplicate_Subexpr_No_Checks): Add formal parameter
1417 Renaming_Req. Update the nested call to Remove_Side_Effects.
1418 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1419 Renaming_Req. Update the nested call to Remove_Side_Effects.
1420 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
1421 an object renaming declaration when the caller requests it.
1422 * exp_util.ads (Duplicate_Subexpr): Add formal
1423 parameter Renaming_Req. Update comment on usage.
1424 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
1425 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1428 2014-08-01 Bob Duff <duff@adacore.com>
1430 * gnat_ugn.texi: Minor updates.
1432 2014-08-01 Robert Dewar <dewar@adacore.com>
1434 * atree.adb: Minor reformatting.
1436 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1438 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
1439 private extension, get stored constraint, if any, from full view.
1441 2014-08-01 Robert Dewar <dewar@adacore.com>
1443 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
1444 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
1445 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
1446 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
1447 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1448 Remove code for checking with's, now in sem_ch10.adb, set
1449 Opt.No_Elab_Code_All_Pragma.
1451 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1453 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
1454 access types as well and adjust the subtype mark if there are
1457 2014-08-01 Robert Dewar <dewar@adacore.com>
1459 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
1461 2014-08-01 Robert Dewar <dewar@adacore.com>
1463 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
1465 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1467 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
1468 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
1469 of the actuals in the case of untagged record types too.
1470 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
1471 full derivation of a derived private type, extracted from...
1472 (Copy_And_Build): In the case of record types and most
1473 enumeration types, copy the original declaration. Build the
1474 full derivation according to the approach extracted from...
1475 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
1476 to create the full derivation in all existing cases and also
1477 create it in the no-discriminants/discriminants case instead of
1478 deriving directly from the full view.
1479 (Is_Visible_Component): Remove obsolete code.
1480 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
1482 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1484 * fe.h (GNAT_Mode): New.
1485 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
1486 reverse SSO in GNAT mode.
1488 2014-08-01 Thomas Quinot <quinot@adacore.com>
1490 * freeze.adb: Minor reformatting.
1492 2014-08-01 Thomas Quinot <quinot@adacore.com>
1494 * exp_ch3.adb (Default_Initialize_Object): Do not generate
1495 default initialization for an imported object.
1497 2014-08-01 Olivier Hainque <hainque@adacore.com>
1499 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
1500 to the expected FARPROC type instead of void *.
1501 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
1502 other datastructures.
1503 (__gnat_file_time_name_attr): Adjust accordingly.
1504 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
1506 (__gnat_check_OWNER_ACL): Declare AccessMode
1507 parameter as ACCESS_MODE instead of DWORD, in line with callers
1509 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
1510 unused on win32. Correct cast of "args" on call to spawnvp.
1511 (add_handle): Cast realloc calls into their destination types.
1512 (win32_wait): Remove declaration and initialization of unused variable.
1513 (__gnat_locate_exec_on_path): Cast alloca calls
1514 into their destination types.
1515 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
1516 their destination types.
1518 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1520 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
1521 range checks for conversions between floating-point subtypes
1522 when the target and source types are the same.
1524 2014-08-01 Robert Dewar <dewar@adacore.com>
1526 * exp_aggr.adb: Minor reformatting.
1528 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1530 * sem_ch13.adb (Check_Indexing_Functions): Initialize
1533 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1535 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
1536 ALI file before we call the backend (so that gnat2why can append
1539 2014-08-01 Thomas Quinot <quinot@adacore.com>
1541 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
1542 Expand_Packed_Element_Reference): Pass additional Rev_SSO
1543 parameter indicating whether the packed array type has reverse
1544 scalar storage order to the s-pack* Set/Get routines.
1545 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
1546 indicating reverse scalar storage order.
1548 2014-08-01 Robert Dewar <dewar@adacore.com>
1550 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
1551 for initial component value in -gnatc or GNATprove mode.
1552 (Process_Discriminants): Same fix for default discriminant values.
1553 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
1556 2014-08-01 Robert Dewar <dewar@adacore.com>
1558 * sinfo.ads: Minor comment clarification.
1560 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1562 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
1563 reformatting. Store the generated pragma Import in the related
1564 subprogram as routine Wrap_Imported_Subprogram will need it later.
1565 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
1566 a private type with discriminants is considered to fall in the
1567 category of unconstrained or tagged items.
1569 2014-08-01 Arnaud charlet <charlet@adacore.com>
1571 * s-os_lib.adb (Open_Append): New functions to open a file for
1572 appending. This binds to the already existing (but not used)
1574 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
1575 to open a file for appending.
1576 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
1577 to open the ALI file for appending.
1579 2014-08-01 Robert Dewar <dewar@adacore.com>
1581 * sem_ch8.adb: Minor reformatting.
1583 2014-08-01 Yannick Moy <moy@adacore.com>
1585 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
1586 pragmas from aspects, which need to be inserted in proper order.
1588 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1590 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
1591 Handle properly a type extension that constrains a discriminated
1592 derived type that renames other discriminants of an ancestor.
1594 2014-08-01 Thomas Quinot <quinot@adacore.com>
1596 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
1597 s-pack25.adb: Fix minor inconsistencies and typos.
1599 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1601 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
1602 globals and move certain variables to the "local
1603 variable" section. Call Build_Class_Wide_Wrapper when
1604 renaming a default actual subprogram with a class-wide actual.
1605 (Build_Class_Wide_Wrapper): New routine.
1606 (Check_Class_Wide_Actual): Removed.
1607 (Find_Renamed_Entity): Code reformatting.
1608 (Has_Class_Wide_Actual): Alphabetize. Change the
1609 logic of the predicate as the renamed name may not necessarely
1610 denote the correct subprogram.
1612 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1614 * sem_ch7.adb: Fix minor oversight in condition.
1616 2014-08-01 Bob Duff <duff@adacore.com>
1618 * projects.texi: Minor documentation improvements.
1620 2014-08-01 Robert Dewar <dewar@adacore.com>
1622 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
1623 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
1624 * lib-load.adb: Initialize No_Elab_Code_All field.
1625 * lib-writ.adb: Initialize No_Elab_Code_All.
1626 * lib.ads, lib.adb: New field No_Elab_Code_All.
1627 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
1628 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
1630 * sem_ch10.adb (Analyze_Context): Processing for
1631 No_Elaboration_Code_All removed.
1632 (Generate_Parent_References): Moved to Sem_Util.
1633 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
1634 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
1636 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
1637 * targparm.adb: Minor comment updates Add comments on ignoring
1638 pragma No_Elaboration_Code_All.
1640 2014-08-01 Nicolas Roche <roche@adacore.com>
1642 * adaint.c (__gnat_set_close_on_exec): Ensure that
1643 we can unset "close_on_exec" flag.
1645 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1647 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
1648 the parameter specs of the wrapper program for a primitive operation
1649 of a synchronized type that implements an interface, copy the
1650 null_exclusion indicator as well.
1652 2014-08-01 Robert Dewar <dewar@adacore.com>
1654 * sem_eval.ads: Minor reformatting.
1656 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1658 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
1659 to go down the chain of private derivations.
1660 * freeze.adb (Freeze_Entity): Fix typo in comment.
1662 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1664 * sem_ch3.adb (Access_Type_Declaration): If designated type is
1665 a limited view, create a master entity (as is already done for
1666 class-wide types) in case the full view designates a type that
1668 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
1669 and the designated type is a limited view, use the non-limited
1672 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1674 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
1675 (DECL_FUNCTION_STUB): Likewise.
1676 (SET_DECL_FUNCTION_STUB): Likewise.
1677 (DECL_PARM_ALT_TYPE): Likewise.
1678 (SET_DECL_PARM_ALT_TYPE): Likewise.
1679 (TYPE_VAX_FLOATING_POINT_P): Delete.
1680 (TYPE_DIGITS_VALUE): Likewise.
1681 (SET_TYPE_DIGITS_VALUE): Likewise.
1682 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
1683 (malloc32_decl): Delete.
1684 (build_vms_descriptor): Likewise.
1685 (build_vms_descriptor32): Likewise.
1686 (fill_vms_descriptor): Likewise.
1687 (convert_vms_descriptor): Likewise.
1688 (TARGET_ABI_OPEN_VMS): Likewise.
1689 (TARGET_MALLOC64): Likewise.
1690 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
1691 (gnat_to_gnu_entity): Call it to add the original type as a parallel
1692 type to the implementation type of a packed array type.
1693 <E_Procedure>: Remove now obsolete kludge.
1694 <E_Exception>: Delete obsolete comment.
1695 <object>: Small tweak.
1696 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
1697 for the descriptor passing mechanism.
1698 (gnat_to_gnu_param): Likewise.
1699 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
1700 (gnat_print_type): Adjust.
1701 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
1702 (vms_builtin_establish_handler_decl): Delete.
1703 (gnat_vms_condition_handler_decl): Likewise.
1704 (establish_gnat_vms_condition_handler): Likewise.
1705 (build_function_stub): Likewise.
1706 (Subprogram_Body_to_gnu): Do not call above functions.
1707 (Call_to_gnu): Remove support for the descriptor passing mechanism.
1708 * gcc-interface/utils.c (make_descriptor_field): Delete.
1709 (build_vms_descriptor32): Likewise.
1710 (build_vms_descriptor): Likewise.
1711 (fill_vms_descriptor): Likewise.
1712 (convert_vms_descriptor64): Likewise.
1713 (convert_vms_descriptor32): Likewise.
1714 (convert_vms_descriptor): Likewise.
1715 * gcc-interface/utils.c (unchecked_convert): Likewise.
1716 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
1718 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1720 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
1721 type and get_unpadded_type for the longest FP type.
1722 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
1723 (convert_with_check): Adjust formatting and remove FIXME.
1725 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1727 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
1728 Do not convert the RM bounds to the base type.
1729 (E_Floating_Point_Subtype): Likewise.
1730 (E_Array_Subtype): Convert the bounds to the base type.
1731 * gcc-interface/trans.c (get_type_length): New function.
1732 (Attribute_to_gnu) <Range_Length>: Call it.
1734 (Loop_Statement_to_gnu): Convert the bounds to the base type.
1735 (gnat_to_gnu) <N_In>: Likewise.
1736 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
1737 bounds to the base type.
1738 (create_range_type): Likewise.
1739 (convert): Convert the bounds to the base type for biased types.
1740 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
1743 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1745 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
1746 incorrect implicit type derivation.
1747 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
1750 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1752 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
1753 prefix of attribute Loop_Entry.
1754 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
1755 Loop_Variant with respect to an enclosing loop (if any).
1756 (Contains_Loop_Entry): Update the parameter profile and all
1757 calls to this routine.
1758 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
1759 for the corresponding body before determining the nature of the
1760 ultimate alias's declarative node.
1762 2014-08-01 Robert Dewar <dewar@adacore.com>
1764 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
1766 2014-08-01 Robert Dewar <dewar@adacore.com>
1768 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
1769 constraint error node since it is a list member.
1771 2014-08-01 Robert Dewar <dewar@adacore.com>
1773 * sem_warn.adb: Minor reformatting.
1775 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1777 * einfo.adb (Underlying_Type): Return the underlying full view
1778 of a private type if present.
1779 * freeze.adb (Freeze_Entity):
1780 Build a single freeze node for partial, full and underlying full
1782 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1783 missing guard before the access to the Underlying_Full_View.
1784 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1785 full view if present.
1786 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1788 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1790 * sem_res.adb (Resolve_Entry_Call): When an entry has
1791 preconditions, the entry call is wrapped in a procedure call
1792 that incorporates the precondition checks. To prevent a double
1793 expansion, with possible duplication of extra formals, that
1794 procedure call must only be pre-analyzed and resolved. Expansion
1795 takes place upon return to the caller Resolve_Call.
1797 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1799 * sem_res.adb (Resolve_Call): Do not perform
1800 GNATprove-specific inlining while within a generic.
1802 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1804 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1805 case expression with incompatible alternatives, when the first
1806 alternative is overloaded.
1808 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1810 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1811 to create the name of the parameterless call, rather than
1812 New_Copy, to preserve the tree structure when the name is a
1813 complex expression, e.g. a selected component that denotes a
1814 protected operation, whose prefix is itself a selected component.
1816 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1818 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1819 Unit_Declaration_Node to retrieve body when inlining, to handle
1820 properly subprogram child units.
1822 2014-08-01 Robert Dewar <dewar@adacore.com>
1824 * sem_attr.adb: Minor reformatting.
1826 2014-08-01 Vincent Celier <celier@adacore.com>
1828 * debug.adb: Minor documentation addition for -dn switch.
1830 2014-08-01 Robert Dewar <dewar@adacore.com>
1832 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1833 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1834 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1835 In several places, use the Is_OK version as suggested by the spec.
1837 2014-08-01 Vincent Celier <celier@adacore.com>
1839 * gnatcmd.adb: Revert last change which was not correct.
1841 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1843 * freeze.adb (Find_Constant): Ensure that the constant being
1844 inspected is still an object declaration (i.e. not a renaming).
1846 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1848 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1849 An attribute_reference to Loop_Entry denotes an iterator
1850 specification: its prefix is an object, as is the case for 'Old.
1851 b) If the domain of iteration is an expression whose type has
1852 the Iterable aspect defined, this is an iterator specification.
1854 2014-08-01 Robert Dewar <dewar@adacore.com>
1856 * gnatcmd.adb: Minor reformatting.
1858 2014-08-01 Robert Dewar <dewar@adacore.com>
1860 * atree.ads (Info_Messages): New counter.
1861 * err_vars.ads: Minor comment update.
1862 * errout.adb (Delete_Warning_And_Continuations): Deal
1863 with new Info_Messages counter.
1864 (Error_Msg_Internal): ditto.
1865 (Delete_Warning): ditto.
1866 (Initialize): ditto.
1867 (Write_Error_Summary): ditto.
1868 (Output_Messages): ditto.
1869 (To_Be_Removed): ditto.
1870 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1871 (Compilation_Errors): ditto.
1872 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1874 (Initialize): ditto.
1875 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1876 * gnat_ugn.texi: Document that -gnatwe does not affect info
1879 2014-08-01 Robert Dewar <dewar@adacore.com>
1881 * debug.adb: Document debug switch -gnatd.Z.
1882 * sem.adb (Semantics): Force expansion on in no or configurable
1885 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1887 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1888 unchecked conversion denotes an iterator specification. Such a
1889 conversion will be inserted in the context of an inlined call
1890 when needed, and its argument is always an object.
1892 2014-08-01 Robert Dewar <dewar@adacore.com>
1894 * make.adb, makeutl.ads: Minor reformatting.
1895 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1898 2014-08-01 Tristan Gingold <gingold@adacore.com>
1900 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1902 2014-08-01 Javier Miranda <miranda@adacore.com>
1904 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1906 * debug.adb: Updating documentation.
1907 * exp_ch6.adb (Expand_Call): Remove assertion.
1909 2014-08-01 Robert Dewar <dewar@adacore.com>
1911 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1912 sem_res.adb: Minor reformatting.
1914 2014-08-01 Vincent Celier <celier@adacore.com>
1916 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1918 * makeusg.adb: Add line for new switch --keep-temp-files.
1919 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1920 * opt.ads (Keep_Temporary_Files): Document that it is also used
1921 by gnatmake and gprbuild.
1922 * switch-m.adb: Recognize new switch --keep-temp-files.
1924 2014-08-01 Tristan Gingold <gingold@adacore.com>
1926 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1927 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1929 2014-08-01 Vincent Celier <celier@adacore.com>
1931 * gnat1drv.adb: Do not try to get the target parameters when
1932 invoked with -gnats.
1934 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1936 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1937 declaration subject to No_Initialization.
1939 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1941 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1942 is a subtype with dynamic predicates, or a non-static subtype
1944 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
1945 expression if subtype has a dynamic predicate.
1946 (Constrain_Index): Reject subtype indication if subtype mark
1948 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
1949 (Make_Index): If index is a subtype indication, itype inhereits
1950 predicate flags for subsequent testing.
1951 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
1952 procedure Check_Predicate_Use, to reject illegal uses of domains
1953 of iteration that have dynamic predicates.
1954 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
1955 indication to which a predicate applies.
1956 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
1957 prevent cascaded errors when subtype is invalid.
1959 2014-08-01 Robert Dewar <dewar@adacore.com>
1961 * sem_ch10.adb: Minor reformatting.
1963 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1965 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
1966 because either type may be a subtype of the other.
1968 2014-08-01 Vincent Celier <celier@adacore.com>
1970 * makeusg.adb: Add documentation for debug switch -dn.
1972 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1974 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
1975 expression with standard operator and type, for pretty-printing
1976 use, when in ASIS_Mode. When generating code dimensional analysis
1977 is not involved and dimension expressions are handled statically,
1978 and other operators are resolved in the usual way.
1980 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1982 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
1983 Parent_Subtype in ASIS mode, leads to several failures.
1984 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
1985 if the prefix is a type extension, check whether component is
1986 declared in the parent type, possibly in a parent unit. Needed
1987 in ASIS mode when Parent_Subtype is not set.
1989 2014-08-01 Robert Dewar <dewar@adacore.com>
1991 * sem_prag.adb: Minor reformatting.
1992 * s-regpat.adb: Minor reformatting.
1993 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1994 Treat_As_Volatile on constants.
1996 2014-08-01 Tristan Gingold <gingold@adacore.com>
1998 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
2000 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2002 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
2003 warning on a with_clause created for the renaming of a parent
2004 unit in an explicit with_clause.
2006 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2008 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
2009 Set Is_Imported flag at once, to simplify subsequent legality
2010 checks. Reject the aspect on an object whose declaration has an
2011 explicit initial value.
2012 * sem_prag.adb (Process_Import_Or_Interface): Use original node
2013 to check legality of an initial value for an imported entity.
2014 Set Is_Imported flag in case of error to prevent cascaded errors.
2015 Do not set the Is_Imported flag if the pragma comes from an
2016 aspect, because it is already done when analyzing the aspect.
2018 2014-08-01 Emmanuel Briot <briot@adacore.com>
2020 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
2022 2014-08-01 Robert Dewar <dewar@adacore.com>
2024 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
2027 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2029 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
2030 checks when the related variable comes from source.
2031 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
2032 when the related actual parameter comes from source. Update comment.
2033 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
2034 type of an array of pointers when the designated type is
2035 class-wide and its root type is the record being currently frozen.
2037 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2039 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
2040 of renaming declaration created for domain of iteration.
2041 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
2042 for error messages on aggregates whose index subtypes have
2043 predicates. The new placement avoids posting messages on previous
2044 subtype declarations rather than on the aggregate itself.
2045 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
2046 Add_Dispatching_Operation, to handle properly the overriding of
2047 the predefined operations on controlled types, when the partial
2048 view of a type is not visibly controlled.
2050 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2052 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
2055 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2057 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
2058 assertion check as the attribute is defined for all entities.
2059 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
2060 check as the attribute is defined for all entities.
2061 * einfo.ads Update the documentation of attribute
2062 Is_Hidden_Non_Overridden_Subprogram.
2063 * sem_ch7.adb (Install_Package_Entity): No need to check the
2064 entity kind of the Id.
2065 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
2066 usage. Ensure that the homographs are of the same entity kind
2067 and not fully conformant.
2068 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
2070 2014-08-01 Robert Dewar <dewar@adacore.com>
2072 * inline.adb: Minor code reorganization.
2073 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
2075 2014-08-01 Robert Dewar <dewar@adacore.com>
2077 * inline.adb, s-os_lib.ads: Minor reformatting.
2079 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2081 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
2082 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
2085 2014-08-01 Yannick Moy <moy@adacore.com>
2087 * inline.adb (Cannot_Inline): Issue info message instead of
2088 warning for subprograms not inlined in GNATprove mode.
2089 * sem_res.adb (Resolve_Call): Take body into account for deciding
2090 whether subprogram can be inlined in GNATprove mode or not.
2092 2014-08-01 Claire Dross <dross@adacore.com>
2094 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
2095 of Get_First_Parent_With_External_Axiomatization_For_Entity for
2097 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
2098 for parameters of packages with external axiomatization.
2100 2014-08-01 Robert Dewar <dewar@adacore.com>
2102 * sem_res.adb: Minor comment addition.
2104 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2106 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
2107 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
2109 * s-os_lib.ads: Minor reformatting.
2111 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2113 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
2114 completely previous code since only GCC back-ends are prepared
2115 to handle e.g. 'Machine attribute.
2116 * targparm.adb, targparm.ads: Remove remaining refs and
2117 handling of OpenVMS_On_Target, VAX_Float_On_Target and
2118 RTX_RTSS_Kernel_Module_On_Target.
2119 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
2122 2014-08-01 Robert Dewar <dewar@adacore.com>
2124 * exp_dist.adb, exp_attr.adb: Minor reformatting.
2125 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
2126 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
2127 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
2128 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
2129 improper use of shall.
2131 2014-08-01 Robert Dewar <dewar@adacore.com>
2133 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
2134 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
2135 exp_ch3.adb: Minor reformatting & code reorganization.
2137 2014-08-01 Robert Dewar <dewar@adacore.com>
2139 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
2140 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
2141 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
2142 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
2143 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
2145 * gcc-interface/decl.c, gcc-interface/Makefile.in,
2146 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
2148 2014-08-01 Pascal Obry <obry@adacore.com>
2150 * s-os_lib.ads: Rename File_Size to Large_File_Size.
2152 2014-08-01 Robert Dewar <dewar@adacore.com>
2154 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
2155 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
2156 a-numaux-libc-x86.ads: Fix bad package header comments.
2157 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
2158 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
2159 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
2160 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
2161 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
2162 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
2163 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
2164 s-os_lib.adb: Remove VMS-specific code.
2166 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2168 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
2169 previous state in CodePeer_Mode.
2171 2014-08-01 Robert Dewar <dewar@adacore.com>
2173 * hostparm.ads: Put back definition of OpenVMS as False to aid
2174 the transition process.
2175 * sem_ch7.adb: Minor reformatting.
2176 * prj-env.adb: Minor code fix.
2177 * gnat_rm.texi: Complete previous change.
2178 * sem_ch3.adb: Minor reformatting.
2179 * sem_ch6.adb: Minor reformatting.
2180 * sem_elab.adb: Minor reformatting.
2181 * exp_strm.adb: Complete previous change.
2183 2014-08-01 Vincent Celier <celier@adacore.com>
2185 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
2186 warning when a constant is unreferenced and its type has pragma
2187 Unreferenced_Objects.
2189 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2191 * einfo.adb: Flag2 is now known as
2192 Is_Hidden_Non_Overridden_Subprogram.
2193 (Is_Hidden_Non_Overridden_Subprogram): New routine.
2194 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
2195 (Write_Entity_Fields): Output Flag2.
2196 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
2197 along with occurrences in entities.
2198 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
2199 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
2201 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
2202 declared non-overriden homographs into visibility.
2203 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
2204 implicitly declared non-overriden homographs.
2205 (Hide_Non_Overridden_Subprograms): New routine.
2207 2014-08-01 Robert Dewar <dewar@adacore.com>
2209 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
2211 * prj-conf.adb: Minor reformatting.
2212 * xr_tabls.adb (Read_File): Restore code which was enabled on
2213 non VMS platforms before.
2214 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
2215 * sem_ch5.adb: Minor reformatting.
2216 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
2217 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
2218 Remove VMS-specific code.
2220 2014-08-01 Vincent Celier <celier@adacore.com>
2222 * make.adb (Await_Compile): Remove loop that was only needed
2225 2014-08-01 Robert Dewar <dewar@adacore.com>
2227 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
2228 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
2229 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
2230 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
2231 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
2232 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
2233 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
2234 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
2235 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
2236 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
2237 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
2238 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
2239 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
2240 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
2241 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
2242 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
2243 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
2244 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
2245 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
2246 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
2247 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
2248 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
2249 specific code and comments.
2251 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2253 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
2254 Check_Reverse_Iteration, to verify the legality of the Reverse
2255 indicator on various container types, and to detect illegal
2256 reverse iterations on containers that only supoort forward
2259 2014-08-01 Vincent Celier <celier@adacore.com>
2261 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
2262 procedure GNATCmd the relevant declarations from packages VMS_Cmds
2264 * gnatcmd.ads: Update comments to remove any trace of VMS
2266 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2268 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
2269 defaulted actual that is an operator, before building wrapper
2270 for it in GNATprove mode. Restrict construction of wrapper to
2271 actuals that are operators.
2273 2014-08-01 Vincent Celier <celier@adacore.com>
2275 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
2276 specific packages no longer needed.
2278 2014-08-01 Pascal Obry <obry@adacore.com>
2280 * s-os_lib.ads (System.CRTL): Move with clause to body.
2281 (File_Size): New type.
2282 (File_Length64): Use it.
2283 (File_Length): Restore previous spec returning a Long_Integer.
2284 * s-os_lib.adb (System.CRTL): Move with clause here.
2286 2014-08-01 Vincent Celier <celier@adacore.com>
2288 * mlib-prj.adb: Update comments to remove any mention of VMS.
2290 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2292 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
2293 xgnatugn.adb and ug_words.
2295 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2297 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
2298 expansion can be avoid for Machine, Model and Rounding.
2299 (Is_Inline_Floating_Point_Attribute): Return true for Machine
2300 & Model, as well as Rounding if wrapped in a conversion to an
2302 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
2303 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
2304 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
2305 * gcc-interface/misc.c (enumerate_modes): Compute it.
2306 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
2307 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
2309 (Attribute_to_gnu) <Attr_Model>: New case.
2310 <Attr_Machine>): Likewise.
2311 (convert_with_check): Test
2312 fp_arith_may_widen variable.
2314 2014-08-01 Pascal Obry <obry@adacore.com>
2316 * adaint.h (GNAT_FOPEN): New definition for Windows.
2317 (GNAT_OPEN): Likewise.
2318 (GNAT_STAT): Likewise.
2319 (GNAT_FSTAT): Likewise.
2320 (GNAT_LSTAT): Likewise.
2321 (GNAT_STRUCT_STAT): Likewise.
2322 * adaint.c (__gnat_stat): Fix computation of file size for
2325 2014-08-01 Vincent Celier <celier@adacore.com>
2327 * Makefile.rtl: Minor comment update.
2329 2014-08-01 Vincent Celier <celier@adacore.com>
2331 * Make-generated.in: Remove dependencies for vms-help.
2333 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2335 * makeutl.ads, opt.ads: Minor grammar fixes.
2336 * makeutl.adb: Minor code reorganization.
2338 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2340 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
2341 gnatsym.adb: Remove gnatsym (VMS only tool).
2343 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2345 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
2346 conditionalization from gnat_ugn.texi and projects.texi, and updated
2347 (considerably simplified) xgnatugn.adb, to be removed soon.
2349 2014-08-01 Vincent Celier <celier@adacore.com>
2351 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
2352 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
2353 instead of Debug.Debug_Flag_S.
2354 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
2355 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
2357 * makeutl.ads (No_Exit_Message_Option): New constant string
2358 for switch --no-exit-message.
2359 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
2360 * switch-m.adb (Scan_Make_Switches): Recognize new switch
2363 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2365 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
2366 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
2368 2014-08-01 Javier Miranda <miranda@adacore.com>
2370 * inline.ads (Inlined_Calls, Backend_Calls,
2371 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
2372 moved to inline.adb (Cannot_Inline): Update documentation.
2373 (Check_And_Build_Body_To_Inline): Renamed.
2374 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2375 * inline.adb (Check_Inlining_Restrictions): New local variable.
2376 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
2377 Backend_Not_Inlined_Subps): Declarations moved here
2378 from inline.ads (Number_Of_Statements): Removed.
2379 (Remove_Pragmas): Avoid duplicated version of this subprogram.
2380 (Build_Body_To_Inline): Code cleanup.
2381 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
2382 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
2383 (Check_Body_To_Inline): Removed.
2384 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
2385 (Has_Excluded_Declaration): No action if not
2386 Check_Inlining_Restrictions.
2387 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
2388 (Initialize): Initialize the lists of inlined calls and subprograms.
2389 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2390 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
2391 to Check_And_Build_Body_To_Inline since it has been renamed as
2392 Check_And_Split_Unconstrained_Function
2393 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
2395 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
2397 2014-08-01 Vincent Celier <celier@adacore.com>
2399 * debug.adb: Add documentation for new debug switch -ds.
2400 * make.adb (List_Bad_Compilations): Do not issue any message
2401 when switch -ds is specified.
2402 * makeutl.adb (Fail_Program): Do not issue any message when
2404 (Finish_Program): Ditto.
2406 2014-08-01 Robert Dewar <dewar@adacore.com>
2408 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
2409 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
2410 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
2411 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
2412 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
2413 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
2414 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
2415 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
2416 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
2417 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
2418 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
2419 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
2420 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
2421 s-tratas.ads: Minor fix to copyright notices.
2423 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2425 * sinfo.ads: Remove long obsolete comment.
2426 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2428 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
2429 * sem_ch3.adb: Minor reformatting.
2431 2014-08-01 Pascal Obry <obry@adacore.com>
2433 * cstreams.c: Only enable large file support on know supported
2434 platforms. Add missing defines/includes.
2436 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2438 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
2439 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
2440 on generic units that contain constructs that forbid subtypes
2442 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
2443 Inherit flags indicating the presence of predicates in subtype
2444 declarations with and without constraints.
2445 (Inherit_Predicate_Flags): Utility for the above.
2446 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
2447 indicate that the actual cannot have predicates, and preserve
2448 warning. In an instance, report error if actual has predicates
2449 and the construct appears in a package declaration.
2450 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
2451 for an actual with predicates, if the corresponding formal
2452 carries No_Predicate_On_Actual or (in the case of a loop)
2453 No_Dynamic_Predicate_On_Actual.
2454 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
2455 Static_Predicate function if the type is non-static (in the
2456 presence of previous errors),
2457 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
2458 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
2459 generic contract on actuals that cannot have predicates.
2461 2014-08-01 Pascal Obry <obry@adacore.com>
2463 * a-direct.adb (C_Size): Returns an int64.
2464 * osint.adb (System.CRTL): New with clause.
2465 (File_Length.Internal): Returns an int64.
2466 * s-os_lib.ads (File_Length): Returns an int64.
2468 2014-08-01 Robert Dewar <dewar@adacore.com>
2470 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
2471 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
2472 osint.adb, krunch.adb: Minor reformatting.
2474 2014-08-01 Robert Dewar <dewar@adacore.com>
2476 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
2477 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
2478 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
2479 Remove VMS-specific code.
2480 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
2482 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2484 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
2485 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
2486 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
2487 mlib.ads, tempdir.adb: Remove VMS handling.
2489 2014-08-01 Pascal Obry <obry@adacore.com>
2491 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
2492 (__gnat_named_file_length): Likewise.
2493 (__gnat_file_length_attr): Likewise.
2494 * a-direct.adb (C_Size): Use size_t as returned type.
2495 * osint.adb (File_Length): Adjust spec for Internal routine
2497 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
2498 (System.CRTL): With claused moved to spec.
2499 * s-os_lib.ads (System.CRTL): With clause moved to here.
2501 2014-08-01 Pascal Obry <obry@adacore.com>
2503 * adaint.h, adaint.c (__gnat_open): Added.
2504 * s-crtl.ads (open): Import __gnat_open for large file support.
2506 2014-08-01 Robert Dewar <dewar@adacore.com>
2508 * sem_case.adb (Dup_Choice): Improve message for integer constants.
2510 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2512 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
2514 2014-08-01 Pascal Obry <obry@adacore.com>
2516 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
2517 * adaint.c (GNAT_OPEN): Uses new macro where needed.
2519 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2521 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
2523 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
2524 * gcc-interface/gigi.h: Update comment.
2526 2014-07-31 Javier Miranda <miranda@adacore.com>
2528 * debug.adb Remove documentation of -gnatd.k (no longer needed).
2529 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
2530 * inline.ads (Backend_Inlined_Subps): New
2531 Elist. (Backend_Not_Inlined_Subps): New Elist.
2532 (Has_Excluded_Declaration): Declaration previously located in
2533 * inline.adb (Has_Excluded_Statement): Declaration previously
2534 located in inline.adb
2535 * inline.adb (Has_Single_Return): Moved out of
2536 Build_Body_To_Inline to avoid having duplicated code.
2537 (Number_Of_Statements): New subprogram.
2538 (Register_Backend_Inlined_Subprogram): New subprogram.
2539 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
2540 (Add_Inlined_Subprogram): Register backend inlined subprograms and
2541 also register subprograms that cannot be inlined by the backend.
2542 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
2543 to avoid having duplicated code. Replace occurrences of
2544 Debug_Flag_Dot_K by Back_End_Inlining.
2545 * sem_res.adb (Resolve_Call): Code cleanup.
2546 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
2547 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
2548 (List_Inlining_Info): Add listing of subprograms passed to the
2549 backend and listing of subprograms that cannot be inlined by
2551 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
2552 Debug_Flag_Dot_K by Back_End_Inlining.
2554 2014-07-31 Robert Dewar <dewar@adacore.com>
2556 * nlists.ads: Minor code fix (remove unwise Inline for
2559 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2561 * einfo.adb: Remove VMS specific code.
2562 * exp_attr.adb: Remove VAX specific code.
2563 * set_targ.adb: Remove handling of VAX_Float.
2564 * sem_vfpt.adb: Remove references to Vax_Native.
2565 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
2567 2014-07-31 Robert Dewar <dewar@adacore.com>
2569 * sem_ch4.adb: Minor reformatting.
2571 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2573 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
2574 to VMS. Misc clean ups.
2575 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
2577 2014-07-31 Robert Dewar <dewar@adacore.com>
2579 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
2580 exp_prag.adb, frontend.adb, interfac.ads,
2581 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
2582 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
2583 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
2584 snames.ads-tmpl: Remove obsolete VMS-specific code.
2586 2014-07-31 Robert Dewar <dewar@adacore.com>
2588 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
2590 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2592 * a-intnam-linux.ads: Minor: update obsolete comments.
2593 * s-taasde.adb: Minor: fix comment header.
2595 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2597 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
2598 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
2599 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
2600 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
2601 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
2602 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
2603 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
2604 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
2605 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
2606 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
2607 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
2608 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
2609 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
2610 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
2611 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
2612 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
2613 * namet.h (Is_Non_Ada_Error): Remove.
2615 2014-07-31 Robert Dewar <dewar@adacore.com>
2617 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
2620 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2622 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
2623 which demonstrates the expansion of while loops subject to
2624 attribute 'Loop_Entry. The condition of a while loop along with
2625 related condition actions is now wrapped in a function. Instead
2626 of repeating the condition, the expansion now calls the function.
2628 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2630 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
2631 error when reporting of missing values in a case statement for
2632 a type with a static predicate.
2633 (Check_Choices): Reject a choice given by a subtype to which a
2634 Dynamic_Predicate applies.
2635 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
2636 Has_Dynamic_Predicate_Aspect flag from parent.
2638 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2640 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
2641 cannot apply to a subtype of an incomplete type.
2642 (Is_Static_Choice): Treat an Others_Clause as static. The
2643 staticness of the expression and of the range are checked
2646 2014-07-31 Pascal Obry <obry@adacore.com>
2648 * adaint.h (__gnat_ftell64): Added.
2649 (__gnat_fseek64): Added.
2651 * cstreams.c (__int64): Removed.
2653 2014-07-31 Pascal Obry <obry@adacore.com>
2655 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
2656 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
2657 (ftell64): Always returns a 64bit value.
2658 * cstreams.c (int64): New definition.
2659 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
2660 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
2661 uses ftello() on UNIX.
2662 (__gnat_fseek64): Offset is always a 64bit value. The
2663 implementation now uses fseeko() on UNIX.
2664 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
2665 always use fseek64 to set the offset.
2666 (Size): Simplify code, always use fseek64/ftell64.
2667 * s-direio.ads (Count): Now an int64.
2668 * g-socket.ads (Vector_Element): Adjust definition for Length
2669 to be a size_t. This matches the C definition and avoid using
2670 a 64bit integer on 32bit platforms now that Count is always 64bit.
2671 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
2672 (C_Recvmsg): Change some conversion to account for change in
2674 (C_Sendmsg): Likewise.
2676 2014-07-31 Robert Dewar <dewar@adacore.com>
2678 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
2679 * debug.adb: Remove documentation of -gnatdm flag.
2680 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
2683 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2685 * lib-writ.adb (Write_Unit_Information): Fix case where U =
2688 2014-07-31 Claire Dross <dross@adacore.com>
2690 * exp_util.adb, exp_util.ads
2691 (Get_First_Parent_With_External_Axiomatization_For_Entity):
2692 New routine to find the first parent of an entity with
2693 a pragma Annotate (GNATprove, External_Axiomatization).
2694 (Has_Annotate_Pragma_For_External_Axiomatization): New function
2695 to check if a package has a pragma Annotate (GNATprove,
2696 External_Axiomatization).
2697 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
2698 flag on the entity for the declaration created for a formal
2699 subprogram in an instance. This is a renaming declaration,
2700 or in GNATprove_Mode the declaration of an expression function
2701 that captures the axiomatization of the actual.
2702 * sem_ch6.adb (Analyze_Expression_Function): For a
2703 Generic_Actual_Subprogram, place body immediately after the
2704 declaration because it may be used in a subsequent declaration
2706 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
2707 the actual is a function, not an operator. Handle functions with
2708 one and two parameters and binary and unary operators.
2710 2014-07-31 Pascal Obry <obry@adacore.com>
2712 * cstreams.c (__gnat_is_regular_file_fd): Removed.
2713 * adaint.c (__gnat_is_regular_file_fd): Added.
2715 2014-07-31 Robert Dewar <dewar@adacore.com>
2717 * exp_strm.adb: Minor reformatting.
2719 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2721 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
2722 Analyze_Associations, to create a wrapper around operators that
2723 are actuals to formal subprograms. This is done in GNATProve
2724 mode in order to propagate the contracts of the operators to
2725 the body of the instance.
2727 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2729 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
2730 legal if within an aspect specification for a generic subprogram.
2732 2014-07-31 Javier Miranda <miranda@adacore.com>
2734 * gnat1drv.adb (Back_End_Inlining): Set to false if
2735 Suppress_All_Inlining is set.
2736 * debug.adb: Adding documentation for -gnatd.z.
2737 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
2738 processing to -gnatn1 for calls to Inline_Always routines.
2739 (Add_Inlined_Subprogram): Remove previous patch.
2741 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2743 * sem_ch13.adb (Check_One_Function): Apply properly the static
2744 semantic rules for indexing aspects and the functions they denote.
2746 2014-07-31 Javier Miranda <miranda@adacore.com>
2748 * debug.adb: Complete documentation of -gnatd.z.
2750 2014-07-31 Bob Duff <duff@adacore.com>
2752 * gnat_ugn.texi: Minor doc fixes.
2754 2014-07-31 Robert Dewar <dewar@adacore.com>
2756 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
2759 2014-07-31 Tristan Gingold <gingold@adacore.com>
2761 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
2762 (Packed_Bytes1): Make component aliased.
2764 2014-07-31 Robert Dewar <dewar@adacore.com>
2766 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
2768 2014-07-31 Robert Dewar <dewar@adacore.com>
2770 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
2773 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2775 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
2776 on array references here, now done more selectively in trans.c.
2778 2014-07-31 Doug Rupp <rupp@adacore.com>
2780 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2782 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2784 * sem_util.adb (Is_Effectively_Volatile): New routine.
2786 2014-07-31 Fedor Rybin <frybin@adacore.com>
2788 * gnat_ugn.texi: Document --test-duration option for gnattest.
2790 2014-07-31 Javier Miranda <miranda@adacore.com>
2791 Eric Botcazou <ebotcazou@adacore.com>
2793 * opt.ads (Back_End_Inlining): New variable which controls
2794 activation of inlining by back-end expansion.
2795 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2796 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2797 the body to be inlined by the frontend if Back_End_Inlining
2799 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2800 (Expand_Call): If backend inlining is enabled let the backend to
2801 handle inlined subprograms.
2802 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2803 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2804 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2805 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2807 * debug.adb Document -gnatd.z
2808 * fe.h Import Back_End_Inlining variable.
2809 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2810 enabled then declare attribute "always inline"
2811 * gcc-interface/decl.c, gcc-interface/trans.c,
2812 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2814 2014-07-31 Robert Dewar <dewar@adacore.com>
2816 * a-ngelfu.ads: Minor comment fix.
2818 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2820 * freeze.adb (Freeze_Record_Type): Replace all calls to
2821 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2823 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2824 Replace all calls to Is_SPARK_Volatile with
2825 Is_Effectively_Volatile and update related comments.
2826 * sem_ch5.adb (Analyze_Iterator_Specification,
2827 Analyze_Loop_Parameter_Specification): Replace all calls to
2828 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2830 * sem_ch6.adb (Process_Formals): Replace all calls to
2831 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2833 * sem_ch12.adb (Instantiate_Object): Replace the call to
2834 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2835 and update related comment.
2836 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2837 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2838 with Is_Effectively_Volatile and update related comments.
2839 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2840 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2841 update related comments.
2842 * sem_util.adb (Has_Enabled_Property,
2843 Variable_Has_Enabled_Property): Replace all calls
2844 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2845 update related comments.
2846 (Is_Effectively_Volatile): New routine.
2847 (Is_Effectively_Volatile_Object): New routine.
2848 (Is_SPARK_Volatile): Removed.
2849 (Is_SPARK_Volatile_Object): Removed.
2850 * sem_util.ads (Is_Effectively_Volatile): New routine.
2851 (Is_Effectively_Volatile_Object): New routine.
2852 (Is_SPARK_Volatile): Removed.
2853 (Is_SPARK_Volatile_Object): Removed.
2855 2014-07-31 Pascal Obry <obry@adacore.com>
2857 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2858 the global list atomically. This ensures that the file descriptor
2859 won't be freed because another tasks is closing the file.
2861 2014-07-31 Robert Dewar <dewar@adacore.com>
2863 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2864 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2865 * gnat_ugn.texi: Minor editing.
2866 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2867 aggregate is marked Comes_From_Source if argument is CFS.
2869 2014-07-31 Pascal Obry <obry@adacore.com>
2871 * s-fileio.adb: Remove obsolete comment.
2873 2014-07-31 Vincent Celier <celier@adacore.com>
2875 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2876 overriding keyword before function to avoid error when compiler
2877 is called with -gnatyO (check overriding indicators).
2879 2014-07-31 Tucker Taft <taft@adacore.com>
2881 * gnat_ugn.texi: Add a paragraph pointing the reader
2882 to the "plugins" example.
2884 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2886 * freeze.adb (Freeze_Expression): Document the
2887 purpose of the parent chain traversal.
2889 2014-07-31 Robert Dewar <dewar@adacore.com>
2891 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2892 unconstrained fpt ops.
2894 2014-07-31 Pascal Obry <obry@adacore.com>
2896 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2897 the global list atomically. This ensures that the file descriptor
2898 won't be freed because another tasks is closing the file.
2900 2014-07-31 Vincent Celier <celier@adacore.com>
2902 * projects.texi: Minor spelling error fix.
2904 2014-07-31 Robert Dewar <dewar@adacore.com>
2906 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2907 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2909 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2910 * restrict.adb (Process_Restriction_Synonyms): Add handling
2911 of No_Elaboration_Code_All.
2912 * restrict.ads (Process_Restriction_Synonyms): Now handles
2913 No_Elaboration_Code_All.
2914 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2915 No_Elaboration_Code_All.
2916 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2917 Handle setting of No_Elab_Code in unit information. Handle
2918 No_Elaboration_Code_All.
2919 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2921 (Name_No_Elaboration_Code_All): New name for pragma processing.
2923 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2925 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2926 types with a null range and use the Esize of the component
2927 instead of its RM_Size to identify appropriate values.
2929 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2931 * freeze.adb Add with and use clause for Aspects.
2932 (Freeze_Expression): Emit an error when a volatile constant lacks
2933 Boolean aspect Import.
2934 (Has_Boolean_Aspect_Import): New routine.
2936 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2938 * exp_util.adb: Minor reformatting.
2940 2014-07-31 Vincent Celier <celier@adacore.com>
2942 * errutil.adb (Error_Msg): Make sure that all components of
2943 the error message object are initialized.
2945 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2947 * sem_ch4.adb (Try_Container_Indexing): If the container type is
2948 class-wide, use specific type to locate iteration primitives.
2949 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
2950 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
2951 Minor error message reformating.
2952 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
2953 aspect for a derived type.
2955 2014-07-31 Robert Dewar <dewar@adacore.com>
2957 * debug.adb: Document debug flag d.X.
2959 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2961 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
2962 * sem_util.adb (Find_Specific_Type): If type is untagged private,
2963 retrieve full view so that primitive operations can be located.
2964 * exp_disp.adb Move Find_Specific_Type to sem_util.
2965 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
2966 Find_Specific_Type to locate primitive equality.
2967 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
2968 type does not require initialization.
2969 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
2970 body all visibility is established, and the enclosing package
2971 declarations must not be installed.
2973 2014-07-31 Yannick Moy <moy@adacore.com>
2975 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
2976 Make subprogram public.
2978 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2980 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
2981 predicate Discriminated_Size, to distinguish between private
2982 components that depend on discriminants from those whose size
2983 depends on some other non-static expression.
2985 2014-07-31 Nicolas Setton <setton@adacore.com>
2987 * g-exptty.adb (Close): Fix binding to Waitpid: use the
2990 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2992 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
2993 in a discrete range, when 'range was probably intended.
2995 2014-07-31 Robert Dewar <dewar@adacore.com>
2997 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
2999 2014-07-31 Robert Dewar <dewar@adacore.com>
3001 * frontend.adb: Minor reformatting.
3002 * sem.adb: Minor reformatting.
3003 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
3004 identifiers on rewrite.
3005 * par.adb: Minor comment updates.
3006 * a-ngelfu.adb (Cos): Minor simplification.
3007 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
3008 and recovery for bad aspect.
3009 * exp_ch3.adb: Code clean up.
3010 * sem_util.ads: Minor comment correction.
3011 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
3012 * sem_ch3.adb: Code clean up.
3013 * binderr.ads: Minor comment correction.
3015 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3017 * exp_disp.adb (Expand_Interface_Conversion): A call whose
3018 prefix is a static conversion to an interface type that is not
3019 class-wide is not dispatching.
3021 2014-07-31 Robert Dewar <dewar@adacore.com>
3023 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
3024 s-traceb-mastop.adb: Minor reformatting.
3026 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3028 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
3029 expansion, to handle properly visibility of selected components
3032 2014-07-31 Robert Dewar <dewar@adacore.com>
3034 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
3035 * par-ch2.adb (P_Pragma): Set Inside_Depends.
3036 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
3037 Check_Unary_Plus_Or_Minus.
3038 * scans.ads (Inside_Depends): New flag.
3039 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
3040 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
3041 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3042 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
3043 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
3044 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
3045 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3047 2014-07-31 Javier Miranda <miranda@adacore.com>
3049 * s-vaflop.adb Move the body of function T_To_G before
3050 T_To_D. Required for frontend inlining.
3051 * inline.adb (Has_Excluded_Contract): New subprogram used to
3052 check if a subprogram inlined by the frontend has contracts
3053 which cannot be inlined.
3055 2014-07-31 Bob Duff <duff@adacore.com>
3057 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
3058 (Call_Chain): Add 1 to number of frames to skip, to account for
3059 the fact that there's one more frame on the stack.
3060 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
3062 2014-07-31 Robert Dewar <dewar@adacore.com>
3064 * checks.adb (Enable_Overflow_Check): More precise setting of
3065 Do_Overflow_Check flag for division.
3067 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3069 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
3070 array types with implementation type.
3072 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3074 * sem_ch10.adb (Process_State): Remove local variable Name. Add
3075 local variable Decl. Partially declare an abstract state by
3076 generating an entity and storing it in the state declaration.
3077 * sem_prag.adb (Create_Abstract_State): Fully declare a
3078 semi-declared abstract state.
3080 2014-07-31 Robert Dewar <dewar@adacore.com>
3082 * prj-nmsc.adb: Minor reformatting.
3084 2014-07-31 Bob Duff <duff@adacore.com>
3086 * s-tasdeb.adb (System.Tasking.Debug): Remove
3087 all usage of the secondary stack from this package.
3089 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3091 * freeze.adb (Freeze_Expression): Update the loop in charge
3092 of finding a proper insertion place for freeze nodes to handle
3093 N_Expression_With_Actions nodes.
3095 2014-07-31 Robert Dewar <dewar@adacore.com>
3097 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
3100 2014-07-31 Pascal Obry <obry@adacore.com>
3102 * prj-nmsc.adb: Minor reformatting.
3104 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3106 * sem_util.adb (Has_Preelaborable_Initialization): Check that
3107 type is tagged before checking whether a user-defined Initialize
3108 procedure is present.
3110 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3112 * a-ngelfu.ads (Sqrt): Augment postcondition.
3114 2014-07-31 Pascal Obry <obry@adacore.com>
3116 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
3117 directory and ALI directory must be different than all object
3118 and library directories of aggregated projects.
3120 2014-07-31 Vincent Celier <celier@adacore.com>
3122 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
3123 to package body, as it is not called from outside. Remove argument
3124 Project_Tree, no longer used. When runtime cannot be found,
3125 call Raise_Invalid_Config instead of failing the program.
3127 2014-07-31 Robert Dewar <dewar@adacore.com>
3129 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
3131 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
3134 2014-07-31 Robert Dewar <dewar@adacore.com>
3136 * gnat_ugn.texi: Document new switch -gnato0.
3137 * sem_ch3.ads: Minor reformatting.
3138 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
3139 (we do not want overflow checks when incrementing elaboration
3141 * einfo.ads: Minor reformatting.
3143 2014-07-31 Robert Dewar <dewar@adacore.com>
3145 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
3146 * s-arit64.adb: Minor reformatting.
3148 2014-07-31 Robert Dewar <dewar@adacore.com>
3150 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
3151 checking is enabled except in GNAT_Mode.
3152 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
3153 (suppress overflow checks).
3155 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3157 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
3158 invariant procedure for an internally generated subtype that is
3159 created for an object of a class-wide type.
3161 2014-07-31 Vincent Celier <celier@adacore.com>
3163 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
3165 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3167 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
3168 exp_disp.adb: Minor reformatting.
3170 2014-07-31 Robert Dewar <dewar@adacore.com>
3172 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
3173 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
3174 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
3177 2014-07-31 Robert Dewar <dewar@adacore.com>
3179 * sem_ch13.adb: Minor reformatting.
3181 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3183 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
3184 is an unchecked_union, warn that invariants will not be checked
3185 on components that have them.
3187 2014-07-31 Robert Dewar <dewar@adacore.com>
3189 * freeze.adb (Freeze_Entity): Check for error of
3190 Type_Invariant'Class applied to a untagged type.
3191 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
3192 as null body, so that we perform error checks even if expansion
3195 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3197 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
3198 is already present, nothing to do.
3199 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
3200 component, check whether the access type has an invariant before
3201 checking the designated type.
3202 (Build_Record_Invariant_Proc): Change suffix of generated
3203 name to prevent ambiguity when record type has invariants
3204 in addition to those of components, and two subprograms are
3205 constructed. Consistent with handling of array types.
3206 (Insert_Component_Invariant_Checks): Build invariant procedure
3207 body when one has not been created yet, in the case of composite
3208 types that are completions and whose full declarations carry
3211 2014-07-30 Thomas Quinot <quinot@adacore.com>
3213 * gnat_rm.texi: Minor doc fixes.
3215 2014-07-30 Robert Dewar <dewar@adacore.com>
3217 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
3219 2014-07-30 Vincent Celier <celier@adacore.com>
3221 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
3223 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
3224 message to report that a directory cannot be created, to avoid
3225 processing of the directory path that may contains special
3226 insertion characters.
3228 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3230 * a-crdlli.ads: Place declaration of Empty_List after full type
3231 declaration for Curosr, to prevent freezing error.
3233 2014-07-30 Robert Dewar <dewar@adacore.com>
3235 * get_targ.adb: Minor code reorganization.
3236 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
3239 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3241 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
3242 not Program_Error, when attempting to remove an element not in
3243 the set. This is the given semantics for all set containers.
3245 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3247 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
3248 element is not present in tree return rather than violating
3249 an assertion. Constraint_Error will be raised in the caller if
3250 element is not in the container.
3252 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3254 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
3255 (elab body): Add provision for default target config file.
3256 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
3258 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3260 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
3261 when attempting to remove an element not in the set. This is
3262 the given semantics for all set containers.
3263 * a-cborse.adb (Delete): Attempt removal first, to check for
3264 tampering, before checking whether this is an attempt to
3265 delete a non-existing element, and in fthe latter case raise
3268 2014-07-30 Vincent Celier <celier@adacore.com>
3270 * prj-proc.adb (Recursive_Process): Do not create a new
3271 Project_Id if the project is already in the list of projects of
3274 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3276 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
3277 whose type is an incomplete formal type.
3278 (Analyze_Return_Type): Reject a return type that is an untagged
3279 imcomplete formal type.
3280 (Process_Formals): Reject a formal parameter whose type is an
3281 untagged formal incomplete type.
3282 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
3283 an untagged formal incomplete type.
3285 2014-07-30 Robert Dewar <dewar@adacore.com>
3287 * gnat_ugn.texi: Minor spelling correction.
3288 * makeutl.adb: Minor code reorganization.
3289 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
3291 2014-07-30 Robert Dewar <dewar@adacore.com>
3293 * einfo.ads (Has_Unchecked_Union): Document that this is used
3294 to check for illegal Valid_Scalars attribute references.
3295 * exp_attr.adb (Build_Record_VS_Func): New function
3296 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
3298 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
3299 Unchecked_Union Add note on 'Valid_Scalars generating a lot
3301 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
3302 error on attempt to apply Valid_Scalars to Unchecked_Union type.
3304 2014-07-30 Steve Baird <baird@adacore.com>
3306 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
3307 of A(I..J)(K) in CodePeer_Mode.
3309 2014-07-30 Ben Brosgol <brosgol@adacore.com>
3311 * gnat_ugn.texi: Fix typo.
3313 2014-07-30 Thomas Quinot <quinot@adacore.com>
3315 * lib-writ.ads: document format change.
3317 2014-07-30 Pascal Obry <obry@adacore.com>
3319 * prj-util.adb (For_Interface_Sources): Do not
3320 include sources from withed externally built projects.
3322 2014-07-30 Robert Dewar <dewar@adacore.com>
3324 * lib.adb: Minor reformatting.
3325 * prj-util.adb: Minor reformatting.
3327 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3329 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
3330 that depends on discriminants, and which is given by an others
3331 clause, create an explicit subtype with the discriminant values
3332 of the enclosing aggregate, because the backend cannot otherwise
3333 retrieve the actual bounds of the array.
3335 2014-07-30 Fedor Rybin <frybin@adacore.com>
3337 * gnat_ugn.texi: Improve gnattest documentation.
3339 2014-07-30 Pascal Obry <obry@adacore.com>
3341 * makeutl.adb (Insert_Project_Sources): Properly handle sources
3342 that are aggregated. We want to include sources not only part
3343 of libraries but also if part of an aggregated project from an
3345 * prj.adb (For_Project_And_Aggregated_Context): Properly check
3346 state of root project.
3348 2014-07-30 Thomas Quinot <quinot@adacore.com>
3350 * lib-load.ads: Minor reformatting.
3351 * sinfo.ads (Library_Unit): Update comment.
3352 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
3353 is redundant. Instead used the pragma Node_Id directly as the
3356 2014-07-30 Thomas Quinot <quinot@adacore.com>
3358 * lib.adb (Store_Note): Store only notes that do not come from
3359 an instance, and that are in the extended main source unit.
3360 * lib-writ (Write_Unit_Information): Annotations from subunits
3361 must be emitted along with those for the main unit, and they
3362 must carry a specific file name.
3363 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
3364 Unit_Id for the source file containing the pragma, as in the
3365 case of annotations from subunits we might not have a readily
3367 * ali.adb (Scan_ALI): Account for above change in data structure.
3369 2014-07-30 Vincent Celier <celier@adacore.com>
3371 * makeutl.adb (Insert_Project_Sources): When the library project
3372 is an aggregate Stand-Alone Library, insert in the queue the
3373 Ada interface units, with Closure set to True;
3375 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3377 * sem_util.adb: Fix minor typo.
3378 * makeutl.adb: Minor reformatting.
3380 2014-07-30 Robert Dewar <dewar@adacore.com>
3382 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
3384 2014-07-30 Yannick Moy <moy@adacore.com>
3386 * checks.ads: Fix typo in comment.
3388 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3390 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
3391 entities that materialize range bounds, if any.
3393 2014-07-30 Vincent Celier <celier@adacore.com>
3395 * projects.texi: Minor spelling fix.
3397 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3399 * checks.adb (Make_Bignum_Block): Use the new secondary stack
3400 build routines to manage the mark.
3401 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
3402 Use the new secodary stack build routines to manage the mark.
3403 (Insert_Actions_In_Scope_Around): Add new formal parameter
3404 Manage_SS along with comment on its usage. Code and comment
3405 reformatting. Mark and release the secondary stack when the
3406 context warrants it.
3407 (Make_Transient_Block): Update the call
3408 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
3409 (Wrap_Transient_Declaration): Remove local variable
3410 Uses_SS. Ensure that the secondary stack is marked and released
3411 when the related object declaration appears in a library level
3412 package or package body. Code and comment reformatting.
3413 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
3414 (Build_SS_Release_Call): New routine.
3416 2014-07-30 Steve Baird <baird@adacore.com>
3418 * exp_attr.adb: Revert previous change, not needed after all.
3420 2014-07-30 Vincent Celier <celier@adacore.com>
3422 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
3423 Closure => True for interfaces of Stand-Alone Libraries.
3424 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
3425 Boolean component Closure, defaulted to False.
3427 2014-07-30 Yannick Moy <moy@adacore.com>
3429 * sem_res.adb: Fix typo in error message.
3431 2014-07-30 Robert Dewar <dewar@adacore.com>
3433 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
3434 as name suffixes rather than L/H for subtype bounds.
3435 * tbuild.ads: Minor comment improvements and fixes
3436 (Make_External_Name): Document that suffix can start with an
3439 2014-07-30 Bob Duff <duff@adacore.com>
3441 * gnat_ugn.texi: Document --rep-clauses switch.
3443 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3445 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
3446 Default_Component_Value can only be specified for scalar type or
3447 arrays of scalar types respectively. This legality check must
3448 be performed at the point the aspect is analyzed, in order to
3449 reject aspect specifications that apply to a partial view.
3451 2014-07-30 Thomas Quinot <quinot@adacore.com>
3453 * freeze.adb: Minor reformatting.
3455 2014-07-30 Robert Dewar <dewar@adacore.com>
3457 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
3460 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3462 * freeze.adb (Check_Expression_Function): At the freeze point
3463 of an expression function, verify that the expression in the
3464 function does not contain references to any deferred constants
3465 that have no completion yet.
3466 (Freeze_Expression, Freeze_Before): call
3467 Check_Expression_Function.
3468 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
3469 * a-ciorse.adb: Add Adjust and Finalize routines for
3470 Reference_Control_Type. Use it in the construction of Reference
3471 and Constant_Reference values.
3473 2014-07-30 Robert Dewar <dewar@adacore.com>
3475 * exp_aggr.adb: Update comments.
3476 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
3479 2014-07-30 Robert Dewar <dewar@adacore.com>
3481 * cstand.adb (New_Standard_Entity): New version takes name
3482 string to call Make_Name.
3483 (Create_Standard): Use this routine to set name before setting other
3486 2014-07-30 Robert Dewar <dewar@adacore.com>
3488 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
3490 (Expand_Attribute, case Last): Ditto.
3491 * exp_ch3.adb (Constrain_Index): New calling sequence for
3492 Process_Range_Expr_In_Decl.
3493 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
3495 * sem_ch3.adb (Constrain_Index): New calling sequence for
3496 Process_Range_Expr_In_Decl.
3497 (Set_Scalar_Range_For_Subtype): ditto.
3498 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
3500 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
3501 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
3502 types if we are not assuming no invalid values.
3504 2014-07-30 Robert Dewar <dewar@adacore.com>
3506 * clean.adb: Minor reformatting.
3507 * opt.ads: Minor fix to incorrect comment.
3509 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3511 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
3512 subprogram, used by bounded hashed sets, to delete a node at
3513 a given index, whose element may have been improperly updated
3514 through a Reference_Preserving key.
3515 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
3516 * a-cbhase.adb: Add Adjust and Finalize routines for
3517 Reference_Control_Type.
3518 (Delete, Insert): Raise Program_Error, not Constraint_Error,
3519 when operation is illegal.
3520 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
3521 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
3522 private with_clause for Ada.Finalization.
3523 * a-cbmutr.adb: Add Adjust and Finalize routines for
3524 Reference_Control_Type. Use it in the construction of Reference
3525 and Constant_Reference values.
3527 2014-07-30 Robert Dewar <dewar@adacore.com>
3529 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
3531 2014-07-30 Pascal Obry <obry@adacore.com>
3533 * clean.adb (Clean_Project): Properly check for directory
3534 existence before trying to enter it.
3536 2014-07-30 Robert Dewar <dewar@adacore.com>
3538 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
3540 2014-07-30 Robert Dewar <dewar@adacore.com>
3542 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
3543 missing semicolon after name.
3545 2014-07-30 Pascal Obry <obry@adacore.com>
3547 * prj.ads (Gprinstall_Flags): New constant.
3548 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
3549 missing library dir if Directories_Must_Exist_In_Projects
3552 2014-07-30 Bob Duff <duff@adacore.com>
3554 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
3555 * s-traceb.ads: Updagte comments.
3557 2014-07-30 Robert Dewar <dewar@adacore.com>
3559 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
3560 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
3561 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
3564 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3566 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
3567 subprogram, used by all versions of hashed sets, to delete a node
3568 whose element has been improperly updated through a Reference_
3570 * a-cohase.adb: Remove Delete_Node, use new common procedure
3571 Delete_Node_At_Index.
3572 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
3573 * a-cihase.adb: Add Adjust and Finalize routines for
3574 Reference_Control_Type.
3575 (Reference_Preserving_Key): Build aggregate for
3576 Reference_Control_Type
3578 2014-07-30 Yannick Moy <moy@adacore.com>
3580 * checks.adb, checks.ads (Determine_Range_R): New procedure to
3581 determine the possible range of a floating-point expression.
3583 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3585 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
3586 * a-cborse.adb: Add Adjust and Finalize routines for
3587 Reference_Control_Type.
3588 (Reference_Preserving_Key): Build aggregate for
3589 Reference_Control_Type.
3590 (Delete): Check for tampering, and raise Program_Error (not
3591 Constraint_Error) when attempting to delete an element not in
3595 2014-07-30 Bob Duff <duff@adacore.com>
3597 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
3598 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
3599 Exception_Information is used to produce useful debugging
3600 information for the programmer. However, it was also used to
3601 implement the stream attributes for type Exception_Occurrence. The
3602 latter requires a stable and portable interface, which meant
3603 that we couldn't include a symbolic traceback. A separate set of
3604 routines was used to provide symbolic tracebacks under program
3605 control (i.e. not automatically). The goal of this ticket is
3606 to provide such automatic tracebacks, so the change here is to
3607 split the two functionalities: Exception_Information gives the
3608 maximally useful information for debugging (i.e. it now includes
3609 a symbolic traceback when a decorator is set, and it can be
3610 improved freely in the future without disturbing streaming).
3611 Untailored_Exception_Information always uses hexadecimal addresses
3612 in the traceback, has a stable and portable output, and is now
3615 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3617 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
3618 on the target of the assignment to find out whether it
3619 can be directly done by the back-end.
3620 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
3622 2014-07-30 Robert Dewar <dewar@adacore.com>
3624 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
3625 a-tasatt.adb: Minor reformatting.
3627 2014-07-30 Robert Dewar <dewar@adacore.com>
3629 * exp_ch4.adb: Minor reformatting.
3631 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3633 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
3634 Reference_Control_Type to generic package, to keep additional
3635 information for Reference_Types that manipulate keys. Add Adjust and
3636 Finalize procedures for this type.
3637 (Finalize): When finalizing a reference_preserving_key, verify
3638 that the key of the new value is equivalent to the key of the
3639 original element, raise Program_Error otherwise.
3640 (Insert): Detect tampering.
3641 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3642 and update Busy and Lock bits to detect tampering.
3643 * a-cohase.ads: Keep with-clause private.
3645 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3647 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
3648 of an equality are of an Unchecked_Union type and lack inferable
3651 2014-07-30 Bob Duff <duff@adacore.com>
3653 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
3654 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
3655 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
3656 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
3657 we can call them from the runtimes. Leave renamings in place under GNAT.
3659 2014-07-30 Yannick Moy <moy@adacore.com>
3661 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
3662 inlining in GNATprove mode.
3664 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3666 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
3667 Reference_Control_Type to generic package, to keep additional
3668 information for Reference_Types that manipulate keys. Add Adjust and
3669 Finalize procedures for this type.
3670 (Delete_Node): New procedure called when finalizing a
3671 Reference_Control_Type, to remove a node whose element has been
3672 improperly updated through a Reference.
3673 (Insert): Detect tampering.
3674 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3675 and update Busy and Lock bits to detect tampering.
3677 2014-07-30 Bob Duff <duff@adacore.com>
3679 * exp_intr.ads: Minor comment fix.
3681 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3683 * exp_prag.adb, a-tags.ads: Minor typo fixes.
3685 2014-07-30 Bob Duff <duff@adacore.com>
3687 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
3688 a-except.ads, g-traceb.adb, memtrack.adb,
3689 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
3690 Cleanup: Make the three versions of System.Traceback.Call_Chain
3691 have the same interface. Use an array for the Traceback parameter
3692 instead of an Address. This will enable reduction in code
3695 2014-07-30 Pat Rogers <rogers@adacore.com>
3697 * gnat_ugn.texi: Corrected minor textual error in description
3700 2014-07-30 Bob Duff <duff@adacore.com>
3702 * Makefile.rtl: Sort file names.
3704 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3706 * a-tasatt.adb: Complete previous change: kill spurious warning
3707 on e.g. sparc, and make sure we only use the fast path when the
3708 alignment is compatible.
3710 2014-07-30 Yannick Moy <moy@adacore.com>
3712 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
3715 2014-07-30 Yannick Moy <moy@adacore.com>
3717 * inline.adb (Build_Body_To_Inline): Issue more precise messages
3718 for declarations that prevent inlining.
3719 (Cannot_Inline): Change usual start of message to refer to contextual
3720 analysis in GNATprove mode.
3721 * sem_res.adb (Resolve_Call): Change usual start of message to
3722 refer to contextual analysis in GNATprove mode, when inlining
3725 2014-07-30 Robert Dewar <dewar@adacore.com>
3727 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
3728 * inline.adb: Minor reformatting.
3730 2014-07-30 Javier Miranda <miranda@adacore.com>
3732 * a-tags.ads: Add comments.
3734 2014-07-30 Pat Rogers <rogers@adacore.com>
3736 * gnat_rm.texi: Minor word error.
3738 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3740 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
3741 created to capture the value of the prefix of 'Old at the
3742 beginning of the current declarative part, to prevent data flow
3743 anomalies in the postcondition procedure that will follow.
3745 2014-07-30 Yannick Moy <moy@adacore.com>
3747 * debug.adb: Retire debug flag -gnatdQ.
3748 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
3749 on decl, not on body. Ignore predicate functions.
3750 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
3751 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
3752 body when generating a decl for a body on which SPARK_Mode aspect
3754 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
3755 attaching pragma to entity, to account for declaration not coming
3757 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
3758 as not always inlined in GNATprove mode, when called in an
3761 2014-07-30 Vincent Celier <celier@adacore.com>
3763 * debug.adb: Minor comment update.
3765 2014-07-30 Robert Dewar <dewar@adacore.com>
3767 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
3768 * sprint.adb (Sprint_Node): Handle N_Contract case.
3769 * exp_prag.adb: Minor reformatting.
3770 * freeze.adb (Freeze_Entity): Check useless postcondition for
3771 No_Return subprogram.
3772 * sem_prag.adb: Minor reformatting.
3774 2014-07-30 Javier Miranda <miranda@adacore.com>
3776 * a-tags.ads: Complete comments about performance.
3778 2014-07-30 Fedor Rybin <frybin@adacore.com>
3780 * gnat_ugn.texi: Adding description for --exit-status option to
3781 gnattest section. Fixing index entry of --passed-tests option
3782 in gnattest section.
3784 2014-07-30 Javier Miranda <miranda@adacore.com>
3786 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3787 rtsfind.ads: Remove references to package Interfaces.CPP since this
3788 package is no longer needed.
3790 2014-07-30 Bob Duff <duff@adacore.com>
3792 * s-taasde.adb (Timer_Queue): Don't use a
3793 build-in-place function call to initialize the Timer_Queue.
3794 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3795 Turn off polling in these units, because otherwise we get
3796 elaboration circularities with Ada.Exceptions when the -gnatP
3798 * s-tassta.adb (Create_Task): Make sure independent tasks
3799 are created with Parent = Environment_Task. This was not true,
3800 for example, in s-interr.adb, when Interrupt_Manager does "new
3801 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3802 which is wrong because the master is determined by the access
3803 type, which is at library level.
3804 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3805 now set correctly by Create_Task.
3806 (Make_Passive): Remove the workaround for the race condition in
3808 * frontend.adb (Frontend): Revert to previous method of detecting
3809 temporary configuration pragma files, recognizing such files by
3810 ".tmp" in the name. This is more general than detecting pragmas
3811 Source_File_Name_Project, because it allows any tool to use
3812 this naming convention, no matter the content of the file.
3813 * gnat_ugn.texi: Document this naming convention.
3815 2014-07-30 Robert Dewar <dewar@adacore.com>
3817 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3818 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3819 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3820 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3821 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3824 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3826 * sem_ch5.adb: Improve error recovery.
3827 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3828 before analyzing the body, so that in GNATprove mode there is
3829 no light expansion. Whatever expansion is required by SPARK will
3830 be performed when analysing the inlined code.
3832 2014-07-30 Bob Duff <duff@adacore.com>
3834 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3836 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3838 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3839 verify that it is not hidden by an inner implicit declaration.
3841 2014-07-30 Thomas Quinot <quinot@adacore.com>
3843 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3844 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3845 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3846 the call returns an unconstrained type: in this case there is
3847 already a transient scope, and we should not establish a new one.
3848 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3849 True, also insert cleanup actions in the tree.
3850 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3851 with Clean set True.
3853 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3855 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3856 Direct_Attribute_Element, Direct_Attribute_Array,
3857 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3858 Indirect_Attributes): Removed. (Atomic_Address,
3859 Attribute_Array, Attributes): New.
3860 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3861 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3862 (Finalize_Attributes): Reimplement.
3863 * s-tassta.adb (Create_Task): Remove call to
3864 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3865 Replace Finalize_Attributes_Link by Finalize_Attributes.
3866 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3867 Reimplement from scratch, using a simpler and more efficient
3869 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3870 * s-parame.ads, s-parame-hpux.ads,
3871 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3872 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3873 Default_Attribute_Count.
3875 2014-07-30 Olivier Hainque <hainque@adacore.com>
3877 * vxworks-ppc-link.spec: New file. Extra link
3878 instructions for ppc-vxworks.
3879 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3880 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3881 * system-vxworks-arm.ads: Likewise.
3882 * gcc-interface/Makefile.in: Enable .spec files.
3884 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3886 * sem_aggr.adb: Minor comment reformatting.
3888 2014-07-30 Robert Dewar <dewar@adacore.com>
3890 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3891 * sem_warn.adb (Has_Junk_Name): New function
3892 (Check_References): Use Has_Junk_Name to delete junk warnings
3893 (Check_Unset_Reference): ditto.
3894 (Warn_On_Unreferenced_Entity): ditto.
3895 (Warn_On_Useless_Assignment): ditto.
3897 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3899 * checks.adb (Insert_Valid_Check): Do not check for the packed
3900 array type of a prefix that is an access type.
3902 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3904 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3905 Unconstrained_Array even if prefix is not frozen yet, as can
3906 occur with a private subtype used as a generic actual.
3908 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3910 * sem_attr.adb: Minor reformatting.
3912 2014-07-30 Pat Rogers <rogers@adacore.com>
3914 * gnat_rm.texi: Corrected minor wording error in description
3915 of No_Exception_Registration.
3917 2014-07-30 Yannick Moy <moy@adacore.com>
3919 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3920 mode. Realphabetize two subprograms.
3921 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3922 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3923 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3925 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3926 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3927 Is_Inline in GNATprove mode.
3928 (Analyze_Subprogram_Specification):
3929 Set Is_Inlined_Always at subprogram entity creation.
3930 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3931 pre-analysis. Issue warning on call to possibly inlined
3932 subprogram when body not seen.
3934 2014-07-30 Yannick Moy <moy@adacore.com>
3936 * lib-xref.adb (Generate_Reference): Add special
3937 case for compiler-generated formals in GNATprove mode.
3939 2014-07-30 Yannick Moy <moy@adacore.com>
3941 * sem_ch6.adb: Add comments.
3943 2014-07-30 Thomas Quinot <quinot@adacore.com>
3945 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
3947 2014-07-30 Robert Dewar <dewar@adacore.com>
3949 * sem_aggr.adb, sem_res.adb: Minor reformatting.
3951 2014-07-30 Thomas Quinot <quinot@adacore.com>
3953 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3954 Bit_Order): Set Reverse_Bit_Order on the base type of the
3955 specified first subtype.
3957 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3959 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
3960 to capture the value of actuals of a limited type rather than
3961 an object declaration, to prevent spurious errors when analyzing
3964 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3966 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
3967 as an instance, and inhibit semantic checks on already analyzed
3968 code to prevent spurious errors.
3970 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3972 * a-exctra.ads ("="): New function, to restore compatibility.
3974 2014-07-30 Pascal Obry <obry@adacore.com>
3976 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
3977 routine to use the OS dst setting.
3979 2014-07-30 Pat Rogers <rogers@adacore.com>
3981 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
3983 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3985 * sem_util.adb (Wrong_Type): Disable some checks equally within
3986 instances and within inlined bodies, to suppress spurious type
3987 errors on already analyzed code.
3988 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
3989 is legal in an inlined body, juts as it is in an instance body.
3991 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3993 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
3994 body the operand of an unchecked conversion may be a literal, in
3995 which case its type is the target type of the conversion. This
3996 is in contrast to conversions in other contexts, where the
3997 operand cannot be a literal and must be resolvable independent
4000 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4002 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
4003 mere scalar constant instead of a reference for a renaming of
4005 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
4006 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
4008 2014-07-30 Robert Dewar <dewar@adacore.com>
4010 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
4011 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
4012 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
4013 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
4014 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
4015 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
4016 & code reorganization.
4018 2014-07-30 Bob Duff <duff@adacore.com>
4020 * s-tassta.adb, sem_util.ads: Minor reformatting.
4022 2014-07-30 Yannick Moy <moy@adacore.com>
4024 * inline.adb (Build_Body_To_Inline): Detect when
4025 subprogram has multiple returns, or not a single last return
4026 statement, in GNATprove mode.
4027 (Cannot_Inline): Simplify logic to handle case of GNATprove
4030 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4032 * sem_ch6.adb: Stubs are not subject to inlining.
4034 2014-07-30 Bob Duff <duff@adacore.com>
4036 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
4037 from a procedure to a function, so that it can more easily be
4038 called before the "begin" of a task.
4039 * s-taasde.ads (Delay_Block): Make this type immutably limited,
4040 so we can use a build-in-place function call to initialize
4041 Timer_Queue in the body.
4042 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
4043 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
4044 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
4045 Make_Independent before reaching its "begin", to avoid race
4046 conditions. This causes the activating task to wait until after
4047 Make_Independent is complete before proceeding. In addition,
4048 we initialize data structures used by independent tasks before
4049 activating those tasks, to avoid possible use of uninitialized data.
4050 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
4051 Minor comment fixes.
4053 2014-07-30 Bob Duff <duff@adacore.com>
4055 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
4056 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
4057 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
4058 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
4059 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
4061 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4063 * a-tasatt.adb: Remove old comments.
4065 2014-07-30 Yannick Moy <moy@adacore.com>
4067 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
4068 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
4069 to explain rationale for inlining or not in GNATprove mode.
4070 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
4071 to False when inlining is not possible.
4072 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
4073 flag to indicate that subprogram is fully inlined. To be reversed
4074 if inlining problem is found.
4075 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
4076 call in potentially unevaluated context.
4078 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4080 * s-tarest.adb, s-tarest.ads: Fix comments.
4082 2014-07-30 Robert Dewar <dewar@adacore.com>
4084 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
4085 Change No_Scalar_Parts predicate to Scalar_Part_Present and
4086 invert sense of test. This avoids the "not No_xxx" situation
4087 which is always ugly.
4089 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4091 * inline.adb (Expand_Inlined_Call): When generating code for
4092 an internal subprogram the expansion uses the location of the
4093 call, so that gdb can skip over it. In GNATprove mode we want to
4094 preserve slocs of original subprogram when expanding an inlined
4095 call, to obtain better warnings, even though subprogram appears
4096 not to come from source if it is the inlining of a subprogram
4097 body without a previous spec.
4099 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4101 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4102 types with atomic components.
4104 2014-07-30 Thomas Quinot <quinot@adacore.com>
4106 * Make-generated.in: Remove now unnecessary targets after s-oscons
4109 2014-07-30 Yannick Moy <moy@adacore.com>
4111 * sem_res.adb (Resolve_Call): Use ultimate alias
4112 of callee when available.
4114 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4116 * sem_ch6.adb (Analyze_Expression_Function): To check whether
4117 an expression function is a completion, use the specification of
4118 the previous declaration, not its entity, which may be internally
4119 generated in an inlined context.
4121 2014-07-30 Doug Rupp <rupp@adacore.com>
4123 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
4124 temp files in /cache directory unless overridden by TMPDIR.
4126 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4128 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
4129 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
4130 type CPU, so it can never be greater than CPU_Range'Last.
4132 2014-07-30 Bob Duff <duff@adacore.com>
4134 * s-taskin.ads: Minor comment fix.
4136 2014-07-30 Thomas Quinot <quinot@adacore.com>
4138 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
4141 2014-07-30 Yannick Moy <moy@adacore.com>
4143 * debug.adb: Free debug flag dQ used for frontend inlining in
4145 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
4148 2014-07-30 Thomas Quinot <quinot@adacore.com>
4150 * Make-generated.in: Remove generation of s-oscons.ads, only
4151 generate the xoscons utility, in runtime-agnostic rules.
4152 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
4153 no longer supported.
4155 2014-07-30 Bob Duff <duff@adacore.com>
4157 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
4158 parameter Chain to be used in the allocator case.
4159 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
4160 has tasks, wrap the code in a block that will activate them,
4161 including the usual finalization code to kill them off in case
4162 of exception or abort.
4164 2014-07-30 Robert Dewar <dewar@adacore.com>
4166 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
4167 Remove renamings (don't work for gdb).
4168 (par): New synonym for p (avoid gdb ambiguities).
4169 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
4171 2014-07-30 Bob Duff <duff@adacore.com>
4173 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
4175 * treepr.ads, treepr.adb (ppp): Make this debugging routine
4176 accept any type covered by Union_Id.
4178 2014-07-30 Robert Dewar <dewar@adacore.com>
4180 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
4182 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
4185 2014-07-30 Robert Dewar <dewar@adacore.com>
4187 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
4188 of predicate aspect on entity other than a type.
4190 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4192 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
4193 when a subprogram body without a previous spec cannot be inlined
4194 in GNATprove mode, because it includes aspects or pragmas that
4195 generate a SPARK contract clause.
4196 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
4197 instance cannot be inlined.
4199 2014-07-30 Robert Dewar <dewar@adacore.com>
4201 * debug.adb: Document that d7 suppresses compilation time output.
4202 * errout.adb (Write_Header): Include compilation time in
4204 * exp_intr.adb (Expand_Intrinsic_Call): Add
4205 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
4206 Compilation_Date/Compilation_Time.
4207 * g-souinf.ads (Compilation_Date): New function
4208 (Compilation_Time): New function.
4209 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
4210 * gnat_rm.texi (Compilation_Date): New function
4211 (Compilation_Time): New function.
4212 * opt.ads (Compilation_Time): New variable.
4213 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
4214 * sem_intr.adb (Compilation_Date): New function.
4215 (Compilation_Time): New function.
4216 * snames.ads-tmpl (Name_Compilation_Date): New entry.
4217 (Name_Compilation_Time): New entry.
4219 2014-07-30 Yannick Moy <moy@adacore.com>
4221 * inline.adb: Add comment.
4223 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4225 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
4226 parameterless attribute, and a postondition can mention an
4227 indexed component or a slice whose prefix is an attribute
4230 2014-07-30 Robert Dewar <dewar@adacore.com>
4232 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
4233 Avoid bomb when printing package Standard.
4235 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4237 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
4238 entity is created at this point, ensure that the name of the
4239 flag is unique, because the subprogram may be overloaded and
4240 other homonyms may also have elaboration flags created on the fly.
4242 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4244 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
4245 (Analyze_Attribute): Major cleanup of attribute
4246 'Update. The logic is now split into two distinct routines
4247 depending on the type of the prefix. The use of <> is now illegal
4248 in attribute 'Update.
4249 (Analyze_Record_Component_Update): New routine.
4250 (Check_Component_Reference): Removed.
4251 (Resolve_Attribute): Remove the return statement and ??? comment
4252 following the processing for attribute 'Update. As a result,
4253 the attribute now freezes its prefix.
4255 2014-07-30 Javier Miranda <miranda@adacore.com>
4257 * exp_ch4.adb (Apply_Accessibility_Check): Do
4258 not call Base_Address() in VM targets.
4260 2014-07-30 Yannick Moy <moy@adacore.com>
4262 * gnat1drv.adb (Adjust_Global_Switches): Set
4263 Ineffective_Inline_Warnings to True in GNATprove mode.
4264 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
4266 * opt.ads (Ineffective_Inline_Warnings): Add comment that
4267 describes use in GNATprove mode.
4268 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
4269 pragma when applied to the special body created for inlining.
4271 2014-07-30 Robert Dewar <dewar@adacore.com>
4273 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
4276 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4278 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
4279 not delayed. Update the delay status of most SPARK 2014 aspects.
4280 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
4281 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
4282 to Decorate and Insert_Pragma. Add various comments concerning
4283 the delay status of several SPARK 2014 aspects. The insertion
4284 of Refined_State now uses routine Insert_After_SPARK_Mode.
4285 (Decorate): New routine.
4286 (Decorate_Aspect_And_Pragma): Removed.
4287 (Insert_Delayed_Pragma): Removed.
4288 (Insert_Pragma): New routine.
4290 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4292 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
4293 only a warning, not an error on an attempt to inline a recursive
4296 2014-07-30 Robert Dewar <dewar@adacore.com>
4298 * g-forstr.adb: Minor code reorganization (use J rather than I
4299 as a variable name).
4300 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
4301 g-forstr.ads: Minor reformatting.
4303 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4305 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
4306 we are debugging the generated code.
4308 2014-07-30 Yannick Moy <moy@adacore.com>
4310 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
4311 returns True for source pointer for an inlined body.
4313 2014-07-30 Javier Miranda <miranda@adacore.com>
4315 * exp_ch4.adb (Apply_Accessibility_Check): Add
4316 missing calls to Base_Address().
4318 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4320 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
4321 mode, subprogram bodies without a previous declaration are also
4322 candidates for front-end inlining.
4324 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4326 * aspects.ads Aspects Async_Readers, Async_Writers,
4327 Effective_Reads and Effective_Writes do not need to be delayed.
4328 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
4329 optional Boolean expression when generating the corresponding
4330 pragma for an external property aspect.
4331 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
4332 local constant Obj. Add local constant Obj_Id. Reimplement the
4333 check which ensures that the related variable is in fact volatile.
4334 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
4335 * sem_util.adb (Is_Enabled): New routine.
4336 (Variable_Has_Enabled_Property): Reimplement the detection of
4337 an enabled external property.
4339 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
4341 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
4344 2014-07-30 Pascal Obry <obry@adacore.com>
4346 * g-forstr.adb, g-forstr.ads: New.
4347 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
4348 GNAT.Formatted_String.
4350 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4352 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
4353 (Expand_Array_Aggregate): Also enable in-place expansion for
4354 code generated by the compiler. For an object declaration,
4355 set the kind of the object in addition to its type. If an
4356 in-place assignment is to be generated and it can be directly
4357 done by the back-end, do not expand the aggregate.
4358 * fe.h (Is_Others_Aggregate): Declare.
4359 * gcc-interface/trans.c
4360 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
4361 aggregate with a single Others choice on the RHS by means of
4362 __builtin_memset. Tidy up.
4364 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4366 * gnat_rm.texi: minor reformatting.
4368 2014-07-30 Yannick Moy <moy@adacore.com>
4370 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
4373 2014-07-30 Robert Dewar <dewar@adacore.com>
4375 * gnat_rm.texi: Document additional implementation-defined use
4378 2014-07-30 Robert Dewar <dewar@adacore.com>
4380 * prj-proc.adb, prj-strt.adb: Update comments.
4382 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4384 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
4386 2014-07-30 Vincent Celier <celier@adacore.com>
4388 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
4389 parameter No_Extending, defaulted to False. When No_Extending
4390 is True, do not look for an extending project.
4391 (Expression): For a variable reference that is not for the current
4392 project, get its Id calling Imported_Or_Extended_Project_From
4393 with No_Extending set to True.
4394 * prj-strt.adb (Parse_Variable_Reference): If a referenced
4395 variable is not found in the current project, check if it is
4396 defined in one of the projects it extends.
4398 2014-07-30 Robert Dewar <dewar@adacore.com>
4400 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
4401 some additional cases of internally generated routines.
4403 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4405 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
4406 if the compilation unit is a subunit, extend optional processing
4407 to all subunits of the current one. This allows gnatstub to
4408 supress generation of spurious bodies.
4410 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4412 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
4413 track of the initial element's index within the tree.
4415 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4417 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
4418 (Insert_Child): Add local variable First. Capture the index of the
4419 first node being created to ensure correct cursor construction
4420 later on. Use the three parameter version of Allocate_Node
4421 when creating multiple children as this method allows aspect
4422 Default_Value to take effect (if applicable).
4424 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
4426 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
4427 (Expand_Array_Aggregate): For a safe slice assignment, just set
4428 the target and use the common code path.
4430 2014-07-29 Robert Dewar <dewar@adacore.com>
4432 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
4433 predicate No_Predicate_Test_On_Arguments, new name is
4434 Predicate_Tests_On_Arguments (with the opposite sense).
4436 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4438 * sem_attr.adb (Resolve_Attribute): Clean up the code for
4439 attribute 'Access. Do not generate an elaboration flag for a
4440 stand alone expression function. The expression of an expression
4441 function is now frozen when the expression function appears as
4442 the prefix of attribute 'Access.
4443 * sem_ch6.adb (Analyze_Expression_Function): Remove local
4444 variable New_Decl and update all references to it after the
4445 rewriting has taken place. Establish the linkages between the
4446 generated spec and body.
4448 2014-07-29 Robert Dewar <dewar@adacore.com>
4450 * sem_prag.adb (ip, rv): Prevent from being optimized away.
4451 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
4452 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
4455 2014-07-29 Vincent Celier <celier@adacore.com>
4457 * prj-pp.adb: Minor comment update.
4458 * frontend.adb: If a target dependency info file has been read
4459 through switch -gnateT= add it to the dependencies of the source
4462 2014-07-29 Robert Dewar <dewar@adacore.com>
4464 * sem_ch3.adb, prj.adb: Minor reformatting.
4466 2014-07-29 Vincent Celier <celier@adacore.com>
4468 * prj-pp.adb (Pretty_Print.Output_Project_File): New
4469 procedure to output project file names between quotes without
4470 concatenation, even if the line is too long.
4471 (Pretty_Print): Use Output_Project_File for project being extended and
4474 2014-07-29 Vincent Celier <celier@adacore.com>
4476 * gnat_ugn.texi: Document that configuration pragmas files are
4477 added to the dependencies, unless they contain only pragmas
4478 Source_File_Name_Project.
4480 2014-07-29 Robert Dewar <dewar@adacore.com>
4482 * frontend.adb: Minor reformatting.
4484 2014-07-29 Robert Dewar <dewar@adacore.com>
4486 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
4487 (Expand_Actuals): Make sure predicate checks are properly applied
4488 for the case of OUT or IN OUT parameters.
4489 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
4490 predicate tests on arguments for Finalize
4491 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
4492 if predicate tests on subprogram arguments should be skipped.
4493 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
4495 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4497 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
4498 clause for the object and the expression is an aggregate, defer
4499 resolution and expansion of the aggregate until the freeze point
4501 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
4502 the parent node is an N_Reference generated during expansion.
4504 2014-07-29 Vincent Celier <celier@adacore.com>
4506 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
4508 2014-07-29 Robert Dewar <dewar@adacore.com>
4510 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
4511 prepcomp.ads: Minor reformatting and code clean up.
4512 * exp_ch6.adb (Expand_Actuals): Generate predicate test
4513 unconditionally for case of OUT or IN OUT actual (before this
4514 was generated only for certain subcases, which is wrong, the
4515 test is always needed).
4517 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4519 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
4520 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
4521 until context type is available.
4522 * sem_res.adb (Resolve_Allocator): In the case of a qualified
4523 expression, complete resolution of expression.
4524 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
4525 to apply Ada2012 checks on aliased formals, as well as
4526 accesibility checks when the context of the call is an allocator
4527 or a qualified expression.
4528 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
4529 Moved here from sem_ch3.
4530 (Object_Access_Level): Handle properly aliased formals and
4532 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
4533 now properly performed in sem_res (Resolve_Actuals,
4534 Check_Aliased_Parameter).
4536 2014-07-29 Yannick Moy <moy@adacore.com>
4538 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
4539 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
4540 function to decide when a subprogram can be inlined in GNATprove mode.
4541 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
4542 condition for possible inlining.
4543 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
4544 for Inline_Always in GNATprove mode.
4545 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
4546 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
4547 * sem_prag.adb Minor change in comments.
4548 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
4549 inside subprograms marked as SPARK_Mode On.
4550 * sinfo.ads: Minor typo fix.
4552 2014-07-29 Vincent Celier <celier@adacore.com>
4554 * frontend.adb: Add dependency on gnat.adc when taken into account
4555 and on non-temporary configuration pragmas files specified in
4557 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
4558 dependencies on configuration pragmas files.
4560 2014-07-29 Pat Rogers <rogers@adacore.com>
4562 * gnat_ugn.texi: Minor clarification to the explanation for the
4565 2014-07-29 Robert Dewar <dewar@adacore.com>
4567 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
4568 documentation that explains the need for this extended range
4569 (use by C_Pass_By_Copy).
4571 2014-07-29 Robert Dewar <dewar@adacore.com>
4573 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
4575 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4577 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
4580 2014-07-29 Thomas Quinot <quinot@adacore.com>
4583 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
4584 CRTSCTS to be visible.
4586 2014-07-29 Bob Duff <duff@adacore.com>
4588 * g-trasym.adb, g-trasym.ads: Code cleanup.
4590 2014-07-29 Doug Rupp <rupp@adacore.com>
4592 * sigtramp-vxworks.c: Minor reformatting.
4594 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4596 * gnat_rm.texi: No doc needed for Ada2012 aspect
4597 Implicit_dereference.
4599 2014-07-29 Robert Dewar <dewar@adacore.com>
4601 * sem_attr.adb (Attribute_12): New array
4602 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
4603 (Check_Ada_2012_Attribute): Removed.
4605 2014-07-29 Doug Rupp <rupp@adacore.com>
4607 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
4609 * sigtramp-vxworks.c: New file.
4610 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
4612 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4614 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
4615 derived array type, add information about component type, which
4616 was previously missing in ali file.
4617 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
4619 2014-07-29 Thomas Quinot <quinot@adacore.com>
4621 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
4622 of the subtype created for a record component, do not mark
4623 the subtype as frozen. For one thing, this is anomalous (in
4624 particular, the base type might not itself be frozen yet);
4625 furthermore, proper freezing of the subtype must happen in any
4626 case. So, we just mark the subtype as requiring delayed freezing
4627 (and we'll actually freeze it when generating the init_proc of
4628 the enclosing record).
4629 Also change the name of the constrained record subtype (append a
4630 'C' so that it is clearly different from the unconstrained record
4631 type, "related_idV") to make debugging easier.
4632 (Process_Full_View): When creating a full subtype for a pending
4633 private subtype, re-establish the scope of the private subtype
4634 so that we get proper visibility on outer discriminants.
4635 * exp_ch3.adb (Build_Init_Statements): Freeze any component
4636 subtype that is not frozen yet.
4638 2014-07-29 Vincent Celier <celier@adacore.com>
4640 * prj-proc.adb (Recursive_Process): Always initialize the
4641 environment when the project is an aggregate project, even when
4642 it is not the root tree.
4643 2014-07-29 Robert Dewar <dewar@adacore.com>
4645 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
4646 * gnat_rm.texi: Complete list of implementation aspects.
4647 * aspects.ads: Minor comment clarification.
4649 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4651 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
4652 is a null-excluding access type, do not generate a constraint
4653 check if Suppress_Assignment_Checks is set on assignment node.
4654 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
4655 parameter of a null-excluding access type, there is access check
4656 on entry, so set Suppress_Assignment_Checks on generated statement
4657 that assigns actual to parameter block.
4658 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
4660 2014-07-29 Robert Dewar <dewar@adacore.com>
4662 * gnat_rm.texi: Change theta to @ in documentation of aspect
4665 2014-07-29 Robert Dewar <dewar@adacore.com>
4667 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
4669 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
4671 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
4672 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
4674 2014-07-29 Javier Miranda <miranda@adacore.com>
4676 * types.ads Update documentation on how to add new reason codes
4678 (RT_Exception_Code): Keep values ordered by their
4679 reason code. Required by the .NET backend.
4680 (RT_CE_Exceptions): Subtype declaration removed.
4681 (RT_PE_Exceptions): Subtype declaration removed.
4682 (RT_SE_Exceptions): Subtype declaration removed.
4683 (Kind): New mapping table of RT_Exception_Codes.
4684 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
4686 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
4687 mapping table. (Make_Raise_Program_Error): Updated to use the
4689 (Make_Raise_Storage_Error): Updated to use the new mapping table.
4690 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
4693 2014-07-29 Thomas Quinot <quinot@adacore.com>
4695 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
4696 distributed stubs generation.
4697 * exp_ch3.adb: Minor reformatting.
4699 2014-07-29 Yannick Moy <moy@adacore.com>
4701 * sinfo.ads: Document constraint between frontend and GNATprove.
4703 2014-07-29 Robert Dewar <dewar@adacore.com>
4705 * a-except.adb: Minor comment clarification.
4707 2014-07-29 Robert Dewar <dewar@adacore.com>
4709 * gnat_rm.texi: Complete list of implementation attributes.
4710 * snames.ads-tmpl: Clean up list of impl-defined attributes.
4712 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4714 * freeze.adb (Freeze_Record_Type): Perform various
4715 volatility-related checks.
4717 2014-07-29 Robert Dewar <dewar@adacore.com>
4719 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
4721 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4723 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
4724 the case where the attribute reference appears in a nested scope
4725 from that of the subprogram prefix.
4726 * sem_attr.adb: Minor reformatting.
4728 2014-07-29 Robert Dewar <dewar@adacore.com>
4730 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
4731 initialization options.
4733 2014-07-29 Robert Dewar <dewar@adacore.com>
4735 * sinfo.ads: Minor comment addition.
4737 2014-07-29 Bob Duff <duff@adacore.com>
4739 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
4741 2014-07-29 Doug Rupp <rupp@adacore.com>
4743 * init.c: Complete previous change.
4745 2014-07-29 Robert Dewar <dewar@adacore.com>
4747 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
4750 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4752 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
4753 and the completion will appear in the same declarative part,
4754 create elaboration flag.
4755 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
4756 is a completion of a declaration in the same declarative part,
4757 and the subprogram has had its address taken, add elaboration
4758 check inside the subprogram body, to detect elaboration errors
4759 that may occur through indirect calls.
4761 2014-07-29 Doug Rupp <rupp@adacore.com>
4763 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
4764 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
4766 2014-07-29 Vincent Celier <celier@adacore.com>
4768 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
4769 runtime directorie specified with two switches --RTS= designate
4770 the same directory, even when there are no literarily the same.
4772 2014-07-29 Robert Dewar <dewar@adacore.com>
4774 * gnat_ugn.texi: Minor documentation clarification.
4775 * switch-c.adb: Minor reformatting.
4777 2014-07-29 Robert Dewar <dewar@adacore.com>
4779 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4780 Fix incorrect RTE call which caused bomb if pragma was in
4781 configuration pragma file.
4783 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4785 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4786 * g-expect.adb: Update comments.
4788 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4790 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4791 (Default_Attribute_Count): Bump to 16 on native platforms.
4793 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4795 * sem_res.adb: Add guard to front-end inlining for SPARK.
4797 2014-07-29 Robert Dewar <dewar@adacore.com>
4799 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4802 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4804 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4805 inline in GNATprove mode when subprogran is marked Inline_Always.
4806 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4807 mode if body to inline is available.
4808 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4809 effective in GNATprove mode.
4810 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4811 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4812 containing subprograms with Inline_Always can be available before
4815 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4817 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4818 to Check_Package_Body_For_Inlining, to prevent confusion with other
4819 inlining subprograms.
4821 2014-07-29 Robert Dewar <dewar@adacore.com>
4823 * opt.ads: Minor comment update.
4824 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4825 we want setting of Uneval_Old at time of encountering the aspect.
4826 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4828 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4829 New function (Set_Uneval_Old_Accept): New procedure.
4830 (Set_Uneval_Old_Warn): New procedure.
4831 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4833 2014-07-29 Robert Dewar <dewar@adacore.com>
4835 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4836 * snames.ads-tmpl: Minor reformatting.
4837 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4838 to give <Error>. Not clear why this was there, but the compiler
4839 sources do not reference Name_Error, and this interfered with
4840 the circuits for pragma Unevaluated_Use_Of_Old.
4842 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4844 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4845 types in SPARK 2014 (again).
4846 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4847 (Resolve_Entity_Name): Ensure that a volatile object with
4848 enabled properties Async_Writers or Effectire_Reads appears in
4849 a non-interfering context.
4851 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4853 * sem_ch6.adb: Move Build_Body_To_Inline,
4854 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4855 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4856 * inline.ads, inline.adb: Package now contains subprograms that
4857 implement front-end inlining. No functional changes, no test
4860 2014-07-29 Robert Dewar <dewar@adacore.com>
4862 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4864 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4866 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4867 is a limited view when the context is a package body, because
4868 there is no subsequent place at which the non-limited view may
4870 (Process_Formals): Ditto.
4871 * sinfo.ads, par-ch3.adb: Minor reformatting.
4873 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4875 * expect.c (__gnat_expect_poll): New parameter dead_process
4876 used to return the dead process among the array of file
4877 descriptors. The Windows, VMS and HPUX implementations now
4878 properly report the dead process via this parameter. Other unixes
4880 * g-expect.adb (Poll): Adapt to the C profile.
4881 (Expect_Internal): Use the new parameter to properly close the
4882 File Descriptor. This then can be properly reported by the
4883 function First_Dead_Process as is expected.
4885 2014-07-29 Robert Dewar <dewar@adacore.com>
4887 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4889 2014-07-29 Robert Dewar <dewar@adacore.com>
4891 * einfo.adb (Derived_Type_Link): New function
4892 (Set_Derived_Type_Link): New procedure.
4893 (Write_Field31_Name): Output Derived_Type_Link.
4894 * einfo.ads: New field Derived_Type_Link.
4895 * exp_ch6.adb (Expand_Call): Warn if change of representation
4897 * sem_ch13.adb: Minor addition of ??? comment.
4898 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4899 expensive implicit conversion.
4900 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4902 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4904 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4905 to DF_Id. Add new local variable DF_Call. Do not perform any
4906 elaboration-related checks on the call to the partial finalization
4907 routine within an init proc to avoid generating bogus elaboration
4908 warnings on expansion-related code.
4909 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4910 the top level of the routine. Ensure that Output_Calls takes
4911 into account flags -gnatel and -gnatwl when emitting warnings
4913 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4914 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4915 (Emit): New routines.
4916 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4917 comment on usage. Output all warnings or info messages only when the
4918 caller context demands it and the proper elaboration flag is set.
4920 2014-07-29 Yannick Moy <moy@adacore.com>
4922 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4923 Check rule about Old appearing in potentially unevaluated
4924 expression everywhere, not only in Post.
4926 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4928 * sem_prag.adb: Update comment.
4929 * a-except.adb, a-except-2005.adb: Minor editing.
4931 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4933 * exp_dbug.adb (Debug_Renaming_Declaration):
4934 Do not create renaming entities for renamings of non-packed
4935 objects and for exceptions.
4937 2014-07-29 Robert Dewar <dewar@adacore.com>
4939 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4940 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4942 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4944 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
4945 subtype indication in an extended return statement when the
4946 return value is an ancestor of the return type of the function,
4947 and that return type is a null record extension.
4949 2014-07-29 Thomas Quinot <quinot@adacore.com>
4951 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
4952 message produced for the case of a type-related representation
4953 item that is made illegal by 13.10(1).
4954 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
4957 2014-07-29 Robert Dewar <dewar@adacore.com>
4959 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
4960 * erroutc.adb (Output_Error_Msgs): Take wide characters into
4961 account in computing position of error flags.
4962 * sinput.adb (Get_Column_Number): Take wide characters into
4965 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4967 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
4968 in an access type definition can carry a null_exclusion indicator.
4969 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
4970 carries a null_exclusion indicator, verify that the subtype
4971 indication denotes an access type, and create a null-excluding
4973 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
4974 defined on N_Access_To_Object_Definition to indicate that the
4975 subtype indication carries a null_exclusion indicator.
4977 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4979 * exp_ch6.adb (Add_Extra_Actual): Do not construct
4980 the extra actual by name, generate a reference instead.
4982 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4984 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
4985 Allow_Integer_Address if already set.
4986 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
4987 Fix order, for consistency with Rmsg_xx declarations.
4989 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4991 * sem_ch4.adb (Complete_Object_Operation): If the type of the
4992 candidate subprogram is a limited view, use non-limited view
4995 2014-07-29 Robert Dewar <dewar@adacore.com>
4997 * sem_ch13.adb: Minor change in RM reference.
4998 * sem_mech.ads: Minor reformatting.
4999 * einfo.ads: Minor comment fix.
5000 * types.ads: Minor correction to range given for Mechanism_Type.
5001 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
5002 check predicate on way out for OUT or IN OUT parameters.
5003 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
5004 better (P_Range_Constraint): Corresponding fix.
5005 * checks.ads: Minor comment clarification.
5007 2014-07-29 Gary Dismukes <dismukes@adacore.com>
5009 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
5010 and Treat_As_Volatile flags based on whether the renamed object
5011 is a volatile object.
5013 2014-07-29 Olivier Hainque <hainque@adacore.com>
5016 (Default_Alignment): Rename as Storage_Alignment. This is not
5017 a "default" that can be overriden. Augment comment to clarify
5018 intent and document why we need to manage alignment padding.
5019 (Header_Offset): Set to Header'Object_Size instead of 'Size
5020 rounded up to Storage_Alignment. Storage_Alignment on the
5021 allocation header is not required by our internals so was
5022 overkill. 'Object_Size is enough to ensure proper alignment
5023 of the header address when substracted from a storage address
5024 aligned on Storage_Alignment.
5025 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
5026 this is always added on top of the incoming allocation requests.
5027 (Align): New function, to perform alignment rounding operations.
5028 (Allocate): Add comments on the Storage_Address computation
5029 scheme and adjust so that the alignment padding applies to that
5030 (Storage_Address) only.
5032 2014-07-29 Robert Dewar <dewar@adacore.com>
5034 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
5035 pragma Unreferenced.
5036 * cstand.adb (Create_Standard): Use E_Array_Type for standard
5037 string types. Make sure index of Any_String/Any_Array is in a list.
5038 * errout.adb: Minor reformatting.
5040 2014-07-29 Robert Dewar <dewar@adacore.com>
5042 * gnat_ugn.texi: Clean up and correct documentation of warnings.
5043 * usage.adb: Minor corrections to make sure warnings are properly
5045 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
5046 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
5048 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5050 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
5051 created to match internal sequence numbers between compilations
5052 with/without abort must have its type properly set.
5054 2014-07-29 Robert Dewar <dewar@adacore.com>
5056 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
5057 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
5058 SSO_Default_Specified.
5059 * ali.ads (ALIs_Record): Add field SSO_Default
5060 (SSO_Default_Specified): New global switch.
5061 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
5062 (Check_Configuration_Consistency): Call this procedure
5063 * einfo.adb (SSO_Set_High_By_Default): New
5064 function (SSO_Set_Low_By_Default): New function
5065 (Set_SSO_Set_High_By_Default): New procedure
5066 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
5068 * einfo.ads (SSO_Set_Low_By_Default): New flag
5069 (SSO_Set_High_By_Default): New flag
5070 * freeze.adb (Set_SSO_From_Default): New procedure
5071 (Freeze_Array_Type): Call Set_SSO_From_Default
5072 (Freeze_Record_Type): Call Set_SSO_From_Default
5073 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
5074 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
5075 * lib-writ.ads: Add OL/OH parameters to P line
5076 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
5077 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
5079 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
5080 set by default using pragma Default_Scalar_Storage_Order.
5081 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
5082 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
5083 Clear SSO defaults when explicit SSO is inherited.
5084 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
5085 explicit SSO is specified.
5086 (Inherit_Aspects_At_Freeze_Point):
5087 Clear SSO default when inheriting SSO.
5088 * sem_ch3.adb (Set_Default_SSO): New procedure
5089 (Analyze_Private_Extension_Declaration): Set defualt SSO
5090 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
5091 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
5092 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
5093 (Record_Type_Declaration): ditto
5094 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
5096 * sem_prag.adb (Analyze_Pragma, case
5097 Default_Scalar_Storage_Order): Set Default_SSO
5099 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5101 * sem_ch6.adb (Valid_Operator_Definition): Verify that
5102 all parameter have mode IN. This check must be done here for
5103 subprogram instantiations that have operator names, because their
5104 analysis does not follow the same path as that for subprogram
5107 2014-07-29 Robert Dewar <dewar@adacore.com>
5109 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
5110 to make sure that the Etype of a component of the corresponding
5111 record type is present before trying to freeze it.
5112 * sem_ch5.adb: Minor reformatting.
5114 2014-07-29 Robert Dewar <dewar@adacore.com>
5116 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
5117 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
5118 and then use it when a stream operation is used from a library generic
5119 when the restriction (No_Streams) is active.
5121 2014-07-29 Thomas Quinot <quinot@adacore.com>
5123 * projects.texi: Fix minor typo.
5125 2014-07-29 Yannick Moy <moy@adacore.com>
5127 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
5129 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5131 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
5134 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5136 * exp_ch7.adb (Find_Last_Init): Add local variable
5137 Deep_Init_Found. Check the statement immediately following the
5138 declaration if [Deep_]Initialization was not found.
5140 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5142 * exp_util.adb (Is_Aliased): It appears that
5143 'reference-d and renamed objects still play some role in Boolean
5144 expression with actions and cannot be finalized immediately.
5146 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5148 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
5149 Loop names are not part of the full qualification of entity names.
5151 2014-07-29 Robert Dewar <dewar@adacore.com>
5153 * einfo.adb (Has_Protected): Test base type.
5154 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
5155 that we always properly check No_Protected_Type_Allocators.
5157 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5159 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
5160 loop declarations as well.
5161 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
5162 to an iterator loop, because it may contain local renaming
5163 declarations that require debugging information.
5165 2014-07-29 Robert Dewar <dewar@adacore.com>
5167 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
5169 2014-07-29 Robert Dewar <dewar@adacore.com>
5171 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
5172 (Set_Static_Real_Or_String_Predicate): New procedure
5173 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
5174 string predicates (Is_Predicate_Static): Handle static string
5176 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
5177 New procedure (Check_Expression_Against_Static_Predicate):
5178 Deal with static string predicates, now fully implemented
5179 (Eval_Relational_Op): Allow string equality/inequality as static
5180 if not comes from source.
5182 2014-07-29 Robert Dewar <dewar@adacore.com>
5184 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
5185 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
5186 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
5187 handling. Change name of Discrete_Predicate to
5188 Discrete_Static_Predicate, and replace testing of the presence of this
5189 field by testing the flag Has_Static_Expression.
5191 2014-07-29 Robert Dewar <dewar@adacore.com>
5193 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
5194 * opt.adb: Handle Uneval_Old.
5195 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
5196 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
5197 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
5198 * sem_attr.adb (Uneval_Old_Msg): New procedure.
5199 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
5200 (Pop_Scope): Restore Uneval_Old.
5201 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
5203 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
5204 Add entries for Name_Warn, Name_Allow.
5206 2014-07-29 Robert Dewar <dewar@adacore.com>
5208 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
5209 to Is_OK_Static_Range.
5210 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
5211 static attributes (Eval_Attribute, case Size): Handle size of
5212 zero properly (Eval_Attribute, case Value_Size): Handle size of
5214 * sem_ch13.adb: Minor reformatting.
5215 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
5216 Is_Static_Range to Is_OK_Static_Range.
5217 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
5218 wrong in several ways (Is_Static_Range): Moved here from spec
5219 (Is_Static_Subtype): Moved here from spec Change some incorrect
5220 Is_Static_Subtype calls to Is_OK_Static_Subtype.
5221 * sem_eval.ads: Add comments to section on
5222 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
5223 Add clarifying comments (Is_Static_Range): Moved to body
5224 (Is_Statically_Unevaluated): New function.
5225 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
5226 Is_Static_Range to Is_OK_Static_Range.
5227 * sinfo.ads: Additional commments for Is_Static_Expression noting
5228 that clients should almost always use Is_OK_Static_Expression
5229 instead. Many other changes throughout front end units to obey
5231 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
5232 for enumeration literal.
5233 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
5234 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
5235 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
5236 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
5237 Replace all occurrences of Is_Static_Expression by
5238 Is_OK_Static_Expression.
5240 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5242 * exp_ch4.adb (Process_Transient_Object): Remove constant
5243 In_Cond_Expr, use its initialization expression in place.
5244 * exp_ch7.adb (Process_Declarations): There is no need to check
5245 that a transient object being hooked is controlled as it would
5246 not have been hooked in the first place.
5247 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
5248 objects are not considered aliased when the related context is
5249 a Boolean expression_with_actions.
5250 (Requires_Cleanup_Actions): There is no need to check that a transient
5251 object being hooked is controlled as it would not have been hooked in
5254 2014-07-29 Robert Dewar <dewar@adacore.com>
5256 * errout.adb: Minor reformatting.
5258 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5260 * exp_ch3.adb (Default_Initialize_Object): Add new variables
5261 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
5262 not allowed to ensure the symmetrical generation of symbols.
5263 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
5264 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
5265 temporary when aborts are not allowed to ensure symmertrical
5266 generation of symbols.
5267 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
5268 Dummy. Generate a dummy temporary when aborts are not allowed
5269 to ensure symmertrical generation of symbols.
5271 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5273 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
5274 renaming, indicate that the renamed entity itself needs debug
5275 information. This is necessary if that entity is a temporary,
5276 e.g. part of the expansion of an explicit dereference in an
5279 2014-07-29 Thomas Quinot <quinot@adacore.com>
5281 * errout.adb (Set_Error_Posted): When propagating flag to
5282 an enclosing named association, also propagate to the parent
5283 of that node, so that named and positional associations are
5284 treated consistently.
5286 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5288 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
5289 Do_Range_Check properly on array component expressions that
5290 have a scalar type. In GNATprove mode, only checks on scalar
5291 components must be marked by the front-end.
5293 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5295 * sem_res.adb (Resolve_Type_Conversion): If the type of the
5296 expression is a limited view, use the non-limited view when
5299 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5301 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
5302 case statement as coming from a conditional expression.
5303 (Expand_N_If_Expression): Mark the generated if statement as
5304 coming from a conditional expression.
5305 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
5306 objects found in case statement alternatives when the case
5307 statement is actually a case expression.
5308 (Expand_N_If_Statement):
5309 Do not process controlled objects found in an if statement when
5310 the if statement is actually an if expression.
5311 * sinfo.adb (From_Conditional_Expression): New routine.
5312 (Set_From_Conditional_Expression): New routine.
5313 * sinfo.ads Add new semantic flag From_Conditional_Expression and
5314 update related nodes.
5315 (From_Conditional_Expression): New routine along with pragma Inline.
5316 (Set_From_Conditional_Expression): New routine along with pragma Inline.
5318 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5320 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
5321 formal parameter Obj_Id and update the comment on usage. Renamed
5322 Obj_Typ to Func_Typ and update all occurrences.
5323 (Find_Last_Init): Remove formal parameter Decl and update the comment
5325 Remove local constants Obj_Id and Obj_Typ. Remove local variables
5326 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
5327 (Find_Last_Init_In_Block): Remove formal parameter
5328 Init_Typ and update the comment on usage.
5329 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
5330 on usage. Check whether the procedure call is an initialization
5331 procedure of either the object type or the initialization type.
5332 (Is_Init_Proc_Of): New routine.
5333 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
5334 routine. Add new variable Init_Typ. Add circuitry to extract the object
5335 type as well as the initialization type.
5337 2014-07-29 Robert Dewar <dewar@adacore.com>
5339 * sem_case.adb: Minor reformatting.
5340 * sem_aux.ads: Minor reformatting.
5342 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5344 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
5345 pointer on these fields, even though they are semantic, because
5346 subsequent analysis and expansion of action nades may require
5347 exploring the tree, for example to locate a node to be wrapped
5348 when a function with controlled result is called.
5350 2014-07-29 Claire Dross <dross@adacore.com>
5352 * sem_aux.adb (Get_Binary_Nkind): Use case on
5353 Name_Id instead of an intermediate string.
5354 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
5357 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5359 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
5360 about processing sources with preprocessor directives.
5362 2014-07-24 Martin Liska <mliska@suse.cz>
5364 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
5365 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
5366 (gnat_write_global_declarations): Likewise.
5368 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5370 * gnat_rm.texi: Clean up for makeinfo 5.2.
5372 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5374 * gnat_rm.texi (Machine Code Insertions): Clean up.
5376 2014-07-18 Robert Dewar <dewar@adacore.com>
5378 * exp_ch7.adb: Minor reformatting.
5380 2014-07-18 Claire Dross <dross@adacore.com>
5382 * sem_aux.ads (Get_Binary_Nkind): New function that returns
5383 the Node_Kind value of an entity defining a binary operator.
5384 (Get_Unary_Nkind): New function that returns the Node_Kind value
5385 of an entity defining a unary operator.
5387 2014-07-18 Pascal Obry <obry@adacore.com>
5389 * sysdep.c: comment update.
5390 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
5391 platforms where it is known to be supported.
5393 2014-07-18 Thomas Quinot <quinot@adacore.com>
5395 * sem_dist.adb (Process_Remote_AST_Declaration): Need
5396 to set Fat_Type's Ekind in order to be able to use its
5397 Corresponding_Remote_Type attribute.
5399 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5401 * einfo.adb Last_Aggregate_Assignment is now Node 30.
5402 (Last_Aggregate_Assignment): Include
5403 constants in the assertion. Update the underlying node.
5404 (Set_Last_Aggregate_Assignment): Include constants in the
5405 assertion. Update the underlying node. (Write_Field11_Name):
5406 Remove the entry for Last_Aggregate_Assignment.
5407 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
5408 * einfo.ads Update the node designation and usage of attribute
5409 Last_Aggregate_Assignment.
5410 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
5411 assignment statement used to initialize a controlled object.
5412 (Late_Expansion): Store the last assignment statement used to
5413 initialize a controlled record or an array of controlled objects.
5414 * exp_ch3.adb (Expand_N_Object_Declaration): Default
5415 initialization of objects is now performed in a separate routine.
5416 (Default_Initialize_Object): New routine.
5417 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
5418 Obj_Id. Update the comment on usage.
5419 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
5420 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
5421 (Is_Init_Call): Add formal parameter Init_Typ. Update the
5422 comment on usage. Account for the type init proc when trying
5423 to determine whether a statement is an initialization call.
5424 (Make_Adjust_Call): Rename formal parameter For_Parent to
5425 Skip_Self. Update all occurrences of For_Parent. Account for
5426 non-tagged types. Update the call to Make_Call.
5427 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
5428 comment on usage. Update all occurrences of For_Parent.
5429 (Make_Final_Call): Rename formal parameter For_Parent to
5430 Skip_Self. Update all occurrences of For_Parent. Account
5431 for non-tagged types. Update the call to Make_Call.
5432 (Process_Object_Declaration): Most variables and constants are
5433 now local to the routine.
5434 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
5435 For_Parent to Skip_Self. Update the comment on usage.
5436 (Make_Final_Call): Rename formal parameter For_Parent to
5437 Skip_Self. Update the comment on usage.
5439 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5441 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
5442 can be a procedure that is implemented by entry, and have a
5443 formal that is a synchronized interface. It does not have to
5444 be declared as a protected operation.
5446 2014-07-18 Robert Dewar <dewar@adacore.com>
5448 * gnat_rm.texi: Remove mention of obsolete attributes
5449 Max[_Interrupt]_Priority, which have never been implemented
5450 (or at the very least were removed long ago if they ever were
5451 implemented. Add documentation of Max[_Interrupt]_Priority
5452 constants in package System.
5453 * ttypes.ads: Document actual handling of package System,
5454 rather than a historical fantasy version. Remove mention of
5455 non-existent attributes Max[_Interrupt]_Priority.
5457 2014-07-18 Pascal Obry <obry@adacore.com>
5459 * a-witeio.adb (Put): No 16-bit character output when text
5460 translation is disabled.
5461 * i-cstrea.ads: Code clean up.
5463 2014-07-18 Robert Dewar <dewar@adacore.com>
5465 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
5468 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5470 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
5472 2014-07-18 Pascal Obry <obry@adacore.com>
5474 * adaint.c: Do not include wchar.h on VxWorks.
5475 * mingw32.h: Remove obsolete definition.
5477 2014-07-18 Pascal Obry <obry@adacore.com>
5479 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
5480 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
5481 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
5482 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
5484 2014-07-18 Pascal Obry <obry@adacore.com>
5486 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
5487 * a-ztexio.adb: Likewise.
5488 * a-witeio.adb: Likewise.
5489 (Open): Pass file's translation mode to set_text_mode.
5490 * s-ficobl.ads (Content_Encoding): New type.
5491 (Text_Content_Encoding): New subtype.
5492 (AFCB): Rename Is_Text_File to Text_Encoding.
5493 * s-fileio.adb (Open): Handles new text_translation
5494 values. Remove Is_Text_File which is equivalent to Text_Encoding
5495 in Text_Content_Encoding.
5496 * adaint.h (__gnat_set_mode): New routine.
5497 * sysdep.c (__gnat_set_wide_text_mode): Removed.
5498 (__gnat_set_mode): New routine.
5500 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5502 * gcc-interface/decl.c, gcc-interface/trans.c,
5503 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
5504 Is_Packed_Array_Impl_Type.
5506 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5508 * sem_util.adb: Minor typo correction.
5510 2014-07-18 Ben Brosgol <brosgol@adacore.com>
5512 * gnat_rm.texi: Complete previous change.
5514 2014-07-18 Pascal Obry <obry@adacore.com>
5516 * s-fileio.adb: Minor style fix.
5518 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5520 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
5521 specification of stream attributes for subtypes that are not
5522 first subtypes, to prevent malformed rep_item chains in the case
5523 of such illegal specifications for discriminated private subtypes.
5524 (Check_Overloaded_Name): Verify that the name is an entity name
5525 before other checks.
5527 2014-07-18 Pascal Obry <obry@adacore.com>
5529 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
5531 2014-07-18 Robert Dewar <dewar@adacore.com>
5533 * sem_prag.adb, sem_attr.adb,
5534 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
5536 2014-07-18 Pascal Obry <obry@adacore.com>
5538 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
5539 * initialize.c (__gnat_wide_text_translation_required): Defined here.
5541 2014-07-18 Pascal Obry <obry@adacore.com>
5543 * adaint.c (__gnat_fputwc): New routine.
5544 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
5546 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5548 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
5549 (Set_Stores_Attribute_Old_Prefix): New routine.
5550 (Stores_Attribute_Old_Prefix): New routine.
5551 (Write_Entity_Flags):
5552 Output flag Stores_Attribute_Old_Prefix.
5553 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
5555 (Set_Stores_Attribute_Old_Prefix): New routine
5556 along with pragma Inline.
5557 (Stores_Attribute_Old_Prefix): New
5558 routine along with pragma Inline.
5559 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
5560 constant which captures the result of attribute 'Old's prefix.
5561 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
5562 relocated expression which acted as a prefix of attribute 'Old.
5564 2014-07-18 Bob Duff <duff@adacore.com>
5566 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
5567 null before dispatching to Deallocate_Subpool.
5568 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
5569 parameter of Default_Subpool_For_Pool to 'in out'.
5570 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
5571 a message to the raise.
5572 * sem_util.adb: Minor reformatting.
5574 2014-07-18 Robert Dewar <dewar@adacore.com>
5576 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5577 Mark expression as non-static if it fails static predicate check,
5578 and issue additional warning.
5580 2014-07-18 Pascal Obry <obry@adacore.com>
5582 * a-witeio.adb (Put): Control translation based on
5583 wide_text_translation_required.
5584 * adaint.c (CurrentCCSEncoding): New variable.
5585 * initialize.c (__gnat_initialize): On Windows initialize
5586 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
5587 environment variable.
5588 * mingw32.h (CurrentCCSEncoding): New external.
5589 (__gnat_wide_text_translation_required): Likewise.
5590 * sysdep.c (wide_text_translation_required): New variable.
5591 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
5593 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5595 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
5596 variable Refined_States. Add global variable Matched_Items.
5597 (Check_Dependency_Clause): Account for dependency
5598 clauses utilizing states with visible null refinements.
5599 (Is_Null_Refined_State): New routine.
5600 (Match_Items): Record each successfully matched item of pragma Depends.
5601 (Record_Item): New routine.
5603 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5605 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5606 Do_Range_Check flag on a dynamic index expression used in a
5607 component association in the argument of Update.
5609 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5611 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
5613 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5615 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
5616 of enclosing blocks, loops and the enclosing function using a
5617 parent-based traversal.
5618 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
5619 stack reclamation if the iterator loop contains a return statement
5620 that uses the stack.
5621 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
5622 patch up the scope stack as the secondary stack management now
5623 takes into account the enclosing function of the iterator loop.
5625 2014-07-18 Robert Dewar <dewar@adacore.com>
5627 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
5629 2014-07-18 Robert Dewar <dewar@adacore.com>
5631 * einfo.adb (Has_Static_Predicate): New function.
5632 (Set_Has_Static_Predicate): New procedure.
5633 * einfo.ads (Has_Static_Predicate): New flag.
5634 * sem_ch13.adb (Is_Predicate_Static): New function
5635 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
5636 (Add_Call): Minor change in Sloc of generated expression
5637 (Add_Predicates): Remove setting of Static_Pred, no longer used.
5638 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
5639 replace by use of the entity flag Has_Static_Predicate_Aspect.
5640 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
5641 and issue warning that predicate is not checked for now.
5642 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
5644 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5645 Carry out check for any case where there is a static predicate,
5646 and output appropriate message.
5647 * sinfo.ads: Minor comment corrections.
5649 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5651 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
5652 from an untagged private type whose full view is tagged, the type
5653 is marked tagged for layout reasons, but it has no dispatch table,
5654 so Set_All_DT_Position must not be called.
5655 * exp_ch13.adb: If the freeze node is for a type internal to a
5656 record declaration, as is the case for a class-wide subtype
5657 of a parent component, the relevant scope is the scope of the
5660 2014-07-18 Thomas Quinot <quinot@adacore.com>
5662 * g-memdum.adb, g-memdum.ads: Code clean ups.
5664 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5666 * sem_prag.adb (Check_Dependency_Clause):
5667 Update the comment on usage. Reimplement the mechanism which
5668 attempts to match a single clause of Depends against one or
5669 more clauses of Refined_Depends.
5670 (Input_Match): Removed.
5671 (Inputs_Match): Removed.
5672 (Is_Self_Referential): Removed.
5673 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
5674 (Normalize_Outputs): Rename variable Split to New_Claue and update
5675 all its occurrences.
5676 (Report_Extra_Clauses): Update the comment on usage.
5677 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
5679 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5681 * i-cstrea.ads: Minor reformatting.
5683 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5685 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
5686 secondary stack-related flags to the generated block.
5687 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
5688 once the loop is relocated in a block.
5690 2014-07-18 Robert Dewar <dewar@adacore.com>
5692 * repinfo.ads: Add documentation on handling of back annotation
5695 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5697 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
5698 of full type declaration, denotes previous declaration for
5699 incomplete view of the type.
5700 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
5701 of declaration if one is present.
5702 (Replace_Type): When constructing the signature of an inherited
5703 operation, handle properly the case where the operation has a
5704 formal whose type is an incomplete view.
5705 * sem_util.adb (Collect_Primitive_Operations): Handle properly
5706 the case of an operation declared after an incomplete declaration
5707 for a type T and before the full declaration of T.
5709 2014-07-18 Pascal Obry <obry@adacore.com>
5711 * i-cstrea.ads: Add documentation for set_wide_text_mode.
5713 2014-07-18 Robert Dewar <dewar@adacore.com>
5715 * a-witeio.adb: Minor code reorganization.
5716 * i-cstrea.ads: Add comment.
5718 2014-07-18 Thomas Quinot <quinot@adacore.com>
5720 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
5723 2014-07-18 Robert Dewar <dewar@adacore.com>
5725 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
5727 2014-07-18 Pascal Obry <obry@adacore.com>
5729 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
5730 * a-witeio.adb (Put): On platforms where there is translation
5731 done by the OS output the raw text.
5732 (New_Line): Use Put above to properly handle the LM wide characters.
5734 2014-07-18 Thomas Quinot <quinot@adacore.com>
5736 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
5737 to Absolute_Address.
5739 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5741 * opt.ads (Suppress_Back_Annotation): Remove as unused.
5742 * fe.h (Back_Annotate_Rep_Info): Likewise.
5743 (Global_Discard_Names): Likewise.
5745 2014-07-18 Robert Dewar <dewar@adacore.com>
5747 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
5750 2014-07-18 Vincent Celier <celier@adacore.com>
5752 * s-osinte-vms.ads: Fix style errors.
5754 2014-07-18 Thomas Quinot <quinot@adacore.com>
5756 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
5757 NAME_MAX and PATH_MAX.
5759 2014-07-18 Bob Duff <duff@adacore.com>
5761 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
5762 Build_Record_Or_Elementary_Output_Procedure): For Input and
5763 Output attributes, do not read/write the discriminants if they
5764 have default values; that will be done by Read/Write.
5766 2014-07-18 Robert Dewar <dewar@adacore.com>
5768 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
5769 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
5770 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
5771 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
5772 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
5774 2014-07-18 Robert Dewar <dewar@adacore.com>
5776 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5778 2014-07-18 Vincent Celier <celier@adacore.com>
5780 * lib-writ.ads: Update documentation about the D lines.
5782 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5784 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5785 as a parameter, rather than its Chars field, in order to locate
5786 freeze node of type. If the predicate or invariant has references
5787 to types other than the one to which the contract applies, these
5788 types must be frozen, and the corresponding predicate functions
5789 created, before that freeze node.
5791 2014-07-18 Robert Dewar <dewar@adacore.com>
5793 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5794 * par_sco.adb: Minor reformatting.
5796 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5798 * exp_ch4.adb (Real_Range_Check): Turn off
5799 the Do_Range_Check flag on the conversion's current Expression
5800 argument rather than on the originally captured Operand node,
5801 as Expression may reflect a rewriting (as in conversions to a
5804 2014-07-18 Vincent Celier <celier@adacore.com>
5806 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5808 * ali.ads (Sdep_Record): New component Unit_Name.
5809 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5810 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5811 dependent unit is in a project and the source file name is not
5814 2014-07-18 Bob Duff <duff@adacore.com>
5816 * s-addima.ads: Minor: add comment.
5818 2014-07-18 Thomas Quinot <quinot@adacore.com>
5820 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5821 of nesting rules for composites with different SSOs.
5823 2014-07-18 Thomas Quinot <quinot@adacore.com>
5825 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5826 a proper logical operator.
5827 (Has_Decision): An If_Expression indicates the presence of a decision
5828 although it is not a logical operator.
5830 2014-07-18 Robert Dewar <dewar@adacore.com>
5832 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5833 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5835 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5837 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5838 on the null statement.
5840 2014-07-18 Thomas Quinot <quinot@adacore.com>
5842 * adaint.c: Minor comment rewording.
5843 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5844 use of errno in this file is thread safe.
5846 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5848 * gnat_ugn.texi: Doc clarification.
5849 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5850 * sem_ch13.ads: Minor comment update.
5852 2014-07-18 Robert Dewar <dewar@adacore.com>
5854 * repinfo.ads: Minor comment fix.
5856 2014-07-18 Robert Dewar <dewar@adacore.com>
5858 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5859 * sem_prag.adb: Add dummy implementation of
5860 Default_Scalar_Storage_Order.
5861 * snames.ads-tmpl: Add dummy entry for
5862 Default_Scalar_Storage_Order pragma.
5864 2014-07-18 Robert Dewar <dewar@adacore.com>
5866 * opt.adb (Tree_Read): Read Address_Is_Private,
5867 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5868 (Tree_Write): Corresponding writes
5869 * opt.ads: Minor comment reformatting and fixes.
5870 * tree_io.ads: Increment ASIS_Version_Number.
5872 2014-07-18 Robert Dewar <dewar@adacore.com>
5874 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5875 * types.h: Fix typo.
5877 2014-07-18 Robert Dewar <dewar@adacore.com>
5879 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5881 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5883 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5884 (Analyze_Attribute_Definition_Clause): Use
5885 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5886 (Analyze_Enumeration_Representation_Clause):
5887 Use Kill_Rep_Clause. This means that enum rep
5888 clauses are now properly removed from -gnatct trees.
5889 (Analyze_Record_Representation_Clause): Same change.
5890 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5892 2014-07-18 Pascal Obry <obry@adacore.com>
5894 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5895 OS_Time from time parts.
5896 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5898 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5900 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5901 indexing over containers that are derived types: check whether
5902 signature of found operation has the correct first parameter
5903 before retrieving directly a primitive operation.
5905 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5907 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5908 Do_Range_Check flag on dynamic bounds of a range used in a
5909 component association in the argument of Update.
5911 2014-07-18 Thomas Quinot <quinot@adacore.com>
5913 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5914 accesses to errno(3) to be thread safe.
5916 2014-07-18 Vincent Celier <celier@adacore.com>
5918 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5919 limited imported project that is an extending project, return
5920 a project being extended if it has the expected name.
5922 2014-07-18 Pascal Obry <obry@adacore.com>
5924 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5925 routine to set the last modification time stamp for the given file.
5926 * gnatchop.adb (File_Time_Stamp): Removed.
5928 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5930 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5932 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5933 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5934 Moved here, so it can be shared with the resolution of 'Update,
5935 whose argument shares some features with aggregates.
5936 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5937 Aggregate_Constraint_Checks with the expression of each
5938 association, so that the Do_Range_Check flag is set when needed.
5940 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5942 * sem_ch4.adb (Try_Container_Indexing): If the container
5943 type is a derived type, the value of the inherited aspect is
5944 the Reference operation declared for the parent type. However,
5945 Reference is also a primitive operation of the new type, and
5946 the inherited operation has a different signature. We retrieve
5947 the right one from the list of primitive operations of the
5950 2014-07-18 Vincent Celier <celier@adacore.com>
5952 * debug.adb: Update comment.
5954 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5956 * exp_util.adb (Needs_Finalization): There is no reason why a
5957 C type should not benefit from finalization actions.
5959 2014-07-18 Thomas Quinot <quinot@adacore.com>
5961 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
5962 (FILENAME_MAX): Remove unneeded definition.
5964 2014-07-18 Robert Dewar <dewar@adacore.com>
5966 * exp_attr.adb, debug.adb: Update comments.
5968 2014-07-18 Vincent Celier <celier@adacore.com>
5970 * par-ch4.adb (Simple_Expression): Add missing style check
5971 for binary adding operators.
5972 (Term): Add missing style check for multiplying operators.
5974 2014-07-18 Robert Dewar <dewar@adacore.com>
5976 * impunit.adb: Minor comment correction.
5977 * widechar.adb, s-wchcon.ads: Minor comment corrections.
5979 2014-07-18 Robert Dewar <dewar@adacore.com>
5981 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
5982 for Build_Static_Predicate (Build_Predicate_Functions):
5983 Don't try to build discrete predicate for real type.
5984 (Build_Predicate_Functions): Report attempt to use
5985 Static_Predicate function on real type as unimplemented.
5986 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5987 Add guard to prevent blow up on predicate for real type.
5989 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5991 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
5992 properly static predicate on enumeration types and modular types
5995 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
5997 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
5998 the corresponding source file index.
5999 * get_scos.ads (Get_SCOs): Add a default value for it.
6000 * par_sco.adb (SCO_Record): Fill the corresponding value.
6003 2014-07-18 Vincent Celier <celier@adacore.com>
6005 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
6006 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
6008 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
6010 2014-07-18 Thomas Quinot <quinot@adacore.com>
6012 * g-sercom.ads (Set): document possible data loss.
6014 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6016 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
6017 Output, Read, Write): If the restriction No_Streams is active,
6018 replace each occurrence of a stream attribute by an explicit
6021 2014-07-18 Robert Dewar <dewar@adacore.com>
6023 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
6026 2014-07-18 Robert Dewar <dewar@adacore.com>
6028 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
6030 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
6031 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
6032 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
6033 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
6035 2014-07-18 Robert Dewar <dewar@adacore.com>
6037 * bcheck.adb (Check_Consistent_Restrictions):
6038 Remove obsolete code checking for violation of
6039 No_Standard_Allocators_After_Elaboration (main program)
6040 * bindgen.adb (Gen_Adainit): Handle
6041 No_Standard_Allocators_After_Elaboration
6042 (Gen_Output_File_Ada): ditto.
6043 * exp_ch4.adb (Expand_N_Allocator): Handle
6044 No_Standard_Allocators_After_Elaboration.
6045 * Makefile.rtl: Add entry for s-elaall
6046 * rtsfind.ads: Add entry for Check_Standard_Allocator.
6047 * s-elaall.ads, s-elaall.adb: New files.
6048 * sem_ch4.adb (Analyze_Allocator): Handle
6049 No_Standard_Allocators_After_Elaboration.
6051 2014-07-18 Robert Dewar <dewar@adacore.com>
6053 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
6054 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
6055 Remove AB parameter from ali files and all uses.
6056 Remove Allocator_In_Body and all uses.
6058 2014-07-18 Robert Dewar <dewar@adacore.com>
6060 * g-expect-vms.adb: Add comment.
6062 2014-07-18 Thomas Quinot <quinot@adacore.com>
6064 * par_sco.adb (Is_Logical_Operation): return True for
6067 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6069 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
6070 analysis and resolution of each choice in the associations within
6071 the argument of Update, because they may be variable names.
6073 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6075 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
6076 actions before the generated if statement.
6078 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6080 * gnat_ugn.texi Enhance the documentation of
6081 switches -gnateA and -gnateV.
6083 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6085 * sem_util.adb (Build_Default_Subtype): Add missing condition
6086 so that code matches description: use the full view of the base
6087 only if the base is private and the subtype is not.
6089 2014-07-17 Gary Dismukes <dismukes@adacore.com>
6091 * exp_disp.adb: Minor reformatting.
6092 * exp_disp.adb: Minor code reorganization.
6094 2014-07-17 Thomas Quinot <quinot@adacore.com>
6096 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
6097 require an explicit SSO attribute definition clause on a composite type
6098 just because one of its components has one.
6100 2014-07-17 Robert Dewar <dewar@adacore.com>
6102 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
6103 attribute out of existence if the enclosing pragma is ignored.
6104 * sem_util.adb: Minor reformatting.
6106 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6108 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
6109 array aggregate expanded into assignments when it appears as a
6110 local declaration in an inlined body.
6112 2014-07-17 Doug Rupp <rupp@adacore.com>
6114 * init.c [__ANDROID__]: Modify for ZCX.
6115 * exp_aggr.adb: Minor reformatting
6116 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
6118 2014-07-17 Robert Dewar <dewar@adacore.com>
6120 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
6121 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
6122 scng.adb: Remove incorrect usage "allow to" and "allows to".
6124 2014-07-17 Robert Dewar <dewar@adacore.com>
6126 * exp_dist.adb: Minor reformatting.
6128 2014-07-17 Bob Duff <duff@adacore.com>
6130 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
6132 2014-07-17 Robert Dewar <dewar@adacore.com>
6134 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
6135 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
6137 2014-07-17 Thomas Quinot <quinot@adacore.com>
6139 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
6140 non-bit-packed array, propagate Reverse_Storage_Order to the
6143 2014-07-17 Javier Miranda <miranda@adacore.com>
6145 * exp_disp.adb: Fix comment.
6146 * exp_pakd.adb: Minor reformatting.
6148 2014-07-17 Robert Dewar <dewar@adacore.com>
6150 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
6151 entity if none exists (Gen_Elab_Calls): Complain if clash with
6152 No_Multiple_Elaboration.
6153 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
6154 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
6156 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
6157 * sem_ch4.adb: Minor comment updates.
6159 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6161 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
6162 of function call for later use when shared passive objects
6165 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6167 * par-ch13.adb (Get_Aspect_Specifications):
6168 Catch a case where the argument of SPARK aspect Refined_State
6169 is not properly parenthesized.
6171 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6173 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
6174 the lifetime of a reference to an Ada 2012 container element.
6175 (Is_Element_Reference): New routine.
6177 2014-07-17 Robert Dewar <dewar@adacore.com>
6179 * ali.ads: Minor comment fix.
6180 * lib-writ.adb: Minor reformatting.
6182 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6184 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
6185 in ASIS mode, load another subunit only if it a subunit of the
6186 current one, not a sibling that has been reached through the
6187 analysis of an ancestor. This allows the construction of the
6188 ASIS tree for the subunit even when sibling subunits have errors.
6190 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6192 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
6193 prevents the analysis of various contracts when the associated
6194 construct is erroneous.
6195 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
6196 SPARK_Pragma of an illegal or a partially decorated construct.
6198 2014-07-17 Robert Dewar <dewar@adacore.com>
6200 * s-imguns.ads: Minor reformatting.
6202 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6204 * exp_ch7.adb (Build_Finalization_Master): Move all local
6205 variables to the proper code section. When looking for an existing
6206 finalization master, inspect the ultimate ancestor type of the
6208 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
6210 2014-07-17 Robert Dewar <dewar@adacore.com>
6212 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
6213 * gnat_rm.texi: Document Entity argument for pragma Annotate and
6215 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
6216 for Annotate aspect.
6217 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
6218 Entity argument at end.
6219 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
6221 2014-07-17 Tristan Gingold <gingold@adacore.com>
6223 * s-imguns.ads: Fix minor typo.
6225 2014-07-17 Thomas Quinot <quinot@adacore.com>
6227 * sprint.adb: Minor reformatting.
6229 2014-07-17 Robert Dewar <dewar@adacore.com>
6231 * sprint.adb (Write_Itype): Print proper header for string
6234 2014-07-17 Steve Baird <baird@adacore.com>
6236 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
6238 2014-07-17 Vincent Celier <celier@adacore.com>
6240 * gnatbind.adb: Change in message "try ... for more information".
6242 2014-07-17 Robert Dewar <dewar@adacore.com>
6244 * sprint.adb: Code clean up.
6246 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6248 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
6249 the relevant code section. Add new local constant Obj_Id. When
6250 a limited controlled object is initialized by a function call,
6251 the build-in-place object access function call acts as the last
6252 initialization statement.
6253 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
6254 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
6255 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
6257 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6259 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
6260 propagate intrinsic flag to renamed entity, to allow e.g. renaming
6261 of Unchecked_Conversion.
6262 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
6263 if the declaration has errors.
6265 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6267 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
6268 container is busy before checking whether capacity allows for
6269 a further insertion. Insertion in a busy container that is full
6270 raises Program_Error rather than Capacity_Error. Previous to that
6271 patch which exception was raised varied among container types.
6273 2014-07-17 Robert Dewar <dewar@adacore.com>
6275 * g-comlin.ads, g-comlin.adb: Minor clean up.
6277 2014-07-17 Bob Duff <duff@adacore.com>
6279 * gnat_ugn.texi: Update gnatpp doc.
6281 2014-07-17 Robert Dewar <dewar@adacore.com>
6283 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
6284 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
6285 could do this by actually expanding a real generic.
6286 * a-tags.ads: Add comments about performance.
6287 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
6288 Print Etype of defining identifier, rather than the object
6289 definition. More information.
6291 2014-07-17 Thomas Quinot <quinot@adacore.com>
6293 * exp_dist.adb: Minor documentation clarification.
6295 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6297 * exp_util.adb (Is_Aliased): Revert previous change.
6299 2014-07-17 Vincent Celier <celier@adacore.com>
6301 * g-comlin.adb (Try_Help): New procedure.
6302 (Getopt): Use new procedure Try_Help.
6303 * g-comlin.ads (Try_Help): New procedure.
6305 2014-07-17 Bob Duff <duff@adacore.com>
6307 * gnat_ugn.texi: Minor update.
6309 2014-07-17 Robert Dewar <dewar@adacore.com>
6311 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
6312 * sinfo.ads: Document restriction on aggregates (must expand to
6313 assignments if one or more assignments needs expansion, e.g. for
6315 * sem_ch13.adb: All warning messages regarding bit order should
6317 * gnat_ugn.texi: Minor correction of missing @ on @code
6319 2014-07-17 Robert Dewar <dewar@adacore.com>
6321 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
6322 * s-rident.ads (Partition_Boolean_Restrictions): Add
6323 No_Long_Long_Integer.
6324 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
6325 Long_Integer'Size if restriction No_Long_Long_Integer is active.
6326 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
6327 as the implicit base type for a signed integer type declaration
6328 if restriction No_Long_Long_Integer is active.
6329 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
6330 No_Long_Long_Integer.
6332 2014-07-17 Robert Dewar <dewar@adacore.com>
6334 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
6335 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
6336 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
6337 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
6338 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
6340 2014-07-17 Robert Dewar <dewar@adacore.com>
6342 * debug.adb: Remove -gnatdQ.
6343 * exp_disp.adb: Remove -gnatdQ.
6344 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
6345 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
6346 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
6347 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
6348 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
6349 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
6351 2014-07-17 Robert Dewar <dewar@adacore.com>
6353 * back_end.adb: Minor reformatting and comment additions.
6354 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
6356 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
6357 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
6358 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
6359 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
6360 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
6361 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
6363 2014-07-17 Robert Dewar <dewar@adacore.com>
6365 * gnat_rm.texi: Minor comment updates.
6367 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6369 * sem_util.adb (Make_Explicit_Dereference): If the expression
6370 being dereferenced is a generalized indexing, reset the overloaded
6371 flag on the generalized indexing call, consistent with the
6372 resetting of the flag on the original indexed component.
6374 2014-07-17 Robert Dewar <dewar@adacore.com>
6376 * gnat_ugn.texi: Document advise not to mix -gnatV? and
6379 2014-07-17 Robert Dewar <dewar@adacore.com>
6381 * checks.adb (Insert_Valid_Check): Don't insist on a name
6382 for the prefix when we make calls to Force_Evaluation and
6383 Duplicate_Subexpr_No_Checks.
6384 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
6385 (Remove_Side_Effects): Handle all volatile references right
6386 (Side_Effect_Free): Volatile reference is never side effect free
6387 * sinfo.ads (N_Attribute_Reference): Add comments explaining
6388 that in the tree, the prefix can be a general expression.
6390 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6392 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6393 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
6394 * sem_ch7.adb (Analyze_Package_Body_Contract,
6395 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
6397 2014-07-17 Robert Dewar <dewar@adacore.com>
6399 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
6400 Store_After_Actions_In_Scope.
6402 2014-07-17 Robert Dewar <dewar@adacore.com>
6404 * sem_aux.ads: Minor comment addition.
6406 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6408 * sem_res.adb (Make_Call_Into_Operator): If the call is already
6409 a rewriting of an operator node, there are no actuals to be
6410 propagated from original node to rewritten node when in ASIS mode.
6412 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6414 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6415 Analyze_Subprogram_Contract): Add new local variable Mode. Save
6416 and restore the SPARK mode of the related construct in a
6418 * sem_ch7.adb (Analyze_Package_Body_Contract,
6419 Analyze_Package_Contract): Add new local variable Mode. Save and
6420 restore the SPARK mode of the related construct in a stack-like fashion.
6421 * sem_util.adb Remove with and use clause for Opt.
6422 (Restore_SPARK_Mode): New routine.
6423 (Save_SPARK_Mode_And_Set): New routine.
6424 * sem_util.ads Add with and use clause for Opt.
6425 (Restore_SPARK_Mode): New routine.
6426 (Save_SPARK_Mode_And_Set): New routine.
6428 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6430 * exp_util.adb (Is_Aliased): Transient objects
6431 within an expression with actions cannot be considered aliased.
6433 2014-07-17 Thomas Quinot <quinot@adacore.com>
6435 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
6436 introduce a new list (cleanup actions) for each (transient) scope.
6437 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
6439 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
6440 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
6441 processing for Store_xxx_Actions_In_Scope.
6442 (Build_Cleanup_Statements): Allow for a list of additional
6443 cleanup statements to be passed by the caller.
6444 (Expand_Cleanup_Actions): Take custom cleanup actions associated
6445 with an N_Block_Statement into account.
6446 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
6447 reorganization (refactoring only, no behaviour change).
6448 (Make_Transient_Block): Add assertion to ensure that the current
6449 scope is indeed a block (namely, the entity for the transient
6450 block being constructed syntactically, which has already been
6451 established as a scope). If cleanup actions are present in the
6452 transient scope, transfer them now to the transient block.
6453 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
6454 called function while it is still present as the name in a call
6455 in the tree. This may not be the case later on if the call is
6456 rewritten into a transient block.
6457 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
6458 inserted after calling a protected operation on a shared passive
6459 protected must be performed in a block finalizer, not just
6460 inserted in the tree, so that they are executed even in case of
6461 a normal (RETURN) or abnormal (exception) transfer of control
6462 outside of the current scope.
6463 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
6464 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
6465 Scope_Stack_Entry reorganization.
6467 2014-07-17 Thomas Quinot <quinot@adacore.com>
6469 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
6470 call for types that do not have an explicit attribute definition
6471 clause for External_Tag, as their default tag may clash with an
6472 explicit tag defined for some other type.
6474 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6476 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
6477 controlled function call with multiple actual parameters that
6478 appears in Object.Operation form.
6480 2014-07-17 Thomas Quinot <quinot@adacore.com>
6482 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
6484 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6485 External_Tag): No need to set entity flag.
6486 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
6487 Reimplement correctly in terms of Has_Rep_Item.
6489 2014-07-17 Thomas Quinot <quinot@adacore.com>
6491 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
6492 Start examining the tree at the node passed to
6493 Establish_Transient_Scope (not its parent).
6494 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
6495 The access type for the variable storing the reference to
6496 the call must be declared and frozen prior to establishing a
6498 * exp_ch9.adb: Minor reformatting.
6500 2014-07-17 Pascal Obry <obry@adacore.com>
6502 * s-os_lib.ads: Minor comment update.
6504 2014-07-17 Tristan Gingold <gingold@adacore.com>
6506 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
6508 * socket.c: Remove #warning to avoid warning.
6509 * expect.c: Indent some preprocessor directives to clarify
6510 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
6512 * env.c: Fix indentation. Port to PikeOS.
6513 * gsocket.h: Port to PikeOS. Remove #warning.
6514 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
6515 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
6516 of stubbed __gnat_setup_parent_communication.
6517 * adaint.c: Port to PikeOS. Reindent some preprocessor
6518 directives to clarify nested if. Fix indentation. Add missing
6521 2014-07-17 Robert Dewar <dewar@adacore.com>
6523 * sem_attr.adb: Minor reformatting.
6525 2014-07-17 Robert Dewar <dewar@adacore.com>
6527 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
6529 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6531 * sem_case.adb (Check_Choice_Set): If the case expression is the
6532 expression in a predicate, do not recheck coverage against itself,
6533 to prevent spurious errors.
6534 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
6535 expression comes from an aspect specification, to prevent spurious
6536 errors when expression is a case expression in a predicate.
6538 2014-07-17 Pascal Obry <obry@adacore.com>
6540 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
6541 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
6543 2014-07-17 Vincent Celier <celier@adacore.com>
6545 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
6546 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
6547 the usage for an erroneous invocation of a gnat tool.
6549 2014-07-16 Vincent Celier <celier@adacore.com>
6551 * gnatls.adb: Get the target parameters only if -nostdinc was
6554 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6556 * checks.adb (Insert_Valid_Check): If the expression is a packed
6557 component of a modular type of the right size the data is always
6558 valid. This os particularly useful if the component is part of
6559 a volatile variable.
6561 2014-07-16 Robert Dewar <dewar@adacore.com>
6563 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
6565 2014-07-16 Thomas Quinot <quinot@adacore.com>
6567 * exp_ch7.ads: Minor documentation fix.
6569 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6571 * sem_ch3.adb (Find_Type_Name): Diagnose properly
6572 a private extension completion that is an interface definition
6573 with an interface list.
6575 2014-07-16 Arnaud Charlet <charlet@adacore.com>
6577 * gnatls.adb (Gnatls): Code clean ups.
6579 2014-07-16 Thomas Quinot <quinot@adacore.com>
6581 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
6582 * sem.adb (Analyze): Handle N_Compound_Statement.
6583 * sprint.adb (Sprint_Node_Actual): Ditto.
6584 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
6585 procedure to handle N_Compound_Statement.
6586 * exp_aggr.adb (Collect_Initialization_Statements):
6587 Use a proper compound statement node, instead of a bogus
6588 expression-with-actions with a NULL statement as its expression,
6589 to wrap collected initialization statements.
6590 * freeze.ads, freeze.adb
6591 (Explode_Initialization_Compound_Statement): New public procedure,
6592 lifted from Freeze_Entity.
6593 (Freeze_Entity): When freezing
6594 an object with captured initialization statements and without
6595 delayed freezing, explode compount statement.
6596 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
6597 case that used to handle bogus EWAs with NULL statement as
6599 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
6600 delayed freezing and captured initialization statements, explode
6603 2014-07-16 Gary Dismukes <dismukes@adacore.com>
6605 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
6607 2014-07-16 Doug Rupp <rupp@adacore.com>
6609 * s-interr-hwint.adb: Casing error on parameter.
6611 2014-07-16 Pascal Obry <obry@adacore.com>
6613 * Makefile.rtl: Add g-rewdat.o dependencies in
6614 GNATRTL_NONTASKING_OBJS.
6616 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6618 * sem_case.adb: Code clean up.
6620 2014-07-16 Vincent Celier <celier@adacore.com>
6622 * make.adb: Do not read gnat.adc when gnatmake is invoked
6625 2014-07-16 Pascal Obry <obry@adacore.com>
6627 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
6628 implementation of GNAT.Rewrite_Data.
6630 2014-07-16 Vincent Celier <celier@adacore.com>
6632 * gnatls.adb (Normalize): New function.
6633 (Gnatls): Get the target parameters. On targets other than VMS,
6634 normalize the path names in the source search path, the object search
6635 path and the project search path.
6637 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6639 * sem_case.adb: Avoid self-checking of case expressions in
6642 2014-07-16 Robert Dewar <dewar@adacore.com>
6644 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
6647 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
6649 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
6651 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6653 * gnat_ugn.texi: Fix typo.
6655 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6657 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
6658 expression if it is the specification of a subtype predicate:
6659 it will be expanded when the return statement is analyzed, or
6660 when a static predicate is transformed into a static expression
6661 for evaluation by the front-end.
6662 * sem_ch13.adb (Get_RList): If the expression for a static
6663 predicate is a case expression, extract the alternatives of the
6664 branches with a True value to create the required statically
6665 evaluable expression.
6667 2014-07-16 Thomas Quinot <quinot@adacore.com>
6669 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
6670 expression, not the location of the aspect, for all generated
6671 code, so that in particular the call to raise_assert_failure
6672 gets the sloc of the associated condition.
6674 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
6675 Set an explicit End_Label on the handled sequence of statements
6676 for the _Postconditions procedure so that the implicit return
6677 statement does not erroneously get associated with code generated
6678 for the last condition in postconditions.
6680 2014-07-16 Thomas Quinot <quinot@adacore.com>
6682 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
6683 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
6684 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
6687 2014-07-16 Robert Dewar <dewar@adacore.com>
6689 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
6690 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
6691 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
6693 * par-ch4.adb (At_Start_Of_Attribute): New function
6694 (P_Simple_Expression): Better msg for bad attribute prefix.
6695 * scans.ads: Minor reformatting.
6697 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6699 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
6700 static constant, check that in belongs to the corresponding index
6701 subtype, to produce the proer warning when expansion is disabled.
6703 2014-07-16 Robert Dewar <dewar@adacore.com>
6705 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
6706 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
6707 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
6708 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
6709 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
6711 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
6712 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
6715 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6717 * exp_ch7.adb (Process_Declarations): Reinstate the check on
6718 a hook object to ensure that the related transient declaration
6720 * exp_util.adb (Is_Aliased): Do not consider expresison with
6721 actions as a special context.
6722 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
6723 ensure that the related transient declaration is finalizable.
6725 2014-07-16 Robert Dewar <dewar@adacore.com>
6727 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
6728 * snames.ads-tmpl: Add Allocation_Check to list of check names.
6729 * types.ads: Add Allocation_Check to list of check names.
6731 2014-07-16 Thomas Quinot <quinot@adacore.com>
6733 * sem_util.adb (Enter_Name): replace bogus test for presence of
6734 Corresponding_Remote_Type with correct test on Ekind.
6735 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
6736 of calls to Corresponding_ Remote_Type (documentation fix).
6738 2014-07-16 Robert Dewar <dewar@adacore.com>
6740 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
6741 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
6743 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
6744 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
6746 2014-07-16 Robert Dewar <dewar@adacore.com>
6748 * gnat_ugn.texi: Document binder switch -Ra.
6749 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
6751 * opt.ads (List_Closure_All): New switch.
6752 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
6755 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6757 * gnat_rm.texi: Minor edits, to make case consistent in names
6758 of types and fields.
6760 2014-07-16 Robert Dewar <dewar@adacore.com>
6762 * gnat_rm.texi: Document erroneous mixing of thin pointers and
6764 * gnat_ugn.texi: Add note on size of access types about thin
6765 pointers and the use of attribute Unrestricted_Access.
6767 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6769 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
6770 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
6771 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
6772 machinery to detect tampering on bounded vectors.
6774 2014-07-16 Robert Dewar <dewar@adacore.com>
6776 * gnat_rm.texi: Document that leading/trailing asterisks are
6777 now implied for the pattern match string for pragma Warnings
6778 and Warning_As_Error.
6779 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6780 (Analyze_Pragma, case Warning_As_Error): Call
6781 Acquire_Warning_Match_String.
6782 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6784 2014-07-16 Bob Duff <duff@adacore.com>
6786 * gnat_ugn.texi: Document need for project file
6787 for --incremental switch for gnat2xml.
6789 2014-07-16 Robert Dewar <dewar@adacore.com>
6791 * gnat_rm.texi: Fix example of non-packable components in packed
6794 2014-07-16 Robert Dewar <dewar@adacore.com>
6796 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6797 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6798 upper case in exception messages.
6800 2014-07-16 Robert Dewar <dewar@adacore.com>
6802 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6803 is renamed Has_Same_Storage.
6804 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6805 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6808 2014-07-16 Robert Dewar <dewar@adacore.com>
6810 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6811 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6813 2014-07-16 Robert Dewar <dewar@adacore.com>
6815 * gnat_ugn.texi: Add note that integrated
6816 preprocessing cannot be applied to configuration pragma files.
6818 2014-07-16 Yannick Moy <moy@adacore.com>
6820 * sem_attr.adb (Analyze_Attribute/cases Pred
6821 and Succ): Always enable range check on fixed-point types if
6822 not suppressed for the type.
6824 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6826 * sem_util.adb (State_Has_Enabled_Property):
6827 Account for an external property denoted by an others choice.
6829 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6831 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6832 * exp_ch7.adb (Process_Declarations): There is no need to check
6833 that a transient object being hooked is controlled as it would
6834 not have been hooked in the first place.
6835 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6836 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6837 (Is_Aliased): A renaming of a transient controlled object is
6838 not considered aliasing when it occurs within an expression
6840 (Requires_Cleanup_Actions): There is no need to
6841 check that a transient object being hooked is controlled as it
6842 would not have been hooked in the first place.
6843 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6845 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6847 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6848 the outer level of routine Analyze_Aspect_Specifications. Ensure
6849 that the corresponding pragmas of aspects Initial_Condition and
6850 Initializes are inserted after pragma SPARK_Mode.
6852 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6854 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6855 properly a choice list with more than one choice, where each
6856 is an aggregate denoting a sequence of array indices for a
6857 multidimentional array. For SPARK use.
6859 2014-07-16 Vadim Godunko <godunko@adacore.com>
6861 * a-coinho-shared.adb (Adjust): Create
6862 copy of internal shared object and element when source container
6865 (Query_Element): Likewise.
6866 (Update_Element): Likewise.
6867 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6868 to get reference for empty holder.
6869 (Reference): Likewise.
6871 2014-07-16 Thomas Quinot <quinot@adacore.com>
6873 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6874 from Process_Transient_Oject.
6875 * exp_ch4.ads: Ditto.
6876 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6877 declaration as an action on the topmost enclosing expression,
6878 not on a possibly conditional subexpreession.
6880 2014-07-16 Vadim Godunko <godunko@adacore.com>
6882 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6883 Fix parameter mode of Update_Element.
6885 2014-07-16 Robert Dewar <dewar@adacore.com>
6887 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6890 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6892 * a-cohase.ads: Type Iterator must be controlled, so that the
6893 tampering bit is properly set through an iteration.
6894 * a-cohase.adb: Add Finalize operation for type Iterator.
6896 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6898 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6901 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6903 * a-coinho-shared.adb: Fix spurious accessibility check.
6905 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6907 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6909 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6912 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6914 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6917 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6919 2014-06-13 Yannick Moy <moy@adacore.com>
6921 * exp_attr.adb: Fix typo in comment.
6922 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6923 checking in GNATprove_Mode.
6925 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6927 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6929 2014-06-13 Robert Dewar <dewar@adacore.com>
6931 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6934 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6936 * sem_prag.adb (Analyze_Pragma): Add local
6937 variable Missing_Parentheses. Emit an error when a state
6938 declaration with options appears without parentheses. Add a
6939 guard to prevent a bogus error when a state declaration may be
6940 interpreted as an option if a previous declaration with options
6941 was not parenthesized.
6943 2014-06-13 Robert Dewar <dewar@adacore.com>
6945 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
6946 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
6947 * checks.ads (Alignment_Warnings_Record): New type.
6948 (Alignment_Warnings): New table
6949 (Validate_Alignment_Check_Warnings): New procedure.
6950 * errout.adb (Delete_Warning_And_Continuations): New procedure
6951 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
6952 Warnings_Treated_As_Errors (Finalize): Minor reformatting
6953 * errout.ads (Warning_Msg): New variable
6954 (Delete_Warning_And_Continuations): New procedure
6955 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
6956 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
6958 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6960 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
6962 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6964 * errout.adb (SPARK_Msg_N): New routine.
6965 (SPARK_Msg_NE): New routine.
6966 * errout.ads Add a section on SPARK-related error routines.
6967 (SPARK_Msg_N): New routine.
6968 (SPARK_Msg_NE): New routine.
6969 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
6970 pragma Abstract_State is always inserted after SPARK_Mode.
6971 (Insert_After_SPARK_Mode): New routine.
6972 * sem_prag.adb (Analyze_Abstract_State,
6973 Analyze_Constituent, Analyze_External_Property,
6974 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
6975 Analyze_Global_List, Analyze_Initialization_Item,
6976 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
6977 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
6978 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
6979 Analyze_Refined_Global_In_Decl_Part,
6980 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
6981 Check_Aspect_Specification_Order, Check_Constituent_Usage,
6982 Check_Declaration_Order, Check_Dependency_Clause,
6983 Check_Duplicate_Mode, Check_Duplicate_Option,
6984 Check_Duplicate_Property, Check_External_Properties,
6985 Check_External_Property, Check_Function_Return,
6986 Check_Matching_Constituent, Check_Matching_State,
6987 Check_Mode_Restriction_In_Enclosing_Context,
6988 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
6989 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
6990 Has_Extra_Parentheses, Inconsistent_Mode_Error,
6991 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
6992 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
6993 Report_Unrefined_States, Report_Unused_Constituents,
6994 Report_Unused_States, Role_Error, Usage_Error):
6995 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
6996 to report semantic errors only when SPARK_Mode is on.
6997 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
6998 pragma Depends explicitly, this is now done by the analysis.
6999 (Analyze_Global_In_Decl_List): Do not check the syntax of
7000 pragma Global explicitly, this is now done by the analysis.
7001 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
7002 pragma Initializes explicitly, this is now done by the analysis.
7003 (Analyze_Part_Of): Do not check the syntax of the encapsulating
7004 state, this is now done by the analysis.
7005 (Analyze_Pragma): Do
7006 not check the syntax of a state declaration, this is now done
7008 (Analyze_Refined_Depends_In_Decl_Part): Do not
7009 check the syntax of pragma Refined_Depends explicitly, this is now
7010 done by the analysis.
7011 (Analyze_Refined_Global_In_Decl_Part): Do
7012 not check the syntax of pragma Refined_Global explicitly, this is
7013 now done by the analysis.
7014 (Analyze_Refined_State_In_Decl_Part):
7015 Do not check the syntax of pragma Refined_State explicitly, this
7016 is now done by the analysis.
7017 (Check_Dependence_List_Syntax): Removed.
7018 (Check_Global_List_Syntax): Removed.
7019 (Check_Initialization_List_Syntax): Removed.
7020 (Check_Item_Syntax): Removed.
7021 (Check_Missing_Part_Of): Do not consider items from an instance.
7022 (Check_Refinement_List_Syntax): Removed.
7023 (Check_State_Declaration_Syntax): Removed.
7024 (Collect_Global_List): Do not raise Program_Error when the input is
7026 (Process_Global_List): Do not raise Program_Error when the input
7028 * sem_ch13.adb: Minor reformatting.
7030 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7032 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
7033 that is an interface definition with an interface list.
7034 (Process_Full_View): Move error message on missmatched interfaces
7035 between views to the declaration of full view, for clarity.
7036 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
7039 2014-06-13 Robert Dewar <dewar@adacore.com>
7041 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
7044 2014-06-13 Robert Dewar <dewar@adacore.com>
7046 * makeutl.adb: Minor reformatting.
7048 2014-06-13 Gail Schenker <schenker@adacore.com>
7050 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
7051 associated flag (d.z), no longer needed.
7053 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7055 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
7056 Export aspects, do not check whether a corresponding Convention
7057 aspect has been specified. Convention is optional in Ada2012,
7058 and defaults to Convention_Ada.
7060 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
7062 * checks.adb (Apply_Address_Clause_Check): Only issue the new
7063 warning if the propagation warning is issued.
7065 2014-06-13 Thomas Quinot <quinot@adacore.com>
7067 * exp_ch4.adb: Minor reformatting.
7069 2014-06-13 Robert Dewar <dewar@adacore.com>
7071 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
7072 Handle float range check case (Expand_N_Attribute_Reference,
7073 case Succ): Handle float range check case.
7074 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
7077 2014-06-13 Vincent Celier <celier@adacore.com>
7079 * makeutl.ads (Compute_Builder_Switches): Change name of
7080 parameter Root_Environment to Env.
7081 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
7082 Env parameter of procedure Get_Or_Create_Configuration_File.
7083 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
7084 of new parameter Env.
7085 * prj-conf.ads (Locate_Runtime): New parameter Env of type
7086 Prj.Tree.Environment.
7088 2014-06-13 Robert Dewar <dewar@adacore.com>
7090 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
7092 2014-06-13 Robert Dewar <dewar@adacore.com>
7094 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
7096 * sem_attr.adb: Minor code reformatting and simplification.
7097 * checks.adb: Fix minor typo.
7099 2014-06-13 Emmanuel Briot <briot@adacore.com>
7101 * g-comlin.adb (Get_Argument): fix expansion
7102 of command line arguments (e.g. "*.adb") when using a custom
7103 parser. The parser was not passed to the recursive call, and
7104 thus we were trying to do the expansion on the default command
7107 2014-06-13 Thomas Quinot <quinot@adacore.com>
7109 * exp_ch9.adb: Minor reformatting.
7111 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7113 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
7114 To determine whether the attribute should be expanded, examine
7115 whether the enclosing postcondition pragma is to be checked,
7116 rather than using the internal flag Assertions_Enabled.
7118 2014-06-13 Ben Brosgol <brosgol@adacore.com>
7120 * gnat_rm.texi: Minor fixes.
7121 * gnat_ugn.texi: Added a missing "@itemize".
7123 2014-06-13 Robert Dewar <dewar@adacore.com>
7125 * debug.adb: Remove -gnatd.1 flag documentation.
7126 * layout.adb (Layout_Type): Remove special handling of size
7127 for anonymous access type.
7128 * sem_ch3.adb (Replace_Type): Remove special handling of size
7129 for anonymous access type.
7131 2014-06-13 Robert Dewar <dewar@adacore.com>
7133 * debug.adb: Document debug flag -gnatd.1.
7134 * layout.adb (Layout_Type): Size change for anonymous access
7135 types under -gnatd.1.
7136 * sem_ch3.adb (Replace_Type): Size change for anonymous access
7137 types under -gnatd.1.
7139 2014-06-13 Robert Dewar <dewar@adacore.com>
7141 * layout.adb (Layout_Type): Anonymous access types designating
7142 unconstrained arrays are always thin pointers.
7143 * sem_ch3.adb (Replace_Type): Anonymous access types designating
7144 unconstrained arrays are always thin pointers.
7146 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7148 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
7149 to resolve the prefix of an attribute that is an entity name
7150 and may be a parameterless call. Minor code reorganization.
7152 2014-06-13 Robert Dewar <dewar@adacore.com>
7154 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
7156 * opt.ads (Compiler_Unit): New flag.
7157 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
7158 for null statement sequence (not allowed in compiler unit).
7159 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
7161 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
7163 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
7164 Check_Compiler_Unit.
7165 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
7166 Check_Compiler_Unit (this construct is not allowed in compiler
7168 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
7169 Set Opt.Compiler_Unit.
7171 2014-06-13 Geert Bosch <bosch@adacore.com>
7173 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
7174 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
7175 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
7177 2014-06-13 Robert Dewar <dewar@adacore.com>
7179 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
7181 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7183 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
7184 types in SPARK as it is poorly placed and poorly formulated. The
7185 check was flagging ALL volatile entities as illegal in SPARK.
7186 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
7187 types as illegal in SPARK.
7189 2014-06-13 Robert Dewar <dewar@adacore.com>
7191 * sem_cat.adb: Minor reformatting.
7193 2014-06-13 Yannick Moy <moy@adacore.com>
7195 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
7197 2014-06-13 Arnaud Charlet <charlet@adacore.com>
7199 * gnat_rm.texi: Add detail on SPARK_05 restriction.
7201 2014-06-13 Bob Duff <duff@adacore.com>
7203 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
7204 Add assertions requiring the secondary stack to be initialized.
7205 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
7206 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
7207 secondary stack is initialized before calling Init_Tasking_Soft_Links,
7208 by adding pragmas Elaborate_Body.
7210 2014-06-13 Thomas Quinot <quinot@adacore.com>
7212 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
7213 kludge disabling new legality check.
7215 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7217 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
7219 (Freeze_Type): Volatile types are now illegal in SPARK.
7221 2014-06-13 Robert Dewar <dewar@adacore.com>
7223 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
7224 * gnat_rm.texi: Document aspect Thread_Local_Storage.
7226 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7228 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
7229 value is a temporary that renames an aggregate is legal in a
7230 preelaborated unit. Illegalities, if any will be detected in
7231 the aggregate components.
7233 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7235 * einfo.ads: Minor reformatting an comment expansion.
7237 2014-06-13 Robert Dewar <dewar@adacore.com>
7239 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
7241 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
7243 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
7244 * sem_warn.adb: Minor reformatting.
7246 2014-06-13 Doug Rupp <rupp@adacore.com>
7248 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
7251 2014-06-13 Yannick Moy <moy@adacore.com>
7253 * sem_warn.adb (Check_Unset_References): Take
7254 case of Refined_Post into account in Within_Postcondition check.
7256 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7258 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
7261 2014-06-13 Yannick Moy <moy@adacore.com>
7263 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
7264 Aspect_Export): Consider that variables may be set outside the program.
7266 2014-06-13 Robert Dewar <dewar@adacore.com>
7268 * back_end.adb (Make_Id): New function.
7269 (Make_SC): New function.
7270 (Set_RND): New procedure.
7271 * back_end.ads (Make_Id): New function.
7272 (Make_SC): New function.
7273 (Set_RND): New procedure.
7274 * einfo.ads: Minor comment updates.
7275 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
7276 * gnat1drv.adb (Gnat1drv): New calling sequence for
7277 Get_Target_Parameters.
7278 (Gnat1drv): Move Atree.Initialize here from Frontend.
7279 * targparm.adb (Get_Target_Parameters): New calling
7280 sequence (Get_Target_Parameters): Handle pragma Restriction
7282 * targparm.ads (Get_Target_Parameters): New calling sequence.
7284 2014-06-13 Gary Dismukes <dismukes@adacore.com>
7286 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
7287 loop if the pragma does not come from source, so that an implicit
7288 pragma Import only applies to the first declaration, avoiding
7289 possible conflicts with earlier explicit and implicit declarations
7290 due to multiple Provide_Shift_Operators pragmas.
7291 (Set_Imported): Remove previous fix that bypassed pragma duplication
7293 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
7294 of Provide_Shift_Operators.
7296 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7298 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
7299 string pointer directly to set_decl_section_name.
7301 2014-06-11 Robert Dewar <dewar@adacore.com>
7303 * sem_ch13.adb: Minor reformatting.
7305 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7307 * sem_prag.adb (Check_Clause_Syntax): Add new
7308 local variable Outputs. Account for the case where multiple
7309 output items appear as an aggregate.
7311 2014-06-11 Robert Dewar <dewar@adacore.com>
7313 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7316 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7318 * einfo.ads: Minor reformatting.
7320 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7322 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7323 new variable First_Node. Update the position after all insertions have
7324 taken place to First_Node.
7326 2014-06-11 Robert Dewar <dewar@adacore.com>
7328 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7329 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7331 2014-06-11 Robert Dewar <dewar@adacore.com>
7333 * sem_ch13.adb: Minor reformatting.
7335 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7337 * sem_prag.adb (Check_Clause_Syntax): Add new
7338 local variable Outputs. Account for the case where multiple
7339 output items appear as an aggregate.
7341 2014-06-11 Robert Dewar <dewar@adacore.com>
7343 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7346 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7348 * einfo.ads: Minor reformatting.
7350 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7352 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7353 new variable First_Node. Update the position after all insertions have
7354 taken place to First_Node.
7356 2014-06-11 Robert Dewar <dewar@adacore.com>
7358 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7359 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7361 2014-06-11 Thomas Quinot <quinot@adacore.com>
7363 * freeze.ads: Minor reformatting.
7364 * checks.adb (Determine_Range): Do not attempt to determine
7365 the range of a deferred constant whose full view has not been
7367 * sem_res.adb (Resolve): Remove undesirable guard against
7368 resolving expressions from expression functions.
7370 2014-06-11 Robert Dewar <dewar@adacore.com>
7372 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
7374 * layout.adb (Layout_Type): Make anonymous access types for
7375 subprogram formal types and return types always thin. For now
7376 only enabled if -gnatd.1 set.
7378 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7380 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7381 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
7382 subprogram must be a null procedure.
7384 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7386 * sem_prag.adb (Analyze_Input_Item): Allow formal
7387 parameters to appear as input_items in an initialization_list
7388 of pragma Initializes. Encapsulation now applies to states and
7389 variables only (as it should). Add RM references to key errors.
7390 * sem_prag.adb (Set_Imported): Suppress errors
7391 about preceding Imports when the pragma does not come from source,
7392 which can happen through use of pragma Provide_Shift_Operators.
7394 2014-06-11 Thomas Quinot <quinot@adacore.com>
7396 * sem_ch3.adb: Minor reformatting.
7397 * einfo.ads (Full_View): Minor comment update.
7399 2014-06-11 Robert Dewar <dewar@adacore.com>
7401 * einfo.adb (Is_Independent): New flag.
7402 * einfo.ads (Is_Independent): New flag.
7403 (Has_Independent_Components): Clean up and fix comments.
7404 * sem_prag.adb (Fix_Error): Deal with changing argument
7405 [of] to entity [for].
7406 (Analyze_Pragma, case Independent): Set Is_Independent flag
7407 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
7408 in all components of specified record.
7410 2014-06-11 Thomas Quinot <quinot@adacore.com>
7412 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
7413 Set proper Etype on bounds of dummy type created for analysis
7416 2014-06-11 Robert Dewar <dewar@adacore.com>
7418 * debug.adb: Minor comment fix (add missing section of dot
7421 2014-06-11 Robert Dewar <dewar@adacore.com>
7423 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
7424 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
7425 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
7426 * errout.adb (Output_Messages): Avoid duplicate output for
7427 library level instance.
7428 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
7429 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
7430 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
7431 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
7432 accomodate largest modulus value.
7433 * gnat_ugn.texi: Minor updates.
7435 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7437 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
7438 load body of generic package or its parent, if body is optional
7439 and the unit does not require a body.
7441 2014-06-11 Robert Dewar <dewar@adacore.com>
7443 * gnat_rm.texi: Document System.Unsigned_Types.
7444 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
7445 * s-unstyp.ads: Update comments (this is now user available unit).
7447 2014-06-11 Robert Dewar <dewar@adacore.com>
7449 * make.adb, sem_res.adb: Minor reformatting.
7451 2014-06-11 Thomas Quinot <quinot@adacore.com>
7453 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
7454 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
7455 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
7456 Preelaborate_05 to just Preelaborate in runtime units, and similarly
7457 change Pure_05 to just Pure.
7459 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7461 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
7462 analysis if error has been posted on subprogram body.
7464 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7466 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7467 rule given in RM 13.1 (8/1) for operational attributes to stream
7468 attributes: the attribute must apply to a first subtype. Fixes
7469 missing errors in ACATS test bdd2004.
7471 2014-06-11 Robert Dewar <dewar@adacore.com>
7473 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
7474 record type if restriction No_Implicit_Conditionals is active.
7475 (Expand_N_Object_Declaration): Don't allow default initialization
7476 for variant record type if restriction No_Implicit_Condition is active.
7477 (Build_Variant_Record_Equality): Don't build for variant
7478 record type if restriction No_Implicit_Conditionals is active.
7479 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
7480 No_Implicit_Conditionals.
7481 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
7483 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
7485 * i-cstrin.ads: Update comments.
7487 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7489 * sem_res.adb (Resolve_Selected_Component): Handle properly a
7490 selected component whose prefix is overloaded, when none of the
7491 interpretations matches the expected type.
7493 2014-06-11 Bob Duff <duff@adacore.com>
7495 * make.adb (Wait_For_Available_Slot): Give a more
7496 informative error message; if the ALI file is not found, print
7497 the full path of what it's looking for.
7499 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
7501 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
7502 option to specify the result file encoding.
7504 2014-06-11 Robert Dewar <dewar@adacore.com>
7506 * errout.ads, sem_ch12.adb: Minor reformatting.
7507 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
7508 * lib-xref.adb: Minor reformatting.
7509 * restrict.adb: Minor code reorganization (put routines in
7512 2014-06-11 Yannick Moy <moy@adacore.com>
7514 * einfo.ads: Minor typo in comment
7516 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7518 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
7519 formal private types and private type extensions, to indicate
7520 variable in a generic unit whose uninitialized use suggest that
7521 actual type should be fully initialized.
7522 Needs_Initialized_Actual: removed, functionaity replaced by
7524 * lib-xref.adb (Generate_Reference): Generate a reference for
7525 variables of a formal type when the unit is not the main unit,
7526 to enable appropriate warnings in an instance.
7527 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
7528 of variable in a generic unit that suggests that actual type
7529 should be full initialized.
7530 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
7531 and do not emot warning, which now only appears in an instance.
7533 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
7535 * gnat_ugn.texi: Fix minor typo.
7537 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7539 * sem_ch3.adb Add with and use clause for Sem_Ch10.
7540 (Analyze_Declarations): Code reformatting. Analyze the contract
7541 of a subprogram body stub at the end of the declarative region.
7542 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
7543 now a variable. Do not process the body if its contract is not
7544 available. Account for subprogram body stubs when extracting
7545 the corresponding spec.
7546 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
7548 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
7550 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
7551 Account for subprogram body stubs when extracting the
7553 (Analyze_Global_In_Decl_List):
7554 Account for subprogram body stubs when extracting the
7556 (Analyze_Refined_Depends_In_Decl_Part):
7557 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
7558 of the related body. Spec_Is now a variable. Account for
7559 subprogram body stubs when extracting the corresponding spec.
7560 (Analyze_Refined_Global_In_Decl_Part): Use
7561 Find_Related_Subprogram_Or_Body to retrieve the declaration
7562 of the related body. Spec_Is now a variable. Account for
7563 subprogram body stubs when extracting the corresponding spec.
7564 (Collect_Subprogram_Inputs_Output): Account for subprogram body
7565 stubs when extracting the corresponding spec.
7567 2014-06-11 Vincent Celier <celier@adacore.com>
7569 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
7572 2014-06-11 Robert Dewar <dewar@adacore.com>
7574 * debug.adb: Add debug flag -gnatd.q.
7575 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
7577 * styleg.adb (Check_Xtra_Parens): Message should be a style
7579 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
7580 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
7581 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
7582 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
7584 2014-06-11 Ben Brosgol <brosgol@adacore.com>
7586 * gnat_rm.texi: Revised chapter on Implementation Defined
7589 2014-06-11 Geert Bosch <bosch@adacore.com>
7591 * s-exctab.adb: avoid race conditions in exception registration.
7593 2014-06-11 Robert Dewar <dewar@adacore.com>
7595 * errout.adb (Warn_Insertion): New function.
7596 (Error_Msg): Use Warn_Insertion and Prescan_Message.
7597 (Error_Msg_Internal): Set Info field of error object.
7598 (Error_Msg_NEL): Use Prescan_Message.
7599 (Set_Msg_Text): Don't store info: at start of message.
7600 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
7601 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
7602 * errout.ads: Document new ?$? and >$> insertion sequences
7603 Document use of "(style)" and "info: "
7604 * erroutc.adb (dmsg): Print several missing fields
7605 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
7606 Deal with new tagging of info messages
7607 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
7608 Add field Info (Prescan_Message): New procedure, this procedure
7609 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
7610 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
7611 sem_elab.adb: Follow new rules for info message (info belongs
7612 only at the start of a message, and only in the first message,
7613 not in any of the continuations).
7614 * gnat_ugn.texi: Document full set of warning tags.
7616 2014-06-11 Gary Dismukes <dismukes@adacore.com>
7618 * sem_util.adb: Minor typo fix.
7620 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7622 * sem_warn.adb (Check_References): Do not emit spurious warnings
7623 on uninitialzed variable of a formal private type if variable
7626 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7628 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
7629 set_decl_section_name accessor.
7631 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7633 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7634 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7635 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7637 2014-05-21 Robert Dewar <dewar@adacore.com>
7639 * layout.adb: Minor reformatting.
7640 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
7643 2014-05-21 Robert Dewar <dewar@adacore.com>
7645 * restrict.ads (Implementation_Restriction): Add entry for
7647 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
7648 Ada.[Wide_[Wide_]Text_IO.
7649 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
7650 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
7651 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
7652 Wide_Wide_Value if restriction No_Fixed_IO is set.
7653 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
7655 2014-05-21 Robert Dewar <dewar@adacore.com>
7657 * gnatcmd.adb: Minor error msg changes (no upper case letter
7659 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
7662 2014-05-21 Robert Dewar <dewar@adacore.com>
7664 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
7665 via generic formals.
7666 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
7669 2014-05-21 Thomas Quinot <quinot@adacore.com>
7671 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
7672 more accurately describe that this subprogram needs to come into
7673 play also in cases where no byte swapping is involved, because
7674 it also takes care of some required shifts (left-justification
7677 2014-05-21 Thomas Quinot <quinot@adacore.com>
7679 * freeze.adb (Check_Component_Storage_Order): Indicate whether
7680 a Scalar_Storage_Order attribute definition is present for the
7682 (Freeze_Record_Type): Suppress junk warnings
7683 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
7686 2014-05-21 Robert Dewar <dewar@adacore.com>
7688 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
7689 to Kill_Elaboration_Checks.
7691 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7693 * layout.adb (Assoc_Add): Suppress the optimization of the (E
7694 - C1) + C2 case, when the expression type is unsigned and C1 <
7695 C2, to avoid creating a negative literal when folding.
7697 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7699 * freeze.adb (Freeze_Record_Type): Update the use of
7701 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
7703 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
7704 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
7705 of Is_SPARK_Volatile.
7706 (Analyze_Loop_Parameter_Specification):
7707 Update the use of Is_SPARK_Volatile.
7708 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
7709 formal parameter when its type is volatile.
7710 * sem_prag.adb (Analyze_Global_Item): Update the use of
7712 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
7713 determines whether an entity is a volatile source SPARK object.
7714 * sem_util.adb (Has_Enabled_Property): Accout for external
7715 properties being set on objects other than abstract states
7716 and variables. An example would be a formal parameter.
7717 (Is_SPARK_Volatile): New routine.
7718 (Is_SPARK_Volatile_Object):
7719 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
7720 when checking entities and/or types.
7721 * sem_util.ads (Is_SPARK_Volatile): New routine.
7723 2014-05-21 Robert Dewar <dewar@adacore.com>
7725 * sem_warn.adb: Minor fix to warning messages (use ?? instead
7728 2014-05-21 Vincent Celier <celier@adacore.com>
7730 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
7731 switch --version and --help.
7733 2014-05-21 Robert Dewar <dewar@adacore.com>
7735 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
7737 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7739 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
7740 iterator variable when the domain of iteration is a formal
7741 container and this is an element iterator.
7743 2014-05-21 Bob Duff <duff@adacore.com>
7745 * sem_ch12.adb: Minor reformatting.
7747 2014-05-21 Robert Dewar <dewar@adacore.com>
7749 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
7751 2014-05-21 Robert Dewar <dewar@adacore.com>
7753 * sem_elab.adb: Minor reformatting.
7754 * s-taprop.ads: Minor comment fix.
7755 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
7756 Kill_Elaboration_Checks.
7757 * errout.adb, erroutc.adb: Minor reformatting.
7759 2014-05-21 Thomas Quinot <quinot@adacore.com>
7761 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
7762 component. No byte swapping occurs, but this procedure also takes
7763 care of appropriately justifying the argument.
7765 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7767 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
7769 (Analyze_Subprogram_Body_Helper): Move the
7770 analysis of aspect specifications and the processing of the
7771 subprogram body contract after inlining has taken place.
7772 (Diagnose_Misplaced_Aspect_Specifications): Removed.
7774 2014-05-21 Javier Miranda <miranda@adacore.com>
7776 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7778 2014-05-21 Robert Dewar <dewar@adacore.com>
7780 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7781 continuations any more.
7783 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7785 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7786 present in formal_Private_Definitions and on private extension
7787 declarations of a formal derived type. Set when the use of the
7788 formal type in a generic suggests that the actual should be a
7789 fully initialized type.
7790 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7791 to indicate that an entity of a generic type has default
7792 initialization, and that the corresponing actual type in any
7793 subsequent instantiation should be fully initialized.
7794 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7795 to emit a warning if the actual for a generic type on which
7796 Needs_Initialized_Actual is set is not a fully initialized type.
7798 2014-05-21 Robert Dewar <dewar@adacore.com>
7800 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7802 2014-05-21 Robert Dewar <dewar@adacore.com>
7804 * erroutc.ads: Minor comment addition.
7806 2014-05-21 Robert Dewar <dewar@adacore.com>
7808 * errout.ads: Add documentation for use of >*> tag.
7809 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7811 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7813 * debug.adb: Add case of illegal overriding_indicator for a
7814 protected subprogram body to description of -gnatd.E switch.
7815 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7816 for cases of giving overriding_indicators on protected subprogram
7817 bodies, but change this to a warning if -gnatd.E is enabled. No
7818 longer give a style warning about missing indicators on protected
7821 2014-05-21 Robert Dewar <dewar@adacore.com>
7823 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7824 sem_elab.ads: Minor reformatting.
7825 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7828 2014-05-21 Pascal Obry <obry@adacore.com>
7830 * prj-dect.adb: Allow package Install in aggregate project.
7832 2014-05-21 Robert Dewar <dewar@adacore.com>
7834 * sem_ch13.adb (Analyze_Aspect_Specifications):
7835 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7836 * sem_prag.adb: Minor comment improvements.
7838 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7840 * sem_ch12.adb (Install_Body): When checking whether freezing of
7841 instantiation must be delayed, verify that the common enclosing
7842 subprogram to generic and instance is in fact an overloadable
7845 2014-05-21 Vincent Celier <celier@adacore.com>
7847 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7848 mains with the same name and fail if there is more than one.
7849 * prj.ads, prj.adb (Find_All_Sources): New function
7851 2014-05-21 Robert Dewar <dewar@adacore.com>
7853 * sem_ch13.adb: Minor reformatting.
7854 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7855 * sem_prag.adb: Minor error message improvement.
7857 2014-05-21 Yannick Moy <moy@adacore.com>
7859 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7860 (Enclosing_Subprogram_Or_Package): Only return a library-level
7863 2014-05-21 Javier Miranda <miranda@adacore.com>
7865 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7866 to the full view of the parent type when processing a derived type
7867 which is the full view of a private type not defined in a generic
7868 unit which is derived from a private type with discriminants
7869 whose full view is a non-tagged record type.
7871 2014-05-21 Javier Miranda <miranda@adacore.com>
7873 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7874 Complete previous patch.
7876 2014-05-21 Thomas Quinot <quinot@adacore.com>
7879 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7880 Provide a behaviour more consistent with underlying datagram
7881 socket: do not attempt to loop over Send_Socket/Receive_Socket
7882 iterating along the buffer.
7884 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7886 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7887 or a tagged type is not labelled as volatile. Ensure that a
7888 non-volatile type has no volatile components.
7889 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7890 Obj_Typ. Code reformatting. Ensure that a discriminated or
7891 tagged object is not labelled as volatile.
7892 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7893 pragma Volatile applies to a full type declaration or an object
7894 declaration when SPARK mode is on.
7896 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7898 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7899 providing options needed for compiling the argument source for
7900 the situation when a project file can be used as a tool parameter.
7902 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7904 * gnat_rm.texi: Minor typo fix.
7906 2014-05-21 Robert Dewar <dewar@adacore.com>
7908 * stand.adb (Tree_Read): Read missing entities.
7909 (Tree_Write): Write missing entities.
7911 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7913 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7914 section in gnatmetric chapter.
7916 2014-05-21 Robert Dewar <dewar@adacore.com>
7918 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7919 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7920 post-call copy write back (see detailed comment in code).
7921 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7923 * tbuild.ads: Minor reformatting.
7925 2014-05-21 Robert Dewar <dewar@adacore.com>
7927 * stand.ads: Add warning about adding new entities and
7928 Tree_Read/Tree_Write.
7930 2014-05-21 Robert Dewar <dewar@adacore.com>
7932 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7933 references to restricted entities within the units in which they
7936 2014-05-21 Robert Dewar <dewar@adacore.com>
7938 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7939 simplify the needed test, and also deal with failure to catch
7940 situations with non-standard names.
7941 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7942 (Source_File_Is_Subunit): Removed, no longer used.
7944 2014-05-21 Javier Miranda <miranda@adacore.com>
7947 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
7948 renaming of an access to interface object there is no need to
7949 generate extra code to reference the tag.
7951 2014-05-21 Robert Dewar <dewar@adacore.com>
7953 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
7954 Warnings (Off, string).
7956 2014-05-21 Robert Dewar <dewar@adacore.com>
7958 * osint.adb: Fix three error messages to say invalid instead
7960 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
7961 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
7962 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
7964 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7966 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
7967 sem_ch9.ads: Move discriminant manipulation routines for analysis of
7968 aspect specifications from sem_ch9 to sem_ch13, where they belong.
7970 2014-05-21 Robert Dewar <dewar@adacore.com>
7972 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
7973 Clearly document -gnatyg (GNAT style switches).
7974 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
7975 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
7976 available for VMS after all.
7977 * warnsw.adb: Reorganize to eliminate duplicated code
7978 (Restore_Warnings): Add a couple of missing entries
7979 (Save_Warnings): Add a couple of missing entries.
7980 * warnsw.ads: Add missing entries to Warning_Record (not clear
7981 what the impact is).
7983 2014-05-21 Robert Dewar <dewar@adacore.com>
7985 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
7987 * errout.ads: Document ?*? (restriction warning) insertion.
7988 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
7990 * erroutc.ads: Document use of * for restriction warning tag.
7991 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
7993 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7995 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
7996 make discriminants immediately visible when analyzing an aspect
7997 of a subtype declaration.
7998 (Uninstall_Discriminants): Do not apply to the entity in a
7999 subtype declaration.
8001 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8003 * sem_util.adb: Code clean up.
8005 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
8007 * gnat_ugn.texi: Document -Werror.
8009 2014-05-21 Bob Duff <duff@adacore.com>
8011 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
8012 This was returning False if the Object is a constant view. Fix
8013 it to return True in that case, because it might be a view of
8015 (Has_Discriminant_Dependent_Constraint): Fix latent
8016 bug; this function was crashing when passed a discriminant.
8018 2014-05-21 Robert Dewar <dewar@adacore.com>
8020 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
8021 * s-arit64.adb: Minor code reorganization.
8022 * sem_prag.adb: Minor comment fix (remove erroneous use of the
8025 2014-05-21 Robert Dewar <dewar@adacore.com>
8027 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
8028 computing new table size.
8030 2014-05-21 Robert Dewar <dewar@adacore.com>
8032 * einfo.ads: Minor reformatting.
8033 * ceinfo.adb: Deal with slight format change of einfo.ads.
8035 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8037 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
8038 implementation of the SPARK 2014 rule concerning private child
8041 2014-05-21 Vincent Celier <celier@adacore.com>
8043 * makeusg.adb: Add switch -d to usage.
8045 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8047 * sem_util.adb (Find_Actual): If an actual that is the prefix
8048 of an enclosing prefixed call has been rewritten, use Nkind
8049 and Sloc to identify the corresponding formal, when handling
8050 deferred references.
8052 2014-05-21 Robert Dewar <dewar@adacore.com>
8054 * debug.adb: Document -gnatd.z switch.
8055 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
8057 2014-05-21 Robert Dewar <dewar@adacore.com>
8059 * einfo.ads (Can_Never_Be_Null): Minor comment update.
8060 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
8061 error message change.
8062 * s-arit64.adb ("abs"): New function. Use expression functions
8063 for the simple conversions and arithmetic.
8065 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8067 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
8068 set function_start_locus.
8070 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8072 * utils.c (gnat_write_global_declarations): Adjust the flags put on
8075 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8077 * gcc-interface/decl.c (change_qualified_type): New static function.
8078 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
8079 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
8080 <E_Array_Subtype>: Likewise.
8081 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
8082 (gnat_to_gnu_component_type): Likewise.
8083 (gnat_to_gnu_param): Likewise.
8085 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8087 * fe.h (Set_Present_Expr): Move around.
8088 (End_Location): New macro.
8089 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
8091 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8093 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
8094 lieu of more verbose construct.
8095 * gcc-interface/trans.c (Call_to_gnu): Likewise.
8096 (gnat_to_gnu): Likewise. Remove obsolete code.
8098 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8100 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
8101 consider that regular packed arrays can never be superflat.
8103 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8105 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
8107 * gcc-interface/decl.c (annotate_value): Adjust.
8108 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
8109 (push_range_check_info): Likewise.
8110 (Loop_Statement_to_gnu): Likewise.
8111 (Subprogram_Body_to_gnu): Likewise.
8112 (Compilation_Unit_to_gnu): Likewise.
8113 (start_stmt_group): Likewise.
8114 * gcc-interface/utils.c (init_gnat_utils): Likewise.
8115 (gnat_pushlevel): Likewise.
8116 (maybe_pad_type): Likewise.
8118 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8120 * seh_init.c: Fix copyright year.
8122 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8124 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
8125 are defined. Move include windows.h before system.h.
8126 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
8127 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
8129 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8131 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
8132 to the appropriate type.
8133 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
8134 (pos_to_constructor): Likewise.
8136 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
8138 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
8140 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8141 Mike Stump <mikestump@comcast.net>
8142 Richard Sandiford <rdsandiford@googlemail.com>
8144 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
8145 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
8146 (annotate_value): Use wide-int interfaces.
8147 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
8149 2014-04-28 Richard Henderson <rth@redhat.com>
8151 * gcc-interface/Makefile.in: Support aarch64-linux.
8153 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8155 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
8156 add 'Suffix' parameter and adjust comment.
8157 (Get_External_Name_With_Suffix): Delete.
8158 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
8159 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
8161 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
8162 Call Get_External_Name instead of Get_External_Name_With_Suffix.
8163 (Get_Secondary_DT_External_Name): Likewise.
8164 * exp_cg.adb (Write_Call_Info): Likewise.
8165 * exp_disp.adb (Export_DT): Likewise.
8166 (Import_DT): Likewise.
8167 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
8168 parameter with False default.
8169 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
8170 * types.h (Fat_Pointer): Rename into...
8171 (String_Pointer): ...this. Add comment on interfacing rules.
8172 * fe.h (Compiler_Abort): Adjust for above renaming.
8173 (Error_Msg_N): Likewise.
8174 (Error_Msg_NE): Likewise.
8175 (Get_External_Name): Likewise. Add third parameter.
8176 (Get_External_Name_With_Suffix): Delete.
8177 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
8178 (create_concat_name): Adjust call to Get_External_Name, remove call to
8179 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
8180 * gcc-interface/trans.c (post_error): Likewise.
8181 (post_error_ne): Likewise.
8182 * gcc-interface/misc.c (internal_error_function): Likewise.
8184 2014-04-28 Richard Biener <rguenther@suse.de>
8187 * gcc-interface/utils.c: Define flag_isoc11.
8189 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
8191 * gnatvsn.ads (Library_Version): Bump to 4.10.
8193 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
8196 2014-04-22 Richard Henderson <rth@redhat.com>
8198 * gcc-interface/Makefile.in: Support aarch64-linux.
8200 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8202 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8203 (Error_Msg_N): Likewise.
8204 (Error_Msg_NE): Likewise.
8205 (Get_External_Name_With_Suffix): Likewise.
8206 * types.h (Fat_Pointer): Delete.
8207 (String_Pointer): New type.
8208 (DECLARE_STRING_POINTER): New macro.
8209 * gcc-interface/decl.c (create_concat_name): Adjust.
8210 * gcc-interface/trans.c (post_error): Likewise.
8211 (post_error_ne): Likewise.
8212 * gcc-interface/misc.c (internal_error_function): Likewise.
8214 2014-04-22 Richard Henderson <rth@redhat.com>
8216 * gcc-interface/Makefile.in: Support aarch64-linux.
8218 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
8219 (__gnat_alternate_stack): Enable for all linux except ia64.
8221 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8223 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8224 (Error_Msg_N): Likewise.
8225 (Error_Msg_NE): Likewise.
8226 (Get_External_Name_With_Suffix): Likewise.
8227 * types.h (Fat_Pointer): Delete.
8228 (String_Pointer): New type.
8229 (DECLARE_STRING_POINTER): New macro.
8230 * gcc-interface/decl.c (create_concat_name): Adjust.
8231 * gcc-interface/trans.c (post_error): Likewise.
8232 (post_error_ne): Likewise.
8233 * gcc-interface/misc.c (internal_error_function): Likewise.
8235 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8236 Pierre-Marie de Rodat <derodat@adacore.com>
8238 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
8239 scalar constant instead of a reference for renaming of scalar literal.
8240 Do not create a new object for constant renaming except for a function
8241 call. Make sure a VAR_DECL is created for the renaming pointer.
8242 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
8243 (fold_constant_decl_in_expr): New function.
8244 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
8245 For a constant renaming, try to fold a constant DECL in the result.
8246 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
8247 (Identifier_to_gnu): Reference the renamed object of constant renaming
8249 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
8250 invalidate constant renaming pointers.
8252 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8254 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
8255 (build_vector_type_for_size): New function.
8256 (build_vector_type_for_array): Likewise.
8257 (unchecked_convert): Build an intermediate vector type to convert
8258 from a generic array type to a vector type.
8259 (handle_vector_size_attribute): Reimplement.
8260 (handle_vector_type_attribute): Likewise.
8262 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8264 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
8265 Is_OK_Static_Expression in lieu of Is_Static_Expression to
8266 detect valid arguments.
8268 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8270 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
8272 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8274 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
8275 (components_to_record): Likewise.
8276 * gcc-interface/utils.c (make_aligning_type): Likewise.
8277 (maybe_pad_type): Likewise.
8278 (finish_record_type): Likewise.
8279 (rest_of_record_type_compilation): Likewise.
8281 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8283 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
8284 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
8286 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
8287 hint for Loop_Optimize.
8288 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
8289 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8290 with new Ivdep hint.
8291 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
8292 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8293 with new Ivdep hint.
8294 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
8296 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8297 Robert Dewar <dewar@adacore.com>
8299 * opt.ads (Suppress_Back_Annotation): Remove as unused.
8300 * fe.h (Back_Annotate_Rep_Info): Likewise.
8301 (Global_Discard_Names): Likewise.
8302 (List_Representation_Info): Declare.
8303 * types.h (Uint_Minus_1): Likewise.
8304 * repinfo.ads: Document back-annotation change.
8305 * gcc-interface/gigi.h (init_gnat_decl): Declare.
8306 (destroy_gnat_decl): Likewise.
8307 * gcc-interface/decl.c (annotate_value): Do not create the cache of
8308 annotated values here but...
8309 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
8311 (init_gnat_decl): ...here instead. New function.
8312 (destroy_gnat_decl): Likewise.
8313 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
8314 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
8316 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8318 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
8319 offset for the field, if any.
8321 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
8322 Svante Signell <svante.signell@gmail.com>
8326 * s-osinte-x32.adb: New file.
8327 * s-linux.ads (Time): New section.
8328 * s-linux-alpha.ads (Time): Likewise.
8329 * s-linux-android.ads (Time: Likewise.
8330 * s-linux-hppa.ads (Time): Likewise.
8331 * s-linux-mipsel.ads (Time): Likewise.
8332 * s-linux-sparc.ads (Time): Likewise.
8333 * s-linux-x32.ads (Time): Likewise.
8334 * s-osprim-x32.ads (timespec): Adjust.
8336 (To_Timespec): Likewise.
8337 * s-osinte-linux.ads (Time): Define local subtypes for those defined
8339 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
8340 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
8341 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
8342 * s-osinte-solaris-posix.ads (timespec): Likewise.
8343 * s-osinte-posix.adb (To_Timespec): Likewise.
8344 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
8346 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
8349 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
8350 * s-linux-android.ads: New file.
8351 * s-intman-android.adb: Likewise.
8352 * s-osinte-android.ads: Adjust.
8353 * sigtramp-armdroid.c: Likewise.
8354 * sigtramp.h: Add Android support.
8356 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
8358 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
8360 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
8363 * system-linux-alpha.ads: Adjust for Ada 2005.
8364 * system-linux-mips.ads: Likewise.
8365 * system-linux-mips64el.ads: Likewise.
8366 * system-linux-mipsel.ads: Likewise.
8367 * system-linux-s390.ads: Likewise.
8368 * system-linux-s390x.ads: Likewise.
8369 * system-linux-sparc.ads: Likewise.
8370 * system-linux-sparcv9.ads: Likewise.
8371 * system-rtems.ads: Likewise.
8372 * system-vxworks-arm.ads: Likewise.
8374 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
8377 * gcc-interface/Makefile.in (target_cpu_default): Revert
8380 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
8383 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
8384 it to set the RM size. Use directly 'size' for the Esize.
8385 (Create_Back_End_Float_Types): Adjust call to above.
8386 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
8387 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
8388 (Write_Target_Dependent_Values): Adjust comment.
8389 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
8391 (Write_Target_Dependent_Values): Write the precision in lieu of size.
8392 (Initialization): Read the precision in lieu of size and compute the
8393 size from the precision and the alignment.
8394 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
8395 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
8396 types for vector modes, pass the size in addition to the precision.
8398 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
8400 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
8402 2014-03-07 Doug Rupp <rupp@adacore.com>
8405 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
8406 (Support_64_Bit_Divides): Removed, no longer used.
8407 (ZCX_By_Default): Enabled.
8409 2014-02-25 Doug Rupp <rupp@adacore.com>
8411 * gcc-interface/Makefile.in (arm-linux):
8412 (EH_MECHANISM): Use ARM unwinder (-arm)
8413 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
8415 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
8416 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
8417 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
8418 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
8419 Add dependencies for sigtramp-armvxw.o.
8421 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8423 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
8425 2014-02-25 Robert Dewar <dewar@adacore.com>
8427 * rtsfind.adb (Is_RTE): Protect against entity with no scope
8428 field (previously this call blew up on the Standard entity).
8429 * sem_attr.adb (Analyze_Attribute, case Access): Remove
8430 test for No_Abort_Statements, this is now handled in
8431 Set_Entity_With_Checks.
8432 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
8433 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
8434 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
8435 Set_Entity_With_Checks.
8436 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
8437 Add checks for No_Abort_Statements.
8439 2014-02-25 Robert Dewar <dewar@adacore.com>
8441 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
8442 Check_Restriction is OK.
8444 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8446 * sem_ch3.adb (Process_Full_View): Better error message when
8447 the full view of a private type without discriminants is an
8449 * sem_ch7.adb (Uninstall_Declarations): Ditto.
8451 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8453 * sigtramp-armvxw.c: Also restore r0.
8455 2014-02-25 Robert Dewar <dewar@adacore.com>
8457 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
8458 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
8459 set unconditionally.
8460 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
8461 any more (Output_Msg_Text): Rewritten with new convention on
8462 output of warnings that are treated as errors.
8463 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
8465 * gnat_rm.texi: Updates to documentation on pragma
8467 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
8468 set Warning_Doc_Switch.
8469 * lib-writ.ads: Add documentation note on ALI file generation
8471 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
8473 * sem_attr.adb (Resolve_Attribute, case Access):
8474 Abort_Task'Access violates the No_Abort_Statements restriction.
8475 * sem_res.adb (Resolve_Call): Check restriction
8476 No_Abort_Statements for call to Abort_Task or a renaming of it.
8478 2014-02-25 Robert Dewar <dewar@adacore.com>
8480 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
8482 * lib.ads: Minor reformatting.
8483 * einfo.ads: Minor reformatting.
8485 2014-02-25 Doug Rupp <rupp@adacore.com>
8487 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
8488 use Short_Descriptor(S) as the argument passing mechanism.
8490 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8492 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
8494 2014-02-25 Robert Dewar <dewar@adacore.com>
8496 * atree.ads (Warnings_Treated_As_Errors): New variable.
8497 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
8498 error object (Initialize): Initialize Warnings_As_Errors_Count
8499 (Write_Error_Summary): Include count of warnings treated as errors.
8500 * erroutc.adb (Warning_Treated_As_Error): New function.
8501 (Matches): Function moved to outer level of package.
8502 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
8503 (Warning_Treated_As_Error): New function.
8504 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
8505 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
8506 * opt.ads (Config_Switches_Type): Add entry for
8507 Warnings_As_Errors_Count.
8508 (Warnings_As_Errors_Count): New variable.
8509 (Warnings_As_Errors): New array.
8510 * par-prag.adb: Add dummy entry for Warning_As_Error.
8511 * sem_prag.adb (Analyze_Pragma): Implement new pragma
8513 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
8515 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8517 * sigtramp.h: Fix minor inaccuracy.
8519 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8521 * gnat_ugn.texi: Added description of kill command.
8523 2014-02-25 Robert Dewar <dewar@adacore.com>
8525 * gnat_rm.texi (Address_Clauses): Add a section discussing the
8526 problem of address clauses causing unexpected initialization,
8527 including the effect of Initialize_Scalars.
8529 2014-02-25 Robert Dewar <dewar@adacore.com>
8531 * errout.adb: Various changes for better msgs for anonmous access
8533 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
8535 (Buffer_Remove): Version with character argument.
8536 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
8537 of mismatching conventions for access-to-subprogram case.
8538 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
8539 access types in record.
8540 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
8541 types, including in records.
8543 2014-02-25 Doug Rupp <rupp@adacore.com>
8545 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
8546 enhancements and corrections.
8548 2014-02-25 Robert Dewar <dewar@adacore.com>
8550 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
8552 2014-02-25 Robert Dewar <dewar@adacore.com>
8554 * gnat_rm.texi: First set of documentation additions for
8555 predefined RM units.
8556 * checks.adb: Minor reformatting.
8557 * sem_elab.adb (Check_Task_Activation): Minor fix to error
8559 * sem_util.adb: Minor reformatting.
8561 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8563 * usage.adb (Usage): Add help on -gnateC.
8564 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
8565 * opt.ads (Generate_CodePeer_Messages): New flag.
8566 * gnat_ugn.texi: Document new switch -gnateC.
8568 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8570 * gnat_rm.texi: Corrected minor typos in Implementation Defined
8572 * opt.ads: Minor reformatting.
8574 2014-02-25 Robert Dewar <dewar@adacore.com>
8576 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
8577 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
8579 * opt.ads (Warn_Info_Messages): New flag.
8580 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
8582 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
8584 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
8585 * usage.adb: Add documentation of -gnatel/-gnateL Update
8586 documentation of -gnatwl/-gnatwL.
8587 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
8588 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
8590 2014-02-25 Robert Dewar <dewar@adacore.com>
8592 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
8593 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
8594 * interfac.ads: Minor code reorganization (add pragma
8595 Compiler_Unit_Warning).
8596 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
8597 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
8598 Has_Shift_Operator flag.
8599 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
8600 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
8601 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
8602 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
8603 Add entry for Name_Amount.
8604 * checks.adb (Selected_Range_Checks): When checking for a null
8605 range, make sure we use the base type, and not the subtype for
8606 deciding a range is null.
8607 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
8608 for suspicious loop bound which is outside the range of the
8610 * gnat_ugn.texi: Add documentation section "Determining the
8611 Chosen Elaboration Order"
8612 * sem_ch13.adb (UC_Entry): Add field Act_Unit
8613 (Validate_Unchecked_Conversion): Store Act_Unit
8614 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
8615 * treepr.adb: Minor reformatting.
8617 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8619 * usage.adb: Minor: fix typo.
8621 2014-02-25 Robert Dewar <dewar@adacore.com>
8623 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
8624 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
8625 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
8626 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
8627 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
8628 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
8629 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
8630 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
8631 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
8632 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
8633 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
8634 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
8635 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
8636 Compiler_Unit_Warning, change Compiler_Unit everywhere to
8637 Compiler_Unit_Warning.
8639 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
8641 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
8642 in ASIS mode aggregates that are used as aspect definitions.
8644 2014-02-25 Robert Dewar <dewar@adacore.com>
8646 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
8649 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8651 * freeze.adb (Freeze_Entity): If the return type of a function
8652 is a limited view, and the non-limited view has not been seen yet,
8653 defer freezing to some later point.
8655 2014-02-25 Robert Dewar <dewar@adacore.com>
8657 * sem_ch3.adb: Minor reformatting.
8659 2014-02-25 Robert Dewar <dewar@adacore.com>
8661 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
8662 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
8663 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
8664 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
8665 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
8666 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
8667 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
8668 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
8669 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
8670 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
8671 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
8672 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
8673 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
8674 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
8675 snames.ads-tmpl: Change Compiler_Unit everywhere to
8676 Compiler_Unit_Warning.
8678 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8680 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
8681 (Collect_Body_Postconditions_In_Decls): New routine.
8682 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
8683 postcondition aspects or pragmas that appear on a subprogram
8685 (Collect_Spec_Preconditions): Factor out code. Handle
8686 precondition aspects or pragmas that appear on a subprogram
8688 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
8689 aspects that apply to a subprogram body stub is no longer delayed,
8690 the aspects are analyzed on the spot.
8691 (SPARK_Aspect_Error):
8692 Aspects that apply to a subprogram declaration cannot appear in
8694 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
8695 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
8696 is now a local variable. Code cleanup. Analysis related to
8697 the aspects of a subprogram body stub is now carried out by
8698 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
8699 and/or pragmas of a subprogram body stub to the proper body
8700 as this is no longer needed. Do not analyze the aspects of a
8701 subprogram stub when the corresponding source unit is missing.
8702 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
8704 (Analyze_Task_Body_Stub): Flag the illegal use of
8706 (Optional_Subunit): Add local variable Unum.
8707 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
8708 pragma when it applies to a subprogram body stub.
8709 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
8710 Depends and Global can now apply to a subprogram body stub as
8711 long as it acts as its own spec.
8712 (Analyze_Refined_Pragma):
8713 Code reformatting. Refinement pragmas cannot apply to a subunit.
8715 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8717 * einfo.ads Update the usage of flag
8718 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
8719 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
8720 now starts with the letter 'C'. This makes reading expanded
8722 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
8723 Iter_Loop. Signal that an Ada 2012 iterator loop requires
8724 secondary stack management when creating a transient scope for
8725 an element reference.
8726 * exp_util.adb (Process_Statements_For_Controlled_Objects):
8727 When wrapping the statements of a loop, pass the E_Loop entity
8728 to the wrapping machinery.
8729 (Wrap_Statements_In_Block): Add
8730 formal parameter Scop along with comment on usage. Add local
8731 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
8732 block as requiring secondary stack management when the block is
8733 created inside an Ada 2012 iterator loop. This ensures that any
8734 reference objects are reclaimed on each iteration of the loop.
8735 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
8736 tasked with the handling of container iterators as requiring
8737 secondary stack management. This ensures that iterators are
8738 reclaimed when the loop terminates or is exited in any fashion.
8739 * sem_util.adb (Add_Block_Identifier): New routine.
8740 (Find_Enclosing_Iterator_Loop): New routine.
8741 * sem_util.ads (Add_Block_Identifier): New routine.
8742 (Find_Enclosing_Iterator_Loop): New routine.
8744 2014-02-25 Robert Dewar <dewar@adacore.com>
8746 * sinfo.ads: Minor reformatting.
8748 2014-02-25 Tristan Gingold <gingold@adacore.com>
8750 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
8752 2014-02-25 Pascal Obry <obry@adacore.com>
8754 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
8756 2014-02-25 Tristan Gingold <gingold@adacore.com>
8758 * sem_ch10.adb: Minor comment fix.
8760 2014-02-25 Bob Duff <duff@adacore.com>
8762 * s-tasdeb.adb: Misc cleanup of this package,
8763 including printing addresses in hexadecimal.
8764 (Write): Fix minor bug when taking 'Address of an empty string.
8766 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8768 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
8769 public child unit when it does not refer to the abstract state
8770 of a public ancestor.
8772 2014-02-25 Yannick Moy <moy@adacore.com>
8774 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
8775 Validity_Checks in GNATprove and CodePeer modes.
8777 2014-02-25 Pascal Obry <obry@adacore.com>
8779 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8780 Artifacts attribute.
8782 2014-02-25 Yannick Moy <moy@adacore.com>
8784 * sem_prag.adb: Minor reformatting to get consistent messages.
8786 2014-02-25 Robert Dewar <dewar@adacore.com>
8788 * checks.adb: Minor reformatting.
8789 * sinfo.ads (Do_Range_Check): Document that this flag is never
8790 passed to the back end.
8792 2014-02-25 Yannick Moy <moy@adacore.com>
8794 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8795 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8797 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8799 * sem_res.adb (Appears_In_Check): New routine.
8800 (Resolve_Entity_Name): Remove local variables Prev and
8801 Usage_OK. Par is now a constant. Remove the parent chain traversal
8802 as the placement of a volatile object with enabled property
8803 Async_Writers and/or Effective_Reads must appear immediately
8804 within a legal construct.
8806 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8808 * checks.adb (Apply_Selected_Range_Checks):
8809 Alphabetize local constants and variables. Add comments.
8810 Always insert a range check that requires runtime evaluation into
8813 2014-02-25 Robert Dewar <dewar@adacore.com>
8815 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8817 2014-02-25 Bob Duff <duff@adacore.com>
8819 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8820 iterations while waiting for independent tasks to terminate;
8821 if an independent task does not terminate, we do not want to
8822 hang here. In that case, the thread will be terminated when the
8824 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8826 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8828 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8829 used to perform pre-analysis of the expression for SPARK
8830 aspects that have a non-standard syntax, such as GLobal and
8831 Initializes. The procedure applies to the original expression
8832 in an aspect specification, prior to the analysis of the
8833 corresponding pragma, in order to provide semantic information
8834 for ASIS navigation purposes.
8835 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8836 Call new subprogram.
8838 2014-02-25 Yannick Moy <moy@adacore.com>
8840 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8842 2014-02-25 Doug Rupp <rupp@adacore.com>
8844 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8845 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8847 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8849 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8850 misplaced IS, add a statement sequence to improper body only if
8851 one has not been parsed already.
8853 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8855 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8856 mismatch when multidimensional array is updated with a single
8859 2014-02-25 Yannick Moy <moy@adacore.com>
8861 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8862 sem_ch6.adb: Mark most references to SPARK RM in error messages
8865 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8867 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8868 appears in a list of basic declarations, complete the tree with
8869 an empty statement list, to prevent cascaded errors and crashes
8870 if semantic analysis is attempted.
8872 2014-02-24 Thomas Quinot <quinot@adacore.com>
8874 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8876 * erroutc.adb: Minor reformatting.
8878 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8880 * sem_prag.adb (Check_Clause_Syntax): Account
8881 for a solitary input item in a dependency list.
8883 2014-02-24 Yannick Moy <moy@adacore.com>
8885 * gnat1drv.adb (Adjust_Global_Switches): Do not
8886 use validity checks at all in GNATprove_Mode.
8888 2014-02-24 Robert Dewar <dewar@adacore.com>
8890 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8891 atree.adb, atree.ads: Minor reformatting.
8893 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8895 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8896 global and dependence refinement when SPARK_Mode is off.
8897 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8898 state refinement when SPARK_Mode is off.
8899 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8900 variable Decl. Insert the generated pragma for Refined_State
8901 after a potential pragma SPARK_Mode.
8902 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8903 constant Deps. Remove local variable Expr. Check the syntax
8904 of pragma Depends when SPARK_Mode is off. Factor out the
8905 processing for extra parenthesis around individual clauses.
8906 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8907 the syntax of pragma Global when SPARK_Mode is off.
8908 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8909 Initializes when SPARK_Mode is off.
8910 (Analyze_Part_Of): Check
8911 the syntax of the encapsulating state when SPARK_Mode is off.
8912 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8913 SPARK_Mode is off. Move the declaration order check with respect
8914 to pragma Initializes to the end of the processing. Do not verify
8915 the declaration order for pragma Initial_Condition when SPARK_Mode
8916 is off. Do not complain about a useless package refinement when
8918 (Analyze_Refined_Depends_In_Decl_Part): Refs
8919 is now a constant. Check the syntax of pragma Refined_Depends
8920 when SPARK_Mode is off.
8921 (Analyze_Refined_Global_In_Decl_Part):
8922 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8923 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8924 Refined_State when SPARK_Mode is off.
8925 (Check_Dependence_List_Syntax): New routine.
8926 (Check_Global_List_Syntax): New routine.
8927 (Check_Initialization_List_Syntax): New routine.
8928 (Check_Item_Syntax): New routine.
8929 (Check_State_Declaration_Syntax): New routine.
8930 (Check_Refinement_List_Syntax): New routine.
8931 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8933 2014-02-24 Robert Dewar <dewar@adacore.com>
8935 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8937 2014-02-24 Thomas Quinot <quinot@adacore.com>
8939 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8940 strerror message, not just numeric errno value.
8942 2014-02-24 Doug Rupp <rupp@adacore.com>
8944 * raise-gcc.c (exception_class_eq): Make endian neutral.
8946 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8948 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
8949 flag, and reset Etype and Analyzed attributes unconditionally
8950 when copying a tree that may be partly analyzed.
8951 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
8952 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
8953 within a subprogram body and applies to it, remove it from the
8954 body before making a copy of it, to prevent spurious errors when
8955 analyzing the copied body.
8957 2014-02-24 Thomas Quinot <quinot@adacore.com>
8959 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
8960 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
8961 vxWorks.h has been included. Also ensure that file attributes
8962 related definitions are output even in cases where socket support
8964 * a-tags.adb: Code clean up.
8965 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
8966 instead of -I to add the main ada source directory to the header
8967 search path, in order to avoid conflict between our own "types.h"
8968 and VxWork's <types.h>.
8970 2014-02-24 Robert Dewar <dewar@adacore.com>
8972 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
8973 * debug.adb: Remove documentation of -gnatd.X, no longer used.
8974 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
8976 2014-02-24 Bob Duff <duff@adacore.com>
8978 * gnat_ugn.texi: Improve documentation of gnatpp.
8980 2014-02-24 Thomas Quinot <quinot@adacore.com>
8982 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
8983 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
8984 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
8985 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
8986 a chars_ptr, because on Windows this is a renaming of
8987 Socket_Error_Message.
8989 2014-02-24 Robert Dewar <dewar@adacore.com>
8991 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
8992 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
8993 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
8996 2014-02-24 Thomas Quinot <quinot@adacore.com>
8998 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
8999 that the source directory containing s-oscons-tmplt.c is on the
9000 include path, so that all internal header files are available.
9002 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9004 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
9005 domain of iteration is an attribute reference 'Old, this is an
9006 Ada 2012 iterator and the loop must be rewritten as such.
9008 2014-02-24 Thomas Quinot <quinot@adacore.com>
9010 * s-fileio.adb (Errno_Message): Remove, use shared version from
9012 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
9013 * g-stseme (Socket_Error_Message): Reimplement in terms of new
9015 * g-socthi.ads, g-socthi.adb: Change profile of
9016 Socket_Error_Message to return String to allow the above.
9017 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
9018 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
9019 * g-socthi-vxworks.ads: Update to account for the above profile
9021 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
9022 * s-crtl.ads (strncpy): New procedure.
9023 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
9024 Use import from s-crtl.
9025 * a-envvar.adb, osint.adb: Use imports of C runtime functions
9026 from s-crtl instead of re-importing locally.
9028 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9030 * sem_prag.adb (Analyze_Global_Item): Emit the
9031 variable related checks concerning volatile objects only when
9034 2014-02-24 Robert Dewar <dewar@adacore.com>
9036 * sem_ch5.adb (Analyze_Iterator_Specification): use
9037 Error_Msg_Ada_2012_Feature.
9039 2014-02-24 Jose Ruiz <ruiz@adacore.com>
9041 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
9042 No_Local_Timing_Events and No_Specific_Termination_Handlers
9043 must be set, according to the Ravenscar profile definition
9046 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9048 * sem_ch6.adb (Analyze_Expression_Function): If this is a
9049 completion, freeze return type and its designated type if needed.
9051 2014-02-24 Thomas Quinot <quinot@adacore.com>
9053 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9054 'Address): When moving initialization statements to a freeze
9055 entity, keep them under a single node (i.e. do not unwrap
9056 expressions with actions), and set the Initialization_Statements
9057 attribute again so that processing of a later pragma Import can
9060 2014-02-24 Claire Dross <dross@adacore.com>
9062 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
9063 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
9064 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
9065 Left/Right to First_To_Previous/Current_To_Last.
9067 2014-02-24 Thomas Quinot <quinot@adacore.com>
9069 * adaint.h (struct file_attributes): New component "error"
9070 (__gnat_error_attributes): Accessor for the above.
9071 * adaint.c (__gnat_error_attributes): New subprogram
9072 (__gnat_stat): Fix returned value (expect errno value)
9073 (__gnat_stat_to_attr): Add management of error component (set to
9074 stat errno value, except for missing files where it is set to 0,
9075 and exists is set to 0).
9076 * osint.ads (File_Attributes_Size): Update per change above,
9077 also clarify documentation.
9078 * s-filatt.ads: New file, binding to file attributes related
9080 * Makefile.rtl (s-filatt): New runtime unit.
9081 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
9082 to library function if not available on target).
9083 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
9084 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
9085 SIZEOF_struct_dirent_alloc): New constants.
9086 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
9087 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
9088 Perform appropriate error checking if stat fails (do not just
9089 ignore existing files if stat fails)
9090 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
9093 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9095 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
9096 the use of volatile objects as global items in a function to
9097 the variable related checks section.
9098 * sem_util.adb (Async_Readers_Enabled): Directly call
9099 Has_Enabled_Property.
9100 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
9101 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
9102 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
9103 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
9104 Update the comment on usage. State_Has_Enabled_Property how handles
9105 the original logic of the routine. Add processing for variables.
9106 (State_Has_Enabled_Property): New routine.
9107 (Variable_Has_Enabled_Property): New routine.
9109 2014-02-24 Robert Dewar <dewar@adacore.com>
9111 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
9113 * atree.ads, atree.adb (Node35): New function.
9114 (Set_Node35): New procedure.
9115 * debug.adb: Define new debug flag -gnatd.X.
9116 * einfo.ads, einfo.adb (Import_Pragma): New field.
9117 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
9118 really active yet, has to be activated with -gnatd.X.
9119 * sem_prag.adb (Set_Imported): Set new Import_Pragma
9120 field (Set_Imported): Don't set Is_Public (see
9121 Freeze.Wrap_Imported_Subprogram)
9122 * par-ch3.adb (P_Component_List): Handle unexpected null component.
9124 2014-02-24 Yannick Moy <moy@adacore.com>
9126 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
9127 * gnat_rm.texi: Correct documentation of attribute Update.
9129 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9131 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
9132 iterator in older versions of Ada.
9134 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9136 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
9137 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
9139 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9141 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
9142 indexed_components that are instances of Ada 2012 container
9143 indexing operations. Analysis and resolution of such nodes
9144 is performed on the attribute, and the original source is
9145 preserved for ASIS operations. If expansion is enabled, the
9146 indexed component is replaced by the value of this attribute,
9147 which is in a call to an Indexing aspect, in most case wrapped
9148 in a dereference operation.
9149 * sem_ch4.adb (Analyze_Indexed_Component): Create
9150 Generalized_Indexing attribute when appropriate.
9151 (Analyze_Call): If prefix is not overloadable and has an indexing
9152 aspect, transform into an indexed component so it can be analyzed
9153 as a potential container indexing.
9154 (Analyze_Expression): If node is an indexed component with a
9155 Generalized_ Indexing, do not re-analyze.
9156 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
9157 of an indexed_component that has been transformed into a container
9159 (Resolve_Indexed_Component): Call the above when required.
9160 (Resolve): Do not insert an explicit dereference operation on
9161 an indexed_component whose type has an implicit dereference:
9162 the operation is inserted when resolving the related
9163 Generalized_Indexing.
9165 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
9167 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
9170 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9172 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
9174 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
9175 Merge the expected and available mode errors.
9176 (Report_Unused_Constituents): Remove leading spaces in error messages.
9177 (Report_Unused_States): Remove leading spaces in error messages.
9179 2014-02-24 Thomas Quinot <quinot@adacore.com>
9181 * par_sco.adb (Traverse_One): Refine categorization of statement
9184 2014-02-24 Robert Dewar <dewar@adacore.com>
9186 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
9187 Pure_05, Pure_12 and Preelaborate_05.
9188 * gnat_rm.texi: Update accordingly.
9189 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
9190 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
9191 Recognize one argument form of these pragmas only in GNAT mode
9194 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9196 * s-dimmks.ads: Replace symbol for temperature, previously the
9197 Greek letter Theta, by the ASCII @ sign.
9198 * s-diflio.ads: ditto.
9200 2014-02-24 Robert Dewar <dewar@adacore.com>
9202 * exp_ch4.adb: Minor code reorganization (use OR for boolean
9204 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
9206 2014-02-24 Ben Brosgol <brosgol@adacore.com>
9208 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
9209 so that references to gnatmem and ASIS tools do not appear in the FSF
9210 edition of the GNAT User's Guide.
9212 2014-02-24 Yannick Moy <moy@adacore.com>
9214 * freeze.adb (Freeze_Entity): Do not issue warning
9215 for pre/post being ignored on imported subprogram in GNATprove
9218 2014-02-24 Robert Dewar <dewar@adacore.com>
9220 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
9221 stand.ads, sem_eval.adb: Minor reformatting.
9223 2014-02-24 Yannick Moy <moy@adacore.com>
9225 * sem_prag.adb: Minor rewording in error message.
9227 2014-02-24 Johannes Kanig <kanig@adacore.com>
9229 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
9230 GNATprove_mode, gnat2why doesn't need nor use these types.
9232 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9234 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
9235 target, in the case of signed integer exponentiation that uses a
9236 run-time routine, always select the Exp_* versions, since overflow
9237 checking is automatically done by AAMP arithmetic instructions.
9239 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9241 * sem_ch13.adb (Analyze_Aspect_Specifications):
9242 When the related context is a package instace, insert pragma
9243 Abstract_State after all internally-generated renamings related
9244 to the instance "header".
9246 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9248 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
9250 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
9251 call to an abstract subprogram is legal if it appears in a
9252 pre/postcondition of another abstract operation.
9254 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
9256 * gnat_ugn.texi: Misc updates.
9258 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9260 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
9262 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9264 * layout.adb (Layout_Variant_Record): Instantiate
9265 Generic_Check_Choices and call Check_Choices before calling
9266 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
9267 set to prevent generating incorrect discriminant-checking
9268 functions for 'others' variants (functions that unconditionally
9269 return True rather than accounting for the values covered by the
9271 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
9272 Formal_Derived_Matching.
9273 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
9274 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
9275 Formal_Derived_Matching formal to Subtypes_Statically_Match.
9276 (Subtypes_Statically_Match): Suppress the Object_Size matching
9277 test in the case where Formal_Derived_Matching is True.
9278 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
9279 True for Formal_Derived_Matching_Formal on the call to
9280 Subtypes_Statically_Compatible.
9282 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9284 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
9286 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9288 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
9289 Look through a conversion between original and packable version to get
9291 (build_component_ref): Rework comment and fix formatting.
9293 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9295 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
9296 project-specific options.
9298 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9300 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
9301 not Constraint_Error.
9302 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
9303 * sem_ch5.adb: Code clean up.
9305 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9307 * sem_prag.adb (Usage_Error): Remove local
9308 constant Typ. Remove the specialized diagnostics for unconstrained
9309 or tagged items as those are not part of the explicit input set
9310 of the related subprogram and should not be flagged.
9312 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9314 * sem_attr.adb: Add guard to preserve all errors.
9316 2014-02-20 Vincent Celier <celier@adacore.com>
9318 * switch-m.adb (Normalize_Compiler_Switches): Take into account
9319 switches that are recorded in ALI files: -gnateA, -gnateE,
9320 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
9322 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9324 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
9325 of an element iterator form over a formal container with an
9327 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
9328 to create declaration and loop statements for both forms of
9329 container iterators.
9330 (Expand_Formal_Container_Element_Iterator): New procedure
9331 to handle loops of the form "for E of C" when C is a formal
9333 (Expand_Formal_Container_Iterator): Code cleanup.
9335 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9337 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
9338 (Analyze_Contract_Case): Remove the use of
9339 "may". Replace "aspect Contract_Cases" to avoid categorization
9340 of aspect vs pragma.
9341 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
9342 (Analyze_Global_Item): Remove
9343 the use of "formal", specify the subprogram. Split the
9344 error message about a state with visible refinement into
9345 two. Remove the use of "global" from "volatile global item".
9346 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
9348 (Analyze_Input_Output): Update the call to
9349 Check_Mode. Specify the duplicated item. Reword the error
9350 message concerning an input of a null output list. Use "\"
9351 for error message continuation.
9352 (Analyze_Part_Of): Remove
9353 the use of "may". Use "\" for error message continuation.
9354 (Analyze_Refined_Depends_In_Decl_Part): Update the error
9355 message concerning a useless refinement to match the format
9357 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
9358 concerning a useless refinement.
9359 (Analyze_Refinement_Clause): Use "\" for error message continuation.
9360 (Check_Constituent_Usage): Use "\" for error message continuation.
9361 (Check_Dependency_Clause): Use "\" for error message continuation.
9362 (Check_Matching_Constituent): Use "\" for error message continuation.
9363 (Check_Missing_Part_Of): Use "\" for error message continuation.
9364 (Check_Mode): Renamed to
9365 Check_Role. Update the comment on usage. Redo the error reporting
9367 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
9368 message continuation.
9369 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
9370 with comment on usage. Update all occurrences of Is_Input and Is_Output.
9371 (Inconsistent_Mode_Error): Use "\" for error message continuation.
9372 (Input_Match): Use "\" for error message continuation.
9373 (Role_Error): New routine.
9374 (Set_Convention_From_Pragma): Use "\" for error message continuation.
9375 (Usage_Error): Add local variable Error_Msg. Build specialized error
9376 message showcasing the offending item kind. Redo the diagnostics for
9377 unconstrained types.
9379 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9381 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
9382 to determine whether a type is a container type, rather than
9383 examining only its type declaration, so that subtypes and derived
9384 types are handled properly.
9386 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9388 * gnat_ugn.texi: gnatmetric: add description of project-specific
9391 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9393 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
9394 all choices in an association for a record type have the same
9395 type, as is done for record aggregates.
9397 2014-02-20 Robert Dewar <dewar@adacore.com>
9399 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
9400 Unmodified rather than Warnings (Off). Make comments
9401 uniform in the four affected units.
9403 2014-02-20 Robert Dewar <dewar@adacore.com>
9405 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9406 Object_Size): For non-scalar types allow any value that is a
9408 * gnat_rm.texi: Document Object_Size for composites more clearly.
9410 2014-02-20 Yannick Moy <moy@adacore.com>
9412 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
9414 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9416 * stand.ads: Raise_Type: new predefined entity, used as the type
9417 of a Raise_Expression prior to resolution.
9418 * cstand.adb: Build entity for Raise_Type.
9419 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
9420 initial type of the node.
9421 * sem_type.adb (Covers): Raise_Type is compatible with all
9423 * sem_res.adb (Resolve): Remove special handling of Any_Type on
9424 Raise_Expression nodes.
9425 (Resolve_Raise_Expression): Signal ambiguity if the type of the
9426 context is still Raise_Type.
9428 2014-02-20 Robert Dewar <dewar@adacore.com>
9430 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
9431 mismatching predicates.
9432 * sem_ch6.adb (Check_Conformance): Give better messages on
9434 * sem_eval.adb (Predicates_Match): Move to spec.
9435 * sem_eval.ads (Predicates_Match): Moved here from body.
9437 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9439 * a-cbmutr.adb: Use default value in Insert_Child.
9441 2014-02-20 Vincent Celier <celier@adacore.com>
9443 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
9444 Stringt.Initialize in all project aware tools.
9446 2014-02-20 Doug Rupp <rupp@adacore.com>
9448 * gnat_ugn.texi: Document gnatbind -X option.
9449 * vms_data.ads: Minor warnings documentation reformatting.
9451 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9453 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
9454 procedure for a base type.
9456 2014-02-20 Robert Dewar <dewar@adacore.com>
9458 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
9459 expression with type info.
9460 * sem_ch13.adb: Minor reformatting.
9461 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
9462 False if predicates do not match on the two types.
9464 2014-02-20 Arnaud Charlet <charlet@adacore.com>
9466 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
9467 In Relaxed_RM_Semantics mode, allow any static integer value,
9468 for compatibility with other compilers.
9470 2014-02-20 Vincent Celier <celier@adacore.com>
9472 * errutil.adb (Initialize): Properly initialize entry in table
9473 Warnings when warnings are suppressed.
9475 2014-02-20 Robert Dewar <dewar@adacore.com>
9477 * s-os_lib.ads: Add warning about non-portability of Rename_File.
9478 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
9479 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
9480 * gnat_ugn.texi: Document no warnings on junk variable names.
9481 * layout.adb: Minor code reorganization (use Ekind_In).
9482 * stringt.adb: Move initialization of Null_String_Id to Initialize
9485 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9487 * sem_ch13.adb: Initialize optional Element_Id.
9489 2014-02-20 Robert Dewar <dewar@adacore.com>
9491 * s-os_lib.ads (Rename_File): Minor commment addition.
9493 2014-02-20 Thomas Quinot <quinot@adacore.com>
9495 * einfo.ads: Minor reformatting.
9497 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9499 * aspects.adb (Exchange_Aspects): New routine.
9500 * aspects.ads (Exchange_Aspects): New routine.
9501 * atree.adb (Rewrite): Do not check whether the save node has
9502 aspects as it never will, instead check the node about to be clobbered.
9503 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
9504 entities of generic packages.
9505 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
9506 pointer of an aspect specification list after rewriting takes place.
9507 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
9508 specifications of the generic template and the copy used for analysis.
9509 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
9510 the aspect specifications of the generic template and the
9511 copy used for analysis.
9512 (Analyze_Package_Instantiation): Propagate the aspect specifications
9513 from the generic template to the instantiation.
9514 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
9515 specifications from the generic template to the instantiation.
9516 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
9517 Abstract_State, Initializes and Initial_Condition when they
9518 apply to a package instantiation.
9520 2014-02-20 Robert Dewar <dewar@adacore.com>
9522 * stringt.adb: Add call to Initialize in package initialization.
9524 2014-02-20 Robert Dewar <dewar@adacore.com>
9526 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
9527 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
9528 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
9529 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
9532 2014-02-20 Bob Duff <duff@adacore.com>
9534 * s-os_lib.ads: Minor: Remove incorrect comment.
9536 2014-02-20 Robert Dewar <dewar@adacore.com>
9538 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
9540 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9542 * a-cborma.adb (Assign): When creating a node without a specified
9543 element, insert an uninitialized element in the map, because
9544 the instance may provide an element type with a default
9545 initialization, e.g a scalar with a Default_Value aspect.
9546 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
9547 (Insert): In the version without explicit element, provide an
9548 uninitialized element, as above.
9549 * a-cbdlli.adb (Append): In the version without explicit element,
9550 provide an uninitalized element, as above.
9551 (Allocate): Remove unused version.
9553 2014-02-20 Robert Dewar <dewar@adacore.com>
9555 * sem_elab.adb: Minor code reorganization (use Nkind_In).
9556 * stringt.adb: Remove temporary pragma Warnings (Off).
9557 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
9560 2014-02-20 Matthew Heaney <heaney@adacore.com>
9562 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
9565 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9567 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
9568 properly the cursor type for subsequent volatile testing in SPARK
9569 mode, when domain is a formal container with an Iterabe aspect.
9571 2014-02-20 Robert Dewar <dewar@adacore.com>
9573 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
9574 (Set_Specific_Warning_Off): Add Reason argument.
9575 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
9576 (Set_Specific_Warning_Off): Add Reason argument.
9577 * erroutc.adb (Warnings_Entry): Add Reason field
9578 (Specific_Warning_Entry): Add Reason field.
9579 (Warnings_Suppressed): return String_Id for Reason.
9580 (Warning_Specifically_Suppressed): return String_Id for Reason.
9581 * erroutc.ads (Warnings_Entry): Add Reason field.
9582 (Specific_Warning_Entry): Add Reason field.
9583 (Set_Specific_Warning_Off): Add Reason argument.
9584 (Set_Warnings_Mode_Off): Add Reason argument.
9585 (Warnings_Suppressed): return String_Id for Reason.
9586 (Warning_Specifically_Suppressed): return String_Id for Reason.
9587 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
9588 (Warning_Specifically_Suppressed): returns String_Id for Reason
9589 * gnat_rm.texi: Document that Warning parameter is string literal
9590 or a concatenation of string literals.
9591 * par-prag.adb: New handling for Reason argument.
9592 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
9593 for Reason argument.
9594 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
9595 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
9596 * stringt.adb: Set Null_String_Id.
9597 * stringt.ads (Null_String_Id): New constant.
9599 2014-02-20 Robert Dewar <dewar@adacore.com>
9601 * einfo.ads: Minor comment addition: Etype of package is
9603 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
9604 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
9605 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
9606 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
9607 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
9608 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9609 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
9610 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
9611 Replace all calls with calls to New_Occurrence_Of.
9613 2014-02-20 Robert Dewar <dewar@adacore.com>
9615 * par-util.adb (Ignore, case of right paren): Make this a
9618 2014-02-19 Robert Dewar <dewar@adacore.com>
9620 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
9621 * debug.adb: Remove -gnatd.X switch, no longer used.
9622 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
9625 2014-02-19 Bob Duff <duff@adacore.com>
9627 * g-socket.ads: Minor: Correct some comments.
9629 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9631 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
9633 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9635 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
9636 an error on out of range priorities if Relaxed_RM_Semantics.
9637 * sem_prag.adb (Analyze_Pragma): Ditto.
9639 2014-02-19 Bob Duff <duff@adacore.com>
9641 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
9642 where F denotes the renaming of an enumeration literal, and
9643 issue a specialized error message.
9645 2014-02-19 Matthew Heaney <heaney@adacore.com>
9647 * a-chtgop.ads (Checked_Index): New operation.
9648 (Next): Changed mode of hash table.
9649 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
9650 (Generic_Read, Reserve_Capacity): Ditto.
9651 (Generic_Equal): Detect tampering.
9652 (Next): Changed mode of hash table, detect tampering.
9653 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
9655 (Find): Changed mode of hash table.
9656 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
9657 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
9659 (Find): Changed mode of hash table, check for tampering.
9660 (Generic_Replace_Element): Check for tampering.
9661 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
9662 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
9663 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
9665 (Find, Generic_Replace_Element): Check for tampering.
9666 * a-chtgbo.ads (Checked_Index): New operation.
9667 * a-chtgbo.adb (Checked_Index): New operation
9668 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
9669 (Generic_Read, Next): Ditto.
9670 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
9671 table (Difference, Intersection): Use variable view of
9672 source, detect tampering (Find, Is_Subset, Overlap): Use
9673 variable view of container (Symmetric_Difference, Union):
9674 Detect tampering (Vet): Use Checked_Index to detect tampering
9675 (Constant_Reference, Element, Find): Use variable view of
9677 (Update_Element_Preserving_Key): Detect tampering.
9678 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
9681 (Equivalent_Sets, Overlap): Use Node's Next component.
9682 (Vet): Use Checked_Index to detect tampering.
9683 (Constant_Reference, Element, Find): Use variable view of container.
9684 (Update_Element_Preserving_Key): Detect tampering.
9685 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
9686 Element, Find): Use variable view of container.
9687 (Reference): Rename hash table component.
9688 (Vet): Use Checked_Index to detect tampering.
9690 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9692 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
9695 2014-02-19 Thomas Quinot <quinot@adacore.com>
9697 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
9698 against calls without Def_Id.
9700 2014-02-19 Claire Dross <dross@adacore.com>
9702 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9703 a-cofove.ads: Add global annotations to subprograms.
9705 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9707 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
9708 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
9709 Initial_Condition no longer requires the presence of pragma
9710 Initialized. Do not try to diagnose whether all variables mentioned in
9711 pragma Initializes also appear in Initial_Condition.
9712 (Collect_Variables): Removed.
9713 (Match_Variable): Removed.
9714 (Match_Variables): Removed.
9715 (Report_Unused_Variables): Removed.
9717 2014-02-19 Thomas Quinot <quinot@adacore.com>
9719 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
9721 2014-02-19 Robert Dewar <dewar@adacore.com>
9723 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
9726 2014-02-19 Vincent Celier <celier@adacore.com>
9728 * prj-part.adb (Parse_Single_Project): Use the fully resolved
9729 project path, with all symbolic links resolved, to check if the
9730 same project is imported with a different unresolved path.
9731 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
9732 changed to Resolved_Path to reflect that all symbolic links
9735 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9737 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
9738 from sem_ch13, for use elsewhere.
9739 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
9740 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
9741 cursor type on the loop variable when the iteration is over o
9744 2014-02-19 Vincent Celier <celier@adacore.com>
9746 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
9747 for an empty Target (Check_Target): Never fail when an empty
9748 target is declared in the configuration project.
9750 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9752 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
9753 the pragma comes fron a predicate aspect and the context is a
9754 record declaration within the scope that declares the type.
9756 2014-02-19 Robert Dewar <dewar@adacore.com>
9758 * gnat_rm.texi: Minor clarifications.
9759 * expander.adb, sem_aggr.adb: Add comments.
9761 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9763 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
9764 applies to a subprogram body, the name is the current scope,
9765 rather than being declared in the current scope.
9766 (Analyze_Pragma, case No_Return): Handle properly a No_Return
9767 aspect applied to a subprogram body.
9769 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9771 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
9772 of overloaded subprograms, and fix bug in handling of primitive
9775 2014-02-19 Pascal Obry <obry@adacore.com>
9777 * s-os_lib.adb: Minor reformatting.
9779 2014-02-19 Yannick Moy <moy@adacore.com>
9781 * expander.adb (Expand): Do nothing inside generics.
9782 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9785 2014-02-19 Yannick Moy <moy@adacore.com>
9787 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9789 2014-02-19 Robert Dewar <dewar@adacore.com>
9791 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9792 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9795 2014-02-19 Claire Dross <dross@adacore.com>
9797 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9798 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9800 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9802 * sem_ch3.adb (Analyze_Declarations): Analyze
9803 a package contract at the end of the private declarations (if
9804 applicable), otherwise analyze it and the end of the visible
9807 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9809 * style.adb (Missing_Overriding): If subprogram is an
9810 instantiation, place warning on the instance node itself,
9811 without mention of the original generic. Do not emit message
9812 if explicit Ada version is older than the introduction of the
9813 overriding indicator.
9815 2014-02-19 Yannick Moy <moy@adacore.com>
9817 * gnat_rm.texi: Doc clarifications.
9819 2014-02-19 Yannick Moy <moy@adacore.com>
9821 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9824 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9826 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9827 specified First primitive, rather than by name.
9828 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9829 and extend error checking for missing primitives and incorrect
9832 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9834 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9835 errors when a Synchronization aspect on an overriding protected
9836 operation does not match the given aspect on the overridden
9837 operation of an ancestor interface.
9839 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9841 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9842 (Check_Loop_Pragma_Placement): Update
9843 comment on usage. Remove local variables Orig_Stmt and
9844 Within_Same_Sequence. Check that the current Loop_Invariant or
9845 Loop_Variant pragma is grouped together with other such pragmas.
9846 (Is_Loop_Pragma): New routine.
9847 (Prev_In_Loop): Removed.
9849 2014-02-19 Robert Dewar <dewar@adacore.com>
9851 * par-ch6.adb (P_Return): For extended return, end column lines
9853 * par.adb: Minor documentation clarification.
9855 2014-02-19 Yannick Moy <moy@adacore.com>
9857 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9858 that Loop_Invariant and Loop_Variant appear consecutively.
9859 * gnat_rm.texi Update documentation of Loop_Invariant and
9860 Loop_Variant pragmas.
9862 2014-02-19 Robert Dewar <dewar@adacore.com>
9864 * debug.adb: Document -gnatd.X.
9865 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9867 (Check_Then_Column): Ditto.
9868 * styleg.adb (Check_Then): Allow THEN on line after IF.
9869 (Check_Then): Check THEN placement under control of -gnatd.X
9870 * styleg.ads (Check_Then): Now called even if THEN is not first
9872 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9874 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9876 2014-02-19 Robert Dewar <dewar@adacore.com>
9878 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9879 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9880 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9881 vms_conv.adb: Fix bad layout of IF statements
9883 2014-02-19 Robert Dewar <dewar@adacore.com>
9885 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9887 2014-02-19 Robert Dewar <dewar@adacore.com>
9889 * exp_util.adb: Update comments.
9891 2014-02-19 Doug Rupp <rupp@adacore.com>
9893 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9894 * init.c (__gl_float_format): [VMS] New global.
9895 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9896 representation in effect.
9898 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9900 * exp_ch6.adb Add with and use clause for Exp_Prag.
9901 (Expand_Contract_Cases): Relocated to Exp_Prag.
9902 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9903 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9904 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9905 structure of the expanded code to showcase the evaluation of
9906 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9907 any attribute 'Old references found within a consequence. Add
9908 circuitry to evaluate the prefixes of attribute 'Old that
9909 belong to a selected consequence.
9910 (Expand_Old_In_Consequence): New routine.
9911 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9912 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9913 potentially unevaluated prefix is always evaluated.
9915 2014-02-19 Robert Dewar <dewar@adacore.com>
9917 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9918 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9919 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9920 handling for the case of Modify_Tree_For_C, this approach did
9922 * exp_util.adb (Matching_Standard_Type): New function
9923 (Side_Effect_Free): New top level functions (from
9924 Remove_Side_Effects).
9925 * exp_util.ads (Side_Effect_Free): New top level functions
9927 * sinfo.ads: Minor comment updates.
9929 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9931 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9932 type is unconstrained and uses the secondary stack, mark the
9933 enclosing function accordingly, to ensure that the value is not
9934 prematurely removed.
9936 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9938 * par.adb Alphabetize the routines in Par.Sync.
9939 (Resync_Past_Malformed_Aspect): New routine.
9940 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9941 variables. Code and comment reformatting. Detect missing
9942 parentheses on aspects [Refined_]Global and [Refined_]Depends
9943 with a non-null definition.
9944 * par-sync.adb: Alphabetize all routines in this separate unit.
9945 (Resync_Past_Malformed_Aspect): New routine.
9947 2014-02-19 Robert Dewar <dewar@adacore.com>
9949 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
9950 if Esize values do not match.
9952 2014-02-19 Yannick Moy <moy@adacore.com>
9954 * sinfo.ads: Minor comment update.
9956 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9958 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
9960 2014-02-19 Thomas Quinot <quinot@adacore.com>
9962 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
9963 that has the No_Ctrl_Actions flag is a suitable node to be
9964 wrapped if the assigned expression has no finalization actions.
9965 * sem_eval.adb (Eval_Entity_Name): For a compile time known
9966 boolean value, mark the corresponding condition SCO as constant.
9968 2014-02-19 Robert Dewar <dewar@adacore.com>
9970 * exp_util.adb: Minor reformatting.
9971 * exp_util.ads (Matching_Standard_Type): New function.
9972 * exp_ch7.adb: Minor reformatting.
9974 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9976 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
9977 to find declaration for Cursor, to handle properly the case of
9978 a discriminated iterable type.
9980 2014-02-19 Vincent Celier <celier@adacore.com>
9982 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
9983 imported library projects with the library ALI dirs, when setting
9985 * prj-env.ads (Ada_Objects_Path): Correct comments about
9986 argument Including_Libraries.
9988 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9990 * gnat_rm.texi: Minor spelling fixes.
9992 2014-02-19 Doug Rupp <rupp@adacore.com>
9994 * init.c: Remove unneeded code.
9995 * fe.h (Float_Format): New macro
9996 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
9998 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10000 * sem_prag.adb (Check_Refined_Global_Item):
10001 A state or variable acts as a constituent only it is part of an
10002 encapsulating state and the state has visible refinement.
10004 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10006 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
10007 postcondition for a function when the expression does not mention
10008 'Result but the function has in-out parameters.
10010 2014-02-19 Robert Dewar <dewar@adacore.com>
10012 * gnat_rm.texi: Add documentation on Value_Size forcing biased
10015 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10017 * lib-xref.ads Remove the small table of letter and symbol usage as we
10020 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10022 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
10023 messages depending on the offending misplaced aspect specifications.
10024 (Diagnose_Misplaced_Aspect_Specifications): New routine.
10026 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10028 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
10029 for iterable aspect primitives.
10030 (Resolve_Iterable_Operation): Use expected signature of iterable
10031 aspect to resolve primitive when overloading is present.
10032 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
10033 (Check_Signature): Removed.
10035 2014-02-19 Yannick Moy <moy@adacore.com>
10037 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
10038 subunit in GNATprove_Mode.
10039 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
10041 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10043 * lib-xref.ads Alphabetize the contents of table
10044 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
10045 for E_Abstract_State. List all letters and symbols in use.
10046 * sem_prag.adb (Analyze_Abstract_State): Update all calls
10047 to Create_Abstract_State to reflect the new signature.
10048 (Create_Abstract_State): Change subprogram profile and update
10049 the comment on usage. Use the proper location of the state
10050 declaration when creating a new abstract state entity. Do not
10051 generate an external name, but simply reuse the name coming from
10052 the state declaration.
10054 2014-02-19 Robert Dewar <dewar@adacore.com>
10056 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
10057 declarations get properly inserted in Modify_Tree_For_C mode.
10058 * sinfo.ads: Minor comment addition.
10060 2014-02-19 Robert Dewar <dewar@adacore.com>
10062 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
10063 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
10065 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10067 * style.adb (Missing_Overriding): Warning does not apply in
10068 language versions prior to Ada 2005.
10069 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
10070 * sem_attr.adb: Add Attribute_Iterable where needed.
10071 * exp_attr.adb: ditto.
10072 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
10073 handle loops and quantified expressions over types that have an
10074 iterable aspect. Called from Expand_Iterator_Loop.
10075 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
10076 with Iterable aspect.
10077 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
10078 subprograms specified in the Iterable aspect have the proper
10079 signature involving container and cursor.
10080 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
10081 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
10082 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
10083 New procedure to retrieve one of the primitives First, Last,
10084 or Has_Element, from the value of the iterable aspect of a
10086 (Is_Container_Element): Predicate to recognize expressions
10087 that denote an element of one of the predefined containers,
10088 for possible optimization. This subprogram is not currently
10089 used, pending ARG discussions on the legality of the proposed
10090 optimization. Worth preserving for eventual use.
10091 (Is_Iterator): Recognize formal container types.
10092 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
10094 2014-02-19 Robert Dewar <dewar@adacore.com>
10096 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
10097 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
10098 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
10099 declarations from list of actions.
10100 * output.ads, output.adb (Delete_Last_Char): New procedure.
10101 * sinfo.ads: Document handling of Mod and expression with actions
10102 in Modify_Tree_For_C mode.
10104 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10106 * par-ch9.adb (P_Task): Add a null statement to produce a
10107 well-formed task body when due to a previous syntax error the
10108 statement list is empty.
10110 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10112 * sem_prag.adb (Check_Dependency_Clause): Account
10113 for the case where a state with a non-null refinement matches a
10114 null output list. Comment reformatting.
10115 (Inputs_Match): Copy a solitary input to avoid an assertion failure
10116 when trying to match the same input in multiple clauses.
10118 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10120 * sem_attr.adb: Minor typo fix.
10122 2014-02-18 Robert Dewar <dewar@adacore.com>
10124 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
10125 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
10126 (Create_Standard): Create new unsigned types.
10127 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
10128 mode (Expand_N_Reference): Removed, problematic and not needed
10130 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
10131 not needed for now.
10132 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
10133 * expander.adb: Remove call to Expand_N_Reference (problematic,
10134 and not needed now).
10135 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
10136 * stand.adb: Read and write unsigned type entities.
10137 * stand.ads: Add new unsigned types.
10139 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10141 * sem_ch4.adb (Analyze_Call): Do not mark a function call
10142 as being inside an assertion expression as the flag is now removed.
10143 (Check_Ghost_Subprogram_Call): Do not query the
10144 In_Assertion_Expression flag as it is now removed, instead use
10145 a predicate function.
10146 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
10147 In_Assertion_Expression flag as it is now removed, instead use
10148 a predicate function.
10149 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
10150 * sem_util.adb Add with and use clause for Sem_Prag.
10151 (In_Assertion_Expression_Pragma): New routine.
10152 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
10153 * sinfo.adb (In_Assertion_Expression): Removed.
10154 (Set_In_Assertion_Expression): Removed.
10155 * sinfo.ads Remove flag In_Assertion_Expression along with its
10157 (In_Assertion_Expression): Removed along with
10158 pragma Inline. (Set_In_Assertion_Expression): Removed along
10159 with pragma Inline.
10161 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
10163 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
10164 used together with '-r', '-rf' or '-rnb' options.
10166 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10168 * sem_attr.adb (Analyze_Attribute): Comment
10169 and code reformatting. Use separate routines to check the
10170 legality of attribute 'Old in certain pragmas. Verify
10171 the use of 'Old, 'Result and locally declared entities
10172 within the prefix of 'Old.
10173 (Check_References_In_Prefix): New routine.
10174 (Check_Use_In_Contract_Cases): New routine.
10175 (Check_Use_In_Test_Case): New routine.
10177 2014-02-18 Vincent Celier <celier@adacore.com>
10179 * sem_aux.adb (Is_By_Reference_Type): For each components of
10180 a record type, check also if the component is volatile as it
10181 may have an aspect that makes it volatile. If it is, then the
10182 record type is a by reference type.
10184 2014-02-18 Robert Dewar <dewar@adacore.com>
10186 * exp_attr.adb: Minor reformatting.
10187 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
10188 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
10189 as another case where we don't generate N_Reference nodes for
10191 * expander.adb (Expand): Add call to Expand_N_Reference.
10193 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10195 * sem_prag.adb (Analyze_Refined_Pragma): Remove
10196 local variable Pack_Spec. Refinement pragmas may now apply to
10197 bodies of both visible and private subprograms.
10199 2014-02-06 Robert Dewar <dewar@adacore.com>
10201 * exp_attr.adb (Expand_Loop_Entry_Attribute):
10202 Minor change (Attr => N) (Expand_Pred_Succ): New name
10203 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
10204 Max): Expand into if expression if Modify_Tree_For_C mode.
10205 (Expand_N_Attribute_Reference, case Min): ditto
10206 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
10209 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10211 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
10212 predicate check if this is an internal declaration with
10213 No_Initialization set, as for an expanded aggregate component.
10215 2014-02-06 Doug Rupp <rupp@adacore.com>
10217 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
10218 conditions with severity of "SUCCESS" or "INFORMATIONAL".
10220 2014-02-06 Yannick Moy <moy@adacore.com>
10222 * sem_prag.adb (Analyze_Pragma): Analyze pragma
10223 Debug rewritten node before rewriting it as a null statement in
10226 2014-02-06 Robert Dewar <dewar@adacore.com>
10228 * sem_attr.adb (Min_Max): New procedure.
10229 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
10232 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10234 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
10237 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10239 * sem_prag.adb (Analyze_Abstract_State): Update
10240 all calls to Create_Abstract_State to pass the proper state
10242 (Create_Abstract_State): Add new formal parameter
10243 State_Decl along with comment on usage. Establish a link between
10244 the abstract state entity and the state declaration.
10246 2014-02-06 Robert Dewar <dewar@adacore.com>
10248 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
10249 comparison of unordered enumeration type.
10250 (Analyze_Attribute, case Max): Check for improper comparison of
10251 unordered enumeration type.
10252 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
10254 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
10255 Moved here from Sem_Res.
10257 2014-02-06 Robert Dewar <dewar@adacore.com>
10259 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
10262 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10264 * sem_ch6.adb (Process_Formals): Error message reformatting.
10266 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10268 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
10269 variable Spec. Do not inherit the null indicator from the
10270 subprogram body when generating the spec.
10272 2014-02-06 Robert Dewar <dewar@adacore.com>
10274 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
10277 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10279 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
10280 when the function has a foreign convention, but not if only the
10281 limited return type has such a convention.
10283 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10285 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
10286 variable Spec. Comment reformatting. Use Copy_Separate_Tree
10287 rather than New_Copy_Tree when building the corresponding
10288 subprogram declaration.
10290 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10292 * sem_prag.adb (Analyze_Global_Item): Remove
10293 the mode-related checks on abstract states with enabled external
10295 (Property_Error): Removed.
10297 2014-02-06 Javier Miranda <miranda@adacore.com>
10299 * lib-xref.adb (Generate_Reference): When
10300 generating the reference to the first private entity take care
10301 of handling swapped entities.
10303 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10305 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10308 2014-02-06 Robert Dewar <dewar@adacore.com>
10310 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
10311 than the word size when operating in Modify_Tree_For_C mode.
10312 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
10314 2014-02-06 Robert Dewar <dewar@adacore.com>
10316 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
10317 compare is case insensitive.
10318 * gnat_rm.texi: Document that string compare for Warnings Off
10319 is now case insensitive.
10321 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10323 * gnat_rm.texi: Small wording tweak.
10325 2014-02-06 Pascal Obry <obry@adacore.com>
10327 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
10328 and Included_Artifact_Patterns attribute definitions.
10330 2014-02-06 Yannick Moy <moy@adacore.com>
10332 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
10333 SPARK_Mode pragma component for all subprograms, including stubs.
10335 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10337 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
10338 the configuration options of the enclosing context in a
10340 (Analyze_Subprogram_Body_Stub): Maintain the
10341 configuration options of the enclosing context in a stack-like
10344 2014-02-06 Robert Dewar <dewar@adacore.com>
10346 * debug.adb: -gnatd.u sets Modify_Tree_For C
10347 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
10348 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
10349 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
10350 * exp_intr.adb (Expand_Shift): Call expander so we do
10351 Modify_Tree_For_C expansions.
10352 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10355 2014-02-06 Fedor Rybin <frybin@adacore.com>
10357 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
10358 after the phase 1 of the processing of each aggregated project
10359 to get access to project trees of aggregated projects.
10360 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
10361 If specified, On_New_Tree_Loaded is called after each aggregated
10362 project has been processed succesfully.
10363 (Process): new parameter On_New_Tree_Loaded.
10364 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
10365 callback added after processing of each aggregated project.
10366 (Recursive_Process): new parameter On_New_Tree_Loaded.
10367 (Process): new parameter On_New_Tree_Loaded.
10368 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
10369 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
10370 On_New_Tree_Loaded.
10371 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
10372 On_New_Tree_Loaded.
10374 2014-02-06 Bob Duff <duff@adacore.com>
10376 * gnat_ugn.texi: Implement --insert-blank-lines and
10377 --preserve-blank-lines switches.
10379 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10381 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10384 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10386 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
10387 of the pragma on individual objects.
10389 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10391 * einfo.adb Node29 is now used as BIP_Initialization_Call.
10392 (BIP_Initialization_Call): New routine.
10393 (Set_BIP_Initialization_Call): New routine.
10394 (Write_Field29_Name): Add an entry for constants and variables.
10395 * einfo.ads Add new attribute BIP_Initialization_Call and update
10396 its usage in nodes.
10397 (BIP_Initialization_Call): New routine along with pragma Inline.
10398 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
10399 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
10400 Add local declaration Res_Decl. Capture the build-in-place
10401 initialization call when the related object declaration has
10402 created a transient block.
10403 * exp_ch7.adb (Process_Transient_Objects): Add local variable
10404 Fin_Insrt. Recognize a scenario where an object declaration acts
10405 as a transient context and is initialized by a build-in-place
10408 2014-02-06 Pascal Obry <obry@adacore.com>
10410 * prj-util.adb (For_Interface_Sources): Fix handling of required
10411 bodies for aggregate libs.
10413 2014-02-06 Robert Dewar <dewar@adacore.com>
10415 * nlists.ads: Minor comment clarifications.
10417 2014-02-06 Robert Dewar <dewar@adacore.com>
10419 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10421 * opt.ads (Modify_Tree_For_C): New flag.
10422 * output.ads, output.adb (Last_Char): New function.
10424 2014-02-06 Pascal Obry <obry@adacore.com>
10426 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
10427 share/gpr for cross-builds.
10429 2014-02-06 Robert Dewar <dewar@adacore.com>
10431 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
10432 Minor reformatting and code clean ups.
10434 2014-02-06 Pascal Obry <obry@adacore.com>
10436 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
10437 * prj.ads: Minor typo fix in comment.
10439 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10441 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
10442 local variable Expr. Flag clauses with extra parenthesis as this
10443 is not allowed by the syntax of the pragma. Code reformatting.
10445 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10447 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
10448 variables. Rename variabme Tnn to Temp. Do not create a temporary
10449 if assertions are disabled. Find enclosing routine _Postconditions
10450 and insert the temporary that captures the value of the prefix
10451 before the routine.
10452 * exp_ch6.adb (Build_Postconditions_Procedure):
10453 Insert the generated _Postconditions routine
10454 before the first source declaration of the related
10456 (Insert_After_Last_Declaration): Removed.
10457 (Insert_Before_First_Source_Declaration): New routine.
10459 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10461 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
10462 Utility to determine whether current expansion is for the body
10463 of a predefined primitive operation.
10464 (Make_Predicate_Check): Use Within_Internal_Subpgram
10465 * checks.adb (Apply_Predicate_Check): Use
10466 Within_Internal_Subprogram
10467 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
10469 2014-02-06 Pascal Obry <obry@adacore.com>
10471 * prj.ads, prj-util.adb: Minor reformatting.
10473 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10475 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
10476 Take into account the Split_PPC flag to ensure that conjuncts
10477 in a composite postcondition aspect are tested in source order.
10479 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10481 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
10483 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
10484 illegal use of SPARK_Mode.
10485 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
10486 * sem_prag.adb (Analyze_Pragma): Code reformatting.
10487 * sem_util.adb Add with and use clause for Aspects.
10488 (Check_SPARK_Mode_In_Generic): New routine.
10489 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
10491 2014-02-06 Thomas Quinot <quinot@adacore.com>
10493 * a-calend.adb (Formatting_Operations.Split): Ensure that
10494 Time_Error is raised for invalid time values.
10496 2014-02-06 Arnaud Charlet <charlet@adacore.com>
10498 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
10501 2014-02-06 Robert Dewar <dewar@adacore.com>
10503 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
10504 * exp_ch3.adb (Build_Dcheck_Function): Set
10505 Is_Discriminant_Check_Function.
10507 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10509 * exp_ch7.adb (Is_Subprogram_Call): Inspect
10510 the original tree in certain cases where a construct has been
10511 factored out and replaced by a reference to a temporary.
10513 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10515 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
10516 parameters when propagating predicate function to full view.
10517 (Find_Type_Of_Object): Freeze base type of object type to catch
10518 premature use of discriminated private type without a full view.
10520 2014-02-06 Robert Dewar <dewar@adacore.com>
10522 * sprint.adb: Minor reformatting.
10524 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10526 * exp_ch4.adb (Process_Transient_Object): Add local variable
10527 Temp_Ins. When the transient object is initialized by an
10528 aggregate, the hook must capture the object after the last
10529 component assignment takes place.
10530 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
10531 routine Is_Subprogram_Call.
10532 (Is_Subprogram_Call): Inspect an
10533 aggregate that has been heavily expanded for subprogram calls.
10534 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
10535 and Temp_Ins. Remove the nested declare block and adjust the
10536 indentation. When the transient object is initialized by an
10537 aggregate, the hook must capture the object after the last
10538 component assignment takes place.
10540 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10542 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
10543 external states with enabled properties that do not match the
10545 (Property_Error): New routine.
10546 * sem_res.adb (Property_Error): New routine.
10547 (Resolve_Actuals): Detect illegal uses of external variables with
10548 enabled properties in procedure calls that do not match the mode of
10549 the corresponding formal parameter.
10551 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10553 * sem_util.adb (Has_Enabled_Property): Rename
10554 formal parameter Prop_Nam to Property. Update the comment on usage
10555 and all occurrences in the body. Add local variable Prop_Nam. When
10556 inspecting a property with an expression, the property name
10557 appears as the first choice of the component association.
10559 2014-02-04 Robert Dewar <dewar@adacore.com>
10561 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
10563 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10565 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
10566 for consistency with other messages.
10568 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10570 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
10571 iterator, indicate that the element is a constant if the container
10572 type does not have a variable indexing aspect.
10573 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
10574 marked as constant, do not reset its Ekind, to ensure that
10575 container elements in an element loop are not modified if the
10576 container (e.g. a hashed set) only has a constant indexing aspect.
10578 2014-02-04 Arnaud Charlet <charlet@adacore.com>
10580 * g-souinf.ads: Subprograms in this unit are actually not pure.
10581 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
10582 * einfo.ads (Is_Pure): Update doc to match implementation.
10584 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10586 * exp_ch13.adb: Minor spelling fix.
10588 2014-02-04 Robert Dewar <dewar@adacore.com>
10590 * opt.ads: Minor comment update.
10592 2014-02-04 Robert Dewar <dewar@adacore.com>
10594 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
10595 instead of Replace.
10597 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10599 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
10600 on null expressions if component type is non-null, when the
10601 corresponding association covers an empty range of index values.
10603 2014-02-04 Robert Dewar <dewar@adacore.com>
10605 * sinfo.ads: Further comments on N_Expression_With_Actions node.
10607 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
10609 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
10610 variables Out_Items and Ref_Global. Remove local constant
10611 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
10612 and D8. Remove the useless collection of global items as this
10613 was a leftover from an earlier version of the routine. Move
10614 several routines out to avoid deep nesting and indentation.
10615 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
10616 parameter Do_Checks to Post_Errors. Update the comment on usage.
10617 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
10618 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
10619 to Post_Errors. Update the comment on usage. Account for the
10620 case where a self referential state may have a null input_list.
10621 (Is_Self_Referential): New routine.
10623 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10625 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
10626 entity renames an expression, as in the case of an object of
10627 an unconstrained type initialized by a function call, defer the
10628 rewriting of the expression to the expander.
10629 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
10630 'Alignment): If the entity renames an expression, introduce
10631 temporary to capture value, and rewrite original declaration to
10634 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10636 * g-comlin.adb: Minor typo fix.
10638 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10640 * freeze.adb (Freeze_All): Types derived from a formal
10641 access_to_classwide type do not have a finalization master.
10643 2014-02-04 Robert Dewar <dewar@adacore.com>
10645 * sprint.adb: Minor reformatting.
10647 2014-02-04 Robert Dewar <dewar@adacore.com>
10649 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
10650 cases where Actions is a null list.
10651 * sinfo.ads (N_Expression_With_Actions): Actions can be
10652 temporarily empty during semantic analysis, but must be non-empty
10653 in the final expanded tree.
10655 2014-01-31 Robert Dewar <dewar@adacore.com>
10657 * exp_ch9.adb: Minor reformatting.
10659 2014-01-31 Emmanuel Briot <briot@adacore.com>
10661 * g-comlin.adb (Set_Command_Line): Take the switches
10662 configuration from the Command_Line_Config.
10664 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10666 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
10669 2014-01-31 Vincent Celier <celier@adacore.com>
10671 * projects.texi: Add more documentation about others used as an
10672 index in indexed attributes.
10674 2014-01-31 Robert Dewar <dewar@adacore.com>
10676 * gnat_ugn.texi: Minor update.
10677 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
10678 * exp_util.adb: Minor reformatting.
10680 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10682 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
10683 depends on data that is not private to the protected object,
10684 and potentially modifiable in unsynchronized fashion.
10686 2014-01-31 Yannick Moy <moy@adacore.com>
10688 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
10691 2014-01-31 Robert Dewar <dewar@adacore.com>
10693 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
10694 for Unknown_Package.
10695 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
10697 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10699 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
10700 the logic that generates a runtime check to determine the
10701 controlled status of the object about to be allocated or
10702 deallocated. Class-wide types now always use a runtime check
10703 even if they appear as generic actuals.
10704 (Find_Object): Detect
10705 a special case that involves interface class-wide types because
10706 the object appears as a complex expression.
10708 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10710 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
10711 subprogram with an incomplete untagged formals on the list of
10712 private dependents, to verify that the type is properly completed
10713 in the private part.
10714 * sem_attr.adb: Code clean up.
10716 2014-01-31 Robert Dewar <dewar@adacore.com>
10718 * exp_ch6.adb: Minor reformatting.
10720 2014-01-31 Vincent Celier <celier@adacore.com>
10722 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
10723 when Pkg is unknown.
10725 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10727 * sem_res.adb (Resolve_Entity_Name): Comment
10728 reformatting. Allow volatile objects in various generated checks.
10730 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10732 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
10733 component association, set the etype of the identifier, for
10736 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10738 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
10739 declared in a package, not checks can apply to the subprogram.
10741 2014-01-31 Robert Dewar <dewar@adacore.com>
10743 * erroutc.adb (Validate_Specific_Warnings): Warnings are
10744 controlled -gnatw.W.
10745 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
10746 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
10748 2014-01-31 Arnaud Charlet <charlet@adacore.com>
10750 * exp_disp.adb: Update comments.
10752 2014-01-31 Yannick Moy <moy@adacore.com>
10754 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
10755 Save_Global_References): Guard access to expression in aspect.
10757 2014-01-31 Yannick Moy <moy@adacore.com>
10759 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
10760 Issue an error when the pragma is applied to a generic unit,
10761 a generic declaration, or inside a generic.
10763 2014-01-31 Yannick Moy <moy@adacore.com>
10765 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
10768 2014-01-31 Robert Dewar <dewar@adacore.com>
10770 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
10773 2014-01-31 Tristan Gingold <gingold@adacore.com>
10775 * exp_disp.adb: Add a historic note.
10777 2014-01-31 Robert Dewar <dewar@adacore.com>
10779 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10780 Process_Deferred_References.
10782 2014-01-31 Yannick Moy <moy@adacore.com>
10784 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10785 ineffective pragma Warnings(Off) in GNATprove_Mode.
10787 2014-01-31 Bob Duff <duff@adacore.com>
10789 * s-taskin.ads: Minor comment fix.
10790 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10791 just direct dependents. If this is actually an abort, each task
10792 will take care of aborting its dependents, so all dependents will
10793 get aborted, as before. However, when this is called the second
10794 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10795 kill off tasks waiting at terminate alternatives), aborting
10796 indirect dependents is wrong, because it causes some unrelated
10797 tasks to get aborted.
10799 2014-01-31 Robert Dewar <dewar@adacore.com>
10801 * sem_ch4.adb: Minor reformatting.
10803 2014-01-31 Robert Dewar <dewar@adacore.com>
10805 * exp_ch2.adb: New calling sequence for Is_LHS.
10806 * frontend.adb: Add call to Process_Deferred_References.
10807 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10808 (Deferred_References): New table.
10809 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10811 (Find_Expanded_Name): Ditto.
10812 * sem_res.adb: New calling sequence for Is_LHS.
10813 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10814 * sem_warn.adb: Call Process_Deferred_References before issuing
10817 2014-01-31 Tristan Gingold <gingold@adacore.com>
10819 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10820 use of System_Tasking_Protected_Objects_Single_Entry.
10821 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10822 of Protected_Single_Entry_Call.
10823 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10824 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10826 (Make_Disp_Timed_Select_Body): Likewise.
10827 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10828 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10830 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10831 (Wait_For_Completion_With_Timeout): Remove.
10832 (Protected_Single_Entry_Call): Remove Mode parameter
10833 (always Simple_Call).
10834 (Service_Entry): Remove Self_Id constant (not used anymore).
10835 (Timed_Protected_Single_Entry_Call): Remove.
10836 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10837 (Protected_Single_Entry_Call): Remove Mode parameter.
10839 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10841 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10842 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10843 handled by this routine.
10844 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10845 to the contract of the related subprogram body.
10846 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10847 pragma Refined_Post into the contract of a subprogram body.
10848 * sinfo.ads Update the documentation of node N_Contract.
10849 * sem_res.adb (Resolve_Entity_Name): Add a guard
10850 to detect abstract states and variables only when checking the
10851 SPARK 2014 rules concerning volatile object placement.
10853 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10855 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10856 null is compatible with any access type.
10858 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10860 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10861 placement is not in a package.
10863 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10865 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10868 2014-01-29 Robert Dewar <dewar@adacore.com>
10870 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10871 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10872 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10874 2014-01-29 Robert Dewar <dewar@adacore.com>
10876 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10877 * sem_warn.adb (Check_References): Suppress warnings if inside
10878 Initial_Condition pragma.
10880 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10882 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10883 State_Space_Kind for readability reasons. Do not emit an error on
10884 a private item when the enclosing package lacks aspect/pragma
10885 Abstract_State. Do not emit an error on a private package
10886 instantiation when the corresponding generic template lacks
10888 (Has_Visible_State): New routine.
10889 * sem_util.adb (Find_Placement_In_State_Space): The visible
10890 declarations of any kind of child units in general act as proper
10891 placement location.
10893 2014-01-29 Robert Dewar <dewar@adacore.com>
10895 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10896 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10897 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10898 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10899 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10900 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10901 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10902 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10903 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10904 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10905 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10906 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10907 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10908 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10909 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10910 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10911 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10912 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10913 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10914 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10915 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10916 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10917 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10918 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10919 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10920 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10921 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10922 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10923 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10924 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10925 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10926 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10928 2014-01-29 Robert Dewar <dewar@adacore.com>
10930 * expander.adb: Minor reformatting.
10932 2014-01-29 Javier Miranda <miranda@adacore.com>
10934 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10937 2014-01-29 Javier Miranda <miranda@adacore.com>
10939 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10940 that checks if an interface types defines the predefined "="
10941 function because the compiler was erroneously not generating the
10942 predefined "=" primitive as soon as the name of some interface
10943 primitive is "=" (formals were not checked).
10945 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10947 * expander.adb (Expander): In GNATprove mode, do not process
10948 transient scopes: they are in general not created in this mode,
10949 and an attempt to examine them will lead to constraint errors when
10950 processing configuration pragmas that have analyzable expressions.
10952 2014-01-29 Vincent Celier <celier@adacore.com>
10954 * clean.adb (Gnatclean): Fail if main project is an aggregate
10955 project or if there is an aggregate library project in the
10957 * gnatcmd.adb: Fail if the main project is an aggregate project
10958 or if there is an aggegate library project in the project tree.
10959 * make.adb (Initialize): : Fail if main project is an aggregate
10960 project or if there is an aggregate library project in the
10962 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
10963 * prj-makr.adb (Initialize): Fail if the main project is an
10964 aggregate project or an aggregate library project.
10966 2014-01-29 Vincent Celier <celier@adacore.com>
10968 * prj-part.adb (Check_Import_Aggregate): New procedure
10969 to check if an imported project is an aggregate project.
10970 (Parse_Single_Project): Call Check_Import_Aggregate
10971 * projects.texi: Document that aggregate projects cannot be
10972 extended or imported.
10974 2014-01-29 Robert Dewar <dewar@adacore.com>
10976 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
10977 reformatting and code clean up.
10978 * gnat_ugn.texi: Add documentation section on Atomic Variables
10981 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10983 * einfo.adb Flag264 is now unused.
10984 (Has_Body_References): Removed.
10985 (Set_Has_Body_References): Removed.
10986 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
10987 * einfo.ads Update the comment on usage of attribute
10988 Body_References. Remove attribute Has_Body_References and its
10990 (Has_Body_References): Removed along with pragma Inline.
10991 (Set_Has_Body_References): Removed along with pragma Inline.
10992 * sem_prag.adb (Analyze_Global_Item): Move the call to
10993 Record_Possible_Body_Reference in the state related checks
10994 section. Add a comment intended function.
10995 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
10996 in the state related checks section. Add a comment intended function.
10997 (Analyze_Refinement_Clause): Cleanup the illegal body reference
10998 reporting. Add a comment on timing of error reporting.
10999 (Record_Possible_Body_Reference): Reimplement the routine.
11001 2014-01-29 Vincent Celier <celier@adacore.com>
11003 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
11004 unit-based languages.
11005 (Mains.Complete_Mains.Do_Complete): Use the source file project
11006 tree when calling Find_File_Add_Extension. Use the correct
11007 project name when reporting an error.
11009 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11011 * aspects.adb Add an entry for aspect Part_Of in table
11013 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
11014 Aspect_Argument, Aspect_Names and Aspect_Delay.
11015 * atree.h Define Elist9.
11016 * atree.adb (Elist9): New routine.
11017 (Set_Elist9): New routine.
11018 * atree.ads (Elist9): New routine.
11019 (Set_Elist9): New routine.
11020 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
11021 the list of node usage. Remove Refined_State from the list of
11023 (Encapsulating_State): New routine.
11025 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
11026 (Refined_State): Removed.
11027 (Set_Encapsulating_State): New routine.
11028 (Set_Part_Of_Constituents): New routine.
11029 (Set_Refined_State): Removed.
11030 (Write_Field9_Name): Add an entry
11031 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
11032 Encapsulating_State. Remove the entry for Refined_State.
11033 * einfo.ads Add new attributes Encapsulating_State
11034 and Part_Of_Constituents alond with their usage in
11035 entities. Remove attribute Refined_State along with its
11037 (Encapsulating_State): New routine and
11038 pragma Inline. (Get_Pragma): Update the comment on usage.
11039 (Part_Of_Constituents): New routine and pragma Inline.
11040 (Refined_State): Removed along with pragma Inline.
11041 (Set_Encapsulating_State): New routine and pragma Inline.
11042 (Set_Part_Of_Constituents): New routine and pragma Inline.
11043 (Set_Refined_State): Removed along with pragma Inline.
11044 * par-prag.adb Pragma Part_Of does not need any special processing
11046 * sem_ch3.adb (Analyze_Declarations): Remove local variables
11047 Body_Id and Prag. Call separate routines to analyze the
11048 contract of a package [body].
11049 (Analyze_Object_Contract):
11050 Update the comment on usage. Remove local variables
11051 Items and Nam. Use Get_Pragma rather than traversing the
11052 classification list. Verify whether the lack of indicator
11053 Part_Of agrees with the placement of the variable in state space.
11054 (Analyze_Object_Declaration): Initialize the encapsulating state
11055 of a variable. (Requires_State_Refinement): Moved to sem_util.
11056 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
11057 (Analyze_Package_Contract): New routine.
11058 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
11059 (Analyze_Package_Contract): New routine.
11060 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
11061 state and Part_Of constituents.
11062 * sem_ch13.adb (Analyze_Aspect_Specifications):
11063 Add processing for aspect Part_Of. Update all
11064 calls to Decorate_Delayed_Aspect_And_Pragma.
11065 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
11066 not need any special processing at freeze time.
11067 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
11068 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
11069 update the associated comment.
11070 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
11071 (Analyze_Abstract_State): Add new global variable State_Id. Remove
11072 local constants Errors and Loc. Remove local variables Is_Null
11073 and State_Nam. Create the entity of the abstract state on the
11074 spot, before all remaining checks are performed. Verify that a
11075 missing Part_Of option agrees with the placement of the abstract
11076 state within the state space.
11077 (Analyze_Depends_In_Decl_Part):
11078 Add new global variables Constits_Seen and States_Seen. Check
11079 that a state and a corresponding constituent do not appear
11080 in pragma [Refined_]Depends.
11081 (Analyze_Global_In_Decl_Part):
11082 Add new global variables Constits_Seen and States_Seen. Check
11083 that a state and a corresponding constituent do not appear
11084 in pragma [Refined_]Global.
11085 (Analyze_Global_Item):
11086 Remove the now obsolete code that deals with Part_Of.
11087 Add the entity of the global item to the list of processed
11088 items. (Analyze_Initializes_In_Decl_Part): Add new global
11089 variables Constits_Seen and States_Seen. Check that a state
11090 and a corresponding constituent do not appear in pragma
11092 (Analyze_Initialization_Item): Add the entity
11093 of the initialization item to the list of processed items.
11094 (Analyze_Input_Item): Add the entity of the initialization
11095 item to the list of processed items.
11096 (Analyze_Input_Output):
11097 Remove the now obsolete code that deals with Part_Of. Add the
11098 entity of the input/output to the list of processed items.
11099 (Analyze_Part_Of): New routine.
11100 (Analyze_Part_Of_Option): Remove
11101 local constant Par_State. Add local constant Encaps and local
11102 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
11103 the option. Turn the related state into a Part_Of constituent
11104 if the option is legal.
11105 (Analyze_Pragma): Add processing
11106 for pragma Part_Of.
11107 (Analyze_Refined_State_In_Decl_Part):
11108 Remove global constants Pack_Body and Spec_Id. Remove
11109 global variables Abstr_States and Hidden_States. Add new
11110 global variables Available_States, Body_Id, Body_States and
11111 Spec_Id. Add new local constant Body_Decl. Reimplement the
11112 logic that extracts the states available for refinement from
11113 the related package and the body hidden states of the said
11115 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
11116 (Check_Applicable_Policy): Alphabetize body.
11117 (Check_Dependency_Clause): Replace Refined_State
11118 with Encapsulating_State.
11119 (Check_Matching_Constituent):
11120 Reimplement the logic that determines whether an item is a valid
11121 / invalid constituent of the current refined state. Return when
11122 a construct does not denote a valid abstract state. Extract the
11123 list of Part_Of constituents for further analysis. Check that all
11124 Part_Of constituents of a state have been used in its refinement.
11125 (Check_Matching_State): Update the comment on usage. Operate
11126 on the list of available states.
11127 (Check_Missing_Part_Of): New routine.
11128 (Check_Refined_Global_Item): Replace Refined_State
11129 with Encapsulating_State.
11130 (Check_State_And_Constituent_Use): New routine.
11131 (Create_Abstract_State): New routine.
11132 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
11133 (Is_Part_Of): Removed.
11134 (Collect_Body_States): New routine.
11135 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
11136 (Collect_Hidden_States): Removed.
11137 (Report_Unrefined_States): Change the profile of the procedure along
11138 with the comment on usage.
11139 (Report_Unused_Constituents): New routine.
11140 (Report_Unused_Hidden_States): Removed.
11141 (Report_Unused_States): New routine.
11142 * sem_prag.ads (Check_Missing_Part_Of): New routine.
11143 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
11144 appear in the classification pragmas of a package instantiation
11146 (Find_Placement_In_State_Space): New routine.
11147 (Is_Child): Removed.
11148 (Is_Child_Or_Sibling): Remove formal
11149 parameter Private_Child. Remove the private child checks.
11150 (Requires_State_Refinement): Moved from sem_ch3.
11151 * sem_util.ads Add new type State_Space_Kind along with
11152 comment on its usage and values.
11153 (Add_Contract_Item): Update the comment on usage.
11154 (Find_Body_Discriminal): Alphabetize spec.
11155 (Find_Placement_In_State_Space): New routine.
11156 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
11157 and update the comment on usage.
11158 (Requires_State_Refinement): Moved from sem_ch3.
11159 * sinfo.ads: Update the documentation of N_Contract.
11160 * snames.ads-tmpl The predefined name for Part_Of is now used
11161 to denote a pragma. Add Pragma_Id for Part_Of.
11163 2014-01-29 Emmanuel Briot <briot@adacore.com>
11165 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
11167 (Dump): New subprogram.
11169 2014-01-29 Tristan Gingold <gingold@adacore.com>
11171 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
11172 Expand_Entry_Declaration to factorize code.
11174 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11176 * checks.adb: minor clarification.
11177 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
11178 search for primitive operations to the entities that immediately
11179 follow the type declaration.
11181 2014-01-29 Tristan Gingold <gingold@adacore.com>
11183 * exp_ch9.adb (Build_Protected_Entry): Do not call
11184 Complete_Entry_Body anymore.
11185 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
11186 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
11188 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
11190 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
11191 string when the Name input bigger than allowed. Adapt the function
11194 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11196 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
11197 if expression is within a case_expression of if_expression.
11199 2014-01-29 Robert Dewar <dewar@adacore.com>
11201 * exp_ch9.adb, inline.ads: Minor reformatting.
11203 2014-01-29 Tristan Gingold <gingold@adacore.com>
11205 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
11207 2014-01-29 Yannick Moy <moy@adacore.com>
11209 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
11210 SPARK_Mode_Pragma components to be able to analyze generic
11212 * sem_ch12.adb (Analyze_Package_Instantiation,
11213 Inline_Instance_Body, Need_Subprogram_Instance_Body,
11214 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
11215 for future analysis of the instance.
11216 (Instantiate_Package_Body,
11217 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
11218 from instantiation to analyze the instance.
11220 2014-01-29 Robert Dewar <dewar@adacore.com>
11222 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
11225 2014-01-29 Yannick Moy <moy@adacore.com>
11227 * gnat_rm.texi: Update description of SPARK_Mode pragma.
11229 2014-01-29 Tristan Gingold <gingold@adacore.com>
11231 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
11233 2014-01-29 Thomas Quinot <quinot@adacore.com>
11235 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
11237 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11239 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
11240 resulting string is an internal entity. and thus requires no
11241 initialization. This is relevant when Initialize_ Scalars is
11242 enabled, because the resultant spurious initialization may lead to
11243 secondary stack anomalies that produce a mangled name for a task.
11245 2014-01-29 Yannick Moy <moy@adacore.com>
11247 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
11248 not inherited from spec anymore. Check consistency
11249 rules after processing of declarations.
11250 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
11251 from spec anymore. Check consistency rules after processing of
11253 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
11255 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
11258 2014-01-27 Robert Dewar <dewar@adacore.com>
11260 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
11262 (Resolve_Range): Add type name/location to unordered msg.
11264 2014-01-27 Claire Dross <dross@adacore.com>
11266 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
11267 Capacity) is only called with Capacity >= Length (Source) and
11268 Capacity in Capacity_Range.
11269 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
11270 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
11271 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
11272 in the code is this is not the case.
11274 2014-01-27 Thomas Quinot <quinot@adacore.com>
11276 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
11277 selected component in an instance where the component of the
11278 actual is not visibile at instantiation.
11280 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11282 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
11283 has a dynamic predicate, generate freeze node for Actual_Subtype
11284 at once, because the declaration of the corresponding predicate
11285 function will make reference to it.
11287 2014-01-27 Tristan Gingold <gingold@adacore.com>
11289 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
11291 2014-01-27 Robert Dewar <dewar@adacore.com>
11293 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
11294 for 2**X optimization.
11296 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11298 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
11299 explicitly whether value is in range of Character, because the
11300 library is typically compiled with range checks disabled, and
11301 we cannot rely on the implicit check on the argument of 'Val.
11303 2014-01-27 Vincent Celier <celier@adacore.com>
11305 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
11306 not the Target to itself.
11308 2014-01-27 Robert Dewar <dewar@adacore.com>
11310 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
11311 changes to avoid incorrect use of unordered enum types.
11313 2014-01-27 Thomas Quinot <quinot@adacore.com>
11315 * sem_ch4.adb: Minor reformatting.
11317 2014-01-27 Robert Dewar <dewar@adacore.com>
11319 * scn.adb (Check_End_Of_Line): Removed.
11320 (Error_Long_Line): Removed.
11321 (Determine_License): Use versions of above routines from Scanner.
11322 * scng.adb (Check_End_Of_Line): Moved to spec.
11323 (Error_Long_Line): Removed, no longer used.
11324 * scng.ads (Check_End_Of_Line): Moved here from body.
11326 2014-01-27 Tristan Gingold <gingold@adacore.com>
11328 * exp_ch7.adb (Build_Cleanup_Statements): Call
11329 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
11330 for protected body.
11331 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
11332 Remove Service_Name variable.
11333 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
11334 factorize code from the above subprograms.
11335 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
11337 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11339 * einfo.adb (Has_Option): Reimplemented.
11340 * sem_prag.adb (Analyze_Refinement_Clause): Add global
11341 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
11342 External_Constit_Seen and State. Add local variables Body_Ref,
11343 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
11344 avoid a cumbersome while pool. Verify the legality of an external
11345 state and relevant properties.
11346 (Check_External_Property): New routine.
11347 (Check_Matching_State): Remove parameter profile
11348 and update comment on usage.
11349 (Collect_Constituent): Store the
11350 relevant external property of a constituent.
11351 * sem_util.adb (Async_Readers_Enabled): Update the call to
11352 Has_Enabled_Property.
11353 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
11354 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
11355 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
11356 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
11357 Update comment on usage. Reimplement the logic to recognize the various
11358 formats of properties.
11360 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11362 * par-ch5.adb: Minor reformatting.
11364 2014-01-27 Tristan Gingold <gingold@adacore.com>
11366 * s-tposen.ads: Harmonize style and comments.
11368 2014-01-27 Vincent Celier <celier@adacore.com>
11370 * projects.texi: Document that shared library projects, by
11371 default, cannot import projects that are not shared library
11374 2014-01-27 Robert Dewar <dewar@adacore.com>
11376 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
11379 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11381 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
11382 any other exception is raised.
11383 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
11384 still necessary to perform a conversion in order to remove overlong
11387 2014-01-27 Robert Dewar <dewar@adacore.com>
11389 * exp_smem.adb: Minor reformatting.
11391 2014-01-27 Thomas Quinot <quinot@adacore.com>
11393 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
11395 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11397 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
11398 nodes for operands to the original node for the call, to preserve
11399 Original_Node pointers within the resolved operands, given that
11400 they may have been rewritten as well. Previous approach copied
11401 the operands into a new tree and lost those pointers.
11403 2014-01-27 Claire Dross <dross@adacore.com>
11406 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
11408 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11410 * sem_util.adb (Check_Internal_Protected_Use): A call through
11411 an anonymous access parameter of the current protected function
11412 is not a potential modification of the current object.
11414 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11416 * a-cobove.adb (Reserve_Capacity): Procedure raises
11417 Capacity_Error, not Constraint_Error, when request cannot be
11420 2014-01-27 Vincent Celier <celier@adacore.com>
11422 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
11423 not the Target to itself.
11425 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11427 * exp_ch4.adb (Expand_Concatenate): If the target of the
11428 concatenation is a library-level entity, always use the off-line
11429 version of concatenation, regardless of optimization level. This
11430 is space-efficient, and prevents linking problems when some
11431 units are compiled with different optimization levels.
11433 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11435 * sem_ch5.adb: Code clean up.
11437 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11439 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
11440 when an array or container iterator includes a subtype indication,
11441 which is only legal in an element iterator.
11443 2014-01-27 Thomas Quinot <quinot@adacore.com>
11445 * exp_ch7.adb: Minor reformatting.
11447 2014-01-27 Robert Dewar <dewar@adacore.com>
11449 * opt.adb (SPARK_Mode): Default for library units is None rather
11451 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
11453 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
11455 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
11457 2014-01-27 Robert Dewar <dewar@adacore.com>
11459 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
11460 Suspicious_Labels table if we have identifier; followed by loop
11462 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
11463 * par.adb (Suspicious_Labels): New table.
11465 2014-01-27 Robert Dewar <dewar@adacore.com>
11467 * exp_aggr.adb (Check_Bounds): Reason is range check, not
11470 2014-01-27 Yannick Moy <moy@adacore.com>
11472 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
11474 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
11476 (Add_SPARK_Xrefs): Include references to constants.
11477 * spark_xrefs.ads Document new character 'c' for references to
11480 2014-01-27 Thomas Quinot <quinot@adacore.com>
11482 * exp_smem.adb (Add_Write_After): For a function call, insert write as
11483 an after action in a transient scope.
11485 2014-01-27 Thomas Quinot <quinot@adacore.com>
11487 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
11488 to a shared variable as an OUT formal in a call to an init proc,
11489 the 'Read call must be emitted after, not before, the call.
11491 2014-01-27 Robert Dewar <dewar@adacore.com>
11493 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
11495 2014-01-27 Robert Dewar <dewar@adacore.com>
11497 * a-wichha.adb (Character_Set_Version): Change to output proper
11500 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11502 * einfo.adb (Is_Input_Only_State): Removed.
11503 (Is_Non_Volatile_State): Removed.
11504 (Is_Output_State): Removed.
11505 * einfo.ads (Is_Input_Only_State): Remove attribute and
11506 subprogram. Update related entity.
11507 (Is_Non_Volatile_State):
11508 Remove attribute and subprogram. Update related entity.
11509 (Is_Output_State): Removed attribute and subprogram. Update
11511 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
11513 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
11514 an object, not just variables.
11515 (Analyze_Object_Contract): New routine.
11516 (Analyze_Variable_Contract): Removed.
11517 (Process_Discriminants): Detect an illegal use of volatile
11518 discriminant in SPARK mode.
11519 * sem_ch5.adb (Analyze_Iterator_Specification):
11520 Detect an illegal use of volatile loop variable.
11521 (Analyze_Loop_Parameter_Specification): Detect an illegal use
11522 of volatile loop variable.
11523 * sem_ch6.adb (Process_Formals): Update the volatile object
11524 detection. Detect an illegal formal of mode IN OUT or OUT in
11525 SPARK mode. Enhance the error messages with references.
11526 * sem_ch12.adb (Instantiate_Object): Update the volatile object
11527 detection. Enhance the error messages with references.
11528 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
11529 messages with references.
11530 (Analyze_Contract_Case): Enhance the error messages with references.
11531 (Analyze_External_Property): Call Check_Duplicate_Property to process
11532 an external property.
11533 (Analyze_External_Property_In_Decl_Part): New routine.
11534 (Analyze_External_State_In_Decl_Part): Removed.
11535 (Analyze_Global_Item): Detect an illegal
11536 use of a volatile constant. Detect an illegal use
11537 of a variable with enabled Effective_Reads. Enhance
11538 the error messages with references. Remove obsolete
11539 checks concerning Input_Only and Output_Only states.
11540 (Analyze_Initialization_Item): Enhance the error messages
11542 (Analyze_Initializes_In_Decl_Part): Do not
11543 collect the states and variables when the initialization list
11545 (Analyze_Input_Item): Enhance the error messages with references.
11546 (Analyze_Input_Output): Enhance the error messages with references.
11547 (Analyze_Pragma): Enhance the error messages with references.
11548 (Analyze_Refinement_Clause): Code reformatting.
11549 (Analyze_Refined_Depends_In_Decl_Part):
11550 Rename global variable Global to Reg_Global and update all
11551 occurrences. Add local variables D7 and D8. Update the error
11552 messages with references. Update the call to Collect_Global_Items.
11553 (Analyze_Refined_Global_In_Decl_Part): Add local variables
11554 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
11555 the call to Collect_Global_Items. Account for a Proof_In state
11556 in null / useless refinement checks. Verify the coverage of
11558 (Check_Dependency_Clause): Remove local variable
11559 Out_Constits. Remove the retrieval and removal of constituents
11560 for an Output_Only state. Remove the reporting of unused
11561 Output_Only state constituents.
11562 (Check_Duplicate_Mode): Enhance
11563 the error message with a reference.
11564 (Check_Duplicate_Property): New routine.
11565 (Check_Duplicate_Option): Enhance the error message with a reference.
11566 (Check_External_Properties): Enhance the error message with a reference.
11567 (Check_Function_Return): Enhance the error message with a reference.
11568 (Check_In_Out_States): Update
11569 comment on usage. Add a specialized error message for Proof_In
11570 constituents. Enhance the error message with a reference.
11571 (Check_Input_States): Update comment on usage. Account for
11572 possible Proof_In constituents. Enhance the error message
11574 (Check_Matching_Constituent): Enhance the error message with a
11576 (Check_Matching_State): Enchance the error message with a reference.
11577 (Check_Mode): Add local variable From_Global. Update the call to
11578 Find_Mode. Emit more precise error messages concerning extra items
11579 (Check_Mode_Restriction_In_Enclosing_Context): Consider
11580 pragma Refined_Global. Enhance the error message with a
11582 (Check_Mode_Restriction_In_Function): Enhance the error message with
11584 (Check_Output_States): Update comment on usage. Add local variable
11585 Posted. Account for possible Proof_In constituents. Produce a detailed
11586 list of missing constituents.
11587 (Check_Proof_In_States): New routine.
11588 (Check_Refined_Global_Item): Handle Proof_In
11589 constituents. Enchance the error message with a reference.
11590 (Collect_Global_Items): Add formal parameters Proof_In_Items
11591 and Has_Proof_In_State. Update the comment on usage. Account
11592 for Proof_In items.
11593 (Create_Or_Modify_Clause): Enchance
11594 the error message with a reference.
11596 formal parameter From_Global. Update the comment on usage.
11597 Detect when the mode is governed by pragma [Refined_]Global.
11598 (Output_Constituents): Removed.
11599 (Report_Extra_Constituents):
11600 Report extra Proof_In constituents.
11601 (Report_Unused_Constituents): Removed.
11602 (Usage_Error): Code reformatting. Enhance the error
11603 messages with reference.
11604 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
11605 (Analyze_External_State_In_Decl_Part): Removed.
11606 * sem_res.adb (Resolve_Actuals): Update the volatile object
11607 detection. Enhance the error message with a reference.
11608 (Resolve_Entity_Name): Update the volatile object
11609 detection. Enhance the error message with a reference.
11610 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
11611 (Is_SPARK_Volatile_Object): New routine.
11612 (Has_Volatile_Component): New routine.
11613 * sem_util.ads (Is_Delegate): Alphabetized.
11614 (Is_SPARK_Volatile_Object): New routine.
11615 (Has_Volatile_Component): New routine.
11616 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
11618 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11620 * sem_attr.adb: Resolve fully prefix of 'Update.
11622 2014-01-27 Ben Brosgol <brosgol@adacore.com>
11624 * gnat_rm.texi: Minor clarifications.
11626 2014-01-27 Robert Dewar <dewar@adacore.com>
11628 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
11629 about call that is generated as part of an Initial_Condition
11631 * sem_prag.adb: Minor spelling correction.
11633 2014-01-27 Robert Dewar <dewar@adacore.com>
11635 * sem_prag.adb (Set_Convention_From_Pragma): Check that
11636 convention Ghost can only apply to functions.
11637 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
11639 2014-01-27 Robert Dewar <dewar@adacore.com>
11641 * gnat_ugn.texi: Add Short_Enums to documentation of
11644 2014-01-27 Robert Dewar <dewar@adacore.com>
11646 * sem_prag.adb (Analyze_Input_Item): Correct check for input
11647 item in same package.
11648 * sem_util.ads, sem_util.adb (Within_Scope): New function.
11650 2014-01-26 Arnaud Charlet <charlet@adacore.com>
11652 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
11653 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
11654 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
11655 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
11658 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11660 * gcc-interface/Makefile.in: Fix oversight.
11662 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11664 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
11665 conversion from a thin pointer with a shifted value.
11666 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
11667 read-only flag from the values onto the result.
11668 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
11670 2014-01-25 Tristan Gingold <gingold@adacore.com>
11672 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
11673 for E_Variable with a pragma Linker_Section.
11675 2014-01-25 Robert Dewar <dewar@adacore.com>
11677 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
11678 with Default_Value aspect is passed in by copy.
11680 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11682 * set_targ.adb: Set Short_Enums.
11683 * gcc-interface/lang.opt (fshort-enums): New option.
11684 * gcc-interface/misc.c (gnat_handle_option): Handle it.
11685 (gnat_post_options): Do not modify the global settings.
11687 2014-01-24 Robert Dewar <dewar@adacore.com>
11689 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
11691 (Random_Decimal_Fixed): New generic function.
11692 * s-rannum.ads: Minor comment clarifications.
11694 2014-01-24 Robert Dewar <dewar@adacore.com>
11696 * back_end.adb: Remove Short_Enums handling (handled in
11697 Ttypes/Get_Targ now) Minor added comments.
11698 * freeze.adb: Change name Short_Enums_On_Target to
11699 Target_Short_Enums.
11700 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
11701 * opt.ads: Minor comment updates.
11702 * sem_ch13.adb: Change name Short_Enums_On_Target to
11703 Target_Short_Enums.
11704 * set_targ.adb: Set Short_Enums from gcc back end.
11705 * set_targ.ads (Short_Enums): New variable.
11706 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
11707 Ttypes/Get_Targ now).
11708 * ttypes.ads (Target_Short_Enums): New constant boolean switch
11710 2014-01-24 Pascal Obry <obry@adacore.com>
11712 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
11714 2014-01-24 Gary Dismukes <dismukes@adacore.com>
11716 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
11717 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
11720 2014-01-24 Robert Dewar <dewar@adacore.com>
11722 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
11724 2014-01-24 Vincent Celier <celier@adacore.com>
11726 * prj.adb (Add_Aggregated_Project): Do not add a project in
11727 the list if it is already there.
11729 2014-01-24 Yannick Moy <moy@adacore.com>
11731 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
11732 Correct the search for a subrogram declaration to which a pragma is
11735 2014-01-24 Bob Duff <duff@adacore.com>
11737 * gnat_ugn.texi: Document --decimal-grouping and
11738 --based-grouping switches in gnatpp.
11740 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11742 * sinfo.ads: Documentation update.
11744 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11746 * sem_ch3.adb (Constant_Redeclaration): New declaration is
11747 illegal if previous one has an initial expression that is an
11748 aggregate expanded into assignments.
11750 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11752 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
11753 code reorganization to remove spurious warning on a loop with
11754 an array element iterator that has a null range.
11756 2014-01-24 Vincent Celier <celier@adacore.com>
11758 * make.adb (Binding_Phase): When setting the Ada paths, use
11759 the library ALI dir, not the object dir in libraries.
11761 2014-01-24 Yannick Moy <moy@adacore.com>
11763 * sinfo.ads: Add documentation of check flag fields.
11765 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11767 * sem_res.adb (Resolve_Actuals): If an actual is a view
11768 conversion of a discriminated object, and the formal type is
11769 discriminated and constrained, apply a discriminant check to
11772 2014-01-24 Robert Dewar <dewar@adacore.com>
11774 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
11776 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11778 * sem_ch3.adb (Analyze_Declarations): At the end of an
11779 appropriate declarative part, call Freeze_All from the first
11780 declaration in the scope, not from the first unfrozen one. This
11781 is necessary to apply visibility checks to entities with delayed
11782 aspects. Otherwise, in the presence of instantiations and cleanups
11783 that they may generate, the delayed aspects may be analyzed too
11784 late and produce spurious visibility errors.
11785 * sem_attr.adb: Place etype on range.
11786 * sem_ch6.adb: Documentation expression functions.
11788 2014-01-24 Robert Dewar <dewar@adacore.com>
11790 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11791 terminology in compiler).
11793 2014-01-24 Robert Dewar <dewar@adacore.com>
11795 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11796 categories, now that Ada 95 supports raise expressions.
11798 2014-01-24 Robert Dewar <dewar@adacore.com>
11800 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11801 Short_Enums_On_Target.
11802 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11804 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11806 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11808 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11809 indication is given explicity, check that it matches the array
11810 component type or the container element type of the domain
11813 2014-01-24 Tristan Gingold <gingold@adacore.com>
11815 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11816 * gcc-interface/misc.c (flag_short_enums): Declare.
11817 (gnat_post_options): Set it.
11819 2014-01-24 Vincent Celier <celier@adacore.com>
11821 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11822 to cache the result when Including_Libraries is False.
11823 * prj-env.ads (Ada_Objects_Path): Update documentation
11824 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11825 (Get_Object_Directory): Return the Library_Ali_Dir only when
11826 when Including_Libraries is True.
11827 * prj.ads (Get_Object_Directory): Fix and complete documentation
11828 (Project_Data): New component Ada_Objects_Path_No_Libs
11830 2014-01-24 Robert Dewar <dewar@adacore.com>
11832 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11835 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11837 * back_end.adb: Minor fix in comment.
11839 2014-01-24 Javier Miranda <miranda@adacore.com>
11841 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11842 required to report the error in case of task types.
11844 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11846 * sem_attr.adb: Additional index checking.
11848 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11850 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11851 expressions in each component association, and for records note
11852 the entity in each association choice, for subsequent resolution.
11853 (Resolve_Attribute, case 'Update): Complete resolution of
11854 expressions in each component association.
11856 2014-01-24 Robert Dewar <dewar@adacore.com>
11858 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11859 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11860 leading to wrong handling of SPARK_Mode for library units).
11862 2014-01-24 Robert Dewar <dewar@adacore.com>
11864 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11865 on generic instances (do not consider them to be internally
11868 2014-01-24 Doug Rupp <rupp@adacore.com>
11870 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11871 vice pthread_sigmask.
11873 2014-01-24 Vincent Celier <celier@adacore.com>
11875 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11878 2014-01-24 Vincent Celier <celier@adacore.com>
11880 * prj-ext.adb (Add): Do not output anything when Silent is True,
11881 whatever the verbosity. When Source is From_External_Attribute,
11882 set the corresponding environment variable if it is not already set.
11883 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11885 * prj-proc.adb (Process_Expression_For_Associative_Array):
11886 For attribute External, call Prj.Ext.Add with Silent set to
11887 True for the child environment, to avoid useless output in non
11890 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11892 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11893 range given by a subtype indication, and force evaluation of
11894 the bounds, as for a simple range.
11895 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11896 of bounds of slice for various kinds of discrete ranges.
11897 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11898 Evaluate_Slice_Bounds.
11900 2014-01-24 Bob Duff <duff@adacore.com>
11902 * s-taskin.ads (Activator): Make this Atomic, because
11903 Activation_Is_Complete reads it, and that can be called
11904 from any task. Previously, this component was only
11905 modified by the activator before activation, and by
11906 Self after activation.
11907 * a-taside.ads, a-taside.adb (Environment_Task,
11908 Activation_Is_Complete): Implement these missing functions.
11910 2014-01-24 Doug Rupp <rupp@adacore.com>
11912 * init.c: Add a handler section for Android.
11914 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11916 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11918 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11920 * sem_ch4.adb (Operator_Check): If one operand is a
11921 Raise_Expression, set its type to that of the other operand.
11922 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11923 (Resolve_Actuals): For an actual that is a Raise_Expression,
11924 set the type to that of the formal.
11925 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11926 Raise_Expression, return type of the other operand.
11928 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11930 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11931 component of the record has a type with a default aspect, and
11932 the corresponding aggregate component is initiaized with a box,
11933 use the default value in the rewritten aggregate.
11935 2014-01-24 Tristan Gingold <gingold@adacore.com>
11937 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11938 s-interr-sigaction.adb,
11939 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11940 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11941 to the call to Install_Restricted_Handlers.
11943 2014-01-24 Emmanuel Briot <briot@adacore.com>
11945 * prj-nmsc.adb (Check_File): Add protection when the source is
11946 not fully initialized.
11948 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11950 * sem_util.adb (Is_Post_State): In a postcondition, a selected
11951 component that denotes an implicit dereference is a reference
11952 to the post state of the subprogram.
11954 2014-01-24 Robert Dewar <dewar@adacore.com>
11956 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
11957 for generated subprograms.
11958 (Analyze_Subprogram_Specification): Ditto.
11960 2014-01-24 Vincent Celier <celier@adacore.com>
11962 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
11963 attributes in package Builder of aggregate and aggregate library
11965 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
11966 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
11967 Remove parameters. Change error message from "... externally
11968 build library ..." to "... externally built project ...".
11969 (Process_Naming_Scheme.Check): Do not do any check in aggregate
11970 project, as attribute Library_Dir and Library_Name have already
11971 been detected as forbidden.
11973 2014-01-24 Vincent Celier <celier@adacore.com>
11975 * prj-env.adb (Find_Project): If cached project path is not in
11976 project directory, look in current directory first and use cached
11977 project path only if project is not found in project directory.
11979 2014-01-24 Robert Dewar <dewar@adacore.com>
11981 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
11983 2014-01-24 Vincent Celier <celier@adacore.com>
11985 * projects.texi: Document that aggregate projects are only
11986 supported by gprbuild, but not by gnatmake. Document that the
11987 only attribute Switches in package Binder of aggregate projects
11988 will be ignored if its index is not others. Document that
11989 attribute Global_Config_File is allowed in package Binder of
11990 aggregate projects.
11992 2014-01-24 Robert Dewar <dewar@adacore.com>
11994 * sem_prag.adb: Minor code reorganization.
11995 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
11997 2014-01-24 Pascal Obry <obry@adacore.com>
11999 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
12000 attribute definition.
12002 2014-01-24 Vincent Celier <celier@adacore.com>
12004 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
12005 in the Queue the same source (same path, same multi-source index)
12006 from the same project file, to avoid compiling several times
12009 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12011 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
12012 (Has_Gigi_Rep_Item): Likewise.
12013 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
12014 Has_Gigi_Rep_Item for objects.
12015 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
12016 (prepend_one_attribute): ...this.
12017 (prepend_one_attribute_pragma): New function extracted from...
12018 (prepend_attributes): ...here. Swap the parameters for consistency.
12019 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
12020 prepend_attributes.
12021 <object>: Deal with a pragma Linker_Section on a constant
12022 or variable. <E_Function>: Deal with a pragma Linker_Section
12024 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
12026 2014-01-24 Vincent Celier <celier@adacore.com>
12028 * opt.ads: Minor comment update.
12030 2014-01-24 Robert Dewar <dewar@adacore.com>
12032 * sem_prag.adb (Analyze_Input_Output): Add missing error check
12034 * sem_util.adb (Is_Refined_State): Add defense against junk
12037 2014-01-24 Pascal Obry <obry@adacore.com>
12039 * projects.texi: Removes Build_Slaves attribute documentation.
12041 2014-01-23 Robert Dewar <dewar@adacore.com>
12043 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
12046 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12048 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
12049 applies to expressions that come from source.
12050 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
12052 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
12053 rule regarding potentially unevaluated expressions, to prefix
12056 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12058 * exp_util.adb (Make_Invqriant_Call): If type of expression is
12059 a private extension, get invariant from base type.
12061 2014-01-23 Robert Dewar <dewar@adacore.com>
12063 * sem_util.adb, sem_attr.adb: Minor reformatting.
12065 2014-01-23 Robert Dewar <dewar@adacore.com>
12067 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
12068 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
12069 * sem.adb (Semantics): Remove save/restore of
12070 SPARK_Mode[_Pragma]. Not needed since already done in
12071 Save/Restore_Opt_Config_Switches.
12073 2014-01-23 Robert Dewar <dewar@adacore.com>
12075 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
12076 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
12077 Linker_Section enhancements.
12079 2014-01-23 Tristan Gingold <gingold@adacore.com>
12081 * gnat_rm.texi: Minor editing.
12083 2014-01-23 Robert Dewar <dewar@adacore.com>
12085 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
12086 with'ed internal units.
12087 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
12089 2014-01-23 Javier Miranda <miranda@adacore.com>
12091 * lib-xref.adb (Generate_Reference): As part of processing the
12092 "end-of-spec" reference generate an extra reference to the first
12093 private entity of the package.
12094 * xr_tabls.adb (Add_Reference): No action needed for the extra
12095 'E' reference associated; similar to the processing of the
12098 2014-01-23 Bob Duff <duff@adacore.com>
12100 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
12102 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12104 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
12105 predicate to implement rule given in 6.1.1 (20/3).
12106 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
12107 'Old in a postcondition, if it is potentially unevaluated and
12108 it is not an entity name.
12110 2014-01-23 Bob Duff <duff@adacore.com>
12112 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
12114 2014-01-23 Robert Dewar <dewar@adacore.com>
12116 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
12119 2014-01-23 Bob Duff <duff@adacore.com>
12121 * g-dynhta.ads: Minor comment fix.
12123 2014-01-23 Yannick Moy <moy@adacore.com>
12125 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
12126 from spec on body only when not already inherited on spec. Set
12127 SPARK_Mode from context on body without previous spec. *
12128 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
12129 library-level entities. Correct retrieval of entity from
12130 declaration, for cases where the declaration is not a unit.
12131 * sem_ch12.adb (Instantiate_Object): Avoid
12132 calling Is_Volatile_Object on an empty node.
12134 2014-01-23 Robert Dewar <dewar@adacore.com>
12136 * gnatlink.adb (Gnatlink): Check for suspicious executable file
12139 2014-01-23 Robert Dewar <dewar@adacore.com>
12141 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
12142 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
12143 style errors in instances.
12144 * g-dynhta.ads (Static_HTable): Comment updates.
12146 2014-01-23 Vincent Celier <celier@adacore.com>
12148 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
12149 to find a configuration project file when Config_File_Name is
12150 No_Configuration_File.
12151 * prj-conf.ads (No_Configuration_File): New constant String.
12152 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
12153 with Config_File_Name set to No_Configuration_File, so that
12154 no existing configuration project file will be used, and the
12155 configuration project will be only created in memory when
12156 Add_Default_GNAT_Naming_Scheme is called.
12157 * projects.texi: Minor reformatting.
12159 2014-01-23 Vincent Celier <celier@adacore.com>
12161 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
12162 a config project file if On_Load_Config is not null.
12163 * prj-pars.adb: Minor comment changes.
12165 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12167 * lib-xref.adb (Output_References): Output progenitors of
12168 synchronized tagged types, for source navigation.
12170 2014-01-23 Robert Dewar <dewar@adacore.com>
12172 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
12173 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
12174 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
12176 2014-01-23 Emmanuel Briot <briot@adacore.com>
12178 * prj-conf.adb (Get_Or_Create_Configuration_File): call
12179 On_Load_Config later.
12181 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
12183 * sem_ch3.adb (Analyze_Declarations): Do not
12184 generate the spec of the late primitive in ASIS mode. Add two
12185 comments to explain the special cases when the expansion is
12188 2014-01-23 Robert Dewar <dewar@adacore.com>
12190 * sem_util.adb (Note_Possible_Modification): Fix error of
12191 misbehaving for implicit dereference cases in -gnatc mode.
12193 2014-01-23 Emmanuel Briot <briot@adacore.com>
12195 * prj-pars.adb: Minor reformatting.
12197 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12199 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
12200 body generated for an expression function within a protected body
12201 needs a set of renaming declarations if the expression function
12204 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12206 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
12207 list interface progenitor of a tagged concurrent type, for better
12210 2014-01-22 Robert Dewar <dewar@adacore.com>
12212 * lib.adb (In_Extended_Main_Code_Unit): Return False for
12214 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
12215 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
12216 treatment of Slocs No_Location and Standard_Location.
12217 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
12218 check for entity with Standard_Location Sloc, rather than relying
12219 on Lib routines to do that.
12220 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
12221 that a call cannot occur before a later occuring body within
12224 2014-01-22 Thomas Quinot <quinot@adacore.com>
12226 * rtsfind.adb: Update comment.
12228 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
12230 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
12231 * sem_ch3.adb (Analyze_Declarations): Add local variable
12232 Body_Seen. Generate the spec of a late controlled
12233 primitive body that is about to freeze its related type.
12234 (Handle_Late_Controlled_Primitive): New routine.
12236 2014-01-22 Robert Dewar <dewar@adacore.com>
12238 * a-stream.adb: Minor reformatting.
12240 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12242 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
12243 sub-procedure Declared_In_Actual to handle properly the visibility
12244 of actuals in actual packages, that are themselves actuals to a
12245 actual package of the current instance. This mimics properly the
12246 visibility of formals of formal packages declared with a box,
12247 within the corresponding generic unit.
12249 2014-01-22 Robert Dewar <dewar@adacore.com>
12251 * checks.adb: Do not assume that a volatile variable is valid.
12253 2014-01-22 Thomas Quinot <quinot@adacore.com>
12255 * g-catiio.ads (Image, Value): Clarify that these functions
12256 operate in the local time zone. Minor documentation update.
12258 2014-01-22 Thomas Quinot <quinot@adacore.com>
12260 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
12262 2014-01-22 Robert Dewar <dewar@adacore.com>
12264 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
12265 Moved to sem_aux.adb.
12267 2014-01-22 Robert Dewar <dewar@adacore.com>
12269 * vms_data.ads: Minor reformatting.
12271 2014-01-22 Robert Dewar <dewar@adacore.com>
12273 * debug.adb: Document messages affected by -gnatd.E including
12274 the new ones that relate to late definition of equality.
12275 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
12276 debug flag -gnatd.E is set, then generate warnings rather than
12278 (Check_Untagged_Equality): In earlier versions of Ada,
12279 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
12281 2014-01-22 Robert Dewar <dewar@adacore.com>
12283 * sem_prag.adb (Usage_Error): Output additional messages for
12284 unconstrained OUT parameters lacking an input dependency.
12286 2014-01-22 Robert Dewar <dewar@adacore.com>
12288 * sem_ch4.adb: Minor reformatting.
12290 2014-01-22 Robert Dewar <dewar@adacore.com>
12292 * restrict.ads: Minor reformatting.
12293 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
12294 forbids a call from within a subprogram to the same subprogram.
12296 2014-01-22 Thomas Quinot <quinot@adacore.com>
12298 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
12299 stream attributes for Stream_Element_Array.
12300 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
12301 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
12302 defined in the current scope.
12304 2014-01-22 Robert Dewar <dewar@adacore.com>
12306 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
12308 2014-01-22 Thomas Quinot <quinot@adacore.com>
12310 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
12312 2014-01-22 Thomas Quinot <quinot@adacore.com>
12314 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
12315 declaration initialized with a function call, whose type
12316 has variable size, need to remove side effects so that the
12317 initialization expression becomes a dereference of a temporary
12318 reference to the function result.
12320 2014-01-22 Yannick Moy <moy@adacore.com>
12322 * errout.adb (Initialize): Remove trick to add dummy entry
12324 * erroutc.adb (Set_Warnings_Mode_Off,
12325 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
12326 command line switch.
12327 * opt.ads (Warning_Mode): Document behavior
12328 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
12330 2014-01-22 Robert Dewar <dewar@adacore.com>
12332 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
12334 2014-01-22 Robert Dewar <dewar@adacore.com>
12336 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
12337 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
12338 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
12339 case Storage_Size): call Check_Pool_Size_Clash.
12341 2014-01-22 Robert Dewar <dewar@adacore.com>
12343 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
12344 sem_eval.ads: Minor reformatting.
12346 2014-01-22 Thomas Quinot <quinot@adacore.com>
12348 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
12349 Any_Composite to prevent cascaded errors.
12351 2014-01-22 Yannick Moy <moy@adacore.com>
12353 * errout.adb (Initialize): Do not insert special entry in Warnings
12354 table in GNATprove_Mode.
12355 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
12357 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
12360 2014-01-22 Robert Dewar <dewar@adacore.com>
12362 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
12365 2014-01-22 Robert Dewar <dewar@adacore.com>
12367 * snames.ads-tmpl: Update header.
12369 2014-01-22 Thomas Quinot <quinot@adacore.com>
12371 * exp_util.adb (Insert_Actions): When inserting actions on a
12372 short circuit operator that has already been analyzed, do not park
12373 actions in node; instead introduce an N_Expression_With_Actions
12374 and insert actions immediately.
12375 Add guard for unexpected case of climbing up through statement
12376 in Actions list of an N_Expression_With_Actions.
12377 * sem_elab.adb (Insert_Elab_Check): Remove complex
12378 specialized circuitry for the case where the context is already
12379 analyzed, as it is not needed and introduces irregularities in
12380 finalization. Instead rely on the above change to Insert_Actions
12381 to ensure that late insertion on short circuit operators works
12384 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12386 * sem_ch4.adb (Operator_Check): Improve error message when an
12387 operand of concatenation is an access type.
12389 2014-01-22 Thomas Quinot <quinot@adacore.com>
12391 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
12394 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12396 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
12397 of an expanded name in a proper body, whose prefix is a package
12398 in the context of the proper body, when there is a homonym of
12399 the package declared in the parent unit.
12401 2014-01-22 Robert Dewar <dewar@adacore.com>
12403 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
12404 msg if errors found.
12405 (Check_One_Unit): Same change.
12407 2014-01-22 Robert Dewar <dewar@adacore.com>
12409 * ug_words: Add missing/wrong entries for VMS warning switches.
12410 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
12412 2014-01-22 Jerome Guitton <guitton@adacore.com>
12414 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
12417 2014-01-22 Robert Dewar <dewar@adacore.com>
12419 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
12421 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
12423 * gcc-interface/Makefile.in: Minor fixes.
12425 2014-01-21 Robert Dewar <dewar@adacore.com>
12427 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
12428 * par-ch5.adb (P_Condition): New version with expression prescanned.
12429 * par.adb (P_Condition): New version with expression prescanned.
12431 2014-01-21 Robert Dewar <dewar@adacore.com>
12433 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
12434 if Address is not a private type.
12435 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12436 Ignore pragma if System.Address is not a private type.
12438 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12440 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
12441 uninitialized value.
12443 2014-01-21 Thomas Quinot <quinot@adacore.com>
12445 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
12447 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12449 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
12450 the value of Assertions_Enabled flag when compiling an instance of
12451 an internal unit. This facilitates the use of pre/postconditions
12452 in generic internal units, such as the new elementary function
12455 2014-01-21 Robert Dewar <dewar@adacore.com>
12457 * exp_aggr.adb: Minor reformatting.
12458 * sem_attr.adb: Minor reformatting.
12459 * sem_res.adb: Minor comment addition.
12460 * einfo.adb: Minor comment updates.
12461 * freeze.adb: Minor reformatting and code reorganization.
12463 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12465 * par-ch4.adb (P_If_Expression): Handle more gracefully an
12466 elsif clause that does not have an else part.
12468 2014-01-21 Robert Dewar <dewar@adacore.com>
12470 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
12471 * gcc-interface/Makefile.in: clean up target pairs.
12473 2014-01-21 Pascal Obry <obry@adacore.com>
12475 * projects.texi: Minor typo fix.
12477 2014-01-21 Thomas Quinot <quinot@adacore.com>
12479 * freeze.adb (Check_Component_Storage_Order): If a record type
12480 has an explicit Scalar_Storage_Order attribute definition clause,
12481 reject any component that itself is of a composite type and does
12484 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12486 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
12487 can be used to generate proper cross-reference information for
12488 the parent units of proper bodies.
12490 2014-01-21 Thomas Quinot <quinot@adacore.com>
12492 * exp_pakd.adb (Expand_Packed_Element_Set,
12493 Expand_Packed_Element_Reference): No byte swapping required in
12494 the front-end for the case of a reverse storage order array,
12495 as this is now handled uniformly in the back-end. However we
12496 still need to swap back an extracted element if it is itself a
12497 nested composite with reverse storage order.
12499 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12501 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
12502 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
12505 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12507 * gnat_ugn.texi: Minor updates.
12509 2014-01-21 Thomas Quinot <quinot@adacore.com>
12511 * exp_pakd.adb: Update comment, minor reformatting.
12513 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12515 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
12516 object check when SPARK_Mode is on.
12517 * sem_ch6.adb (Process_Formals): Trigger the volatile object
12518 check when SPARK_Mode is on.
12519 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
12520 check when SPARK_Mode is on.
12521 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
12522 corresponding pragma of aspect SPARK_Mode in the visible
12523 declarations of a package declaration.
12524 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
12525 check when SPARK_Mode is on.
12526 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
12527 check when SPARK_Mode is on.
12528 (Resolve_Entity_Name): Trigger
12529 the volatile object check when SPARK_Mode is on.
12531 2014-01-21 Robert Dewar <dewar@adacore.com>
12533 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
12534 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
12536 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12538 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
12539 object is declared, it is rewritten as a renaming of an dynamic
12540 expression that wraps the initial value. The renaming declaration
12541 is first given an internal name, to prevent collisions with the
12542 entity already declared, and then the name is modified to reflect
12543 the original one. the modification of the name must preserve
12544 the source location of the original, to prevent spurious errors
12545 when compiling with style checks if the declaration involves
12546 more than one entity.
12548 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12550 * aspects.adb Add entries for Async_Readers, Async_Writers,
12551 Effective_Reads and Effective_Writes in table Canonical_Aspect.
12552 * aspects.ads Add entries for Async_Readers, Async_Writers,
12553 Effective_Reads and Effective_Writes in tables Aspect_Id,
12554 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
12555 * atree.adb (Ekind_In): New version with 8 parameters.
12556 (Node34): New routine.
12557 (Set_Node34): New routine.
12558 * atree.ads (Ekind_In): New version with 8 parameters.
12559 (Node34): New routine.
12560 (Set_Node34): New routine.
12561 * einfo.adb Contract is now Node34.
12562 (Contract): Update the assertion and node usage.
12563 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
12564 Effective_Reads and Effective_Writes.
12565 (Set_Contract): Update the assertion and node usage.
12566 (Write_Field24_Name): Remove the output for a contract.
12567 (Write_Field34_Name): Add output for a contract.
12568 * einfo.ads Contract is now Node34. Update the comment on
12569 attribute usage and related node structures.
12570 (Get_Pragma): Update the comment on usage.
12571 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
12572 Effective_Reads and Effective_Writes do not require special
12573 processing by the parser.
12574 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
12575 (Analyze_Declarations): Analyze the contract of a variable at
12576 the end of the declarative region.
12577 (Analyze_Object_Declaration): Create a contract for a variable.
12578 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
12579 of classification pragmas.
12580 (Process_Formals): Detect an illegal
12581 use of a volatile object as a formal in a function.
12582 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
12583 a volatile object as an actual in generic instantiation.
12584 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
12585 Effective_Reads and Effective_Writes in table Sig_Flags.
12586 (Analyze_External_State_In_Decl_Part): New routine.
12587 (Analyze_Global_Item): Detect an illegal use of a volatile object
12588 as a global item of a function.
12589 (Analyze_Pragma): Reimplement
12590 pragma Abstract_State. Add support for pragmas Async_Readers,
12591 Async_Writers, Effective_Reads and Effective_Writes.
12592 (Check_External_Properties): New routine.
12593 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
12594 (Check_External_Properties): New routine.
12595 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
12596 volatile object as an actual in a call.
12597 (Resolve_Entity_Name):
12598 Add local variables Par, Prev and Usage_OK. Detect illegal
12599 contexts of volatile objects.
12600 * sem_util.adb (Add_Contract_Item): Add support for
12601 pragmas associated with the contract of a variable.
12602 (Async_Readers_Enabled): New routine.
12603 (Async_Writers_Enabled): New routine.
12604 (Effective_Reads_Enabled): New routine.
12605 (Effective_Writes_Enabled): New routine.
12606 (Has_Enabled_Property):
12608 (Is_Unchecked_Conversion_Instance): New routine.
12609 (Is_Volatile_Object): Add support for entities that may denote
12611 * sem_util.ads (Add_Contract_Item): Update the
12613 (Async_Readers_Enabled): New routine.
12614 (Async_Writers_Enabled): New routine.
12615 (Effective_Reads_Enabled): New routine.
12616 (Effective_Writes_Enabled): New routine.
12617 (Is_Unchecked_Conversion_Instance): New routine.
12618 * sinfo.ads Update the comment on the structure of N_Contract.
12619 * snames.ads-tmpl Add predefined names for Async_Readers,
12620 Async_Writers, Effective_Reads and Effective_Writes. Add
12621 pragma ids for Async_Readers, Async_Writers, Effective_Reads
12622 and Effective_Writes.
12624 2014-01-21 Robert Dewar <dewar@adacore.com>
12626 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
12627 * sem_eval.adb (Compile_Time_Known_Value): Remove special
12628 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
12629 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
12630 (Test_Foldable): Add CRT_Safe parameter
12631 * sem_eval.ads (Compile_Time_Known_Value): Remove special
12632 handling of CRT mode.
12633 (CRT_Safe_Compile_Time_Known_Value): New function.
12635 2014-01-21 Robert Dewar <dewar@adacore.com>
12637 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
12638 with pragma or aspect that applies to package spec or subprogram
12641 2014-01-21 Robert Dewar <dewar@adacore.com>
12643 * exp_aggr.adb: Minor reformatting.
12645 2014-01-21 Johannes Kanig <kanig@adacore.com>
12647 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
12649 2014-01-21 Bob Duff <duff@adacore.com>
12651 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
12653 2014-01-21 Steve Baird <baird@adacore.com>
12655 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
12657 2014-01-21 Vincent Celier <celier@adacore.com>
12659 * prj-part.adb (Parse_Single_Project): Accept to extend a project
12660 if it has only be imported by an project being extended. When a
12661 project that has only been imported by a project being extended
12662 is imported by another project that is not being extended,
12663 reset the previous indication, so that it will be an error if
12664 this project is extended later.
12665 * prj-tree.adb (Create_Project): Include component From_Extended
12666 in table Projects_HT
12667 * prj-tree.ads (Project_Name_And_Node): New Boolean component
12670 2014-01-21 Robert Dewar <dewar@adacore.com>
12672 * atree.ads, atree.adb: Add Node33 and Set_Node33.
12673 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
12674 New field (SPARK_Pragma_Inherited): New flag
12675 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
12677 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
12678 * opt.ads (SPARK_Mode_Pragma): New global variable.
12679 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
12680 * sem_ch3.adb: Use new SPARK_Mode data structures.
12681 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
12682 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
12683 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
12684 (Pop_Scope): Restore SPARK_Mode_Pragma.
12685 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
12686 new data structures.
12688 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12690 * back_end.adb: Undo previous change, not needed. Minor reformatting.
12692 2014-01-21 Thomas Quinot <quinot@adacore.com>
12694 * exp_ch5.adb: Fix comment.
12695 * switch-c.adb: Minor comment update.
12696 * exp_ch3.adb: Minor reformatting.
12698 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12700 * back_end.adb (Scan_Compiler_Arguments): Do not store object
12701 filename in gnatprove mode.
12703 2014-01-21 Thomas Quinot <quinot@adacore.com>
12705 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
12706 suppresses usage of primitive _assign for tagged types).
12707 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
12708 No_Ctrl_Actions for a tagged type that does not require
12709 finalization, as we want to disable usage of _assign (which
12710 may cause undesirable discriminant checks on an uninitialized,
12713 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12715 * sem_prag.adb: Reject invariant'class on completion.
12717 2014-01-21 Javier Miranda <miranda@adacore.com>
12719 * exp_ch3.adb (Build_Init_Procedure): For
12720 derivations of interfaces, do not move the the initialization
12721 of the _parent field since such assignment is not generated.
12723 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12725 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
12726 with the operator it renames if we are within an expression of
12727 a pre/postcondition, because the expression will be reanalyzed
12728 at a later point, and the analysis of the renaming may affect
12729 the visibility of the operator when in an instance.
12731 2014-01-21 Robert Dewar <dewar@adacore.com>
12733 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
12734 Add this flag to type conversion nodes and assignment nodes.
12735 * treepr.adb: Deal properly with Flag 1,2,3.
12736 * treeprs.adt: Minor comment update.
12738 2014-01-21 Robert Dewar <dewar@adacore.com>
12740 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
12742 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
12743 parameter, completely rewrite spec.
12745 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12747 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
12748 instance that is inlined, it may have been rewritten as a wrapper
12749 package. In that case the unit that must be made visible is the
12750 related instance of the package.
12752 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12754 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
12755 previous change in codepeer mode.
12757 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12759 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
12760 call to Abort_Undefer, as expected by the runtime.
12761 * s-tasren.adb (Local_Complete_Rendezvous): Replace
12762 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
12763 deferred at this point. Update comments.
12765 2014-01-21 Thomas Quinot <quinot@adacore.com>
12767 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
12769 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12771 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
12774 2014-01-21 Robert Dewar <dewar@adacore.com>
12776 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12778 2014-01-21 Thomas Quinot <quinot@adacore.com>
12780 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12781 this is value is used in Node_Id arithmetic operations.
12782 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12783 instead of hard-coded unrolled code.
12785 2014-01-21 Yannick Moy <moy@adacore.com>
12787 * gnat1drv.adb: Minor code cleanup, removing useless code.
12789 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12791 * opt.ads (SPARK_Switches_File_Name): New.
12792 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12793 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12794 * gnat_ugn.texi: Document -gnates.
12796 2014-01-21 Yannick Moy <moy@adacore.com>
12798 * errout.adb (Special_Msg_Delete): Update comment. Remove
12799 special case for GNATprove which should not ignore mismatch
12800 in sizes for representation clauses.
12801 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12802 which should not ignore pragma Pack.
12804 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12806 * sem_ch4.adb: Code clean up.
12808 2014-01-21 Steve Baird <baird@adacore.com>
12810 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12812 2014-01-21 Robert Dewar <dewar@adacore.com>
12814 * gcc-interface/gigi.h: Get Flags array address.
12815 * gcc-interface/trans.c: Acquire Flags array address.
12816 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12817 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12818 * atree.h: Add support for Flags array and Flag0,1,2,3.
12819 * back_end.adb: Pass Flags array address to gigi.
12821 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12823 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12824 reference to generated body so that legality checks on stream
12825 attributes are properly applied. If type is tagged and already
12826 frozen, insert generated body at the point of the renaming
12829 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12831 * sem_ch12.adb: Code clean up.
12832 * sem_ch8.adb: Minor reformatting
12834 2014-01-20 Robert Dewar <dewar@adacore.com>
12836 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12837 converting warnings on inevitable exceptions to errors.
12838 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12839 converting warnings on inevitable exceptions to errors.
12840 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12841 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12842 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12843 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12844 New flag (Config_Switches_Type): Add SPARK_Mode field
12845 * sem.adb: Minor code reorganization (remove unnecessary with)
12846 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12847 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12848 converting warnings on inevitable exceptions to errors.
12849 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12850 converting warnings on inevitable exceptions to errors.
12851 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12852 converting warnings on inevitable exceptions to errors.
12853 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12854 converting warnings on inevitable exceptions to errors.
12855 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12856 from spec if needed
12857 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12858 from spec if needed
12859 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12861 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12862 converting warnings on inevitable exceptions to errors.
12863 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12864 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12865 of Get_SPARK_Mode_Id
12866 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12867 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12868 converting warnings on inevitable exceptions to errors.
12869 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12870 converting warnings on inevitable exceptions to errors.
12871 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12874 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12876 * sem_ch13.adb: Add semantic information to rewritten type
12879 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12881 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12882 are of a type with unknown discriminants, convert both to the
12883 underlying view of the type, so that the proper constraint check
12884 can be applied to the right-hand side.
12886 2014-01-20 Robert Dewar <dewar@adacore.com>
12888 * atree.adb (Copy_Node): Fix failure to copy last component
12889 (Exchange_Entities): Fix failure to exchange last entity
12891 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12893 * sem_ch12.adb: Code clean up.
12895 2014-01-20 Robert Dewar <dewar@adacore.com>
12897 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12899 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12901 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12902 pre-analysis the loop parameter specification has been
12903 rewritten as a iterator specification, propagate the change to
12904 the quantified expression, for ASIS navigtion needs.
12906 2014-01-20 Vincent Celier <celier@adacore.com>
12908 * par-ch10.adb: Minor error message change: escape [ and ].
12910 2014-01-20 Robert Dewar <dewar@adacore.com>
12912 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12913 * errout.adb: Implement [ and ] insertion characters.
12914 * errout.ads: Document new [ and ] insertion characters.
12915 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12916 addition of ??? comment.
12917 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12918 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12919 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12920 Make warnings on exceptions into errors in GNATprove mode.
12921 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12924 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12926 * sem_ch13.adb: Code clean up.
12928 2014-01-20 Robert Dewar <dewar@adacore.com>
12930 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12932 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12933 error in GNATprove mode.
12935 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12937 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12938 reference 'Old takes no parameters, and thus can appear as a
12941 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12943 * exp_aggr.adb: Fix minor typos.
12945 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12947 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
12948 instance the attribute is legal, and its value is determined
12949 statically if the type has no discriminants. This choice is
12950 more useful than rechecking the legality rule in the instance,
12951 is consistent with older usage, and is also consistent with all
12954 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12956 * sem_cat.adb (Validate_Static_Object_Name): Change error into
12957 warning in Relaxed_Semantic_Mode.
12959 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12961 * sem_attr.adb: Code and comments cleanup.
12963 2014-01-20 Yannick Moy <moy@adacore.com>
12965 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
12966 * errout.adb (Compilation_Errors): Remove special handling in
12968 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
12969 removed debug flags.
12970 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
12971 Global, Initial_Condition, Initializes and Refined_State pragmas and
12973 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
12974 SPARK_Strict_Mode): Remove global flags.
12975 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
12976 always performed now, on packages declaring a null state.
12977 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
12978 at providing pedantic mode for bounds of integer types.
12979 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
12980 "some" quantified expression now issued under control of -gnatw.t,
12981 like the other warning on unused bound variable.
12982 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
12984 (Analyze_Pragma): Remove tests for SPARK 2014
12985 pragmas, not officially allowed by GNAT.
12987 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12989 * sem_prag.adb (Analyze_Pragma): Ensure that
12990 the sole argument of pragmas Abstract_State, Contract_Cases,
12991 Depends, Global and Initializes in in aggregate form.
12992 (Analyze_Refined_Pragma): Ensure that the sole argument of
12993 pragmas Refined_Depends, Refined_Global and Refined_State is in
12995 (Ensure_Aggregate_Form): New routine.
12997 2014-01-20 Doug Rupp <rupp@adacore.com>
12999 * sem_attr.adb (Analyze_Attribute): case
13000 Attribute_Constrained => treat all prefixes as legal for Declib
13003 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13005 * sem_prag.adb (Check_Mode): Reimplement the routine.
13006 (Find_Mode): New routine.
13008 2014-01-20 Robert Dewar <dewar@adacore.com>
13010 * sem_ch4.adb (Operator_Check): Handle additional
13011 Allow_Integer_Address cases.
13013 2014-01-20 Robert Dewar <dewar@adacore.com>
13015 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
13016 allowed if address is non-private, no longer true.
13017 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13018 Remove check for address being private, causes difficulty when
13019 pragma used in gnat.adc file and is not needed, since we guard
13020 this in Address_Integer_Convert_OK.
13021 * exp_ch7.adb: Minor reformatting.
13022 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
13024 2014-01-20 Robert Dewar <dewar@adacore.com>
13026 * checks.adb (Apply_Range_Check): Remove gnatprove special
13027 casing of exponentiation.
13028 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
13029 operand for integer case to check range against Natural.
13031 2014-01-20 Robert Dewar <dewar@adacore.com>
13033 * s-tataat.adb: Minor reformatting.
13035 2014-01-20 Robert Dewar <dewar@adacore.com>
13037 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
13038 entities, and also fix documentation to remove mention of visible
13039 integer type, since this is not what the implementation does.
13040 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
13041 entities, and also fix documentation to remove mention of visible
13042 integer type, since this is not what the implementation does.
13043 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
13045 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
13046 case for parameter type check.
13047 * sem_res.adb (Resolve): Use new function
13048 Address_Integer_Convert_OK.
13049 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
13050 reformatting throughout.
13051 * sem_util.adb (Address_Integer_Convert_OK): New function.
13052 * sem_util.ads: Minor reformatting (put specs in alpha order)
13053 (Address_Integer_Convert_OK): New function.
13055 2014-01-20 Thomas Quinot <quinot@adacore.com>
13057 * exp_ch7.adb (Wrap_Transient_Expression):
13058 Insertion extra conditional expression only if
13059 Opt.Suppress_Control_Flow_Optimizations is set.
13061 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13063 * s-tataat.adb (Initialize_Attributes): Abort might already be
13064 deferred in Create_Task.
13066 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13068 * checks.adb (Apply_Scalar_Range_Check): Flag
13069 the exponent as requiring a range check when the expression is
13072 2014-01-20 Fedor Rybin <frybin@adacore.com>
13074 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
13076 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13078 * sem_util.adb (Default_Initialization): New routine.
13079 * sem_util.ads: Add new type Default_Initialization_Kind.
13080 (Default_Initialization): New routine.
13082 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13084 * sem_prag.adb (Check_Mode): Correct all error
13085 message logic dealing with in/in out parameters that may appear
13086 as inputs or have a self reference.
13088 2014-01-20 Robert Dewar <dewar@adacore.com>
13090 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
13091 * sem_res.adb (Resolve): Fix error causing infinite loop for
13092 integer used as address. Allow addresses as integers.
13094 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13096 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
13098 2014-01-20 Bob Duff <duff@adacore.com>
13100 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
13101 error when "use all" is not followed by "type".
13103 2014-01-20 Bob Duff <duff@adacore.com>
13105 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
13108 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13110 * checks.adb (Apply_Address_Clause_Check): If there is an
13111 alignment check on the expression in an address clause, and there
13112 is no local exception propagation, add an additional explanatory
13113 message to clarify the cause of previous warning.
13115 2014-01-20 Robert Dewar <dewar@adacore.com>
13117 * exp_ch7.adb: Minor reformatting.
13118 * opt.ads: Minor comment updates.
13119 * sem.adb: Minor name change Is_Main_Unit =>
13120 Is_Main_Unit_Or_Main_Unit_Spec.
13121 * sem_ch6.adb: Minor reformatting and code reorganization.
13123 2014-01-20 Bob Duff <duff@adacore.com>
13125 * gnat_ugn.texi: Update gnatpp switches.
13127 2014-01-20 Thomas Quinot <quinot@adacore.com>
13129 * exp_ch9.adb: Minor comment edit.
13131 2014-01-20 Robert Dewar <dewar@adacore.com>
13133 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
13134 only if System.Address is a private type.
13135 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
13136 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13137 Allowed only if type System.Address is private, since otherwise
13139 * sem_res.adb: Fix failure to properly Analyze unchecked
13140 conversions that were introduced by Allow_Integer_Address.
13141 * switch-c.adb: Remove -gnates switch.
13142 * usage.adb: Remove -gnates switch.
13143 * gnat_ugn.texi: Remove documentation of -gnates flag.
13145 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13147 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
13148 resolve expression to perform proper name capture.
13150 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13152 * sem.adb (Semantics): When saving/restoring configuration
13153 switches, the spec of a pre- defined unit that is the main unit
13154 must be treated as a predefined unit as well.
13156 2014-01-20 Thomas Quinot <quinot@adacore.com>
13158 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
13159 expression, insert an extra conditional expression when saving
13160 the value of the expression, for the benefit of control flow
13161 graph based coverage analysis.
13162 * exp_ch3.adb: Minor reformatting.
13164 2014-01-20 Robert Dewar <dewar@adacore.com>
13166 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
13167 * gnat_rm.texi: Document pragma Allow_Integer_Address.
13168 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
13169 * opt.ads: New flag Allow_Integer_Address.
13170 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
13171 * sem_ch5.adb: Minor reformatting.
13172 * sem_prag.adb: Implement pragma Allow_Integer_Address.
13173 * sem_res.adb (Resolve): Allow integer address value if
13175 * sem_util.adb: Minor reformatting.
13176 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
13177 * switch-c.adb: Recognize flag -gnates.
13178 * usage.adb: Document flag -gnates.
13180 2014-01-20 Thomas Quinot <quinot@adacore.com>
13182 * s-tadeca.adb: Fix minor typos in comment.
13184 2014-01-20 Pascal Obry <obry@adacore.com>
13186 * s-win32.ads (FreeLibrary): New import.
13188 2014-01-20 Robert Dewar <dewar@adacore.com>
13190 * sem_res.adb, sem_cat.adb: Minor reformatting.
13191 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
13192 assigning to OUT parameters for the current subprogram scope.
13193 * exp_ch4.adb: Minor reformatting.
13195 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13197 * exp_ch4.adb (Process_Transient_Object,
13198 Find_Enclosing_Contexts): If the top-level if-expression that
13199 generated the transient object is an actual in a call, the proper
13200 Hook_Context is a construct enclosing the call.
13201 * einfo.ads: Indicate that Related_Expression is used to link a
13202 loop variable to the container expression over which the loop
13204 (Analyze_Iterator_Specification): Set the Related_Expression of
13205 the loop variable in a container element iterator.
13206 (Note_Possible_Modification): If the variable is the loop
13207 variable in a container element iterator, indicate that the
13208 enclosing container is also modified.
13210 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13212 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
13214 2014-01-20 Robert Dewar <dewar@adacore.com>
13216 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
13217 Minor reformatting and code clean up.
13219 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13221 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
13222 of objects of private type if Relaxed_RM_Semantics.
13224 2014-01-20 Claire Dross <dross@adacore.com>
13226 * a-cofove.ads (Vector): Capacity discriminant
13227 should be in range of the index.
13229 2014-01-20 Thomas Quinot <quinot@adacore.com>
13231 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
13232 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
13233 possible difference between epoch of Ada.Calendar clock and Ada
13234 real-time/tasking clock.
13235 * s-taprop-posix.adb: Minor comment fix.
13237 2014-01-20 Doug Rupp <rupp@adacore.com>
13239 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
13241 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13243 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
13244 checks on the prefix of attribute 'Old.
13245 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
13246 generation of validity checks on a range that belongs to the
13247 iteration scheme of a quantified expression.
13248 * sem_ch5.adb (One_Bound): Suppress the generation of validity
13249 checks on a bound that belongs to the iteration scheme of a
13250 quantified expression, generate the check in all other cases.
13252 2014-01-20 Bob Duff <duff@adacore.com>
13254 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
13256 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13258 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
13259 interpretations that do not come from other predefined units,
13260 to prevent spurious ambiguities in the presence of user-defined
13261 operators in the context of (an instance of) a predefined unit.
13263 2014-01-20 Robert Dewar <dewar@adacore.com>
13265 * gnat_rm.texi: Document that Loop_Variant is included in
13266 Statement_Assertions.
13267 * sem_prag.adb (Check_Kind): Add Loop_Variant to
13268 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
13269 to Statement_Assertions.
13271 2014-01-20 Doug Rupp <rupp@adacore.com>
13273 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
13274 for errno ENOENT from RTP on NFS mounted file system.
13276 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13278 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
13279 examine code that does not come from source. The check does not
13280 apply to code generated for constraint checks, and such code may
13281 generate spurious error messages when compiled with expansion
13282 disabled (as in a generic unit) because side effects may not
13284 2) Make error messages more explicit: indicate the component
13285 of the construct whose value is indeterminate because of a
13286 call to a function with in-out parameter in another component,
13287 when there is no mandated order of execution between the two
13288 components (actuals, aggregate components, alternatives).
13290 2014-01-20 Robert Dewar <dewar@adacore.com>
13292 * gnat_rm.texi: Minor cleanup.
13294 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13296 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
13297 can now apply to a refined postcondition.
13298 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
13299 variable Result_Seen. Add variables Case_Prag, Post_Prag,
13300 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
13301 whether postconditions and/or constract-cases mention attribute
13302 'Result and introduce a post-state when applied to functions.
13303 (Check_Result_And_Post_State): Removed.
13304 * sem_prag.adb (Analyze_Pragma): Add local variable
13305 Result_Seen. Verify that the expression of pragma Refined_Post
13306 mentions attribute 'Result and introduces a post-state.
13307 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
13309 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13311 * exp_ch7.adb (Is_Subprogram_Call): New routine.
13312 (Process_Transient_Objects): Make variable Must_Hook global with
13313 respect to all locally declared subprograms. Search the context
13314 for at least one subprogram call.
13315 (Requires_Hooking): Removed.
13317 2014-01-20 Claire Dross <dross@adacore.com>
13319 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
13320 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
13321 External_Axiomatization);
13323 2014-01-20 Robert Dewar <dewar@adacore.com>
13325 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
13326 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
13327 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
13328 Allow Loop_Entry to be used in these pragmas if they appear in
13329 an appropriate context.
13330 (Placement_Error): Specialize error
13331 message for pragma Assert[_And_Cut] or pragma Assume containing
13332 Loop_Entry attribute.
13333 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
13334 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
13335 and code clean ups.
13337 2014-01-20 Robert Dewar <dewar@adacore.com>
13339 * gnat1drv.adb: Minor comment update.
13341 2014-01-20 Tristan Gingold <gingold@adacore.com>
13343 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
13344 variables, comment out unused code.
13345 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
13346 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
13347 * s-excmac-arm.ads: New file.
13349 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13351 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
13352 Drange and Index_Typ. Remove the circuitry which creates a
13353 range check to compare the index type of the array against the
13355 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
13356 the circuitry which creates a range check to handle a
13357 discrete_range denoted by a subtype indication.
13359 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
13361 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
13362 nodes to get the original sloc range.
13364 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13366 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
13367 entity of a [library level] package.
13369 2014-01-20 Tristan Gingold <gingold@adacore.com>
13371 * raise-gcc.c (exception_class_eq): New function.
13372 (is_handled_by): Use it to compare exception classes.
13373 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
13374 be called to return URC_CONTINUE_UNWIND.
13375 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
13376 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
13378 2014-01-20 Robert Dewar <dewar@adacore.com>
13380 * opt.ads: Minor comment update.
13382 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13384 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
13385 constants to the "Local variables" area. Add new constant D. Add
13386 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
13387 to Pref_Typ and update all occurrences. Add circuitry to extract
13388 the discrete_range and the index type and build a range check.
13390 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13392 * gnat1drv.adb (Adjust_Global_Switches): Enable
13393 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
13396 2014-01-20 Thomas Quinot <quinot@adacore.com>
13398 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
13400 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13402 * sem_ch13.adb (Analyze_Aspect_Specifications):
13403 When aspect SPARK_Mode appears on a package body, insert the
13404 generated pragma at the top of the body declarations.
13406 2014-01-20 Robert Dewar <dewar@adacore.com>
13408 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
13409 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
13410 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
13411 sem_ch8.adb, exp_dist.adb: Minor reformatting.
13413 2014-01-20 Yannick Moy <moy@adacore.com>
13415 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
13418 2014-01-20 Pascal Obry <obry@adacore.com>
13420 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
13422 * g-arrspl.adb: Adapt all routine to this new implementation.
13423 (Set): Copy the Slice_Set definition before reusing it.
13425 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13427 * sem_prag.adb (Process_Import_Or_Interface): In
13428 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
13429 (Analyze_Pragma): Ditto for pragma Export.
13430 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
13433 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13435 * einfo.ads: E_Abstract_State is now part of the entities that
13436 can be overloaded. Update type Overloadable_Kind to reflect the
13437 inclusion of abstract states.
13438 * sem_ch6.adb (New_Overloaded_Entity): A function can now
13439 overload an abstract state.
13440 * sem_prag.adb (Analyze_Constituent): Handle the overloading
13441 of states by functions. Use Entity_Of to obtain the entity of
13442 a constituent. (Analyze_Global_Item): Handle the overloading of
13443 states by functions.
13444 (Analyze_Initialization_Item): Handle the
13445 overloading of states by functions. Use Entity_Of to obtain the
13447 (Analyze_Input_Item): Handle the overloading
13448 of states by functions. Use Entity_Of to obtain the entity of an item.
13449 (Analyze_Input_Output): Handle the overloading of states by functions.
13450 (Analyze_Refinement_Clause): Handle the overloading
13451 of states by functions. Use Entity_Of to obtain the entity of an item.
13452 (Appears_In): Use Entity_Of to obtain the entity of an element.
13453 (Check_Usage): Use Entity_Of to obtain the entity of
13454 an item. Add a guard to prevent a crash due to a previous error.
13455 (Resolve_State): New routine.
13457 2014-01-20 Yannick Moy <moy@adacore.com>
13459 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
13460 opt.ads: Minor comments updates.
13462 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13464 * einfo.adb (Non_Limited_View): Applies to abstract states.
13465 (Set_From_Limited_With): Applies to abstract states.
13466 (Set_Non_Limited_View): Applies to abstract states.
13467 (Write_Field17): Output the non-limited view of an abstract state.
13468 * einfo.ads: Update the comment on usage and occurrences in
13469 nodes for attributes From_Limited_With and Non_Limited_View.
13470 * sem_aux.adb (Available_View): This routine can now handle
13472 * sem_aux.ads (Available_View): This routine can now handle
13473 abstract states. Update the comment on usage.
13474 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
13475 of states and variables.
13476 (In_Pragmas_Depends_Or_Global): New routine.
13477 * sem_ch10.adb (Build_Limited_Views): Implement
13478 abstract (limited) views of variables and states.
13479 (Build_Shadow_Entity): This routine is now a procedure. Add
13480 formal parameter Shadow. Update the comment on usage. Add
13481 context-specific decoration for states and variables.
13482 (Decorate_State): New routine. (Decorate_Variable): New routine.
13483 (Find_And_Process_States): New routine.
13484 (Process_Declarations): Renamed to Process_Declarations_And_States.
13485 (Process_Declarations_And_States): Add formal parameters
13486 Pack and Create_Abstract_Views. Update the comment on usage.
13487 (Process_States): New routine.
13488 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
13489 views of states and variables. Match the abstract view of a state
13490 against its corresponding non-abstract view.
13491 (Is_Matching_Input):
13492 Handle abstract views of states and variables. Match the abstract
13493 view of a state against its corresponding non-abstract view.
13494 (Process_Global_Item): Handle abstract views of states and
13497 2014-01-20 Bob Duff <duff@adacore.com>
13499 * sem_ch10.adb (Expand_With_Clause): Don't
13500 recurse on the prefix if the current with-ed name refers to a
13501 package that renames its own parent, eg "package P.Q renames P;".
13503 2014-01-20 Yannick Moy <moy@adacore.com>
13505 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
13506 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
13507 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
13508 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
13509 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
13512 2014-01-20 Yannick Moy <moy@adacore.com>
13514 * sinfo.ads Update documentation of GNATprove mode.
13516 2014-01-20 Yannick Moy <moy@adacore.com>
13518 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
13519 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
13520 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
13521 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
13523 * sem_ch13.adb: Remove blank.
13524 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
13525 subprograms by alias for renamings, not for inherited primitive
13527 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
13529 (Remove_Side_Effects): Apply the removal in
13530 GNATprove mode, for the full analysis of expressions.
13531 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
13533 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
13534 save/restore actions for Expander_Active flag in GNATprove mode,
13535 similar to what is done in ASIS mode.
13536 * frontend.adb (Frontend): Generic bodies are instantiated in
13538 * gnat1drv.adb (Adjust_Global_Switches): Set operating
13539 mode to Check_Semantics in GNATprove mode, although a light
13540 expansion is still performed.
13541 (Gnat1drv): Set Back_End_Mode to
13542 Declarations_Only in GNATprove mode, and later on special case
13543 the GNATprove mode to continue analysis anyway.
13544 * lib-writ.adb (Write_ALI): Always generate ALI files in
13546 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
13548 (SPARK_Mode): Renamed as GNATprove_Mode.
13549 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
13550 tree in GNATprove_Mode.
13551 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
13552 body in GNATprove mode.
13553 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
13555 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
13556 Make sure side effects are removed in GNATprove mode.
13558 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13560 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
13561 for aliased objects with an unconstrained nominal subtype.
13562 * gcc-interface/trans.c (Call_to_gnu): Likewise.
13563 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
13564 <case N_Op_Minus>: Remove useless code.
13565 (Exception_Handler_to_gnu_zcx): Minor tweaks.
13567 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13569 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
13570 Tidy up. For a subtype with discriminants and variant part, if a
13571 variant is statically selected and the fields all have a constant
13572 position, put them in order of increasing position. Likewise if
13573 no variant part but representation clause is present.
13574 * gcc-interface/utils.c (make_packable_type): Robustify.
13575 (maybe_pad_type): Use local variable and tidy up condition. If no
13576 alignment is specified, use the original one.
13577 (create_type_stub_decl): Minor tweak.
13578 (convert) <case VECTOR_CST>: Fix typo.
13579 <case CONSTRUCTOR>: Deal with padding types around the same type.
13580 Do not punt on missing fields.
13581 (unchecked_convert): Call finish_record_type to lay out the special
13582 record types made for conversions from/to problematic integer types.
13583 Bump the alignment of CONSTRUCTORs before converting them to a more
13586 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13588 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
13589 obsolete code for type_annotate_only mode, simplify code and slightly
13590 improve wording of comments.
13592 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
13595 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
13596 as intermediate type.
13597 (UI_To_gnu): Likewise.
13599 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
13601 * gnatvsn.ads (Current_Year): Bump to 2014.
13603 2014-01-02 Tobias Burnus <burnus@net-b.de>
13605 * gnat_ugn.texi: Bump @copying's copyright year.
13607 Copyright (C) 2014 Free Software Foundation, Inc.
13609 Copying and distribution of this file, with or without modification,
13610 are permitted in any medium without royalty provided the copyright
13611 notice and this notice are preserved.