1 2011-08-05 Pascal Obry <obry@adacore.com>
3 * a-iteint.ads: Fix copyright year.
5 2011-08-05 Thomas Quinot <quinot@adacore.com>
7 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
8 statement SCO for a USE clause or a representation clause.
10 2011-08-05 Yannick Moy <moy@adacore.com>
12 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
13 between body and spec for stub.
14 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
15 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
16 pragma precondition or postcondition, for which the enclosing
17 subprogram or package in the AST is not the desired one, return empty.
19 2011-08-05 Thomas Quinot <quinot@adacore.com>
21 * g-expect.adb: Minor reformatting.
23 2011-08-05 Bob Duff <duff@adacore.com>
25 * a-fihema.adb: Comment out OS_Lib.
27 2011-08-05 Matthew Heaney <heaney@adacore.com>
29 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
30 (unbounded multiway tree containers) and a-iteint.ads.
31 * a-comutr.ads, a-comutr.adb:
32 This is the new Ada 2012 unit for unbounded multiway tree containers
33 * a-cimutr.ads, a-cimutr.adb
34 This is the new Ada 2012 unit for indefinite multiway tree containers
35 * a-iteint.ads: New file.
37 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
39 * gcc-interface/Makefile.in (raise-gcc.o): Search
42 2011-08-05 Bob Duff <duff@adacore.com>
44 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
46 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
48 2011-08-05 Ed Schonberg <schonberg@adacore.com>
50 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
51 general indexing aspects of Ada2012. Called when analyzing indexed
52 components when other interpretations fail.
53 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
54 in an expression context where overloading is meaningful. This excludes
55 the occurrence in an aspect specification (efficiency only).
56 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
57 related to iterators can be set by an attribute specification, but
59 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
60 Constant_Indexing and Variable_Indexing.
61 (Check_Indexing_Functions): New procedure to perform legality checks.
62 Additional semantic checks at end of declarations.
64 2011-08-05 Sergey Rybin <rybin@adacore.com>
66 * tree_io.ads: Update ASIS_Version_Number because of the change of the
67 order of calling Tree_Write/Tree_Read routines made for aspects.
69 2011-08-05 Bob Duff <duff@adacore.com>
71 * a-fihema.adb (Finalize): Fix race condition.
73 2011-08-05 Yannick Moy <moy@adacore.com>
75 * sem_ch12.adb (Analyze_Package_Instantiation,
76 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
79 2011-08-05 Ed Schonberg <schonberg@adacore.com>
81 * sem_type.adb (Specific_Type): in an instance, the type-specific
82 operand of an equality check that involves null may have a private
83 type. Use full view to determine legality of construct.
85 2011-08-05 Vincent Celier <celier@adacore.com>
87 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
88 delete or close the file when the call to gnatmake was successful.
90 2011-08-05 Yannick Moy <moy@adacore.com>
92 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
95 2011-08-05 Ed Schonberg <schonberg@adacore.com>
97 * sinfo.ads: comments on use of entity field for aspect specifications.
99 2011-08-05 Ed Schonberg <schonberg@adacore.com>
101 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
102 node is not itself an entity but a selected component, it is a
103 rewritten parameterless call to an en enclosing synchronized operation,
104 and this expansion will be performed again in the instance, so there is
105 no global information to preserve.
107 2011-08-05 Javier Miranda <miranda@adacore.com>
109 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
110 for renamings of predefined primitives.
111 (In_Predef_Prims_DT): New subprogram.
113 2011-08-05 Ed Schonberg <schonberg@adacore.com>
115 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
116 possible interpretation of name is a reference type, add an
117 interpretation that is the designated type of the reference
118 discriminant of that type.
119 * sem_res.adb (resolve): If the interpretation imposed by context is an
120 implicit dereference, rewrite the node as the deference of the
121 reference discriminant.
122 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
123 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
124 parent type or base type.
125 * sem_ch4.adb (Process_Indexed_Component,
126 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
127 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
128 Check for implicit dereference.
129 (List_Operand_Interps): Indicate when an implicit dereference is
131 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
133 2011-08-05 Thomas Quinot <quinot@adacore.com>
135 * scos.ads: Update documentation of SCO table. Pragma statements can now
136 be marked as disabled (using 'p' instead of 'P' as the statement kind).
137 * par_sco.ads, par_sco.adb: Implement the above change.
138 (Process_Decisions_Defer): Generate a P decision for the first parameter
139 of a dyadic pragma Debug.
140 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
142 * put_scos.adb: Code simplification based on above change.
145 2011-08-05 Robert Dewar <dewar@adacore.com>
147 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
148 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
149 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
150 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
152 2011-08-05 Bob Duff <duff@adacore.com>
154 * a-stunau.ads, g-spipat.adb: Update comments.
156 2011-08-05 Bob Duff <duff@adacore.com>
158 * a-fihema.ads: Minor comment fix.
159 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
161 (Attach, Detach): Remove some unnecessary code.
162 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
164 2011-08-05 Bob Duff <duff@adacore.com>
166 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
167 allocation for Objects component. This simplifies the code somewhat. It
168 is also a little more efficient in the not-so-unusual case where there
169 are no controlled objects allocated.
170 Make Finalization_Started flag atomic.
171 (Finalize): Avoid unnecessary detachment of items from the list.
172 (pcol): Minor cleanup.
174 2011-08-05 Ed Schonberg <schonberg@adacore.com>
176 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
177 package whose name is the same as that of the generic unit, or its
180 2011-08-05 Bob Duff <duff@adacore.com>
182 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
183 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
186 2011-08-05 Arnaud Charlet <charlet@adacore.com>
188 * make.adb (Linking_Phase): No longer need to set source search path
189 before calling gnatlink in CodePeer mode.
190 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
191 gcc in CodePeer mode, since the binder generated file no longer has a
193 * switch.ads, switch.adb (Is_Language_Switch): Removed.
194 * switch-c.adb: Update comment.
196 2011-08-05 Thomas Quinot <quinot@adacore.com>
198 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
200 2011-08-05 Nicolas Roche <roche@adacore.com>
202 * gnat_ugn.texi: Fix minor syntax error issue.
204 2011-08-05 Vincent Celier <celier@adacore.com>
206 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
207 delete or close the file when the call to gnatmake returns a non
208 successful return code.
210 2011-08-05 Ed Schonberg <schonberg@adacore.com>
212 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
213 check, indicate that the copy of the original node does not come from
214 source, to prevent an infinite recursion of the expansion.
216 2011-08-05 Johannes Kanig <kanig@adacore.com>
218 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
219 VC generation for subprogram bodies.
221 2011-08-05 Yannick Moy <moy@adacore.com>
224 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
225 the base type with the smallest allowed base type.
227 2011-08-05 Sergey Rybin <rybin@adacore.com>
229 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
232 2011-08-05 Ed Schonberg <schonberg@adacore.com>
234 * sem_ch12.ads: minor comment updates.
236 2011-08-05 Ed Schonberg <schonberg@adacore.com>
238 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
239 instantiation and a formal package the compiler generates a package
240 renaming declaration so that the generic name within the declaration
241 is interpreted as a renaming of the instance. At the end of a formal
242 package declaration, this renaming must become invisible.
244 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
246 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
247 comparison and rely on concrete entities instead.
249 2011-08-05 Ed Schonberg <schonberg@adacore.com>
251 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
252 and discriminants, to indicate that the type has an access discriminant
253 that supports implicit dereference.
254 * snames.ads-tmpl: Add names of aspects and attributes related to
255 Ada2012 iterators: constant_indexing, default_iterator,
256 iterator_element, implicit_dereference, variable_indexing.
257 * aspects.ads, aspects.adb: entries for iterator-related aspects.
258 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
259 iterator-related aspects.
260 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
262 2011-08-05 Sergey Rybin <rybin@adacore.com>
264 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
265 metrics in gnatmetric to cover new kinds of coupling mentrics.
267 2011-08-05 Steve Baird <baird@adacore.com>
269 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
270 of calling the user-defined main subprogram.
271 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
272 is set) Call_Main_Subprogram ahead of, as opposed to
274 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
275 generation of a "with" of the user-defined main subprogram.
276 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
277 (which is now called from Gen_Main instead).
279 2011-08-05 Emmanuel Briot <briot@adacore.com>
281 * projects.texi: Added reference to the Makefile package.
283 2011-08-05 Thomas Quinot <quinot@adacore.com>
285 * exp_ch7.adb: Minor comment rewording.
287 2011-08-05 Ed Falis <falis@adacore.com>
289 * env.c: Fix comment.
291 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
293 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
294 character comparison and rely on concrete entities instead.
296 2011-08-05 Ed Schonberg <schonberg@adacore.com>
298 * sem_ch3.adb: (Check_Private_Overriding): better error message,
299 suggested by AI95-0068.
301 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
303 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
304 the two potential initialization calls. This accounts for any
305 access-before-elaboration checks which may precede the initialization
307 (Next_Suitable_Statement): New routine. Returns the next real statement
308 after the input node while skipping generated checks.
309 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
310 with comment on usage.
311 Do not generate Elaborate_All when the trigger is a finalization call
312 coming from a type init proc.
313 (Check_Elab_Call): Propagate the initialization procedure context to
314 subsequent calls to Check_A_Call.
315 (Check_Internal_Call_Continue): Propagate the initialization procedure
316 context to subsequent calls to Check_Elab_Call.
317 (Is_Finalization_Procedure): New routine. Returns True if the input
318 entity denotes a [Deep_]Finalize routine.
319 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
320 along with comment on usage.
322 2011-08-05 Vadim Godunko <godunko@adacore.com>
324 * s-atocou.ads: Add list of supported platforms.
326 2011-08-05 Yannick Moy <moy@adacore.com>
328 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
330 * opt.ads (Disable_ALI_File): new Boolean flag
331 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
333 2011-08-05 Ed Falis <falis@adacore.com>
335 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
336 environ is properly defined.
338 2011-08-05 Vincent Celier <celier@adacore.com>
340 * make.adb (Compilation_Phase): Exit immediately when all objects have
341 been found up to date, to avoid multiple exit messages.
342 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
343 same project for languages with no compiler.
344 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
346 2011-08-05 Robert Dewar <dewar@adacore.com>
348 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
349 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
350 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
351 s-atocou-builtin.adb: Minor reformatting.
353 2011-08-05 Yannick Moy <moy@adacore.com>
355 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
356 if the node to wrap is a pragma check, this node and enclosed
357 expression are not expanded, so do not apply any transformations here.
358 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
359 introducing transient scopes.
361 2011-08-05 Jose Ruiz <ruiz@adacore.com>
363 * adaint.c (__gnat_set_writable, __gnat_set_readable,
364 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
365 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
366 routine is available, so we use the default implementation of these
368 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
369 support for copying attributes on VxWorks 6.
371 2011-08-05 Yannick Moy <moy@adacore.com>
373 * debug.adb: Remove use of -gnatd.D.
374 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
375 * opt.ads: Simplify variables for ALFA mode, to keep one only
376 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
379 2011-08-05 Vincent Celier <celier@adacore.com>
381 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
382 Builder'Default_Switches.
384 2011-08-05 Vincent Celier <celier@adacore.com>
386 * makeusg.adb: Add lines for --create-map-file switches.
388 2011-08-05 Ed Schonberg <schonberg@adacore.com>
390 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
391 profile is incomplete and the full view is available, replace it with
393 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
394 incomplete, freezing the subprogram is delayed until the full view is
396 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
397 fixed-point multiplication operator and the predefined operator is
398 resolved in favor of the user-defined one.
400 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
402 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
405 2011-08-04 Ed Schonberg <schonberg@adacore.com>
407 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
408 whether a type lacks user-defined Read or Write operations, or has a
409 component that lacks them.
410 * sem_attr.adb (Check_Stream_Attribute): if restriction
411 No_Default_Stream_Attributes is active, verify that all subcomponent
412 types of the target have user-defined stream operations, and report
414 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
415 * exp_strm.adb: Build_Elementary_Input_Call,
416 Build_Elementary_Write_Call): remove checks for restriction
417 No_Default_Stream_Attributes, now checked in semantics.
419 2011-08-04 Vincent Celier <celier@adacore.com>
421 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
422 switches on the command line, look for all valid --RTS switches in the
423 Builder switches and for each language use the first runtime name found
425 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
426 command line and there is no auto-configuration.
427 (Runtime_Name_Set_For): New function.
429 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
431 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
432 elaborate initialization expression for variable Abort when processing
433 a package body or a declaration.
434 (Create_Finalizer): Propagate the package context when creating the
435 exception-related variables.
436 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
437 For_Package along with usage comment.
439 2011-08-04 Arnaud Charlet <charlet@adacore.com>
441 * gcc-interface/Makefile.in: Clean up targets.
442 Enable new package for atomic counters and copy-on-write implementation
443 of unbounded strings on x86 platforms.
444 * gcc-interface/Make-lang.in: Update dependencies.
446 2011-08-04 Robert Dewar <dewar@adacore.com>
448 * exp_ch7.adb: Minor reformatting.
450 2011-08-04 Robert Dewar <dewar@adacore.com>
452 * exp_strm.adb: Minor reformatting.
454 2011-08-04 Vadim Godunko <godunko@adacore.com>
456 * s-atocou.adb: Replace by dummy version and use on targets where atomic
457 operations are not supported.
458 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
459 * s-atocou-x86.adb: New file.
460 * Makefile.rtl: Add s-atocou.o file
462 2011-08-04 Arnaud Charlet <charlet@adacore.com>
464 * make.adb (Compile): Move setting of CodePeer_Mode to ...
465 (Compilation_Phase): ... here.
466 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
468 2011-08-04 Thomas Quinot <quinot@adacore.com>
470 * Make-generated.in: Fix minor typo in comment.
472 2011-08-04 Thomas Quinot <quinot@adacore.com>
474 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
477 2011-08-04 Robert Dewar <dewar@adacore.com>
479 * a-coinho.adb: Minor reformatting.
481 2011-08-04 Robert Dewar <dewar@adacore.com>
483 * a-coinho.ads: Minor reformatting.
485 2011-08-04 Vadim Godunko <godunko@adacore.com>
487 * s-atocou.ads, s-atocou.adb: New files.
488 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
489 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
490 direct use of GCC's atomic builtins and replace them by use of new
491 atomic counter package.
493 2011-08-04 Ed Schonberg <schonberg@adacore.com>
495 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
497 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
499 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
500 with a call to Get_External_Tag.
501 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
502 subprogram usage. Remove the guard against package declarations and
503 bodies since Build_Cleanup_Statements is no longer invoked in that
505 (Build_Components): Initialize Tagged_Type_Stmts when the context
506 contains at least one library-level tagged type.
507 (Build_Finalizer): New local variables Has_Tagged_Types and
508 Tagged_Type_Stmts along with associated comments on usage. Update the
509 logic to include tagged type processing.
510 (Create_Finalizer): Insert all library-level tagged type unregistration
511 code before the jump block circuitry.
512 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
513 (Expand_N_Package_Declaration): Remove the call to
514 Build_Cleanup_Statements.
515 (Process_Tagged_Type_Declaration): New routine. Generate a call to
516 unregister the external tag of a tagged type.
517 (Processing_Actions): Reimplemented to handle tagged types.
518 (Process_Declarations): Detect the declaration of a library-level
519 tagged type and carry out the appropriate actions.
520 (Unregister_Tagged_Types): Removed. The machinery has been directly
521 merged with Build_Finalizer.
523 2011-08-04 Robert Dewar <dewar@adacore.com>
525 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
526 gnatls.adb, exp_ch3.adb: Minor reformatting.
528 2011-08-04 Marc Sango <sango@adacore.com>
530 * sem_attr.adb (Analyze_Attribute): Replace the message
531 "invisible attribute of}" of the spark restriction violation in
532 attribute reference by the simple message "invisible attribute of type".
533 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
534 two insertion characters: '&' and '}'.
536 2011-08-04 Vadim Godunko <godunko@adacore.com>
538 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
539 * a-coinho.ads, a-coinho.adb: New file.
540 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
542 2011-08-04 Nicolas Roche <roche@adacore.com>
544 * alfa_test.adb: Not all ali files are containing alfa information even
545 if compiled with -gnatd.F. So suppress warning about missing ALFA
548 2011-08-04 Yannick Moy <moy@adacore.com>
550 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
552 * put_alfa.adb: Check that scope name is not empty.
554 2011-08-04 Ed Schonberg <schonberg@adacore.com>
556 * exp_ch3.adb (Stream_Operation_Ok): new predicate
557 Needs_Elementary_Stream_Operation, to determine whether user-defined
558 Read and Write attributes are available for the elementary components
559 of the given type. If only the predefined attributes are available,
560 then when restriction No_Default_Stream_Attributes is active the
561 predefined stream attributes for the composite type cannot be created.
563 2011-08-04 Robert Dewar <dewar@adacore.com>
565 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
566 Put routines in alpha order
568 2011-08-04 Jose Ruiz <ruiz@adacore.com>
570 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
571 * gcc-interface/Make-lang.in: Update dependencies.
573 2011-08-04 Arnaud Charlet <charlet@adacore.com>
575 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
576 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
579 2011-08-04 Robert Dewar <dewar@adacore.com>
581 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
582 lib-xref-alfa.adb: Minor reformatting.
584 2011-08-04 Marc Sango <sango@adacore.com>
586 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
587 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
588 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
591 2011-08-04 Tristan Gingold <gingold@adacore.com>
593 * bindgen.adb (Gen_Adainit_C): Remove.
594 (Gen_Adafinal_C): Ditto.
595 (Gen_Elab_Externals_C): Ditto.
596 (Gen_Elab_Calls_C): Ditto.
597 (Gen_Elab_Order_C): Ditto.
598 (Gen_Elab_Defs_C): Ditto.
599 (Gen_Finalize_Library_C): Ditto.
600 (Gen_Finalize_Library_Defs_C): Ditto.
602 (Gen_Output_File_C): Ditto.
603 (Gen_Restrictions_C): Ditto.
604 (Gen_Versions_C): Ditto.
605 (Write_Info_Ada_C): Ditto.
606 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
607 (Gen_Output_File): Do not force Ada_Bind_File anymore.
608 Always call Gen_Output_File_Ada.
609 * gnatlink.adb (Begin_Info): Now a constant.
611 (Ada_Bind_File): Remove
612 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
613 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
614 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
615 * opt.ads (Ada_Bind_File): Remove.
617 2011-08-04 Thomas Quinot <quinot@adacore.com>
619 * projects.texi: Document target-specific directory in default project
622 2011-08-04 Thomas Quinot <quinot@adacore.com>
624 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
627 2011-08-04 Yannick Moy <moy@adacore.com>
629 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
630 opt.ads, lib-xref.ads: Code clean up.
632 2011-08-04 Yannick Moy <moy@adacore.com>
634 * gnat_rm.texi: Update description of Test_Case
635 * gnat_ugn.texi: Typo.
637 2011-08-04 Ed Falis <falis@adacore.com>
639 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
641 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
643 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
644 it is of type Root_Controlled. This action eliminates fields Prev and
645 Next from type equality.
647 2011-08-04 Yannick Moy <moy@adacore.com>
649 * lib-xref-alfa.adb: Correct typo.
651 2011-08-04 Matthew Heaney <heaney@adacore.com>
653 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
656 2011-08-04 Yannick Moy <moy@adacore.com>
658 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
659 (Analyze_Pragma): allow static string expression for name of Test_Case,
660 instead of simply string literals.
661 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
664 2011-08-04 Vincent Celier <celier@adacore.com>
666 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
667 case suffixes to find truncated main sources.
669 2011-08-04 Tristan Gingold <gingold@adacore.com>
671 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
672 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
673 (Compute_Current_Task): Ditto.
675 2011-08-04 Tristan Gingold <gingold@adacore.com>
677 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
679 2011-08-04 Yannick Moy <moy@adacore.com>
681 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
682 library-level constant.
683 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
684 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
685 used as selector of parameter association, in ALFA mode.
687 2011-08-04 Robert Dewar <dewar@adacore.com>
689 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
690 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
693 2011-08-04 Arnaud Charlet <charlet@adacore.com>
695 * make.adb (Linking_Phase): Set source search path before calling
696 gnatlink in CodePeer mode.
698 2011-08-04 Javier Miranda <miranda@adacore.com>
700 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
701 Remove code which takes care of building TSDs.
702 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
703 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
704 the accessibility check in VM targets.
705 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
706 (Building_Static_DT): Now returns false for VM targets.
707 (Build_VM_TSDs): Removed.
708 (Expand_Interface_Conversion): Generate missing runtime check for
709 conversions to interface types whose target type is unknown at compile
711 (Make_VM_TSD): Add missing code to disable the generation of calls to
712 Check_TSD if the tagged type is not defined at library level, or not
713 has a representation clause specifying its external tag, or -gnatdQ is
715 * exp_disp.ads (Build_VM_TSDs): Removed.
716 (Make_VM_TSDs): Spec relocated from exp_disp.adb
717 * sem_disp.adb (Check_Dispatching_Operation): No code required to
718 register primitives in the dispatch tables in VM targets.
719 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
720 initialization of class-wide interface objects in VM targets.
721 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
724 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
726 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
727 when dotnet-ld cannot be found.
729 2011-08-04 Arnaud Charlet <charlet@adacore.com>
731 * bindgen.adb: Simplify significantly generation of binder body file in
733 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
734 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
737 2011-08-04 Yannick Moy <moy@adacore.com>
739 * sem_prag.adb, sem.ads: Code cleanup.
741 2011-08-04 Tristan Gingold <gingold@adacore.com>
743 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
744 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
746 * s-stusta.adb (Print): Adjust after changes in s-stausa.
747 * gnat_ugn.texi: Update dynamic stack usage section.
749 2011-08-04 Steve Baird <baird@adacore.com>
751 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
752 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
753 contains only a call to the user-defined main subprogram.
754 (Gen_Main_Ada) - If CodePeer_Mode is set, then
755 call the "wrapper" subprogram instead of directly
756 calling the user-defined main subprogram.
758 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
760 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
761 alternatives of a case statement for controlled objects. Rename local
762 variable A to Dead_Alt.
763 (Expand_N_If_Statement): Check the then and else statements of an if
764 statement for controlled objects. Check the then statements of all
765 elsif parts of an if statement for controlled objects.
766 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
768 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
769 detects a loop associated with the expansion of an array object.
770 Augment the processing of the loop statements to account for a possible
771 wrap done by Process_Statements_For_Controlled_Objects.
772 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
773 statements and abortable part of an asynchronous select for controlled
775 (Expand_N_Conditional_Entry_Call): Check the else statements of a
776 conditional entry call for controlled objects.
777 (Expand_N_Selective_Accept): Check the alternatives of a selective
778 accept for controlled objects.
779 (Expand_N_Timed_Entry_Call): Check the entry call and delay
780 alternatives of a timed entry call for controlled objects.
781 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
782 exception handler for controlled objects.
783 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
784 Add formal parameter Nested_Constructs along with its associated
786 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
787 Requires_Cleanup_Actions.
788 (Process_Statements_For_Controlled_Objects): New routine.
789 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
790 routine. Inspect a node which contains a non-handled sequence of
791 statements for controlled objects. If such an object is found, the
792 statements are wrapped in a block.
794 2011-08-04 Bob Duff <duff@adacore.com>
796 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
797 need to compare with Class_Wide_Type (T2), in order to get at the
798 original class-wide type node.
799 * sem_type.ads (Covers): Improve the comment.
800 * einfo.ads (Class_Wide_Type): Improve the comment.
801 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
802 the type of the Deref.
804 2011-08-04 Yannick Moy <moy@adacore.com>
806 * gnat_rm.texi: Document that Test_Case pragma can only appear on
807 separate declarations.
808 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
809 check identifier of pragma argument.
810 (Chain_TC): check that no other test case associated to the same entity
812 (Check_Test_Case): disallow test case inside subprogram body
813 (Analyze_Pragma): correct call to check identifier and not argument
814 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
815 function gets name from test case pragma.
817 2011-08-04 Yannick Moy <moy@adacore.com>
819 * gnat_rm.texi: Document new pragma and aspect.
820 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
821 (No_Duplicates_Allowed): new constant array defining whether duplicates
822 aspects of each kind can appear on the same declaration.
823 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
824 field, which points to a node holding the previous Spec_PPC_List.
825 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
826 through the indirection with Contract.
827 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
828 * par-prag.adb (Prag): do nothing on Test_Case pragma
829 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
831 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
832 component Ensures of Test_Case.
833 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
834 (Analyze_Generic_Subprogram_Declaration,
835 Analyze_Subprogram_Instantiation,
836 Analyze_Abstract_Subprogram_Declaration,
837 Analyze_Subprogram_Body_Helper,
838 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
839 insert contract in subprogram node at point of definition
841 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
842 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
844 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
845 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
846 similar to the analysis of pre/post
847 (Derive_Subprogram): insert contract in subprogram node at point of
849 * sem_prag.adb, sem_prag.ads
850 (Check_Arg_Is_String_Literal, Check_Identifier):
851 new checking procedures to be called in treatment of pragmas
852 (Check_Test_Case): new procedure to check that a Test_Case aspect or
853 pragma is well-formed. This does not check currently that 'Result is
854 used only in the Ensures component of a Test_Case.
855 (Analyze_Pragma): add case for Test_Case
856 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
857 components of a Test_Case.
858 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
859 expressions in the 3rd (and 4th if present) arguments of a Test_Case
860 pragma, treated as spec expressions.
861 (Sig_Flags): add value -1 for Test_Case.
862 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
863 Get_Requires_From_Test_Case_Pragma): getters for both expression
864 components of a Test_Case.
865 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
866 indirection between an entry or [generic] subprogram entity and its
867 pre/post + test-cases.
868 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
869 get/set for fields of an N_Contract node.
870 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
871 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
872 names and pragma for Test_Case.
873 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
875 2011-08-04 Vincent Celier <celier@adacore.com>
877 * gnat_ugn.texi: Improve documentation of gnatmake switch
880 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
882 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
883 type). Initialize Atyp to the appropriate type which is later checked
884 for completion. Rewrite the assertion associated with private type
887 2011-08-04 Ed Falis <falis@adacore.com>
889 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
890 initialize the number of CPUs.
892 2011-08-04 Ed Schonberg <schonberg@adacore.com>
894 * sem_type.adb (Disambiguate): New subsidiary routine
895 In_Same_Declaration_List, to implement AI05-0020: a user-defined
896 equality on an anonymous access type whose designated type is private
897 does not lead to an ambiguity with the universal access equality
898 operator in the body or child units of the defining package. The same
899 is true for a multiplication operator on a private type completed with
902 2011-08-04 Javier Miranda <miranda@adacore.com>
904 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
905 (Normalize_Scalars_Config): Removed.
907 (Register_Opt_Config_Switches): Remove registering config values of
908 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
909 (Restore_Opt_Config_Switches): Remove code which restores the values of
910 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
911 Init_Or_Norm_Scalars.
912 (Save_Opt_Config_Switches): Remove code which saves values of
913 Init_Or_Norm_Scalars and Normalize_Scalars.
914 (Set_Opt_Config_Switches): Remove code which restores config values of
915 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
916 Init_Or_Norm_Scalars.
918 2011-08-04 Yannick Moy <moy@adacore.com>
920 * frontend.adb (Frontend): remove previous patch to avoid full
921 qualification in ALFA mode.
922 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
923 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
924 unique name for an entity, which could be used to identify the entity
925 across compilation units.
927 2011-08-04 Thomas Quinot <quinot@adacore.com>
930 (Initialize_Default_Project_Path): Add target specific directory
931 ($prefix/$target/lib/gnat) in front of project path in all cases
932 (making gnatmake's behaviour consistent with gprbuild).
933 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
934 Pass target name from Sdefault to project subsystem.
935 * gnatls.adb: Show new target specific default project directory.
937 2011-08-04 Johannes Kanig <kanig@adacore.com>
939 * cstand.adb: Add Information to Identifier in Standard
940 (Identifer_For): Set Entity to the corresponding entity
942 2011-08-04 Sergey Rybin <rybin@adacore.com>
944 * gnat_ugn.texi: Update doc on gnatcheck.
946 2011-08-04 Yannick Moy <moy@adacore.com>
948 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
951 2011-08-04 Yannick Moy <moy@adacore.com>
953 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
954 performing expansion.
955 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
956 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
957 it is not called in ALFA mode.
959 2011-08-04 Emmanuel Briot <briot@adacore.com>
961 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
962 after all, so removed.
964 2011-08-04 Sergey Rybin <rybin@adacore.com>
966 * vms_data.ads: Add missing VMS qualifiers.
968 2011-08-04 Emmanuel Briot <briot@adacore.com>
970 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
971 the list of files on the command line after processing it through
974 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
976 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
977 processing for .NET/JVM. These targets can now benefit from
978 Raise_From_Controlled_Operation and they share the same processing with
980 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
981 These targets need transient scopes in order to properly finalize short
982 lived controlled objects.
983 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
984 NET/JVM. These targets can now benefit from
985 Raise_From_Controlled_Operation and they share the same processing with
988 2011-08-04 Geert Bosch <bosch@adacore.com>
990 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
992 2011-08-04 Ed Schonberg <schonberg@adacore.com>
994 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
995 Expand_Record_Aggregate, to determine whether aggregate must be
996 expanded into assignments. This is the case if the ancestor part is
997 private, regarless of the setting of the flag Has_Private_Ancestor.
999 2011-08-04 Ed Falis <falis@adacore.com>
1001 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
1003 2011-08-04 Bob Duff <duff@adacore.com>
1005 * sinfo.ads: Fix comment.
1007 2011-08-04 Steve Baird <baird@adacore.com>
1009 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
1010 choose a package name in much the same way as is
1011 done for JGNAT when VM_Target /= No_VM, except that
1012 a slightly more distinctive prefix string is used.
1014 2011-08-04 Emmanuel Briot <briot@adacore.com>
1016 * makeutl.adb (Complete_Mains): no longer accept unit names on the
1017 gnatmake command line.
1018 This behavior was never documented (and was supported only because of
1019 an early bug in the code). This case might lead to ambiguous cases
1020 (between unit names and truncated base names without suffixes).
1022 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1024 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
1025 Remove the external tag of a tagged type from the internal hash table.
1026 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
1027 expanded usage of the routine. Strenghten the check for Is_Master. Add
1028 processing for tagged types.
1029 (Build_Finalizer): Create all the necessary lists used in finalizer
1030 creation when the processed context is a package that may contain
1032 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
1033 Requires_Cleanup_Actions.
1034 (Expand_N_Package_Body): Package bodies may need clean up code
1035 depending on whether they contain tagged types.
1036 (Expand_N_Package_Declaration): Package declarations may need clean up
1037 code depending on whether they contain tagged types.
1038 (Unregister_Tagged_Types): New routine. Search through a list of
1039 declarations or statements, looking for non-abstract Ada tagged types.
1040 For each such type, generate code to unregister the external tag.
1041 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
1042 Requires_Cleanup_Actions.
1043 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
1044 through a list of declarations or statements looking for non-abstract
1045 Ada tagged types or controlled objects.
1046 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
1047 Requires_Cleanup_Actions.
1048 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
1049 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
1052 2011-08-04 Vincent Celier <celier@adacore.com>
1054 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
1055 has Ada sources, not project Project, because if the root project
1056 Project has no sources of its own, all projects will be deemed without
1059 2011-08-04 Gary Dismukes <dismukes@adacore.com>
1061 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
1062 of the No_Param_Proc acc-to-subp type used for initialization of
1063 __gnat_finalize_library_objects so that it's declared at library level
1064 rather than nested inside of the adainit routine.
1066 2011-08-04 Javier Miranda <miranda@adacore.com>
1068 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
1069 if the tagged type has a representation clause which specifies its
1072 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1074 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
1075 Remove previous procedure with that name.
1076 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
1078 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
1079 subtype mark, the ancestor cannot have unknown discriminants.
1080 (Resolve_Record_Aggregate): if the type has invisible components
1081 because of a private ancestor, the aggregate is illegal.
1083 2011-08-04 Vincent Celier <celier@adacore.com>
1085 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
1086 account switches -gnat2005, -gnat12 and -gnat2012.
1088 2011-08-04 Bob Duff <duff@adacore.com>
1090 * s-tasdeb.ads: Minor comment fix.
1092 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1094 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
1096 * switch.ads, switch.adb (Is_Language_Switch): New function.
1098 2011-08-04 Vincent Celier <celier@adacore.com>
1100 * switch-c.adb: Minor comment addition.
1102 2011-08-04 Vincent Celier <celier@adacore.com>
1104 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
1105 ending with '=' is followed by a space (missing file name).
1107 2011-08-04 Pascal Obry <obry@adacore.com>
1109 * g-regist.ads: Fix size of HKEY on x86_64-windows.
1111 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1113 * sem_ch12.adb (Analyze_Associations): New routine
1114 Check_Overloaded_Formal_Subprogram to reject a formal package when
1115 there is a named association or a box initialisation for an overloaded
1116 formal subprogram of the corresponding generic.
1118 2011-08-04 Yannick Moy <moy@adacore.com>
1120 * alfa.ads (ALFA_Xref_Record): add component for type of entity
1121 * get_alfa.adb, put_alfa.adb: Read and write new component of
1123 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
1125 2011-08-04 Pascal Obry <obry@adacore.com>
1127 * urealp.adb: Minor reformatting.
1129 2011-08-04 Tristan Gingold <gingold@adacore.com>
1131 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
1132 Handle the case when Cleanup_Protected_Object returns Empty.
1134 2011-08-04 Yannick Moy <moy@adacore.com>
1136 * frontend.adb (Frontend): only qualify names in non-ALFA mode
1138 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1140 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
1141 call, ignore functions.
1143 2011-08-04 Geert Bosch <bosch@adacore.com>
1145 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
1148 2011-08-04 Emmanuel Briot <briot@adacore.com>
1150 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
1151 as an index for Builder'Switches. This conforms to the documentation.
1152 * make.adb (Insert_Project_Sources): avoid duplicate code
1154 2011-08-04 Emmanuel Briot <briot@adacore.com>
1156 * makeutl.adb (Complete_Mains): if the user has passed a relative file
1157 name on the command line (for instance "../dummy"), never assume it can
1160 2011-08-04 Tristan Gingold <gingold@adacore.com>
1162 * bindgen.adb: Remove code the reference or create the
1163 Break_Start/__gnat_break_start procedure.
1164 * s-stalib.adb (Break_Start): Removed.
1166 2011-08-04 Emmanuel Briot <briot@adacore.com>
1168 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
1169 shared with gprbuild.
1171 2011-08-04 Yannick Moy <moy@adacore.com>
1173 * par-ch4.adb (P_Primary): preferentially issue an error message about
1174 a missing parenthesis arount a conditional or case expression in Ada
1175 2012 mode, if we detect that the alignment is not correct for a
1178 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1180 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
1181 tag-to-class-wide conversion as needing finalization actions.
1182 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
1183 a tag-to-class-wide conversion as needing finalization actions.
1184 (Is_Finalizable_Transient): The result of a tag-to-class-wide
1185 conversion does not need finalization actions.
1186 (Is_Tag_To_CW_Conversion): New routine.
1187 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
1188 whether an object is the result of a tag-to-class-wide conversion.
1190 2011-08-04 Yannick Moy <moy@adacore.com>
1192 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
1193 the left-hand-side and right-hand-side of a conjunct are inserted when
1194 translating a pre- or postcondition
1195 * sem_ch6.adb: Correct typo in comment
1197 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1199 * gnat_rm.texi: Ravenscar does not prohibit dependence on
1200 Unchecked_Conversion and Unchecked_Deallocation.
1202 2011-08-04 Thomas Quinot <quinot@adacore.com>
1204 * make.adb: Minor reformatting.
1206 2011-08-04 Emmanuel Briot <briot@adacore.com>
1208 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
1209 sources in the project and its imported projects, but not in the whole
1212 2011-08-04 Emmanuel Briot <briot@adacore.com>
1214 * make.adb: Remove debug trace.
1216 2011-08-04 Vincent Celier <celier@adacore.com>
1218 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
1219 path in canonical form, to be able to compare path names on platforms
1220 such as Windows or Darwin.
1222 2011-08-04 Thomas Quinot <quinot@adacore.com>
1224 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
1225 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
1226 * scos.ads: Update documentation accordingly.
1227 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
1230 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1232 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
1233 attribute only if prefix type is scalar.
1235 2011-08-04 Emmanuel Briot <briot@adacore.com>
1237 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
1238 in gnatmake for specifying mains on the command line that do not belong
1239 to the main project. These mains must currently all belong to the same
1241 (Ultimate_Extension_Of): removed, since duplicated
1242 Ultimate_Extending_Project.
1244 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1246 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
1248 (CodePeer_Mode_String): New.
1249 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
1251 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
1252 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
1253 mode, since no useful elaboration subprogram is needed by CodePeer.
1254 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
1255 In this mode, compile binder file with -gnatC and do stop after this
1258 2011-08-04 Vincent Celier <celier@adacore.com>
1260 * exp_ch7.adb: Minor comment fix.
1262 2011-08-04 Robert Dewar <dewar@adacore.com>
1264 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
1265 exp_ch4.adb, makeutl.adb: Minor reformatting.
1267 2011-08-04 Emmanuel Briot <briot@adacore.com>
1269 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
1270 Create several new subprograms to move code out of Make. This makes the
1271 code more readable, removes code duplication, and is a preparation work
1272 for adding support for aggregate projects.
1274 2011-08-04 Tristan Gingold <gingold@adacore.com>
1276 * s-po32gl.ads, s-po32gl.adb: New files.
1277 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
1278 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
1279 (Build_Finalization_Collection): Use it.
1280 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
1281 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
1283 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
1284 * gcc-interface/Make-lang.in: Update dependencies.
1286 2011-08-04 Emmanuel Briot <briot@adacore.com>
1288 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
1291 2011-08-04 Emmanuel Briot <briot@adacore.com>
1293 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
1294 command line is not a file name, also check whether it could be a unit
1297 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
1299 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
1300 the header of the finalization routine.
1301 If the unit has no finalizer but is a body whose spec has one, then
1302 generate the decrement of the elaboration entity only.
1303 If the unit has a finalizer and is a spec, then do not generate the
1304 decrement of the elaboration entity.
1305 (Gen_Finalize_Library_C): Likewise.
1307 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1309 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
1310 (Bounds_Size_Expression): Removed.
1311 (Double_Alignment_Of): New subsidiary routine.
1312 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
1313 for a hole in the dope vector of unconstrained arrays due to different
1314 index and element alignments.
1316 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1318 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
1319 raise program_error because body has not been seen yet.
1321 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1323 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
1326 2011-08-04 Vincent Celier <celier@adacore.com>
1328 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
1330 2011-08-04 Yannick Moy <moy@adacore.com>
1332 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
1333 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
1335 2011-08-04 Thomas Quinot <quinot@adacore.com>
1337 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
1338 instantiation in RCI.
1340 2011-08-04 Emmanuel Briot <briot@adacore.com>
1342 * make.adb: Share more code with gprbuild
1344 2011-08-04 Emmanuel Briot <briot@adacore.com>
1346 * projects.texi: Added documentation for the IDE'Gnat project file
1349 2011-08-04 Nicolas Roche <roche@adacore.com>
1351 * gnat_rm.texi: Minor editing.
1353 2011-08-04 Javier Miranda <miranda@adacore.com>
1355 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
1356 and the library case for VM targets.
1357 (Gen_Adainit_Ada): Likewise.
1359 2011-08-04 Robert Dewar <dewar@adacore.com>
1361 * g-altive.ads: Minor comment updates.
1362 * prj-nmsc.adb: Minor reformatting.
1364 2011-08-04 Javier Miranda <miranda@adacore.com>
1367 (Normalize_Scalars_Config): Value of the configuration switch set by
1368 pragma Normalize_Scalars when it appears in the gnat.adc file.
1369 (Normalize_Scalars): New field for record Config_Switches_Type. Used
1370 to save and restore settings of this pragma.
1372 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
1373 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
1375 2011-08-04 Vincent Celier <celier@adacore.com>
1377 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
1379 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1381 * makeutl.adb: Minor reformatting.
1383 2011-08-04 Olivier Hainque <hainque@adacore.com>
1385 * g-altive.ads: Update comments to reflect that only the soft
1386 binding is available today.
1388 2011-08-04 Robert Dewar <dewar@adacore.com>
1390 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
1391 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
1392 * gcc-interface/Make-lang.in: Update dependencies.
1394 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1396 * prj-env.adb: Remove local debug traces.
1398 2011-08-04 Yannick Moy <moy@adacore.com>
1400 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
1401 was used instead of Hi_OK, which could cause a read of an uninitialized
1402 value later on. Detected while working on the new warning.
1403 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
1405 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
1406 in more cases, in order to detect more unreferenced values.
1407 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
1408 object for expression, if any.
1410 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
1412 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
1413 the operand types instead of the Esize.
1415 2011-08-04 Steve Baird <baird@adacore.com>
1417 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
1418 enable CodePeer_Mode.
1419 * bindusg.adb (Display): Add help message describing -P binder switch.
1420 * gnat_ugn.texi: Document -P binder switch.
1421 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
1422 user-defined main program directly.
1423 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
1424 user-defined main program in the context clause of the package body.
1426 2011-08-04 Yannick Moy <moy@adacore.com>
1428 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
1429 duplicate of Defining_Entity
1430 (Get_Unique_Entity_For_Decl): rename function into
1431 Unique_Defining_Entity
1432 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
1433 (Formal_Proof_On): remove synthesized flag
1434 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
1435 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
1436 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
1437 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
1438 Annotate (Formal_Proof)
1440 2011-08-04 Emmanuel Briot <briot@adacore.com>
1442 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
1443 source files with non-standard naming schemes, in imported projects
1445 2011-08-04 Emmanuel Briot <briot@adacore.com>
1447 * makeutl.adb (Complete_Mains): when a multi-unit source file is
1448 specified on the gprbuild command line, we need to compile all units
1449 within that file, not just the first one we find
1450 Fix error message for mains that are not found.
1452 2011-08-04 Thomas Quinot <quinot@adacore.com>
1454 * sem_ch6.adb: Update comment.
1455 * sem_ch12.adb: Minor reformatting.
1457 2011-08-04 Bob Duff <duff@adacore.com>
1459 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
1460 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
1461 race condition whose symptom is to fail to lock Parent. That, in turn,
1462 causes Parent.Awake_Count to be accessed without locking Parent, which
1463 causes another race condition whose symptom is that Parent.Awake_Count
1464 can be off by 1 (either too high or too low). The solution is to lock
1465 Parent unconditionally, and then lock Acceptor, before reading
1466 Acceptor.Terminate_Alternative.
1468 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1470 * debug.adb: Update comment.
1472 2011-08-04 Robert Dewar <dewar@adacore.com>
1474 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
1475 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
1476 exp_ch6.adb: Minor reformatting.
1478 2011-08-04 Gary Dismukes <dismukes@adacore.com>
1480 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
1483 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1485 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
1487 2011-08-04 Thomas Quinot <quinot@adacore.com>
1489 * sinfo.ads: Minor reformatting.
1491 2011-08-04 Emmanuel Briot <briot@adacore.com>
1493 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
1494 even if there is no location.
1496 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1498 * sem_res.adb, sem_ch4.adb: move check for restriction
1499 No_Task_Hierarchy to resolve_allocator.
1501 2011-08-04 Thomas Quinot <quinot@adacore.com>
1503 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
1504 This flag of N_Pragma nodes is not used, remove it as well as all of
1505 the associated circuitry.
1507 2011-08-04 Javier Miranda <miranda@adacore.com>
1509 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
1510 runtime check on duplicated externa tags
1511 * debug.adb Document switch -gnatdQ.
1513 2011-08-04 Gary Dismukes <dismukes@adacore.com>
1515 * a-fihema.ads: Minor typo fix.
1517 2011-08-04 Yannick Moy <moy@adacore.com>
1519 * sem_ch10.adb: Minor comment update.
1521 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1523 * einfo.adb: Update the node field usage to reflect the renaming of
1524 Return_Flag to Return_ Flag_Or_Transient_Decl.
1525 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
1526 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
1527 (Write_Field15_Name): Change Return_Flag to
1528 Return_Flag_Or_Transient_Decl.
1529 * einfo.ads: Rename node field Return_Flag to
1530 Return_Flag_Or_Transient_Decl. Update the associated comment and all
1531 occurrences in entities.
1532 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
1533 associated Inline pragma.
1534 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
1535 associated Inline pragma.
1536 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
1538 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
1539 Return_Flag and Set_Return_Flag.
1540 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
1541 objects generated for controlled transients declared inside an
1542 Exception_With_Actions. Update the calls to Return_Flag.
1543 (Process_Object_Declaration): Add code to add a null guard for hook
1544 objects generated for controlled transients declared inside an
1545 Exception_With_Actions. Update related comment.
1546 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
1547 objects generated for controlled transients declared inside an
1548 Exception_With_Actions. Update the calls to Return_Flag.
1549 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
1551 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1553 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
1554 positional aggregate.
1556 2011-08-04 Vincent Celier <celier@adacore.com>
1558 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
1559 SLOC only for pragmas.
1561 2011-08-04 Emmanuel Briot <briot@adacore.com>
1563 * projects.texi: Minor typo fix.
1565 2011-08-04 Emmanuel Briot <briot@adacore.com>
1567 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
1568 on case-sensitive file systems.
1570 2011-08-04 Thomas Quinot <quinot@adacore.com>
1572 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
1573 nested in a disabled pragma.
1574 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
1575 enclosing pragma, if any, for X decisions.
1577 2011-08-04 Thomas Quinot <quinot@adacore.com>
1579 * sem_prag.adb: Minor reformatting.
1581 2011-08-04 Vincent Celier <celier@adacore.com>
1583 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
1584 allowed in no run time mode.
1586 2011-08-04 Vincent Celier <celier@adacore.com>
1588 * make.adb (Check): When -gnatc is used, check for the source file
1589 inside the ALI file with a canonical case file name.
1591 2011-08-04 Emmanuel Briot <briot@adacore.com>
1593 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
1594 overriding the separator.
1596 2011-08-04 Robert Dewar <dewar@adacore.com>
1598 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
1599 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
1601 2011-08-04 Robert Dewar <dewar@adacore.com>
1603 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
1605 2011-08-04 Yannick Moy <moy@adacore.com>
1607 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
1608 'Result only appears in postcondition of function.
1610 2011-08-04 Thomas Quinot <quinot@adacore.com>
1612 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
1613 external tag, include the value of the external tag in the exception
1616 2011-08-04 Yannick Moy <moy@adacore.com>
1618 * sem_attr.adb (Result): modify error message for misplaced 'Result
1620 2011-08-04 Sergey Rybin <rybin@adacore.com>
1622 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
1623 clear that the second argument must be an identifier.
1625 2011-08-04 Thomas Quinot <quinot@adacore.com>
1627 * exp_ch9.adb (Build_Barrier_Function): When compiling with
1628 -fpreserve-control-flow, insert an IF statement on the barrier
1629 condition to ensure that a conditional branch instruction is generated.
1631 2011-08-04 Emmanuel Briot <briot@adacore.com>
1633 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
1634 (Processing_Flags.Ignore_Missing_With): new flag.
1636 2011-08-04 Emmanuel Briot <briot@adacore.com>
1638 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
1639 Source_List_File on case-insensitive systems where the file is actually
1640 on a case-sensitive file system (NFS,...).
1642 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1644 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
1645 function return contains a controlled [extension] aggregate and the
1646 return statement is not part of a handled sequence of statements, wrap
1647 the return in a block. This ensures that all controlled temporaries
1648 generated during aggregate resolution will be picked up by the
1649 finalization machinery.
1651 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1653 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
1654 components, freeze type before resolution, to ensure that default
1655 initializations are present for all components.
1656 * sem_res.adb (Resolve_Actuals): the designated object of an
1657 accces-to-constant type is a legal actual in a call to an
1658 initialization procedure.
1660 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1662 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
1663 N_Unchecked_Type_Conversion to the possible containers of a renamed
1666 2011-08-04 Yannick Moy <moy@adacore.com>
1668 * par-ch13.adb (Aspect_Specifications_Present): recognize
1669 "with Identifier'Class =>" as an aspect, so that a meaningful warning
1670 is issued in Strict mode.
1671 * par.adb: Fix typos in comments.
1673 2011-08-04 Yannick Moy <moy@adacore.com>
1675 * sem_attr.adb (Result): modify error message to take into account Post
1676 aspect when compiling Ada 2012 (or newer) code.
1678 2011-08-04 Nicolas Roche <roche@adacore.com>
1680 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
1681 remove need for GCC exceptions.
1683 2011-08-04 Vincent Celier <celier@adacore.com>
1685 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
1686 project, not the source file name.
1687 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
1688 excluded, continue looking. This excluded source will only be returned
1689 if there is no other source with the same base name that is not locally
1692 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1694 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
1695 private and one of the operands is a real literal, use a qualified
1696 expression rather than a conversion which is not meaningful to the
1699 2011-08-04 Yannick Moy <moy@adacore.com>
1701 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
1702 corresponding aspect X'Class are allowed, proceed with analysis of the
1703 aspect instead of skipping it.
1705 2011-08-04 Tristan Gingold <gingold@adacore.com>
1707 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
1708 This will allow to have an Ada implementation for the subprogram.
1710 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1712 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
1713 completion and aspects are present, apply them to the entity for the
1714 type which is currently the partial view, but which is the one that
1716 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
1717 applies to a partial view, indicate that the full view has predicates
1718 and delayed aspects.
1719 (Replace_Type_Reference): Handle properly predicates that apply to the
1720 full view of a private completion.
1722 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
1724 * layout.adb (Layout_Type): For composite types, do not set Esize.
1725 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
1727 (Size_Known): Look at the RM size of components instead of the Esize.
1728 (Freeze_Record_Type): Look at the RM size instead of the Esize to
1729 issue warning and activate Implicit_Packing.
1730 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
1731 if the Esize is not known.
1732 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
1733 for elementary types only.
1734 (Analyze_Record_Representation_Clause): Look at the RM size instead
1735 of the Esize to issue errors.
1736 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
1738 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
1740 Look at the RM size instead of the Esize for types if the latter is
1742 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
1744 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1746 * sem_type.adb: proper handling of equality not involving anonymous
1749 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1751 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
1752 Vis_Decls. When creating a library-level finalizer for a package spec,
1753 both the declaration and body of the finalizer are inserted either in
1754 the visible or private declarations of the package spec.
1756 2011-08-04 Javier Miranda <miranda@adacore.com>
1758 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
1759 use of the full-view of a type when invoking Is_Ancestor.
1760 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
1761 the full-view of private parents is requested, then use also the
1762 full-view of the parent of the first derivation.
1764 2011-08-04 Tristan Gingold <gingold@adacore.com>
1766 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
1767 instead of the locally imported procedure.
1768 * s-taprop-mingw.adb (Enter_Task): Ditto.
1769 * s-valrea.adb (Scan_Real): Ditto.
1770 * s-imgrea.adb (Set_Image_Real): Ditto.
1771 * s-flocon.ads: Make the package pure.
1773 2011-08-04 Thomas Quinot <quinot@adacore.com>
1775 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
1776 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
1777 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
1778 New subprogram, moved here from...
1779 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
1780 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
1781 rewriting of the last argument into a procedure call statement here...
1782 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
1785 2011-08-04 Thomas Quinot <quinot@adacore.com>
1787 * par_sco.adb: Minor reformatting.
1789 2011-08-04 Robert Dewar <dewar@adacore.com>
1791 * erroutc.adb: Minor reformatting.
1793 2011-08-04 Thomas Quinot <quinot@adacore.com>
1795 * par_sco.adb: Comment update.
1797 2011-08-04 Tristan Gingold <gingold@adacore.com>
1799 * s-flocon.ads: New file.
1800 * g-flocon.ads: Now a renaming of s-flocon.
1801 * Makefile.rtl: Add s-flocon.o
1803 2011-08-04 Javier Miranda <miranda@adacore.com>
1805 * exp_strm.adb (Build_Array_Input_Function): if the array type is
1806 constrained, do not attempt to build a subtype of it.
1808 2011-08-04 Yannick Moy <moy@adacore.com>
1810 * errout.ads Change comments: remove 'R'M as an example where quotes
1811 are needed; add ALFA as another case where quotes are not needed
1812 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
1813 case where quotes are not needed.
1814 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
1815 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
1816 Remove all occurrences of 'A'L'F'A
1818 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1820 * sem_ch13.adb: check legality of invariant pragma.
1822 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
1824 * bindgen.adb: Add comments.
1826 2011-08-04 Yannick Moy <moy@adacore.com>
1828 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
1830 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
1831 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
1833 2011-08-04 Robert Dewar <dewar@adacore.com>
1835 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
1836 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
1837 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
1839 2011-08-04 Thomas Quinot <quinot@adacore.com>
1841 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
1843 2011-08-04 Thomas Quinot <quinot@adacore.com>
1846 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
1849 2011-08-04 Robert Dewar <dewar@adacore.com>
1851 * einfo.ads, exp_ch4.adb: Minor reformatting.
1853 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
1855 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
1857 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1859 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
1860 type in all cases to compute list of primitive operations, because full
1861 view may be an itype that is not attached to the list of declarations.
1863 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
1865 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
1866 library has already been finalized.
1867 (Gen_Adafinal_C): Likewise.
1868 (Gen_Adainit_Ada): Generate an early return if the library has
1869 already been elaborated.
1870 (Gen_Adainit_C): Likewise.
1871 (Gen_Output_File_Ada): Generate an elaboration flag.
1872 (Gen_Output_File_C): Likewise.
1874 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1876 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
1877 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
1878 built in the first place.
1879 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
1880 for CodePeer because Finalize_Address was not built to begin with.
1881 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
1883 2011-08-04 Pascal Obry <obry@adacore.com>
1885 * adaint.c (__gnat_tmp_name): Use current process id to create temp
1886 filenames, this ensures unicity of filenames across processes.
1888 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1890 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
1891 Raise_Controlled to Raise_From_Controlled_Operation. Update the
1892 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
1893 Add False as the actual to From_Abort in the generated call to
1894 Raise_From_Controlled_Operation.
1896 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
1898 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
1899 so that the ali file name can be retrieved from outside of this package.
1900 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
1901 doing nothing in the general case, but used to update the object file
1902 timestamp if directly generated by the backend.
1903 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
1904 to a later time than the ali file one.
1906 2011-08-04 Yannick Moy <moy@adacore.com>
1908 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
1909 entities whose body contains an Annotate pragma which forces formal
1911 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
1912 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
1913 Mark_Non_ALFA_Subprogram to pass in a message and node.
1914 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
1915 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
1916 surrounding subprogram.
1917 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
1918 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
1919 as not in ALFA is annotated with Formal_Proof being On, then an error
1920 is issued based on the additional parameters for message and node.
1921 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
1922 * gcc-interface/Make-lang.in: Update dependencies.
1924 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1926 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
1927 Finalize_Address when CodePeer is enabled.
1929 2011-08-04 Pascal Obry <obry@adacore.com>
1931 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
1932 the latter returns a pointer to a static buffer which is deallocated
1933 at the end of the routine.
1935 2011-08-04 Yannick Moy <moy@adacore.com>
1937 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
1938 after index creation; mark unconstrained base array type generated as
1939 being in/not in ALFA as well
1940 (Make_Index): mark subtype created as in/not in ALFA
1941 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
1942 over a loop as in/not in ALFA, depending on its type and form of loop
1945 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1947 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
1948 directly to False on .NET and JVM.
1950 2011-08-04 Yannick Moy <moy@adacore.com>
1952 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
1953 constraint that subtype must come from source code to be in ALFA, so
1954 that anonymous subtypes can be in ALFA too.
1956 2011-08-04 Yannick Moy <moy@adacore.com>
1958 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
1959 reference for ALFA mode.
1960 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
1961 procedure public so as to use it from formal verification back-end.
1963 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
1965 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
1966 invalid checks of the Parameter, making Remove_Switch not working
1969 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1971 * targparm.ads: Update header: no run-time exception is needed on this
1974 2011-08-04 Vincent Celier <celier@adacore.com>
1976 * a-fihema.adb: Use System.IO instead of GNAT.IO
1978 2011-08-04 Thomas Quinot <quinot@adacore.com>
1980 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
1981 are forbidden in Compiler_Unit mode.
1983 2011-08-04 Robert Dewar <dewar@adacore.com>
1985 * sem_util.adb: Minor reformatting.
1987 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1989 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
1990 library-level finalizers.
1991 (Gen_Finalize_Library_C): Update the import string for library-level
1993 (Gen_Finalize_Library_Defs_C): Update the definition name of a
1994 library-level finalizer.
1995 * exp_ch7.adb: Remove with and use clauses for Stringt.
1996 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
1997 Spec_Decl. Add local variable Body_Id. The names of library-level
1998 finalizers are now manually fully qualified and are no longer external.
1999 A single name is now capable of servicing .NET, JVM and non-VM targets.
2000 Pragma Export is no longer required to provide visibility for the name.
2001 (Create_Finalizer_String): Removed.
2002 (New_Finalizer_Name): New routine which mimics New_..._Name.
2004 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2006 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
2007 elaboration counter to Standard_Short_Integer.
2008 * sem_util.adb (Build_Elaboration_Entity): Likewise.
2009 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
2010 (Gen_Elab_Externals_C): Likewise.
2012 2011-08-04 Ed Falis <falis@adacore.com>
2014 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
2015 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
2016 system-vxworks-mips.ads, system-vxworks-x86.ads
2017 (Always_Compatible_Rep): set to False for all VxWorks targets.
2019 2011-08-04 Robert Dewar <dewar@adacore.com>
2021 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
2022 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
2023 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
2024 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
2025 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
2026 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
2027 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
2028 Minor reformatting and code reorganization.
2030 2011-08-04 Emmanuel Briot <briot@adacore.com>
2032 * projects.texi: Added doc for aggregate projects.
2034 2011-08-04 Emmanuel Briot <briot@adacore.com>
2036 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
2037 Add support for overriding the Project_Path in aggregate projects.
2039 2011-08-04 Robert Dewar <dewar@adacore.com>
2041 * a-cofove.ads: Minor reformatting.
2043 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2045 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
2046 on the generated code.
2047 (Build_Finalize_Statements): Update the comment on the generated code.
2048 (Build_Initialize_Statements): Update the comment on the generated code.
2049 (Build_Object_Declarations): Add local variable Result. The object
2050 declarations are now built in sequence.
2051 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
2054 2011-08-04 Robert Dewar <dewar@adacore.com>
2056 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
2058 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2060 * einfo.ads (Elaboration_Entity): Document new definition and use.
2061 (Elaboration_Entity_Required): Adjust to above change.
2062 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
2063 * exp_ch12.adb: And with and use for Snames.
2064 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
2065 * exp_util.adb (Set_Elaboration_Flag): Likewise.
2066 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
2067 <Check_Unit_Name>: Deal with N_Expanded_Name.
2068 <Attribute_Elaborated>: Extend to all unit names.
2069 * sem_elab.adb: And with and use for Uintp.
2070 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
2071 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
2072 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
2073 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
2074 from Gen_Adainit_Ada.
2075 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
2076 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
2077 case, do not call System.Standard_Library.Adafinal; instead call
2078 finalize_library if needed.
2079 (Gen_Adafinal_C): Likewise.
2080 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
2081 non-main program case.
2082 (Gen_Adainit_C): Generate a couple of external declarations here.
2083 In the main program case, set SSL.Finalize_Library_Objects.
2084 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
2085 (Gen_Elab_Calls_C): Likewise.
2086 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
2087 (Gen_Finalize_Library_C): Likewise. Generate a full function.
2088 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
2090 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
2091 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
2093 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
2094 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
2095 of external declarations. Call Gen_Finalize_Library_C.
2097 2011-08-04 Emmanuel Briot <briot@adacore.com>
2099 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
2100 Compute_Compilation_Phases): new subprogram.
2101 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
2102 The number of mains as well as the various compilation phases that
2103 need to be run are now project tree specific, since various
2104 aggregated trees might have different requirements. In particular,
2105 they do not all require bind or link phases.
2107 2011-08-04 Emmanuel Briot <briot@adacore.com>
2109 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
2110 (Project_Tree_Appdata): New type.
2111 It is now possible to associate application-specific data to a project
2112 tree. In particular, this is used in the gprbuild builder to avoid a
2113 number of global tables and htables, especially now that there can be
2114 several project trees loaded at once because of aggregate projects.
2115 (Debug_Name): new procedure.
2116 * projects.texi: Clarify syntax of "**" for Source_Dirs
2118 2011-08-03 Emmanuel Briot <briot@adacore.com>
2120 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
2121 the "roots" for a main.
2122 (Fill_From_Project): add support for aggregate projects. Main units
2123 in aggregated projects are now automatically added in the list of
2124 files to build (although this fails later on in gprbuild, because
2125 these files are not using the root proejct tree, so this needs
2127 * gcc-interface/Make-lang.in: Update dependencies.
2129 2011-08-03 Yannick Moy <moy@adacore.com>
2131 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
2132 conditional expression in ALFA.
2133 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
2134 expressions as not in ALFA.
2136 2011-08-03 Robert Dewar <dewar@adacore.com>
2138 * a-cofove.adb: Minor reformatting.
2140 2011-08-03 Emmanuel Briot <briot@adacore.com>
2142 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
2143 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
2145 These packages are more logically placed in the Queue package, since
2146 they manipulate the queue. It is also likely that they can be adapted
2147 for gnatmake, thus sharing more code.
2148 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
2149 that we could move the above.
2151 2011-08-03 Emmanuel Briot <briot@adacore.com>
2153 * errutil.adb (Finalize): clean up the list of error messages on exit.
2154 Calling this subprogram multiple times will no longer show duplicate
2155 error messages on stderr.
2157 2011-08-03 Emmanuel Briot <briot@adacore.com>
2159 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
2160 Getopt_Switches when we have already define a command line
2163 2011-08-03 Yannick Moy <moy@adacore.com>
2165 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
2166 in ALFA. Instead, they are considered as assertions to prove.
2167 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
2168 nodes as not in ALFA. Instead, include conditional expressions in ALFA
2169 if they have no ELSE part, or if they occur in pre- and postconditions,
2170 where the Condition cannot have side-effects in ALFA
2171 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
2172 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
2173 Instead, include type conversion between scalar types in ALFA.
2174 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
2175 if-and-only-if its type is in ALFA.
2177 2011-08-03 Thomas Quinot <quinot@adacore.com>
2179 * scos.adb, get_scos.adb, put_scos.adb
2180 New code letter for decisions: G (entry guard)
2182 (Traverse_Subprogram_Body): Rename to...
2183 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
2184 (Traverse_Protected_Body): New subprogram
2185 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
2186 protected bodies and entry bodies.
2188 2011-08-03 Yannick Moy <moy@adacore.com>
2190 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
2191 entities with get/set subprograms, which is set on procedure entities
2192 generated by the compiler for a postcondition.
2193 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
2194 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
2195 entity for a declaration
2196 (Get_Unique_Entity_For_Decl): new function returning an entity which
2197 represents a declaration, so that matching spec and body have the same
2200 2011-08-03 Robert Dewar <dewar@adacore.com>
2202 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
2203 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
2205 2011-08-03 Yannick Moy <moy@adacore.com>
2207 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
2208 library-level because retriction No_Implicit_Dynamic_Code in the
2209 front-end prevents its definition as a local subprogram
2210 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
2211 for reuse in other contexts
2212 (Traverse_Declarations_Or_Statements,
2213 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
2214 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
2215 procedures take a callback parameter to be called on all declarations
2217 (Traverse_All_Compilation_Units): new generic function to traverse a
2218 compilation unit and call a callback parameter on all declarations
2220 2011-08-03 Javier Miranda <miranda@adacore.com>
2222 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
2223 in Java since they are always enclosed in a namespace that
2224 differentiates them, and overloaded entities are supported by the VM.
2226 2011-08-03 Ed Schonberg <schonberg@adacore.com>
2228 * checks.adb (Determine_Range): If a computed bound of an operation is
2229 outside the range of the base type of the expression, and overflow
2230 checks are enabled, the result is unknown and cannot be used for any
2231 subsequent constant folding.
2232 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
2233 unknown, so is the result of the comparison.
2235 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2237 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
2238 From_Abort. When finalization was triggered by an abort, propagate
2239 Standard'Abort_Signal rather than Program_Error.
2240 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
2242 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
2243 From_Abort. When finalization was triggered by an abort, propagate
2244 Standard'Abort_Signal rather than Program_Error.
2245 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
2247 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
2248 Abort_Id. Update the calls to Build_Object_Declarations and
2249 Build_Raise_Statement to include Abort_Id.
2250 (Build_Adjust_Statements): New local variable Abort_Id. Update the
2251 calls to Build_Object_Declarations and Build_Raise_Statement to include
2253 (Build_Finalize_Statements): New local variable Abort_Id. Update the
2254 calls to Build_Object_Declarations and Build_Raise_Statement to include
2256 (Build_Components): Create an entity for Abort_Id when exceptions are
2257 allowed on the target.
2258 (Build_Finalizer): New local variable Abort_Id.
2259 (Build_Initialize_Statements): New local variable Abort_Id. Update the
2260 calls to Build_Object_Declarations and Build_Raise_Statement to include
2262 (Build_Object_Declarations): Add new formal Abort_Id. Create the
2263 declaration of flag Abort_Id to preserve the original abort status
2264 before finalization code is executed.
2265 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
2266 runtime routine Raise_From_Controlled_Operation.
2267 (Create_Finalizer): Update the call to Build_Raise_Statement to include
2268 Abort_Id. Update the call to Build_Object_Declarations to include
2269 Abort_Id. Update the layout of the finalizer body.
2270 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
2271 (Process_Transient_Objects): New local variable Abort_Id. Remove the
2272 clunky code to create all flags and objects related to
2273 exception propagation and replace it with a call to
2274 Build_Object_Declarations. Update the call to Build_Raise_Statement to
2276 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
2277 Add new formal Abort_Id and associated comment on its use.
2278 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
2280 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
2281 Remove the clunky code to create all flags and objects related to
2282 exception propagation and replace it with a call to
2283 Build_Object_Declarations. Update the call to Build_Raise_Statement.
2285 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
2287 * s-tassta.adb: Fix minor typos.
2289 2011-08-03 Robert Dewar <dewar@adacore.com>
2291 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
2292 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
2294 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2296 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
2297 to packages. This ensures that the finalizer body will not end up
2298 inside the freeze node.
2299 (Process_Declarations): Add code to detect whether a freeze node has a
2300 nested finalization collection.
2302 2011-08-03 Pascal Obry <obry@adacore.com>
2304 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
2305 (Current_Session): Return a not null access to Session_Type.
2306 (Default_Session): Likewise.
2308 2011-08-03 Robert Dewar <dewar@adacore.com>
2310 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
2311 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
2313 2011-08-03 Pascal Obry <obry@adacore.com>
2315 * g-awk.ads: Minor comment fix.
2317 2011-08-03 Sergey Rybin <rybin@adacore.com>
2319 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
2320 the tree structure related to discriminant constraints.
2321 Original_Discriminant cannot be used any more for computing the
2322 defining name for the reference to a discriminant.
2324 2011-08-03 Ed Schonberg <schonberg@adacore.com>
2326 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
2327 function is not visibly tagged, this is not a dispatching call and
2328 therfore is not Tag_Indeterminate, even if the function is marked as
2329 dispatching on result.
2331 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2333 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
2334 (Expand_N_Free_Statement): Add a guard to protect against run-times
2335 which do not support controlled types.
2336 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
2337 against run-times which do not support controlled types.
2338 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
2339 against run-times which do not support controlled types.
2340 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
2341 against run-times which do not support controlled types.
2342 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
2343 protect against run-times which do not support controlled types.
2345 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
2347 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
2348 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
2350 2011-08-03 Ed Schonberg <schonberg@adacore.com>
2352 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
2353 modified in the source, to prevent spurious warnings when compiling
2356 2011-08-03 Thomas Quinot <quinot@adacore.com>
2358 * a-except-2005.adb: Minor reformatting.
2360 2011-08-03 Ed Schonberg <schonberg@adacore.com>
2362 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
2363 is a renaming declaration in the private part of a package, do not emit
2364 a warning that the with_clause could be moved because the renaming may
2365 be used in the body or in a child unit.
2367 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2369 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
2370 Propagate the Comes_From_Source attribute from the original return
2371 object to the renaming.
2373 2011-08-03 Jose Ruiz <ruiz@adacore.com>
2375 * exp_ch7.adb (Build_Raise_Statement): Do not call
2376 Raise_From_Controlled_Operation when this routine is not present in
2377 the run-time library.
2378 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
2379 libraries (Ravenscar), tasks are non-terminating, and protected objects
2380 and tasks can only appear at library level, so we do not want
2381 finalization of protected objects nor tasks.
2382 * exp_intr.adb: Minor clarification in comment.
2383 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
2384 Gen_Output_File_C): Remove references to finalization of library-level
2385 objects when using restricted run-time libraries.
2387 2011-08-03 Ed Schonberg <schonberg@adacore.com>
2389 * sem_ch3.adb (Build_Discriminant_Constraints): Set
2390 Original_Discriminant only if the parent type is a generic formal.
2392 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2394 * exp_ch13.adb: Add with and use clause for Targparm;
2395 (Expand_N_Free_Statement): Prevent the generation of a custom
2396 Deallocate on .NET/JVM targets since this requires pools and address
2398 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
2399 .NET/JVM targets, attach the newly allocated object to the access
2400 type's finalization collection. Do not generate a call to
2401 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
2402 exist in the runtime.
2403 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
2404 create a custom Allocate for object that do not require initialization.
2405 Attach a newly allocated object to the access type's finalization
2406 collection on .NET/JVM.
2407 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
2408 assignment of controlled types on .NET/JVM. The two hidden pointers
2409 Prev and Next and stored and later restored after the assignment takes
2411 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
2412 kludge for .NET/JVM to recognize a particular piece of code coming from
2413 Heap_Management and change the call to Finalize into Deep_Finalize.
2414 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
2415 finalization collections on .NET/JVM only for types derived from
2416 Controlled. Separate the association of storage pools with a collection
2417 and only allow it on non-.NET/JVM targets.
2418 (Make_Attach_Call): New routine.
2419 (Make_Detach_Call): New routine.
2420 (Process_Object_Declarations): Suppress the generation of
2421 build-in-place return object clean up code on .NET/JVM since it uses
2423 * exp_ch7.ads (Make_Attach_Call): New routine.
2424 (Make_Detach_Call): New routine.
2425 * exp_intr.adb Add with and use clause for Targparm.
2426 (Expand_Unc_Deallocation): Detach a controlled object from a collection
2427 on .NET/JVM targets.
2428 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
2429 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
2430 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
2431 names used in finalization.
2433 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2435 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
2436 (Attach, Detach): Lock the current task when chaining an object onto a
2439 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
2441 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
2442 Rewritten to create the message strings when the exception is not
2443 raised by an abort during finalization.
2444 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
2445 Raise_From_Controlled_Operation and update its associated comment.
2446 * a-fihema.ads, a-fihema.adb: New GNAT unit.
2447 Ada.Finalization.Heap_Management provides key functionality
2448 associated with controlled objects on the heap, their creation,
2449 finalization and reclamation. Type Finalization_Collection is
2450 effectively a wrapper which sits ontop of a storage pool and performs
2451 all necessary bookkeeping for all the objects it contains. Each
2452 access-to-controlled or access-to-class-wide type receives a collection
2453 as part of its expansion. The compiler generates buffer code and
2454 invokes Allocate / Deallocate to create and destroy allocated
2456 * a-finali.adb ("="): Removed.
2457 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
2458 fields Prev and Next.
2459 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
2460 A library unit with at least one controlled object on the library level
2461 has a special finalizer which is invoked by the binder. To signal this,
2462 ali files carry field PF.
2463 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
2464 associated comment on field usage.
2465 * a-tags.adb (Get_RC_Offset): Removed.
2466 (Needs_Finalization): New routine.
2467 * a-tags.ads: Update the structure of the GNAT dispatch tables.
2468 Dispatch tables now carry field Needs_Finalization which provides
2469 runtime indication whether a type is controlled or has controlled
2470 components or both. Remove field RC_Offset.
2471 (Get_RC_Offset): Removed along with its associated pragma Export.
2472 Since tagged types with controlled components no longer carry hidden
2473 field _controller, the special mechanism to retrieve its location is no
2475 (Needs_Finalization): New routine.
2476 * atree.ads, atree.adb (Elist24): New routine.
2477 (Set_Elist24): New routine.
2478 * atree.h: Add a define clause for Elist24.
2479 * bindgen.adb New library-level variable Lib_Final_Built.
2480 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
2481 presence of a VM target, the routine generates calls to the proper
2482 library finalization routine.
2483 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
2484 targets. Set the correct library finalization routine depending on
2485 whether the library has controlled objects or this is a VM compilation.
2486 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
2487 to library-level finalizers of compiled units in reverse order of
2488 elaboration. It also produces exception management code and reraises a
2489 potential exception after all units have been finalized.
2490 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
2491 library-level finalizers of compiled units in reverse order of
2493 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
2494 definitions of all library-level finalizers available to the compilation
2495 (Gen_Main_Ada): Directly call Adafinal which now contails all target
2497 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
2498 System.Standard_Library.Adafinal directly. If the library needs
2499 finalization actions, create the sequence of finalization calls.
2500 (Gen_Output_File_Ada): Alphabetize local variables and constants.
2501 Generate a with clause for System.Soft_Links when compiling for a VM.
2502 Remove the code which imports System.Standard_Library.Adafinal as
2503 Do_Finalize. Generate the library finalization routine.
2504 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
2505 If the library needs finalization actions, create all the definitions
2506 of library- level finalizers.
2507 (Has_Finalizer): New routine. Determines whether at least one compiled
2508 unit has a library-level finalizer.
2509 Add type Qualification_Mode.
2510 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
2511 * einfo.adb: New usage of field 15 as Return_Flag.
2512 Remove Finalization_Chain_Entity from the usages of field 19.
2513 Remove Associated_Final_Chain from the usages of field 23.
2514 New usage of field 23 as Associated_Collection.
2515 New usage of field 24 as Finalizer.
2516 New usage of flag 252 as Is_Processed_Transient.
2517 (Associated_Final_Chain): Removed.
2518 (Associated_Collection): New routine.
2519 (Finalization_Chain_Entity): Removed.
2520 (Finalizer): New routine.
2521 (Is_Finalizer): New routine.
2522 (Is_Processed_Transient): New routine.
2523 (Return_Flag): New routine.
2524 (Set_Associated_Final_Chain): Removed.
2525 (Set_Associated_Collection): New routine.
2526 (Set_Finalization_Chain_Entity): Removed.
2527 (Set_Finalizer): New routine.
2528 (Set_Is_Processed_Transient): New routine.
2529 (Set_Return_Flag): New routine.
2530 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
2532 (Write_Field8_Name): Alphabetize the output.
2533 (Write_Field11_Name): Alphabetize the output.
2534 (Write_Field12_Name): Alphabetize the output.
2535 (Write_Field13_Name): Alphabetize the output.
2536 (Write_Field14_Name): Alphabetize the output.
2537 (Write_Field15_Name): Alphabetize the output.
2538 (Write_Field16_Name): Alphabetize the output.
2539 (Write_Field17_Name): Alphabetize the output.
2540 (Write_Field18_Name): Alphabetize the output.
2541 (Write_Field19_Name): Alphabetize the output. Remove the output of
2542 Finalization_Chain_Entity.
2543 (Write_Field20_Name): Alphabetize the output.
2544 (Write_Field21_Name): Alphabetize the output.
2545 (Write_Field22_Name): Alphabetize the output.
2546 (Write_Field23_Name): Alphabetize the output. Remove the output of
2547 Associated_Final_Chain. Add output for Associated_Collection.
2548 (Write_Field24_Name): Alphabetize the output.
2549 (Write_Field25_Name): Add output for Finalizer.
2550 (Write_Field26_Name): Alphabetize the output.
2551 (Write_Field27_Name): Alphabetize the output.
2552 (Write_Field28_Name): Alphabetize the output.
2553 * einfo.ads: Add new field description for Associated_Collection and
2555 Remove Associated_Final_Chain and its uses in nodes.
2556 Remove Finalization_Chain_Entity and its uses in nodes.
2557 Add new field description for Finalizer and its uses in nodes.
2558 Add new synthesized attribute Is_Finalizer.
2559 Add new flag description for Is_Processed_Transient and its uses in
2561 Add new field description for Return_Flag and its uses in nodes.
2562 (Associated_Final_Chain): Removed along with its pragma Inline.
2563 (Associated_Collection): New routine and pragma Inline.
2564 (Finalization_Chain_Entity): Removed along with its pragma Inline.
2565 (Finalizer): New routine and pragma Inline.
2566 (Is_Finalizer): New routine and pragma Inline.
2567 (Is_Processed_Transient): New routine and pragma Inline.
2568 (Return_Flag): New routine and pragma Inline.
2569 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
2570 (Set_Associated_Collection): New routine and pragma Inline.
2571 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
2572 (Set_Finalizer): New routine and pragma Inline.
2573 (Set_Is_Processed_Transient): New routine and pragma Inline.
2574 (Set_Return_Flag): New routine and pragma Inline.
2575 * exp_aggr.adb: Alphabetize subprograms.
2576 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
2577 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
2578 associated comments. Remove local variables External_Final_List and
2580 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
2581 Ancestor. Remove the retrieval of finalization lists. Update the call to
2583 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
2584 lists. Update the call to Late_Expansion.
2585 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
2586 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
2587 (Gen_Assign): Remove the retrieval of the finalization list used to
2588 build the assignment. Update the calls to Make_Init_Call and
2590 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
2591 Remove the mechanism to determine attachment levels and finalization
2592 list retrieval. Remove the processing for coextensions.
2593 (Init_Controller): Removed. Controllers no longer exist.
2594 (Late_Expansion): Remove formals Flist and Obj along with their
2595 associated comments. Update the calls to Build_Record_Aggr_Code and
2596 Build_Array_Aggr_Code.
2597 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
2598 (Expand_N_Freeze_Entity): Add special processing for finalizers which
2599 appear in entry bodies, protected subprograms and task bodies.
2600 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
2601 * exp_ch3.adb (Add_Final_Chain): Removed.
2602 (Build_Array_Init_Proc): Alphabetize local variables.
2603 (Build_Assignment): Alphabetize local variables. Update the call to
2605 (Build_Class_Wide_Master): Rename local variables to better reflect
2607 (Build_Discriminant_Assignments): Code reformatting.
2608 (Build_Init_Call_Thru): Code reformatting.
2609 (Build_Init_Procedure): Code reformatting. Generate a special version
2610 of Deep_Finalize which is capable of finalizing all initialized
2611 components and ignore the rest.
2612 (Build_Init_Statements): Rename local variables to better reflect their
2614 Reimplement the mechanism to include the creation and update of an index
2615 variable called a "counter". It is used as a bookmark for tracing
2616 initialized and non-initialized components.
2617 (Build_Initialization_Call): Remove local variable Controller_Typ.
2618 Alphabetize all local variables. Remove the initialization of the
2619 record controller and update the call to Make_Init_Call.
2620 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
2621 New local variable Counter.
2622 (Constrain_Array): Alphabetize.
2623 (Expand_Freeze_Array_Type): Create a collection instead of a
2625 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
2626 Finalize_Address which is used in conjunction with allocated controlled
2628 (Expand_N_Object_Declaration): Remove the creation of a finalization
2629 list for anonymous access types. Update the calls to Make_Init_Call and
2631 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
2632 retrieval of finalization lists. Remove the expansion of the record
2633 controller. Create TSS primitive Finalize_Address used in conjunction
2634 with controlled objects on the heap. Create finalization collections
2635 for access-to-controlled record components.
2636 (Expand_Record_Controller): Removed.
2637 (Freeze_Type): Remove the freezing of record controllers. Freezing of
2638 class-wide types now requires additional processing. Create
2639 finalization collections for access-to-controlled types.
2640 (Increment_Counter): New routine.
2641 (Make_Counter): New routine.
2642 (Make_Eq_If): Remove the mention of Name_uController.
2643 (Make_Predefined_Primitive_Specs): There is no longer need to skip
2644 types coming from System.Finalization_Root.
2645 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
2646 (Predefined_Primitive_Bodies): There is no longer need to skip types
2647 coming from System.Finalization_Root.
2648 (Stream_Operation_OK): Do not generate stream routines for
2649 type Ada.Finalization.Heap_Management.Finalization_Collection.
2650 * exp_ch3.ads: Alphabetize subprograms.
2651 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
2652 Add with and use clause for Lib.
2653 (Complete_Coextension_Finalization): Removed.
2654 (Complete_Controlled_Allocation): New routine. Create a finalization
2655 collection for anonymous access-to-controlled types. Create a custom
2656 Allocate which interfaces with the back end and the machinery in
2658 (Expand_Allocator_Expression): Add necessary calls to
2659 Complete_Controlled_Allocation. Remove the retrieval of finalization
2660 lists. Update the calls to Make_Adjust_Call. Generate a call to
2661 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
2662 the associated collection.
2663 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
2664 Code clean up. Remove the retrieval of finalization lists and
2666 Update the call to Make_Init_Call. Generate a call to
2667 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
2668 the associated collection.
2669 (Get_Allocator_Final_List): Removed. Finalization lists are not
2671 (Suitable_Element): Remove the mention of Name_uController.
2672 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
2673 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
2674 the left hand side, carry out the assignment and adjust the left hand
2676 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
2677 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
2678 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
2679 BIP_Collection and BIPcollection.
2680 (Build_Heap_Allocator): New routine used to allocate the return object
2681 of a build-in-place function onto a collection.
2682 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
2683 (Expand_Call): Do not replace direct calls to Deep routines with their
2685 (Expand_N_Extended_Return_Statement): Give all variables shorter names
2686 and update their occurrences. Add a special return flag to monitor the
2687 [ab]normal execution of the function. The flag is set right before the
2689 Rewrite the mechanism used to allocate a build-in-place return object
2690 on the heap or on a storage pool.
2691 (Is_Direct_Deep_Call): New routine.
2692 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
2693 build-in-place function call instead of a final list. Build a call to
2694 Set_Finalize_Address_Ptr to decorate the associated collection.
2695 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
2696 order to name the build-in-place function call's result for later
2697 finalization. Add a collection to a build-in-place function call
2698 instead of a final list.
2699 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
2700 build-in-place function call instead of a final list. Remove the code
2701 which moves one final list and transforms it into the actual in a
2702 nested build-in-place call.
2703 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
2704 build-in-place function call instead of a final list.
2705 (Move_Final_List): Removed.
2706 (Needs_BIP_Collection): New routine.
2707 (Needs_BIP_Final_List): Removed.
2708 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
2709 enumeration type BIP_Formal_Kind.
2710 Update the related comment.
2711 (Needs_BIP_Collection): New routine.
2712 (Needs_BIP_Final_List): Removed.
2713 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
2714 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
2715 majority of subprograms in this unit. Add Name_Finalize_Address to
2716 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
2717 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
2718 statements for an array type.
2719 (Build_Adjust_Statements): Create the adjust statements for a record
2721 (Build_Cleanup_Statements): New routine. A procedure which given any
2722 construct containing asynchronous calls, references to _master, or is a
2723 task body, a task allocation or a protected body produces the necessary
2724 runtime calls to clean up these constructs.
2725 (Build_Exception_Handler): New routine.
2726 (Build_Final_List): Removed.
2727 (Build_Finalization_Collection): New routine. A core procedure which
2728 creates a collection to service heap allocated controlled objects
2729 associated with an access-to-controlled type.
2730 (Build_Finalize_Statements): Create the finalization statements for a
2732 (Build_Finalizer): New routine. A core procedure which given any
2733 construct with declarations and/or statements detects all objects which
2734 need any type of clean up (controlled objects, protected objects) and
2735 generates all necessary code to clean up the said objects in the proper
2737 (Build_Finalizer_Call): New routine.
2738 (Build_Initialize_Statements): Create the initialization statements for
2739 an array type. The generated routine contains code to finalize partially
2741 (Build_Object_Declarations): New routine.
2742 (Build_Raise_Statement): New routine.
2743 (Clean_Simple_Protected_Objects): Removed.
2744 (Controller_Component): Removed.
2745 (Enclosing_Function): New routine.
2746 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
2747 either declarations or statements or both.
2748 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
2749 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
2751 (Find_Final_List): Removed.
2752 (Global_Flist_Ref): Removed.
2753 (In_Finalization_Root): Removed.
2754 (Insert_Actions_In_Scope_Around): Determine the range of the transient
2755 scope in terms of tree nodes. Process all transient variables within
2757 (Make_Adjust_Call): Rewritten. There is no longer an attach call
2758 generated after the adjust.
2759 (Make_Attach_Call): Removed.
2760 (Make_Call): New routine.
2761 (Make_Clean): Removed.
2762 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
2764 (Make_Deep_Proc): Rewritten to generate the new profile signature used
2766 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
2768 (Make_Final_Call): Modified to simply create a call to either
2769 Deep_Finalize or Finalize.
2770 (Make_Finalize_Address_Body): New routine.
2771 (Make_Finalize_Address_Stmts): New routine. A function which produces
2772 TSS primitive Finalize_Address used in conjunction with heap allocated
2774 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
2775 (Make_Init_Call): Rewritten. There is no longer an attach call
2776 generated after initialization.
2777 (Make_Local_Deep_Finalize): New routine.
2778 (Make_Set_Finalize_Address_Ptr_Call): New routine.
2779 (Make_Transient_Block): Remove the finalization list retrieval and
2781 (Needs_Finalization): Moved to Exp_Util.
2782 (Parent_Field_Type): New routine.
2783 (Preprocess_Components): New routine.
2784 (Process_Transient_Objects): New routine.
2785 (Wrap_HSS_In_Block): New routine.
2786 (Wrap_Transient_Declaration): Remove finalization list management and
2787 controller insertion.
2788 (Wrap_Transient_Expression): Code reformatting.
2789 (Wrap_Transient_Statement): Code reformatting.
2790 * exp_ch7.ads (Build_Final_List): Removed.
2791 (Build_Finalization_Collection): New routine.
2792 (Build_Raise_Statement): New routine.
2793 (Controller_Component): Removed.
2794 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
2795 (Find_Final_List): Removed.
2796 (In_Finalization_Root): Removed.
2797 (Is_Simple_Protected_Type): Update related comment.
2798 (Make_Adjust_Call): New parameter profile and associated comments.
2799 (Make_Attach_Call): Removed.
2800 (Make_Final_Call): New parameter profile and associated comments.
2801 (Make_Finalize_Address_Body): New routine.
2802 (Make_Init_Call): New parameter profile and associated comments.
2803 (Make_Local_Deep_Finalize): New routine.
2804 (Make_Set_Finalize_Address_Ptr_Call): New routine.
2805 (Needs_Finalization): Moved to Exp_Util.
2806 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
2807 (Expand_N_Protected_Body): Remove the handling of finalization lists.
2808 (Find_Protection_Type): Moved to Exp_Util.
2809 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
2810 (Make_DT): Update sequence of dispatch table initialization. Remove the
2811 initialization of field RC_Offset. Add initialization of field Needs_
2813 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
2814 Reimplement how an object is first finalized, then deallocated.
2815 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
2817 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
2818 Register TSS_Finalize_Address with type TSS_Names.
2819 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
2820 procedure provides the interface between an allocation / deallocation
2821 and the support machinery in Ada.Finalization.Heap_Management.
2822 (Find_Init_Call): Code reformatting.
2823 (Find_Init_Call_In_List): Code reformatting.
2824 (Find_Protection_Type): Moved from Exp_Ch9.
2825 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
2826 (Has_Controlled_Coextensions): Removed.
2827 (Has_Controlled_Objects): New routine.
2828 (In_Library_Level_Package_Body): New routine.
2829 (Insert_Action_After): New routine.
2830 (Is_Finalizable_Transient): New routine. This predicate determines
2831 whether an object declaration is one of the many variants of controlled
2833 (Is_Null_Access_BIP_Func_Call): New routine.
2834 (Is_Non_BIP_Func_Call): New routine.
2835 (Is_Related_To_Func_Return): New routine.
2836 (Needs_Finalization): Moved from Exp_Ch7.
2837 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
2838 (Find_Protection_Type): Moved from Exp_Ch9.
2839 (Has_Controlled_Coextensions): Removed.
2840 (Has_Controlled_Objects): New routine.
2841 (In_Library_Level_Package_Body): New routine.
2842 (Insert_Action_After): New routine.
2843 (Is_Finalizable_Transient): New routine.
2844 (Is_Null_Access_BIP_Func_Call): New routine.
2845 (Is_Non_BIP_Func_Call): New routine.
2846 (Is_Related_To_Func_Return): New routine.
2847 (Needs_Finalization): Moved from Exp_ch7.
2848 * expander.adb (Expand): Add a case for N_Free_Statement.
2849 * freeze.adb (Freeze_All): Replace the generation of a finalization
2850 list with a collection for access-to-controlled types.
2851 (Freeze_Entity): Code reformatting.
2852 (Freeze_Record_Type): Remove the freezing of a record controller
2854 (Freeze_Subprogram): Code reformatting.
2855 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
2857 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
2858 has a library-level finalizer.
2859 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
2860 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
2861 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
2862 files. Add a-fihema to the list of object files.
2864 Alphabetize the associations in type Is_Parameterless_Attribute.
2865 * rtsfind.ads: Ada.Finalization_List.Controller and
2866 System.Finalization_Implementation are no longer a GNAT unit.
2867 Update the range of type Ada_Finalization_Child. Remove the following
2868 recoverable entities:
2870 RE_Attach_To_Final_List
2874 RE_Finalizable_Ptr_Ptr
2875 RE_Global_Final_List
2876 RE_Limited_Record_Controller
2879 RE_Record_Controller
2880 RE_Simple_List_Controller
2882 Add the following recoverable entities:
2884 RE_Add_Offset_To_Address
2888 RE_Exception_Identity
2889 RE_Finalization_Collection
2890 RE_Finalization_Collection_Ptr
2891 RE_Needs_Finalization
2892 RE_Save_Library_Occurrence
2893 RE_Set_Finalize_Address_Ptr
2894 RE_Set_Storage_Pool_Ptr
2896 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
2898 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
2899 (First_Stored_Discriminant): Remove the mention of Name_uController.
2900 * sem_aux.ads: Comment reformatting.
2901 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
2902 to redecorate an already existing class-wide type.
2903 (Decorate_Tagged_Type): New parameter profile and associated comment.
2904 Create a "shadow class-wide type" for a shadow entity.
2905 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
2906 of the final chain along with the associated comment.
2907 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
2908 Full_Desig and set it to the full view of the designated type.
2909 Initialize the finalization collection to empty.
2910 (Build_Derived_Record_Type): Alphabetize local variables. Code
2912 (Collect_Fixed_Components): Remove the mention of Name_uController.
2913 (Create_Constrained_Components): Remove the mention of Name_uController.
2914 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
2915 class-wide type of a shadow entity.
2916 (Process_Full_View): Update the machinery which marks type
2917 Limited_Controlled's entity as limited.
2918 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
2919 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
2920 list, instead make a collection build-in-place formal.
2921 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
2922 a designated type in order to establish a match between the renaming
2923 and the renamed entity.
2924 (Find_Selected_Component): Add guard to prevent spurious exceptions
2925 from being raised on .NET/JVM.
2926 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
2927 to the list of primitive that need special processing. Update arrays
2928 C_Names and D_Names.
2929 (Replace_Types): Handle class-wide types.
2930 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
2931 different parameter profile, look at the first formal.
2932 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
2933 use clauses for Exp_Util.
2934 * sem_res.adb: Remove with and use clauses for Elists.
2935 (Propagate_Coextensions): Removed.
2936 (Resolve_Allocator): Do not propagate the list of coextensions from one
2937 allocator to another.
2938 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
2939 Deaccessed_T to Desig_Typ.
2940 (Enter_Name): Remove the mention of Name_uController.
2941 (Gather_Components): Remove the mention of Name_uController.
2942 (Incomplete_Or_Private_View): New routine.
2943 (Is_Coextension_Root): Removed.
2944 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
2945 * sem_util.ads (Incomplete_Or_Private_View): New routine.
2946 (Is_Coextension_Root): Removed.
2947 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
2948 Controlled types are now derived from a null tagged record. Remove
2949 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
2950 * sinfo.adb (Coextensions): Removed.
2951 (Set_Coextensions): Removed.
2952 * sinfo.ads: Remove Coextensions from the explanation of node fields
2953 and its uses in nodes.
2954 Update the field usage of N_Allocator.
2955 (Coextensions): Removed along with its pragma Inline.
2956 (Set_Coextensions): Removed along with its pragma Inline.
2957 * snames.ads-tmpl: Remove names
2962 Name_uLocal_Final_List
2963 Name_Finalization_Root
2970 Name_Finalize_Address
2971 * s-pooglo.adb (Allocate): Add overriding indicator.
2972 (Deallocate): Add overriding indicator.
2973 (Storage_Size): Add overriding indicator.
2974 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
2975 than Finalize_Global_List.
2976 (Null_Finalize_Global_List): Removed.
2977 (Save_Library_Occurrence): New routine.
2978 * s-soflin.ads: Remove variable Finalize_Global_List along with its
2979 initialization. Add variable Finalize_Library_Objects along with its
2980 pragma Export. Add variables Library_Exception and
2981 Library_Exception_Set along with their pragma Export.
2982 (Null_Finalize_Global_List): Removed.
2983 (Save_Library_Occurrence): New routine.
2984 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
2985 rather than Finalize_Global_List.
2986 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
2987 of the constructed node.
2989 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2991 * link.c: Include "auto-host.h" before system headers.
2993 2011-08-03 Vincent Celier <celier@adacore.com>
2995 * make.adb (Gnatmake): Add to table Library_Projs only library projects
2996 that are not extended. Do not check if a library project that is
2997 extended should be regenerated. Do not add to table Library_Paths the
2998 libraries that are in extended projects. Link only with libraries that
2999 are in libray projects that are not extended.
3000 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
3001 for a library project that is extended.
3003 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3005 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
3006 conforming subprogram renamings that appear to be completions if they
3007 are not fully conformant.
3008 Such renamings are homographs but not completions.
3009 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
3010 names in a subprogram renaming that appears in an instance.
3012 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3014 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
3015 not immutably limited, build actual subtype from expression to provide
3016 proper bounds to caller.
3018 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3020 * sem_ch8.adb: Minor comment correction.
3022 2011-08-03 Thomas Quinot <quinot@adacore.com>
3024 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
3025 returning a limited array, use an extended return statement.
3027 2011-08-03 Vincent Celier <celier@adacore.com>
3029 * make.adb (Initialize): If --subdirs= is used, but no project file is
3030 specified, attempt to create the specify subdir if it does not already
3031 exist and use it as the object directory as if -D had been specified.
3033 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3035 * s-tpopsp-vms.adb: New file.
3036 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
3037 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
3039 2011-08-03 Emmanuel Briot <briot@adacore.com>
3041 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
3044 2011-08-03 Yannick Moy <moy@adacore.com>
3046 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
3047 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
3048 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
3049 detect that an array has static bounds.
3051 2011-08-03 Thomas Quinot <quinot@adacore.com>
3053 * exp_dist.adb: Minor reformatting.
3055 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3057 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
3058 (ATCB_Key): Removed, not always used.
3060 2011-08-03 Emmanuel Briot <briot@adacore.com>
3062 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
3063 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
3064 most remaining global variables.
3066 2011-08-03 Robert Dewar <dewar@adacore.com>
3068 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
3069 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
3072 2011-08-03 Javier Miranda <miranda@adacore.com>
3074 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
3075 that must be passed by copy in VM targets.
3077 2011-08-03 Emmanuel Briot <briot@adacore.com>
3079 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
3080 duplicates a similar htable now in the project tree.
3082 2011-08-03 Claire Dross <dross@adacore.com>
3084 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
3085 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
3086 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
3087 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
3088 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
3089 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
3090 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
3093 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3095 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
3096 (ATCB_Key): Removed, not always used.
3097 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
3099 * s-tpopsp-tls.adb: New file.
3100 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
3101 x86/x64/ia64/powerpc/sparc Linux.
3103 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3105 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
3106 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
3108 2011-08-03 Thomas Quinot <quinot@adacore.com>
3110 * rtsfind.ads, exp_dist.adb, exp_dist.ads
3111 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
3112 Fix type selection for mapping integer types to PolyORB types.
3114 2011-08-03 Bob Duff <duff@adacore.com>
3116 * sem_ch7.adb: Minor comment clarification.
3118 2011-08-03 Bob Duff <duff@adacore.com>
3120 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
3121 an error analyzing a choice, skip further processing. Further
3122 processing could cause a crash or cascade errors.
3124 2011-08-03 Emmanuel Briot <briot@adacore.com>
3126 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
3127 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
3128 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
3129 prj-env.ads (Shared_Project_Tree_Data): new type
3130 An aggregate project and its aggregated trees need to share the common
3131 data structures used for lists of strings, packages,... This makes the
3132 code simpler since otherwise we have to pass the root tree (also used
3133 for the configuration file data) in addition to the current project
3134 tree. This also avoids ambiguities as to which tree should be used.
3135 And finally this saves a bit of memory.
3136 (For_Every_Project_Imported): new parameter Tree.
3137 Since aggregated projects are using a different tree, we need to let
3138 the caller know which tree to use to manipulate the returned project.
3140 2011-08-03 Robert Dewar <dewar@adacore.com>
3142 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
3143 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
3144 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
3145 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
3147 2011-08-03 Javier Miranda <miranda@adacore.com>
3149 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
3150 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
3152 2011-08-03 Bob Duff <duff@adacore.com>
3154 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
3157 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
3159 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
3160 g-sehash.ads: Fix typo. Update header.
3162 2011-08-03 Thomas Quinot <quinot@adacore.com>
3164 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
3167 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3169 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
3170 prefixes of private types along with records, since the selector may be
3172 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
3173 private types along with records, since the selector may be a
3176 2011-08-03 Emmanuel Briot <briot@adacore.com>
3178 * prj-pp.adb (Pretty_Print): remove trailing blank line in the file
3180 2011-08-03 Javier Miranda <miranda@adacore.com>
3182 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
3183 Tagged_Type_Expansion.
3185 2011-08-03 Yannick Moy <moy@adacore.com>
3188 (Resolve_Op_Concat_Arg): do not issue a SPARK violation when argument of
3189 concatenation is the name of a constant
3191 2011-08-03 Emmanuel Briot <briot@adacore.com>
3193 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
3194 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
3195 (Process_Declarative_Items): new parameter Child_Env.
3197 2011-08-03 Yannick Moy <moy@adacore.com>
3199 * alfa.ads Update format of ALFA section in ALI file in order to add a
3200 mapping from bodies to specs when both are present
3201 (ALFA_Scope_Record): add components for spec file/scope
3202 * get_alfa.adb (Get_ALFA): read the new file/scope for spec when present
3204 (Collect_ALFA): after all scopes have been collected, fill in the spec
3205 information when relevant
3206 * put_alfa.adb (Put_ALFA): write the new file/scope for spec when
3209 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3211 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
3212 code unit to decide whether to add internally generated subprograms.
3214 2011-08-03 Javier Miranda <miranda@adacore.com>
3216 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
3218 (Build_Simple_Entry_Call): Handle actuals that must be handled by copy
3221 2011-08-03 Emmanuel Briot <briot@adacore.com>
3223 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): now shares
3224 code with Makeutl.Get_Switches.
3225 * prj-tree.adb: Update comment.
3227 2011-08-03 Thomas Quinot <quinot@adacore.com>
3229 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
3230 subprogram with a limited formal that does not support external
3233 2011-08-03 Yannick Moy <moy@adacore.com>
3235 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
3237 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
3238 not from current unit in two phases, because it is not possible to
3239 change the table while iterating over its content.
3240 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
3242 2011-08-03 Sergey Rybin <rybin@adacore.com>
3244 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
3245 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
3247 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3249 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
3250 and the component type is composite, this is ambiguous for predefined
3251 concatenation, but if the node is not overloaded and the entity is a use
3252 -defined function its profile can be used to resolve that aggregate.
3254 2011-08-03 Robert Dewar <dewar@adacore.com>
3256 * exp_ch4.adb: Minor code cleanup.
3258 2011-08-03 Thomas Quinot <quinot@adacore.com>
3260 * exp_dist.adb: Do not generate distribution stubs if serious errors
3261 have been diagnosed.
3263 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3265 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
3266 the first formal of a primitive operation, go to the base type to
3267 handle properly an access to a derived type with constrained
3269 * sem_type.adb (Disambiguate): an immediately visible operator hides a
3270 user-defined function that is only use-visible.
3272 2011-08-03 Robert Dewar <dewar@adacore.com>
3274 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
3275 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
3276 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
3277 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
3278 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
3279 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
3280 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
3281 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
3283 2011-08-03 Robert Dewar <dewar@adacore.com>
3285 * repinfo.adb (List_Mechanism): Add handling of
3286 Convention_Ada_Pass_By_XXX.
3287 * sem_mech.adb (Set_Mechanism): Ditto.
3288 * sem_prag.adb (Process_Convention): Add entries for
3289 Convention_Ada_Pass_By_XXX.
3290 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
3292 2011-08-03 Pascal Obry <obry@adacore.com>
3294 * makeutl.adb: Minor reformatting.
3296 2011-08-03 Vincent Celier <celier@adacore.com>
3299 (Get_File_Name) If the file cannot be found when there are no config
3300 pragmas file and May_Fail is True, return No_File instead of the file
3301 name, to be consistent.
3303 2011-08-03 Pascal Obry <obry@adacore.com>
3305 * adaint.c (__gnat_is_executable_file_attr): Avoid access
3308 2011-08-03 Javier Miranda <miranda@adacore.com>
3311 (Same_Representation): In VM targets the representation of arrays with
3312 aliased components differs from arrays with non-aliased components.
3314 2011-08-03 Emmanuel Briot <briot@adacore.com>
3316 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
3317 not systematically lower case attribute indexes that contain no "."
3318 Fix definition of several Naming attributes, which take
3319 a unit name as index and therefore should be case insensitive.
3320 Minor refactoring (reduce length of variable names).
3322 2011-08-03 Emmanuel Briot <briot@adacore.com>
3324 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
3326 2011-08-03 Emmanuel Briot <briot@adacore.com>
3328 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
3329 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
3330 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
3331 prj-tree.ads (Prj.Tree.Environment): new type.
3333 2011-08-03 Emmanuel Briot <briot@adacore.com>
3335 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
3336 prj-tree.adb, prj-tree.ads (Environment): new type.
3338 2011-08-03 Emmanuel Briot <briot@adacore.com>
3340 * prj-tree.ads: Remove unused variable.
3342 2011-08-03 Yannick Moy <moy@adacore.com>
3344 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
3345 issuing messages related to SPARK restriction violation.
3347 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3349 * sem_ch6.adb: guard against error nodes in return statements.
3351 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3353 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
3354 a warning can only appear on a configuration file, so emit warning
3355 without further checks.
3357 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3359 * s-interr.ads: add overriding keyword.
3361 2011-08-03 Geert Bosch <bosch@adacore.com>
3363 * exp_attr.adb: Fix minor typo.
3365 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3367 * par-ch4.adb: improve error recovery.
3369 2011-08-03 Emmanuel Briot <briot@adacore.com>
3371 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
3372 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
3375 2011-08-03 Emmanuel Briot <briot@adacore.com>
3377 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
3378 "external" as an attribute name in aggregate projects.
3380 2011-08-03 Jose Ruiz <ruiz@adacore.com>
3382 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
3383 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
3384 from 0, so we need to adjust.
3386 2011-08-03 Emmanuel Briot <briot@adacore.com>
3388 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
3389 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
3391 2011-08-03 Yannick Moy <moy@adacore.com>
3393 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
3394 restriction on overloaded entity if the entity is not an operator.
3396 2011-08-03 Yannick Moy <moy@adacore.com>
3398 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
3399 restrict.ads: Rename remaining Check_Formal_Restriction* into
3400 Check_SPARK_Restriction*.
3402 2011-08-03 Emmanuel Briot <briot@adacore.com>
3404 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
3405 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
3407 (Project_Empty): removed
3408 (Empty_Project): new parameter Qualifier
3409 This is used to have fields specific to aggregate projects, cleaner
3410 New field to store the list of aggregated projects.
3411 (Check_Aggregate_Project): removed
3412 (Process_Aggregated_Projects, Free): new subprograms.
3414 2011-08-03 Olivier Hainque <hainque@adacore.com>
3416 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
3418 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3420 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
3421 explicit dereference of an unconstrained type, create a constrained
3422 subtype for it, as is done for function calls that return an
3425 2011-08-03 Thomas Quinot <quinot@adacore.com>
3427 * g-pehage.adb (Finalize): Avoid possible double-free.
3429 2011-08-03 Steve Baird <baird@adacore.com>
3431 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
3432 Elab_Spec/Body attrs in CodePeer_Mode.
3434 2011-08-03 Javier Miranda <miranda@adacore.com>
3436 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
3437 low bound is not known at compile time but they have no others choice.
3438 Done because in this case the bounds can be obtained directly from the
3441 2011-08-03 Ed Falis <falis@adacore.com>
3443 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
3444 on VxWorks SMP. Remove unusable constant ANY_CPU.
3446 2011-08-03 Emmanuel Briot <briot@adacore.com>
3448 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
3449 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
3450 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
3451 Prj.Env.Initialize_Empty): new subprograms
3452 (Get_Env, Find_Project): remove parameter Target_Name.
3454 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3456 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
3457 as a condition for the delayed call to Derived_Subprograms done for the
3458 case of the rewriting of a derived type that constrains the
3459 discriminants of its parent type.
3460 Avoids redundant subprogram derivations for private subtype derivations.
3462 2011-08-03 Javier Miranda <miranda@adacore.com>
3464 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
3465 Build_Record_Aggr_Code.
3466 (Build_Record_Aggr_Code): Add missing support to initialize hidden
3467 discriminants in extension aggregates.
3469 2011-08-03 Emmanuel Briot <briot@adacore.com>
3471 * prj-pp.adb (Print): also output project qualifiers, since in
3472 particular "aggregate" is mandatory in an aggregate project.
3474 2011-08-03 Emmanuel Briot <briot@adacore.com>
3476 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
3477 (Debug_Output): new function.
3479 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3481 * gnat_ugn.texi: Document -Wstack-usage.
3482 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
3484 2011-08-03 Thomas Quinot <quinot@adacore.com>
3486 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
3487 have keyword LIMITED.
3489 2011-08-03 Yannick Moy <moy@adacore.com>
3491 * alfa.adb, alfa.ads, alfa_test.adb: New files.
3492 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
3493 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
3494 section (does not happen in compiler, only if code directly calls
3496 * get_alfa.adb, get_alfa.ads: New files.
3497 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
3499 * lib-xref-alfa.adb: New file.
3500 * lib-xref.adb, lib-xref.ads
3501 (Xref_Entry): redefine information needed in cross-references for ALFA.
3502 Push ALFA treatments in separated local package.
3503 (Enclosing_Subpragram_Or_Package): treat specially subprogram
3504 identifiers. Return entity of package body instead of spec. Return
3505 Empty for a scope with no location.
3506 (Generate_Reference): adapt to new components for ALFA information.
3507 Remove the need for D references on definitions.
3508 (Is_Local_Reference): moved to ALFA local package
3509 (Output_References): extract subfunction as Extract_Source_Name
3510 (Output_Local_References): remove procedure, replaced by filtering of
3511 cross-references in package ALFA and printing in Put_ALFA.
3512 (Write_Entity_Name): remove procedure
3513 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
3514 print exact name of entity as it appears in source file
3515 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
3516 * put_alfa.adb, put_alfa.ads: New files.
3517 * xref_lib.adb (Search_Xref): protect read of cross-references against
3518 reading other sections of the ALI file, in gnatxref
3519 (Search): protect read of cross-references against reading other
3520 sections of the ALI file, in gnatfind.
3521 * gcc-interface/Make-lang.in: Update dependencies.
3523 2011-08-03 Thomas Quinot <quinot@adacore.com>
3525 * sem_ch3.adb: Minor reformatting.
3527 2011-08-03 Jose Ruiz <ruiz@adacore.com>
3529 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
3530 raising an exception.
3532 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3534 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
3535 type, always use 1 as the lower bound or string, even if lower bound of
3536 context is not static, to handle properly null strings in a non-static
3539 2011-08-03 Bob Duff <duff@adacore.com>
3541 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
3542 always legal on the right-hand side of an assignment statement; there
3543 is always an applicable index constraint in this case. Therefore, the
3544 check for Pkind = N_Assignment_Statement is now unconditional -- it
3545 doesn't depend on whether Is_Constrained (Typ).
3547 2011-08-03 Robert Dewar <dewar@adacore.com>
3549 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
3551 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3553 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
3554 for an itype created within a generic unit.
3556 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3558 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
3559 suppresses all inlining.
3561 2011-08-03 Robert Dewar <dewar@adacore.com>
3563 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
3564 exp_aggr.adb: Minor reformatting.
3566 2011-08-03 Thomas Quinot <quinot@adacore.com>
3568 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
3569 tagged assignment when discriminant checks are suppressed. This is
3570 useless and extremely costly in terms of static stack usage.
3572 2011-08-03 Bob Duff <duff@adacore.com>
3574 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
3575 of generics, because this leads to the wrong entity in the wrong scope,
3576 causing (e.g.) pragma Export_Procedure to get an error if the entity is
3578 (Process_Interface_Name): Follow Alias for instances of generics, to
3579 correct for the above change.
3581 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3583 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
3584 is an integer literal it is always safe to replace the reference. In
3585 addition, if the reference appears in the generated code for an object
3586 declaration it is necessary to copy because otherwise the reference
3587 might be to the uninitilized value of the discriminant of the object
3590 2011-08-03 Pascal Obry <obry@adacore.com>
3592 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
3593 ACL used, in this case we want to check for ending .exe, not .exe
3594 anywhere in the path.
3596 2011-08-03 Sergey Rybin <rybin@adacore.com>
3598 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
3599 the tree structure (semantic decoration of references to record
3602 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3604 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
3605 choices of a named array aggregate, bail out when any choices are
3606 marked as Errors_Posted.
3608 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3610 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
3611 in which entity is frozen, to handle properly loop variables in
3614 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3616 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
3617 subtype is not static, compute the upper bound using attributes, to
3618 handle properly index types that are not integer types.
3620 2011-08-03 Bob Duff <duff@adacore.com>
3622 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
3623 Update copyright notice.
3625 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3627 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
3628 Original_Discriminant if within an instance.
3629 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
3631 2011-08-03 Thomas Quinot <quinot@adacore.com>
3633 * einfo.ads: Minor reformatting.
3635 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3637 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
3638 composite type with an unfrozen subcomponent, in the profile of a
3639 primitive operation.
3641 2011-08-03 Robert Dewar <dewar@adacore.com>
3643 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
3645 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3647 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
3648 unconstrained type with discriminants is initialized with an aggregate,
3649 use the constrained subtype of the aggregate as the type of the object,
3650 because it is immutable, and this allows the back-end to generate no
3651 code for the object declaration.
3653 2011-08-03 Robert Dewar <dewar@adacore.com>
3655 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
3656 comparison operand is variable, and turns out to be zero or negative.
3658 2011-08-03 Javier Miranda <miranda@adacore.com>
3661 (Expand_Dispatching_Constructor_Call): Disable expansion of
3662 code required for native targets. Done to avoid generating
3663 references to unavailable runtime entities in VM targets.
3665 (Expand_N_Object_Declaration): Add missing support to handle
3666 the explicit initialization of class-wide interface objects.
3669 2011-08-03 Matthew Heaney <heaney@adacore.com>
3671 * a-cobove.adb (Merge): Move source onto target, instead of using Assign
3673 2011-08-03 Matthew Heaney <heaney@adacore.com>
3675 * a-cbdlli.adb (Splice): move source items from first to last
3677 2011-08-03 Yannick Moy <moy@adacore.com>
3679 * sem_util.ads: comment added.
3681 2011-08-03 Javier Miranda <miranda@adacore.com>
3684 (Expand_Record_Aggregate): In VM targets disable the expansion into
3685 assignments of aggregates whose type is not known at compile time.
3687 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3689 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
3690 protected entries and task entries, to build the proper renaming
3691 declaration for entry formals, used in debugging.
3692 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
3693 parameters in the same way.
3695 2011-08-02 Robert Dewar <dewar@adacore.com>
3697 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
3698 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
3699 code reorganization.
3701 2011-08-02 Robert Dewar <dewar@adacore.com>
3703 * debug.adb: Debug flag d.P to suppress length comparison optimization
3704 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
3705 comparison of Length by comparing First/Last instead.
3707 2011-08-02 Matthew Heaney <heaney@adacore.com>
3709 * a-cobove.ads: Code clean up.
3711 2011-08-02 Vincent Celier <celier@adacore.com>
3713 * adaint.c (file_names_case_sensitive_cache): New static int.
3714 (__gnat_get_file_names_case_sensitive): Cache the return value in
3715 file_names_case_sensitive_cache at the first invocation, to avoid
3716 multiple calls to getenv.
3718 2011-08-02 Bob Duff <duff@adacore.com>
3720 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
3722 2011-08-02 Yannick Moy <moy@adacore.com>
3724 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
3725 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
3726 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
3727 indicate that we are in a precondition or postcondition. This is used in
3728 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
3729 decide whether to flag the spec or body of the current subprogram as
3732 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
3734 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
3736 * a-extiin.ads: New file.
3738 2011-08-02 Bob Duff <duff@adacore.com>
3740 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
3741 now raises Name_Error instead of Use_Error in certain cases. The other
3742 parts of this AI were already implemented properly.
3744 2011-08-02 Vincent Celier <celier@adacore.com>
3746 * link.c: Only import "auto-host.h" when building the gnattools.
3748 2011-08-02 Yannick Moy <moy@adacore.com>
3750 * sem_util.adb: Inter-unit inlining does not work for a subprogram
3751 which calls a local subprogram, so extract subprogram
3752 from Mark_Non_ALFA_Subprogram_Body.
3754 2011-08-02 Javier Miranda <miranda@adacore.com>
3757 (Extract_Dispatching_Call): If the type of the dispatching object is an
3758 access type then return an explicit dereference in the Object out-mode
3761 2011-08-02 Gary Dismukes <dismukes@adacore.com>
3763 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
3764 compatibility checks for all indexes of an array subtype, not just the
3765 first. Reset Has_Dynamic_Range_Check on the subtype before each
3766 potential check to ensure that Insert_Range_Checks will not elide any
3767 of the dynamic checks.
3769 2011-08-02 Yannick Moy <moy@adacore.com>
3771 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
3772 SPARK restriction at parsing time.
3773 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
3774 directive only if the SPARK restriction is set for this unit.
3776 2011-08-02 Yannick Moy <moy@adacore.com>
3778 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
3779 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
3780 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
3781 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
3782 Mark_Non_ALFA_Subprogram_Body.
3783 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
3786 2011-08-02 Yannick Moy <moy@adacore.com>
3788 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
3791 2011-08-02 Robert Dewar <dewar@adacore.com>
3793 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
3794 exp_ch3.adb: Minor reformatting.
3796 2011-08-02 Emmanuel Briot <briot@adacore.com>
3798 * adaint.c (__gnat_locate_exec_on_path): only returns executable
3799 files, not any regular file.
3800 (__gnat_locate_file_with_predicate): new subprogram.
3802 2011-08-02 Yannick Moy <moy@adacore.com>
3804 * sinfo.adb, sinfo.ads: Restrict the use of flags
3805 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
3806 nodes, plus N_Subtype_Declaration for the 2nd one.
3808 2011-08-02 Sergey Rybin <rybin@adacore.com>
3810 * gnat_rm.texi: Ramification of pragma Eliminate documentation
3811 - fix bugs in the description of Source_Trace;
3812 - get rid of UNIT_NAME;
3814 2011-08-02 Javier Miranda <miranda@adacore.com>
3817 (Build_Dispatching_Requeue): Adding support for VM targets
3818 since we cannot directly reference the Tag entity.
3819 * exp_sel.adb (Build_K): Adding support for VM targets.
3820 (Build_S_Assignment): Adding support for VM targets.
3822 (Default_Prim_Op_Position): In VM targets do not restrict availability
3823 of predefined interface primitives to compiling in Ada 2005 mode.
3824 (Is_Predefined_Interface_Primitive): In VM targets this service is not
3825 restricted to compiling in Ada 2005 mode.
3826 (Make_VM_TSD): Generate code that declares and initializes the OSD
3827 record. Needed to support dispatching calls through synchronized
3830 (Make_Predefined_Primitive_Specs): Enable generation of predefined
3831 primitives associated with synchronized interfaces.
3832 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
3833 primitives associated with synchronized interfaces.
3835 2011-08-02 Yannick Moy <moy@adacore.com>
3837 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
3838 statements hidden in SPARK if preceded by the HIDE directive
3839 (Parse_Exception_Handlers): mark each exception handler in a sequence of
3840 exception handlers as hidden in SPARK if preceded by the HIDE directive
3841 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
3842 if starting with the HIDE directive
3843 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
3844 starting with the HIDE directive; mark the declarations in a private
3845 part as hidden in SPARK if the private part starts with the HIDE
3847 * restrict.adb, restrict.ads
3848 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
3849 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
3850 argument node belongs to a part which is hidden in SPARK
3851 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
3852 parts in SPARK; protect the possibly costly call to
3853 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
3854 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
3855 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
3856 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
3858 (Scan): recognize special comment starting with '#' and followed by
3859 SPARK keyword "hide" as a HIDE directive.
3861 2011-08-02 Yannick Moy <moy@adacore.com>
3863 * types.ads, erroutc.ads: Minor reformatting.
3865 2011-08-02 Vincent Celier <celier@adacore.com>
3867 * link.c: Add response file support for cross platforms.
3869 2011-08-02 Ed Schonberg <schonberg@adacore.com>
3871 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
3872 in an association, set parent field of copy before partial analysis.
3873 * sem_res.adb (Resolve_Slice): create reference to itype only when
3874 expansion is enabled.
3876 2011-08-02 Yannick Moy <moy@adacore.com>
3878 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
3879 for new flag denoting which subprogram bodies are in ALFA
3880 * restrict.adb, sem_ch7.adb: Update comment
3881 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
3882 sem_ch9.adb, sem_res.adb: Add calls to
3883 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
3884 * sem_ch6.adb (Analyze_Function_Return): add calls to
3885 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
3886 middle of the body, and extended return.
3887 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
3888 False when missing return.
3889 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
3890 to True for subprograms whose spec is in ALFA. Remove later on the flag
3891 on the entity used for a subprogram body when there exists a separate
3893 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
3894 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
3895 False, otherwise do nothing.
3897 2011-08-02 Robert Dewar <dewar@adacore.com>
3899 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
3901 2011-08-02 Yannick Moy <moy@adacore.com>
3903 * sem_ch4.ads: minor formatting.
3905 2011-08-02 Yannick Moy <moy@adacore.com>
3907 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
3908 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
3909 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
3910 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
3911 opt.ads: cleanup of SPARK mode
3913 2011-08-02 Yannick Moy <moy@adacore.com>
3915 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
3917 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
3918 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
3920 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
3921 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
3922 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
3923 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
3925 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
3927 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
3928 functions whose return type is not in ALFA.
3929 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
3931 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
3932 parameter's type is not in ALFA.
3933 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
3936 2011-08-02 Ed Schonberg <schonberg@adacore.com>
3938 * sem_ch6 (Analyze_Expression_Function): treat the function as
3939 Inline_Always, and introduce a subprogram declaration for it when it is
3941 * inline.adb (Add_Inlined_Body): recognize bodies that come from
3942 expression functions, so that the back-end can determine whether they
3943 can in fact be inlined.
3944 * sem_util.adb (Is_Expression_Function): predicate to determine whether
3945 a function body comes from an expression function.
3947 2011-08-02 Gary Dismukes <dismukes@adacore.com>
3949 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
3950 null exclusions to test Can_Never_Be_Null on the anonymous access types
3951 of the formals rather than testing the formals themselves. Exclude this
3952 check in cases where the Old_Formal is marked as a controlling formal,
3953 to avoid issuing spurious errors for bodies completing dispatching
3954 operations (due to the flag not getting set on controlling access
3955 formals in body specs).
3956 (Find_Corresponding_Spec): When checking full and subtype conformance of
3957 subprogram bodies in instances, pass Designated and E in that order, for
3958 consistency with the expected order of the formals (New_Id followed by
3961 2011-08-02 Robert Dewar <dewar@adacore.com>
3963 * sem_ch8.adb: Minor reformatting.
3965 2011-08-02 Ed Schonberg <schonberg@adacore.com>
3967 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
3968 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
3969 primitive operations of class-wide actuals.
3971 2011-08-02 Javier Miranda <miranda@adacore.com>
3973 * exp_atag.ads, exp_atag.adb
3974 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
3975 since its value is implicitly passed in argument Typ.
3976 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
3977 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
3978 Build_Common_Dispatching_Select_Statements.
3980 2011-08-02 Robert Dewar <dewar@adacore.com>
3982 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
3983 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
3986 2011-08-02 Robert Dewar <dewar@adacore.com>
3988 * sem_res.adb: Minor reformatting.
3989 * sem_prag.adb: Minor reformatting.
3991 2011-08-02 Javier Miranda <miranda@adacore.com>
3993 * exp_atag.adb, exp_atags.ads
3994 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
3995 by the tagged type Entity. Required to use this routine in the VM
3996 targets since we do not have available the Tag entity in the VM
3999 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
4000 Ada.Tags has not been previously loaded.
4002 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
4003 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
4005 (Enclosing_Dynamic_Scope): Add missing support to handle the full
4006 view of enclosing scopes. Required to handle enclosing scopes that
4007 are synchronized types whose full view is a task type.
4009 (Build_VM_TSDs): Minor code improvement to avoid generating and
4010 analyzing lists with empty nodes.
4011 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
4012 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
4013 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
4014 (Make_Disp_Timed_Select_Body): Add support for VM targets.
4015 (Make_Select_Specific_Data_Table): Add support for VM targets.
4016 (Make_VM_TSD): Generate code to initialize the SSD structure of
4019 2011-08-02 Yannick Moy <moy@adacore.com>
4021 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
4022 cross-references section in ALI.
4023 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
4024 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
4026 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
4027 subprogram or package entity of a node
4028 (Is_Local_Reference_Type): new function returns True for references
4029 selected in local cross-references.
4030 (Lt): function extracted from Lt in Output_References
4031 (Write_Entity_Name): function extracted from Output_References
4032 (Generate_Definition): generate reference with type 'D' for definition
4033 of objects (object declaration and parameter specification), with
4034 appropriate locations and units, for use in local cross-references.
4035 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
4036 references of type 'I' for initialization in object definition.
4037 (Output_References): move part of function Lt and procedure
4038 Write_Entity_Name outside of the body. Ignore references of types 'D'
4039 and 'I' introduced for local cross-references.
4040 (Output_Local_References): new procedure to output the local
4041 cross-references sections.
4042 (Lref_Entity_Status): new array defining whether an entity is a local
4043 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
4044 with 'I' type when initialization expression is present.
4045 * get_scos.adb, get_scos.ads: Correct comments and typos
4047 2011-08-02 Javier Miranda <miranda@adacore.com>
4049 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
4051 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
4053 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
4056 2011-08-02 Vincent Celier <celier@adacore.com>
4058 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
4059 (No_Space_Img): New function
4060 (Find_Excluded_Sources): When reading from a file, record the file name
4061 and the line number for each excluded source.
4062 (Mark_Excluded_Sources): When reporting an error, if the excluded
4063 sources were read from a file, include file name and line number in
4066 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4068 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
4070 2011-08-02 Robert Dewar <dewar@adacore.com>
4072 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
4074 2011-08-02 Javier Miranda <miranda@adacore.com>
4076 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
4077 generation of TSDs to the DOTNET compiler.
4078 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
4079 generation of TSDs to the DOTNET compiler.
4081 2011-08-02 Javier Miranda <miranda@adacore.com>
4083 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
4084 record of all the tagged types declared inside library level package
4085 declarations, library level package bodies or library level subprograms.
4086 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
4087 associated with a given tagged type.
4088 (Build_VM_TSDs): New subprogram.
4089 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
4090 compilation units that are subprograms.
4091 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
4092 compilation units that are package bodies.
4093 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
4094 units that are a package declaration or a package instantiation.
4095 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
4096 reorganization to improve the error generated by the frontend when the
4097 function Ada.Tags.Secondary_Tag is not available.
4098 * rtsfind.ads (RE_Register_TSD): New runtime entity.
4099 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
4101 2011-08-02 Javier Miranda <miranda@adacore.com>
4103 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
4105 2011-08-02 Robert Dewar <dewar@adacore.com>
4107 * s-imenne.ads: Minor reformatting.
4109 2011-08-02 Robert Dewar <dewar@adacore.com>
4111 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
4112 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
4113 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
4115 2011-08-02 Robert Dewar <dewar@adacore.com>
4117 * einfo.ads (Materialize_Entity): Document this is only for renamings
4118 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
4119 required debug information in the case where we transform the object
4120 declaration into a renaming declaration.
4121 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
4123 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
4126 2011-08-02 Robert Dewar <dewar@adacore.com>
4128 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
4129 Suppress_Init_Procs.
4130 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
4131 Suppress_Initialization/Initialization_Suppressed.
4132 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
4133 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
4134 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
4135 * sem_prag.adb: New processing for pragma Suppress_Initialization.
4137 2011-08-02 Robert Dewar <dewar@adacore.com>
4139 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
4142 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4144 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
4145 only have inheritable classwide pre/postconditions.
4147 2011-08-02 Javier Miranda <miranda@adacore.com>
4149 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
4150 * rtsfind.ads (RE_Check_TSD): New runtime entity.
4151 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
4152 checks if the external tag of a type is the same as the external tag
4153 of some other declaration.
4155 2011-08-02 Thomas Quinot <quinot@adacore.com>
4157 * s-taskin.ads: Minor reformatting.
4159 2011-08-02 Emmanuel Briot <briot@adacore.com>
4161 * g-comlin.adb (Display_Help): swap the order in which it prints the
4162 short help and the general usage.
4164 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4166 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
4167 the aspect declarations and attach them to the generic copy for
4168 subsequent analysis.
4169 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
4170 declarations of the generic tree to the new subprogram declarations.
4171 * sem_attr.adb (Check_Precondition_Postcondition): recognize
4172 conditions that apply to a subprogram instance.
4174 2011-08-02 Robert Dewar <dewar@adacore.com>
4176 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
4178 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4180 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
4181 private type with a tagged full view is not derived in the immediate
4182 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
4184 2011-08-02 Robert Dewar <dewar@adacore.com>
4186 * exp_ch4.adb: Minor reformatting.
4188 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4190 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
4191 Ada2012 iterator, the loop will be rewritten during expansion into a
4192 while loop with a cursor and an element declaration. Do not analyze the
4193 body in this case, because if the container is for indefinite types the
4194 actual subtype of the elements will only be determined when the cursor
4195 declaration is analyzed.
4197 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4199 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
4200 size/alignment related attributes in CodePeer_Mode.
4202 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4204 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
4205 Prepend_Element, since this can result in the operation getting the
4206 wrong slot in the full type's dispatch table if the full type has
4207 inherited operations. The incomplete type's operation will get added
4208 to the proper position in the full type's primitives
4209 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
4210 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
4211 dispatching operations, since there are cases where nonprimitive
4212 subprograms can get added to the list of incomplete dependents (such
4213 as subprograms in nested packages).
4214 * sem_ch6.adb (Process_Formals): First, remove test for being in a
4215 private part when determining whether to add a primitive with a
4216 parameter of a tagged incomplete type to the Private_Dependents list.
4217 Such primitives can also occur in the visible part, and should not have
4218 been excluded from being private dependents.
4219 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
4220 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
4221 list of a Taft-amendment incomplete type is a primitive before issuing
4222 an error that the full type must appear in the same unit. There are
4223 cases where nonprimitives can be in the list (such as subprograms in
4225 * sem_disp.adb (Derives_From): Use correct condition for checking that
4226 a formal's type is derived from the type of the corresponding formal in
4227 the parent subprogram (the condition was completely wrong). Add
4228 checking that was missing for controlling result types being derived
4229 from the result type of the parent operation.
4231 2011-08-02 Yannick Moy <moy@adacore.com>
4233 * errout.adb (First_Node): minor renaming
4234 * restrict.adb (Check_Formal_Restriction): put restriction warning on
4237 2011-08-02 Yannick Moy <moy@adacore.com>
4239 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
4240 before accessing operands.
4241 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
4242 decide whether an initialization expression respects SPARK rules, as
4243 the plain node is the expanded one. This allows for more valid warnings
4245 * gnat_rm.texi: Minor update.
4247 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4249 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
4252 2011-08-02 Robert Dewar <dewar@adacore.com>
4254 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
4256 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
4258 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
4259 loop statements and the element renaming declaration with a block when
4260 the element type is controlled.
4262 2011-08-02 Yannick Moy <moy@adacore.com>
4264 * sinfo.ads: Minor formatting.
4266 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4268 * sem_aggr.adb (Add_Association): if the association has a box and no
4269 expression, use the Sloc of the aggregate itself for the new
4271 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
4274 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
4276 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
4277 When a container is provided via a function call, generate a renaming
4278 of the function result. This avoids the creation of a transient scope
4279 and the premature finalization of the container.
4280 * exp_ch7.adb (Is_Container_Cursor): Removed.
4281 (Wrap_Transient_Declaration): Remove the supression of the finalization
4282 of the list controller when the declaration denotes a container cursor,
4285 2011-08-02 Yannick Moy <moy@adacore.com>
4287 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
4288 node is from source, instead of the original node being from source.
4290 (Resolve_Array_Aggregate): refine the check for a static expression, to
4291 recognize also static ranges
4292 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
4293 Array_Type_Declaration): postpone the test for the type being a subtype
4294 mark after the type has been resolved, so that component-selection and
4295 expanded-name are discriminated.
4296 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
4297 to distinguish the case of an iteration scheme, so that an error is
4298 issed on a non-static range in SPARK except in an iteration scheme.
4299 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
4300 In_Iter_Schm = True.
4301 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
4302 user-defined operators so that they are allowed in renaming
4304 (Find_Selected_Component): refine the check for prefixing of operators
4305 so that they are allowed in renaming. Move the checks for restrictions
4306 on selector name after analysis discriminated between
4307 component-selection and expanded-name.
4308 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
4309 concatenation argument of string type if it is static.
4310 * sem_util.adb, sem_util.ads
4311 (Check_Later_Vs_Basic_Declarations): add a new function
4312 Is_Later_Declarative_Item to decice which declarations are allowed as
4313 later items, in the two different modes Ada 83 and SPARK. In the SPARK
4314 mode, add that renamings are considered as later items.
4315 (Enclosing_Package): new function to return the enclosing package
4316 (Enter_Name): correct the rule for homonyms in SPARK
4317 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
4318 from source (result of expansion) to avoid issuing wrong warnings.
4320 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4322 * errout.adb: On anything but an expression First_Node returns its
4325 2011-08-02 Pascal Obry <obry@adacore.com>
4327 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
4329 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
4331 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
4332 Set the associated loop as the related expression of internally
4334 * exp_ch7.adb (Is_Container_Cursor): New routine.
4335 (Wrap_Transient_Declaration): Supress the finalization of the list
4336 controller when the declaration denotes a container cursor.
4338 2011-08-02 Yannick Moy <moy@adacore.com>
4340 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
4342 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
4343 expression is a simple expression. This check cannot be performed in
4344 the semantics, so just drop it.
4345 (P_Index_Or_Discriminant_Constraint): move check that the index or
4346 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
4347 semantics. Other cases were previously checked in the semantics.
4348 * par-ch4.adb (P_Name): move checks that a selector name is not
4349 character literal or an operator symbol to Find_Selected_Component in
4351 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
4352 declarations are not placed after later declarations in a separate
4353 procedure in Sem_Util (possibly not the best choice?), to be used both
4354 during parsing, for Ada 83 mode, and during semantic analysis, for
4356 * par-endh.adb (Check_End): move check that end label is not missing
4357 to Process_End_Label in the semantics
4358 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
4359 the special case for SPARK restriction
4360 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
4361 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
4362 parameter Force to issue the error message even on internal node (used
4363 for generated end label). Call Check_Restriction to check when an error
4364 must be issued. In SPARK mode, issue an error message even if the
4365 restriction is not set.
4366 (Check_Restriction): new procedure with an additional out parameter to
4367 inform the caller that a message has been issued
4368 * sem_aggr.adb: Minor modification of message
4369 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
4370 instead of issuing an error message directly
4371 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
4372 declarations are not placed after later declarations, by calling
4373 Check_Later_Vs_Basic_Declarations
4374 (Analyze_Subtype_Declaration): move here the check that an index or
4375 discriminant constraint must be a subtype mark. Change the check that
4376 a subtype of String must start at one so that it works on subtype marks.
4377 * sem_ch4.adb (Analyze_Call): move here the check that a named
4378 association cannot follow a positional one in a call
4379 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
4380 instead of issuing an error message directly
4381 * sem_ch8.adb (Find_Selected_Component): move here the check that a
4382 selector name is not a character literal or an operator symbol. Move
4383 here the check that the prefix of an expanded name cannot be a
4384 subprogram or a loop statement.
4385 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
4386 procedure called from parsing and semantics to check that basic
4387 declarations are not placed after later declarations
4388 (Process_End_Label): move here the check that end label is not missing
4390 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4392 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
4393 representation clause in codepeer mode, since it confuses CodePeer and
4394 does not bring useful info.
4396 2011-08-02 Ed Falis <falis@adacore.com>
4398 * init.c: initialize fp hw on MILS.
4400 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4402 * errout.adb (First_Node): for bodies, return the node itself (small
4403 optimization). For other nodes, do not check source_unit if the node
4404 comes from Standard.
4406 2011-08-02 Robert Dewar <dewar@adacore.com>
4408 * exp_ch3.adb: Minor comment additions.
4409 * sem_ch13.adb: Minor reformatting.
4411 2011-08-02 Pascal Obry <obry@adacore.com>
4413 * make.adb, makeutl.adb: Removes some superfluous directory separator.
4415 2011-08-02 Robert Dewar <dewar@adacore.com>
4417 * sem_attr.adb: Minor reformatting.
4419 2011-08-02 Robert Dewar <dewar@adacore.com>
4421 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
4422 (Has_Default_Component_Value): Removed
4423 * einfo.ads Comment updates
4424 (Has_Default_Aspect): Replaces Has_Default_Value
4425 (Has_Default_Component_Value): Removed
4427 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
4429 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
4430 (Get_Simple_Init_Val): Handle Default_Value aspect
4431 (Needs_Simple_Initialization): Handle Default_Value aspect
4432 * exp_ch3.ads: Needs_Simple_Initialization
4433 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
4434 * par-prag.adb (Pragma_Default[_Component]Value) Removed
4436 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
4437 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
4438 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
4440 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4442 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
4443 package containing iteration primitives.
4444 exp_ch5.adb (Expand_Iterator_Loop): ditto.
4446 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4448 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
4449 "of", pre-analyze expression in case it is a function call with
4450 finalization actions that must be placed ahead of the loop.
4451 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
4452 on an Ada2012 iterator, insert them ahead of the rewritten loop.
4454 2011-08-02 Geert Bosch <bosch@adacore.com>
4456 * cstand.adb (Create_Float_Types): Only consider C's long double for
4457 Long_Long_Float, in addition to double.
4459 2011-08-02 Robert Dewar <dewar@adacore.com>
4461 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
4462 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
4463 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
4466 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4468 * sem_attr.adb: handle properly 'Result when it is a prefix of an
4471 2011-08-02 Javier Miranda <miranda@adacore.com>
4473 * einfo.ads, einfo.adb
4474 (Original_Access_Type): Move this attribute to Node26 since there was
4475 an undocumented use of Node21 in E_Access_Subprogram_Type entities
4476 which causes conflicts and breaks the generation of the .NET compiler.
4477 (Interface_Name): Add missing documentation on JGNAT only uses of
4480 2011-08-02 Geert Bosch <bosch@adacore.com>
4482 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
4483 (Find_Back_End_Float_Type): Likewise
4484 (Create_Back_End_Float_Types): Likewise
4485 (Create_Float_Types): Likewise
4486 (Register_Float_Type): Likewise
4487 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
4488 Nlist and split out type selection in new local Find_Base_Type function.
4489 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
4491 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
4493 2011-08-02 Robert Dewar <dewar@adacore.com>
4495 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
4497 * opt.ads: Minor comment change.
4498 * sem_ch12.adb: Minor code reorganization.
4500 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4502 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
4503 subtype's list of rep items to the list on the full subtype in the case
4504 where the lists are the same.
4506 2011-08-02 Geert Bosch <bosch@adacore.com>
4508 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
4509 using the one from System.Strings, which also deallocates all strings.
4511 2011-08-02 Geert Bosch <bosch@adacore.com>
4513 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
4515 * gcc-interface/Make-lang.in: Update dependencies.
4517 2011-08-02 Olivier Hainque <hainque@adacore.com>
4519 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
4522 2011-08-02 Javier Miranda <miranda@adacore.com>
4524 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
4525 associated with anonymous access to subprograms.
4527 2011-08-02 Geert Bosch <bosch@adacore.com>
4530 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
4531 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
4532 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
4533 (Add_Symbol_Definition): Move to switch-c.adb
4534 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
4535 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
4536 (Add_Symbol_Definition): Move to switch-c.adb.
4537 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
4539 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
4541 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
4542 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
4544 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
4545 (Add_Symbol_Definition): Moved from Prepcomp.
4546 * switch-c.ads: Update copyright notice. Use String_List instead of
4547 Argument_List, removing dependency on System.OS_Lib.
4549 2011-08-02 Yannick Moy <moy@adacore.com>
4551 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
4552 mode on initialization expression which does not respect SPARK
4554 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
4555 if the tree referenced by its argument represents an initialization
4556 expression in SPARK, suitable for initializing an object in an object
4559 2011-08-02 Javier Miranda <miranda@adacore.com>
4561 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
4562 internally generated access to subprogram with its associated protected
4564 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
4566 2011-08-02 Geert Bosch <bosch@adacore.com>
4568 * cstand.adb (Register_Float_Type): Print information about type to
4569 register, if the Debug_Flag_Dot_B is set.
4570 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
4571 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
4572 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
4573 with a requested precision of more than Max_Digits digits and no more
4574 than Max_Base_Digits digits, if a range specification is present and the
4575 Predefined_Float_Types list has a suitable type to derive from.
4576 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
4577 case of type completion with pragma Import
4579 (Process_Import_Predefined_Type): Processing to complete a type
4580 with pragma Import. Currently supports floating point types only.
4581 (Set_Convention_From_Pragma): Do nothing without underlying type.
4582 (Process_Convention): Guard against absence of underlying type,
4583 which may happen when importing incomplete types.
4584 (Process_Import_Or_Interface): Handle case of importing predefined
4585 types. Tweak error message.
4587 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4589 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
4590 functions to previous change. Reorganize code slightly.
4592 2011-08-02 Geert Bosch <bosch@adacore.com>
4594 * back_end.ads (Register_Type_Proc): New call back procedure type for
4595 allowing the back end to provide information about available types.
4596 (Register_Back_End_Types): New procedure to register back end types.
4597 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
4599 * cstand.adb (Back_End_Float_Types): New list for floating point types
4600 supported by the back end.
4601 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
4602 (Copy_Float_Type): New procedure to make new copies of predefined types.
4603 (Register_Float_Type): New call back procedure to populate the BEFT list
4604 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
4605 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
4606 (Create_Float_Types): New procedure to create entities for floating
4607 point types predefined in Standard, and put these and any remaining
4608 BEFTs on the Predefined_Float_Types list.
4609 * stand.ads (Predefined_Float_Types): New list for predefined floating
4610 point types that do not have declarations in package Standard.
4612 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4614 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
4615 entity node for the unit containing the parameter.
4616 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
4617 (Add_Inlined_Subprogram): Likewise.
4618 * gcc-interface/Make-lang.in: Update dependencies.
4620 2011-08-02 Thomas Quinot <quinot@adacore.com>
4622 * s-stusta.adb (Print): Make sure Pos is always initialized to a
4625 2011-08-02 Geert Bosch <bosch@adacore.com>
4627 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
4629 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4631 * sem_type.adb (Covers): Move trivial case to the top and reuse the
4632 computed value of Base_Type.
4634 2011-08-02 Yannick Moy <moy@adacore.com>
4636 * restrict.adb (Check_Restriction): issue an error for any use of
4637 class-wide, even if the No_Dispatch restriction is not set.
4638 * sem_aggr.adb: Correct typos in comments and messages in formal mode
4639 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
4640 when completing a private extension, the type named in the private part
4641 is not the same as that named in the visible part.
4642 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
4643 of an inherited primitive operations of a tagged type or type extension
4644 that returns the tagged type.
4645 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
4646 function which returns True for an implicit operation inherited by the
4647 derived type declaration for the argument type.
4648 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
4651 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4653 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
4654 Process_Bounds, to perform analysis with expansion of a range or an
4655 expression that is the iteration scheme for a loop.
4656 (Analyze_Iterator_Specification): If domain of iteration is given by a
4657 function call with a controlled result, as is the case if call returns
4658 a predefined container, ensure that finalization actions are properly
4660 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
4662 2011-08-02 Javier Miranda <miranda@adacore.com>
4664 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
4665 * gcc-interface/Make-lang.in: Update dependencies.
4667 2011-08-02 Javier Miranda <miranda@adacore.com>
4669 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
4670 determine if the analysis is performed using N or Original_Node (N).
4671 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
4672 functionality of routine Is_Variable avoids code duplication.
4673 * checks.adb (Determine_Range): Handle temporaries generated by
4674 Remove_Side_Effects.
4676 2011-08-02 Javier Miranda <miranda@adacore.com>
4678 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
4679 expansion of the condition. Required since the previous analysis was
4680 done with expansion disabled (see Resolve_Quantified_Expression) and
4681 hence checks were not inserted and record comparisons have not been
4684 2011-08-02 Ed Falis <falis@adacore.com>
4686 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
4689 2011-08-02 Bob Duff <duff@adacore.com>
4691 * opt.ads: Minor comment fix.
4693 2011-08-02 Bob Duff <duff@adacore.com>
4695 * sem_ch12.adb (Analyze_Package_Instantiation,
4696 Analyze_Subprogram_Instantiation): Turn off style checking while
4697 analyzing an instance. Whatever style checks that apply to the generic
4698 unit should apply, so it makes no sense to apply them in an instance.
4699 This was causing trouble when compiling an instance of a runtime
4700 unit that violates the -gnatyO switch.
4701 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
4702 one of the two case statements, causing spurious errors.
4704 2011-08-02 Robert Dewar <dewar@adacore.com>
4706 * uname.adb: Minor reformatting.
4707 * gnatcmd.adb: Minor reformatting.
4708 * exp_attr.adb: Minor reformatting.
4710 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4712 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
4713 No_Dispatching_Calls, do not look for the Assign primitive, because
4714 predefined primitives are not created in this case.
4716 2011-08-02 Bob Duff <duff@adacore.com>
4718 * stylesw.ads: Minor comment fixes.
4720 2011-08-02 Robert Dewar <dewar@adacore.com>
4722 * freeze.adb (Add_To_Result): New procedure.
4724 2011-08-02 Jose Ruiz <ruiz@adacore.com>
4726 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
4727 time, if the specific run-time routines for handling streams of strings
4728 are not available, use the default mechanism.
4730 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4732 * s-regpat.ads: Fix typo.
4734 2011-08-02 Vincent Celier <celier@adacore.com>
4736 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
4737 not null, call it to create the in memory config project file without
4738 parsing an existing default config project file.
4740 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4742 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
4744 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4746 * sem_elim.adb: an abstract subprogram does not need an eliminate
4747 pragma for its descendant to be eliminable.
4749 2011-08-02 Ed Falis <falis@adacore.com>
4751 * init.c: revert to handling before previous checkin for VxWorks
4752 * s-intman-vxworks.adb: delete unnecessary declarations related to
4753 using Ada interrupt facilities for handling signals.
4754 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
4755 * s-intman-vxworks.ads: Import __gnat_install_handler as
4756 Initialize_Interrupts.
4757 * s-taprop-vxworks.adb: Delete Signal_Mask.
4758 (Abort_Handler): change construction of mask to unblock exception
4761 2011-08-02 Jerome Guitton <guitton@adacore.com>
4763 * a-except-2005.adb (Raise_From_Signal_Handler): Call
4764 Debug_Raise_Exception before propagation starts.
4766 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4768 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
4769 to Restriction_Check_Required.
4770 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
4771 * sem_res.adb (Resolve_Call): Likewise.
4772 * sem_attr.adb (Check_Stream_Attribute): Likewise.
4774 2011-08-02 Bob Duff <duff@adacore.com>
4776 * stylesw.ads: Update comment.
4777 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
4778 * errout.ads: Remove obsolete comment.
4780 2011-08-02 Javier Miranda <miranda@adacore.com>
4782 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
4783 (Set_Is_Safe_To_Reevaluate): new procedure.
4784 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
4785 assignment is allowed on safe-to-reevaluate variables.
4786 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
4787 temporary created to remove side effects in expressions that use
4788 the secondary stack as safe-to-reevaluate.
4789 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
4790 variables that are not true constants.
4792 2011-08-02 Robert Dewar <dewar@adacore.com>
4794 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
4795 sem_res.adb, sem_ch6.adb: Minor reformatting.
4797 2011-08-02 Jerome Guitton <guitton@adacore.com>
4799 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
4801 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4803 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
4804 not set Overridden_Operation if subprogram is an initialization
4807 2011-08-02 Yannick Moy <moy@adacore.com>
4809 * par-ch6.adb: Correct obsolete name in comments
4810 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
4811 which takes two message arguments (existing function takes one), with
4812 second message used for continuation.
4813 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
4814 block statements that originate from a source block statement, not
4815 generated block statements
4816 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
4817 symmetry with procedure case
4818 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
4819 function to issue an error in formal mode if a package specification
4820 contains more than one tagged type or type extension.
4821 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
4822 parameters matching formals of tagged types are objects (or ancestor
4823 type conversions of objects), not general expressions. Issue an error
4824 on view conversions that are not involving ancestor conversion of an
4826 (Resolve_Type_Conversion): in formal mode, issue an error on the
4827 operand of an ancestor type conversion which is not an object
4828 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
4829 procedure so that it works also for actuals of function calls
4830 (Is_Actual_Tagged_Parameter): new function which determines if its
4831 argument is an actual parameter of a formal of tagged type in a
4833 (Is_SPARK_Object_Reference): new function which determines if the tree
4834 referenced by its argument represents an object in SPARK
4836 2011-08-02 Robert Dewar <dewar@adacore.com>
4838 * sem_ch3.adb: Minor reformatting
4839 Minor comment addition
4840 Minor error msg text change
4842 2011-08-02 Javier Miranda <miranda@adacore.com>
4844 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
4845 function. Used to be more precise when we generate a variable plus one
4846 assignment to remove side effects in the evaluation of the Bound
4848 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
4849 of the bound expression to force its re-analysis and thus expand the
4850 associated transient scope (if required). Code cleanup replacing the
4851 previous code that declared the constant entity by an invocation to
4852 routine Force_Evaluation which centralizes this work in the frontend.
4854 2011-08-02 Robert Dewar <dewar@adacore.com>
4856 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
4857 (Base_Type): Now uses improved Is_Base_Type function
4858 * einfo.ads (Base_Type): Inline this function
4860 2011-08-02 Robert Dewar <dewar@adacore.com>
4862 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
4863 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
4865 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4867 * gcc-interface/Make-lang.in: Update dependencies.
4868 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
4871 2011-08-02 Yannick Moy <moy@adacore.com>
4873 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
4874 non-simple expression used in delta constraint
4875 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
4876 index constraint which is not a subtype mark
4877 * par.adb: With and use Restrict
4878 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
4879 mode on component type which is not a subtype mark and default
4880 expression on component
4881 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
4882 of string which does not have a lower index bound equal to 1
4883 (Array_Type_Declaration): issue an error in formal mode on index or
4884 component type which is not a subtype mark, and on aliased keyword on
4886 (Derived_Type_Declaration): issue an error in formal mode on interface,
4887 limited or abstract type
4888 (Record_Type_Declaration): issue an error in formal mode on interface
4889 (Record_Type_Definition): issue an error in formal mode on tagged types
4890 and type extensions not declared in the specification of a library unit
4891 package; on null non-tagged record; on variant part
4893 2011-08-02 Vincent Celier <celier@adacore.com>
4895 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
4896 not declared for qualified library project when Library_Name is not
4897 declared, but Library_Dir is.
4899 2011-08-02 Robert Dewar <dewar@adacore.com>
4901 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
4902 pragmas (affects aspects [Component_]Default_Value
4903 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
4904 component type for the resolution
4906 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
4908 * einfo.adb (Base_Type): Tune implementation for speed.
4910 2011-08-02 Robert Dewar <dewar@adacore.com>
4912 * freeze.adb: Minor reformatting.
4914 2011-08-02 Thomas Quinot <quinot@adacore.com>
4916 * scos.ads: Update comments.
4918 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4920 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
4921 base type, because the parent may be a subtype of a private type whose
4922 convention is established in a private part.
4924 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
4926 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
4927 statement in a block when the expansion of the return expression has
4928 created a finalization chain.
4929 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
4930 with the parent node.
4931 Add N_Extended_Return_Statement to handle the case where a transient
4932 object declaration appears in the Return_Object_Declarations list of
4933 an extended return statement.
4935 2011-08-02 Matthew Gingell <gingell@adacore.com>
4937 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
4938 unused parameter 'name'.
4940 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4942 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
4943 inherited operation, check whether its alias, which is the source
4944 operastion that it renames, has been marked eliminated.
4946 2011-08-02 Javier Miranda <miranda@adacore.com>
4948 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
4949 in-mode parameter whose type is an access type since it can be used to
4950 modify its designated object. Enforce code that handles as safe an
4951 access type that is not access-to-constant but it is the result of a
4952 previous removal of side-effects.
4953 (Remove_Side_Effects): Minor code reorganization of cases which require
4954 no action. Done to incorporate documentation on new cases uncovered
4955 working in this ticket: no action needed if this routine was invoked
4956 too early and the nodes are not yet decorated.
4957 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
4958 to routine Remove_Side_Effects by calls to Force_Evaluation since they
4959 were issued with actuals that are implicitly provided by
4962 2011-08-02 Robert Dewar <dewar@adacore.com>
4964 * sem_ch3.adb, sem_res.adb: Minor reformatting.
4966 2011-08-02 Yannick Moy <moy@adacore.com>
4968 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
4969 to issue an error in formal mode on attribute not supported in this mode
4970 (Analyze_Attribute): issue errors on standard attributes not supported
4972 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
4973 comment, and issue error in formal mode on modulus which is not a power
4975 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
4977 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
4979 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
4980 operator on modular type (except 'not').
4982 2011-08-02 Robert Dewar <dewar@adacore.com>
4984 * gnat_rm.texi: Minor reformatting.
4986 2011-08-02 Arnaud Charlet <charlet@adacore.com>
4988 * s-osinte-linux.ads: Minor comment update and reformatting.
4989 * i-cexten.ads: Make this unit pure, as for its parent.
4990 Will allow its usage in more contexts if needed.
4992 2011-08-02 Robert Dewar <dewar@adacore.com>
4994 * s-utf_32.ads: Minor comment fix.
4996 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4998 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
4999 operation of a tagged synchronized type, handle the case where the
5000 controlling argument is overloaded.
5002 2011-08-02 Yannick Moy <moy@adacore.com>
5004 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
5005 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
5006 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
5007 SPARK mode and formal verification mode on processing SPARK restriction
5008 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
5009 requiring consistency checking.
5011 2011-08-02 Robert Dewar <dewar@adacore.com>
5013 * sem_res.adb: Minor reformatting.
5015 2011-08-02 Robert Dewar <dewar@adacore.com>
5017 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5018 a-cforse.ads: Remove unneeded with of Ada.Containers
5019 Remove commented out pragma Inline's
5020 Move specifications of new subprograms to the actual specs
5022 2011-08-02 Yannick Moy <moy@adacore.com>
5024 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5025 a-cforse.ads: Update comments.
5027 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5029 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
5031 2011-08-02 Robert Dewar <dewar@adacore.com>
5033 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5034 a-cforse.ads, a-cofove.ads: Minor reformatting.
5036 2011-08-02 Claire Dross <dross@adacore.com>
5038 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
5039 a-cofove.ads: Add comments.
5041 2011-08-02 Yannick Moy <moy@adacore.com>
5043 * gnat_rm.texi: Document formal containers.
5045 2011-08-02 Emmanuel Briot <briot@adacore.com>
5047 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
5050 2011-08-02 Robert Dewar <dewar@adacore.com>
5052 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
5055 2011-08-02 Robert Dewar <dewar@adacore.com>
5057 * aspects.adb: New aspects Default_Value and Default_Component_Value
5058 New format of Aspect_Names table checks for omitted entries
5059 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
5060 handling of boolean aspects for derived types.
5061 New aspects Default_Value and Default_Component_Value
5062 New format of Aspect_Names table checks for omitted entries
5063 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
5064 (Has_Default_Value): New flag
5065 (Has_Default_Component_Value): New flag
5066 (Has_Default_Value): New flag
5067 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
5069 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
5070 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
5071 Default_Value and Default_Component_Value
5072 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
5073 New aspects Default_Value and Default_Component_Value
5074 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
5075 * sprint.adb: Print N_Aspect_Specification node when called from gdb
5077 2011-08-02 Vincent Celier <celier@adacore.com>
5079 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
5080 inherit library kind.
5082 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5084 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
5087 2011-08-02 Robert Dewar <dewar@adacore.com>
5089 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
5091 2011-08-02 Yannick Moy <moy@adacore.com>
5093 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
5095 2011-08-02 Robert Dewar <dewar@adacore.com>
5097 * impunit.adb: Add comment.
5099 2011-08-02 Yannick Moy <moy@adacore.com>
5101 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
5102 qualification of aggregates in formal mode
5103 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
5105 (Resolve_Aggregate): complete the test that an aggregate is adequately
5106 qualified in formal mode
5108 2011-08-02 Pascal Obry <obry@adacore.com>
5110 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
5111 * mlib-prj.adb: Supress warning when compiling binder generated file.
5112 (Build_Library): Supress all warnings when compiling the binder
5115 2011-08-02 Yannick Moy <moy@adacore.com>
5117 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
5119 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
5120 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
5121 Add with/use clauses to make Check_Formal_Restriction visible
5123 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5125 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
5126 in-parameters when type of the generic formal is private in the generic
5127 spec and non-private in the body.
5129 2011-08-02 Claire Dross <dross@adacore.com>
5131 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
5132 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
5133 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
5134 * impunit.adb, Makefile.rtl: Take new files into account.
5136 2011-08-02 Robert Dewar <dewar@adacore.com>
5138 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
5139 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
5141 2011-08-02 Yannick Moy <moy@adacore.com>
5143 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
5145 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
5146 matching static array bounds, taking into account the special case of
5148 * sem_ch3.adb: Typo in comment.
5150 2011-08-02 Yannick Moy <moy@adacore.com>
5152 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
5153 which issues an error in formal mode if its argument node is originally
5155 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
5156 has a discriminant specification so that it does not include the case
5158 (Derived_Type_Declaration): move here the test that a derived type has a
5159 discriminant specification
5160 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
5161 first element of a component association before accessing its choices
5162 (presence of component association is not enough)
5163 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
5164 declaration is a library item before accessing the next element in a
5165 list, as library items are not member of lists
5166 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
5167 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
5168 Check_Formal_Restriction whenever possible.
5170 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5172 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
5173 reference when needed.
5175 2011-08-02 Bob Duff <duff@adacore.com>
5177 * gnat_ugn.texi: Fix typo.
5179 2011-08-02 Vincent Celier <celier@adacore.com>
5181 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
5182 archive file name. Do not use the full path name of archives for Open
5185 2011-08-02 Robert Dewar <dewar@adacore.com>
5187 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
5188 Analyze_Aspect_Specifications
5190 (Analyze_Aspect_Specifications): New handling for boolean aspects
5191 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
5192 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
5193 sequence for Analyze_Aspect_Specifications
5194 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
5195 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
5197 2011-08-02 Robert Dewar <dewar@adacore.com>
5199 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
5200 aspects, since these no longer exist.
5202 2011-08-02 Robert Dewar <dewar@adacore.com>
5204 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
5205 semicolon, do not try to see if there are aspects following it.
5206 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
5209 2011-08-02 Robert Dewar <dewar@adacore.com>
5211 * sem_ch8.adb, aspects.ads: Minor reformatting.
5213 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5215 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
5216 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
5218 (Analyze_Aspect_Specifications): ...here. Call above procedure.
5220 2011-08-02 Yannick Moy <moy@adacore.com>
5222 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
5223 mode on subprogram declaration outside of package specification, unless
5224 it is followed by a pragma Import
5225 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
5226 Access_Type_Declaration): issue error in formal mode on access type
5227 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
5229 (Analyze_Object_Declaration): issue error in formal mode on object
5230 declaration which does not respect SPARK restrictions
5231 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
5232 declaration which does not respect SPARK restrictions
5233 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
5234 error in formal mode on digits or delta constraint
5235 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
5236 decimal fixed point type
5237 (Derived_Type_Declaration): issue error in formal mode on derived type
5238 other than type extensions of tagged record types
5239 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
5240 with check on access definition
5241 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
5242 mode on protected definition.
5243 (Analyze_Task_Definition): issue error in formal mode on task definition
5245 2011-08-02 Robert Dewar <dewar@adacore.com>
5247 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
5249 2011-08-02 Javier Miranda <miranda@adacore.com>
5251 * sem_ch6.adb (Can_Override_Operator): New function.
5252 (Verify_Overriding_Indicator): Add missing code to check overriding
5253 indicator in operators. Fixes regression.
5254 (Check_Overriding_Indicator): Minor reformating after replacing the
5255 code that evaluates if the subprogram can override an operator by
5256 invocations to the above new function.
5258 (Write_Field26_Name): Add missing code to ensure that, following
5259 the documentation in einfo.ads, this field is not shown as attribute
5260 "Static_Initialization" on non-dispatching functions.
5262 2011-08-02 Jose Ruiz <ruiz@adacore.com>
5264 * sem_res.adb (Resolve_Call): A call to
5265 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
5266 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
5267 i.e., when the second parameter is of type Time_Span.
5269 2011-08-02 Vincent Celier <celier@adacore.com>
5271 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
5272 with an archive instead of -L<library dir> -l<library name>.
5274 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5276 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
5277 mark the base types In_Use in addition to making the operations
5280 2011-08-02 Ed Falis <falis@adacore.com>
5282 * init.c: add and setup __gnat_signal_mask for the exception signals
5283 * s-inmaop-vxworks.adb: new file.
5284 * s-intman-vxworks.adb: remove unnecessary initializations and
5286 * s-intman-vxworks.ads: remove unnecessary variable
5287 * s-taprop-vxworks.adb: simplify signal initialization
5289 2011-08-02 Robert Dewar <dewar@adacore.com>
5291 * sem_ch8.adb: Minor code reorganization, comment updates.
5293 2011-08-02 Robert Dewar <dewar@adacore.com>
5295 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
5296 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
5298 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
5299 (Matching_Static_Array_Bounds): Moved here from Sem_Res
5301 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5303 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
5304 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
5305 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
5306 use_type_clauses, to handle more efficiently use_type and use_all_type
5308 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
5309 Ada2012 Use_All_Type clause.
5310 (Use_Class_Wide_Operations): new procedure.
5312 2011-08-02 Robert Dewar <dewar@adacore.com>
5314 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
5315 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
5316 expression to expression function.
5318 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5320 * sem_ch4.adb: transform simple Ada2012 membership into equality only
5321 if types are compatible.
5323 2011-08-02 Yannick Moy <moy@adacore.com>
5325 * sem_res.adb (Matching_Static_Array_Bounds): new function which
5326 returns True if its argument array types have same dimension and same
5327 static bounds at each index.
5328 (Resolve_Actuals): issue an error in formal mode on actuals passed as
5329 OUT or IN OUT paramaters which are not view conversions in SPARK.
5330 (Resolve_Arithmetic_Op): issue an error in formal mode on
5331 multiplication or division with operands of fixed point types which are
5332 not qualified or explicitly converted.
5333 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
5334 Boolean or array type (except String) operands.
5335 (Resolve_Equality_Op): issue an error in formal mode on equality
5336 operators for array types other than String with non-matching static
5338 (Resolve_Logical_Op): issue an error in formal mode on logical operators
5339 for array types with non-matching static bounds. Factorize the code in
5340 Matching_Static_Array_Bounds.
5341 (Resolve_Qualified_Expression): issue an error in formal mode on
5342 qualified expressions for array types with non-matching static bounds.
5343 (Resolve_Type_Conversion): issue an error in formal mode on type
5344 conversion for array types with non-matching static bounds
5346 2011-08-02 Robert Dewar <dewar@adacore.com>
5348 * par-ch10.adb: Minor code reorganization (use Nkind_In).
5350 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5352 * par-ch9.adb: save location of entry for proper error message.
5354 2011-08-02 Javier Miranda <miranda@adacore.com>
5356 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
5357 (Use_Full_View) which permits this routine to climb through the
5358 ancestors using the full-view of private parents.
5359 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
5360 Use_Full_View to true in calls to Is_Ancestor.
5361 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
5362 true in call to Is_Ancestor.
5363 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
5364 Use_Full_View to true in call to Is_Ancestor.
5365 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
5366 call to Is_Ancestor.
5367 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
5368 Use_Full_View to true in calls to Is_Ancestor.
5369 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
5370 Make_Select_Specific_Data_Table, Register_Primitive,
5371 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
5372 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
5373 to true in call to Is_Ancestor.
5374 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
5375 Use_Full_View to true in calls to Is_Ancestor.
5377 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
5378 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
5380 2011-08-02 Robert Dewar <dewar@adacore.com>
5382 * gnat_rm.texi: Minor reformatting.
5383 * sem_prag.adb: Minor reformatting.
5385 2011-08-02 Tristan Gingold <gingold@adacore.com>
5387 * vms_data.ads: Add VMS qualifier for -gnateP.
5389 2011-08-02 Robert Dewar <dewar@adacore.com>
5391 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
5392 * par-ch7.adb (P_Package): Proper placement of aspects for package
5394 * par-endh.adb (Check_End): Ad Is_Sloc parameter
5395 (End_Statements): Add Is_Sloc parameterr
5396 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
5397 (Check_End): Ad Is_Sloc parameter
5398 (End_Statements): Add Is_Sloc parameterr
5400 2011-08-02 Vincent Celier <celier@adacore.com>
5402 * ug_words: Add VMS qualifier equivalent to -gnateP:
5403 /SYMBOL_PREPROCESSING.
5405 2011-08-02 Jose Ruiz <ruiz@adacore.com>
5407 * gnat-style.texi: For hexadecimal numeric literals the typical
5408 grouping of digits is 4 to represent 2 bytes.
5409 A procedure spec which is split into several lines is indented two
5412 2011-08-02 Yannick Moy <moy@adacore.com>
5414 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
5415 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
5416 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
5418 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
5419 choice in array aggregate
5420 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
5422 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
5423 positional and named aggregate for record, or others in record
5424 aggregate, or multiple choice in record aggregate
5425 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
5426 array operands to logical operations AND, OR and XOR do not have the
5427 same static lower and higher bounds
5428 * sem_ch5.adb, sinfo.ads: Correct typos in comments
5430 2011-08-01 Robert Dewar <dewar@adacore.com>
5432 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
5433 Replaces Last_Source_Node_In_Sequence.
5434 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
5435 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
5436 parens and blank in string (this was inconsistently implemented).
5438 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
5439 blank in string (this was inconsistently implemented).
5441 (Set_Global_Switches): Set formal mode switches appropriately
5442 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
5444 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
5445 call Set_Error_Msg_Lang to set "spark" as language name.
5446 * par.adb: Remove unnecessary call to set formal language for errout
5447 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
5448 appropriately and call Set_Error_Msg_Lang to set "spark" as language
5450 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
5451 calls to it, moved after resolution so that types are known
5452 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
5453 result of concatenation is not of type String
5454 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
5455 concatenation is not properly restricted
5456 * gnat_rm.texi: Add doc on pragma Spark_95.
5457 * gcc-interface/Makefile.in: Remove obsolete target pairs for
5458 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
5459 * gcc-interface/Make-lang.in: Update dependencies.
5461 2011-08-01 Javier Miranda <miranda@adacore.com>
5463 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
5464 condition that detects if the overridden operation must replace an
5467 2011-08-01 Javier Miranda <miranda@adacore.com>
5469 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
5470 code declarations inserted by Insert_Actions in each alternative of the
5471 N_Case_Expression node.
5473 2011-08-01 Robert Dewar <dewar@adacore.com>
5475 * sem_ch6.adb: Minor code reorganization.
5476 * sem_util.adb: Minor reformatting.
5478 2011-08-01 Pascal Obry <obry@adacore.com>
5480 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
5481 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
5483 2011-08-01 Yannick Moy <moy@adacore.com>
5485 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
5486 literal or operator symbol which is prefixed
5487 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
5488 mode on access attributes.
5489 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
5490 that concatenation operands are properly restricted in formal mode
5491 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
5492 Analyze_Concatenation_Operand. Issue an error in formal mode if the
5493 result of the concatenation has a type different from String.
5494 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
5495 Analyze_Quantified_Expression, Analyze_Slice,
5496 Analyze_Null): issue an error in formal mode on unsupported constructs
5498 (Analyze_Block_Statement): only issue error on source block statement
5499 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
5500 function which returns the last node in a list of nodes for which
5501 Comes_From_Source returns True, if any
5502 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
5503 Last_Source_Node_In_Sequence
5504 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
5505 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
5506 mode on unsupported constructs
5507 * sem_ch9.adb Do not return after issuing error in formal mode, as the
5508 rest of the actions may be needed later on since the error is marked as
5510 * sinfo.ads: Typos in comments.
5512 2011-08-01 Pascal Obry <obry@adacore.com>
5514 * projects.texi: Minor editing.
5516 2011-08-01 Yannick Moy <moy@adacore.com>
5518 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
5519 insertion character ~~
5520 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
5521 (Set_Error_Msg_Lang): new procedure which fixes the language for use
5522 with insertion character ~~
5523 (Set_Msg_Text): treat insertion character ~~
5524 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
5525 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
5526 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
5527 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
5528 errors related to the formal language restriction not serious
5529 (insertion character |).
5530 * par.adb (Par): set formal language for error messages if needed
5531 * sem_ch6.adb (Check_Missing_Return): take into account possible
5532 generated statements at the end of the function
5533 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
5534 enumeration value to define a new pragma SPARK_95
5535 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
5536 SPARK_Version): new type and variables to store the SPARK version
5538 (SPARK_Mode): return True when SPARK_Version is set
5539 * par-prag.adb: Correct indentation
5540 (Prag): take Pragma_SPARK_95 into account
5541 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
5544 2011-08-01 Robert Dewar <dewar@adacore.com>
5546 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
5547 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
5548 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
5550 2011-08-01 Pascal Obry <obry@adacore.com>
5552 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
5553 Target_Name to Get_Path call.
5554 (Parse_Single_Project): Likewise.
5555 (Post_Parse_Context_Clause): Likewise.
5556 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
5557 Call Initialise_Project_Path with the proper Target_Name.
5558 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
5560 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
5561 with the proper Target_Name.
5562 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
5564 (Parse_Project_And_Apply_Config): Likewise.
5565 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
5566 This is fine as this part of the code is supporting only native
5568 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
5569 is fine as this part of the code is supporting only native compilation.
5571 2011-08-01 Yannick Moy <moy@adacore.com>
5573 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
5574 of homonym, unless the homonym is one of the cases allowed in SPARK
5575 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
5576 package declaration occurring after a body.
5578 2011-08-01 Robert Dewar <dewar@adacore.com>
5580 * checks.adb, exp_ch4.adb: Minor reformatting.
5582 2011-08-01 Javier Miranda <miranda@adacore.com>
5584 * einfo.ads (Access_Disp_Table): Fix documentation.
5585 (Dispatch_Table_Wrappers): Fix documentation.
5587 2011-08-01 Pascal Obry <obry@adacore.com>
5589 * prj-env.adb, prj-env.ads: Minor reformatting.
5591 2011-08-01 Yannick Moy <moy@adacore.com>
5593 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
5594 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
5595 procedures out of these packages.
5596 * errout.ads, errout.adb
5597 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
5598 procedures in of this package
5599 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
5600 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
5601 on misplaced later vs initial declarations, like in Ada 83
5602 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
5603 formal mode on attribute of private type whose full type declaration
5605 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
5606 package declaration inside a package specification
5607 (Analyze_Full_Type_Declaration): issue error in formal mode on
5608 controlled type or discriminant type
5609 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
5610 user-defined operator means that it should come from the source
5611 (New_Overloaded_Entity): issue error in formal mode on overloaded
5613 * sem_ch6.ads, sem_ch13.ads: typos in comments.
5615 2011-08-01 Thomas Quinot <quinot@adacore.com>
5617 * atree.adb: Minor reformatting.
5618 * checks.adb: Minor reformatting.
5620 2011-08-01 Vincent Celier <celier@adacore.com>
5622 * s-parame-vms-ia64.ads: Fix typo in comment
5624 * s-parame-vms-restrict.ads: Removed, unused.
5626 2011-08-01 Javier Miranda <miranda@adacore.com>
5629 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
5631 (Constrain_Index): Remove side effects in the evaluation of the bounds.
5632 * sem_ch3.ads, sem_ch3.adb
5633 (Is_Constant_Bound): New extended version of the subprogram that was
5634 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
5635 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
5636 * sem_aux.ads (Constant_Value): Fix typo in comment.
5637 * checks.adb (Generate_Index_Checks): New implementation which, for
5638 array objects with constant bounds, generates the runtime check
5639 referencing the bounds of the array type. For other cases this routine
5640 provides its previous behavior obtaining such values from the array
5642 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
5644 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
5645 we cannot have semantic interpretations of the new node.
5647 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5649 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
5652 2011-08-01 Arnaud Charlet <charlet@adacore.com>
5654 * sem_ch8.adb: Minor code editing.
5655 * s-vxwext.adb: Remove trailing space.
5656 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
5657 consistency with other files.
5659 2011-08-01 Thomas Quinot <quinot@adacore.com>
5661 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
5663 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5665 * par-ch10.adb: reject parameterized expressions as compilation unit.
5666 * sem_ch4.adb: handle properly conditional expression with overloaded
5667 then_clause and no else_clause.
5669 2011-08-01 Tristan Gingold <gingold@adacore.com>
5671 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
5672 like done by System.Aux_DEC.
5673 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
5675 2011-08-01 Yannick Moy <moy@adacore.com>
5677 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
5678 missing label at end of declaration (subprogram or package)
5679 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
5680 of positional and named parameter association
5681 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
5682 Error_Msg_SP which adds a prefix to the error message giving the name
5683 of the formal language analyzed
5684 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
5685 access result type in subprogram, unconstrained array as result type,.
5686 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
5688 * sem_ch8.adb: Code clean up.
5690 2011-08-01 Javier Miranda <miranda@adacore.com>
5692 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
5693 * einfo.ads (Access_Disp_Table): Fix documentation.
5694 (Dispatch_Table_Wrappers): Fix documentation.
5695 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
5696 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
5697 to enforce the documentation of this attribute.
5698 (Set_Is_Interface): Cleanup the assertion.
5699 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
5700 the Underlying_Type entity before reading attribute Access_Disp_Table.
5701 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
5702 Locate the Underlying_Type before reading attribute Access_Disp_Table.
5703 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
5704 the Underlying_Type entity before reading attribute Access_Disp_Table.
5705 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
5706 Locate the Underlying_Type entity before reading attribute
5709 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5711 * s-poosiz.ads: Additional overriding indicators.
5713 2011-08-01 Yannick Moy <moy@adacore.com>
5715 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
5717 (Analyze_Iteration_Scheme): issue error in formal mode when loop
5718 parameter specification does not include a subtype mark.
5719 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
5720 formal mode on abstract subprogram.
5721 (Analyze_Subprogram_Specification): issue error in formal mode on
5722 user-defined operator.
5723 (Process_Formals): issue error in formal mode on access parameter and
5725 * sem_ch9.adb (Analyze_Abort_Statement,
5726 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
5727 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
5728 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
5729 Analyze_Requeue, Analyze_Selective_Accept,
5730 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
5731 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
5732 issue error in formal mode on user-defined raise statement.
5734 2011-08-01 Thomas Quinot <quinot@adacore.com>
5736 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
5737 declaration being hidden when overriding an implicit inherited
5739 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
5740 (-gnats), do not complain about a source file that contains only a
5743 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5745 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
5746 variable if already set.
5748 2011-08-01 Arnaud Charlet <charlet@adacore.com>
5750 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
5751 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
5752 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
5753 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
5754 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
5755 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
5756 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
5757 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
5758 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
5759 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
5760 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
5761 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
5762 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
5763 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
5764 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
5765 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
5766 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
5767 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
5768 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
5769 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
5770 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
5771 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
5772 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
5773 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
5774 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
5775 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
5776 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
5777 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
5778 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
5779 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
5780 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
5781 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
5782 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
5783 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
5784 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
5785 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
5786 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
5787 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
5788 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
5789 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
5790 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
5791 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
5792 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
5793 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
5794 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
5795 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
5796 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
5797 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
5798 s-osinte-mingw.ads: Update to GPLv3 run-time license.
5799 Use GNAT instead of GNARL.
5801 2011-08-01 Bob Duff <duff@adacore.com>
5803 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
5804 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
5805 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
5808 2011-08-01 Yannick Moy <moy@adacore.com>
5810 * debug.adb (d.D) reverve flag for the SPARK mode
5811 (d.E) reverve flag for SPARK generation mode
5812 (d.F) reverve flag for Why generation mode
5813 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
5814 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
5815 functions which return True when the corresponding modes are set
5816 (Formal_Language): return "spark" or "alfa" when in formal verification
5818 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
5819 Error_Msg to prefix the error message with a tag giving the formal
5821 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
5822 message with a tag giving the formal language
5823 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
5825 (Analyze_Case_Statement): issue error in formal mode on case statement
5826 with a single "others" case alternative
5827 (Analyze_Exit_Statement): issue errors in formal mode on exit
5828 statements which do not respect SPARK restrictions
5829 (Analyze_Goto_Statement): issue error in formal mode on goto statement
5830 (Check_Unreachable_Code): always issue an error (not a warning) in
5831 formal mode on unreachable code (concerns both code after an infinite
5832 loop and after an unconditional jump, both not allowed in SPARK)
5833 * sem_ch6.adb (Analyze_Return_Statement): add call to
5834 Set_Return_Present for a procedure containing a return statement
5835 (already done for functions in Analyze_Function_Return)
5836 (Analyze_Function_Return): issue error in formal mode on extended
5837 return or if return is not last statement in function
5838 (Check_Missing_Return): issue error in formal mode if function does
5839 not end with return or if procedure contains a return
5840 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
5841 function to detect if there is an inner scope of its parameter S which
5844 2011-08-01 Thomas Quinot <quinot@adacore.com>
5846 * sem_ch6.ads: Minor reformatting.
5848 2011-08-01 Javier Miranda <miranda@adacore.com>
5850 * sem_util.adb (Abstract_Interface_List): Complete condition when
5851 processing private type declarations to avoid reading unavailable
5853 (Is_Synchronized_Tagged_Type): Complete condition when processing
5854 private extension declaration nodes to avoid reading unavailable
5857 2011-08-01 Thomas Quinot <quinot@adacore.com>
5859 * sem_ch3.adb: Minor reformatting.
5861 2011-08-01 Thomas Quinot <quinot@adacore.com>
5863 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
5864 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
5865 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
5866 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
5867 for VMS, instead parametrize the common implementation with
5868 System.Parameters declarations.
5870 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
5872 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
5874 2011-08-01 Tristan Gingold <gingold@adacore.com>
5876 * seh_init.c: Fix SEH handler installation on win64.
5878 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5880 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
5881 double analysis of an anonymous access to subprogram, because it can
5882 lead to improper sharing of profiles and a back-end crash.
5884 2011-08-01 Robert Dewar <dewar@adacore.com>
5886 * make.adb, sem_ch4.adb: Minor reformatting.
5887 * gcc-interface/Make-lang.in: Update dependencies.
5888 * sem_util.adb, exp_ch5.adb: Minor reformatting.
5890 2011-08-01 Arnaud Charlet <charlet@adacore.com>
5892 * gnat_rm.texi: Fix definition of Long_Integer.
5894 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5896 * exp_aggr.adb: check limit size of static aggregate unconditionally,
5897 to prevent storage exhaustion.
5898 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
5899 finalized is a function body, insert the cleanup code before the final
5900 return statement, to prevent spurious warnings.
5901 * s-pooglo.ads: add overriding indicator.
5903 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5905 * sem_ch4.adb (Operator_Check): improve error message when both a
5906 with_clause and a use_clause are needed to make operator usage legal.
5907 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
5908 determine whether a compilation unit is visible within an other,
5909 either through a with_clause in the current unit, or a with_clause in
5910 its library unit or one one of its parents.
5912 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5914 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
5915 over an arbitrary expression of an array or container type.
5916 * lib-xref.adb: clarify comment.
5918 2011-08-01 Bob Duff <duff@adacore.com>
5920 * einfo.ads: Minor reformatting.
5921 * debug.adb: Minor comment improvement.
5923 2011-08-01 Javier Miranda <miranda@adacore.com>
5925 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
5926 consider hidden subprograms as valid candidates.
5928 2011-08-01 Arnaud Charlet <charlet@adacore.com>
5930 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
5932 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
5934 * gnat_ugn.texi: Fix typo.
5936 2011-08-01 Robert Dewar <dewar@adacore.com>
5938 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
5939 lib-xref.adb: Minor reformatting
5941 2011-08-01 Gary Dismukes <dismukes@adacore.com>
5943 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
5944 when to generate a call to Move_Final_List.
5945 (Has_Controlled_Parts): Remove this function.
5947 2011-08-01 Geert Bosch <bosch@adacore.com>
5949 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
5952 2011-08-01 Thomas Quinot <quinot@adacore.com>
5954 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
5955 explicit raise of a predefined exception as Comes_From_Source if the
5956 original N_Raise_Statement comes from source.
5958 2011-08-01 Robert Dewar <dewar@adacore.com>
5960 * sinfo.ads: Add comment.
5961 * sem_ch6.adb: Minor reformatting.
5963 2011-08-01 Robert Dewar <dewar@adacore.com>
5965 * freeze.adb (Freeze_Entity): Refine check for bad component size
5966 clause to avoid rejecting confirming clause when atomic/aliased present.
5968 2011-08-01 Ed Schonberg <schonberg@adacore.com>
5970 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
5971 better determine whether an entity reference is a write.
5972 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
5974 * lib-xref.adb (Output_References): Do no suppress a read reference at
5975 the same location as an immediately preceeding modify-reference, to
5976 handle properly in-out actuals.
5978 2011-08-01 Tristan Gingold <gingold@adacore.com>
5980 * env.c (__gnat_setenv) [VMS]: Refine previous change.
5982 2011-08-01 Quentin Ochem <ochem@adacore.com>
5984 * i-cstrin.adb (New_String): Changed implementation, now uses only the
5985 heap to compute the result.
5987 2011-08-01 Robert Dewar <dewar@adacore.com>
5989 * atree.ads: Minor reformatting.
5991 2011-08-01 Emmanuel Briot <briot@adacore.com>
5993 * g-expect.adb (Get_Command_Output): Fix memory leak.
5995 2011-08-01 Geert Bosch <bosch@adacore.com>
5997 * cstand.adb (P_Float_Type): New procedure to print the definition of
5998 predefined fpt types.
5999 (P_Mixed_Name): New procedure to print a name using mixed case
6000 (Print_Standard): Use P_Float_Type for printing floating point types
6001 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
6002 precision IEEE float.
6004 2011-08-01 Thomas Quinot <quinot@adacore.com>
6006 * sem_ch3.adb: Minor reformatting.
6008 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6010 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
6011 the completion of a generic function, insert the new body rather than
6012 rewriting the original.
6014 2011-08-01 Yannick Moy <moy@adacore.com>
6016 * sinfo.ads, errout.ads: Typos in comments.
6018 2011-08-01 Robert Dewar <dewar@adacore.com>
6020 * par-endh.adb: Minor reformatting.
6022 2011-08-01 Robert Dewar <dewar@adacore.com>
6024 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
6025 (Pre_Post_Aspects): New subtype.
6026 * par-ch12.adb (P_Generic): New syntax for aspects in packages
6027 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
6028 * par-ch7.adb (P_Package): Remove Decl parameter
6029 (P_Package): Handle new syntax for aspects (before IS)
6030 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
6032 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
6033 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
6034 (P_Package): Remove Decl parameter
6035 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
6037 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
6039 * sem_util.ads, sem_util.adb (Static_Boolean): New function
6040 * sinfo.ads: Document new syntax for aspects in packages etc.
6041 * sprint.adb: Handle new syntax of aspects before IS in package
6043 2011-08-01 Thomas Quinot <quinot@adacore.com>
6045 * atree.ads: Minor reformatting.
6046 * sem_prag.adb: Minor reformatting.
6048 2011-08-01 Robert Dewar <dewar@adacore.com>
6050 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
6051 case expr alternative.
6053 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6055 * sem_ch12.adb: Fix typo.
6057 2011-08-01 Geert Bosch <bosch@adacore.com>
6059 * sem_prag.adb (Check_No_Link_Name): New procedure.
6060 (Process_Import_Or_Interface): Use Check_No_Link_Name.
6061 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
6062 instead of Standard_Long_Long_Float_Size global. Preparation for
6063 eventual removal of per type constants.
6064 * exp_util.ads (Get_Stream_Size): New function returning the stream
6065 size value of subtype E.
6066 * exp_util.adb (Get_Stream_Size): Implement new function.
6067 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
6069 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
6071 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
6073 2011-08-01 Geert Bosch <bosch@adacore.com>
6075 * cstand.adb: Fix comments.
6076 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
6079 2011-08-01 Robert Dewar <dewar@adacore.com>
6081 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
6083 2011-08-01 Geert Bosch <bosch@adacore.com>
6085 * atree.ads: Fix comment.
6087 2011-08-01 Robert Dewar <dewar@adacore.com>
6089 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
6090 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
6091 * par.adb: Add with for Namet.Sp.
6092 * par-tchk.adb: Minor reformatting.
6094 2011-08-01 Vincent Celier <celier@adacore.com>
6096 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
6097 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
6098 of the init procedure of a SAL.
6099 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
6102 2011-08-01 Thomas Quinot <quinot@adacore.com>
6104 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
6107 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6109 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
6111 2011-08-01 Thomas Quinot <quinot@adacore.com>
6113 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
6114 conformant with its spec (return True only for types that have
6115 an overriding Initialize primitive operation that prevents them from
6116 having preelaborable initialization).
6117 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
6118 initialization for controlled types in Ada 2005 or later mode.
6120 2011-08-01 Robert Dewar <dewar@adacore.com>
6122 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
6124 (Same_Aspect): New function.
6125 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
6126 Type_Invariant, Precondition, Postcondition.
6127 * snames.ads-tmpl: Add Name_Type_Invariant.
6129 2011-08-01 Robert Dewar <dewar@adacore.com>
6131 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
6133 (Freeze_All_Ent): Fix error in handling inherited aspects.
6134 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
6135 already analyzed, but don't skip entire processing of a declaration,
6136 that's wrong in some cases of declarations being rewritten.
6137 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
6138 Don't delay for integer, string literals
6139 Treat predicates in usual manner for delay, remove special case code,
6141 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
6142 (Build_Predicate_Function): Update saved expression in aspect
6143 (Build_Invariant_Procedure): Update saved expression in aspect
6144 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
6145 of replacement of discriminant references if the reference is simple.
6147 2011-08-01 Robert Dewar <dewar@adacore.com>
6149 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
6150 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
6151 Static_Predicate and Dynamic_Predicate.
6152 (Build_Predicate_Function): Add processing for Static_Predicate
6153 and Dynamic_Predicate.
6154 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
6155 (From_Static_Predicate): New flag
6156 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
6158 2011-08-01 Robert Dewar <dewar@adacore.com>
6160 * usage.adb: Documentation cleanup for Ada version modes in usage.
6161 * expander.adb: Minor reformatting.
6163 2011-08-01 Robert Dewar <dewar@adacore.com>
6165 * atree.ads: Minor comment fix.
6166 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
6167 a-witeio.ads, sem_prag.adb: Minor reformatting.
6169 2011-08-01 Doug Rupp <rupp@adacore.com>
6171 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
6172 pointers. Use descrip.h header file for convenience. Add some
6175 2011-08-01 Robert Dewar <dewar@adacore.com>
6177 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
6178 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
6179 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
6181 (Check_Aspect_At_End_Of_Declarations): New procedure
6182 (Analye_Aspect_Specification): Minor changes for above procedures
6183 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
6184 specification node as well.
6186 2011-08-01 Pascal Obry <obry@adacore.com>
6188 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
6189 Windows files. Use GetFilesAttributes() in this case to check for file
6190 existence instead of returning with an error code.
6192 2011-08-01 Vincent Celier <celier@adacore.com>
6194 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
6195 High is above Source length.
6197 2011-08-01 Robert Dewar <dewar@adacore.com>
6199 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
6201 2011-08-01 Robert Dewar <dewar@adacore.com>
6203 * aspects.ads (Boolean_Aspects): New subtype.
6204 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
6205 for derived types in cases where the parent type and derived type have
6207 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
6208 with aspects when parent type also has aspects.
6209 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
6210 boolean expression at this point).
6211 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
6212 accordance with final decision on the Ada 2012 feature.
6213 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
6215 2011-08-01 Matthew Heaney <heaney@adacore.com>
6217 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
6219 2011-08-01 Pascal Obry <obry@adacore.com>
6221 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
6222 Fix Replace_Slice when High is above current string size.
6223 (Replace_Slice): Fix DL computation when High is above current
6226 2011-08-01 Gary Dismukes <dismukes@adacore.com>
6228 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
6230 2011-08-01 Matthew Heaney <heaney@adacore.com>
6232 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
6235 2011-08-01 Pascal Obry <obry@adacore.com>
6237 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
6240 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6242 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
6243 access to protected subprograms in generic bodies.
6244 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
6245 protected type, indicate that the convention of the subprogram is
6246 Convention_Protected, because it may be used in subsequent declarations
6247 within the protected declaration.
6249 2011-08-01 Vincent Celier <celier@adacore.com>
6251 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
6252 and "final" procedures when the name of the library is "ada", to avoid
6253 duplicate symbols "adainit" and "adafinal" in executables.
6255 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6257 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
6258 quantified expression that appears within a postcondition and uses the
6259 Ada2012 'Result attribute.
6261 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6263 * init.c (__gnat_error_handler): Cast reason to int.
6264 (__gnat_install_handler): Explain sa_sigaction use.
6266 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
6268 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
6269 subprogram has copy-in copy-out parameters, try to promote the mode of
6270 the return type if it is passed in registers.
6272 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
6274 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
6275 left operand as addressable.
6277 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
6279 * gcc-interface/gigi.h (build_function_stub): Remove.
6280 (build_return_expr): Likewise.
6281 (convert_vms_descriptor): Declare.
6282 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
6283 (build_function_stub): Move to...
6284 * gcc-interface/utils2.c (build_return_expr): Move to...
6285 * gcc-interface/trans.c (build_function_stub): ...here.
6286 (build_return_expr): ...here.
6287 (Subprogram_Body_to_gnu): Add local variable for language_function.
6288 Disconnect the parameter attributes cache, if any, once done with it.
6289 Call end_subprog_body only after setting the end_locus.
6290 Build the stub associated with the function, if any, at the very end.
6291 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
6292 variables and streamline control flow.
6294 2011-07-23 Arnaud Charlet <charlet@adacore.com>
6297 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
6300 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6303 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
6304 Assign to act.sa_sigaction.
6305 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
6306 current->return_address to char * before arithmetic.
6308 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6310 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
6311 Correct argument types.
6312 Extract code from reason.
6313 (__gnat_install_handler): Assign to act.sa_sigaction.
6315 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
6317 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
6318 (GNAT1_OBJS): ...here.
6320 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
6323 * g-socthi-mingw.adb (Fill): Fix formatting.
6325 * gcc-interface/gigi.h: Move around comment.
6327 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6330 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
6332 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
6335 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
6337 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
6339 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
6340 range comparison if Pmode is SImode.
6342 2011-07-12 Laurent GUERBY <laurent@guerby.net>
6343 Eric Botcazou <ebotcazou@adacore.com>
6345 * adadecode.c: Wrap up in extern "C" block.
6346 * adadecode.h: Likewise.
6347 * adaint.c: Likewise. Remove 'const' keyword.
6348 * adaint.h: Likewise.
6350 * atree.h: Likewise.
6352 * cstreams.c: Likewise.
6356 * final.c: Likewise.
6358 * initialize.c: Likewise.
6360 * namet.h: Likewise.
6361 * nlists.h: Likewise.
6362 * raise.c: Likewise.
6363 * raise.h: Likewise.
6364 * repinfo.h: Likewise.
6365 * seh_init.c: Likewise.
6366 * targext.c: Likewise.
6367 * tracebak.c: Likewise.
6368 * uintp.h: Likewise.
6369 * urealp.h: Likewise.
6370 * xeinfo.adb: Wrap up generated C code in extern "C" block.
6371 * xsinfo.adb: Likewise.
6372 * xsnamest.adb: Likewise.
6373 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
6374 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
6375 * gcc-interface/misc.c: Likewise.
6376 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
6377 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
6378 ada/targext.o here...
6379 (GNAT_ADA_OBJS): ...and not here.
6380 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
6381 (GNATBIND_OBJS): Reorder.
6383 2011-07-07 Richard Henderson <rth@redhat.com>
6385 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
6386 dwarf2out_frame_init.
6388 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
6390 * gcc-interface/misc.c (gnat_init): Tweak previous change.
6392 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6395 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
6397 2011-07-06 Richard Guenther <rguenther@suse.de>
6399 * gcc-interface/misc.c (gnat_init): Merge calls to
6400 build_common_tree_nodes and build_common_tree_nodes_2.
6401 Re-initialize boolean_false_node.
6403 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
6404 Olivier Hainque <hainque@adacore.com>
6405 Nicolas Setton <setton@adacore.com>
6407 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
6408 the type according to the ARTIFICIAL_P parameter.
6409 (create_type_decl): Likewise.
6410 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
6412 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
6414 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
6415 (gnatbind): Likewise.
6417 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6419 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
6421 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
6423 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
6424 local variable throughout. Remove useless call to Base_Type.
6425 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
6426 Take it also into account for the volatileness of the field. Set the
6427 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
6429 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
6431 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
6432 on a dereference built for a by-ref object if it has an address clause.
6434 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
6436 * einfo.ads (Address_Taken): Document use for the second argument of
6437 Asm_Input and Asm_Output attributes.
6438 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
6439 argument is an entity name, then set Address_Taken on it.
6440 <Attribute_Asm_Output>: Likewise.
6441 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
6442 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
6443 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
6444 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
6446 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
6449 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
6451 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6453 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
6454 (ada/utils.o): Update dependencies.
6455 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
6456 ../../../libcpp/libcpp.a.
6457 * gcc-interface/utils.c: Include common/common-target.h.
6458 (process_attributes): Use targetm_common.have_named_sections.
6460 2011-06-07 Richard Guenther <rguenther@suse.de>
6462 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
6465 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
6467 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
6468 TREE_THIS_NOTRAP flag.
6470 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
6472 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
6475 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
6477 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
6478 constants whose full view has discriminants specially.
6480 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
6482 * gcc-interface/utils.c: Include diagnostic.h.
6483 (gnat_write_global_declarations): Output debug information for all
6484 global type declarations before finalizing the compilation unit.
6485 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
6487 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6489 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
6491 2011-05-25 Kai Tietz <ktietz@redhat.com>
6493 * adaint.c (__gnat_to_canonical_file_list_next): Use array
6494 initialization instead of const/none-const pointer assignment.
6496 2011-05-24 Joseph Myers <joseph@codesourcery.com>
6498 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
6499 $(EXTRA_GNAT1_OBJS).
6500 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
6501 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
6502 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
6503 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
6504 libcommon-target.a instead of prefix.o.
6506 2011-05-21 Joseph Myers <joseph@codesourcery.com>
6509 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
6511 2011-05-20 Joseph Myers <joseph@codesourcery.com>
6513 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
6514 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
6515 instead of version.o.
6517 2011-05-18 Kai Tietz <ktietz@redhat.com>
6519 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
6520 boolean_false_node instead of integer_zero_node.
6521 (convert_with_check): Likewise.
6522 * gcc-interface/decl.c (choices_to_gnu): Likewise.
6524 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
6526 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
6527 type of the parameter is an unconstrained array, convert the actual to
6528 the type of the formal in the In Out and Out cases as well.
6530 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
6532 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
6533 call build_function_type_array or build_varargs_function_type_array
6535 (create_subprog_type): Don't call build_function_type; call
6536 build_function_type_vec instead.
6538 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
6540 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
6541 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
6542 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
6544 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
6546 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
6548 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
6549 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
6551 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6553 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
6555 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6557 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
6558 instead of accessing TYPE_ARG_TYPES directly.
6559 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
6561 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
6564 * gcc-interface/gigi.h (get_variant_part): Declare.
6565 * gcc-interface/decl.c (get_variant_part): Make global.
6566 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
6567 types have the same constant size, are record types and T1 has a
6568 variant part while T2 doesn't.
6570 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
6572 * gcc-interface/utils.c (begin_subprog_body): Do not call
6574 (end_subprog_body): Likewise.
6576 2011-05-04 Richard Guenther <rguenther@suse.de>
6578 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
6580 (pos_to_constructor): Likewise.
6582 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
6583 Eric Botcazou <ebotcazou@adacore.com>
6585 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
6586 of build_function_type. Adjust calls to...
6587 (build_raise_check): ...this. Do not take a void_tree parameter.
6588 Call build_function_type_list instead of build_function_type.
6589 Fix head comment and swap couple of conditional blocks.
6591 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
6593 * gnatvsn.ads (Library_Version): Bump to 4.7.
6594 (Current_Year): Bump to 2011.
6596 2011-04-29 Michael Matz <matz@suse.de>
6598 * gcc-interface/misc.c (gnat_handle_option): Set
6599 warn_maybe_uninitialized.
6601 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
6603 * gnat_ugn.texi (Complexity Metrics Control): Update link to
6604 the Watson/McCabe paper.
6606 2011-04-23 Jim Meyering <meyering@redhat.com>
6608 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
6610 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
6612 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
6615 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
6617 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
6619 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
6620 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
6621 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
6622 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
6623 <all>: Do not set flags on the reused DECL node coming from an alias.
6624 Set DECL_IGNORED_P on the DECL node built for subprograms if they
6625 don't need debug info here...
6626 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
6627 (gigi): Adjust calls to create_subprog_decl.
6628 (build_raise_check): Likewise.
6629 (establish_gnat_vms_condition_handler): Likewise.
6630 (Compilation_Unit_to_gnu): Likewise.
6631 (gnat_to_gnu): Likewise.
6633 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
6635 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
6636 (NO_REORDER_ADAFLAGS): New variable.
6637 (EXTRA_GNATTOOLS): Always define.
6638 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
6639 Clean up and adjust list of files compiled with special options.
6640 * gcc-interface/Make-lang.in: Likewise.
6641 (ada/decl.o): Cosmetical change.
6642 (ada/misc.o): Remove dependency on $(PLUGIN_H).
6644 2011-04-20 Jim Meyering <meyering@redhat.com>
6646 * initialize.c (__gnat_initialize): Remove useless if-before-free.
6648 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
6650 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
6651 $(CFLAGS) on the link line.
6653 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
6655 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
6656 padded type built for the return type if it is unconstrained.
6658 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
6660 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
6662 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6664 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
6665 before calling TREE_CHAIN.
6666 * gcc-interface/misc.c (gnat_init_ts): New function.
6667 (LANG_HOOKS_INIT_TS): Define.
6669 2011-04-12 Martin Jambor <mjambor@suse.cz>
6671 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
6672 instead of cgraph_node.
6674 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
6676 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
6677 alignment on fields of the RETURN type built for the Copy-In Copy-Out
6680 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
6682 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
6683 of aggregate types that contain a placeholder.
6685 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6687 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
6689 (handle_type_generic_attribute): Likewise.
6691 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
6694 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
6696 2011-04-04 Kai Tietz <ktietz@redhat.com>
6699 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
6702 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6704 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
6705 type case, do not strip a padding type around the array type.
6707 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6709 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
6712 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6714 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
6715 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
6716 code for -feliminate-unused-debug-types.
6717 (gnat_post_options): Likewise.
6719 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6721 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
6722 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
6725 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6727 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
6728 DECL_ARTIFICIAL flag on enumeration types.
6730 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6732 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
6733 fat pointer types artificial unconditionally.
6734 <E_Array_Subtype>: Attach the base array type as a parallel type if it
6737 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6739 * gcc-interface/gigi.h (get_dummy_type): Declare.
6740 (build_dummy_unc_pointer_types): Likewise.
6741 (finish_fat_pointer_type): Likewise.
6742 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
6743 fat pointer type has been built, complete it in place.
6744 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
6745 and thin pointers. Remove useless variable.
6746 (finish_fat_pointer_type): Make global and move to...
6747 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
6748 (get_dummy_type): New function.
6749 (build_dummy_unc_pointer_types): Likewise.
6750 (gnat_pushdecl): Propage the name to the anonymous variants only.
6751 (update_pointer_to): Only adjust the pointer types in the unconstrained
6754 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6756 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
6757 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
6758 if this is a Taft amendment type and the full declaration is available.
6759 * gcc-interface/trans.c (process_type): Likewise.
6760 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
6761 (process_freeze_entity): Likewise.
6762 * gcc-interface/utils.c (dummy_global): New static variable.
6763 (gnat_write_global_declarations): If there are types declared as used
6764 at the global level, insert them in the global hash table.
6766 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6768 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
6769 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
6770 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
6772 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
6773 flag of the type accordingly.
6774 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
6776 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
6778 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
6779 finalizing types when updating the pointers to the designated type.
6780 <all>: Finalize the deferred types even if we didn't defer processing
6781 of incomplete types in this invocation.
6783 2011-04-01 Olivier Hainque <hainque@adacore.com>
6784 Nicolas Setton <setton@adacore.com>
6785 Eric Botcazou <ebotcazou@adacore.com>
6787 * gcc-interface/misc.c (gnat_descriptive_type): New function.
6788 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
6790 2011-03-28 Kai Tietz <ktietz@redhat.com>
6792 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
6794 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
6795 * system-mingw.ads (System): Change ZCX_By_Default default to True.
6797 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
6799 2011-03-28 Tristan Gingold <gingold@adacore.com>
6802 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
6803 Use ada output of gnatbind.
6804 (ada/b_gnatb.adb): Ditto.
6805 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
6806 (ada.mostlyclean, ada.stage1)
6807 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
6808 (ada.stagefeedback): Adjust.
6809 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
6810 Use ada output of gnatbind.
6811 (b_gnatm.adb): Ditto.
6812 (b_gnatl.o, b_gnatm.o): New rules.
6814 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
6816 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
6817 for the padded type built to support a specified size or alignment.
6819 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
6821 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
6822 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
6823 unconditionally to the end of the unit when the designated type is
6825 <all>: Rename local variable. Attempt to un-defer types only and do it
6826 for limited_with'ed types as well.
6827 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
6828 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
6829 consistently and remove redundant call to finalize_from_with_types.
6831 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
6833 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
6834 subprograms without a previous spec declared in the same unit.
6835 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
6836 subprograms at the end of the unit instead of at the beginning.
6837 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
6838 isn't public for the special handling of non-inline functions nested
6839 inside inline external functions.
6841 2011-03-25 Jeff Law <law@redhat.com>
6843 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
6845 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
6847 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
6848 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
6849 to compute Set_Size_Depends_On_Discriminant.
6850 (Layout_Type): Call it on array types in back-end layout mode.
6851 * sem_util.adb (Requires_Transient_Scope): Return true for array
6852 types only if the size depends on the value of discriminants.
6853 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
6854 type if the RHS is a call to a function that returns an unconstrained
6855 type with default discriminant.
6857 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
6859 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
6860 non-conversion to the nominal result type at the end.
6862 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
6864 * gcc-interface/trans.c (create_temporary): New function taken from...
6865 (create_init_temporary): ...here. Call it.
6866 (call_to_gnu): Create the temporary for the return value early, if any.
6867 Create it for a function with copy-in/copy-out parameters if there is
6868 no target; in other cases of copy-in/copy-out, use another temporary.
6869 Push the new binding level lazily. Add and rename local variables.
6871 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
6873 * gcc-interface/decl.c (validate_size): Improve comments and tweak
6875 (set_rm_size): Likewise.
6877 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
6879 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
6880 for the padded type built in order to support a specified alignment.
6881 Fix incorrect formatting.
6883 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
6886 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
6888 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
6890 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
6891 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
6892 to the end of the list. Adjust recursive call. Rename local variable.
6893 If REORDER is true, reorder components of the record type.
6894 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
6895 components_to_record and adjust the parameter list.
6897 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
6899 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
6900 disabled, use the variable for bounds of loop iteration scheme.
6902 2011-03-21 Kai Tietz <ktietz@redhat.com>
6905 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
6907 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
6909 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
6910 out whether the expression is read-only. Short-circuit placeholder
6911 case and rename a couple of local variables.
6913 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
6915 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
6916 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
6917 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
6918 (convert): Deal with conversions from a smaller form type specially.
6920 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
6922 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
6923 its argument, except for the special -I- switch.
6925 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
6927 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
6930 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
6932 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
6934 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
6936 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
6938 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
6939 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
6940 instead of GNAT_FORMAL. Protect the expression against multiple uses.
6941 Do not generate the check directly, instead instantiate the template
6942 check present in the descriptor.
6943 (make_descriptor_field): Move around.
6944 (build_vms_descriptor32): Build a template check in the POINTER field.
6945 (build_vms_descriptor): Remove useless suffixes.
6946 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
6948 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
6951 * targext.c: Include target files if IN_RTS is defined.
6953 2011-01-26 Richard Guenther <rguenther@suse.de>
6956 * targext.c: Include config.h.
6957 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
6960 2011-01-04 Pascal Obry <obry@adacore.com>
6961 Eric Botcazou <ebotcazou@adacore.com>
6963 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
6965 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
6967 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
6968 end-of-case on the end label and its associated gotos, if any.
6970 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
6972 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
6973 expressions of the parameter cache within the statement group of
6976 2011-01-04 Olivier Hainque <hainque@adacore.com>
6977 Eric Botcazou <ebotcazou@adacore.com>
6979 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
6980 (set_end_locus_from_node): New function.
6981 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
6982 make and the function end_locus.
6983 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
6984 for the elaboration subprogram.
6985 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
6986 set the end_locus of the expression as well.
6988 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
6991 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
6992 variables that are referenced in exception handlers volatile.
6996 Copyright (C) 2011 Free Software Foundation, Inc.
6998 Copying and distribution of this file, with or without modification,
6999 are permitted in any medium without royalty provided the copyright
7000 notice and this notice are preserved.
7002 * gnat_rm.texi: Ramification of pragma Eliminate documentation
7003 - fix bugs in the description of Source_Trace;
7004 - get rid of UNIT_NAME;
7006 2011-08-02 Javier Miranda <miranda@adacore.com>
7009 (Build_Dispatching_Requeue): Adding support for VM targets
7010 since we cannot directly reference the Tag entity.
7011 * exp_sel.adb (Build_K): Adding support for VM targets.
7012 (Build_S_Assignment): Adding support for VM targets.
7014 (Default_Prim_Op_Position): In VM targets do not restrict availability
7015 of predefined interface primitives to compiling in Ada 2005 mode.
7016 (Is_Predefined_Interface_Primitive): In VM targets this service is not
7017 restricted to compiling in Ada 2005 mode.
7018 (Make_VM_TSD): Generate code that declares and initializes the OSD
7019 record. Needed to support dispatching calls through synchronized
7022 (Make_Predefined_Primitive_Specs): Enable generation of predefined
7023 primitives associated with synchronized interfaces.
7024 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
7025 primitives associated with synchronized interfaces.
7027 2011-08-02 Yannick Moy <moy@adacore.com>
7029 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
7030 statements hidden in SPARK if preceded by the HIDE directive
7031 (Parse_Exception_Handlers): mark each exception handler in a sequence of
7032 exception handlers as hidden in SPARK if preceded by the HIDE directive
7033 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
7034 if starting with the HIDE directive
7035 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
7036 starting with the HIDE directive; mark the declarations in a private
7037 part as hidden in SPARK if the private part starts with the HIDE
7039 * restrict.adb, restrict.ads
7040 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
7041 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
7042 argument node belongs to a part which is hidden in SPARK
7043 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
7044 parts in SPARK; protect the possibly costly call to
7045 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
7046 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
7047 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
7048 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
7050 (Scan): recognize special comment starting with '#' and followed by
7051 SPARK keyword "hide" as a HIDE directive.
7053 2011-08-02 Yannick Moy <moy@adacore.com>
7055 * types.ads, erroutc.ads: Minor reformatting.
7057 2011-08-02 Vincent Celier <celier@adacore.com>
7059 * link.c: Add response file support for cross platforms.
7061 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7063 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
7064 in an association, set parent field of copy before partial analysis.
7065 * sem_res.adb (Resolve_Slice): create reference to itype only when
7066 expansion is enabled.
7068 2011-08-02 Yannick Moy <moy@adacore.com>
7070 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
7071 for new flag denoting which subprogram bodies are in ALFA
7072 * restrict.adb, sem_ch7.adb: Update comment
7073 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
7074 sem_ch9.adb, sem_res.adb: Add calls to
7075 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
7076 * sem_ch6.adb (Analyze_Function_Return): add calls to
7077 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
7078 middle of the body, and extended return.
7079 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
7080 False when missing return.
7081 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
7082 to True for subprograms whose spec is in ALFA. Remove later on the flag
7083 on the entity used for a subprogram body when there exists a separate
7085 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
7086 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
7087 False, otherwise do nothing.
7089 2011-08-02 Robert Dewar <dewar@adacore.com>
7091 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
7093 2011-08-02 Yannick Moy <moy@adacore.com>
7095 * sem_ch4.ads: minor formatting.
7097 2011-08-02 Yannick Moy <moy@adacore.com>
7099 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
7100 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
7101 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
7102 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
7103 opt.ads: cleanup of SPARK mode
7105 2011-08-02 Yannick Moy <moy@adacore.com>
7107 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
7109 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
7110 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
7112 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
7113 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
7114 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
7115 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
7117 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
7119 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
7120 functions whose return type is not in ALFA.
7121 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
7123 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
7124 parameter's type is not in ALFA.
7125 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
7128 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7130 * sem_ch6 (Analyze_Expression_Function): treat the function as
7131 Inline_Always, and introduce a subprogram declaration for it when it is
7133 * inline.adb (Add_Inlined_Body): recognize bodies that come from
7134 expression functions, so that the back-end can determine whether they
7135 can in fact be inlined.
7136 * sem_util.adb (Is_Expression_Function): predicate to determine whether
7137 a function body comes from an expression function.
7139 2011-08-02 Gary Dismukes <dismukes@adacore.com>
7141 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
7142 null exclusions to test Can_Never_Be_Null on the anonymous access types
7143 of the formals rather than testing the formals themselves. Exclude this
7144 check in cases where the Old_Formal is marked as a controlling formal,
7145 to avoid issuing spurious errors for bodies completing dispatching
7146 operations (due to the flag not getting set on controlling access
7147 formals in body specs).
7148 (Find_Corresponding_Spec): When checking full and subtype conformance of
7149 subprogram bodies in instances, pass Designated and E in that order, for
7150 consistency with the expected order of the formals (New_Id followed by
7153 2011-08-02 Robert Dewar <dewar@adacore.com>
7155 * sem_ch8.adb: Minor reformatting.
7157 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7159 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
7160 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
7161 primitive operations of class-wide actuals.
7163 2011-08-02 Javier Miranda <miranda@adacore.com>
7165 * exp_atag.ads, exp_atag.adb
7166 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
7167 since its value is implicitly passed in argument Typ.
7168 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
7169 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
7170 Build_Common_Dispatching_Select_Statements.
7172 2011-08-02 Robert Dewar <dewar@adacore.com>
7174 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
7175 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
7178 2011-08-02 Robert Dewar <dewar@adacore.com>
7180 * sem_res.adb: Minor reformatting.
7181 * sem_prag.adb: Minor reformatting.
7183 2011-08-02 Javier Miranda <miranda@adacore.com>
7185 * exp_atag.adb, exp_atags.ads
7186 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
7187 by the tagged type Entity. Required to use this routine in the VM
7188 targets since we do not have available the Tag entity in the VM
7191 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
7192 Ada.Tags has not been previously loaded.
7194 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
7195 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
7197 (Enclosing_Dynamic_Scope): Add missing support to handle the full
7198 view of enclosing scopes. Required to handle enclosing scopes that
7199 are synchronized types whose full view is a task type.
7201 (Build_VM_TSDs): Minor code improvement to avoid generating and
7202 analyzing lists with empty nodes.
7203 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
7204 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
7205 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
7206 (Make_Disp_Timed_Select_Body): Add support for VM targets.
7207 (Make_Select_Specific_Data_Table): Add support for VM targets.
7208 (Make_VM_TSD): Generate code to initialize the SSD structure of
7211 2011-08-02 Yannick Moy <moy@adacore.com>
7213 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
7214 cross-references section in ALI.
7215 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
7216 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
7218 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
7219 subprogram or package entity of a node
7220 (Is_Local_Reference_Type): new function returns True for references
7221 selected in local cross-references.
7222 (Lt): function extracted from Lt in Output_References
7223 (Write_Entity_Name): function extracted from Output_References
7224 (Generate_Definition): generate reference with type 'D' for definition
7225 of objects (object declaration and parameter specification), with
7226 appropriate locations and units, for use in local cross-references.
7227 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
7228 references of type 'I' for initialization in object definition.
7229 (Output_References): move part of function Lt and procedure
7230 Write_Entity_Name outside of the body. Ignore references of types 'D'
7231 and 'I' introduced for local cross-references.
7232 (Output_Local_References): new procedure to output the local
7233 cross-references sections.
7234 (Lref_Entity_Status): new array defining whether an entity is a local
7235 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
7236 with 'I' type when initialization expression is present.
7237 * get_scos.adb, get_scos.ads: Correct comments and typos
7239 2011-08-02 Javier Miranda <miranda@adacore.com>
7241 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
7243 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
7245 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
7248 2011-08-02 Vincent Celier <celier@adacore.com>
7250 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
7251 (No_Space_Img): New function
7252 (Find_Excluded_Sources): When reading from a file, record the file name
7253 and the line number for each excluded source.
7254 (Mark_Excluded_Sources): When reporting an error, if the excluded
7255 sources were read from a file, include file name and line number in
7258 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7260 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
7262 2011-08-02 Robert Dewar <dewar@adacore.com>
7264 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
7266 2011-08-02 Javier Miranda <miranda@adacore.com>
7268 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
7269 generation of TSDs to the DOTNET compiler.
7270 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
7271 generation of TSDs to the DOTNET compiler.
7273 2011-08-02 Javier Miranda <miranda@adacore.com>
7275 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
7276 record of all the tagged types declared inside library level package
7277 declarations, library level package bodies or library level subprograms.
7278 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
7279 associated with a given tagged type.
7280 (Build_VM_TSDs): New subprogram.
7281 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
7282 compilation units that are subprograms.
7283 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
7284 compilation units that are package bodies.
7285 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
7286 units that are a package declaration or a package instantiation.
7287 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
7288 reorganization to improve the error generated by the frontend when the
7289 function Ada.Tags.Secondary_Tag is not available.
7290 * rtsfind.ads (RE_Register_TSD): New runtime entity.
7291 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
7293 2011-08-02 Javier Miranda <miranda@adacore.com>
7295 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
7297 2011-08-02 Robert Dewar <dewar@adacore.com>
7299 * s-imenne.ads: Minor reformatting.
7301 2011-08-02 Robert Dewar <dewar@adacore.com>
7303 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
7304 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
7305 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
7307 2011-08-02 Robert Dewar <dewar@adacore.com>
7309 * einfo.ads (Materialize_Entity): Document this is only for renamings
7310 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
7311 required debug information in the case where we transform the object
7312 declaration into a renaming declaration.
7313 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
7315 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
7318 2011-08-02 Robert Dewar <dewar@adacore.com>
7320 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
7321 Suppress_Init_Procs.
7322 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
7323 Suppress_Initialization/Initialization_Suppressed.
7324 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
7325 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
7326 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
7327 * sem_prag.adb: New processing for pragma Suppress_Initialization.
7329 2011-08-02 Robert Dewar <dewar@adacore.com>
7331 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
7334 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7336 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
7337 only have inheritable classwide pre/postconditions.
7339 2011-08-02 Javier Miranda <miranda@adacore.com>
7341 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
7342 * rtsfind.ads (RE_Check_TSD): New runtime entity.
7343 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
7344 checks if the external tag of a type is the same as the external tag
7345 of some other declaration.
7347 2011-08-02 Thomas Quinot <quinot@adacore.com>
7349 * s-taskin.ads: Minor reformatting.
7351 2011-08-02 Emmanuel Briot <briot@adacore.com>
7353 * g-comlin.adb (Display_Help): swap the order in which it prints the
7354 short help and the general usage.
7356 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7358 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
7359 the aspect declarations and attach them to the generic copy for
7360 subsequent analysis.
7361 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
7362 declarations of the generic tree to the new subprogram declarations.
7363 * sem_attr.adb (Check_Precondition_Postcondition): recognize
7364 conditions that apply to a subprogram instance.
7366 2011-08-02 Robert Dewar <dewar@adacore.com>
7368 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
7370 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7372 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
7373 private type with a tagged full view is not derived in the immediate
7374 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
7376 2011-08-02 Robert Dewar <dewar@adacore.com>
7378 * exp_ch4.adb: Minor reformatting.
7380 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7382 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
7383 Ada2012 iterator, the loop will be rewritten during expansion into a
7384 while loop with a cursor and an element declaration. Do not analyze the
7385 body in this case, because if the container is for indefinite types the
7386 actual subtype of the elements will only be determined when the cursor
7387 declaration is analyzed.
7389 2011-08-02 Arnaud Charlet <charlet@adacore.com>
7391 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
7392 size/alignment related attributes in CodePeer_Mode.
7394 2011-08-02 Gary Dismukes <dismukes@adacore.com>
7396 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
7397 Prepend_Element, since this can result in the operation getting the
7398 wrong slot in the full type's dispatch table if the full type has
7399 inherited operations. The incomplete type's operation will get added
7400 to the proper position in the full type's primitives
7401 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
7402 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
7403 dispatching operations, since there are cases where nonprimitive
7404 subprograms can get added to the list of incomplete dependents (such
7405 as subprograms in nested packages).
7406 * sem_ch6.adb (Process_Formals): First, remove test for being in a
7407 private part when determining whether to add a primitive with a
7408 parameter of a tagged incomplete type to the Private_Dependents list.
7409 Such primitives can also occur in the visible part, and should not have
7410 been excluded from being private dependents.
7411 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
7412 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
7413 list of a Taft-amendment incomplete type is a primitive before issuing
7414 an error that the full type must appear in the same unit. There are
7415 cases where nonprimitives can be in the list (such as subprograms in
7417 * sem_disp.adb (Derives_From): Use correct condition for checking that
7418 a formal's type is derived from the type of the corresponding formal in
7419 the parent subprogram (the condition was completely wrong). Add
7420 checking that was missing for controlling result types being derived
7421 from the result type of the parent operation.
7423 2011-08-02 Yannick Moy <moy@adacore.com>
7425 * errout.adb (First_Node): minor renaming
7426 * restrict.adb (Check_Formal_Restriction): put restriction warning on
7429 2011-08-02 Yannick Moy <moy@adacore.com>
7431 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
7432 before accessing operands.
7433 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
7434 decide whether an initialization expression respects SPARK rules, as
7435 the plain node is the expanded one. This allows for more valid warnings
7437 * gnat_rm.texi: Minor update.
7439 2011-08-02 Arnaud Charlet <charlet@adacore.com>
7441 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
7444 2011-08-02 Robert Dewar <dewar@adacore.com>
7446 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
7448 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
7450 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
7451 loop statements and the element renaming declaration with a block when
7452 the element type is controlled.
7454 2011-08-02 Yannick Moy <moy@adacore.com>
7456 * sinfo.ads: Minor formatting.
7458 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7460 * sem_aggr.adb (Add_Association): if the association has a box and no
7461 expression, use the Sloc of the aggregate itself for the new
7463 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
7466 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
7468 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
7469 When a container is provided via a function call, generate a renaming
7470 of the function result. This avoids the creation of a transient scope
7471 and the premature finalization of the container.
7472 * exp_ch7.adb (Is_Container_Cursor): Removed.
7473 (Wrap_Transient_Declaration): Remove the supression of the finalization
7474 of the list controller when the declaration denotes a container cursor,
7477 2011-08-02 Yannick Moy <moy@adacore.com>
7479 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
7480 node is from source, instead of the original node being from source.
7482 (Resolve_Array_Aggregate): refine the check for a static expression, to
7483 recognize also static ranges
7484 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
7485 Array_Type_Declaration): postpone the test for the type being a subtype
7486 mark after the type has been resolved, so that component-selection and
7487 expanded-name are discriminated.
7488 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
7489 to distinguish the case of an iteration scheme, so that an error is
7490 issed on a non-static range in SPARK except in an iteration scheme.
7491 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
7492 In_Iter_Schm = True.
7493 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
7494 user-defined operators so that they are allowed in renaming
7496 (Find_Selected_Component): refine the check for prefixing of operators
7497 so that they are allowed in renaming. Move the checks for restrictions
7498 on selector name after analysis discriminated between
7499 component-selection and expanded-name.
7500 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
7501 concatenation argument of string type if it is static.
7502 * sem_util.adb, sem_util.ads
7503 (Check_Later_Vs_Basic_Declarations): add a new function
7504 Is_Later_Declarative_Item to decice which declarations are allowed as
7505 later items, in the two different modes Ada 83 and SPARK. In the SPARK
7506 mode, add that renamings are considered as later items.
7507 (Enclosing_Package): new function to return the enclosing package
7508 (Enter_Name): correct the rule for homonyms in SPARK
7509 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
7510 from source (result of expansion) to avoid issuing wrong warnings.
7512 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7514 * errout.adb: On anything but an expression First_Node returns its
7517 2011-08-02 Pascal Obry <obry@adacore.com>
7519 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
7521 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
7523 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
7524 Set the associated loop as the related expression of internally
7526 * exp_ch7.adb (Is_Container_Cursor): New routine.
7527 (Wrap_Transient_Declaration): Supress the finalization of the list
7528 controller when the declaration denotes a container cursor.
7530 2011-08-02 Yannick Moy <moy@adacore.com>
7532 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
7534 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
7535 expression is a simple expression. This check cannot be performed in
7536 the semantics, so just drop it.
7537 (P_Index_Or_Discriminant_Constraint): move check that the index or
7538 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
7539 semantics. Other cases were previously checked in the semantics.
7540 * par-ch4.adb (P_Name): move checks that a selector name is not
7541 character literal or an operator symbol to Find_Selected_Component in
7543 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
7544 declarations are not placed after later declarations in a separate
7545 procedure in Sem_Util (possibly not the best choice?), to be used both
7546 during parsing, for Ada 83 mode, and during semantic analysis, for
7548 * par-endh.adb (Check_End): move check that end label is not missing
7549 to Process_End_Label in the semantics
7550 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
7551 the special case for SPARK restriction
7552 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
7553 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
7554 parameter Force to issue the error message even on internal node (used
7555 for generated end label). Call Check_Restriction to check when an error
7556 must be issued. In SPARK mode, issue an error message even if the
7557 restriction is not set.
7558 (Check_Restriction): new procedure with an additional out parameter to
7559 inform the caller that a message has been issued
7560 * sem_aggr.adb: Minor modification of message
7561 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
7562 instead of issuing an error message directly
7563 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
7564 declarations are not placed after later declarations, by calling
7565 Check_Later_Vs_Basic_Declarations
7566 (Analyze_Subtype_Declaration): move here the check that an index or
7567 discriminant constraint must be a subtype mark. Change the check that
7568 a subtype of String must start at one so that it works on subtype marks.
7569 * sem_ch4.adb (Analyze_Call): move here the check that a named
7570 association cannot follow a positional one in a call
7571 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
7572 instead of issuing an error message directly
7573 * sem_ch8.adb (Find_Selected_Component): move here the check that a
7574 selector name is not a character literal or an operator symbol. Move
7575 here the check that the prefix of an expanded name cannot be a
7576 subprogram or a loop statement.
7577 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
7578 procedure called from parsing and semantics to check that basic
7579 declarations are not placed after later declarations
7580 (Process_End_Label): move here the check that end label is not missing
7582 2011-08-02 Arnaud Charlet <charlet@adacore.com>
7584 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
7585 representation clause in codepeer mode, since it confuses CodePeer and
7586 does not bring useful info.
7588 2011-08-02 Ed Falis <falis@adacore.com>
7590 * init.c: initialize fp hw on MILS.
7592 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7594 * errout.adb (First_Node): for bodies, return the node itself (small
7595 optimization). For other nodes, do not check source_unit if the node
7596 comes from Standard.
7598 2011-08-02 Robert Dewar <dewar@adacore.com>
7600 * exp_ch3.adb: Minor comment additions.
7601 * sem_ch13.adb: Minor reformatting.
7603 2011-08-02 Pascal Obry <obry@adacore.com>
7605 * make.adb, makeutl.adb: Removes some superfluous directory separator.
7607 2011-08-02 Robert Dewar <dewar@adacore.com>
7609 * sem_attr.adb: Minor reformatting.
7611 2011-08-02 Robert Dewar <dewar@adacore.com>
7613 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
7614 (Has_Default_Component_Value): Removed
7615 * einfo.ads Comment updates
7616 (Has_Default_Aspect): Replaces Has_Default_Value
7617 (Has_Default_Component_Value): Removed
7619 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
7621 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
7622 (Get_Simple_Init_Val): Handle Default_Value aspect
7623 (Needs_Simple_Initialization): Handle Default_Value aspect
7624 * exp_ch3.ads: Needs_Simple_Initialization
7625 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
7626 * par-prag.adb (Pragma_Default[_Component]Value) Removed
7628 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
7629 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
7630 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
7632 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7634 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
7635 package containing iteration primitives.
7636 exp_ch5.adb (Expand_Iterator_Loop): ditto.
7638 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7640 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
7641 "of", pre-analyze expression in case it is a function call with
7642 finalization actions that must be placed ahead of the loop.
7643 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
7644 on an Ada2012 iterator, insert them ahead of the rewritten loop.
7646 2011-08-02 Geert Bosch <bosch@adacore.com>
7648 * cstand.adb (Create_Float_Types): Only consider C's long double for
7649 Long_Long_Float, in addition to double.
7651 2011-08-02 Robert Dewar <dewar@adacore.com>
7653 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
7654 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
7655 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
7658 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7660 * sem_attr.adb: handle properly 'Result when it is a prefix of an
7663 2011-08-02 Javier Miranda <miranda@adacore.com>
7665 * einfo.ads, einfo.adb
7666 (Original_Access_Type): Move this attribute to Node26 since there was
7667 an undocumented use of Node21 in E_Access_Subprogram_Type entities
7668 which causes conflicts and breaks the generation of the .NET compiler.
7669 (Interface_Name): Add missing documentation on JGNAT only uses of
7672 2011-08-02 Geert Bosch <bosch@adacore.com>
7674 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
7675 (Find_Back_End_Float_Type): Likewise
7676 (Create_Back_End_Float_Types): Likewise
7677 (Create_Float_Types): Likewise
7678 (Register_Float_Type): Likewise
7679 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
7680 Nlist and split out type selection in new local Find_Base_Type function.
7681 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
7683 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
7685 2011-08-02 Robert Dewar <dewar@adacore.com>
7687 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
7689 * opt.ads: Minor comment change.
7690 * sem_ch12.adb: Minor code reorganization.
7692 2011-08-02 Gary Dismukes <dismukes@adacore.com>
7694 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
7695 subtype's list of rep items to the list on the full subtype in the case
7696 where the lists are the same.
7698 2011-08-02 Geert Bosch <bosch@adacore.com>
7700 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
7701 using the one from System.Strings, which also deallocates all strings.
7703 2011-08-02 Geert Bosch <bosch@adacore.com>
7705 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
7707 * gcc-interface/Make-lang.in: Update dependencies.
7709 2011-08-02 Olivier Hainque <hainque@adacore.com>
7711 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
7714 2011-08-02 Javier Miranda <miranda@adacore.com>
7716 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
7717 associated with anonymous access to subprograms.
7719 2011-08-02 Geert Bosch <bosch@adacore.com>
7722 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
7723 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
7724 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
7725 (Add_Symbol_Definition): Move to switch-c.adb
7726 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
7727 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
7728 (Add_Symbol_Definition): Move to switch-c.adb.
7729 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
7731 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
7733 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
7734 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
7736 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
7737 (Add_Symbol_Definition): Moved from Prepcomp.
7738 * switch-c.ads: Update copyright notice. Use String_List instead of
7739 Argument_List, removing dependency on System.OS_Lib.
7741 2011-08-02 Yannick Moy <moy@adacore.com>
7743 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
7744 mode on initialization expression which does not respect SPARK
7746 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
7747 if the tree referenced by its argument represents an initialization
7748 expression in SPARK, suitable for initializing an object in an object
7751 2011-08-02 Javier Miranda <miranda@adacore.com>
7753 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
7754 internally generated access to subprogram with its associated protected
7756 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
7758 2011-08-02 Geert Bosch <bosch@adacore.com>
7760 * cstand.adb (Register_Float_Type): Print information about type to
7761 register, if the Debug_Flag_Dot_B is set.
7762 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
7763 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
7764 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
7765 with a requested precision of more than Max_Digits digits and no more
7766 than Max_Base_Digits digits, if a range specification is present and the
7767 Predefined_Float_Types list has a suitable type to derive from.
7768 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
7769 case of type completion with pragma Import
7771 (Process_Import_Predefined_Type): Processing to complete a type
7772 with pragma Import. Currently supports floating point types only.
7773 (Set_Convention_From_Pragma): Do nothing without underlying type.
7774 (Process_Convention): Guard against absence of underlying type,
7775 which may happen when importing incomplete types.
7776 (Process_Import_Or_Interface): Handle case of importing predefined
7777 types. Tweak error message.
7779 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
7781 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
7782 functions to previous change. Reorganize code slightly.
7784 2011-08-02 Geert Bosch <bosch@adacore.com>
7786 * back_end.ads (Register_Type_Proc): New call back procedure type for
7787 allowing the back end to provide information about available types.
7788 (Register_Back_End_Types): New procedure to register back end types.
7789 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
7791 * cstand.adb (Back_End_Float_Types): New list for floating point types
7792 supported by the back end.
7793 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
7794 (Copy_Float_Type): New procedure to make new copies of predefined types.
7795 (Register_Float_Type): New call back procedure to populate the BEFT list
7796 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
7797 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
7798 (Create_Float_Types): New procedure to create entities for floating
7799 point types predefined in Standard, and put these and any remaining
7800 BEFTs on the Predefined_Float_Types list.
7801 * stand.ads (Predefined_Float_Types): New list for predefined floating
7802 point types that do not have declarations in package Standard.
7804 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
7806 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
7807 entity node for the unit containing the parameter.
7808 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
7809 (Add_Inlined_Subprogram): Likewise.
7810 * gcc-interface/Make-lang.in: Update dependencies.
7812 2011-08-02 Thomas Quinot <quinot@adacore.com>
7814 * s-stusta.adb (Print): Make sure Pos is always initialized to a
7817 2011-08-02 Geert Bosch <bosch@adacore.com>
7819 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
7821 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
7823 * sem_type.adb (Covers): Move trivial case to the top and reuse the
7824 computed value of Base_Type.
7826 2011-08-02 Yannick Moy <moy@adacore.com>
7828 * restrict.adb (Check_Restriction): issue an error for any use of
7829 class-wide, even if the No_Dispatch restriction is not set.
7830 * sem_aggr.adb: Correct typos in comments and messages in formal mode
7831 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
7832 when completing a private extension, the type named in the private part
7833 is not the same as that named in the visible part.
7834 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
7835 of an inherited primitive operations of a tagged type or type extension
7836 that returns the tagged type.
7837 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
7838 function which returns True for an implicit operation inherited by the
7839 derived type declaration for the argument type.
7840 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
7843 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7845 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
7846 Process_Bounds, to perform analysis with expansion of a range or an
7847 expression that is the iteration scheme for a loop.
7848 (Analyze_Iterator_Specification): If domain of iteration is given by a
7849 function call with a controlled result, as is the case if call returns
7850 a predefined container, ensure that finalization actions are properly
7852 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
7854 2011-08-02 Javier Miranda <miranda@adacore.com>
7856 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
7857 * gcc-interface/Make-lang.in: Update dependencies.
7859 2011-08-02 Javier Miranda <miranda@adacore.com>
7861 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
7862 determine if the analysis is performed using N or Original_Node (N).
7863 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
7864 functionality of routine Is_Variable avoids code duplication.
7865 * checks.adb (Determine_Range): Handle temporaries generated by
7866 Remove_Side_Effects.
7868 2011-08-02 Javier Miranda <miranda@adacore.com>
7870 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
7871 expansion of the condition. Required since the previous analysis was
7872 done with expansion disabled (see Resolve_Quantified_Expression) and
7873 hence checks were not inserted and record comparisons have not been
7876 2011-08-02 Ed Falis <falis@adacore.com>
7878 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
7881 2011-08-02 Bob Duff <duff@adacore.com>
7883 * opt.ads: Minor comment fix.
7885 2011-08-02 Bob Duff <duff@adacore.com>
7887 * sem_ch12.adb (Analyze_Package_Instantiation,
7888 Analyze_Subprogram_Instantiation): Turn off style checking while
7889 analyzing an instance. Whatever style checks that apply to the generic
7890 unit should apply, so it makes no sense to apply them in an instance.
7891 This was causing trouble when compiling an instance of a runtime
7892 unit that violates the -gnatyO switch.
7893 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
7894 one of the two case statements, causing spurious errors.
7896 2011-08-02 Robert Dewar <dewar@adacore.com>
7898 * uname.adb: Minor reformatting.
7899 * gnatcmd.adb: Minor reformatting.
7900 * exp_attr.adb: Minor reformatting.
7902 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7904 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
7905 No_Dispatching_Calls, do not look for the Assign primitive, because
7906 predefined primitives are not created in this case.
7908 2011-08-02 Bob Duff <duff@adacore.com>
7910 * stylesw.ads: Minor comment fixes.
7912 2011-08-02 Robert Dewar <dewar@adacore.com>
7914 * freeze.adb (Add_To_Result): New procedure.
7916 2011-08-02 Jose Ruiz <ruiz@adacore.com>
7918 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
7919 time, if the specific run-time routines for handling streams of strings
7920 are not available, use the default mechanism.
7922 2011-08-02 Arnaud Charlet <charlet@adacore.com>
7924 * s-regpat.ads: Fix typo.
7926 2011-08-02 Vincent Celier <celier@adacore.com>
7928 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
7929 not null, call it to create the in memory config project file without
7930 parsing an existing default config project file.
7932 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
7934 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
7936 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7938 * sem_elim.adb: an abstract subprogram does not need an eliminate
7939 pragma for its descendant to be eliminable.
7941 2011-08-02 Ed Falis <falis@adacore.com>
7943 * init.c: revert to handling before previous checkin for VxWorks
7944 * s-intman-vxworks.adb: delete unnecessary declarations related to
7945 using Ada interrupt facilities for handling signals.
7946 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
7947 * s-intman-vxworks.ads: Import __gnat_install_handler as
7948 Initialize_Interrupts.
7949 * s-taprop-vxworks.adb: Delete Signal_Mask.
7950 (Abort_Handler): change construction of mask to unblock exception
7953 2011-08-02 Jerome Guitton <guitton@adacore.com>
7955 * a-except-2005.adb (Raise_From_Signal_Handler): Call
7956 Debug_Raise_Exception before propagation starts.
7958 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
7960 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
7961 to Restriction_Check_Required.
7962 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
7963 * sem_res.adb (Resolve_Call): Likewise.
7964 * sem_attr.adb (Check_Stream_Attribute): Likewise.
7966 2011-08-02 Bob Duff <duff@adacore.com>
7968 * stylesw.ads: Update comment.
7969 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
7970 * errout.ads: Remove obsolete comment.
7972 2011-08-02 Javier Miranda <miranda@adacore.com>
7974 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
7975 (Set_Is_Safe_To_Reevaluate): new procedure.
7976 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
7977 assignment is allowed on safe-to-reevaluate variables.
7978 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
7979 temporary created to remove side effects in expressions that use
7980 the secondary stack as safe-to-reevaluate.
7981 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
7982 variables that are not true constants.
7984 2011-08-02 Robert Dewar <dewar@adacore.com>
7986 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
7987 sem_res.adb, sem_ch6.adb: Minor reformatting.
7989 2011-08-02 Jerome Guitton <guitton@adacore.com>
7991 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
7993 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7995 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
7996 not set Overridden_Operation if subprogram is an initialization
7999 2011-08-02 Yannick Moy <moy@adacore.com>
8001 * par-ch6.adb: Correct obsolete name in comments
8002 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
8003 which takes two message arguments (existing function takes one), with
8004 second message used for continuation.
8005 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
8006 block statements that originate from a source block statement, not
8007 generated block statements
8008 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
8009 symmetry with procedure case
8010 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
8011 function to issue an error in formal mode if a package specification
8012 contains more than one tagged type or type extension.
8013 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
8014 parameters matching formals of tagged types are objects (or ancestor
8015 type conversions of objects), not general expressions. Issue an error
8016 on view conversions that are not involving ancestor conversion of an
8018 (Resolve_Type_Conversion): in formal mode, issue an error on the
8019 operand of an ancestor type conversion which is not an object
8020 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
8021 procedure so that it works also for actuals of function calls
8022 (Is_Actual_Tagged_Parameter): new function which determines if its
8023 argument is an actual parameter of a formal of tagged type in a
8025 (Is_SPARK_Object_Reference): new function which determines if the tree
8026 referenced by its argument represents an object in SPARK
8028 2011-08-02 Robert Dewar <dewar@adacore.com>
8030 * sem_ch3.adb: Minor reformatting
8031 Minor comment addition
8032 Minor error msg text change
8034 2011-08-02 Javier Miranda <miranda@adacore.com>
8036 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
8037 function. Used to be more precise when we generate a variable plus one
8038 assignment to remove side effects in the evaluation of the Bound
8040 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
8041 of the bound expression to force its re-analysis and thus expand the
8042 associated transient scope (if required). Code cleanup replacing the
8043 previous code that declared the constant entity by an invocation to
8044 routine Force_Evaluation which centralizes this work in the frontend.
8046 2011-08-02 Robert Dewar <dewar@adacore.com>
8048 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
8049 (Base_Type): Now uses improved Is_Base_Type function
8050 * einfo.ads (Base_Type): Inline this function
8052 2011-08-02 Robert Dewar <dewar@adacore.com>
8054 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
8055 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
8057 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8059 * gcc-interface/Make-lang.in: Update dependencies.
8060 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
8063 2011-08-02 Yannick Moy <moy@adacore.com>
8065 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
8066 non-simple expression used in delta constraint
8067 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
8068 index constraint which is not a subtype mark
8069 * par.adb: With and use Restrict
8070 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
8071 mode on component type which is not a subtype mark and default
8072 expression on component
8073 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
8074 of string which does not have a lower index bound equal to 1
8075 (Array_Type_Declaration): issue an error in formal mode on index or
8076 component type which is not a subtype mark, and on aliased keyword on
8078 (Derived_Type_Declaration): issue an error in formal mode on interface,
8079 limited or abstract type
8080 (Record_Type_Declaration): issue an error in formal mode on interface
8081 (Record_Type_Definition): issue an error in formal mode on tagged types
8082 and type extensions not declared in the specification of a library unit
8083 package; on null non-tagged record; on variant part
8085 2011-08-02 Vincent Celier <celier@adacore.com>
8087 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
8088 not declared for qualified library project when Library_Name is not
8089 declared, but Library_Dir is.
8091 2011-08-02 Robert Dewar <dewar@adacore.com>
8093 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
8094 pragmas (affects aspects [Component_]Default_Value
8095 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
8096 component type for the resolution
8098 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8100 * einfo.adb (Base_Type): Tune implementation for speed.
8102 2011-08-02 Robert Dewar <dewar@adacore.com>
8104 * freeze.adb: Minor reformatting.
8106 2011-08-02 Thomas Quinot <quinot@adacore.com>
8108 * scos.ads: Update comments.
8110 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8112 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
8113 base type, because the parent may be a subtype of a private type whose
8114 convention is established in a private part.
8116 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8118 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
8119 statement in a block when the expansion of the return expression has
8120 created a finalization chain.
8121 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
8122 with the parent node.
8123 Add N_Extended_Return_Statement to handle the case where a transient
8124 object declaration appears in the Return_Object_Declarations list of
8125 an extended return statement.
8127 2011-08-02 Matthew Gingell <gingell@adacore.com>
8129 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
8130 unused parameter 'name'.
8132 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8134 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
8135 inherited operation, check whether its alias, which is the source
8136 operastion that it renames, has been marked eliminated.
8138 2011-08-02 Javier Miranda <miranda@adacore.com>
8140 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
8141 in-mode parameter whose type is an access type since it can be used to
8142 modify its designated object. Enforce code that handles as safe an
8143 access type that is not access-to-constant but it is the result of a
8144 previous removal of side-effects.
8145 (Remove_Side_Effects): Minor code reorganization of cases which require
8146 no action. Done to incorporate documentation on new cases uncovered
8147 working in this ticket: no action needed if this routine was invoked
8148 too early and the nodes are not yet decorated.
8149 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
8150 to routine Remove_Side_Effects by calls to Force_Evaluation since they
8151 were issued with actuals that are implicitly provided by
8154 2011-08-02 Robert Dewar <dewar@adacore.com>
8156 * sem_ch3.adb, sem_res.adb: Minor reformatting.
8158 2011-08-02 Yannick Moy <moy@adacore.com>
8160 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
8161 to issue an error in formal mode on attribute not supported in this mode
8162 (Analyze_Attribute): issue errors on standard attributes not supported
8164 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
8165 comment, and issue error in formal mode on modulus which is not a power
8167 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
8169 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
8171 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
8172 operator on modular type (except 'not').
8174 2011-08-02 Robert Dewar <dewar@adacore.com>
8176 * gnat_rm.texi: Minor reformatting.
8178 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8180 * s-osinte-linux.ads: Minor comment update and reformatting.
8181 * i-cexten.ads: Make this unit pure, as for its parent.
8182 Will allow its usage in more contexts if needed.
8184 2011-08-02 Robert Dewar <dewar@adacore.com>
8186 * s-utf_32.ads: Minor comment fix.
8188 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8190 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
8191 operation of a tagged synchronized type, handle the case where the
8192 controlling argument is overloaded.
8194 2011-08-02 Yannick Moy <moy@adacore.com>
8196 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
8197 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
8198 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
8199 SPARK mode and formal verification mode on processing SPARK restriction
8200 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
8201 requiring consistency checking.
8203 2011-08-02 Robert Dewar <dewar@adacore.com>
8205 * sem_res.adb: Minor reformatting.
8207 2011-08-02 Robert Dewar <dewar@adacore.com>
8209 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
8210 a-cforse.ads: Remove unneeded with of Ada.Containers
8211 Remove commented out pragma Inline's
8212 Move specifications of new subprograms to the actual specs
8214 2011-08-02 Yannick Moy <moy@adacore.com>
8216 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
8217 a-cforse.ads: Update comments.
8219 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8221 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
8223 2011-08-02 Robert Dewar <dewar@adacore.com>
8225 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
8226 a-cforse.ads, a-cofove.ads: Minor reformatting.
8228 2011-08-02 Claire Dross <dross@adacore.com>
8230 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
8231 a-cofove.ads: Add comments.
8233 2011-08-02 Yannick Moy <moy@adacore.com>
8235 * gnat_rm.texi: Document formal containers.
8237 2011-08-02 Emmanuel Briot <briot@adacore.com>
8239 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
8242 2011-08-02 Robert Dewar <dewar@adacore.com>
8244 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
8247 2011-08-02 Robert Dewar <dewar@adacore.com>
8249 * aspects.adb: New aspects Default_Value and Default_Component_Value
8250 New format of Aspect_Names table checks for omitted entries
8251 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
8252 handling of boolean aspects for derived types.
8253 New aspects Default_Value and Default_Component_Value
8254 New format of Aspect_Names table checks for omitted entries
8255 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
8256 (Has_Default_Value): New flag
8257 (Has_Default_Component_Value): New flag
8258 (Has_Default_Value): New flag
8259 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
8261 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
8262 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
8263 Default_Value and Default_Component_Value
8264 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
8265 New aspects Default_Value and Default_Component_Value
8266 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
8267 * sprint.adb: Print N_Aspect_Specification node when called from gdb
8269 2011-08-02 Vincent Celier <celier@adacore.com>
8271 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
8272 inherit library kind.
8274 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8276 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
8279 2011-08-02 Robert Dewar <dewar@adacore.com>
8281 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
8283 2011-08-02 Yannick Moy <moy@adacore.com>
8285 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
8287 2011-08-02 Robert Dewar <dewar@adacore.com>
8289 * impunit.adb: Add comment.
8291 2011-08-02 Yannick Moy <moy@adacore.com>
8293 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
8294 qualification of aggregates in formal mode
8295 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
8297 (Resolve_Aggregate): complete the test that an aggregate is adequately
8298 qualified in formal mode
8300 2011-08-02 Pascal Obry <obry@adacore.com>
8302 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
8303 * mlib-prj.adb: Supress warning when compiling binder generated file.
8304 (Build_Library): Supress all warnings when compiling the binder
8307 2011-08-02 Yannick Moy <moy@adacore.com>
8309 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
8311 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
8312 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
8313 Add with/use clauses to make Check_Formal_Restriction visible
8315 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8317 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
8318 in-parameters when type of the generic formal is private in the generic
8319 spec and non-private in the body.
8321 2011-08-02 Claire Dross <dross@adacore.com>
8323 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
8324 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
8325 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
8326 * impunit.adb, Makefile.rtl: Take new files into account.
8328 2011-08-02 Robert Dewar <dewar@adacore.com>
8330 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
8331 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
8333 2011-08-02 Yannick Moy <moy@adacore.com>
8335 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
8337 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
8338 matching static array bounds, taking into account the special case of
8340 * sem_ch3.adb: Typo in comment.
8342 2011-08-02 Yannick Moy <moy@adacore.com>
8344 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
8345 which issues an error in formal mode if its argument node is originally
8347 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
8348 has a discriminant specification so that it does not include the case
8350 (Derived_Type_Declaration): move here the test that a derived type has a
8351 discriminant specification
8352 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
8353 first element of a component association before accessing its choices
8354 (presence of component association is not enough)
8355 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
8356 declaration is a library item before accessing the next element in a
8357 list, as library items are not member of lists
8358 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
8359 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
8360 Check_Formal_Restriction whenever possible.
8362 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8364 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
8365 reference when needed.
8367 2011-08-02 Bob Duff <duff@adacore.com>
8369 * gnat_ugn.texi: Fix typo.
8371 2011-08-02 Vincent Celier <celier@adacore.com>
8373 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
8374 archive file name. Do not use the full path name of archives for Open
8377 2011-08-02 Robert Dewar <dewar@adacore.com>
8379 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
8380 Analyze_Aspect_Specifications
8382 (Analyze_Aspect_Specifications): New handling for boolean aspects
8383 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
8384 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
8385 sequence for Analyze_Aspect_Specifications
8386 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
8387 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
8389 2011-08-02 Robert Dewar <dewar@adacore.com>
8391 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
8392 aspects, since these no longer exist.
8394 2011-08-02 Robert Dewar <dewar@adacore.com>
8396 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
8397 semicolon, do not try to see if there are aspects following it.
8398 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
8401 2011-08-02 Robert Dewar <dewar@adacore.com>
8403 * sem_ch8.adb, aspects.ads: Minor reformatting.
8405 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8407 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
8408 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
8410 (Analyze_Aspect_Specifications): ...here. Call above procedure.
8412 2011-08-02 Yannick Moy <moy@adacore.com>
8414 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
8415 mode on subprogram declaration outside of package specification, unless
8416 it is followed by a pragma Import
8417 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
8418 Access_Type_Declaration): issue error in formal mode on access type
8419 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
8421 (Analyze_Object_Declaration): issue error in formal mode on object
8422 declaration which does not respect SPARK restrictions
8423 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
8424 declaration which does not respect SPARK restrictions
8425 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
8426 error in formal mode on digits or delta constraint
8427 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
8428 decimal fixed point type
8429 (Derived_Type_Declaration): issue error in formal mode on derived type
8430 other than type extensions of tagged record types
8431 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
8432 with check on access definition
8433 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
8434 mode on protected definition.
8435 (Analyze_Task_Definition): issue error in formal mode on task definition
8437 2011-08-02 Robert Dewar <dewar@adacore.com>
8439 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
8441 2011-08-02 Javier Miranda <miranda@adacore.com>
8443 * sem_ch6.adb (Can_Override_Operator): New function.
8444 (Verify_Overriding_Indicator): Add missing code to check overriding
8445 indicator in operators. Fixes regression.
8446 (Check_Overriding_Indicator): Minor reformating after replacing the
8447 code that evaluates if the subprogram can override an operator by
8448 invocations to the above new function.
8450 (Write_Field26_Name): Add missing code to ensure that, following
8451 the documentation in einfo.ads, this field is not shown as attribute
8452 "Static_Initialization" on non-dispatching functions.
8454 2011-08-02 Jose Ruiz <ruiz@adacore.com>
8456 * sem_res.adb (Resolve_Call): A call to
8457 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
8458 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
8459 i.e., when the second parameter is of type Time_Span.
8461 2011-08-02 Vincent Celier <celier@adacore.com>
8463 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
8464 with an archive instead of -L<library dir> -l<library name>.
8466 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8468 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
8469 mark the base types In_Use in addition to making the operations
8472 2011-08-02 Ed Falis <falis@adacore.com>
8474 * init.c: add and setup __gnat_signal_mask for the exception signals
8475 * s-inmaop-vxworks.adb: new file.
8476 * s-intman-vxworks.adb: remove unnecessary initializations and
8478 * s-intman-vxworks.ads: remove unnecessary variable
8479 * s-taprop-vxworks.adb: simplify signal initialization
8481 2011-08-02 Robert Dewar <dewar@adacore.com>
8483 * sem_ch8.adb: Minor code reorganization, comment updates.
8485 2011-08-02 Robert Dewar <dewar@adacore.com>
8487 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
8488 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
8490 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
8491 (Matching_Static_Array_Bounds): Moved here from Sem_Res
8493 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8495 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
8496 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
8497 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
8498 use_type_clauses, to handle more efficiently use_type and use_all_type
8500 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
8501 Ada2012 Use_All_Type clause.
8502 (Use_Class_Wide_Operations): new procedure.
8504 2011-08-02 Robert Dewar <dewar@adacore.com>
8506 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
8507 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
8508 expression to expression function.
8510 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8512 * sem_ch4.adb: transform simple Ada2012 membership into equality only
8513 if types are compatible.
8515 2011-08-02 Yannick Moy <moy@adacore.com>
8517 * sem_res.adb (Matching_Static_Array_Bounds): new function which
8518 returns True if its argument array types have same dimension and same
8519 static bounds at each index.
8520 (Resolve_Actuals): issue an error in formal mode on actuals passed as
8521 OUT or IN OUT paramaters which are not view conversions in SPARK.
8522 (Resolve_Arithmetic_Op): issue an error in formal mode on
8523 multiplication or division with operands of fixed point types which are
8524 not qualified or explicitly converted.
8525 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
8526 Boolean or array type (except String) operands.
8527 (Resolve_Equality_Op): issue an error in formal mode on equality
8528 operators for array types other than String with non-matching static
8530 (Resolve_Logical_Op): issue an error in formal mode on logical operators
8531 for array types with non-matching static bounds. Factorize the code in
8532 Matching_Static_Array_Bounds.
8533 (Resolve_Qualified_Expression): issue an error in formal mode on
8534 qualified expressions for array types with non-matching static bounds.
8535 (Resolve_Type_Conversion): issue an error in formal mode on type
8536 conversion for array types with non-matching static bounds
8538 2011-08-02 Robert Dewar <dewar@adacore.com>
8540 * par-ch10.adb: Minor code reorganization (use Nkind_In).
8542 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8544 * par-ch9.adb: save location of entry for proper error message.
8546 2011-08-02 Javier Miranda <miranda@adacore.com>
8548 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
8549 (Use_Full_View) which permits this routine to climb through the
8550 ancestors using the full-view of private parents.
8551 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
8552 Use_Full_View to true in calls to Is_Ancestor.
8553 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
8554 true in call to Is_Ancestor.
8555 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
8556 Use_Full_View to true in call to Is_Ancestor.
8557 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
8558 call to Is_Ancestor.
8559 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
8560 Use_Full_View to true in calls to Is_Ancestor.
8561 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
8562 Make_Select_Specific_Data_Table, Register_Primitive,
8563 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
8564 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
8565 to true in call to Is_Ancestor.
8566 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
8567 Use_Full_View to true in calls to Is_Ancestor.
8569 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
8570 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
8572 2011-08-02 Robert Dewar <dewar@adacore.com>
8574 * gnat_rm.texi: Minor reformatting.
8575 * sem_prag.adb: Minor reformatting.
8577 2011-08-02 Tristan Gingold <gingold@adacore.com>
8579 * vms_data.ads: Add VMS qualifier for -gnateP.
8581 2011-08-02 Robert Dewar <dewar@adacore.com>
8583 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
8584 * par-ch7.adb (P_Package): Proper placement of aspects for package
8586 * par-endh.adb (Check_End): Ad Is_Sloc parameter
8587 (End_Statements): Add Is_Sloc parameterr
8588 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
8589 (Check_End): Ad Is_Sloc parameter
8590 (End_Statements): Add Is_Sloc parameterr
8592 2011-08-02 Vincent Celier <celier@adacore.com>
8594 * ug_words: Add VMS qualifier equivalent to -gnateP:
8595 /SYMBOL_PREPROCESSING.
8597 2011-08-02 Jose Ruiz <ruiz@adacore.com>
8599 * gnat-style.texi: For hexadecimal numeric literals the typical
8600 grouping of digits is 4 to represent 2 bytes.
8601 A procedure spec which is split into several lines is indented two
8604 2011-08-02 Yannick Moy <moy@adacore.com>
8606 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
8607 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
8608 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
8610 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
8611 choice in array aggregate
8612 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
8614 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
8615 positional and named aggregate for record, or others in record
8616 aggregate, or multiple choice in record aggregate
8617 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
8618 array operands to logical operations AND, OR and XOR do not have the
8619 same static lower and higher bounds
8620 * sem_ch5.adb, sinfo.ads: Correct typos in comments
8622 2011-08-01 Robert Dewar <dewar@adacore.com>
8624 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
8625 Replaces Last_Source_Node_In_Sequence.
8626 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
8627 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
8628 parens and blank in string (this was inconsistently implemented).
8630 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
8631 blank in string (this was inconsistently implemented).
8633 (Set_Global_Switches): Set formal mode switches appropriately
8634 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
8636 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
8637 call Set_Error_Msg_Lang to set "spark" as language name.
8638 * par.adb: Remove unnecessary call to set formal language for errout
8639 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
8640 appropriately and call Set_Error_Msg_Lang to set "spark" as language
8642 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
8643 calls to it, moved after resolution so that types are known
8644 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
8645 result of concatenation is not of type String
8646 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
8647 concatenation is not properly restricted
8648 * gnat_rm.texi: Add doc on pragma Spark_95.
8649 * gcc-interface/Makefile.in: Remove obsolete target pairs for
8650 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
8651 * gcc-interface/Make-lang.in: Update dependencies.
8653 2011-08-01 Javier Miranda <miranda@adacore.com>
8655 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
8656 condition that detects if the overridden operation must replace an
8659 2011-08-01 Javier Miranda <miranda@adacore.com>
8661 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
8662 code declarations inserted by Insert_Actions in each alternative of the
8663 N_Case_Expression node.
8665 2011-08-01 Robert Dewar <dewar@adacore.com>
8667 * sem_ch6.adb: Minor code reorganization.
8668 * sem_util.adb: Minor reformatting.
8670 2011-08-01 Pascal Obry <obry@adacore.com>
8672 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
8673 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
8675 2011-08-01 Yannick Moy <moy@adacore.com>
8677 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
8678 literal or operator symbol which is prefixed
8679 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
8680 mode on access attributes.
8681 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
8682 that concatenation operands are properly restricted in formal mode
8683 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
8684 Analyze_Concatenation_Operand. Issue an error in formal mode if the
8685 result of the concatenation has a type different from String.
8686 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
8687 Analyze_Quantified_Expression, Analyze_Slice,
8688 Analyze_Null): issue an error in formal mode on unsupported constructs
8690 (Analyze_Block_Statement): only issue error on source block statement
8691 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
8692 function which returns the last node in a list of nodes for which
8693 Comes_From_Source returns True, if any
8694 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
8695 Last_Source_Node_In_Sequence
8696 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
8697 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
8698 mode on unsupported constructs
8699 * sem_ch9.adb Do not return after issuing error in formal mode, as the
8700 rest of the actions may be needed later on since the error is marked as
8702 * sinfo.ads: Typos in comments.
8704 2011-08-01 Pascal Obry <obry@adacore.com>
8706 * projects.texi: Minor editing.
8708 2011-08-01 Yannick Moy <moy@adacore.com>
8710 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
8711 insertion character ~~
8712 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
8713 (Set_Error_Msg_Lang): new procedure which fixes the language for use
8714 with insertion character ~~
8715 (Set_Msg_Text): treat insertion character ~~
8716 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
8717 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
8718 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
8719 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
8720 errors related to the formal language restriction not serious
8721 (insertion character |).
8722 * par.adb (Par): set formal language for error messages if needed
8723 * sem_ch6.adb (Check_Missing_Return): take into account possible
8724 generated statements at the end of the function
8725 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
8726 enumeration value to define a new pragma SPARK_95
8727 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
8728 SPARK_Version): new type and variables to store the SPARK version
8730 (SPARK_Mode): return True when SPARK_Version is set
8731 * par-prag.adb: Correct indentation
8732 (Prag): take Pragma_SPARK_95 into account
8733 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
8736 2011-08-01 Robert Dewar <dewar@adacore.com>
8738 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
8739 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
8740 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
8742 2011-08-01 Pascal Obry <obry@adacore.com>
8744 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
8745 Target_Name to Get_Path call.
8746 (Parse_Single_Project): Likewise.
8747 (Post_Parse_Context_Clause): Likewise.
8748 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
8749 Call Initialise_Project_Path with the proper Target_Name.
8750 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
8752 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
8753 with the proper Target_Name.
8754 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
8756 (Parse_Project_And_Apply_Config): Likewise.
8757 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
8758 This is fine as this part of the code is supporting only native
8760 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
8761 is fine as this part of the code is supporting only native compilation.
8763 2011-08-01 Yannick Moy <moy@adacore.com>
8765 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
8766 of homonym, unless the homonym is one of the cases allowed in SPARK
8767 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
8768 package declaration occurring after a body.
8770 2011-08-01 Robert Dewar <dewar@adacore.com>
8772 * checks.adb, exp_ch4.adb: Minor reformatting.
8774 2011-08-01 Javier Miranda <miranda@adacore.com>
8776 * einfo.ads (Access_Disp_Table): Fix documentation.
8777 (Dispatch_Table_Wrappers): Fix documentation.
8779 2011-08-01 Pascal Obry <obry@adacore.com>
8781 * prj-env.adb, prj-env.ads: Minor reformatting.
8783 2011-08-01 Yannick Moy <moy@adacore.com>
8785 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
8786 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
8787 procedures out of these packages.
8788 * errout.ads, errout.adb
8789 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
8790 procedures in of this package
8791 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
8792 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
8793 on misplaced later vs initial declarations, like in Ada 83
8794 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
8795 formal mode on attribute of private type whose full type declaration
8797 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
8798 package declaration inside a package specification
8799 (Analyze_Full_Type_Declaration): issue error in formal mode on
8800 controlled type or discriminant type
8801 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
8802 user-defined operator means that it should come from the source
8803 (New_Overloaded_Entity): issue error in formal mode on overloaded
8805 * sem_ch6.ads, sem_ch13.ads: typos in comments.
8807 2011-08-01 Thomas Quinot <quinot@adacore.com>
8809 * atree.adb: Minor reformatting.
8810 * checks.adb: Minor reformatting.
8812 2011-08-01 Vincent Celier <celier@adacore.com>
8814 * s-parame-vms-ia64.ads: Fix typo in comment
8816 * s-parame-vms-restrict.ads: Removed, unused.
8818 2011-08-01 Javier Miranda <miranda@adacore.com>
8821 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
8823 (Constrain_Index): Remove side effects in the evaluation of the bounds.
8824 * sem_ch3.ads, sem_ch3.adb
8825 (Is_Constant_Bound): New extended version of the subprogram that was
8826 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
8827 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
8828 * sem_aux.ads (Constant_Value): Fix typo in comment.
8829 * checks.adb (Generate_Index_Checks): New implementation which, for
8830 array objects with constant bounds, generates the runtime check
8831 referencing the bounds of the array type. For other cases this routine
8832 provides its previous behavior obtaining such values from the array
8834 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
8836 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
8837 we cannot have semantic interpretations of the new node.
8839 2011-08-01 Ed Schonberg <schonberg@adacore.com>
8841 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
8844 2011-08-01 Arnaud Charlet <charlet@adacore.com>
8846 * sem_ch8.adb: Minor code editing.
8847 * s-vxwext.adb: Remove trailing space.
8848 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
8849 consistency with other files.
8851 2011-08-01 Thomas Quinot <quinot@adacore.com>
8853 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
8855 2011-08-01 Ed Schonberg <schonberg@adacore.com>
8857 * par-ch10.adb: reject parameterized expressions as compilation unit.
8858 * sem_ch4.adb: handle properly conditional expression with overloaded
8859 then_clause and no else_clause.
8861 2011-08-01 Tristan Gingold <gingold@adacore.com>
8863 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
8864 like done by System.Aux_DEC.
8865 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
8867 2011-08-01 Yannick Moy <moy@adacore.com>
8869 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
8870 missing label at end of declaration (subprogram or package)
8871 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
8872 of positional and named parameter association
8873 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
8874 Error_Msg_SP which adds a prefix to the error message giving the name
8875 of the formal language analyzed
8876 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
8877 access result type in subprogram, unconstrained array as result type,.
8878 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
8880 * sem_ch8.adb: Code clean up.
8882 2011-08-01 Javier Miranda <miranda@adacore.com>
8884 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
8885 * einfo.ads (Access_Disp_Table): Fix documentation.
8886 (Dispatch_Table_Wrappers): Fix documentation.
8887 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
8888 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
8889 to enforce the documentation of this attribute.
8890 (Set_Is_Interface): Cleanup the assertion.
8891 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
8892 the Underlying_Type entity before reading attribute Access_Disp_Table.
8893 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
8894 Locate the Underlying_Type before reading attribute Access_Disp_Table.
8895 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
8896 the Underlying_Type entity before reading attribute Access_Disp_Table.
8897 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
8898 Locate the Underlying_Type entity before reading attribute
8901 2011-08-01 Ed Schonberg <schonberg@adacore.com>
8903 * s-poosiz.ads: Additional overriding indicators.
8905 2011-08-01 Yannick Moy <moy@adacore.com>
8907 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
8909 (Analyze_Iteration_Scheme): issue error in formal mode when loop
8910 parameter specification does not include a subtype mark.
8911 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
8912 formal mode on abstract subprogram.
8913 (Analyze_Subprogram_Specification): issue error in formal mode on
8914 user-defined operator.
8915 (Process_Formals): issue error in formal mode on access parameter and
8917 * sem_ch9.adb (Analyze_Abort_Statement,
8918 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
8919 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
8920 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
8921 Analyze_Requeue, Analyze_Selective_Accept,
8922 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
8923 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
8924 issue error in formal mode on user-defined raise statement.
8926 2011-08-01 Thomas Quinot <quinot@adacore.com>
8928 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
8929 declaration being hidden when overriding an implicit inherited
8931 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
8932 (-gnats), do not complain about a source file that contains only a
8935 2011-08-01 Ed Schonberg <schonberg@adacore.com>
8937 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
8938 variable if already set.
8940 2011-08-01 Arnaud Charlet <charlet@adacore.com>
8942 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
8943 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
8944 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
8945 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
8946 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
8947 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
8948 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
8949 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
8950 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
8951 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
8952 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
8953 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
8954 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
8955 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
8956 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
8957 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
8958 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
8959 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
8960 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
8961 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
8962 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
8963 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
8964 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
8965 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
8966 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
8967 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
8968 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
8969 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
8970 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
8971 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
8972 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
8973 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
8974 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
8975 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
8976 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
8977 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
8978 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
8979 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
8980 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
8981 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
8982 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
8983 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
8984 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
8985 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
8986 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
8987 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
8988 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
8989 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
8990 s-osinte-mingw.ads: Update to GPLv3 run-time license.
8991 Use GNAT instead of GNARL.
8993 2011-08-01 Bob Duff <duff@adacore.com>
8995 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
8996 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
8997 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
9000 2011-08-01 Yannick Moy <moy@adacore.com>
9002 * debug.adb (d.D) reverve flag for the SPARK mode
9003 (d.E) reverve flag for SPARK generation mode
9004 (d.F) reverve flag for Why generation mode
9005 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
9006 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
9007 functions which return True when the corresponding modes are set
9008 (Formal_Language): return "spark" or "alfa" when in formal verification
9010 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
9011 Error_Msg to prefix the error message with a tag giving the formal
9013 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
9014 message with a tag giving the formal language
9015 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
9017 (Analyze_Case_Statement): issue error in formal mode on case statement
9018 with a single "others" case alternative
9019 (Analyze_Exit_Statement): issue errors in formal mode on exit
9020 statements which do not respect SPARK restrictions
9021 (Analyze_Goto_Statement): issue error in formal mode on goto statement
9022 (Check_Unreachable_Code): always issue an error (not a warning) in
9023 formal mode on unreachable code (concerns both code after an infinite
9024 loop and after an unconditional jump, both not allowed in SPARK)
9025 * sem_ch6.adb (Analyze_Return_Statement): add call to
9026 Set_Return_Present for a procedure containing a return statement
9027 (already done for functions in Analyze_Function_Return)
9028 (Analyze_Function_Return): issue error in formal mode on extended
9029 return or if return is not last statement in function
9030 (Check_Missing_Return): issue error in formal mode if function does
9031 not end with return or if procedure contains a return
9032 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
9033 function to detect if there is an inner scope of its parameter S which
9036 2011-08-01 Thomas Quinot <quinot@adacore.com>
9038 * sem_ch6.ads: Minor reformatting.
9040 2011-08-01 Javier Miranda <miranda@adacore.com>
9042 * sem_util.adb (Abstract_Interface_List): Complete condition when
9043 processing private type declarations to avoid reading unavailable
9045 (Is_Synchronized_Tagged_Type): Complete condition when processing
9046 private extension declaration nodes to avoid reading unavailable
9049 2011-08-01 Thomas Quinot <quinot@adacore.com>
9051 * sem_ch3.adb: Minor reformatting.
9053 2011-08-01 Thomas Quinot <quinot@adacore.com>
9055 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
9056 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
9057 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
9058 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
9059 for VMS, instead parametrize the common implementation with
9060 System.Parameters declarations.
9062 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
9064 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
9066 2011-08-01 Tristan Gingold <gingold@adacore.com>
9068 * seh_init.c: Fix SEH handler installation on win64.
9070 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9072 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
9073 double analysis of an anonymous access to subprogram, because it can
9074 lead to improper sharing of profiles and a back-end crash.
9076 2011-08-01 Robert Dewar <dewar@adacore.com>
9078 * make.adb, sem_ch4.adb: Minor reformatting.
9079 * gcc-interface/Make-lang.in: Update dependencies.
9080 * sem_util.adb, exp_ch5.adb: Minor reformatting.
9082 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9084 * gnat_rm.texi: Fix definition of Long_Integer.
9086 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9088 * exp_aggr.adb: check limit size of static aggregate unconditionally,
9089 to prevent storage exhaustion.
9090 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
9091 finalized is a function body, insert the cleanup code before the final
9092 return statement, to prevent spurious warnings.
9093 * s-pooglo.ads: add overriding indicator.
9095 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9097 * sem_ch4.adb (Operator_Check): improve error message when both a
9098 with_clause and a use_clause are needed to make operator usage legal.
9099 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
9100 determine whether a compilation unit is visible within an other,
9101 either through a with_clause in the current unit, or a with_clause in
9102 its library unit or one one of its parents.
9104 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9106 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
9107 over an arbitrary expression of an array or container type.
9108 * lib-xref.adb: clarify comment.
9110 2011-08-01 Bob Duff <duff@adacore.com>
9112 * einfo.ads: Minor reformatting.
9113 * debug.adb: Minor comment improvement.
9115 2011-08-01 Javier Miranda <miranda@adacore.com>
9117 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
9118 consider hidden subprograms as valid candidates.
9120 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9122 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
9124 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
9126 * gnat_ugn.texi: Fix typo.
9128 2011-08-01 Robert Dewar <dewar@adacore.com>
9130 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
9131 lib-xref.adb: Minor reformatting
9133 2011-08-01 Gary Dismukes <dismukes@adacore.com>
9135 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
9136 when to generate a call to Move_Final_List.
9137 (Has_Controlled_Parts): Remove this function.
9139 2011-08-01 Geert Bosch <bosch@adacore.com>
9141 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
9144 2011-08-01 Thomas Quinot <quinot@adacore.com>
9146 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
9147 explicit raise of a predefined exception as Comes_From_Source if the
9148 original N_Raise_Statement comes from source.
9150 2011-08-01 Robert Dewar <dewar@adacore.com>
9152 * sinfo.ads: Add comment.
9153 * sem_ch6.adb: Minor reformatting.
9155 2011-08-01 Robert Dewar <dewar@adacore.com>
9157 * freeze.adb (Freeze_Entity): Refine check for bad component size
9158 clause to avoid rejecting confirming clause when atomic/aliased present.
9160 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9162 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
9163 better determine whether an entity reference is a write.
9164 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
9166 * lib-xref.adb (Output_References): Do no suppress a read reference at
9167 the same location as an immediately preceeding modify-reference, to
9168 handle properly in-out actuals.
9170 2011-08-01 Tristan Gingold <gingold@adacore.com>
9172 * env.c (__gnat_setenv) [VMS]: Refine previous change.
9174 2011-08-01 Quentin Ochem <ochem@adacore.com>
9176 * i-cstrin.adb (New_String): Changed implementation, now uses only the
9177 heap to compute the result.
9179 2011-08-01 Robert Dewar <dewar@adacore.com>
9181 * atree.ads: Minor reformatting.
9183 2011-08-01 Emmanuel Briot <briot@adacore.com>
9185 * g-expect.adb (Get_Command_Output): Fix memory leak.
9187 2011-08-01 Geert Bosch <bosch@adacore.com>
9189 * cstand.adb (P_Float_Type): New procedure to print the definition of
9190 predefined fpt types.
9191 (P_Mixed_Name): New procedure to print a name using mixed case
9192 (Print_Standard): Use P_Float_Type for printing floating point types
9193 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
9194 precision IEEE float.
9196 2011-08-01 Thomas Quinot <quinot@adacore.com>
9198 * sem_ch3.adb: Minor reformatting.
9200 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9202 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
9203 the completion of a generic function, insert the new body rather than
9204 rewriting the original.
9206 2011-08-01 Yannick Moy <moy@adacore.com>
9208 * sinfo.ads, errout.ads: Typos in comments.
9210 2011-08-01 Robert Dewar <dewar@adacore.com>
9212 * par-endh.adb: Minor reformatting.
9214 2011-08-01 Robert Dewar <dewar@adacore.com>
9216 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
9217 (Pre_Post_Aspects): New subtype.
9218 * par-ch12.adb (P_Generic): New syntax for aspects in packages
9219 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
9220 * par-ch7.adb (P_Package): Remove Decl parameter
9221 (P_Package): Handle new syntax for aspects (before IS)
9222 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
9224 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
9225 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
9226 (P_Package): Remove Decl parameter
9227 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
9229 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
9231 * sem_util.ads, sem_util.adb (Static_Boolean): New function
9232 * sinfo.ads: Document new syntax for aspects in packages etc.
9233 * sprint.adb: Handle new syntax of aspects before IS in package
9235 2011-08-01 Thomas Quinot <quinot@adacore.com>
9237 * atree.ads: Minor reformatting.
9238 * sem_prag.adb: Minor reformatting.
9240 2011-08-01 Robert Dewar <dewar@adacore.com>
9242 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
9243 case expr alternative.
9245 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9247 * sem_ch12.adb: Fix typo.
9249 2011-08-01 Geert Bosch <bosch@adacore.com>
9251 * sem_prag.adb (Check_No_Link_Name): New procedure.
9252 (Process_Import_Or_Interface): Use Check_No_Link_Name.
9253 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
9254 instead of Standard_Long_Long_Float_Size global. Preparation for
9255 eventual removal of per type constants.
9256 * exp_util.ads (Get_Stream_Size): New function returning the stream
9257 size value of subtype E.
9258 * exp_util.adb (Get_Stream_Size): Implement new function.
9259 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
9261 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
9263 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
9265 2011-08-01 Geert Bosch <bosch@adacore.com>
9267 * cstand.adb: Fix comments.
9268 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
9271 2011-08-01 Robert Dewar <dewar@adacore.com>
9273 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
9275 2011-08-01 Geert Bosch <bosch@adacore.com>
9277 * atree.ads: Fix comment.
9279 2011-08-01 Robert Dewar <dewar@adacore.com>
9281 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
9282 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
9283 * par.adb: Add with for Namet.Sp.
9284 * par-tchk.adb: Minor reformatting.
9286 2011-08-01 Vincent Celier <celier@adacore.com>
9288 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
9289 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
9290 of the init procedure of a SAL.
9291 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
9294 2011-08-01 Thomas Quinot <quinot@adacore.com>
9296 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
9299 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9301 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
9303 2011-08-01 Thomas Quinot <quinot@adacore.com>
9305 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
9306 conformant with its spec (return True only for types that have
9307 an overriding Initialize primitive operation that prevents them from
9308 having preelaborable initialization).
9309 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
9310 initialization for controlled types in Ada 2005 or later mode.
9312 2011-08-01 Robert Dewar <dewar@adacore.com>
9314 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
9316 (Same_Aspect): New function.
9317 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
9318 Type_Invariant, Precondition, Postcondition.
9319 * snames.ads-tmpl: Add Name_Type_Invariant.
9321 2011-08-01 Robert Dewar <dewar@adacore.com>
9323 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
9325 (Freeze_All_Ent): Fix error in handling inherited aspects.
9326 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
9327 already analyzed, but don't skip entire processing of a declaration,
9328 that's wrong in some cases of declarations being rewritten.
9329 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
9330 Don't delay for integer, string literals
9331 Treat predicates in usual manner for delay, remove special case code,
9333 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
9334 (Build_Predicate_Function): Update saved expression in aspect
9335 (Build_Invariant_Procedure): Update saved expression in aspect
9336 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
9337 of replacement of discriminant references if the reference is simple.
9339 2011-08-01 Robert Dewar <dewar@adacore.com>
9341 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
9342 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
9343 Static_Predicate and Dynamic_Predicate.
9344 (Build_Predicate_Function): Add processing for Static_Predicate
9345 and Dynamic_Predicate.
9346 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
9347 (From_Static_Predicate): New flag
9348 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
9350 2011-08-01 Robert Dewar <dewar@adacore.com>
9352 * usage.adb: Documentation cleanup for Ada version modes in usage.
9353 * expander.adb: Minor reformatting.
9355 2011-08-01 Robert Dewar <dewar@adacore.com>
9357 * atree.ads: Minor comment fix.
9358 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
9359 a-witeio.ads, sem_prag.adb: Minor reformatting.
9361 2011-08-01 Doug Rupp <rupp@adacore.com>
9363 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
9364 pointers. Use descrip.h header file for convenience. Add some
9367 2011-08-01 Robert Dewar <dewar@adacore.com>
9369 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
9370 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
9371 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
9373 (Check_Aspect_At_End_Of_Declarations): New procedure
9374 (Analye_Aspect_Specification): Minor changes for above procedures
9375 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
9376 specification node as well.
9378 2011-08-01 Pascal Obry <obry@adacore.com>
9380 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
9381 Windows files. Use GetFilesAttributes() in this case to check for file
9382 existence instead of returning with an error code.
9384 2011-08-01 Vincent Celier <celier@adacore.com>
9386 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
9387 High is above Source length.
9389 2011-08-01 Robert Dewar <dewar@adacore.com>
9391 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
9393 2011-08-01 Robert Dewar <dewar@adacore.com>
9395 * aspects.ads (Boolean_Aspects): New subtype.
9396 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
9397 for derived types in cases where the parent type and derived type have
9399 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
9400 with aspects when parent type also has aspects.
9401 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
9402 boolean expression at this point).
9403 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
9404 accordance with final decision on the Ada 2012 feature.
9405 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
9407 2011-08-01 Matthew Heaney <heaney@adacore.com>
9409 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
9411 2011-08-01 Pascal Obry <obry@adacore.com>
9413 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
9414 Fix Replace_Slice when High is above current string size.
9415 (Replace_Slice): Fix DL computation when High is above current
9418 2011-08-01 Gary Dismukes <dismukes@adacore.com>
9420 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
9422 2011-08-01 Matthew Heaney <heaney@adacore.com>
9424 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
9427 2011-08-01 Pascal Obry <obry@adacore.com>
9429 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
9432 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9434 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
9435 access to protected subprograms in generic bodies.
9436 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
9437 protected type, indicate that the convention of the subprogram is
9438 Convention_Protected, because it may be used in subsequent declarations
9439 within the protected declaration.
9441 2011-08-01 Vincent Celier <celier@adacore.com>
9443 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
9444 and "final" procedures when the name of the library is "ada", to avoid
9445 duplicate symbols "adainit" and "adafinal" in executables.
9447 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9449 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
9450 quantified expression that appears within a postcondition and uses the
9451 Ada2012 'Result attribute.
9453 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9455 * init.c (__gnat_error_handler): Cast reason to int.
9456 (__gnat_install_handler): Explain sa_sigaction use.
9458 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
9460 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
9461 subprogram has copy-in copy-out parameters, try to promote the mode of
9462 the return type if it is passed in registers.
9464 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
9466 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
9467 left operand as addressable.
9469 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
9471 * gcc-interface/gigi.h (build_function_stub): Remove.
9472 (build_return_expr): Likewise.
9473 (convert_vms_descriptor): Declare.
9474 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
9475 (build_function_stub): Move to...
9476 * gcc-interface/utils2.c (build_return_expr): Move to...
9477 * gcc-interface/trans.c (build_function_stub): ...here.
9478 (build_return_expr): ...here.
9479 (Subprogram_Body_to_gnu): Add local variable for language_function.
9480 Disconnect the parameter attributes cache, if any, once done with it.
9481 Call end_subprog_body only after setting the end_locus.
9482 Build the stub associated with the function, if any, at the very end.
9483 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
9484 variables and streamline control flow.
9486 2011-07-23 Arnaud Charlet <charlet@adacore.com>
9489 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
9492 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9495 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
9496 Assign to act.sa_sigaction.
9497 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
9498 current->return_address to char * before arithmetic.
9500 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9502 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
9503 Correct argument types.
9504 Extract code from reason.
9505 (__gnat_install_handler): Assign to act.sa_sigaction.
9507 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
9509 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
9510 (GNAT1_OBJS): ...here.
9512 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
9515 * g-socthi-mingw.adb (Fill): Fix formatting.
9517 * gcc-interface/gigi.h: Move around comment.
9519 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9522 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
9524 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
9527 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
9529 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
9531 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
9532 range comparison if Pmode is SImode.
9534 2011-07-12 Laurent GUERBY <laurent@guerby.net>
9535 Eric Botcazou <ebotcazou@adacore.com>
9537 * adadecode.c: Wrap up in extern "C" block.
9538 * adadecode.h: Likewise.
9539 * adaint.c: Likewise. Remove 'const' keyword.
9540 * adaint.h: Likewise.
9542 * atree.h: Likewise.
9544 * cstreams.c: Likewise.
9548 * final.c: Likewise.
9550 * initialize.c: Likewise.
9552 * namet.h: Likewise.
9553 * nlists.h: Likewise.
9554 * raise.c: Likewise.
9555 * raise.h: Likewise.
9556 * repinfo.h: Likewise.
9557 * seh_init.c: Likewise.
9558 * targext.c: Likewise.
9559 * tracebak.c: Likewise.
9560 * uintp.h: Likewise.
9561 * urealp.h: Likewise.
9562 * xeinfo.adb: Wrap up generated C code in extern "C" block.
9563 * xsinfo.adb: Likewise.
9564 * xsnamest.adb: Likewise.
9565 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
9566 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
9567 * gcc-interface/misc.c: Likewise.
9568 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
9569 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
9570 ada/targext.o here...
9571 (GNAT_ADA_OBJS): ...and not here.
9572 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
9573 (GNATBIND_OBJS): Reorder.
9575 2011-07-07 Richard Henderson <rth@redhat.com>
9577 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
9578 dwarf2out_frame_init.
9580 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
9582 * gcc-interface/misc.c (gnat_init): Tweak previous change.
9584 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9587 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
9589 2011-07-06 Richard Guenther <rguenther@suse.de>
9591 * gcc-interface/misc.c (gnat_init): Merge calls to
9592 build_common_tree_nodes and build_common_tree_nodes_2.
9593 Re-initialize boolean_false_node.
9595 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
9596 Olivier Hainque <hainque@adacore.com>
9597 Nicolas Setton <setton@adacore.com>
9599 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
9600 the type according to the ARTIFICIAL_P parameter.
9601 (create_type_decl): Likewise.
9602 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
9604 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
9606 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
9607 (gnatbind): Likewise.
9609 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9611 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
9613 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
9615 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
9616 local variable throughout. Remove useless call to Base_Type.
9617 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
9618 Take it also into account for the volatileness of the field. Set the
9619 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
9621 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
9623 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
9624 on a dereference built for a by-ref object if it has an address clause.
9626 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
9628 * einfo.ads (Address_Taken): Document use for the second argument of
9629 Asm_Input and Asm_Output attributes.
9630 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
9631 argument is an entity name, then set Address_Taken on it.
9632 <Attribute_Asm_Output>: Likewise.
9633 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
9634 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
9635 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
9636 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
9638 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
9641 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
9643 2011-06-14 Joseph Myers <joseph@codesourcery.com>
9645 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
9646 (ada/utils.o): Update dependencies.
9647 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
9648 ../../../libcpp/libcpp.a.
9649 * gcc-interface/utils.c: Include common/common-target.h.
9650 (process_attributes): Use targetm_common.have_named_sections.
9652 2011-06-07 Richard Guenther <rguenther@suse.de>
9654 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
9657 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
9659 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
9660 TREE_THIS_NOTRAP flag.
9662 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
9664 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
9667 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
9669 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
9670 constants whose full view has discriminants specially.
9672 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
9674 * gcc-interface/utils.c: Include diagnostic.h.
9675 (gnat_write_global_declarations): Output debug information for all
9676 global type declarations before finalizing the compilation unit.
9677 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
9679 2011-05-25 Jakub Jelinek <jakub@redhat.com>
9681 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
9683 2011-05-25 Kai Tietz <ktietz@redhat.com>
9685 * adaint.c (__gnat_to_canonical_file_list_next): Use array
9686 initialization instead of const/none-const pointer assignment.
9688 2011-05-24 Joseph Myers <joseph@codesourcery.com>
9690 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
9691 $(EXTRA_GNAT1_OBJS).
9692 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
9693 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
9694 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
9695 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
9696 libcommon-target.a instead of prefix.o.
9698 2011-05-21 Joseph Myers <joseph@codesourcery.com>
9701 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
9703 2011-05-20 Joseph Myers <joseph@codesourcery.com>
9705 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
9706 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
9707 instead of version.o.
9709 2011-05-18 Kai Tietz <ktietz@redhat.com>
9711 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
9712 boolean_false_node instead of integer_zero_node.
9713 (convert_with_check): Likewise.
9714 * gcc-interface/decl.c (choices_to_gnu): Likewise.
9716 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
9718 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
9719 type of the parameter is an unconstrained array, convert the actual to
9720 the type of the formal in the In Out and Out cases as well.
9722 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
9724 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
9725 call build_function_type_array or build_varargs_function_type_array
9727 (create_subprog_type): Don't call build_function_type; call
9728 build_function_type_vec instead.
9730 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
9732 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
9733 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
9734 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
9736 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
9738 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
9740 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
9741 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
9743 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
9745 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
9747 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
9749 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
9750 instead of accessing TYPE_ARG_TYPES directly.
9751 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
9753 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
9756 * gcc-interface/gigi.h (get_variant_part): Declare.
9757 * gcc-interface/decl.c (get_variant_part): Make global.
9758 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
9759 types have the same constant size, are record types and T1 has a
9760 variant part while T2 doesn't.
9762 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
9764 * gcc-interface/utils.c (begin_subprog_body): Do not call
9766 (end_subprog_body): Likewise.
9768 2011-05-04 Richard Guenther <rguenther@suse.de>
9770 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
9772 (pos_to_constructor): Likewise.
9774 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
9775 Eric Botcazou <ebotcazou@adacore.com>
9777 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
9778 of build_function_type. Adjust calls to...
9779 (build_raise_check): ...this. Do not take a void_tree parameter.
9780 Call build_function_type_list instead of build_function_type.
9781 Fix head comment and swap couple of conditional blocks.
9783 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
9785 * gnatvsn.ads (Library_Version): Bump to 4.7.
9786 (Current_Year): Bump to 2011.
9788 2011-04-29 Michael Matz <matz@suse.de>
9790 * gcc-interface/misc.c (gnat_handle_option): Set
9791 warn_maybe_uninitialized.
9793 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
9795 * gnat_ugn.texi (Complexity Metrics Control): Update link to
9796 the Watson/McCabe paper.
9798 2011-04-23 Jim Meyering <meyering@redhat.com>
9800 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
9802 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
9804 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
9807 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
9809 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
9811 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
9812 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
9813 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
9814 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
9815 <all>: Do not set flags on the reused DECL node coming from an alias.
9816 Set DECL_IGNORED_P on the DECL node built for subprograms if they
9817 don't need debug info here...
9818 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
9819 (gigi): Adjust calls to create_subprog_decl.
9820 (build_raise_check): Likewise.
9821 (establish_gnat_vms_condition_handler): Likewise.
9822 (Compilation_Unit_to_gnu): Likewise.
9823 (gnat_to_gnu): Likewise.
9825 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
9827 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
9828 (NO_REORDER_ADAFLAGS): New variable.
9829 (EXTRA_GNATTOOLS): Always define.
9830 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
9831 Clean up and adjust list of files compiled with special options.
9832 * gcc-interface/Make-lang.in: Likewise.
9833 (ada/decl.o): Cosmetical change.
9834 (ada/misc.o): Remove dependency on $(PLUGIN_H).
9836 2011-04-20 Jim Meyering <meyering@redhat.com>
9838 * initialize.c (__gnat_initialize): Remove useless if-before-free.
9840 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
9842 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
9843 $(CFLAGS) on the link line.
9845 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
9847 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
9848 padded type built for the return type if it is unconstrained.
9850 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
9852 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
9854 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
9856 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
9857 before calling TREE_CHAIN.
9858 * gcc-interface/misc.c (gnat_init_ts): New function.
9859 (LANG_HOOKS_INIT_TS): Define.
9861 2011-04-12 Martin Jambor <mjambor@suse.cz>
9863 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
9864 instead of cgraph_node.
9866 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
9868 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
9869 alignment on fields of the RETURN type built for the Copy-In Copy-Out
9872 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
9874 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
9875 of aggregate types that contain a placeholder.
9877 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
9879 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
9881 (handle_type_generic_attribute): Likewise.
9883 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
9886 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
9888 2011-04-04 Kai Tietz <ktietz@redhat.com>
9891 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
9894 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9896 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
9897 type case, do not strip a padding type around the array type.
9899 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9901 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
9904 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9906 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
9907 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
9908 code for -feliminate-unused-debug-types.
9909 (gnat_post_options): Likewise.
9911 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9913 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
9914 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
9917 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9919 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
9920 DECL_ARTIFICIAL flag on enumeration types.
9922 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9924 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
9925 fat pointer types artificial unconditionally.
9926 <E_Array_Subtype>: Attach the base array type as a parallel type if it
9929 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9931 * gcc-interface/gigi.h (get_dummy_type): Declare.
9932 (build_dummy_unc_pointer_types): Likewise.
9933 (finish_fat_pointer_type): Likewise.
9934 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
9935 fat pointer type has been built, complete it in place.
9936 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
9937 and thin pointers. Remove useless variable.
9938 (finish_fat_pointer_type): Make global and move to...
9939 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
9940 (get_dummy_type): New function.
9941 (build_dummy_unc_pointer_types): Likewise.
9942 (gnat_pushdecl): Propage the name to the anonymous variants only.
9943 (update_pointer_to): Only adjust the pointer types in the unconstrained
9946 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9948 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
9949 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
9950 if this is a Taft amendment type and the full declaration is available.
9951 * gcc-interface/trans.c (process_type): Likewise.
9952 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
9953 (process_freeze_entity): Likewise.
9954 * gcc-interface/utils.c (dummy_global): New static variable.
9955 (gnat_write_global_declarations): If there are types declared as used
9956 at the global level, insert them in the global hash table.
9958 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9960 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
9961 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
9962 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
9964 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
9965 flag of the type accordingly.
9966 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
9968 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
9970 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
9971 finalizing types when updating the pointers to the designated type.
9972 <all>: Finalize the deferred types even if we didn't defer processing
9973 of incomplete types in this invocation.
9975 2011-04-01 Olivier Hainque <hainque@adacore.com>
9976 Nicolas Setton <setton@adacore.com>
9977 Eric Botcazou <ebotcazou@adacore.com>
9979 * gcc-interface/misc.c (gnat_descriptive_type): New function.
9980 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
9982 2011-03-28 Kai Tietz <ktietz@redhat.com>
9984 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
9986 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
9987 * system-mingw.ads (System): Change ZCX_By_Default default to True.
9989 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
9991 2011-03-28 Tristan Gingold <gingold@adacore.com>
9994 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
9995 Use ada output of gnatbind.
9996 (ada/b_gnatb.adb): Ditto.
9997 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
9998 (ada.mostlyclean, ada.stage1)
9999 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
10000 (ada.stagefeedback): Adjust.
10001 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
10002 Use ada output of gnatbind.
10003 (b_gnatm.adb): Ditto.
10004 (b_gnatl.o, b_gnatm.o): New rules.
10006 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10008 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
10009 for the padded type built to support a specified size or alignment.
10011 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10013 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
10014 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
10015 unconditionally to the end of the unit when the designated type is
10017 <all>: Rename local variable. Attempt to un-defer types only and do it
10018 for limited_with'ed types as well.
10019 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
10020 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
10021 consistently and remove redundant call to finalize_from_with_types.
10023 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10025 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
10026 subprograms without a previous spec declared in the same unit.
10027 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
10028 subprograms at the end of the unit instead of at the beginning.
10029 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
10030 isn't public for the special handling of non-inline functions nested
10031 inside inline external functions.
10033 2011-03-25 Jeff Law <law@redhat.com>
10035 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
10037 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
10039 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
10040 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
10041 to compute Set_Size_Depends_On_Discriminant.
10042 (Layout_Type): Call it on array types in back-end layout mode.
10043 * sem_util.adb (Requires_Transient_Scope): Return true for array
10044 types only if the size depends on the value of discriminants.
10045 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
10046 type if the RHS is a call to a function that returns an unconstrained
10047 type with default discriminant.
10049 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
10051 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
10052 non-conversion to the nominal result type at the end.
10054 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10056 * gcc-interface/trans.c (create_temporary): New function taken from...
10057 (create_init_temporary): ...here. Call it.
10058 (call_to_gnu): Create the temporary for the return value early, if any.
10059 Create it for a function with copy-in/copy-out parameters if there is
10060 no target; in other cases of copy-in/copy-out, use another temporary.
10061 Push the new binding level lazily. Add and rename local variables.
10063 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10065 * gcc-interface/decl.c (validate_size): Improve comments and tweak
10067 (set_rm_size): Likewise.
10069 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10071 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
10072 for the padded type built in order to support a specified alignment.
10073 Fix incorrect formatting.
10075 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10078 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
10080 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10082 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
10083 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
10084 to the end of the list. Adjust recursive call. Rename local variable.
10085 If REORDER is true, reorder components of the record type.
10086 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
10087 components_to_record and adjust the parameter list.
10089 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10091 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
10092 disabled, use the variable for bounds of loop iteration scheme.
10094 2011-03-21 Kai Tietz <ktietz@redhat.com>
10097 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
10099 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
10101 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
10102 out whether the expression is read-only. Short-circuit placeholder
10103 case and rename a couple of local variables.
10105 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
10107 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
10108 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
10109 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
10110 (convert): Deal with conversions from a smaller form type specially.
10112 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
10114 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
10115 its argument, except for the special -I- switch.
10117 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
10119 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
10122 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
10124 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
10126 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
10128 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
10130 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
10131 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
10132 instead of GNAT_FORMAL. Protect the expression against multiple uses.
10133 Do not generate the check directly, instead instantiate the template
10134 check present in the descriptor.
10135 (make_descriptor_field): Move around.
10136 (build_vms_descriptor32): Build a template check in the POINTER field.
10137 (build_vms_descriptor): Remove useless suffixes.
10138 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
10140 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
10143 * targext.c: Include target files if IN_RTS is defined.
10145 2011-01-26 Richard Guenther <rguenther@suse.de>
10148 * targext.c: Include config.h.
10149 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
10152 2011-01-04 Pascal Obry <obry@adacore.com>
10153 Eric Botcazou <ebotcazou@adacore.com>
10155 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
10157 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
10159 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
10160 end-of-case on the end label and its associated gotos, if any.
10162 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
10164 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
10165 expressions of the parameter cache within the statement group of
10166 the CICO mechanism.
10168 2011-01-04 Olivier Hainque <hainque@adacore.com>
10169 Eric Botcazou <ebotcazou@adacore.com>
10171 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
10172 (set_end_locus_from_node): New function.
10173 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
10174 make and the function end_locus.
10175 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
10176 for the elaboration subprogram.
10177 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
10178 set the end_locus of the expression as well.
10180 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
10183 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
10184 variables that are referenced in exception handlers volatile.
10188 Copyright (C) 2011 Free Software Foundation, Inc.
10190 Copying and distribution of this file, with or without modification,
10191 are permitted in any medium without royalty provided the copyright
10192 notice and this notice are preserved.
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