1 2014-10-17 Robert Dewar <dewar@adacore.com>
3 * aspects.ads: Documentation fix, aspect Lock_Free does have a
5 * gnat_rm.texi: Document implementation defined boolean aspects
8 2014-10-17 Ed Schonberg <schonberg@adacore.com>
10 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
11 preserve semantic information on the invariant expression
12 (typically a function call) because it may be inherited by a
13 type extension in a different unit, and it cannot be resolved
14 by visibility elsewhere because it may refer to local entities.
16 2014-10-17 Robert Dewar <dewar@adacore.com>
18 * gnat_rm.texi: Document that string literal can be used for
19 pragma Warnings when operating in Ada 83 mode.
21 2014-10-17 Ed Schonberg <schonberg@adacore.com>
23 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
24 subsidiary function to Freeze_ Expression, used to determine
25 whether an aggregate for an array of access types also freezes the
26 designated type, when some aggregate components are allocators.
28 2014-10-17 Ed Schonberg <schonberg@adacore.com>
30 * a-strsea.adb (Find_Token): AI05-031 indicates that the
31 procedure must raise Index_Error when Source is not empty and
32 the From parameter is not within the range of the Source string.
34 2014-10-17 Robert Dewar <dewar@adacore.com>
36 * sem_prag.adb (Is_Static_String_Expression): Allow string
37 literal in Ada 83 mode.
39 2014-10-17 Vincent Celier <celier@adacore.com>
41 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
42 not take into account any compiler command from package IDE.
44 2014-10-17 Ed Schonberg <schonberg@adacore.com>
46 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
47 wrapper must have the same identifiers as those of the formal
48 subprogram, because calls within the generic may use named
51 2014-10-17 Robert Dewar <dewar@adacore.com>
53 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
54 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
56 2014-10-17 Ed Schonberg <schonberg@adacore.com>
58 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
59 specfications from original type declaration to declaration of
60 implicit base, because original node is rewritten as a subtype
61 declaration on which type aspects do not belong.
63 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
65 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
66 inherits the attributes related to pragma Default_Initial_Condition
69 2014-10-17 Ed Schonberg <schonberg@adacore.com>
71 * a-strsea.adb (Index - versions with a From parameter):
72 According to AI05-056, the Index functions with a From parameter
73 return 0 if the source is an empty string.
75 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
77 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
78 the consistency checks in ASIS mode.
80 2014-10-17 Arnaud Charlet <charlet@adacore.com>
82 * s-expmod.ads: Minor typo fix.
84 2014-10-17 Robert Dewar <dewar@adacore.com>
86 * sem_util.adb: Minor reformatting.
88 2014-10-17 Ed Schonberg <schonberg@adacore.com>
90 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
91 actuals that are defaulted subprograms of the formal subprogram
94 2014-10-17 Robert Dewar <dewar@adacore.com>
96 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
97 implementation base type.
98 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
99 operands are always expanded out into component comparisons.
101 2014-10-17 Robert Dewar <dewar@adacore.com>
103 * s-vallli.adb: Minor comment correction.
104 * s-valuti.ads: Minor comment reformatting.
106 2014-10-17 Robert Dewar <dewar@adacore.com>
108 * gnat_rm.texi: Document System.Atomic_Counters.
109 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
110 list of user- accessible units added as children of System.
111 * s-atocou.ads: Update comment.
113 2014-10-17 Arnaud Charlet <charlet@adacore.com>
115 * s-expmod.ads: Add comments.
117 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
119 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
120 of all attributes related to pragma Default_Initial_Condition.
121 (Build_Derived_Type): Propagation of all attributes related
122 to pragma Default_Initial_Condition.
123 (Process_Full_View): Account for the case where the full view derives
124 from another private type and propagate the attributes related
125 to pragma Default_Initial_Condition to the private view.
126 (Propagate_Default_Init_Cond_Attributes): New routine.
127 * sem_util.adb: Alphabetize various routines.
128 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
129 when calling the default initial condition procedure of a private type.
130 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
131 the generation of multiple default initial condition procedures.
133 2014-10-17 Robert Dewar <dewar@adacore.com>
135 * prj-conf.adb: Revert previous change.
137 2014-10-17 Robert Dewar <dewar@adacore.com>
139 * lib-writ.ads, s-valdec.ads: Minor reformatting.
141 2014-10-17 Ed Schonberg <schonberg@adacore.com>
143 * sem_ch12.adb: Additional work on function wrappers.
145 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
147 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
148 on the renamed object of renamings.
150 2014-10-17 Vincent Celier <celier@adacore.com>
152 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
153 mode, always use the native target.
155 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
157 * gcc-interface/misc.c: Adjust include files.
159 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
160 Alan Modra <amodra@gmail.com>
163 * uintp.adb (Vector_To_Uint): Move from here to...
164 * uintp.ads (UI_Vector): Make public.
165 (Vector_To_Uint): ...here.
167 2014-10-10 Robert Dewar <dewar@adacore.com>
169 * freeze.adb, sem_attr.adb: Minor reformatting.
171 2014-10-10 Johannes Kanig <kanig@adacore.com>
173 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
174 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
177 2014-10-10 Vincent Celier <celier@adacore.com>
179 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
180 any configuration switches from the project file.
182 2014-10-10 Ed Schonberg <schonberg@adacore.com>
184 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
185 (Build_Function_Wrapper): New function, to construct a wrapper
186 function for actuals that are functions with an arbitrary
187 number of parameters. Used in GNATProve mode to simplify proof
188 propagation in instantiations.
190 2014-10-10 Robert Dewar <dewar@adacore.com>
192 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
195 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
197 * sem_res.adb (Is_OK_Volatile_Context): Allow
198 a volatile object reference to appear as the expression of a
201 2014-10-10 Ed Schonberg <schonberg@adacore.com>
203 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
204 Aspect specification is legal on a local instantiation of a
205 library-level generic unit.
207 2014-10-10 Gary Dismukes <dismukes@adacore.com>
209 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
210 if inlining has been enabled via -gnatn and the target is not GCC.
212 2014-10-10 Ed Schonberg <schonberg@adacore.com>
214 * freeze.adb (Freeze_Entity): Freezing a subprogram does
215 not always freeze its profile. In particular, an attribute
216 reference that takes the access type does not freeze the types
219 2014-10-10 Robert Dewar <dewar@adacore.com>
221 * errout.adb (Adjust_Name_Case): New procedure.
222 (Set_Msg_Node): Use Adjust_Name_Case.
223 * errout.ads (Adjust_Name_Case): New procedure.
224 * exp_intr.adb (Add_Source_Info): Minor code reorganization
226 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
227 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
228 and fix up entries in Sig_Flags, and correct logical errors in
230 * sprint.adb (Sprint_Node_Actual): Properly print string for
233 2014-10-10 Ed Schonberg <schonberg@adacore.com>
235 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
236 anonymous array type with delayed aspects, defer freezing of
237 type until object itself is frozen.
238 * freeze.adb (Freeze_Entity): When freezing an object of an
239 anonymous array type with delayed aspects, remove freeze node of
240 object after freezing type, to prevent out-of-order elaboration
241 in the back-end. The initialization call for the object has
242 already been constructed when expanding the object declaration.
244 2014-10-10 Robert Dewar <dewar@adacore.com>
246 * exp_intr.adb (Write_Entity_Name): Moved to outer level
247 (Write_Entity_Name): Properly handle operator names
248 (Expand_Source_Info): New procedure.
249 * exp_intr.ads (Add_Source_Info): New procedure.
251 2014-10-10 Robert Dewar <dewar@adacore.com>
253 * butil.ads: Minor reformatting.
254 * sem_ch5.adb: Code clean up.
256 2014-10-10 Robert Dewar <dewar@adacore.com>
258 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
259 Prefix_Exception_Messages.
260 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
261 * opt.ads: New flags Prefix_Exception_Message[_Config].
262 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
263 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
264 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
265 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
267 2014-10-10 Gary Dismukes <dismukes@adacore.com>
269 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
270 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
272 2014-10-10 Ed Schonberg <schonberg@adacore.com>
274 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
275 contain pragmas generated for loop invariants and type predicates.
276 Clarify use of this subprogram.
278 2014-10-10 Yannick Moy <moy@adacore.com>
280 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
282 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
285 2014-10-10 Vadim Godunko <godunko@adacore.com>
287 * a-stwima.adb (To_Sequence): Compute size of result array.
289 2014-10-10 Javier Miranda <miranda@adacore.com>
291 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
292 sources of the example to avoid a warning when the Ada files are
293 automatically generated by the binding generator.
295 2014-10-10 Ed Schonberg <schonberg@adacore.com>
297 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
298 Do_Range_Check on the expression of a record component
299 association when needed, as is done for array components, when
300 the corresponding type is a scalar type.
302 2014-10-10 Gary Dismukes <dismukes@adacore.com>
304 * a-coinho-shared.adb: Minor typo fix.
305 * prj-env.ads: Minor reformatting.
307 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
309 * sem_res.adb (Resolve_String_Literal): Do not
310 generate a string literal subtype for the default expression of
311 a formal parameter in GNATprove mode.
313 2014-10-10 Yannick Moy <moy@adacore.com>
315 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
317 2014-10-10 Ed Schonberg <schonberg@adacore.com>
319 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
320 declaration for loop parameter before rest of loop, and set
321 entity kind to prevent assignments to it in the user code.
322 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
323 loop parameter in an element iteration over o formal container.
325 2014-10-10 Robert Dewar <dewar@adacore.com>
327 * gnat_ugn.texi: Document use of user-level routines to handle
328 e.g. col major arrays.
330 2014-10-10 Doug Rupp <rupp@adacore.com>
332 * s-osinte-android.adb: Fix misspelling.
333 * gsocket.h: Tweak the Android quirks.
335 2014-10-10 Robert Dewar <dewar@adacore.com>
337 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
339 2014-10-10 Robert Dewar <dewar@adacore.com>
341 * sem_ch13.adb: Minor code reorganization.
343 2014-10-10 Pat Rogers <rogers@adacore.com>
345 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
348 2014-10-10 Vadim Godunko <godunko@adacore.com>
350 * a-coinho-shared.adb: Add minor comment.
351 * a-stzmap.adb (To_Sequence): Compute size of result array.
353 2014-10-10 Javier Miranda <miranda@adacore.com>
355 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
356 if-stmt to match its current documentation.
358 2014-10-10 Robert Dewar <dewar@adacore.com>
360 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
361 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
362 sem_ch6.adb, sem_cat.adb, sem_disp.adb
363 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
364 throughout where appropriate.
366 2014-10-10 Bob Duff <duff@adacore.com>
368 * a-coinho-shared.ads: Minor reformatting.
369 * s-traceb.adb: Minor clean up.
371 2014-10-10 Robert Dewar <dewar@adacore.com>
373 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
374 * ali.ads (GNATprove_Mode): New component in ALI table.
375 (GNATprove_Mode_Specified): New global.
376 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
378 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
381 2014-10-10 Javier Miranda <miranda@adacore.com>
383 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
384 (Build_Init_Statement): Ensure that statements
385 associated with the parent components are located at the beginning
386 of the returned list of statements.
388 2014-10-10 Ed Schonberg <schonberg@adacore.com>
390 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
391 view of a private type T that has a type invariant is a scalar
392 or constrained array type, the base type created for the full
393 view has the same type invariant.
395 2014-10-10 Robert Dewar <dewar@adacore.com>
397 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
400 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
402 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
403 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
405 2014-09-15 Jakub Jelinek <jakub@redhat.com>
407 * gcc-interface/Make-lang.in (check_acats_numbers0,
408 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
409 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
410 check_acats_numbers, check_acats_subdirs): New variables.
411 (check_acats_targets): Use $(check_acats_subdirs).
412 (check-acats, check-acats%): Rewritten so that for parallelized
413 testing each job runs all the chapters files, with
414 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
415 directory sequentially and share it.
416 (check-acats-subtargets): Always print just check-acats.
418 2014-08-25 Martin Liska <mliska@suse.cz>
420 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
421 new cgraph interface.
422 (gnat_write_global_declarations): Likewise.
424 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
426 * 9drpc.adb: Fix a typo
427 * s-interr.ads: Likewise
428 * s-taskin.ads: Likewise
429 * s-traces.ads: Likewise
432 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
434 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
435 * gsocket.h Add include of <unistd.h> on RTEMS.
437 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
439 * s-osinte-rtems.adb: Correct formatting of line in license block.
441 2014-08-04 Claire Dross <dross@adacore.com>
443 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
444 For an instance, look at the scope before the generic parent.
446 2014-08-04 Yannick Moy <moy@adacore.com>
448 * lib-writ.ads: Update comments.
449 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
450 parameters to filter inherited subprograms.
452 2014-08-04 Robert Dewar <dewar@adacore.com>
454 * gnat_rm.texi: Add section on use of address clause for memory
457 2014-08-04 Ed Schonberg <schonberg@adacore.com>
459 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
460 particular the subtype created for a generic actual, inherits
461 invariant information from the base type.
463 2014-08-04 Robert Dewar <dewar@adacore.com>
465 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
466 * gnat_rm.texi: Add documentation for aspect Obsolescent.
467 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
469 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
470 * s-osprim-mingw.adb: Minor reformatting.
471 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
472 (Resolve_Indexed_Component): Rework warnings for non-atomic access
473 (Resolve_Selected_Component): Add warnings for non-atomic access.
475 2014-08-04 Doug Rupp <rupp@adacore.com>
477 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
479 * g-calend.ads (timeval): Bump up size to accomodate sec type.
480 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
482 * s-osprim-posix.adb (timeval): Bump up size to accomodate
484 (timeval_to_duration): Change sec formal to Long_Long_Integer
485 * s-osinte-darwin.adb (timeval): Bump up
486 size to accomodate new sec type.
487 (timeval_to_duration): Change sec formal to long_long
488 * s-osinte-android.adb: Likewise.
489 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
490 sec formal from long to long long.
492 2014-08-04 Robert Dewar <dewar@adacore.com>
494 * sem_res.adb (Resolve_Qualified_Expression): Make sure
495 Do_Range_Check flag gets set.
497 2014-08-04 Robert Dewar <dewar@adacore.com>
499 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
500 * exp_ch3.adb (Build_Array_Init_Proc): Use
501 Is_Standard_String_Type.
502 (Expand_Freeze_Array_Type): ditto.
503 (Get_Simple_Init_Val): ditto.
504 (Needs_Simple_Initialization): ditto.
505 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
506 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
508 2014-08-04 Pascal Obry <obry@adacore.com>
510 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
511 _stprintf which insert garbage into the wfull_path buffer.
513 2014-08-04 Arnaud Charlet <charlet@adacore.com>
515 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
517 * fe.h: Minor reformatting.
519 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
521 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
523 2014-08-04 Robert Dewar <dewar@adacore.com>
525 * par-ch13.adb (Get_Aspect_Specifications): Improve error
526 recovery, fixing a -gnatQ bomb.
528 2014-08-04 Yannick Moy <moy@adacore.com>
530 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
531 do not generate two Itypes with the same name for an array
533 * sinfo.ads: Expand doc on GNATprove mode.
535 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
537 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
538 master and storage pool attributes on the root type of an
539 anonymous access type.
540 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
541 and storage pool attributes on the root type of an anonymous
544 2014-08-04 Arnaud Charlet <charlet@adacore.com>
546 * exp_ch3.adb: Minor reformatting.
547 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
548 * tracebak.c: Remove use of above files.
549 * gcc-interface/Makefile.in: Update dependencies.
551 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
553 * gcc-interface/utils.c (gnat_set_type_context): Also set the
554 context for parallel types' TYPE_STUB_DECL. Do not change
555 anything if the context is already set for them.
556 (gnat_pushdecl): Update the comment for calls to
557 gnat_set_type_context to mention parallel types.
558 (add_parallel_type): When adding a context-less parallel type to
559 a type that has a context, propagate the context from the latter
561 (process_deferred_decl_context): Call gnat_set_type_context
562 rather than manually setting the type context.
563 (build_unc_object_type): Call gnat_set_type_context on the
566 2014-08-04 Ed Schonberg <schonberg@adacore.com>
568 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
569 subtype indication and the case statement has only two choices,
570 replace subtype indication with its range, because the resulting
571 membership test cannot have a subtype indication as an operand.
573 2014-08-04 Arnaud Charlet <charlet@adacore.com>
575 * exp_ch3.adb: Update comments, minor reformatting.
577 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
579 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
580 the default initial condition procedures are build here.
581 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
582 analyzed argument of pragma Default_Initial_Condition in some
583 dummy code as GNATprove mode disables assertions, but still
584 needs to see the argument.
586 2014-08-04 Robert Dewar <dewar@adacore.com>
588 * exp_ch6.adb, sem_util.adb: Minor reformatting.
590 2014-08-04 Olivier Hainque <hainque@adacore.com>
592 * a-comutr.ads: Set Root_Node_Type'Alignment to
593 Standard'Maximum_Alignment, so that it is at least as large as
594 the max default for Tree_Node_Type'Alignment.
596 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
598 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
599 of the default initial condition procedure [body].
600 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
601 all default initial condition procedures at the end of private
602 declaration analysis.
603 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
605 (Build_Default_Init_Cond_Procedure_Body): Merged in the
606 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
607 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
609 (Build_Default_Init_Cond_Procedure_Body): Removed.
611 2014-08-04 Ed Schonberg <schonberg@adacore.com>
613 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
615 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
618 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
620 * sem_prag.adb (Analyze_Pragma): Ensure that an
621 internally generated spec for a stand alone body is recognized
622 as a proper context for pragma SPARK_Mode.
624 2014-08-04 Robert Dewar <dewar@adacore.com>
626 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
628 2014-08-04 Arnaud Charlet <charlet@adacore.com>
630 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
631 when -gnatO has already been specified, for compatibility
633 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
635 * g-expect.ads: Fix typo.
637 2014-08-04 Thomas Quinot <quinot@adacore.com>
639 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
640 must account for the bounds template if the designated type is
641 an unconstrained array.
643 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
645 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
646 SPARK_Mode in the body.
647 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
648 way to verify the consistency of SPARK_Mode between a spec and
650 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
651 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
653 (Analyze_Subprogram_Instantiation): Remove the call to
654 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
656 * sem_prag.adb (Analyze_Pragma): Remove local variable
657 Inst_Id. SPARK_Mode can no longer be applied to a package or
658 subprogram instantiation.
659 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
662 2014-08-04 Robert Dewar <dewar@adacore.com>
664 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
666 2014-08-04 Yannick Moy <moy@adacore.com>
668 * sem_ch3.adb (Derive_Type_Declaration,
669 Process_Discriminants): Remove SPARK-specific legality checks.
671 2014-08-04 Thomas Quinot <quinot@adacore.com>
673 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
674 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
677 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
679 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
680 compatibility of SPARK_Mode between a spec and a body, use the
681 SPARK_Mode of the public part.
682 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
683 the already available routine to exchange the aspects between
684 the template and its copy. Analyze the aspects of copy to
685 ensure that the corresponding pragmas perform their semantic
686 effects. The partial analysis of aspects is no longer needed.
687 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
689 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
691 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
692 instantiation which does not come from source.
694 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
696 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
697 SPARK_Mode pragmas to the public and private part of the unit.
698 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
699 type cannot have discriminants if the parent type already has
701 (Process_Discriminants): Ensure that the type of a discriminant is
703 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
704 SPARK_Mode compatibility between a spec and a body can now be
705 safely performed while processing a generic.
706 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
707 SPARK_Mode compatibility between a spec and a body can now be
708 safely performed while processing a generic.
709 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
710 safely analyzed when processing a generic.
712 2014-08-04 Nicolas Roche <roche@adacore.com>
714 * g-dirope.adb: Minor reformating.
716 2014-08-04 Robert Dewar <dewar@adacore.com>
718 * sem_ch6.adb: Minor reformatting.
720 2014-08-04 Ed Schonberg <schonberg@adacore.com>
722 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
723 Before normalizing these pragmas into a pragma Check, preanalyze
724 the optional Message argument, (which is subsequently copied)
725 so that it has the proper semantic information for ASIS use.
726 * sem_case.adb: Initialize flag earlier.
727 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
728 the full source path of a configuration file is requested.
729 (Read_Source_File): Use Full_Name parameter..
731 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
733 * opt.ads Alphabetize various global flags. New flag
734 Ignore_Pragma_SPARK_Mode along with a comment on usage.
735 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
736 Pragma SPARK_Mode is now allowed in generic units.
737 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
738 between the SPARK_Mode of a spec and that of a body when inside
740 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
741 compatibility between the SPARK_Mode of a spec and that of a
742 body when inside a generic.
743 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
744 Pragma SPARK_Mode is now allowed in generic units.
745 (Analyze_Package_Instantiation): Save and restore the value of
746 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
747 the governing SPARK_Mode before analyzing the instance.
748 (Analyze_Subprogram_Instantiation): Save and restore the value
749 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
750 the governing SPARK_Mode before analyzing the instance.
751 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
752 placement of a source pragma when inserting the generated pragma
753 for aspect SPARK_Mode.
754 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
755 pragma SPARK_Mode to allow for generics and their respective
757 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
758 (Set_Ignore_Pragma_SPARK_Mode): New routine.
760 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
762 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
763 renaming discriminants in tagged types first.
764 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
765 the underlying type of the prefix.
766 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
767 (process_freeze_entity): Reset the nodes of all the view of a type,
770 2014-08-04 Doug Rupp <rupp@adacore.com>
771 Olivier Hainque <hainque@adacore.com>
773 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
774 and remove incorrect EH_MECHANISM macros.
775 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
778 2014-08-04 Robert Dewar <dewar@adacore.com>
780 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
781 of constructed 'Valid attribute in -gnatVa mode does not appear
783 * sem_attr.adb (Analyze_Access_Attribute): Don't set
784 Never_Set_In_Source for non-source reference.
785 * sem_util.adb: Minor reformatting.
786 * sem_warn.adb (Check_References): Don't check Address_Taken,
787 not necessary, see comment.
789 2014-08-04 Robert Dewar <dewar@adacore.com>
791 * sem_util.adb, sem_case.adb: Minor reformatting.
793 2014-08-04 Ed Schonberg <schonberg@adacore.com>
795 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
796 limited view, replace with non-limited view, which is available
797 at the point of an entry call.
799 2014-08-04 Ed Schonberg <schonberg@adacore.com>
801 * exp_ch6.adb (Expand_Call): If the call is to a function in
802 a run-time unit that is marked Inline_Always, we must suppress
803 debugging information on it, so that the code that is eventually
804 inlined will not affect debugging of the user program.
806 2014-08-04 Robert Dewar <dewar@adacore.com>
808 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
811 2014-08-04 Ed Schonberg <schonberg@adacore.com>
813 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
814 an aspect Import that specifies a False value.
816 2014-08-04 Robert Dewar <dewar@adacore.com>
818 * gnat_rm.texi: Add section on aspect Invariant'Class.
820 2014-08-04 Ed Schonberg <schonberg@adacore.com>
822 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
823 for better control of cascaded error messages when some choice
824 in a case statement over a predicated type violates the given
827 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
829 * sem_ch3.adb (Build_Derived_Type): Modify the
830 inheritance of the rep chain to ensure that a non-tagged type's
831 items are not clobbered during the inheritance.
833 2014-08-04 Robert Dewar <dewar@adacore.com>
835 * sem_ch3.adb, einfo.ads: Minor reformatting.
837 2014-08-04 Yannick Moy <moy@adacore.com>
839 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
840 detection of subprograms that cannot be inlined in GNATprove mode.
842 2014-08-04 Ed Schonberg <schonberg@adacore.com>
844 * einfo.adb: Add guard to Returns_Limited_View.
846 2014-08-04 Jose Ruiz <ruiz@adacore.com>
848 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
849 the secondary stack to respect the alignments of the returned objects.
851 2014-08-04 Ed Schonberg <schonberg@adacore.com>
853 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
854 on function entities whose return type is a limited view.
855 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
856 where to place the freeze node for a function that returns the
857 limited view of a type, when the function is called and frozen
860 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
862 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
865 2014-08-04 Robert Dewar <dewar@adacore.com>
867 * gnat_ugn.texi: Clarify documentation on assertions.
869 2014-08-04 Ed Schonberg <schonberg@adacore.com>
871 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
872 if a component association has a box initialization when the
873 component type has no default initialization, either through an
874 initial value, an aspect, or an implicit initialization procedure.
876 2014-08-04 Ed Schonberg <schonberg@adacore.com>
878 * freeze.adb: Code clean up.
880 2014-08-04 Thomas Quinot <quinot@adacore.com>
882 * sem_ch5.adb: Minor reformatting.
884 2014-08-04 Ed Schonberg <schonberg@adacore.com>
886 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
887 a function can return a limited view of a type declared
888 elsewhere. In that case the function cannot be frozen at the end
889 of its enclosing package. If its first use is in a different unit,
890 it cannot be frozen there, but if the call is legal the full view
891 of the return type is available and the subprogram can now be
892 frozen. However the freeze node cannot be inserted at the point
893 of call, but rather must go in the package holding the function,
894 so that the backend can process it in the proper context.
896 2014-08-04 Robert Dewar <dewar@adacore.com>
898 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
900 2014-08-04 Arnaud Charlet <charlet@adacore.com>
902 * sem_ch4.adb (Operator_Check): Refine previous change.
904 2014-08-04 Arnaud Charlet <charlet@adacore.com>
906 * sem_scil.ads: Improve comments.
907 * sem_ch4.adb (Analyze_Equality_Op): Add support for
908 Allow_Integer_Address (equality between Address and Integer).
910 2014-08-04 Yannick Moy <moy@adacore.com>
912 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
913 notation on untagged objects.
914 * sem.ads: Update comment.
915 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
916 not inline subprograms declared in the visible part of a package.
918 2014-08-04 Ed Schonberg <schonberg@adacore.com>
920 * exp_ch5.adb: minor reformatting.
921 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
924 2014-08-04 Thomas Quinot <quinot@adacore.com>
926 * s-fatgen.adb: Minor reformatting.
928 2014-08-04 Arnaud Charlet <charlet@adacore.com>
930 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
933 2014-08-04 Ed Schonberg <schonberg@adacore.com>
935 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
936 the loop parameter for element iterators over containers and
937 arrays, so that improper uses of it are detected in the loop
938 body when expansion is disabled.
939 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
940 generated cursor is that of the analyzed loop parameter.
942 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
944 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
945 Flag_Decl. Do not analyze the declaration of the flag as it is
946 not part of the tree yet, instead add it to the freeze actions
949 2014-08-04 Robert Dewar <dewar@adacore.com>
951 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
952 case of OUT and IN OUT parameter correctly (where Source_Typ is
953 set), we were missing one case where a check must be applied.
955 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
957 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
958 the generated code. Instead of hiding the renaming and using the
959 wrapper as the proper association, have the subprogram renaming
961 (Build_Spec): The entity of the wrapper is
962 now derived from the entity of the related primitive.
964 2014-08-04 Emmanuel Briot <briot@adacore.com>
966 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
967 using non-capturing groups.
969 2014-08-04 Ed Schonberg <schonberg@adacore.com>
971 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
972 related pragmas before copying the original body, to prevent
973 spurious errors when the pragmas apply to formals that will not
974 appear in the inlined body.
976 2014-08-04 Robert Dewar <dewar@adacore.com>
978 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
979 exp_ch3.adb: Minor reformatting.
981 2014-08-04 Robert Dewar <dewar@adacore.com>
983 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
985 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
987 * aspects.adb Add an entry in table Canonical_Aspect for
988 Default_Initial_Condition.
989 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
990 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
991 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
992 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
993 Has_Inherited_Default_Init_Cond.
994 (Default_Init_Cond_Procedure): New routine.
995 (Has_Default_Init_Cond): New routine.
996 (Has_Inherited_Default_Init_Cond): New routine.
997 (Is_Default_Init_Cond_Procedure): New routine.
998 (Set_Default_Init_Cond_Procedure): New routine.
999 (Set_Has_Default_Init_Cond): New routine.
1000 (Set_Has_Inherited_Default_Init_Cond): New routine.
1001 (Set_Is_Default_Init_Cond_Procedure): New routine.
1002 (Write_Entity_Flags): Output all the new flags.
1003 * einfo.ads New attributes Default_Init_Cond_Procedure,
1004 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
1005 along with usage in nodes.
1006 (Default_Init_Cond_Procedure): New routine.
1007 (Has_Default_Init_Cond): New routine and pragma Inline.
1008 (Has_Inherited_Default_Init_Cond): New routine and
1010 (Is_Default_Init_Cond_Procedure): New routine and
1012 (Set_Default_Init_Cond_Procedure): New routine.
1013 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
1014 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
1015 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
1016 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
1017 Next_N. Generate a call to the default initial condition procedure
1018 if the object's type is subject to the pragma. (Freeze_Type):
1019 Generate the body of the default initial condition procedure or
1020 inherit the spec from a parent type.
1021 * exp_ch7.adb Add with and use clause for Exp_Prag.
1022 (Expand_Pragma_Initial_Condition): Removed.
1023 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
1025 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
1026 not need special treatment by the parser.
1027 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
1028 attributes related to pragma Default_Initial_Condition to the
1030 (Process_Full_View): Propagate the attributes
1031 related to pragma Default_Initial_Condition to the full view.
1032 * sem_ch7.adb (Analyze_Package_Specification): Build the
1033 declaration of the default initial condition procedure for all
1034 types that qualify or inherit the one from the parent type.
1035 * sem_ch13.adb (Analyze_Aspect_Specifications):
1036 Add processing for aspect Default_Initial_Condition.
1037 (Check_Aspect_At_Freeze_Point): Aspect
1038 Default_Initial_Condition does not require delayed analysis.
1039 (Replace_Type_References_Generic): Moved to spec.
1040 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
1041 * sem_prag.adb Add an entry in table Sif_Glags for
1042 Default_Initial_Condition.
1043 (Analyze_Pragma): Pragma
1044 Default_Initial_Condition is now part of assertion
1045 policy. Add processing for pragma Default_Initial_Condition.
1046 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
1047 now recognized as a proper assertion policy.
1048 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
1050 (Build_Default_Init_Cond_Procedure_Body): New routine.
1051 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
1052 (Inherit_Default_Init_Cond_Procedure): New routine.
1053 * snames.ads-tmpl Add new predefined name and pragma id for
1054 Default_Initial_Condition.
1056 2014-08-04 Vincent Celier <celier@adacore.com>
1058 * prj-dect.adb (Parse_Case_Construction): It is no longer
1059 an error if the variable for a case construction is not
1060 typed, only if the variable value is not a single string. Call
1061 Parse_Choice_List and End_Case_Construction with the new parameter
1062 to indicate that the variable is typed.
1063 * prj-strt.adb (End_Case_Construction): Only check the labels
1064 if the variable is typed. If the variable is not typed,
1065 issue a warning when there is no "when others" allternative.
1066 (Parse_Choice_List): Manage the labels only if the variable
1068 * prj-strt.ads (End_Case_Construction): New Boolean parameter
1070 (Parse_Choice_List): Ditto.
1072 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1074 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
1076 2014-08-04 Vincent Celier <celier@adacore.com>
1078 * projects.texi: Update documentation of case constructions with
1079 variables that are not typed.
1081 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1083 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
1084 an Eliminated pragma, indicate that the wrapper is also to be
1085 eliminated, to prevent spurious errors when using gnatelim on
1086 programs that include box-initialization of equality operators
1087 (consequence of AI05-071)..
1089 2014-08-04 Robert Dewar <dewar@adacore.com>
1091 * checks.adb (Activate_Overflow_Check): Handle floating-point
1093 * checks.ads (Activate_Overflow_Check): Clarify handling of
1094 floating-point cases.
1095 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
1096 flag if we generate an explicit overflow check (for
1097 Check_Float_Overflow mode).
1099 2014-08-04 Robert Dewar <dewar@adacore.com>
1101 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
1102 prj-attr.adb, prj-attr.ads: Minor reformatting.
1104 2014-08-04 Yannick Moy <moy@adacore.com>
1106 * expander.adb (Expand): Always perform special
1107 expansion in GNATprove mode, even when doing pre-analysis.
1109 2014-08-04 Thomas Quinot <quinot@adacore.com>
1111 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
1112 not default. Also list bit order if SSO is specified. Do not
1113 assume that bit order is always equal to scalar storage order.
1115 2014-08-04 Thomas Quinot <quinot@adacore.com>
1117 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
1118 order to reverse SSO for a type that has an explicit native
1121 2014-08-04 Doug Rupp <rupp@adacore.com>
1123 * cal.c: Macro check for VxWorks7.
1124 * init.c (getpid): Likewise.
1125 * mkdir.c (__gnat_mkdir): Likewise.
1126 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
1128 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1130 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
1131 of an invariant check in the case where No_Initialization is set,
1132 since the object is uninitialized.
1134 2014-08-04 Thomas Quinot <quinot@adacore.com>
1136 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
1137 name, in addition to a pragma name.
1138 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
1139 Is_Pragma_Name): Adjust accordingly.
1140 * sem_attr.ads, sem_attr.adb, exp_attr.adb
1141 (Attribute_Default_Scalar_Storage_Order): Add handling of new
1143 * gnat_rm.texi: Document the above.
1145 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1147 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
1148 mode for now, to revert to previous behavior.
1149 * checks.adb: Revert previous change, no longer needed.
1151 2014-08-04 Robert Dewar <dewar@adacore.com>
1153 * gnat1drv.adb (Adjust_Global_Switches): Don't set
1154 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1155 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
1156 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1157 * switch-c.adb (Scan_Front_End_Switches): Don't set
1158 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1160 2014-08-04 Vincent Celier <celier@adacore.com>
1162 * prj-attr.adb: Add new default indications for
1163 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
1164 (Attribute_Default_Of): New function (Initialize): Set the
1165 default for those attributes that have one specified.
1166 * prj-attr.ads (Attribute_Data): New component Default.
1167 * prj-proc.adb (Expression): Take into account the new defaults
1168 for attributes Object_Dir, Exec_Dir and Source_Dirs.
1169 * prj-strt.adb (Attribute_Reference): Set the default for
1171 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
1172 (Set_Default_Of): New procedure.
1173 * prj.adb (The_Dot_String): New global Name_Id variable,
1174 initialized in procedure Initialize.
1175 (Dot_String): New function
1176 (Initialize): Initialize The_Dot_String.
1177 (Reset): Create the string list Shared.Dot_String_List.
1178 * prj.ads (Attribute_Default_Value): New enumeration type.
1179 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
1180 (Dot_String): New function.
1181 (Shared_Project_Tree_Data): New string list component Dot_String_List.
1182 * projects.texi: Document new defaults for attribute Object_Dir,
1183 Exec_Dir and Source_Dirs.
1185 2014-08-04 Robert Dewar <dewar@adacore.com>
1187 * sem_ch12.adb: Minor reformatting.
1189 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1191 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
1192 expansion in CodePeer_Mode.
1193 (Selected_Range_Checks): Add handling of overflow checks in
1196 2014-08-04 Robert Dewar <dewar@adacore.com>
1198 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
1199 Remove special test for Float'First, no longer required.
1200 (Expand_N_Attribute_Reference, case Succ): Remove special test
1201 for Float'First, no longer required.
1202 * s-fatgen.adb (Pred): return infinity unchanged.
1205 2014-08-04 Claire Dross <dross@adacore.com>
1207 * sem_ch12.adb (Analyze_Associations): Defaults should only be
1208 used if there is no explicit match.
1209 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1210 Also check for pragma external_axiomatization on generic units.
1212 2014-08-04 Robert Dewar <dewar@adacore.com>
1214 * checks.adb (Activate_Overflow_Check): Remove
1215 Check_Float_Overflow processing.
1216 (Apply_Scalar_Range_Check): Ditto.
1217 (Generate_Range_Check): Ditto.
1218 * exp_ch4.adb (Expand_N_Op_Add): Add call to
1219 Check_Float_Op_Overflow.
1220 (Expand_N_Op_Divide): ditto.
1221 (Expand_N_Op_Multiply): ditto.
1222 (Expand_N_Op_Subtract): ditto.
1223 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
1224 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
1225 Do_Range_Check is set for floating-point case in -gnatc or
1227 (Analyze_Attribute, case Succ): Make sure
1228 Do_Range_Check is set for floating-point case in -gnatc or
1230 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
1231 flag is set for real to integer conversion in GNATprove or
1234 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1236 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
1237 the expression of an Import or Export aspect as type Boolean
1238 and require it to be static. Add ??? comment. Also, set the
1239 Is_Exported flag when appropriate.
1241 2014-08-04 Robert Dewar <dewar@adacore.com>
1243 * exp_ch4.adb: Minor reformatting.
1244 * exp_attr.adb: Minor reformatting.
1246 2014-08-04 Thomas Quinot <quinot@adacore.com>
1248 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
1249 (Unaligned_Valid): Remove now unused subprogram.
1250 * exp_attr.adb (Expand_N_Attribute_Reference, case
1251 Attribute_Valid): If the prefix is in reverse SSO or potentially
1252 unaligned, copy it using a byte copy operation to a temporary
1254 * einfo.adb: Minor comment fix.
1256 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1258 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
1260 2014-08-04 Robert Dewar <dewar@adacore.com>
1262 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
1263 * s-fatgen.adb (Pred): Handle Float'First.
1264 (Succ): Handle Float'Last.
1266 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1268 * sem_util.adb (Is_Potentially_Unevaluated): If the original
1269 node of a parent node in the tree is a short-circuit operation,
1270 the node is potentially unevaluated.
1272 2014-08-04 Robert Dewar <dewar@adacore.com>
1274 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
1275 conversion from a real type to an integer type.
1277 2014-08-04 Yannick Moy <moy@adacore.com>
1279 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
1280 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
1281 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
1282 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
1283 SPARK_05 instead of SPARK.
1285 2014-08-04 Robert Dewar <dewar@adacore.com>
1287 * sem.ads: Minor reformatting.
1288 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
1290 (Analyze_Aspect_Specifications, case Convention): Put External_Name
1291 before Link_Name when constructing pragma.
1293 2014-08-04 Yannick Moy <moy@adacore.com>
1295 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
1296 to True during analysis of a default component expression.
1297 (Semantics): Save and restore In_Default_Expr around analysis.
1298 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
1299 Call new wrapper Preanalyze_Default_Expression.
1300 (Preanalyze_Default_Expression): New wrapper on
1301 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
1302 * sem_res.adb (Resolve_Call): Mark calls inside default
1303 expressions as not inlined in GNATprove mode.
1305 2014-08-04 Robert Dewar <dewar@adacore.com>
1307 * exp_ch4.adb: Minor reformatting.
1309 2014-08-04 Olivier Hainque <hainque@adacore.com>
1311 * link.c: remove const on __gnat_objlist_file_supported for AIX
1313 2014-08-04 Robert Dewar <dewar@adacore.com>
1315 * sem_util.ads: Minor addition of comment.
1317 2014-08-04 Vincent Celier <celier@adacore.com>
1319 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
1320 all projects, including aggregate and aggregate library projects.
1322 2014-08-04 Yannick Moy <moy@adacore.com>
1324 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
1326 2014-08-04 Robert Dewar <dewar@adacore.com>
1328 * sem_eval.adb (Test_In_Range): Always in range for
1329 Is_Known_Valid target type, where input type has smaller or
1330 equal size and does not have biased rep.
1332 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1334 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
1335 a static attribute, and the Static flag must not be set on it
1336 during resolution. It may be constant-folded during expansion,
1337 but if expansion is disabled it is not a static expression.
1339 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1341 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
1342 referenced once resolution has taken place.
1344 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1346 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
1347 compare access levels in the case where the target type is the
1348 anonymous type of an access discriminant, since the level of
1349 such types is defined based on context. Add comment.
1351 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1353 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
1354 cases related to equality. Remove the special processing
1355 for dispatching abstract subprograms as it is not needed.
1356 (Interpretation_Error): Add a specialized error message for
1357 predefined operators.
1358 (Is_Intrinsic_Equality): New routine.
1359 (Is_Suitable_Candidate): New routine.
1361 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1363 * checks.adb: Minor comment reformatting.
1365 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1367 * restrict.adb (Check_Restriction): For checked max_parameter
1368 restrictions reset Violated flag, so that subsequent violations
1369 are properly detected.
1371 2014-08-04 Robert Dewar <dewar@adacore.com>
1373 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
1375 (Process_Discriminants): Fix bad test of GNATprove mode
1377 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1379 * sem_ch12.adb (Instantiate_Formal_Subprogram):
1380 Move variable to their own section. Propagate the source
1381 location of a formal parameter to the corresponding formal of
1382 the subprogram renaming declaration. Code reformatting.
1384 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1386 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
1388 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1390 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
1391 if error already detected. We may reach this point in spite of
1392 previous errors when compiling with -gnatq, to force all possible
1393 errors (this is the usual ACATS mode).
1395 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1397 * checks.adb (Generate_Range_Check): For the case of converting
1398 a base type with a larger range to a smaller target subtype, only
1399 use unchecked conversions of bounds in the range check followed
1400 by conversion in the case where both types are discrete. In other
1401 cases, convert to the target base type and save in a temporary
1402 followed by the range check.
1403 (Convert_And_Check_Range): New procedure factoring code to save
1404 conversion to a temporary followed by a range check (called two
1405 places in Generate_Range_Check).
1406 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
1407 check-in, to generate range checks for conversions between
1408 any floating-point types rather than limiting it to matching
1411 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1413 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
1415 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1417 * restrict.adb (Update_Restrictions): For restrictions with a
1418 maximum parameter (e.g. number of protected entries in Ravenscar)
1419 do not compute the maximum of the violation over several objects,
1420 because the restriction is per-object.
1421 (Check_Restriction): After possible message, reset the value
1422 of of a checked max_parameter restriction to zero, to prevent
1424 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
1425 (sub)type to determine whether derived type should be on the
1426 list of private dependents of a type whose full view may become
1427 visible subsequently.
1429 2014-08-01 Olivier Hainque <hainque@adacore.com>
1431 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
1432 $(CXX) instead of ../../xg++ to feed CXX.
1433 (CXX_LFLAGS): Remove. Now unused as the proper flags
1434 are expected to be included in the CXX variable.
1436 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
1438 * gcc-interface/decl.c (elaborate_expression_1): Return the new
1439 variable when debug info is needed and the expression is not
1440 constant. Tag as external only new variables that are global.
1441 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
1442 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
1443 attributes for IN array parameters when their actual subtype
1445 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
1446 * gcc-interface/gigi.h (process_deferred_decl_context): New.
1447 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
1448 emit debug info for ignored global declarations.
1449 (struct deferred_decl_context_node,
1450 add_deferred_decl_context, add_deferred_type_context,
1451 compute_deferred_decl_context, defer_or_set_type_context,
1452 deferred_decl_context_queue, get_debug_scope,
1453 get_global_context, process_deferred_decl_context): New.
1454 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
1455 computation machinery to rely on the GNAT Scope attribute.
1457 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1459 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
1461 2014-08-01 Robert Dewar <dewar@adacore.com>
1463 * sem_ch8.adb, opt.ads Minor comment updates.
1465 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1467 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
1468 from the side effects removal machinery.
1469 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
1470 Renaming_Req. Update the nested call to Remove_Side_Effects.
1471 (Duplicate_Subexpr_No_Checks): Add formal parameter
1472 Renaming_Req. Update the nested call to Remove_Side_Effects.
1473 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1474 Renaming_Req. Update the nested call to Remove_Side_Effects.
1475 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
1476 an object renaming declaration when the caller requests it.
1477 * exp_util.ads (Duplicate_Subexpr): Add formal
1478 parameter Renaming_Req. Update comment on usage.
1479 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
1480 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1483 2014-08-01 Bob Duff <duff@adacore.com>
1485 * gnat_ugn.texi: Minor updates.
1487 2014-08-01 Robert Dewar <dewar@adacore.com>
1489 * atree.adb: Minor reformatting.
1491 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1493 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
1494 private extension, get stored constraint, if any, from full view.
1496 2014-08-01 Robert Dewar <dewar@adacore.com>
1498 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
1499 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
1500 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
1501 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
1502 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1503 Remove code for checking with's, now in sem_ch10.adb, set
1504 Opt.No_Elab_Code_All_Pragma.
1506 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1508 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
1509 access types as well and adjust the subtype mark if there are
1512 2014-08-01 Robert Dewar <dewar@adacore.com>
1514 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
1516 2014-08-01 Robert Dewar <dewar@adacore.com>
1518 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
1520 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1522 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
1523 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
1524 of the actuals in the case of untagged record types too.
1525 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
1526 full derivation of a derived private type, extracted from...
1527 (Copy_And_Build): In the case of record types and most
1528 enumeration types, copy the original declaration. Build the
1529 full derivation according to the approach extracted from...
1530 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
1531 to create the full derivation in all existing cases and also
1532 create it in the no-discriminants/discriminants case instead of
1533 deriving directly from the full view.
1534 (Is_Visible_Component): Remove obsolete code.
1535 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
1537 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1539 * fe.h (GNAT_Mode): New.
1540 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
1541 reverse SSO in GNAT mode.
1543 2014-08-01 Thomas Quinot <quinot@adacore.com>
1545 * freeze.adb: Minor reformatting.
1547 2014-08-01 Thomas Quinot <quinot@adacore.com>
1549 * exp_ch3.adb (Default_Initialize_Object): Do not generate
1550 default initialization for an imported object.
1552 2014-08-01 Olivier Hainque <hainque@adacore.com>
1554 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
1555 to the expected FARPROC type instead of void *.
1556 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
1557 other datastructures.
1558 (__gnat_file_time_name_attr): Adjust accordingly.
1559 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
1561 (__gnat_check_OWNER_ACL): Declare AccessMode
1562 parameter as ACCESS_MODE instead of DWORD, in line with callers
1564 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
1565 unused on win32. Correct cast of "args" on call to spawnvp.
1566 (add_handle): Cast realloc calls into their destination types.
1567 (win32_wait): Remove declaration and initialization of unused variable.
1568 (__gnat_locate_exec_on_path): Cast alloca calls
1569 into their destination types.
1570 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
1571 their destination types.
1573 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1575 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
1576 range checks for conversions between floating-point subtypes
1577 when the target and source types are the same.
1579 2014-08-01 Robert Dewar <dewar@adacore.com>
1581 * exp_aggr.adb: Minor reformatting.
1583 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1585 * sem_ch13.adb (Check_Indexing_Functions): Initialize
1588 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1590 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
1591 ALI file before we call the backend (so that gnat2why can append
1594 2014-08-01 Thomas Quinot <quinot@adacore.com>
1596 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
1597 Expand_Packed_Element_Reference): Pass additional Rev_SSO
1598 parameter indicating whether the packed array type has reverse
1599 scalar storage order to the s-pack* Set/Get routines.
1600 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
1601 indicating reverse scalar storage order.
1603 2014-08-01 Robert Dewar <dewar@adacore.com>
1605 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
1606 for initial component value in -gnatc or GNATprove mode.
1607 (Process_Discriminants): Same fix for default discriminant values.
1608 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
1611 2014-08-01 Robert Dewar <dewar@adacore.com>
1613 * sinfo.ads: Minor comment clarification.
1615 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1617 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
1618 reformatting. Store the generated pragma Import in the related
1619 subprogram as routine Wrap_Imported_Subprogram will need it later.
1620 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
1621 a private type with discriminants is considered to fall in the
1622 category of unconstrained or tagged items.
1624 2014-08-01 Arnaud charlet <charlet@adacore.com>
1626 * s-os_lib.adb (Open_Append): New functions to open a file for
1627 appending. This binds to the already existing (but not used)
1629 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
1630 to open a file for appending.
1631 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
1632 to open the ALI file for appending.
1634 2014-08-01 Robert Dewar <dewar@adacore.com>
1636 * sem_ch8.adb: Minor reformatting.
1638 2014-08-01 Yannick Moy <moy@adacore.com>
1640 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
1641 pragmas from aspects, which need to be inserted in proper order.
1643 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1645 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
1646 Handle properly a type extension that constrains a discriminated
1647 derived type that renames other discriminants of an ancestor.
1649 2014-08-01 Thomas Quinot <quinot@adacore.com>
1651 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
1652 s-pack25.adb: Fix minor inconsistencies and typos.
1654 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1656 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
1657 globals and move certain variables to the "local
1658 variable" section. Call Build_Class_Wide_Wrapper when
1659 renaming a default actual subprogram with a class-wide actual.
1660 (Build_Class_Wide_Wrapper): New routine.
1661 (Check_Class_Wide_Actual): Removed.
1662 (Find_Renamed_Entity): Code reformatting.
1663 (Has_Class_Wide_Actual): Alphabetize. Change the
1664 logic of the predicate as the renamed name may not necessarely
1665 denote the correct subprogram.
1667 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1669 * sem_ch7.adb: Fix minor oversight in condition.
1671 2014-08-01 Bob Duff <duff@adacore.com>
1673 * projects.texi: Minor documentation improvements.
1675 2014-08-01 Robert Dewar <dewar@adacore.com>
1677 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
1678 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
1679 * lib-load.adb: Initialize No_Elab_Code_All field.
1680 * lib-writ.adb: Initialize No_Elab_Code_All.
1681 * lib.ads, lib.adb: New field No_Elab_Code_All.
1682 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
1683 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
1685 * sem_ch10.adb (Analyze_Context): Processing for
1686 No_Elaboration_Code_All removed.
1687 (Generate_Parent_References): Moved to Sem_Util.
1688 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
1689 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
1691 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
1692 * targparm.adb: Minor comment updates Add comments on ignoring
1693 pragma No_Elaboration_Code_All.
1695 2014-08-01 Nicolas Roche <roche@adacore.com>
1697 * adaint.c (__gnat_set_close_on_exec): Ensure that
1698 we can unset "close_on_exec" flag.
1700 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1702 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
1703 the parameter specs of the wrapper program for a primitive operation
1704 of a synchronized type that implements an interface, copy the
1705 null_exclusion indicator as well.
1707 2014-08-01 Robert Dewar <dewar@adacore.com>
1709 * sem_eval.ads: Minor reformatting.
1711 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1713 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
1714 to go down the chain of private derivations.
1715 * freeze.adb (Freeze_Entity): Fix typo in comment.
1717 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1719 * sem_ch3.adb (Access_Type_Declaration): If designated type is
1720 a limited view, create a master entity (as is already done for
1721 class-wide types) in case the full view designates a type that
1723 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
1724 and the designated type is a limited view, use the non-limited
1727 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1729 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
1730 (DECL_FUNCTION_STUB): Likewise.
1731 (SET_DECL_FUNCTION_STUB): Likewise.
1732 (DECL_PARM_ALT_TYPE): Likewise.
1733 (SET_DECL_PARM_ALT_TYPE): Likewise.
1734 (TYPE_VAX_FLOATING_POINT_P): Delete.
1735 (TYPE_DIGITS_VALUE): Likewise.
1736 (SET_TYPE_DIGITS_VALUE): Likewise.
1737 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
1738 (malloc32_decl): Delete.
1739 (build_vms_descriptor): Likewise.
1740 (build_vms_descriptor32): Likewise.
1741 (fill_vms_descriptor): Likewise.
1742 (convert_vms_descriptor): Likewise.
1743 (TARGET_ABI_OPEN_VMS): Likewise.
1744 (TARGET_MALLOC64): Likewise.
1745 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
1746 (gnat_to_gnu_entity): Call it to add the original type as a parallel
1747 type to the implementation type of a packed array type.
1748 <E_Procedure>: Remove now obsolete kludge.
1749 <E_Exception>: Delete obsolete comment.
1750 <object>: Small tweak.
1751 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
1752 for the descriptor passing mechanism.
1753 (gnat_to_gnu_param): Likewise.
1754 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
1755 (gnat_print_type): Adjust.
1756 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
1757 (vms_builtin_establish_handler_decl): Delete.
1758 (gnat_vms_condition_handler_decl): Likewise.
1759 (establish_gnat_vms_condition_handler): Likewise.
1760 (build_function_stub): Likewise.
1761 (Subprogram_Body_to_gnu): Do not call above functions.
1762 (Call_to_gnu): Remove support for the descriptor passing mechanism.
1763 * gcc-interface/utils.c (make_descriptor_field): Delete.
1764 (build_vms_descriptor32): Likewise.
1765 (build_vms_descriptor): Likewise.
1766 (fill_vms_descriptor): Likewise.
1767 (convert_vms_descriptor64): Likewise.
1768 (convert_vms_descriptor32): Likewise.
1769 (convert_vms_descriptor): Likewise.
1770 * gcc-interface/utils.c (unchecked_convert): Likewise.
1771 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
1773 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1775 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
1776 type and get_unpadded_type for the longest FP type.
1777 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
1778 (convert_with_check): Adjust formatting and remove FIXME.
1780 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1782 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
1783 Do not convert the RM bounds to the base type.
1784 (E_Floating_Point_Subtype): Likewise.
1785 (E_Array_Subtype): Convert the bounds to the base type.
1786 * gcc-interface/trans.c (get_type_length): New function.
1787 (Attribute_to_gnu) <Range_Length>: Call it.
1789 (Loop_Statement_to_gnu): Convert the bounds to the base type.
1790 (gnat_to_gnu) <N_In>: Likewise.
1791 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
1792 bounds to the base type.
1793 (create_range_type): Likewise.
1794 (convert): Convert the bounds to the base type for biased types.
1795 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
1798 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1800 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
1801 incorrect implicit type derivation.
1802 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
1805 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1807 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
1808 prefix of attribute Loop_Entry.
1809 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
1810 Loop_Variant with respect to an enclosing loop (if any).
1811 (Contains_Loop_Entry): Update the parameter profile and all
1812 calls to this routine.
1813 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
1814 for the corresponding body before determining the nature of the
1815 ultimate alias's declarative node.
1817 2014-08-01 Robert Dewar <dewar@adacore.com>
1819 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
1821 2014-08-01 Robert Dewar <dewar@adacore.com>
1823 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
1824 constraint error node since it is a list member.
1826 2014-08-01 Robert Dewar <dewar@adacore.com>
1828 * sem_warn.adb: Minor reformatting.
1830 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1832 * einfo.adb (Underlying_Type): Return the underlying full view
1833 of a private type if present.
1834 * freeze.adb (Freeze_Entity):
1835 Build a single freeze node for partial, full and underlying full
1837 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1838 missing guard before the access to the Underlying_Full_View.
1839 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1840 full view if present.
1841 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1843 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1845 * sem_res.adb (Resolve_Entry_Call): When an entry has
1846 preconditions, the entry call is wrapped in a procedure call
1847 that incorporates the precondition checks. To prevent a double
1848 expansion, with possible duplication of extra formals, that
1849 procedure call must only be pre-analyzed and resolved. Expansion
1850 takes place upon return to the caller Resolve_Call.
1852 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1854 * sem_res.adb (Resolve_Call): Do not perform
1855 GNATprove-specific inlining while within a generic.
1857 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1859 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1860 case expression with incompatible alternatives, when the first
1861 alternative is overloaded.
1863 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1865 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1866 to create the name of the parameterless call, rather than
1867 New_Copy, to preserve the tree structure when the name is a
1868 complex expression, e.g. a selected component that denotes a
1869 protected operation, whose prefix is itself a selected component.
1871 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1873 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1874 Unit_Declaration_Node to retrieve body when inlining, to handle
1875 properly subprogram child units.
1877 2014-08-01 Robert Dewar <dewar@adacore.com>
1879 * sem_attr.adb: Minor reformatting.
1881 2014-08-01 Vincent Celier <celier@adacore.com>
1883 * debug.adb: Minor documentation addition for -dn switch.
1885 2014-08-01 Robert Dewar <dewar@adacore.com>
1887 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1888 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1889 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1890 In several places, use the Is_OK version as suggested by the spec.
1892 2014-08-01 Vincent Celier <celier@adacore.com>
1894 * gnatcmd.adb: Revert last change which was not correct.
1896 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1898 * freeze.adb (Find_Constant): Ensure that the constant being
1899 inspected is still an object declaration (i.e. not a renaming).
1901 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1903 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1904 An attribute_reference to Loop_Entry denotes an iterator
1905 specification: its prefix is an object, as is the case for 'Old.
1906 b) If the domain of iteration is an expression whose type has
1907 the Iterable aspect defined, this is an iterator specification.
1909 2014-08-01 Robert Dewar <dewar@adacore.com>
1911 * gnatcmd.adb: Minor reformatting.
1913 2014-08-01 Robert Dewar <dewar@adacore.com>
1915 * atree.ads (Info_Messages): New counter.
1916 * err_vars.ads: Minor comment update.
1917 * errout.adb (Delete_Warning_And_Continuations): Deal
1918 with new Info_Messages counter.
1919 (Error_Msg_Internal): ditto.
1920 (Delete_Warning): ditto.
1921 (Initialize): ditto.
1922 (Write_Error_Summary): ditto.
1923 (Output_Messages): ditto.
1924 (To_Be_Removed): ditto.
1925 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1926 (Compilation_Errors): ditto.
1927 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1929 (Initialize): ditto.
1930 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1931 * gnat_ugn.texi: Document that -gnatwe does not affect info
1934 2014-08-01 Robert Dewar <dewar@adacore.com>
1936 * debug.adb: Document debug switch -gnatd.Z.
1937 * sem.adb (Semantics): Force expansion on in no or configurable
1940 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1942 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1943 unchecked conversion denotes an iterator specification. Such a
1944 conversion will be inserted in the context of an inlined call
1945 when needed, and its argument is always an object.
1947 2014-08-01 Robert Dewar <dewar@adacore.com>
1949 * make.adb, makeutl.ads: Minor reformatting.
1950 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1953 2014-08-01 Tristan Gingold <gingold@adacore.com>
1955 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1957 2014-08-01 Javier Miranda <miranda@adacore.com>
1959 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1961 * debug.adb: Updating documentation.
1962 * exp_ch6.adb (Expand_Call): Remove assertion.
1964 2014-08-01 Robert Dewar <dewar@adacore.com>
1966 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1967 sem_res.adb: Minor reformatting.
1969 2014-08-01 Vincent Celier <celier@adacore.com>
1971 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1973 * makeusg.adb: Add line for new switch --keep-temp-files.
1974 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1975 * opt.ads (Keep_Temporary_Files): Document that it is also used
1976 by gnatmake and gprbuild.
1977 * switch-m.adb: Recognize new switch --keep-temp-files.
1979 2014-08-01 Tristan Gingold <gingold@adacore.com>
1981 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1982 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1984 2014-08-01 Vincent Celier <celier@adacore.com>
1986 * gnat1drv.adb: Do not try to get the target parameters when
1987 invoked with -gnats.
1989 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1991 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1992 declaration subject to No_Initialization.
1994 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1996 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1997 is a subtype with dynamic predicates, or a non-static subtype
1999 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
2000 expression if subtype has a dynamic predicate.
2001 (Constrain_Index): Reject subtype indication if subtype mark
2003 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
2004 (Make_Index): If index is a subtype indication, itype inhereits
2005 predicate flags for subsequent testing.
2006 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
2007 procedure Check_Predicate_Use, to reject illegal uses of domains
2008 of iteration that have dynamic predicates.
2009 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
2010 indication to which a predicate applies.
2011 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
2012 prevent cascaded errors when subtype is invalid.
2014 2014-08-01 Robert Dewar <dewar@adacore.com>
2016 * sem_ch10.adb: Minor reformatting.
2018 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2020 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
2021 because either type may be a subtype of the other.
2023 2014-08-01 Vincent Celier <celier@adacore.com>
2025 * makeusg.adb: Add documentation for debug switch -dn.
2027 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2029 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
2030 expression with standard operator and type, for pretty-printing
2031 use, when in ASIS_Mode. When generating code dimensional analysis
2032 is not involved and dimension expressions are handled statically,
2033 and other operators are resolved in the usual way.
2035 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2037 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
2038 Parent_Subtype in ASIS mode, leads to several failures.
2039 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
2040 if the prefix is a type extension, check whether component is
2041 declared in the parent type, possibly in a parent unit. Needed
2042 in ASIS mode when Parent_Subtype is not set.
2044 2014-08-01 Robert Dewar <dewar@adacore.com>
2046 * sem_prag.adb: Minor reformatting.
2047 * s-regpat.adb: Minor reformatting.
2048 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
2049 Treat_As_Volatile on constants.
2051 2014-08-01 Tristan Gingold <gingold@adacore.com>
2053 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
2055 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2057 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
2058 warning on a with_clause created for the renaming of a parent
2059 unit in an explicit with_clause.
2061 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2063 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
2064 Set Is_Imported flag at once, to simplify subsequent legality
2065 checks. Reject the aspect on an object whose declaration has an
2066 explicit initial value.
2067 * sem_prag.adb (Process_Import_Or_Interface): Use original node
2068 to check legality of an initial value for an imported entity.
2069 Set Is_Imported flag in case of error to prevent cascaded errors.
2070 Do not set the Is_Imported flag if the pragma comes from an
2071 aspect, because it is already done when analyzing the aspect.
2073 2014-08-01 Emmanuel Briot <briot@adacore.com>
2075 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
2077 2014-08-01 Robert Dewar <dewar@adacore.com>
2079 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
2082 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2084 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
2085 checks when the related variable comes from source.
2086 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
2087 when the related actual parameter comes from source. Update comment.
2088 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
2089 type of an array of pointers when the designated type is
2090 class-wide and its root type is the record being currently frozen.
2092 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2094 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
2095 of renaming declaration created for domain of iteration.
2096 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
2097 for error messages on aggregates whose index subtypes have
2098 predicates. The new placement avoids posting messages on previous
2099 subtype declarations rather than on the aggregate itself.
2100 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
2101 Add_Dispatching_Operation, to handle properly the overriding of
2102 the predefined operations on controlled types, when the partial
2103 view of a type is not visibly controlled.
2105 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2107 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
2110 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2112 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
2113 assertion check as the attribute is defined for all entities.
2114 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
2115 check as the attribute is defined for all entities.
2116 * einfo.ads Update the documentation of attribute
2117 Is_Hidden_Non_Overridden_Subprogram.
2118 * sem_ch7.adb (Install_Package_Entity): No need to check the
2119 entity kind of the Id.
2120 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
2121 usage. Ensure that the homographs are of the same entity kind
2122 and not fully conformant.
2123 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
2125 2014-08-01 Robert Dewar <dewar@adacore.com>
2127 * inline.adb: Minor code reorganization.
2128 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
2130 2014-08-01 Robert Dewar <dewar@adacore.com>
2132 * inline.adb, s-os_lib.ads: Minor reformatting.
2134 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2136 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
2137 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
2140 2014-08-01 Yannick Moy <moy@adacore.com>
2142 * inline.adb (Cannot_Inline): Issue info message instead of
2143 warning for subprograms not inlined in GNATprove mode.
2144 * sem_res.adb (Resolve_Call): Take body into account for deciding
2145 whether subprogram can be inlined in GNATprove mode or not.
2147 2014-08-01 Claire Dross <dross@adacore.com>
2149 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
2150 of Get_First_Parent_With_External_Axiomatization_For_Entity for
2152 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
2153 for parameters of packages with external axiomatization.
2155 2014-08-01 Robert Dewar <dewar@adacore.com>
2157 * sem_res.adb: Minor comment addition.
2159 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2161 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
2162 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
2164 * s-os_lib.ads: Minor reformatting.
2166 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2168 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
2169 completely previous code since only GCC back-ends are prepared
2170 to handle e.g. 'Machine attribute.
2171 * targparm.adb, targparm.ads: Remove remaining refs and
2172 handling of OpenVMS_On_Target, VAX_Float_On_Target and
2173 RTX_RTSS_Kernel_Module_On_Target.
2174 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
2177 2014-08-01 Robert Dewar <dewar@adacore.com>
2179 * exp_dist.adb, exp_attr.adb: Minor reformatting.
2180 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
2181 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
2182 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
2183 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
2184 improper use of shall.
2186 2014-08-01 Robert Dewar <dewar@adacore.com>
2188 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
2189 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
2190 exp_ch3.adb: Minor reformatting & code reorganization.
2192 2014-08-01 Robert Dewar <dewar@adacore.com>
2194 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
2195 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
2196 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
2197 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
2198 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
2200 * gcc-interface/decl.c, gcc-interface/Makefile.in,
2201 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
2203 2014-08-01 Pascal Obry <obry@adacore.com>
2205 * s-os_lib.ads: Rename File_Size to Large_File_Size.
2207 2014-08-01 Robert Dewar <dewar@adacore.com>
2209 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
2210 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
2211 a-numaux-libc-x86.ads: Fix bad package header comments.
2212 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
2213 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
2214 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
2215 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
2216 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
2217 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
2218 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
2219 s-os_lib.adb: Remove VMS-specific code.
2221 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2223 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
2224 previous state in CodePeer_Mode.
2226 2014-08-01 Robert Dewar <dewar@adacore.com>
2228 * hostparm.ads: Put back definition of OpenVMS as False to aid
2229 the transition process.
2230 * sem_ch7.adb: Minor reformatting.
2231 * prj-env.adb: Minor code fix.
2232 * gnat_rm.texi: Complete previous change.
2233 * sem_ch3.adb: Minor reformatting.
2234 * sem_ch6.adb: Minor reformatting.
2235 * sem_elab.adb: Minor reformatting.
2236 * exp_strm.adb: Complete previous change.
2238 2014-08-01 Vincent Celier <celier@adacore.com>
2240 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
2241 warning when a constant is unreferenced and its type has pragma
2242 Unreferenced_Objects.
2244 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2246 * einfo.adb: Flag2 is now known as
2247 Is_Hidden_Non_Overridden_Subprogram.
2248 (Is_Hidden_Non_Overridden_Subprogram): New routine.
2249 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
2250 (Write_Entity_Fields): Output Flag2.
2251 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
2252 along with occurrences in entities.
2253 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
2254 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
2256 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
2257 declared non-overriden homographs into visibility.
2258 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
2259 implicitly declared non-overriden homographs.
2260 (Hide_Non_Overridden_Subprograms): New routine.
2262 2014-08-01 Robert Dewar <dewar@adacore.com>
2264 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
2266 * prj-conf.adb: Minor reformatting.
2267 * xr_tabls.adb (Read_File): Restore code which was enabled on
2268 non VMS platforms before.
2269 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
2270 * sem_ch5.adb: Minor reformatting.
2271 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
2272 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
2273 Remove VMS-specific code.
2275 2014-08-01 Vincent Celier <celier@adacore.com>
2277 * make.adb (Await_Compile): Remove loop that was only needed
2280 2014-08-01 Robert Dewar <dewar@adacore.com>
2282 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
2283 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
2284 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
2285 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
2286 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
2287 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
2288 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
2289 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
2290 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
2291 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
2292 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
2293 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
2294 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
2295 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
2296 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
2297 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
2298 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
2299 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
2300 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
2301 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
2302 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
2303 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
2304 specific code and comments.
2306 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2308 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
2309 Check_Reverse_Iteration, to verify the legality of the Reverse
2310 indicator on various container types, and to detect illegal
2311 reverse iterations on containers that only supoort forward
2314 2014-08-01 Vincent Celier <celier@adacore.com>
2316 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
2317 procedure GNATCmd the relevant declarations from packages VMS_Cmds
2319 * gnatcmd.ads: Update comments to remove any trace of VMS
2321 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2323 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
2324 defaulted actual that is an operator, before building wrapper
2325 for it in GNATprove mode. Restrict construction of wrapper to
2326 actuals that are operators.
2328 2014-08-01 Vincent Celier <celier@adacore.com>
2330 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
2331 specific packages no longer needed.
2333 2014-08-01 Pascal Obry <obry@adacore.com>
2335 * s-os_lib.ads (System.CRTL): Move with clause to body.
2336 (File_Size): New type.
2337 (File_Length64): Use it.
2338 (File_Length): Restore previous spec returning a Long_Integer.
2339 * s-os_lib.adb (System.CRTL): Move with clause here.
2341 2014-08-01 Vincent Celier <celier@adacore.com>
2343 * mlib-prj.adb: Update comments to remove any mention of VMS.
2345 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2347 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
2348 xgnatugn.adb and ug_words.
2350 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2352 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
2353 expansion can be avoid for Machine, Model and Rounding.
2354 (Is_Inline_Floating_Point_Attribute): Return true for Machine
2355 & Model, as well as Rounding if wrapped in a conversion to an
2357 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
2358 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
2359 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
2360 * gcc-interface/misc.c (enumerate_modes): Compute it.
2361 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
2362 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
2364 (Attribute_to_gnu) <Attr_Model>: New case.
2365 <Attr_Machine>): Likewise.
2366 (convert_with_check): Test
2367 fp_arith_may_widen variable.
2369 2014-08-01 Pascal Obry <obry@adacore.com>
2371 * adaint.h (GNAT_FOPEN): New definition for Windows.
2372 (GNAT_OPEN): Likewise.
2373 (GNAT_STAT): Likewise.
2374 (GNAT_FSTAT): Likewise.
2375 (GNAT_LSTAT): Likewise.
2376 (GNAT_STRUCT_STAT): Likewise.
2377 * adaint.c (__gnat_stat): Fix computation of file size for
2380 2014-08-01 Vincent Celier <celier@adacore.com>
2382 * Makefile.rtl: Minor comment update.
2384 2014-08-01 Vincent Celier <celier@adacore.com>
2386 * Make-generated.in: Remove dependencies for vms-help.
2388 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2390 * makeutl.ads, opt.ads: Minor grammar fixes.
2391 * makeutl.adb: Minor code reorganization.
2393 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2395 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
2396 gnatsym.adb: Remove gnatsym (VMS only tool).
2398 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2400 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
2401 conditionalization from gnat_ugn.texi and projects.texi, and updated
2402 (considerably simplified) xgnatugn.adb, to be removed soon.
2404 2014-08-01 Vincent Celier <celier@adacore.com>
2406 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
2407 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
2408 instead of Debug.Debug_Flag_S.
2409 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
2410 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
2412 * makeutl.ads (No_Exit_Message_Option): New constant string
2413 for switch --no-exit-message.
2414 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
2415 * switch-m.adb (Scan_Make_Switches): Recognize new switch
2418 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2420 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
2421 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
2423 2014-08-01 Javier Miranda <miranda@adacore.com>
2425 * inline.ads (Inlined_Calls, Backend_Calls,
2426 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
2427 moved to inline.adb (Cannot_Inline): Update documentation.
2428 (Check_And_Build_Body_To_Inline): Renamed.
2429 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2430 * inline.adb (Check_Inlining_Restrictions): New local variable.
2431 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
2432 Backend_Not_Inlined_Subps): Declarations moved here
2433 from inline.ads (Number_Of_Statements): Removed.
2434 (Remove_Pragmas): Avoid duplicated version of this subprogram.
2435 (Build_Body_To_Inline): Code cleanup.
2436 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
2437 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
2438 (Check_Body_To_Inline): Removed.
2439 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
2440 (Has_Excluded_Declaration): No action if not
2441 Check_Inlining_Restrictions.
2442 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
2443 (Initialize): Initialize the lists of inlined calls and subprograms.
2444 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2445 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
2446 to Check_And_Build_Body_To_Inline since it has been renamed as
2447 Check_And_Split_Unconstrained_Function
2448 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
2450 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
2452 2014-08-01 Vincent Celier <celier@adacore.com>
2454 * debug.adb: Add documentation for new debug switch -ds.
2455 * make.adb (List_Bad_Compilations): Do not issue any message
2456 when switch -ds is specified.
2457 * makeutl.adb (Fail_Program): Do not issue any message when
2459 (Finish_Program): Ditto.
2461 2014-08-01 Robert Dewar <dewar@adacore.com>
2463 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
2464 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
2465 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
2466 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
2467 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
2468 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
2469 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
2470 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
2471 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
2472 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
2473 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
2474 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
2475 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
2476 s-tratas.ads: Minor fix to copyright notices.
2478 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2480 * sinfo.ads: Remove long obsolete comment.
2481 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2483 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
2484 * sem_ch3.adb: Minor reformatting.
2486 2014-08-01 Pascal Obry <obry@adacore.com>
2488 * cstreams.c: Only enable large file support on know supported
2489 platforms. Add missing defines/includes.
2491 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2493 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
2494 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
2495 on generic units that contain constructs that forbid subtypes
2497 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
2498 Inherit flags indicating the presence of predicates in subtype
2499 declarations with and without constraints.
2500 (Inherit_Predicate_Flags): Utility for the above.
2501 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
2502 indicate that the actual cannot have predicates, and preserve
2503 warning. In an instance, report error if actual has predicates
2504 and the construct appears in a package declaration.
2505 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
2506 for an actual with predicates, if the corresponding formal
2507 carries No_Predicate_On_Actual or (in the case of a loop)
2508 No_Dynamic_Predicate_On_Actual.
2509 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
2510 Static_Predicate function if the type is non-static (in the
2511 presence of previous errors),
2512 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
2513 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
2514 generic contract on actuals that cannot have predicates.
2516 2014-08-01 Pascal Obry <obry@adacore.com>
2518 * a-direct.adb (C_Size): Returns an int64.
2519 * osint.adb (System.CRTL): New with clause.
2520 (File_Length.Internal): Returns an int64.
2521 * s-os_lib.ads (File_Length): Returns an int64.
2523 2014-08-01 Robert Dewar <dewar@adacore.com>
2525 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
2526 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
2527 osint.adb, krunch.adb: Minor reformatting.
2529 2014-08-01 Robert Dewar <dewar@adacore.com>
2531 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
2532 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
2533 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
2534 Remove VMS-specific code.
2535 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
2537 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2539 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
2540 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
2541 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
2542 mlib.ads, tempdir.adb: Remove VMS handling.
2544 2014-08-01 Pascal Obry <obry@adacore.com>
2546 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
2547 (__gnat_named_file_length): Likewise.
2548 (__gnat_file_length_attr): Likewise.
2549 * a-direct.adb (C_Size): Use size_t as returned type.
2550 * osint.adb (File_Length): Adjust spec for Internal routine
2552 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
2553 (System.CRTL): With claused moved to spec.
2554 * s-os_lib.ads (System.CRTL): With clause moved to here.
2556 2014-08-01 Pascal Obry <obry@adacore.com>
2558 * adaint.h, adaint.c (__gnat_open): Added.
2559 * s-crtl.ads (open): Import __gnat_open for large file support.
2561 2014-08-01 Robert Dewar <dewar@adacore.com>
2563 * sem_case.adb (Dup_Choice): Improve message for integer constants.
2565 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2567 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
2569 2014-08-01 Pascal Obry <obry@adacore.com>
2571 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
2572 * adaint.c (GNAT_OPEN): Uses new macro where needed.
2574 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2576 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
2578 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
2579 * gcc-interface/gigi.h: Update comment.
2581 2014-07-31 Javier Miranda <miranda@adacore.com>
2583 * debug.adb Remove documentation of -gnatd.k (no longer needed).
2584 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
2585 * inline.ads (Backend_Inlined_Subps): New
2586 Elist. (Backend_Not_Inlined_Subps): New Elist.
2587 (Has_Excluded_Declaration): Declaration previously located in
2588 * inline.adb (Has_Excluded_Statement): Declaration previously
2589 located in inline.adb
2590 * inline.adb (Has_Single_Return): Moved out of
2591 Build_Body_To_Inline to avoid having duplicated code.
2592 (Number_Of_Statements): New subprogram.
2593 (Register_Backend_Inlined_Subprogram): New subprogram.
2594 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
2595 (Add_Inlined_Subprogram): Register backend inlined subprograms and
2596 also register subprograms that cannot be inlined by the backend.
2597 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
2598 to avoid having duplicated code. Replace occurrences of
2599 Debug_Flag_Dot_K by Back_End_Inlining.
2600 * sem_res.adb (Resolve_Call): Code cleanup.
2601 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
2602 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
2603 (List_Inlining_Info): Add listing of subprograms passed to the
2604 backend and listing of subprograms that cannot be inlined by
2606 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
2607 Debug_Flag_Dot_K by Back_End_Inlining.
2609 2014-07-31 Robert Dewar <dewar@adacore.com>
2611 * nlists.ads: Minor code fix (remove unwise Inline for
2614 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2616 * einfo.adb: Remove VMS specific code.
2617 * exp_attr.adb: Remove VAX specific code.
2618 * set_targ.adb: Remove handling of VAX_Float.
2619 * sem_vfpt.adb: Remove references to Vax_Native.
2620 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
2622 2014-07-31 Robert Dewar <dewar@adacore.com>
2624 * sem_ch4.adb: Minor reformatting.
2626 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2628 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
2629 to VMS. Misc clean ups.
2630 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
2632 2014-07-31 Robert Dewar <dewar@adacore.com>
2634 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
2635 exp_prag.adb, frontend.adb, interfac.ads,
2636 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
2637 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
2638 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
2639 snames.ads-tmpl: Remove obsolete VMS-specific code.
2641 2014-07-31 Robert Dewar <dewar@adacore.com>
2643 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
2645 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2647 * a-intnam-linux.ads: Minor: update obsolete comments.
2648 * s-taasde.adb: Minor: fix comment header.
2650 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2652 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
2653 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
2654 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
2655 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
2656 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
2657 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
2658 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
2659 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
2660 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
2661 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
2662 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
2663 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
2664 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
2665 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
2666 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
2667 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
2668 * namet.h (Is_Non_Ada_Error): Remove.
2670 2014-07-31 Robert Dewar <dewar@adacore.com>
2672 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
2675 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2677 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
2678 which demonstrates the expansion of while loops subject to
2679 attribute 'Loop_Entry. The condition of a while loop along with
2680 related condition actions is now wrapped in a function. Instead
2681 of repeating the condition, the expansion now calls the function.
2683 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2685 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
2686 error when reporting of missing values in a case statement for
2687 a type with a static predicate.
2688 (Check_Choices): Reject a choice given by a subtype to which a
2689 Dynamic_Predicate applies.
2690 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
2691 Has_Dynamic_Predicate_Aspect flag from parent.
2693 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2695 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
2696 cannot apply to a subtype of an incomplete type.
2697 (Is_Static_Choice): Treat an Others_Clause as static. The
2698 staticness of the expression and of the range are checked
2701 2014-07-31 Pascal Obry <obry@adacore.com>
2703 * adaint.h (__gnat_ftell64): Added.
2704 (__gnat_fseek64): Added.
2706 * cstreams.c (__int64): Removed.
2708 2014-07-31 Pascal Obry <obry@adacore.com>
2710 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
2711 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
2712 (ftell64): Always returns a 64bit value.
2713 * cstreams.c (int64): New definition.
2714 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
2715 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
2716 uses ftello() on UNIX.
2717 (__gnat_fseek64): Offset is always a 64bit value. The
2718 implementation now uses fseeko() on UNIX.
2719 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
2720 always use fseek64 to set the offset.
2721 (Size): Simplify code, always use fseek64/ftell64.
2722 * s-direio.ads (Count): Now an int64.
2723 * g-socket.ads (Vector_Element): Adjust definition for Length
2724 to be a size_t. This matches the C definition and avoid using
2725 a 64bit integer on 32bit platforms now that Count is always 64bit.
2726 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
2727 (C_Recvmsg): Change some conversion to account for change in
2729 (C_Sendmsg): Likewise.
2731 2014-07-31 Robert Dewar <dewar@adacore.com>
2733 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
2734 * debug.adb: Remove documentation of -gnatdm flag.
2735 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
2738 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2740 * lib-writ.adb (Write_Unit_Information): Fix case where U =
2743 2014-07-31 Claire Dross <dross@adacore.com>
2745 * exp_util.adb, exp_util.ads
2746 (Get_First_Parent_With_External_Axiomatization_For_Entity):
2747 New routine to find the first parent of an entity with
2748 a pragma Annotate (GNATprove, External_Axiomatization).
2749 (Has_Annotate_Pragma_For_External_Axiomatization): New function
2750 to check if a package has a pragma Annotate (GNATprove,
2751 External_Axiomatization).
2752 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
2753 flag on the entity for the declaration created for a formal
2754 subprogram in an instance. This is a renaming declaration,
2755 or in GNATprove_Mode the declaration of an expression function
2756 that captures the axiomatization of the actual.
2757 * sem_ch6.adb (Analyze_Expression_Function): For a
2758 Generic_Actual_Subprogram, place body immediately after the
2759 declaration because it may be used in a subsequent declaration
2761 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
2762 the actual is a function, not an operator. Handle functions with
2763 one and two parameters and binary and unary operators.
2765 2014-07-31 Pascal Obry <obry@adacore.com>
2767 * cstreams.c (__gnat_is_regular_file_fd): Removed.
2768 * adaint.c (__gnat_is_regular_file_fd): Added.
2770 2014-07-31 Robert Dewar <dewar@adacore.com>
2772 * exp_strm.adb: Minor reformatting.
2774 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2776 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
2777 Analyze_Associations, to create a wrapper around operators that
2778 are actuals to formal subprograms. This is done in GNATProve
2779 mode in order to propagate the contracts of the operators to
2780 the body of the instance.
2782 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2784 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
2785 legal if within an aspect specification for a generic subprogram.
2787 2014-07-31 Javier Miranda <miranda@adacore.com>
2789 * gnat1drv.adb (Back_End_Inlining): Set to false if
2790 Suppress_All_Inlining is set.
2791 * debug.adb: Adding documentation for -gnatd.z.
2792 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
2793 processing to -gnatn1 for calls to Inline_Always routines.
2794 (Add_Inlined_Subprogram): Remove previous patch.
2796 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2798 * sem_ch13.adb (Check_One_Function): Apply properly the static
2799 semantic rules for indexing aspects and the functions they denote.
2801 2014-07-31 Javier Miranda <miranda@adacore.com>
2803 * debug.adb: Complete documentation of -gnatd.z.
2805 2014-07-31 Bob Duff <duff@adacore.com>
2807 * gnat_ugn.texi: Minor doc fixes.
2809 2014-07-31 Robert Dewar <dewar@adacore.com>
2811 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
2814 2014-07-31 Tristan Gingold <gingold@adacore.com>
2816 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
2817 (Packed_Bytes1): Make component aliased.
2819 2014-07-31 Robert Dewar <dewar@adacore.com>
2821 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
2823 2014-07-31 Robert Dewar <dewar@adacore.com>
2825 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
2828 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2830 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
2831 on array references here, now done more selectively in trans.c.
2833 2014-07-31 Doug Rupp <rupp@adacore.com>
2835 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2837 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2839 * sem_util.adb (Is_Effectively_Volatile): New routine.
2841 2014-07-31 Fedor Rybin <frybin@adacore.com>
2843 * gnat_ugn.texi: Document --test-duration option for gnattest.
2845 2014-07-31 Javier Miranda <miranda@adacore.com>
2846 Eric Botcazou <ebotcazou@adacore.com>
2848 * opt.ads (Back_End_Inlining): New variable which controls
2849 activation of inlining by back-end expansion.
2850 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2851 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2852 the body to be inlined by the frontend if Back_End_Inlining
2854 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2855 (Expand_Call): If backend inlining is enabled let the backend to
2856 handle inlined subprograms.
2857 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2858 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2859 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2860 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2862 * debug.adb Document -gnatd.z
2863 * fe.h Import Back_End_Inlining variable.
2864 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2865 enabled then declare attribute "always inline"
2866 * gcc-interface/decl.c, gcc-interface/trans.c,
2867 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2869 2014-07-31 Robert Dewar <dewar@adacore.com>
2871 * a-ngelfu.ads: Minor comment fix.
2873 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2875 * freeze.adb (Freeze_Record_Type): Replace all calls to
2876 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2878 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2879 Replace all calls to Is_SPARK_Volatile with
2880 Is_Effectively_Volatile and update related comments.
2881 * sem_ch5.adb (Analyze_Iterator_Specification,
2882 Analyze_Loop_Parameter_Specification): Replace all calls to
2883 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2885 * sem_ch6.adb (Process_Formals): Replace all calls to
2886 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2888 * sem_ch12.adb (Instantiate_Object): Replace the call to
2889 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2890 and update related comment.
2891 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2892 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2893 with Is_Effectively_Volatile and update related comments.
2894 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2895 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2896 update related comments.
2897 * sem_util.adb (Has_Enabled_Property,
2898 Variable_Has_Enabled_Property): Replace all calls
2899 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2900 update related comments.
2901 (Is_Effectively_Volatile): New routine.
2902 (Is_Effectively_Volatile_Object): New routine.
2903 (Is_SPARK_Volatile): Removed.
2904 (Is_SPARK_Volatile_Object): Removed.
2905 * sem_util.ads (Is_Effectively_Volatile): New routine.
2906 (Is_Effectively_Volatile_Object): New routine.
2907 (Is_SPARK_Volatile): Removed.
2908 (Is_SPARK_Volatile_Object): Removed.
2910 2014-07-31 Pascal Obry <obry@adacore.com>
2912 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2913 the global list atomically. This ensures that the file descriptor
2914 won't be freed because another tasks is closing the file.
2916 2014-07-31 Robert Dewar <dewar@adacore.com>
2918 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2919 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2920 * gnat_ugn.texi: Minor editing.
2921 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2922 aggregate is marked Comes_From_Source if argument is CFS.
2924 2014-07-31 Pascal Obry <obry@adacore.com>
2926 * s-fileio.adb: Remove obsolete comment.
2928 2014-07-31 Vincent Celier <celier@adacore.com>
2930 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2931 overriding keyword before function to avoid error when compiler
2932 is called with -gnatyO (check overriding indicators).
2934 2014-07-31 Tucker Taft <taft@adacore.com>
2936 * gnat_ugn.texi: Add a paragraph pointing the reader
2937 to the "plugins" example.
2939 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2941 * freeze.adb (Freeze_Expression): Document the
2942 purpose of the parent chain traversal.
2944 2014-07-31 Robert Dewar <dewar@adacore.com>
2946 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2947 unconstrained fpt ops.
2949 2014-07-31 Pascal Obry <obry@adacore.com>
2951 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2952 the global list atomically. This ensures that the file descriptor
2953 won't be freed because another tasks is closing the file.
2955 2014-07-31 Vincent Celier <celier@adacore.com>
2957 * projects.texi: Minor spelling error fix.
2959 2014-07-31 Robert Dewar <dewar@adacore.com>
2961 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2962 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2964 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2965 * restrict.adb (Process_Restriction_Synonyms): Add handling
2966 of No_Elaboration_Code_All.
2967 * restrict.ads (Process_Restriction_Synonyms): Now handles
2968 No_Elaboration_Code_All.
2969 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2970 No_Elaboration_Code_All.
2971 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2972 Handle setting of No_Elab_Code in unit information. Handle
2973 No_Elaboration_Code_All.
2974 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2976 (Name_No_Elaboration_Code_All): New name for pragma processing.
2978 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2980 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2981 types with a null range and use the Esize of the component
2982 instead of its RM_Size to identify appropriate values.
2984 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2986 * freeze.adb Add with and use clause for Aspects.
2987 (Freeze_Expression): Emit an error when a volatile constant lacks
2988 Boolean aspect Import.
2989 (Has_Boolean_Aspect_Import): New routine.
2991 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2993 * exp_util.adb: Minor reformatting.
2995 2014-07-31 Vincent Celier <celier@adacore.com>
2997 * errutil.adb (Error_Msg): Make sure that all components of
2998 the error message object are initialized.
3000 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3002 * sem_ch4.adb (Try_Container_Indexing): If the container type is
3003 class-wide, use specific type to locate iteration primitives.
3004 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
3005 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
3006 Minor error message reformating.
3007 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
3008 aspect for a derived type.
3010 2014-07-31 Robert Dewar <dewar@adacore.com>
3012 * debug.adb: Document debug flag d.X.
3014 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3016 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
3017 * sem_util.adb (Find_Specific_Type): If type is untagged private,
3018 retrieve full view so that primitive operations can be located.
3019 * exp_disp.adb Move Find_Specific_Type to sem_util.
3020 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
3021 Find_Specific_Type to locate primitive equality.
3022 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
3023 type does not require initialization.
3024 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
3025 body all visibility is established, and the enclosing package
3026 declarations must not be installed.
3028 2014-07-31 Yannick Moy <moy@adacore.com>
3030 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
3031 Make subprogram public.
3033 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3035 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
3036 predicate Discriminated_Size, to distinguish between private
3037 components that depend on discriminants from those whose size
3038 depends on some other non-static expression.
3040 2014-07-31 Nicolas Setton <setton@adacore.com>
3042 * g-exptty.adb (Close): Fix binding to Waitpid: use the
3045 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3047 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
3048 in a discrete range, when 'range was probably intended.
3050 2014-07-31 Robert Dewar <dewar@adacore.com>
3052 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
3054 2014-07-31 Robert Dewar <dewar@adacore.com>
3056 * frontend.adb: Minor reformatting.
3057 * sem.adb: Minor reformatting.
3058 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
3059 identifiers on rewrite.
3060 * par.adb: Minor comment updates.
3061 * a-ngelfu.adb (Cos): Minor simplification.
3062 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
3063 and recovery for bad aspect.
3064 * exp_ch3.adb: Code clean up.
3065 * sem_util.ads: Minor comment correction.
3066 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
3067 * sem_ch3.adb: Code clean up.
3068 * binderr.ads: Minor comment correction.
3070 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3072 * exp_disp.adb (Expand_Interface_Conversion): A call whose
3073 prefix is a static conversion to an interface type that is not
3074 class-wide is not dispatching.
3076 2014-07-31 Robert Dewar <dewar@adacore.com>
3078 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
3079 s-traceb-mastop.adb: Minor reformatting.
3081 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3083 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
3084 expansion, to handle properly visibility of selected components
3087 2014-07-31 Robert Dewar <dewar@adacore.com>
3089 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
3090 * par-ch2.adb (P_Pragma): Set Inside_Depends.
3091 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
3092 Check_Unary_Plus_Or_Minus.
3093 * scans.ads (Inside_Depends): New flag.
3094 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
3095 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
3096 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3097 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
3098 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
3099 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
3100 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3102 2014-07-31 Javier Miranda <miranda@adacore.com>
3104 * s-vaflop.adb Move the body of function T_To_G before
3105 T_To_D. Required for frontend inlining.
3106 * inline.adb (Has_Excluded_Contract): New subprogram used to
3107 check if a subprogram inlined by the frontend has contracts
3108 which cannot be inlined.
3110 2014-07-31 Bob Duff <duff@adacore.com>
3112 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
3113 (Call_Chain): Add 1 to number of frames to skip, to account for
3114 the fact that there's one more frame on the stack.
3115 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
3117 2014-07-31 Robert Dewar <dewar@adacore.com>
3119 * checks.adb (Enable_Overflow_Check): More precise setting of
3120 Do_Overflow_Check flag for division.
3122 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3124 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
3125 array types with implementation type.
3127 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3129 * sem_ch10.adb (Process_State): Remove local variable Name. Add
3130 local variable Decl. Partially declare an abstract state by
3131 generating an entity and storing it in the state declaration.
3132 * sem_prag.adb (Create_Abstract_State): Fully declare a
3133 semi-declared abstract state.
3135 2014-07-31 Robert Dewar <dewar@adacore.com>
3137 * prj-nmsc.adb: Minor reformatting.
3139 2014-07-31 Bob Duff <duff@adacore.com>
3141 * s-tasdeb.adb (System.Tasking.Debug): Remove
3142 all usage of the secondary stack from this package.
3144 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3146 * freeze.adb (Freeze_Expression): Update the loop in charge
3147 of finding a proper insertion place for freeze nodes to handle
3148 N_Expression_With_Actions nodes.
3150 2014-07-31 Robert Dewar <dewar@adacore.com>
3152 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
3155 2014-07-31 Pascal Obry <obry@adacore.com>
3157 * prj-nmsc.adb: Minor reformatting.
3159 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3161 * sem_util.adb (Has_Preelaborable_Initialization): Check that
3162 type is tagged before checking whether a user-defined Initialize
3163 procedure is present.
3165 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3167 * a-ngelfu.ads (Sqrt): Augment postcondition.
3169 2014-07-31 Pascal Obry <obry@adacore.com>
3171 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
3172 directory and ALI directory must be different than all object
3173 and library directories of aggregated projects.
3175 2014-07-31 Vincent Celier <celier@adacore.com>
3177 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
3178 to package body, as it is not called from outside. Remove argument
3179 Project_Tree, no longer used. When runtime cannot be found,
3180 call Raise_Invalid_Config instead of failing the program.
3182 2014-07-31 Robert Dewar <dewar@adacore.com>
3184 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
3186 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
3189 2014-07-31 Robert Dewar <dewar@adacore.com>
3191 * gnat_ugn.texi: Document new switch -gnato0.
3192 * sem_ch3.ads: Minor reformatting.
3193 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
3194 (we do not want overflow checks when incrementing elaboration
3196 * einfo.ads: Minor reformatting.
3198 2014-07-31 Robert Dewar <dewar@adacore.com>
3200 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
3201 * s-arit64.adb: Minor reformatting.
3203 2014-07-31 Robert Dewar <dewar@adacore.com>
3205 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
3206 checking is enabled except in GNAT_Mode.
3207 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
3208 (suppress overflow checks).
3210 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3212 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
3213 invariant procedure for an internally generated subtype that is
3214 created for an object of a class-wide type.
3216 2014-07-31 Vincent Celier <celier@adacore.com>
3218 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
3220 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3222 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
3223 exp_disp.adb: Minor reformatting.
3225 2014-07-31 Robert Dewar <dewar@adacore.com>
3227 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
3228 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
3229 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
3232 2014-07-31 Robert Dewar <dewar@adacore.com>
3234 * sem_ch13.adb: Minor reformatting.
3236 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3238 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
3239 is an unchecked_union, warn that invariants will not be checked
3240 on components that have them.
3242 2014-07-31 Robert Dewar <dewar@adacore.com>
3244 * freeze.adb (Freeze_Entity): Check for error of
3245 Type_Invariant'Class applied to a untagged type.
3246 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
3247 as null body, so that we perform error checks even if expansion
3250 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3252 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
3253 is already present, nothing to do.
3254 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
3255 component, check whether the access type has an invariant before
3256 checking the designated type.
3257 (Build_Record_Invariant_Proc): Change suffix of generated
3258 name to prevent ambiguity when record type has invariants
3259 in addition to those of components, and two subprograms are
3260 constructed. Consistent with handling of array types.
3261 (Insert_Component_Invariant_Checks): Build invariant procedure
3262 body when one has not been created yet, in the case of composite
3263 types that are completions and whose full declarations carry
3266 2014-07-30 Thomas Quinot <quinot@adacore.com>
3268 * gnat_rm.texi: Minor doc fixes.
3270 2014-07-30 Robert Dewar <dewar@adacore.com>
3272 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
3274 2014-07-30 Vincent Celier <celier@adacore.com>
3276 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
3278 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
3279 message to report that a directory cannot be created, to avoid
3280 processing of the directory path that may contains special
3281 insertion characters.
3283 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3285 * a-crdlli.ads: Place declaration of Empty_List after full type
3286 declaration for Curosr, to prevent freezing error.
3288 2014-07-30 Robert Dewar <dewar@adacore.com>
3290 * get_targ.adb: Minor code reorganization.
3291 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
3294 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3296 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
3297 not Program_Error, when attempting to remove an element not in
3298 the set. This is the given semantics for all set containers.
3300 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3302 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
3303 element is not present in tree return rather than violating
3304 an assertion. Constraint_Error will be raised in the caller if
3305 element is not in the container.
3307 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3309 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
3310 (elab body): Add provision for default target config file.
3311 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
3313 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3315 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
3316 when attempting to remove an element not in the set. This is
3317 the given semantics for all set containers.
3318 * a-cborse.adb (Delete): Attempt removal first, to check for
3319 tampering, before checking whether this is an attempt to
3320 delete a non-existing element, and in fthe latter case raise
3323 2014-07-30 Vincent Celier <celier@adacore.com>
3325 * prj-proc.adb (Recursive_Process): Do not create a new
3326 Project_Id if the project is already in the list of projects of
3329 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3331 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
3332 whose type is an incomplete formal type.
3333 (Analyze_Return_Type): Reject a return type that is an untagged
3334 imcomplete formal type.
3335 (Process_Formals): Reject a formal parameter whose type is an
3336 untagged formal incomplete type.
3337 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
3338 an untagged formal incomplete type.
3340 2014-07-30 Robert Dewar <dewar@adacore.com>
3342 * gnat_ugn.texi: Minor spelling correction.
3343 * makeutl.adb: Minor code reorganization.
3344 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
3346 2014-07-30 Robert Dewar <dewar@adacore.com>
3348 * einfo.ads (Has_Unchecked_Union): Document that this is used
3349 to check for illegal Valid_Scalars attribute references.
3350 * exp_attr.adb (Build_Record_VS_Func): New function
3351 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
3353 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
3354 Unchecked_Union Add note on 'Valid_Scalars generating a lot
3356 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
3357 error on attempt to apply Valid_Scalars to Unchecked_Union type.
3359 2014-07-30 Steve Baird <baird@adacore.com>
3361 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
3362 of A(I..J)(K) in CodePeer_Mode.
3364 2014-07-30 Ben Brosgol <brosgol@adacore.com>
3366 * gnat_ugn.texi: Fix typo.
3368 2014-07-30 Thomas Quinot <quinot@adacore.com>
3370 * lib-writ.ads: document format change.
3372 2014-07-30 Pascal Obry <obry@adacore.com>
3374 * prj-util.adb (For_Interface_Sources): Do not
3375 include sources from withed externally built projects.
3377 2014-07-30 Robert Dewar <dewar@adacore.com>
3379 * lib.adb: Minor reformatting.
3380 * prj-util.adb: Minor reformatting.
3382 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3384 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
3385 that depends on discriminants, and which is given by an others
3386 clause, create an explicit subtype with the discriminant values
3387 of the enclosing aggregate, because the backend cannot otherwise
3388 retrieve the actual bounds of the array.
3390 2014-07-30 Fedor Rybin <frybin@adacore.com>
3392 * gnat_ugn.texi: Improve gnattest documentation.
3394 2014-07-30 Pascal Obry <obry@adacore.com>
3396 * makeutl.adb (Insert_Project_Sources): Properly handle sources
3397 that are aggregated. We want to include sources not only part
3398 of libraries but also if part of an aggregated project from an
3400 * prj.adb (For_Project_And_Aggregated_Context): Properly check
3401 state of root project.
3403 2014-07-30 Thomas Quinot <quinot@adacore.com>
3405 * lib-load.ads: Minor reformatting.
3406 * sinfo.ads (Library_Unit): Update comment.
3407 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
3408 is redundant. Instead used the pragma Node_Id directly as the
3411 2014-07-30 Thomas Quinot <quinot@adacore.com>
3413 * lib.adb (Store_Note): Store only notes that do not come from
3414 an instance, and that are in the extended main source unit.
3415 * lib-writ (Write_Unit_Information): Annotations from subunits
3416 must be emitted along with those for the main unit, and they
3417 must carry a specific file name.
3418 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
3419 Unit_Id for the source file containing the pragma, as in the
3420 case of annotations from subunits we might not have a readily
3422 * ali.adb (Scan_ALI): Account for above change in data structure.
3424 2014-07-30 Vincent Celier <celier@adacore.com>
3426 * makeutl.adb (Insert_Project_Sources): When the library project
3427 is an aggregate Stand-Alone Library, insert in the queue the
3428 Ada interface units, with Closure set to True;
3430 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3432 * sem_util.adb: Fix minor typo.
3433 * makeutl.adb: Minor reformatting.
3435 2014-07-30 Robert Dewar <dewar@adacore.com>
3437 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
3439 2014-07-30 Yannick Moy <moy@adacore.com>
3441 * checks.ads: Fix typo in comment.
3443 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3445 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
3446 entities that materialize range bounds, if any.
3448 2014-07-30 Vincent Celier <celier@adacore.com>
3450 * projects.texi: Minor spelling fix.
3452 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3454 * checks.adb (Make_Bignum_Block): Use the new secondary stack
3455 build routines to manage the mark.
3456 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
3457 Use the new secodary stack build routines to manage the mark.
3458 (Insert_Actions_In_Scope_Around): Add new formal parameter
3459 Manage_SS along with comment on its usage. Code and comment
3460 reformatting. Mark and release the secondary stack when the
3461 context warrants it.
3462 (Make_Transient_Block): Update the call
3463 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
3464 (Wrap_Transient_Declaration): Remove local variable
3465 Uses_SS. Ensure that the secondary stack is marked and released
3466 when the related object declaration appears in a library level
3467 package or package body. Code and comment reformatting.
3468 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
3469 (Build_SS_Release_Call): New routine.
3471 2014-07-30 Steve Baird <baird@adacore.com>
3473 * exp_attr.adb: Revert previous change, not needed after all.
3475 2014-07-30 Vincent Celier <celier@adacore.com>
3477 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
3478 Closure => True for interfaces of Stand-Alone Libraries.
3479 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
3480 Boolean component Closure, defaulted to False.
3482 2014-07-30 Yannick Moy <moy@adacore.com>
3484 * sem_res.adb: Fix typo in error message.
3486 2014-07-30 Robert Dewar <dewar@adacore.com>
3488 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
3489 as name suffixes rather than L/H for subtype bounds.
3490 * tbuild.ads: Minor comment improvements and fixes
3491 (Make_External_Name): Document that suffix can start with an
3494 2014-07-30 Bob Duff <duff@adacore.com>
3496 * gnat_ugn.texi: Document --rep-clauses switch.
3498 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3500 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
3501 Default_Component_Value can only be specified for scalar type or
3502 arrays of scalar types respectively. This legality check must
3503 be performed at the point the aspect is analyzed, in order to
3504 reject aspect specifications that apply to a partial view.
3506 2014-07-30 Thomas Quinot <quinot@adacore.com>
3508 * freeze.adb: Minor reformatting.
3510 2014-07-30 Robert Dewar <dewar@adacore.com>
3512 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
3515 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3517 * freeze.adb (Check_Expression_Function): At the freeze point
3518 of an expression function, verify that the expression in the
3519 function does not contain references to any deferred constants
3520 that have no completion yet.
3521 (Freeze_Expression, Freeze_Before): call
3522 Check_Expression_Function.
3523 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
3524 * a-ciorse.adb: Add Adjust and Finalize routines for
3525 Reference_Control_Type. Use it in the construction of Reference
3526 and Constant_Reference values.
3528 2014-07-30 Robert Dewar <dewar@adacore.com>
3530 * exp_aggr.adb: Update comments.
3531 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
3534 2014-07-30 Robert Dewar <dewar@adacore.com>
3536 * cstand.adb (New_Standard_Entity): New version takes name
3537 string to call Make_Name.
3538 (Create_Standard): Use this routine to set name before setting other
3541 2014-07-30 Robert Dewar <dewar@adacore.com>
3543 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
3545 (Expand_Attribute, case Last): Ditto.
3546 * exp_ch3.adb (Constrain_Index): New calling sequence for
3547 Process_Range_Expr_In_Decl.
3548 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
3550 * sem_ch3.adb (Constrain_Index): New calling sequence for
3551 Process_Range_Expr_In_Decl.
3552 (Set_Scalar_Range_For_Subtype): ditto.
3553 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
3555 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
3556 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
3557 types if we are not assuming no invalid values.
3559 2014-07-30 Robert Dewar <dewar@adacore.com>
3561 * clean.adb: Minor reformatting.
3562 * opt.ads: Minor fix to incorrect comment.
3564 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3566 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
3567 subprogram, used by bounded hashed sets, to delete a node at
3568 a given index, whose element may have been improperly updated
3569 through a Reference_Preserving key.
3570 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
3571 * a-cbhase.adb: Add Adjust and Finalize routines for
3572 Reference_Control_Type.
3573 (Delete, Insert): Raise Program_Error, not Constraint_Error,
3574 when operation is illegal.
3575 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
3576 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
3577 private with_clause for Ada.Finalization.
3578 * a-cbmutr.adb: Add Adjust and Finalize routines for
3579 Reference_Control_Type. Use it in the construction of Reference
3580 and Constant_Reference values.
3582 2014-07-30 Robert Dewar <dewar@adacore.com>
3584 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
3586 2014-07-30 Pascal Obry <obry@adacore.com>
3588 * clean.adb (Clean_Project): Properly check for directory
3589 existence before trying to enter it.
3591 2014-07-30 Robert Dewar <dewar@adacore.com>
3593 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
3595 2014-07-30 Robert Dewar <dewar@adacore.com>
3597 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
3598 missing semicolon after name.
3600 2014-07-30 Pascal Obry <obry@adacore.com>
3602 * prj.ads (Gprinstall_Flags): New constant.
3603 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
3604 missing library dir if Directories_Must_Exist_In_Projects
3607 2014-07-30 Bob Duff <duff@adacore.com>
3609 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
3610 * s-traceb.ads: Updagte comments.
3612 2014-07-30 Robert Dewar <dewar@adacore.com>
3614 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
3615 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
3616 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
3619 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3621 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
3622 subprogram, used by all versions of hashed sets, to delete a node
3623 whose element has been improperly updated through a Reference_
3625 * a-cohase.adb: Remove Delete_Node, use new common procedure
3626 Delete_Node_At_Index.
3627 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
3628 * a-cihase.adb: Add Adjust and Finalize routines for
3629 Reference_Control_Type.
3630 (Reference_Preserving_Key): Build aggregate for
3631 Reference_Control_Type
3633 2014-07-30 Yannick Moy <moy@adacore.com>
3635 * checks.adb, checks.ads (Determine_Range_R): New procedure to
3636 determine the possible range of a floating-point expression.
3638 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3640 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
3641 * a-cborse.adb: Add Adjust and Finalize routines for
3642 Reference_Control_Type.
3643 (Reference_Preserving_Key): Build aggregate for
3644 Reference_Control_Type.
3645 (Delete): Check for tampering, and raise Program_Error (not
3646 Constraint_Error) when attempting to delete an element not in
3650 2014-07-30 Bob Duff <duff@adacore.com>
3652 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
3653 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
3654 Exception_Information is used to produce useful debugging
3655 information for the programmer. However, it was also used to
3656 implement the stream attributes for type Exception_Occurrence. The
3657 latter requires a stable and portable interface, which meant
3658 that we couldn't include a symbolic traceback. A separate set of
3659 routines was used to provide symbolic tracebacks under program
3660 control (i.e. not automatically). The goal of this ticket is
3661 to provide such automatic tracebacks, so the change here is to
3662 split the two functionalities: Exception_Information gives the
3663 maximally useful information for debugging (i.e. it now includes
3664 a symbolic traceback when a decorator is set, and it can be
3665 improved freely in the future without disturbing streaming).
3666 Untailored_Exception_Information always uses hexadecimal addresses
3667 in the traceback, has a stable and portable output, and is now
3670 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3672 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
3673 on the target of the assignment to find out whether it
3674 can be directly done by the back-end.
3675 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
3677 2014-07-30 Robert Dewar <dewar@adacore.com>
3679 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
3680 a-tasatt.adb: Minor reformatting.
3682 2014-07-30 Robert Dewar <dewar@adacore.com>
3684 * exp_ch4.adb: Minor reformatting.
3686 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3688 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
3689 Reference_Control_Type to generic package, to keep additional
3690 information for Reference_Types that manipulate keys. Add Adjust and
3691 Finalize procedures for this type.
3692 (Finalize): When finalizing a reference_preserving_key, verify
3693 that the key of the new value is equivalent to the key of the
3694 original element, raise Program_Error otherwise.
3695 (Insert): Detect tampering.
3696 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3697 and update Busy and Lock bits to detect tampering.
3698 * a-cohase.ads: Keep with-clause private.
3700 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3702 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
3703 of an equality are of an Unchecked_Union type and lack inferable
3706 2014-07-30 Bob Duff <duff@adacore.com>
3708 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
3709 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
3710 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
3711 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
3712 we can call them from the runtimes. Leave renamings in place under GNAT.
3714 2014-07-30 Yannick Moy <moy@adacore.com>
3716 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
3717 inlining in GNATprove mode.
3719 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3721 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
3722 Reference_Control_Type to generic package, to keep additional
3723 information for Reference_Types that manipulate keys. Add Adjust and
3724 Finalize procedures for this type.
3725 (Delete_Node): New procedure called when finalizing a
3726 Reference_Control_Type, to remove a node whose element has been
3727 improperly updated through a Reference.
3728 (Insert): Detect tampering.
3729 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3730 and update Busy and Lock bits to detect tampering.
3732 2014-07-30 Bob Duff <duff@adacore.com>
3734 * exp_intr.ads: Minor comment fix.
3736 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3738 * exp_prag.adb, a-tags.ads: Minor typo fixes.
3740 2014-07-30 Bob Duff <duff@adacore.com>
3742 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
3743 a-except.ads, g-traceb.adb, memtrack.adb,
3744 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
3745 Cleanup: Make the three versions of System.Traceback.Call_Chain
3746 have the same interface. Use an array for the Traceback parameter
3747 instead of an Address. This will enable reduction in code
3750 2014-07-30 Pat Rogers <rogers@adacore.com>
3752 * gnat_ugn.texi: Corrected minor textual error in description
3755 2014-07-30 Bob Duff <duff@adacore.com>
3757 * Makefile.rtl: Sort file names.
3759 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3761 * a-tasatt.adb: Complete previous change: kill spurious warning
3762 on e.g. sparc, and make sure we only use the fast path when the
3763 alignment is compatible.
3765 2014-07-30 Yannick Moy <moy@adacore.com>
3767 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
3770 2014-07-30 Yannick Moy <moy@adacore.com>
3772 * inline.adb (Build_Body_To_Inline): Issue more precise messages
3773 for declarations that prevent inlining.
3774 (Cannot_Inline): Change usual start of message to refer to contextual
3775 analysis in GNATprove mode.
3776 * sem_res.adb (Resolve_Call): Change usual start of message to
3777 refer to contextual analysis in GNATprove mode, when inlining
3780 2014-07-30 Robert Dewar <dewar@adacore.com>
3782 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
3783 * inline.adb: Minor reformatting.
3785 2014-07-30 Javier Miranda <miranda@adacore.com>
3787 * a-tags.ads: Add comments.
3789 2014-07-30 Pat Rogers <rogers@adacore.com>
3791 * gnat_rm.texi: Minor word error.
3793 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3795 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
3796 created to capture the value of the prefix of 'Old at the
3797 beginning of the current declarative part, to prevent data flow
3798 anomalies in the postcondition procedure that will follow.
3800 2014-07-30 Yannick Moy <moy@adacore.com>
3802 * debug.adb: Retire debug flag -gnatdQ.
3803 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
3804 on decl, not on body. Ignore predicate functions.
3805 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
3806 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
3807 body when generating a decl for a body on which SPARK_Mode aspect
3809 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
3810 attaching pragma to entity, to account for declaration not coming
3812 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
3813 as not always inlined in GNATprove mode, when called in an
3816 2014-07-30 Vincent Celier <celier@adacore.com>
3818 * debug.adb: Minor comment update.
3820 2014-07-30 Robert Dewar <dewar@adacore.com>
3822 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
3823 * sprint.adb (Sprint_Node): Handle N_Contract case.
3824 * exp_prag.adb: Minor reformatting.
3825 * freeze.adb (Freeze_Entity): Check useless postcondition for
3826 No_Return subprogram.
3827 * sem_prag.adb: Minor reformatting.
3829 2014-07-30 Javier Miranda <miranda@adacore.com>
3831 * a-tags.ads: Complete comments about performance.
3833 2014-07-30 Fedor Rybin <frybin@adacore.com>
3835 * gnat_ugn.texi: Adding description for --exit-status option to
3836 gnattest section. Fixing index entry of --passed-tests option
3837 in gnattest section.
3839 2014-07-30 Javier Miranda <miranda@adacore.com>
3841 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3842 rtsfind.ads: Remove references to package Interfaces.CPP since this
3843 package is no longer needed.
3845 2014-07-30 Bob Duff <duff@adacore.com>
3847 * s-taasde.adb (Timer_Queue): Don't use a
3848 build-in-place function call to initialize the Timer_Queue.
3849 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3850 Turn off polling in these units, because otherwise we get
3851 elaboration circularities with Ada.Exceptions when the -gnatP
3853 * s-tassta.adb (Create_Task): Make sure independent tasks
3854 are created with Parent = Environment_Task. This was not true,
3855 for example, in s-interr.adb, when Interrupt_Manager does "new
3856 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3857 which is wrong because the master is determined by the access
3858 type, which is at library level.
3859 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3860 now set correctly by Create_Task.
3861 (Make_Passive): Remove the workaround for the race condition in
3863 * frontend.adb (Frontend): Revert to previous method of detecting
3864 temporary configuration pragma files, recognizing such files by
3865 ".tmp" in the name. This is more general than detecting pragmas
3866 Source_File_Name_Project, because it allows any tool to use
3867 this naming convention, no matter the content of the file.
3868 * gnat_ugn.texi: Document this naming convention.
3870 2014-07-30 Robert Dewar <dewar@adacore.com>
3872 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3873 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3874 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3875 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3876 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3879 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3881 * sem_ch5.adb: Improve error recovery.
3882 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3883 before analyzing the body, so that in GNATprove mode there is
3884 no light expansion. Whatever expansion is required by SPARK will
3885 be performed when analysing the inlined code.
3887 2014-07-30 Bob Duff <duff@adacore.com>
3889 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3891 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3893 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3894 verify that it is not hidden by an inner implicit declaration.
3896 2014-07-30 Thomas Quinot <quinot@adacore.com>
3898 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3899 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3900 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3901 the call returns an unconstrained type: in this case there is
3902 already a transient scope, and we should not establish a new one.
3903 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3904 True, also insert cleanup actions in the tree.
3905 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3906 with Clean set True.
3908 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3910 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3911 Direct_Attribute_Element, Direct_Attribute_Array,
3912 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3913 Indirect_Attributes): Removed. (Atomic_Address,
3914 Attribute_Array, Attributes): New.
3915 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3916 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3917 (Finalize_Attributes): Reimplement.
3918 * s-tassta.adb (Create_Task): Remove call to
3919 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3920 Replace Finalize_Attributes_Link by Finalize_Attributes.
3921 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3922 Reimplement from scratch, using a simpler and more efficient
3924 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3925 * s-parame.ads, s-parame-hpux.ads,
3926 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3927 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3928 Default_Attribute_Count.
3930 2014-07-30 Olivier Hainque <hainque@adacore.com>
3932 * vxworks-ppc-link.spec: New file. Extra link
3933 instructions for ppc-vxworks.
3934 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3935 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3936 * system-vxworks-arm.ads: Likewise.
3937 * gcc-interface/Makefile.in: Enable .spec files.
3939 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3941 * sem_aggr.adb: Minor comment reformatting.
3943 2014-07-30 Robert Dewar <dewar@adacore.com>
3945 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3946 * sem_warn.adb (Has_Junk_Name): New function
3947 (Check_References): Use Has_Junk_Name to delete junk warnings
3948 (Check_Unset_Reference): ditto.
3949 (Warn_On_Unreferenced_Entity): ditto.
3950 (Warn_On_Useless_Assignment): ditto.
3952 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3954 * checks.adb (Insert_Valid_Check): Do not check for the packed
3955 array type of a prefix that is an access type.
3957 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3959 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3960 Unconstrained_Array even if prefix is not frozen yet, as can
3961 occur with a private subtype used as a generic actual.
3963 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3965 * sem_attr.adb: Minor reformatting.
3967 2014-07-30 Pat Rogers <rogers@adacore.com>
3969 * gnat_rm.texi: Corrected minor wording error in description
3970 of No_Exception_Registration.
3972 2014-07-30 Yannick Moy <moy@adacore.com>
3974 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3975 mode. Realphabetize two subprograms.
3976 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3977 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3978 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3980 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3981 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3982 Is_Inline in GNATprove mode.
3983 (Analyze_Subprogram_Specification):
3984 Set Is_Inlined_Always at subprogram entity creation.
3985 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3986 pre-analysis. Issue warning on call to possibly inlined
3987 subprogram when body not seen.
3989 2014-07-30 Yannick Moy <moy@adacore.com>
3991 * lib-xref.adb (Generate_Reference): Add special
3992 case for compiler-generated formals in GNATprove mode.
3994 2014-07-30 Yannick Moy <moy@adacore.com>
3996 * sem_ch6.adb: Add comments.
3998 2014-07-30 Thomas Quinot <quinot@adacore.com>
4000 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
4002 2014-07-30 Robert Dewar <dewar@adacore.com>
4004 * sem_aggr.adb, sem_res.adb: Minor reformatting.
4006 2014-07-30 Thomas Quinot <quinot@adacore.com>
4008 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4009 Bit_Order): Set Reverse_Bit_Order on the base type of the
4010 specified first subtype.
4012 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4014 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
4015 to capture the value of actuals of a limited type rather than
4016 an object declaration, to prevent spurious errors when analyzing
4019 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4021 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
4022 as an instance, and inhibit semantic checks on already analyzed
4023 code to prevent spurious errors.
4025 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4027 * a-exctra.ads ("="): New function, to restore compatibility.
4029 2014-07-30 Pascal Obry <obry@adacore.com>
4031 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
4032 routine to use the OS dst setting.
4034 2014-07-30 Pat Rogers <rogers@adacore.com>
4036 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
4038 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4040 * sem_util.adb (Wrong_Type): Disable some checks equally within
4041 instances and within inlined bodies, to suppress spurious type
4042 errors on already analyzed code.
4043 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
4044 is legal in an inlined body, juts as it is in an instance body.
4046 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4048 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
4049 body the operand of an unchecked conversion may be a literal, in
4050 which case its type is the target type of the conversion. This
4051 is in contrast to conversions in other contexts, where the
4052 operand cannot be a literal and must be resolvable independent
4055 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4057 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
4058 mere scalar constant instead of a reference for a renaming of
4060 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
4061 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
4063 2014-07-30 Robert Dewar <dewar@adacore.com>
4065 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
4066 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
4067 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
4068 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
4069 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
4070 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
4071 & code reorganization.
4073 2014-07-30 Bob Duff <duff@adacore.com>
4075 * s-tassta.adb, sem_util.ads: Minor reformatting.
4077 2014-07-30 Yannick Moy <moy@adacore.com>
4079 * inline.adb (Build_Body_To_Inline): Detect when
4080 subprogram has multiple returns, or not a single last return
4081 statement, in GNATprove mode.
4082 (Cannot_Inline): Simplify logic to handle case of GNATprove
4085 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4087 * sem_ch6.adb: Stubs are not subject to inlining.
4089 2014-07-30 Bob Duff <duff@adacore.com>
4091 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
4092 from a procedure to a function, so that it can more easily be
4093 called before the "begin" of a task.
4094 * s-taasde.ads (Delay_Block): Make this type immutably limited,
4095 so we can use a build-in-place function call to initialize
4096 Timer_Queue in the body.
4097 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
4098 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
4099 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
4100 Make_Independent before reaching its "begin", to avoid race
4101 conditions. This causes the activating task to wait until after
4102 Make_Independent is complete before proceeding. In addition,
4103 we initialize data structures used by independent tasks before
4104 activating those tasks, to avoid possible use of uninitialized data.
4105 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
4106 Minor comment fixes.
4108 2014-07-30 Bob Duff <duff@adacore.com>
4110 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
4111 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
4112 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
4113 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
4114 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
4116 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4118 * a-tasatt.adb: Remove old comments.
4120 2014-07-30 Yannick Moy <moy@adacore.com>
4122 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
4123 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
4124 to explain rationale for inlining or not in GNATprove mode.
4125 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
4126 to False when inlining is not possible.
4127 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
4128 flag to indicate that subprogram is fully inlined. To be reversed
4129 if inlining problem is found.
4130 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
4131 call in potentially unevaluated context.
4133 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4135 * s-tarest.adb, s-tarest.ads: Fix comments.
4137 2014-07-30 Robert Dewar <dewar@adacore.com>
4139 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
4140 Change No_Scalar_Parts predicate to Scalar_Part_Present and
4141 invert sense of test. This avoids the "not No_xxx" situation
4142 which is always ugly.
4144 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4146 * inline.adb (Expand_Inlined_Call): When generating code for
4147 an internal subprogram the expansion uses the location of the
4148 call, so that gdb can skip over it. In GNATprove mode we want to
4149 preserve slocs of original subprogram when expanding an inlined
4150 call, to obtain better warnings, even though subprogram appears
4151 not to come from source if it is the inlining of a subprogram
4152 body without a previous spec.
4154 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4156 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4157 types with atomic components.
4159 2014-07-30 Thomas Quinot <quinot@adacore.com>
4161 * Make-generated.in: Remove now unnecessary targets after s-oscons
4164 2014-07-30 Yannick Moy <moy@adacore.com>
4166 * sem_res.adb (Resolve_Call): Use ultimate alias
4167 of callee when available.
4169 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4171 * sem_ch6.adb (Analyze_Expression_Function): To check whether
4172 an expression function is a completion, use the specification of
4173 the previous declaration, not its entity, which may be internally
4174 generated in an inlined context.
4176 2014-07-30 Doug Rupp <rupp@adacore.com>
4178 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
4179 temp files in /cache directory unless overridden by TMPDIR.
4181 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4183 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
4184 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
4185 type CPU, so it can never be greater than CPU_Range'Last.
4187 2014-07-30 Bob Duff <duff@adacore.com>
4189 * s-taskin.ads: Minor comment fix.
4191 2014-07-30 Thomas Quinot <quinot@adacore.com>
4193 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
4196 2014-07-30 Yannick Moy <moy@adacore.com>
4198 * debug.adb: Free debug flag dQ used for frontend inlining in
4200 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
4203 2014-07-30 Thomas Quinot <quinot@adacore.com>
4205 * Make-generated.in: Remove generation of s-oscons.ads, only
4206 generate the xoscons utility, in runtime-agnostic rules.
4207 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
4208 no longer supported.
4210 2014-07-30 Bob Duff <duff@adacore.com>
4212 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
4213 parameter Chain to be used in the allocator case.
4214 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
4215 has tasks, wrap the code in a block that will activate them,
4216 including the usual finalization code to kill them off in case
4217 of exception or abort.
4219 2014-07-30 Robert Dewar <dewar@adacore.com>
4221 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
4222 Remove renamings (don't work for gdb).
4223 (par): New synonym for p (avoid gdb ambiguities).
4224 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
4226 2014-07-30 Bob Duff <duff@adacore.com>
4228 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
4230 * treepr.ads, treepr.adb (ppp): Make this debugging routine
4231 accept any type covered by Union_Id.
4233 2014-07-30 Robert Dewar <dewar@adacore.com>
4235 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
4237 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
4240 2014-07-30 Robert Dewar <dewar@adacore.com>
4242 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
4243 of predicate aspect on entity other than a type.
4245 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4247 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
4248 when a subprogram body without a previous spec cannot be inlined
4249 in GNATprove mode, because it includes aspects or pragmas that
4250 generate a SPARK contract clause.
4251 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
4252 instance cannot be inlined.
4254 2014-07-30 Robert Dewar <dewar@adacore.com>
4256 * debug.adb: Document that d7 suppresses compilation time output.
4257 * errout.adb (Write_Header): Include compilation time in
4259 * exp_intr.adb (Expand_Intrinsic_Call): Add
4260 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
4261 Compilation_Date/Compilation_Time.
4262 * g-souinf.ads (Compilation_Date): New function
4263 (Compilation_Time): New function.
4264 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
4265 * gnat_rm.texi (Compilation_Date): New function
4266 (Compilation_Time): New function.
4267 * opt.ads (Compilation_Time): New variable.
4268 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
4269 * sem_intr.adb (Compilation_Date): New function.
4270 (Compilation_Time): New function.
4271 * snames.ads-tmpl (Name_Compilation_Date): New entry.
4272 (Name_Compilation_Time): New entry.
4274 2014-07-30 Yannick Moy <moy@adacore.com>
4276 * inline.adb: Add comment.
4278 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4280 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
4281 parameterless attribute, and a postondition can mention an
4282 indexed component or a slice whose prefix is an attribute
4285 2014-07-30 Robert Dewar <dewar@adacore.com>
4287 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
4288 Avoid bomb when printing package Standard.
4290 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4292 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
4293 entity is created at this point, ensure that the name of the
4294 flag is unique, because the subprogram may be overloaded and
4295 other homonyms may also have elaboration flags created on the fly.
4297 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4299 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
4300 (Analyze_Attribute): Major cleanup of attribute
4301 'Update. The logic is now split into two distinct routines
4302 depending on the type of the prefix. The use of <> is now illegal
4303 in attribute 'Update.
4304 (Analyze_Record_Component_Update): New routine.
4305 (Check_Component_Reference): Removed.
4306 (Resolve_Attribute): Remove the return statement and ??? comment
4307 following the processing for attribute 'Update. As a result,
4308 the attribute now freezes its prefix.
4310 2014-07-30 Javier Miranda <miranda@adacore.com>
4312 * exp_ch4.adb (Apply_Accessibility_Check): Do
4313 not call Base_Address() in VM targets.
4315 2014-07-30 Yannick Moy <moy@adacore.com>
4317 * gnat1drv.adb (Adjust_Global_Switches): Set
4318 Ineffective_Inline_Warnings to True in GNATprove mode.
4319 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
4321 * opt.ads (Ineffective_Inline_Warnings): Add comment that
4322 describes use in GNATprove mode.
4323 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
4324 pragma when applied to the special body created for inlining.
4326 2014-07-30 Robert Dewar <dewar@adacore.com>
4328 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
4331 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4333 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
4334 not delayed. Update the delay status of most SPARK 2014 aspects.
4335 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
4336 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
4337 to Decorate and Insert_Pragma. Add various comments concerning
4338 the delay status of several SPARK 2014 aspects. The insertion
4339 of Refined_State now uses routine Insert_After_SPARK_Mode.
4340 (Decorate): New routine.
4341 (Decorate_Aspect_And_Pragma): Removed.
4342 (Insert_Delayed_Pragma): Removed.
4343 (Insert_Pragma): New routine.
4345 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4347 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
4348 only a warning, not an error on an attempt to inline a recursive
4351 2014-07-30 Robert Dewar <dewar@adacore.com>
4353 * g-forstr.adb: Minor code reorganization (use J rather than I
4354 as a variable name).
4355 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
4356 g-forstr.ads: Minor reformatting.
4358 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4360 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
4361 we are debugging the generated code.
4363 2014-07-30 Yannick Moy <moy@adacore.com>
4365 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
4366 returns True for source pointer for an inlined body.
4368 2014-07-30 Javier Miranda <miranda@adacore.com>
4370 * exp_ch4.adb (Apply_Accessibility_Check): Add
4371 missing calls to Base_Address().
4373 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4375 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
4376 mode, subprogram bodies without a previous declaration are also
4377 candidates for front-end inlining.
4379 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4381 * aspects.ads Aspects Async_Readers, Async_Writers,
4382 Effective_Reads and Effective_Writes do not need to be delayed.
4383 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
4384 optional Boolean expression when generating the corresponding
4385 pragma for an external property aspect.
4386 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
4387 local constant Obj. Add local constant Obj_Id. Reimplement the
4388 check which ensures that the related variable is in fact volatile.
4389 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
4390 * sem_util.adb (Is_Enabled): New routine.
4391 (Variable_Has_Enabled_Property): Reimplement the detection of
4392 an enabled external property.
4394 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
4396 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
4399 2014-07-30 Pascal Obry <obry@adacore.com>
4401 * g-forstr.adb, g-forstr.ads: New.
4402 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
4403 GNAT.Formatted_String.
4405 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4407 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
4408 (Expand_Array_Aggregate): Also enable in-place expansion for
4409 code generated by the compiler. For an object declaration,
4410 set the kind of the object in addition to its type. If an
4411 in-place assignment is to be generated and it can be directly
4412 done by the back-end, do not expand the aggregate.
4413 * fe.h (Is_Others_Aggregate): Declare.
4414 * gcc-interface/trans.c
4415 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
4416 aggregate with a single Others choice on the RHS by means of
4417 __builtin_memset. Tidy up.
4419 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4421 * gnat_rm.texi: minor reformatting.
4423 2014-07-30 Yannick Moy <moy@adacore.com>
4425 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
4428 2014-07-30 Robert Dewar <dewar@adacore.com>
4430 * gnat_rm.texi: Document additional implementation-defined use
4433 2014-07-30 Robert Dewar <dewar@adacore.com>
4435 * prj-proc.adb, prj-strt.adb: Update comments.
4437 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4439 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
4441 2014-07-30 Vincent Celier <celier@adacore.com>
4443 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
4444 parameter No_Extending, defaulted to False. When No_Extending
4445 is True, do not look for an extending project.
4446 (Expression): For a variable reference that is not for the current
4447 project, get its Id calling Imported_Or_Extended_Project_From
4448 with No_Extending set to True.
4449 * prj-strt.adb (Parse_Variable_Reference): If a referenced
4450 variable is not found in the current project, check if it is
4451 defined in one of the projects it extends.
4453 2014-07-30 Robert Dewar <dewar@adacore.com>
4455 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
4456 some additional cases of internally generated routines.
4458 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4460 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
4461 if the compilation unit is a subunit, extend optional processing
4462 to all subunits of the current one. This allows gnatstub to
4463 supress generation of spurious bodies.
4465 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4467 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
4468 track of the initial element's index within the tree.
4470 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4472 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
4473 (Insert_Child): Add local variable First. Capture the index of the
4474 first node being created to ensure correct cursor construction
4475 later on. Use the three parameter version of Allocate_Node
4476 when creating multiple children as this method allows aspect
4477 Default_Value to take effect (if applicable).
4479 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
4481 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
4482 (Expand_Array_Aggregate): For a safe slice assignment, just set
4483 the target and use the common code path.
4485 2014-07-29 Robert Dewar <dewar@adacore.com>
4487 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
4488 predicate No_Predicate_Test_On_Arguments, new name is
4489 Predicate_Tests_On_Arguments (with the opposite sense).
4491 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4493 * sem_attr.adb (Resolve_Attribute): Clean up the code for
4494 attribute 'Access. Do not generate an elaboration flag for a
4495 stand alone expression function. The expression of an expression
4496 function is now frozen when the expression function appears as
4497 the prefix of attribute 'Access.
4498 * sem_ch6.adb (Analyze_Expression_Function): Remove local
4499 variable New_Decl and update all references to it after the
4500 rewriting has taken place. Establish the linkages between the
4501 generated spec and body.
4503 2014-07-29 Robert Dewar <dewar@adacore.com>
4505 * sem_prag.adb (ip, rv): Prevent from being optimized away.
4506 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
4507 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
4510 2014-07-29 Vincent Celier <celier@adacore.com>
4512 * prj-pp.adb: Minor comment update.
4513 * frontend.adb: If a target dependency info file has been read
4514 through switch -gnateT= add it to the dependencies of the source
4517 2014-07-29 Robert Dewar <dewar@adacore.com>
4519 * sem_ch3.adb, prj.adb: Minor reformatting.
4521 2014-07-29 Vincent Celier <celier@adacore.com>
4523 * prj-pp.adb (Pretty_Print.Output_Project_File): New
4524 procedure to output project file names between quotes without
4525 concatenation, even if the line is too long.
4526 (Pretty_Print): Use Output_Project_File for project being extended and
4529 2014-07-29 Vincent Celier <celier@adacore.com>
4531 * gnat_ugn.texi: Document that configuration pragmas files are
4532 added to the dependencies, unless they contain only pragmas
4533 Source_File_Name_Project.
4535 2014-07-29 Robert Dewar <dewar@adacore.com>
4537 * frontend.adb: Minor reformatting.
4539 2014-07-29 Robert Dewar <dewar@adacore.com>
4541 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
4542 (Expand_Actuals): Make sure predicate checks are properly applied
4543 for the case of OUT or IN OUT parameters.
4544 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
4545 predicate tests on arguments for Finalize
4546 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
4547 if predicate tests on subprogram arguments should be skipped.
4548 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
4550 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4552 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
4553 clause for the object and the expression is an aggregate, defer
4554 resolution and expansion of the aggregate until the freeze point
4556 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
4557 the parent node is an N_Reference generated during expansion.
4559 2014-07-29 Vincent Celier <celier@adacore.com>
4561 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
4563 2014-07-29 Robert Dewar <dewar@adacore.com>
4565 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
4566 prepcomp.ads: Minor reformatting and code clean up.
4567 * exp_ch6.adb (Expand_Actuals): Generate predicate test
4568 unconditionally for case of OUT or IN OUT actual (before this
4569 was generated only for certain subcases, which is wrong, the
4570 test is always needed).
4572 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4574 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
4575 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
4576 until context type is available.
4577 * sem_res.adb (Resolve_Allocator): In the case of a qualified
4578 expression, complete resolution of expression.
4579 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
4580 to apply Ada2012 checks on aliased formals, as well as
4581 accesibility checks when the context of the call is an allocator
4582 or a qualified expression.
4583 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
4584 Moved here from sem_ch3.
4585 (Object_Access_Level): Handle properly aliased formals and
4587 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
4588 now properly performed in sem_res (Resolve_Actuals,
4589 Check_Aliased_Parameter).
4591 2014-07-29 Yannick Moy <moy@adacore.com>
4593 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
4594 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
4595 function to decide when a subprogram can be inlined in GNATprove mode.
4596 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
4597 condition for possible inlining.
4598 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
4599 for Inline_Always in GNATprove mode.
4600 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
4601 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
4602 * sem_prag.adb Minor change in comments.
4603 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
4604 inside subprograms marked as SPARK_Mode On.
4605 * sinfo.ads: Minor typo fix.
4607 2014-07-29 Vincent Celier <celier@adacore.com>
4609 * frontend.adb: Add dependency on gnat.adc when taken into account
4610 and on non-temporary configuration pragmas files specified in
4612 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
4613 dependencies on configuration pragmas files.
4615 2014-07-29 Pat Rogers <rogers@adacore.com>
4617 * gnat_ugn.texi: Minor clarification to the explanation for the
4620 2014-07-29 Robert Dewar <dewar@adacore.com>
4622 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
4623 documentation that explains the need for this extended range
4624 (use by C_Pass_By_Copy).
4626 2014-07-29 Robert Dewar <dewar@adacore.com>
4628 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
4630 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4632 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
4635 2014-07-29 Thomas Quinot <quinot@adacore.com>
4638 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
4639 CRTSCTS to be visible.
4641 2014-07-29 Bob Duff <duff@adacore.com>
4643 * g-trasym.adb, g-trasym.ads: Code cleanup.
4645 2014-07-29 Doug Rupp <rupp@adacore.com>
4647 * sigtramp-vxworks.c: Minor reformatting.
4649 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4651 * gnat_rm.texi: No doc needed for Ada2012 aspect
4652 Implicit_dereference.
4654 2014-07-29 Robert Dewar <dewar@adacore.com>
4656 * sem_attr.adb (Attribute_12): New array
4657 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
4658 (Check_Ada_2012_Attribute): Removed.
4660 2014-07-29 Doug Rupp <rupp@adacore.com>
4662 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
4664 * sigtramp-vxworks.c: New file.
4665 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
4667 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4669 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
4670 derived array type, add information about component type, which
4671 was previously missing in ali file.
4672 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
4674 2014-07-29 Thomas Quinot <quinot@adacore.com>
4676 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
4677 of the subtype created for a record component, do not mark
4678 the subtype as frozen. For one thing, this is anomalous (in
4679 particular, the base type might not itself be frozen yet);
4680 furthermore, proper freezing of the subtype must happen in any
4681 case. So, we just mark the subtype as requiring delayed freezing
4682 (and we'll actually freeze it when generating the init_proc of
4683 the enclosing record).
4684 Also change the name of the constrained record subtype (append a
4685 'C' so that it is clearly different from the unconstrained record
4686 type, "related_idV") to make debugging easier.
4687 (Process_Full_View): When creating a full subtype for a pending
4688 private subtype, re-establish the scope of the private subtype
4689 so that we get proper visibility on outer discriminants.
4690 * exp_ch3.adb (Build_Init_Statements): Freeze any component
4691 subtype that is not frozen yet.
4693 2014-07-29 Vincent Celier <celier@adacore.com>
4695 * prj-proc.adb (Recursive_Process): Always initialize the
4696 environment when the project is an aggregate project, even when
4697 it is not the root tree.
4698 2014-07-29 Robert Dewar <dewar@adacore.com>
4700 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
4701 * gnat_rm.texi: Complete list of implementation aspects.
4702 * aspects.ads: Minor comment clarification.
4704 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4706 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
4707 is a null-excluding access type, do not generate a constraint
4708 check if Suppress_Assignment_Checks is set on assignment node.
4709 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
4710 parameter of a null-excluding access type, there is access check
4711 on entry, so set Suppress_Assignment_Checks on generated statement
4712 that assigns actual to parameter block.
4713 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
4715 2014-07-29 Robert Dewar <dewar@adacore.com>
4717 * gnat_rm.texi: Change theta to @ in documentation of aspect
4720 2014-07-29 Robert Dewar <dewar@adacore.com>
4722 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
4724 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
4726 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
4727 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
4729 2014-07-29 Javier Miranda <miranda@adacore.com>
4731 * types.ads Update documentation on how to add new reason codes
4733 (RT_Exception_Code): Keep values ordered by their
4734 reason code. Required by the .NET backend.
4735 (RT_CE_Exceptions): Subtype declaration removed.
4736 (RT_PE_Exceptions): Subtype declaration removed.
4737 (RT_SE_Exceptions): Subtype declaration removed.
4738 (Kind): New mapping table of RT_Exception_Codes.
4739 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
4741 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
4742 mapping table. (Make_Raise_Program_Error): Updated to use the
4744 (Make_Raise_Storage_Error): Updated to use the new mapping table.
4745 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
4748 2014-07-29 Thomas Quinot <quinot@adacore.com>
4750 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
4751 distributed stubs generation.
4752 * exp_ch3.adb: Minor reformatting.
4754 2014-07-29 Yannick Moy <moy@adacore.com>
4756 * sinfo.ads: Document constraint between frontend and GNATprove.
4758 2014-07-29 Robert Dewar <dewar@adacore.com>
4760 * a-except.adb: Minor comment clarification.
4762 2014-07-29 Robert Dewar <dewar@adacore.com>
4764 * gnat_rm.texi: Complete list of implementation attributes.
4765 * snames.ads-tmpl: Clean up list of impl-defined attributes.
4767 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4769 * freeze.adb (Freeze_Record_Type): Perform various
4770 volatility-related checks.
4772 2014-07-29 Robert Dewar <dewar@adacore.com>
4774 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
4776 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4778 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
4779 the case where the attribute reference appears in a nested scope
4780 from that of the subprogram prefix.
4781 * sem_attr.adb: Minor reformatting.
4783 2014-07-29 Robert Dewar <dewar@adacore.com>
4785 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
4786 initialization options.
4788 2014-07-29 Robert Dewar <dewar@adacore.com>
4790 * sinfo.ads: Minor comment addition.
4792 2014-07-29 Bob Duff <duff@adacore.com>
4794 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
4796 2014-07-29 Doug Rupp <rupp@adacore.com>
4798 * init.c: Complete previous change.
4800 2014-07-29 Robert Dewar <dewar@adacore.com>
4802 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
4805 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4807 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
4808 and the completion will appear in the same declarative part,
4809 create elaboration flag.
4810 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
4811 is a completion of a declaration in the same declarative part,
4812 and the subprogram has had its address taken, add elaboration
4813 check inside the subprogram body, to detect elaboration errors
4814 that may occur through indirect calls.
4816 2014-07-29 Doug Rupp <rupp@adacore.com>
4818 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
4819 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
4821 2014-07-29 Vincent Celier <celier@adacore.com>
4823 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
4824 runtime directorie specified with two switches --RTS= designate
4825 the same directory, even when there are no literarily the same.
4827 2014-07-29 Robert Dewar <dewar@adacore.com>
4829 * gnat_ugn.texi: Minor documentation clarification.
4830 * switch-c.adb: Minor reformatting.
4832 2014-07-29 Robert Dewar <dewar@adacore.com>
4834 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4835 Fix incorrect RTE call which caused bomb if pragma was in
4836 configuration pragma file.
4838 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4840 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4841 * g-expect.adb: Update comments.
4843 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4845 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4846 (Default_Attribute_Count): Bump to 16 on native platforms.
4848 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4850 * sem_res.adb: Add guard to front-end inlining for SPARK.
4852 2014-07-29 Robert Dewar <dewar@adacore.com>
4854 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4857 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4859 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4860 inline in GNATprove mode when subprogran is marked Inline_Always.
4861 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4862 mode if body to inline is available.
4863 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4864 effective in GNATprove mode.
4865 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4866 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4867 containing subprograms with Inline_Always can be available before
4870 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4872 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4873 to Check_Package_Body_For_Inlining, to prevent confusion with other
4874 inlining subprograms.
4876 2014-07-29 Robert Dewar <dewar@adacore.com>
4878 * opt.ads: Minor comment update.
4879 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4880 we want setting of Uneval_Old at time of encountering the aspect.
4881 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4883 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4884 New function (Set_Uneval_Old_Accept): New procedure.
4885 (Set_Uneval_Old_Warn): New procedure.
4886 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4888 2014-07-29 Robert Dewar <dewar@adacore.com>
4890 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4891 * snames.ads-tmpl: Minor reformatting.
4892 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4893 to give <Error>. Not clear why this was there, but the compiler
4894 sources do not reference Name_Error, and this interfered with
4895 the circuits for pragma Unevaluated_Use_Of_Old.
4897 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4899 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4900 types in SPARK 2014 (again).
4901 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4902 (Resolve_Entity_Name): Ensure that a volatile object with
4903 enabled properties Async_Writers or Effectire_Reads appears in
4904 a non-interfering context.
4906 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4908 * sem_ch6.adb: Move Build_Body_To_Inline,
4909 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4910 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4911 * inline.ads, inline.adb: Package now contains subprograms that
4912 implement front-end inlining. No functional changes, no test
4915 2014-07-29 Robert Dewar <dewar@adacore.com>
4917 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4919 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4921 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4922 is a limited view when the context is a package body, because
4923 there is no subsequent place at which the non-limited view may
4925 (Process_Formals): Ditto.
4926 * sinfo.ads, par-ch3.adb: Minor reformatting.
4928 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4930 * expect.c (__gnat_expect_poll): New parameter dead_process
4931 used to return the dead process among the array of file
4932 descriptors. The Windows, VMS and HPUX implementations now
4933 properly report the dead process via this parameter. Other unixes
4935 * g-expect.adb (Poll): Adapt to the C profile.
4936 (Expect_Internal): Use the new parameter to properly close the
4937 File Descriptor. This then can be properly reported by the
4938 function First_Dead_Process as is expected.
4940 2014-07-29 Robert Dewar <dewar@adacore.com>
4942 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4944 2014-07-29 Robert Dewar <dewar@adacore.com>
4946 * einfo.adb (Derived_Type_Link): New function
4947 (Set_Derived_Type_Link): New procedure.
4948 (Write_Field31_Name): Output Derived_Type_Link.
4949 * einfo.ads: New field Derived_Type_Link.
4950 * exp_ch6.adb (Expand_Call): Warn if change of representation
4952 * sem_ch13.adb: Minor addition of ??? comment.
4953 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4954 expensive implicit conversion.
4955 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4957 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4959 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4960 to DF_Id. Add new local variable DF_Call. Do not perform any
4961 elaboration-related checks on the call to the partial finalization
4962 routine within an init proc to avoid generating bogus elaboration
4963 warnings on expansion-related code.
4964 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4965 the top level of the routine. Ensure that Output_Calls takes
4966 into account flags -gnatel and -gnatwl when emitting warnings
4968 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4969 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4970 (Emit): New routines.
4971 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4972 comment on usage. Output all warnings or info messages only when the
4973 caller context demands it and the proper elaboration flag is set.
4975 2014-07-29 Yannick Moy <moy@adacore.com>
4977 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4978 Check rule about Old appearing in potentially unevaluated
4979 expression everywhere, not only in Post.
4981 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4983 * sem_prag.adb: Update comment.
4984 * a-except.adb, a-except-2005.adb: Minor editing.
4986 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4988 * exp_dbug.adb (Debug_Renaming_Declaration):
4989 Do not create renaming entities for renamings of non-packed
4990 objects and for exceptions.
4992 2014-07-29 Robert Dewar <dewar@adacore.com>
4994 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4995 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4997 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4999 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
5000 subtype indication in an extended return statement when the
5001 return value is an ancestor of the return type of the function,
5002 and that return type is a null record extension.
5004 2014-07-29 Thomas Quinot <quinot@adacore.com>
5006 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
5007 message produced for the case of a type-related representation
5008 item that is made illegal by 13.10(1).
5009 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
5012 2014-07-29 Robert Dewar <dewar@adacore.com>
5014 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
5015 * erroutc.adb (Output_Error_Msgs): Take wide characters into
5016 account in computing position of error flags.
5017 * sinput.adb (Get_Column_Number): Take wide characters into
5020 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5022 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
5023 in an access type definition can carry a null_exclusion indicator.
5024 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
5025 carries a null_exclusion indicator, verify that the subtype
5026 indication denotes an access type, and create a null-excluding
5028 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
5029 defined on N_Access_To_Object_Definition to indicate that the
5030 subtype indication carries a null_exclusion indicator.
5032 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5034 * exp_ch6.adb (Add_Extra_Actual): Do not construct
5035 the extra actual by name, generate a reference instead.
5037 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5039 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
5040 Allow_Integer_Address if already set.
5041 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
5042 Fix order, for consistency with Rmsg_xx declarations.
5044 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5046 * sem_ch4.adb (Complete_Object_Operation): If the type of the
5047 candidate subprogram is a limited view, use non-limited view
5050 2014-07-29 Robert Dewar <dewar@adacore.com>
5052 * sem_ch13.adb: Minor change in RM reference.
5053 * sem_mech.ads: Minor reformatting.
5054 * einfo.ads: Minor comment fix.
5055 * types.ads: Minor correction to range given for Mechanism_Type.
5056 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
5057 check predicate on way out for OUT or IN OUT parameters.
5058 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
5059 better (P_Range_Constraint): Corresponding fix.
5060 * checks.ads: Minor comment clarification.
5062 2014-07-29 Gary Dismukes <dismukes@adacore.com>
5064 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
5065 and Treat_As_Volatile flags based on whether the renamed object
5066 is a volatile object.
5068 2014-07-29 Olivier Hainque <hainque@adacore.com>
5071 (Default_Alignment): Rename as Storage_Alignment. This is not
5072 a "default" that can be overriden. Augment comment to clarify
5073 intent and document why we need to manage alignment padding.
5074 (Header_Offset): Set to Header'Object_Size instead of 'Size
5075 rounded up to Storage_Alignment. Storage_Alignment on the
5076 allocation header is not required by our internals so was
5077 overkill. 'Object_Size is enough to ensure proper alignment
5078 of the header address when substracted from a storage address
5079 aligned on Storage_Alignment.
5080 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
5081 this is always added on top of the incoming allocation requests.
5082 (Align): New function, to perform alignment rounding operations.
5083 (Allocate): Add comments on the Storage_Address computation
5084 scheme and adjust so that the alignment padding applies to that
5085 (Storage_Address) only.
5087 2014-07-29 Robert Dewar <dewar@adacore.com>
5089 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
5090 pragma Unreferenced.
5091 * cstand.adb (Create_Standard): Use E_Array_Type for standard
5092 string types. Make sure index of Any_String/Any_Array is in a list.
5093 * errout.adb: Minor reformatting.
5095 2014-07-29 Robert Dewar <dewar@adacore.com>
5097 * gnat_ugn.texi: Clean up and correct documentation of warnings.
5098 * usage.adb: Minor corrections to make sure warnings are properly
5100 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
5101 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
5103 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5105 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
5106 created to match internal sequence numbers between compilations
5107 with/without abort must have its type properly set.
5109 2014-07-29 Robert Dewar <dewar@adacore.com>
5111 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
5112 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
5113 SSO_Default_Specified.
5114 * ali.ads (ALIs_Record): Add field SSO_Default
5115 (SSO_Default_Specified): New global switch.
5116 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
5117 (Check_Configuration_Consistency): Call this procedure
5118 * einfo.adb (SSO_Set_High_By_Default): New
5119 function (SSO_Set_Low_By_Default): New function
5120 (Set_SSO_Set_High_By_Default): New procedure
5121 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
5123 * einfo.ads (SSO_Set_Low_By_Default): New flag
5124 (SSO_Set_High_By_Default): New flag
5125 * freeze.adb (Set_SSO_From_Default): New procedure
5126 (Freeze_Array_Type): Call Set_SSO_From_Default
5127 (Freeze_Record_Type): Call Set_SSO_From_Default
5128 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
5129 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
5130 * lib-writ.ads: Add OL/OH parameters to P line
5131 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
5132 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
5134 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
5135 set by default using pragma Default_Scalar_Storage_Order.
5136 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
5137 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
5138 Clear SSO defaults when explicit SSO is inherited.
5139 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
5140 explicit SSO is specified.
5141 (Inherit_Aspects_At_Freeze_Point):
5142 Clear SSO default when inheriting SSO.
5143 * sem_ch3.adb (Set_Default_SSO): New procedure
5144 (Analyze_Private_Extension_Declaration): Set defualt SSO
5145 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
5146 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
5147 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
5148 (Record_Type_Declaration): ditto
5149 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
5151 * sem_prag.adb (Analyze_Pragma, case
5152 Default_Scalar_Storage_Order): Set Default_SSO
5154 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5156 * sem_ch6.adb (Valid_Operator_Definition): Verify that
5157 all parameter have mode IN. This check must be done here for
5158 subprogram instantiations that have operator names, because their
5159 analysis does not follow the same path as that for subprogram
5162 2014-07-29 Robert Dewar <dewar@adacore.com>
5164 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
5165 to make sure that the Etype of a component of the corresponding
5166 record type is present before trying to freeze it.
5167 * sem_ch5.adb: Minor reformatting.
5169 2014-07-29 Robert Dewar <dewar@adacore.com>
5171 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
5172 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
5173 and then use it when a stream operation is used from a library generic
5174 when the restriction (No_Streams) is active.
5176 2014-07-29 Thomas Quinot <quinot@adacore.com>
5178 * projects.texi: Fix minor typo.
5180 2014-07-29 Yannick Moy <moy@adacore.com>
5182 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
5184 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5186 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
5189 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5191 * exp_ch7.adb (Find_Last_Init): Add local variable
5192 Deep_Init_Found. Check the statement immediately following the
5193 declaration if [Deep_]Initialization was not found.
5195 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5197 * exp_util.adb (Is_Aliased): It appears that
5198 'reference-d and renamed objects still play some role in Boolean
5199 expression with actions and cannot be finalized immediately.
5201 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5203 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
5204 Loop names are not part of the full qualification of entity names.
5206 2014-07-29 Robert Dewar <dewar@adacore.com>
5208 * einfo.adb (Has_Protected): Test base type.
5209 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
5210 that we always properly check No_Protected_Type_Allocators.
5212 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5214 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
5215 loop declarations as well.
5216 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
5217 to an iterator loop, because it may contain local renaming
5218 declarations that require debugging information.
5220 2014-07-29 Robert Dewar <dewar@adacore.com>
5222 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
5224 2014-07-29 Robert Dewar <dewar@adacore.com>
5226 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
5227 (Set_Static_Real_Or_String_Predicate): New procedure
5228 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
5229 string predicates (Is_Predicate_Static): Handle static string
5231 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
5232 New procedure (Check_Expression_Against_Static_Predicate):
5233 Deal with static string predicates, now fully implemented
5234 (Eval_Relational_Op): Allow string equality/inequality as static
5235 if not comes from source.
5237 2014-07-29 Robert Dewar <dewar@adacore.com>
5239 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
5240 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
5241 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
5242 handling. Change name of Discrete_Predicate to
5243 Discrete_Static_Predicate, and replace testing of the presence of this
5244 field by testing the flag Has_Static_Expression.
5246 2014-07-29 Robert Dewar <dewar@adacore.com>
5248 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
5249 * opt.adb: Handle Uneval_Old.
5250 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
5251 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
5252 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
5253 * sem_attr.adb (Uneval_Old_Msg): New procedure.
5254 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
5255 (Pop_Scope): Restore Uneval_Old.
5256 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
5258 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
5259 Add entries for Name_Warn, Name_Allow.
5261 2014-07-29 Robert Dewar <dewar@adacore.com>
5263 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
5264 to Is_OK_Static_Range.
5265 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
5266 static attributes (Eval_Attribute, case Size): Handle size of
5267 zero properly (Eval_Attribute, case Value_Size): Handle size of
5269 * sem_ch13.adb: Minor reformatting.
5270 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
5271 Is_Static_Range to Is_OK_Static_Range.
5272 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
5273 wrong in several ways (Is_Static_Range): Moved here from spec
5274 (Is_Static_Subtype): Moved here from spec Change some incorrect
5275 Is_Static_Subtype calls to Is_OK_Static_Subtype.
5276 * sem_eval.ads: Add comments to section on
5277 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
5278 Add clarifying comments (Is_Static_Range): Moved to body
5279 (Is_Statically_Unevaluated): New function.
5280 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
5281 Is_Static_Range to Is_OK_Static_Range.
5282 * sinfo.ads: Additional commments for Is_Static_Expression noting
5283 that clients should almost always use Is_OK_Static_Expression
5284 instead. Many other changes throughout front end units to obey
5286 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
5287 for enumeration literal.
5288 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
5289 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
5290 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
5291 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
5292 Replace all occurrences of Is_Static_Expression by
5293 Is_OK_Static_Expression.
5295 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5297 * exp_ch4.adb (Process_Transient_Object): Remove constant
5298 In_Cond_Expr, use its initialization expression in place.
5299 * exp_ch7.adb (Process_Declarations): There is no need to check
5300 that a transient object being hooked is controlled as it would
5301 not have been hooked in the first place.
5302 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
5303 objects are not considered aliased when the related context is
5304 a Boolean expression_with_actions.
5305 (Requires_Cleanup_Actions): There is no need to check that a transient
5306 object being hooked is controlled as it would not have been hooked in
5309 2014-07-29 Robert Dewar <dewar@adacore.com>
5311 * errout.adb: Minor reformatting.
5313 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5315 * exp_ch3.adb (Default_Initialize_Object): Add new variables
5316 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
5317 not allowed to ensure the symmetrical generation of symbols.
5318 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
5319 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
5320 temporary when aborts are not allowed to ensure symmertrical
5321 generation of symbols.
5322 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
5323 Dummy. Generate a dummy temporary when aborts are not allowed
5324 to ensure symmertrical generation of symbols.
5326 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5328 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
5329 renaming, indicate that the renamed entity itself needs debug
5330 information. This is necessary if that entity is a temporary,
5331 e.g. part of the expansion of an explicit dereference in an
5334 2014-07-29 Thomas Quinot <quinot@adacore.com>
5336 * errout.adb (Set_Error_Posted): When propagating flag to
5337 an enclosing named association, also propagate to the parent
5338 of that node, so that named and positional associations are
5339 treated consistently.
5341 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5343 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
5344 Do_Range_Check properly on array component expressions that
5345 have a scalar type. In GNATprove mode, only checks on scalar
5346 components must be marked by the front-end.
5348 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5350 * sem_res.adb (Resolve_Type_Conversion): If the type of the
5351 expression is a limited view, use the non-limited view when
5354 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5356 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
5357 case statement as coming from a conditional expression.
5358 (Expand_N_If_Expression): Mark the generated if statement as
5359 coming from a conditional expression.
5360 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
5361 objects found in case statement alternatives when the case
5362 statement is actually a case expression.
5363 (Expand_N_If_Statement):
5364 Do not process controlled objects found in an if statement when
5365 the if statement is actually an if expression.
5366 * sinfo.adb (From_Conditional_Expression): New routine.
5367 (Set_From_Conditional_Expression): New routine.
5368 * sinfo.ads Add new semantic flag From_Conditional_Expression and
5369 update related nodes.
5370 (From_Conditional_Expression): New routine along with pragma Inline.
5371 (Set_From_Conditional_Expression): New routine along with pragma Inline.
5373 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5375 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
5376 formal parameter Obj_Id and update the comment on usage. Renamed
5377 Obj_Typ to Func_Typ and update all occurrences.
5378 (Find_Last_Init): Remove formal parameter Decl and update the comment
5380 Remove local constants Obj_Id and Obj_Typ. Remove local variables
5381 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
5382 (Find_Last_Init_In_Block): Remove formal parameter
5383 Init_Typ and update the comment on usage.
5384 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
5385 on usage. Check whether the procedure call is an initialization
5386 procedure of either the object type or the initialization type.
5387 (Is_Init_Proc_Of): New routine.
5388 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
5389 routine. Add new variable Init_Typ. Add circuitry to extract the object
5390 type as well as the initialization type.
5392 2014-07-29 Robert Dewar <dewar@adacore.com>
5394 * sem_case.adb: Minor reformatting.
5395 * sem_aux.ads: Minor reformatting.
5397 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5399 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
5400 pointer on these fields, even though they are semantic, because
5401 subsequent analysis and expansion of action nades may require
5402 exploring the tree, for example to locate a node to be wrapped
5403 when a function with controlled result is called.
5405 2014-07-29 Claire Dross <dross@adacore.com>
5407 * sem_aux.adb (Get_Binary_Nkind): Use case on
5408 Name_Id instead of an intermediate string.
5409 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
5412 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5414 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
5415 about processing sources with preprocessor directives.
5417 2014-07-24 Martin Liska <mliska@suse.cz>
5419 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
5420 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
5421 (gnat_write_global_declarations): Likewise.
5423 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5425 * gnat_rm.texi: Clean up for makeinfo 5.2.
5427 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5429 * gnat_rm.texi (Machine Code Insertions): Clean up.
5431 2014-07-18 Robert Dewar <dewar@adacore.com>
5433 * exp_ch7.adb: Minor reformatting.
5435 2014-07-18 Claire Dross <dross@adacore.com>
5437 * sem_aux.ads (Get_Binary_Nkind): New function that returns
5438 the Node_Kind value of an entity defining a binary operator.
5439 (Get_Unary_Nkind): New function that returns the Node_Kind value
5440 of an entity defining a unary operator.
5442 2014-07-18 Pascal Obry <obry@adacore.com>
5444 * sysdep.c: comment update.
5445 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
5446 platforms where it is known to be supported.
5448 2014-07-18 Thomas Quinot <quinot@adacore.com>
5450 * sem_dist.adb (Process_Remote_AST_Declaration): Need
5451 to set Fat_Type's Ekind in order to be able to use its
5452 Corresponding_Remote_Type attribute.
5454 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5456 * einfo.adb Last_Aggregate_Assignment is now Node 30.
5457 (Last_Aggregate_Assignment): Include
5458 constants in the assertion. Update the underlying node.
5459 (Set_Last_Aggregate_Assignment): Include constants in the
5460 assertion. Update the underlying node. (Write_Field11_Name):
5461 Remove the entry for Last_Aggregate_Assignment.
5462 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
5463 * einfo.ads Update the node designation and usage of attribute
5464 Last_Aggregate_Assignment.
5465 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
5466 assignment statement used to initialize a controlled object.
5467 (Late_Expansion): Store the last assignment statement used to
5468 initialize a controlled record or an array of controlled objects.
5469 * exp_ch3.adb (Expand_N_Object_Declaration): Default
5470 initialization of objects is now performed in a separate routine.
5471 (Default_Initialize_Object): New routine.
5472 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
5473 Obj_Id. Update the comment on usage.
5474 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
5475 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
5476 (Is_Init_Call): Add formal parameter Init_Typ. Update the
5477 comment on usage. Account for the type init proc when trying
5478 to determine whether a statement is an initialization call.
5479 (Make_Adjust_Call): Rename formal parameter For_Parent to
5480 Skip_Self. Update all occurrences of For_Parent. Account for
5481 non-tagged types. Update the call to Make_Call.
5482 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
5483 comment on usage. Update all occurrences of For_Parent.
5484 (Make_Final_Call): Rename formal parameter For_Parent to
5485 Skip_Self. Update all occurrences of For_Parent. Account
5486 for non-tagged types. Update the call to Make_Call.
5487 (Process_Object_Declaration): Most variables and constants are
5488 now local to the routine.
5489 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
5490 For_Parent to Skip_Self. Update the comment on usage.
5491 (Make_Final_Call): Rename formal parameter For_Parent to
5492 Skip_Self. Update the comment on usage.
5494 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5496 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
5497 can be a procedure that is implemented by entry, and have a
5498 formal that is a synchronized interface. It does not have to
5499 be declared as a protected operation.
5501 2014-07-18 Robert Dewar <dewar@adacore.com>
5503 * gnat_rm.texi: Remove mention of obsolete attributes
5504 Max[_Interrupt]_Priority, which have never been implemented
5505 (or at the very least were removed long ago if they ever were
5506 implemented. Add documentation of Max[_Interrupt]_Priority
5507 constants in package System.
5508 * ttypes.ads: Document actual handling of package System,
5509 rather than a historical fantasy version. Remove mention of
5510 non-existent attributes Max[_Interrupt]_Priority.
5512 2014-07-18 Pascal Obry <obry@adacore.com>
5514 * a-witeio.adb (Put): No 16-bit character output when text
5515 translation is disabled.
5516 * i-cstrea.ads: Code clean up.
5518 2014-07-18 Robert Dewar <dewar@adacore.com>
5520 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
5523 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5525 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
5527 2014-07-18 Pascal Obry <obry@adacore.com>
5529 * adaint.c: Do not include wchar.h on VxWorks.
5530 * mingw32.h: Remove obsolete definition.
5532 2014-07-18 Pascal Obry <obry@adacore.com>
5534 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
5535 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
5536 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
5537 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
5539 2014-07-18 Pascal Obry <obry@adacore.com>
5541 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
5542 * a-ztexio.adb: Likewise.
5543 * a-witeio.adb: Likewise.
5544 (Open): Pass file's translation mode to set_text_mode.
5545 * s-ficobl.ads (Content_Encoding): New type.
5546 (Text_Content_Encoding): New subtype.
5547 (AFCB): Rename Is_Text_File to Text_Encoding.
5548 * s-fileio.adb (Open): Handles new text_translation
5549 values. Remove Is_Text_File which is equivalent to Text_Encoding
5550 in Text_Content_Encoding.
5551 * adaint.h (__gnat_set_mode): New routine.
5552 * sysdep.c (__gnat_set_wide_text_mode): Removed.
5553 (__gnat_set_mode): New routine.
5555 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5557 * gcc-interface/decl.c, gcc-interface/trans.c,
5558 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
5559 Is_Packed_Array_Impl_Type.
5561 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5563 * sem_util.adb: Minor typo correction.
5565 2014-07-18 Ben Brosgol <brosgol@adacore.com>
5567 * gnat_rm.texi: Complete previous change.
5569 2014-07-18 Pascal Obry <obry@adacore.com>
5571 * s-fileio.adb: Minor style fix.
5573 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5575 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
5576 specification of stream attributes for subtypes that are not
5577 first subtypes, to prevent malformed rep_item chains in the case
5578 of such illegal specifications for discriminated private subtypes.
5579 (Check_Overloaded_Name): Verify that the name is an entity name
5580 before other checks.
5582 2014-07-18 Pascal Obry <obry@adacore.com>
5584 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
5586 2014-07-18 Robert Dewar <dewar@adacore.com>
5588 * sem_prag.adb, sem_attr.adb,
5589 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
5591 2014-07-18 Pascal Obry <obry@adacore.com>
5593 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
5594 * initialize.c (__gnat_wide_text_translation_required): Defined here.
5596 2014-07-18 Pascal Obry <obry@adacore.com>
5598 * adaint.c (__gnat_fputwc): New routine.
5599 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
5601 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5603 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
5604 (Set_Stores_Attribute_Old_Prefix): New routine.
5605 (Stores_Attribute_Old_Prefix): New routine.
5606 (Write_Entity_Flags):
5607 Output flag Stores_Attribute_Old_Prefix.
5608 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
5610 (Set_Stores_Attribute_Old_Prefix): New routine
5611 along with pragma Inline.
5612 (Stores_Attribute_Old_Prefix): New
5613 routine along with pragma Inline.
5614 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
5615 constant which captures the result of attribute 'Old's prefix.
5616 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
5617 relocated expression which acted as a prefix of attribute 'Old.
5619 2014-07-18 Bob Duff <duff@adacore.com>
5621 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
5622 null before dispatching to Deallocate_Subpool.
5623 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
5624 parameter of Default_Subpool_For_Pool to 'in out'.
5625 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
5626 a message to the raise.
5627 * sem_util.adb: Minor reformatting.
5629 2014-07-18 Robert Dewar <dewar@adacore.com>
5631 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5632 Mark expression as non-static if it fails static predicate check,
5633 and issue additional warning.
5635 2014-07-18 Pascal Obry <obry@adacore.com>
5637 * a-witeio.adb (Put): Control translation based on
5638 wide_text_translation_required.
5639 * adaint.c (CurrentCCSEncoding): New variable.
5640 * initialize.c (__gnat_initialize): On Windows initialize
5641 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
5642 environment variable.
5643 * mingw32.h (CurrentCCSEncoding): New external.
5644 (__gnat_wide_text_translation_required): Likewise.
5645 * sysdep.c (wide_text_translation_required): New variable.
5646 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
5648 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5650 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
5651 variable Refined_States. Add global variable Matched_Items.
5652 (Check_Dependency_Clause): Account for dependency
5653 clauses utilizing states with visible null refinements.
5654 (Is_Null_Refined_State): New routine.
5655 (Match_Items): Record each successfully matched item of pragma Depends.
5656 (Record_Item): New routine.
5658 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5660 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5661 Do_Range_Check flag on a dynamic index expression used in a
5662 component association in the argument of Update.
5664 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5666 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
5668 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5670 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
5671 of enclosing blocks, loops and the enclosing function using a
5672 parent-based traversal.
5673 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
5674 stack reclamation if the iterator loop contains a return statement
5675 that uses the stack.
5676 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
5677 patch up the scope stack as the secondary stack management now
5678 takes into account the enclosing function of the iterator loop.
5680 2014-07-18 Robert Dewar <dewar@adacore.com>
5682 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
5684 2014-07-18 Robert Dewar <dewar@adacore.com>
5686 * einfo.adb (Has_Static_Predicate): New function.
5687 (Set_Has_Static_Predicate): New procedure.
5688 * einfo.ads (Has_Static_Predicate): New flag.
5689 * sem_ch13.adb (Is_Predicate_Static): New function
5690 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
5691 (Add_Call): Minor change in Sloc of generated expression
5692 (Add_Predicates): Remove setting of Static_Pred, no longer used.
5693 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
5694 replace by use of the entity flag Has_Static_Predicate_Aspect.
5695 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
5696 and issue warning that predicate is not checked for now.
5697 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
5699 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5700 Carry out check for any case where there is a static predicate,
5701 and output appropriate message.
5702 * sinfo.ads: Minor comment corrections.
5704 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5706 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
5707 from an untagged private type whose full view is tagged, the type
5708 is marked tagged for layout reasons, but it has no dispatch table,
5709 so Set_All_DT_Position must not be called.
5710 * exp_ch13.adb: If the freeze node is for a type internal to a
5711 record declaration, as is the case for a class-wide subtype
5712 of a parent component, the relevant scope is the scope of the
5715 2014-07-18 Thomas Quinot <quinot@adacore.com>
5717 * g-memdum.adb, g-memdum.ads: Code clean ups.
5719 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5721 * sem_prag.adb (Check_Dependency_Clause):
5722 Update the comment on usage. Reimplement the mechanism which
5723 attempts to match a single clause of Depends against one or
5724 more clauses of Refined_Depends.
5725 (Input_Match): Removed.
5726 (Inputs_Match): Removed.
5727 (Is_Self_Referential): Removed.
5728 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
5729 (Normalize_Outputs): Rename variable Split to New_Claue and update
5730 all its occurrences.
5731 (Report_Extra_Clauses): Update the comment on usage.
5732 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
5734 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5736 * i-cstrea.ads: Minor reformatting.
5738 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5740 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
5741 secondary stack-related flags to the generated block.
5742 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
5743 once the loop is relocated in a block.
5745 2014-07-18 Robert Dewar <dewar@adacore.com>
5747 * repinfo.ads: Add documentation on handling of back annotation
5750 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5752 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
5753 of full type declaration, denotes previous declaration for
5754 incomplete view of the type.
5755 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
5756 of declaration if one is present.
5757 (Replace_Type): When constructing the signature of an inherited
5758 operation, handle properly the case where the operation has a
5759 formal whose type is an incomplete view.
5760 * sem_util.adb (Collect_Primitive_Operations): Handle properly
5761 the case of an operation declared after an incomplete declaration
5762 for a type T and before the full declaration of T.
5764 2014-07-18 Pascal Obry <obry@adacore.com>
5766 * i-cstrea.ads: Add documentation for set_wide_text_mode.
5768 2014-07-18 Robert Dewar <dewar@adacore.com>
5770 * a-witeio.adb: Minor code reorganization.
5771 * i-cstrea.ads: Add comment.
5773 2014-07-18 Thomas Quinot <quinot@adacore.com>
5775 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
5778 2014-07-18 Robert Dewar <dewar@adacore.com>
5780 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
5782 2014-07-18 Pascal Obry <obry@adacore.com>
5784 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
5785 * a-witeio.adb (Put): On platforms where there is translation
5786 done by the OS output the raw text.
5787 (New_Line): Use Put above to properly handle the LM wide characters.
5789 2014-07-18 Thomas Quinot <quinot@adacore.com>
5791 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
5792 to Absolute_Address.
5794 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5796 * opt.ads (Suppress_Back_Annotation): Remove as unused.
5797 * fe.h (Back_Annotate_Rep_Info): Likewise.
5798 (Global_Discard_Names): Likewise.
5800 2014-07-18 Robert Dewar <dewar@adacore.com>
5802 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
5805 2014-07-18 Vincent Celier <celier@adacore.com>
5807 * s-osinte-vms.ads: Fix style errors.
5809 2014-07-18 Thomas Quinot <quinot@adacore.com>
5811 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
5812 NAME_MAX and PATH_MAX.
5814 2014-07-18 Bob Duff <duff@adacore.com>
5816 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
5817 Build_Record_Or_Elementary_Output_Procedure): For Input and
5818 Output attributes, do not read/write the discriminants if they
5819 have default values; that will be done by Read/Write.
5821 2014-07-18 Robert Dewar <dewar@adacore.com>
5823 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
5824 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
5825 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
5826 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
5827 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
5829 2014-07-18 Robert Dewar <dewar@adacore.com>
5831 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5833 2014-07-18 Vincent Celier <celier@adacore.com>
5835 * lib-writ.ads: Update documentation about the D lines.
5837 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5839 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5840 as a parameter, rather than its Chars field, in order to locate
5841 freeze node of type. If the predicate or invariant has references
5842 to types other than the one to which the contract applies, these
5843 types must be frozen, and the corresponding predicate functions
5844 created, before that freeze node.
5846 2014-07-18 Robert Dewar <dewar@adacore.com>
5848 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5849 * par_sco.adb: Minor reformatting.
5851 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5853 * exp_ch4.adb (Real_Range_Check): Turn off
5854 the Do_Range_Check flag on the conversion's current Expression
5855 argument rather than on the originally captured Operand node,
5856 as Expression may reflect a rewriting (as in conversions to a
5859 2014-07-18 Vincent Celier <celier@adacore.com>
5861 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5863 * ali.ads (Sdep_Record): New component Unit_Name.
5864 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5865 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5866 dependent unit is in a project and the source file name is not
5869 2014-07-18 Bob Duff <duff@adacore.com>
5871 * s-addima.ads: Minor: add comment.
5873 2014-07-18 Thomas Quinot <quinot@adacore.com>
5875 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5876 of nesting rules for composites with different SSOs.
5878 2014-07-18 Thomas Quinot <quinot@adacore.com>
5880 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5881 a proper logical operator.
5882 (Has_Decision): An If_Expression indicates the presence of a decision
5883 although it is not a logical operator.
5885 2014-07-18 Robert Dewar <dewar@adacore.com>
5887 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5888 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5890 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5892 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5893 on the null statement.
5895 2014-07-18 Thomas Quinot <quinot@adacore.com>
5897 * adaint.c: Minor comment rewording.
5898 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5899 use of errno in this file is thread safe.
5901 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5903 * gnat_ugn.texi: Doc clarification.
5904 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5905 * sem_ch13.ads: Minor comment update.
5907 2014-07-18 Robert Dewar <dewar@adacore.com>
5909 * repinfo.ads: Minor comment fix.
5911 2014-07-18 Robert Dewar <dewar@adacore.com>
5913 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5914 * sem_prag.adb: Add dummy implementation of
5915 Default_Scalar_Storage_Order.
5916 * snames.ads-tmpl: Add dummy entry for
5917 Default_Scalar_Storage_Order pragma.
5919 2014-07-18 Robert Dewar <dewar@adacore.com>
5921 * opt.adb (Tree_Read): Read Address_Is_Private,
5922 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5923 (Tree_Write): Corresponding writes
5924 * opt.ads: Minor comment reformatting and fixes.
5925 * tree_io.ads: Increment ASIS_Version_Number.
5927 2014-07-18 Robert Dewar <dewar@adacore.com>
5929 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5930 * types.h: Fix typo.
5932 2014-07-18 Robert Dewar <dewar@adacore.com>
5934 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5936 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5938 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5939 (Analyze_Attribute_Definition_Clause): Use
5940 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5941 (Analyze_Enumeration_Representation_Clause):
5942 Use Kill_Rep_Clause. This means that enum rep
5943 clauses are now properly removed from -gnatct trees.
5944 (Analyze_Record_Representation_Clause): Same change.
5945 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5947 2014-07-18 Pascal Obry <obry@adacore.com>
5949 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5950 OS_Time from time parts.
5951 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5953 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5955 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5956 indexing over containers that are derived types: check whether
5957 signature of found operation has the correct first parameter
5958 before retrieving directly a primitive operation.
5960 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5962 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5963 Do_Range_Check flag on dynamic bounds of a range used in a
5964 component association in the argument of Update.
5966 2014-07-18 Thomas Quinot <quinot@adacore.com>
5968 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5969 accesses to errno(3) to be thread safe.
5971 2014-07-18 Vincent Celier <celier@adacore.com>
5973 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5974 limited imported project that is an extending project, return
5975 a project being extended if it has the expected name.
5977 2014-07-18 Pascal Obry <obry@adacore.com>
5979 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5980 routine to set the last modification time stamp for the given file.
5981 * gnatchop.adb (File_Time_Stamp): Removed.
5983 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5985 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5987 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5988 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5989 Moved here, so it can be shared with the resolution of 'Update,
5990 whose argument shares some features with aggregates.
5991 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5992 Aggregate_Constraint_Checks with the expression of each
5993 association, so that the Do_Range_Check flag is set when needed.
5995 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5997 * sem_ch4.adb (Try_Container_Indexing): If the container
5998 type is a derived type, the value of the inherited aspect is
5999 the Reference operation declared for the parent type. However,
6000 Reference is also a primitive operation of the new type, and
6001 the inherited operation has a different signature. We retrieve
6002 the right one from the list of primitive operations of the
6005 2014-07-18 Vincent Celier <celier@adacore.com>
6007 * debug.adb: Update comment.
6009 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6011 * exp_util.adb (Needs_Finalization): There is no reason why a
6012 C type should not benefit from finalization actions.
6014 2014-07-18 Thomas Quinot <quinot@adacore.com>
6016 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
6017 (FILENAME_MAX): Remove unneeded definition.
6019 2014-07-18 Robert Dewar <dewar@adacore.com>
6021 * exp_attr.adb, debug.adb: Update comments.
6023 2014-07-18 Vincent Celier <celier@adacore.com>
6025 * par-ch4.adb (Simple_Expression): Add missing style check
6026 for binary adding operators.
6027 (Term): Add missing style check for multiplying operators.
6029 2014-07-18 Robert Dewar <dewar@adacore.com>
6031 * impunit.adb: Minor comment correction.
6032 * widechar.adb, s-wchcon.ads: Minor comment corrections.
6034 2014-07-18 Robert Dewar <dewar@adacore.com>
6036 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
6037 for Build_Static_Predicate (Build_Predicate_Functions):
6038 Don't try to build discrete predicate for real type.
6039 (Build_Predicate_Functions): Report attempt to use
6040 Static_Predicate function on real type as unimplemented.
6041 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6042 Add guard to prevent blow up on predicate for real type.
6044 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6046 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
6047 properly static predicate on enumeration types and modular types
6050 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
6052 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
6053 the corresponding source file index.
6054 * get_scos.ads (Get_SCOs): Add a default value for it.
6055 * par_sco.adb (SCO_Record): Fill the corresponding value.
6058 2014-07-18 Vincent Celier <celier@adacore.com>
6060 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
6061 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
6063 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
6065 2014-07-18 Thomas Quinot <quinot@adacore.com>
6067 * g-sercom.ads (Set): document possible data loss.
6069 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6071 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
6072 Output, Read, Write): If the restriction No_Streams is active,
6073 replace each occurrence of a stream attribute by an explicit
6076 2014-07-18 Robert Dewar <dewar@adacore.com>
6078 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
6081 2014-07-18 Robert Dewar <dewar@adacore.com>
6083 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
6085 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
6086 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
6087 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
6088 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
6090 2014-07-18 Robert Dewar <dewar@adacore.com>
6092 * bcheck.adb (Check_Consistent_Restrictions):
6093 Remove obsolete code checking for violation of
6094 No_Standard_Allocators_After_Elaboration (main program)
6095 * bindgen.adb (Gen_Adainit): Handle
6096 No_Standard_Allocators_After_Elaboration
6097 (Gen_Output_File_Ada): ditto.
6098 * exp_ch4.adb (Expand_N_Allocator): Handle
6099 No_Standard_Allocators_After_Elaboration.
6100 * Makefile.rtl: Add entry for s-elaall
6101 * rtsfind.ads: Add entry for Check_Standard_Allocator.
6102 * s-elaall.ads, s-elaall.adb: New files.
6103 * sem_ch4.adb (Analyze_Allocator): Handle
6104 No_Standard_Allocators_After_Elaboration.
6106 2014-07-18 Robert Dewar <dewar@adacore.com>
6108 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
6109 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
6110 Remove AB parameter from ali files and all uses.
6111 Remove Allocator_In_Body and all uses.
6113 2014-07-18 Robert Dewar <dewar@adacore.com>
6115 * g-expect-vms.adb: Add comment.
6117 2014-07-18 Thomas Quinot <quinot@adacore.com>
6119 * par_sco.adb (Is_Logical_Operation): return True for
6122 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6124 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
6125 analysis and resolution of each choice in the associations within
6126 the argument of Update, because they may be variable names.
6128 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6130 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
6131 actions before the generated if statement.
6133 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6135 * gnat_ugn.texi Enhance the documentation of
6136 switches -gnateA and -gnateV.
6138 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6140 * sem_util.adb (Build_Default_Subtype): Add missing condition
6141 so that code matches description: use the full view of the base
6142 only if the base is private and the subtype is not.
6144 2014-07-17 Gary Dismukes <dismukes@adacore.com>
6146 * exp_disp.adb: Minor reformatting.
6147 * exp_disp.adb: Minor code reorganization.
6149 2014-07-17 Thomas Quinot <quinot@adacore.com>
6151 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
6152 require an explicit SSO attribute definition clause on a composite type
6153 just because one of its components has one.
6155 2014-07-17 Robert Dewar <dewar@adacore.com>
6157 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
6158 attribute out of existence if the enclosing pragma is ignored.
6159 * sem_util.adb: Minor reformatting.
6161 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6163 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
6164 array aggregate expanded into assignments when it appears as a
6165 local declaration in an inlined body.
6167 2014-07-17 Doug Rupp <rupp@adacore.com>
6169 * init.c [__ANDROID__]: Modify for ZCX.
6170 * exp_aggr.adb: Minor reformatting
6171 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
6173 2014-07-17 Robert Dewar <dewar@adacore.com>
6175 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
6176 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
6177 scng.adb: Remove incorrect usage "allow to" and "allows to".
6179 2014-07-17 Robert Dewar <dewar@adacore.com>
6181 * exp_dist.adb: Minor reformatting.
6183 2014-07-17 Bob Duff <duff@adacore.com>
6185 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
6187 2014-07-17 Robert Dewar <dewar@adacore.com>
6189 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
6190 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
6192 2014-07-17 Thomas Quinot <quinot@adacore.com>
6194 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
6195 non-bit-packed array, propagate Reverse_Storage_Order to the
6198 2014-07-17 Javier Miranda <miranda@adacore.com>
6200 * exp_disp.adb: Fix comment.
6201 * exp_pakd.adb: Minor reformatting.
6203 2014-07-17 Robert Dewar <dewar@adacore.com>
6205 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
6206 entity if none exists (Gen_Elab_Calls): Complain if clash with
6207 No_Multiple_Elaboration.
6208 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
6209 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
6211 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
6212 * sem_ch4.adb: Minor comment updates.
6214 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6216 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
6217 of function call for later use when shared passive objects
6220 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6222 * par-ch13.adb (Get_Aspect_Specifications):
6223 Catch a case where the argument of SPARK aspect Refined_State
6224 is not properly parenthesized.
6226 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6228 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
6229 the lifetime of a reference to an Ada 2012 container element.
6230 (Is_Element_Reference): New routine.
6232 2014-07-17 Robert Dewar <dewar@adacore.com>
6234 * ali.ads: Minor comment fix.
6235 * lib-writ.adb: Minor reformatting.
6237 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6239 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
6240 in ASIS mode, load another subunit only if it a subunit of the
6241 current one, not a sibling that has been reached through the
6242 analysis of an ancestor. This allows the construction of the
6243 ASIS tree for the subunit even when sibling subunits have errors.
6245 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6247 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
6248 prevents the analysis of various contracts when the associated
6249 construct is erroneous.
6250 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
6251 SPARK_Pragma of an illegal or a partially decorated construct.
6253 2014-07-17 Robert Dewar <dewar@adacore.com>
6255 * s-imguns.ads: Minor reformatting.
6257 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6259 * exp_ch7.adb (Build_Finalization_Master): Move all local
6260 variables to the proper code section. When looking for an existing
6261 finalization master, inspect the ultimate ancestor type of the
6263 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
6265 2014-07-17 Robert Dewar <dewar@adacore.com>
6267 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
6268 * gnat_rm.texi: Document Entity argument for pragma Annotate and
6270 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
6271 for Annotate aspect.
6272 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
6273 Entity argument at end.
6274 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
6276 2014-07-17 Tristan Gingold <gingold@adacore.com>
6278 * s-imguns.ads: Fix minor typo.
6280 2014-07-17 Thomas Quinot <quinot@adacore.com>
6282 * sprint.adb: Minor reformatting.
6284 2014-07-17 Robert Dewar <dewar@adacore.com>
6286 * sprint.adb (Write_Itype): Print proper header for string
6289 2014-07-17 Steve Baird <baird@adacore.com>
6291 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
6293 2014-07-17 Vincent Celier <celier@adacore.com>
6295 * gnatbind.adb: Change in message "try ... for more information".
6297 2014-07-17 Robert Dewar <dewar@adacore.com>
6299 * sprint.adb: Code clean up.
6301 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6303 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
6304 the relevant code section. Add new local constant Obj_Id. When
6305 a limited controlled object is initialized by a function call,
6306 the build-in-place object access function call acts as the last
6307 initialization statement.
6308 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
6309 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
6310 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
6312 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6314 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
6315 propagate intrinsic flag to renamed entity, to allow e.g. renaming
6316 of Unchecked_Conversion.
6317 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
6318 if the declaration has errors.
6320 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6322 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
6323 container is busy before checking whether capacity allows for
6324 a further insertion. Insertion in a busy container that is full
6325 raises Program_Error rather than Capacity_Error. Previous to that
6326 patch which exception was raised varied among container types.
6328 2014-07-17 Robert Dewar <dewar@adacore.com>
6330 * g-comlin.ads, g-comlin.adb: Minor clean up.
6332 2014-07-17 Bob Duff <duff@adacore.com>
6334 * gnat_ugn.texi: Update gnatpp doc.
6336 2014-07-17 Robert Dewar <dewar@adacore.com>
6338 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
6339 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
6340 could do this by actually expanding a real generic.
6341 * a-tags.ads: Add comments about performance.
6342 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
6343 Print Etype of defining identifier, rather than the object
6344 definition. More information.
6346 2014-07-17 Thomas Quinot <quinot@adacore.com>
6348 * exp_dist.adb: Minor documentation clarification.
6350 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6352 * exp_util.adb (Is_Aliased): Revert previous change.
6354 2014-07-17 Vincent Celier <celier@adacore.com>
6356 * g-comlin.adb (Try_Help): New procedure.
6357 (Getopt): Use new procedure Try_Help.
6358 * g-comlin.ads (Try_Help): New procedure.
6360 2014-07-17 Bob Duff <duff@adacore.com>
6362 * gnat_ugn.texi: Minor update.
6364 2014-07-17 Robert Dewar <dewar@adacore.com>
6366 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
6367 * sinfo.ads: Document restriction on aggregates (must expand to
6368 assignments if one or more assignments needs expansion, e.g. for
6370 * sem_ch13.adb: All warning messages regarding bit order should
6372 * gnat_ugn.texi: Minor correction of missing @ on @code
6374 2014-07-17 Robert Dewar <dewar@adacore.com>
6376 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
6377 * s-rident.ads (Partition_Boolean_Restrictions): Add
6378 No_Long_Long_Integer.
6379 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
6380 Long_Integer'Size if restriction No_Long_Long_Integer is active.
6381 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
6382 as the implicit base type for a signed integer type declaration
6383 if restriction No_Long_Long_Integer is active.
6384 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
6385 No_Long_Long_Integer.
6387 2014-07-17 Robert Dewar <dewar@adacore.com>
6389 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
6390 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
6391 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
6392 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
6393 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
6395 2014-07-17 Robert Dewar <dewar@adacore.com>
6397 * debug.adb: Remove -gnatdQ.
6398 * exp_disp.adb: Remove -gnatdQ.
6399 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
6400 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
6401 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
6402 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
6403 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
6404 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
6406 2014-07-17 Robert Dewar <dewar@adacore.com>
6408 * back_end.adb: Minor reformatting and comment additions.
6409 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
6411 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
6412 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
6413 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
6414 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
6415 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
6416 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
6418 2014-07-17 Robert Dewar <dewar@adacore.com>
6420 * gnat_rm.texi: Minor comment updates.
6422 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6424 * sem_util.adb (Make_Explicit_Dereference): If the expression
6425 being dereferenced is a generalized indexing, reset the overloaded
6426 flag on the generalized indexing call, consistent with the
6427 resetting of the flag on the original indexed component.
6429 2014-07-17 Robert Dewar <dewar@adacore.com>
6431 * gnat_ugn.texi: Document advise not to mix -gnatV? and
6434 2014-07-17 Robert Dewar <dewar@adacore.com>
6436 * checks.adb (Insert_Valid_Check): Don't insist on a name
6437 for the prefix when we make calls to Force_Evaluation and
6438 Duplicate_Subexpr_No_Checks.
6439 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
6440 (Remove_Side_Effects): Handle all volatile references right
6441 (Side_Effect_Free): Volatile reference is never side effect free
6442 * sinfo.ads (N_Attribute_Reference): Add comments explaining
6443 that in the tree, the prefix can be a general expression.
6445 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6447 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6448 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
6449 * sem_ch7.adb (Analyze_Package_Body_Contract,
6450 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
6452 2014-07-17 Robert Dewar <dewar@adacore.com>
6454 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
6455 Store_After_Actions_In_Scope.
6457 2014-07-17 Robert Dewar <dewar@adacore.com>
6459 * sem_aux.ads: Minor comment addition.
6461 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6463 * sem_res.adb (Make_Call_Into_Operator): If the call is already
6464 a rewriting of an operator node, there are no actuals to be
6465 propagated from original node to rewritten node when in ASIS mode.
6467 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6469 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6470 Analyze_Subprogram_Contract): Add new local variable Mode. Save
6471 and restore the SPARK mode of the related construct in a
6473 * sem_ch7.adb (Analyze_Package_Body_Contract,
6474 Analyze_Package_Contract): Add new local variable Mode. Save and
6475 restore the SPARK mode of the related construct in a stack-like fashion.
6476 * sem_util.adb Remove with and use clause for Opt.
6477 (Restore_SPARK_Mode): New routine.
6478 (Save_SPARK_Mode_And_Set): New routine.
6479 * sem_util.ads Add with and use clause for Opt.
6480 (Restore_SPARK_Mode): New routine.
6481 (Save_SPARK_Mode_And_Set): New routine.
6483 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6485 * exp_util.adb (Is_Aliased): Transient objects
6486 within an expression with actions cannot be considered aliased.
6488 2014-07-17 Thomas Quinot <quinot@adacore.com>
6490 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
6491 introduce a new list (cleanup actions) for each (transient) scope.
6492 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
6494 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
6495 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
6496 processing for Store_xxx_Actions_In_Scope.
6497 (Build_Cleanup_Statements): Allow for a list of additional
6498 cleanup statements to be passed by the caller.
6499 (Expand_Cleanup_Actions): Take custom cleanup actions associated
6500 with an N_Block_Statement into account.
6501 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
6502 reorganization (refactoring only, no behaviour change).
6503 (Make_Transient_Block): Add assertion to ensure that the current
6504 scope is indeed a block (namely, the entity for the transient
6505 block being constructed syntactically, which has already been
6506 established as a scope). If cleanup actions are present in the
6507 transient scope, transfer them now to the transient block.
6508 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
6509 called function while it is still present as the name in a call
6510 in the tree. This may not be the case later on if the call is
6511 rewritten into a transient block.
6512 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
6513 inserted after calling a protected operation on a shared passive
6514 protected must be performed in a block finalizer, not just
6515 inserted in the tree, so that they are executed even in case of
6516 a normal (RETURN) or abnormal (exception) transfer of control
6517 outside of the current scope.
6518 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
6519 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
6520 Scope_Stack_Entry reorganization.
6522 2014-07-17 Thomas Quinot <quinot@adacore.com>
6524 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
6525 call for types that do not have an explicit attribute definition
6526 clause for External_Tag, as their default tag may clash with an
6527 explicit tag defined for some other type.
6529 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6531 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
6532 controlled function call with multiple actual parameters that
6533 appears in Object.Operation form.
6535 2014-07-17 Thomas Quinot <quinot@adacore.com>
6537 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
6539 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6540 External_Tag): No need to set entity flag.
6541 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
6542 Reimplement correctly in terms of Has_Rep_Item.
6544 2014-07-17 Thomas Quinot <quinot@adacore.com>
6546 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
6547 Start examining the tree at the node passed to
6548 Establish_Transient_Scope (not its parent).
6549 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
6550 The access type for the variable storing the reference to
6551 the call must be declared and frozen prior to establishing a
6553 * exp_ch9.adb: Minor reformatting.
6555 2014-07-17 Pascal Obry <obry@adacore.com>
6557 * s-os_lib.ads: Minor comment update.
6559 2014-07-17 Tristan Gingold <gingold@adacore.com>
6561 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
6563 * socket.c: Remove #warning to avoid warning.
6564 * expect.c: Indent some preprocessor directives to clarify
6565 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
6567 * env.c: Fix indentation. Port to PikeOS.
6568 * gsocket.h: Port to PikeOS. Remove #warning.
6569 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
6570 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
6571 of stubbed __gnat_setup_parent_communication.
6572 * adaint.c: Port to PikeOS. Reindent some preprocessor
6573 directives to clarify nested if. Fix indentation. Add missing
6576 2014-07-17 Robert Dewar <dewar@adacore.com>
6578 * sem_attr.adb: Minor reformatting.
6580 2014-07-17 Robert Dewar <dewar@adacore.com>
6582 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
6584 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6586 * sem_case.adb (Check_Choice_Set): If the case expression is the
6587 expression in a predicate, do not recheck coverage against itself,
6588 to prevent spurious errors.
6589 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
6590 expression comes from an aspect specification, to prevent spurious
6591 errors when expression is a case expression in a predicate.
6593 2014-07-17 Pascal Obry <obry@adacore.com>
6595 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
6596 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
6598 2014-07-17 Vincent Celier <celier@adacore.com>
6600 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
6601 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
6602 the usage for an erroneous invocation of a gnat tool.
6604 2014-07-16 Vincent Celier <celier@adacore.com>
6606 * gnatls.adb: Get the target parameters only if -nostdinc was
6609 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6611 * checks.adb (Insert_Valid_Check): If the expression is a packed
6612 component of a modular type of the right size the data is always
6613 valid. This os particularly useful if the component is part of
6614 a volatile variable.
6616 2014-07-16 Robert Dewar <dewar@adacore.com>
6618 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
6620 2014-07-16 Thomas Quinot <quinot@adacore.com>
6622 * exp_ch7.ads: Minor documentation fix.
6624 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6626 * sem_ch3.adb (Find_Type_Name): Diagnose properly
6627 a private extension completion that is an interface definition
6628 with an interface list.
6630 2014-07-16 Arnaud Charlet <charlet@adacore.com>
6632 * gnatls.adb (Gnatls): Code clean ups.
6634 2014-07-16 Thomas Quinot <quinot@adacore.com>
6636 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
6637 * sem.adb (Analyze): Handle N_Compound_Statement.
6638 * sprint.adb (Sprint_Node_Actual): Ditto.
6639 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
6640 procedure to handle N_Compound_Statement.
6641 * exp_aggr.adb (Collect_Initialization_Statements):
6642 Use a proper compound statement node, instead of a bogus
6643 expression-with-actions with a NULL statement as its expression,
6644 to wrap collected initialization statements.
6645 * freeze.ads, freeze.adb
6646 (Explode_Initialization_Compound_Statement): New public procedure,
6647 lifted from Freeze_Entity.
6648 (Freeze_Entity): When freezing
6649 an object with captured initialization statements and without
6650 delayed freezing, explode compount statement.
6651 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
6652 case that used to handle bogus EWAs with NULL statement as
6654 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
6655 delayed freezing and captured initialization statements, explode
6658 2014-07-16 Gary Dismukes <dismukes@adacore.com>
6660 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
6662 2014-07-16 Doug Rupp <rupp@adacore.com>
6664 * s-interr-hwint.adb: Casing error on parameter.
6666 2014-07-16 Pascal Obry <obry@adacore.com>
6668 * Makefile.rtl: Add g-rewdat.o dependencies in
6669 GNATRTL_NONTASKING_OBJS.
6671 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6673 * sem_case.adb: Code clean up.
6675 2014-07-16 Vincent Celier <celier@adacore.com>
6677 * make.adb: Do not read gnat.adc when gnatmake is invoked
6680 2014-07-16 Pascal Obry <obry@adacore.com>
6682 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
6683 implementation of GNAT.Rewrite_Data.
6685 2014-07-16 Vincent Celier <celier@adacore.com>
6687 * gnatls.adb (Normalize): New function.
6688 (Gnatls): Get the target parameters. On targets other than VMS,
6689 normalize the path names in the source search path, the object search
6690 path and the project search path.
6692 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6694 * sem_case.adb: Avoid self-checking of case expressions in
6697 2014-07-16 Robert Dewar <dewar@adacore.com>
6699 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
6702 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
6704 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
6706 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6708 * gnat_ugn.texi: Fix typo.
6710 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6712 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
6713 expression if it is the specification of a subtype predicate:
6714 it will be expanded when the return statement is analyzed, or
6715 when a static predicate is transformed into a static expression
6716 for evaluation by the front-end.
6717 * sem_ch13.adb (Get_RList): If the expression for a static
6718 predicate is a case expression, extract the alternatives of the
6719 branches with a True value to create the required statically
6720 evaluable expression.
6722 2014-07-16 Thomas Quinot <quinot@adacore.com>
6724 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
6725 expression, not the location of the aspect, for all generated
6726 code, so that in particular the call to raise_assert_failure
6727 gets the sloc of the associated condition.
6729 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
6730 Set an explicit End_Label on the handled sequence of statements
6731 for the _Postconditions procedure so that the implicit return
6732 statement does not erroneously get associated with code generated
6733 for the last condition in postconditions.
6735 2014-07-16 Thomas Quinot <quinot@adacore.com>
6737 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
6738 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
6739 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
6742 2014-07-16 Robert Dewar <dewar@adacore.com>
6744 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
6745 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
6746 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
6748 * par-ch4.adb (At_Start_Of_Attribute): New function
6749 (P_Simple_Expression): Better msg for bad attribute prefix.
6750 * scans.ads: Minor reformatting.
6752 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6754 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
6755 static constant, check that in belongs to the corresponding index
6756 subtype, to produce the proer warning when expansion is disabled.
6758 2014-07-16 Robert Dewar <dewar@adacore.com>
6760 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
6761 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
6762 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
6763 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
6764 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
6766 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
6767 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
6770 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6772 * exp_ch7.adb (Process_Declarations): Reinstate the check on
6773 a hook object to ensure that the related transient declaration
6775 * exp_util.adb (Is_Aliased): Do not consider expresison with
6776 actions as a special context.
6777 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
6778 ensure that the related transient declaration is finalizable.
6780 2014-07-16 Robert Dewar <dewar@adacore.com>
6782 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
6783 * snames.ads-tmpl: Add Allocation_Check to list of check names.
6784 * types.ads: Add Allocation_Check to list of check names.
6786 2014-07-16 Thomas Quinot <quinot@adacore.com>
6788 * sem_util.adb (Enter_Name): replace bogus test for presence of
6789 Corresponding_Remote_Type with correct test on Ekind.
6790 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
6791 of calls to Corresponding_ Remote_Type (documentation fix).
6793 2014-07-16 Robert Dewar <dewar@adacore.com>
6795 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
6796 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
6798 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
6799 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
6801 2014-07-16 Robert Dewar <dewar@adacore.com>
6803 * gnat_ugn.texi: Document binder switch -Ra.
6804 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
6806 * opt.ads (List_Closure_All): New switch.
6807 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
6810 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6812 * gnat_rm.texi: Minor edits, to make case consistent in names
6813 of types and fields.
6815 2014-07-16 Robert Dewar <dewar@adacore.com>
6817 * gnat_rm.texi: Document erroneous mixing of thin pointers and
6819 * gnat_ugn.texi: Add note on size of access types about thin
6820 pointers and the use of attribute Unrestricted_Access.
6822 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6824 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
6825 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
6826 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
6827 machinery to detect tampering on bounded vectors.
6829 2014-07-16 Robert Dewar <dewar@adacore.com>
6831 * gnat_rm.texi: Document that leading/trailing asterisks are
6832 now implied for the pattern match string for pragma Warnings
6833 and Warning_As_Error.
6834 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6835 (Analyze_Pragma, case Warning_As_Error): Call
6836 Acquire_Warning_Match_String.
6837 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6839 2014-07-16 Bob Duff <duff@adacore.com>
6841 * gnat_ugn.texi: Document need for project file
6842 for --incremental switch for gnat2xml.
6844 2014-07-16 Robert Dewar <dewar@adacore.com>
6846 * gnat_rm.texi: Fix example of non-packable components in packed
6849 2014-07-16 Robert Dewar <dewar@adacore.com>
6851 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6852 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6853 upper case in exception messages.
6855 2014-07-16 Robert Dewar <dewar@adacore.com>
6857 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6858 is renamed Has_Same_Storage.
6859 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6860 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6863 2014-07-16 Robert Dewar <dewar@adacore.com>
6865 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6866 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6868 2014-07-16 Robert Dewar <dewar@adacore.com>
6870 * gnat_ugn.texi: Add note that integrated
6871 preprocessing cannot be applied to configuration pragma files.
6873 2014-07-16 Yannick Moy <moy@adacore.com>
6875 * sem_attr.adb (Analyze_Attribute/cases Pred
6876 and Succ): Always enable range check on fixed-point types if
6877 not suppressed for the type.
6879 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6881 * sem_util.adb (State_Has_Enabled_Property):
6882 Account for an external property denoted by an others choice.
6884 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6886 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6887 * exp_ch7.adb (Process_Declarations): There is no need to check
6888 that a transient object being hooked is controlled as it would
6889 not have been hooked in the first place.
6890 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6891 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6892 (Is_Aliased): A renaming of a transient controlled object is
6893 not considered aliasing when it occurs within an expression
6895 (Requires_Cleanup_Actions): There is no need to
6896 check that a transient object being hooked is controlled as it
6897 would not have been hooked in the first place.
6898 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6900 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6902 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6903 the outer level of routine Analyze_Aspect_Specifications. Ensure
6904 that the corresponding pragmas of aspects Initial_Condition and
6905 Initializes are inserted after pragma SPARK_Mode.
6907 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6909 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6910 properly a choice list with more than one choice, where each
6911 is an aggregate denoting a sequence of array indices for a
6912 multidimentional array. For SPARK use.
6914 2014-07-16 Vadim Godunko <godunko@adacore.com>
6916 * a-coinho-shared.adb (Adjust): Create
6917 copy of internal shared object and element when source container
6920 (Query_Element): Likewise.
6921 (Update_Element): Likewise.
6922 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6923 to get reference for empty holder.
6924 (Reference): Likewise.
6926 2014-07-16 Thomas Quinot <quinot@adacore.com>
6928 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6929 from Process_Transient_Oject.
6930 * exp_ch4.ads: Ditto.
6931 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6932 declaration as an action on the topmost enclosing expression,
6933 not on a possibly conditional subexpreession.
6935 2014-07-16 Vadim Godunko <godunko@adacore.com>
6937 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6938 Fix parameter mode of Update_Element.
6940 2014-07-16 Robert Dewar <dewar@adacore.com>
6942 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6945 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6947 * a-cohase.ads: Type Iterator must be controlled, so that the
6948 tampering bit is properly set through an iteration.
6949 * a-cohase.adb: Add Finalize operation for type Iterator.
6951 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6953 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6956 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6958 * a-coinho-shared.adb: Fix spurious accessibility check.
6960 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6962 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6964 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6967 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6969 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6972 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6974 2014-06-13 Yannick Moy <moy@adacore.com>
6976 * exp_attr.adb: Fix typo in comment.
6977 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6978 checking in GNATprove_Mode.
6980 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6982 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6984 2014-06-13 Robert Dewar <dewar@adacore.com>
6986 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6989 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6991 * sem_prag.adb (Analyze_Pragma): Add local
6992 variable Missing_Parentheses. Emit an error when a state
6993 declaration with options appears without parentheses. Add a
6994 guard to prevent a bogus error when a state declaration may be
6995 interpreted as an option if a previous declaration with options
6996 was not parenthesized.
6998 2014-06-13 Robert Dewar <dewar@adacore.com>
7000 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
7001 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
7002 * checks.ads (Alignment_Warnings_Record): New type.
7003 (Alignment_Warnings): New table
7004 (Validate_Alignment_Check_Warnings): New procedure.
7005 * errout.adb (Delete_Warning_And_Continuations): New procedure
7006 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
7007 Warnings_Treated_As_Errors (Finalize): Minor reformatting
7008 * errout.ads (Warning_Msg): New variable
7009 (Delete_Warning_And_Continuations): New procedure
7010 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
7011 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
7013 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7015 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
7017 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7019 * errout.adb (SPARK_Msg_N): New routine.
7020 (SPARK_Msg_NE): New routine.
7021 * errout.ads Add a section on SPARK-related error routines.
7022 (SPARK_Msg_N): New routine.
7023 (SPARK_Msg_NE): New routine.
7024 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
7025 pragma Abstract_State is always inserted after SPARK_Mode.
7026 (Insert_After_SPARK_Mode): New routine.
7027 * sem_prag.adb (Analyze_Abstract_State,
7028 Analyze_Constituent, Analyze_External_Property,
7029 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
7030 Analyze_Global_List, Analyze_Initialization_Item,
7031 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
7032 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
7033 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
7034 Analyze_Refined_Global_In_Decl_Part,
7035 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
7036 Check_Aspect_Specification_Order, Check_Constituent_Usage,
7037 Check_Declaration_Order, Check_Dependency_Clause,
7038 Check_Duplicate_Mode, Check_Duplicate_Option,
7039 Check_Duplicate_Property, Check_External_Properties,
7040 Check_External_Property, Check_Function_Return,
7041 Check_Matching_Constituent, Check_Matching_State,
7042 Check_Mode_Restriction_In_Enclosing_Context,
7043 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
7044 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
7045 Has_Extra_Parentheses, Inconsistent_Mode_Error,
7046 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
7047 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
7048 Report_Unrefined_States, Report_Unused_Constituents,
7049 Report_Unused_States, Role_Error, Usage_Error):
7050 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
7051 to report semantic errors only when SPARK_Mode is on.
7052 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
7053 pragma Depends explicitly, this is now done by the analysis.
7054 (Analyze_Global_In_Decl_List): Do not check the syntax of
7055 pragma Global explicitly, this is now done by the analysis.
7056 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
7057 pragma Initializes explicitly, this is now done by the analysis.
7058 (Analyze_Part_Of): Do not check the syntax of the encapsulating
7059 state, this is now done by the analysis.
7060 (Analyze_Pragma): Do
7061 not check the syntax of a state declaration, this is now done
7063 (Analyze_Refined_Depends_In_Decl_Part): Do not
7064 check the syntax of pragma Refined_Depends explicitly, this is now
7065 done by the analysis.
7066 (Analyze_Refined_Global_In_Decl_Part): Do
7067 not check the syntax of pragma Refined_Global explicitly, this is
7068 now done by the analysis.
7069 (Analyze_Refined_State_In_Decl_Part):
7070 Do not check the syntax of pragma Refined_State explicitly, this
7071 is now done by the analysis.
7072 (Check_Dependence_List_Syntax): Removed.
7073 (Check_Global_List_Syntax): Removed.
7074 (Check_Initialization_List_Syntax): Removed.
7075 (Check_Item_Syntax): Removed.
7076 (Check_Missing_Part_Of): Do not consider items from an instance.
7077 (Check_Refinement_List_Syntax): Removed.
7078 (Check_State_Declaration_Syntax): Removed.
7079 (Collect_Global_List): Do not raise Program_Error when the input is
7081 (Process_Global_List): Do not raise Program_Error when the input
7083 * sem_ch13.adb: Minor reformatting.
7085 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7087 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
7088 that is an interface definition with an interface list.
7089 (Process_Full_View): Move error message on missmatched interfaces
7090 between views to the declaration of full view, for clarity.
7091 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
7094 2014-06-13 Robert Dewar <dewar@adacore.com>
7096 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
7099 2014-06-13 Robert Dewar <dewar@adacore.com>
7101 * makeutl.adb: Minor reformatting.
7103 2014-06-13 Gail Schenker <schenker@adacore.com>
7105 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
7106 associated flag (d.z), no longer needed.
7108 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7110 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
7111 Export aspects, do not check whether a corresponding Convention
7112 aspect has been specified. Convention is optional in Ada2012,
7113 and defaults to Convention_Ada.
7115 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
7117 * checks.adb (Apply_Address_Clause_Check): Only issue the new
7118 warning if the propagation warning is issued.
7120 2014-06-13 Thomas Quinot <quinot@adacore.com>
7122 * exp_ch4.adb: Minor reformatting.
7124 2014-06-13 Robert Dewar <dewar@adacore.com>
7126 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
7127 Handle float range check case (Expand_N_Attribute_Reference,
7128 case Succ): Handle float range check case.
7129 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
7132 2014-06-13 Vincent Celier <celier@adacore.com>
7134 * makeutl.ads (Compute_Builder_Switches): Change name of
7135 parameter Root_Environment to Env.
7136 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
7137 Env parameter of procedure Get_Or_Create_Configuration_File.
7138 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
7139 of new parameter Env.
7140 * prj-conf.ads (Locate_Runtime): New parameter Env of type
7141 Prj.Tree.Environment.
7143 2014-06-13 Robert Dewar <dewar@adacore.com>
7145 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
7147 2014-06-13 Robert Dewar <dewar@adacore.com>
7149 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
7151 * sem_attr.adb: Minor code reformatting and simplification.
7152 * checks.adb: Fix minor typo.
7154 2014-06-13 Emmanuel Briot <briot@adacore.com>
7156 * g-comlin.adb (Get_Argument): fix expansion
7157 of command line arguments (e.g. "*.adb") when using a custom
7158 parser. The parser was not passed to the recursive call, and
7159 thus we were trying to do the expansion on the default command
7162 2014-06-13 Thomas Quinot <quinot@adacore.com>
7164 * exp_ch9.adb: Minor reformatting.
7166 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7168 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
7169 To determine whether the attribute should be expanded, examine
7170 whether the enclosing postcondition pragma is to be checked,
7171 rather than using the internal flag Assertions_Enabled.
7173 2014-06-13 Ben Brosgol <brosgol@adacore.com>
7175 * gnat_rm.texi: Minor fixes.
7176 * gnat_ugn.texi: Added a missing "@itemize".
7178 2014-06-13 Robert Dewar <dewar@adacore.com>
7180 * debug.adb: Remove -gnatd.1 flag documentation.
7181 * layout.adb (Layout_Type): Remove special handling of size
7182 for anonymous access type.
7183 * sem_ch3.adb (Replace_Type): Remove special handling of size
7184 for anonymous access type.
7186 2014-06-13 Robert Dewar <dewar@adacore.com>
7188 * debug.adb: Document debug flag -gnatd.1.
7189 * layout.adb (Layout_Type): Size change for anonymous access
7190 types under -gnatd.1.
7191 * sem_ch3.adb (Replace_Type): Size change for anonymous access
7192 types under -gnatd.1.
7194 2014-06-13 Robert Dewar <dewar@adacore.com>
7196 * layout.adb (Layout_Type): Anonymous access types designating
7197 unconstrained arrays are always thin pointers.
7198 * sem_ch3.adb (Replace_Type): Anonymous access types designating
7199 unconstrained arrays are always thin pointers.
7201 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7203 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
7204 to resolve the prefix of an attribute that is an entity name
7205 and may be a parameterless call. Minor code reorganization.
7207 2014-06-13 Robert Dewar <dewar@adacore.com>
7209 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
7211 * opt.ads (Compiler_Unit): New flag.
7212 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
7213 for null statement sequence (not allowed in compiler unit).
7214 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
7216 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
7218 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
7219 Check_Compiler_Unit.
7220 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
7221 Check_Compiler_Unit (this construct is not allowed in compiler
7223 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
7224 Set Opt.Compiler_Unit.
7226 2014-06-13 Geert Bosch <bosch@adacore.com>
7228 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
7229 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
7230 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
7232 2014-06-13 Robert Dewar <dewar@adacore.com>
7234 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
7236 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7238 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
7239 types in SPARK as it is poorly placed and poorly formulated. The
7240 check was flagging ALL volatile entities as illegal in SPARK.
7241 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
7242 types as illegal in SPARK.
7244 2014-06-13 Robert Dewar <dewar@adacore.com>
7246 * sem_cat.adb: Minor reformatting.
7248 2014-06-13 Yannick Moy <moy@adacore.com>
7250 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
7252 2014-06-13 Arnaud Charlet <charlet@adacore.com>
7254 * gnat_rm.texi: Add detail on SPARK_05 restriction.
7256 2014-06-13 Bob Duff <duff@adacore.com>
7258 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
7259 Add assertions requiring the secondary stack to be initialized.
7260 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
7261 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
7262 secondary stack is initialized before calling Init_Tasking_Soft_Links,
7263 by adding pragmas Elaborate_Body.
7265 2014-06-13 Thomas Quinot <quinot@adacore.com>
7267 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
7268 kludge disabling new legality check.
7270 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7272 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
7274 (Freeze_Type): Volatile types are now illegal in SPARK.
7276 2014-06-13 Robert Dewar <dewar@adacore.com>
7278 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
7279 * gnat_rm.texi: Document aspect Thread_Local_Storage.
7281 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7283 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
7284 value is a temporary that renames an aggregate is legal in a
7285 preelaborated unit. Illegalities, if any will be detected in
7286 the aggregate components.
7288 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7290 * einfo.ads: Minor reformatting an comment expansion.
7292 2014-06-13 Robert Dewar <dewar@adacore.com>
7294 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
7296 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
7298 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
7299 * sem_warn.adb: Minor reformatting.
7301 2014-06-13 Doug Rupp <rupp@adacore.com>
7303 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
7306 2014-06-13 Yannick Moy <moy@adacore.com>
7308 * sem_warn.adb (Check_Unset_References): Take
7309 case of Refined_Post into account in Within_Postcondition check.
7311 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7313 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
7316 2014-06-13 Yannick Moy <moy@adacore.com>
7318 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
7319 Aspect_Export): Consider that variables may be set outside the program.
7321 2014-06-13 Robert Dewar <dewar@adacore.com>
7323 * back_end.adb (Make_Id): New function.
7324 (Make_SC): New function.
7325 (Set_RND): New procedure.
7326 * back_end.ads (Make_Id): New function.
7327 (Make_SC): New function.
7328 (Set_RND): New procedure.
7329 * einfo.ads: Minor comment updates.
7330 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
7331 * gnat1drv.adb (Gnat1drv): New calling sequence for
7332 Get_Target_Parameters.
7333 (Gnat1drv): Move Atree.Initialize here from Frontend.
7334 * targparm.adb (Get_Target_Parameters): New calling
7335 sequence (Get_Target_Parameters): Handle pragma Restriction
7337 * targparm.ads (Get_Target_Parameters): New calling sequence.
7339 2014-06-13 Gary Dismukes <dismukes@adacore.com>
7341 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
7342 loop if the pragma does not come from source, so that an implicit
7343 pragma Import only applies to the first declaration, avoiding
7344 possible conflicts with earlier explicit and implicit declarations
7345 due to multiple Provide_Shift_Operators pragmas.
7346 (Set_Imported): Remove previous fix that bypassed pragma duplication
7348 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
7349 of Provide_Shift_Operators.
7351 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7353 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
7354 string pointer directly to set_decl_section_name.
7356 2014-06-11 Robert Dewar <dewar@adacore.com>
7358 * sem_ch13.adb: Minor reformatting.
7360 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7362 * sem_prag.adb (Check_Clause_Syntax): Add new
7363 local variable Outputs. Account for the case where multiple
7364 output items appear as an aggregate.
7366 2014-06-11 Robert Dewar <dewar@adacore.com>
7368 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7371 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7373 * einfo.ads: Minor reformatting.
7375 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7377 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7378 new variable First_Node. Update the position after all insertions have
7379 taken place to First_Node.
7381 2014-06-11 Robert Dewar <dewar@adacore.com>
7383 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7384 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7386 2014-06-11 Robert Dewar <dewar@adacore.com>
7388 * sem_ch13.adb: Minor reformatting.
7390 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7392 * sem_prag.adb (Check_Clause_Syntax): Add new
7393 local variable Outputs. Account for the case where multiple
7394 output items appear as an aggregate.
7396 2014-06-11 Robert Dewar <dewar@adacore.com>
7398 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7401 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7403 * einfo.ads: Minor reformatting.
7405 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7407 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7408 new variable First_Node. Update the position after all insertions have
7409 taken place to First_Node.
7411 2014-06-11 Robert Dewar <dewar@adacore.com>
7413 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7414 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7416 2014-06-11 Thomas Quinot <quinot@adacore.com>
7418 * freeze.ads: Minor reformatting.
7419 * checks.adb (Determine_Range): Do not attempt to determine
7420 the range of a deferred constant whose full view has not been
7422 * sem_res.adb (Resolve): Remove undesirable guard against
7423 resolving expressions from expression functions.
7425 2014-06-11 Robert Dewar <dewar@adacore.com>
7427 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
7429 * layout.adb (Layout_Type): Make anonymous access types for
7430 subprogram formal types and return types always thin. For now
7431 only enabled if -gnatd.1 set.
7433 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7435 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7436 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
7437 subprogram must be a null procedure.
7439 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7441 * sem_prag.adb (Analyze_Input_Item): Allow formal
7442 parameters to appear as input_items in an initialization_list
7443 of pragma Initializes. Encapsulation now applies to states and
7444 variables only (as it should). Add RM references to key errors.
7445 * sem_prag.adb (Set_Imported): Suppress errors
7446 about preceding Imports when the pragma does not come from source,
7447 which can happen through use of pragma Provide_Shift_Operators.
7449 2014-06-11 Thomas Quinot <quinot@adacore.com>
7451 * sem_ch3.adb: Minor reformatting.
7452 * einfo.ads (Full_View): Minor comment update.
7454 2014-06-11 Robert Dewar <dewar@adacore.com>
7456 * einfo.adb (Is_Independent): New flag.
7457 * einfo.ads (Is_Independent): New flag.
7458 (Has_Independent_Components): Clean up and fix comments.
7459 * sem_prag.adb (Fix_Error): Deal with changing argument
7460 [of] to entity [for].
7461 (Analyze_Pragma, case Independent): Set Is_Independent flag
7462 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
7463 in all components of specified record.
7465 2014-06-11 Thomas Quinot <quinot@adacore.com>
7467 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
7468 Set proper Etype on bounds of dummy type created for analysis
7471 2014-06-11 Robert Dewar <dewar@adacore.com>
7473 * debug.adb: Minor comment fix (add missing section of dot
7476 2014-06-11 Robert Dewar <dewar@adacore.com>
7478 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
7479 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
7480 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
7481 * errout.adb (Output_Messages): Avoid duplicate output for
7482 library level instance.
7483 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
7484 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
7485 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
7486 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
7487 accomodate largest modulus value.
7488 * gnat_ugn.texi: Minor updates.
7490 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7492 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
7493 load body of generic package or its parent, if body is optional
7494 and the unit does not require a body.
7496 2014-06-11 Robert Dewar <dewar@adacore.com>
7498 * gnat_rm.texi: Document System.Unsigned_Types.
7499 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
7500 * s-unstyp.ads: Update comments (this is now user available unit).
7502 2014-06-11 Robert Dewar <dewar@adacore.com>
7504 * make.adb, sem_res.adb: Minor reformatting.
7506 2014-06-11 Thomas Quinot <quinot@adacore.com>
7508 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
7509 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
7510 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
7511 Preelaborate_05 to just Preelaborate in runtime units, and similarly
7512 change Pure_05 to just Pure.
7514 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7516 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
7517 analysis if error has been posted on subprogram body.
7519 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7521 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7522 rule given in RM 13.1 (8/1) for operational attributes to stream
7523 attributes: the attribute must apply to a first subtype. Fixes
7524 missing errors in ACATS test bdd2004.
7526 2014-06-11 Robert Dewar <dewar@adacore.com>
7528 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
7529 record type if restriction No_Implicit_Conditionals is active.
7530 (Expand_N_Object_Declaration): Don't allow default initialization
7531 for variant record type if restriction No_Implicit_Condition is active.
7532 (Build_Variant_Record_Equality): Don't build for variant
7533 record type if restriction No_Implicit_Conditionals is active.
7534 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
7535 No_Implicit_Conditionals.
7536 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
7538 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
7540 * i-cstrin.ads: Update comments.
7542 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7544 * sem_res.adb (Resolve_Selected_Component): Handle properly a
7545 selected component whose prefix is overloaded, when none of the
7546 interpretations matches the expected type.
7548 2014-06-11 Bob Duff <duff@adacore.com>
7550 * make.adb (Wait_For_Available_Slot): Give a more
7551 informative error message; if the ALI file is not found, print
7552 the full path of what it's looking for.
7554 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
7556 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
7557 option to specify the result file encoding.
7559 2014-06-11 Robert Dewar <dewar@adacore.com>
7561 * errout.ads, sem_ch12.adb: Minor reformatting.
7562 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
7563 * lib-xref.adb: Minor reformatting.
7564 * restrict.adb: Minor code reorganization (put routines in
7567 2014-06-11 Yannick Moy <moy@adacore.com>
7569 * einfo.ads: Minor typo in comment
7571 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7573 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
7574 formal private types and private type extensions, to indicate
7575 variable in a generic unit whose uninitialized use suggest that
7576 actual type should be fully initialized.
7577 Needs_Initialized_Actual: removed, functionaity replaced by
7579 * lib-xref.adb (Generate_Reference): Generate a reference for
7580 variables of a formal type when the unit is not the main unit,
7581 to enable appropriate warnings in an instance.
7582 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
7583 of variable in a generic unit that suggests that actual type
7584 should be full initialized.
7585 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
7586 and do not emot warning, which now only appears in an instance.
7588 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
7590 * gnat_ugn.texi: Fix minor typo.
7592 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7594 * sem_ch3.adb Add with and use clause for Sem_Ch10.
7595 (Analyze_Declarations): Code reformatting. Analyze the contract
7596 of a subprogram body stub at the end of the declarative region.
7597 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
7598 now a variable. Do not process the body if its contract is not
7599 available. Account for subprogram body stubs when extracting
7600 the corresponding spec.
7601 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
7603 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
7605 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
7606 Account for subprogram body stubs when extracting the
7608 (Analyze_Global_In_Decl_List):
7609 Account for subprogram body stubs when extracting the
7611 (Analyze_Refined_Depends_In_Decl_Part):
7612 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
7613 of the related body. Spec_Is now a variable. Account for
7614 subprogram body stubs when extracting the corresponding spec.
7615 (Analyze_Refined_Global_In_Decl_Part): Use
7616 Find_Related_Subprogram_Or_Body to retrieve the declaration
7617 of the related body. Spec_Is now a variable. Account for
7618 subprogram body stubs when extracting the corresponding spec.
7619 (Collect_Subprogram_Inputs_Output): Account for subprogram body
7620 stubs when extracting the corresponding spec.
7622 2014-06-11 Vincent Celier <celier@adacore.com>
7624 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
7627 2014-06-11 Robert Dewar <dewar@adacore.com>
7629 * debug.adb: Add debug flag -gnatd.q.
7630 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
7632 * styleg.adb (Check_Xtra_Parens): Message should be a style
7634 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
7635 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
7636 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
7637 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
7639 2014-06-11 Ben Brosgol <brosgol@adacore.com>
7641 * gnat_rm.texi: Revised chapter on Implementation Defined
7644 2014-06-11 Geert Bosch <bosch@adacore.com>
7646 * s-exctab.adb: avoid race conditions in exception registration.
7648 2014-06-11 Robert Dewar <dewar@adacore.com>
7650 * errout.adb (Warn_Insertion): New function.
7651 (Error_Msg): Use Warn_Insertion and Prescan_Message.
7652 (Error_Msg_Internal): Set Info field of error object.
7653 (Error_Msg_NEL): Use Prescan_Message.
7654 (Set_Msg_Text): Don't store info: at start of message.
7655 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
7656 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
7657 * errout.ads: Document new ?$? and >$> insertion sequences
7658 Document use of "(style)" and "info: "
7659 * erroutc.adb (dmsg): Print several missing fields
7660 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
7661 Deal with new tagging of info messages
7662 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
7663 Add field Info (Prescan_Message): New procedure, this procedure
7664 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
7665 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
7666 sem_elab.adb: Follow new rules for info message (info belongs
7667 only at the start of a message, and only in the first message,
7668 not in any of the continuations).
7669 * gnat_ugn.texi: Document full set of warning tags.
7671 2014-06-11 Gary Dismukes <dismukes@adacore.com>
7673 * sem_util.adb: Minor typo fix.
7675 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7677 * sem_warn.adb (Check_References): Do not emit spurious warnings
7678 on uninitialzed variable of a formal private type if variable
7681 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7683 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
7684 set_decl_section_name accessor.
7686 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7688 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7689 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7690 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7692 2014-05-21 Robert Dewar <dewar@adacore.com>
7694 * layout.adb: Minor reformatting.
7695 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
7698 2014-05-21 Robert Dewar <dewar@adacore.com>
7700 * restrict.ads (Implementation_Restriction): Add entry for
7702 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
7703 Ada.[Wide_[Wide_]Text_IO.
7704 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
7705 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
7706 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
7707 Wide_Wide_Value if restriction No_Fixed_IO is set.
7708 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
7710 2014-05-21 Robert Dewar <dewar@adacore.com>
7712 * gnatcmd.adb: Minor error msg changes (no upper case letter
7714 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
7717 2014-05-21 Robert Dewar <dewar@adacore.com>
7719 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
7720 via generic formals.
7721 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
7724 2014-05-21 Thomas Quinot <quinot@adacore.com>
7726 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
7727 more accurately describe that this subprogram needs to come into
7728 play also in cases where no byte swapping is involved, because
7729 it also takes care of some required shifts (left-justification
7732 2014-05-21 Thomas Quinot <quinot@adacore.com>
7734 * freeze.adb (Check_Component_Storage_Order): Indicate whether
7735 a Scalar_Storage_Order attribute definition is present for the
7737 (Freeze_Record_Type): Suppress junk warnings
7738 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
7741 2014-05-21 Robert Dewar <dewar@adacore.com>
7743 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
7744 to Kill_Elaboration_Checks.
7746 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7748 * layout.adb (Assoc_Add): Suppress the optimization of the (E
7749 - C1) + C2 case, when the expression type is unsigned and C1 <
7750 C2, to avoid creating a negative literal when folding.
7752 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7754 * freeze.adb (Freeze_Record_Type): Update the use of
7756 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
7758 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
7759 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
7760 of Is_SPARK_Volatile.
7761 (Analyze_Loop_Parameter_Specification):
7762 Update the use of Is_SPARK_Volatile.
7763 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
7764 formal parameter when its type is volatile.
7765 * sem_prag.adb (Analyze_Global_Item): Update the use of
7767 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
7768 determines whether an entity is a volatile source SPARK object.
7769 * sem_util.adb (Has_Enabled_Property): Accout for external
7770 properties being set on objects other than abstract states
7771 and variables. An example would be a formal parameter.
7772 (Is_SPARK_Volatile): New routine.
7773 (Is_SPARK_Volatile_Object):
7774 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
7775 when checking entities and/or types.
7776 * sem_util.ads (Is_SPARK_Volatile): New routine.
7778 2014-05-21 Robert Dewar <dewar@adacore.com>
7780 * sem_warn.adb: Minor fix to warning messages (use ?? instead
7783 2014-05-21 Vincent Celier <celier@adacore.com>
7785 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
7786 switch --version and --help.
7788 2014-05-21 Robert Dewar <dewar@adacore.com>
7790 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
7792 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7794 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
7795 iterator variable when the domain of iteration is a formal
7796 container and this is an element iterator.
7798 2014-05-21 Bob Duff <duff@adacore.com>
7800 * sem_ch12.adb: Minor reformatting.
7802 2014-05-21 Robert Dewar <dewar@adacore.com>
7804 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
7806 2014-05-21 Robert Dewar <dewar@adacore.com>
7808 * sem_elab.adb: Minor reformatting.
7809 * s-taprop.ads: Minor comment fix.
7810 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
7811 Kill_Elaboration_Checks.
7812 * errout.adb, erroutc.adb: Minor reformatting.
7814 2014-05-21 Thomas Quinot <quinot@adacore.com>
7816 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
7817 component. No byte swapping occurs, but this procedure also takes
7818 care of appropriately justifying the argument.
7820 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7822 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
7824 (Analyze_Subprogram_Body_Helper): Move the
7825 analysis of aspect specifications and the processing of the
7826 subprogram body contract after inlining has taken place.
7827 (Diagnose_Misplaced_Aspect_Specifications): Removed.
7829 2014-05-21 Javier Miranda <miranda@adacore.com>
7831 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7833 2014-05-21 Robert Dewar <dewar@adacore.com>
7835 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7836 continuations any more.
7838 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7840 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7841 present in formal_Private_Definitions and on private extension
7842 declarations of a formal derived type. Set when the use of the
7843 formal type in a generic suggests that the actual should be a
7844 fully initialized type.
7845 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7846 to indicate that an entity of a generic type has default
7847 initialization, and that the corresponing actual type in any
7848 subsequent instantiation should be fully initialized.
7849 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7850 to emit a warning if the actual for a generic type on which
7851 Needs_Initialized_Actual is set is not a fully initialized type.
7853 2014-05-21 Robert Dewar <dewar@adacore.com>
7855 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7857 2014-05-21 Robert Dewar <dewar@adacore.com>
7859 * erroutc.ads: Minor comment addition.
7861 2014-05-21 Robert Dewar <dewar@adacore.com>
7863 * errout.ads: Add documentation for use of >*> tag.
7864 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7866 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7868 * debug.adb: Add case of illegal overriding_indicator for a
7869 protected subprogram body to description of -gnatd.E switch.
7870 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7871 for cases of giving overriding_indicators on protected subprogram
7872 bodies, but change this to a warning if -gnatd.E is enabled. No
7873 longer give a style warning about missing indicators on protected
7876 2014-05-21 Robert Dewar <dewar@adacore.com>
7878 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7879 sem_elab.ads: Minor reformatting.
7880 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7883 2014-05-21 Pascal Obry <obry@adacore.com>
7885 * prj-dect.adb: Allow package Install in aggregate project.
7887 2014-05-21 Robert Dewar <dewar@adacore.com>
7889 * sem_ch13.adb (Analyze_Aspect_Specifications):
7890 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7891 * sem_prag.adb: Minor comment improvements.
7893 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7895 * sem_ch12.adb (Install_Body): When checking whether freezing of
7896 instantiation must be delayed, verify that the common enclosing
7897 subprogram to generic and instance is in fact an overloadable
7900 2014-05-21 Vincent Celier <celier@adacore.com>
7902 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7903 mains with the same name and fail if there is more than one.
7904 * prj.ads, prj.adb (Find_All_Sources): New function
7906 2014-05-21 Robert Dewar <dewar@adacore.com>
7908 * sem_ch13.adb: Minor reformatting.
7909 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7910 * sem_prag.adb: Minor error message improvement.
7912 2014-05-21 Yannick Moy <moy@adacore.com>
7914 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7915 (Enclosing_Subprogram_Or_Package): Only return a library-level
7918 2014-05-21 Javier Miranda <miranda@adacore.com>
7920 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7921 to the full view of the parent type when processing a derived type
7922 which is the full view of a private type not defined in a generic
7923 unit which is derived from a private type with discriminants
7924 whose full view is a non-tagged record type.
7926 2014-05-21 Javier Miranda <miranda@adacore.com>
7928 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7929 Complete previous patch.
7931 2014-05-21 Thomas Quinot <quinot@adacore.com>
7934 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7935 Provide a behaviour more consistent with underlying datagram
7936 socket: do not attempt to loop over Send_Socket/Receive_Socket
7937 iterating along the buffer.
7939 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7941 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7942 or a tagged type is not labelled as volatile. Ensure that a
7943 non-volatile type has no volatile components.
7944 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7945 Obj_Typ. Code reformatting. Ensure that a discriminated or
7946 tagged object is not labelled as volatile.
7947 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7948 pragma Volatile applies to a full type declaration or an object
7949 declaration when SPARK mode is on.
7951 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7953 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7954 providing options needed for compiling the argument source for
7955 the situation when a project file can be used as a tool parameter.
7957 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7959 * gnat_rm.texi: Minor typo fix.
7961 2014-05-21 Robert Dewar <dewar@adacore.com>
7963 * stand.adb (Tree_Read): Read missing entities.
7964 (Tree_Write): Write missing entities.
7966 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7968 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7969 section in gnatmetric chapter.
7971 2014-05-21 Robert Dewar <dewar@adacore.com>
7973 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7974 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7975 post-call copy write back (see detailed comment in code).
7976 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7978 * tbuild.ads: Minor reformatting.
7980 2014-05-21 Robert Dewar <dewar@adacore.com>
7982 * stand.ads: Add warning about adding new entities and
7983 Tree_Read/Tree_Write.
7985 2014-05-21 Robert Dewar <dewar@adacore.com>
7987 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7988 references to restricted entities within the units in which they
7991 2014-05-21 Robert Dewar <dewar@adacore.com>
7993 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7994 simplify the needed test, and also deal with failure to catch
7995 situations with non-standard names.
7996 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7997 (Source_File_Is_Subunit): Removed, no longer used.
7999 2014-05-21 Javier Miranda <miranda@adacore.com>
8002 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
8003 renaming of an access to interface object there is no need to
8004 generate extra code to reference the tag.
8006 2014-05-21 Robert Dewar <dewar@adacore.com>
8008 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
8009 Warnings (Off, string).
8011 2014-05-21 Robert Dewar <dewar@adacore.com>
8013 * osint.adb: Fix three error messages to say invalid instead
8015 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
8016 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
8017 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
8019 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8021 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
8022 sem_ch9.ads: Move discriminant manipulation routines for analysis of
8023 aspect specifications from sem_ch9 to sem_ch13, where they belong.
8025 2014-05-21 Robert Dewar <dewar@adacore.com>
8027 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
8028 Clearly document -gnatyg (GNAT style switches).
8029 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
8030 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
8031 available for VMS after all.
8032 * warnsw.adb: Reorganize to eliminate duplicated code
8033 (Restore_Warnings): Add a couple of missing entries
8034 (Save_Warnings): Add a couple of missing entries.
8035 * warnsw.ads: Add missing entries to Warning_Record (not clear
8036 what the impact is).
8038 2014-05-21 Robert Dewar <dewar@adacore.com>
8040 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
8042 * errout.ads: Document ?*? (restriction warning) insertion.
8043 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
8045 * erroutc.ads: Document use of * for restriction warning tag.
8046 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
8048 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8050 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
8051 make discriminants immediately visible when analyzing an aspect
8052 of a subtype declaration.
8053 (Uninstall_Discriminants): Do not apply to the entity in a
8054 subtype declaration.
8056 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8058 * sem_util.adb: Code clean up.
8060 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
8062 * gnat_ugn.texi: Document -Werror.
8064 2014-05-21 Bob Duff <duff@adacore.com>
8066 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
8067 This was returning False if the Object is a constant view. Fix
8068 it to return True in that case, because it might be a view of
8070 (Has_Discriminant_Dependent_Constraint): Fix latent
8071 bug; this function was crashing when passed a discriminant.
8073 2014-05-21 Robert Dewar <dewar@adacore.com>
8075 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
8076 * s-arit64.adb: Minor code reorganization.
8077 * sem_prag.adb: Minor comment fix (remove erroneous use of the
8080 2014-05-21 Robert Dewar <dewar@adacore.com>
8082 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
8083 computing new table size.
8085 2014-05-21 Robert Dewar <dewar@adacore.com>
8087 * einfo.ads: Minor reformatting.
8088 * ceinfo.adb: Deal with slight format change of einfo.ads.
8090 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8092 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
8093 implementation of the SPARK 2014 rule concerning private child
8096 2014-05-21 Vincent Celier <celier@adacore.com>
8098 * makeusg.adb: Add switch -d to usage.
8100 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8102 * sem_util.adb (Find_Actual): If an actual that is the prefix
8103 of an enclosing prefixed call has been rewritten, use Nkind
8104 and Sloc to identify the corresponding formal, when handling
8105 deferred references.
8107 2014-05-21 Robert Dewar <dewar@adacore.com>
8109 * debug.adb: Document -gnatd.z switch.
8110 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
8112 2014-05-21 Robert Dewar <dewar@adacore.com>
8114 * einfo.ads (Can_Never_Be_Null): Minor comment update.
8115 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
8116 error message change.
8117 * s-arit64.adb ("abs"): New function. Use expression functions
8118 for the simple conversions and arithmetic.
8120 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8122 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
8123 set function_start_locus.
8125 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8127 * utils.c (gnat_write_global_declarations): Adjust the flags put on
8130 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8132 * gcc-interface/decl.c (change_qualified_type): New static function.
8133 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
8134 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
8135 <E_Array_Subtype>: Likewise.
8136 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
8137 (gnat_to_gnu_component_type): Likewise.
8138 (gnat_to_gnu_param): Likewise.
8140 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8142 * fe.h (Set_Present_Expr): Move around.
8143 (End_Location): New macro.
8144 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
8146 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8148 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
8149 lieu of more verbose construct.
8150 * gcc-interface/trans.c (Call_to_gnu): Likewise.
8151 (gnat_to_gnu): Likewise. Remove obsolete code.
8153 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8155 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
8156 consider that regular packed arrays can never be superflat.
8158 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8160 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
8162 * gcc-interface/decl.c (annotate_value): Adjust.
8163 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
8164 (push_range_check_info): Likewise.
8165 (Loop_Statement_to_gnu): Likewise.
8166 (Subprogram_Body_to_gnu): Likewise.
8167 (Compilation_Unit_to_gnu): Likewise.
8168 (start_stmt_group): Likewise.
8169 * gcc-interface/utils.c (init_gnat_utils): Likewise.
8170 (gnat_pushlevel): Likewise.
8171 (maybe_pad_type): Likewise.
8173 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8175 * seh_init.c: Fix copyright year.
8177 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8179 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
8180 are defined. Move include windows.h before system.h.
8181 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
8182 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
8184 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8186 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
8187 to the appropriate type.
8188 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
8189 (pos_to_constructor): Likewise.
8191 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
8193 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
8195 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8196 Mike Stump <mikestump@comcast.net>
8197 Richard Sandiford <rdsandiford@googlemail.com>
8199 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
8200 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
8201 (annotate_value): Use wide-int interfaces.
8202 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
8204 2014-04-28 Richard Henderson <rth@redhat.com>
8206 * gcc-interface/Makefile.in: Support aarch64-linux.
8208 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8210 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
8211 add 'Suffix' parameter and adjust comment.
8212 (Get_External_Name_With_Suffix): Delete.
8213 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
8214 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
8216 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
8217 Call Get_External_Name instead of Get_External_Name_With_Suffix.
8218 (Get_Secondary_DT_External_Name): Likewise.
8219 * exp_cg.adb (Write_Call_Info): Likewise.
8220 * exp_disp.adb (Export_DT): Likewise.
8221 (Import_DT): Likewise.
8222 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
8223 parameter with False default.
8224 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
8225 * types.h (Fat_Pointer): Rename into...
8226 (String_Pointer): ...this. Add comment on interfacing rules.
8227 * fe.h (Compiler_Abort): Adjust for above renaming.
8228 (Error_Msg_N): Likewise.
8229 (Error_Msg_NE): Likewise.
8230 (Get_External_Name): Likewise. Add third parameter.
8231 (Get_External_Name_With_Suffix): Delete.
8232 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
8233 (create_concat_name): Adjust call to Get_External_Name, remove call to
8234 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
8235 * gcc-interface/trans.c (post_error): Likewise.
8236 (post_error_ne): Likewise.
8237 * gcc-interface/misc.c (internal_error_function): Likewise.
8239 2014-04-28 Richard Biener <rguenther@suse.de>
8242 * gcc-interface/utils.c: Define flag_isoc11.
8244 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
8246 * gnatvsn.ads (Library_Version): Bump to 4.10.
8248 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
8251 2014-04-22 Richard Henderson <rth@redhat.com>
8253 * gcc-interface/Makefile.in: Support aarch64-linux.
8255 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8257 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8258 (Error_Msg_N): Likewise.
8259 (Error_Msg_NE): Likewise.
8260 (Get_External_Name_With_Suffix): Likewise.
8261 * types.h (Fat_Pointer): Delete.
8262 (String_Pointer): New type.
8263 (DECLARE_STRING_POINTER): New macro.
8264 * gcc-interface/decl.c (create_concat_name): Adjust.
8265 * gcc-interface/trans.c (post_error): Likewise.
8266 (post_error_ne): Likewise.
8267 * gcc-interface/misc.c (internal_error_function): Likewise.
8269 2014-04-22 Richard Henderson <rth@redhat.com>
8271 * gcc-interface/Makefile.in: Support aarch64-linux.
8273 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
8274 (__gnat_alternate_stack): Enable for all linux except ia64.
8276 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8278 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8279 (Error_Msg_N): Likewise.
8280 (Error_Msg_NE): Likewise.
8281 (Get_External_Name_With_Suffix): Likewise.
8282 * types.h (Fat_Pointer): Delete.
8283 (String_Pointer): New type.
8284 (DECLARE_STRING_POINTER): New macro.
8285 * gcc-interface/decl.c (create_concat_name): Adjust.
8286 * gcc-interface/trans.c (post_error): Likewise.
8287 (post_error_ne): Likewise.
8288 * gcc-interface/misc.c (internal_error_function): Likewise.
8290 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8291 Pierre-Marie de Rodat <derodat@adacore.com>
8293 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
8294 scalar constant instead of a reference for renaming of scalar literal.
8295 Do not create a new object for constant renaming except for a function
8296 call. Make sure a VAR_DECL is created for the renaming pointer.
8297 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
8298 (fold_constant_decl_in_expr): New function.
8299 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
8300 For a constant renaming, try to fold a constant DECL in the result.
8301 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
8302 (Identifier_to_gnu): Reference the renamed object of constant renaming
8304 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
8305 invalidate constant renaming pointers.
8307 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8309 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
8310 (build_vector_type_for_size): New function.
8311 (build_vector_type_for_array): Likewise.
8312 (unchecked_convert): Build an intermediate vector type to convert
8313 from a generic array type to a vector type.
8314 (handle_vector_size_attribute): Reimplement.
8315 (handle_vector_type_attribute): Likewise.
8317 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8319 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
8320 Is_OK_Static_Expression in lieu of Is_Static_Expression to
8321 detect valid arguments.
8323 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8325 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
8327 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8329 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
8330 (components_to_record): Likewise.
8331 * gcc-interface/utils.c (make_aligning_type): Likewise.
8332 (maybe_pad_type): Likewise.
8333 (finish_record_type): Likewise.
8334 (rest_of_record_type_compilation): Likewise.
8336 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8338 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
8339 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
8341 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
8342 hint for Loop_Optimize.
8343 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
8344 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8345 with new Ivdep hint.
8346 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
8347 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8348 with new Ivdep hint.
8349 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
8351 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8352 Robert Dewar <dewar@adacore.com>
8354 * opt.ads (Suppress_Back_Annotation): Remove as unused.
8355 * fe.h (Back_Annotate_Rep_Info): Likewise.
8356 (Global_Discard_Names): Likewise.
8357 (List_Representation_Info): Declare.
8358 * types.h (Uint_Minus_1): Likewise.
8359 * repinfo.ads: Document back-annotation change.
8360 * gcc-interface/gigi.h (init_gnat_decl): Declare.
8361 (destroy_gnat_decl): Likewise.
8362 * gcc-interface/decl.c (annotate_value): Do not create the cache of
8363 annotated values here but...
8364 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
8366 (init_gnat_decl): ...here instead. New function.
8367 (destroy_gnat_decl): Likewise.
8368 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
8369 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
8371 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8373 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
8374 offset for the field, if any.
8376 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
8377 Svante Signell <svante.signell@gmail.com>
8381 * s-osinte-x32.adb: New file.
8382 * s-linux.ads (Time): New section.
8383 * s-linux-alpha.ads (Time): Likewise.
8384 * s-linux-android.ads (Time: Likewise.
8385 * s-linux-hppa.ads (Time): Likewise.
8386 * s-linux-mipsel.ads (Time): Likewise.
8387 * s-linux-sparc.ads (Time): Likewise.
8388 * s-linux-x32.ads (Time): Likewise.
8389 * s-osprim-x32.ads (timespec): Adjust.
8391 (To_Timespec): Likewise.
8392 * s-osinte-linux.ads (Time): Define local subtypes for those defined
8394 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
8395 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
8396 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
8397 * s-osinte-solaris-posix.ads (timespec): Likewise.
8398 * s-osinte-posix.adb (To_Timespec): Likewise.
8399 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
8401 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
8404 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
8405 * s-linux-android.ads: New file.
8406 * s-intman-android.adb: Likewise.
8407 * s-osinte-android.ads: Adjust.
8408 * sigtramp-armdroid.c: Likewise.
8409 * sigtramp.h: Add Android support.
8411 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
8413 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
8415 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
8418 * system-linux-alpha.ads: Adjust for Ada 2005.
8419 * system-linux-mips.ads: Likewise.
8420 * system-linux-mips64el.ads: Likewise.
8421 * system-linux-mipsel.ads: Likewise.
8422 * system-linux-s390.ads: Likewise.
8423 * system-linux-s390x.ads: Likewise.
8424 * system-linux-sparc.ads: Likewise.
8425 * system-linux-sparcv9.ads: Likewise.
8426 * system-rtems.ads: Likewise.
8427 * system-vxworks-arm.ads: Likewise.
8429 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
8432 * gcc-interface/Makefile.in (target_cpu_default): Revert
8435 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
8438 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
8439 it to set the RM size. Use directly 'size' for the Esize.
8440 (Create_Back_End_Float_Types): Adjust call to above.
8441 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
8442 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
8443 (Write_Target_Dependent_Values): Adjust comment.
8444 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
8446 (Write_Target_Dependent_Values): Write the precision in lieu of size.
8447 (Initialization): Read the precision in lieu of size and compute the
8448 size from the precision and the alignment.
8449 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
8450 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
8451 types for vector modes, pass the size in addition to the precision.
8453 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
8455 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
8457 2014-03-07 Doug Rupp <rupp@adacore.com>
8460 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
8461 (Support_64_Bit_Divides): Removed, no longer used.
8462 (ZCX_By_Default): Enabled.
8464 2014-02-25 Doug Rupp <rupp@adacore.com>
8466 * gcc-interface/Makefile.in (arm-linux):
8467 (EH_MECHANISM): Use ARM unwinder (-arm)
8468 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
8470 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
8471 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
8472 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
8473 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
8474 Add dependencies for sigtramp-armvxw.o.
8476 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8478 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
8480 2014-02-25 Robert Dewar <dewar@adacore.com>
8482 * rtsfind.adb (Is_RTE): Protect against entity with no scope
8483 field (previously this call blew up on the Standard entity).
8484 * sem_attr.adb (Analyze_Attribute, case Access): Remove
8485 test for No_Abort_Statements, this is now handled in
8486 Set_Entity_With_Checks.
8487 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
8488 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
8489 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
8490 Set_Entity_With_Checks.
8491 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
8492 Add checks for No_Abort_Statements.
8494 2014-02-25 Robert Dewar <dewar@adacore.com>
8496 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
8497 Check_Restriction is OK.
8499 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8501 * sem_ch3.adb (Process_Full_View): Better error message when
8502 the full view of a private type without discriminants is an
8504 * sem_ch7.adb (Uninstall_Declarations): Ditto.
8506 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8508 * sigtramp-armvxw.c: Also restore r0.
8510 2014-02-25 Robert Dewar <dewar@adacore.com>
8512 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
8513 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
8514 set unconditionally.
8515 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
8516 any more (Output_Msg_Text): Rewritten with new convention on
8517 output of warnings that are treated as errors.
8518 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
8520 * gnat_rm.texi: Updates to documentation on pragma
8522 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
8523 set Warning_Doc_Switch.
8524 * lib-writ.ads: Add documentation note on ALI file generation
8526 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
8528 * sem_attr.adb (Resolve_Attribute, case Access):
8529 Abort_Task'Access violates the No_Abort_Statements restriction.
8530 * sem_res.adb (Resolve_Call): Check restriction
8531 No_Abort_Statements for call to Abort_Task or a renaming of it.
8533 2014-02-25 Robert Dewar <dewar@adacore.com>
8535 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
8537 * lib.ads: Minor reformatting.
8538 * einfo.ads: Minor reformatting.
8540 2014-02-25 Doug Rupp <rupp@adacore.com>
8542 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
8543 use Short_Descriptor(S) as the argument passing mechanism.
8545 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8547 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
8549 2014-02-25 Robert Dewar <dewar@adacore.com>
8551 * atree.ads (Warnings_Treated_As_Errors): New variable.
8552 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
8553 error object (Initialize): Initialize Warnings_As_Errors_Count
8554 (Write_Error_Summary): Include count of warnings treated as errors.
8555 * erroutc.adb (Warning_Treated_As_Error): New function.
8556 (Matches): Function moved to outer level of package.
8557 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
8558 (Warning_Treated_As_Error): New function.
8559 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
8560 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
8561 * opt.ads (Config_Switches_Type): Add entry for
8562 Warnings_As_Errors_Count.
8563 (Warnings_As_Errors_Count): New variable.
8564 (Warnings_As_Errors): New array.
8565 * par-prag.adb: Add dummy entry for Warning_As_Error.
8566 * sem_prag.adb (Analyze_Pragma): Implement new pragma
8568 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
8570 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8572 * sigtramp.h: Fix minor inaccuracy.
8574 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8576 * gnat_ugn.texi: Added description of kill command.
8578 2014-02-25 Robert Dewar <dewar@adacore.com>
8580 * gnat_rm.texi (Address_Clauses): Add a section discussing the
8581 problem of address clauses causing unexpected initialization,
8582 including the effect of Initialize_Scalars.
8584 2014-02-25 Robert Dewar <dewar@adacore.com>
8586 * errout.adb: Various changes for better msgs for anonmous access
8588 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
8590 (Buffer_Remove): Version with character argument.
8591 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
8592 of mismatching conventions for access-to-subprogram case.
8593 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
8594 access types in record.
8595 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
8596 types, including in records.
8598 2014-02-25 Doug Rupp <rupp@adacore.com>
8600 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
8601 enhancements and corrections.
8603 2014-02-25 Robert Dewar <dewar@adacore.com>
8605 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
8607 2014-02-25 Robert Dewar <dewar@adacore.com>
8609 * gnat_rm.texi: First set of documentation additions for
8610 predefined RM units.
8611 * checks.adb: Minor reformatting.
8612 * sem_elab.adb (Check_Task_Activation): Minor fix to error
8614 * sem_util.adb: Minor reformatting.
8616 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8618 * usage.adb (Usage): Add help on -gnateC.
8619 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
8620 * opt.ads (Generate_CodePeer_Messages): New flag.
8621 * gnat_ugn.texi: Document new switch -gnateC.
8623 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8625 * gnat_rm.texi: Corrected minor typos in Implementation Defined
8627 * opt.ads: Minor reformatting.
8629 2014-02-25 Robert Dewar <dewar@adacore.com>
8631 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
8632 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
8634 * opt.ads (Warn_Info_Messages): New flag.
8635 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
8637 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
8639 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
8640 * usage.adb: Add documentation of -gnatel/-gnateL Update
8641 documentation of -gnatwl/-gnatwL.
8642 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
8643 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
8645 2014-02-25 Robert Dewar <dewar@adacore.com>
8647 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
8648 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
8649 * interfac.ads: Minor code reorganization (add pragma
8650 Compiler_Unit_Warning).
8651 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
8652 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
8653 Has_Shift_Operator flag.
8654 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
8655 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
8656 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
8657 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
8658 Add entry for Name_Amount.
8659 * checks.adb (Selected_Range_Checks): When checking for a null
8660 range, make sure we use the base type, and not the subtype for
8661 deciding a range is null.
8662 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
8663 for suspicious loop bound which is outside the range of the
8665 * gnat_ugn.texi: Add documentation section "Determining the
8666 Chosen Elaboration Order"
8667 * sem_ch13.adb (UC_Entry): Add field Act_Unit
8668 (Validate_Unchecked_Conversion): Store Act_Unit
8669 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
8670 * treepr.adb: Minor reformatting.
8672 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8674 * usage.adb: Minor: fix typo.
8676 2014-02-25 Robert Dewar <dewar@adacore.com>
8678 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
8679 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
8680 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
8681 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
8682 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
8683 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
8684 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
8685 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
8686 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
8687 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
8688 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
8689 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
8690 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
8691 Compiler_Unit_Warning, change Compiler_Unit everywhere to
8692 Compiler_Unit_Warning.
8694 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
8696 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
8697 in ASIS mode aggregates that are used as aspect definitions.
8699 2014-02-25 Robert Dewar <dewar@adacore.com>
8701 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
8704 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8706 * freeze.adb (Freeze_Entity): If the return type of a function
8707 is a limited view, and the non-limited view has not been seen yet,
8708 defer freezing to some later point.
8710 2014-02-25 Robert Dewar <dewar@adacore.com>
8712 * sem_ch3.adb: Minor reformatting.
8714 2014-02-25 Robert Dewar <dewar@adacore.com>
8716 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
8717 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
8718 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
8719 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
8720 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
8721 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
8722 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
8723 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
8724 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
8725 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
8726 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
8727 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
8728 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
8729 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
8730 snames.ads-tmpl: Change Compiler_Unit everywhere to
8731 Compiler_Unit_Warning.
8733 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8735 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
8736 (Collect_Body_Postconditions_In_Decls): New routine.
8737 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
8738 postcondition aspects or pragmas that appear on a subprogram
8740 (Collect_Spec_Preconditions): Factor out code. Handle
8741 precondition aspects or pragmas that appear on a subprogram
8743 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
8744 aspects that apply to a subprogram body stub is no longer delayed,
8745 the aspects are analyzed on the spot.
8746 (SPARK_Aspect_Error):
8747 Aspects that apply to a subprogram declaration cannot appear in
8749 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
8750 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
8751 is now a local variable. Code cleanup. Analysis related to
8752 the aspects of a subprogram body stub is now carried out by
8753 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
8754 and/or pragmas of a subprogram body stub to the proper body
8755 as this is no longer needed. Do not analyze the aspects of a
8756 subprogram stub when the corresponding source unit is missing.
8757 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
8759 (Analyze_Task_Body_Stub): Flag the illegal use of
8761 (Optional_Subunit): Add local variable Unum.
8762 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
8763 pragma when it applies to a subprogram body stub.
8764 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
8765 Depends and Global can now apply to a subprogram body stub as
8766 long as it acts as its own spec.
8767 (Analyze_Refined_Pragma):
8768 Code reformatting. Refinement pragmas cannot apply to a subunit.
8770 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8772 * einfo.ads Update the usage of flag
8773 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
8774 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
8775 now starts with the letter 'C'. This makes reading expanded
8777 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
8778 Iter_Loop. Signal that an Ada 2012 iterator loop requires
8779 secondary stack management when creating a transient scope for
8780 an element reference.
8781 * exp_util.adb (Process_Statements_For_Controlled_Objects):
8782 When wrapping the statements of a loop, pass the E_Loop entity
8783 to the wrapping machinery.
8784 (Wrap_Statements_In_Block): Add
8785 formal parameter Scop along with comment on usage. Add local
8786 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
8787 block as requiring secondary stack management when the block is
8788 created inside an Ada 2012 iterator loop. This ensures that any
8789 reference objects are reclaimed on each iteration of the loop.
8790 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
8791 tasked with the handling of container iterators as requiring
8792 secondary stack management. This ensures that iterators are
8793 reclaimed when the loop terminates or is exited in any fashion.
8794 * sem_util.adb (Add_Block_Identifier): New routine.
8795 (Find_Enclosing_Iterator_Loop): New routine.
8796 * sem_util.ads (Add_Block_Identifier): New routine.
8797 (Find_Enclosing_Iterator_Loop): New routine.
8799 2014-02-25 Robert Dewar <dewar@adacore.com>
8801 * sinfo.ads: Minor reformatting.
8803 2014-02-25 Tristan Gingold <gingold@adacore.com>
8805 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
8807 2014-02-25 Pascal Obry <obry@adacore.com>
8809 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
8811 2014-02-25 Tristan Gingold <gingold@adacore.com>
8813 * sem_ch10.adb: Minor comment fix.
8815 2014-02-25 Bob Duff <duff@adacore.com>
8817 * s-tasdeb.adb: Misc cleanup of this package,
8818 including printing addresses in hexadecimal.
8819 (Write): Fix minor bug when taking 'Address of an empty string.
8821 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8823 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
8824 public child unit when it does not refer to the abstract state
8825 of a public ancestor.
8827 2014-02-25 Yannick Moy <moy@adacore.com>
8829 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
8830 Validity_Checks in GNATprove and CodePeer modes.
8832 2014-02-25 Pascal Obry <obry@adacore.com>
8834 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8835 Artifacts attribute.
8837 2014-02-25 Yannick Moy <moy@adacore.com>
8839 * sem_prag.adb: Minor reformatting to get consistent messages.
8841 2014-02-25 Robert Dewar <dewar@adacore.com>
8843 * checks.adb: Minor reformatting.
8844 * sinfo.ads (Do_Range_Check): Document that this flag is never
8845 passed to the back end.
8847 2014-02-25 Yannick Moy <moy@adacore.com>
8849 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8850 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8852 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8854 * sem_res.adb (Appears_In_Check): New routine.
8855 (Resolve_Entity_Name): Remove local variables Prev and
8856 Usage_OK. Par is now a constant. Remove the parent chain traversal
8857 as the placement of a volatile object with enabled property
8858 Async_Writers and/or Effective_Reads must appear immediately
8859 within a legal construct.
8861 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8863 * checks.adb (Apply_Selected_Range_Checks):
8864 Alphabetize local constants and variables. Add comments.
8865 Always insert a range check that requires runtime evaluation into
8868 2014-02-25 Robert Dewar <dewar@adacore.com>
8870 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8872 2014-02-25 Bob Duff <duff@adacore.com>
8874 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8875 iterations while waiting for independent tasks to terminate;
8876 if an independent task does not terminate, we do not want to
8877 hang here. In that case, the thread will be terminated when the
8879 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8881 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8883 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8884 used to perform pre-analysis of the expression for SPARK
8885 aspects that have a non-standard syntax, such as GLobal and
8886 Initializes. The procedure applies to the original expression
8887 in an aspect specification, prior to the analysis of the
8888 corresponding pragma, in order to provide semantic information
8889 for ASIS navigation purposes.
8890 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8891 Call new subprogram.
8893 2014-02-25 Yannick Moy <moy@adacore.com>
8895 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8897 2014-02-25 Doug Rupp <rupp@adacore.com>
8899 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8900 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8902 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8904 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8905 misplaced IS, add a statement sequence to improper body only if
8906 one has not been parsed already.
8908 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8910 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8911 mismatch when multidimensional array is updated with a single
8914 2014-02-25 Yannick Moy <moy@adacore.com>
8916 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8917 sem_ch6.adb: Mark most references to SPARK RM in error messages
8920 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8922 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8923 appears in a list of basic declarations, complete the tree with
8924 an empty statement list, to prevent cascaded errors and crashes
8925 if semantic analysis is attempted.
8927 2014-02-24 Thomas Quinot <quinot@adacore.com>
8929 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8931 * erroutc.adb: Minor reformatting.
8933 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8935 * sem_prag.adb (Check_Clause_Syntax): Account
8936 for a solitary input item in a dependency list.
8938 2014-02-24 Yannick Moy <moy@adacore.com>
8940 * gnat1drv.adb (Adjust_Global_Switches): Do not
8941 use validity checks at all in GNATprove_Mode.
8943 2014-02-24 Robert Dewar <dewar@adacore.com>
8945 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8946 atree.adb, atree.ads: Minor reformatting.
8948 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8950 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8951 global and dependence refinement when SPARK_Mode is off.
8952 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8953 state refinement when SPARK_Mode is off.
8954 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8955 variable Decl. Insert the generated pragma for Refined_State
8956 after a potential pragma SPARK_Mode.
8957 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8958 constant Deps. Remove local variable Expr. Check the syntax
8959 of pragma Depends when SPARK_Mode is off. Factor out the
8960 processing for extra parenthesis around individual clauses.
8961 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8962 the syntax of pragma Global when SPARK_Mode is off.
8963 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8964 Initializes when SPARK_Mode is off.
8965 (Analyze_Part_Of): Check
8966 the syntax of the encapsulating state when SPARK_Mode is off.
8967 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8968 SPARK_Mode is off. Move the declaration order check with respect
8969 to pragma Initializes to the end of the processing. Do not verify
8970 the declaration order for pragma Initial_Condition when SPARK_Mode
8971 is off. Do not complain about a useless package refinement when
8973 (Analyze_Refined_Depends_In_Decl_Part): Refs
8974 is now a constant. Check the syntax of pragma Refined_Depends
8975 when SPARK_Mode is off.
8976 (Analyze_Refined_Global_In_Decl_Part):
8977 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8978 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8979 Refined_State when SPARK_Mode is off.
8980 (Check_Dependence_List_Syntax): New routine.
8981 (Check_Global_List_Syntax): New routine.
8982 (Check_Initialization_List_Syntax): New routine.
8983 (Check_Item_Syntax): New routine.
8984 (Check_State_Declaration_Syntax): New routine.
8985 (Check_Refinement_List_Syntax): New routine.
8986 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8988 2014-02-24 Robert Dewar <dewar@adacore.com>
8990 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8992 2014-02-24 Thomas Quinot <quinot@adacore.com>
8994 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8995 strerror message, not just numeric errno value.
8997 2014-02-24 Doug Rupp <rupp@adacore.com>
8999 * raise-gcc.c (exception_class_eq): Make endian neutral.
9001 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9003 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
9004 flag, and reset Etype and Analyzed attributes unconditionally
9005 when copying a tree that may be partly analyzed.
9006 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
9007 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
9008 within a subprogram body and applies to it, remove it from the
9009 body before making a copy of it, to prevent spurious errors when
9010 analyzing the copied body.
9012 2014-02-24 Thomas Quinot <quinot@adacore.com>
9014 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
9015 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
9016 vxWorks.h has been included. Also ensure that file attributes
9017 related definitions are output even in cases where socket support
9019 * a-tags.adb: Code clean up.
9020 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
9021 instead of -I to add the main ada source directory to the header
9022 search path, in order to avoid conflict between our own "types.h"
9023 and VxWork's <types.h>.
9025 2014-02-24 Robert Dewar <dewar@adacore.com>
9027 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
9028 * debug.adb: Remove documentation of -gnatd.X, no longer used.
9029 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
9031 2014-02-24 Bob Duff <duff@adacore.com>
9033 * gnat_ugn.texi: Improve documentation of gnatpp.
9035 2014-02-24 Thomas Quinot <quinot@adacore.com>
9037 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
9038 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
9039 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
9040 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
9041 a chars_ptr, because on Windows this is a renaming of
9042 Socket_Error_Message.
9044 2014-02-24 Robert Dewar <dewar@adacore.com>
9046 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
9047 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
9048 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
9051 2014-02-24 Thomas Quinot <quinot@adacore.com>
9053 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
9054 that the source directory containing s-oscons-tmplt.c is on the
9055 include path, so that all internal header files are available.
9057 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9059 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
9060 domain of iteration is an attribute reference 'Old, this is an
9061 Ada 2012 iterator and the loop must be rewritten as such.
9063 2014-02-24 Thomas Quinot <quinot@adacore.com>
9065 * s-fileio.adb (Errno_Message): Remove, use shared version from
9067 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
9068 * g-stseme (Socket_Error_Message): Reimplement in terms of new
9070 * g-socthi.ads, g-socthi.adb: Change profile of
9071 Socket_Error_Message to return String to allow the above.
9072 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
9073 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
9074 * g-socthi-vxworks.ads: Update to account for the above profile
9076 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
9077 * s-crtl.ads (strncpy): New procedure.
9078 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
9079 Use import from s-crtl.
9080 * a-envvar.adb, osint.adb: Use imports of C runtime functions
9081 from s-crtl instead of re-importing locally.
9083 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9085 * sem_prag.adb (Analyze_Global_Item): Emit the
9086 variable related checks concerning volatile objects only when
9089 2014-02-24 Robert Dewar <dewar@adacore.com>
9091 * sem_ch5.adb (Analyze_Iterator_Specification): use
9092 Error_Msg_Ada_2012_Feature.
9094 2014-02-24 Jose Ruiz <ruiz@adacore.com>
9096 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
9097 No_Local_Timing_Events and No_Specific_Termination_Handlers
9098 must be set, according to the Ravenscar profile definition
9101 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9103 * sem_ch6.adb (Analyze_Expression_Function): If this is a
9104 completion, freeze return type and its designated type if needed.
9106 2014-02-24 Thomas Quinot <quinot@adacore.com>
9108 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9109 'Address): When moving initialization statements to a freeze
9110 entity, keep them under a single node (i.e. do not unwrap
9111 expressions with actions), and set the Initialization_Statements
9112 attribute again so that processing of a later pragma Import can
9115 2014-02-24 Claire Dross <dross@adacore.com>
9117 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
9118 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
9119 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
9120 Left/Right to First_To_Previous/Current_To_Last.
9122 2014-02-24 Thomas Quinot <quinot@adacore.com>
9124 * adaint.h (struct file_attributes): New component "error"
9125 (__gnat_error_attributes): Accessor for the above.
9126 * adaint.c (__gnat_error_attributes): New subprogram
9127 (__gnat_stat): Fix returned value (expect errno value)
9128 (__gnat_stat_to_attr): Add management of error component (set to
9129 stat errno value, except for missing files where it is set to 0,
9130 and exists is set to 0).
9131 * osint.ads (File_Attributes_Size): Update per change above,
9132 also clarify documentation.
9133 * s-filatt.ads: New file, binding to file attributes related
9135 * Makefile.rtl (s-filatt): New runtime unit.
9136 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
9137 to library function if not available on target).
9138 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
9139 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
9140 SIZEOF_struct_dirent_alloc): New constants.
9141 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
9142 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
9143 Perform appropriate error checking if stat fails (do not just
9144 ignore existing files if stat fails)
9145 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
9148 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9150 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
9151 the use of volatile objects as global items in a function to
9152 the variable related checks section.
9153 * sem_util.adb (Async_Readers_Enabled): Directly call
9154 Has_Enabled_Property.
9155 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
9156 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
9157 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
9158 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
9159 Update the comment on usage. State_Has_Enabled_Property how handles
9160 the original logic of the routine. Add processing for variables.
9161 (State_Has_Enabled_Property): New routine.
9162 (Variable_Has_Enabled_Property): New routine.
9164 2014-02-24 Robert Dewar <dewar@adacore.com>
9166 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
9168 * atree.ads, atree.adb (Node35): New function.
9169 (Set_Node35): New procedure.
9170 * debug.adb: Define new debug flag -gnatd.X.
9171 * einfo.ads, einfo.adb (Import_Pragma): New field.
9172 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
9173 really active yet, has to be activated with -gnatd.X.
9174 * sem_prag.adb (Set_Imported): Set new Import_Pragma
9175 field (Set_Imported): Don't set Is_Public (see
9176 Freeze.Wrap_Imported_Subprogram)
9177 * par-ch3.adb (P_Component_List): Handle unexpected null component.
9179 2014-02-24 Yannick Moy <moy@adacore.com>
9181 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
9182 * gnat_rm.texi: Correct documentation of attribute Update.
9184 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9186 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
9187 iterator in older versions of Ada.
9189 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9191 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
9192 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
9194 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9196 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
9197 indexed_components that are instances of Ada 2012 container
9198 indexing operations. Analysis and resolution of such nodes
9199 is performed on the attribute, and the original source is
9200 preserved for ASIS operations. If expansion is enabled, the
9201 indexed component is replaced by the value of this attribute,
9202 which is in a call to an Indexing aspect, in most case wrapped
9203 in a dereference operation.
9204 * sem_ch4.adb (Analyze_Indexed_Component): Create
9205 Generalized_Indexing attribute when appropriate.
9206 (Analyze_Call): If prefix is not overloadable and has an indexing
9207 aspect, transform into an indexed component so it can be analyzed
9208 as a potential container indexing.
9209 (Analyze_Expression): If node is an indexed component with a
9210 Generalized_ Indexing, do not re-analyze.
9211 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
9212 of an indexed_component that has been transformed into a container
9214 (Resolve_Indexed_Component): Call the above when required.
9215 (Resolve): Do not insert an explicit dereference operation on
9216 an indexed_component whose type has an implicit dereference:
9217 the operation is inserted when resolving the related
9218 Generalized_Indexing.
9220 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
9222 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
9225 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9227 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
9229 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
9230 Merge the expected and available mode errors.
9231 (Report_Unused_Constituents): Remove leading spaces in error messages.
9232 (Report_Unused_States): Remove leading spaces in error messages.
9234 2014-02-24 Thomas Quinot <quinot@adacore.com>
9236 * par_sco.adb (Traverse_One): Refine categorization of statement
9239 2014-02-24 Robert Dewar <dewar@adacore.com>
9241 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
9242 Pure_05, Pure_12 and Preelaborate_05.
9243 * gnat_rm.texi: Update accordingly.
9244 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
9245 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
9246 Recognize one argument form of these pragmas only in GNAT mode
9249 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9251 * s-dimmks.ads: Replace symbol for temperature, previously the
9252 Greek letter Theta, by the ASCII @ sign.
9253 * s-diflio.ads: ditto.
9255 2014-02-24 Robert Dewar <dewar@adacore.com>
9257 * exp_ch4.adb: Minor code reorganization (use OR for boolean
9259 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
9261 2014-02-24 Ben Brosgol <brosgol@adacore.com>
9263 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
9264 so that references to gnatmem and ASIS tools do not appear in the FSF
9265 edition of the GNAT User's Guide.
9267 2014-02-24 Yannick Moy <moy@adacore.com>
9269 * freeze.adb (Freeze_Entity): Do not issue warning
9270 for pre/post being ignored on imported subprogram in GNATprove
9273 2014-02-24 Robert Dewar <dewar@adacore.com>
9275 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
9276 stand.ads, sem_eval.adb: Minor reformatting.
9278 2014-02-24 Yannick Moy <moy@adacore.com>
9280 * sem_prag.adb: Minor rewording in error message.
9282 2014-02-24 Johannes Kanig <kanig@adacore.com>
9284 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
9285 GNATprove_mode, gnat2why doesn't need nor use these types.
9287 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9289 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
9290 target, in the case of signed integer exponentiation that uses a
9291 run-time routine, always select the Exp_* versions, since overflow
9292 checking is automatically done by AAMP arithmetic instructions.
9294 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9296 * sem_ch13.adb (Analyze_Aspect_Specifications):
9297 When the related context is a package instace, insert pragma
9298 Abstract_State after all internally-generated renamings related
9299 to the instance "header".
9301 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9303 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
9305 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
9306 call to an abstract subprogram is legal if it appears in a
9307 pre/postcondition of another abstract operation.
9309 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
9311 * gnat_ugn.texi: Misc updates.
9313 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9315 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
9317 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9319 * layout.adb (Layout_Variant_Record): Instantiate
9320 Generic_Check_Choices and call Check_Choices before calling
9321 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
9322 set to prevent generating incorrect discriminant-checking
9323 functions for 'others' variants (functions that unconditionally
9324 return True rather than accounting for the values covered by the
9326 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
9327 Formal_Derived_Matching.
9328 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
9329 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
9330 Formal_Derived_Matching formal to Subtypes_Statically_Match.
9331 (Subtypes_Statically_Match): Suppress the Object_Size matching
9332 test in the case where Formal_Derived_Matching is True.
9333 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
9334 True for Formal_Derived_Matching_Formal on the call to
9335 Subtypes_Statically_Compatible.
9337 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9339 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
9341 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9343 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
9344 Look through a conversion between original and packable version to get
9346 (build_component_ref): Rework comment and fix formatting.
9348 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9350 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
9351 project-specific options.
9353 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9355 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
9356 not Constraint_Error.
9357 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
9358 * sem_ch5.adb: Code clean up.
9360 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9362 * sem_prag.adb (Usage_Error): Remove local
9363 constant Typ. Remove the specialized diagnostics for unconstrained
9364 or tagged items as those are not part of the explicit input set
9365 of the related subprogram and should not be flagged.
9367 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9369 * sem_attr.adb: Add guard to preserve all errors.
9371 2014-02-20 Vincent Celier <celier@adacore.com>
9373 * switch-m.adb (Normalize_Compiler_Switches): Take into account
9374 switches that are recorded in ALI files: -gnateA, -gnateE,
9375 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
9377 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9379 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
9380 of an element iterator form over a formal container with an
9382 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
9383 to create declaration and loop statements for both forms of
9384 container iterators.
9385 (Expand_Formal_Container_Element_Iterator): New procedure
9386 to handle loops of the form "for E of C" when C is a formal
9388 (Expand_Formal_Container_Iterator): Code cleanup.
9390 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9392 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
9393 (Analyze_Contract_Case): Remove the use of
9394 "may". Replace "aspect Contract_Cases" to avoid categorization
9395 of aspect vs pragma.
9396 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
9397 (Analyze_Global_Item): Remove
9398 the use of "formal", specify the subprogram. Split the
9399 error message about a state with visible refinement into
9400 two. Remove the use of "global" from "volatile global item".
9401 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
9403 (Analyze_Input_Output): Update the call to
9404 Check_Mode. Specify the duplicated item. Reword the error
9405 message concerning an input of a null output list. Use "\"
9406 for error message continuation.
9407 (Analyze_Part_Of): Remove
9408 the use of "may". Use "\" for error message continuation.
9409 (Analyze_Refined_Depends_In_Decl_Part): Update the error
9410 message concerning a useless refinement to match the format
9412 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
9413 concerning a useless refinement.
9414 (Analyze_Refinement_Clause): Use "\" for error message continuation.
9415 (Check_Constituent_Usage): Use "\" for error message continuation.
9416 (Check_Dependency_Clause): Use "\" for error message continuation.
9417 (Check_Matching_Constituent): Use "\" for error message continuation.
9418 (Check_Missing_Part_Of): Use "\" for error message continuation.
9419 (Check_Mode): Renamed to
9420 Check_Role. Update the comment on usage. Redo the error reporting
9422 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
9423 message continuation.
9424 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
9425 with comment on usage. Update all occurrences of Is_Input and Is_Output.
9426 (Inconsistent_Mode_Error): Use "\" for error message continuation.
9427 (Input_Match): Use "\" for error message continuation.
9428 (Role_Error): New routine.
9429 (Set_Convention_From_Pragma): Use "\" for error message continuation.
9430 (Usage_Error): Add local variable Error_Msg. Build specialized error
9431 message showcasing the offending item kind. Redo the diagnostics for
9432 unconstrained types.
9434 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9436 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
9437 to determine whether a type is a container type, rather than
9438 examining only its type declaration, so that subtypes and derived
9439 types are handled properly.
9441 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9443 * gnat_ugn.texi: gnatmetric: add description of project-specific
9446 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9448 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
9449 all choices in an association for a record type have the same
9450 type, as is done for record aggregates.
9452 2014-02-20 Robert Dewar <dewar@adacore.com>
9454 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
9455 Unmodified rather than Warnings (Off). Make comments
9456 uniform in the four affected units.
9458 2014-02-20 Robert Dewar <dewar@adacore.com>
9460 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9461 Object_Size): For non-scalar types allow any value that is a
9463 * gnat_rm.texi: Document Object_Size for composites more clearly.
9465 2014-02-20 Yannick Moy <moy@adacore.com>
9467 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
9469 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9471 * stand.ads: Raise_Type: new predefined entity, used as the type
9472 of a Raise_Expression prior to resolution.
9473 * cstand.adb: Build entity for Raise_Type.
9474 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
9475 initial type of the node.
9476 * sem_type.adb (Covers): Raise_Type is compatible with all
9478 * sem_res.adb (Resolve): Remove special handling of Any_Type on
9479 Raise_Expression nodes.
9480 (Resolve_Raise_Expression): Signal ambiguity if the type of the
9481 context is still Raise_Type.
9483 2014-02-20 Robert Dewar <dewar@adacore.com>
9485 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
9486 mismatching predicates.
9487 * sem_ch6.adb (Check_Conformance): Give better messages on
9489 * sem_eval.adb (Predicates_Match): Move to spec.
9490 * sem_eval.ads (Predicates_Match): Moved here from body.
9492 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9494 * a-cbmutr.adb: Use default value in Insert_Child.
9496 2014-02-20 Vincent Celier <celier@adacore.com>
9498 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
9499 Stringt.Initialize in all project aware tools.
9501 2014-02-20 Doug Rupp <rupp@adacore.com>
9503 * gnat_ugn.texi: Document gnatbind -X option.
9504 * vms_data.ads: Minor warnings documentation reformatting.
9506 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9508 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
9509 procedure for a base type.
9511 2014-02-20 Robert Dewar <dewar@adacore.com>
9513 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
9514 expression with type info.
9515 * sem_ch13.adb: Minor reformatting.
9516 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
9517 False if predicates do not match on the two types.
9519 2014-02-20 Arnaud Charlet <charlet@adacore.com>
9521 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
9522 In Relaxed_RM_Semantics mode, allow any static integer value,
9523 for compatibility with other compilers.
9525 2014-02-20 Vincent Celier <celier@adacore.com>
9527 * errutil.adb (Initialize): Properly initialize entry in table
9528 Warnings when warnings are suppressed.
9530 2014-02-20 Robert Dewar <dewar@adacore.com>
9532 * s-os_lib.ads: Add warning about non-portability of Rename_File.
9533 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
9534 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
9535 * gnat_ugn.texi: Document no warnings on junk variable names.
9536 * layout.adb: Minor code reorganization (use Ekind_In).
9537 * stringt.adb: Move initialization of Null_String_Id to Initialize
9540 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9542 * sem_ch13.adb: Initialize optional Element_Id.
9544 2014-02-20 Robert Dewar <dewar@adacore.com>
9546 * s-os_lib.ads (Rename_File): Minor commment addition.
9548 2014-02-20 Thomas Quinot <quinot@adacore.com>
9550 * einfo.ads: Minor reformatting.
9552 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9554 * aspects.adb (Exchange_Aspects): New routine.
9555 * aspects.ads (Exchange_Aspects): New routine.
9556 * atree.adb (Rewrite): Do not check whether the save node has
9557 aspects as it never will, instead check the node about to be clobbered.
9558 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
9559 entities of generic packages.
9560 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
9561 pointer of an aspect specification list after rewriting takes place.
9562 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
9563 specifications of the generic template and the copy used for analysis.
9564 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
9565 the aspect specifications of the generic template and the
9566 copy used for analysis.
9567 (Analyze_Package_Instantiation): Propagate the aspect specifications
9568 from the generic template to the instantiation.
9569 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
9570 specifications from the generic template to the instantiation.
9571 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
9572 Abstract_State, Initializes and Initial_Condition when they
9573 apply to a package instantiation.
9575 2014-02-20 Robert Dewar <dewar@adacore.com>
9577 * stringt.adb: Add call to Initialize in package initialization.
9579 2014-02-20 Robert Dewar <dewar@adacore.com>
9581 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
9582 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
9583 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
9584 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
9587 2014-02-20 Bob Duff <duff@adacore.com>
9589 * s-os_lib.ads: Minor: Remove incorrect comment.
9591 2014-02-20 Robert Dewar <dewar@adacore.com>
9593 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
9595 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9597 * a-cborma.adb (Assign): When creating a node without a specified
9598 element, insert an uninitialized element in the map, because
9599 the instance may provide an element type with a default
9600 initialization, e.g a scalar with a Default_Value aspect.
9601 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
9602 (Insert): In the version without explicit element, provide an
9603 uninitialized element, as above.
9604 * a-cbdlli.adb (Append): In the version without explicit element,
9605 provide an uninitalized element, as above.
9606 (Allocate): Remove unused version.
9608 2014-02-20 Robert Dewar <dewar@adacore.com>
9610 * sem_elab.adb: Minor code reorganization (use Nkind_In).
9611 * stringt.adb: Remove temporary pragma Warnings (Off).
9612 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
9615 2014-02-20 Matthew Heaney <heaney@adacore.com>
9617 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
9620 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9622 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
9623 properly the cursor type for subsequent volatile testing in SPARK
9624 mode, when domain is a formal container with an Iterabe aspect.
9626 2014-02-20 Robert Dewar <dewar@adacore.com>
9628 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
9629 (Set_Specific_Warning_Off): Add Reason argument.
9630 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
9631 (Set_Specific_Warning_Off): Add Reason argument.
9632 * erroutc.adb (Warnings_Entry): Add Reason field
9633 (Specific_Warning_Entry): Add Reason field.
9634 (Warnings_Suppressed): return String_Id for Reason.
9635 (Warning_Specifically_Suppressed): return String_Id for Reason.
9636 * erroutc.ads (Warnings_Entry): Add Reason field.
9637 (Specific_Warning_Entry): Add Reason field.
9638 (Set_Specific_Warning_Off): Add Reason argument.
9639 (Set_Warnings_Mode_Off): Add Reason argument.
9640 (Warnings_Suppressed): return String_Id for Reason.
9641 (Warning_Specifically_Suppressed): return String_Id for Reason.
9642 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
9643 (Warning_Specifically_Suppressed): returns String_Id for Reason
9644 * gnat_rm.texi: Document that Warning parameter is string literal
9645 or a concatenation of string literals.
9646 * par-prag.adb: New handling for Reason argument.
9647 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
9648 for Reason argument.
9649 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
9650 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
9651 * stringt.adb: Set Null_String_Id.
9652 * stringt.ads (Null_String_Id): New constant.
9654 2014-02-20 Robert Dewar <dewar@adacore.com>
9656 * einfo.ads: Minor comment addition: Etype of package is
9658 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
9659 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
9660 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
9661 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
9662 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
9663 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9664 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
9665 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
9666 Replace all calls with calls to New_Occurrence_Of.
9668 2014-02-20 Robert Dewar <dewar@adacore.com>
9670 * par-util.adb (Ignore, case of right paren): Make this a
9673 2014-02-19 Robert Dewar <dewar@adacore.com>
9675 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
9676 * debug.adb: Remove -gnatd.X switch, no longer used.
9677 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
9680 2014-02-19 Bob Duff <duff@adacore.com>
9682 * g-socket.ads: Minor: Correct some comments.
9684 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9686 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
9688 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9690 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
9691 an error on out of range priorities if Relaxed_RM_Semantics.
9692 * sem_prag.adb (Analyze_Pragma): Ditto.
9694 2014-02-19 Bob Duff <duff@adacore.com>
9696 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
9697 where F denotes the renaming of an enumeration literal, and
9698 issue a specialized error message.
9700 2014-02-19 Matthew Heaney <heaney@adacore.com>
9702 * a-chtgop.ads (Checked_Index): New operation.
9703 (Next): Changed mode of hash table.
9704 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
9705 (Generic_Read, Reserve_Capacity): Ditto.
9706 (Generic_Equal): Detect tampering.
9707 (Next): Changed mode of hash table, detect tampering.
9708 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
9710 (Find): Changed mode of hash table.
9711 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
9712 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
9714 (Find): Changed mode of hash table, check for tampering.
9715 (Generic_Replace_Element): Check for tampering.
9716 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
9717 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
9718 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
9720 (Find, Generic_Replace_Element): Check for tampering.
9721 * a-chtgbo.ads (Checked_Index): New operation.
9722 * a-chtgbo.adb (Checked_Index): New operation
9723 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
9724 (Generic_Read, Next): Ditto.
9725 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
9726 table (Difference, Intersection): Use variable view of
9727 source, detect tampering (Find, Is_Subset, Overlap): Use
9728 variable view of container (Symmetric_Difference, Union):
9729 Detect tampering (Vet): Use Checked_Index to detect tampering
9730 (Constant_Reference, Element, Find): Use variable view of
9732 (Update_Element_Preserving_Key): Detect tampering.
9733 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
9736 (Equivalent_Sets, Overlap): Use Node's Next component.
9737 (Vet): Use Checked_Index to detect tampering.
9738 (Constant_Reference, Element, Find): Use variable view of container.
9739 (Update_Element_Preserving_Key): Detect tampering.
9740 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
9741 Element, Find): Use variable view of container.
9742 (Reference): Rename hash table component.
9743 (Vet): Use Checked_Index to detect tampering.
9745 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9747 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
9750 2014-02-19 Thomas Quinot <quinot@adacore.com>
9752 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
9753 against calls without Def_Id.
9755 2014-02-19 Claire Dross <dross@adacore.com>
9757 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9758 a-cofove.ads: Add global annotations to subprograms.
9760 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9762 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
9763 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
9764 Initial_Condition no longer requires the presence of pragma
9765 Initialized. Do not try to diagnose whether all variables mentioned in
9766 pragma Initializes also appear in Initial_Condition.
9767 (Collect_Variables): Removed.
9768 (Match_Variable): Removed.
9769 (Match_Variables): Removed.
9770 (Report_Unused_Variables): Removed.
9772 2014-02-19 Thomas Quinot <quinot@adacore.com>
9774 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
9776 2014-02-19 Robert Dewar <dewar@adacore.com>
9778 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
9781 2014-02-19 Vincent Celier <celier@adacore.com>
9783 * prj-part.adb (Parse_Single_Project): Use the fully resolved
9784 project path, with all symbolic links resolved, to check if the
9785 same project is imported with a different unresolved path.
9786 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
9787 changed to Resolved_Path to reflect that all symbolic links
9790 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9792 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
9793 from sem_ch13, for use elsewhere.
9794 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
9795 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
9796 cursor type on the loop variable when the iteration is over o
9799 2014-02-19 Vincent Celier <celier@adacore.com>
9801 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
9802 for an empty Target (Check_Target): Never fail when an empty
9803 target is declared in the configuration project.
9805 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9807 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
9808 the pragma comes fron a predicate aspect and the context is a
9809 record declaration within the scope that declares the type.
9811 2014-02-19 Robert Dewar <dewar@adacore.com>
9813 * gnat_rm.texi: Minor clarifications.
9814 * expander.adb, sem_aggr.adb: Add comments.
9816 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9818 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
9819 applies to a subprogram body, the name is the current scope,
9820 rather than being declared in the current scope.
9821 (Analyze_Pragma, case No_Return): Handle properly a No_Return
9822 aspect applied to a subprogram body.
9824 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9826 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
9827 of overloaded subprograms, and fix bug in handling of primitive
9830 2014-02-19 Pascal Obry <obry@adacore.com>
9832 * s-os_lib.adb: Minor reformatting.
9834 2014-02-19 Yannick Moy <moy@adacore.com>
9836 * expander.adb (Expand): Do nothing inside generics.
9837 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9840 2014-02-19 Yannick Moy <moy@adacore.com>
9842 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9844 2014-02-19 Robert Dewar <dewar@adacore.com>
9846 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9847 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9850 2014-02-19 Claire Dross <dross@adacore.com>
9852 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9853 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9855 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9857 * sem_ch3.adb (Analyze_Declarations): Analyze
9858 a package contract at the end of the private declarations (if
9859 applicable), otherwise analyze it and the end of the visible
9862 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9864 * style.adb (Missing_Overriding): If subprogram is an
9865 instantiation, place warning on the instance node itself,
9866 without mention of the original generic. Do not emit message
9867 if explicit Ada version is older than the introduction of the
9868 overriding indicator.
9870 2014-02-19 Yannick Moy <moy@adacore.com>
9872 * gnat_rm.texi: Doc clarifications.
9874 2014-02-19 Yannick Moy <moy@adacore.com>
9876 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9879 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9881 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9882 specified First primitive, rather than by name.
9883 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9884 and extend error checking for missing primitives and incorrect
9887 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9889 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9890 errors when a Synchronization aspect on an overriding protected
9891 operation does not match the given aspect on the overridden
9892 operation of an ancestor interface.
9894 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9896 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9897 (Check_Loop_Pragma_Placement): Update
9898 comment on usage. Remove local variables Orig_Stmt and
9899 Within_Same_Sequence. Check that the current Loop_Invariant or
9900 Loop_Variant pragma is grouped together with other such pragmas.
9901 (Is_Loop_Pragma): New routine.
9902 (Prev_In_Loop): Removed.
9904 2014-02-19 Robert Dewar <dewar@adacore.com>
9906 * par-ch6.adb (P_Return): For extended return, end column lines
9908 * par.adb: Minor documentation clarification.
9910 2014-02-19 Yannick Moy <moy@adacore.com>
9912 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9913 that Loop_Invariant and Loop_Variant appear consecutively.
9914 * gnat_rm.texi Update documentation of Loop_Invariant and
9915 Loop_Variant pragmas.
9917 2014-02-19 Robert Dewar <dewar@adacore.com>
9919 * debug.adb: Document -gnatd.X.
9920 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9922 (Check_Then_Column): Ditto.
9923 * styleg.adb (Check_Then): Allow THEN on line after IF.
9924 (Check_Then): Check THEN placement under control of -gnatd.X
9925 * styleg.ads (Check_Then): Now called even if THEN is not first
9927 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9929 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9931 2014-02-19 Robert Dewar <dewar@adacore.com>
9933 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9934 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9935 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9936 vms_conv.adb: Fix bad layout of IF statements
9938 2014-02-19 Robert Dewar <dewar@adacore.com>
9940 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9942 2014-02-19 Robert Dewar <dewar@adacore.com>
9944 * exp_util.adb: Update comments.
9946 2014-02-19 Doug Rupp <rupp@adacore.com>
9948 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9949 * init.c (__gl_float_format): [VMS] New global.
9950 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9951 representation in effect.
9953 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9955 * exp_ch6.adb Add with and use clause for Exp_Prag.
9956 (Expand_Contract_Cases): Relocated to Exp_Prag.
9957 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9958 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9959 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9960 structure of the expanded code to showcase the evaluation of
9961 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9962 any attribute 'Old references found within a consequence. Add
9963 circuitry to evaluate the prefixes of attribute 'Old that
9964 belong to a selected consequence.
9965 (Expand_Old_In_Consequence): New routine.
9966 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9967 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9968 potentially unevaluated prefix is always evaluated.
9970 2014-02-19 Robert Dewar <dewar@adacore.com>
9972 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9973 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9974 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9975 handling for the case of Modify_Tree_For_C, this approach did
9977 * exp_util.adb (Matching_Standard_Type): New function
9978 (Side_Effect_Free): New top level functions (from
9979 Remove_Side_Effects).
9980 * exp_util.ads (Side_Effect_Free): New top level functions
9982 * sinfo.ads: Minor comment updates.
9984 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9986 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9987 type is unconstrained and uses the secondary stack, mark the
9988 enclosing function accordingly, to ensure that the value is not
9989 prematurely removed.
9991 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9993 * par.adb Alphabetize the routines in Par.Sync.
9994 (Resync_Past_Malformed_Aspect): New routine.
9995 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9996 variables. Code and comment reformatting. Detect missing
9997 parentheses on aspects [Refined_]Global and [Refined_]Depends
9998 with a non-null definition.
9999 * par-sync.adb: Alphabetize all routines in this separate unit.
10000 (Resync_Past_Malformed_Aspect): New routine.
10002 2014-02-19 Robert Dewar <dewar@adacore.com>
10004 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
10005 if Esize values do not match.
10007 2014-02-19 Yannick Moy <moy@adacore.com>
10009 * sinfo.ads: Minor comment update.
10011 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10013 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
10015 2014-02-19 Thomas Quinot <quinot@adacore.com>
10017 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
10018 that has the No_Ctrl_Actions flag is a suitable node to be
10019 wrapped if the assigned expression has no finalization actions.
10020 * sem_eval.adb (Eval_Entity_Name): For a compile time known
10021 boolean value, mark the corresponding condition SCO as constant.
10023 2014-02-19 Robert Dewar <dewar@adacore.com>
10025 * exp_util.adb: Minor reformatting.
10026 * exp_util.ads (Matching_Standard_Type): New function.
10027 * exp_ch7.adb: Minor reformatting.
10029 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10031 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
10032 to find declaration for Cursor, to handle properly the case of
10033 a discriminated iterable type.
10035 2014-02-19 Vincent Celier <celier@adacore.com>
10037 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
10038 imported library projects with the library ALI dirs, when setting
10040 * prj-env.ads (Ada_Objects_Path): Correct comments about
10041 argument Including_Libraries.
10043 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10045 * gnat_rm.texi: Minor spelling fixes.
10047 2014-02-19 Doug Rupp <rupp@adacore.com>
10049 * init.c: Remove unneeded code.
10050 * fe.h (Float_Format): New macro
10051 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
10053 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10055 * sem_prag.adb (Check_Refined_Global_Item):
10056 A state or variable acts as a constituent only it is part of an
10057 encapsulating state and the state has visible refinement.
10059 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10061 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
10062 postcondition for a function when the expression does not mention
10063 'Result but the function has in-out parameters.
10065 2014-02-19 Robert Dewar <dewar@adacore.com>
10067 * gnat_rm.texi: Add documentation on Value_Size forcing biased
10070 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10072 * lib-xref.ads Remove the small table of letter and symbol usage as we
10075 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10077 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
10078 messages depending on the offending misplaced aspect specifications.
10079 (Diagnose_Misplaced_Aspect_Specifications): New routine.
10081 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10083 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
10084 for iterable aspect primitives.
10085 (Resolve_Iterable_Operation): Use expected signature of iterable
10086 aspect to resolve primitive when overloading is present.
10087 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
10088 (Check_Signature): Removed.
10090 2014-02-19 Yannick Moy <moy@adacore.com>
10092 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
10093 subunit in GNATprove_Mode.
10094 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
10096 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10098 * lib-xref.ads Alphabetize the contents of table
10099 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
10100 for E_Abstract_State. List all letters and symbols in use.
10101 * sem_prag.adb (Analyze_Abstract_State): Update all calls
10102 to Create_Abstract_State to reflect the new signature.
10103 (Create_Abstract_State): Change subprogram profile and update
10104 the comment on usage. Use the proper location of the state
10105 declaration when creating a new abstract state entity. Do not
10106 generate an external name, but simply reuse the name coming from
10107 the state declaration.
10109 2014-02-19 Robert Dewar <dewar@adacore.com>
10111 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
10112 declarations get properly inserted in Modify_Tree_For_C mode.
10113 * sinfo.ads: Minor comment addition.
10115 2014-02-19 Robert Dewar <dewar@adacore.com>
10117 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
10118 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
10120 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10122 * style.adb (Missing_Overriding): Warning does not apply in
10123 language versions prior to Ada 2005.
10124 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
10125 * sem_attr.adb: Add Attribute_Iterable where needed.
10126 * exp_attr.adb: ditto.
10127 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
10128 handle loops and quantified expressions over types that have an
10129 iterable aspect. Called from Expand_Iterator_Loop.
10130 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
10131 with Iterable aspect.
10132 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
10133 subprograms specified in the Iterable aspect have the proper
10134 signature involving container and cursor.
10135 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
10136 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
10137 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
10138 New procedure to retrieve one of the primitives First, Last,
10139 or Has_Element, from the value of the iterable aspect of a
10141 (Is_Container_Element): Predicate to recognize expressions
10142 that denote an element of one of the predefined containers,
10143 for possible optimization. This subprogram is not currently
10144 used, pending ARG discussions on the legality of the proposed
10145 optimization. Worth preserving for eventual use.
10146 (Is_Iterator): Recognize formal container types.
10147 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
10149 2014-02-19 Robert Dewar <dewar@adacore.com>
10151 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
10152 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
10153 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
10154 declarations from list of actions.
10155 * output.ads, output.adb (Delete_Last_Char): New procedure.
10156 * sinfo.ads: Document handling of Mod and expression with actions
10157 in Modify_Tree_For_C mode.
10159 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10161 * par-ch9.adb (P_Task): Add a null statement to produce a
10162 well-formed task body when due to a previous syntax error the
10163 statement list is empty.
10165 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10167 * sem_prag.adb (Check_Dependency_Clause): Account
10168 for the case where a state with a non-null refinement matches a
10169 null output list. Comment reformatting.
10170 (Inputs_Match): Copy a solitary input to avoid an assertion failure
10171 when trying to match the same input in multiple clauses.
10173 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10175 * sem_attr.adb: Minor typo fix.
10177 2014-02-18 Robert Dewar <dewar@adacore.com>
10179 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
10180 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
10181 (Create_Standard): Create new unsigned types.
10182 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
10183 mode (Expand_N_Reference): Removed, problematic and not needed
10185 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
10186 not needed for now.
10187 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
10188 * expander.adb: Remove call to Expand_N_Reference (problematic,
10189 and not needed now).
10190 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
10191 * stand.adb: Read and write unsigned type entities.
10192 * stand.ads: Add new unsigned types.
10194 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10196 * sem_ch4.adb (Analyze_Call): Do not mark a function call
10197 as being inside an assertion expression as the flag is now removed.
10198 (Check_Ghost_Subprogram_Call): Do not query the
10199 In_Assertion_Expression flag as it is now removed, instead use
10200 a predicate function.
10201 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
10202 In_Assertion_Expression flag as it is now removed, instead use
10203 a predicate function.
10204 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
10205 * sem_util.adb Add with and use clause for Sem_Prag.
10206 (In_Assertion_Expression_Pragma): New routine.
10207 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
10208 * sinfo.adb (In_Assertion_Expression): Removed.
10209 (Set_In_Assertion_Expression): Removed.
10210 * sinfo.ads Remove flag In_Assertion_Expression along with its
10212 (In_Assertion_Expression): Removed along with
10213 pragma Inline. (Set_In_Assertion_Expression): Removed along
10214 with pragma Inline.
10216 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
10218 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
10219 used together with '-r', '-rf' or '-rnb' options.
10221 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10223 * sem_attr.adb (Analyze_Attribute): Comment
10224 and code reformatting. Use separate routines to check the
10225 legality of attribute 'Old in certain pragmas. Verify
10226 the use of 'Old, 'Result and locally declared entities
10227 within the prefix of 'Old.
10228 (Check_References_In_Prefix): New routine.
10229 (Check_Use_In_Contract_Cases): New routine.
10230 (Check_Use_In_Test_Case): New routine.
10232 2014-02-18 Vincent Celier <celier@adacore.com>
10234 * sem_aux.adb (Is_By_Reference_Type): For each components of
10235 a record type, check also if the component is volatile as it
10236 may have an aspect that makes it volatile. If it is, then the
10237 record type is a by reference type.
10239 2014-02-18 Robert Dewar <dewar@adacore.com>
10241 * exp_attr.adb: Minor reformatting.
10242 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
10243 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
10244 as another case where we don't generate N_Reference nodes for
10246 * expander.adb (Expand): Add call to Expand_N_Reference.
10248 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10250 * sem_prag.adb (Analyze_Refined_Pragma): Remove
10251 local variable Pack_Spec. Refinement pragmas may now apply to
10252 bodies of both visible and private subprograms.
10254 2014-02-06 Robert Dewar <dewar@adacore.com>
10256 * exp_attr.adb (Expand_Loop_Entry_Attribute):
10257 Minor change (Attr => N) (Expand_Pred_Succ): New name
10258 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
10259 Max): Expand into if expression if Modify_Tree_For_C mode.
10260 (Expand_N_Attribute_Reference, case Min): ditto
10261 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
10264 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10266 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
10267 predicate check if this is an internal declaration with
10268 No_Initialization set, as for an expanded aggregate component.
10270 2014-02-06 Doug Rupp <rupp@adacore.com>
10272 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
10273 conditions with severity of "SUCCESS" or "INFORMATIONAL".
10275 2014-02-06 Yannick Moy <moy@adacore.com>
10277 * sem_prag.adb (Analyze_Pragma): Analyze pragma
10278 Debug rewritten node before rewriting it as a null statement in
10281 2014-02-06 Robert Dewar <dewar@adacore.com>
10283 * sem_attr.adb (Min_Max): New procedure.
10284 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
10287 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10289 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
10292 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10294 * sem_prag.adb (Analyze_Abstract_State): Update
10295 all calls to Create_Abstract_State to pass the proper state
10297 (Create_Abstract_State): Add new formal parameter
10298 State_Decl along with comment on usage. Establish a link between
10299 the abstract state entity and the state declaration.
10301 2014-02-06 Robert Dewar <dewar@adacore.com>
10303 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
10304 comparison of unordered enumeration type.
10305 (Analyze_Attribute, case Max): Check for improper comparison of
10306 unordered enumeration type.
10307 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
10309 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
10310 Moved here from Sem_Res.
10312 2014-02-06 Robert Dewar <dewar@adacore.com>
10314 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
10317 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10319 * sem_ch6.adb (Process_Formals): Error message reformatting.
10321 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10323 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
10324 variable Spec. Do not inherit the null indicator from the
10325 subprogram body when generating the spec.
10327 2014-02-06 Robert Dewar <dewar@adacore.com>
10329 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
10332 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10334 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
10335 when the function has a foreign convention, but not if only the
10336 limited return type has such a convention.
10338 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10340 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
10341 variable Spec. Comment reformatting. Use Copy_Separate_Tree
10342 rather than New_Copy_Tree when building the corresponding
10343 subprogram declaration.
10345 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10347 * sem_prag.adb (Analyze_Global_Item): Remove
10348 the mode-related checks on abstract states with enabled external
10350 (Property_Error): Removed.
10352 2014-02-06 Javier Miranda <miranda@adacore.com>
10354 * lib-xref.adb (Generate_Reference): When
10355 generating the reference to the first private entity take care
10356 of handling swapped entities.
10358 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10360 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10363 2014-02-06 Robert Dewar <dewar@adacore.com>
10365 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
10366 than the word size when operating in Modify_Tree_For_C mode.
10367 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
10369 2014-02-06 Robert Dewar <dewar@adacore.com>
10371 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
10372 compare is case insensitive.
10373 * gnat_rm.texi: Document that string compare for Warnings Off
10374 is now case insensitive.
10376 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10378 * gnat_rm.texi: Small wording tweak.
10380 2014-02-06 Pascal Obry <obry@adacore.com>
10382 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
10383 and Included_Artifact_Patterns attribute definitions.
10385 2014-02-06 Yannick Moy <moy@adacore.com>
10387 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
10388 SPARK_Mode pragma component for all subprograms, including stubs.
10390 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10392 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
10393 the configuration options of the enclosing context in a
10395 (Analyze_Subprogram_Body_Stub): Maintain the
10396 configuration options of the enclosing context in a stack-like
10399 2014-02-06 Robert Dewar <dewar@adacore.com>
10401 * debug.adb: -gnatd.u sets Modify_Tree_For C
10402 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
10403 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
10404 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
10405 * exp_intr.adb (Expand_Shift): Call expander so we do
10406 Modify_Tree_For_C expansions.
10407 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10410 2014-02-06 Fedor Rybin <frybin@adacore.com>
10412 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
10413 after the phase 1 of the processing of each aggregated project
10414 to get access to project trees of aggregated projects.
10415 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
10416 If specified, On_New_Tree_Loaded is called after each aggregated
10417 project has been processed succesfully.
10418 (Process): new parameter On_New_Tree_Loaded.
10419 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
10420 callback added after processing of each aggregated project.
10421 (Recursive_Process): new parameter On_New_Tree_Loaded.
10422 (Process): new parameter On_New_Tree_Loaded.
10423 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
10424 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
10425 On_New_Tree_Loaded.
10426 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
10427 On_New_Tree_Loaded.
10429 2014-02-06 Bob Duff <duff@adacore.com>
10431 * gnat_ugn.texi: Implement --insert-blank-lines and
10432 --preserve-blank-lines switches.
10434 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10436 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10439 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10441 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
10442 of the pragma on individual objects.
10444 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10446 * einfo.adb Node29 is now used as BIP_Initialization_Call.
10447 (BIP_Initialization_Call): New routine.
10448 (Set_BIP_Initialization_Call): New routine.
10449 (Write_Field29_Name): Add an entry for constants and variables.
10450 * einfo.ads Add new attribute BIP_Initialization_Call and update
10451 its usage in nodes.
10452 (BIP_Initialization_Call): New routine along with pragma Inline.
10453 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
10454 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
10455 Add local declaration Res_Decl. Capture the build-in-place
10456 initialization call when the related object declaration has
10457 created a transient block.
10458 * exp_ch7.adb (Process_Transient_Objects): Add local variable
10459 Fin_Insrt. Recognize a scenario where an object declaration acts
10460 as a transient context and is initialized by a build-in-place
10463 2014-02-06 Pascal Obry <obry@adacore.com>
10465 * prj-util.adb (For_Interface_Sources): Fix handling of required
10466 bodies for aggregate libs.
10468 2014-02-06 Robert Dewar <dewar@adacore.com>
10470 * nlists.ads: Minor comment clarifications.
10472 2014-02-06 Robert Dewar <dewar@adacore.com>
10474 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10476 * opt.ads (Modify_Tree_For_C): New flag.
10477 * output.ads, output.adb (Last_Char): New function.
10479 2014-02-06 Pascal Obry <obry@adacore.com>
10481 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
10482 share/gpr for cross-builds.
10484 2014-02-06 Robert Dewar <dewar@adacore.com>
10486 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
10487 Minor reformatting and code clean ups.
10489 2014-02-06 Pascal Obry <obry@adacore.com>
10491 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
10492 * prj.ads: Minor typo fix in comment.
10494 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10496 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
10497 local variable Expr. Flag clauses with extra parenthesis as this
10498 is not allowed by the syntax of the pragma. Code reformatting.
10500 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10502 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
10503 variables. Rename variabme Tnn to Temp. Do not create a temporary
10504 if assertions are disabled. Find enclosing routine _Postconditions
10505 and insert the temporary that captures the value of the prefix
10506 before the routine.
10507 * exp_ch6.adb (Build_Postconditions_Procedure):
10508 Insert the generated _Postconditions routine
10509 before the first source declaration of the related
10511 (Insert_After_Last_Declaration): Removed.
10512 (Insert_Before_First_Source_Declaration): New routine.
10514 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10516 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
10517 Utility to determine whether current expansion is for the body
10518 of a predefined primitive operation.
10519 (Make_Predicate_Check): Use Within_Internal_Subpgram
10520 * checks.adb (Apply_Predicate_Check): Use
10521 Within_Internal_Subprogram
10522 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
10524 2014-02-06 Pascal Obry <obry@adacore.com>
10526 * prj.ads, prj-util.adb: Minor reformatting.
10528 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10530 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
10531 Take into account the Split_PPC flag to ensure that conjuncts
10532 in a composite postcondition aspect are tested in source order.
10534 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10536 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
10538 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
10539 illegal use of SPARK_Mode.
10540 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
10541 * sem_prag.adb (Analyze_Pragma): Code reformatting.
10542 * sem_util.adb Add with and use clause for Aspects.
10543 (Check_SPARK_Mode_In_Generic): New routine.
10544 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
10546 2014-02-06 Thomas Quinot <quinot@adacore.com>
10548 * a-calend.adb (Formatting_Operations.Split): Ensure that
10549 Time_Error is raised for invalid time values.
10551 2014-02-06 Arnaud Charlet <charlet@adacore.com>
10553 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
10556 2014-02-06 Robert Dewar <dewar@adacore.com>
10558 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
10559 * exp_ch3.adb (Build_Dcheck_Function): Set
10560 Is_Discriminant_Check_Function.
10562 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10564 * exp_ch7.adb (Is_Subprogram_Call): Inspect
10565 the original tree in certain cases where a construct has been
10566 factored out and replaced by a reference to a temporary.
10568 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10570 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
10571 parameters when propagating predicate function to full view.
10572 (Find_Type_Of_Object): Freeze base type of object type to catch
10573 premature use of discriminated private type without a full view.
10575 2014-02-06 Robert Dewar <dewar@adacore.com>
10577 * sprint.adb: Minor reformatting.
10579 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10581 * exp_ch4.adb (Process_Transient_Object): Add local variable
10582 Temp_Ins. When the transient object is initialized by an
10583 aggregate, the hook must capture the object after the last
10584 component assignment takes place.
10585 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
10586 routine Is_Subprogram_Call.
10587 (Is_Subprogram_Call): Inspect an
10588 aggregate that has been heavily expanded for subprogram calls.
10589 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
10590 and Temp_Ins. Remove the nested declare block and adjust the
10591 indentation. When the transient object is initialized by an
10592 aggregate, the hook must capture the object after the last
10593 component assignment takes place.
10595 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10597 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
10598 external states with enabled properties that do not match the
10600 (Property_Error): New routine.
10601 * sem_res.adb (Property_Error): New routine.
10602 (Resolve_Actuals): Detect illegal uses of external variables with
10603 enabled properties in procedure calls that do not match the mode of
10604 the corresponding formal parameter.
10606 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10608 * sem_util.adb (Has_Enabled_Property): Rename
10609 formal parameter Prop_Nam to Property. Update the comment on usage
10610 and all occurrences in the body. Add local variable Prop_Nam. When
10611 inspecting a property with an expression, the property name
10612 appears as the first choice of the component association.
10614 2014-02-04 Robert Dewar <dewar@adacore.com>
10616 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
10618 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10620 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
10621 for consistency with other messages.
10623 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10625 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
10626 iterator, indicate that the element is a constant if the container
10627 type does not have a variable indexing aspect.
10628 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
10629 marked as constant, do not reset its Ekind, to ensure that
10630 container elements in an element loop are not modified if the
10631 container (e.g. a hashed set) only has a constant indexing aspect.
10633 2014-02-04 Arnaud Charlet <charlet@adacore.com>
10635 * g-souinf.ads: Subprograms in this unit are actually not pure.
10636 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
10637 * einfo.ads (Is_Pure): Update doc to match implementation.
10639 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10641 * exp_ch13.adb: Minor spelling fix.
10643 2014-02-04 Robert Dewar <dewar@adacore.com>
10645 * opt.ads: Minor comment update.
10647 2014-02-04 Robert Dewar <dewar@adacore.com>
10649 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
10650 instead of Replace.
10652 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10654 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
10655 on null expressions if component type is non-null, when the
10656 corresponding association covers an empty range of index values.
10658 2014-02-04 Robert Dewar <dewar@adacore.com>
10660 * sinfo.ads: Further comments on N_Expression_With_Actions node.
10662 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
10664 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
10665 variables Out_Items and Ref_Global. Remove local constant
10666 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
10667 and D8. Remove the useless collection of global items as this
10668 was a leftover from an earlier version of the routine. Move
10669 several routines out to avoid deep nesting and indentation.
10670 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
10671 parameter Do_Checks to Post_Errors. Update the comment on usage.
10672 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
10673 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
10674 to Post_Errors. Update the comment on usage. Account for the
10675 case where a self referential state may have a null input_list.
10676 (Is_Self_Referential): New routine.
10678 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10680 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
10681 entity renames an expression, as in the case of an object of
10682 an unconstrained type initialized by a function call, defer the
10683 rewriting of the expression to the expander.
10684 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
10685 'Alignment): If the entity renames an expression, introduce
10686 temporary to capture value, and rewrite original declaration to
10689 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10691 * g-comlin.adb: Minor typo fix.
10693 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10695 * freeze.adb (Freeze_All): Types derived from a formal
10696 access_to_classwide type do not have a finalization master.
10698 2014-02-04 Robert Dewar <dewar@adacore.com>
10700 * sprint.adb: Minor reformatting.
10702 2014-02-04 Robert Dewar <dewar@adacore.com>
10704 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
10705 cases where Actions is a null list.
10706 * sinfo.ads (N_Expression_With_Actions): Actions can be
10707 temporarily empty during semantic analysis, but must be non-empty
10708 in the final expanded tree.
10710 2014-01-31 Robert Dewar <dewar@adacore.com>
10712 * exp_ch9.adb: Minor reformatting.
10714 2014-01-31 Emmanuel Briot <briot@adacore.com>
10716 * g-comlin.adb (Set_Command_Line): Take the switches
10717 configuration from the Command_Line_Config.
10719 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10721 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
10724 2014-01-31 Vincent Celier <celier@adacore.com>
10726 * projects.texi: Add more documentation about others used as an
10727 index in indexed attributes.
10729 2014-01-31 Robert Dewar <dewar@adacore.com>
10731 * gnat_ugn.texi: Minor update.
10732 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
10733 * exp_util.adb: Minor reformatting.
10735 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10737 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
10738 depends on data that is not private to the protected object,
10739 and potentially modifiable in unsynchronized fashion.
10741 2014-01-31 Yannick Moy <moy@adacore.com>
10743 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
10746 2014-01-31 Robert Dewar <dewar@adacore.com>
10748 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
10749 for Unknown_Package.
10750 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
10752 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10754 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
10755 the logic that generates a runtime check to determine the
10756 controlled status of the object about to be allocated or
10757 deallocated. Class-wide types now always use a runtime check
10758 even if they appear as generic actuals.
10759 (Find_Object): Detect
10760 a special case that involves interface class-wide types because
10761 the object appears as a complex expression.
10763 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10765 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
10766 subprogram with an incomplete untagged formals on the list of
10767 private dependents, to verify that the type is properly completed
10768 in the private part.
10769 * sem_attr.adb: Code clean up.
10771 2014-01-31 Robert Dewar <dewar@adacore.com>
10773 * exp_ch6.adb: Minor reformatting.
10775 2014-01-31 Vincent Celier <celier@adacore.com>
10777 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
10778 when Pkg is unknown.
10780 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10782 * sem_res.adb (Resolve_Entity_Name): Comment
10783 reformatting. Allow volatile objects in various generated checks.
10785 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10787 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
10788 component association, set the etype of the identifier, for
10791 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10793 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
10794 declared in a package, not checks can apply to the subprogram.
10796 2014-01-31 Robert Dewar <dewar@adacore.com>
10798 * erroutc.adb (Validate_Specific_Warnings): Warnings are
10799 controlled -gnatw.W.
10800 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
10801 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
10803 2014-01-31 Arnaud Charlet <charlet@adacore.com>
10805 * exp_disp.adb: Update comments.
10807 2014-01-31 Yannick Moy <moy@adacore.com>
10809 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
10810 Save_Global_References): Guard access to expression in aspect.
10812 2014-01-31 Yannick Moy <moy@adacore.com>
10814 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
10815 Issue an error when the pragma is applied to a generic unit,
10816 a generic declaration, or inside a generic.
10818 2014-01-31 Yannick Moy <moy@adacore.com>
10820 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
10823 2014-01-31 Robert Dewar <dewar@adacore.com>
10825 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
10828 2014-01-31 Tristan Gingold <gingold@adacore.com>
10830 * exp_disp.adb: Add a historic note.
10832 2014-01-31 Robert Dewar <dewar@adacore.com>
10834 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10835 Process_Deferred_References.
10837 2014-01-31 Yannick Moy <moy@adacore.com>
10839 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10840 ineffective pragma Warnings(Off) in GNATprove_Mode.
10842 2014-01-31 Bob Duff <duff@adacore.com>
10844 * s-taskin.ads: Minor comment fix.
10845 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10846 just direct dependents. If this is actually an abort, each task
10847 will take care of aborting its dependents, so all dependents will
10848 get aborted, as before. However, when this is called the second
10849 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10850 kill off tasks waiting at terminate alternatives), aborting
10851 indirect dependents is wrong, because it causes some unrelated
10852 tasks to get aborted.
10854 2014-01-31 Robert Dewar <dewar@adacore.com>
10856 * sem_ch4.adb: Minor reformatting.
10858 2014-01-31 Robert Dewar <dewar@adacore.com>
10860 * exp_ch2.adb: New calling sequence for Is_LHS.
10861 * frontend.adb: Add call to Process_Deferred_References.
10862 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10863 (Deferred_References): New table.
10864 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10866 (Find_Expanded_Name): Ditto.
10867 * sem_res.adb: New calling sequence for Is_LHS.
10868 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10869 * sem_warn.adb: Call Process_Deferred_References before issuing
10872 2014-01-31 Tristan Gingold <gingold@adacore.com>
10874 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10875 use of System_Tasking_Protected_Objects_Single_Entry.
10876 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10877 of Protected_Single_Entry_Call.
10878 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10879 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10881 (Make_Disp_Timed_Select_Body): Likewise.
10882 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10883 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10885 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10886 (Wait_For_Completion_With_Timeout): Remove.
10887 (Protected_Single_Entry_Call): Remove Mode parameter
10888 (always Simple_Call).
10889 (Service_Entry): Remove Self_Id constant (not used anymore).
10890 (Timed_Protected_Single_Entry_Call): Remove.
10891 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10892 (Protected_Single_Entry_Call): Remove Mode parameter.
10894 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10896 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10897 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10898 handled by this routine.
10899 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10900 to the contract of the related subprogram body.
10901 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10902 pragma Refined_Post into the contract of a subprogram body.
10903 * sinfo.ads Update the documentation of node N_Contract.
10904 * sem_res.adb (Resolve_Entity_Name): Add a guard
10905 to detect abstract states and variables only when checking the
10906 SPARK 2014 rules concerning volatile object placement.
10908 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10910 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10911 null is compatible with any access type.
10913 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10915 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10916 placement is not in a package.
10918 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10920 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10923 2014-01-29 Robert Dewar <dewar@adacore.com>
10925 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10926 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10927 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10929 2014-01-29 Robert Dewar <dewar@adacore.com>
10931 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10932 * sem_warn.adb (Check_References): Suppress warnings if inside
10933 Initial_Condition pragma.
10935 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10937 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10938 State_Space_Kind for readability reasons. Do not emit an error on
10939 a private item when the enclosing package lacks aspect/pragma
10940 Abstract_State. Do not emit an error on a private package
10941 instantiation when the corresponding generic template lacks
10943 (Has_Visible_State): New routine.
10944 * sem_util.adb (Find_Placement_In_State_Space): The visible
10945 declarations of any kind of child units in general act as proper
10946 placement location.
10948 2014-01-29 Robert Dewar <dewar@adacore.com>
10950 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10951 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10952 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10953 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10954 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10955 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10956 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10957 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10958 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10959 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10960 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10961 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10962 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10963 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10964 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10965 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10966 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10967 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10968 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10969 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10970 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10971 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10972 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10973 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10974 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10975 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10976 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10977 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10978 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10979 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10980 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10981 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10983 2014-01-29 Robert Dewar <dewar@adacore.com>
10985 * expander.adb: Minor reformatting.
10987 2014-01-29 Javier Miranda <miranda@adacore.com>
10989 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10992 2014-01-29 Javier Miranda <miranda@adacore.com>
10994 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10995 that checks if an interface types defines the predefined "="
10996 function because the compiler was erroneously not generating the
10997 predefined "=" primitive as soon as the name of some interface
10998 primitive is "=" (formals were not checked).
11000 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11002 * expander.adb (Expander): In GNATprove mode, do not process
11003 transient scopes: they are in general not created in this mode,
11004 and an attempt to examine them will lead to constraint errors when
11005 processing configuration pragmas that have analyzable expressions.
11007 2014-01-29 Vincent Celier <celier@adacore.com>
11009 * clean.adb (Gnatclean): Fail if main project is an aggregate
11010 project or if there is an aggregate library project in the
11012 * gnatcmd.adb: Fail if the main project is an aggregate project
11013 or if there is an aggegate library project in the project tree.
11014 * make.adb (Initialize): : Fail if main project is an aggregate
11015 project or if there is an aggregate library project in the
11017 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
11018 * prj-makr.adb (Initialize): Fail if the main project is an
11019 aggregate project or an aggregate library project.
11021 2014-01-29 Vincent Celier <celier@adacore.com>
11023 * prj-part.adb (Check_Import_Aggregate): New procedure
11024 to check if an imported project is an aggregate project.
11025 (Parse_Single_Project): Call Check_Import_Aggregate
11026 * projects.texi: Document that aggregate projects cannot be
11027 extended or imported.
11029 2014-01-29 Robert Dewar <dewar@adacore.com>
11031 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
11032 reformatting and code clean up.
11033 * gnat_ugn.texi: Add documentation section on Atomic Variables
11036 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11038 * einfo.adb Flag264 is now unused.
11039 (Has_Body_References): Removed.
11040 (Set_Has_Body_References): Removed.
11041 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
11042 * einfo.ads Update the comment on usage of attribute
11043 Body_References. Remove attribute Has_Body_References and its
11045 (Has_Body_References): Removed along with pragma Inline.
11046 (Set_Has_Body_References): Removed along with pragma Inline.
11047 * sem_prag.adb (Analyze_Global_Item): Move the call to
11048 Record_Possible_Body_Reference in the state related checks
11049 section. Add a comment intended function.
11050 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
11051 in the state related checks section. Add a comment intended function.
11052 (Analyze_Refinement_Clause): Cleanup the illegal body reference
11053 reporting. Add a comment on timing of error reporting.
11054 (Record_Possible_Body_Reference): Reimplement the routine.
11056 2014-01-29 Vincent Celier <celier@adacore.com>
11058 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
11059 unit-based languages.
11060 (Mains.Complete_Mains.Do_Complete): Use the source file project
11061 tree when calling Find_File_Add_Extension. Use the correct
11062 project name when reporting an error.
11064 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11066 * aspects.adb Add an entry for aspect Part_Of in table
11068 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
11069 Aspect_Argument, Aspect_Names and Aspect_Delay.
11070 * atree.h Define Elist9.
11071 * atree.adb (Elist9): New routine.
11072 (Set_Elist9): New routine.
11073 * atree.ads (Elist9): New routine.
11074 (Set_Elist9): New routine.
11075 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
11076 the list of node usage. Remove Refined_State from the list of
11078 (Encapsulating_State): New routine.
11080 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
11081 (Refined_State): Removed.
11082 (Set_Encapsulating_State): New routine.
11083 (Set_Part_Of_Constituents): New routine.
11084 (Set_Refined_State): Removed.
11085 (Write_Field9_Name): Add an entry
11086 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
11087 Encapsulating_State. Remove the entry for Refined_State.
11088 * einfo.ads Add new attributes Encapsulating_State
11089 and Part_Of_Constituents alond with their usage in
11090 entities. Remove attribute Refined_State along with its
11092 (Encapsulating_State): New routine and
11093 pragma Inline. (Get_Pragma): Update the comment on usage.
11094 (Part_Of_Constituents): New routine and pragma Inline.
11095 (Refined_State): Removed along with pragma Inline.
11096 (Set_Encapsulating_State): New routine and pragma Inline.
11097 (Set_Part_Of_Constituents): New routine and pragma Inline.
11098 (Set_Refined_State): Removed along with pragma Inline.
11099 * par-prag.adb Pragma Part_Of does not need any special processing
11101 * sem_ch3.adb (Analyze_Declarations): Remove local variables
11102 Body_Id and Prag. Call separate routines to analyze the
11103 contract of a package [body].
11104 (Analyze_Object_Contract):
11105 Update the comment on usage. Remove local variables
11106 Items and Nam. Use Get_Pragma rather than traversing the
11107 classification list. Verify whether the lack of indicator
11108 Part_Of agrees with the placement of the variable in state space.
11109 (Analyze_Object_Declaration): Initialize the encapsulating state
11110 of a variable. (Requires_State_Refinement): Moved to sem_util.
11111 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
11112 (Analyze_Package_Contract): New routine.
11113 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
11114 (Analyze_Package_Contract): New routine.
11115 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
11116 state and Part_Of constituents.
11117 * sem_ch13.adb (Analyze_Aspect_Specifications):
11118 Add processing for aspect Part_Of. Update all
11119 calls to Decorate_Delayed_Aspect_And_Pragma.
11120 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
11121 not need any special processing at freeze time.
11122 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
11123 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
11124 update the associated comment.
11125 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
11126 (Analyze_Abstract_State): Add new global variable State_Id. Remove
11127 local constants Errors and Loc. Remove local variables Is_Null
11128 and State_Nam. Create the entity of the abstract state on the
11129 spot, before all remaining checks are performed. Verify that a
11130 missing Part_Of option agrees with the placement of the abstract
11131 state within the state space.
11132 (Analyze_Depends_In_Decl_Part):
11133 Add new global variables Constits_Seen and States_Seen. Check
11134 that a state and a corresponding constituent do not appear
11135 in pragma [Refined_]Depends.
11136 (Analyze_Global_In_Decl_Part):
11137 Add new global variables Constits_Seen and States_Seen. Check
11138 that a state and a corresponding constituent do not appear
11139 in pragma [Refined_]Global.
11140 (Analyze_Global_Item):
11141 Remove the now obsolete code that deals with Part_Of.
11142 Add the entity of the global item to the list of processed
11143 items. (Analyze_Initializes_In_Decl_Part): Add new global
11144 variables Constits_Seen and States_Seen. Check that a state
11145 and a corresponding constituent do not appear in pragma
11147 (Analyze_Initialization_Item): Add the entity
11148 of the initialization item to the list of processed items.
11149 (Analyze_Input_Item): Add the entity of the initialization
11150 item to the list of processed items.
11151 (Analyze_Input_Output):
11152 Remove the now obsolete code that deals with Part_Of. Add the
11153 entity of the input/output to the list of processed items.
11154 (Analyze_Part_Of): New routine.
11155 (Analyze_Part_Of_Option): Remove
11156 local constant Par_State. Add local constant Encaps and local
11157 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
11158 the option. Turn the related state into a Part_Of constituent
11159 if the option is legal.
11160 (Analyze_Pragma): Add processing
11161 for pragma Part_Of.
11162 (Analyze_Refined_State_In_Decl_Part):
11163 Remove global constants Pack_Body and Spec_Id. Remove
11164 global variables Abstr_States and Hidden_States. Add new
11165 global variables Available_States, Body_Id, Body_States and
11166 Spec_Id. Add new local constant Body_Decl. Reimplement the
11167 logic that extracts the states available for refinement from
11168 the related package and the body hidden states of the said
11170 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
11171 (Check_Applicable_Policy): Alphabetize body.
11172 (Check_Dependency_Clause): Replace Refined_State
11173 with Encapsulating_State.
11174 (Check_Matching_Constituent):
11175 Reimplement the logic that determines whether an item is a valid
11176 / invalid constituent of the current refined state. Return when
11177 a construct does not denote a valid abstract state. Extract the
11178 list of Part_Of constituents for further analysis. Check that all
11179 Part_Of constituents of a state have been used in its refinement.
11180 (Check_Matching_State): Update the comment on usage. Operate
11181 on the list of available states.
11182 (Check_Missing_Part_Of): New routine.
11183 (Check_Refined_Global_Item): Replace Refined_State
11184 with Encapsulating_State.
11185 (Check_State_And_Constituent_Use): New routine.
11186 (Create_Abstract_State): New routine.
11187 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
11188 (Is_Part_Of): Removed.
11189 (Collect_Body_States): New routine.
11190 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
11191 (Collect_Hidden_States): Removed.
11192 (Report_Unrefined_States): Change the profile of the procedure along
11193 with the comment on usage.
11194 (Report_Unused_Constituents): New routine.
11195 (Report_Unused_Hidden_States): Removed.
11196 (Report_Unused_States): New routine.
11197 * sem_prag.ads (Check_Missing_Part_Of): New routine.
11198 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
11199 appear in the classification pragmas of a package instantiation
11201 (Find_Placement_In_State_Space): New routine.
11202 (Is_Child): Removed.
11203 (Is_Child_Or_Sibling): Remove formal
11204 parameter Private_Child. Remove the private child checks.
11205 (Requires_State_Refinement): Moved from sem_ch3.
11206 * sem_util.ads Add new type State_Space_Kind along with
11207 comment on its usage and values.
11208 (Add_Contract_Item): Update the comment on usage.
11209 (Find_Body_Discriminal): Alphabetize spec.
11210 (Find_Placement_In_State_Space): New routine.
11211 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
11212 and update the comment on usage.
11213 (Requires_State_Refinement): Moved from sem_ch3.
11214 * sinfo.ads: Update the documentation of N_Contract.
11215 * snames.ads-tmpl The predefined name for Part_Of is now used
11216 to denote a pragma. Add Pragma_Id for Part_Of.
11218 2014-01-29 Emmanuel Briot <briot@adacore.com>
11220 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
11222 (Dump): New subprogram.
11224 2014-01-29 Tristan Gingold <gingold@adacore.com>
11226 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
11227 Expand_Entry_Declaration to factorize code.
11229 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11231 * checks.adb: minor clarification.
11232 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
11233 search for primitive operations to the entities that immediately
11234 follow the type declaration.
11236 2014-01-29 Tristan Gingold <gingold@adacore.com>
11238 * exp_ch9.adb (Build_Protected_Entry): Do not call
11239 Complete_Entry_Body anymore.
11240 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
11241 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
11243 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
11245 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
11246 string when the Name input bigger than allowed. Adapt the function
11249 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11251 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
11252 if expression is within a case_expression of if_expression.
11254 2014-01-29 Robert Dewar <dewar@adacore.com>
11256 * exp_ch9.adb, inline.ads: Minor reformatting.
11258 2014-01-29 Tristan Gingold <gingold@adacore.com>
11260 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
11262 2014-01-29 Yannick Moy <moy@adacore.com>
11264 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
11265 SPARK_Mode_Pragma components to be able to analyze generic
11267 * sem_ch12.adb (Analyze_Package_Instantiation,
11268 Inline_Instance_Body, Need_Subprogram_Instance_Body,
11269 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
11270 for future analysis of the instance.
11271 (Instantiate_Package_Body,
11272 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
11273 from instantiation to analyze the instance.
11275 2014-01-29 Robert Dewar <dewar@adacore.com>
11277 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
11280 2014-01-29 Yannick Moy <moy@adacore.com>
11282 * gnat_rm.texi: Update description of SPARK_Mode pragma.
11284 2014-01-29 Tristan Gingold <gingold@adacore.com>
11286 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
11288 2014-01-29 Thomas Quinot <quinot@adacore.com>
11290 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
11292 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11294 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
11295 resulting string is an internal entity. and thus requires no
11296 initialization. This is relevant when Initialize_ Scalars is
11297 enabled, because the resultant spurious initialization may lead to
11298 secondary stack anomalies that produce a mangled name for a task.
11300 2014-01-29 Yannick Moy <moy@adacore.com>
11302 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
11303 not inherited from spec anymore. Check consistency
11304 rules after processing of declarations.
11305 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
11306 from spec anymore. Check consistency rules after processing of
11308 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
11310 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
11313 2014-01-27 Robert Dewar <dewar@adacore.com>
11315 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
11317 (Resolve_Range): Add type name/location to unordered msg.
11319 2014-01-27 Claire Dross <dross@adacore.com>
11321 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
11322 Capacity) is only called with Capacity >= Length (Source) and
11323 Capacity in Capacity_Range.
11324 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
11325 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
11326 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
11327 in the code is this is not the case.
11329 2014-01-27 Thomas Quinot <quinot@adacore.com>
11331 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
11332 selected component in an instance where the component of the
11333 actual is not visibile at instantiation.
11335 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11337 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
11338 has a dynamic predicate, generate freeze node for Actual_Subtype
11339 at once, because the declaration of the corresponding predicate
11340 function will make reference to it.
11342 2014-01-27 Tristan Gingold <gingold@adacore.com>
11344 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
11346 2014-01-27 Robert Dewar <dewar@adacore.com>
11348 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
11349 for 2**X optimization.
11351 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11353 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
11354 explicitly whether value is in range of Character, because the
11355 library is typically compiled with range checks disabled, and
11356 we cannot rely on the implicit check on the argument of 'Val.
11358 2014-01-27 Vincent Celier <celier@adacore.com>
11360 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
11361 not the Target to itself.
11363 2014-01-27 Robert Dewar <dewar@adacore.com>
11365 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
11366 changes to avoid incorrect use of unordered enum types.
11368 2014-01-27 Thomas Quinot <quinot@adacore.com>
11370 * sem_ch4.adb: Minor reformatting.
11372 2014-01-27 Robert Dewar <dewar@adacore.com>
11374 * scn.adb (Check_End_Of_Line): Removed.
11375 (Error_Long_Line): Removed.
11376 (Determine_License): Use versions of above routines from Scanner.
11377 * scng.adb (Check_End_Of_Line): Moved to spec.
11378 (Error_Long_Line): Removed, no longer used.
11379 * scng.ads (Check_End_Of_Line): Moved here from body.
11381 2014-01-27 Tristan Gingold <gingold@adacore.com>
11383 * exp_ch7.adb (Build_Cleanup_Statements): Call
11384 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
11385 for protected body.
11386 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
11387 Remove Service_Name variable.
11388 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
11389 factorize code from the above subprograms.
11390 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
11392 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11394 * einfo.adb (Has_Option): Reimplemented.
11395 * sem_prag.adb (Analyze_Refinement_Clause): Add global
11396 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
11397 External_Constit_Seen and State. Add local variables Body_Ref,
11398 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
11399 avoid a cumbersome while pool. Verify the legality of an external
11400 state and relevant properties.
11401 (Check_External_Property): New routine.
11402 (Check_Matching_State): Remove parameter profile
11403 and update comment on usage.
11404 (Collect_Constituent): Store the
11405 relevant external property of a constituent.
11406 * sem_util.adb (Async_Readers_Enabled): Update the call to
11407 Has_Enabled_Property.
11408 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
11409 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
11410 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
11411 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
11412 Update comment on usage. Reimplement the logic to recognize the various
11413 formats of properties.
11415 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11417 * par-ch5.adb: Minor reformatting.
11419 2014-01-27 Tristan Gingold <gingold@adacore.com>
11421 * s-tposen.ads: Harmonize style and comments.
11423 2014-01-27 Vincent Celier <celier@adacore.com>
11425 * projects.texi: Document that shared library projects, by
11426 default, cannot import projects that are not shared library
11429 2014-01-27 Robert Dewar <dewar@adacore.com>
11431 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
11434 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11436 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
11437 any other exception is raised.
11438 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
11439 still necessary to perform a conversion in order to remove overlong
11442 2014-01-27 Robert Dewar <dewar@adacore.com>
11444 * exp_smem.adb: Minor reformatting.
11446 2014-01-27 Thomas Quinot <quinot@adacore.com>
11448 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
11450 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11452 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
11453 nodes for operands to the original node for the call, to preserve
11454 Original_Node pointers within the resolved operands, given that
11455 they may have been rewritten as well. Previous approach copied
11456 the operands into a new tree and lost those pointers.
11458 2014-01-27 Claire Dross <dross@adacore.com>
11461 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
11463 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11465 * sem_util.adb (Check_Internal_Protected_Use): A call through
11466 an anonymous access parameter of the current protected function
11467 is not a potential modification of the current object.
11469 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11471 * a-cobove.adb (Reserve_Capacity): Procedure raises
11472 Capacity_Error, not Constraint_Error, when request cannot be
11475 2014-01-27 Vincent Celier <celier@adacore.com>
11477 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
11478 not the Target to itself.
11480 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11482 * exp_ch4.adb (Expand_Concatenate): If the target of the
11483 concatenation is a library-level entity, always use the off-line
11484 version of concatenation, regardless of optimization level. This
11485 is space-efficient, and prevents linking problems when some
11486 units are compiled with different optimization levels.
11488 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11490 * sem_ch5.adb: Code clean up.
11492 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11494 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
11495 when an array or container iterator includes a subtype indication,
11496 which is only legal in an element iterator.
11498 2014-01-27 Thomas Quinot <quinot@adacore.com>
11500 * exp_ch7.adb: Minor reformatting.
11502 2014-01-27 Robert Dewar <dewar@adacore.com>
11504 * opt.adb (SPARK_Mode): Default for library units is None rather
11506 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
11508 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
11510 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
11512 2014-01-27 Robert Dewar <dewar@adacore.com>
11514 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
11515 Suspicious_Labels table if we have identifier; followed by loop
11517 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
11518 * par.adb (Suspicious_Labels): New table.
11520 2014-01-27 Robert Dewar <dewar@adacore.com>
11522 * exp_aggr.adb (Check_Bounds): Reason is range check, not
11525 2014-01-27 Yannick Moy <moy@adacore.com>
11527 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
11529 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
11531 (Add_SPARK_Xrefs): Include references to constants.
11532 * spark_xrefs.ads Document new character 'c' for references to
11535 2014-01-27 Thomas Quinot <quinot@adacore.com>
11537 * exp_smem.adb (Add_Write_After): For a function call, insert write as
11538 an after action in a transient scope.
11540 2014-01-27 Thomas Quinot <quinot@adacore.com>
11542 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
11543 to a shared variable as an OUT formal in a call to an init proc,
11544 the 'Read call must be emitted after, not before, the call.
11546 2014-01-27 Robert Dewar <dewar@adacore.com>
11548 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
11550 2014-01-27 Robert Dewar <dewar@adacore.com>
11552 * a-wichha.adb (Character_Set_Version): Change to output proper
11555 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11557 * einfo.adb (Is_Input_Only_State): Removed.
11558 (Is_Non_Volatile_State): Removed.
11559 (Is_Output_State): Removed.
11560 * einfo.ads (Is_Input_Only_State): Remove attribute and
11561 subprogram. Update related entity.
11562 (Is_Non_Volatile_State):
11563 Remove attribute and subprogram. Update related entity.
11564 (Is_Output_State): Removed attribute and subprogram. Update
11566 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
11568 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
11569 an object, not just variables.
11570 (Analyze_Object_Contract): New routine.
11571 (Analyze_Variable_Contract): Removed.
11572 (Process_Discriminants): Detect an illegal use of volatile
11573 discriminant in SPARK mode.
11574 * sem_ch5.adb (Analyze_Iterator_Specification):
11575 Detect an illegal use of volatile loop variable.
11576 (Analyze_Loop_Parameter_Specification): Detect an illegal use
11577 of volatile loop variable.
11578 * sem_ch6.adb (Process_Formals): Update the volatile object
11579 detection. Detect an illegal formal of mode IN OUT or OUT in
11580 SPARK mode. Enhance the error messages with references.
11581 * sem_ch12.adb (Instantiate_Object): Update the volatile object
11582 detection. Enhance the error messages with references.
11583 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
11584 messages with references.
11585 (Analyze_Contract_Case): Enhance the error messages with references.
11586 (Analyze_External_Property): Call Check_Duplicate_Property to process
11587 an external property.
11588 (Analyze_External_Property_In_Decl_Part): New routine.
11589 (Analyze_External_State_In_Decl_Part): Removed.
11590 (Analyze_Global_Item): Detect an illegal
11591 use of a volatile constant. Detect an illegal use
11592 of a variable with enabled Effective_Reads. Enhance
11593 the error messages with references. Remove obsolete
11594 checks concerning Input_Only and Output_Only states.
11595 (Analyze_Initialization_Item): Enhance the error messages
11597 (Analyze_Initializes_In_Decl_Part): Do not
11598 collect the states and variables when the initialization list
11600 (Analyze_Input_Item): Enhance the error messages with references.
11601 (Analyze_Input_Output): Enhance the error messages with references.
11602 (Analyze_Pragma): Enhance the error messages with references.
11603 (Analyze_Refinement_Clause): Code reformatting.
11604 (Analyze_Refined_Depends_In_Decl_Part):
11605 Rename global variable Global to Reg_Global and update all
11606 occurrences. Add local variables D7 and D8. Update the error
11607 messages with references. Update the call to Collect_Global_Items.
11608 (Analyze_Refined_Global_In_Decl_Part): Add local variables
11609 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
11610 the call to Collect_Global_Items. Account for a Proof_In state
11611 in null / useless refinement checks. Verify the coverage of
11613 (Check_Dependency_Clause): Remove local variable
11614 Out_Constits. Remove the retrieval and removal of constituents
11615 for an Output_Only state. Remove the reporting of unused
11616 Output_Only state constituents.
11617 (Check_Duplicate_Mode): Enhance
11618 the error message with a reference.
11619 (Check_Duplicate_Property): New routine.
11620 (Check_Duplicate_Option): Enhance the error message with a reference.
11621 (Check_External_Properties): Enhance the error message with a reference.
11622 (Check_Function_Return): Enhance the error message with a reference.
11623 (Check_In_Out_States): Update
11624 comment on usage. Add a specialized error message for Proof_In
11625 constituents. Enhance the error message with a reference.
11626 (Check_Input_States): Update comment on usage. Account for
11627 possible Proof_In constituents. Enhance the error message
11629 (Check_Matching_Constituent): Enhance the error message with a
11631 (Check_Matching_State): Enchance the error message with a reference.
11632 (Check_Mode): Add local variable From_Global. Update the call to
11633 Find_Mode. Emit more precise error messages concerning extra items
11634 (Check_Mode_Restriction_In_Enclosing_Context): Consider
11635 pragma Refined_Global. Enhance the error message with a
11637 (Check_Mode_Restriction_In_Function): Enhance the error message with
11639 (Check_Output_States): Update comment on usage. Add local variable
11640 Posted. Account for possible Proof_In constituents. Produce a detailed
11641 list of missing constituents.
11642 (Check_Proof_In_States): New routine.
11643 (Check_Refined_Global_Item): Handle Proof_In
11644 constituents. Enchance the error message with a reference.
11645 (Collect_Global_Items): Add formal parameters Proof_In_Items
11646 and Has_Proof_In_State. Update the comment on usage. Account
11647 for Proof_In items.
11648 (Create_Or_Modify_Clause): Enchance
11649 the error message with a reference.
11651 formal parameter From_Global. Update the comment on usage.
11652 Detect when the mode is governed by pragma [Refined_]Global.
11653 (Output_Constituents): Removed.
11654 (Report_Extra_Constituents):
11655 Report extra Proof_In constituents.
11656 (Report_Unused_Constituents): Removed.
11657 (Usage_Error): Code reformatting. Enhance the error
11658 messages with reference.
11659 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
11660 (Analyze_External_State_In_Decl_Part): Removed.
11661 * sem_res.adb (Resolve_Actuals): Update the volatile object
11662 detection. Enhance the error message with a reference.
11663 (Resolve_Entity_Name): Update the volatile object
11664 detection. Enhance the error message with a reference.
11665 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
11666 (Is_SPARK_Volatile_Object): New routine.
11667 (Has_Volatile_Component): New routine.
11668 * sem_util.ads (Is_Delegate): Alphabetized.
11669 (Is_SPARK_Volatile_Object): New routine.
11670 (Has_Volatile_Component): New routine.
11671 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
11673 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11675 * sem_attr.adb: Resolve fully prefix of 'Update.
11677 2014-01-27 Ben Brosgol <brosgol@adacore.com>
11679 * gnat_rm.texi: Minor clarifications.
11681 2014-01-27 Robert Dewar <dewar@adacore.com>
11683 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
11684 about call that is generated as part of an Initial_Condition
11686 * sem_prag.adb: Minor spelling correction.
11688 2014-01-27 Robert Dewar <dewar@adacore.com>
11690 * sem_prag.adb (Set_Convention_From_Pragma): Check that
11691 convention Ghost can only apply to functions.
11692 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
11694 2014-01-27 Robert Dewar <dewar@adacore.com>
11696 * gnat_ugn.texi: Add Short_Enums to documentation of
11699 2014-01-27 Robert Dewar <dewar@adacore.com>
11701 * sem_prag.adb (Analyze_Input_Item): Correct check for input
11702 item in same package.
11703 * sem_util.ads, sem_util.adb (Within_Scope): New function.
11705 2014-01-26 Arnaud Charlet <charlet@adacore.com>
11707 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
11708 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
11709 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
11710 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
11713 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11715 * gcc-interface/Makefile.in: Fix oversight.
11717 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11719 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
11720 conversion from a thin pointer with a shifted value.
11721 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
11722 read-only flag from the values onto the result.
11723 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
11725 2014-01-25 Tristan Gingold <gingold@adacore.com>
11727 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
11728 for E_Variable with a pragma Linker_Section.
11730 2014-01-25 Robert Dewar <dewar@adacore.com>
11732 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
11733 with Default_Value aspect is passed in by copy.
11735 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11737 * set_targ.adb: Set Short_Enums.
11738 * gcc-interface/lang.opt (fshort-enums): New option.
11739 * gcc-interface/misc.c (gnat_handle_option): Handle it.
11740 (gnat_post_options): Do not modify the global settings.
11742 2014-01-24 Robert Dewar <dewar@adacore.com>
11744 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
11746 (Random_Decimal_Fixed): New generic function.
11747 * s-rannum.ads: Minor comment clarifications.
11749 2014-01-24 Robert Dewar <dewar@adacore.com>
11751 * back_end.adb: Remove Short_Enums handling (handled in
11752 Ttypes/Get_Targ now) Minor added comments.
11753 * freeze.adb: Change name Short_Enums_On_Target to
11754 Target_Short_Enums.
11755 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
11756 * opt.ads: Minor comment updates.
11757 * sem_ch13.adb: Change name Short_Enums_On_Target to
11758 Target_Short_Enums.
11759 * set_targ.adb: Set Short_Enums from gcc back end.
11760 * set_targ.ads (Short_Enums): New variable.
11761 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
11762 Ttypes/Get_Targ now).
11763 * ttypes.ads (Target_Short_Enums): New constant boolean switch
11765 2014-01-24 Pascal Obry <obry@adacore.com>
11767 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
11769 2014-01-24 Gary Dismukes <dismukes@adacore.com>
11771 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
11772 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
11775 2014-01-24 Robert Dewar <dewar@adacore.com>
11777 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
11779 2014-01-24 Vincent Celier <celier@adacore.com>
11781 * prj.adb (Add_Aggregated_Project): Do not add a project in
11782 the list if it is already there.
11784 2014-01-24 Yannick Moy <moy@adacore.com>
11786 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
11787 Correct the search for a subrogram declaration to which a pragma is
11790 2014-01-24 Bob Duff <duff@adacore.com>
11792 * gnat_ugn.texi: Document --decimal-grouping and
11793 --based-grouping switches in gnatpp.
11795 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11797 * sinfo.ads: Documentation update.
11799 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11801 * sem_ch3.adb (Constant_Redeclaration): New declaration is
11802 illegal if previous one has an initial expression that is an
11803 aggregate expanded into assignments.
11805 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11807 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
11808 code reorganization to remove spurious warning on a loop with
11809 an array element iterator that has a null range.
11811 2014-01-24 Vincent Celier <celier@adacore.com>
11813 * make.adb (Binding_Phase): When setting the Ada paths, use
11814 the library ALI dir, not the object dir in libraries.
11816 2014-01-24 Yannick Moy <moy@adacore.com>
11818 * sinfo.ads: Add documentation of check flag fields.
11820 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11822 * sem_res.adb (Resolve_Actuals): If an actual is a view
11823 conversion of a discriminated object, and the formal type is
11824 discriminated and constrained, apply a discriminant check to
11827 2014-01-24 Robert Dewar <dewar@adacore.com>
11829 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
11831 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11833 * sem_ch3.adb (Analyze_Declarations): At the end of an
11834 appropriate declarative part, call Freeze_All from the first
11835 declaration in the scope, not from the first unfrozen one. This
11836 is necessary to apply visibility checks to entities with delayed
11837 aspects. Otherwise, in the presence of instantiations and cleanups
11838 that they may generate, the delayed aspects may be analyzed too
11839 late and produce spurious visibility errors.
11840 * sem_attr.adb: Place etype on range.
11841 * sem_ch6.adb: Documentation expression functions.
11843 2014-01-24 Robert Dewar <dewar@adacore.com>
11845 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11846 terminology in compiler).
11848 2014-01-24 Robert Dewar <dewar@adacore.com>
11850 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11851 categories, now that Ada 95 supports raise expressions.
11853 2014-01-24 Robert Dewar <dewar@adacore.com>
11855 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11856 Short_Enums_On_Target.
11857 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11859 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11861 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11863 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11864 indication is given explicity, check that it matches the array
11865 component type or the container element type of the domain
11868 2014-01-24 Tristan Gingold <gingold@adacore.com>
11870 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11871 * gcc-interface/misc.c (flag_short_enums): Declare.
11872 (gnat_post_options): Set it.
11874 2014-01-24 Vincent Celier <celier@adacore.com>
11876 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11877 to cache the result when Including_Libraries is False.
11878 * prj-env.ads (Ada_Objects_Path): Update documentation
11879 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11880 (Get_Object_Directory): Return the Library_Ali_Dir only when
11881 when Including_Libraries is True.
11882 * prj.ads (Get_Object_Directory): Fix and complete documentation
11883 (Project_Data): New component Ada_Objects_Path_No_Libs
11885 2014-01-24 Robert Dewar <dewar@adacore.com>
11887 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11890 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11892 * back_end.adb: Minor fix in comment.
11894 2014-01-24 Javier Miranda <miranda@adacore.com>
11896 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11897 required to report the error in case of task types.
11899 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11901 * sem_attr.adb: Additional index checking.
11903 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11905 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11906 expressions in each component association, and for records note
11907 the entity in each association choice, for subsequent resolution.
11908 (Resolve_Attribute, case 'Update): Complete resolution of
11909 expressions in each component association.
11911 2014-01-24 Robert Dewar <dewar@adacore.com>
11913 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11914 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11915 leading to wrong handling of SPARK_Mode for library units).
11917 2014-01-24 Robert Dewar <dewar@adacore.com>
11919 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11920 on generic instances (do not consider them to be internally
11923 2014-01-24 Doug Rupp <rupp@adacore.com>
11925 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11926 vice pthread_sigmask.
11928 2014-01-24 Vincent Celier <celier@adacore.com>
11930 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11933 2014-01-24 Vincent Celier <celier@adacore.com>
11935 * prj-ext.adb (Add): Do not output anything when Silent is True,
11936 whatever the verbosity. When Source is From_External_Attribute,
11937 set the corresponding environment variable if it is not already set.
11938 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11940 * prj-proc.adb (Process_Expression_For_Associative_Array):
11941 For attribute External, call Prj.Ext.Add with Silent set to
11942 True for the child environment, to avoid useless output in non
11945 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11947 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11948 range given by a subtype indication, and force evaluation of
11949 the bounds, as for a simple range.
11950 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11951 of bounds of slice for various kinds of discrete ranges.
11952 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11953 Evaluate_Slice_Bounds.
11955 2014-01-24 Bob Duff <duff@adacore.com>
11957 * s-taskin.ads (Activator): Make this Atomic, because
11958 Activation_Is_Complete reads it, and that can be called
11959 from any task. Previously, this component was only
11960 modified by the activator before activation, and by
11961 Self after activation.
11962 * a-taside.ads, a-taside.adb (Environment_Task,
11963 Activation_Is_Complete): Implement these missing functions.
11965 2014-01-24 Doug Rupp <rupp@adacore.com>
11967 * init.c: Add a handler section for Android.
11969 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11971 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11973 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11975 * sem_ch4.adb (Operator_Check): If one operand is a
11976 Raise_Expression, set its type to that of the other operand.
11977 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11978 (Resolve_Actuals): For an actual that is a Raise_Expression,
11979 set the type to that of the formal.
11980 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11981 Raise_Expression, return type of the other operand.
11983 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11985 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11986 component of the record has a type with a default aspect, and
11987 the corresponding aggregate component is initiaized with a box,
11988 use the default value in the rewritten aggregate.
11990 2014-01-24 Tristan Gingold <gingold@adacore.com>
11992 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11993 s-interr-sigaction.adb,
11994 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11995 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11996 to the call to Install_Restricted_Handlers.
11998 2014-01-24 Emmanuel Briot <briot@adacore.com>
12000 * prj-nmsc.adb (Check_File): Add protection when the source is
12001 not fully initialized.
12003 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12005 * sem_util.adb (Is_Post_State): In a postcondition, a selected
12006 component that denotes an implicit dereference is a reference
12007 to the post state of the subprogram.
12009 2014-01-24 Robert Dewar <dewar@adacore.com>
12011 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
12012 for generated subprograms.
12013 (Analyze_Subprogram_Specification): Ditto.
12015 2014-01-24 Vincent Celier <celier@adacore.com>
12017 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
12018 attributes in package Builder of aggregate and aggregate library
12020 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
12021 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
12022 Remove parameters. Change error message from "... externally
12023 build library ..." to "... externally built project ...".
12024 (Process_Naming_Scheme.Check): Do not do any check in aggregate
12025 project, as attribute Library_Dir and Library_Name have already
12026 been detected as forbidden.
12028 2014-01-24 Vincent Celier <celier@adacore.com>
12030 * prj-env.adb (Find_Project): If cached project path is not in
12031 project directory, look in current directory first and use cached
12032 project path only if project is not found in project directory.
12034 2014-01-24 Robert Dewar <dewar@adacore.com>
12036 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
12038 2014-01-24 Vincent Celier <celier@adacore.com>
12040 * projects.texi: Document that aggregate projects are only
12041 supported by gprbuild, but not by gnatmake. Document that the
12042 only attribute Switches in package Binder of aggregate projects
12043 will be ignored if its index is not others. Document that
12044 attribute Global_Config_File is allowed in package Binder of
12045 aggregate projects.
12047 2014-01-24 Robert Dewar <dewar@adacore.com>
12049 * sem_prag.adb: Minor code reorganization.
12050 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
12052 2014-01-24 Pascal Obry <obry@adacore.com>
12054 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
12055 attribute definition.
12057 2014-01-24 Vincent Celier <celier@adacore.com>
12059 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
12060 in the Queue the same source (same path, same multi-source index)
12061 from the same project file, to avoid compiling several times
12064 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12066 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
12067 (Has_Gigi_Rep_Item): Likewise.
12068 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
12069 Has_Gigi_Rep_Item for objects.
12070 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
12071 (prepend_one_attribute): ...this.
12072 (prepend_one_attribute_pragma): New function extracted from...
12073 (prepend_attributes): ...here. Swap the parameters for consistency.
12074 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
12075 prepend_attributes.
12076 <object>: Deal with a pragma Linker_Section on a constant
12077 or variable. <E_Function>: Deal with a pragma Linker_Section
12079 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
12081 2014-01-24 Vincent Celier <celier@adacore.com>
12083 * opt.ads: Minor comment update.
12085 2014-01-24 Robert Dewar <dewar@adacore.com>
12087 * sem_prag.adb (Analyze_Input_Output): Add missing error check
12089 * sem_util.adb (Is_Refined_State): Add defense against junk
12092 2014-01-24 Pascal Obry <obry@adacore.com>
12094 * projects.texi: Removes Build_Slaves attribute documentation.
12096 2014-01-23 Robert Dewar <dewar@adacore.com>
12098 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
12101 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12103 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
12104 applies to expressions that come from source.
12105 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
12107 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
12108 rule regarding potentially unevaluated expressions, to prefix
12111 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12113 * exp_util.adb (Make_Invqriant_Call): If type of expression is
12114 a private extension, get invariant from base type.
12116 2014-01-23 Robert Dewar <dewar@adacore.com>
12118 * sem_util.adb, sem_attr.adb: Minor reformatting.
12120 2014-01-23 Robert Dewar <dewar@adacore.com>
12122 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
12123 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
12124 * sem.adb (Semantics): Remove save/restore of
12125 SPARK_Mode[_Pragma]. Not needed since already done in
12126 Save/Restore_Opt_Config_Switches.
12128 2014-01-23 Robert Dewar <dewar@adacore.com>
12130 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
12131 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
12132 Linker_Section enhancements.
12134 2014-01-23 Tristan Gingold <gingold@adacore.com>
12136 * gnat_rm.texi: Minor editing.
12138 2014-01-23 Robert Dewar <dewar@adacore.com>
12140 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
12141 with'ed internal units.
12142 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
12144 2014-01-23 Javier Miranda <miranda@adacore.com>
12146 * lib-xref.adb (Generate_Reference): As part of processing the
12147 "end-of-spec" reference generate an extra reference to the first
12148 private entity of the package.
12149 * xr_tabls.adb (Add_Reference): No action needed for the extra
12150 'E' reference associated; similar to the processing of the
12153 2014-01-23 Bob Duff <duff@adacore.com>
12155 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
12157 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12159 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
12160 predicate to implement rule given in 6.1.1 (20/3).
12161 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
12162 'Old in a postcondition, if it is potentially unevaluated and
12163 it is not an entity name.
12165 2014-01-23 Bob Duff <duff@adacore.com>
12167 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
12169 2014-01-23 Robert Dewar <dewar@adacore.com>
12171 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
12174 2014-01-23 Bob Duff <duff@adacore.com>
12176 * g-dynhta.ads: Minor comment fix.
12178 2014-01-23 Yannick Moy <moy@adacore.com>
12180 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
12181 from spec on body only when not already inherited on spec. Set
12182 SPARK_Mode from context on body without previous spec. *
12183 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
12184 library-level entities. Correct retrieval of entity from
12185 declaration, for cases where the declaration is not a unit.
12186 * sem_ch12.adb (Instantiate_Object): Avoid
12187 calling Is_Volatile_Object on an empty node.
12189 2014-01-23 Robert Dewar <dewar@adacore.com>
12191 * gnatlink.adb (Gnatlink): Check for suspicious executable file
12194 2014-01-23 Robert Dewar <dewar@adacore.com>
12196 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
12197 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
12198 style errors in instances.
12199 * g-dynhta.ads (Static_HTable): Comment updates.
12201 2014-01-23 Vincent Celier <celier@adacore.com>
12203 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
12204 to find a configuration project file when Config_File_Name is
12205 No_Configuration_File.
12206 * prj-conf.ads (No_Configuration_File): New constant String.
12207 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
12208 with Config_File_Name set to No_Configuration_File, so that
12209 no existing configuration project file will be used, and the
12210 configuration project will be only created in memory when
12211 Add_Default_GNAT_Naming_Scheme is called.
12212 * projects.texi: Minor reformatting.
12214 2014-01-23 Vincent Celier <celier@adacore.com>
12216 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
12217 a config project file if On_Load_Config is not null.
12218 * prj-pars.adb: Minor comment changes.
12220 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12222 * lib-xref.adb (Output_References): Output progenitors of
12223 synchronized tagged types, for source navigation.
12225 2014-01-23 Robert Dewar <dewar@adacore.com>
12227 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
12228 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
12229 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
12231 2014-01-23 Emmanuel Briot <briot@adacore.com>
12233 * prj-conf.adb (Get_Or_Create_Configuration_File): call
12234 On_Load_Config later.
12236 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
12238 * sem_ch3.adb (Analyze_Declarations): Do not
12239 generate the spec of the late primitive in ASIS mode. Add two
12240 comments to explain the special cases when the expansion is
12243 2014-01-23 Robert Dewar <dewar@adacore.com>
12245 * sem_util.adb (Note_Possible_Modification): Fix error of
12246 misbehaving for implicit dereference cases in -gnatc mode.
12248 2014-01-23 Emmanuel Briot <briot@adacore.com>
12250 * prj-pars.adb: Minor reformatting.
12252 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12254 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
12255 body generated for an expression function within a protected body
12256 needs a set of renaming declarations if the expression function
12259 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12261 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
12262 list interface progenitor of a tagged concurrent type, for better
12265 2014-01-22 Robert Dewar <dewar@adacore.com>
12267 * lib.adb (In_Extended_Main_Code_Unit): Return False for
12269 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
12270 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
12271 treatment of Slocs No_Location and Standard_Location.
12272 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
12273 check for entity with Standard_Location Sloc, rather than relying
12274 on Lib routines to do that.
12275 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
12276 that a call cannot occur before a later occuring body within
12279 2014-01-22 Thomas Quinot <quinot@adacore.com>
12281 * rtsfind.adb: Update comment.
12283 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
12285 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
12286 * sem_ch3.adb (Analyze_Declarations): Add local variable
12287 Body_Seen. Generate the spec of a late controlled
12288 primitive body that is about to freeze its related type.
12289 (Handle_Late_Controlled_Primitive): New routine.
12291 2014-01-22 Robert Dewar <dewar@adacore.com>
12293 * a-stream.adb: Minor reformatting.
12295 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12297 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
12298 sub-procedure Declared_In_Actual to handle properly the visibility
12299 of actuals in actual packages, that are themselves actuals to a
12300 actual package of the current instance. This mimics properly the
12301 visibility of formals of formal packages declared with a box,
12302 within the corresponding generic unit.
12304 2014-01-22 Robert Dewar <dewar@adacore.com>
12306 * checks.adb: Do not assume that a volatile variable is valid.
12308 2014-01-22 Thomas Quinot <quinot@adacore.com>
12310 * g-catiio.ads (Image, Value): Clarify that these functions
12311 operate in the local time zone. Minor documentation update.
12313 2014-01-22 Thomas Quinot <quinot@adacore.com>
12315 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
12317 2014-01-22 Robert Dewar <dewar@adacore.com>
12319 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
12320 Moved to sem_aux.adb.
12322 2014-01-22 Robert Dewar <dewar@adacore.com>
12324 * vms_data.ads: Minor reformatting.
12326 2014-01-22 Robert Dewar <dewar@adacore.com>
12328 * debug.adb: Document messages affected by -gnatd.E including
12329 the new ones that relate to late definition of equality.
12330 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
12331 debug flag -gnatd.E is set, then generate warnings rather than
12333 (Check_Untagged_Equality): In earlier versions of Ada,
12334 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
12336 2014-01-22 Robert Dewar <dewar@adacore.com>
12338 * sem_prag.adb (Usage_Error): Output additional messages for
12339 unconstrained OUT parameters lacking an input dependency.
12341 2014-01-22 Robert Dewar <dewar@adacore.com>
12343 * sem_ch4.adb: Minor reformatting.
12345 2014-01-22 Robert Dewar <dewar@adacore.com>
12347 * restrict.ads: Minor reformatting.
12348 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
12349 forbids a call from within a subprogram to the same subprogram.
12351 2014-01-22 Thomas Quinot <quinot@adacore.com>
12353 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
12354 stream attributes for Stream_Element_Array.
12355 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
12356 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
12357 defined in the current scope.
12359 2014-01-22 Robert Dewar <dewar@adacore.com>
12361 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
12363 2014-01-22 Thomas Quinot <quinot@adacore.com>
12365 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
12367 2014-01-22 Thomas Quinot <quinot@adacore.com>
12369 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
12370 declaration initialized with a function call, whose type
12371 has variable size, need to remove side effects so that the
12372 initialization expression becomes a dereference of a temporary
12373 reference to the function result.
12375 2014-01-22 Yannick Moy <moy@adacore.com>
12377 * errout.adb (Initialize): Remove trick to add dummy entry
12379 * erroutc.adb (Set_Warnings_Mode_Off,
12380 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
12381 command line switch.
12382 * opt.ads (Warning_Mode): Document behavior
12383 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
12385 2014-01-22 Robert Dewar <dewar@adacore.com>
12387 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
12389 2014-01-22 Robert Dewar <dewar@adacore.com>
12391 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
12392 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
12393 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
12394 case Storage_Size): call Check_Pool_Size_Clash.
12396 2014-01-22 Robert Dewar <dewar@adacore.com>
12398 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
12399 sem_eval.ads: Minor reformatting.
12401 2014-01-22 Thomas Quinot <quinot@adacore.com>
12403 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
12404 Any_Composite to prevent cascaded errors.
12406 2014-01-22 Yannick Moy <moy@adacore.com>
12408 * errout.adb (Initialize): Do not insert special entry in Warnings
12409 table in GNATprove_Mode.
12410 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
12412 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
12415 2014-01-22 Robert Dewar <dewar@adacore.com>
12417 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
12420 2014-01-22 Robert Dewar <dewar@adacore.com>
12422 * snames.ads-tmpl: Update header.
12424 2014-01-22 Thomas Quinot <quinot@adacore.com>
12426 * exp_util.adb (Insert_Actions): When inserting actions on a
12427 short circuit operator that has already been analyzed, do not park
12428 actions in node; instead introduce an N_Expression_With_Actions
12429 and insert actions immediately.
12430 Add guard for unexpected case of climbing up through statement
12431 in Actions list of an N_Expression_With_Actions.
12432 * sem_elab.adb (Insert_Elab_Check): Remove complex
12433 specialized circuitry for the case where the context is already
12434 analyzed, as it is not needed and introduces irregularities in
12435 finalization. Instead rely on the above change to Insert_Actions
12436 to ensure that late insertion on short circuit operators works
12439 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12441 * sem_ch4.adb (Operator_Check): Improve error message when an
12442 operand of concatenation is an access type.
12444 2014-01-22 Thomas Quinot <quinot@adacore.com>
12446 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
12449 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12451 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
12452 of an expanded name in a proper body, whose prefix is a package
12453 in the context of the proper body, when there is a homonym of
12454 the package declared in the parent unit.
12456 2014-01-22 Robert Dewar <dewar@adacore.com>
12458 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
12459 msg if errors found.
12460 (Check_One_Unit): Same change.
12462 2014-01-22 Robert Dewar <dewar@adacore.com>
12464 * ug_words: Add missing/wrong entries for VMS warning switches.
12465 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
12467 2014-01-22 Jerome Guitton <guitton@adacore.com>
12469 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
12472 2014-01-22 Robert Dewar <dewar@adacore.com>
12474 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
12476 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
12478 * gcc-interface/Makefile.in: Minor fixes.
12480 2014-01-21 Robert Dewar <dewar@adacore.com>
12482 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
12483 * par-ch5.adb (P_Condition): New version with expression prescanned.
12484 * par.adb (P_Condition): New version with expression prescanned.
12486 2014-01-21 Robert Dewar <dewar@adacore.com>
12488 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
12489 if Address is not a private type.
12490 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12491 Ignore pragma if System.Address is not a private type.
12493 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12495 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
12496 uninitialized value.
12498 2014-01-21 Thomas Quinot <quinot@adacore.com>
12500 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
12502 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12504 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
12505 the value of Assertions_Enabled flag when compiling an instance of
12506 an internal unit. This facilitates the use of pre/postconditions
12507 in generic internal units, such as the new elementary function
12510 2014-01-21 Robert Dewar <dewar@adacore.com>
12512 * exp_aggr.adb: Minor reformatting.
12513 * sem_attr.adb: Minor reformatting.
12514 * sem_res.adb: Minor comment addition.
12515 * einfo.adb: Minor comment updates.
12516 * freeze.adb: Minor reformatting and code reorganization.
12518 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12520 * par-ch4.adb (P_If_Expression): Handle more gracefully an
12521 elsif clause that does not have an else part.
12523 2014-01-21 Robert Dewar <dewar@adacore.com>
12525 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
12526 * gcc-interface/Makefile.in: clean up target pairs.
12528 2014-01-21 Pascal Obry <obry@adacore.com>
12530 * projects.texi: Minor typo fix.
12532 2014-01-21 Thomas Quinot <quinot@adacore.com>
12534 * freeze.adb (Check_Component_Storage_Order): If a record type
12535 has an explicit Scalar_Storage_Order attribute definition clause,
12536 reject any component that itself is of a composite type and does
12539 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12541 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
12542 can be used to generate proper cross-reference information for
12543 the parent units of proper bodies.
12545 2014-01-21 Thomas Quinot <quinot@adacore.com>
12547 * exp_pakd.adb (Expand_Packed_Element_Set,
12548 Expand_Packed_Element_Reference): No byte swapping required in
12549 the front-end for the case of a reverse storage order array,
12550 as this is now handled uniformly in the back-end. However we
12551 still need to swap back an extracted element if it is itself a
12552 nested composite with reverse storage order.
12554 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12556 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
12557 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
12560 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12562 * gnat_ugn.texi: Minor updates.
12564 2014-01-21 Thomas Quinot <quinot@adacore.com>
12566 * exp_pakd.adb: Update comment, minor reformatting.
12568 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12570 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
12571 object check when SPARK_Mode is on.
12572 * sem_ch6.adb (Process_Formals): Trigger the volatile object
12573 check when SPARK_Mode is on.
12574 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
12575 check when SPARK_Mode is on.
12576 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
12577 corresponding pragma of aspect SPARK_Mode in the visible
12578 declarations of a package declaration.
12579 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
12580 check when SPARK_Mode is on.
12581 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
12582 check when SPARK_Mode is on.
12583 (Resolve_Entity_Name): Trigger
12584 the volatile object check when SPARK_Mode is on.
12586 2014-01-21 Robert Dewar <dewar@adacore.com>
12588 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
12589 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
12591 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12593 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
12594 object is declared, it is rewritten as a renaming of an dynamic
12595 expression that wraps the initial value. The renaming declaration
12596 is first given an internal name, to prevent collisions with the
12597 entity already declared, and then the name is modified to reflect
12598 the original one. the modification of the name must preserve
12599 the source location of the original, to prevent spurious errors
12600 when compiling with style checks if the declaration involves
12601 more than one entity.
12603 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12605 * aspects.adb Add entries for Async_Readers, Async_Writers,
12606 Effective_Reads and Effective_Writes in table Canonical_Aspect.
12607 * aspects.ads Add entries for Async_Readers, Async_Writers,
12608 Effective_Reads and Effective_Writes in tables Aspect_Id,
12609 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
12610 * atree.adb (Ekind_In): New version with 8 parameters.
12611 (Node34): New routine.
12612 (Set_Node34): New routine.
12613 * atree.ads (Ekind_In): New version with 8 parameters.
12614 (Node34): New routine.
12615 (Set_Node34): New routine.
12616 * einfo.adb Contract is now Node34.
12617 (Contract): Update the assertion and node usage.
12618 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
12619 Effective_Reads and Effective_Writes.
12620 (Set_Contract): Update the assertion and node usage.
12621 (Write_Field24_Name): Remove the output for a contract.
12622 (Write_Field34_Name): Add output for a contract.
12623 * einfo.ads Contract is now Node34. Update the comment on
12624 attribute usage and related node structures.
12625 (Get_Pragma): Update the comment on usage.
12626 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
12627 Effective_Reads and Effective_Writes do not require special
12628 processing by the parser.
12629 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
12630 (Analyze_Declarations): Analyze the contract of a variable at
12631 the end of the declarative region.
12632 (Analyze_Object_Declaration): Create a contract for a variable.
12633 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
12634 of classification pragmas.
12635 (Process_Formals): Detect an illegal
12636 use of a volatile object as a formal in a function.
12637 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
12638 a volatile object as an actual in generic instantiation.
12639 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
12640 Effective_Reads and Effective_Writes in table Sig_Flags.
12641 (Analyze_External_State_In_Decl_Part): New routine.
12642 (Analyze_Global_Item): Detect an illegal use of a volatile object
12643 as a global item of a function.
12644 (Analyze_Pragma): Reimplement
12645 pragma Abstract_State. Add support for pragmas Async_Readers,
12646 Async_Writers, Effective_Reads and Effective_Writes.
12647 (Check_External_Properties): New routine.
12648 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
12649 (Check_External_Properties): New routine.
12650 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
12651 volatile object as an actual in a call.
12652 (Resolve_Entity_Name):
12653 Add local variables Par, Prev and Usage_OK. Detect illegal
12654 contexts of volatile objects.
12655 * sem_util.adb (Add_Contract_Item): Add support for
12656 pragmas associated with the contract of a variable.
12657 (Async_Readers_Enabled): New routine.
12658 (Async_Writers_Enabled): New routine.
12659 (Effective_Reads_Enabled): New routine.
12660 (Effective_Writes_Enabled): New routine.
12661 (Has_Enabled_Property):
12663 (Is_Unchecked_Conversion_Instance): New routine.
12664 (Is_Volatile_Object): Add support for entities that may denote
12666 * sem_util.ads (Add_Contract_Item): Update the
12668 (Async_Readers_Enabled): New routine.
12669 (Async_Writers_Enabled): New routine.
12670 (Effective_Reads_Enabled): New routine.
12671 (Effective_Writes_Enabled): New routine.
12672 (Is_Unchecked_Conversion_Instance): New routine.
12673 * sinfo.ads Update the comment on the structure of N_Contract.
12674 * snames.ads-tmpl Add predefined names for Async_Readers,
12675 Async_Writers, Effective_Reads and Effective_Writes. Add
12676 pragma ids for Async_Readers, Async_Writers, Effective_Reads
12677 and Effective_Writes.
12679 2014-01-21 Robert Dewar <dewar@adacore.com>
12681 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
12682 * sem_eval.adb (Compile_Time_Known_Value): Remove special
12683 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
12684 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
12685 (Test_Foldable): Add CRT_Safe parameter
12686 * sem_eval.ads (Compile_Time_Known_Value): Remove special
12687 handling of CRT mode.
12688 (CRT_Safe_Compile_Time_Known_Value): New function.
12690 2014-01-21 Robert Dewar <dewar@adacore.com>
12692 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
12693 with pragma or aspect that applies to package spec or subprogram
12696 2014-01-21 Robert Dewar <dewar@adacore.com>
12698 * exp_aggr.adb: Minor reformatting.
12700 2014-01-21 Johannes Kanig <kanig@adacore.com>
12702 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
12704 2014-01-21 Bob Duff <duff@adacore.com>
12706 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
12708 2014-01-21 Steve Baird <baird@adacore.com>
12710 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
12712 2014-01-21 Vincent Celier <celier@adacore.com>
12714 * prj-part.adb (Parse_Single_Project): Accept to extend a project
12715 if it has only be imported by an project being extended. When a
12716 project that has only been imported by a project being extended
12717 is imported by another project that is not being extended,
12718 reset the previous indication, so that it will be an error if
12719 this project is extended later.
12720 * prj-tree.adb (Create_Project): Include component From_Extended
12721 in table Projects_HT
12722 * prj-tree.ads (Project_Name_And_Node): New Boolean component
12725 2014-01-21 Robert Dewar <dewar@adacore.com>
12727 * atree.ads, atree.adb: Add Node33 and Set_Node33.
12728 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
12729 New field (SPARK_Pragma_Inherited): New flag
12730 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
12732 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
12733 * opt.ads (SPARK_Mode_Pragma): New global variable.
12734 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
12735 * sem_ch3.adb: Use new SPARK_Mode data structures.
12736 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
12737 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
12738 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
12739 (Pop_Scope): Restore SPARK_Mode_Pragma.
12740 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
12741 new data structures.
12743 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12745 * back_end.adb: Undo previous change, not needed. Minor reformatting.
12747 2014-01-21 Thomas Quinot <quinot@adacore.com>
12749 * exp_ch5.adb: Fix comment.
12750 * switch-c.adb: Minor comment update.
12751 * exp_ch3.adb: Minor reformatting.
12753 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12755 * back_end.adb (Scan_Compiler_Arguments): Do not store object
12756 filename in gnatprove mode.
12758 2014-01-21 Thomas Quinot <quinot@adacore.com>
12760 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
12761 suppresses usage of primitive _assign for tagged types).
12762 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
12763 No_Ctrl_Actions for a tagged type that does not require
12764 finalization, as we want to disable usage of _assign (which
12765 may cause undesirable discriminant checks on an uninitialized,
12768 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12770 * sem_prag.adb: Reject invariant'class on completion.
12772 2014-01-21 Javier Miranda <miranda@adacore.com>
12774 * exp_ch3.adb (Build_Init_Procedure): For
12775 derivations of interfaces, do not move the the initialization
12776 of the _parent field since such assignment is not generated.
12778 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12780 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
12781 with the operator it renames if we are within an expression of
12782 a pre/postcondition, because the expression will be reanalyzed
12783 at a later point, and the analysis of the renaming may affect
12784 the visibility of the operator when in an instance.
12786 2014-01-21 Robert Dewar <dewar@adacore.com>
12788 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
12789 Add this flag to type conversion nodes and assignment nodes.
12790 * treepr.adb: Deal properly with Flag 1,2,3.
12791 * treeprs.adt: Minor comment update.
12793 2014-01-21 Robert Dewar <dewar@adacore.com>
12795 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
12797 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
12798 parameter, completely rewrite spec.
12800 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12802 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
12803 instance that is inlined, it may have been rewritten as a wrapper
12804 package. In that case the unit that must be made visible is the
12805 related instance of the package.
12807 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12809 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
12810 previous change in codepeer mode.
12812 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12814 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
12815 call to Abort_Undefer, as expected by the runtime.
12816 * s-tasren.adb (Local_Complete_Rendezvous): Replace
12817 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
12818 deferred at this point. Update comments.
12820 2014-01-21 Thomas Quinot <quinot@adacore.com>
12822 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
12824 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12826 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
12829 2014-01-21 Robert Dewar <dewar@adacore.com>
12831 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12833 2014-01-21 Thomas Quinot <quinot@adacore.com>
12835 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12836 this is value is used in Node_Id arithmetic operations.
12837 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12838 instead of hard-coded unrolled code.
12840 2014-01-21 Yannick Moy <moy@adacore.com>
12842 * gnat1drv.adb: Minor code cleanup, removing useless code.
12844 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12846 * opt.ads (SPARK_Switches_File_Name): New.
12847 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12848 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12849 * gnat_ugn.texi: Document -gnates.
12851 2014-01-21 Yannick Moy <moy@adacore.com>
12853 * errout.adb (Special_Msg_Delete): Update comment. Remove
12854 special case for GNATprove which should not ignore mismatch
12855 in sizes for representation clauses.
12856 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12857 which should not ignore pragma Pack.
12859 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12861 * sem_ch4.adb: Code clean up.
12863 2014-01-21 Steve Baird <baird@adacore.com>
12865 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12867 2014-01-21 Robert Dewar <dewar@adacore.com>
12869 * gcc-interface/gigi.h: Get Flags array address.
12870 * gcc-interface/trans.c: Acquire Flags array address.
12871 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12872 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12873 * atree.h: Add support for Flags array and Flag0,1,2,3.
12874 * back_end.adb: Pass Flags array address to gigi.
12876 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12878 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12879 reference to generated body so that legality checks on stream
12880 attributes are properly applied. If type is tagged and already
12881 frozen, insert generated body at the point of the renaming
12884 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12886 * sem_ch12.adb: Code clean up.
12887 * sem_ch8.adb: Minor reformatting
12889 2014-01-20 Robert Dewar <dewar@adacore.com>
12891 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12892 converting warnings on inevitable exceptions to errors.
12893 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12894 converting warnings on inevitable exceptions to errors.
12895 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12896 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12897 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12898 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12899 New flag (Config_Switches_Type): Add SPARK_Mode field
12900 * sem.adb: Minor code reorganization (remove unnecessary with)
12901 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12902 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12903 converting warnings on inevitable exceptions to errors.
12904 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12905 converting warnings on inevitable exceptions to errors.
12906 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12907 converting warnings on inevitable exceptions to errors.
12908 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12909 converting warnings on inevitable exceptions to errors.
12910 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12911 from spec if needed
12912 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12913 from spec if needed
12914 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12916 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12917 converting warnings on inevitable exceptions to errors.
12918 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12919 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12920 of Get_SPARK_Mode_Id
12921 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12922 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12923 converting warnings on inevitable exceptions to errors.
12924 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12925 converting warnings on inevitable exceptions to errors.
12926 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12929 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12931 * sem_ch13.adb: Add semantic information to rewritten type
12934 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12936 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12937 are of a type with unknown discriminants, convert both to the
12938 underlying view of the type, so that the proper constraint check
12939 can be applied to the right-hand side.
12941 2014-01-20 Robert Dewar <dewar@adacore.com>
12943 * atree.adb (Copy_Node): Fix failure to copy last component
12944 (Exchange_Entities): Fix failure to exchange last entity
12946 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12948 * sem_ch12.adb: Code clean up.
12950 2014-01-20 Robert Dewar <dewar@adacore.com>
12952 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12954 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12956 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12957 pre-analysis the loop parameter specification has been
12958 rewritten as a iterator specification, propagate the change to
12959 the quantified expression, for ASIS navigtion needs.
12961 2014-01-20 Vincent Celier <celier@adacore.com>
12963 * par-ch10.adb: Minor error message change: escape [ and ].
12965 2014-01-20 Robert Dewar <dewar@adacore.com>
12967 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12968 * errout.adb: Implement [ and ] insertion characters.
12969 * errout.ads: Document new [ and ] insertion characters.
12970 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12971 addition of ??? comment.
12972 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12973 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12974 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12975 Make warnings on exceptions into errors in GNATprove mode.
12976 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12979 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12981 * sem_ch13.adb: Code clean up.
12983 2014-01-20 Robert Dewar <dewar@adacore.com>
12985 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12987 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12988 error in GNATprove mode.
12990 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12992 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12993 reference 'Old takes no parameters, and thus can appear as a
12996 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12998 * exp_aggr.adb: Fix minor typos.
13000 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13002 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
13003 instance the attribute is legal, and its value is determined
13004 statically if the type has no discriminants. This choice is
13005 more useful than rechecking the legality rule in the instance,
13006 is consistent with older usage, and is also consistent with all
13009 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13011 * sem_cat.adb (Validate_Static_Object_Name): Change error into
13012 warning in Relaxed_Semantic_Mode.
13014 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13016 * sem_attr.adb: Code and comments cleanup.
13018 2014-01-20 Yannick Moy <moy@adacore.com>
13020 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
13021 * errout.adb (Compilation_Errors): Remove special handling in
13023 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
13024 removed debug flags.
13025 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
13026 Global, Initial_Condition, Initializes and Refined_State pragmas and
13028 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
13029 SPARK_Strict_Mode): Remove global flags.
13030 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
13031 always performed now, on packages declaring a null state.
13032 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
13033 at providing pedantic mode for bounds of integer types.
13034 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
13035 "some" quantified expression now issued under control of -gnatw.t,
13036 like the other warning on unused bound variable.
13037 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
13039 (Analyze_Pragma): Remove tests for SPARK 2014
13040 pragmas, not officially allowed by GNAT.
13042 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13044 * sem_prag.adb (Analyze_Pragma): Ensure that
13045 the sole argument of pragmas Abstract_State, Contract_Cases,
13046 Depends, Global and Initializes in in aggregate form.
13047 (Analyze_Refined_Pragma): Ensure that the sole argument of
13048 pragmas Refined_Depends, Refined_Global and Refined_State is in
13050 (Ensure_Aggregate_Form): New routine.
13052 2014-01-20 Doug Rupp <rupp@adacore.com>
13054 * sem_attr.adb (Analyze_Attribute): case
13055 Attribute_Constrained => treat all prefixes as legal for Declib
13058 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13060 * sem_prag.adb (Check_Mode): Reimplement the routine.
13061 (Find_Mode): New routine.
13063 2014-01-20 Robert Dewar <dewar@adacore.com>
13065 * sem_ch4.adb (Operator_Check): Handle additional
13066 Allow_Integer_Address cases.
13068 2014-01-20 Robert Dewar <dewar@adacore.com>
13070 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
13071 allowed if address is non-private, no longer true.
13072 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13073 Remove check for address being private, causes difficulty when
13074 pragma used in gnat.adc file and is not needed, since we guard
13075 this in Address_Integer_Convert_OK.
13076 * exp_ch7.adb: Minor reformatting.
13077 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
13079 2014-01-20 Robert Dewar <dewar@adacore.com>
13081 * checks.adb (Apply_Range_Check): Remove gnatprove special
13082 casing of exponentiation.
13083 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
13084 operand for integer case to check range against Natural.
13086 2014-01-20 Robert Dewar <dewar@adacore.com>
13088 * s-tataat.adb: Minor reformatting.
13090 2014-01-20 Robert Dewar <dewar@adacore.com>
13092 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
13093 entities, and also fix documentation to remove mention of visible
13094 integer type, since this is not what the implementation does.
13095 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
13096 entities, and also fix documentation to remove mention of visible
13097 integer type, since this is not what the implementation does.
13098 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
13100 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
13101 case for parameter type check.
13102 * sem_res.adb (Resolve): Use new function
13103 Address_Integer_Convert_OK.
13104 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
13105 reformatting throughout.
13106 * sem_util.adb (Address_Integer_Convert_OK): New function.
13107 * sem_util.ads: Minor reformatting (put specs in alpha order)
13108 (Address_Integer_Convert_OK): New function.
13110 2014-01-20 Thomas Quinot <quinot@adacore.com>
13112 * exp_ch7.adb (Wrap_Transient_Expression):
13113 Insertion extra conditional expression only if
13114 Opt.Suppress_Control_Flow_Optimizations is set.
13116 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13118 * s-tataat.adb (Initialize_Attributes): Abort might already be
13119 deferred in Create_Task.
13121 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13123 * checks.adb (Apply_Scalar_Range_Check): Flag
13124 the exponent as requiring a range check when the expression is
13127 2014-01-20 Fedor Rybin <frybin@adacore.com>
13129 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
13131 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13133 * sem_util.adb (Default_Initialization): New routine.
13134 * sem_util.ads: Add new type Default_Initialization_Kind.
13135 (Default_Initialization): New routine.
13137 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13139 * sem_prag.adb (Check_Mode): Correct all error
13140 message logic dealing with in/in out parameters that may appear
13141 as inputs or have a self reference.
13143 2014-01-20 Robert Dewar <dewar@adacore.com>
13145 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
13146 * sem_res.adb (Resolve): Fix error causing infinite loop for
13147 integer used as address. Allow addresses as integers.
13149 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13151 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
13153 2014-01-20 Bob Duff <duff@adacore.com>
13155 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
13156 error when "use all" is not followed by "type".
13158 2014-01-20 Bob Duff <duff@adacore.com>
13160 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
13163 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13165 * checks.adb (Apply_Address_Clause_Check): If there is an
13166 alignment check on the expression in an address clause, and there
13167 is no local exception propagation, add an additional explanatory
13168 message to clarify the cause of previous warning.
13170 2014-01-20 Robert Dewar <dewar@adacore.com>
13172 * exp_ch7.adb: Minor reformatting.
13173 * opt.ads: Minor comment updates.
13174 * sem.adb: Minor name change Is_Main_Unit =>
13175 Is_Main_Unit_Or_Main_Unit_Spec.
13176 * sem_ch6.adb: Minor reformatting and code reorganization.
13178 2014-01-20 Bob Duff <duff@adacore.com>
13180 * gnat_ugn.texi: Update gnatpp switches.
13182 2014-01-20 Thomas Quinot <quinot@adacore.com>
13184 * exp_ch9.adb: Minor comment edit.
13186 2014-01-20 Robert Dewar <dewar@adacore.com>
13188 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
13189 only if System.Address is a private type.
13190 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
13191 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13192 Allowed only if type System.Address is private, since otherwise
13194 * sem_res.adb: Fix failure to properly Analyze unchecked
13195 conversions that were introduced by Allow_Integer_Address.
13196 * switch-c.adb: Remove -gnates switch.
13197 * usage.adb: Remove -gnates switch.
13198 * gnat_ugn.texi: Remove documentation of -gnates flag.
13200 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13202 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
13203 resolve expression to perform proper name capture.
13205 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13207 * sem.adb (Semantics): When saving/restoring configuration
13208 switches, the spec of a pre- defined unit that is the main unit
13209 must be treated as a predefined unit as well.
13211 2014-01-20 Thomas Quinot <quinot@adacore.com>
13213 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
13214 expression, insert an extra conditional expression when saving
13215 the value of the expression, for the benefit of control flow
13216 graph based coverage analysis.
13217 * exp_ch3.adb: Minor reformatting.
13219 2014-01-20 Robert Dewar <dewar@adacore.com>
13221 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
13222 * gnat_rm.texi: Document pragma Allow_Integer_Address.
13223 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
13224 * opt.ads: New flag Allow_Integer_Address.
13225 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
13226 * sem_ch5.adb: Minor reformatting.
13227 * sem_prag.adb: Implement pragma Allow_Integer_Address.
13228 * sem_res.adb (Resolve): Allow integer address value if
13230 * sem_util.adb: Minor reformatting.
13231 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
13232 * switch-c.adb: Recognize flag -gnates.
13233 * usage.adb: Document flag -gnates.
13235 2014-01-20 Thomas Quinot <quinot@adacore.com>
13237 * s-tadeca.adb: Fix minor typos in comment.
13239 2014-01-20 Pascal Obry <obry@adacore.com>
13241 * s-win32.ads (FreeLibrary): New import.
13243 2014-01-20 Robert Dewar <dewar@adacore.com>
13245 * sem_res.adb, sem_cat.adb: Minor reformatting.
13246 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
13247 assigning to OUT parameters for the current subprogram scope.
13248 * exp_ch4.adb: Minor reformatting.
13250 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13252 * exp_ch4.adb (Process_Transient_Object,
13253 Find_Enclosing_Contexts): If the top-level if-expression that
13254 generated the transient object is an actual in a call, the proper
13255 Hook_Context is a construct enclosing the call.
13256 * einfo.ads: Indicate that Related_Expression is used to link a
13257 loop variable to the container expression over which the loop
13259 (Analyze_Iterator_Specification): Set the Related_Expression of
13260 the loop variable in a container element iterator.
13261 (Note_Possible_Modification): If the variable is the loop
13262 variable in a container element iterator, indicate that the
13263 enclosing container is also modified.
13265 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13267 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
13269 2014-01-20 Robert Dewar <dewar@adacore.com>
13271 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
13272 Minor reformatting and code clean up.
13274 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13276 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
13277 of objects of private type if Relaxed_RM_Semantics.
13279 2014-01-20 Claire Dross <dross@adacore.com>
13281 * a-cofove.ads (Vector): Capacity discriminant
13282 should be in range of the index.
13284 2014-01-20 Thomas Quinot <quinot@adacore.com>
13286 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
13287 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
13288 possible difference between epoch of Ada.Calendar clock and Ada
13289 real-time/tasking clock.
13290 * s-taprop-posix.adb: Minor comment fix.
13292 2014-01-20 Doug Rupp <rupp@adacore.com>
13294 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
13296 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13298 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
13299 checks on the prefix of attribute 'Old.
13300 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
13301 generation of validity checks on a range that belongs to the
13302 iteration scheme of a quantified expression.
13303 * sem_ch5.adb (One_Bound): Suppress the generation of validity
13304 checks on a bound that belongs to the iteration scheme of a
13305 quantified expression, generate the check in all other cases.
13307 2014-01-20 Bob Duff <duff@adacore.com>
13309 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
13311 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13313 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
13314 interpretations that do not come from other predefined units,
13315 to prevent spurious ambiguities in the presence of user-defined
13316 operators in the context of (an instance of) a predefined unit.
13318 2014-01-20 Robert Dewar <dewar@adacore.com>
13320 * gnat_rm.texi: Document that Loop_Variant is included in
13321 Statement_Assertions.
13322 * sem_prag.adb (Check_Kind): Add Loop_Variant to
13323 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
13324 to Statement_Assertions.
13326 2014-01-20 Doug Rupp <rupp@adacore.com>
13328 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
13329 for errno ENOENT from RTP on NFS mounted file system.
13331 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13333 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
13334 examine code that does not come from source. The check does not
13335 apply to code generated for constraint checks, and such code may
13336 generate spurious error messages when compiled with expansion
13337 disabled (as in a generic unit) because side effects may not
13339 2) Make error messages more explicit: indicate the component
13340 of the construct whose value is indeterminate because of a
13341 call to a function with in-out parameter in another component,
13342 when there is no mandated order of execution between the two
13343 components (actuals, aggregate components, alternatives).
13345 2014-01-20 Robert Dewar <dewar@adacore.com>
13347 * gnat_rm.texi: Minor cleanup.
13349 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13351 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
13352 can now apply to a refined postcondition.
13353 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
13354 variable Result_Seen. Add variables Case_Prag, Post_Prag,
13355 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
13356 whether postconditions and/or constract-cases mention attribute
13357 'Result and introduce a post-state when applied to functions.
13358 (Check_Result_And_Post_State): Removed.
13359 * sem_prag.adb (Analyze_Pragma): Add local variable
13360 Result_Seen. Verify that the expression of pragma Refined_Post
13361 mentions attribute 'Result and introduces a post-state.
13362 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
13364 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13366 * exp_ch7.adb (Is_Subprogram_Call): New routine.
13367 (Process_Transient_Objects): Make variable Must_Hook global with
13368 respect to all locally declared subprograms. Search the context
13369 for at least one subprogram call.
13370 (Requires_Hooking): Removed.
13372 2014-01-20 Claire Dross <dross@adacore.com>
13374 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
13375 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
13376 External_Axiomatization);
13378 2014-01-20 Robert Dewar <dewar@adacore.com>
13380 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
13381 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
13382 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
13383 Allow Loop_Entry to be used in these pragmas if they appear in
13384 an appropriate context.
13385 (Placement_Error): Specialize error
13386 message for pragma Assert[_And_Cut] or pragma Assume containing
13387 Loop_Entry attribute.
13388 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
13389 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
13390 and code clean ups.
13392 2014-01-20 Robert Dewar <dewar@adacore.com>
13394 * gnat1drv.adb: Minor comment update.
13396 2014-01-20 Tristan Gingold <gingold@adacore.com>
13398 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
13399 variables, comment out unused code.
13400 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
13401 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
13402 * s-excmac-arm.ads: New file.
13404 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13406 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
13407 Drange and Index_Typ. Remove the circuitry which creates a
13408 range check to compare the index type of the array against the
13410 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
13411 the circuitry which creates a range check to handle a
13412 discrete_range denoted by a subtype indication.
13414 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
13416 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
13417 nodes to get the original sloc range.
13419 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13421 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
13422 entity of a [library level] package.
13424 2014-01-20 Tristan Gingold <gingold@adacore.com>
13426 * raise-gcc.c (exception_class_eq): New function.
13427 (is_handled_by): Use it to compare exception classes.
13428 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
13429 be called to return URC_CONTINUE_UNWIND.
13430 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
13431 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
13433 2014-01-20 Robert Dewar <dewar@adacore.com>
13435 * opt.ads: Minor comment update.
13437 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13439 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
13440 constants to the "Local variables" area. Add new constant D. Add
13441 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
13442 to Pref_Typ and update all occurrences. Add circuitry to extract
13443 the discrete_range and the index type and build a range check.
13445 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13447 * gnat1drv.adb (Adjust_Global_Switches): Enable
13448 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
13451 2014-01-20 Thomas Quinot <quinot@adacore.com>
13453 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
13455 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13457 * sem_ch13.adb (Analyze_Aspect_Specifications):
13458 When aspect SPARK_Mode appears on a package body, insert the
13459 generated pragma at the top of the body declarations.
13461 2014-01-20 Robert Dewar <dewar@adacore.com>
13463 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
13464 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
13465 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
13466 sem_ch8.adb, exp_dist.adb: Minor reformatting.
13468 2014-01-20 Yannick Moy <moy@adacore.com>
13470 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
13473 2014-01-20 Pascal Obry <obry@adacore.com>
13475 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
13477 * g-arrspl.adb: Adapt all routine to this new implementation.
13478 (Set): Copy the Slice_Set definition before reusing it.
13480 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13482 * sem_prag.adb (Process_Import_Or_Interface): In
13483 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
13484 (Analyze_Pragma): Ditto for pragma Export.
13485 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
13488 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13490 * einfo.ads: E_Abstract_State is now part of the entities that
13491 can be overloaded. Update type Overloadable_Kind to reflect the
13492 inclusion of abstract states.
13493 * sem_ch6.adb (New_Overloaded_Entity): A function can now
13494 overload an abstract state.
13495 * sem_prag.adb (Analyze_Constituent): Handle the overloading
13496 of states by functions. Use Entity_Of to obtain the entity of
13497 a constituent. (Analyze_Global_Item): Handle the overloading of
13498 states by functions.
13499 (Analyze_Initialization_Item): Handle the
13500 overloading of states by functions. Use Entity_Of to obtain the
13502 (Analyze_Input_Item): Handle the overloading
13503 of states by functions. Use Entity_Of to obtain the entity of an item.
13504 (Analyze_Input_Output): Handle the overloading of states by functions.
13505 (Analyze_Refinement_Clause): Handle the overloading
13506 of states by functions. Use Entity_Of to obtain the entity of an item.
13507 (Appears_In): Use Entity_Of to obtain the entity of an element.
13508 (Check_Usage): Use Entity_Of to obtain the entity of
13509 an item. Add a guard to prevent a crash due to a previous error.
13510 (Resolve_State): New routine.
13512 2014-01-20 Yannick Moy <moy@adacore.com>
13514 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
13515 opt.ads: Minor comments updates.
13517 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13519 * einfo.adb (Non_Limited_View): Applies to abstract states.
13520 (Set_From_Limited_With): Applies to abstract states.
13521 (Set_Non_Limited_View): Applies to abstract states.
13522 (Write_Field17): Output the non-limited view of an abstract state.
13523 * einfo.ads: Update the comment on usage and occurrences in
13524 nodes for attributes From_Limited_With and Non_Limited_View.
13525 * sem_aux.adb (Available_View): This routine can now handle
13527 * sem_aux.ads (Available_View): This routine can now handle
13528 abstract states. Update the comment on usage.
13529 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
13530 of states and variables.
13531 (In_Pragmas_Depends_Or_Global): New routine.
13532 * sem_ch10.adb (Build_Limited_Views): Implement
13533 abstract (limited) views of variables and states.
13534 (Build_Shadow_Entity): This routine is now a procedure. Add
13535 formal parameter Shadow. Update the comment on usage. Add
13536 context-specific decoration for states and variables.
13537 (Decorate_State): New routine. (Decorate_Variable): New routine.
13538 (Find_And_Process_States): New routine.
13539 (Process_Declarations): Renamed to Process_Declarations_And_States.
13540 (Process_Declarations_And_States): Add formal parameters
13541 Pack and Create_Abstract_Views. Update the comment on usage.
13542 (Process_States): New routine.
13543 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
13544 views of states and variables. Match the abstract view of a state
13545 against its corresponding non-abstract view.
13546 (Is_Matching_Input):
13547 Handle abstract views of states and variables. Match the abstract
13548 view of a state against its corresponding non-abstract view.
13549 (Process_Global_Item): Handle abstract views of states and
13552 2014-01-20 Bob Duff <duff@adacore.com>
13554 * sem_ch10.adb (Expand_With_Clause): Don't
13555 recurse on the prefix if the current with-ed name refers to a
13556 package that renames its own parent, eg "package P.Q renames P;".
13558 2014-01-20 Yannick Moy <moy@adacore.com>
13560 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
13561 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
13562 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
13563 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
13564 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
13567 2014-01-20 Yannick Moy <moy@adacore.com>
13569 * sinfo.ads Update documentation of GNATprove mode.
13571 2014-01-20 Yannick Moy <moy@adacore.com>
13573 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
13574 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
13575 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
13576 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
13578 * sem_ch13.adb: Remove blank.
13579 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
13580 subprograms by alias for renamings, not for inherited primitive
13582 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
13584 (Remove_Side_Effects): Apply the removal in
13585 GNATprove mode, for the full analysis of expressions.
13586 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
13588 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
13589 save/restore actions for Expander_Active flag in GNATprove mode,
13590 similar to what is done in ASIS mode.
13591 * frontend.adb (Frontend): Generic bodies are instantiated in
13593 * gnat1drv.adb (Adjust_Global_Switches): Set operating
13594 mode to Check_Semantics in GNATprove mode, although a light
13595 expansion is still performed.
13596 (Gnat1drv): Set Back_End_Mode to
13597 Declarations_Only in GNATprove mode, and later on special case
13598 the GNATprove mode to continue analysis anyway.
13599 * lib-writ.adb (Write_ALI): Always generate ALI files in
13601 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
13603 (SPARK_Mode): Renamed as GNATprove_Mode.
13604 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
13605 tree in GNATprove_Mode.
13606 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
13607 body in GNATprove mode.
13608 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
13610 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
13611 Make sure side effects are removed in GNATprove mode.
13613 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13615 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
13616 for aliased objects with an unconstrained nominal subtype.
13617 * gcc-interface/trans.c (Call_to_gnu): Likewise.
13618 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
13619 <case N_Op_Minus>: Remove useless code.
13620 (Exception_Handler_to_gnu_zcx): Minor tweaks.
13622 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13624 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
13625 Tidy up. For a subtype with discriminants and variant part, if a
13626 variant is statically selected and the fields all have a constant
13627 position, put them in order of increasing position. Likewise if
13628 no variant part but representation clause is present.
13629 * gcc-interface/utils.c (make_packable_type): Robustify.
13630 (maybe_pad_type): Use local variable and tidy up condition. If no
13631 alignment is specified, use the original one.
13632 (create_type_stub_decl): Minor tweak.
13633 (convert) <case VECTOR_CST>: Fix typo.
13634 <case CONSTRUCTOR>: Deal with padding types around the same type.
13635 Do not punt on missing fields.
13636 (unchecked_convert): Call finish_record_type to lay out the special
13637 record types made for conversions from/to problematic integer types.
13638 Bump the alignment of CONSTRUCTORs before converting them to a more
13641 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13643 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
13644 obsolete code for type_annotate_only mode, simplify code and slightly
13645 improve wording of comments.
13647 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
13650 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
13651 as intermediate type.
13652 (UI_To_gnu): Likewise.
13654 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
13656 * gnatvsn.ads (Current_Year): Bump to 2014.
13658 2014-01-02 Tobias Burnus <burnus@net-b.de>
13660 * gnat_ugn.texi: Bump @copying's copyright year.
13662 Copyright (C) 2014 Free Software Foundation, Inc.
13664 Copying and distribution of this file, with or without modification,
13665 are permitted in any medium without royalty provided the copyright
13666 notice and this notice are preserved.