1 2014-10-31 Ed Schonberg <schonberg@adacore.com>
3 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
4 is a default storage pool, add a corresponding aspect to the
5 generic unit, to be used at the point of instantiation.
6 (Analyze_Package_Instantiation): If generic unit has aspect
7 specifications, propagate them to instance. If instance has a
8 Default_Storage_Pool aspect, make sure that it overrides the
9 one that may be inherited from the generic.
11 2014-10-31 Vincent Celier <celier@adacore.com>
13 * prj-attr.adb: Minor removal of attributes of package Linker
14 that have never been used and never been documented.
15 * projects.texi: Add documentation for attribute Runtime.
16 * prj-nmsc.adb (Check_Configuration): Do not report a warning
17 for unknown compilers when the project is externally built.
19 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
21 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
22 Normalized_Pathname doesn't inhibit the custom Selected_Target
24 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
25 Automatically_Generated is correctly set after the first call
26 to Process_Project_And_Apply_Config and not modified after the
29 2014-10-31 Yannick Moy <moy@adacore.com>
31 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
33 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
34 vectors, suitable for use in client SPARK code, also more
35 efficient than the standard vectors.
36 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
37 are used to define formal indefinite vectors in terms of formal
39 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
40 definite vectors, similar to the API of the new indefinite ones. A
41 new formal parameter of the generic unit called Bounded allows
42 to define growable vectors that use dynamic allocation.
44 2014-10-31 Vincent Celier <celier@adacore.com>
46 * prj-conf.adb (Look_For_Project_Paths): New procedure
47 (Parse_Project_And_Apply_Config): Initially, parse the project
48 files ignoring missing withs. If there are missing withs, extend
49 the project path with directories rooted at the compiler roots,
50 including directories rooted at the runtime roots, if there are
51 non default runtimes, in the PATH orser.
52 * prj-env.adb (Initialize_Default_Project_Path): Do not add
53 any directory from the prefix if the target is "-".
54 * prj-part.adb (Parse): Initialize the tables, as Parse may be
55 call several times by gprbuild.
56 * prj.adb (Update_Ignore_Missing_With): New procedure.
58 2014-10-31 Ed Schonberg <schonberg@adacore.com>
60 * sem_aux.adb (First_Stored_Discriminant,
61 Has_Completely_Hidden_Discriminant): When scanning the list of
62 discriminants to locate possibly hidden (inherited) discriminants,
63 ignore itypes that may appear in the entity list, when an access
64 discriminants is constrained by an access attribute reference.
66 2014-10-31 Javier Miranda <miranda@adacore.com>
68 * freeze.adb (Freeze_Record_Type): Add missing
69 check to verify that all the primitives of an interface type
70 are abstract or null procedures.
72 2014-10-31 Vincent Celier <celier@adacore.com>
74 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
75 redirects standard output and standard error to two different files.
77 2014-10-31 Bob Duff <duff@adacore.com>
79 * makeutl.ads: Minor comment fix.
81 2014-10-31 Arnaud Charlet <charlet@adacore.com>
83 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
84 Memory_Size): Use Standard'Word_Size so that the value can be changed
85 via a target configuration file.
87 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
89 * exp_ch4.adb: Minor tweak.
91 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
93 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
95 (Must_Inline_Subp): Delete.
96 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
98 2014-10-31 Ed Schonberg <schonberg@adacore.com>
100 * freeze.adb (Freeze_Entity): A default_pool does not apply to
101 internal access types generated for 'access references.
102 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
103 not null it must designate a variable.
105 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
107 * inline.adb: Minor reformatting.
109 2014-10-31 Ed Schonberg <schonberg@adacore.com>
111 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
112 type has access discriminants, create itype references for their
113 anonymous types, so that they are elaborated before the generated
114 bodies for the primitive operations of the type.
116 2014-10-31 Tristan Gingold <gingold@adacore.com>
118 * prj-conf.adb (Locate_Runtime): Remove procedure.
120 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
122 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
123 only return true for nested packages.
124 (Cannot_Inline): Issue errors/warnings whatever the optimization level
125 for back-end inlining and remove assertion.
127 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
129 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
130 the desired order of '*' and '/' operations to avoid overflow.
132 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
134 * exp_ch6.adb (Do_Inline): Remove unreachable code.
135 (Do_Inline_Always): Likewise.
137 2014-10-31 Vincent Celier <celier@adacore.com>
139 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
140 when library has no Ada interfaces and Library_Standalone is
143 2014-10-31 Arnaud Charlet <charlet@adacore.com>
145 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
146 on address clauses in CodePeer mode.
148 2014-10-31 Javier Miranda <miranda@adacore.com>
150 * inline.adb (Expand_Inlined_Call): Do not skip
151 inlining of calls to subprogram renamings.
153 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
155 * sem_res.adb (Resolve_Entity_Name): Account for
156 the case where the immediate parent of a reference to an entity
157 is a parameter association.
159 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
161 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
162 test for the presence of nested subprograms.
164 2014-10-31 Ed Schonberg <schonberg@adacore.com>
166 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
167 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
168 Default_Storage_Pool.
170 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
172 * sem_ch6.adb: Remove obsolete comment.
174 2014-10-31 Olivier Hainque <hainque@adacore.com>
176 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
177 of 4si, as pixels are short.
179 2014-10-31 Ed Schonberg <schonberg@adacore.com>
181 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
182 operation in the spec of a protected type, when the call appears
183 in a pre/postcondition for another protected operation.
185 2014-10-31 Tristan Gingold <gingold@adacore.com>
187 * prj-conf.adb: Locate_Runtime: Always search the runtime in
190 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
192 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
193 change to use correct idiom for back-end inlining.
195 2014-10-31 Ed Schonberg <schonberg@adacore.com>
197 * freeze.adb (Freeze_Record_Type): Do not check component size
198 if its type is generic.
200 2014-10-31 Bob Duff <duff@adacore.com>
202 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
204 2014-10-31 Ed Schonberg <schonberg@adacore.com>
206 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
207 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
208 indexing as well as function calls. b) If the context is a
209 selected component and whe are in an instance, remove entity from
210 selector name to force resolution of the node, so that explicit
211 dereferences can be generated in the instance if they were in
214 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
216 * inline.adb (Back_End_Cannot_Inline): Delete.
217 (Add_Inlined_Subprogram): Do not call it.
219 2014-10-31 Ed Schonberg <schonberg@adacore.com>
221 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
222 re-initialize the tag in a tagged object declaration with
224 * exp_ch3.adb (Expand_N_Object_Declaration): Use
225 Make_Tag_Assignment to simplify code for a tagged object
227 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
228 for the freeze node of an object.
229 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
230 needed to extend Freeze_Actions for a tagged object declaration.
232 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
234 * gnat_ugn.texi: Further minor improvement to -flto entry.
236 2014-10-31 Gary Dismukes <dismukes@adacore.com>
238 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
240 2014-10-30 Ed Schonberg <schonberg@adacore.com>
242 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
244 2014-10-30 Ed Schonberg <schonberg@adacore.com>
246 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
247 indication is provided, check properly that it covers the element
248 type of of the container type.
250 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
252 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
255 2014-10-30 Ed Schonberg <schonberg@adacore.com>
257 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
258 Has_Following_Address_Clause so that it returns the address
259 clause if present, rather than a boolean value.
260 * sem_ch3.adb (Analyze_Object_Declaration): use
261 Following_Address_Clause.
262 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
263 is initialized, insert tag assignment after object is frozen,
264 which may be after an address clause that follows the declaration.
266 2014-10-30 Tristan Gingold <gingold@adacore.com>
268 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
269 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
270 system-linux-hppa.ads, system-linux-s390.ads,
271 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
272 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
273 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
274 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
275 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
276 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
277 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
278 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
279 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
280 pragma No_Elaboration_Code_All.
282 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
284 * gnat_ugn.texi: Minor improvement to -flto entry.
286 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
288 * sem_util.adb (Inherit_Subprogram_Contract):
289 Add a guard to protect against enumeration literal overriding.
290 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
291 Minor reformatting (add SPARK RM references).
293 2014-10-30 Robert Dewar <dewar@adacore.com>
295 * exp_dbug.adb, opt.ads: Minor reformatting.
297 2014-10-30 Yannick Moy <moy@adacore.com>
299 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
300 Return False when return statement is inside one or more blocks.
302 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
304 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
305 object declaration initialized by a function call that returns
306 an unconstrained result may be rewritted as a renaming of the
307 secondary stack result.
309 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
311 * aspects.adb: Add an entry for aspect Extensions_Visible in
312 table Canonical_Aspect.
313 * aspects.ads: Add entry for aspect Extensions_Visible in
314 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
315 Implementation_Defined_Aspect.
316 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
317 the list of contract pragmas.
318 * par-prag.adb Pragma Extensions_Visible does not require special
319 processing from the parser.
320 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
321 implicit class-wide conversion of a formal parameter
322 of a specific tagged type whose related subprogram is
323 subject to pragma Extensions_Visible with value "False".
324 (Check_Abstract_Overriding): Add various overriding checks
325 related to pragma Extensions_Visible.
327 A subprogram subject to pragma Extensions_Visible with value
328 False requires overriding if the subprogram has at least one
329 controlling OUT parameter.
330 (Is_EVF_Procedure): New routine.
331 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
332 a specific tagged type whose related subprogram is subject to
333 pragma Extensions_Visible with value "False" cannot appear in
334 a class-wide conversion.
335 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
336 the assertion to account for pragma Extensions_Visible.
337 (Check_Overriding_Indicator): An overriding subprogram
338 inherits the contact of the overridden subprogram.
339 (New_Overloaded_Entity): An overriding subprogram inherits the
340 contact of the overridden subprogram.
341 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
342 for aspect Extensions_Visible.
343 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
344 require special processing at the freeze point.
345 * sem_prag.adb Add an entry for pragma Extensions_Visible in
347 (Analyze_Pragma): Ensure that various SPARK
348 pragmas lack identifiers in their arguments. Add processing for
349 pragma Extensions_Visible.
350 (Chain_CTC): Code reformatting.
351 * sem_res.adb (Resolve_Actuals): A formal parameter of a
352 specific tagged type whose related subprogram is subject to
353 pragma Extensions_Visible with value "False" cannot act as an
354 actual in a subprogram with value "True".
355 * sem_util.adb (Add_Classification): New routine.
356 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
358 (Add_Contract_Test_Case): New routine.
359 (Add_Pre_Post_Condition): New routine.
360 (Extensions_Visible_Status): New routine.
361 (Inherit_Subprogram_Contract): New routine.
362 (Is_EVF_Expression): New routine.
363 (Is_Specific_Tagged_Type): New routine.
364 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
365 (Add_Contract_Item): Add pragma Extensions_Visible to the
367 (Inherit_Subprogram_Contract): New routine.
368 (Is_EVF_Expression): New routine.
369 (Is_Specific_Tagged_Type): New routine.
370 * sinfo.adb (Is_Inherited): New routine.
371 (Set_Is_Inherited): New routine.
372 * sinfo.ads Add flag Is_Inherited along with its usage in
374 (Is_Inherited): New routine along with pragma Inline.
375 (Set_Is_Inherited): New routine along with pragma Inline.
376 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
377 and a new Pragma_Id for the pragma.
379 2014-10-30 Vincent Celier <celier@adacore.com>
381 * prj-proc.adb (Process_Case_Construction): Do not look for
382 the ultimate extending project for a case variable.
384 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
386 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
388 (gnat_encodings): Define a dummy variable for the AAMP back-end.
389 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
390 for all discrete types whose bounds do not match size and do so
391 only for biased types when -fgnat-encodings=minimal.
392 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
393 parallel types when array bounds are constant while the lower bound is
394 not 1. Also stop generating them because the bound type is
395 larger than sizetype.
396 * gcc-interface/misc.c (gnat_encodings): New.
398 2014-10-30 Thomas Quinot <quinot@adacore.com>
400 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
401 always reset Default_SSO to ' '.
403 2014-10-30 Thomas Quinot <quinot@adacore.com>
405 * freeze.adb (Freeze_Record_Type): Set SSO from default before
406 checking SSO consistency.
408 2014-10-30 Javier Miranda <miranda@adacore.com>
410 * inline.adb (Check_Package_Body_For_Inlining):
411 Cleanup this subprogram to implement exactly the behavior
412 documented in the spec.
414 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
416 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
417 Update the position after all insertions have taken place.
419 2014-10-30 Ed Schonberg <schonberg@adacore.com>
421 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
422 analysis of pragma arguments when in CodePeer mode, pragma has
423 different format on other compilers.
425 2014-10-30 Thomas Quinot <quinot@adacore.com>
427 * s-os_lib.adb: Minor reformatting.
429 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
431 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
432 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
433 Remove redundant enum from machine_mode.
435 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
437 * gcc-interface/trans.c: Adjust include files.
438 * gcc-interface/utils.c: Ditto.
440 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
442 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
444 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
446 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
447 support here instead of...
448 Do not set flag_delete_dead_exceptions to 1 unconditionally.
449 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
450 (gnat_init_gcc_fp): ...here.
452 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
454 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
456 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
458 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
459 in the unit, set TREE_PUBLIC only if it has static storage duration.
461 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
463 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
464 of derived packed array types to constrained subtypes only.
466 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
468 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
469 superfluous computation for the max size.
470 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
471 does not overflow at compile time.
473 2014-10-23 Ed Schonberg <schonberg@adacore.com>
475 * sem_eval.adb (Check_Non_Static_Context): Do not set
476 Is_Machine_Number on a literal of a fixed-point type.
478 2014-10-23 Robert Dewar <dewar@adacore.com>
480 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
482 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
484 * exp_dbug.ads: Update ___XA parallel type specification.
486 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
488 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
489 chain of the source type.
490 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
491 reformatting of an error message.
492 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
493 chain that has been inherited already.
495 2014-10-23 Ed Schonberg <schonberg@adacore.com>
497 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
498 in generic context, and generate body in this case as well,
499 to simplify ASIS traversals on the construct.
501 2014-10-23 Ed Schonberg <schonberg@adacore.com>
503 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
504 scope of the operation (s) is referenced, to prevent spurious
505 warnings about unused units.
507 2014-10-23 Johannes Kanig <kanig@adacore.com>
509 * errout.adb (Error_Msg_Internal): Copy check flag, increment
511 * erroutc.adb (Delete_Msg) adjust check msg count.
512 (Output_Msg_Text) handle check msg case (do nothing).
513 (Prescan_Message) recognize check messages with severity prefixes.
514 * errutil.adb (Error_Msg) handle check flag, adjust counter.
516 2014-10-23 Ed Schonberg <schonberg@adacore.com>
518 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
519 type, check for the presence of discriminants in its parent type,
520 against the presence of discriminants in the context type.
522 2014-10-23 Tristan Gingold <gingold@adacore.com>
524 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
527 2014-10-23 Arnaud Charlet <charlet@adacore.com>
529 * pprint.adb (Expression_Image): Add handling of quantifiers.
531 2014-10-23 Ed Schonberg <schonberg@adacore.com>
533 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
534 prefix is a source entity, generate a reference to it before
535 transformation, because rewritten node might not generate a
536 proper reference, leading to spurious warnings.
538 2014-10-23 Tristan Gingold <gingold@adacore.com>
540 * init.c: Fix thinko in previous patch.
542 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
544 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
545 Inherit the rep chain of the implicit base type.
546 (Floating_Point_Type_Declaration): Inherit the rep chain of the
548 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
550 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
552 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
554 2014-10-23 Pascal Obry <obry@adacore.com>
556 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
557 view of the registry.
559 2014-10-23 Ed Schonberg <schonberg@adacore.com>
561 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
562 return without expanding expression, to prevent subsequent crash.
563 * freeze.adb: better error message for illegal declaration.
565 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
567 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
568 substring which represents the time zone on VxWorks.
570 2014-10-23 Vincent Celier <celier@adacore.com>
572 * gnatls.adb: If --RTS= was not used, check if there is a default
573 runtime. If there is none, in verbose mode, indicate that the
574 default runtime is not available and show only the current
575 directory in the source and the object search paths.
577 2014-10-23 Ed Schonberg <schonberg@adacore.com>
579 * sem_ch6.adb (Process_Formals): A thunk procedure with a
580 parameter of a limited view does not need a freeze node.
582 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
584 * sem_ch7.adb (Analyze_Package_Body_Helper):
585 The logic which hides local entities from external
586 visibility is now contained in routine Hide_Public_Entities.
587 (Hide_Public_Entities): New routine. Object and subprogram
588 renamings are now hidden from external visibility the same way
591 2014-10-23 Ed Schonberg <schonberg@adacore.com>
593 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
594 does not require freezing, in particular if it denotes a generic
597 2014-10-23 Yannick Moy <moy@adacore.com>
599 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
600 Disable analysis in GNATprove mode.
602 2014-10-23 Arnaud Charlet <charlet@adacore.com>
604 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
606 2014-10-23 Arnaud Charlet <charlet@adacore.com>
608 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
609 pragmas in codepeer mode.
611 2014-10-23 Gary Dismukes <dismukes@adacore.com>
613 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
615 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
617 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
618 local variables and constants. Add constants Save_SM and Save_SMP
619 to capture SPARK_Mode-related attributes. Compile the inlined
620 body with the SPARK_Mode of the enclosing context.
622 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
624 * sinfo.adb (Elaboration_Boolean): Removed.
625 (Set_Elaboration_Boolean): Removed.
626 * sinfo.ads Remove attribute Elaboration_Boolean along with its
628 (Elaboration_Boolean): Removed along with pragma Inline.
629 (Set_Elaboration_Boolean): Removed along with pragma Inline.
631 2014-10-23 Ed Schonberg <schonberg@adacore.com>
633 * sem_ch3.adb (Constant_Redeclaration): Make error message more
634 explicit on a deferred constant whose object_definition is an
637 2014-10-23 Vincent Celier <celier@adacore.com>
639 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
641 2014-10-23 Ed Schonberg <schonberg@adacore.com>
643 * sem_ch6.adb (Analyze_Expression_Function): In a generic
644 context do not create a body, and only pre-analyze the expression,
645 which may include incomplete views.
647 2014-10-23 Robert Dewar <dewar@adacore.com>
649 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
650 * sem_ch3.adb: Minor reformatting.
652 2014-10-23 Ed Schonberg <schonberg@adacore.com>
654 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
655 object is a call to a parameterless expression function, add
656 the function to the list of actuals to freeze.
657 * freeze.adb (Check_Expression_Function): Create freeze nodes of
658 outer types that may be references in the body of the expression.
660 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
662 * exp_util.ads, checks.ads: Minor comment reformatting.
664 2014-10-23 Javier Miranda <miranda@adacore.com>
666 * sem_eval (Test_In_Range): Disable removal of range_check for
669 2014-10-23 Robert Dewar <dewar@adacore.com>
671 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
672 messages, which got disabled when we unconditionally added an
673 asterisk at the start of the string.
675 2014-10-23 Vincent Celier <celier@adacore.com>
677 * gnatls.adb: Ensure that "gnatls -l" works even when there is
680 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
682 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
683 untagged and has discriminants, build the implicit full view after
684 building the derived type. Capture original declaration and type
686 (Copy_And_Build): ...here.
687 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
689 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
691 * checks.adb (Ensure_Valid): Update the subprogram
692 profile. Propagate the contex attributes to Insert_Valid_Check.
693 (Insert_Valid_Check): Update the subprogram profile. Propagate
694 the attributes of the context to Duplicate_Subexpr_No_Checks.
695 (Validity_Check_Range): Update the subprogram profile. Propagate
696 the context attribute to Ensure_Valid.
697 * checks.ads (Ensure_Valid): Update the subprogram profile
698 along with the comment on usage.
699 (Insert_Valid_Check): Update the subprogram profile along with the
701 (Validity_Check_Range): Update the subprogram profile along with
702 the comment on usage.
703 * exp_util.adb (Build_Temporary): New routine.
704 (Duplicate_Subexpr_No_Checks): Update the subprogram
705 profile. Propagate the attributes of the context to Remove_Side_Effects.
706 (Remove_Side_Effects): Update the subprogram profile. Update all calls
707 to Make_Temporary to invoke Build_Temporary.
708 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
709 the subprogram profile along with the comment on usage.
710 (Remove_Side_Effects): Update the subprogram profile along with
711 the comment on usage.
712 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
713 to the validity check machinery. Explain the reason for this
716 2014-10-23 Robert Dewar <dewar@adacore.com>
718 * a-strsea.adb: Minor reformatting.
720 2014-10-23 Thomas Quinot <quinot@adacore.com>
722 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
723 units from consistency check.
724 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
725 consistency check excludes run-time units.
727 2014-10-23 Ed Schonberg <schonberg@adacore.com>
729 * a-strsea.adb (Find_Token): Enable constraint checking in this
730 procedure, so that even when compiling with checks suppressed, as is
731 the case for the run-time, an exception is raised in this routine when
732 the input meets the conditions described in RM 2005 A.4.3 (68/1).
734 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
736 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
737 is untagged and has discriminants, build the implicit full
738 view even if the derived type is a completion, and make it
739 the Underlying_Full_View of the type.
740 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
742 (Build_Derived_Record_Type): Likewise.
744 2014-10-20 Ed Schonberg <schonberg@adacore.com>
746 * sem_ch13.adb: Add guard to convention setting.
748 2014-10-20 Robert Dewar <dewar@adacore.com>
750 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
753 2014-10-20 Robert Dewar <dewar@adacore.com>
755 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
756 * par.adb (P_Pragma): Document requirement to handle multiple calls.
758 2014-10-20 Robert Dewar <dewar@adacore.com>
760 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
761 Fix error of bad inheritance of this pragma from with'ed unit.
763 2014-10-20 Ed Schonberg <schonberg@adacore.com>
765 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
766 inherit convention from parent type, because the subtype may
767 have been declared on a partial view, prior to the pragma on
770 2014-10-20 Olivier Hainque <hainque@adacore.com>
771 Tristan Gingold <gingold@adacore.com>
773 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
776 2014-10-20 Nicolas Roche <roche@adacore.com>
778 * gcc-interface/Make-lang.in: ensure that automatically generated
779 dependency are referencing generated gnatvsn rather than original
782 2014-10-20 Gary Dismukes <dismukes@adacore.com>
784 * gnat_ugn.texi: Minor reformatting.
785 * sem_ch3.adb: Minor reformatting.
787 2014-10-20 Vincent Celier <celier@adacore.com>
789 * prj-attr.adb: New project level attribute Runtime.
790 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
791 the attributes Runtime declared in the main project, to use
792 in auto-configuration.
793 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
794 * prj-proc.adb (Runtime_Defaults): New table to store
795 the default values of attributes Runtime (<language>).
796 (Set_Default_Runtime_For): New procedure to store the default
797 value of a Runtime (<language>) in table Runtime_Defaults.
798 (Expression): Use the value stored in table Runtime_Defaults as
799 the default for Runtime (<language>).
800 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
801 * prj.ads (Attribute_Default_Value): New enumerated value
804 2014-10-20 Ed Schonberg <schonberg@adacore.com>
806 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
807 an unconstrained unchecked_union type, rewrite declaration
808 as a renaming to prevent attempt to retrieve non- existent
809 discriminants from expression.
811 2014-10-20 Ed Schonberg <schonberg@adacore.com>
813 * gnat_ugn.texi: Minor reformatting.
815 2014-10-20 Tristan Gingold <gingold@adacore.com>
817 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
819 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
822 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
824 * sem_attr.adb (Analyze_Attribute): Replace
825 variables CS and PS with Proc_Id and Subp_Id to better illustrate
826 their purpose. Account for the case where _Postconditions
827 has not been generated yet and the context is aspect/pragma
828 Refined_Post. In that scenario the expected prefix of attribute
829 'Result is the current scope.
831 2014-10-20 Robert Dewar <dewar@adacore.com>
833 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
834 in middle of expression with logical operators.
836 2014-10-20 Robert Dewar <dewar@adacore.com>
838 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
840 2014-10-20 Steve Baird <baird@adacore.com>
842 * pprint.adb: Improve Expression_Image function.
844 2014-10-20 Robert Dewar <dewar@adacore.com>
846 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
847 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
848 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
849 * einfo.adb (No_Tagged_Streams_Pragma): New field.
850 * einfo.ads: Minor reformatting (reorder entries).
851 (No_Tagged_Streams_Pragma): New field.
852 * exp_ch3.adb: Minor comment update.
853 * opt.ads (No_Tagged_Streams): New variable.
854 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
855 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
856 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
857 prohibited by No_Tagged_Streams.
858 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
859 No_Tagged_Streams_Pragma.
860 (Analyze_Subtype_Declaration): ditto.
861 (Build_Derived_Record_Type): ditto.
862 (Record_Type_Declaration): ditto.
863 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
864 (Push_Scope): Save No_Tagged_Streams.
865 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
868 2014-10-20 Robert Dewar <dewar@adacore.com>
870 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
871 sem_ch13.adb: Minor reformatting.
873 2014-10-20 Javier Miranda <miranda@adacore.com>
875 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
876 declaration of a class-wide limited object containing an
877 initializing expression into a renaming declaration. Required to
878 avoid passing such declaration to the backend and also to avoid
879 generating an extra copy.
881 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
883 * inline.adb (List_Inlining_Info): Minor tweaks.
884 (Add_Inlined_Body): Inline the enclosing package
885 if it is not internally generated, even if it doesn't come
888 2014-10-20 Ed Schonberg <schonberg@adacore.com>
890 * sem_ch4.adb (Process_Function_Call): If the first actual
891 denotes a discrete type, the mode must be interpreted as a slice
892 of an array returned by a parameterless call.
894 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
896 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
897 searching for runtime referenced by a simple name on a project path.
899 2014-10-20 Olivier Hainque <hainque@adacore.com>
901 * vxworks-x86-link.spec: New file.
902 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
903 vxworks-x86-link.spec.
905 2014-10-20 Vincent Celier <celier@adacore.com>
907 * opt.ads (Origin_Of_Target): New type.
908 (Target_Origin): New variable.
909 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
910 Target_Value and Target_Origin. If target was not specified
911 on the command line with --target=, check if attribute Target
912 is declared in the main project. If it is and it is not the
913 native target, parse again the projects so that 'Target get
914 the new value. Fail if the target has changed again. Invoke
915 Process_Project_And_Apply_Config with Do_Phase_1 set to False
916 is Process_Project_Tree_Phase_1 has already been invoked.
917 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
918 parameter Do_Phase_1, defaulted to True.
919 * prj-proc.adb (Expression): Check the special values and
920 defaults for attribute Target.
922 2014-10-20 Ed Schonberg <schonberg@adacore.com>
924 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
925 the subprogram spec of the body in full, because it will be
926 reanalyzed when the declaration itself is analyzed; otherwise. a
927 formal may end up duplicated in the list of formals leading to
928 spurious conformance errors with an existing declaration.
930 2014-10-20 Ed Schonberg <schonberg@adacore.com>
932 * sem_ch13.adb: Improve error recovery on illegal aspect.
934 2014-10-20 Arnaud Charlet <charlet@adacore.com>
936 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
937 Fix calling C APIs with no trailing NUL char by calling better
940 2014-10-20 Tristan Gingold <gingold@adacore.com>
942 * gnat_ugn.texi: Document that gdb users must be in group
943 _developer on mac os.
945 2014-10-20 Arnaud Charlet <charlet@adacore.com>
947 * a-tgdico.ads: Fix typo.
949 2014-10-20 Ed Schonberg <schonberg@adacore.com>
951 * exp_aggr.adb (Convert_To_Assignments): Do not create a
952 transient scope for a component whose type requires it, if the
953 context is an initialization procedure, because the target of
954 the assignment must be visible outside of the block.
956 2014-10-20 Tristan Gingold <gingold@adacore.com>
958 * tracebak.c: Define PC_ADJUST for arm-darwin.
959 * env.c: Remove darwin specific code.
960 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
962 2014-10-20 Ed Schonberg <schonberg@adacore.com>
964 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
965 is incomplete rather than private, and full type declaration
966 has aspects, analyze aspects on the full view rather than
967 the incomplete view, to prevent freezing anomalies with the
970 2014-10-17 Robert Dewar <dewar@adacore.com>
972 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
974 * freeze.adb (Freeze_Entity): Add defense against checking null
976 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
977 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
979 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
982 2014-10-17 Robert Dewar <dewar@adacore.com>
984 * prj-makr.adb: Minor reformatting.
986 2014-10-17 Robert Dewar <dewar@adacore.com>
988 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
989 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
991 2014-10-17 Ed Schonberg <schonberg@adacore.com>
993 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
994 is enabled, code will be generated for some composite types
995 to initialize an object after its declaration. If there is
996 a subsequent Import pragma for the object, that code must be
997 removed as specified byw the semantics of the pragma, and to
998 prevent out-of-order elaboration issues in the back-end.
1000 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1002 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
1003 wrapping mechanism under debug flag -gnatd.h.
1004 * debug.adb: Claim debug switch -gnatd.h.
1006 2014-10-17 Doug Rupp <rupp@adacore.com>
1008 * gcc-interface/Makefile.in: Enable the socket runtime bits
1011 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1013 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
1014 not perform the replacement on the expression for an inherited
1015 class-wide invariant if in ASIS_Mode and the type reference is
1016 already the prefix of a 'Class attribute reference: the expression
1017 has already been preanalyzed and the replacement performed when
1018 first encountered on the declaration of the parent type.
1020 2014-10-17 Robert Dewar <dewar@adacore.com>
1022 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
1025 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1027 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
1028 subprogram from base type.
1029 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
1030 subprogram for private type, not any of its subtypes.
1031 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
1032 of procedure entity, because a call to it may be generated in
1033 a client unit before the corresponding subprogram declaration
1036 2014-10-17 Vincent Celier <celier@adacore.com>
1038 * prj-nmsc.adb (Get_Directories): Do not create directories
1039 when a project is abstract.
1041 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1043 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
1044 of iteration is given by an expression that is not an array type,
1045 verify that its type implements an iterator iterface.
1047 2014-10-17 Robert Dewar <dewar@adacore.com>
1049 * sem_attr.adb (Eval_Attribute): Ensure that attribute
1050 reference is not marked as being a static expression if the
1051 prefix evaluation raises CE.
1053 2014-10-17 Robert Dewar <dewar@adacore.com>
1055 * exp_pakd.adb: Move bit packed entity tables to spec.
1056 * exp_pakd.ads: Move bit packed entity tables here from body.
1057 * freeze.adb (Freeze_Array_Type): Check that packed array type
1059 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
1060 Specialize messages using PRE_Id_Table.
1061 * uintp.ads, uintp.adb (UI_Image): New functional form.
1063 2014-10-17 Robert Dewar <dewar@adacore.com>
1065 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
1066 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
1068 * exp_ch3.adb (Default_Initialize_Object): Handle
1069 Suppress_Initialization.
1070 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
1071 procedure (Expand_N_Pragma): Handle Suppress_Initialization
1072 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
1073 (Undo_Initialization): New procedure.
1074 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
1075 This is now allowed for E_Variable case.
1076 * gnat_rm.texi: Document new aspect Suppress_Initialization
1077 Suppress_Initialization aspect/pragma can apply to variable.
1078 * einfo.ads: Minor reformatting.
1080 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1082 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
1084 2014-10-17 Robert Dewar <dewar@adacore.com>
1086 * cstand.adb (Create_Standard): Mark Short_Integer as
1087 implementation defined.
1088 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
1089 compiler built with assertions for No_Implementation_Identifiers test.
1091 2014-10-17 Robert Dewar <dewar@adacore.com>
1093 * aspects.ads: Documentation fix, aspect Lock_Free does have a
1094 corresponding pragma.
1095 * gnat_rm.texi: Document implementation defined boolean aspects
1098 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1100 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
1101 preserve semantic information on the invariant expression
1102 (typically a function call) because it may be inherited by a
1103 type extension in a different unit, and it cannot be resolved
1104 by visibility elsewhere because it may refer to local entities.
1106 2014-10-17 Robert Dewar <dewar@adacore.com>
1108 * gnat_rm.texi: Document that string literal can be used for
1109 pragma Warnings when operating in Ada 83 mode.
1111 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1113 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
1114 subsidiary function to Freeze_ Expression, used to determine
1115 whether an aggregate for an array of access types also freezes the
1116 designated type, when some aggregate components are allocators.
1118 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1120 * a-strsea.adb (Find_Token): AI05-031 indicates that the
1121 procedure must raise Index_Error when Source is not empty and
1122 the From parameter is not within the range of the Source string.
1124 2014-10-17 Robert Dewar <dewar@adacore.com>
1126 * sem_prag.adb (Is_Static_String_Expression): Allow string
1127 literal in Ada 83 mode.
1129 2014-10-17 Vincent Celier <celier@adacore.com>
1131 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
1132 not take into account any compiler command from package IDE.
1134 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1136 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
1137 wrapper must have the same identifiers as those of the formal
1138 subprogram, because calls within the generic may use named
1141 2014-10-17 Robert Dewar <dewar@adacore.com>
1143 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
1144 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
1146 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1148 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
1149 specfications from original type declaration to declaration of
1150 implicit base, because original node is rewritten as a subtype
1151 declaration on which type aspects do not belong.
1153 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1155 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
1156 inherits the attributes related to pragma Default_Initial_Condition
1157 from its parent type.
1159 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1161 * a-strsea.adb (Index - versions with a From parameter):
1162 According to AI05-056, the Index functions with a From parameter
1163 return 0 if the source is an empty string.
1165 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1167 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
1168 the consistency checks in ASIS mode.
1170 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1172 * s-expmod.ads: Minor typo fix.
1174 2014-10-17 Robert Dewar <dewar@adacore.com>
1176 * sem_util.adb: Minor reformatting.
1178 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1180 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
1181 actuals that are defaulted subprograms of the formal subprogram
1184 2014-10-17 Robert Dewar <dewar@adacore.com>
1186 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
1187 implementation base type.
1188 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
1189 operands are always expanded out into component comparisons.
1191 2014-10-17 Robert Dewar <dewar@adacore.com>
1193 * s-vallli.adb: Minor comment correction.
1194 * s-valuti.ads: Minor comment reformatting.
1196 2014-10-17 Robert Dewar <dewar@adacore.com>
1198 * gnat_rm.texi: Document System.Atomic_Counters.
1199 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
1200 list of user- accessible units added as children of System.
1201 * s-atocou.ads: Update comment.
1203 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1205 * s-expmod.ads: Add comments.
1207 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1209 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
1210 of all attributes related to pragma Default_Initial_Condition.
1211 (Build_Derived_Type): Propagation of all attributes related
1212 to pragma Default_Initial_Condition.
1213 (Process_Full_View): Account for the case where the full view derives
1214 from another private type and propagate the attributes related
1215 to pragma Default_Initial_Condition to the private view.
1216 (Propagate_Default_Init_Cond_Attributes): New routine.
1217 * sem_util.adb: Alphabetize various routines.
1218 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
1219 when calling the default initial condition procedure of a private type.
1220 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
1221 the generation of multiple default initial condition procedures.
1223 2014-10-17 Robert Dewar <dewar@adacore.com>
1225 * prj-conf.adb: Revert previous change.
1227 2014-10-17 Robert Dewar <dewar@adacore.com>
1229 * lib-writ.ads, s-valdec.ads: Minor reformatting.
1231 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1233 * sem_ch12.adb: Additional work on function wrappers.
1235 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1237 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
1238 on the renamed object of renamings.
1240 2014-10-17 Vincent Celier <celier@adacore.com>
1242 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
1243 mode, always use the native target.
1245 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1247 * gcc-interface/misc.c: Adjust include files.
1249 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
1250 Alan Modra <amodra@gmail.com>
1253 * uintp.adb (Vector_To_Uint): Move from here to...
1254 * uintp.ads (UI_Vector): Make public.
1255 (Vector_To_Uint): ...here.
1257 2014-10-10 Robert Dewar <dewar@adacore.com>
1259 * freeze.adb, sem_attr.adb: Minor reformatting.
1261 2014-10-10 Johannes Kanig <kanig@adacore.com>
1263 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
1264 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
1267 2014-10-10 Vincent Celier <celier@adacore.com>
1269 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
1270 any configuration switches from the project file.
1272 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1274 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
1275 (Build_Function_Wrapper): New function, to construct a wrapper
1276 function for actuals that are functions with an arbitrary
1277 number of parameters. Used in GNATProve mode to simplify proof
1278 propagation in instantiations.
1280 2014-10-10 Robert Dewar <dewar@adacore.com>
1282 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
1285 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1287 * sem_res.adb (Is_OK_Volatile_Context): Allow
1288 a volatile object reference to appear as the expression of a
1291 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1293 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
1294 Aspect specification is legal on a local instantiation of a
1295 library-level generic unit.
1297 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1299 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
1300 if inlining has been enabled via -gnatn and the target is not GCC.
1302 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1304 * freeze.adb (Freeze_Entity): Freezing a subprogram does
1305 not always freeze its profile. In particular, an attribute
1306 reference that takes the access type does not freeze the types
1309 2014-10-10 Robert Dewar <dewar@adacore.com>
1311 * errout.adb (Adjust_Name_Case): New procedure.
1312 (Set_Msg_Node): Use Adjust_Name_Case.
1313 * errout.ads (Adjust_Name_Case): New procedure.
1314 * exp_intr.adb (Add_Source_Info): Minor code reorganization
1316 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
1317 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
1318 and fix up entries in Sig_Flags, and correct logical errors in
1320 * sprint.adb (Sprint_Node_Actual): Properly print string for
1323 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1325 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
1326 anonymous array type with delayed aspects, defer freezing of
1327 type until object itself is frozen.
1328 * freeze.adb (Freeze_Entity): When freezing an object of an
1329 anonymous array type with delayed aspects, remove freeze node of
1330 object after freezing type, to prevent out-of-order elaboration
1331 in the back-end. The initialization call for the object has
1332 already been constructed when expanding the object declaration.
1334 2014-10-10 Robert Dewar <dewar@adacore.com>
1336 * exp_intr.adb (Write_Entity_Name): Moved to outer level
1337 (Write_Entity_Name): Properly handle operator names
1338 (Expand_Source_Info): New procedure.
1339 * exp_intr.ads (Add_Source_Info): New procedure.
1341 2014-10-10 Robert Dewar <dewar@adacore.com>
1343 * butil.ads: Minor reformatting.
1344 * sem_ch5.adb: Code clean up.
1346 2014-10-10 Robert Dewar <dewar@adacore.com>
1348 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
1349 Prefix_Exception_Messages.
1350 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
1351 * opt.ads: New flags Prefix_Exception_Message[_Config].
1352 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
1353 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
1354 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
1355 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
1357 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1359 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
1360 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
1362 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1364 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
1365 contain pragmas generated for loop invariants and type predicates.
1366 Clarify use of this subprogram.
1368 2014-10-10 Yannick Moy <moy@adacore.com>
1370 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
1372 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
1375 2014-10-10 Vadim Godunko <godunko@adacore.com>
1377 * a-stwima.adb (To_Sequence): Compute size of result array.
1379 2014-10-10 Javier Miranda <miranda@adacore.com>
1381 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
1382 sources of the example to avoid a warning when the Ada files are
1383 automatically generated by the binding generator.
1385 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1387 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
1388 Do_Range_Check on the expression of a record component
1389 association when needed, as is done for array components, when
1390 the corresponding type is a scalar type.
1392 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1394 * a-coinho-shared.adb: Minor typo fix.
1395 * prj-env.ads: Minor reformatting.
1397 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1399 * sem_res.adb (Resolve_String_Literal): Do not
1400 generate a string literal subtype for the default expression of
1401 a formal parameter in GNATprove mode.
1403 2014-10-10 Yannick Moy <moy@adacore.com>
1405 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
1407 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1409 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
1410 declaration for loop parameter before rest of loop, and set
1411 entity kind to prevent assignments to it in the user code.
1412 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
1413 loop parameter in an element iteration over o formal container.
1415 2014-10-10 Robert Dewar <dewar@adacore.com>
1417 * gnat_ugn.texi: Document use of user-level routines to handle
1418 e.g. col major arrays.
1420 2014-10-10 Doug Rupp <rupp@adacore.com>
1422 * s-osinte-android.adb: Fix misspelling.
1423 * gsocket.h: Tweak the Android quirks.
1425 2014-10-10 Robert Dewar <dewar@adacore.com>
1427 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
1429 2014-10-10 Robert Dewar <dewar@adacore.com>
1431 * sem_ch13.adb: Minor code reorganization.
1433 2014-10-10 Pat Rogers <rogers@adacore.com>
1435 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
1438 2014-10-10 Vadim Godunko <godunko@adacore.com>
1440 * a-coinho-shared.adb: Add minor comment.
1441 * a-stzmap.adb (To_Sequence): Compute size of result array.
1443 2014-10-10 Javier Miranda <miranda@adacore.com>
1445 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
1446 if-stmt to match its current documentation.
1448 2014-10-10 Robert Dewar <dewar@adacore.com>
1450 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
1451 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
1452 sem_ch6.adb, sem_cat.adb, sem_disp.adb
1453 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
1454 throughout where appropriate.
1456 2014-10-10 Bob Duff <duff@adacore.com>
1458 * a-coinho-shared.ads: Minor reformatting.
1459 * s-traceb.adb: Minor clean up.
1461 2014-10-10 Robert Dewar <dewar@adacore.com>
1463 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
1464 * ali.ads (GNATprove_Mode): New component in ALI table.
1465 (GNATprove_Mode_Specified): New global.
1466 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
1468 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
1471 2014-10-10 Javier Miranda <miranda@adacore.com>
1473 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
1474 (Build_Init_Statement): Ensure that statements
1475 associated with the parent components are located at the beginning
1476 of the returned list of statements.
1478 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1480 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
1481 view of a private type T that has a type invariant is a scalar
1482 or constrained array type, the base type created for the full
1483 view has the same type invariant.
1485 2014-10-10 Robert Dewar <dewar@adacore.com>
1487 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
1490 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
1492 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
1493 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
1495 2014-09-15 Jakub Jelinek <jakub@redhat.com>
1497 * gcc-interface/Make-lang.in (check_acats_numbers0,
1498 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
1499 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
1500 check_acats_numbers, check_acats_subdirs): New variables.
1501 (check_acats_targets): Use $(check_acats_subdirs).
1502 (check-acats, check-acats%): Rewritten so that for parallelized
1503 testing each job runs all the chapters files, with
1504 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
1505 directory sequentially and share it.
1506 (check-acats-subtargets): Always print just check-acats.
1508 2014-08-25 Martin Liska <mliska@suse.cz>
1510 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
1511 new cgraph interface.
1512 (gnat_write_global_declarations): Likewise.
1514 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
1516 * 9drpc.adb: Fix a typo
1517 * s-interr.ads: Likewise
1518 * s-taskin.ads: Likewise
1519 * s-traces.ads: Likewise
1520 * sysdep.c: Likewise
1522 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1524 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
1525 * gsocket.h Add include of <unistd.h> on RTEMS.
1527 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
1529 * s-osinte-rtems.adb: Correct formatting of line in license block.
1531 2014-08-04 Claire Dross <dross@adacore.com>
1533 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1534 For an instance, look at the scope before the generic parent.
1536 2014-08-04 Yannick Moy <moy@adacore.com>
1538 * lib-writ.ads: Update comments.
1539 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
1540 parameters to filter inherited subprograms.
1542 2014-08-04 Robert Dewar <dewar@adacore.com>
1544 * gnat_rm.texi: Add section on use of address clause for memory
1547 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1549 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
1550 particular the subtype created for a generic actual, inherits
1551 invariant information from the base type.
1553 2014-08-04 Robert Dewar <dewar@adacore.com>
1555 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
1556 * gnat_rm.texi: Add documentation for aspect Obsolescent.
1557 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
1559 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
1560 * s-osprim-mingw.adb: Minor reformatting.
1561 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
1562 (Resolve_Indexed_Component): Rework warnings for non-atomic access
1563 (Resolve_Selected_Component): Add warnings for non-atomic access.
1565 2014-08-04 Doug Rupp <rupp@adacore.com>
1567 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
1568 formal to long_long.
1569 * g-calend.ads (timeval): Bump up size to accomodate sec type.
1570 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
1572 * s-osprim-posix.adb (timeval): Bump up size to accomodate
1574 (timeval_to_duration): Change sec formal to Long_Long_Integer
1575 * s-osinte-darwin.adb (timeval): Bump up
1576 size to accomodate new sec type.
1577 (timeval_to_duration): Change sec formal to long_long
1578 * s-osinte-android.adb: Likewise.
1579 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
1580 sec formal from long to long long.
1582 2014-08-04 Robert Dewar <dewar@adacore.com>
1584 * sem_res.adb (Resolve_Qualified_Expression): Make sure
1585 Do_Range_Check flag gets set.
1587 2014-08-04 Robert Dewar <dewar@adacore.com>
1589 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
1590 * exp_ch3.adb (Build_Array_Init_Proc): Use
1591 Is_Standard_String_Type.
1592 (Expand_Freeze_Array_Type): ditto.
1593 (Get_Simple_Init_Val): ditto.
1594 (Needs_Simple_Initialization): ditto.
1595 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
1596 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
1598 2014-08-04 Pascal Obry <obry@adacore.com>
1600 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
1601 _stprintf which insert garbage into the wfull_path buffer.
1603 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1605 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
1607 * fe.h: Minor reformatting.
1609 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1611 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
1613 2014-08-04 Robert Dewar <dewar@adacore.com>
1615 * par-ch13.adb (Get_Aspect_Specifications): Improve error
1616 recovery, fixing a -gnatQ bomb.
1618 2014-08-04 Yannick Moy <moy@adacore.com>
1620 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
1621 do not generate two Itypes with the same name for an array
1623 * sinfo.ads: Expand doc on GNATprove mode.
1625 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1627 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
1628 master and storage pool attributes on the root type of an
1629 anonymous access type.
1630 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
1631 and storage pool attributes on the root type of an anonymous
1634 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1636 * exp_ch3.adb: Minor reformatting.
1637 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
1638 * tracebak.c: Remove use of above files.
1639 * gcc-interface/Makefile.in: Update dependencies.
1641 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
1643 * gcc-interface/utils.c (gnat_set_type_context): Also set the
1644 context for parallel types' TYPE_STUB_DECL. Do not change
1645 anything if the context is already set for them.
1646 (gnat_pushdecl): Update the comment for calls to
1647 gnat_set_type_context to mention parallel types.
1648 (add_parallel_type): When adding a context-less parallel type to
1649 a type that has a context, propagate the context from the latter
1651 (process_deferred_decl_context): Call gnat_set_type_context
1652 rather than manually setting the type context.
1653 (build_unc_object_type): Call gnat_set_type_context on the
1656 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1658 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
1659 subtype indication and the case statement has only two choices,
1660 replace subtype indication with its range, because the resulting
1661 membership test cannot have a subtype indication as an operand.
1663 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1665 * exp_ch3.adb: Update comments, minor reformatting.
1667 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1669 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
1670 the default initial condition procedures are build here.
1671 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
1672 analyzed argument of pragma Default_Initial_Condition in some
1673 dummy code as GNATprove mode disables assertions, but still
1674 needs to see the argument.
1676 2014-08-04 Robert Dewar <dewar@adacore.com>
1678 * exp_ch6.adb, sem_util.adb: Minor reformatting.
1680 2014-08-04 Olivier Hainque <hainque@adacore.com>
1682 * a-comutr.ads: Set Root_Node_Type'Alignment to
1683 Standard'Maximum_Alignment, so that it is at least as large as
1684 the max default for Tree_Node_Type'Alignment.
1686 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1688 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
1689 of the default initial condition procedure [body].
1690 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
1691 all default initial condition procedures at the end of private
1692 declaration analysis.
1693 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
1695 (Build_Default_Init_Cond_Procedure_Body): Merged in the
1696 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
1697 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
1699 (Build_Default_Init_Cond_Procedure_Body): Removed.
1701 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1703 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
1705 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
1708 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1710 * sem_prag.adb (Analyze_Pragma): Ensure that an
1711 internally generated spec for a stand alone body is recognized
1712 as a proper context for pragma SPARK_Mode.
1714 2014-08-04 Robert Dewar <dewar@adacore.com>
1716 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
1718 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1720 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
1721 when -gnatO has already been specified, for compatibility
1723 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
1725 * g-expect.ads: Fix typo.
1727 2014-08-04 Thomas Quinot <quinot@adacore.com>
1729 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
1730 must account for the bounds template if the designated type is
1731 an unconstrained array.
1733 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1735 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
1736 SPARK_Mode in the body.
1737 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
1738 way to verify the consistency of SPARK_Mode between a spec and
1740 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
1741 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1743 (Analyze_Subprogram_Instantiation): Remove the call to
1744 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1746 * sem_prag.adb (Analyze_Pragma): Remove local variable
1747 Inst_Id. SPARK_Mode can no longer be applied to a package or
1748 subprogram instantiation.
1749 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
1752 2014-08-04 Robert Dewar <dewar@adacore.com>
1754 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
1756 2014-08-04 Yannick Moy <moy@adacore.com>
1758 * sem_ch3.adb (Derive_Type_Declaration,
1759 Process_Discriminants): Remove SPARK-specific legality checks.
1761 2014-08-04 Thomas Quinot <quinot@adacore.com>
1763 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
1764 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
1767 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1769 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
1770 compatibility of SPARK_Mode between a spec and a body, use the
1771 SPARK_Mode of the public part.
1772 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
1773 the already available routine to exchange the aspects between
1774 the template and its copy. Analyze the aspects of copy to
1775 ensure that the corresponding pragmas perform their semantic
1776 effects. The partial analysis of aspects is no longer needed.
1777 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
1779 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
1781 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
1782 instantiation which does not come from source.
1784 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1786 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
1787 SPARK_Mode pragmas to the public and private part of the unit.
1788 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
1789 type cannot have discriminants if the parent type already has
1791 (Process_Discriminants): Ensure that the type of a discriminant is
1793 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
1794 SPARK_Mode compatibility between a spec and a body can now be
1795 safely performed while processing a generic.
1796 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
1797 SPARK_Mode compatibility between a spec and a body can now be
1798 safely performed while processing a generic.
1799 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
1800 safely analyzed when processing a generic.
1802 2014-08-04 Nicolas Roche <roche@adacore.com>
1804 * g-dirope.adb: Minor reformating.
1806 2014-08-04 Robert Dewar <dewar@adacore.com>
1808 * sem_ch6.adb: Minor reformatting.
1810 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1812 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
1813 Before normalizing these pragmas into a pragma Check, preanalyze
1814 the optional Message argument, (which is subsequently copied)
1815 so that it has the proper semantic information for ASIS use.
1816 * sem_case.adb: Initialize flag earlier.
1817 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
1818 the full source path of a configuration file is requested.
1819 (Read_Source_File): Use Full_Name parameter..
1821 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1823 * opt.ads Alphabetize various global flags. New flag
1824 Ignore_Pragma_SPARK_Mode along with a comment on usage.
1825 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
1826 Pragma SPARK_Mode is now allowed in generic units.
1827 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
1828 between the SPARK_Mode of a spec and that of a body when inside
1830 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
1831 compatibility between the SPARK_Mode of a spec and that of a
1832 body when inside a generic.
1833 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
1834 Pragma SPARK_Mode is now allowed in generic units.
1835 (Analyze_Package_Instantiation): Save and restore the value of
1836 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1837 the governing SPARK_Mode before analyzing the instance.
1838 (Analyze_Subprogram_Instantiation): Save and restore the value
1839 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1840 the governing SPARK_Mode before analyzing the instance.
1841 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
1842 placement of a source pragma when inserting the generated pragma
1843 for aspect SPARK_Mode.
1844 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
1845 pragma SPARK_Mode to allow for generics and their respective
1847 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
1848 (Set_Ignore_Pragma_SPARK_Mode): New routine.
1850 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1852 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
1853 renaming discriminants in tagged types first.
1854 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
1855 the underlying type of the prefix.
1856 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
1857 (process_freeze_entity): Reset the nodes of all the view of a type,
1860 2014-08-04 Doug Rupp <rupp@adacore.com>
1861 Olivier Hainque <hainque@adacore.com>
1863 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
1864 and remove incorrect EH_MECHANISM macros.
1865 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
1868 2014-08-04 Robert Dewar <dewar@adacore.com>
1870 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
1871 of constructed 'Valid attribute in -gnatVa mode does not appear
1872 to come from source.
1873 * sem_attr.adb (Analyze_Access_Attribute): Don't set
1874 Never_Set_In_Source for non-source reference.
1875 * sem_util.adb: Minor reformatting.
1876 * sem_warn.adb (Check_References): Don't check Address_Taken,
1877 not necessary, see comment.
1879 2014-08-04 Robert Dewar <dewar@adacore.com>
1881 * sem_util.adb, sem_case.adb: Minor reformatting.
1883 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1885 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
1886 limited view, replace with non-limited view, which is available
1887 at the point of an entry call.
1889 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1891 * exp_ch6.adb (Expand_Call): If the call is to a function in
1892 a run-time unit that is marked Inline_Always, we must suppress
1893 debugging information on it, so that the code that is eventually
1894 inlined will not affect debugging of the user program.
1896 2014-08-04 Robert Dewar <dewar@adacore.com>
1898 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
1901 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1903 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
1904 an aspect Import that specifies a False value.
1906 2014-08-04 Robert Dewar <dewar@adacore.com>
1908 * gnat_rm.texi: Add section on aspect Invariant'Class.
1910 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1912 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
1913 for better control of cascaded error messages when some choice
1914 in a case statement over a predicated type violates the given
1917 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1919 * sem_ch3.adb (Build_Derived_Type): Modify the
1920 inheritance of the rep chain to ensure that a non-tagged type's
1921 items are not clobbered during the inheritance.
1923 2014-08-04 Robert Dewar <dewar@adacore.com>
1925 * sem_ch3.adb, einfo.ads: Minor reformatting.
1927 2014-08-04 Yannick Moy <moy@adacore.com>
1929 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
1930 detection of subprograms that cannot be inlined in GNATprove mode.
1932 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1934 * einfo.adb: Add guard to Returns_Limited_View.
1936 2014-08-04 Jose Ruiz <ruiz@adacore.com>
1938 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
1939 the secondary stack to respect the alignments of the returned objects.
1941 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1943 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
1944 on function entities whose return type is a limited view.
1945 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
1946 where to place the freeze node for a function that returns the
1947 limited view of a type, when the function is called and frozen
1948 in a different unit.
1950 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1952 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
1955 2014-08-04 Robert Dewar <dewar@adacore.com>
1957 * gnat_ugn.texi: Clarify documentation on assertions.
1959 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1961 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
1962 if a component association has a box initialization when the
1963 component type has no default initialization, either through an
1964 initial value, an aspect, or an implicit initialization procedure.
1966 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1968 * freeze.adb: Code clean up.
1970 2014-08-04 Thomas Quinot <quinot@adacore.com>
1972 * sem_ch5.adb: Minor reformatting.
1974 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1976 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
1977 a function can return a limited view of a type declared
1978 elsewhere. In that case the function cannot be frozen at the end
1979 of its enclosing package. If its first use is in a different unit,
1980 it cannot be frozen there, but if the call is legal the full view
1981 of the return type is available and the subprogram can now be
1982 frozen. However the freeze node cannot be inserted at the point
1983 of call, but rather must go in the package holding the function,
1984 so that the backend can process it in the proper context.
1986 2014-08-04 Robert Dewar <dewar@adacore.com>
1988 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
1990 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1992 * sem_ch4.adb (Operator_Check): Refine previous change.
1994 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1996 * sem_scil.ads: Improve comments.
1997 * sem_ch4.adb (Analyze_Equality_Op): Add support for
1998 Allow_Integer_Address (equality between Address and Integer).
2000 2014-08-04 Yannick Moy <moy@adacore.com>
2002 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
2003 notation on untagged objects.
2004 * sem.ads: Update comment.
2005 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
2006 not inline subprograms declared in the visible part of a package.
2008 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2010 * exp_ch5.adb: minor reformatting.
2011 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
2014 2014-08-04 Thomas Quinot <quinot@adacore.com>
2016 * s-fatgen.adb: Minor reformatting.
2018 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2020 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
2023 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2025 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
2026 the loop parameter for element iterators over containers and
2027 arrays, so that improper uses of it are detected in the loop
2028 body when expansion is disabled.
2029 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
2030 generated cursor is that of the analyzed loop parameter.
2032 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2034 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
2035 Flag_Decl. Do not analyze the declaration of the flag as it is
2036 not part of the tree yet, instead add it to the freeze actions
2039 2014-08-04 Robert Dewar <dewar@adacore.com>
2041 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
2042 case of OUT and IN OUT parameter correctly (where Source_Typ is
2043 set), we were missing one case where a check must be applied.
2045 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2047 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
2048 the generated code. Instead of hiding the renaming and using the
2049 wrapper as the proper association, have the subprogram renaming
2051 (Build_Spec): The entity of the wrapper is
2052 now derived from the entity of the related primitive.
2054 2014-08-04 Emmanuel Briot <briot@adacore.com>
2056 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
2057 using non-capturing groups.
2059 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2061 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
2062 related pragmas before copying the original body, to prevent
2063 spurious errors when the pragmas apply to formals that will not
2064 appear in the inlined body.
2066 2014-08-04 Robert Dewar <dewar@adacore.com>
2068 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
2069 exp_ch3.adb: Minor reformatting.
2071 2014-08-04 Robert Dewar <dewar@adacore.com>
2073 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
2075 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2077 * aspects.adb Add an entry in table Canonical_Aspect for
2078 Default_Initial_Condition.
2079 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
2080 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
2081 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
2082 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
2083 Has_Inherited_Default_Init_Cond.
2084 (Default_Init_Cond_Procedure): New routine.
2085 (Has_Default_Init_Cond): New routine.
2086 (Has_Inherited_Default_Init_Cond): New routine.
2087 (Is_Default_Init_Cond_Procedure): New routine.
2088 (Set_Default_Init_Cond_Procedure): New routine.
2089 (Set_Has_Default_Init_Cond): New routine.
2090 (Set_Has_Inherited_Default_Init_Cond): New routine.
2091 (Set_Is_Default_Init_Cond_Procedure): New routine.
2092 (Write_Entity_Flags): Output all the new flags.
2093 * einfo.ads New attributes Default_Init_Cond_Procedure,
2094 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
2095 along with usage in nodes.
2096 (Default_Init_Cond_Procedure): New routine.
2097 (Has_Default_Init_Cond): New routine and pragma Inline.
2098 (Has_Inherited_Default_Init_Cond): New routine and
2100 (Is_Default_Init_Cond_Procedure): New routine and
2102 (Set_Default_Init_Cond_Procedure): New routine.
2103 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
2104 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
2105 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
2106 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
2107 Next_N. Generate a call to the default initial condition procedure
2108 if the object's type is subject to the pragma. (Freeze_Type):
2109 Generate the body of the default initial condition procedure or
2110 inherit the spec from a parent type.
2111 * exp_ch7.adb Add with and use clause for Exp_Prag.
2112 (Expand_Pragma_Initial_Condition): Removed.
2113 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
2115 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
2116 not need special treatment by the parser.
2117 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
2118 attributes related to pragma Default_Initial_Condition to the
2120 (Process_Full_View): Propagate the attributes
2121 related to pragma Default_Initial_Condition to the full view.
2122 * sem_ch7.adb (Analyze_Package_Specification): Build the
2123 declaration of the default initial condition procedure for all
2124 types that qualify or inherit the one from the parent type.
2125 * sem_ch13.adb (Analyze_Aspect_Specifications):
2126 Add processing for aspect Default_Initial_Condition.
2127 (Check_Aspect_At_Freeze_Point): Aspect
2128 Default_Initial_Condition does not require delayed analysis.
2129 (Replace_Type_References_Generic): Moved to spec.
2130 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
2131 * sem_prag.adb Add an entry in table Sif_Glags for
2132 Default_Initial_Condition.
2133 (Analyze_Pragma): Pragma
2134 Default_Initial_Condition is now part of assertion
2135 policy. Add processing for pragma Default_Initial_Condition.
2136 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
2137 now recognized as a proper assertion policy.
2138 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
2140 (Build_Default_Init_Cond_Procedure_Body): New routine.
2141 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
2142 (Inherit_Default_Init_Cond_Procedure): New routine.
2143 * snames.ads-tmpl Add new predefined name and pragma id for
2144 Default_Initial_Condition.
2146 2014-08-04 Vincent Celier <celier@adacore.com>
2148 * prj-dect.adb (Parse_Case_Construction): It is no longer
2149 an error if the variable for a case construction is not
2150 typed, only if the variable value is not a single string. Call
2151 Parse_Choice_List and End_Case_Construction with the new parameter
2152 to indicate that the variable is typed.
2153 * prj-strt.adb (End_Case_Construction): Only check the labels
2154 if the variable is typed. If the variable is not typed,
2155 issue a warning when there is no "when others" allternative.
2156 (Parse_Choice_List): Manage the labels only if the variable
2158 * prj-strt.ads (End_Case_Construction): New Boolean parameter
2160 (Parse_Choice_List): Ditto.
2162 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2164 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
2166 2014-08-04 Vincent Celier <celier@adacore.com>
2168 * projects.texi: Update documentation of case constructions with
2169 variables that are not typed.
2171 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2173 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
2174 an Eliminated pragma, indicate that the wrapper is also to be
2175 eliminated, to prevent spurious errors when using gnatelim on
2176 programs that include box-initialization of equality operators
2177 (consequence of AI05-071)..
2179 2014-08-04 Robert Dewar <dewar@adacore.com>
2181 * checks.adb (Activate_Overflow_Check): Handle floating-point
2183 * checks.ads (Activate_Overflow_Check): Clarify handling of
2184 floating-point cases.
2185 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
2186 flag if we generate an explicit overflow check (for
2187 Check_Float_Overflow mode).
2189 2014-08-04 Robert Dewar <dewar@adacore.com>
2191 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
2192 prj-attr.adb, prj-attr.ads: Minor reformatting.
2194 2014-08-04 Yannick Moy <moy@adacore.com>
2196 * expander.adb (Expand): Always perform special
2197 expansion in GNATprove mode, even when doing pre-analysis.
2199 2014-08-04 Thomas Quinot <quinot@adacore.com>
2201 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
2202 not default. Also list bit order if SSO is specified. Do not
2203 assume that bit order is always equal to scalar storage order.
2205 2014-08-04 Thomas Quinot <quinot@adacore.com>
2207 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
2208 order to reverse SSO for a type that has an explicit native
2211 2014-08-04 Doug Rupp <rupp@adacore.com>
2213 * cal.c: Macro check for VxWorks7.
2214 * init.c (getpid): Likewise.
2215 * mkdir.c (__gnat_mkdir): Likewise.
2216 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
2218 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2220 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
2221 of an invariant check in the case where No_Initialization is set,
2222 since the object is uninitialized.
2224 2014-08-04 Thomas Quinot <quinot@adacore.com>
2226 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
2227 name, in addition to a pragma name.
2228 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
2229 Is_Pragma_Name): Adjust accordingly.
2230 * sem_attr.ads, sem_attr.adb, exp_attr.adb
2231 (Attribute_Default_Scalar_Storage_Order): Add handling of new
2233 * gnat_rm.texi: Document the above.
2235 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2237 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
2238 mode for now, to revert to previous behavior.
2239 * checks.adb: Revert previous change, no longer needed.
2241 2014-08-04 Robert Dewar <dewar@adacore.com>
2243 * gnat1drv.adb (Adjust_Global_Switches): Don't set
2244 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2245 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
2246 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2247 * switch-c.adb (Scan_Front_End_Switches): Don't set
2248 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2250 2014-08-04 Vincent Celier <celier@adacore.com>
2252 * prj-attr.adb: Add new default indications for
2253 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
2254 (Attribute_Default_Of): New function (Initialize): Set the
2255 default for those attributes that have one specified.
2256 * prj-attr.ads (Attribute_Data): New component Default.
2257 * prj-proc.adb (Expression): Take into account the new defaults
2258 for attributes Object_Dir, Exec_Dir and Source_Dirs.
2259 * prj-strt.adb (Attribute_Reference): Set the default for
2261 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
2262 (Set_Default_Of): New procedure.
2263 * prj.adb (The_Dot_String): New global Name_Id variable,
2264 initialized in procedure Initialize.
2265 (Dot_String): New function
2266 (Initialize): Initialize The_Dot_String.
2267 (Reset): Create the string list Shared.Dot_String_List.
2268 * prj.ads (Attribute_Default_Value): New enumeration type.
2269 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
2270 (Dot_String): New function.
2271 (Shared_Project_Tree_Data): New string list component Dot_String_List.
2272 * projects.texi: Document new defaults for attribute Object_Dir,
2273 Exec_Dir and Source_Dirs.
2275 2014-08-04 Robert Dewar <dewar@adacore.com>
2277 * sem_ch12.adb: Minor reformatting.
2279 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2281 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
2282 expansion in CodePeer_Mode.
2283 (Selected_Range_Checks): Add handling of overflow checks in
2286 2014-08-04 Robert Dewar <dewar@adacore.com>
2288 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
2289 Remove special test for Float'First, no longer required.
2290 (Expand_N_Attribute_Reference, case Succ): Remove special test
2291 for Float'First, no longer required.
2292 * s-fatgen.adb (Pred): return infinity unchanged.
2295 2014-08-04 Claire Dross <dross@adacore.com>
2297 * sem_ch12.adb (Analyze_Associations): Defaults should only be
2298 used if there is no explicit match.
2299 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2300 Also check for pragma external_axiomatization on generic units.
2302 2014-08-04 Robert Dewar <dewar@adacore.com>
2304 * checks.adb (Activate_Overflow_Check): Remove
2305 Check_Float_Overflow processing.
2306 (Apply_Scalar_Range_Check): Ditto.
2307 (Generate_Range_Check): Ditto.
2308 * exp_ch4.adb (Expand_N_Op_Add): Add call to
2309 Check_Float_Op_Overflow.
2310 (Expand_N_Op_Divide): ditto.
2311 (Expand_N_Op_Multiply): ditto.
2312 (Expand_N_Op_Subtract): ditto.
2313 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
2314 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
2315 Do_Range_Check is set for floating-point case in -gnatc or
2317 (Analyze_Attribute, case Succ): Make sure
2318 Do_Range_Check is set for floating-point case in -gnatc or
2320 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
2321 flag is set for real to integer conversion in GNATprove or
2324 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2326 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
2327 the expression of an Import or Export aspect as type Boolean
2328 and require it to be static. Add ??? comment. Also, set the
2329 Is_Exported flag when appropriate.
2331 2014-08-04 Robert Dewar <dewar@adacore.com>
2333 * exp_ch4.adb: Minor reformatting.
2334 * exp_attr.adb: Minor reformatting.
2336 2014-08-04 Thomas Quinot <quinot@adacore.com>
2338 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
2339 (Unaligned_Valid): Remove now unused subprogram.
2340 * exp_attr.adb (Expand_N_Attribute_Reference, case
2341 Attribute_Valid): If the prefix is in reverse SSO or potentially
2342 unaligned, copy it using a byte copy operation to a temporary
2344 * einfo.adb: Minor comment fix.
2346 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2348 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
2350 2014-08-04 Robert Dewar <dewar@adacore.com>
2352 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
2353 * s-fatgen.adb (Pred): Handle Float'First.
2354 (Succ): Handle Float'Last.
2356 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2358 * sem_util.adb (Is_Potentially_Unevaluated): If the original
2359 node of a parent node in the tree is a short-circuit operation,
2360 the node is potentially unevaluated.
2362 2014-08-04 Robert Dewar <dewar@adacore.com>
2364 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
2365 conversion from a real type to an integer type.
2367 2014-08-04 Yannick Moy <moy@adacore.com>
2369 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
2370 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
2371 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
2372 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
2373 SPARK_05 instead of SPARK.
2375 2014-08-04 Robert Dewar <dewar@adacore.com>
2377 * sem.ads: Minor reformatting.
2378 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
2380 (Analyze_Aspect_Specifications, case Convention): Put External_Name
2381 before Link_Name when constructing pragma.
2383 2014-08-04 Yannick Moy <moy@adacore.com>
2385 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
2386 to True during analysis of a default component expression.
2387 (Semantics): Save and restore In_Default_Expr around analysis.
2388 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
2389 Call new wrapper Preanalyze_Default_Expression.
2390 (Preanalyze_Default_Expression): New wrapper on
2391 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
2392 * sem_res.adb (Resolve_Call): Mark calls inside default
2393 expressions as not inlined in GNATprove mode.
2395 2014-08-04 Robert Dewar <dewar@adacore.com>
2397 * exp_ch4.adb: Minor reformatting.
2399 2014-08-04 Olivier Hainque <hainque@adacore.com>
2401 * link.c: remove const on __gnat_objlist_file_supported for AIX
2403 2014-08-04 Robert Dewar <dewar@adacore.com>
2405 * sem_util.ads: Minor addition of comment.
2407 2014-08-04 Vincent Celier <celier@adacore.com>
2409 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
2410 all projects, including aggregate and aggregate library projects.
2412 2014-08-04 Yannick Moy <moy@adacore.com>
2414 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
2416 2014-08-04 Robert Dewar <dewar@adacore.com>
2418 * sem_eval.adb (Test_In_Range): Always in range for
2419 Is_Known_Valid target type, where input type has smaller or
2420 equal size and does not have biased rep.
2422 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2424 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
2425 a static attribute, and the Static flag must not be set on it
2426 during resolution. It may be constant-folded during expansion,
2427 but if expansion is disabled it is not a static expression.
2429 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2431 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
2432 referenced once resolution has taken place.
2434 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2436 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
2437 compare access levels in the case where the target type is the
2438 anonymous type of an access discriminant, since the level of
2439 such types is defined based on context. Add comment.
2441 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2443 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
2444 cases related to equality. Remove the special processing
2445 for dispatching abstract subprograms as it is not needed.
2446 (Interpretation_Error): Add a specialized error message for
2447 predefined operators.
2448 (Is_Intrinsic_Equality): New routine.
2449 (Is_Suitable_Candidate): New routine.
2451 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2453 * checks.adb: Minor comment reformatting.
2455 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2457 * restrict.adb (Check_Restriction): For checked max_parameter
2458 restrictions reset Violated flag, so that subsequent violations
2459 are properly detected.
2461 2014-08-04 Robert Dewar <dewar@adacore.com>
2463 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
2465 (Process_Discriminants): Fix bad test of GNATprove mode
2467 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2469 * sem_ch12.adb (Instantiate_Formal_Subprogram):
2470 Move variable to their own section. Propagate the source
2471 location of a formal parameter to the corresponding formal of
2472 the subprogram renaming declaration. Code reformatting.
2474 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2476 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
2478 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2480 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
2481 if error already detected. We may reach this point in spite of
2482 previous errors when compiling with -gnatq, to force all possible
2483 errors (this is the usual ACATS mode).
2485 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2487 * checks.adb (Generate_Range_Check): For the case of converting
2488 a base type with a larger range to a smaller target subtype, only
2489 use unchecked conversions of bounds in the range check followed
2490 by conversion in the case where both types are discrete. In other
2491 cases, convert to the target base type and save in a temporary
2492 followed by the range check.
2493 (Convert_And_Check_Range): New procedure factoring code to save
2494 conversion to a temporary followed by a range check (called two
2495 places in Generate_Range_Check).
2496 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
2497 check-in, to generate range checks for conversions between
2498 any floating-point types rather than limiting it to matching
2501 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2503 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
2505 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2507 * restrict.adb (Update_Restrictions): For restrictions with a
2508 maximum parameter (e.g. number of protected entries in Ravenscar)
2509 do not compute the maximum of the violation over several objects,
2510 because the restriction is per-object.
2511 (Check_Restriction): After possible message, reset the value
2512 of of a checked max_parameter restriction to zero, to prevent
2514 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
2515 (sub)type to determine whether derived type should be on the
2516 list of private dependents of a type whose full view may become
2517 visible subsequently.
2519 2014-08-01 Olivier Hainque <hainque@adacore.com>
2521 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
2522 $(CXX) instead of ../../xg++ to feed CXX.
2523 (CXX_LFLAGS): Remove. Now unused as the proper flags
2524 are expected to be included in the CXX variable.
2526 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
2528 * gcc-interface/decl.c (elaborate_expression_1): Return the new
2529 variable when debug info is needed and the expression is not
2530 constant. Tag as external only new variables that are global.
2531 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
2532 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
2533 attributes for IN array parameters when their actual subtype
2535 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
2536 * gcc-interface/gigi.h (process_deferred_decl_context): New.
2537 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
2538 emit debug info for ignored global declarations.
2539 (struct deferred_decl_context_node,
2540 add_deferred_decl_context, add_deferred_type_context,
2541 compute_deferred_decl_context, defer_or_set_type_context,
2542 deferred_decl_context_queue, get_debug_scope,
2543 get_global_context, process_deferred_decl_context): New.
2544 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
2545 computation machinery to rely on the GNAT Scope attribute.
2547 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2549 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
2551 2014-08-01 Robert Dewar <dewar@adacore.com>
2553 * sem_ch8.adb, opt.ads Minor comment updates.
2555 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2557 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
2558 from the side effects removal machinery.
2559 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
2560 Renaming_Req. Update the nested call to Remove_Side_Effects.
2561 (Duplicate_Subexpr_No_Checks): Add formal parameter
2562 Renaming_Req. Update the nested call to Remove_Side_Effects.
2563 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2564 Renaming_Req. Update the nested call to Remove_Side_Effects.
2565 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
2566 an object renaming declaration when the caller requests it.
2567 * exp_util.ads (Duplicate_Subexpr): Add formal
2568 parameter Renaming_Req. Update comment on usage.
2569 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
2570 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2573 2014-08-01 Bob Duff <duff@adacore.com>
2575 * gnat_ugn.texi: Minor updates.
2577 2014-08-01 Robert Dewar <dewar@adacore.com>
2579 * atree.adb: Minor reformatting.
2581 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2583 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
2584 private extension, get stored constraint, if any, from full view.
2586 2014-08-01 Robert Dewar <dewar@adacore.com>
2588 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
2589 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
2590 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
2591 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
2592 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2593 Remove code for checking with's, now in sem_ch10.adb, set
2594 Opt.No_Elab_Code_All_Pragma.
2596 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2598 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
2599 access types as well and adjust the subtype mark if there are
2602 2014-08-01 Robert Dewar <dewar@adacore.com>
2604 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
2606 2014-08-01 Robert Dewar <dewar@adacore.com>
2608 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
2610 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2612 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
2613 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
2614 of the actuals in the case of untagged record types too.
2615 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
2616 full derivation of a derived private type, extracted from...
2617 (Copy_And_Build): In the case of record types and most
2618 enumeration types, copy the original declaration. Build the
2619 full derivation according to the approach extracted from...
2620 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
2621 to create the full derivation in all existing cases and also
2622 create it in the no-discriminants/discriminants case instead of
2623 deriving directly from the full view.
2624 (Is_Visible_Component): Remove obsolete code.
2625 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
2627 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2629 * fe.h (GNAT_Mode): New.
2630 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
2631 reverse SSO in GNAT mode.
2633 2014-08-01 Thomas Quinot <quinot@adacore.com>
2635 * freeze.adb: Minor reformatting.
2637 2014-08-01 Thomas Quinot <quinot@adacore.com>
2639 * exp_ch3.adb (Default_Initialize_Object): Do not generate
2640 default initialization for an imported object.
2642 2014-08-01 Olivier Hainque <hainque@adacore.com>
2644 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
2645 to the expected FARPROC type instead of void *.
2646 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
2647 other datastructures.
2648 (__gnat_file_time_name_attr): Adjust accordingly.
2649 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
2651 (__gnat_check_OWNER_ACL): Declare AccessMode
2652 parameter as ACCESS_MODE instead of DWORD, in line with callers
2654 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
2655 unused on win32. Correct cast of "args" on call to spawnvp.
2656 (add_handle): Cast realloc calls into their destination types.
2657 (win32_wait): Remove declaration and initialization of unused variable.
2658 (__gnat_locate_exec_on_path): Cast alloca calls
2659 into their destination types.
2660 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
2661 their destination types.
2663 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2665 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
2666 range checks for conversions between floating-point subtypes
2667 when the target and source types are the same.
2669 2014-08-01 Robert Dewar <dewar@adacore.com>
2671 * exp_aggr.adb: Minor reformatting.
2673 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2675 * sem_ch13.adb (Check_Indexing_Functions): Initialize
2678 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2680 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
2681 ALI file before we call the backend (so that gnat2why can append
2684 2014-08-01 Thomas Quinot <quinot@adacore.com>
2686 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
2687 Expand_Packed_Element_Reference): Pass additional Rev_SSO
2688 parameter indicating whether the packed array type has reverse
2689 scalar storage order to the s-pack* Set/Get routines.
2690 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
2691 indicating reverse scalar storage order.
2693 2014-08-01 Robert Dewar <dewar@adacore.com>
2695 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
2696 for initial component value in -gnatc or GNATprove mode.
2697 (Process_Discriminants): Same fix for default discriminant values.
2698 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
2701 2014-08-01 Robert Dewar <dewar@adacore.com>
2703 * sinfo.ads: Minor comment clarification.
2705 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2707 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
2708 reformatting. Store the generated pragma Import in the related
2709 subprogram as routine Wrap_Imported_Subprogram will need it later.
2710 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
2711 a private type with discriminants is considered to fall in the
2712 category of unconstrained or tagged items.
2714 2014-08-01 Arnaud charlet <charlet@adacore.com>
2716 * s-os_lib.adb (Open_Append): New functions to open a file for
2717 appending. This binds to the already existing (but not used)
2719 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
2720 to open a file for appending.
2721 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
2722 to open the ALI file for appending.
2724 2014-08-01 Robert Dewar <dewar@adacore.com>
2726 * sem_ch8.adb: Minor reformatting.
2728 2014-08-01 Yannick Moy <moy@adacore.com>
2730 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
2731 pragmas from aspects, which need to be inserted in proper order.
2733 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2735 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
2736 Handle properly a type extension that constrains a discriminated
2737 derived type that renames other discriminants of an ancestor.
2739 2014-08-01 Thomas Quinot <quinot@adacore.com>
2741 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
2742 s-pack25.adb: Fix minor inconsistencies and typos.
2744 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2746 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
2747 globals and move certain variables to the "local
2748 variable" section. Call Build_Class_Wide_Wrapper when
2749 renaming a default actual subprogram with a class-wide actual.
2750 (Build_Class_Wide_Wrapper): New routine.
2751 (Check_Class_Wide_Actual): Removed.
2752 (Find_Renamed_Entity): Code reformatting.
2753 (Has_Class_Wide_Actual): Alphabetize. Change the
2754 logic of the predicate as the renamed name may not necessarely
2755 denote the correct subprogram.
2757 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2759 * sem_ch7.adb: Fix minor oversight in condition.
2761 2014-08-01 Bob Duff <duff@adacore.com>
2763 * projects.texi: Minor documentation improvements.
2765 2014-08-01 Robert Dewar <dewar@adacore.com>
2767 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
2768 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
2769 * lib-load.adb: Initialize No_Elab_Code_All field.
2770 * lib-writ.adb: Initialize No_Elab_Code_All.
2771 * lib.ads, lib.adb: New field No_Elab_Code_All.
2772 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
2773 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
2775 * sem_ch10.adb (Analyze_Context): Processing for
2776 No_Elaboration_Code_All removed.
2777 (Generate_Parent_References): Moved to Sem_Util.
2778 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
2779 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
2781 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
2782 * targparm.adb: Minor comment updates Add comments on ignoring
2783 pragma No_Elaboration_Code_All.
2785 2014-08-01 Nicolas Roche <roche@adacore.com>
2787 * adaint.c (__gnat_set_close_on_exec): Ensure that
2788 we can unset "close_on_exec" flag.
2790 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2792 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
2793 the parameter specs of the wrapper program for a primitive operation
2794 of a synchronized type that implements an interface, copy the
2795 null_exclusion indicator as well.
2797 2014-08-01 Robert Dewar <dewar@adacore.com>
2799 * sem_eval.ads: Minor reformatting.
2801 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2803 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
2804 to go down the chain of private derivations.
2805 * freeze.adb (Freeze_Entity): Fix typo in comment.
2807 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2809 * sem_ch3.adb (Access_Type_Declaration): If designated type is
2810 a limited view, create a master entity (as is already done for
2811 class-wide types) in case the full view designates a type that
2813 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
2814 and the designated type is a limited view, use the non-limited
2817 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2819 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
2820 (DECL_FUNCTION_STUB): Likewise.
2821 (SET_DECL_FUNCTION_STUB): Likewise.
2822 (DECL_PARM_ALT_TYPE): Likewise.
2823 (SET_DECL_PARM_ALT_TYPE): Likewise.
2824 (TYPE_VAX_FLOATING_POINT_P): Delete.
2825 (TYPE_DIGITS_VALUE): Likewise.
2826 (SET_TYPE_DIGITS_VALUE): Likewise.
2827 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
2828 (malloc32_decl): Delete.
2829 (build_vms_descriptor): Likewise.
2830 (build_vms_descriptor32): Likewise.
2831 (fill_vms_descriptor): Likewise.
2832 (convert_vms_descriptor): Likewise.
2833 (TARGET_ABI_OPEN_VMS): Likewise.
2834 (TARGET_MALLOC64): Likewise.
2835 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
2836 (gnat_to_gnu_entity): Call it to add the original type as a parallel
2837 type to the implementation type of a packed array type.
2838 <E_Procedure>: Remove now obsolete kludge.
2839 <E_Exception>: Delete obsolete comment.
2840 <object>: Small tweak.
2841 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
2842 for the descriptor passing mechanism.
2843 (gnat_to_gnu_param): Likewise.
2844 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
2845 (gnat_print_type): Adjust.
2846 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
2847 (vms_builtin_establish_handler_decl): Delete.
2848 (gnat_vms_condition_handler_decl): Likewise.
2849 (establish_gnat_vms_condition_handler): Likewise.
2850 (build_function_stub): Likewise.
2851 (Subprogram_Body_to_gnu): Do not call above functions.
2852 (Call_to_gnu): Remove support for the descriptor passing mechanism.
2853 * gcc-interface/utils.c (make_descriptor_field): Delete.
2854 (build_vms_descriptor32): Likewise.
2855 (build_vms_descriptor): Likewise.
2856 (fill_vms_descriptor): Likewise.
2857 (convert_vms_descriptor64): Likewise.
2858 (convert_vms_descriptor32): Likewise.
2859 (convert_vms_descriptor): Likewise.
2860 * gcc-interface/utils.c (unchecked_convert): Likewise.
2861 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
2863 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2865 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
2866 type and get_unpadded_type for the longest FP type.
2867 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
2868 (convert_with_check): Adjust formatting and remove FIXME.
2870 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2872 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
2873 Do not convert the RM bounds to the base type.
2874 (E_Floating_Point_Subtype): Likewise.
2875 (E_Array_Subtype): Convert the bounds to the base type.
2876 * gcc-interface/trans.c (get_type_length): New function.
2877 (Attribute_to_gnu) <Range_Length>: Call it.
2879 (Loop_Statement_to_gnu): Convert the bounds to the base type.
2880 (gnat_to_gnu) <N_In>: Likewise.
2881 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
2882 bounds to the base type.
2883 (create_range_type): Likewise.
2884 (convert): Convert the bounds to the base type for biased types.
2885 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
2888 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2890 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
2891 incorrect implicit type derivation.
2892 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
2895 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2897 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
2898 prefix of attribute Loop_Entry.
2899 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
2900 Loop_Variant with respect to an enclosing loop (if any).
2901 (Contains_Loop_Entry): Update the parameter profile and all
2902 calls to this routine.
2903 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
2904 for the corresponding body before determining the nature of the
2905 ultimate alias's declarative node.
2907 2014-08-01 Robert Dewar <dewar@adacore.com>
2909 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
2911 2014-08-01 Robert Dewar <dewar@adacore.com>
2913 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
2914 constraint error node since it is a list member.
2916 2014-08-01 Robert Dewar <dewar@adacore.com>
2918 * sem_warn.adb: Minor reformatting.
2920 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2922 * einfo.adb (Underlying_Type): Return the underlying full view
2923 of a private type if present.
2924 * freeze.adb (Freeze_Entity):
2925 Build a single freeze node for partial, full and underlying full
2927 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
2928 missing guard before the access to the Underlying_Full_View.
2929 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
2930 full view if present.
2931 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
2933 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2935 * sem_res.adb (Resolve_Entry_Call): When an entry has
2936 preconditions, the entry call is wrapped in a procedure call
2937 that incorporates the precondition checks. To prevent a double
2938 expansion, with possible duplication of extra formals, that
2939 procedure call must only be pre-analyzed and resolved. Expansion
2940 takes place upon return to the caller Resolve_Call.
2942 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2944 * sem_res.adb (Resolve_Call): Do not perform
2945 GNATprove-specific inlining while within a generic.
2947 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2949 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
2950 case expression with incompatible alternatives, when the first
2951 alternative is overloaded.
2953 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2955 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
2956 to create the name of the parameterless call, rather than
2957 New_Copy, to preserve the tree structure when the name is a
2958 complex expression, e.g. a selected component that denotes a
2959 protected operation, whose prefix is itself a selected component.
2961 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2963 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
2964 Unit_Declaration_Node to retrieve body when inlining, to handle
2965 properly subprogram child units.
2967 2014-08-01 Robert Dewar <dewar@adacore.com>
2969 * sem_attr.adb: Minor reformatting.
2971 2014-08-01 Vincent Celier <celier@adacore.com>
2973 * debug.adb: Minor documentation addition for -dn switch.
2975 2014-08-01 Robert Dewar <dewar@adacore.com>
2977 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
2978 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
2979 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
2980 In several places, use the Is_OK version as suggested by the spec.
2982 2014-08-01 Vincent Celier <celier@adacore.com>
2984 * gnatcmd.adb: Revert last change which was not correct.
2986 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2988 * freeze.adb (Find_Constant): Ensure that the constant being
2989 inspected is still an object declaration (i.e. not a renaming).
2991 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2993 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
2994 An attribute_reference to Loop_Entry denotes an iterator
2995 specification: its prefix is an object, as is the case for 'Old.
2996 b) If the domain of iteration is an expression whose type has
2997 the Iterable aspect defined, this is an iterator specification.
2999 2014-08-01 Robert Dewar <dewar@adacore.com>
3001 * gnatcmd.adb: Minor reformatting.
3003 2014-08-01 Robert Dewar <dewar@adacore.com>
3005 * atree.ads (Info_Messages): New counter.
3006 * err_vars.ads: Minor comment update.
3007 * errout.adb (Delete_Warning_And_Continuations): Deal
3008 with new Info_Messages counter.
3009 (Error_Msg_Internal): ditto.
3010 (Delete_Warning): ditto.
3011 (Initialize): ditto.
3012 (Write_Error_Summary): ditto.
3013 (Output_Messages): ditto.
3014 (To_Be_Removed): ditto.
3015 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
3016 (Compilation_Errors): ditto.
3017 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
3019 (Initialize): ditto.
3020 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
3021 * gnat_ugn.texi: Document that -gnatwe does not affect info
3024 2014-08-01 Robert Dewar <dewar@adacore.com>
3026 * debug.adb: Document debug switch -gnatd.Z.
3027 * sem.adb (Semantics): Force expansion on in no or configurable
3030 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3032 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
3033 unchecked conversion denotes an iterator specification. Such a
3034 conversion will be inserted in the context of an inlined call
3035 when needed, and its argument is always an object.
3037 2014-08-01 Robert Dewar <dewar@adacore.com>
3039 * make.adb, makeutl.ads: Minor reformatting.
3040 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
3043 2014-08-01 Tristan Gingold <gingold@adacore.com>
3045 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
3047 2014-08-01 Javier Miranda <miranda@adacore.com>
3049 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
3051 * debug.adb: Updating documentation.
3052 * exp_ch6.adb (Expand_Call): Remove assertion.
3054 2014-08-01 Robert Dewar <dewar@adacore.com>
3056 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
3057 sem_res.adb: Minor reformatting.
3059 2014-08-01 Vincent Celier <celier@adacore.com>
3061 * make.adb (Initialize): Set Keep_Temporary_Files to True when
3063 * makeusg.adb: Add line for new switch --keep-temp-files.
3064 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
3065 * opt.ads (Keep_Temporary_Files): Document that it is also used
3066 by gnatmake and gprbuild.
3067 * switch-m.adb: Recognize new switch --keep-temp-files.
3069 2014-08-01 Tristan Gingold <gingold@adacore.com>
3071 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
3072 * exp_ch9.adb (Make_Task_Create_Call): ... here.
3074 2014-08-01 Vincent Celier <celier@adacore.com>
3076 * gnat1drv.adb: Do not try to get the target parameters when
3077 invoked with -gnats.
3079 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3081 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
3082 declaration subject to No_Initialization.
3084 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3086 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
3087 is a subtype with dynamic predicates, or a non-static subtype
3089 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
3090 expression if subtype has a dynamic predicate.
3091 (Constrain_Index): Reject subtype indication if subtype mark
3093 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
3094 (Make_Index): If index is a subtype indication, itype inhereits
3095 predicate flags for subsequent testing.
3096 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
3097 procedure Check_Predicate_Use, to reject illegal uses of domains
3098 of iteration that have dynamic predicates.
3099 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
3100 indication to which a predicate applies.
3101 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
3102 prevent cascaded errors when subtype is invalid.
3104 2014-08-01 Robert Dewar <dewar@adacore.com>
3106 * sem_ch10.adb: Minor reformatting.
3108 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3110 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
3111 because either type may be a subtype of the other.
3113 2014-08-01 Vincent Celier <celier@adacore.com>
3115 * makeusg.adb: Add documentation for debug switch -dn.
3117 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3119 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
3120 expression with standard operator and type, for pretty-printing
3121 use, when in ASIS_Mode. When generating code dimensional analysis
3122 is not involved and dimension expressions are handled statically,
3123 and other operators are resolved in the usual way.
3125 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3127 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
3128 Parent_Subtype in ASIS mode, leads to several failures.
3129 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
3130 if the prefix is a type extension, check whether component is
3131 declared in the parent type, possibly in a parent unit. Needed
3132 in ASIS mode when Parent_Subtype is not set.
3134 2014-08-01 Robert Dewar <dewar@adacore.com>
3136 * sem_prag.adb: Minor reformatting.
3137 * s-regpat.adb: Minor reformatting.
3138 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
3139 Treat_As_Volatile on constants.
3141 2014-08-01 Tristan Gingold <gingold@adacore.com>
3143 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
3145 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3147 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
3148 warning on a with_clause created for the renaming of a parent
3149 unit in an explicit with_clause.
3151 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3153 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
3154 Set Is_Imported flag at once, to simplify subsequent legality
3155 checks. Reject the aspect on an object whose declaration has an
3156 explicit initial value.
3157 * sem_prag.adb (Process_Import_Or_Interface): Use original node
3158 to check legality of an initial value for an imported entity.
3159 Set Is_Imported flag in case of error to prevent cascaded errors.
3160 Do not set the Is_Imported flag if the pragma comes from an
3161 aspect, because it is already done when analyzing the aspect.
3163 2014-08-01 Emmanuel Briot <briot@adacore.com>
3165 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
3167 2014-08-01 Robert Dewar <dewar@adacore.com>
3169 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
3172 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3174 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
3175 checks when the related variable comes from source.
3176 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
3177 when the related actual parameter comes from source. Update comment.
3178 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
3179 type of an array of pointers when the designated type is
3180 class-wide and its root type is the record being currently frozen.
3182 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3184 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
3185 of renaming declaration created for domain of iteration.
3186 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
3187 for error messages on aggregates whose index subtypes have
3188 predicates. The new placement avoids posting messages on previous
3189 subtype declarations rather than on the aggregate itself.
3190 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
3191 Add_Dispatching_Operation, to handle properly the overriding of
3192 the predefined operations on controlled types, when the partial
3193 view of a type is not visibly controlled.
3195 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3197 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
3200 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3202 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
3203 assertion check as the attribute is defined for all entities.
3204 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
3205 check as the attribute is defined for all entities.
3206 * einfo.ads Update the documentation of attribute
3207 Is_Hidden_Non_Overridden_Subprogram.
3208 * sem_ch7.adb (Install_Package_Entity): No need to check the
3209 entity kind of the Id.
3210 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
3211 usage. Ensure that the homographs are of the same entity kind
3212 and not fully conformant.
3213 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
3215 2014-08-01 Robert Dewar <dewar@adacore.com>
3217 * inline.adb: Minor code reorganization.
3218 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
3220 2014-08-01 Robert Dewar <dewar@adacore.com>
3222 * inline.adb, s-os_lib.ads: Minor reformatting.
3224 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3226 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
3227 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
3230 2014-08-01 Yannick Moy <moy@adacore.com>
3232 * inline.adb (Cannot_Inline): Issue info message instead of
3233 warning for subprograms not inlined in GNATprove mode.
3234 * sem_res.adb (Resolve_Call): Take body into account for deciding
3235 whether subprogram can be inlined in GNATprove mode or not.
3237 2014-08-01 Claire Dross <dross@adacore.com>
3239 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
3240 of Get_First_Parent_With_External_Axiomatization_For_Entity for
3242 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
3243 for parameters of packages with external axiomatization.
3245 2014-08-01 Robert Dewar <dewar@adacore.com>
3247 * sem_res.adb: Minor comment addition.
3249 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3251 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
3252 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
3254 * s-os_lib.ads: Minor reformatting.
3256 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3258 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
3259 completely previous code since only GCC back-ends are prepared
3260 to handle e.g. 'Machine attribute.
3261 * targparm.adb, targparm.ads: Remove remaining refs and
3262 handling of OpenVMS_On_Target, VAX_Float_On_Target and
3263 RTX_RTSS_Kernel_Module_On_Target.
3264 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
3267 2014-08-01 Robert Dewar <dewar@adacore.com>
3269 * exp_dist.adb, exp_attr.adb: Minor reformatting.
3270 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
3271 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
3272 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
3273 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
3274 improper use of shall.
3276 2014-08-01 Robert Dewar <dewar@adacore.com>
3278 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
3279 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
3280 exp_ch3.adb: Minor reformatting & code reorganization.
3282 2014-08-01 Robert Dewar <dewar@adacore.com>
3284 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
3285 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
3286 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
3287 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
3288 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
3290 * gcc-interface/decl.c, gcc-interface/Makefile.in,
3291 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
3293 2014-08-01 Pascal Obry <obry@adacore.com>
3295 * s-os_lib.ads: Rename File_Size to Large_File_Size.
3297 2014-08-01 Robert Dewar <dewar@adacore.com>
3299 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
3300 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
3301 a-numaux-libc-x86.ads: Fix bad package header comments.
3302 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
3303 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
3304 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
3305 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
3306 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
3307 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
3308 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
3309 s-os_lib.adb: Remove VMS-specific code.
3311 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3313 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
3314 previous state in CodePeer_Mode.
3316 2014-08-01 Robert Dewar <dewar@adacore.com>
3318 * hostparm.ads: Put back definition of OpenVMS as False to aid
3319 the transition process.
3320 * sem_ch7.adb: Minor reformatting.
3321 * prj-env.adb: Minor code fix.
3322 * gnat_rm.texi: Complete previous change.
3323 * sem_ch3.adb: Minor reformatting.
3324 * sem_ch6.adb: Minor reformatting.
3325 * sem_elab.adb: Minor reformatting.
3326 * exp_strm.adb: Complete previous change.
3328 2014-08-01 Vincent Celier <celier@adacore.com>
3330 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
3331 warning when a constant is unreferenced and its type has pragma
3332 Unreferenced_Objects.
3334 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3336 * einfo.adb: Flag2 is now known as
3337 Is_Hidden_Non_Overridden_Subprogram.
3338 (Is_Hidden_Non_Overridden_Subprogram): New routine.
3339 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
3340 (Write_Entity_Fields): Output Flag2.
3341 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
3342 along with occurrences in entities.
3343 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
3344 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
3346 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
3347 declared non-overriden homographs into visibility.
3348 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
3349 implicitly declared non-overriden homographs.
3350 (Hide_Non_Overridden_Subprograms): New routine.
3352 2014-08-01 Robert Dewar <dewar@adacore.com>
3354 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
3356 * prj-conf.adb: Minor reformatting.
3357 * xr_tabls.adb (Read_File): Restore code which was enabled on
3358 non VMS platforms before.
3359 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
3360 * sem_ch5.adb: Minor reformatting.
3361 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
3362 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
3363 Remove VMS-specific code.
3365 2014-08-01 Vincent Celier <celier@adacore.com>
3367 * make.adb (Await_Compile): Remove loop that was only needed
3370 2014-08-01 Robert Dewar <dewar@adacore.com>
3372 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
3373 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
3374 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
3375 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
3376 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
3377 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
3378 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
3379 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
3380 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
3381 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
3382 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
3383 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
3384 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
3385 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
3386 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
3387 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
3388 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
3389 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
3390 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
3391 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
3392 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
3393 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
3394 specific code and comments.
3396 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3398 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
3399 Check_Reverse_Iteration, to verify the legality of the Reverse
3400 indicator on various container types, and to detect illegal
3401 reverse iterations on containers that only supoort forward
3404 2014-08-01 Vincent Celier <celier@adacore.com>
3406 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
3407 procedure GNATCmd the relevant declarations from packages VMS_Cmds
3409 * gnatcmd.ads: Update comments to remove any trace of VMS
3411 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3413 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
3414 defaulted actual that is an operator, before building wrapper
3415 for it in GNATprove mode. Restrict construction of wrapper to
3416 actuals that are operators.
3418 2014-08-01 Vincent Celier <celier@adacore.com>
3420 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
3421 specific packages no longer needed.
3423 2014-08-01 Pascal Obry <obry@adacore.com>
3425 * s-os_lib.ads (System.CRTL): Move with clause to body.
3426 (File_Size): New type.
3427 (File_Length64): Use it.
3428 (File_Length): Restore previous spec returning a Long_Integer.
3429 * s-os_lib.adb (System.CRTL): Move with clause here.
3431 2014-08-01 Vincent Celier <celier@adacore.com>
3433 * mlib-prj.adb: Update comments to remove any mention of VMS.
3435 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3437 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
3438 xgnatugn.adb and ug_words.
3440 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3442 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
3443 expansion can be avoid for Machine, Model and Rounding.
3444 (Is_Inline_Floating_Point_Attribute): Return true for Machine
3445 & Model, as well as Rounding if wrapped in a conversion to an
3447 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
3448 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
3449 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
3450 * gcc-interface/misc.c (enumerate_modes): Compute it.
3451 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
3452 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
3454 (Attribute_to_gnu) <Attr_Model>: New case.
3455 <Attr_Machine>): Likewise.
3456 (convert_with_check): Test
3457 fp_arith_may_widen variable.
3459 2014-08-01 Pascal Obry <obry@adacore.com>
3461 * adaint.h (GNAT_FOPEN): New definition for Windows.
3462 (GNAT_OPEN): Likewise.
3463 (GNAT_STAT): Likewise.
3464 (GNAT_FSTAT): Likewise.
3465 (GNAT_LSTAT): Likewise.
3466 (GNAT_STRUCT_STAT): Likewise.
3467 * adaint.c (__gnat_stat): Fix computation of file size for
3470 2014-08-01 Vincent Celier <celier@adacore.com>
3472 * Makefile.rtl: Minor comment update.
3474 2014-08-01 Vincent Celier <celier@adacore.com>
3476 * Make-generated.in: Remove dependencies for vms-help.
3478 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3480 * makeutl.ads, opt.ads: Minor grammar fixes.
3481 * makeutl.adb: Minor code reorganization.
3483 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3485 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
3486 gnatsym.adb: Remove gnatsym (VMS only tool).
3488 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3490 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
3491 conditionalization from gnat_ugn.texi and projects.texi, and updated
3492 (considerably simplified) xgnatugn.adb, to be removed soon.
3494 2014-08-01 Vincent Celier <celier@adacore.com>
3496 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
3497 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
3498 instead of Debug.Debug_Flag_S.
3499 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
3500 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
3502 * makeutl.ads (No_Exit_Message_Option): New constant string
3503 for switch --no-exit-message.
3504 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
3505 * switch-m.adb (Scan_Make_Switches): Recognize new switch
3508 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3510 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
3511 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
3513 2014-08-01 Javier Miranda <miranda@adacore.com>
3515 * inline.ads (Inlined_Calls, Backend_Calls,
3516 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
3517 moved to inline.adb (Cannot_Inline): Update documentation.
3518 (Check_And_Build_Body_To_Inline): Renamed.
3519 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3520 * inline.adb (Check_Inlining_Restrictions): New local variable.
3521 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
3522 Backend_Not_Inlined_Subps): Declarations moved here
3523 from inline.ads (Number_Of_Statements): Removed.
3524 (Remove_Pragmas): Avoid duplicated version of this subprogram.
3525 (Build_Body_To_Inline): Code cleanup.
3526 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
3527 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
3528 (Check_Body_To_Inline): Removed.
3529 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
3530 (Has_Excluded_Declaration): No action if not
3531 Check_Inlining_Restrictions.
3532 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
3533 (Initialize): Initialize the lists of inlined calls and subprograms.
3534 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3535 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
3536 to Check_And_Build_Body_To_Inline since it has been renamed as
3537 Check_And_Split_Unconstrained_Function
3538 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
3540 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
3542 2014-08-01 Vincent Celier <celier@adacore.com>
3544 * debug.adb: Add documentation for new debug switch -ds.
3545 * make.adb (List_Bad_Compilations): Do not issue any message
3546 when switch -ds is specified.
3547 * makeutl.adb (Fail_Program): Do not issue any message when
3549 (Finish_Program): Ditto.
3551 2014-08-01 Robert Dewar <dewar@adacore.com>
3553 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
3554 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
3555 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
3556 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
3557 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
3558 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
3559 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
3560 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
3561 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
3562 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
3563 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
3564 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
3565 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
3566 s-tratas.ads: Minor fix to copyright notices.
3568 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3570 * sinfo.ads: Remove long obsolete comment.
3571 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3573 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
3574 * sem_ch3.adb: Minor reformatting.
3576 2014-08-01 Pascal Obry <obry@adacore.com>
3578 * cstreams.c: Only enable large file support on know supported
3579 platforms. Add missing defines/includes.
3581 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3583 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
3584 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
3585 on generic units that contain constructs that forbid subtypes
3587 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
3588 Inherit flags indicating the presence of predicates in subtype
3589 declarations with and without constraints.
3590 (Inherit_Predicate_Flags): Utility for the above.
3591 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
3592 indicate that the actual cannot have predicates, and preserve
3593 warning. In an instance, report error if actual has predicates
3594 and the construct appears in a package declaration.
3595 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
3596 for an actual with predicates, if the corresponding formal
3597 carries No_Predicate_On_Actual or (in the case of a loop)
3598 No_Dynamic_Predicate_On_Actual.
3599 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
3600 Static_Predicate function if the type is non-static (in the
3601 presence of previous errors),
3602 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
3603 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
3604 generic contract on actuals that cannot have predicates.
3606 2014-08-01 Pascal Obry <obry@adacore.com>
3608 * a-direct.adb (C_Size): Returns an int64.
3609 * osint.adb (System.CRTL): New with clause.
3610 (File_Length.Internal): Returns an int64.
3611 * s-os_lib.ads (File_Length): Returns an int64.
3613 2014-08-01 Robert Dewar <dewar@adacore.com>
3615 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
3616 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
3617 osint.adb, krunch.adb: Minor reformatting.
3619 2014-08-01 Robert Dewar <dewar@adacore.com>
3621 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
3622 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
3623 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
3624 Remove VMS-specific code.
3625 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
3627 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3629 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
3630 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
3631 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
3632 mlib.ads, tempdir.adb: Remove VMS handling.
3634 2014-08-01 Pascal Obry <obry@adacore.com>
3636 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
3637 (__gnat_named_file_length): Likewise.
3638 (__gnat_file_length_attr): Likewise.
3639 * a-direct.adb (C_Size): Use size_t as returned type.
3640 * osint.adb (File_Length): Adjust spec for Internal routine
3642 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
3643 (System.CRTL): With claused moved to spec.
3644 * s-os_lib.ads (System.CRTL): With clause moved to here.
3646 2014-08-01 Pascal Obry <obry@adacore.com>
3648 * adaint.h, adaint.c (__gnat_open): Added.
3649 * s-crtl.ads (open): Import __gnat_open for large file support.
3651 2014-08-01 Robert Dewar <dewar@adacore.com>
3653 * sem_case.adb (Dup_Choice): Improve message for integer constants.
3655 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3657 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
3659 2014-08-01 Pascal Obry <obry@adacore.com>
3661 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
3662 * adaint.c (GNAT_OPEN): Uses new macro where needed.
3664 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3666 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
3668 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
3669 * gcc-interface/gigi.h: Update comment.
3671 2014-07-31 Javier Miranda <miranda@adacore.com>
3673 * debug.adb Remove documentation of -gnatd.k (no longer needed).
3674 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
3675 * inline.ads (Backend_Inlined_Subps): New
3676 Elist. (Backend_Not_Inlined_Subps): New Elist.
3677 (Has_Excluded_Declaration): Declaration previously located in
3678 * inline.adb (Has_Excluded_Statement): Declaration previously
3679 located in inline.adb
3680 * inline.adb (Has_Single_Return): Moved out of
3681 Build_Body_To_Inline to avoid having duplicated code.
3682 (Number_Of_Statements): New subprogram.
3683 (Register_Backend_Inlined_Subprogram): New subprogram.
3684 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
3685 (Add_Inlined_Subprogram): Register backend inlined subprograms and
3686 also register subprograms that cannot be inlined by the backend.
3687 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
3688 to avoid having duplicated code. Replace occurrences of
3689 Debug_Flag_Dot_K by Back_End_Inlining.
3690 * sem_res.adb (Resolve_Call): Code cleanup.
3691 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
3692 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
3693 (List_Inlining_Info): Add listing of subprograms passed to the
3694 backend and listing of subprograms that cannot be inlined by
3696 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
3697 Debug_Flag_Dot_K by Back_End_Inlining.
3699 2014-07-31 Robert Dewar <dewar@adacore.com>
3701 * nlists.ads: Minor code fix (remove unwise Inline for
3704 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3706 * einfo.adb: Remove VMS specific code.
3707 * exp_attr.adb: Remove VAX specific code.
3708 * set_targ.adb: Remove handling of VAX_Float.
3709 * sem_vfpt.adb: Remove references to Vax_Native.
3710 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
3712 2014-07-31 Robert Dewar <dewar@adacore.com>
3714 * sem_ch4.adb: Minor reformatting.
3716 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3718 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
3719 to VMS. Misc clean ups.
3720 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
3722 2014-07-31 Robert Dewar <dewar@adacore.com>
3724 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
3725 exp_prag.adb, frontend.adb, interfac.ads,
3726 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
3727 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
3728 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
3729 snames.ads-tmpl: Remove obsolete VMS-specific code.
3731 2014-07-31 Robert Dewar <dewar@adacore.com>
3733 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
3735 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3737 * a-intnam-linux.ads: Minor: update obsolete comments.
3738 * s-taasde.adb: Minor: fix comment header.
3740 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3742 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
3743 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
3744 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
3745 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
3746 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
3747 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
3748 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
3749 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
3750 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
3751 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
3752 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
3753 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
3754 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
3755 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
3756 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
3757 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
3758 * namet.h (Is_Non_Ada_Error): Remove.
3760 2014-07-31 Robert Dewar <dewar@adacore.com>
3762 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
3765 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3767 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
3768 which demonstrates the expansion of while loops subject to
3769 attribute 'Loop_Entry. The condition of a while loop along with
3770 related condition actions is now wrapped in a function. Instead
3771 of repeating the condition, the expansion now calls the function.
3773 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3775 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
3776 error when reporting of missing values in a case statement for
3777 a type with a static predicate.
3778 (Check_Choices): Reject a choice given by a subtype to which a
3779 Dynamic_Predicate applies.
3780 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
3781 Has_Dynamic_Predicate_Aspect flag from parent.
3783 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3785 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
3786 cannot apply to a subtype of an incomplete type.
3787 (Is_Static_Choice): Treat an Others_Clause as static. The
3788 staticness of the expression and of the range are checked
3791 2014-07-31 Pascal Obry <obry@adacore.com>
3793 * adaint.h (__gnat_ftell64): Added.
3794 (__gnat_fseek64): Added.
3796 * cstreams.c (__int64): Removed.
3798 2014-07-31 Pascal Obry <obry@adacore.com>
3800 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
3801 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
3802 (ftell64): Always returns a 64bit value.
3803 * cstreams.c (int64): New definition.
3804 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
3805 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
3806 uses ftello() on UNIX.
3807 (__gnat_fseek64): Offset is always a 64bit value. The
3808 implementation now uses fseeko() on UNIX.
3809 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
3810 always use fseek64 to set the offset.
3811 (Size): Simplify code, always use fseek64/ftell64.
3812 * s-direio.ads (Count): Now an int64.
3813 * g-socket.ads (Vector_Element): Adjust definition for Length
3814 to be a size_t. This matches the C definition and avoid using
3815 a 64bit integer on 32bit platforms now that Count is always 64bit.
3816 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
3817 (C_Recvmsg): Change some conversion to account for change in
3819 (C_Sendmsg): Likewise.
3821 2014-07-31 Robert Dewar <dewar@adacore.com>
3823 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
3824 * debug.adb: Remove documentation of -gnatdm flag.
3825 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
3828 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3830 * lib-writ.adb (Write_Unit_Information): Fix case where U =
3833 2014-07-31 Claire Dross <dross@adacore.com>
3835 * exp_util.adb, exp_util.ads
3836 (Get_First_Parent_With_External_Axiomatization_For_Entity):
3837 New routine to find the first parent of an entity with
3838 a pragma Annotate (GNATprove, External_Axiomatization).
3839 (Has_Annotate_Pragma_For_External_Axiomatization): New function
3840 to check if a package has a pragma Annotate (GNATprove,
3841 External_Axiomatization).
3842 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
3843 flag on the entity for the declaration created for a formal
3844 subprogram in an instance. This is a renaming declaration,
3845 or in GNATprove_Mode the declaration of an expression function
3846 that captures the axiomatization of the actual.
3847 * sem_ch6.adb (Analyze_Expression_Function): For a
3848 Generic_Actual_Subprogram, place body immediately after the
3849 declaration because it may be used in a subsequent declaration
3851 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
3852 the actual is a function, not an operator. Handle functions with
3853 one and two parameters and binary and unary operators.
3855 2014-07-31 Pascal Obry <obry@adacore.com>
3857 * cstreams.c (__gnat_is_regular_file_fd): Removed.
3858 * adaint.c (__gnat_is_regular_file_fd): Added.
3860 2014-07-31 Robert Dewar <dewar@adacore.com>
3862 * exp_strm.adb: Minor reformatting.
3864 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3866 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
3867 Analyze_Associations, to create a wrapper around operators that
3868 are actuals to formal subprograms. This is done in GNATProve
3869 mode in order to propagate the contracts of the operators to
3870 the body of the instance.
3872 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3874 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
3875 legal if within an aspect specification for a generic subprogram.
3877 2014-07-31 Javier Miranda <miranda@adacore.com>
3879 * gnat1drv.adb (Back_End_Inlining): Set to false if
3880 Suppress_All_Inlining is set.
3881 * debug.adb: Adding documentation for -gnatd.z.
3882 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
3883 processing to -gnatn1 for calls to Inline_Always routines.
3884 (Add_Inlined_Subprogram): Remove previous patch.
3886 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3888 * sem_ch13.adb (Check_One_Function): Apply properly the static
3889 semantic rules for indexing aspects and the functions they denote.
3891 2014-07-31 Javier Miranda <miranda@adacore.com>
3893 * debug.adb: Complete documentation of -gnatd.z.
3895 2014-07-31 Bob Duff <duff@adacore.com>
3897 * gnat_ugn.texi: Minor doc fixes.
3899 2014-07-31 Robert Dewar <dewar@adacore.com>
3901 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
3904 2014-07-31 Tristan Gingold <gingold@adacore.com>
3906 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
3907 (Packed_Bytes1): Make component aliased.
3909 2014-07-31 Robert Dewar <dewar@adacore.com>
3911 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
3913 2014-07-31 Robert Dewar <dewar@adacore.com>
3915 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
3918 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3920 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
3921 on array references here, now done more selectively in trans.c.
3923 2014-07-31 Doug Rupp <rupp@adacore.com>
3925 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
3927 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3929 * sem_util.adb (Is_Effectively_Volatile): New routine.
3931 2014-07-31 Fedor Rybin <frybin@adacore.com>
3933 * gnat_ugn.texi: Document --test-duration option for gnattest.
3935 2014-07-31 Javier Miranda <miranda@adacore.com>
3936 Eric Botcazou <ebotcazou@adacore.com>
3938 * opt.ads (Back_End_Inlining): New variable which controls
3939 activation of inlining by back-end expansion.
3940 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
3941 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
3942 the body to be inlined by the frontend if Back_End_Inlining
3944 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
3945 (Expand_Call): If backend inlining is enabled let the backend to
3946 handle inlined subprograms.
3947 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
3948 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
3949 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
3950 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
3952 * debug.adb Document -gnatd.z
3953 * fe.h Import Back_End_Inlining variable.
3954 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
3955 enabled then declare attribute "always inline"
3956 * gcc-interface/decl.c, gcc-interface/trans.c,
3957 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
3959 2014-07-31 Robert Dewar <dewar@adacore.com>
3961 * a-ngelfu.ads: Minor comment fix.
3963 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3965 * freeze.adb (Freeze_Record_Type): Replace all calls to
3966 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3968 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
3969 Replace all calls to Is_SPARK_Volatile with
3970 Is_Effectively_Volatile and update related comments.
3971 * sem_ch5.adb (Analyze_Iterator_Specification,
3972 Analyze_Loop_Parameter_Specification): Replace all calls to
3973 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3975 * sem_ch6.adb (Process_Formals): Replace all calls to
3976 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3978 * sem_ch12.adb (Instantiate_Object): Replace the call to
3979 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
3980 and update related comment.
3981 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
3982 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
3983 with Is_Effectively_Volatile and update related comments.
3984 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
3985 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
3986 update related comments.
3987 * sem_util.adb (Has_Enabled_Property,
3988 Variable_Has_Enabled_Property): Replace all calls
3989 to Is_SPARK_Volatile with Is_Effectively_Volatile and
3990 update related comments.
3991 (Is_Effectively_Volatile): New routine.
3992 (Is_Effectively_Volatile_Object): New routine.
3993 (Is_SPARK_Volatile): Removed.
3994 (Is_SPARK_Volatile_Object): Removed.
3995 * sem_util.ads (Is_Effectively_Volatile): New routine.
3996 (Is_Effectively_Volatile_Object): New routine.
3997 (Is_SPARK_Volatile): Removed.
3998 (Is_SPARK_Volatile_Object): Removed.
4000 2014-07-31 Pascal Obry <obry@adacore.com>
4002 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4003 the global list atomically. This ensures that the file descriptor
4004 won't be freed because another tasks is closing the file.
4006 2014-07-31 Robert Dewar <dewar@adacore.com>
4008 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
4009 generation of _FIRST and _LAST variables even in GNATprove_Mode.
4010 * gnat_ugn.texi: Minor editing.
4011 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
4012 aggregate is marked Comes_From_Source if argument is CFS.
4014 2014-07-31 Pascal Obry <obry@adacore.com>
4016 * s-fileio.adb: Remove obsolete comment.
4018 2014-07-31 Vincent Celier <celier@adacore.com>
4020 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
4021 overriding keyword before function to avoid error when compiler
4022 is called with -gnatyO (check overriding indicators).
4024 2014-07-31 Tucker Taft <taft@adacore.com>
4026 * gnat_ugn.texi: Add a paragraph pointing the reader
4027 to the "plugins" example.
4029 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4031 * freeze.adb (Freeze_Expression): Document the
4032 purpose of the parent chain traversal.
4034 2014-07-31 Robert Dewar <dewar@adacore.com>
4036 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
4037 unconstrained fpt ops.
4039 2014-07-31 Pascal Obry <obry@adacore.com>
4041 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4042 the global list atomically. This ensures that the file descriptor
4043 won't be freed because another tasks is closing the file.
4045 2014-07-31 Vincent Celier <celier@adacore.com>
4047 * projects.texi: Minor spelling error fix.
4049 2014-07-31 Robert Dewar <dewar@adacore.com>
4051 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
4052 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
4054 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
4055 * restrict.adb (Process_Restriction_Synonyms): Add handling
4056 of No_Elaboration_Code_All.
4057 * restrict.ads (Process_Restriction_Synonyms): Now handles
4058 No_Elaboration_Code_All.
4059 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
4060 No_Elaboration_Code_All.
4061 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
4062 Handle setting of No_Elab_Code in unit information. Handle
4063 No_Elaboration_Code_All.
4064 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
4066 (Name_No_Elaboration_Code_All): New name for pragma processing.
4068 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4070 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4071 types with a null range and use the Esize of the component
4072 instead of its RM_Size to identify appropriate values.
4074 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4076 * freeze.adb Add with and use clause for Aspects.
4077 (Freeze_Expression): Emit an error when a volatile constant lacks
4078 Boolean aspect Import.
4079 (Has_Boolean_Aspect_Import): New routine.
4081 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4083 * exp_util.adb: Minor reformatting.
4085 2014-07-31 Vincent Celier <celier@adacore.com>
4087 * errutil.adb (Error_Msg): Make sure that all components of
4088 the error message object are initialized.
4090 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4092 * sem_ch4.adb (Try_Container_Indexing): If the container type is
4093 class-wide, use specific type to locate iteration primitives.
4094 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
4095 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
4096 Minor error message reformating.
4097 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
4098 aspect for a derived type.
4100 2014-07-31 Robert Dewar <dewar@adacore.com>
4102 * debug.adb: Document debug flag d.X.
4104 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4106 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
4107 * sem_util.adb (Find_Specific_Type): If type is untagged private,
4108 retrieve full view so that primitive operations can be located.
4109 * exp_disp.adb Move Find_Specific_Type to sem_util.
4110 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
4111 Find_Specific_Type to locate primitive equality.
4112 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
4113 type does not require initialization.
4114 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
4115 body all visibility is established, and the enclosing package
4116 declarations must not be installed.
4118 2014-07-31 Yannick Moy <moy@adacore.com>
4120 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
4121 Make subprogram public.
4123 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4125 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
4126 predicate Discriminated_Size, to distinguish between private
4127 components that depend on discriminants from those whose size
4128 depends on some other non-static expression.
4130 2014-07-31 Nicolas Setton <setton@adacore.com>
4132 * g-exptty.adb (Close): Fix binding to Waitpid: use the
4135 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4137 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
4138 in a discrete range, when 'range was probably intended.
4140 2014-07-31 Robert Dewar <dewar@adacore.com>
4142 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
4144 2014-07-31 Robert Dewar <dewar@adacore.com>
4146 * frontend.adb: Minor reformatting.
4147 * sem.adb: Minor reformatting.
4148 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
4149 identifiers on rewrite.
4150 * par.adb: Minor comment updates.
4151 * a-ngelfu.adb (Cos): Minor simplification.
4152 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
4153 and recovery for bad aspect.
4154 * exp_ch3.adb: Code clean up.
4155 * sem_util.ads: Minor comment correction.
4156 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
4157 * sem_ch3.adb: Code clean up.
4158 * binderr.ads: Minor comment correction.
4160 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4162 * exp_disp.adb (Expand_Interface_Conversion): A call whose
4163 prefix is a static conversion to an interface type that is not
4164 class-wide is not dispatching.
4166 2014-07-31 Robert Dewar <dewar@adacore.com>
4168 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
4169 s-traceb-mastop.adb: Minor reformatting.
4171 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4173 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
4174 expansion, to handle properly visibility of selected components
4177 2014-07-31 Robert Dewar <dewar@adacore.com>
4179 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
4180 * par-ch2.adb (P_Pragma): Set Inside_Depends.
4181 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
4182 Check_Unary_Plus_Or_Minus.
4183 * scans.ads (Inside_Depends): New flag.
4184 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
4185 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
4186 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4187 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
4188 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
4189 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
4190 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4192 2014-07-31 Javier Miranda <miranda@adacore.com>
4194 * s-vaflop.adb Move the body of function T_To_G before
4195 T_To_D. Required for frontend inlining.
4196 * inline.adb (Has_Excluded_Contract): New subprogram used to
4197 check if a subprogram inlined by the frontend has contracts
4198 which cannot be inlined.
4200 2014-07-31 Bob Duff <duff@adacore.com>
4202 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
4203 (Call_Chain): Add 1 to number of frames to skip, to account for
4204 the fact that there's one more frame on the stack.
4205 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
4207 2014-07-31 Robert Dewar <dewar@adacore.com>
4209 * checks.adb (Enable_Overflow_Check): More precise setting of
4210 Do_Overflow_Check flag for division.
4212 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4214 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
4215 array types with implementation type.
4217 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4219 * sem_ch10.adb (Process_State): Remove local variable Name. Add
4220 local variable Decl. Partially declare an abstract state by
4221 generating an entity and storing it in the state declaration.
4222 * sem_prag.adb (Create_Abstract_State): Fully declare a
4223 semi-declared abstract state.
4225 2014-07-31 Robert Dewar <dewar@adacore.com>
4227 * prj-nmsc.adb: Minor reformatting.
4229 2014-07-31 Bob Duff <duff@adacore.com>
4231 * s-tasdeb.adb (System.Tasking.Debug): Remove
4232 all usage of the secondary stack from this package.
4234 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4236 * freeze.adb (Freeze_Expression): Update the loop in charge
4237 of finding a proper insertion place for freeze nodes to handle
4238 N_Expression_With_Actions nodes.
4240 2014-07-31 Robert Dewar <dewar@adacore.com>
4242 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
4245 2014-07-31 Pascal Obry <obry@adacore.com>
4247 * prj-nmsc.adb: Minor reformatting.
4249 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4251 * sem_util.adb (Has_Preelaborable_Initialization): Check that
4252 type is tagged before checking whether a user-defined Initialize
4253 procedure is present.
4255 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4257 * a-ngelfu.ads (Sqrt): Augment postcondition.
4259 2014-07-31 Pascal Obry <obry@adacore.com>
4261 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
4262 directory and ALI directory must be different than all object
4263 and library directories of aggregated projects.
4265 2014-07-31 Vincent Celier <celier@adacore.com>
4267 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
4268 to package body, as it is not called from outside. Remove argument
4269 Project_Tree, no longer used. When runtime cannot be found,
4270 call Raise_Invalid_Config instead of failing the program.
4272 2014-07-31 Robert Dewar <dewar@adacore.com>
4274 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
4276 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
4279 2014-07-31 Robert Dewar <dewar@adacore.com>
4281 * gnat_ugn.texi: Document new switch -gnato0.
4282 * sem_ch3.ads: Minor reformatting.
4283 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
4284 (we do not want overflow checks when incrementing elaboration
4286 * einfo.ads: Minor reformatting.
4288 2014-07-31 Robert Dewar <dewar@adacore.com>
4290 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
4291 * s-arit64.adb: Minor reformatting.
4293 2014-07-31 Robert Dewar <dewar@adacore.com>
4295 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
4296 checking is enabled except in GNAT_Mode.
4297 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
4298 (suppress overflow checks).
4300 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4302 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
4303 invariant procedure for an internally generated subtype that is
4304 created for an object of a class-wide type.
4306 2014-07-31 Vincent Celier <celier@adacore.com>
4308 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
4310 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4312 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
4313 exp_disp.adb: Minor reformatting.
4315 2014-07-31 Robert Dewar <dewar@adacore.com>
4317 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
4318 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
4319 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
4322 2014-07-31 Robert Dewar <dewar@adacore.com>
4324 * sem_ch13.adb: Minor reformatting.
4326 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4328 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
4329 is an unchecked_union, warn that invariants will not be checked
4330 on components that have them.
4332 2014-07-31 Robert Dewar <dewar@adacore.com>
4334 * freeze.adb (Freeze_Entity): Check for error of
4335 Type_Invariant'Class applied to a untagged type.
4336 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
4337 as null body, so that we perform error checks even if expansion
4340 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4342 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
4343 is already present, nothing to do.
4344 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
4345 component, check whether the access type has an invariant before
4346 checking the designated type.
4347 (Build_Record_Invariant_Proc): Change suffix of generated
4348 name to prevent ambiguity when record type has invariants
4349 in addition to those of components, and two subprograms are
4350 constructed. Consistent with handling of array types.
4351 (Insert_Component_Invariant_Checks): Build invariant procedure
4352 body when one has not been created yet, in the case of composite
4353 types that are completions and whose full declarations carry
4356 2014-07-30 Thomas Quinot <quinot@adacore.com>
4358 * gnat_rm.texi: Minor doc fixes.
4360 2014-07-30 Robert Dewar <dewar@adacore.com>
4362 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
4364 2014-07-30 Vincent Celier <celier@adacore.com>
4366 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
4368 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
4369 message to report that a directory cannot be created, to avoid
4370 processing of the directory path that may contains special
4371 insertion characters.
4373 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4375 * a-crdlli.ads: Place declaration of Empty_List after full type
4376 declaration for Curosr, to prevent freezing error.
4378 2014-07-30 Robert Dewar <dewar@adacore.com>
4380 * get_targ.adb: Minor code reorganization.
4381 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
4384 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4386 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
4387 not Program_Error, when attempting to remove an element not in
4388 the set. This is the given semantics for all set containers.
4390 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4392 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
4393 element is not present in tree return rather than violating
4394 an assertion. Constraint_Error will be raised in the caller if
4395 element is not in the container.
4397 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4399 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
4400 (elab body): Add provision for default target config file.
4401 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
4403 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4405 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
4406 when attempting to remove an element not in the set. This is
4407 the given semantics for all set containers.
4408 * a-cborse.adb (Delete): Attempt removal first, to check for
4409 tampering, before checking whether this is an attempt to
4410 delete a non-existing element, and in fthe latter case raise
4413 2014-07-30 Vincent Celier <celier@adacore.com>
4415 * prj-proc.adb (Recursive_Process): Do not create a new
4416 Project_Id if the project is already in the list of projects of
4419 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4421 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
4422 whose type is an incomplete formal type.
4423 (Analyze_Return_Type): Reject a return type that is an untagged
4424 imcomplete formal type.
4425 (Process_Formals): Reject a formal parameter whose type is an
4426 untagged formal incomplete type.
4427 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
4428 an untagged formal incomplete type.
4430 2014-07-30 Robert Dewar <dewar@adacore.com>
4432 * gnat_ugn.texi: Minor spelling correction.
4433 * makeutl.adb: Minor code reorganization.
4434 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4436 2014-07-30 Robert Dewar <dewar@adacore.com>
4438 * einfo.ads (Has_Unchecked_Union): Document that this is used
4439 to check for illegal Valid_Scalars attribute references.
4440 * exp_attr.adb (Build_Record_VS_Func): New function
4441 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
4443 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
4444 Unchecked_Union Add note on 'Valid_Scalars generating a lot
4446 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
4447 error on attempt to apply Valid_Scalars to Unchecked_Union type.
4449 2014-07-30 Steve Baird <baird@adacore.com>
4451 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
4452 of A(I..J)(K) in CodePeer_Mode.
4454 2014-07-30 Ben Brosgol <brosgol@adacore.com>
4456 * gnat_ugn.texi: Fix typo.
4458 2014-07-30 Thomas Quinot <quinot@adacore.com>
4460 * lib-writ.ads: document format change.
4462 2014-07-30 Pascal Obry <obry@adacore.com>
4464 * prj-util.adb (For_Interface_Sources): Do not
4465 include sources from withed externally built projects.
4467 2014-07-30 Robert Dewar <dewar@adacore.com>
4469 * lib.adb: Minor reformatting.
4470 * prj-util.adb: Minor reformatting.
4472 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4474 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
4475 that depends on discriminants, and which is given by an others
4476 clause, create an explicit subtype with the discriminant values
4477 of the enclosing aggregate, because the backend cannot otherwise
4478 retrieve the actual bounds of the array.
4480 2014-07-30 Fedor Rybin <frybin@adacore.com>
4482 * gnat_ugn.texi: Improve gnattest documentation.
4484 2014-07-30 Pascal Obry <obry@adacore.com>
4486 * makeutl.adb (Insert_Project_Sources): Properly handle sources
4487 that are aggregated. We want to include sources not only part
4488 of libraries but also if part of an aggregated project from an
4490 * prj.adb (For_Project_And_Aggregated_Context): Properly check
4491 state of root project.
4493 2014-07-30 Thomas Quinot <quinot@adacore.com>
4495 * lib-load.ads: Minor reformatting.
4496 * sinfo.ads (Library_Unit): Update comment.
4497 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
4498 is redundant. Instead used the pragma Node_Id directly as the
4501 2014-07-30 Thomas Quinot <quinot@adacore.com>
4503 * lib.adb (Store_Note): Store only notes that do not come from
4504 an instance, and that are in the extended main source unit.
4505 * lib-writ (Write_Unit_Information): Annotations from subunits
4506 must be emitted along with those for the main unit, and they
4507 must carry a specific file name.
4508 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
4509 Unit_Id for the source file containing the pragma, as in the
4510 case of annotations from subunits we might not have a readily
4512 * ali.adb (Scan_ALI): Account for above change in data structure.
4514 2014-07-30 Vincent Celier <celier@adacore.com>
4516 * makeutl.adb (Insert_Project_Sources): When the library project
4517 is an aggregate Stand-Alone Library, insert in the queue the
4518 Ada interface units, with Closure set to True;
4520 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4522 * sem_util.adb: Fix minor typo.
4523 * makeutl.adb: Minor reformatting.
4525 2014-07-30 Robert Dewar <dewar@adacore.com>
4527 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
4529 2014-07-30 Yannick Moy <moy@adacore.com>
4531 * checks.ads: Fix typo in comment.
4533 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4535 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
4536 entities that materialize range bounds, if any.
4538 2014-07-30 Vincent Celier <celier@adacore.com>
4540 * projects.texi: Minor spelling fix.
4542 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4544 * checks.adb (Make_Bignum_Block): Use the new secondary stack
4545 build routines to manage the mark.
4546 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
4547 Use the new secodary stack build routines to manage the mark.
4548 (Insert_Actions_In_Scope_Around): Add new formal parameter
4549 Manage_SS along with comment on its usage. Code and comment
4550 reformatting. Mark and release the secondary stack when the
4551 context warrants it.
4552 (Make_Transient_Block): Update the call
4553 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
4554 (Wrap_Transient_Declaration): Remove local variable
4555 Uses_SS. Ensure that the secondary stack is marked and released
4556 when the related object declaration appears in a library level
4557 package or package body. Code and comment reformatting.
4558 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
4559 (Build_SS_Release_Call): New routine.
4561 2014-07-30 Steve Baird <baird@adacore.com>
4563 * exp_attr.adb: Revert previous change, not needed after all.
4565 2014-07-30 Vincent Celier <celier@adacore.com>
4567 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
4568 Closure => True for interfaces of Stand-Alone Libraries.
4569 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
4570 Boolean component Closure, defaulted to False.
4572 2014-07-30 Yannick Moy <moy@adacore.com>
4574 * sem_res.adb: Fix typo in error message.
4576 2014-07-30 Robert Dewar <dewar@adacore.com>
4578 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
4579 as name suffixes rather than L/H for subtype bounds.
4580 * tbuild.ads: Minor comment improvements and fixes
4581 (Make_External_Name): Document that suffix can start with an
4584 2014-07-30 Bob Duff <duff@adacore.com>
4586 * gnat_ugn.texi: Document --rep-clauses switch.
4588 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4590 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
4591 Default_Component_Value can only be specified for scalar type or
4592 arrays of scalar types respectively. This legality check must
4593 be performed at the point the aspect is analyzed, in order to
4594 reject aspect specifications that apply to a partial view.
4596 2014-07-30 Thomas Quinot <quinot@adacore.com>
4598 * freeze.adb: Minor reformatting.
4600 2014-07-30 Robert Dewar <dewar@adacore.com>
4602 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
4605 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4607 * freeze.adb (Check_Expression_Function): At the freeze point
4608 of an expression function, verify that the expression in the
4609 function does not contain references to any deferred constants
4610 that have no completion yet.
4611 (Freeze_Expression, Freeze_Before): call
4612 Check_Expression_Function.
4613 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
4614 * a-ciorse.adb: Add Adjust and Finalize routines for
4615 Reference_Control_Type. Use it in the construction of Reference
4616 and Constant_Reference values.
4618 2014-07-30 Robert Dewar <dewar@adacore.com>
4620 * exp_aggr.adb: Update comments.
4621 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
4624 2014-07-30 Robert Dewar <dewar@adacore.com>
4626 * cstand.adb (New_Standard_Entity): New version takes name
4627 string to call Make_Name.
4628 (Create_Standard): Use this routine to set name before setting other
4631 2014-07-30 Robert Dewar <dewar@adacore.com>
4633 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
4635 (Expand_Attribute, case Last): Ditto.
4636 * exp_ch3.adb (Constrain_Index): New calling sequence for
4637 Process_Range_Expr_In_Decl.
4638 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
4640 * sem_ch3.adb (Constrain_Index): New calling sequence for
4641 Process_Range_Expr_In_Decl.
4642 (Set_Scalar_Range_For_Subtype): ditto.
4643 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
4645 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
4646 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
4647 types if we are not assuming no invalid values.
4649 2014-07-30 Robert Dewar <dewar@adacore.com>
4651 * clean.adb: Minor reformatting.
4652 * opt.ads: Minor fix to incorrect comment.
4654 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4656 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
4657 subprogram, used by bounded hashed sets, to delete a node at
4658 a given index, whose element may have been improperly updated
4659 through a Reference_Preserving key.
4660 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
4661 * a-cbhase.adb: Add Adjust and Finalize routines for
4662 Reference_Control_Type.
4663 (Delete, Insert): Raise Program_Error, not Constraint_Error,
4664 when operation is illegal.
4665 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
4666 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
4667 private with_clause for Ada.Finalization.
4668 * a-cbmutr.adb: Add Adjust and Finalize routines for
4669 Reference_Control_Type. Use it in the construction of Reference
4670 and Constant_Reference values.
4672 2014-07-30 Robert Dewar <dewar@adacore.com>
4674 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
4676 2014-07-30 Pascal Obry <obry@adacore.com>
4678 * clean.adb (Clean_Project): Properly check for directory
4679 existence before trying to enter it.
4681 2014-07-30 Robert Dewar <dewar@adacore.com>
4683 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
4685 2014-07-30 Robert Dewar <dewar@adacore.com>
4687 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
4688 missing semicolon after name.
4690 2014-07-30 Pascal Obry <obry@adacore.com>
4692 * prj.ads (Gprinstall_Flags): New constant.
4693 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
4694 missing library dir if Directories_Must_Exist_In_Projects
4697 2014-07-30 Bob Duff <duff@adacore.com>
4699 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
4700 * s-traceb.ads: Updagte comments.
4702 2014-07-30 Robert Dewar <dewar@adacore.com>
4704 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
4705 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
4706 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
4709 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4711 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
4712 subprogram, used by all versions of hashed sets, to delete a node
4713 whose element has been improperly updated through a Reference_
4715 * a-cohase.adb: Remove Delete_Node, use new common procedure
4716 Delete_Node_At_Index.
4717 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
4718 * a-cihase.adb: Add Adjust and Finalize routines for
4719 Reference_Control_Type.
4720 (Reference_Preserving_Key): Build aggregate for
4721 Reference_Control_Type
4723 2014-07-30 Yannick Moy <moy@adacore.com>
4725 * checks.adb, checks.ads (Determine_Range_R): New procedure to
4726 determine the possible range of a floating-point expression.
4728 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4730 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
4731 * a-cborse.adb: Add Adjust and Finalize routines for
4732 Reference_Control_Type.
4733 (Reference_Preserving_Key): Build aggregate for
4734 Reference_Control_Type.
4735 (Delete): Check for tampering, and raise Program_Error (not
4736 Constraint_Error) when attempting to delete an element not in
4740 2014-07-30 Bob Duff <duff@adacore.com>
4742 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
4743 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
4744 Exception_Information is used to produce useful debugging
4745 information for the programmer. However, it was also used to
4746 implement the stream attributes for type Exception_Occurrence. The
4747 latter requires a stable and portable interface, which meant
4748 that we couldn't include a symbolic traceback. A separate set of
4749 routines was used to provide symbolic tracebacks under program
4750 control (i.e. not automatically). The goal of this ticket is
4751 to provide such automatic tracebacks, so the change here is to
4752 split the two functionalities: Exception_Information gives the
4753 maximally useful information for debugging (i.e. it now includes
4754 a symbolic traceback when a decorator is set, and it can be
4755 improved freely in the future without disturbing streaming).
4756 Untailored_Exception_Information always uses hexadecimal addresses
4757 in the traceback, has a stable and portable output, and is now
4760 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4762 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
4763 on the target of the assignment to find out whether it
4764 can be directly done by the back-end.
4765 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
4767 2014-07-30 Robert Dewar <dewar@adacore.com>
4769 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
4770 a-tasatt.adb: Minor reformatting.
4772 2014-07-30 Robert Dewar <dewar@adacore.com>
4774 * exp_ch4.adb: Minor reformatting.
4776 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4778 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
4779 Reference_Control_Type to generic package, to keep additional
4780 information for Reference_Types that manipulate keys. Add Adjust and
4781 Finalize procedures for this type.
4782 (Finalize): When finalizing a reference_preserving_key, verify
4783 that the key of the new value is equivalent to the key of the
4784 original element, raise Program_Error otherwise.
4785 (Insert): Detect tampering.
4786 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4787 and update Busy and Lock bits to detect tampering.
4788 * a-cohase.ads: Keep with-clause private.
4790 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4792 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
4793 of an equality are of an Unchecked_Union type and lack inferable
4796 2014-07-30 Bob Duff <duff@adacore.com>
4798 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
4799 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
4800 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
4801 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
4802 we can call them from the runtimes. Leave renamings in place under GNAT.
4804 2014-07-30 Yannick Moy <moy@adacore.com>
4806 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
4807 inlining in GNATprove mode.
4809 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4811 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
4812 Reference_Control_Type to generic package, to keep additional
4813 information for Reference_Types that manipulate keys. Add Adjust and
4814 Finalize procedures for this type.
4815 (Delete_Node): New procedure called when finalizing a
4816 Reference_Control_Type, to remove a node whose element has been
4817 improperly updated through a Reference.
4818 (Insert): Detect tampering.
4819 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4820 and update Busy and Lock bits to detect tampering.
4822 2014-07-30 Bob Duff <duff@adacore.com>
4824 * exp_intr.ads: Minor comment fix.
4826 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4828 * exp_prag.adb, a-tags.ads: Minor typo fixes.
4830 2014-07-30 Bob Duff <duff@adacore.com>
4832 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
4833 a-except.ads, g-traceb.adb, memtrack.adb,
4834 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
4835 Cleanup: Make the three versions of System.Traceback.Call_Chain
4836 have the same interface. Use an array for the Traceback parameter
4837 instead of an Address. This will enable reduction in code
4840 2014-07-30 Pat Rogers <rogers@adacore.com>
4842 * gnat_ugn.texi: Corrected minor textual error in description
4845 2014-07-30 Bob Duff <duff@adacore.com>
4847 * Makefile.rtl: Sort file names.
4849 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4851 * a-tasatt.adb: Complete previous change: kill spurious warning
4852 on e.g. sparc, and make sure we only use the fast path when the
4853 alignment is compatible.
4855 2014-07-30 Yannick Moy <moy@adacore.com>
4857 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
4860 2014-07-30 Yannick Moy <moy@adacore.com>
4862 * inline.adb (Build_Body_To_Inline): Issue more precise messages
4863 for declarations that prevent inlining.
4864 (Cannot_Inline): Change usual start of message to refer to contextual
4865 analysis in GNATprove mode.
4866 * sem_res.adb (Resolve_Call): Change usual start of message to
4867 refer to contextual analysis in GNATprove mode, when inlining
4870 2014-07-30 Robert Dewar <dewar@adacore.com>
4872 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
4873 * inline.adb: Minor reformatting.
4875 2014-07-30 Javier Miranda <miranda@adacore.com>
4877 * a-tags.ads: Add comments.
4879 2014-07-30 Pat Rogers <rogers@adacore.com>
4881 * gnat_rm.texi: Minor word error.
4883 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4885 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
4886 created to capture the value of the prefix of 'Old at the
4887 beginning of the current declarative part, to prevent data flow
4888 anomalies in the postcondition procedure that will follow.
4890 2014-07-30 Yannick Moy <moy@adacore.com>
4892 * debug.adb: Retire debug flag -gnatdQ.
4893 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
4894 on decl, not on body. Ignore predicate functions.
4895 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
4896 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
4897 body when generating a decl for a body on which SPARK_Mode aspect
4899 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
4900 attaching pragma to entity, to account for declaration not coming
4902 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
4903 as not always inlined in GNATprove mode, when called in an
4906 2014-07-30 Vincent Celier <celier@adacore.com>
4908 * debug.adb: Minor comment update.
4910 2014-07-30 Robert Dewar <dewar@adacore.com>
4912 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
4913 * sprint.adb (Sprint_Node): Handle N_Contract case.
4914 * exp_prag.adb: Minor reformatting.
4915 * freeze.adb (Freeze_Entity): Check useless postcondition for
4916 No_Return subprogram.
4917 * sem_prag.adb: Minor reformatting.
4919 2014-07-30 Javier Miranda <miranda@adacore.com>
4921 * a-tags.ads: Complete comments about performance.
4923 2014-07-30 Fedor Rybin <frybin@adacore.com>
4925 * gnat_ugn.texi: Adding description for --exit-status option to
4926 gnattest section. Fixing index entry of --passed-tests option
4927 in gnattest section.
4929 2014-07-30 Javier Miranda <miranda@adacore.com>
4931 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
4932 rtsfind.ads: Remove references to package Interfaces.CPP since this
4933 package is no longer needed.
4935 2014-07-30 Bob Duff <duff@adacore.com>
4937 * s-taasde.adb (Timer_Queue): Don't use a
4938 build-in-place function call to initialize the Timer_Queue.
4939 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
4940 Turn off polling in these units, because otherwise we get
4941 elaboration circularities with Ada.Exceptions when the -gnatP
4943 * s-tassta.adb (Create_Task): Make sure independent tasks
4944 are created with Parent = Environment_Task. This was not true,
4945 for example, in s-interr.adb, when Interrupt_Manager does "new
4946 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
4947 which is wrong because the master is determined by the access
4948 type, which is at library level.
4949 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
4950 now set correctly by Create_Task.
4951 (Make_Passive): Remove the workaround for the race condition in
4953 * frontend.adb (Frontend): Revert to previous method of detecting
4954 temporary configuration pragma files, recognizing such files by
4955 ".tmp" in the name. This is more general than detecting pragmas
4956 Source_File_Name_Project, because it allows any tool to use
4957 this naming convention, no matter the content of the file.
4958 * gnat_ugn.texi: Document this naming convention.
4960 2014-07-30 Robert Dewar <dewar@adacore.com>
4962 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
4963 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
4964 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
4965 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
4966 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
4969 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4971 * sem_ch5.adb: Improve error recovery.
4972 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
4973 before analyzing the body, so that in GNATprove mode there is
4974 no light expansion. Whatever expansion is required by SPARK will
4975 be performed when analysing the inlined code.
4977 2014-07-30 Bob Duff <duff@adacore.com>
4979 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
4981 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4983 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
4984 verify that it is not hidden by an inner implicit declaration.
4986 2014-07-30 Thomas Quinot <quinot@adacore.com>
4988 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
4989 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
4990 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
4991 the call returns an unconstrained type: in this case there is
4992 already a transient scope, and we should not establish a new one.
4993 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
4994 True, also insert cleanup actions in the tree.
4995 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
4996 with Clean set True.
4998 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5000 * s-taskin.ads (Direct_Index, Direct_Index_Range,
5001 Direct_Attribute_Element, Direct_Attribute_Array,
5002 Direct_Index_Vector, Direct_Attributes, Is_Defined,
5003 Indirect_Attributes): Removed. (Atomic_Address,
5004 Attribute_Array, Attributes): New.
5005 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
5006 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
5007 (Finalize_Attributes): Reimplement.
5008 * s-tassta.adb (Create_Task): Remove call to
5009 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
5010 Replace Finalize_Attributes_Link by Finalize_Attributes.
5011 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
5012 Reimplement from scratch, using a simpler and more efficient
5014 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
5015 * s-parame.ads, s-parame-hpux.ads,
5016 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
5017 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
5018 Default_Attribute_Count.
5020 2014-07-30 Olivier Hainque <hainque@adacore.com>
5022 * vxworks-ppc-link.spec: New file. Extra link
5023 instructions for ppc-vxworks.
5024 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
5025 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
5026 * system-vxworks-arm.ads: Likewise.
5027 * gcc-interface/Makefile.in: Enable .spec files.
5029 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5031 * sem_aggr.adb: Minor comment reformatting.
5033 2014-07-30 Robert Dewar <dewar@adacore.com>
5035 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
5036 * sem_warn.adb (Has_Junk_Name): New function
5037 (Check_References): Use Has_Junk_Name to delete junk warnings
5038 (Check_Unset_Reference): ditto.
5039 (Warn_On_Unreferenced_Entity): ditto.
5040 (Warn_On_Useless_Assignment): ditto.
5042 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5044 * checks.adb (Insert_Valid_Check): Do not check for the packed
5045 array type of a prefix that is an access type.
5047 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5049 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
5050 Unconstrained_Array even if prefix is not frozen yet, as can
5051 occur with a private subtype used as a generic actual.
5053 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5055 * sem_attr.adb: Minor reformatting.
5057 2014-07-30 Pat Rogers <rogers@adacore.com>
5059 * gnat_rm.texi: Corrected minor wording error in description
5060 of No_Exception_Registration.
5062 2014-07-30 Yannick Moy <moy@adacore.com>
5064 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
5065 mode. Realphabetize two subprograms.
5066 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
5067 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
5068 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
5070 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
5071 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
5072 Is_Inline in GNATprove mode.
5073 (Analyze_Subprogram_Specification):
5074 Set Is_Inlined_Always at subprogram entity creation.
5075 * sem_res.adb (Resolve_Call): Do not deal with inlining during
5076 pre-analysis. Issue warning on call to possibly inlined
5077 subprogram when body not seen.
5079 2014-07-30 Yannick Moy <moy@adacore.com>
5081 * lib-xref.adb (Generate_Reference): Add special
5082 case for compiler-generated formals in GNATprove mode.
5084 2014-07-30 Yannick Moy <moy@adacore.com>
5086 * sem_ch6.adb: Add comments.
5088 2014-07-30 Thomas Quinot <quinot@adacore.com>
5090 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
5092 2014-07-30 Robert Dewar <dewar@adacore.com>
5094 * sem_aggr.adb, sem_res.adb: Minor reformatting.
5096 2014-07-30 Thomas Quinot <quinot@adacore.com>
5098 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
5099 Bit_Order): Set Reverse_Bit_Order on the base type of the
5100 specified first subtype.
5102 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5104 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
5105 to capture the value of actuals of a limited type rather than
5106 an object declaration, to prevent spurious errors when analyzing
5109 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5111 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
5112 as an instance, and inhibit semantic checks on already analyzed
5113 code to prevent spurious errors.
5115 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5117 * a-exctra.ads ("="): New function, to restore compatibility.
5119 2014-07-30 Pascal Obry <obry@adacore.com>
5121 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
5122 routine to use the OS dst setting.
5124 2014-07-30 Pat Rogers <rogers@adacore.com>
5126 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
5128 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5130 * sem_util.adb (Wrong_Type): Disable some checks equally within
5131 instances and within inlined bodies, to suppress spurious type
5132 errors on already analyzed code.
5133 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
5134 is legal in an inlined body, juts as it is in an instance body.
5136 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5138 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
5139 body the operand of an unchecked conversion may be a literal, in
5140 which case its type is the target type of the conversion. This
5141 is in contrast to conversions in other contexts, where the
5142 operand cannot be a literal and must be resolvable independent
5145 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5147 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
5148 mere scalar constant instead of a reference for a renaming of
5150 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
5151 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
5153 2014-07-30 Robert Dewar <dewar@adacore.com>
5155 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
5156 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
5157 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
5158 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
5159 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
5160 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
5161 & code reorganization.
5163 2014-07-30 Bob Duff <duff@adacore.com>
5165 * s-tassta.adb, sem_util.ads: Minor reformatting.
5167 2014-07-30 Yannick Moy <moy@adacore.com>
5169 * inline.adb (Build_Body_To_Inline): Detect when
5170 subprogram has multiple returns, or not a single last return
5171 statement, in GNATprove mode.
5172 (Cannot_Inline): Simplify logic to handle case of GNATprove
5175 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5177 * sem_ch6.adb: Stubs are not subject to inlining.
5179 2014-07-30 Bob Duff <duff@adacore.com>
5181 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
5182 from a procedure to a function, so that it can more easily be
5183 called before the "begin" of a task.
5184 * s-taasde.ads (Delay_Block): Make this type immutably limited,
5185 so we can use a build-in-place function call to initialize
5186 Timer_Queue in the body.
5187 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
5188 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
5189 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
5190 Make_Independent before reaching its "begin", to avoid race
5191 conditions. This causes the activating task to wait until after
5192 Make_Independent is complete before proceeding. In addition,
5193 we initialize data structures used by independent tasks before
5194 activating those tasks, to avoid possible use of uninitialized data.
5195 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
5196 Minor comment fixes.
5198 2014-07-30 Bob Duff <duff@adacore.com>
5200 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
5201 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
5202 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
5203 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
5204 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
5206 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5208 * a-tasatt.adb: Remove old comments.
5210 2014-07-30 Yannick Moy <moy@adacore.com>
5212 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
5213 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
5214 to explain rationale for inlining or not in GNATprove mode.
5215 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
5216 to False when inlining is not possible.
5217 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
5218 flag to indicate that subprogram is fully inlined. To be reversed
5219 if inlining problem is found.
5220 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
5221 call in potentially unevaluated context.
5223 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5225 * s-tarest.adb, s-tarest.ads: Fix comments.
5227 2014-07-30 Robert Dewar <dewar@adacore.com>
5229 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
5230 Change No_Scalar_Parts predicate to Scalar_Part_Present and
5231 invert sense of test. This avoids the "not No_xxx" situation
5232 which is always ugly.
5234 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5236 * inline.adb (Expand_Inlined_Call): When generating code for
5237 an internal subprogram the expansion uses the location of the
5238 call, so that gdb can skip over it. In GNATprove mode we want to
5239 preserve slocs of original subprogram when expanding an inlined
5240 call, to obtain better warnings, even though subprogram appears
5241 not to come from source if it is the inlining of a subprogram
5242 body without a previous spec.
5244 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5246 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
5247 types with atomic components.
5249 2014-07-30 Thomas Quinot <quinot@adacore.com>
5251 * Make-generated.in: Remove now unnecessary targets after s-oscons
5254 2014-07-30 Yannick Moy <moy@adacore.com>
5256 * sem_res.adb (Resolve_Call): Use ultimate alias
5257 of callee when available.
5259 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5261 * sem_ch6.adb (Analyze_Expression_Function): To check whether
5262 an expression function is a completion, use the specification of
5263 the previous declaration, not its entity, which may be internally
5264 generated in an inlined context.
5266 2014-07-30 Doug Rupp <rupp@adacore.com>
5268 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
5269 temp files in /cache directory unless overridden by TMPDIR.
5271 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5273 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
5274 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
5275 type CPU, so it can never be greater than CPU_Range'Last.
5277 2014-07-30 Bob Duff <duff@adacore.com>
5279 * s-taskin.ads: Minor comment fix.
5281 2014-07-30 Thomas Quinot <quinot@adacore.com>
5283 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
5286 2014-07-30 Yannick Moy <moy@adacore.com>
5288 * debug.adb: Free debug flag dQ used for frontend inlining in
5290 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
5293 2014-07-30 Thomas Quinot <quinot@adacore.com>
5295 * Make-generated.in: Remove generation of s-oscons.ads, only
5296 generate the xoscons utility, in runtime-agnostic rules.
5297 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
5298 no longer supported.
5300 2014-07-30 Bob Duff <duff@adacore.com>
5302 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
5303 parameter Chain to be used in the allocator case.
5304 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
5305 has tasks, wrap the code in a block that will activate them,
5306 including the usual finalization code to kill them off in case
5307 of exception or abort.
5309 2014-07-30 Robert Dewar <dewar@adacore.com>
5311 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
5312 Remove renamings (don't work for gdb).
5313 (par): New synonym for p (avoid gdb ambiguities).
5314 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
5316 2014-07-30 Bob Duff <duff@adacore.com>
5318 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
5320 * treepr.ads, treepr.adb (ppp): Make this debugging routine
5321 accept any type covered by Union_Id.
5323 2014-07-30 Robert Dewar <dewar@adacore.com>
5325 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
5327 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
5330 2014-07-30 Robert Dewar <dewar@adacore.com>
5332 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
5333 of predicate aspect on entity other than a type.
5335 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5337 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
5338 when a subprogram body without a previous spec cannot be inlined
5339 in GNATprove mode, because it includes aspects or pragmas that
5340 generate a SPARK contract clause.
5341 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
5342 instance cannot be inlined.
5344 2014-07-30 Robert Dewar <dewar@adacore.com>
5346 * debug.adb: Document that d7 suppresses compilation time output.
5347 * errout.adb (Write_Header): Include compilation time in
5349 * exp_intr.adb (Expand_Intrinsic_Call): Add
5350 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
5351 Compilation_Date/Compilation_Time.
5352 * g-souinf.ads (Compilation_Date): New function
5353 (Compilation_Time): New function.
5354 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
5355 * gnat_rm.texi (Compilation_Date): New function
5356 (Compilation_Time): New function.
5357 * opt.ads (Compilation_Time): New variable.
5358 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
5359 * sem_intr.adb (Compilation_Date): New function.
5360 (Compilation_Time): New function.
5361 * snames.ads-tmpl (Name_Compilation_Date): New entry.
5362 (Name_Compilation_Time): New entry.
5364 2014-07-30 Yannick Moy <moy@adacore.com>
5366 * inline.adb: Add comment.
5368 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5370 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
5371 parameterless attribute, and a postondition can mention an
5372 indexed component or a slice whose prefix is an attribute
5375 2014-07-30 Robert Dewar <dewar@adacore.com>
5377 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
5378 Avoid bomb when printing package Standard.
5380 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5382 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
5383 entity is created at this point, ensure that the name of the
5384 flag is unique, because the subprogram may be overloaded and
5385 other homonyms may also have elaboration flags created on the fly.
5387 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5389 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
5390 (Analyze_Attribute): Major cleanup of attribute
5391 'Update. The logic is now split into two distinct routines
5392 depending on the type of the prefix. The use of <> is now illegal
5393 in attribute 'Update.
5394 (Analyze_Record_Component_Update): New routine.
5395 (Check_Component_Reference): Removed.
5396 (Resolve_Attribute): Remove the return statement and ??? comment
5397 following the processing for attribute 'Update. As a result,
5398 the attribute now freezes its prefix.
5400 2014-07-30 Javier Miranda <miranda@adacore.com>
5402 * exp_ch4.adb (Apply_Accessibility_Check): Do
5403 not call Base_Address() in VM targets.
5405 2014-07-30 Yannick Moy <moy@adacore.com>
5407 * gnat1drv.adb (Adjust_Global_Switches): Set
5408 Ineffective_Inline_Warnings to True in GNATprove mode.
5409 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
5411 * opt.ads (Ineffective_Inline_Warnings): Add comment that
5412 describes use in GNATprove mode.
5413 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
5414 pragma when applied to the special body created for inlining.
5416 2014-07-30 Robert Dewar <dewar@adacore.com>
5418 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
5421 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5423 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
5424 not delayed. Update the delay status of most SPARK 2014 aspects.
5425 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
5426 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
5427 to Decorate and Insert_Pragma. Add various comments concerning
5428 the delay status of several SPARK 2014 aspects. The insertion
5429 of Refined_State now uses routine Insert_After_SPARK_Mode.
5430 (Decorate): New routine.
5431 (Decorate_Aspect_And_Pragma): Removed.
5432 (Insert_Delayed_Pragma): Removed.
5433 (Insert_Pragma): New routine.
5435 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5437 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
5438 only a warning, not an error on an attempt to inline a recursive
5441 2014-07-30 Robert Dewar <dewar@adacore.com>
5443 * g-forstr.adb: Minor code reorganization (use J rather than I
5444 as a variable name).
5445 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
5446 g-forstr.ads: Minor reformatting.
5448 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5450 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
5451 we are debugging the generated code.
5453 2014-07-30 Yannick Moy <moy@adacore.com>
5455 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
5456 returns True for source pointer for an inlined body.
5458 2014-07-30 Javier Miranda <miranda@adacore.com>
5460 * exp_ch4.adb (Apply_Accessibility_Check): Add
5461 missing calls to Base_Address().
5463 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5465 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
5466 mode, subprogram bodies without a previous declaration are also
5467 candidates for front-end inlining.
5469 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5471 * aspects.ads Aspects Async_Readers, Async_Writers,
5472 Effective_Reads and Effective_Writes do not need to be delayed.
5473 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
5474 optional Boolean expression when generating the corresponding
5475 pragma for an external property aspect.
5476 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
5477 local constant Obj. Add local constant Obj_Id. Reimplement the
5478 check which ensures that the related variable is in fact volatile.
5479 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
5480 * sem_util.adb (Is_Enabled): New routine.
5481 (Variable_Has_Enabled_Property): Reimplement the detection of
5482 an enabled external property.
5484 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
5486 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
5489 2014-07-30 Pascal Obry <obry@adacore.com>
5491 * g-forstr.adb, g-forstr.ads: New.
5492 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
5493 GNAT.Formatted_String.
5495 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5497 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
5498 (Expand_Array_Aggregate): Also enable in-place expansion for
5499 code generated by the compiler. For an object declaration,
5500 set the kind of the object in addition to its type. If an
5501 in-place assignment is to be generated and it can be directly
5502 done by the back-end, do not expand the aggregate.
5503 * fe.h (Is_Others_Aggregate): Declare.
5504 * gcc-interface/trans.c
5505 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
5506 aggregate with a single Others choice on the RHS by means of
5507 __builtin_memset. Tidy up.
5509 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5511 * gnat_rm.texi: minor reformatting.
5513 2014-07-30 Yannick Moy <moy@adacore.com>
5515 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
5518 2014-07-30 Robert Dewar <dewar@adacore.com>
5520 * gnat_rm.texi: Document additional implementation-defined use
5523 2014-07-30 Robert Dewar <dewar@adacore.com>
5525 * prj-proc.adb, prj-strt.adb: Update comments.
5527 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5529 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
5531 2014-07-30 Vincent Celier <celier@adacore.com>
5533 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
5534 parameter No_Extending, defaulted to False. When No_Extending
5535 is True, do not look for an extending project.
5536 (Expression): For a variable reference that is not for the current
5537 project, get its Id calling Imported_Or_Extended_Project_From
5538 with No_Extending set to True.
5539 * prj-strt.adb (Parse_Variable_Reference): If a referenced
5540 variable is not found in the current project, check if it is
5541 defined in one of the projects it extends.
5543 2014-07-30 Robert Dewar <dewar@adacore.com>
5545 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
5546 some additional cases of internally generated routines.
5548 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5550 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
5551 if the compilation unit is a subunit, extend optional processing
5552 to all subunits of the current one. This allows gnatstub to
5553 supress generation of spurious bodies.
5555 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5557 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
5558 track of the initial element's index within the tree.
5560 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5562 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
5563 (Insert_Child): Add local variable First. Capture the index of the
5564 first node being created to ensure correct cursor construction
5565 later on. Use the three parameter version of Allocate_Node
5566 when creating multiple children as this method allows aspect
5567 Default_Value to take effect (if applicable).
5569 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
5571 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
5572 (Expand_Array_Aggregate): For a safe slice assignment, just set
5573 the target and use the common code path.
5575 2014-07-29 Robert Dewar <dewar@adacore.com>
5577 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
5578 predicate No_Predicate_Test_On_Arguments, new name is
5579 Predicate_Tests_On_Arguments (with the opposite sense).
5581 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5583 * sem_attr.adb (Resolve_Attribute): Clean up the code for
5584 attribute 'Access. Do not generate an elaboration flag for a
5585 stand alone expression function. The expression of an expression
5586 function is now frozen when the expression function appears as
5587 the prefix of attribute 'Access.
5588 * sem_ch6.adb (Analyze_Expression_Function): Remove local
5589 variable New_Decl and update all references to it after the
5590 rewriting has taken place. Establish the linkages between the
5591 generated spec and body.
5593 2014-07-29 Robert Dewar <dewar@adacore.com>
5595 * sem_prag.adb (ip, rv): Prevent from being optimized away.
5596 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
5597 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
5600 2014-07-29 Vincent Celier <celier@adacore.com>
5602 * prj-pp.adb: Minor comment update.
5603 * frontend.adb: If a target dependency info file has been read
5604 through switch -gnateT= add it to the dependencies of the source
5607 2014-07-29 Robert Dewar <dewar@adacore.com>
5609 * sem_ch3.adb, prj.adb: Minor reformatting.
5611 2014-07-29 Vincent Celier <celier@adacore.com>
5613 * prj-pp.adb (Pretty_Print.Output_Project_File): New
5614 procedure to output project file names between quotes without
5615 concatenation, even if the line is too long.
5616 (Pretty_Print): Use Output_Project_File for project being extended and
5619 2014-07-29 Vincent Celier <celier@adacore.com>
5621 * gnat_ugn.texi: Document that configuration pragmas files are
5622 added to the dependencies, unless they contain only pragmas
5623 Source_File_Name_Project.
5625 2014-07-29 Robert Dewar <dewar@adacore.com>
5627 * frontend.adb: Minor reformatting.
5629 2014-07-29 Robert Dewar <dewar@adacore.com>
5631 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
5632 (Expand_Actuals): Make sure predicate checks are properly applied
5633 for the case of OUT or IN OUT parameters.
5634 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
5635 predicate tests on arguments for Finalize
5636 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
5637 if predicate tests on subprogram arguments should be skipped.
5638 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
5640 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5642 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
5643 clause for the object and the expression is an aggregate, defer
5644 resolution and expansion of the aggregate until the freeze point
5646 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
5647 the parent node is an N_Reference generated during expansion.
5649 2014-07-29 Vincent Celier <celier@adacore.com>
5651 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
5653 2014-07-29 Robert Dewar <dewar@adacore.com>
5655 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
5656 prepcomp.ads: Minor reformatting and code clean up.
5657 * exp_ch6.adb (Expand_Actuals): Generate predicate test
5658 unconditionally for case of OUT or IN OUT actual (before this
5659 was generated only for certain subcases, which is wrong, the
5660 test is always needed).
5662 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5664 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
5665 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
5666 until context type is available.
5667 * sem_res.adb (Resolve_Allocator): In the case of a qualified
5668 expression, complete resolution of expression.
5669 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
5670 to apply Ada2012 checks on aliased formals, as well as
5671 accesibility checks when the context of the call is an allocator
5672 or a qualified expression.
5673 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
5674 Moved here from sem_ch3.
5675 (Object_Access_Level): Handle properly aliased formals and
5677 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
5678 now properly performed in sem_res (Resolve_Actuals,
5679 Check_Aliased_Parameter).
5681 2014-07-29 Yannick Moy <moy@adacore.com>
5683 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
5684 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
5685 function to decide when a subprogram can be inlined in GNATprove mode.
5686 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
5687 condition for possible inlining.
5688 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
5689 for Inline_Always in GNATprove mode.
5690 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
5691 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
5692 * sem_prag.adb Minor change in comments.
5693 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
5694 inside subprograms marked as SPARK_Mode On.
5695 * sinfo.ads: Minor typo fix.
5697 2014-07-29 Vincent Celier <celier@adacore.com>
5699 * frontend.adb: Add dependency on gnat.adc when taken into account
5700 and on non-temporary configuration pragmas files specified in
5702 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
5703 dependencies on configuration pragmas files.
5705 2014-07-29 Pat Rogers <rogers@adacore.com>
5707 * gnat_ugn.texi: Minor clarification to the explanation for the
5710 2014-07-29 Robert Dewar <dewar@adacore.com>
5712 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
5713 documentation that explains the need for this extended range
5714 (use by C_Pass_By_Copy).
5716 2014-07-29 Robert Dewar <dewar@adacore.com>
5718 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
5720 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5722 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
5725 2014-07-29 Thomas Quinot <quinot@adacore.com>
5728 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
5729 CRTSCTS to be visible.
5731 2014-07-29 Bob Duff <duff@adacore.com>
5733 * g-trasym.adb, g-trasym.ads: Code cleanup.
5735 2014-07-29 Doug Rupp <rupp@adacore.com>
5737 * sigtramp-vxworks.c: Minor reformatting.
5739 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5741 * gnat_rm.texi: No doc needed for Ada2012 aspect
5742 Implicit_dereference.
5744 2014-07-29 Robert Dewar <dewar@adacore.com>
5746 * sem_attr.adb (Attribute_12): New array
5747 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
5748 (Check_Ada_2012_Attribute): Removed.
5750 2014-07-29 Doug Rupp <rupp@adacore.com>
5752 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
5754 * sigtramp-vxworks.c: New file.
5755 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
5757 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5759 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
5760 derived array type, add information about component type, which
5761 was previously missing in ali file.
5762 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
5764 2014-07-29 Thomas Quinot <quinot@adacore.com>
5766 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
5767 of the subtype created for a record component, do not mark
5768 the subtype as frozen. For one thing, this is anomalous (in
5769 particular, the base type might not itself be frozen yet);
5770 furthermore, proper freezing of the subtype must happen in any
5771 case. So, we just mark the subtype as requiring delayed freezing
5772 (and we'll actually freeze it when generating the init_proc of
5773 the enclosing record).
5774 Also change the name of the constrained record subtype (append a
5775 'C' so that it is clearly different from the unconstrained record
5776 type, "related_idV") to make debugging easier.
5777 (Process_Full_View): When creating a full subtype for a pending
5778 private subtype, re-establish the scope of the private subtype
5779 so that we get proper visibility on outer discriminants.
5780 * exp_ch3.adb (Build_Init_Statements): Freeze any component
5781 subtype that is not frozen yet.
5783 2014-07-29 Vincent Celier <celier@adacore.com>
5785 * prj-proc.adb (Recursive_Process): Always initialize the
5786 environment when the project is an aggregate project, even when
5787 it is not the root tree.
5788 2014-07-29 Robert Dewar <dewar@adacore.com>
5790 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
5791 * gnat_rm.texi: Complete list of implementation aspects.
5792 * aspects.ads: Minor comment clarification.
5794 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5796 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
5797 is a null-excluding access type, do not generate a constraint
5798 check if Suppress_Assignment_Checks is set on assignment node.
5799 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
5800 parameter of a null-excluding access type, there is access check
5801 on entry, so set Suppress_Assignment_Checks on generated statement
5802 that assigns actual to parameter block.
5803 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
5805 2014-07-29 Robert Dewar <dewar@adacore.com>
5807 * gnat_rm.texi: Change theta to @ in documentation of aspect
5810 2014-07-29 Robert Dewar <dewar@adacore.com>
5812 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
5814 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
5816 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
5817 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
5819 2014-07-29 Javier Miranda <miranda@adacore.com>
5821 * types.ads Update documentation on how to add new reason codes
5823 (RT_Exception_Code): Keep values ordered by their
5824 reason code. Required by the .NET backend.
5825 (RT_CE_Exceptions): Subtype declaration removed.
5826 (RT_PE_Exceptions): Subtype declaration removed.
5827 (RT_SE_Exceptions): Subtype declaration removed.
5828 (Kind): New mapping table of RT_Exception_Codes.
5829 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
5831 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
5832 mapping table. (Make_Raise_Program_Error): Updated to use the
5834 (Make_Raise_Storage_Error): Updated to use the new mapping table.
5835 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
5838 2014-07-29 Thomas Quinot <quinot@adacore.com>
5840 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
5841 distributed stubs generation.
5842 * exp_ch3.adb: Minor reformatting.
5844 2014-07-29 Yannick Moy <moy@adacore.com>
5846 * sinfo.ads: Document constraint between frontend and GNATprove.
5848 2014-07-29 Robert Dewar <dewar@adacore.com>
5850 * a-except.adb: Minor comment clarification.
5852 2014-07-29 Robert Dewar <dewar@adacore.com>
5854 * gnat_rm.texi: Complete list of implementation attributes.
5855 * snames.ads-tmpl: Clean up list of impl-defined attributes.
5857 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5859 * freeze.adb (Freeze_Record_Type): Perform various
5860 volatility-related checks.
5862 2014-07-29 Robert Dewar <dewar@adacore.com>
5864 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
5866 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5868 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
5869 the case where the attribute reference appears in a nested scope
5870 from that of the subprogram prefix.
5871 * sem_attr.adb: Minor reformatting.
5873 2014-07-29 Robert Dewar <dewar@adacore.com>
5875 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
5876 initialization options.
5878 2014-07-29 Robert Dewar <dewar@adacore.com>
5880 * sinfo.ads: Minor comment addition.
5882 2014-07-29 Bob Duff <duff@adacore.com>
5884 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
5886 2014-07-29 Doug Rupp <rupp@adacore.com>
5888 * init.c: Complete previous change.
5890 2014-07-29 Robert Dewar <dewar@adacore.com>
5892 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
5895 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5897 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
5898 and the completion will appear in the same declarative part,
5899 create elaboration flag.
5900 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
5901 is a completion of a declaration in the same declarative part,
5902 and the subprogram has had its address taken, add elaboration
5903 check inside the subprogram body, to detect elaboration errors
5904 that may occur through indirect calls.
5906 2014-07-29 Doug Rupp <rupp@adacore.com>
5908 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
5909 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
5911 2014-07-29 Vincent Celier <celier@adacore.com>
5913 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
5914 runtime directorie specified with two switches --RTS= designate
5915 the same directory, even when there are no literarily the same.
5917 2014-07-29 Robert Dewar <dewar@adacore.com>
5919 * gnat_ugn.texi: Minor documentation clarification.
5920 * switch-c.adb: Minor reformatting.
5922 2014-07-29 Robert Dewar <dewar@adacore.com>
5924 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
5925 Fix incorrect RTE call which caused bomb if pragma was in
5926 configuration pragma file.
5928 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
5930 * expect.c (__gnat_expect_poll): Fix typo in previous change.
5931 * g-expect.adb: Update comments.
5933 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5935 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
5936 (Default_Attribute_Count): Bump to 16 on native platforms.
5938 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5940 * sem_res.adb: Add guard to front-end inlining for SPARK.
5942 2014-07-29 Robert Dewar <dewar@adacore.com>
5944 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
5947 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5949 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
5950 inline in GNATprove mode when subprogran is marked Inline_Always.
5951 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
5952 mode if body to inline is available.
5953 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
5954 effective in GNATprove mode.
5955 * sem_ch10.adb (Analyze_Compilation_Unit): Call
5956 Check_Package_Body_For_Inlining in GNATprove mode, so that body
5957 containing subprograms with Inline_Always can be available before
5960 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5962 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
5963 to Check_Package_Body_For_Inlining, to prevent confusion with other
5964 inlining subprograms.
5966 2014-07-29 Robert Dewar <dewar@adacore.com>
5968 * opt.ads: Minor comment update.
5969 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
5970 we want setting of Uneval_Old at time of encountering the aspect.
5971 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
5973 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
5974 New function (Set_Uneval_Old_Accept): New procedure.
5975 (Set_Uneval_Old_Warn): New procedure.
5976 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
5978 2014-07-29 Robert Dewar <dewar@adacore.com>
5980 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
5981 * snames.ads-tmpl: Minor reformatting.
5982 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
5983 to give <Error>. Not clear why this was there, but the compiler
5984 sources do not reference Name_Error, and this interfered with
5985 the circuits for pragma Unevaluated_Use_Of_Old.
5987 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5989 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
5990 types in SPARK 2014 (again).
5991 * sem_res.adb (Is_OK_Volatile_Context): New routine.
5992 (Resolve_Entity_Name): Ensure that a volatile object with
5993 enabled properties Async_Writers or Effectire_Reads appears in
5994 a non-interfering context.
5996 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5998 * sem_ch6.adb: Move Build_Body_To_Inline,
5999 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
6000 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
6001 * inline.ads, inline.adb: Package now contains subprograms that
6002 implement front-end inlining. No functional changes, no test
6005 2014-07-29 Robert Dewar <dewar@adacore.com>
6007 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
6009 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6011 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
6012 is a limited view when the context is a package body, because
6013 there is no subsequent place at which the non-limited view may
6015 (Process_Formals): Ditto.
6016 * sinfo.ads, par-ch3.adb: Minor reformatting.
6018 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6020 * expect.c (__gnat_expect_poll): New parameter dead_process
6021 used to return the dead process among the array of file
6022 descriptors. The Windows, VMS and HPUX implementations now
6023 properly report the dead process via this parameter. Other unixes
6025 * g-expect.adb (Poll): Adapt to the C profile.
6026 (Expect_Internal): Use the new parameter to properly close the
6027 File Descriptor. This then can be properly reported by the
6028 function First_Dead_Process as is expected.
6030 2014-07-29 Robert Dewar <dewar@adacore.com>
6032 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
6034 2014-07-29 Robert Dewar <dewar@adacore.com>
6036 * einfo.adb (Derived_Type_Link): New function
6037 (Set_Derived_Type_Link): New procedure.
6038 (Write_Field31_Name): Output Derived_Type_Link.
6039 * einfo.ads: New field Derived_Type_Link.
6040 * exp_ch6.adb (Expand_Call): Warn if change of representation
6042 * sem_ch13.adb: Minor addition of ??? comment.
6043 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
6044 expensive implicit conversion.
6045 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
6047 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6049 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
6050 to DF_Id. Add new local variable DF_Call. Do not perform any
6051 elaboration-related checks on the call to the partial finalization
6052 routine within an init proc to avoid generating bogus elaboration
6053 warnings on expansion-related code.
6054 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
6055 the top level of the routine. Ensure that Output_Calls takes
6056 into account flags -gnatel and -gnatwl when emitting warnings
6058 (Check_Internal_Call_Continue): Update the call to Output_Calls.
6059 (Elab_Warning): Moved to the top level of routine Check_A_Call.
6060 (Emit): New routines.
6061 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
6062 comment on usage. Output all warnings or info messages only when the
6063 caller context demands it and the proper elaboration flag is set.
6065 2014-07-29 Yannick Moy <moy@adacore.com>
6067 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
6068 Check rule about Old appearing in potentially unevaluated
6069 expression everywhere, not only in Post.
6071 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6073 * sem_prag.adb: Update comment.
6074 * a-except.adb, a-except-2005.adb: Minor editing.
6076 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
6078 * exp_dbug.adb (Debug_Renaming_Declaration):
6079 Do not create renaming entities for renamings of non-packed
6080 objects and for exceptions.
6082 2014-07-29 Robert Dewar <dewar@adacore.com>
6084 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
6085 sem_ch6.adb, par-ch3.adb: Minor reformatting.
6087 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6089 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
6090 subtype indication in an extended return statement when the
6091 return value is an ancestor of the return type of the function,
6092 and that return type is a null record extension.
6094 2014-07-29 Thomas Quinot <quinot@adacore.com>
6096 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
6097 message produced for the case of a type-related representation
6098 item that is made illegal by 13.10(1).
6099 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
6102 2014-07-29 Robert Dewar <dewar@adacore.com>
6104 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
6105 * erroutc.adb (Output_Error_Msgs): Take wide characters into
6106 account in computing position of error flags.
6107 * sinput.adb (Get_Column_Number): Take wide characters into
6110 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6112 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
6113 in an access type definition can carry a null_exclusion indicator.
6114 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
6115 carries a null_exclusion indicator, verify that the subtype
6116 indication denotes an access type, and create a null-excluding
6118 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
6119 defined on N_Access_To_Object_Definition to indicate that the
6120 subtype indication carries a null_exclusion indicator.
6122 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6124 * exp_ch6.adb (Add_Extra_Actual): Do not construct
6125 the extra actual by name, generate a reference instead.
6127 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6129 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
6130 Allow_Integer_Address if already set.
6131 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
6132 Fix order, for consistency with Rmsg_xx declarations.
6134 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6136 * sem_ch4.adb (Complete_Object_Operation): If the type of the
6137 candidate subprogram is a limited view, use non-limited view
6140 2014-07-29 Robert Dewar <dewar@adacore.com>
6142 * sem_ch13.adb: Minor change in RM reference.
6143 * sem_mech.ads: Minor reformatting.
6144 * einfo.ads: Minor comment fix.
6145 * types.ads: Minor correction to range given for Mechanism_Type.
6146 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
6147 check predicate on way out for OUT or IN OUT parameters.
6148 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
6149 better (P_Range_Constraint): Corresponding fix.
6150 * checks.ads: Minor comment clarification.
6152 2014-07-29 Gary Dismukes <dismukes@adacore.com>
6154 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
6155 and Treat_As_Volatile flags based on whether the renamed object
6156 is a volatile object.
6158 2014-07-29 Olivier Hainque <hainque@adacore.com>
6161 (Default_Alignment): Rename as Storage_Alignment. This is not
6162 a "default" that can be overriden. Augment comment to clarify
6163 intent and document why we need to manage alignment padding.
6164 (Header_Offset): Set to Header'Object_Size instead of 'Size
6165 rounded up to Storage_Alignment. Storage_Alignment on the
6166 allocation header is not required by our internals so was
6167 overkill. 'Object_Size is enough to ensure proper alignment
6168 of the header address when substracted from a storage address
6169 aligned on Storage_Alignment.
6170 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
6171 this is always added on top of the incoming allocation requests.
6172 (Align): New function, to perform alignment rounding operations.
6173 (Allocate): Add comments on the Storage_Address computation
6174 scheme and adjust so that the alignment padding applies to that
6175 (Storage_Address) only.
6177 2014-07-29 Robert Dewar <dewar@adacore.com>
6179 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
6180 pragma Unreferenced.
6181 * cstand.adb (Create_Standard): Use E_Array_Type for standard
6182 string types. Make sure index of Any_String/Any_Array is in a list.
6183 * errout.adb: Minor reformatting.
6185 2014-07-29 Robert Dewar <dewar@adacore.com>
6187 * gnat_ugn.texi: Clean up and correct documentation of warnings.
6188 * usage.adb: Minor corrections to make sure warnings are properly
6190 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
6191 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
6193 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6195 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
6196 created to match internal sequence numbers between compilations
6197 with/without abort must have its type properly set.
6199 2014-07-29 Robert Dewar <dewar@adacore.com>
6201 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
6202 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
6203 SSO_Default_Specified.
6204 * ali.ads (ALIs_Record): Add field SSO_Default
6205 (SSO_Default_Specified): New global switch.
6206 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
6207 (Check_Configuration_Consistency): Call this procedure
6208 * einfo.adb (SSO_Set_High_By_Default): New
6209 function (SSO_Set_Low_By_Default): New function
6210 (Set_SSO_Set_High_By_Default): New procedure
6211 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
6213 * einfo.ads (SSO_Set_Low_By_Default): New flag
6214 (SSO_Set_High_By_Default): New flag
6215 * freeze.adb (Set_SSO_From_Default): New procedure
6216 (Freeze_Array_Type): Call Set_SSO_From_Default
6217 (Freeze_Record_Type): Call Set_SSO_From_Default
6218 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
6219 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
6220 * lib-writ.ads: Add OL/OH parameters to P line
6221 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
6222 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
6224 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
6225 set by default using pragma Default_Scalar_Storage_Order.
6226 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
6227 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
6228 Clear SSO defaults when explicit SSO is inherited.
6229 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
6230 explicit SSO is specified.
6231 (Inherit_Aspects_At_Freeze_Point):
6232 Clear SSO default when inheriting SSO.
6233 * sem_ch3.adb (Set_Default_SSO): New procedure
6234 (Analyze_Private_Extension_Declaration): Set defualt SSO
6235 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
6236 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
6237 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
6238 (Record_Type_Declaration): ditto
6239 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
6241 * sem_prag.adb (Analyze_Pragma, case
6242 Default_Scalar_Storage_Order): Set Default_SSO
6244 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6246 * sem_ch6.adb (Valid_Operator_Definition): Verify that
6247 all parameter have mode IN. This check must be done here for
6248 subprogram instantiations that have operator names, because their
6249 analysis does not follow the same path as that for subprogram
6252 2014-07-29 Robert Dewar <dewar@adacore.com>
6254 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
6255 to make sure that the Etype of a component of the corresponding
6256 record type is present before trying to freeze it.
6257 * sem_ch5.adb: Minor reformatting.
6259 2014-07-29 Robert Dewar <dewar@adacore.com>
6261 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
6262 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
6263 and then use it when a stream operation is used from a library generic
6264 when the restriction (No_Streams) is active.
6266 2014-07-29 Thomas Quinot <quinot@adacore.com>
6268 * projects.texi: Fix minor typo.
6270 2014-07-29 Yannick Moy <moy@adacore.com>
6272 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
6274 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6276 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
6279 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6281 * exp_ch7.adb (Find_Last_Init): Add local variable
6282 Deep_Init_Found. Check the statement immediately following the
6283 declaration if [Deep_]Initialization was not found.
6285 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6287 * exp_util.adb (Is_Aliased): It appears that
6288 'reference-d and renamed objects still play some role in Boolean
6289 expression with actions and cannot be finalized immediately.
6291 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6293 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
6294 Loop names are not part of the full qualification of entity names.
6296 2014-07-29 Robert Dewar <dewar@adacore.com>
6298 * einfo.adb (Has_Protected): Test base type.
6299 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
6300 that we always properly check No_Protected_Type_Allocators.
6302 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6304 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
6305 loop declarations as well.
6306 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
6307 to an iterator loop, because it may contain local renaming
6308 declarations that require debugging information.
6310 2014-07-29 Robert Dewar <dewar@adacore.com>
6312 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
6314 2014-07-29 Robert Dewar <dewar@adacore.com>
6316 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
6317 (Set_Static_Real_Or_String_Predicate): New procedure
6318 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
6319 string predicates (Is_Predicate_Static): Handle static string
6321 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
6322 New procedure (Check_Expression_Against_Static_Predicate):
6323 Deal with static string predicates, now fully implemented
6324 (Eval_Relational_Op): Allow string equality/inequality as static
6325 if not comes from source.
6327 2014-07-29 Robert Dewar <dewar@adacore.com>
6329 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
6330 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
6331 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
6332 handling. Change name of Discrete_Predicate to
6333 Discrete_Static_Predicate, and replace testing of the presence of this
6334 field by testing the flag Has_Static_Expression.
6336 2014-07-29 Robert Dewar <dewar@adacore.com>
6338 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
6339 * opt.adb: Handle Uneval_Old.
6340 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
6341 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
6342 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
6343 * sem_attr.adb (Uneval_Old_Msg): New procedure.
6344 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
6345 (Pop_Scope): Restore Uneval_Old.
6346 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
6348 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
6349 Add entries for Name_Warn, Name_Allow.
6351 2014-07-29 Robert Dewar <dewar@adacore.com>
6353 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
6354 to Is_OK_Static_Range.
6355 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
6356 static attributes (Eval_Attribute, case Size): Handle size of
6357 zero properly (Eval_Attribute, case Value_Size): Handle size of
6359 * sem_ch13.adb: Minor reformatting.
6360 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
6361 Is_Static_Range to Is_OK_Static_Range.
6362 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
6363 wrong in several ways (Is_Static_Range): Moved here from spec
6364 (Is_Static_Subtype): Moved here from spec Change some incorrect
6365 Is_Static_Subtype calls to Is_OK_Static_Subtype.
6366 * sem_eval.ads: Add comments to section on
6367 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
6368 Add clarifying comments (Is_Static_Range): Moved to body
6369 (Is_Statically_Unevaluated): New function.
6370 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
6371 Is_Static_Range to Is_OK_Static_Range.
6372 * sinfo.ads: Additional commments for Is_Static_Expression noting
6373 that clients should almost always use Is_OK_Static_Expression
6374 instead. Many other changes throughout front end units to obey
6376 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
6377 for enumeration literal.
6378 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
6379 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
6380 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
6381 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
6382 Replace all occurrences of Is_Static_Expression by
6383 Is_OK_Static_Expression.
6385 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6387 * exp_ch4.adb (Process_Transient_Object): Remove constant
6388 In_Cond_Expr, use its initialization expression in place.
6389 * exp_ch7.adb (Process_Declarations): There is no need to check
6390 that a transient object being hooked is controlled as it would
6391 not have been hooked in the first place.
6392 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
6393 objects are not considered aliased when the related context is
6394 a Boolean expression_with_actions.
6395 (Requires_Cleanup_Actions): There is no need to check that a transient
6396 object being hooked is controlled as it would not have been hooked in
6399 2014-07-29 Robert Dewar <dewar@adacore.com>
6401 * errout.adb: Minor reformatting.
6403 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6405 * exp_ch3.adb (Default_Initialize_Object): Add new variables
6406 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
6407 not allowed to ensure the symmetrical generation of symbols.
6408 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
6409 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
6410 temporary when aborts are not allowed to ensure symmertrical
6411 generation of symbols.
6412 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
6413 Dummy. Generate a dummy temporary when aborts are not allowed
6414 to ensure symmertrical generation of symbols.
6416 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6418 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
6419 renaming, indicate that the renamed entity itself needs debug
6420 information. This is necessary if that entity is a temporary,
6421 e.g. part of the expansion of an explicit dereference in an
6424 2014-07-29 Thomas Quinot <quinot@adacore.com>
6426 * errout.adb (Set_Error_Posted): When propagating flag to
6427 an enclosing named association, also propagate to the parent
6428 of that node, so that named and positional associations are
6429 treated consistently.
6431 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6433 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
6434 Do_Range_Check properly on array component expressions that
6435 have a scalar type. In GNATprove mode, only checks on scalar
6436 components must be marked by the front-end.
6438 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6440 * sem_res.adb (Resolve_Type_Conversion): If the type of the
6441 expression is a limited view, use the non-limited view when
6444 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6446 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
6447 case statement as coming from a conditional expression.
6448 (Expand_N_If_Expression): Mark the generated if statement as
6449 coming from a conditional expression.
6450 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
6451 objects found in case statement alternatives when the case
6452 statement is actually a case expression.
6453 (Expand_N_If_Statement):
6454 Do not process controlled objects found in an if statement when
6455 the if statement is actually an if expression.
6456 * sinfo.adb (From_Conditional_Expression): New routine.
6457 (Set_From_Conditional_Expression): New routine.
6458 * sinfo.ads Add new semantic flag From_Conditional_Expression and
6459 update related nodes.
6460 (From_Conditional_Expression): New routine along with pragma Inline.
6461 (Set_From_Conditional_Expression): New routine along with pragma Inline.
6463 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6465 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
6466 formal parameter Obj_Id and update the comment on usage. Renamed
6467 Obj_Typ to Func_Typ and update all occurrences.
6468 (Find_Last_Init): Remove formal parameter Decl and update the comment
6470 Remove local constants Obj_Id and Obj_Typ. Remove local variables
6471 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
6472 (Find_Last_Init_In_Block): Remove formal parameter
6473 Init_Typ and update the comment on usage.
6474 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
6475 on usage. Check whether the procedure call is an initialization
6476 procedure of either the object type or the initialization type.
6477 (Is_Init_Proc_Of): New routine.
6478 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
6479 routine. Add new variable Init_Typ. Add circuitry to extract the object
6480 type as well as the initialization type.
6482 2014-07-29 Robert Dewar <dewar@adacore.com>
6484 * sem_case.adb: Minor reformatting.
6485 * sem_aux.ads: Minor reformatting.
6487 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6489 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
6490 pointer on these fields, even though they are semantic, because
6491 subsequent analysis and expansion of action nades may require
6492 exploring the tree, for example to locate a node to be wrapped
6493 when a function with controlled result is called.
6495 2014-07-29 Claire Dross <dross@adacore.com>
6497 * sem_aux.adb (Get_Binary_Nkind): Use case on
6498 Name_Id instead of an intermediate string.
6499 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
6502 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6504 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
6505 about processing sources with preprocessor directives.
6507 2014-07-24 Martin Liska <mliska@suse.cz>
6509 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
6510 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
6511 (gnat_write_global_declarations): Likewise.
6513 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6515 * gnat_rm.texi: Clean up for makeinfo 5.2.
6517 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6519 * gnat_rm.texi (Machine Code Insertions): Clean up.
6521 2014-07-18 Robert Dewar <dewar@adacore.com>
6523 * exp_ch7.adb: Minor reformatting.
6525 2014-07-18 Claire Dross <dross@adacore.com>
6527 * sem_aux.ads (Get_Binary_Nkind): New function that returns
6528 the Node_Kind value of an entity defining a binary operator.
6529 (Get_Unary_Nkind): New function that returns the Node_Kind value
6530 of an entity defining a unary operator.
6532 2014-07-18 Pascal Obry <obry@adacore.com>
6534 * sysdep.c: comment update.
6535 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
6536 platforms where it is known to be supported.
6538 2014-07-18 Thomas Quinot <quinot@adacore.com>
6540 * sem_dist.adb (Process_Remote_AST_Declaration): Need
6541 to set Fat_Type's Ekind in order to be able to use its
6542 Corresponding_Remote_Type attribute.
6544 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6546 * einfo.adb Last_Aggregate_Assignment is now Node 30.
6547 (Last_Aggregate_Assignment): Include
6548 constants in the assertion. Update the underlying node.
6549 (Set_Last_Aggregate_Assignment): Include constants in the
6550 assertion. Update the underlying node. (Write_Field11_Name):
6551 Remove the entry for Last_Aggregate_Assignment.
6552 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
6553 * einfo.ads Update the node designation and usage of attribute
6554 Last_Aggregate_Assignment.
6555 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
6556 assignment statement used to initialize a controlled object.
6557 (Late_Expansion): Store the last assignment statement used to
6558 initialize a controlled record or an array of controlled objects.
6559 * exp_ch3.adb (Expand_N_Object_Declaration): Default
6560 initialization of objects is now performed in a separate routine.
6561 (Default_Initialize_Object): New routine.
6562 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
6563 Obj_Id. Update the comment on usage.
6564 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
6565 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
6566 (Is_Init_Call): Add formal parameter Init_Typ. Update the
6567 comment on usage. Account for the type init proc when trying
6568 to determine whether a statement is an initialization call.
6569 (Make_Adjust_Call): Rename formal parameter For_Parent to
6570 Skip_Self. Update all occurrences of For_Parent. Account for
6571 non-tagged types. Update the call to Make_Call.
6572 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
6573 comment on usage. Update all occurrences of For_Parent.
6574 (Make_Final_Call): Rename formal parameter For_Parent to
6575 Skip_Self. Update all occurrences of For_Parent. Account
6576 for non-tagged types. Update the call to Make_Call.
6577 (Process_Object_Declaration): Most variables and constants are
6578 now local to the routine.
6579 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
6580 For_Parent to Skip_Self. Update the comment on usage.
6581 (Make_Final_Call): Rename formal parameter For_Parent to
6582 Skip_Self. Update the comment on usage.
6584 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6586 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
6587 can be a procedure that is implemented by entry, and have a
6588 formal that is a synchronized interface. It does not have to
6589 be declared as a protected operation.
6591 2014-07-18 Robert Dewar <dewar@adacore.com>
6593 * gnat_rm.texi: Remove mention of obsolete attributes
6594 Max[_Interrupt]_Priority, which have never been implemented
6595 (or at the very least were removed long ago if they ever were
6596 implemented. Add documentation of Max[_Interrupt]_Priority
6597 constants in package System.
6598 * ttypes.ads: Document actual handling of package System,
6599 rather than a historical fantasy version. Remove mention of
6600 non-existent attributes Max[_Interrupt]_Priority.
6602 2014-07-18 Pascal Obry <obry@adacore.com>
6604 * a-witeio.adb (Put): No 16-bit character output when text
6605 translation is disabled.
6606 * i-cstrea.ads: Code clean up.
6608 2014-07-18 Robert Dewar <dewar@adacore.com>
6610 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
6613 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6615 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
6617 2014-07-18 Pascal Obry <obry@adacore.com>
6619 * adaint.c: Do not include wchar.h on VxWorks.
6620 * mingw32.h: Remove obsolete definition.
6622 2014-07-18 Pascal Obry <obry@adacore.com>
6624 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
6625 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
6626 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
6627 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
6629 2014-07-18 Pascal Obry <obry@adacore.com>
6631 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
6632 * a-ztexio.adb: Likewise.
6633 * a-witeio.adb: Likewise.
6634 (Open): Pass file's translation mode to set_text_mode.
6635 * s-ficobl.ads (Content_Encoding): New type.
6636 (Text_Content_Encoding): New subtype.
6637 (AFCB): Rename Is_Text_File to Text_Encoding.
6638 * s-fileio.adb (Open): Handles new text_translation
6639 values. Remove Is_Text_File which is equivalent to Text_Encoding
6640 in Text_Content_Encoding.
6641 * adaint.h (__gnat_set_mode): New routine.
6642 * sysdep.c (__gnat_set_wide_text_mode): Removed.
6643 (__gnat_set_mode): New routine.
6645 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6647 * gcc-interface/decl.c, gcc-interface/trans.c,
6648 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
6649 Is_Packed_Array_Impl_Type.
6651 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6653 * sem_util.adb: Minor typo correction.
6655 2014-07-18 Ben Brosgol <brosgol@adacore.com>
6657 * gnat_rm.texi: Complete previous change.
6659 2014-07-18 Pascal Obry <obry@adacore.com>
6661 * s-fileio.adb: Minor style fix.
6663 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6665 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
6666 specification of stream attributes for subtypes that are not
6667 first subtypes, to prevent malformed rep_item chains in the case
6668 of such illegal specifications for discriminated private subtypes.
6669 (Check_Overloaded_Name): Verify that the name is an entity name
6670 before other checks.
6672 2014-07-18 Pascal Obry <obry@adacore.com>
6674 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
6676 2014-07-18 Robert Dewar <dewar@adacore.com>
6678 * sem_prag.adb, sem_attr.adb,
6679 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
6681 2014-07-18 Pascal Obry <obry@adacore.com>
6683 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
6684 * initialize.c (__gnat_wide_text_translation_required): Defined here.
6686 2014-07-18 Pascal Obry <obry@adacore.com>
6688 * adaint.c (__gnat_fputwc): New routine.
6689 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
6691 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6693 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
6694 (Set_Stores_Attribute_Old_Prefix): New routine.
6695 (Stores_Attribute_Old_Prefix): New routine.
6696 (Write_Entity_Flags):
6697 Output flag Stores_Attribute_Old_Prefix.
6698 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
6700 (Set_Stores_Attribute_Old_Prefix): New routine
6701 along with pragma Inline.
6702 (Stores_Attribute_Old_Prefix): New
6703 routine along with pragma Inline.
6704 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
6705 constant which captures the result of attribute 'Old's prefix.
6706 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
6707 relocated expression which acted as a prefix of attribute 'Old.
6709 2014-07-18 Bob Duff <duff@adacore.com>
6711 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
6712 null before dispatching to Deallocate_Subpool.
6713 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
6714 parameter of Default_Subpool_For_Pool to 'in out'.
6715 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
6716 a message to the raise.
6717 * sem_util.adb: Minor reformatting.
6719 2014-07-18 Robert Dewar <dewar@adacore.com>
6721 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6722 Mark expression as non-static if it fails static predicate check,
6723 and issue additional warning.
6725 2014-07-18 Pascal Obry <obry@adacore.com>
6727 * a-witeio.adb (Put): Control translation based on
6728 wide_text_translation_required.
6729 * adaint.c (CurrentCCSEncoding): New variable.
6730 * initialize.c (__gnat_initialize): On Windows initialize
6731 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
6732 environment variable.
6733 * mingw32.h (CurrentCCSEncoding): New external.
6734 (__gnat_wide_text_translation_required): Likewise.
6735 * sysdep.c (wide_text_translation_required): New variable.
6736 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
6738 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6740 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
6741 variable Refined_States. Add global variable Matched_Items.
6742 (Check_Dependency_Clause): Account for dependency
6743 clauses utilizing states with visible null refinements.
6744 (Is_Null_Refined_State): New routine.
6745 (Match_Items): Record each successfully matched item of pragma Depends.
6746 (Record_Item): New routine.
6748 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6750 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6751 Do_Range_Check flag on a dynamic index expression used in a
6752 component association in the argument of Update.
6754 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6756 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
6758 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6760 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
6761 of enclosing blocks, loops and the enclosing function using a
6762 parent-based traversal.
6763 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
6764 stack reclamation if the iterator loop contains a return statement
6765 that uses the stack.
6766 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
6767 patch up the scope stack as the secondary stack management now
6768 takes into account the enclosing function of the iterator loop.
6770 2014-07-18 Robert Dewar <dewar@adacore.com>
6772 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
6774 2014-07-18 Robert Dewar <dewar@adacore.com>
6776 * einfo.adb (Has_Static_Predicate): New function.
6777 (Set_Has_Static_Predicate): New procedure.
6778 * einfo.ads (Has_Static_Predicate): New flag.
6779 * sem_ch13.adb (Is_Predicate_Static): New function
6780 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
6781 (Add_Call): Minor change in Sloc of generated expression
6782 (Add_Predicates): Remove setting of Static_Pred, no longer used.
6783 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
6784 replace by use of the entity flag Has_Static_Predicate_Aspect.
6785 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
6786 and issue warning that predicate is not checked for now.
6787 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
6789 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6790 Carry out check for any case where there is a static predicate,
6791 and output appropriate message.
6792 * sinfo.ads: Minor comment corrections.
6794 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6796 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
6797 from an untagged private type whose full view is tagged, the type
6798 is marked tagged for layout reasons, but it has no dispatch table,
6799 so Set_All_DT_Position must not be called.
6800 * exp_ch13.adb: If the freeze node is for a type internal to a
6801 record declaration, as is the case for a class-wide subtype
6802 of a parent component, the relevant scope is the scope of the
6805 2014-07-18 Thomas Quinot <quinot@adacore.com>
6807 * g-memdum.adb, g-memdum.ads: Code clean ups.
6809 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6811 * sem_prag.adb (Check_Dependency_Clause):
6812 Update the comment on usage. Reimplement the mechanism which
6813 attempts to match a single clause of Depends against one or
6814 more clauses of Refined_Depends.
6815 (Input_Match): Removed.
6816 (Inputs_Match): Removed.
6817 (Is_Self_Referential): Removed.
6818 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
6819 (Normalize_Outputs): Rename variable Split to New_Claue and update
6820 all its occurrences.
6821 (Report_Extra_Clauses): Update the comment on usage.
6822 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
6824 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6826 * i-cstrea.ads: Minor reformatting.
6828 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6830 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
6831 secondary stack-related flags to the generated block.
6832 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
6833 once the loop is relocated in a block.
6835 2014-07-18 Robert Dewar <dewar@adacore.com>
6837 * repinfo.ads: Add documentation on handling of back annotation
6840 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6842 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
6843 of full type declaration, denotes previous declaration for
6844 incomplete view of the type.
6845 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
6846 of declaration if one is present.
6847 (Replace_Type): When constructing the signature of an inherited
6848 operation, handle properly the case where the operation has a
6849 formal whose type is an incomplete view.
6850 * sem_util.adb (Collect_Primitive_Operations): Handle properly
6851 the case of an operation declared after an incomplete declaration
6852 for a type T and before the full declaration of T.
6854 2014-07-18 Pascal Obry <obry@adacore.com>
6856 * i-cstrea.ads: Add documentation for set_wide_text_mode.
6858 2014-07-18 Robert Dewar <dewar@adacore.com>
6860 * a-witeio.adb: Minor code reorganization.
6861 * i-cstrea.ads: Add comment.
6863 2014-07-18 Thomas Quinot <quinot@adacore.com>
6865 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
6868 2014-07-18 Robert Dewar <dewar@adacore.com>
6870 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
6872 2014-07-18 Pascal Obry <obry@adacore.com>
6874 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
6875 * a-witeio.adb (Put): On platforms where there is translation
6876 done by the OS output the raw text.
6877 (New_Line): Use Put above to properly handle the LM wide characters.
6879 2014-07-18 Thomas Quinot <quinot@adacore.com>
6881 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
6882 to Absolute_Address.
6884 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6886 * opt.ads (Suppress_Back_Annotation): Remove as unused.
6887 * fe.h (Back_Annotate_Rep_Info): Likewise.
6888 (Global_Discard_Names): Likewise.
6890 2014-07-18 Robert Dewar <dewar@adacore.com>
6892 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
6895 2014-07-18 Vincent Celier <celier@adacore.com>
6897 * s-osinte-vms.ads: Fix style errors.
6899 2014-07-18 Thomas Quinot <quinot@adacore.com>
6901 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
6902 NAME_MAX and PATH_MAX.
6904 2014-07-18 Bob Duff <duff@adacore.com>
6906 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
6907 Build_Record_Or_Elementary_Output_Procedure): For Input and
6908 Output attributes, do not read/write the discriminants if they
6909 have default values; that will be done by Read/Write.
6911 2014-07-18 Robert Dewar <dewar@adacore.com>
6913 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
6914 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
6915 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
6916 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
6917 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
6919 2014-07-18 Robert Dewar <dewar@adacore.com>
6921 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
6923 2014-07-18 Vincent Celier <celier@adacore.com>
6925 * lib-writ.ads: Update documentation about the D lines.
6927 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6929 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
6930 as a parameter, rather than its Chars field, in order to locate
6931 freeze node of type. If the predicate or invariant has references
6932 to types other than the one to which the contract applies, these
6933 types must be frozen, and the corresponding predicate functions
6934 created, before that freeze node.
6936 2014-07-18 Robert Dewar <dewar@adacore.com>
6938 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
6939 * par_sco.adb: Minor reformatting.
6941 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6943 * exp_ch4.adb (Real_Range_Check): Turn off
6944 the Do_Range_Check flag on the conversion's current Expression
6945 argument rather than on the originally captured Operand node,
6946 as Expression may reflect a rewriting (as in conversions to a
6949 2014-07-18 Vincent Celier <celier@adacore.com>
6951 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
6953 * ali.ads (Sdep_Record): New component Unit_Name.
6954 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
6955 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
6956 dependent unit is in a project and the source file name is not
6959 2014-07-18 Bob Duff <duff@adacore.com>
6961 * s-addima.ads: Minor: add comment.
6963 2014-07-18 Thomas Quinot <quinot@adacore.com>
6965 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
6966 of nesting rules for composites with different SSOs.
6968 2014-07-18 Thomas Quinot <quinot@adacore.com>
6970 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
6971 a proper logical operator.
6972 (Has_Decision): An If_Expression indicates the presence of a decision
6973 although it is not a logical operator.
6975 2014-07-18 Robert Dewar <dewar@adacore.com>
6977 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
6978 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
6980 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6982 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
6983 on the null statement.
6985 2014-07-18 Thomas Quinot <quinot@adacore.com>
6987 * adaint.c: Minor comment rewording.
6988 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
6989 use of errno in this file is thread safe.
6991 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6993 * gnat_ugn.texi: Doc clarification.
6994 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
6995 * sem_ch13.ads: Minor comment update.
6997 2014-07-18 Robert Dewar <dewar@adacore.com>
6999 * repinfo.ads: Minor comment fix.
7001 2014-07-18 Robert Dewar <dewar@adacore.com>
7003 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
7004 * sem_prag.adb: Add dummy implementation of
7005 Default_Scalar_Storage_Order.
7006 * snames.ads-tmpl: Add dummy entry for
7007 Default_Scalar_Storage_Order pragma.
7009 2014-07-18 Robert Dewar <dewar@adacore.com>
7011 * opt.adb (Tree_Read): Read Address_Is_Private,
7012 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
7013 (Tree_Write): Corresponding writes
7014 * opt.ads: Minor comment reformatting and fixes.
7015 * tree_io.ads: Increment ASIS_Version_Number.
7017 2014-07-18 Robert Dewar <dewar@adacore.com>
7019 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
7020 * types.h: Fix typo.
7022 2014-07-18 Robert Dewar <dewar@adacore.com>
7024 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
7026 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
7028 * sem_ch13.adb (Kill_Rep_Clause): New procedure
7029 (Analyze_Attribute_Definition_Clause): Use
7030 Kill_Rep_Clause. This is just a cleanup, no functional effect.
7031 (Analyze_Enumeration_Representation_Clause):
7032 Use Kill_Rep_Clause. This means that enum rep
7033 clauses are now properly removed from -gnatct trees.
7034 (Analyze_Record_Representation_Clause): Same change.
7035 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
7037 2014-07-18 Pascal Obry <obry@adacore.com>
7039 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
7040 OS_Time from time parts.
7041 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
7043 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7045 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
7046 indexing over containers that are derived types: check whether
7047 signature of found operation has the correct first parameter
7048 before retrieving directly a primitive operation.
7050 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7052 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7053 Do_Range_Check flag on dynamic bounds of a range used in a
7054 component association in the argument of Update.
7056 2014-07-18 Thomas Quinot <quinot@adacore.com>
7058 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
7059 accesses to errno(3) to be thread safe.
7061 2014-07-18 Vincent Celier <celier@adacore.com>
7063 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
7064 limited imported project that is an extending project, return
7065 a project being extended if it has the expected name.
7067 2014-07-18 Pascal Obry <obry@adacore.com>
7069 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
7070 routine to set the last modification time stamp for the given file.
7071 * gnatchop.adb (File_Time_Stamp): Removed.
7073 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
7075 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7077 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
7078 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
7079 Moved here, so it can be shared with the resolution of 'Update,
7080 whose argument shares some features with aggregates.
7081 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
7082 Aggregate_Constraint_Checks with the expression of each
7083 association, so that the Do_Range_Check flag is set when needed.
7085 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7087 * sem_ch4.adb (Try_Container_Indexing): If the container
7088 type is a derived type, the value of the inherited aspect is
7089 the Reference operation declared for the parent type. However,
7090 Reference is also a primitive operation of the new type, and
7091 the inherited operation has a different signature. We retrieve
7092 the right one from the list of primitive operations of the
7095 2014-07-18 Vincent Celier <celier@adacore.com>
7097 * debug.adb: Update comment.
7099 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7101 * exp_util.adb (Needs_Finalization): There is no reason why a
7102 C type should not benefit from finalization actions.
7104 2014-07-18 Thomas Quinot <quinot@adacore.com>
7106 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
7107 (FILENAME_MAX): Remove unneeded definition.
7109 2014-07-18 Robert Dewar <dewar@adacore.com>
7111 * exp_attr.adb, debug.adb: Update comments.
7113 2014-07-18 Vincent Celier <celier@adacore.com>
7115 * par-ch4.adb (Simple_Expression): Add missing style check
7116 for binary adding operators.
7117 (Term): Add missing style check for multiplying operators.
7119 2014-07-18 Robert Dewar <dewar@adacore.com>
7121 * impunit.adb: Minor comment correction.
7122 * widechar.adb, s-wchcon.ads: Minor comment corrections.
7124 2014-07-18 Robert Dewar <dewar@adacore.com>
7126 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
7127 for Build_Static_Predicate (Build_Predicate_Functions):
7128 Don't try to build discrete predicate for real type.
7129 (Build_Predicate_Functions): Report attempt to use
7130 Static_Predicate function on real type as unimplemented.
7131 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7132 Add guard to prevent blow up on predicate for real type.
7134 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7136 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
7137 properly static predicate on enumeration types and modular types
7140 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
7142 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
7143 the corresponding source file index.
7144 * get_scos.ads (Get_SCOs): Add a default value for it.
7145 * par_sco.adb (SCO_Record): Fill the corresponding value.
7148 2014-07-18 Vincent Celier <celier@adacore.com>
7150 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
7151 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
7153 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
7155 2014-07-18 Thomas Quinot <quinot@adacore.com>
7157 * g-sercom.ads (Set): document possible data loss.
7159 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7161 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
7162 Output, Read, Write): If the restriction No_Streams is active,
7163 replace each occurrence of a stream attribute by an explicit
7166 2014-07-18 Robert Dewar <dewar@adacore.com>
7168 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
7171 2014-07-18 Robert Dewar <dewar@adacore.com>
7173 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
7175 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
7176 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
7177 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
7178 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
7180 2014-07-18 Robert Dewar <dewar@adacore.com>
7182 * bcheck.adb (Check_Consistent_Restrictions):
7183 Remove obsolete code checking for violation of
7184 No_Standard_Allocators_After_Elaboration (main program)
7185 * bindgen.adb (Gen_Adainit): Handle
7186 No_Standard_Allocators_After_Elaboration
7187 (Gen_Output_File_Ada): ditto.
7188 * exp_ch4.adb (Expand_N_Allocator): Handle
7189 No_Standard_Allocators_After_Elaboration.
7190 * Makefile.rtl: Add entry for s-elaall
7191 * rtsfind.ads: Add entry for Check_Standard_Allocator.
7192 * s-elaall.ads, s-elaall.adb: New files.
7193 * sem_ch4.adb (Analyze_Allocator): Handle
7194 No_Standard_Allocators_After_Elaboration.
7196 2014-07-18 Robert Dewar <dewar@adacore.com>
7198 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
7199 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
7200 Remove AB parameter from ali files and all uses.
7201 Remove Allocator_In_Body and all uses.
7203 2014-07-18 Robert Dewar <dewar@adacore.com>
7205 * g-expect-vms.adb: Add comment.
7207 2014-07-18 Thomas Quinot <quinot@adacore.com>
7209 * par_sco.adb (Is_Logical_Operation): return True for
7212 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7214 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
7215 analysis and resolution of each choice in the associations within
7216 the argument of Update, because they may be variable names.
7218 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7220 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
7221 actions before the generated if statement.
7223 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7225 * gnat_ugn.texi Enhance the documentation of
7226 switches -gnateA and -gnateV.
7228 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7230 * sem_util.adb (Build_Default_Subtype): Add missing condition
7231 so that code matches description: use the full view of the base
7232 only if the base is private and the subtype is not.
7234 2014-07-17 Gary Dismukes <dismukes@adacore.com>
7236 * exp_disp.adb: Minor reformatting.
7237 * exp_disp.adb: Minor code reorganization.
7239 2014-07-17 Thomas Quinot <quinot@adacore.com>
7241 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
7242 require an explicit SSO attribute definition clause on a composite type
7243 just because one of its components has one.
7245 2014-07-17 Robert Dewar <dewar@adacore.com>
7247 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
7248 attribute out of existence if the enclosing pragma is ignored.
7249 * sem_util.adb: Minor reformatting.
7251 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7253 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
7254 array aggregate expanded into assignments when it appears as a
7255 local declaration in an inlined body.
7257 2014-07-17 Doug Rupp <rupp@adacore.com>
7259 * init.c [__ANDROID__]: Modify for ZCX.
7260 * exp_aggr.adb: Minor reformatting
7261 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
7263 2014-07-17 Robert Dewar <dewar@adacore.com>
7265 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
7266 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
7267 scng.adb: Remove incorrect usage "allow to" and "allows to".
7269 2014-07-17 Robert Dewar <dewar@adacore.com>
7271 * exp_dist.adb: Minor reformatting.
7273 2014-07-17 Bob Duff <duff@adacore.com>
7275 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
7277 2014-07-17 Robert Dewar <dewar@adacore.com>
7279 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
7280 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
7282 2014-07-17 Thomas Quinot <quinot@adacore.com>
7284 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
7285 non-bit-packed array, propagate Reverse_Storage_Order to the
7288 2014-07-17 Javier Miranda <miranda@adacore.com>
7290 * exp_disp.adb: Fix comment.
7291 * exp_pakd.adb: Minor reformatting.
7293 2014-07-17 Robert Dewar <dewar@adacore.com>
7295 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
7296 entity if none exists (Gen_Elab_Calls): Complain if clash with
7297 No_Multiple_Elaboration.
7298 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
7299 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
7301 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
7302 * sem_ch4.adb: Minor comment updates.
7304 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7306 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
7307 of function call for later use when shared passive objects
7310 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7312 * par-ch13.adb (Get_Aspect_Specifications):
7313 Catch a case where the argument of SPARK aspect Refined_State
7314 is not properly parenthesized.
7316 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7318 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
7319 the lifetime of a reference to an Ada 2012 container element.
7320 (Is_Element_Reference): New routine.
7322 2014-07-17 Robert Dewar <dewar@adacore.com>
7324 * ali.ads: Minor comment fix.
7325 * lib-writ.adb: Minor reformatting.
7327 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7329 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
7330 in ASIS mode, load another subunit only if it a subunit of the
7331 current one, not a sibling that has been reached through the
7332 analysis of an ancestor. This allows the construction of the
7333 ASIS tree for the subunit even when sibling subunits have errors.
7335 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7337 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
7338 prevents the analysis of various contracts when the associated
7339 construct is erroneous.
7340 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
7341 SPARK_Pragma of an illegal or a partially decorated construct.
7343 2014-07-17 Robert Dewar <dewar@adacore.com>
7345 * s-imguns.ads: Minor reformatting.
7347 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7349 * exp_ch7.adb (Build_Finalization_Master): Move all local
7350 variables to the proper code section. When looking for an existing
7351 finalization master, inspect the ultimate ancestor type of the
7353 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
7355 2014-07-17 Robert Dewar <dewar@adacore.com>
7357 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
7358 * gnat_rm.texi: Document Entity argument for pragma Annotate and
7360 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
7361 for Annotate aspect.
7362 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
7363 Entity argument at end.
7364 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
7366 2014-07-17 Tristan Gingold <gingold@adacore.com>
7368 * s-imguns.ads: Fix minor typo.
7370 2014-07-17 Thomas Quinot <quinot@adacore.com>
7372 * sprint.adb: Minor reformatting.
7374 2014-07-17 Robert Dewar <dewar@adacore.com>
7376 * sprint.adb (Write_Itype): Print proper header for string
7379 2014-07-17 Steve Baird <baird@adacore.com>
7381 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
7383 2014-07-17 Vincent Celier <celier@adacore.com>
7385 * gnatbind.adb: Change in message "try ... for more information".
7387 2014-07-17 Robert Dewar <dewar@adacore.com>
7389 * sprint.adb: Code clean up.
7391 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7393 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
7394 the relevant code section. Add new local constant Obj_Id. When
7395 a limited controlled object is initialized by a function call,
7396 the build-in-place object access function call acts as the last
7397 initialization statement.
7398 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
7399 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
7400 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
7402 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7404 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
7405 propagate intrinsic flag to renamed entity, to allow e.g. renaming
7406 of Unchecked_Conversion.
7407 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
7408 if the declaration has errors.
7410 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7412 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
7413 container is busy before checking whether capacity allows for
7414 a further insertion. Insertion in a busy container that is full
7415 raises Program_Error rather than Capacity_Error. Previous to that
7416 patch which exception was raised varied among container types.
7418 2014-07-17 Robert Dewar <dewar@adacore.com>
7420 * g-comlin.ads, g-comlin.adb: Minor clean up.
7422 2014-07-17 Bob Duff <duff@adacore.com>
7424 * gnat_ugn.texi: Update gnatpp doc.
7426 2014-07-17 Robert Dewar <dewar@adacore.com>
7428 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
7429 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
7430 could do this by actually expanding a real generic.
7431 * a-tags.ads: Add comments about performance.
7432 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
7433 Print Etype of defining identifier, rather than the object
7434 definition. More information.
7436 2014-07-17 Thomas Quinot <quinot@adacore.com>
7438 * exp_dist.adb: Minor documentation clarification.
7440 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7442 * exp_util.adb (Is_Aliased): Revert previous change.
7444 2014-07-17 Vincent Celier <celier@adacore.com>
7446 * g-comlin.adb (Try_Help): New procedure.
7447 (Getopt): Use new procedure Try_Help.
7448 * g-comlin.ads (Try_Help): New procedure.
7450 2014-07-17 Bob Duff <duff@adacore.com>
7452 * gnat_ugn.texi: Minor update.
7454 2014-07-17 Robert Dewar <dewar@adacore.com>
7456 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
7457 * sinfo.ads: Document restriction on aggregates (must expand to
7458 assignments if one or more assignments needs expansion, e.g. for
7460 * sem_ch13.adb: All warning messages regarding bit order should
7462 * gnat_ugn.texi: Minor correction of missing @ on @code
7464 2014-07-17 Robert Dewar <dewar@adacore.com>
7466 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
7467 * s-rident.ads (Partition_Boolean_Restrictions): Add
7468 No_Long_Long_Integer.
7469 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
7470 Long_Integer'Size if restriction No_Long_Long_Integer is active.
7471 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
7472 as the implicit base type for a signed integer type declaration
7473 if restriction No_Long_Long_Integer is active.
7474 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
7475 No_Long_Long_Integer.
7477 2014-07-17 Robert Dewar <dewar@adacore.com>
7479 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
7480 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
7481 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
7482 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
7483 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
7485 2014-07-17 Robert Dewar <dewar@adacore.com>
7487 * debug.adb: Remove -gnatdQ.
7488 * exp_disp.adb: Remove -gnatdQ.
7489 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
7490 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
7491 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
7492 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
7493 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
7494 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
7496 2014-07-17 Robert Dewar <dewar@adacore.com>
7498 * back_end.adb: Minor reformatting and comment additions.
7499 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
7501 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
7502 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
7503 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
7504 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
7505 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
7506 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
7508 2014-07-17 Robert Dewar <dewar@adacore.com>
7510 * gnat_rm.texi: Minor comment updates.
7512 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7514 * sem_util.adb (Make_Explicit_Dereference): If the expression
7515 being dereferenced is a generalized indexing, reset the overloaded
7516 flag on the generalized indexing call, consistent with the
7517 resetting of the flag on the original indexed component.
7519 2014-07-17 Robert Dewar <dewar@adacore.com>
7521 * gnat_ugn.texi: Document advise not to mix -gnatV? and
7524 2014-07-17 Robert Dewar <dewar@adacore.com>
7526 * checks.adb (Insert_Valid_Check): Don't insist on a name
7527 for the prefix when we make calls to Force_Evaluation and
7528 Duplicate_Subexpr_No_Checks.
7529 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
7530 (Remove_Side_Effects): Handle all volatile references right
7531 (Side_Effect_Free): Volatile reference is never side effect free
7532 * sinfo.ads (N_Attribute_Reference): Add comments explaining
7533 that in the tree, the prefix can be a general expression.
7535 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7537 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7538 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
7539 * sem_ch7.adb (Analyze_Package_Body_Contract,
7540 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
7542 2014-07-17 Robert Dewar <dewar@adacore.com>
7544 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
7545 Store_After_Actions_In_Scope.
7547 2014-07-17 Robert Dewar <dewar@adacore.com>
7549 * sem_aux.ads: Minor comment addition.
7551 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7553 * sem_res.adb (Make_Call_Into_Operator): If the call is already
7554 a rewriting of an operator node, there are no actuals to be
7555 propagated from original node to rewritten node when in ASIS mode.
7557 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7559 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7560 Analyze_Subprogram_Contract): Add new local variable Mode. Save
7561 and restore the SPARK mode of the related construct in a
7563 * sem_ch7.adb (Analyze_Package_Body_Contract,
7564 Analyze_Package_Contract): Add new local variable Mode. Save and
7565 restore the SPARK mode of the related construct in a stack-like fashion.
7566 * sem_util.adb Remove with and use clause for Opt.
7567 (Restore_SPARK_Mode): New routine.
7568 (Save_SPARK_Mode_And_Set): New routine.
7569 * sem_util.ads Add with and use clause for Opt.
7570 (Restore_SPARK_Mode): New routine.
7571 (Save_SPARK_Mode_And_Set): New routine.
7573 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7575 * exp_util.adb (Is_Aliased): Transient objects
7576 within an expression with actions cannot be considered aliased.
7578 2014-07-17 Thomas Quinot <quinot@adacore.com>
7580 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
7581 introduce a new list (cleanup actions) for each (transient) scope.
7582 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
7584 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
7585 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
7586 processing for Store_xxx_Actions_In_Scope.
7587 (Build_Cleanup_Statements): Allow for a list of additional
7588 cleanup statements to be passed by the caller.
7589 (Expand_Cleanup_Actions): Take custom cleanup actions associated
7590 with an N_Block_Statement into account.
7591 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
7592 reorganization (refactoring only, no behaviour change).
7593 (Make_Transient_Block): Add assertion to ensure that the current
7594 scope is indeed a block (namely, the entity for the transient
7595 block being constructed syntactically, which has already been
7596 established as a scope). If cleanup actions are present in the
7597 transient scope, transfer them now to the transient block.
7598 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
7599 called function while it is still present as the name in a call
7600 in the tree. This may not be the case later on if the call is
7601 rewritten into a transient block.
7602 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
7603 inserted after calling a protected operation on a shared passive
7604 protected must be performed in a block finalizer, not just
7605 inserted in the tree, so that they are executed even in case of
7606 a normal (RETURN) or abnormal (exception) transfer of control
7607 outside of the current scope.
7608 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
7609 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
7610 Scope_Stack_Entry reorganization.
7612 2014-07-17 Thomas Quinot <quinot@adacore.com>
7614 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
7615 call for types that do not have an explicit attribute definition
7616 clause for External_Tag, as their default tag may clash with an
7617 explicit tag defined for some other type.
7619 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7621 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
7622 controlled function call with multiple actual parameters that
7623 appears in Object.Operation form.
7625 2014-07-17 Thomas Quinot <quinot@adacore.com>
7627 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
7629 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7630 External_Tag): No need to set entity flag.
7631 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
7632 Reimplement correctly in terms of Has_Rep_Item.
7634 2014-07-17 Thomas Quinot <quinot@adacore.com>
7636 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
7637 Start examining the tree at the node passed to
7638 Establish_Transient_Scope (not its parent).
7639 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
7640 The access type for the variable storing the reference to
7641 the call must be declared and frozen prior to establishing a
7643 * exp_ch9.adb: Minor reformatting.
7645 2014-07-17 Pascal Obry <obry@adacore.com>
7647 * s-os_lib.ads: Minor comment update.
7649 2014-07-17 Tristan Gingold <gingold@adacore.com>
7651 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
7653 * socket.c: Remove #warning to avoid warning.
7654 * expect.c: Indent some preprocessor directives to clarify
7655 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
7657 * env.c: Fix indentation. Port to PikeOS.
7658 * gsocket.h: Port to PikeOS. Remove #warning.
7659 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
7660 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
7661 of stubbed __gnat_setup_parent_communication.
7662 * adaint.c: Port to PikeOS. Reindent some preprocessor
7663 directives to clarify nested if. Fix indentation. Add missing
7666 2014-07-17 Robert Dewar <dewar@adacore.com>
7668 * sem_attr.adb: Minor reformatting.
7670 2014-07-17 Robert Dewar <dewar@adacore.com>
7672 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
7674 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7676 * sem_case.adb (Check_Choice_Set): If the case expression is the
7677 expression in a predicate, do not recheck coverage against itself,
7678 to prevent spurious errors.
7679 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
7680 expression comes from an aspect specification, to prevent spurious
7681 errors when expression is a case expression in a predicate.
7683 2014-07-17 Pascal Obry <obry@adacore.com>
7685 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
7686 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
7688 2014-07-17 Vincent Celier <celier@adacore.com>
7690 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
7691 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
7692 the usage for an erroneous invocation of a gnat tool.
7694 2014-07-16 Vincent Celier <celier@adacore.com>
7696 * gnatls.adb: Get the target parameters only if -nostdinc was
7699 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7701 * checks.adb (Insert_Valid_Check): If the expression is a packed
7702 component of a modular type of the right size the data is always
7703 valid. This os particularly useful if the component is part of
7704 a volatile variable.
7706 2014-07-16 Robert Dewar <dewar@adacore.com>
7708 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
7710 2014-07-16 Thomas Quinot <quinot@adacore.com>
7712 * exp_ch7.ads: Minor documentation fix.
7714 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7716 * sem_ch3.adb (Find_Type_Name): Diagnose properly
7717 a private extension completion that is an interface definition
7718 with an interface list.
7720 2014-07-16 Arnaud Charlet <charlet@adacore.com>
7722 * gnatls.adb (Gnatls): Code clean ups.
7724 2014-07-16 Thomas Quinot <quinot@adacore.com>
7726 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
7727 * sem.adb (Analyze): Handle N_Compound_Statement.
7728 * sprint.adb (Sprint_Node_Actual): Ditto.
7729 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
7730 procedure to handle N_Compound_Statement.
7731 * exp_aggr.adb (Collect_Initialization_Statements):
7732 Use a proper compound statement node, instead of a bogus
7733 expression-with-actions with a NULL statement as its expression,
7734 to wrap collected initialization statements.
7735 * freeze.ads, freeze.adb
7736 (Explode_Initialization_Compound_Statement): New public procedure,
7737 lifted from Freeze_Entity.
7738 (Freeze_Entity): When freezing
7739 an object with captured initialization statements and without
7740 delayed freezing, explode compount statement.
7741 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
7742 case that used to handle bogus EWAs with NULL statement as
7744 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
7745 delayed freezing and captured initialization statements, explode
7748 2014-07-16 Gary Dismukes <dismukes@adacore.com>
7750 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
7752 2014-07-16 Doug Rupp <rupp@adacore.com>
7754 * s-interr-hwint.adb: Casing error on parameter.
7756 2014-07-16 Pascal Obry <obry@adacore.com>
7758 * Makefile.rtl: Add g-rewdat.o dependencies in
7759 GNATRTL_NONTASKING_OBJS.
7761 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7763 * sem_case.adb: Code clean up.
7765 2014-07-16 Vincent Celier <celier@adacore.com>
7767 * make.adb: Do not read gnat.adc when gnatmake is invoked
7770 2014-07-16 Pascal Obry <obry@adacore.com>
7772 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
7773 implementation of GNAT.Rewrite_Data.
7775 2014-07-16 Vincent Celier <celier@adacore.com>
7777 * gnatls.adb (Normalize): New function.
7778 (Gnatls): Get the target parameters. On targets other than VMS,
7779 normalize the path names in the source search path, the object search
7780 path and the project search path.
7782 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7784 * sem_case.adb: Avoid self-checking of case expressions in
7787 2014-07-16 Robert Dewar <dewar@adacore.com>
7789 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
7792 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
7794 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
7796 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7798 * gnat_ugn.texi: Fix typo.
7800 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7802 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
7803 expression if it is the specification of a subtype predicate:
7804 it will be expanded when the return statement is analyzed, or
7805 when a static predicate is transformed into a static expression
7806 for evaluation by the front-end.
7807 * sem_ch13.adb (Get_RList): If the expression for a static
7808 predicate is a case expression, extract the alternatives of the
7809 branches with a True value to create the required statically
7810 evaluable expression.
7812 2014-07-16 Thomas Quinot <quinot@adacore.com>
7814 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
7815 expression, not the location of the aspect, for all generated
7816 code, so that in particular the call to raise_assert_failure
7817 gets the sloc of the associated condition.
7819 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
7820 Set an explicit End_Label on the handled sequence of statements
7821 for the _Postconditions procedure so that the implicit return
7822 statement does not erroneously get associated with code generated
7823 for the last condition in postconditions.
7825 2014-07-16 Thomas Quinot <quinot@adacore.com>
7827 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
7828 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
7829 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
7832 2014-07-16 Robert Dewar <dewar@adacore.com>
7834 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
7835 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
7836 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
7838 * par-ch4.adb (At_Start_Of_Attribute): New function
7839 (P_Simple_Expression): Better msg for bad attribute prefix.
7840 * scans.ads: Minor reformatting.
7842 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7844 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
7845 static constant, check that in belongs to the corresponding index
7846 subtype, to produce the proer warning when expansion is disabled.
7848 2014-07-16 Robert Dewar <dewar@adacore.com>
7850 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
7851 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
7852 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
7853 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
7854 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
7856 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
7857 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
7860 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7862 * exp_ch7.adb (Process_Declarations): Reinstate the check on
7863 a hook object to ensure that the related transient declaration
7865 * exp_util.adb (Is_Aliased): Do not consider expresison with
7866 actions as a special context.
7867 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
7868 ensure that the related transient declaration is finalizable.
7870 2014-07-16 Robert Dewar <dewar@adacore.com>
7872 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
7873 * snames.ads-tmpl: Add Allocation_Check to list of check names.
7874 * types.ads: Add Allocation_Check to list of check names.
7876 2014-07-16 Thomas Quinot <quinot@adacore.com>
7878 * sem_util.adb (Enter_Name): replace bogus test for presence of
7879 Corresponding_Remote_Type with correct test on Ekind.
7880 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
7881 of calls to Corresponding_ Remote_Type (documentation fix).
7883 2014-07-16 Robert Dewar <dewar@adacore.com>
7885 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
7886 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
7888 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
7889 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
7891 2014-07-16 Robert Dewar <dewar@adacore.com>
7893 * gnat_ugn.texi: Document binder switch -Ra.
7894 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
7896 * opt.ads (List_Closure_All): New switch.
7897 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
7900 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7902 * gnat_rm.texi: Minor edits, to make case consistent in names
7903 of types and fields.
7905 2014-07-16 Robert Dewar <dewar@adacore.com>
7907 * gnat_rm.texi: Document erroneous mixing of thin pointers and
7909 * gnat_ugn.texi: Add note on size of access types about thin
7910 pointers and the use of attribute Unrestricted_Access.
7912 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7914 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
7915 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
7916 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
7917 machinery to detect tampering on bounded vectors.
7919 2014-07-16 Robert Dewar <dewar@adacore.com>
7921 * gnat_rm.texi: Document that leading/trailing asterisks are
7922 now implied for the pattern match string for pragma Warnings
7923 and Warning_As_Error.
7924 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
7925 (Analyze_Pragma, case Warning_As_Error): Call
7926 Acquire_Warning_Match_String.
7927 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
7929 2014-07-16 Bob Duff <duff@adacore.com>
7931 * gnat_ugn.texi: Document need for project file
7932 for --incremental switch for gnat2xml.
7934 2014-07-16 Robert Dewar <dewar@adacore.com>
7936 * gnat_rm.texi: Fix example of non-packable components in packed
7939 2014-07-16 Robert Dewar <dewar@adacore.com>
7941 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
7942 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
7943 upper case in exception messages.
7945 2014-07-16 Robert Dewar <dewar@adacore.com>
7947 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
7948 is renamed Has_Same_Storage.
7949 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
7950 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
7953 2014-07-16 Robert Dewar <dewar@adacore.com>
7955 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
7956 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
7958 2014-07-16 Robert Dewar <dewar@adacore.com>
7960 * gnat_ugn.texi: Add note that integrated
7961 preprocessing cannot be applied to configuration pragma files.
7963 2014-07-16 Yannick Moy <moy@adacore.com>
7965 * sem_attr.adb (Analyze_Attribute/cases Pred
7966 and Succ): Always enable range check on fixed-point types if
7967 not suppressed for the type.
7969 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7971 * sem_util.adb (State_Has_Enabled_Property):
7972 Account for an external property denoted by an others choice.
7974 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7976 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
7977 * exp_ch7.adb (Process_Declarations): There is no need to check
7978 that a transient object being hooked is controlled as it would
7979 not have been hooked in the first place.
7980 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
7981 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
7982 (Is_Aliased): A renaming of a transient controlled object is
7983 not considered aliasing when it occurs within an expression
7985 (Requires_Cleanup_Actions): There is no need to
7986 check that a transient object being hooked is controlled as it
7987 would not have been hooked in the first place.
7988 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
7990 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7992 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
7993 the outer level of routine Analyze_Aspect_Specifications. Ensure
7994 that the corresponding pragmas of aspects Initial_Condition and
7995 Initializes are inserted after pragma SPARK_Mode.
7997 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7999 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
8000 properly a choice list with more than one choice, where each
8001 is an aggregate denoting a sequence of array indices for a
8002 multidimentional array. For SPARK use.
8004 2014-07-16 Vadim Godunko <godunko@adacore.com>
8006 * a-coinho-shared.adb (Adjust): Create
8007 copy of internal shared object and element when source container
8010 (Query_Element): Likewise.
8011 (Update_Element): Likewise.
8012 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
8013 to get reference for empty holder.
8014 (Reference): Likewise.
8016 2014-07-16 Thomas Quinot <quinot@adacore.com>
8018 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
8019 from Process_Transient_Oject.
8020 * exp_ch4.ads: Ditto.
8021 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
8022 declaration as an action on the topmost enclosing expression,
8023 not on a possibly conditional subexpreession.
8025 2014-07-16 Vadim Godunko <godunko@adacore.com>
8027 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
8028 Fix parameter mode of Update_Element.
8030 2014-07-16 Robert Dewar <dewar@adacore.com>
8032 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
8035 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8037 * a-cohase.ads: Type Iterator must be controlled, so that the
8038 tampering bit is properly set through an iteration.
8039 * a-cohase.adb: Add Finalize operation for type Iterator.
8041 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8043 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
8046 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8048 * a-coinho-shared.adb: Fix spurious accessibility check.
8050 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
8052 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
8054 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8057 * gnat_rm.texi: Fix errors with makeinfo 5.1.
8059 2014-06-14 Arnaud Charlet <charlet@adacore.com>
8062 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
8064 2014-06-13 Yannick Moy <moy@adacore.com>
8066 * exp_attr.adb: Fix typo in comment.
8067 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
8068 checking in GNATprove_Mode.
8070 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8072 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
8074 2014-06-13 Robert Dewar <dewar@adacore.com>
8076 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
8079 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8081 * sem_prag.adb (Analyze_Pragma): Add local
8082 variable Missing_Parentheses. Emit an error when a state
8083 declaration with options appears without parentheses. Add a
8084 guard to prevent a bogus error when a state declaration may be
8085 interpreted as an option if a previous declaration with options
8086 was not parenthesized.
8088 2014-06-13 Robert Dewar <dewar@adacore.com>
8090 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
8091 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
8092 * checks.ads (Alignment_Warnings_Record): New type.
8093 (Alignment_Warnings): New table
8094 (Validate_Alignment_Check_Warnings): New procedure.
8095 * errout.adb (Delete_Warning_And_Continuations): New procedure
8096 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
8097 Warnings_Treated_As_Errors (Finalize): Minor reformatting
8098 * errout.ads (Warning_Msg): New variable
8099 (Delete_Warning_And_Continuations): New procedure
8100 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
8101 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
8103 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8105 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
8107 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8109 * errout.adb (SPARK_Msg_N): New routine.
8110 (SPARK_Msg_NE): New routine.
8111 * errout.ads Add a section on SPARK-related error routines.
8112 (SPARK_Msg_N): New routine.
8113 (SPARK_Msg_NE): New routine.
8114 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
8115 pragma Abstract_State is always inserted after SPARK_Mode.
8116 (Insert_After_SPARK_Mode): New routine.
8117 * sem_prag.adb (Analyze_Abstract_State,
8118 Analyze_Constituent, Analyze_External_Property,
8119 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
8120 Analyze_Global_List, Analyze_Initialization_Item,
8121 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
8122 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
8123 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
8124 Analyze_Refined_Global_In_Decl_Part,
8125 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
8126 Check_Aspect_Specification_Order, Check_Constituent_Usage,
8127 Check_Declaration_Order, Check_Dependency_Clause,
8128 Check_Duplicate_Mode, Check_Duplicate_Option,
8129 Check_Duplicate_Property, Check_External_Properties,
8130 Check_External_Property, Check_Function_Return,
8131 Check_Matching_Constituent, Check_Matching_State,
8132 Check_Mode_Restriction_In_Enclosing_Context,
8133 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
8134 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
8135 Has_Extra_Parentheses, Inconsistent_Mode_Error,
8136 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
8137 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
8138 Report_Unrefined_States, Report_Unused_Constituents,
8139 Report_Unused_States, Role_Error, Usage_Error):
8140 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
8141 to report semantic errors only when SPARK_Mode is on.
8142 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
8143 pragma Depends explicitly, this is now done by the analysis.
8144 (Analyze_Global_In_Decl_List): Do not check the syntax of
8145 pragma Global explicitly, this is now done by the analysis.
8146 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
8147 pragma Initializes explicitly, this is now done by the analysis.
8148 (Analyze_Part_Of): Do not check the syntax of the encapsulating
8149 state, this is now done by the analysis.
8150 (Analyze_Pragma): Do
8151 not check the syntax of a state declaration, this is now done
8153 (Analyze_Refined_Depends_In_Decl_Part): Do not
8154 check the syntax of pragma Refined_Depends explicitly, this is now
8155 done by the analysis.
8156 (Analyze_Refined_Global_In_Decl_Part): Do
8157 not check the syntax of pragma Refined_Global explicitly, this is
8158 now done by the analysis.
8159 (Analyze_Refined_State_In_Decl_Part):
8160 Do not check the syntax of pragma Refined_State explicitly, this
8161 is now done by the analysis.
8162 (Check_Dependence_List_Syntax): Removed.
8163 (Check_Global_List_Syntax): Removed.
8164 (Check_Initialization_List_Syntax): Removed.
8165 (Check_Item_Syntax): Removed.
8166 (Check_Missing_Part_Of): Do not consider items from an instance.
8167 (Check_Refinement_List_Syntax): Removed.
8168 (Check_State_Declaration_Syntax): Removed.
8169 (Collect_Global_List): Do not raise Program_Error when the input is
8171 (Process_Global_List): Do not raise Program_Error when the input
8173 * sem_ch13.adb: Minor reformatting.
8175 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8177 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
8178 that is an interface definition with an interface list.
8179 (Process_Full_View): Move error message on missmatched interfaces
8180 between views to the declaration of full view, for clarity.
8181 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
8184 2014-06-13 Robert Dewar <dewar@adacore.com>
8186 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
8189 2014-06-13 Robert Dewar <dewar@adacore.com>
8191 * makeutl.adb: Minor reformatting.
8193 2014-06-13 Gail Schenker <schenker@adacore.com>
8195 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
8196 associated flag (d.z), no longer needed.
8198 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8200 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
8201 Export aspects, do not check whether a corresponding Convention
8202 aspect has been specified. Convention is optional in Ada2012,
8203 and defaults to Convention_Ada.
8205 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
8207 * checks.adb (Apply_Address_Clause_Check): Only issue the new
8208 warning if the propagation warning is issued.
8210 2014-06-13 Thomas Quinot <quinot@adacore.com>
8212 * exp_ch4.adb: Minor reformatting.
8214 2014-06-13 Robert Dewar <dewar@adacore.com>
8216 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
8217 Handle float range check case (Expand_N_Attribute_Reference,
8218 case Succ): Handle float range check case.
8219 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
8222 2014-06-13 Vincent Celier <celier@adacore.com>
8224 * makeutl.ads (Compute_Builder_Switches): Change name of
8225 parameter Root_Environment to Env.
8226 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
8227 Env parameter of procedure Get_Or_Create_Configuration_File.
8228 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
8229 of new parameter Env.
8230 * prj-conf.ads (Locate_Runtime): New parameter Env of type
8231 Prj.Tree.Environment.
8233 2014-06-13 Robert Dewar <dewar@adacore.com>
8235 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
8237 2014-06-13 Robert Dewar <dewar@adacore.com>
8239 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
8241 * sem_attr.adb: Minor code reformatting and simplification.
8242 * checks.adb: Fix minor typo.
8244 2014-06-13 Emmanuel Briot <briot@adacore.com>
8246 * g-comlin.adb (Get_Argument): fix expansion
8247 of command line arguments (e.g. "*.adb") when using a custom
8248 parser. The parser was not passed to the recursive call, and
8249 thus we were trying to do the expansion on the default command
8252 2014-06-13 Thomas Quinot <quinot@adacore.com>
8254 * exp_ch9.adb: Minor reformatting.
8256 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8258 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
8259 To determine whether the attribute should be expanded, examine
8260 whether the enclosing postcondition pragma is to be checked,
8261 rather than using the internal flag Assertions_Enabled.
8263 2014-06-13 Ben Brosgol <brosgol@adacore.com>
8265 * gnat_rm.texi: Minor fixes.
8266 * gnat_ugn.texi: Added a missing "@itemize".
8268 2014-06-13 Robert Dewar <dewar@adacore.com>
8270 * debug.adb: Remove -gnatd.1 flag documentation.
8271 * layout.adb (Layout_Type): Remove special handling of size
8272 for anonymous access type.
8273 * sem_ch3.adb (Replace_Type): Remove special handling of size
8274 for anonymous access type.
8276 2014-06-13 Robert Dewar <dewar@adacore.com>
8278 * debug.adb: Document debug flag -gnatd.1.
8279 * layout.adb (Layout_Type): Size change for anonymous access
8280 types under -gnatd.1.
8281 * sem_ch3.adb (Replace_Type): Size change for anonymous access
8282 types under -gnatd.1.
8284 2014-06-13 Robert Dewar <dewar@adacore.com>
8286 * layout.adb (Layout_Type): Anonymous access types designating
8287 unconstrained arrays are always thin pointers.
8288 * sem_ch3.adb (Replace_Type): Anonymous access types designating
8289 unconstrained arrays are always thin pointers.
8291 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8293 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
8294 to resolve the prefix of an attribute that is an entity name
8295 and may be a parameterless call. Minor code reorganization.
8297 2014-06-13 Robert Dewar <dewar@adacore.com>
8299 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
8301 * opt.ads (Compiler_Unit): New flag.
8302 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
8303 for null statement sequence (not allowed in compiler unit).
8304 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
8306 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
8308 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
8309 Check_Compiler_Unit.
8310 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
8311 Check_Compiler_Unit (this construct is not allowed in compiler
8313 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
8314 Set Opt.Compiler_Unit.
8316 2014-06-13 Geert Bosch <bosch@adacore.com>
8318 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
8319 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
8320 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
8322 2014-06-13 Robert Dewar <dewar@adacore.com>
8324 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
8326 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8328 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
8329 types in SPARK as it is poorly placed and poorly formulated. The
8330 check was flagging ALL volatile entities as illegal in SPARK.
8331 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
8332 types as illegal in SPARK.
8334 2014-06-13 Robert Dewar <dewar@adacore.com>
8336 * sem_cat.adb: Minor reformatting.
8338 2014-06-13 Yannick Moy <moy@adacore.com>
8340 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
8342 2014-06-13 Arnaud Charlet <charlet@adacore.com>
8344 * gnat_rm.texi: Add detail on SPARK_05 restriction.
8346 2014-06-13 Bob Duff <duff@adacore.com>
8348 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
8349 Add assertions requiring the secondary stack to be initialized.
8350 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
8351 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
8352 secondary stack is initialized before calling Init_Tasking_Soft_Links,
8353 by adding pragmas Elaborate_Body.
8355 2014-06-13 Thomas Quinot <quinot@adacore.com>
8357 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
8358 kludge disabling new legality check.
8360 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8362 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
8364 (Freeze_Type): Volatile types are now illegal in SPARK.
8366 2014-06-13 Robert Dewar <dewar@adacore.com>
8368 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
8369 * gnat_rm.texi: Document aspect Thread_Local_Storage.
8371 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8373 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
8374 value is a temporary that renames an aggregate is legal in a
8375 preelaborated unit. Illegalities, if any will be detected in
8376 the aggregate components.
8378 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8380 * einfo.ads: Minor reformatting an comment expansion.
8382 2014-06-13 Robert Dewar <dewar@adacore.com>
8384 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
8386 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
8388 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
8389 * sem_warn.adb: Minor reformatting.
8391 2014-06-13 Doug Rupp <rupp@adacore.com>
8393 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
8396 2014-06-13 Yannick Moy <moy@adacore.com>
8398 * sem_warn.adb (Check_Unset_References): Take
8399 case of Refined_Post into account in Within_Postcondition check.
8401 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8403 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
8406 2014-06-13 Yannick Moy <moy@adacore.com>
8408 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
8409 Aspect_Export): Consider that variables may be set outside the program.
8411 2014-06-13 Robert Dewar <dewar@adacore.com>
8413 * back_end.adb (Make_Id): New function.
8414 (Make_SC): New function.
8415 (Set_RND): New procedure.
8416 * back_end.ads (Make_Id): New function.
8417 (Make_SC): New function.
8418 (Set_RND): New procedure.
8419 * einfo.ads: Minor comment updates.
8420 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
8421 * gnat1drv.adb (Gnat1drv): New calling sequence for
8422 Get_Target_Parameters.
8423 (Gnat1drv): Move Atree.Initialize here from Frontend.
8424 * targparm.adb (Get_Target_Parameters): New calling
8425 sequence (Get_Target_Parameters): Handle pragma Restriction
8427 * targparm.ads (Get_Target_Parameters): New calling sequence.
8429 2014-06-13 Gary Dismukes <dismukes@adacore.com>
8431 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
8432 loop if the pragma does not come from source, so that an implicit
8433 pragma Import only applies to the first declaration, avoiding
8434 possible conflicts with earlier explicit and implicit declarations
8435 due to multiple Provide_Shift_Operators pragmas.
8436 (Set_Imported): Remove previous fix that bypassed pragma duplication
8438 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
8439 of Provide_Shift_Operators.
8441 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
8443 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
8444 string pointer directly to set_decl_section_name.
8446 2014-06-11 Robert Dewar <dewar@adacore.com>
8448 * sem_ch13.adb: Minor reformatting.
8450 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8452 * sem_prag.adb (Check_Clause_Syntax): Add new
8453 local variable Outputs. Account for the case where multiple
8454 output items appear as an aggregate.
8456 2014-06-11 Robert Dewar <dewar@adacore.com>
8458 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8461 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8463 * einfo.ads: Minor reformatting.
8465 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8467 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8468 new variable First_Node. Update the position after all insertions have
8469 taken place to First_Node.
8471 2014-06-11 Robert Dewar <dewar@adacore.com>
8473 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8474 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8476 2014-06-11 Robert Dewar <dewar@adacore.com>
8478 * sem_ch13.adb: Minor reformatting.
8480 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8482 * sem_prag.adb (Check_Clause_Syntax): Add new
8483 local variable Outputs. Account for the case where multiple
8484 output items appear as an aggregate.
8486 2014-06-11 Robert Dewar <dewar@adacore.com>
8488 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8491 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8493 * einfo.ads: Minor reformatting.
8495 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8497 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8498 new variable First_Node. Update the position after all insertions have
8499 taken place to First_Node.
8501 2014-06-11 Robert Dewar <dewar@adacore.com>
8503 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8504 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8506 2014-06-11 Thomas Quinot <quinot@adacore.com>
8508 * freeze.ads: Minor reformatting.
8509 * checks.adb (Determine_Range): Do not attempt to determine
8510 the range of a deferred constant whose full view has not been
8512 * sem_res.adb (Resolve): Remove undesirable guard against
8513 resolving expressions from expression functions.
8515 2014-06-11 Robert Dewar <dewar@adacore.com>
8517 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
8519 * layout.adb (Layout_Type): Make anonymous access types for
8520 subprogram formal types and return types always thin. For now
8521 only enabled if -gnatd.1 set.
8523 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8525 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8526 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
8527 subprogram must be a null procedure.
8529 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8531 * sem_prag.adb (Analyze_Input_Item): Allow formal
8532 parameters to appear as input_items in an initialization_list
8533 of pragma Initializes. Encapsulation now applies to states and
8534 variables only (as it should). Add RM references to key errors.
8535 * sem_prag.adb (Set_Imported): Suppress errors
8536 about preceding Imports when the pragma does not come from source,
8537 which can happen through use of pragma Provide_Shift_Operators.
8539 2014-06-11 Thomas Quinot <quinot@adacore.com>
8541 * sem_ch3.adb: Minor reformatting.
8542 * einfo.ads (Full_View): Minor comment update.
8544 2014-06-11 Robert Dewar <dewar@adacore.com>
8546 * einfo.adb (Is_Independent): New flag.
8547 * einfo.ads (Is_Independent): New flag.
8548 (Has_Independent_Components): Clean up and fix comments.
8549 * sem_prag.adb (Fix_Error): Deal with changing argument
8550 [of] to entity [for].
8551 (Analyze_Pragma, case Independent): Set Is_Independent flag
8552 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
8553 in all components of specified record.
8555 2014-06-11 Thomas Quinot <quinot@adacore.com>
8557 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
8558 Set proper Etype on bounds of dummy type created for analysis
8561 2014-06-11 Robert Dewar <dewar@adacore.com>
8563 * debug.adb: Minor comment fix (add missing section of dot
8566 2014-06-11 Robert Dewar <dewar@adacore.com>
8568 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
8569 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
8570 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
8571 * errout.adb (Output_Messages): Avoid duplicate output for
8572 library level instance.
8573 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
8574 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
8575 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
8576 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
8577 accomodate largest modulus value.
8578 * gnat_ugn.texi: Minor updates.
8580 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8582 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
8583 load body of generic package or its parent, if body is optional
8584 and the unit does not require a body.
8586 2014-06-11 Robert Dewar <dewar@adacore.com>
8588 * gnat_rm.texi: Document System.Unsigned_Types.
8589 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
8590 * s-unstyp.ads: Update comments (this is now user available unit).
8592 2014-06-11 Robert Dewar <dewar@adacore.com>
8594 * make.adb, sem_res.adb: Minor reformatting.
8596 2014-06-11 Thomas Quinot <quinot@adacore.com>
8598 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
8599 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
8600 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
8601 Preelaborate_05 to just Preelaborate in runtime units, and similarly
8602 change Pure_05 to just Pure.
8604 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8606 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
8607 analysis if error has been posted on subprogram body.
8609 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8611 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8612 rule given in RM 13.1 (8/1) for operational attributes to stream
8613 attributes: the attribute must apply to a first subtype. Fixes
8614 missing errors in ACATS test bdd2004.
8616 2014-06-11 Robert Dewar <dewar@adacore.com>
8618 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
8619 record type if restriction No_Implicit_Conditionals is active.
8620 (Expand_N_Object_Declaration): Don't allow default initialization
8621 for variant record type if restriction No_Implicit_Condition is active.
8622 (Build_Variant_Record_Equality): Don't build for variant
8623 record type if restriction No_Implicit_Conditionals is active.
8624 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
8625 No_Implicit_Conditionals.
8626 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
8628 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
8630 * i-cstrin.ads: Update comments.
8632 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8634 * sem_res.adb (Resolve_Selected_Component): Handle properly a
8635 selected component whose prefix is overloaded, when none of the
8636 interpretations matches the expected type.
8638 2014-06-11 Bob Duff <duff@adacore.com>
8640 * make.adb (Wait_For_Available_Slot): Give a more
8641 informative error message; if the ALI file is not found, print
8642 the full path of what it's looking for.
8644 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
8646 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
8647 option to specify the result file encoding.
8649 2014-06-11 Robert Dewar <dewar@adacore.com>
8651 * errout.ads, sem_ch12.adb: Minor reformatting.
8652 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
8653 * lib-xref.adb: Minor reformatting.
8654 * restrict.adb: Minor code reorganization (put routines in
8657 2014-06-11 Yannick Moy <moy@adacore.com>
8659 * einfo.ads: Minor typo in comment
8661 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8663 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
8664 formal private types and private type extensions, to indicate
8665 variable in a generic unit whose uninitialized use suggest that
8666 actual type should be fully initialized.
8667 Needs_Initialized_Actual: removed, functionaity replaced by
8669 * lib-xref.adb (Generate_Reference): Generate a reference for
8670 variables of a formal type when the unit is not the main unit,
8671 to enable appropriate warnings in an instance.
8672 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
8673 of variable in a generic unit that suggests that actual type
8674 should be full initialized.
8675 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
8676 and do not emot warning, which now only appears in an instance.
8678 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
8680 * gnat_ugn.texi: Fix minor typo.
8682 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8684 * sem_ch3.adb Add with and use clause for Sem_Ch10.
8685 (Analyze_Declarations): Code reformatting. Analyze the contract
8686 of a subprogram body stub at the end of the declarative region.
8687 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
8688 now a variable. Do not process the body if its contract is not
8689 available. Account for subprogram body stubs when extracting
8690 the corresponding spec.
8691 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
8693 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
8695 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
8696 Account for subprogram body stubs when extracting the
8698 (Analyze_Global_In_Decl_List):
8699 Account for subprogram body stubs when extracting the
8701 (Analyze_Refined_Depends_In_Decl_Part):
8702 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
8703 of the related body. Spec_Is now a variable. Account for
8704 subprogram body stubs when extracting the corresponding spec.
8705 (Analyze_Refined_Global_In_Decl_Part): Use
8706 Find_Related_Subprogram_Or_Body to retrieve the declaration
8707 of the related body. Spec_Is now a variable. Account for
8708 subprogram body stubs when extracting the corresponding spec.
8709 (Collect_Subprogram_Inputs_Output): Account for subprogram body
8710 stubs when extracting the corresponding spec.
8712 2014-06-11 Vincent Celier <celier@adacore.com>
8714 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
8717 2014-06-11 Robert Dewar <dewar@adacore.com>
8719 * debug.adb: Add debug flag -gnatd.q.
8720 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
8722 * styleg.adb (Check_Xtra_Parens): Message should be a style
8724 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
8725 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
8726 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
8727 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
8729 2014-06-11 Ben Brosgol <brosgol@adacore.com>
8731 * gnat_rm.texi: Revised chapter on Implementation Defined
8734 2014-06-11 Geert Bosch <bosch@adacore.com>
8736 * s-exctab.adb: avoid race conditions in exception registration.
8738 2014-06-11 Robert Dewar <dewar@adacore.com>
8740 * errout.adb (Warn_Insertion): New function.
8741 (Error_Msg): Use Warn_Insertion and Prescan_Message.
8742 (Error_Msg_Internal): Set Info field of error object.
8743 (Error_Msg_NEL): Use Prescan_Message.
8744 (Set_Msg_Text): Don't store info: at start of message.
8745 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
8746 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
8747 * errout.ads: Document new ?$? and >$> insertion sequences
8748 Document use of "(style)" and "info: "
8749 * erroutc.adb (dmsg): Print several missing fields
8750 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
8751 Deal with new tagging of info messages
8752 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
8753 Add field Info (Prescan_Message): New procedure, this procedure
8754 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
8755 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
8756 sem_elab.adb: Follow new rules for info message (info belongs
8757 only at the start of a message, and only in the first message,
8758 not in any of the continuations).
8759 * gnat_ugn.texi: Document full set of warning tags.
8761 2014-06-11 Gary Dismukes <dismukes@adacore.com>
8763 * sem_util.adb: Minor typo fix.
8765 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8767 * sem_warn.adb (Check_References): Do not emit spurious warnings
8768 on uninitialzed variable of a formal private type if variable
8771 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8773 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
8774 set_decl_section_name accessor.
8776 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8778 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
8779 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
8780 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
8782 2014-05-21 Robert Dewar <dewar@adacore.com>
8784 * layout.adb: Minor reformatting.
8785 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
8788 2014-05-21 Robert Dewar <dewar@adacore.com>
8790 * restrict.ads (Implementation_Restriction): Add entry for
8792 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
8793 Ada.[Wide_[Wide_]Text_IO.
8794 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
8795 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
8796 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
8797 Wide_Wide_Value if restriction No_Fixed_IO is set.
8798 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
8800 2014-05-21 Robert Dewar <dewar@adacore.com>
8802 * gnatcmd.adb: Minor error msg changes (no upper case letter
8804 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
8807 2014-05-21 Robert Dewar <dewar@adacore.com>
8809 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
8810 via generic formals.
8811 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
8814 2014-05-21 Thomas Quinot <quinot@adacore.com>
8816 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
8817 more accurately describe that this subprogram needs to come into
8818 play also in cases where no byte swapping is involved, because
8819 it also takes care of some required shifts (left-justification
8822 2014-05-21 Thomas Quinot <quinot@adacore.com>
8824 * freeze.adb (Check_Component_Storage_Order): Indicate whether
8825 a Scalar_Storage_Order attribute definition is present for the
8827 (Freeze_Record_Type): Suppress junk warnings
8828 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
8831 2014-05-21 Robert Dewar <dewar@adacore.com>
8833 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
8834 to Kill_Elaboration_Checks.
8836 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8838 * layout.adb (Assoc_Add): Suppress the optimization of the (E
8839 - C1) + C2 case, when the expression type is unsigned and C1 <
8840 C2, to avoid creating a negative literal when folding.
8842 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8844 * freeze.adb (Freeze_Record_Type): Update the use of
8846 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
8848 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
8849 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
8850 of Is_SPARK_Volatile.
8851 (Analyze_Loop_Parameter_Specification):
8852 Update the use of Is_SPARK_Volatile.
8853 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
8854 formal parameter when its type is volatile.
8855 * sem_prag.adb (Analyze_Global_Item): Update the use of
8857 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
8858 determines whether an entity is a volatile source SPARK object.
8859 * sem_util.adb (Has_Enabled_Property): Accout for external
8860 properties being set on objects other than abstract states
8861 and variables. An example would be a formal parameter.
8862 (Is_SPARK_Volatile): New routine.
8863 (Is_SPARK_Volatile_Object):
8864 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
8865 when checking entities and/or types.
8866 * sem_util.ads (Is_SPARK_Volatile): New routine.
8868 2014-05-21 Robert Dewar <dewar@adacore.com>
8870 * sem_warn.adb: Minor fix to warning messages (use ?? instead
8873 2014-05-21 Vincent Celier <celier@adacore.com>
8875 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
8876 switch --version and --help.
8878 2014-05-21 Robert Dewar <dewar@adacore.com>
8880 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
8882 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8884 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
8885 iterator variable when the domain of iteration is a formal
8886 container and this is an element iterator.
8888 2014-05-21 Bob Duff <duff@adacore.com>
8890 * sem_ch12.adb: Minor reformatting.
8892 2014-05-21 Robert Dewar <dewar@adacore.com>
8894 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
8896 2014-05-21 Robert Dewar <dewar@adacore.com>
8898 * sem_elab.adb: Minor reformatting.
8899 * s-taprop.ads: Minor comment fix.
8900 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
8901 Kill_Elaboration_Checks.
8902 * errout.adb, erroutc.adb: Minor reformatting.
8904 2014-05-21 Thomas Quinot <quinot@adacore.com>
8906 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
8907 component. No byte swapping occurs, but this procedure also takes
8908 care of appropriately justifying the argument.
8910 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8912 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
8914 (Analyze_Subprogram_Body_Helper): Move the
8915 analysis of aspect specifications and the processing of the
8916 subprogram body contract after inlining has taken place.
8917 (Diagnose_Misplaced_Aspect_Specifications): Removed.
8919 2014-05-21 Javier Miranda <miranda@adacore.com>
8921 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
8923 2014-05-21 Robert Dewar <dewar@adacore.com>
8925 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
8926 continuations any more.
8928 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8930 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
8931 present in formal_Private_Definitions and on private extension
8932 declarations of a formal derived type. Set when the use of the
8933 formal type in a generic suggests that the actual should be a
8934 fully initialized type.
8935 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
8936 to indicate that an entity of a generic type has default
8937 initialization, and that the corresponing actual type in any
8938 subsequent instantiation should be fully initialized.
8939 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
8940 to emit a warning if the actual for a generic type on which
8941 Needs_Initialized_Actual is set is not a fully initialized type.
8943 2014-05-21 Robert Dewar <dewar@adacore.com>
8945 * sem_elab.adb, prj-dect.adb: Minor reformatting.
8947 2014-05-21 Robert Dewar <dewar@adacore.com>
8949 * erroutc.ads: Minor comment addition.
8951 2014-05-21 Robert Dewar <dewar@adacore.com>
8953 * errout.ads: Add documentation for use of >*> tag.
8954 * restrict.adb: Make sure we use >*> tag for restriction warnings.
8956 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8958 * debug.adb: Add case of illegal overriding_indicator for a
8959 protected subprogram body to description of -gnatd.E switch.
8960 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
8961 for cases of giving overriding_indicators on protected subprogram
8962 bodies, but change this to a warning if -gnatd.E is enabled. No
8963 longer give a style warning about missing indicators on protected
8966 2014-05-21 Robert Dewar <dewar@adacore.com>
8968 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
8969 sem_elab.ads: Minor reformatting.
8970 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
8973 2014-05-21 Pascal Obry <obry@adacore.com>
8975 * prj-dect.adb: Allow package Install in aggregate project.
8977 2014-05-21 Robert Dewar <dewar@adacore.com>
8979 * sem_ch13.adb (Analyze_Aspect_Specifications):
8980 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
8981 * sem_prag.adb: Minor comment improvements.
8983 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8985 * sem_ch12.adb (Install_Body): When checking whether freezing of
8986 instantiation must be delayed, verify that the common enclosing
8987 subprogram to generic and instance is in fact an overloadable
8990 2014-05-21 Vincent Celier <celier@adacore.com>
8992 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
8993 mains with the same name and fail if there is more than one.
8994 * prj.ads, prj.adb (Find_All_Sources): New function
8996 2014-05-21 Robert Dewar <dewar@adacore.com>
8998 * sem_ch13.adb: Minor reformatting.
8999 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
9000 * sem_prag.adb: Minor error message improvement.
9002 2014-05-21 Yannick Moy <moy@adacore.com>
9004 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
9005 (Enclosing_Subprogram_Or_Package): Only return a library-level
9008 2014-05-21 Javier Miranda <miranda@adacore.com>
9010 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
9011 to the full view of the parent type when processing a derived type
9012 which is the full view of a private type not defined in a generic
9013 unit which is derived from a private type with discriminants
9014 whose full view is a non-tagged record type.
9016 2014-05-21 Javier Miranda <miranda@adacore.com>
9018 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
9019 Complete previous patch.
9021 2014-05-21 Thomas Quinot <quinot@adacore.com>
9024 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
9025 Provide a behaviour more consistent with underlying datagram
9026 socket: do not attempt to loop over Send_Socket/Receive_Socket
9027 iterating along the buffer.
9029 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9031 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
9032 or a tagged type is not labelled as volatile. Ensure that a
9033 non-volatile type has no volatile components.
9034 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
9035 Obj_Typ. Code reformatting. Ensure that a discriminated or
9036 tagged object is not labelled as volatile.
9037 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
9038 pragma Volatile applies to a full type declaration or an object
9039 declaration when SPARK mode is on.
9041 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
9043 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
9044 providing options needed for compiling the argument source for
9045 the situation when a project file can be used as a tool parameter.
9047 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9049 * gnat_rm.texi: Minor typo fix.
9051 2014-05-21 Robert Dewar <dewar@adacore.com>
9053 * stand.adb (Tree_Read): Read missing entities.
9054 (Tree_Write): Write missing entities.
9056 2014-05-21 Ben Brosgol <brosgol@adacore.com>
9058 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
9059 section in gnatmetric chapter.
9061 2014-05-21 Robert Dewar <dewar@adacore.com>
9063 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
9064 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
9065 post-call copy write back (see detailed comment in code).
9066 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
9068 * tbuild.ads: Minor reformatting.
9070 2014-05-21 Robert Dewar <dewar@adacore.com>
9072 * stand.ads: Add warning about adding new entities and
9073 Tree_Read/Tree_Write.
9075 2014-05-21 Robert Dewar <dewar@adacore.com>
9077 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
9078 references to restricted entities within the units in which they
9081 2014-05-21 Robert Dewar <dewar@adacore.com>
9083 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
9084 simplify the needed test, and also deal with failure to catch
9085 situations with non-standard names.
9086 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
9087 (Source_File_Is_Subunit): Removed, no longer used.
9089 2014-05-21 Javier Miranda <miranda@adacore.com>
9092 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
9093 renaming of an access to interface object there is no need to
9094 generate extra code to reference the tag.
9096 2014-05-21 Robert Dewar <dewar@adacore.com>
9098 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
9099 Warnings (Off, string).
9101 2014-05-21 Robert Dewar <dewar@adacore.com>
9103 * osint.adb: Fix three error messages to say invalid instead
9105 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
9106 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
9107 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
9109 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9111 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
9112 sem_ch9.ads: Move discriminant manipulation routines for analysis of
9113 aspect specifications from sem_ch9 to sem_ch13, where they belong.
9115 2014-05-21 Robert Dewar <dewar@adacore.com>
9117 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
9118 Clearly document -gnatyg (GNAT style switches).
9119 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
9120 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
9121 available for VMS after all.
9122 * warnsw.adb: Reorganize to eliminate duplicated code
9123 (Restore_Warnings): Add a couple of missing entries
9124 (Save_Warnings): Add a couple of missing entries.
9125 * warnsw.ads: Add missing entries to Warning_Record (not clear
9126 what the impact is).
9128 2014-05-21 Robert Dewar <dewar@adacore.com>
9130 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
9132 * errout.ads: Document ?*? (restriction warning) insertion.
9133 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
9135 * erroutc.ads: Document use of * for restriction warning tag.
9136 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
9138 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9140 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
9141 make discriminants immediately visible when analyzing an aspect
9142 of a subtype declaration.
9143 (Uninstall_Discriminants): Do not apply to the entity in a
9144 subtype declaration.
9146 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9148 * sem_util.adb: Code clean up.
9150 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
9152 * gnat_ugn.texi: Document -Werror.
9154 2014-05-21 Bob Duff <duff@adacore.com>
9156 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
9157 This was returning False if the Object is a constant view. Fix
9158 it to return True in that case, because it might be a view of
9160 (Has_Discriminant_Dependent_Constraint): Fix latent
9161 bug; this function was crashing when passed a discriminant.
9163 2014-05-21 Robert Dewar <dewar@adacore.com>
9165 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
9166 * s-arit64.adb: Minor code reorganization.
9167 * sem_prag.adb: Minor comment fix (remove erroneous use of the
9170 2014-05-21 Robert Dewar <dewar@adacore.com>
9172 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
9173 computing new table size.
9175 2014-05-21 Robert Dewar <dewar@adacore.com>
9177 * einfo.ads: Minor reformatting.
9178 * ceinfo.adb: Deal with slight format change of einfo.ads.
9180 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9182 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
9183 implementation of the SPARK 2014 rule concerning private child
9186 2014-05-21 Vincent Celier <celier@adacore.com>
9188 * makeusg.adb: Add switch -d to usage.
9190 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9192 * sem_util.adb (Find_Actual): If an actual that is the prefix
9193 of an enclosing prefixed call has been rewritten, use Nkind
9194 and Sloc to identify the corresponding formal, when handling
9195 deferred references.
9197 2014-05-21 Robert Dewar <dewar@adacore.com>
9199 * debug.adb: Document -gnatd.z switch.
9200 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
9202 2014-05-21 Robert Dewar <dewar@adacore.com>
9204 * einfo.ads (Can_Never_Be_Null): Minor comment update.
9205 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
9206 error message change.
9207 * s-arit64.adb ("abs"): New function. Use expression functions
9208 for the simple conversions and arithmetic.
9210 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9212 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
9213 set function_start_locus.
9215 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9217 * utils.c (gnat_write_global_declarations): Adjust the flags put on
9220 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9222 * gcc-interface/decl.c (change_qualified_type): New static function.
9223 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
9224 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
9225 <E_Array_Subtype>: Likewise.
9226 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
9227 (gnat_to_gnu_component_type): Likewise.
9228 (gnat_to_gnu_param): Likewise.
9230 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9232 * fe.h (Set_Present_Expr): Move around.
9233 (End_Location): New macro.
9234 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
9236 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9238 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
9239 lieu of more verbose construct.
9240 * gcc-interface/trans.c (Call_to_gnu): Likewise.
9241 (gnat_to_gnu): Likewise. Remove obsolete code.
9243 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9245 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
9246 consider that regular packed arrays can never be superflat.
9248 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9250 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
9252 * gcc-interface/decl.c (annotate_value): Adjust.
9253 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9254 (push_range_check_info): Likewise.
9255 (Loop_Statement_to_gnu): Likewise.
9256 (Subprogram_Body_to_gnu): Likewise.
9257 (Compilation_Unit_to_gnu): Likewise.
9258 (start_stmt_group): Likewise.
9259 * gcc-interface/utils.c (init_gnat_utils): Likewise.
9260 (gnat_pushlevel): Likewise.
9261 (maybe_pad_type): Likewise.
9263 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9265 * seh_init.c: Fix copyright year.
9267 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9269 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
9270 are defined. Move include windows.h before system.h.
9271 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
9272 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
9274 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9276 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
9277 to the appropriate type.
9278 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
9279 (pos_to_constructor): Likewise.
9281 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
9283 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
9285 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9286 Mike Stump <mikestump@comcast.net>
9287 Richard Sandiford <rdsandiford@googlemail.com>
9289 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
9290 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
9291 (annotate_value): Use wide-int interfaces.
9292 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
9294 2014-04-28 Richard Henderson <rth@redhat.com>
9296 * gcc-interface/Makefile.in: Support aarch64-linux.
9298 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9300 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
9301 add 'Suffix' parameter and adjust comment.
9302 (Get_External_Name_With_Suffix): Delete.
9303 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
9304 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
9306 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
9307 Call Get_External_Name instead of Get_External_Name_With_Suffix.
9308 (Get_Secondary_DT_External_Name): Likewise.
9309 * exp_cg.adb (Write_Call_Info): Likewise.
9310 * exp_disp.adb (Export_DT): Likewise.
9311 (Import_DT): Likewise.
9312 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
9313 parameter with False default.
9314 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
9315 * types.h (Fat_Pointer): Rename into...
9316 (String_Pointer): ...this. Add comment on interfacing rules.
9317 * fe.h (Compiler_Abort): Adjust for above renaming.
9318 (Error_Msg_N): Likewise.
9319 (Error_Msg_NE): Likewise.
9320 (Get_External_Name): Likewise. Add third parameter.
9321 (Get_External_Name_With_Suffix): Delete.
9322 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
9323 (create_concat_name): Adjust call to Get_External_Name, remove call to
9324 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
9325 * gcc-interface/trans.c (post_error): Likewise.
9326 (post_error_ne): Likewise.
9327 * gcc-interface/misc.c (internal_error_function): Likewise.
9329 2014-04-28 Richard Biener <rguenther@suse.de>
9332 * gcc-interface/utils.c: Define flag_isoc11.
9334 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
9336 * gnatvsn.ads (Library_Version): Bump to 4.10.
9338 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
9341 2014-04-22 Richard Henderson <rth@redhat.com>
9343 * gcc-interface/Makefile.in: Support aarch64-linux.
9345 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9347 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9348 (Error_Msg_N): Likewise.
9349 (Error_Msg_NE): Likewise.
9350 (Get_External_Name_With_Suffix): Likewise.
9351 * types.h (Fat_Pointer): Delete.
9352 (String_Pointer): New type.
9353 (DECLARE_STRING_POINTER): New macro.
9354 * gcc-interface/decl.c (create_concat_name): Adjust.
9355 * gcc-interface/trans.c (post_error): Likewise.
9356 (post_error_ne): Likewise.
9357 * gcc-interface/misc.c (internal_error_function): Likewise.
9359 2014-04-22 Richard Henderson <rth@redhat.com>
9361 * gcc-interface/Makefile.in: Support aarch64-linux.
9363 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
9364 (__gnat_alternate_stack): Enable for all linux except ia64.
9366 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9368 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9369 (Error_Msg_N): Likewise.
9370 (Error_Msg_NE): Likewise.
9371 (Get_External_Name_With_Suffix): Likewise.
9372 * types.h (Fat_Pointer): Delete.
9373 (String_Pointer): New type.
9374 (DECLARE_STRING_POINTER): New macro.
9375 * gcc-interface/decl.c (create_concat_name): Adjust.
9376 * gcc-interface/trans.c (post_error): Likewise.
9377 (post_error_ne): Likewise.
9378 * gcc-interface/misc.c (internal_error_function): Likewise.
9380 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9381 Pierre-Marie de Rodat <derodat@adacore.com>
9383 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
9384 scalar constant instead of a reference for renaming of scalar literal.
9385 Do not create a new object for constant renaming except for a function
9386 call. Make sure a VAR_DECL is created for the renaming pointer.
9387 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
9388 (fold_constant_decl_in_expr): New function.
9389 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
9390 For a constant renaming, try to fold a constant DECL in the result.
9391 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
9392 (Identifier_to_gnu): Reference the renamed object of constant renaming
9394 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
9395 invalidate constant renaming pointers.
9397 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9399 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
9400 (build_vector_type_for_size): New function.
9401 (build_vector_type_for_array): Likewise.
9402 (unchecked_convert): Build an intermediate vector type to convert
9403 from a generic array type to a vector type.
9404 (handle_vector_size_attribute): Reimplement.
9405 (handle_vector_type_attribute): Likewise.
9407 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9409 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
9410 Is_OK_Static_Expression in lieu of Is_Static_Expression to
9411 detect valid arguments.
9413 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9415 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
9417 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9419 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
9420 (components_to_record): Likewise.
9421 * gcc-interface/utils.c (make_aligning_type): Likewise.
9422 (maybe_pad_type): Likewise.
9423 (finish_record_type): Likewise.
9424 (rest_of_record_type_compilation): Likewise.
9426 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9428 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
9429 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
9431 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
9432 hint for Loop_Optimize.
9433 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
9434 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9435 with new Ivdep hint.
9436 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
9437 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9438 with new Ivdep hint.
9439 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
9441 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9442 Robert Dewar <dewar@adacore.com>
9444 * opt.ads (Suppress_Back_Annotation): Remove as unused.
9445 * fe.h (Back_Annotate_Rep_Info): Likewise.
9446 (Global_Discard_Names): Likewise.
9447 (List_Representation_Info): Declare.
9448 * types.h (Uint_Minus_1): Likewise.
9449 * repinfo.ads: Document back-annotation change.
9450 * gcc-interface/gigi.h (init_gnat_decl): Declare.
9451 (destroy_gnat_decl): Likewise.
9452 * gcc-interface/decl.c (annotate_value): Do not create the cache of
9453 annotated values here but...
9454 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
9456 (init_gnat_decl): ...here instead. New function.
9457 (destroy_gnat_decl): Likewise.
9458 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
9459 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
9461 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9463 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
9464 offset for the field, if any.
9466 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
9467 Svante Signell <svante.signell@gmail.com>
9471 * s-osinte-x32.adb: New file.
9472 * s-linux.ads (Time): New section.
9473 * s-linux-alpha.ads (Time): Likewise.
9474 * s-linux-android.ads (Time: Likewise.
9475 * s-linux-hppa.ads (Time): Likewise.
9476 * s-linux-mipsel.ads (Time): Likewise.
9477 * s-linux-sparc.ads (Time): Likewise.
9478 * s-linux-x32.ads (Time): Likewise.
9479 * s-osprim-x32.ads (timespec): Adjust.
9481 (To_Timespec): Likewise.
9482 * s-osinte-linux.ads (Time): Define local subtypes for those defined
9484 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
9485 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
9486 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
9487 * s-osinte-solaris-posix.ads (timespec): Likewise.
9488 * s-osinte-posix.adb (To_Timespec): Likewise.
9489 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
9491 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
9494 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
9495 * s-linux-android.ads: New file.
9496 * s-intman-android.adb: Likewise.
9497 * s-osinte-android.ads: Adjust.
9498 * sigtramp-armdroid.c: Likewise.
9499 * sigtramp.h: Add Android support.
9501 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
9503 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
9505 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
9508 * system-linux-alpha.ads: Adjust for Ada 2005.
9509 * system-linux-mips.ads: Likewise.
9510 * system-linux-mips64el.ads: Likewise.
9511 * system-linux-mipsel.ads: Likewise.
9512 * system-linux-s390.ads: Likewise.
9513 * system-linux-s390x.ads: Likewise.
9514 * system-linux-sparc.ads: Likewise.
9515 * system-linux-sparcv9.ads: Likewise.
9516 * system-rtems.ads: Likewise.
9517 * system-vxworks-arm.ads: Likewise.
9519 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
9522 * gcc-interface/Makefile.in (target_cpu_default): Revert
9525 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
9528 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
9529 it to set the RM size. Use directly 'size' for the Esize.
9530 (Create_Back_End_Float_Types): Adjust call to above.
9531 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
9532 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
9533 (Write_Target_Dependent_Values): Adjust comment.
9534 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
9536 (Write_Target_Dependent_Values): Write the precision in lieu of size.
9537 (Initialization): Read the precision in lieu of size and compute the
9538 size from the precision and the alignment.
9539 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
9540 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
9541 types for vector modes, pass the size in addition to the precision.
9543 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
9545 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
9547 2014-03-07 Doug Rupp <rupp@adacore.com>
9550 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
9551 (Support_64_Bit_Divides): Removed, no longer used.
9552 (ZCX_By_Default): Enabled.
9554 2014-02-25 Doug Rupp <rupp@adacore.com>
9556 * gcc-interface/Makefile.in (arm-linux):
9557 (EH_MECHANISM): Use ARM unwinder (-arm)
9558 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
9560 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
9561 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
9562 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
9563 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
9564 Add dependencies for sigtramp-armvxw.o.
9566 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9568 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
9570 2014-02-25 Robert Dewar <dewar@adacore.com>
9572 * rtsfind.adb (Is_RTE): Protect against entity with no scope
9573 field (previously this call blew up on the Standard entity).
9574 * sem_attr.adb (Analyze_Attribute, case Access): Remove
9575 test for No_Abort_Statements, this is now handled in
9576 Set_Entity_With_Checks.
9577 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
9578 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
9579 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
9580 Set_Entity_With_Checks.
9581 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
9582 Add checks for No_Abort_Statements.
9584 2014-02-25 Robert Dewar <dewar@adacore.com>
9586 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
9587 Check_Restriction is OK.
9589 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9591 * sem_ch3.adb (Process_Full_View): Better error message when
9592 the full view of a private type without discriminants is an
9594 * sem_ch7.adb (Uninstall_Declarations): Ditto.
9596 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9598 * sigtramp-armvxw.c: Also restore r0.
9600 2014-02-25 Robert Dewar <dewar@adacore.com>
9602 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
9603 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
9604 set unconditionally.
9605 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
9606 any more (Output_Msg_Text): Rewritten with new convention on
9607 output of warnings that are treated as errors.
9608 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
9610 * gnat_rm.texi: Updates to documentation on pragma
9612 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
9613 set Warning_Doc_Switch.
9614 * lib-writ.ads: Add documentation note on ALI file generation
9616 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
9618 * sem_attr.adb (Resolve_Attribute, case Access):
9619 Abort_Task'Access violates the No_Abort_Statements restriction.
9620 * sem_res.adb (Resolve_Call): Check restriction
9621 No_Abort_Statements for call to Abort_Task or a renaming of it.
9623 2014-02-25 Robert Dewar <dewar@adacore.com>
9625 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
9627 * lib.ads: Minor reformatting.
9628 * einfo.ads: Minor reformatting.
9630 2014-02-25 Doug Rupp <rupp@adacore.com>
9632 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
9633 use Short_Descriptor(S) as the argument passing mechanism.
9635 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9637 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
9639 2014-02-25 Robert Dewar <dewar@adacore.com>
9641 * atree.ads (Warnings_Treated_As_Errors): New variable.
9642 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
9643 error object (Initialize): Initialize Warnings_As_Errors_Count
9644 (Write_Error_Summary): Include count of warnings treated as errors.
9645 * erroutc.adb (Warning_Treated_As_Error): New function.
9646 (Matches): Function moved to outer level of package.
9647 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
9648 (Warning_Treated_As_Error): New function.
9649 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
9650 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
9651 * opt.ads (Config_Switches_Type): Add entry for
9652 Warnings_As_Errors_Count.
9653 (Warnings_As_Errors_Count): New variable.
9654 (Warnings_As_Errors): New array.
9655 * par-prag.adb: Add dummy entry for Warning_As_Error.
9656 * sem_prag.adb (Analyze_Pragma): Implement new pragma
9658 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
9660 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9662 * sigtramp.h: Fix minor inaccuracy.
9664 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9666 * gnat_ugn.texi: Added description of kill command.
9668 2014-02-25 Robert Dewar <dewar@adacore.com>
9670 * gnat_rm.texi (Address_Clauses): Add a section discussing the
9671 problem of address clauses causing unexpected initialization,
9672 including the effect of Initialize_Scalars.
9674 2014-02-25 Robert Dewar <dewar@adacore.com>
9676 * errout.adb: Various changes for better msgs for anonmous access
9678 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
9680 (Buffer_Remove): Version with character argument.
9681 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
9682 of mismatching conventions for access-to-subprogram case.
9683 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
9684 access types in record.
9685 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
9686 types, including in records.
9688 2014-02-25 Doug Rupp <rupp@adacore.com>
9690 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
9691 enhancements and corrections.
9693 2014-02-25 Robert Dewar <dewar@adacore.com>
9695 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
9697 2014-02-25 Robert Dewar <dewar@adacore.com>
9699 * gnat_rm.texi: First set of documentation additions for
9700 predefined RM units.
9701 * checks.adb: Minor reformatting.
9702 * sem_elab.adb (Check_Task_Activation): Minor fix to error
9704 * sem_util.adb: Minor reformatting.
9706 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9708 * usage.adb (Usage): Add help on -gnateC.
9709 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
9710 * opt.ads (Generate_CodePeer_Messages): New flag.
9711 * gnat_ugn.texi: Document new switch -gnateC.
9713 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9715 * gnat_rm.texi: Corrected minor typos in Implementation Defined
9717 * opt.ads: Minor reformatting.
9719 2014-02-25 Robert Dewar <dewar@adacore.com>
9721 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
9722 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
9724 * opt.ads (Warn_Info_Messages): New flag.
9725 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
9727 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
9729 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
9730 * usage.adb: Add documentation of -gnatel/-gnateL Update
9731 documentation of -gnatwl/-gnatwL.
9732 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
9733 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
9735 2014-02-25 Robert Dewar <dewar@adacore.com>
9737 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
9738 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
9739 * interfac.ads: Minor code reorganization (add pragma
9740 Compiler_Unit_Warning).
9741 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
9742 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
9743 Has_Shift_Operator flag.
9744 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
9745 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
9746 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
9747 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
9748 Add entry for Name_Amount.
9749 * checks.adb (Selected_Range_Checks): When checking for a null
9750 range, make sure we use the base type, and not the subtype for
9751 deciding a range is null.
9752 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
9753 for suspicious loop bound which is outside the range of the
9755 * gnat_ugn.texi: Add documentation section "Determining the
9756 Chosen Elaboration Order"
9757 * sem_ch13.adb (UC_Entry): Add field Act_Unit
9758 (Validate_Unchecked_Conversion): Store Act_Unit
9759 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
9760 * treepr.adb: Minor reformatting.
9762 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9764 * usage.adb: Minor: fix typo.
9766 2014-02-25 Robert Dewar <dewar@adacore.com>
9768 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
9769 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
9770 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
9771 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
9772 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
9773 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
9774 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
9775 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
9776 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
9777 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
9778 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
9779 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
9780 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
9781 Compiler_Unit_Warning, change Compiler_Unit everywhere to
9782 Compiler_Unit_Warning.
9784 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
9786 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
9787 in ASIS mode aggregates that are used as aspect definitions.
9789 2014-02-25 Robert Dewar <dewar@adacore.com>
9791 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
9794 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9796 * freeze.adb (Freeze_Entity): If the return type of a function
9797 is a limited view, and the non-limited view has not been seen yet,
9798 defer freezing to some later point.
9800 2014-02-25 Robert Dewar <dewar@adacore.com>
9802 * sem_ch3.adb: Minor reformatting.
9804 2014-02-25 Robert Dewar <dewar@adacore.com>
9806 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
9807 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
9808 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
9809 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
9810 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
9811 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
9812 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
9813 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
9814 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
9815 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
9816 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
9817 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
9818 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
9819 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
9820 snames.ads-tmpl: Change Compiler_Unit everywhere to
9821 Compiler_Unit_Warning.
9823 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9825 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
9826 (Collect_Body_Postconditions_In_Decls): New routine.
9827 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
9828 postcondition aspects or pragmas that appear on a subprogram
9830 (Collect_Spec_Preconditions): Factor out code. Handle
9831 precondition aspects or pragmas that appear on a subprogram
9833 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
9834 aspects that apply to a subprogram body stub is no longer delayed,
9835 the aspects are analyzed on the spot.
9836 (SPARK_Aspect_Error):
9837 Aspects that apply to a subprogram declaration cannot appear in
9839 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
9840 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
9841 is now a local variable. Code cleanup. Analysis related to
9842 the aspects of a subprogram body stub is now carried out by
9843 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
9844 and/or pragmas of a subprogram body stub to the proper body
9845 as this is no longer needed. Do not analyze the aspects of a
9846 subprogram stub when the corresponding source unit is missing.
9847 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
9849 (Analyze_Task_Body_Stub): Flag the illegal use of
9851 (Optional_Subunit): Add local variable Unum.
9852 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
9853 pragma when it applies to a subprogram body stub.
9854 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
9855 Depends and Global can now apply to a subprogram body stub as
9856 long as it acts as its own spec.
9857 (Analyze_Refined_Pragma):
9858 Code reformatting. Refinement pragmas cannot apply to a subunit.
9860 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9862 * einfo.ads Update the usage of flag
9863 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
9864 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
9865 now starts with the letter 'C'. This makes reading expanded
9867 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
9868 Iter_Loop. Signal that an Ada 2012 iterator loop requires
9869 secondary stack management when creating a transient scope for
9870 an element reference.
9871 * exp_util.adb (Process_Statements_For_Controlled_Objects):
9872 When wrapping the statements of a loop, pass the E_Loop entity
9873 to the wrapping machinery.
9874 (Wrap_Statements_In_Block): Add
9875 formal parameter Scop along with comment on usage. Add local
9876 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
9877 block as requiring secondary stack management when the block is
9878 created inside an Ada 2012 iterator loop. This ensures that any
9879 reference objects are reclaimed on each iteration of the loop.
9880 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
9881 tasked with the handling of container iterators as requiring
9882 secondary stack management. This ensures that iterators are
9883 reclaimed when the loop terminates or is exited in any fashion.
9884 * sem_util.adb (Add_Block_Identifier): New routine.
9885 (Find_Enclosing_Iterator_Loop): New routine.
9886 * sem_util.ads (Add_Block_Identifier): New routine.
9887 (Find_Enclosing_Iterator_Loop): New routine.
9889 2014-02-25 Robert Dewar <dewar@adacore.com>
9891 * sinfo.ads: Minor reformatting.
9893 2014-02-25 Tristan Gingold <gingold@adacore.com>
9895 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
9897 2014-02-25 Pascal Obry <obry@adacore.com>
9899 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
9901 2014-02-25 Tristan Gingold <gingold@adacore.com>
9903 * sem_ch10.adb: Minor comment fix.
9905 2014-02-25 Bob Duff <duff@adacore.com>
9907 * s-tasdeb.adb: Misc cleanup of this package,
9908 including printing addresses in hexadecimal.
9909 (Write): Fix minor bug when taking 'Address of an empty string.
9911 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9913 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
9914 public child unit when it does not refer to the abstract state
9915 of a public ancestor.
9917 2014-02-25 Yannick Moy <moy@adacore.com>
9919 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
9920 Validity_Checks in GNATprove and CodePeer modes.
9922 2014-02-25 Pascal Obry <obry@adacore.com>
9924 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
9925 Artifacts attribute.
9927 2014-02-25 Yannick Moy <moy@adacore.com>
9929 * sem_prag.adb: Minor reformatting to get consistent messages.
9931 2014-02-25 Robert Dewar <dewar@adacore.com>
9933 * checks.adb: Minor reformatting.
9934 * sinfo.ads (Do_Range_Check): Document that this flag is never
9935 passed to the back end.
9937 2014-02-25 Yannick Moy <moy@adacore.com>
9939 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
9940 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
9942 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9944 * sem_res.adb (Appears_In_Check): New routine.
9945 (Resolve_Entity_Name): Remove local variables Prev and
9946 Usage_OK. Par is now a constant. Remove the parent chain traversal
9947 as the placement of a volatile object with enabled property
9948 Async_Writers and/or Effective_Reads must appear immediately
9949 within a legal construct.
9951 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9953 * checks.adb (Apply_Selected_Range_Checks):
9954 Alphabetize local constants and variables. Add comments.
9955 Always insert a range check that requires runtime evaluation into
9958 2014-02-25 Robert Dewar <dewar@adacore.com>
9960 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
9962 2014-02-25 Bob Duff <duff@adacore.com>
9964 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
9965 iterations while waiting for independent tasks to terminate;
9966 if an independent task does not terminate, we do not want to
9967 hang here. In that case, the thread will be terminated when the
9969 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
9971 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9973 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
9974 used to perform pre-analysis of the expression for SPARK
9975 aspects that have a non-standard syntax, such as GLobal and
9976 Initializes. The procedure applies to the original expression
9977 in an aspect specification, prior to the analysis of the
9978 corresponding pragma, in order to provide semantic information
9979 for ASIS navigation purposes.
9980 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
9981 Call new subprogram.
9983 2014-02-25 Yannick Moy <moy@adacore.com>
9985 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
9987 2014-02-25 Doug Rupp <rupp@adacore.com>
9989 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
9990 (__gnat_adjust_context_for_raise): Bump the PC by 2.
9992 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9994 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
9995 misplaced IS, add a statement sequence to improper body only if
9996 one has not been parsed already.
9998 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10000 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
10001 mismatch when multidimensional array is updated with a single
10004 2014-02-25 Yannick Moy <moy@adacore.com>
10006 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
10007 sem_ch6.adb: Mark most references to SPARK RM in error messages
10010 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10012 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
10013 appears in a list of basic declarations, complete the tree with
10014 an empty statement list, to prevent cascaded errors and crashes
10015 if semantic analysis is attempted.
10017 2014-02-24 Thomas Quinot <quinot@adacore.com>
10019 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
10021 * erroutc.adb: Minor reformatting.
10023 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10025 * sem_prag.adb (Check_Clause_Syntax): Account
10026 for a solitary input item in a dependency list.
10028 2014-02-24 Yannick Moy <moy@adacore.com>
10030 * gnat1drv.adb (Adjust_Global_Switches): Do not
10031 use validity checks at all in GNATprove_Mode.
10033 2014-02-24 Robert Dewar <dewar@adacore.com>
10035 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
10036 atree.adb, atree.ads: Minor reformatting.
10038 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10040 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
10041 global and dependence refinement when SPARK_Mode is off.
10042 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
10043 state refinement when SPARK_Mode is off.
10044 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
10045 variable Decl. Insert the generated pragma for Refined_State
10046 after a potential pragma SPARK_Mode.
10047 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
10048 constant Deps. Remove local variable Expr. Check the syntax
10049 of pragma Depends when SPARK_Mode is off. Factor out the
10050 processing for extra parenthesis around individual clauses.
10051 (Analyze_Global_In_Decl_List): Items is now a constant. Check
10052 the syntax of pragma Global when SPARK_Mode is off.
10053 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
10054 Initializes when SPARK_Mode is off.
10055 (Analyze_Part_Of): Check
10056 the syntax of the encapsulating state when SPARK_Mode is off.
10057 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
10058 SPARK_Mode is off. Move the declaration order check with respect
10059 to pragma Initializes to the end of the processing. Do not verify
10060 the declaration order for pragma Initial_Condition when SPARK_Mode
10061 is off. Do not complain about a useless package refinement when
10063 (Analyze_Refined_Depends_In_Decl_Part): Refs
10064 is now a constant. Check the syntax of pragma Refined_Depends
10065 when SPARK_Mode is off.
10066 (Analyze_Refined_Global_In_Decl_Part):
10067 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
10068 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
10069 Refined_State when SPARK_Mode is off.
10070 (Check_Dependence_List_Syntax): New routine.
10071 (Check_Global_List_Syntax): New routine.
10072 (Check_Initialization_List_Syntax): New routine.
10073 (Check_Item_Syntax): New routine.
10074 (Check_State_Declaration_Syntax): New routine.
10075 (Check_Refinement_List_Syntax): New routine.
10076 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
10078 2014-02-24 Robert Dewar <dewar@adacore.com>
10080 * a-tags.adb, s-os_lib.adb: Minor reformatting.
10082 2014-02-24 Thomas Quinot <quinot@adacore.com>
10084 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
10085 strerror message, not just numeric errno value.
10087 2014-02-24 Doug Rupp <rupp@adacore.com>
10089 * raise-gcc.c (exception_class_eq): Make endian neutral.
10091 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10093 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
10094 flag, and reset Etype and Analyzed attributes unconditionally
10095 when copying a tree that may be partly analyzed.
10096 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
10097 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
10098 within a subprogram body and applies to it, remove it from the
10099 body before making a copy of it, to prevent spurious errors when
10100 analyzing the copied body.
10102 2014-02-24 Thomas Quinot <quinot@adacore.com>
10104 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
10105 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
10106 vxWorks.h has been included. Also ensure that file attributes
10107 related definitions are output even in cases where socket support
10109 * a-tags.adb: Code clean up.
10110 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
10111 instead of -I to add the main ada source directory to the header
10112 search path, in order to avoid conflict between our own "types.h"
10113 and VxWork's <types.h>.
10115 2014-02-24 Robert Dewar <dewar@adacore.com>
10117 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
10118 * debug.adb: Remove documentation of -gnatd.X, no longer used.
10119 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
10121 2014-02-24 Bob Duff <duff@adacore.com>
10123 * gnat_ugn.texi: Improve documentation of gnatpp.
10125 2014-02-24 Thomas Quinot <quinot@adacore.com>
10127 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
10128 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
10129 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
10130 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
10131 a chars_ptr, because on Windows this is a renaming of
10132 Socket_Error_Message.
10134 2014-02-24 Robert Dewar <dewar@adacore.com>
10136 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
10137 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
10138 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
10141 2014-02-24 Thomas Quinot <quinot@adacore.com>
10143 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
10144 that the source directory containing s-oscons-tmplt.c is on the
10145 include path, so that all internal header files are available.
10147 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10149 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
10150 domain of iteration is an attribute reference 'Old, this is an
10151 Ada 2012 iterator and the loop must be rewritten as such.
10153 2014-02-24 Thomas Quinot <quinot@adacore.com>
10155 * s-fileio.adb (Errno_Message): Remove, use shared version from
10157 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
10158 * g-stseme (Socket_Error_Message): Reimplement in terms of new
10160 * g-socthi.ads, g-socthi.adb: Change profile of
10161 Socket_Error_Message to return String to allow the above.
10162 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
10163 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
10164 * g-socthi-vxworks.ads: Update to account for the above profile
10166 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
10167 * s-crtl.ads (strncpy): New procedure.
10168 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
10169 Use import from s-crtl.
10170 * a-envvar.adb, osint.adb: Use imports of C runtime functions
10171 from s-crtl instead of re-importing locally.
10173 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10175 * sem_prag.adb (Analyze_Global_Item): Emit the
10176 variable related checks concerning volatile objects only when
10179 2014-02-24 Robert Dewar <dewar@adacore.com>
10181 * sem_ch5.adb (Analyze_Iterator_Specification): use
10182 Error_Msg_Ada_2012_Feature.
10184 2014-02-24 Jose Ruiz <ruiz@adacore.com>
10186 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
10187 No_Local_Timing_Events and No_Specific_Termination_Handlers
10188 must be set, according to the Ravenscar profile definition
10191 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10193 * sem_ch6.adb (Analyze_Expression_Function): If this is a
10194 completion, freeze return type and its designated type if needed.
10196 2014-02-24 Thomas Quinot <quinot@adacore.com>
10198 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10199 'Address): When moving initialization statements to a freeze
10200 entity, keep them under a single node (i.e. do not unwrap
10201 expressions with actions), and set the Initialization_Statements
10202 attribute again so that processing of a later pragma Import can
10205 2014-02-24 Claire Dross <dross@adacore.com>
10207 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
10208 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
10209 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
10210 Left/Right to First_To_Previous/Current_To_Last.
10212 2014-02-24 Thomas Quinot <quinot@adacore.com>
10214 * adaint.h (struct file_attributes): New component "error"
10215 (__gnat_error_attributes): Accessor for the above.
10216 * adaint.c (__gnat_error_attributes): New subprogram
10217 (__gnat_stat): Fix returned value (expect errno value)
10218 (__gnat_stat_to_attr): Add management of error component (set to
10219 stat errno value, except for missing files where it is set to 0,
10220 and exists is set to 0).
10221 * osint.ads (File_Attributes_Size): Update per change above,
10222 also clarify documentation.
10223 * s-filatt.ads: New file, binding to file attributes related
10225 * Makefile.rtl (s-filatt): New runtime unit.
10226 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
10227 to library function if not available on target).
10228 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
10229 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
10230 SIZEOF_struct_dirent_alloc): New constants.
10231 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
10232 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
10233 Perform appropriate error checking if stat fails (do not just
10234 ignore existing files if stat fails)
10235 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
10238 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10240 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
10241 the use of volatile objects as global items in a function to
10242 the variable related checks section.
10243 * sem_util.adb (Async_Readers_Enabled): Directly call
10244 Has_Enabled_Property.
10245 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
10246 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
10247 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
10248 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
10249 Update the comment on usage. State_Has_Enabled_Property how handles
10250 the original logic of the routine. Add processing for variables.
10251 (State_Has_Enabled_Property): New routine.
10252 (Variable_Has_Enabled_Property): New routine.
10254 2014-02-24 Robert Dewar <dewar@adacore.com>
10256 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
10257 Minor reformatting.
10258 * atree.ads, atree.adb (Node35): New function.
10259 (Set_Node35): New procedure.
10260 * debug.adb: Define new debug flag -gnatd.X.
10261 * einfo.ads, einfo.adb (Import_Pragma): New field.
10262 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
10263 really active yet, has to be activated with -gnatd.X.
10264 * sem_prag.adb (Set_Imported): Set new Import_Pragma
10265 field (Set_Imported): Don't set Is_Public (see
10266 Freeze.Wrap_Imported_Subprogram)
10267 * par-ch3.adb (P_Component_List): Handle unexpected null component.
10269 2014-02-24 Yannick Moy <moy@adacore.com>
10271 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
10272 * gnat_rm.texi: Correct documentation of attribute Update.
10274 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10276 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
10277 iterator in older versions of Ada.
10279 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10281 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
10282 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
10284 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10286 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
10287 indexed_components that are instances of Ada 2012 container
10288 indexing operations. Analysis and resolution of such nodes
10289 is performed on the attribute, and the original source is
10290 preserved for ASIS operations. If expansion is enabled, the
10291 indexed component is replaced by the value of this attribute,
10292 which is in a call to an Indexing aspect, in most case wrapped
10293 in a dereference operation.
10294 * sem_ch4.adb (Analyze_Indexed_Component): Create
10295 Generalized_Indexing attribute when appropriate.
10296 (Analyze_Call): If prefix is not overloadable and has an indexing
10297 aspect, transform into an indexed component so it can be analyzed
10298 as a potential container indexing.
10299 (Analyze_Expression): If node is an indexed component with a
10300 Generalized_ Indexing, do not re-analyze.
10301 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
10302 of an indexed_component that has been transformed into a container
10303 indexing operation.
10304 (Resolve_Indexed_Component): Call the above when required.
10305 (Resolve): Do not insert an explicit dereference operation on
10306 an indexed_component whose type has an implicit dereference:
10307 the operation is inserted when resolving the related
10308 Generalized_Indexing.
10310 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
10312 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
10315 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10317 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
10319 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
10320 Merge the expected and available mode errors.
10321 (Report_Unused_Constituents): Remove leading spaces in error messages.
10322 (Report_Unused_States): Remove leading spaces in error messages.
10324 2014-02-24 Thomas Quinot <quinot@adacore.com>
10326 * par_sco.adb (Traverse_One): Refine categorization of statement
10329 2014-02-24 Robert Dewar <dewar@adacore.com>
10331 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
10332 Pure_05, Pure_12 and Preelaborate_05.
10333 * gnat_rm.texi: Update accordingly.
10334 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
10335 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
10336 Recognize one argument form of these pragmas only in GNAT mode
10339 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10341 * s-dimmks.ads: Replace symbol for temperature, previously the
10342 Greek letter Theta, by the ASCII @ sign.
10343 * s-diflio.ads: ditto.
10345 2014-02-24 Robert Dewar <dewar@adacore.com>
10347 * exp_ch4.adb: Minor code reorganization (use OR for boolean
10349 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
10351 2014-02-24 Ben Brosgol <brosgol@adacore.com>
10353 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
10354 so that references to gnatmem and ASIS tools do not appear in the FSF
10355 edition of the GNAT User's Guide.
10357 2014-02-24 Yannick Moy <moy@adacore.com>
10359 * freeze.adb (Freeze_Entity): Do not issue warning
10360 for pre/post being ignored on imported subprogram in GNATprove
10363 2014-02-24 Robert Dewar <dewar@adacore.com>
10365 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
10366 stand.ads, sem_eval.adb: Minor reformatting.
10368 2014-02-24 Yannick Moy <moy@adacore.com>
10370 * sem_prag.adb: Minor rewording in error message.
10372 2014-02-24 Johannes Kanig <kanig@adacore.com>
10374 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
10375 GNATprove_mode, gnat2why doesn't need nor use these types.
10377 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10379 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
10380 target, in the case of signed integer exponentiation that uses a
10381 run-time routine, always select the Exp_* versions, since overflow
10382 checking is automatically done by AAMP arithmetic instructions.
10384 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10386 * sem_ch13.adb (Analyze_Aspect_Specifications):
10387 When the related context is a package instace, insert pragma
10388 Abstract_State after all internally-generated renamings related
10389 to the instance "header".
10391 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10393 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
10395 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
10396 call to an abstract subprogram is legal if it appears in a
10397 pre/postcondition of another abstract operation.
10399 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
10401 * gnat_ugn.texi: Misc updates.
10403 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10405 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
10407 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10409 * layout.adb (Layout_Variant_Record): Instantiate
10410 Generic_Check_Choices and call Check_Choices before calling
10411 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
10412 set to prevent generating incorrect discriminant-checking
10413 functions for 'others' variants (functions that unconditionally
10414 return True rather than accounting for the values covered by the
10416 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
10417 Formal_Derived_Matching.
10418 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
10419 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
10420 Formal_Derived_Matching formal to Subtypes_Statically_Match.
10421 (Subtypes_Statically_Match): Suppress the Object_Size matching
10422 test in the case where Formal_Derived_Matching is True.
10423 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
10424 True for Formal_Derived_Matching_Formal on the call to
10425 Subtypes_Statically_Compatible.
10427 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10429 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
10431 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10433 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
10434 Look through a conversion between original and packable version to get
10436 (build_component_ref): Rework comment and fix formatting.
10438 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10440 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
10441 project-specific options.
10443 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10445 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
10446 not Constraint_Error.
10447 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
10448 * sem_ch5.adb: Code clean up.
10450 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10452 * sem_prag.adb (Usage_Error): Remove local
10453 constant Typ. Remove the specialized diagnostics for unconstrained
10454 or tagged items as those are not part of the explicit input set
10455 of the related subprogram and should not be flagged.
10457 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10459 * sem_attr.adb: Add guard to preserve all errors.
10461 2014-02-20 Vincent Celier <celier@adacore.com>
10463 * switch-m.adb (Normalize_Compiler_Switches): Take into account
10464 switches that are recorded in ALI files: -gnateA, -gnateE,
10465 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
10467 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10469 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
10470 of an element iterator form over a formal container with an
10472 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
10473 to create declaration and loop statements for both forms of
10474 container iterators.
10475 (Expand_Formal_Container_Element_Iterator): New procedure
10476 to handle loops of the form "for E of C" when C is a formal
10478 (Expand_Formal_Container_Iterator): Code cleanup.
10480 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10482 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
10483 (Analyze_Contract_Case): Remove the use of
10484 "may". Replace "aspect Contract_Cases" to avoid categorization
10485 of aspect vs pragma.
10486 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
10487 (Analyze_Global_Item): Remove
10488 the use of "formal", specify the subprogram. Split the
10489 error message about a state with visible refinement into
10490 two. Remove the use of "global" from "volatile global item".
10491 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
10493 (Analyze_Input_Output): Update the call to
10494 Check_Mode. Specify the duplicated item. Reword the error
10495 message concerning an input of a null output list. Use "\"
10496 for error message continuation.
10497 (Analyze_Part_Of): Remove
10498 the use of "may". Use "\" for error message continuation.
10499 (Analyze_Refined_Depends_In_Decl_Part): Update the error
10500 message concerning a useless refinement to match the format
10502 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
10503 concerning a useless refinement.
10504 (Analyze_Refinement_Clause): Use "\" for error message continuation.
10505 (Check_Constituent_Usage): Use "\" for error message continuation.
10506 (Check_Dependency_Clause): Use "\" for error message continuation.
10507 (Check_Matching_Constituent): Use "\" for error message continuation.
10508 (Check_Missing_Part_Of): Use "\" for error message continuation.
10509 (Check_Mode): Renamed to
10510 Check_Role. Update the comment on usage. Redo the error reporting
10512 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
10513 message continuation.
10514 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
10515 with comment on usage. Update all occurrences of Is_Input and Is_Output.
10516 (Inconsistent_Mode_Error): Use "\" for error message continuation.
10517 (Input_Match): Use "\" for error message continuation.
10518 (Role_Error): New routine.
10519 (Set_Convention_From_Pragma): Use "\" for error message continuation.
10520 (Usage_Error): Add local variable Error_Msg. Build specialized error
10521 message showcasing the offending item kind. Redo the diagnostics for
10522 unconstrained types.
10524 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10526 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
10527 to determine whether a type is a container type, rather than
10528 examining only its type declaration, so that subtypes and derived
10529 types are handled properly.
10531 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10533 * gnat_ugn.texi: gnatmetric: add description of project-specific
10536 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10538 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
10539 all choices in an association for a record type have the same
10540 type, as is done for record aggregates.
10542 2014-02-20 Robert Dewar <dewar@adacore.com>
10544 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
10545 Unmodified rather than Warnings (Off). Make comments
10546 uniform in the four affected units.
10548 2014-02-20 Robert Dewar <dewar@adacore.com>
10550 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10551 Object_Size): For non-scalar types allow any value that is a
10553 * gnat_rm.texi: Document Object_Size for composites more clearly.
10555 2014-02-20 Yannick Moy <moy@adacore.com>
10557 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
10559 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10561 * stand.ads: Raise_Type: new predefined entity, used as the type
10562 of a Raise_Expression prior to resolution.
10563 * cstand.adb: Build entity for Raise_Type.
10564 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
10565 initial type of the node.
10566 * sem_type.adb (Covers): Raise_Type is compatible with all
10568 * sem_res.adb (Resolve): Remove special handling of Any_Type on
10569 Raise_Expression nodes.
10570 (Resolve_Raise_Expression): Signal ambiguity if the type of the
10571 context is still Raise_Type.
10573 2014-02-20 Robert Dewar <dewar@adacore.com>
10575 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
10576 mismatching predicates.
10577 * sem_ch6.adb (Check_Conformance): Give better messages on
10578 predicate mismatch.
10579 * sem_eval.adb (Predicates_Match): Move to spec.
10580 * sem_eval.ads (Predicates_Match): Moved here from body.
10582 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10584 * a-cbmutr.adb: Use default value in Insert_Child.
10586 2014-02-20 Vincent Celier <celier@adacore.com>
10588 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
10589 Stringt.Initialize in all project aware tools.
10591 2014-02-20 Doug Rupp <rupp@adacore.com>
10593 * gnat_ugn.texi: Document gnatbind -X option.
10594 * vms_data.ads: Minor warnings documentation reformatting.
10596 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10598 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
10599 procedure for a base type.
10601 2014-02-20 Robert Dewar <dewar@adacore.com>
10603 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
10604 expression with type info.
10605 * sem_ch13.adb: Minor reformatting.
10606 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
10607 False if predicates do not match on the two types.
10609 2014-02-20 Arnaud Charlet <charlet@adacore.com>
10611 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
10612 In Relaxed_RM_Semantics mode, allow any static integer value,
10613 for compatibility with other compilers.
10615 2014-02-20 Vincent Celier <celier@adacore.com>
10617 * errutil.adb (Initialize): Properly initialize entry in table
10618 Warnings when warnings are suppressed.
10620 2014-02-20 Robert Dewar <dewar@adacore.com>
10622 * s-os_lib.ads: Add warning about non-portability of Rename_File.
10623 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
10624 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
10625 * gnat_ugn.texi: Document no warnings on junk variable names.
10626 * layout.adb: Minor code reorganization (use Ekind_In).
10627 * stringt.adb: Move initialization of Null_String_Id to Initialize
10630 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10632 * sem_ch13.adb: Initialize optional Element_Id.
10634 2014-02-20 Robert Dewar <dewar@adacore.com>
10636 * s-os_lib.ads (Rename_File): Minor commment addition.
10638 2014-02-20 Thomas Quinot <quinot@adacore.com>
10640 * einfo.ads: Minor reformatting.
10642 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10644 * aspects.adb (Exchange_Aspects): New routine.
10645 * aspects.ads (Exchange_Aspects): New routine.
10646 * atree.adb (Rewrite): Do not check whether the save node has
10647 aspects as it never will, instead check the node about to be clobbered.
10648 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
10649 entities of generic packages.
10650 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
10651 pointer of an aspect specification list after rewriting takes place.
10652 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
10653 specifications of the generic template and the copy used for analysis.
10654 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
10655 the aspect specifications of the generic template and the
10656 copy used for analysis.
10657 (Analyze_Package_Instantiation): Propagate the aspect specifications
10658 from the generic template to the instantiation.
10659 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
10660 specifications from the generic template to the instantiation.
10661 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
10662 Abstract_State, Initializes and Initial_Condition when they
10663 apply to a package instantiation.
10665 2014-02-20 Robert Dewar <dewar@adacore.com>
10667 * stringt.adb: Add call to Initialize in package initialization.
10669 2014-02-20 Robert Dewar <dewar@adacore.com>
10671 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
10672 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
10673 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
10674 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
10677 2014-02-20 Bob Duff <duff@adacore.com>
10679 * s-os_lib.ads: Minor: Remove incorrect comment.
10681 2014-02-20 Robert Dewar <dewar@adacore.com>
10683 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
10685 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10687 * a-cborma.adb (Assign): When creating a node without a specified
10688 element, insert an uninitialized element in the map, because
10689 the instance may provide an element type with a default
10690 initialization, e.g a scalar with a Default_Value aspect.
10691 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
10692 (Insert): In the version without explicit element, provide an
10693 uninitialized element, as above.
10694 * a-cbdlli.adb (Append): In the version without explicit element,
10695 provide an uninitalized element, as above.
10696 (Allocate): Remove unused version.
10698 2014-02-20 Robert Dewar <dewar@adacore.com>
10700 * sem_elab.adb: Minor code reorganization (use Nkind_In).
10701 * stringt.adb: Remove temporary pragma Warnings (Off).
10702 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
10705 2014-02-20 Matthew Heaney <heaney@adacore.com>
10707 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
10710 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10712 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
10713 properly the cursor type for subsequent volatile testing in SPARK
10714 mode, when domain is a formal container with an Iterabe aspect.
10716 2014-02-20 Robert Dewar <dewar@adacore.com>
10718 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
10719 (Set_Specific_Warning_Off): Add Reason argument.
10720 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
10721 (Set_Specific_Warning_Off): Add Reason argument.
10722 * erroutc.adb (Warnings_Entry): Add Reason field
10723 (Specific_Warning_Entry): Add Reason field.
10724 (Warnings_Suppressed): return String_Id for Reason.
10725 (Warning_Specifically_Suppressed): return String_Id for Reason.
10726 * erroutc.ads (Warnings_Entry): Add Reason field.
10727 (Specific_Warning_Entry): Add Reason field.
10728 (Set_Specific_Warning_Off): Add Reason argument.
10729 (Set_Warnings_Mode_Off): Add Reason argument.
10730 (Warnings_Suppressed): return String_Id for Reason.
10731 (Warning_Specifically_Suppressed): return String_Id for Reason.
10732 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
10733 (Warning_Specifically_Suppressed): returns String_Id for Reason
10734 * gnat_rm.texi: Document that Warning parameter is string literal
10735 or a concatenation of string literals.
10736 * par-prag.adb: New handling for Reason argument.
10737 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
10738 for Reason argument.
10739 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
10740 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
10741 * stringt.adb: Set Null_String_Id.
10742 * stringt.ads (Null_String_Id): New constant.
10744 2014-02-20 Robert Dewar <dewar@adacore.com>
10746 * einfo.ads: Minor comment addition: Etype of package is
10747 Standard_Void_Type.
10748 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
10749 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
10750 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
10751 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
10752 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
10753 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10754 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
10755 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
10756 Replace all calls with calls to New_Occurrence_Of.
10758 2014-02-20 Robert Dewar <dewar@adacore.com>
10760 * par-util.adb (Ignore, case of right paren): Make this a
10763 2014-02-19 Robert Dewar <dewar@adacore.com>
10765 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
10766 * debug.adb: Remove -gnatd.X switch, no longer used.
10767 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
10770 2014-02-19 Bob Duff <duff@adacore.com>
10772 * g-socket.ads: Minor: Correct some comments.
10774 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10776 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
10778 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10780 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
10781 an error on out of range priorities if Relaxed_RM_Semantics.
10782 * sem_prag.adb (Analyze_Pragma): Ditto.
10784 2014-02-19 Bob Duff <duff@adacore.com>
10786 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
10787 where F denotes the renaming of an enumeration literal, and
10788 issue a specialized error message.
10790 2014-02-19 Matthew Heaney <heaney@adacore.com>
10792 * a-chtgop.ads (Checked_Index): New operation.
10793 (Next): Changed mode of hash table.
10794 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
10795 (Generic_Read, Reserve_Capacity): Ditto.
10796 (Generic_Equal): Detect tampering.
10797 (Next): Changed mode of hash table, detect tampering.
10798 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
10800 (Find): Changed mode of hash table.
10801 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
10802 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
10804 (Find): Changed mode of hash table, check for tampering.
10805 (Generic_Replace_Element): Check for tampering.
10806 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
10807 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
10808 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
10810 (Find, Generic_Replace_Element): Check for tampering.
10811 * a-chtgbo.ads (Checked_Index): New operation.
10812 * a-chtgbo.adb (Checked_Index): New operation
10813 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
10814 (Generic_Read, Next): Ditto.
10815 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
10816 table (Difference, Intersection): Use variable view of
10817 source, detect tampering (Find, Is_Subset, Overlap): Use
10818 variable view of container (Symmetric_Difference, Union):
10819 Detect tampering (Vet): Use Checked_Index to detect tampering
10820 (Constant_Reference, Element, Find): Use variable view of
10822 (Update_Element_Preserving_Key): Detect tampering.
10823 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
10825 (Is_Subset): Ditto.
10826 (Equivalent_Sets, Overlap): Use Node's Next component.
10827 (Vet): Use Checked_Index to detect tampering.
10828 (Constant_Reference, Element, Find): Use variable view of container.
10829 (Update_Element_Preserving_Key): Detect tampering.
10830 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
10831 Element, Find): Use variable view of container.
10832 (Reference): Rename hash table component.
10833 (Vet): Use Checked_Index to detect tampering.
10835 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10837 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
10840 2014-02-19 Thomas Quinot <quinot@adacore.com>
10842 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
10843 against calls without Def_Id.
10845 2014-02-19 Claire Dross <dross@adacore.com>
10847 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
10848 a-cofove.ads: Add global annotations to subprograms.
10850 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10852 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
10853 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
10854 Initial_Condition no longer requires the presence of pragma
10855 Initialized. Do not try to diagnose whether all variables mentioned in
10856 pragma Initializes also appear in Initial_Condition.
10857 (Collect_Variables): Removed.
10858 (Match_Variable): Removed.
10859 (Match_Variables): Removed.
10860 (Report_Unused_Variables): Removed.
10862 2014-02-19 Thomas Quinot <quinot@adacore.com>
10864 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
10866 2014-02-19 Robert Dewar <dewar@adacore.com>
10868 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
10871 2014-02-19 Vincent Celier <celier@adacore.com>
10873 * prj-part.adb (Parse_Single_Project): Use the fully resolved
10874 project path, with all symbolic links resolved, to check if the
10875 same project is imported with a different unresolved path.
10876 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
10877 changed to Resolved_Path to reflect that all symbolic links
10880 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10882 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
10883 from sem_ch13, for use elsewhere.
10884 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
10885 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
10886 cursor type on the loop variable when the iteration is over o
10889 2014-02-19 Vincent Celier <celier@adacore.com>
10891 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
10892 for an empty Target (Check_Target): Never fail when an empty
10893 target is declared in the configuration project.
10895 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10897 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
10898 the pragma comes fron a predicate aspect and the context is a
10899 record declaration within the scope that declares the type.
10901 2014-02-19 Robert Dewar <dewar@adacore.com>
10903 * gnat_rm.texi: Minor clarifications.
10904 * expander.adb, sem_aggr.adb: Add comments.
10906 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10908 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
10909 applies to a subprogram body, the name is the current scope,
10910 rather than being declared in the current scope.
10911 (Analyze_Pragma, case No_Return): Handle properly a No_Return
10912 aspect applied to a subprogram body.
10914 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10916 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
10917 of overloaded subprograms, and fix bug in handling of primitive
10920 2014-02-19 Pascal Obry <obry@adacore.com>
10922 * s-os_lib.adb: Minor reformatting.
10924 2014-02-19 Yannick Moy <moy@adacore.com>
10926 * expander.adb (Expand): Do nothing inside generics.
10927 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
10930 2014-02-19 Yannick Moy <moy@adacore.com>
10932 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
10934 2014-02-19 Robert Dewar <dewar@adacore.com>
10936 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
10937 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
10940 2014-02-19 Claire Dross <dross@adacore.com>
10942 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10943 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
10945 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10947 * sem_ch3.adb (Analyze_Declarations): Analyze
10948 a package contract at the end of the private declarations (if
10949 applicable), otherwise analyze it and the end of the visible
10952 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10954 * style.adb (Missing_Overriding): If subprogram is an
10955 instantiation, place warning on the instance node itself,
10956 without mention of the original generic. Do not emit message
10957 if explicit Ada version is older than the introduction of the
10958 overriding indicator.
10960 2014-02-19 Yannick Moy <moy@adacore.com>
10962 * gnat_rm.texi: Doc clarifications.
10964 2014-02-19 Yannick Moy <moy@adacore.com>
10966 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
10969 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10971 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
10972 specified First primitive, rather than by name.
10973 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
10974 and extend error checking for missing primitives and incorrect
10977 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10979 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
10980 errors when a Synchronization aspect on an overriding protected
10981 operation does not match the given aspect on the overridden
10982 operation of an ancestor interface.
10984 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10986 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
10987 (Check_Loop_Pragma_Placement): Update
10988 comment on usage. Remove local variables Orig_Stmt and
10989 Within_Same_Sequence. Check that the current Loop_Invariant or
10990 Loop_Variant pragma is grouped together with other such pragmas.
10991 (Is_Loop_Pragma): New routine.
10992 (Prev_In_Loop): Removed.
10994 2014-02-19 Robert Dewar <dewar@adacore.com>
10996 * par-ch6.adb (P_Return): For extended return, end column lines
10998 * par.adb: Minor documentation clarification.
11000 2014-02-19 Yannick Moy <moy@adacore.com>
11002 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
11003 that Loop_Invariant and Loop_Variant appear consecutively.
11004 * gnat_rm.texi Update documentation of Loop_Invariant and
11005 Loop_Variant pragmas.
11007 2014-02-19 Robert Dewar <dewar@adacore.com>
11009 * debug.adb: Document -gnatd.X.
11010 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
11012 (Check_Then_Column): Ditto.
11013 * styleg.adb (Check_Then): Allow THEN on line after IF.
11014 (Check_Then): Check THEN placement under control of -gnatd.X
11015 * styleg.ads (Check_Then): Now called even if THEN is not first
11017 * stylesw.ads (Style_Check_If_Then_Layout): Document new
11019 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
11021 2014-02-19 Robert Dewar <dewar@adacore.com>
11023 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
11024 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
11025 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
11026 vms_conv.adb: Fix bad layout of IF statements
11028 2014-02-19 Robert Dewar <dewar@adacore.com>
11030 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
11032 2014-02-19 Robert Dewar <dewar@adacore.com>
11034 * exp_util.adb: Update comments.
11036 2014-02-19 Doug Rupp <rupp@adacore.com>
11038 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
11039 * init.c (__gl_float_format): [VMS] New global.
11040 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
11041 representation in effect.
11043 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11045 * exp_ch6.adb Add with and use clause for Exp_Prag.
11046 (Expand_Contract_Cases): Relocated to Exp_Prag.
11047 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
11048 * exp_prag.adb Add with and use clauses for Checks and Validsw.
11049 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
11050 structure of the expanded code to showcase the evaluation of
11051 attribute 'Old prefixes. Add local variable Old_Evals. Expand
11052 any attribute 'Old references found within a consequence. Add
11053 circuitry to evaluate the prefixes of attribute 'Old that
11054 belong to a selected consequence.
11055 (Expand_Old_In_Consequence): New routine.
11056 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
11057 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
11058 potentially unevaluated prefix is always evaluated.
11060 2014-02-19 Robert Dewar <dewar@adacore.com>
11062 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
11063 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
11064 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
11065 handling for the case of Modify_Tree_For_C, this approach did
11067 * exp_util.adb (Matching_Standard_Type): New function
11068 (Side_Effect_Free): New top level functions (from
11069 Remove_Side_Effects).
11070 * exp_util.ads (Side_Effect_Free): New top level functions
11072 * sinfo.ads: Minor comment updates.
11074 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11076 * exp_ch6.adb (Expand_Simple_Function_Return): If return
11077 type is unconstrained and uses the secondary stack, mark the
11078 enclosing function accordingly, to ensure that the value is not
11079 prematurely removed.
11081 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11083 * par.adb Alphabetize the routines in Par.Sync.
11084 (Resync_Past_Malformed_Aspect): New routine.
11085 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
11086 variables. Code and comment reformatting. Detect missing
11087 parentheses on aspects [Refined_]Global and [Refined_]Depends
11088 with a non-null definition.
11089 * par-sync.adb: Alphabetize all routines in this separate unit.
11090 (Resync_Past_Malformed_Aspect): New routine.
11092 2014-02-19 Robert Dewar <dewar@adacore.com>
11094 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
11095 if Esize values do not match.
11097 2014-02-19 Yannick Moy <moy@adacore.com>
11099 * sinfo.ads: Minor comment update.
11101 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11103 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
11105 2014-02-19 Thomas Quinot <quinot@adacore.com>
11107 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
11108 that has the No_Ctrl_Actions flag is a suitable node to be
11109 wrapped if the assigned expression has no finalization actions.
11110 * sem_eval.adb (Eval_Entity_Name): For a compile time known
11111 boolean value, mark the corresponding condition SCO as constant.
11113 2014-02-19 Robert Dewar <dewar@adacore.com>
11115 * exp_util.adb: Minor reformatting.
11116 * exp_util.ads (Matching_Standard_Type): New function.
11117 * exp_ch7.adb: Minor reformatting.
11119 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11121 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
11122 to find declaration for Cursor, to handle properly the case of
11123 a discriminated iterable type.
11125 2014-02-19 Vincent Celier <celier@adacore.com>
11127 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
11128 imported library projects with the library ALI dirs, when setting
11130 * prj-env.ads (Ada_Objects_Path): Correct comments about
11131 argument Including_Libraries.
11133 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11135 * gnat_rm.texi: Minor spelling fixes.
11137 2014-02-19 Doug Rupp <rupp@adacore.com>
11139 * init.c: Remove unneeded code.
11140 * fe.h (Float_Format): New macro
11141 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
11143 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11145 * sem_prag.adb (Check_Refined_Global_Item):
11146 A state or variable acts as a constituent only it is part of an
11147 encapsulating state and the state has visible refinement.
11149 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11151 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
11152 postcondition for a function when the expression does not mention
11153 'Result but the function has in-out parameters.
11155 2014-02-19 Robert Dewar <dewar@adacore.com>
11157 * gnat_rm.texi: Add documentation on Value_Size forcing biased
11160 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11162 * lib-xref.ads Remove the small table of letter and symbol usage as we
11165 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11167 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
11168 messages depending on the offending misplaced aspect specifications.
11169 (Diagnose_Misplaced_Aspect_Specifications): New routine.
11171 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11173 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
11174 for iterable aspect primitives.
11175 (Resolve_Iterable_Operation): Use expected signature of iterable
11176 aspect to resolve primitive when overloading is present.
11177 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
11178 (Check_Signature): Removed.
11180 2014-02-19 Yannick Moy <moy@adacore.com>
11182 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
11183 subunit in GNATprove_Mode.
11184 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
11186 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11188 * lib-xref.ads Alphabetize the contents of table
11189 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
11190 for E_Abstract_State. List all letters and symbols in use.
11191 * sem_prag.adb (Analyze_Abstract_State): Update all calls
11192 to Create_Abstract_State to reflect the new signature.
11193 (Create_Abstract_State): Change subprogram profile and update
11194 the comment on usage. Use the proper location of the state
11195 declaration when creating a new abstract state entity. Do not
11196 generate an external name, but simply reuse the name coming from
11197 the state declaration.
11199 2014-02-19 Robert Dewar <dewar@adacore.com>
11201 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
11202 declarations get properly inserted in Modify_Tree_For_C mode.
11203 * sinfo.ads: Minor comment addition.
11205 2014-02-19 Robert Dewar <dewar@adacore.com>
11207 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
11208 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
11210 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11212 * style.adb (Missing_Overriding): Warning does not apply in
11213 language versions prior to Ada 2005.
11214 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
11215 * sem_attr.adb: Add Attribute_Iterable where needed.
11216 * exp_attr.adb: ditto.
11217 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
11218 handle loops and quantified expressions over types that have an
11219 iterable aspect. Called from Expand_Iterator_Loop.
11220 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
11221 with Iterable aspect.
11222 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
11223 subprograms specified in the Iterable aspect have the proper
11224 signature involving container and cursor.
11225 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
11226 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
11227 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
11228 New procedure to retrieve one of the primitives First, Last,
11229 or Has_Element, from the value of the iterable aspect of a
11231 (Is_Container_Element): Predicate to recognize expressions
11232 that denote an element of one of the predefined containers,
11233 for possible optimization. This subprogram is not currently
11234 used, pending ARG discussions on the legality of the proposed
11235 optimization. Worth preserving for eventual use.
11236 (Is_Iterator): Recognize formal container types.
11237 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
11239 2014-02-19 Robert Dewar <dewar@adacore.com>
11241 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
11242 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
11243 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
11244 declarations from list of actions.
11245 * output.ads, output.adb (Delete_Last_Char): New procedure.
11246 * sinfo.ads: Document handling of Mod and expression with actions
11247 in Modify_Tree_For_C mode.
11249 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11251 * par-ch9.adb (P_Task): Add a null statement to produce a
11252 well-formed task body when due to a previous syntax error the
11253 statement list is empty.
11255 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11257 * sem_prag.adb (Check_Dependency_Clause): Account
11258 for the case where a state with a non-null refinement matches a
11259 null output list. Comment reformatting.
11260 (Inputs_Match): Copy a solitary input to avoid an assertion failure
11261 when trying to match the same input in multiple clauses.
11263 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11265 * sem_attr.adb: Minor typo fix.
11267 2014-02-18 Robert Dewar <dewar@adacore.com>
11269 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
11270 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
11271 (Create_Standard): Create new unsigned types.
11272 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
11273 mode (Expand_N_Reference): Removed, problematic and not needed
11275 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
11276 not needed for now.
11277 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
11278 * expander.adb: Remove call to Expand_N_Reference (problematic,
11279 and not needed now).
11280 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
11281 * stand.adb: Read and write unsigned type entities.
11282 * stand.ads: Add new unsigned types.
11284 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11286 * sem_ch4.adb (Analyze_Call): Do not mark a function call
11287 as being inside an assertion expression as the flag is now removed.
11288 (Check_Ghost_Subprogram_Call): Do not query the
11289 In_Assertion_Expression flag as it is now removed, instead use
11290 a predicate function.
11291 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
11292 In_Assertion_Expression flag as it is now removed, instead use
11293 a predicate function.
11294 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
11295 * sem_util.adb Add with and use clause for Sem_Prag.
11296 (In_Assertion_Expression_Pragma): New routine.
11297 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
11298 * sinfo.adb (In_Assertion_Expression): Removed.
11299 (Set_In_Assertion_Expression): Removed.
11300 * sinfo.ads Remove flag In_Assertion_Expression along with its
11302 (In_Assertion_Expression): Removed along with
11303 pragma Inline. (Set_In_Assertion_Expression): Removed along
11304 with pragma Inline.
11306 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
11308 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
11309 used together with '-r', '-rf' or '-rnb' options.
11311 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11313 * sem_attr.adb (Analyze_Attribute): Comment
11314 and code reformatting. Use separate routines to check the
11315 legality of attribute 'Old in certain pragmas. Verify
11316 the use of 'Old, 'Result and locally declared entities
11317 within the prefix of 'Old.
11318 (Check_References_In_Prefix): New routine.
11319 (Check_Use_In_Contract_Cases): New routine.
11320 (Check_Use_In_Test_Case): New routine.
11322 2014-02-18 Vincent Celier <celier@adacore.com>
11324 * sem_aux.adb (Is_By_Reference_Type): For each components of
11325 a record type, check also if the component is volatile as it
11326 may have an aspect that makes it volatile. If it is, then the
11327 record type is a by reference type.
11329 2014-02-18 Robert Dewar <dewar@adacore.com>
11331 * exp_attr.adb: Minor reformatting.
11332 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
11333 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
11334 as another case where we don't generate N_Reference nodes for
11336 * expander.adb (Expand): Add call to Expand_N_Reference.
11338 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11340 * sem_prag.adb (Analyze_Refined_Pragma): Remove
11341 local variable Pack_Spec. Refinement pragmas may now apply to
11342 bodies of both visible and private subprograms.
11344 2014-02-06 Robert Dewar <dewar@adacore.com>
11346 * exp_attr.adb (Expand_Loop_Entry_Attribute):
11347 Minor change (Attr => N) (Expand_Pred_Succ): New name
11348 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
11349 Max): Expand into if expression if Modify_Tree_For_C mode.
11350 (Expand_N_Attribute_Reference, case Min): ditto
11351 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
11354 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11356 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
11357 predicate check if this is an internal declaration with
11358 No_Initialization set, as for an expanded aggregate component.
11360 2014-02-06 Doug Rupp <rupp@adacore.com>
11362 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
11363 conditions with severity of "SUCCESS" or "INFORMATIONAL".
11365 2014-02-06 Yannick Moy <moy@adacore.com>
11367 * sem_prag.adb (Analyze_Pragma): Analyze pragma
11368 Debug rewritten node before rewriting it as a null statement in
11371 2014-02-06 Robert Dewar <dewar@adacore.com>
11373 * sem_attr.adb (Min_Max): New procedure.
11374 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
11377 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11379 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
11382 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11384 * sem_prag.adb (Analyze_Abstract_State): Update
11385 all calls to Create_Abstract_State to pass the proper state
11387 (Create_Abstract_State): Add new formal parameter
11388 State_Decl along with comment on usage. Establish a link between
11389 the abstract state entity and the state declaration.
11391 2014-02-06 Robert Dewar <dewar@adacore.com>
11393 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
11394 comparison of unordered enumeration type.
11395 (Analyze_Attribute, case Max): Check for improper comparison of
11396 unordered enumeration type.
11397 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
11399 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
11400 Moved here from Sem_Res.
11402 2014-02-06 Robert Dewar <dewar@adacore.com>
11404 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
11407 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11409 * sem_ch6.adb (Process_Formals): Error message reformatting.
11411 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11413 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
11414 variable Spec. Do not inherit the null indicator from the
11415 subprogram body when generating the spec.
11417 2014-02-06 Robert Dewar <dewar@adacore.com>
11419 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
11422 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11424 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
11425 when the function has a foreign convention, but not if only the
11426 limited return type has such a convention.
11428 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11430 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
11431 variable Spec. Comment reformatting. Use Copy_Separate_Tree
11432 rather than New_Copy_Tree when building the corresponding
11433 subprogram declaration.
11435 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11437 * sem_prag.adb (Analyze_Global_Item): Remove
11438 the mode-related checks on abstract states with enabled external
11440 (Property_Error): Removed.
11442 2014-02-06 Javier Miranda <miranda@adacore.com>
11444 * lib-xref.adb (Generate_Reference): When
11445 generating the reference to the first private entity take care
11446 of handling swapped entities.
11448 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11450 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11453 2014-02-06 Robert Dewar <dewar@adacore.com>
11455 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
11456 than the word size when operating in Modify_Tree_For_C mode.
11457 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
11459 2014-02-06 Robert Dewar <dewar@adacore.com>
11461 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
11462 compare is case insensitive.
11463 * gnat_rm.texi: Document that string compare for Warnings Off
11464 is now case insensitive.
11466 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11468 * gnat_rm.texi: Small wording tweak.
11470 2014-02-06 Pascal Obry <obry@adacore.com>
11472 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
11473 and Included_Artifact_Patterns attribute definitions.
11475 2014-02-06 Yannick Moy <moy@adacore.com>
11477 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
11478 SPARK_Mode pragma component for all subprograms, including stubs.
11480 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11482 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
11483 the configuration options of the enclosing context in a
11485 (Analyze_Subprogram_Body_Stub): Maintain the
11486 configuration options of the enclosing context in a stack-like
11489 2014-02-06 Robert Dewar <dewar@adacore.com>
11491 * debug.adb: -gnatd.u sets Modify_Tree_For C
11492 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
11493 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
11494 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
11495 * exp_intr.adb (Expand_Shift): Call expander so we do
11496 Modify_Tree_For_C expansions.
11497 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11500 2014-02-06 Fedor Rybin <frybin@adacore.com>
11502 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
11503 after the phase 1 of the processing of each aggregated project
11504 to get access to project trees of aggregated projects.
11505 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
11506 If specified, On_New_Tree_Loaded is called after each aggregated
11507 project has been processed succesfully.
11508 (Process): new parameter On_New_Tree_Loaded.
11509 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
11510 callback added after processing of each aggregated project.
11511 (Recursive_Process): new parameter On_New_Tree_Loaded.
11512 (Process): new parameter On_New_Tree_Loaded.
11513 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
11514 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
11515 On_New_Tree_Loaded.
11516 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
11517 On_New_Tree_Loaded.
11519 2014-02-06 Bob Duff <duff@adacore.com>
11521 * gnat_ugn.texi: Implement --insert-blank-lines and
11522 --preserve-blank-lines switches.
11524 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11526 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11529 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11531 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
11532 of the pragma on individual objects.
11534 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11536 * einfo.adb Node29 is now used as BIP_Initialization_Call.
11537 (BIP_Initialization_Call): New routine.
11538 (Set_BIP_Initialization_Call): New routine.
11539 (Write_Field29_Name): Add an entry for constants and variables.
11540 * einfo.ads Add new attribute BIP_Initialization_Call and update
11541 its usage in nodes.
11542 (BIP_Initialization_Call): New routine along with pragma Inline.
11543 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
11544 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
11545 Add local declaration Res_Decl. Capture the build-in-place
11546 initialization call when the related object declaration has
11547 created a transient block.
11548 * exp_ch7.adb (Process_Transient_Objects): Add local variable
11549 Fin_Insrt. Recognize a scenario where an object declaration acts
11550 as a transient context and is initialized by a build-in-place
11553 2014-02-06 Pascal Obry <obry@adacore.com>
11555 * prj-util.adb (For_Interface_Sources): Fix handling of required
11556 bodies for aggregate libs.
11558 2014-02-06 Robert Dewar <dewar@adacore.com>
11560 * nlists.ads: Minor comment clarifications.
11562 2014-02-06 Robert Dewar <dewar@adacore.com>
11564 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11566 * opt.ads (Modify_Tree_For_C): New flag.
11567 * output.ads, output.adb (Last_Char): New function.
11569 2014-02-06 Pascal Obry <obry@adacore.com>
11571 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
11572 share/gpr for cross-builds.
11574 2014-02-06 Robert Dewar <dewar@adacore.com>
11576 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
11577 Minor reformatting and code clean ups.
11579 2014-02-06 Pascal Obry <obry@adacore.com>
11581 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
11582 * prj.ads: Minor typo fix in comment.
11584 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11586 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
11587 local variable Expr. Flag clauses with extra parenthesis as this
11588 is not allowed by the syntax of the pragma. Code reformatting.
11590 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11592 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
11593 variables. Rename variabme Tnn to Temp. Do not create a temporary
11594 if assertions are disabled. Find enclosing routine _Postconditions
11595 and insert the temporary that captures the value of the prefix
11596 before the routine.
11597 * exp_ch6.adb (Build_Postconditions_Procedure):
11598 Insert the generated _Postconditions routine
11599 before the first source declaration of the related
11601 (Insert_After_Last_Declaration): Removed.
11602 (Insert_Before_First_Source_Declaration): New routine.
11604 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11606 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
11607 Utility to determine whether current expansion is for the body
11608 of a predefined primitive operation.
11609 (Make_Predicate_Check): Use Within_Internal_Subpgram
11610 * checks.adb (Apply_Predicate_Check): Use
11611 Within_Internal_Subprogram
11612 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
11614 2014-02-06 Pascal Obry <obry@adacore.com>
11616 * prj.ads, prj-util.adb: Minor reformatting.
11618 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11620 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
11621 Take into account the Split_PPC flag to ensure that conjuncts
11622 in a composite postcondition aspect are tested in source order.
11624 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11626 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
11628 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
11629 illegal use of SPARK_Mode.
11630 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
11631 * sem_prag.adb (Analyze_Pragma): Code reformatting.
11632 * sem_util.adb Add with and use clause for Aspects.
11633 (Check_SPARK_Mode_In_Generic): New routine.
11634 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
11636 2014-02-06 Thomas Quinot <quinot@adacore.com>
11638 * a-calend.adb (Formatting_Operations.Split): Ensure that
11639 Time_Error is raised for invalid time values.
11641 2014-02-06 Arnaud Charlet <charlet@adacore.com>
11643 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
11646 2014-02-06 Robert Dewar <dewar@adacore.com>
11648 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
11649 * exp_ch3.adb (Build_Dcheck_Function): Set
11650 Is_Discriminant_Check_Function.
11652 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11654 * exp_ch7.adb (Is_Subprogram_Call): Inspect
11655 the original tree in certain cases where a construct has been
11656 factored out and replaced by a reference to a temporary.
11658 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11660 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
11661 parameters when propagating predicate function to full view.
11662 (Find_Type_Of_Object): Freeze base type of object type to catch
11663 premature use of discriminated private type without a full view.
11665 2014-02-06 Robert Dewar <dewar@adacore.com>
11667 * sprint.adb: Minor reformatting.
11669 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11671 * exp_ch4.adb (Process_Transient_Object): Add local variable
11672 Temp_Ins. When the transient object is initialized by an
11673 aggregate, the hook must capture the object after the last
11674 component assignment takes place.
11675 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
11676 routine Is_Subprogram_Call.
11677 (Is_Subprogram_Call): Inspect an
11678 aggregate that has been heavily expanded for subprogram calls.
11679 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
11680 and Temp_Ins. Remove the nested declare block and adjust the
11681 indentation. When the transient object is initialized by an
11682 aggregate, the hook must capture the object after the last
11683 component assignment takes place.
11685 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11687 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
11688 external states with enabled properties that do not match the
11690 (Property_Error): New routine.
11691 * sem_res.adb (Property_Error): New routine.
11692 (Resolve_Actuals): Detect illegal uses of external variables with
11693 enabled properties in procedure calls that do not match the mode of
11694 the corresponding formal parameter.
11696 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11698 * sem_util.adb (Has_Enabled_Property): Rename
11699 formal parameter Prop_Nam to Property. Update the comment on usage
11700 and all occurrences in the body. Add local variable Prop_Nam. When
11701 inspecting a property with an expression, the property name
11702 appears as the first choice of the component association.
11704 2014-02-04 Robert Dewar <dewar@adacore.com>
11706 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
11708 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11710 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
11711 for consistency with other messages.
11713 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11715 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
11716 iterator, indicate that the element is a constant if the container
11717 type does not have a variable indexing aspect.
11718 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
11719 marked as constant, do not reset its Ekind, to ensure that
11720 container elements in an element loop are not modified if the
11721 container (e.g. a hashed set) only has a constant indexing aspect.
11723 2014-02-04 Arnaud Charlet <charlet@adacore.com>
11725 * g-souinf.ads: Subprograms in this unit are actually not pure.
11726 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
11727 * einfo.ads (Is_Pure): Update doc to match implementation.
11729 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11731 * exp_ch13.adb: Minor spelling fix.
11733 2014-02-04 Robert Dewar <dewar@adacore.com>
11735 * opt.ads: Minor comment update.
11737 2014-02-04 Robert Dewar <dewar@adacore.com>
11739 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
11740 instead of Replace.
11742 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11744 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
11745 on null expressions if component type is non-null, when the
11746 corresponding association covers an empty range of index values.
11748 2014-02-04 Robert Dewar <dewar@adacore.com>
11750 * sinfo.ads: Further comments on N_Expression_With_Actions node.
11752 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
11754 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
11755 variables Out_Items and Ref_Global. Remove local constant
11756 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
11757 and D8. Remove the useless collection of global items as this
11758 was a leftover from an earlier version of the routine. Move
11759 several routines out to avoid deep nesting and indentation.
11760 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
11761 parameter Do_Checks to Post_Errors. Update the comment on usage.
11762 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
11763 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
11764 to Post_Errors. Update the comment on usage. Account for the
11765 case where a self referential state may have a null input_list.
11766 (Is_Self_Referential): New routine.
11768 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11770 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
11771 entity renames an expression, as in the case of an object of
11772 an unconstrained type initialized by a function call, defer the
11773 rewriting of the expression to the expander.
11774 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
11775 'Alignment): If the entity renames an expression, introduce
11776 temporary to capture value, and rewrite original declaration to
11779 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11781 * g-comlin.adb: Minor typo fix.
11783 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11785 * freeze.adb (Freeze_All): Types derived from a formal
11786 access_to_classwide type do not have a finalization master.
11788 2014-02-04 Robert Dewar <dewar@adacore.com>
11790 * sprint.adb: Minor reformatting.
11792 2014-02-04 Robert Dewar <dewar@adacore.com>
11794 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
11795 cases where Actions is a null list.
11796 * sinfo.ads (N_Expression_With_Actions): Actions can be
11797 temporarily empty during semantic analysis, but must be non-empty
11798 in the final expanded tree.
11800 2014-01-31 Robert Dewar <dewar@adacore.com>
11802 * exp_ch9.adb: Minor reformatting.
11804 2014-01-31 Emmanuel Briot <briot@adacore.com>
11806 * g-comlin.adb (Set_Command_Line): Take the switches
11807 configuration from the Command_Line_Config.
11809 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11811 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
11814 2014-01-31 Vincent Celier <celier@adacore.com>
11816 * projects.texi: Add more documentation about others used as an
11817 index in indexed attributes.
11819 2014-01-31 Robert Dewar <dewar@adacore.com>
11821 * gnat_ugn.texi: Minor update.
11822 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
11823 * exp_util.adb: Minor reformatting.
11825 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11827 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
11828 depends on data that is not private to the protected object,
11829 and potentially modifiable in unsynchronized fashion.
11831 2014-01-31 Yannick Moy <moy@adacore.com>
11833 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
11836 2014-01-31 Robert Dewar <dewar@adacore.com>
11838 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
11839 for Unknown_Package.
11840 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
11842 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11844 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
11845 the logic that generates a runtime check to determine the
11846 controlled status of the object about to be allocated or
11847 deallocated. Class-wide types now always use a runtime check
11848 even if they appear as generic actuals.
11849 (Find_Object): Detect
11850 a special case that involves interface class-wide types because
11851 the object appears as a complex expression.
11853 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11855 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
11856 subprogram with an incomplete untagged formals on the list of
11857 private dependents, to verify that the type is properly completed
11858 in the private part.
11859 * sem_attr.adb: Code clean up.
11861 2014-01-31 Robert Dewar <dewar@adacore.com>
11863 * exp_ch6.adb: Minor reformatting.
11865 2014-01-31 Vincent Celier <celier@adacore.com>
11867 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
11868 when Pkg is unknown.
11870 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11872 * sem_res.adb (Resolve_Entity_Name): Comment
11873 reformatting. Allow volatile objects in various generated checks.
11875 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11877 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
11878 component association, set the etype of the identifier, for
11881 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11883 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
11884 declared in a package, not checks can apply to the subprogram.
11886 2014-01-31 Robert Dewar <dewar@adacore.com>
11888 * erroutc.adb (Validate_Specific_Warnings): Warnings are
11889 controlled -gnatw.W.
11890 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
11891 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
11893 2014-01-31 Arnaud Charlet <charlet@adacore.com>
11895 * exp_disp.adb: Update comments.
11897 2014-01-31 Yannick Moy <moy@adacore.com>
11899 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
11900 Save_Global_References): Guard access to expression in aspect.
11902 2014-01-31 Yannick Moy <moy@adacore.com>
11904 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
11905 Issue an error when the pragma is applied to a generic unit,
11906 a generic declaration, or inside a generic.
11908 2014-01-31 Yannick Moy <moy@adacore.com>
11910 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
11913 2014-01-31 Robert Dewar <dewar@adacore.com>
11915 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
11918 2014-01-31 Tristan Gingold <gingold@adacore.com>
11920 * exp_disp.adb: Add a historic note.
11922 2014-01-31 Robert Dewar <dewar@adacore.com>
11924 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
11925 Process_Deferred_References.
11927 2014-01-31 Yannick Moy <moy@adacore.com>
11929 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
11930 ineffective pragma Warnings(Off) in GNATprove_Mode.
11932 2014-01-31 Bob Duff <duff@adacore.com>
11934 * s-taskin.ads: Minor comment fix.
11935 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
11936 just direct dependents. If this is actually an abort, each task
11937 will take care of aborting its dependents, so all dependents will
11938 get aborted, as before. However, when this is called the second
11939 time from Vulnerable_Complete_Master "for convenience" (i.e. to
11940 kill off tasks waiting at terminate alternatives), aborting
11941 indirect dependents is wrong, because it causes some unrelated
11942 tasks to get aborted.
11944 2014-01-31 Robert Dewar <dewar@adacore.com>
11946 * sem_ch4.adb: Minor reformatting.
11948 2014-01-31 Robert Dewar <dewar@adacore.com>
11950 * exp_ch2.adb: New calling sequence for Is_LHS.
11951 * frontend.adb: Add call to Process_Deferred_References.
11952 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
11953 (Deferred_References): New table.
11954 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
11956 (Find_Expanded_Name): Ditto.
11957 * sem_res.adb: New calling sequence for Is_LHS.
11958 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
11959 * sem_warn.adb: Call Process_Deferred_References before issuing
11962 2014-01-31 Tristan Gingold <gingold@adacore.com>
11964 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
11965 use of System_Tasking_Protected_Objects_Single_Entry.
11966 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
11967 of Protected_Single_Entry_Call.
11968 (Expand_N_Timed_Entry_Call): Remove single_entry case.
11969 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
11971 (Make_Disp_Timed_Select_Body): Likewise.
11972 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
11973 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
11975 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
11976 (Wait_For_Completion_With_Timeout): Remove.
11977 (Protected_Single_Entry_Call): Remove Mode parameter
11978 (always Simple_Call).
11979 (Service_Entry): Remove Self_Id constant (not used anymore).
11980 (Timed_Protected_Single_Entry_Call): Remove.
11981 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
11982 (Protected_Single_Entry_Call): Remove Mode parameter.
11984 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11986 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
11987 * einfo.ads (Get_Pragma): Update the comment on special pragmas
11988 handled by this routine.
11989 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
11990 to the contract of the related subprogram body.
11991 * sem_util.adb (Add_Contract_Item): Handle the insertion of
11992 pragma Refined_Post into the contract of a subprogram body.
11993 * sinfo.ads Update the documentation of node N_Contract.
11994 * sem_res.adb (Resolve_Entity_Name): Add a guard
11995 to detect abstract states and variables only when checking the
11996 SPARK 2014 rules concerning volatile object placement.
11998 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12000 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
12001 null is compatible with any access type.
12003 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12005 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
12006 placement is not in a package.
12008 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12010 * sem_util.adb (Has_Enabled_Property): Compare the character field of
12013 2014-01-29 Robert Dewar <dewar@adacore.com>
12015 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
12016 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
12017 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
12019 2014-01-29 Robert Dewar <dewar@adacore.com>
12021 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
12022 * sem_warn.adb (Check_References): Suppress warnings if inside
12023 Initial_Condition pragma.
12025 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12027 * sem_prag.adb (Check_Missing_Part_Of): List all values of
12028 State_Space_Kind for readability reasons. Do not emit an error on
12029 a private item when the enclosing package lacks aspect/pragma
12030 Abstract_State. Do not emit an error on a private package
12031 instantiation when the corresponding generic template lacks
12033 (Has_Visible_State): New routine.
12034 * sem_util.adb (Find_Placement_In_State_Space): The visible
12035 declarations of any kind of child units in general act as proper
12036 placement location.
12038 2014-01-29 Robert Dewar <dewar@adacore.com>
12040 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
12041 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
12042 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
12043 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
12044 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
12045 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
12046 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
12047 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
12048 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
12049 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
12050 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
12051 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
12052 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
12053 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
12054 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12055 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
12056 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
12057 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
12058 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
12059 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
12060 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
12061 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
12062 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
12063 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
12064 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
12065 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
12066 s-regpat.adb, s-secsta.adb, s-stalib.ads,
12067 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
12068 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
12069 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
12070 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
12071 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
12073 2014-01-29 Robert Dewar <dewar@adacore.com>
12075 * expander.adb: Minor reformatting.
12077 2014-01-29 Javier Miranda <miranda@adacore.com>
12079 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
12082 2014-01-29 Javier Miranda <miranda@adacore.com>
12084 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
12085 that checks if an interface types defines the predefined "="
12086 function because the compiler was erroneously not generating the
12087 predefined "=" primitive as soon as the name of some interface
12088 primitive is "=" (formals were not checked).
12090 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12092 * expander.adb (Expander): In GNATprove mode, do not process
12093 transient scopes: they are in general not created in this mode,
12094 and an attempt to examine them will lead to constraint errors when
12095 processing configuration pragmas that have analyzable expressions.
12097 2014-01-29 Vincent Celier <celier@adacore.com>
12099 * clean.adb (Gnatclean): Fail if main project is an aggregate
12100 project or if there is an aggregate library project in the
12102 * gnatcmd.adb: Fail if the main project is an aggregate project
12103 or if there is an aggegate library project in the project tree.
12104 * make.adb (Initialize): : Fail if main project is an aggregate
12105 project or if there is an aggregate library project in the
12107 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
12108 * prj-makr.adb (Initialize): Fail if the main project is an
12109 aggregate project or an aggregate library project.
12111 2014-01-29 Vincent Celier <celier@adacore.com>
12113 * prj-part.adb (Check_Import_Aggregate): New procedure
12114 to check if an imported project is an aggregate project.
12115 (Parse_Single_Project): Call Check_Import_Aggregate
12116 * projects.texi: Document that aggregate projects cannot be
12117 extended or imported.
12119 2014-01-29 Robert Dewar <dewar@adacore.com>
12121 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
12122 reformatting and code clean up.
12123 * gnat_ugn.texi: Add documentation section on Atomic Variables
12126 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12128 * einfo.adb Flag264 is now unused.
12129 (Has_Body_References): Removed.
12130 (Set_Has_Body_References): Removed.
12131 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
12132 * einfo.ads Update the comment on usage of attribute
12133 Body_References. Remove attribute Has_Body_References and its
12135 (Has_Body_References): Removed along with pragma Inline.
12136 (Set_Has_Body_References): Removed along with pragma Inline.
12137 * sem_prag.adb (Analyze_Global_Item): Move the call to
12138 Record_Possible_Body_Reference in the state related checks
12139 section. Add a comment intended function.
12140 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
12141 in the state related checks section. Add a comment intended function.
12142 (Analyze_Refinement_Clause): Cleanup the illegal body reference
12143 reporting. Add a comment on timing of error reporting.
12144 (Record_Possible_Body_Reference): Reimplement the routine.
12146 2014-01-29 Vincent Celier <celier@adacore.com>
12148 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
12149 unit-based languages.
12150 (Mains.Complete_Mains.Do_Complete): Use the source file project
12151 tree when calling Find_File_Add_Extension. Use the correct
12152 project name when reporting an error.
12154 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12156 * aspects.adb Add an entry for aspect Part_Of in table
12158 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
12159 Aspect_Argument, Aspect_Names and Aspect_Delay.
12160 * atree.h Define Elist9.
12161 * atree.adb (Elist9): New routine.
12162 (Set_Elist9): New routine.
12163 * atree.ads (Elist9): New routine.
12164 (Set_Elist9): New routine.
12165 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
12166 the list of node usage. Remove Refined_State from the list of
12168 (Encapsulating_State): New routine.
12170 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
12171 (Refined_State): Removed.
12172 (Set_Encapsulating_State): New routine.
12173 (Set_Part_Of_Constituents): New routine.
12174 (Set_Refined_State): Removed.
12175 (Write_Field9_Name): Add an entry
12176 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
12177 Encapsulating_State. Remove the entry for Refined_State.
12178 * einfo.ads Add new attributes Encapsulating_State
12179 and Part_Of_Constituents alond with their usage in
12180 entities. Remove attribute Refined_State along with its
12182 (Encapsulating_State): New routine and
12183 pragma Inline. (Get_Pragma): Update the comment on usage.
12184 (Part_Of_Constituents): New routine and pragma Inline.
12185 (Refined_State): Removed along with pragma Inline.
12186 (Set_Encapsulating_State): New routine and pragma Inline.
12187 (Set_Part_Of_Constituents): New routine and pragma Inline.
12188 (Set_Refined_State): Removed along with pragma Inline.
12189 * par-prag.adb Pragma Part_Of does not need any special processing
12191 * sem_ch3.adb (Analyze_Declarations): Remove local variables
12192 Body_Id and Prag. Call separate routines to analyze the
12193 contract of a package [body].
12194 (Analyze_Object_Contract):
12195 Update the comment on usage. Remove local variables
12196 Items and Nam. Use Get_Pragma rather than traversing the
12197 classification list. Verify whether the lack of indicator
12198 Part_Of agrees with the placement of the variable in state space.
12199 (Analyze_Object_Declaration): Initialize the encapsulating state
12200 of a variable. (Requires_State_Refinement): Moved to sem_util.
12201 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
12202 (Analyze_Package_Contract): New routine.
12203 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
12204 (Analyze_Package_Contract): New routine.
12205 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
12206 state and Part_Of constituents.
12207 * sem_ch13.adb (Analyze_Aspect_Specifications):
12208 Add processing for aspect Part_Of. Update all
12209 calls to Decorate_Delayed_Aspect_And_Pragma.
12210 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
12211 not need any special processing at freeze time.
12212 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
12213 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
12214 update the associated comment.
12215 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
12216 (Analyze_Abstract_State): Add new global variable State_Id. Remove
12217 local constants Errors and Loc. Remove local variables Is_Null
12218 and State_Nam. Create the entity of the abstract state on the
12219 spot, before all remaining checks are performed. Verify that a
12220 missing Part_Of option agrees with the placement of the abstract
12221 state within the state space.
12222 (Analyze_Depends_In_Decl_Part):
12223 Add new global variables Constits_Seen and States_Seen. Check
12224 that a state and a corresponding constituent do not appear
12225 in pragma [Refined_]Depends.
12226 (Analyze_Global_In_Decl_Part):
12227 Add new global variables Constits_Seen and States_Seen. Check
12228 that a state and a corresponding constituent do not appear
12229 in pragma [Refined_]Global.
12230 (Analyze_Global_Item):
12231 Remove the now obsolete code that deals with Part_Of.
12232 Add the entity of the global item to the list of processed
12233 items. (Analyze_Initializes_In_Decl_Part): Add new global
12234 variables Constits_Seen and States_Seen. Check that a state
12235 and a corresponding constituent do not appear in pragma
12237 (Analyze_Initialization_Item): Add the entity
12238 of the initialization item to the list of processed items.
12239 (Analyze_Input_Item): Add the entity of the initialization
12240 item to the list of processed items.
12241 (Analyze_Input_Output):
12242 Remove the now obsolete code that deals with Part_Of. Add the
12243 entity of the input/output to the list of processed items.
12244 (Analyze_Part_Of): New routine.
12245 (Analyze_Part_Of_Option): Remove
12246 local constant Par_State. Add local constant Encaps and local
12247 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
12248 the option. Turn the related state into a Part_Of constituent
12249 if the option is legal.
12250 (Analyze_Pragma): Add processing
12251 for pragma Part_Of.
12252 (Analyze_Refined_State_In_Decl_Part):
12253 Remove global constants Pack_Body and Spec_Id. Remove
12254 global variables Abstr_States and Hidden_States. Add new
12255 global variables Available_States, Body_Id, Body_States and
12256 Spec_Id. Add new local constant Body_Decl. Reimplement the
12257 logic that extracts the states available for refinement from
12258 the related package and the body hidden states of the said
12260 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
12261 (Check_Applicable_Policy): Alphabetize body.
12262 (Check_Dependency_Clause): Replace Refined_State
12263 with Encapsulating_State.
12264 (Check_Matching_Constituent):
12265 Reimplement the logic that determines whether an item is a valid
12266 / invalid constituent of the current refined state. Return when
12267 a construct does not denote a valid abstract state. Extract the
12268 list of Part_Of constituents for further analysis. Check that all
12269 Part_Of constituents of a state have been used in its refinement.
12270 (Check_Matching_State): Update the comment on usage. Operate
12271 on the list of available states.
12272 (Check_Missing_Part_Of): New routine.
12273 (Check_Refined_Global_Item): Replace Refined_State
12274 with Encapsulating_State.
12275 (Check_State_And_Constituent_Use): New routine.
12276 (Create_Abstract_State): New routine.
12277 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
12278 (Is_Part_Of): Removed.
12279 (Collect_Body_States): New routine.
12280 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
12281 (Collect_Hidden_States): Removed.
12282 (Report_Unrefined_States): Change the profile of the procedure along
12283 with the comment on usage.
12284 (Report_Unused_Constituents): New routine.
12285 (Report_Unused_Hidden_States): Removed.
12286 (Report_Unused_States): New routine.
12287 * sem_prag.ads (Check_Missing_Part_Of): New routine.
12288 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
12289 appear in the classification pragmas of a package instantiation
12291 (Find_Placement_In_State_Space): New routine.
12292 (Is_Child): Removed.
12293 (Is_Child_Or_Sibling): Remove formal
12294 parameter Private_Child. Remove the private child checks.
12295 (Requires_State_Refinement): Moved from sem_ch3.
12296 * sem_util.ads Add new type State_Space_Kind along with
12297 comment on its usage and values.
12298 (Add_Contract_Item): Update the comment on usage.
12299 (Find_Body_Discriminal): Alphabetize spec.
12300 (Find_Placement_In_State_Space): New routine.
12301 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
12302 and update the comment on usage.
12303 (Requires_State_Refinement): Moved from sem_ch3.
12304 * sinfo.ads: Update the documentation of N_Contract.
12305 * snames.ads-tmpl The predefined name for Part_Of is now used
12306 to denote a pragma. Add Pragma_Id for Part_Of.
12308 2014-01-29 Emmanuel Briot <briot@adacore.com>
12310 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
12312 (Dump): New subprogram.
12314 2014-01-29 Tristan Gingold <gingold@adacore.com>
12316 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
12317 Expand_Entry_Declaration to factorize code.
12319 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12321 * checks.adb: minor clarification.
12322 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
12323 search for primitive operations to the entities that immediately
12324 follow the type declaration.
12326 2014-01-29 Tristan Gingold <gingold@adacore.com>
12328 * exp_ch9.adb (Build_Protected_Entry): Do not call
12329 Complete_Entry_Body anymore.
12330 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
12331 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
12333 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
12335 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
12336 string when the Name input bigger than allowed. Adapt the function
12339 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12341 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
12342 if expression is within a case_expression of if_expression.
12344 2014-01-29 Robert Dewar <dewar@adacore.com>
12346 * exp_ch9.adb, inline.ads: Minor reformatting.
12348 2014-01-29 Tristan Gingold <gingold@adacore.com>
12350 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
12352 2014-01-29 Yannick Moy <moy@adacore.com>
12354 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
12355 SPARK_Mode_Pragma components to be able to analyze generic
12357 * sem_ch12.adb (Analyze_Package_Instantiation,
12358 Inline_Instance_Body, Need_Subprogram_Instance_Body,
12359 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
12360 for future analysis of the instance.
12361 (Instantiate_Package_Body,
12362 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
12363 from instantiation to analyze the instance.
12365 2014-01-29 Robert Dewar <dewar@adacore.com>
12367 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
12370 2014-01-29 Yannick Moy <moy@adacore.com>
12372 * gnat_rm.texi: Update description of SPARK_Mode pragma.
12374 2014-01-29 Tristan Gingold <gingold@adacore.com>
12376 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
12378 2014-01-29 Thomas Quinot <quinot@adacore.com>
12380 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
12382 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12384 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
12385 resulting string is an internal entity. and thus requires no
12386 initialization. This is relevant when Initialize_ Scalars is
12387 enabled, because the resultant spurious initialization may lead to
12388 secondary stack anomalies that produce a mangled name for a task.
12390 2014-01-29 Yannick Moy <moy@adacore.com>
12392 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
12393 not inherited from spec anymore. Check consistency
12394 rules after processing of declarations.
12395 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
12396 from spec anymore. Check consistency rules after processing of
12398 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
12400 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
12403 2014-01-27 Robert Dewar <dewar@adacore.com>
12405 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
12407 (Resolve_Range): Add type name/location to unordered msg.
12409 2014-01-27 Claire Dross <dross@adacore.com>
12411 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
12412 Capacity) is only called with Capacity >= Length (Source) and
12413 Capacity in Capacity_Range.
12414 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
12415 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
12416 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
12417 in the code is this is not the case.
12419 2014-01-27 Thomas Quinot <quinot@adacore.com>
12421 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
12422 selected component in an instance where the component of the
12423 actual is not visibile at instantiation.
12425 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12427 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
12428 has a dynamic predicate, generate freeze node for Actual_Subtype
12429 at once, because the declaration of the corresponding predicate
12430 function will make reference to it.
12432 2014-01-27 Tristan Gingold <gingold@adacore.com>
12434 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
12436 2014-01-27 Robert Dewar <dewar@adacore.com>
12438 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
12439 for 2**X optimization.
12441 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12443 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
12444 explicitly whether value is in range of Character, because the
12445 library is typically compiled with range checks disabled, and
12446 we cannot rely on the implicit check on the argument of 'Val.
12448 2014-01-27 Vincent Celier <celier@adacore.com>
12450 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
12451 not the Target to itself.
12453 2014-01-27 Robert Dewar <dewar@adacore.com>
12455 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
12456 changes to avoid incorrect use of unordered enum types.
12458 2014-01-27 Thomas Quinot <quinot@adacore.com>
12460 * sem_ch4.adb: Minor reformatting.
12462 2014-01-27 Robert Dewar <dewar@adacore.com>
12464 * scn.adb (Check_End_Of_Line): Removed.
12465 (Error_Long_Line): Removed.
12466 (Determine_License): Use versions of above routines from Scanner.
12467 * scng.adb (Check_End_Of_Line): Moved to spec.
12468 (Error_Long_Line): Removed, no longer used.
12469 * scng.ads (Check_End_Of_Line): Moved here from body.
12471 2014-01-27 Tristan Gingold <gingold@adacore.com>
12473 * exp_ch7.adb (Build_Cleanup_Statements): Call
12474 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
12475 for protected body.
12476 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
12477 Remove Service_Name variable.
12478 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
12479 factorize code from the above subprograms.
12480 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
12482 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12484 * einfo.adb (Has_Option): Reimplemented.
12485 * sem_prag.adb (Analyze_Refinement_Clause): Add global
12486 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
12487 External_Constit_Seen and State. Add local variables Body_Ref,
12488 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
12489 avoid a cumbersome while pool. Verify the legality of an external
12490 state and relevant properties.
12491 (Check_External_Property): New routine.
12492 (Check_Matching_State): Remove parameter profile
12493 and update comment on usage.
12494 (Collect_Constituent): Store the
12495 relevant external property of a constituent.
12496 * sem_util.adb (Async_Readers_Enabled): Update the call to
12497 Has_Enabled_Property.
12498 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
12499 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
12500 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
12501 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
12502 Update comment on usage. Reimplement the logic to recognize the various
12503 formats of properties.
12505 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12507 * par-ch5.adb: Minor reformatting.
12509 2014-01-27 Tristan Gingold <gingold@adacore.com>
12511 * s-tposen.ads: Harmonize style and comments.
12513 2014-01-27 Vincent Celier <celier@adacore.com>
12515 * projects.texi: Document that shared library projects, by
12516 default, cannot import projects that are not shared library
12519 2014-01-27 Robert Dewar <dewar@adacore.com>
12521 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
12524 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12526 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
12527 any other exception is raised.
12528 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
12529 still necessary to perform a conversion in order to remove overlong
12532 2014-01-27 Robert Dewar <dewar@adacore.com>
12534 * exp_smem.adb: Minor reformatting.
12536 2014-01-27 Thomas Quinot <quinot@adacore.com>
12538 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
12540 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12542 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
12543 nodes for operands to the original node for the call, to preserve
12544 Original_Node pointers within the resolved operands, given that
12545 they may have been rewritten as well. Previous approach copied
12546 the operands into a new tree and lost those pointers.
12548 2014-01-27 Claire Dross <dross@adacore.com>
12551 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
12553 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12555 * sem_util.adb (Check_Internal_Protected_Use): A call through
12556 an anonymous access parameter of the current protected function
12557 is not a potential modification of the current object.
12559 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12561 * a-cobove.adb (Reserve_Capacity): Procedure raises
12562 Capacity_Error, not Constraint_Error, when request cannot be
12565 2014-01-27 Vincent Celier <celier@adacore.com>
12567 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
12568 not the Target to itself.
12570 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12572 * exp_ch4.adb (Expand_Concatenate): If the target of the
12573 concatenation is a library-level entity, always use the off-line
12574 version of concatenation, regardless of optimization level. This
12575 is space-efficient, and prevents linking problems when some
12576 units are compiled with different optimization levels.
12578 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12580 * sem_ch5.adb: Code clean up.
12582 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12584 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
12585 when an array or container iterator includes a subtype indication,
12586 which is only legal in an element iterator.
12588 2014-01-27 Thomas Quinot <quinot@adacore.com>
12590 * exp_ch7.adb: Minor reformatting.
12592 2014-01-27 Robert Dewar <dewar@adacore.com>
12594 * opt.adb (SPARK_Mode): Default for library units is None rather
12596 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
12598 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
12600 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
12602 2014-01-27 Robert Dewar <dewar@adacore.com>
12604 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
12605 Suspicious_Labels table if we have identifier; followed by loop
12607 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
12608 * par.adb (Suspicious_Labels): New table.
12610 2014-01-27 Robert Dewar <dewar@adacore.com>
12612 * exp_aggr.adb (Check_Bounds): Reason is range check, not
12615 2014-01-27 Yannick Moy <moy@adacore.com>
12617 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
12619 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
12621 (Add_SPARK_Xrefs): Include references to constants.
12622 * spark_xrefs.ads Document new character 'c' for references to
12625 2014-01-27 Thomas Quinot <quinot@adacore.com>
12627 * exp_smem.adb (Add_Write_After): For a function call, insert write as
12628 an after action in a transient scope.
12630 2014-01-27 Thomas Quinot <quinot@adacore.com>
12632 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
12633 to a shared variable as an OUT formal in a call to an init proc,
12634 the 'Read call must be emitted after, not before, the call.
12636 2014-01-27 Robert Dewar <dewar@adacore.com>
12638 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
12640 2014-01-27 Robert Dewar <dewar@adacore.com>
12642 * a-wichha.adb (Character_Set_Version): Change to output proper
12645 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12647 * einfo.adb (Is_Input_Only_State): Removed.
12648 (Is_Non_Volatile_State): Removed.
12649 (Is_Output_State): Removed.
12650 * einfo.ads (Is_Input_Only_State): Remove attribute and
12651 subprogram. Update related entity.
12652 (Is_Non_Volatile_State):
12653 Remove attribute and subprogram. Update related entity.
12654 (Is_Output_State): Removed attribute and subprogram. Update
12656 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
12658 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
12659 an object, not just variables.
12660 (Analyze_Object_Contract): New routine.
12661 (Analyze_Variable_Contract): Removed.
12662 (Process_Discriminants): Detect an illegal use of volatile
12663 discriminant in SPARK mode.
12664 * sem_ch5.adb (Analyze_Iterator_Specification):
12665 Detect an illegal use of volatile loop variable.
12666 (Analyze_Loop_Parameter_Specification): Detect an illegal use
12667 of volatile loop variable.
12668 * sem_ch6.adb (Process_Formals): Update the volatile object
12669 detection. Detect an illegal formal of mode IN OUT or OUT in
12670 SPARK mode. Enhance the error messages with references.
12671 * sem_ch12.adb (Instantiate_Object): Update the volatile object
12672 detection. Enhance the error messages with references.
12673 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
12674 messages with references.
12675 (Analyze_Contract_Case): Enhance the error messages with references.
12676 (Analyze_External_Property): Call Check_Duplicate_Property to process
12677 an external property.
12678 (Analyze_External_Property_In_Decl_Part): New routine.
12679 (Analyze_External_State_In_Decl_Part): Removed.
12680 (Analyze_Global_Item): Detect an illegal
12681 use of a volatile constant. Detect an illegal use
12682 of a variable with enabled Effective_Reads. Enhance
12683 the error messages with references. Remove obsolete
12684 checks concerning Input_Only and Output_Only states.
12685 (Analyze_Initialization_Item): Enhance the error messages
12687 (Analyze_Initializes_In_Decl_Part): Do not
12688 collect the states and variables when the initialization list
12690 (Analyze_Input_Item): Enhance the error messages with references.
12691 (Analyze_Input_Output): Enhance the error messages with references.
12692 (Analyze_Pragma): Enhance the error messages with references.
12693 (Analyze_Refinement_Clause): Code reformatting.
12694 (Analyze_Refined_Depends_In_Decl_Part):
12695 Rename global variable Global to Reg_Global and update all
12696 occurrences. Add local variables D7 and D8. Update the error
12697 messages with references. Update the call to Collect_Global_Items.
12698 (Analyze_Refined_Global_In_Decl_Part): Add local variables
12699 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
12700 the call to Collect_Global_Items. Account for a Proof_In state
12701 in null / useless refinement checks. Verify the coverage of
12703 (Check_Dependency_Clause): Remove local variable
12704 Out_Constits. Remove the retrieval and removal of constituents
12705 for an Output_Only state. Remove the reporting of unused
12706 Output_Only state constituents.
12707 (Check_Duplicate_Mode): Enhance
12708 the error message with a reference.
12709 (Check_Duplicate_Property): New routine.
12710 (Check_Duplicate_Option): Enhance the error message with a reference.
12711 (Check_External_Properties): Enhance the error message with a reference.
12712 (Check_Function_Return): Enhance the error message with a reference.
12713 (Check_In_Out_States): Update
12714 comment on usage. Add a specialized error message for Proof_In
12715 constituents. Enhance the error message with a reference.
12716 (Check_Input_States): Update comment on usage. Account for
12717 possible Proof_In constituents. Enhance the error message
12719 (Check_Matching_Constituent): Enhance the error message with a
12721 (Check_Matching_State): Enchance the error message with a reference.
12722 (Check_Mode): Add local variable From_Global. Update the call to
12723 Find_Mode. Emit more precise error messages concerning extra items
12724 (Check_Mode_Restriction_In_Enclosing_Context): Consider
12725 pragma Refined_Global. Enhance the error message with a
12727 (Check_Mode_Restriction_In_Function): Enhance the error message with
12729 (Check_Output_States): Update comment on usage. Add local variable
12730 Posted. Account for possible Proof_In constituents. Produce a detailed
12731 list of missing constituents.
12732 (Check_Proof_In_States): New routine.
12733 (Check_Refined_Global_Item): Handle Proof_In
12734 constituents. Enchance the error message with a reference.
12735 (Collect_Global_Items): Add formal parameters Proof_In_Items
12736 and Has_Proof_In_State. Update the comment on usage. Account
12737 for Proof_In items.
12738 (Create_Or_Modify_Clause): Enchance
12739 the error message with a reference.
12741 formal parameter From_Global. Update the comment on usage.
12742 Detect when the mode is governed by pragma [Refined_]Global.
12743 (Output_Constituents): Removed.
12744 (Report_Extra_Constituents):
12745 Report extra Proof_In constituents.
12746 (Report_Unused_Constituents): Removed.
12747 (Usage_Error): Code reformatting. Enhance the error
12748 messages with reference.
12749 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
12750 (Analyze_External_State_In_Decl_Part): Removed.
12751 * sem_res.adb (Resolve_Actuals): Update the volatile object
12752 detection. Enhance the error message with a reference.
12753 (Resolve_Entity_Name): Update the volatile object
12754 detection. Enhance the error message with a reference.
12755 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
12756 (Is_SPARK_Volatile_Object): New routine.
12757 (Has_Volatile_Component): New routine.
12758 * sem_util.ads (Is_Delegate): Alphabetized.
12759 (Is_SPARK_Volatile_Object): New routine.
12760 (Has_Volatile_Component): New routine.
12761 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
12763 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12765 * sem_attr.adb: Resolve fully prefix of 'Update.
12767 2014-01-27 Ben Brosgol <brosgol@adacore.com>
12769 * gnat_rm.texi: Minor clarifications.
12771 2014-01-27 Robert Dewar <dewar@adacore.com>
12773 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
12774 about call that is generated as part of an Initial_Condition
12776 * sem_prag.adb: Minor spelling correction.
12778 2014-01-27 Robert Dewar <dewar@adacore.com>
12780 * sem_prag.adb (Set_Convention_From_Pragma): Check that
12781 convention Ghost can only apply to functions.
12782 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
12784 2014-01-27 Robert Dewar <dewar@adacore.com>
12786 * gnat_ugn.texi: Add Short_Enums to documentation of
12789 2014-01-27 Robert Dewar <dewar@adacore.com>
12791 * sem_prag.adb (Analyze_Input_Item): Correct check for input
12792 item in same package.
12793 * sem_util.ads, sem_util.adb (Within_Scope): New function.
12795 2014-01-26 Arnaud Charlet <charlet@adacore.com>
12797 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
12798 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
12799 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
12800 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
12803 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12805 * gcc-interface/Makefile.in: Fix oversight.
12807 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12809 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
12810 conversion from a thin pointer with a shifted value.
12811 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
12812 read-only flag from the values onto the result.
12813 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
12815 2014-01-25 Tristan Gingold <gingold@adacore.com>
12817 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
12818 for E_Variable with a pragma Linker_Section.
12820 2014-01-25 Robert Dewar <dewar@adacore.com>
12822 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
12823 with Default_Value aspect is passed in by copy.
12825 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12827 * set_targ.adb: Set Short_Enums.
12828 * gcc-interface/lang.opt (fshort-enums): New option.
12829 * gcc-interface/misc.c (gnat_handle_option): Handle it.
12830 (gnat_post_options): Do not modify the global settings.
12832 2014-01-24 Robert Dewar <dewar@adacore.com>
12834 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
12836 (Random_Decimal_Fixed): New generic function.
12837 * s-rannum.ads: Minor comment clarifications.
12839 2014-01-24 Robert Dewar <dewar@adacore.com>
12841 * back_end.adb: Remove Short_Enums handling (handled in
12842 Ttypes/Get_Targ now) Minor added comments.
12843 * freeze.adb: Change name Short_Enums_On_Target to
12844 Target_Short_Enums.
12845 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
12846 * opt.ads: Minor comment updates.
12847 * sem_ch13.adb: Change name Short_Enums_On_Target to
12848 Target_Short_Enums.
12849 * set_targ.adb: Set Short_Enums from gcc back end.
12850 * set_targ.ads (Short_Enums): New variable.
12851 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
12852 Ttypes/Get_Targ now).
12853 * ttypes.ads (Target_Short_Enums): New constant boolean switch
12855 2014-01-24 Pascal Obry <obry@adacore.com>
12857 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
12859 2014-01-24 Gary Dismukes <dismukes@adacore.com>
12861 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
12862 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
12865 2014-01-24 Robert Dewar <dewar@adacore.com>
12867 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
12869 2014-01-24 Vincent Celier <celier@adacore.com>
12871 * prj.adb (Add_Aggregated_Project): Do not add a project in
12872 the list if it is already there.
12874 2014-01-24 Yannick Moy <moy@adacore.com>
12876 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
12877 Correct the search for a subrogram declaration to which a pragma is
12880 2014-01-24 Bob Duff <duff@adacore.com>
12882 * gnat_ugn.texi: Document --decimal-grouping and
12883 --based-grouping switches in gnatpp.
12885 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12887 * sinfo.ads: Documentation update.
12889 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12891 * sem_ch3.adb (Constant_Redeclaration): New declaration is
12892 illegal if previous one has an initial expression that is an
12893 aggregate expanded into assignments.
12895 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12897 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
12898 code reorganization to remove spurious warning on a loop with
12899 an array element iterator that has a null range.
12901 2014-01-24 Vincent Celier <celier@adacore.com>
12903 * make.adb (Binding_Phase): When setting the Ada paths, use
12904 the library ALI dir, not the object dir in libraries.
12906 2014-01-24 Yannick Moy <moy@adacore.com>
12908 * sinfo.ads: Add documentation of check flag fields.
12910 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12912 * sem_res.adb (Resolve_Actuals): If an actual is a view
12913 conversion of a discriminated object, and the formal type is
12914 discriminated and constrained, apply a discriminant check to
12917 2014-01-24 Robert Dewar <dewar@adacore.com>
12919 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
12921 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12923 * sem_ch3.adb (Analyze_Declarations): At the end of an
12924 appropriate declarative part, call Freeze_All from the first
12925 declaration in the scope, not from the first unfrozen one. This
12926 is necessary to apply visibility checks to entities with delayed
12927 aspects. Otherwise, in the presence of instantiations and cleanups
12928 that they may generate, the delayed aspects may be analyzed too
12929 late and produce spurious visibility errors.
12930 * sem_attr.adb: Place etype on range.
12931 * sem_ch6.adb: Documentation expression functions.
12933 2014-01-24 Robert Dewar <dewar@adacore.com>
12935 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
12936 terminology in compiler).
12938 2014-01-24 Robert Dewar <dewar@adacore.com>
12940 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
12941 categories, now that Ada 95 supports raise expressions.
12943 2014-01-24 Robert Dewar <dewar@adacore.com>
12945 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
12946 Short_Enums_On_Target.
12947 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
12949 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
12951 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12953 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
12954 indication is given explicity, check that it matches the array
12955 component type or the container element type of the domain
12958 2014-01-24 Tristan Gingold <gingold@adacore.com>
12960 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
12961 * gcc-interface/misc.c (flag_short_enums): Declare.
12962 (gnat_post_options): Set it.
12964 2014-01-24 Vincent Celier <celier@adacore.com>
12966 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
12967 to cache the result when Including_Libraries is False.
12968 * prj-env.ads (Ada_Objects_Path): Update documentation
12969 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
12970 (Get_Object_Directory): Return the Library_Ali_Dir only when
12971 when Including_Libraries is True.
12972 * prj.ads (Get_Object_Directory): Fix and complete documentation
12973 (Project_Data): New component Ada_Objects_Path_No_Libs
12975 2014-01-24 Robert Dewar <dewar@adacore.com>
12977 * checks.adb (Expr_Known_Valid): Result of fpt operator never
12980 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12982 * back_end.adb: Minor fix in comment.
12984 2014-01-24 Javier Miranda <miranda@adacore.com>
12986 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
12987 required to report the error in case of task types.
12989 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12991 * sem_attr.adb: Additional index checking.
12993 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12995 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
12996 expressions in each component association, and for records note
12997 the entity in each association choice, for subsequent resolution.
12998 (Resolve_Attribute, case 'Update): Complete resolution of
12999 expressions in each component association.
13001 2014-01-24 Robert Dewar <dewar@adacore.com>
13003 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
13004 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
13005 leading to wrong handling of SPARK_Mode for library units).
13007 2014-01-24 Robert Dewar <dewar@adacore.com>
13009 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
13010 on generic instances (do not consider them to be internally
13013 2014-01-24 Doug Rupp <rupp@adacore.com>
13015 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
13016 vice pthread_sigmask.
13018 2014-01-24 Vincent Celier <celier@adacore.com>
13020 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
13023 2014-01-24 Vincent Celier <celier@adacore.com>
13025 * prj-ext.adb (Add): Do not output anything when Silent is True,
13026 whatever the verbosity. When Source is From_External_Attribute,
13027 set the corresponding environment variable if it is not already set.
13028 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
13030 * prj-proc.adb (Process_Expression_For_Associative_Array):
13031 For attribute External, call Prj.Ext.Add with Silent set to
13032 True for the child environment, to avoid useless output in non
13035 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13037 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
13038 range given by a subtype indication, and force evaluation of
13039 the bounds, as for a simple range.
13040 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
13041 of bounds of slice for various kinds of discrete ranges.
13042 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
13043 Evaluate_Slice_Bounds.
13045 2014-01-24 Bob Duff <duff@adacore.com>
13047 * s-taskin.ads (Activator): Make this Atomic, because
13048 Activation_Is_Complete reads it, and that can be called
13049 from any task. Previously, this component was only
13050 modified by the activator before activation, and by
13051 Self after activation.
13052 * a-taside.ads, a-taside.adb (Environment_Task,
13053 Activation_Is_Complete): Implement these missing functions.
13055 2014-01-24 Doug Rupp <rupp@adacore.com>
13057 * init.c: Add a handler section for Android.
13059 2014-01-24 Arnaud Charlet <charlet@adacore.com>
13061 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
13063 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13065 * sem_ch4.adb (Operator_Check): If one operand is a
13066 Raise_Expression, set its type to that of the other operand.
13067 * sem_res.adb (Resolve_Raise_Expression): new procedure.
13068 (Resolve_Actuals): For an actual that is a Raise_Expression,
13069 set the type to that of the formal.
13070 * sem_type.adb (Find_Unique_Type): If one of the operands is a
13071 Raise_Expression, return type of the other operand.
13073 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13075 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
13076 component of the record has a type with a default aspect, and
13077 the corresponding aggregate component is initiaized with a box,
13078 use the default value in the rewritten aggregate.
13080 2014-01-24 Tristan Gingold <gingold@adacore.com>
13082 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
13083 s-interr-sigaction.adb,
13084 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
13085 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
13086 to the call to Install_Restricted_Handlers.
13088 2014-01-24 Emmanuel Briot <briot@adacore.com>
13090 * prj-nmsc.adb (Check_File): Add protection when the source is
13091 not fully initialized.
13093 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13095 * sem_util.adb (Is_Post_State): In a postcondition, a selected
13096 component that denotes an implicit dereference is a reference
13097 to the post state of the subprogram.
13099 2014-01-24 Robert Dewar <dewar@adacore.com>
13101 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
13102 for generated subprograms.
13103 (Analyze_Subprogram_Specification): Ditto.
13105 2014-01-24 Vincent Celier <celier@adacore.com>
13107 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
13108 attributes in package Builder of aggregate and aggregate library
13110 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
13111 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
13112 Remove parameters. Change error message from "... externally
13113 build library ..." to "... externally built project ...".
13114 (Process_Naming_Scheme.Check): Do not do any check in aggregate
13115 project, as attribute Library_Dir and Library_Name have already
13116 been detected as forbidden.
13118 2014-01-24 Vincent Celier <celier@adacore.com>
13120 * prj-env.adb (Find_Project): If cached project path is not in
13121 project directory, look in current directory first and use cached
13122 project path only if project is not found in project directory.
13124 2014-01-24 Robert Dewar <dewar@adacore.com>
13126 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
13128 2014-01-24 Vincent Celier <celier@adacore.com>
13130 * projects.texi: Document that aggregate projects are only
13131 supported by gprbuild, but not by gnatmake. Document that the
13132 only attribute Switches in package Binder of aggregate projects
13133 will be ignored if its index is not others. Document that
13134 attribute Global_Config_File is allowed in package Binder of
13135 aggregate projects.
13137 2014-01-24 Robert Dewar <dewar@adacore.com>
13139 * sem_prag.adb: Minor code reorganization.
13140 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
13142 2014-01-24 Pascal Obry <obry@adacore.com>
13144 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
13145 attribute definition.
13147 2014-01-24 Vincent Celier <celier@adacore.com>
13149 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
13150 in the Queue the same source (same path, same multi-source index)
13151 from the same project file, to avoid compiling several times
13154 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13156 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
13157 (Has_Gigi_Rep_Item): Likewise.
13158 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
13159 Has_Gigi_Rep_Item for objects.
13160 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
13161 (prepend_one_attribute): ...this.
13162 (prepend_one_attribute_pragma): New function extracted from...
13163 (prepend_attributes): ...here. Swap the parameters for consistency.
13164 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
13165 prepend_attributes.
13166 <object>: Deal with a pragma Linker_Section on a constant
13167 or variable. <E_Function>: Deal with a pragma Linker_Section
13169 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
13171 2014-01-24 Vincent Celier <celier@adacore.com>
13173 * opt.ads: Minor comment update.
13175 2014-01-24 Robert Dewar <dewar@adacore.com>
13177 * sem_prag.adb (Analyze_Input_Output): Add missing error check
13179 * sem_util.adb (Is_Refined_State): Add defense against junk
13182 2014-01-24 Pascal Obry <obry@adacore.com>
13184 * projects.texi: Removes Build_Slaves attribute documentation.
13186 2014-01-23 Robert Dewar <dewar@adacore.com>
13188 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
13191 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13193 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
13194 applies to expressions that come from source.
13195 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
13197 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
13198 rule regarding potentially unevaluated expressions, to prefix
13201 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13203 * exp_util.adb (Make_Invqriant_Call): If type of expression is
13204 a private extension, get invariant from base type.
13206 2014-01-23 Robert Dewar <dewar@adacore.com>
13208 * sem_util.adb, sem_attr.adb: Minor reformatting.
13210 2014-01-23 Robert Dewar <dewar@adacore.com>
13212 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
13213 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
13214 * sem.adb (Semantics): Remove save/restore of
13215 SPARK_Mode[_Pragma]. Not needed since already done in
13216 Save/Restore_Opt_Config_Switches.
13218 2014-01-23 Robert Dewar <dewar@adacore.com>
13220 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
13221 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
13222 Linker_Section enhancements.
13224 2014-01-23 Tristan Gingold <gingold@adacore.com>
13226 * gnat_rm.texi: Minor editing.
13228 2014-01-23 Robert Dewar <dewar@adacore.com>
13230 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
13231 with'ed internal units.
13232 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
13234 2014-01-23 Javier Miranda <miranda@adacore.com>
13236 * lib-xref.adb (Generate_Reference): As part of processing the
13237 "end-of-spec" reference generate an extra reference to the first
13238 private entity of the package.
13239 * xr_tabls.adb (Add_Reference): No action needed for the extra
13240 'E' reference associated; similar to the processing of the
13243 2014-01-23 Bob Duff <duff@adacore.com>
13245 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
13247 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13249 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
13250 predicate to implement rule given in 6.1.1 (20/3).
13251 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
13252 'Old in a postcondition, if it is potentially unevaluated and
13253 it is not an entity name.
13255 2014-01-23 Bob Duff <duff@adacore.com>
13257 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
13259 2014-01-23 Robert Dewar <dewar@adacore.com>
13261 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
13264 2014-01-23 Bob Duff <duff@adacore.com>
13266 * g-dynhta.ads: Minor comment fix.
13268 2014-01-23 Yannick Moy <moy@adacore.com>
13270 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
13271 from spec on body only when not already inherited on spec. Set
13272 SPARK_Mode from context on body without previous spec. *
13273 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
13274 library-level entities. Correct retrieval of entity from
13275 declaration, for cases where the declaration is not a unit.
13276 * sem_ch12.adb (Instantiate_Object): Avoid
13277 calling Is_Volatile_Object on an empty node.
13279 2014-01-23 Robert Dewar <dewar@adacore.com>
13281 * gnatlink.adb (Gnatlink): Check for suspicious executable file
13284 2014-01-23 Robert Dewar <dewar@adacore.com>
13286 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
13287 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
13288 style errors in instances.
13289 * g-dynhta.ads (Static_HTable): Comment updates.
13291 2014-01-23 Vincent Celier <celier@adacore.com>
13293 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
13294 to find a configuration project file when Config_File_Name is
13295 No_Configuration_File.
13296 * prj-conf.ads (No_Configuration_File): New constant String.
13297 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
13298 with Config_File_Name set to No_Configuration_File, so that
13299 no existing configuration project file will be used, and the
13300 configuration project will be only created in memory when
13301 Add_Default_GNAT_Naming_Scheme is called.
13302 * projects.texi: Minor reformatting.
13304 2014-01-23 Vincent Celier <celier@adacore.com>
13306 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
13307 a config project file if On_Load_Config is not null.
13308 * prj-pars.adb: Minor comment changes.
13310 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13312 * lib-xref.adb (Output_References): Output progenitors of
13313 synchronized tagged types, for source navigation.
13315 2014-01-23 Robert Dewar <dewar@adacore.com>
13317 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
13318 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
13319 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
13321 2014-01-23 Emmanuel Briot <briot@adacore.com>
13323 * prj-conf.adb (Get_Or_Create_Configuration_File): call
13324 On_Load_Config later.
13326 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
13328 * sem_ch3.adb (Analyze_Declarations): Do not
13329 generate the spec of the late primitive in ASIS mode. Add two
13330 comments to explain the special cases when the expansion is
13333 2014-01-23 Robert Dewar <dewar@adacore.com>
13335 * sem_util.adb (Note_Possible_Modification): Fix error of
13336 misbehaving for implicit dereference cases in -gnatc mode.
13338 2014-01-23 Emmanuel Briot <briot@adacore.com>
13340 * prj-pars.adb: Minor reformatting.
13342 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13344 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
13345 body generated for an expression function within a protected body
13346 needs a set of renaming declarations if the expression function
13349 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13351 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
13352 list interface progenitor of a tagged concurrent type, for better
13355 2014-01-22 Robert Dewar <dewar@adacore.com>
13357 * lib.adb (In_Extended_Main_Code_Unit): Return False for
13359 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
13360 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
13361 treatment of Slocs No_Location and Standard_Location.
13362 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
13363 check for entity with Standard_Location Sloc, rather than relying
13364 on Lib routines to do that.
13365 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
13366 that a call cannot occur before a later occuring body within
13369 2014-01-22 Thomas Quinot <quinot@adacore.com>
13371 * rtsfind.adb: Update comment.
13373 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
13375 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
13376 * sem_ch3.adb (Analyze_Declarations): Add local variable
13377 Body_Seen. Generate the spec of a late controlled
13378 primitive body that is about to freeze its related type.
13379 (Handle_Late_Controlled_Primitive): New routine.
13381 2014-01-22 Robert Dewar <dewar@adacore.com>
13383 * a-stream.adb: Minor reformatting.
13385 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13387 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
13388 sub-procedure Declared_In_Actual to handle properly the visibility
13389 of actuals in actual packages, that are themselves actuals to a
13390 actual package of the current instance. This mimics properly the
13391 visibility of formals of formal packages declared with a box,
13392 within the corresponding generic unit.
13394 2014-01-22 Robert Dewar <dewar@adacore.com>
13396 * checks.adb: Do not assume that a volatile variable is valid.
13398 2014-01-22 Thomas Quinot <quinot@adacore.com>
13400 * g-catiio.ads (Image, Value): Clarify that these functions
13401 operate in the local time zone. Minor documentation update.
13403 2014-01-22 Thomas Quinot <quinot@adacore.com>
13405 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
13407 2014-01-22 Robert Dewar <dewar@adacore.com>
13409 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
13410 Moved to sem_aux.adb.
13412 2014-01-22 Robert Dewar <dewar@adacore.com>
13414 * vms_data.ads: Minor reformatting.
13416 2014-01-22 Robert Dewar <dewar@adacore.com>
13418 * debug.adb: Document messages affected by -gnatd.E including
13419 the new ones that relate to late definition of equality.
13420 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
13421 debug flag -gnatd.E is set, then generate warnings rather than
13423 (Check_Untagged_Equality): In earlier versions of Ada,
13424 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
13426 2014-01-22 Robert Dewar <dewar@adacore.com>
13428 * sem_prag.adb (Usage_Error): Output additional messages for
13429 unconstrained OUT parameters lacking an input dependency.
13431 2014-01-22 Robert Dewar <dewar@adacore.com>
13433 * sem_ch4.adb: Minor reformatting.
13435 2014-01-22 Robert Dewar <dewar@adacore.com>
13437 * restrict.ads: Minor reformatting.
13438 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
13439 forbids a call from within a subprogram to the same subprogram.
13441 2014-01-22 Thomas Quinot <quinot@adacore.com>
13443 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
13444 stream attributes for Stream_Element_Array.
13445 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
13446 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
13447 defined in the current scope.
13449 2014-01-22 Robert Dewar <dewar@adacore.com>
13451 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
13453 2014-01-22 Thomas Quinot <quinot@adacore.com>
13455 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
13457 2014-01-22 Thomas Quinot <quinot@adacore.com>
13459 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
13460 declaration initialized with a function call, whose type
13461 has variable size, need to remove side effects so that the
13462 initialization expression becomes a dereference of a temporary
13463 reference to the function result.
13465 2014-01-22 Yannick Moy <moy@adacore.com>
13467 * errout.adb (Initialize): Remove trick to add dummy entry
13469 * erroutc.adb (Set_Warnings_Mode_Off,
13470 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
13471 command line switch.
13472 * opt.ads (Warning_Mode): Document behavior
13473 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
13475 2014-01-22 Robert Dewar <dewar@adacore.com>
13477 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
13479 2014-01-22 Robert Dewar <dewar@adacore.com>
13481 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
13482 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
13483 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
13484 case Storage_Size): call Check_Pool_Size_Clash.
13486 2014-01-22 Robert Dewar <dewar@adacore.com>
13488 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
13489 sem_eval.ads: Minor reformatting.
13491 2014-01-22 Thomas Quinot <quinot@adacore.com>
13493 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
13494 Any_Composite to prevent cascaded errors.
13496 2014-01-22 Yannick Moy <moy@adacore.com>
13498 * errout.adb (Initialize): Do not insert special entry in Warnings
13499 table in GNATprove_Mode.
13500 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
13502 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
13505 2014-01-22 Robert Dewar <dewar@adacore.com>
13507 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
13510 2014-01-22 Robert Dewar <dewar@adacore.com>
13512 * snames.ads-tmpl: Update header.
13514 2014-01-22 Thomas Quinot <quinot@adacore.com>
13516 * exp_util.adb (Insert_Actions): When inserting actions on a
13517 short circuit operator that has already been analyzed, do not park
13518 actions in node; instead introduce an N_Expression_With_Actions
13519 and insert actions immediately.
13520 Add guard for unexpected case of climbing up through statement
13521 in Actions list of an N_Expression_With_Actions.
13522 * sem_elab.adb (Insert_Elab_Check): Remove complex
13523 specialized circuitry for the case where the context is already
13524 analyzed, as it is not needed and introduces irregularities in
13525 finalization. Instead rely on the above change to Insert_Actions
13526 to ensure that late insertion on short circuit operators works
13529 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13531 * sem_ch4.adb (Operator_Check): Improve error message when an
13532 operand of concatenation is an access type.
13534 2014-01-22 Thomas Quinot <quinot@adacore.com>
13536 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
13539 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13541 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
13542 of an expanded name in a proper body, whose prefix is a package
13543 in the context of the proper body, when there is a homonym of
13544 the package declared in the parent unit.
13546 2014-01-22 Robert Dewar <dewar@adacore.com>
13548 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
13549 msg if errors found.
13550 (Check_One_Unit): Same change.
13552 2014-01-22 Robert Dewar <dewar@adacore.com>
13554 * ug_words: Add missing/wrong entries for VMS warning switches.
13555 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
13557 2014-01-22 Jerome Guitton <guitton@adacore.com>
13559 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
13562 2014-01-22 Robert Dewar <dewar@adacore.com>
13564 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
13566 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
13568 * gcc-interface/Makefile.in: Minor fixes.
13570 2014-01-21 Robert Dewar <dewar@adacore.com>
13572 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
13573 * par-ch5.adb (P_Condition): New version with expression prescanned.
13574 * par.adb (P_Condition): New version with expression prescanned.
13576 2014-01-21 Robert Dewar <dewar@adacore.com>
13578 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
13579 if Address is not a private type.
13580 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13581 Ignore pragma if System.Address is not a private type.
13583 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13585 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
13586 uninitialized value.
13588 2014-01-21 Thomas Quinot <quinot@adacore.com>
13590 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
13592 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13594 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
13595 the value of Assertions_Enabled flag when compiling an instance of
13596 an internal unit. This facilitates the use of pre/postconditions
13597 in generic internal units, such as the new elementary function
13600 2014-01-21 Robert Dewar <dewar@adacore.com>
13602 * exp_aggr.adb: Minor reformatting.
13603 * sem_attr.adb: Minor reformatting.
13604 * sem_res.adb: Minor comment addition.
13605 * einfo.adb: Minor comment updates.
13606 * freeze.adb: Minor reformatting and code reorganization.
13608 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13610 * par-ch4.adb (P_If_Expression): Handle more gracefully an
13611 elsif clause that does not have an else part.
13613 2014-01-21 Robert Dewar <dewar@adacore.com>
13615 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
13616 * gcc-interface/Makefile.in: clean up target pairs.
13618 2014-01-21 Pascal Obry <obry@adacore.com>
13620 * projects.texi: Minor typo fix.
13622 2014-01-21 Thomas Quinot <quinot@adacore.com>
13624 * freeze.adb (Check_Component_Storage_Order): If a record type
13625 has an explicit Scalar_Storage_Order attribute definition clause,
13626 reject any component that itself is of a composite type and does
13629 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13631 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
13632 can be used to generate proper cross-reference information for
13633 the parent units of proper bodies.
13635 2014-01-21 Thomas Quinot <quinot@adacore.com>
13637 * exp_pakd.adb (Expand_Packed_Element_Set,
13638 Expand_Packed_Element_Reference): No byte swapping required in
13639 the front-end for the case of a reverse storage order array,
13640 as this is now handled uniformly in the back-end. However we
13641 still need to swap back an extracted element if it is itself a
13642 nested composite with reverse storage order.
13644 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13646 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
13647 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
13650 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13652 * gnat_ugn.texi: Minor updates.
13654 2014-01-21 Thomas Quinot <quinot@adacore.com>
13656 * exp_pakd.adb: Update comment, minor reformatting.
13658 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13660 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
13661 object check when SPARK_Mode is on.
13662 * sem_ch6.adb (Process_Formals): Trigger the volatile object
13663 check when SPARK_Mode is on.
13664 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
13665 check when SPARK_Mode is on.
13666 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
13667 corresponding pragma of aspect SPARK_Mode in the visible
13668 declarations of a package declaration.
13669 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
13670 check when SPARK_Mode is on.
13671 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
13672 check when SPARK_Mode is on.
13673 (Resolve_Entity_Name): Trigger
13674 the volatile object check when SPARK_Mode is on.
13676 2014-01-21 Robert Dewar <dewar@adacore.com>
13678 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
13679 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
13681 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13683 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
13684 object is declared, it is rewritten as a renaming of an dynamic
13685 expression that wraps the initial value. The renaming declaration
13686 is first given an internal name, to prevent collisions with the
13687 entity already declared, and then the name is modified to reflect
13688 the original one. the modification of the name must preserve
13689 the source location of the original, to prevent spurious errors
13690 when compiling with style checks if the declaration involves
13691 more than one entity.
13693 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13695 * aspects.adb Add entries for Async_Readers, Async_Writers,
13696 Effective_Reads and Effective_Writes in table Canonical_Aspect.
13697 * aspects.ads Add entries for Async_Readers, Async_Writers,
13698 Effective_Reads and Effective_Writes in tables Aspect_Id,
13699 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
13700 * atree.adb (Ekind_In): New version with 8 parameters.
13701 (Node34): New routine.
13702 (Set_Node34): New routine.
13703 * atree.ads (Ekind_In): New version with 8 parameters.
13704 (Node34): New routine.
13705 (Set_Node34): New routine.
13706 * einfo.adb Contract is now Node34.
13707 (Contract): Update the assertion and node usage.
13708 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
13709 Effective_Reads and Effective_Writes.
13710 (Set_Contract): Update the assertion and node usage.
13711 (Write_Field24_Name): Remove the output for a contract.
13712 (Write_Field34_Name): Add output for a contract.
13713 * einfo.ads Contract is now Node34. Update the comment on
13714 attribute usage and related node structures.
13715 (Get_Pragma): Update the comment on usage.
13716 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
13717 Effective_Reads and Effective_Writes do not require special
13718 processing by the parser.
13719 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
13720 (Analyze_Declarations): Analyze the contract of a variable at
13721 the end of the declarative region.
13722 (Analyze_Object_Declaration): Create a contract for a variable.
13723 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
13724 of classification pragmas.
13725 (Process_Formals): Detect an illegal
13726 use of a volatile object as a formal in a function.
13727 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
13728 a volatile object as an actual in generic instantiation.
13729 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
13730 Effective_Reads and Effective_Writes in table Sig_Flags.
13731 (Analyze_External_State_In_Decl_Part): New routine.
13732 (Analyze_Global_Item): Detect an illegal use of a volatile object
13733 as a global item of a function.
13734 (Analyze_Pragma): Reimplement
13735 pragma Abstract_State. Add support for pragmas Async_Readers,
13736 Async_Writers, Effective_Reads and Effective_Writes.
13737 (Check_External_Properties): New routine.
13738 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
13739 (Check_External_Properties): New routine.
13740 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
13741 volatile object as an actual in a call.
13742 (Resolve_Entity_Name):
13743 Add local variables Par, Prev and Usage_OK. Detect illegal
13744 contexts of volatile objects.
13745 * sem_util.adb (Add_Contract_Item): Add support for
13746 pragmas associated with the contract of a variable.
13747 (Async_Readers_Enabled): New routine.
13748 (Async_Writers_Enabled): New routine.
13749 (Effective_Reads_Enabled): New routine.
13750 (Effective_Writes_Enabled): New routine.
13751 (Has_Enabled_Property):
13753 (Is_Unchecked_Conversion_Instance): New routine.
13754 (Is_Volatile_Object): Add support for entities that may denote
13756 * sem_util.ads (Add_Contract_Item): Update the
13758 (Async_Readers_Enabled): New routine.
13759 (Async_Writers_Enabled): New routine.
13760 (Effective_Reads_Enabled): New routine.
13761 (Effective_Writes_Enabled): New routine.
13762 (Is_Unchecked_Conversion_Instance): New routine.
13763 * sinfo.ads Update the comment on the structure of N_Contract.
13764 * snames.ads-tmpl Add predefined names for Async_Readers,
13765 Async_Writers, Effective_Reads and Effective_Writes. Add
13766 pragma ids for Async_Readers, Async_Writers, Effective_Reads
13767 and Effective_Writes.
13769 2014-01-21 Robert Dewar <dewar@adacore.com>
13771 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
13772 * sem_eval.adb (Compile_Time_Known_Value): Remove special
13773 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
13774 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
13775 (Test_Foldable): Add CRT_Safe parameter
13776 * sem_eval.ads (Compile_Time_Known_Value): Remove special
13777 handling of CRT mode.
13778 (CRT_Safe_Compile_Time_Known_Value): New function.
13780 2014-01-21 Robert Dewar <dewar@adacore.com>
13782 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
13783 with pragma or aspect that applies to package spec or subprogram
13786 2014-01-21 Robert Dewar <dewar@adacore.com>
13788 * exp_aggr.adb: Minor reformatting.
13790 2014-01-21 Johannes Kanig <kanig@adacore.com>
13792 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
13794 2014-01-21 Bob Duff <duff@adacore.com>
13796 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
13798 2014-01-21 Steve Baird <baird@adacore.com>
13800 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
13802 2014-01-21 Vincent Celier <celier@adacore.com>
13804 * prj-part.adb (Parse_Single_Project): Accept to extend a project
13805 if it has only be imported by an project being extended. When a
13806 project that has only been imported by a project being extended
13807 is imported by another project that is not being extended,
13808 reset the previous indication, so that it will be an error if
13809 this project is extended later.
13810 * prj-tree.adb (Create_Project): Include component From_Extended
13811 in table Projects_HT
13812 * prj-tree.ads (Project_Name_And_Node): New Boolean component
13815 2014-01-21 Robert Dewar <dewar@adacore.com>
13817 * atree.ads, atree.adb: Add Node33 and Set_Node33.
13818 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
13819 New field (SPARK_Pragma_Inherited): New flag
13820 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
13822 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
13823 * opt.ads (SPARK_Mode_Pragma): New global variable.
13824 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
13825 * sem_ch3.adb: Use new SPARK_Mode data structures.
13826 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
13827 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
13828 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
13829 (Pop_Scope): Restore SPARK_Mode_Pragma.
13830 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
13831 new data structures.
13833 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13835 * back_end.adb: Undo previous change, not needed. Minor reformatting.
13837 2014-01-21 Thomas Quinot <quinot@adacore.com>
13839 * exp_ch5.adb: Fix comment.
13840 * switch-c.adb: Minor comment update.
13841 * exp_ch3.adb: Minor reformatting.
13843 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13845 * back_end.adb (Scan_Compiler_Arguments): Do not store object
13846 filename in gnatprove mode.
13848 2014-01-21 Thomas Quinot <quinot@adacore.com>
13850 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
13851 suppresses usage of primitive _assign for tagged types).
13852 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
13853 No_Ctrl_Actions for a tagged type that does not require
13854 finalization, as we want to disable usage of _assign (which
13855 may cause undesirable discriminant checks on an uninitialized,
13858 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13860 * sem_prag.adb: Reject invariant'class on completion.
13862 2014-01-21 Javier Miranda <miranda@adacore.com>
13864 * exp_ch3.adb (Build_Init_Procedure): For
13865 derivations of interfaces, do not move the the initialization
13866 of the _parent field since such assignment is not generated.
13868 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13870 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
13871 with the operator it renames if we are within an expression of
13872 a pre/postcondition, because the expression will be reanalyzed
13873 at a later point, and the analysis of the renaming may affect
13874 the visibility of the operator when in an instance.
13876 2014-01-21 Robert Dewar <dewar@adacore.com>
13878 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
13879 Add this flag to type conversion nodes and assignment nodes.
13880 * treepr.adb: Deal properly with Flag 1,2,3.
13881 * treeprs.adt: Minor comment update.
13883 2014-01-21 Robert Dewar <dewar@adacore.com>
13885 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
13887 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
13888 parameter, completely rewrite spec.
13890 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13892 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
13893 instance that is inlined, it may have been rewritten as a wrapper
13894 package. In that case the unit that must be made visible is the
13895 related instance of the package.
13897 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13899 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
13900 previous change in codepeer mode.
13902 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13904 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
13905 call to Abort_Undefer, as expected by the runtime.
13906 * s-tasren.adb (Local_Complete_Rendezvous): Replace
13907 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
13908 deferred at this point. Update comments.
13910 2014-01-21 Thomas Quinot <quinot@adacore.com>
13912 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
13914 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13916 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
13919 2014-01-21 Robert Dewar <dewar@adacore.com>
13921 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
13923 2014-01-21 Thomas Quinot <quinot@adacore.com>
13925 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
13926 this is value is used in Node_Id arithmetic operations.
13927 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
13928 instead of hard-coded unrolled code.
13930 2014-01-21 Yannick Moy <moy@adacore.com>
13932 * gnat1drv.adb: Minor code cleanup, removing useless code.
13934 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13936 * opt.ads (SPARK_Switches_File_Name): New.
13937 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
13938 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
13939 * gnat_ugn.texi: Document -gnates.
13941 2014-01-21 Yannick Moy <moy@adacore.com>
13943 * errout.adb (Special_Msg_Delete): Update comment. Remove
13944 special case for GNATprove which should not ignore mismatch
13945 in sizes for representation clauses.
13946 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
13947 which should not ignore pragma Pack.
13949 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13951 * sem_ch4.adb: Code clean up.
13953 2014-01-21 Steve Baird <baird@adacore.com>
13955 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
13957 2014-01-21 Robert Dewar <dewar@adacore.com>
13959 * gcc-interface/gigi.h: Get Flags array address.
13960 * gcc-interface/trans.c: Acquire Flags array address.
13961 * atree.adb: Add support for Flags array and Flag0,1,2,3.
13962 * atree.ads: Add support for Flags array and Flag0,1,2,3.
13963 * atree.h: Add support for Flags array and Flag0,1,2,3.
13964 * back_end.adb: Pass Flags array address to gigi.
13966 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13968 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
13969 reference to generated body so that legality checks on stream
13970 attributes are properly applied. If type is tagged and already
13971 frozen, insert generated body at the point of the renaming
13974 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13976 * sem_ch12.adb: Code clean up.
13977 * sem_ch8.adb: Minor reformatting
13979 2014-01-20 Robert Dewar <dewar@adacore.com>
13981 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
13982 converting warnings on inevitable exceptions to errors.
13983 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13984 converting warnings on inevitable exceptions to errors.
13985 * opt.adb (SPARK_Mode_Config): Handled like other config flags
13986 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
13987 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
13988 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
13989 New flag (Config_Switches_Type): Add SPARK_Mode field
13990 * sem.adb: Minor code reorganization (remove unnecessary with)
13991 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
13992 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13993 converting warnings on inevitable exceptions to errors.
13994 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13995 converting warnings on inevitable exceptions to errors.
13996 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
13997 converting warnings on inevitable exceptions to errors.
13998 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13999 converting warnings on inevitable exceptions to errors.
14000 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
14001 from spec if needed
14002 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
14003 from spec if needed
14004 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
14006 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
14007 converting warnings on inevitable exceptions to errors.
14008 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
14009 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
14010 of Get_SPARK_Mode_Id
14011 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
14012 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
14013 converting warnings on inevitable exceptions to errors.
14014 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
14015 converting warnings on inevitable exceptions to errors.
14016 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
14019 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14021 * sem_ch13.adb: Add semantic information to rewritten type
14024 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14026 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
14027 are of a type with unknown discriminants, convert both to the
14028 underlying view of the type, so that the proper constraint check
14029 can be applied to the right-hand side.
14031 2014-01-20 Robert Dewar <dewar@adacore.com>
14033 * atree.adb (Copy_Node): Fix failure to copy last component
14034 (Exchange_Entities): Fix failure to exchange last entity
14036 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14038 * sem_ch12.adb: Code clean up.
14040 2014-01-20 Robert Dewar <dewar@adacore.com>
14042 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
14044 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14046 * sem_ch4.adb (Analyze_Quantified_Expression): If after
14047 pre-analysis the loop parameter specification has been
14048 rewritten as a iterator specification, propagate the change to
14049 the quantified expression, for ASIS navigtion needs.
14051 2014-01-20 Vincent Celier <celier@adacore.com>
14053 * par-ch10.adb: Minor error message change: escape [ and ].
14055 2014-01-20 Robert Dewar <dewar@adacore.com>
14057 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
14058 * errout.adb: Implement [ and ] insertion characters.
14059 * errout.ads: Document new [ and ] insertion characters.
14060 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
14061 addition of ??? comment.
14062 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
14063 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
14064 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
14065 Make warnings on exceptions into errors in GNATprove mode.
14066 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
14069 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14071 * sem_ch13.adb: Code clean up.
14073 2014-01-20 Robert Dewar <dewar@adacore.com>
14075 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
14077 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
14078 error in GNATprove mode.
14080 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14082 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
14083 reference 'Old takes no parameters, and thus can appear as a
14086 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14088 * exp_aggr.adb: Fix minor typos.
14090 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14092 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
14093 instance the attribute is legal, and its value is determined
14094 statically if the type has no discriminants. This choice is
14095 more useful than rechecking the legality rule in the instance,
14096 is consistent with older usage, and is also consistent with all
14099 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14101 * sem_cat.adb (Validate_Static_Object_Name): Change error into
14102 warning in Relaxed_Semantic_Mode.
14104 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14106 * sem_attr.adb: Code and comments cleanup.
14108 2014-01-20 Yannick Moy <moy@adacore.com>
14110 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
14111 * errout.adb (Compilation_Errors): Remove special handling in
14113 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
14114 removed debug flags.
14115 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
14116 Global, Initial_Condition, Initializes and Refined_State pragmas and
14118 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
14119 SPARK_Strict_Mode): Remove global flags.
14120 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
14121 always performed now, on packages declaring a null state.
14122 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
14123 at providing pedantic mode for bounds of integer types.
14124 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
14125 "some" quantified expression now issued under control of -gnatw.t,
14126 like the other warning on unused bound variable.
14127 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
14129 (Analyze_Pragma): Remove tests for SPARK 2014
14130 pragmas, not officially allowed by GNAT.
14132 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14134 * sem_prag.adb (Analyze_Pragma): Ensure that
14135 the sole argument of pragmas Abstract_State, Contract_Cases,
14136 Depends, Global and Initializes in in aggregate form.
14137 (Analyze_Refined_Pragma): Ensure that the sole argument of
14138 pragmas Refined_Depends, Refined_Global and Refined_State is in
14140 (Ensure_Aggregate_Form): New routine.
14142 2014-01-20 Doug Rupp <rupp@adacore.com>
14144 * sem_attr.adb (Analyze_Attribute): case
14145 Attribute_Constrained => treat all prefixes as legal for Declib
14148 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14150 * sem_prag.adb (Check_Mode): Reimplement the routine.
14151 (Find_Mode): New routine.
14153 2014-01-20 Robert Dewar <dewar@adacore.com>
14155 * sem_ch4.adb (Operator_Check): Handle additional
14156 Allow_Integer_Address cases.
14158 2014-01-20 Robert Dewar <dewar@adacore.com>
14160 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
14161 allowed if address is non-private, no longer true.
14162 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14163 Remove check for address being private, causes difficulty when
14164 pragma used in gnat.adc file and is not needed, since we guard
14165 this in Address_Integer_Convert_OK.
14166 * exp_ch7.adb: Minor reformatting.
14167 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
14169 2014-01-20 Robert Dewar <dewar@adacore.com>
14171 * checks.adb (Apply_Range_Check): Remove gnatprove special
14172 casing of exponentiation.
14173 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
14174 operand for integer case to check range against Natural.
14176 2014-01-20 Robert Dewar <dewar@adacore.com>
14178 * s-tataat.adb: Minor reformatting.
14180 2014-01-20 Robert Dewar <dewar@adacore.com>
14182 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
14183 entities, and also fix documentation to remove mention of visible
14184 integer type, since this is not what the implementation does.
14185 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
14186 entities, and also fix documentation to remove mention of visible
14187 integer type, since this is not what the implementation does.
14188 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
14190 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
14191 case for parameter type check.
14192 * sem_res.adb (Resolve): Use new function
14193 Address_Integer_Convert_OK.
14194 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
14195 reformatting throughout.
14196 * sem_util.adb (Address_Integer_Convert_OK): New function.
14197 * sem_util.ads: Minor reformatting (put specs in alpha order)
14198 (Address_Integer_Convert_OK): New function.
14200 2014-01-20 Thomas Quinot <quinot@adacore.com>
14202 * exp_ch7.adb (Wrap_Transient_Expression):
14203 Insertion extra conditional expression only if
14204 Opt.Suppress_Control_Flow_Optimizations is set.
14206 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14208 * s-tataat.adb (Initialize_Attributes): Abort might already be
14209 deferred in Create_Task.
14211 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14213 * checks.adb (Apply_Scalar_Range_Check): Flag
14214 the exponent as requiring a range check when the expression is
14217 2014-01-20 Fedor Rybin <frybin@adacore.com>
14219 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
14221 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14223 * sem_util.adb (Default_Initialization): New routine.
14224 * sem_util.ads: Add new type Default_Initialization_Kind.
14225 (Default_Initialization): New routine.
14227 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14229 * sem_prag.adb (Check_Mode): Correct all error
14230 message logic dealing with in/in out parameters that may appear
14231 as inputs or have a self reference.
14233 2014-01-20 Robert Dewar <dewar@adacore.com>
14235 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
14236 * sem_res.adb (Resolve): Fix error causing infinite loop for
14237 integer used as address. Allow addresses as integers.
14239 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14241 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
14243 2014-01-20 Bob Duff <duff@adacore.com>
14245 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
14246 error when "use all" is not followed by "type".
14248 2014-01-20 Bob Duff <duff@adacore.com>
14250 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
14253 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14255 * checks.adb (Apply_Address_Clause_Check): If there is an
14256 alignment check on the expression in an address clause, and there
14257 is no local exception propagation, add an additional explanatory
14258 message to clarify the cause of previous warning.
14260 2014-01-20 Robert Dewar <dewar@adacore.com>
14262 * exp_ch7.adb: Minor reformatting.
14263 * opt.ads: Minor comment updates.
14264 * sem.adb: Minor name change Is_Main_Unit =>
14265 Is_Main_Unit_Or_Main_Unit_Spec.
14266 * sem_ch6.adb: Minor reformatting and code reorganization.
14268 2014-01-20 Bob Duff <duff@adacore.com>
14270 * gnat_ugn.texi: Update gnatpp switches.
14272 2014-01-20 Thomas Quinot <quinot@adacore.com>
14274 * exp_ch9.adb: Minor comment edit.
14276 2014-01-20 Robert Dewar <dewar@adacore.com>
14278 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
14279 only if System.Address is a private type.
14280 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
14281 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14282 Allowed only if type System.Address is private, since otherwise
14284 * sem_res.adb: Fix failure to properly Analyze unchecked
14285 conversions that were introduced by Allow_Integer_Address.
14286 * switch-c.adb: Remove -gnates switch.
14287 * usage.adb: Remove -gnates switch.
14288 * gnat_ugn.texi: Remove documentation of -gnates flag.
14290 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14292 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
14293 resolve expression to perform proper name capture.
14295 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14297 * sem.adb (Semantics): When saving/restoring configuration
14298 switches, the spec of a pre- defined unit that is the main unit
14299 must be treated as a predefined unit as well.
14301 2014-01-20 Thomas Quinot <quinot@adacore.com>
14303 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
14304 expression, insert an extra conditional expression when saving
14305 the value of the expression, for the benefit of control flow
14306 graph based coverage analysis.
14307 * exp_ch3.adb: Minor reformatting.
14309 2014-01-20 Robert Dewar <dewar@adacore.com>
14311 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
14312 * gnat_rm.texi: Document pragma Allow_Integer_Address.
14313 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
14314 * opt.ads: New flag Allow_Integer_Address.
14315 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
14316 * sem_ch5.adb: Minor reformatting.
14317 * sem_prag.adb: Implement pragma Allow_Integer_Address.
14318 * sem_res.adb (Resolve): Allow integer address value if
14320 * sem_util.adb: Minor reformatting.
14321 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
14322 * switch-c.adb: Recognize flag -gnates.
14323 * usage.adb: Document flag -gnates.
14325 2014-01-20 Thomas Quinot <quinot@adacore.com>
14327 * s-tadeca.adb: Fix minor typos in comment.
14329 2014-01-20 Pascal Obry <obry@adacore.com>
14331 * s-win32.ads (FreeLibrary): New import.
14333 2014-01-20 Robert Dewar <dewar@adacore.com>
14335 * sem_res.adb, sem_cat.adb: Minor reformatting.
14336 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
14337 assigning to OUT parameters for the current subprogram scope.
14338 * exp_ch4.adb: Minor reformatting.
14340 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14342 * exp_ch4.adb (Process_Transient_Object,
14343 Find_Enclosing_Contexts): If the top-level if-expression that
14344 generated the transient object is an actual in a call, the proper
14345 Hook_Context is a construct enclosing the call.
14346 * einfo.ads: Indicate that Related_Expression is used to link a
14347 loop variable to the container expression over which the loop
14349 (Analyze_Iterator_Specification): Set the Related_Expression of
14350 the loop variable in a container element iterator.
14351 (Note_Possible_Modification): If the variable is the loop
14352 variable in a container element iterator, indicate that the
14353 enclosing container is also modified.
14355 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14357 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
14359 2014-01-20 Robert Dewar <dewar@adacore.com>
14361 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
14362 Minor reformatting and code clean up.
14364 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14366 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
14367 of objects of private type if Relaxed_RM_Semantics.
14369 2014-01-20 Claire Dross <dross@adacore.com>
14371 * a-cofove.ads (Vector): Capacity discriminant
14372 should be in range of the index.
14374 2014-01-20 Thomas Quinot <quinot@adacore.com>
14376 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
14377 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
14378 possible difference between epoch of Ada.Calendar clock and Ada
14379 real-time/tasking clock.
14380 * s-taprop-posix.adb: Minor comment fix.
14382 2014-01-20 Doug Rupp <rupp@adacore.com>
14384 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
14386 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14388 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
14389 checks on the prefix of attribute 'Old.
14390 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
14391 generation of validity checks on a range that belongs to the
14392 iteration scheme of a quantified expression.
14393 * sem_ch5.adb (One_Bound): Suppress the generation of validity
14394 checks on a bound that belongs to the iteration scheme of a
14395 quantified expression, generate the check in all other cases.
14397 2014-01-20 Bob Duff <duff@adacore.com>
14399 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
14401 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14403 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
14404 interpretations that do not come from other predefined units,
14405 to prevent spurious ambiguities in the presence of user-defined
14406 operators in the context of (an instance of) a predefined unit.
14408 2014-01-20 Robert Dewar <dewar@adacore.com>
14410 * gnat_rm.texi: Document that Loop_Variant is included in
14411 Statement_Assertions.
14412 * sem_prag.adb (Check_Kind): Add Loop_Variant to
14413 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
14414 to Statement_Assertions.
14416 2014-01-20 Doug Rupp <rupp@adacore.com>
14418 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
14419 for errno ENOENT from RTP on NFS mounted file system.
14421 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14423 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
14424 examine code that does not come from source. The check does not
14425 apply to code generated for constraint checks, and such code may
14426 generate spurious error messages when compiled with expansion
14427 disabled (as in a generic unit) because side effects may not
14429 2) Make error messages more explicit: indicate the component
14430 of the construct whose value is indeterminate because of a
14431 call to a function with in-out parameter in another component,
14432 when there is no mandated order of execution between the two
14433 components (actuals, aggregate components, alternatives).
14435 2014-01-20 Robert Dewar <dewar@adacore.com>
14437 * gnat_rm.texi: Minor cleanup.
14439 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14441 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
14442 can now apply to a refined postcondition.
14443 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
14444 variable Result_Seen. Add variables Case_Prag, Post_Prag,
14445 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
14446 whether postconditions and/or constract-cases mention attribute
14447 'Result and introduce a post-state when applied to functions.
14448 (Check_Result_And_Post_State): Removed.
14449 * sem_prag.adb (Analyze_Pragma): Add local variable
14450 Result_Seen. Verify that the expression of pragma Refined_Post
14451 mentions attribute 'Result and introduces a post-state.
14452 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
14454 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14456 * exp_ch7.adb (Is_Subprogram_Call): New routine.
14457 (Process_Transient_Objects): Make variable Must_Hook global with
14458 respect to all locally declared subprograms. Search the context
14459 for at least one subprogram call.
14460 (Requires_Hooking): Removed.
14462 2014-01-20 Claire Dross <dross@adacore.com>
14464 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
14465 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
14466 External_Axiomatization);
14468 2014-01-20 Robert Dewar <dewar@adacore.com>
14470 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
14471 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
14472 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
14473 Allow Loop_Entry to be used in these pragmas if they appear in
14474 an appropriate context.
14475 (Placement_Error): Specialize error
14476 message for pragma Assert[_And_Cut] or pragma Assume containing
14477 Loop_Entry attribute.
14478 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
14479 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
14480 and code clean ups.
14482 2014-01-20 Robert Dewar <dewar@adacore.com>
14484 * gnat1drv.adb: Minor comment update.
14486 2014-01-20 Tristan Gingold <gingold@adacore.com>
14488 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
14489 variables, comment out unused code.
14490 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
14491 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
14492 * s-excmac-arm.ads: New file.
14494 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14496 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
14497 Drange and Index_Typ. Remove the circuitry which creates a
14498 range check to compare the index type of the array against the
14500 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
14501 the circuitry which creates a range check to handle a
14502 discrete_range denoted by a subtype indication.
14504 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
14506 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
14507 nodes to get the original sloc range.
14509 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14511 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
14512 entity of a [library level] package.
14514 2014-01-20 Tristan Gingold <gingold@adacore.com>
14516 * raise-gcc.c (exception_class_eq): New function.
14517 (is_handled_by): Use it to compare exception classes.
14518 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
14519 be called to return URC_CONTINUE_UNWIND.
14520 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
14521 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
14523 2014-01-20 Robert Dewar <dewar@adacore.com>
14525 * opt.ads: Minor comment update.
14527 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14529 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
14530 constants to the "Local variables" area. Add new constant D. Add
14531 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
14532 to Pref_Typ and update all occurrences. Add circuitry to extract
14533 the discrete_range and the index type and build a range check.
14535 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14537 * gnat1drv.adb (Adjust_Global_Switches): Enable
14538 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
14541 2014-01-20 Thomas Quinot <quinot@adacore.com>
14543 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
14545 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14547 * sem_ch13.adb (Analyze_Aspect_Specifications):
14548 When aspect SPARK_Mode appears on a package body, insert the
14549 generated pragma at the top of the body declarations.
14551 2014-01-20 Robert Dewar <dewar@adacore.com>
14553 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
14554 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
14555 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
14556 sem_ch8.adb, exp_dist.adb: Minor reformatting.
14558 2014-01-20 Yannick Moy <moy@adacore.com>
14560 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
14563 2014-01-20 Pascal Obry <obry@adacore.com>
14565 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
14567 * g-arrspl.adb: Adapt all routine to this new implementation.
14568 (Set): Copy the Slice_Set definition before reusing it.
14570 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14572 * sem_prag.adb (Process_Import_Or_Interface): In
14573 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
14574 (Analyze_Pragma): Ditto for pragma Export.
14575 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
14578 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14580 * einfo.ads: E_Abstract_State is now part of the entities that
14581 can be overloaded. Update type Overloadable_Kind to reflect the
14582 inclusion of abstract states.
14583 * sem_ch6.adb (New_Overloaded_Entity): A function can now
14584 overload an abstract state.
14585 * sem_prag.adb (Analyze_Constituent): Handle the overloading
14586 of states by functions. Use Entity_Of to obtain the entity of
14587 a constituent. (Analyze_Global_Item): Handle the overloading of
14588 states by functions.
14589 (Analyze_Initialization_Item): Handle the
14590 overloading of states by functions. Use Entity_Of to obtain the
14592 (Analyze_Input_Item): Handle the overloading
14593 of states by functions. Use Entity_Of to obtain the entity of an item.
14594 (Analyze_Input_Output): Handle the overloading of states by functions.
14595 (Analyze_Refinement_Clause): Handle the overloading
14596 of states by functions. Use Entity_Of to obtain the entity of an item.
14597 (Appears_In): Use Entity_Of to obtain the entity of an element.
14598 (Check_Usage): Use Entity_Of to obtain the entity of
14599 an item. Add a guard to prevent a crash due to a previous error.
14600 (Resolve_State): New routine.
14602 2014-01-20 Yannick Moy <moy@adacore.com>
14604 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
14605 opt.ads: Minor comments updates.
14607 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14609 * einfo.adb (Non_Limited_View): Applies to abstract states.
14610 (Set_From_Limited_With): Applies to abstract states.
14611 (Set_Non_Limited_View): Applies to abstract states.
14612 (Write_Field17): Output the non-limited view of an abstract state.
14613 * einfo.ads: Update the comment on usage and occurrences in
14614 nodes for attributes From_Limited_With and Non_Limited_View.
14615 * sem_aux.adb (Available_View): This routine can now handle
14617 * sem_aux.ads (Available_View): This routine can now handle
14618 abstract states. Update the comment on usage.
14619 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
14620 of states and variables.
14621 (In_Pragmas_Depends_Or_Global): New routine.
14622 * sem_ch10.adb (Build_Limited_Views): Implement
14623 abstract (limited) views of variables and states.
14624 (Build_Shadow_Entity): This routine is now a procedure. Add
14625 formal parameter Shadow. Update the comment on usage. Add
14626 context-specific decoration for states and variables.
14627 (Decorate_State): New routine. (Decorate_Variable): New routine.
14628 (Find_And_Process_States): New routine.
14629 (Process_Declarations): Renamed to Process_Declarations_And_States.
14630 (Process_Declarations_And_States): Add formal parameters
14631 Pack and Create_Abstract_Views. Update the comment on usage.
14632 (Process_States): New routine.
14633 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
14634 views of states and variables. Match the abstract view of a state
14635 against its corresponding non-abstract view.
14636 (Is_Matching_Input):
14637 Handle abstract views of states and variables. Match the abstract
14638 view of a state against its corresponding non-abstract view.
14639 (Process_Global_Item): Handle abstract views of states and
14642 2014-01-20 Bob Duff <duff@adacore.com>
14644 * sem_ch10.adb (Expand_With_Clause): Don't
14645 recurse on the prefix if the current with-ed name refers to a
14646 package that renames its own parent, eg "package P.Q renames P;".
14648 2014-01-20 Yannick Moy <moy@adacore.com>
14650 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
14651 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
14652 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
14653 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
14654 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
14657 2014-01-20 Yannick Moy <moy@adacore.com>
14659 * sinfo.ads Update documentation of GNATprove mode.
14661 2014-01-20 Yannick Moy <moy@adacore.com>
14663 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
14664 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
14665 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
14666 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
14668 * sem_ch13.adb: Remove blank.
14669 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
14670 subprograms by alias for renamings, not for inherited primitive
14672 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
14674 (Remove_Side_Effects): Apply the removal in
14675 GNATprove mode, for the full analysis of expressions.
14676 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
14678 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
14679 save/restore actions for Expander_Active flag in GNATprove mode,
14680 similar to what is done in ASIS mode.
14681 * frontend.adb (Frontend): Generic bodies are instantiated in
14683 * gnat1drv.adb (Adjust_Global_Switches): Set operating
14684 mode to Check_Semantics in GNATprove mode, although a light
14685 expansion is still performed.
14686 (Gnat1drv): Set Back_End_Mode to
14687 Declarations_Only in GNATprove mode, and later on special case
14688 the GNATprove mode to continue analysis anyway.
14689 * lib-writ.adb (Write_ALI): Always generate ALI files in
14691 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
14693 (SPARK_Mode): Renamed as GNATprove_Mode.
14694 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
14695 tree in GNATprove_Mode.
14696 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
14697 body in GNATprove mode.
14698 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
14700 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
14701 Make sure side effects are removed in GNATprove mode.
14703 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14705 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
14706 for aliased objects with an unconstrained nominal subtype.
14707 * gcc-interface/trans.c (Call_to_gnu): Likewise.
14708 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
14709 <case N_Op_Minus>: Remove useless code.
14710 (Exception_Handler_to_gnu_zcx): Minor tweaks.
14712 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14714 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
14715 Tidy up. For a subtype with discriminants and variant part, if a
14716 variant is statically selected and the fields all have a constant
14717 position, put them in order of increasing position. Likewise if
14718 no variant part but representation clause is present.
14719 * gcc-interface/utils.c (make_packable_type): Robustify.
14720 (maybe_pad_type): Use local variable and tidy up condition. If no
14721 alignment is specified, use the original one.
14722 (create_type_stub_decl): Minor tweak.
14723 (convert) <case VECTOR_CST>: Fix typo.
14724 <case CONSTRUCTOR>: Deal with padding types around the same type.
14725 Do not punt on missing fields.
14726 (unchecked_convert): Call finish_record_type to lay out the special
14727 record types made for conversions from/to problematic integer types.
14728 Bump the alignment of CONSTRUCTORs before converting them to a more
14731 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14733 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
14734 obsolete code for type_annotate_only mode, simplify code and slightly
14735 improve wording of comments.
14737 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
14740 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
14741 as intermediate type.
14742 (UI_To_gnu): Likewise.
14744 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
14746 * gnatvsn.ads (Current_Year): Bump to 2014.
14748 2014-01-02 Tobias Burnus <burnus@net-b.de>
14750 * gnat_ugn.texi: Bump @copying's copyright year.
14752 Copyright (C) 2014 Free Software Foundation, Inc.
14754 Copying and distribution of this file, with or without modification,
14755 are permitted in any medium without royalty provided the copyright
14756 notice and this notice are preserved.