1 2011-09-19 Robert Dewar <dewar@adacore.com>
3 * err_vars.ads, errout.ads: Minor reformatting.
5 2011-09-19 Robert Dewar <dewar@adacore.com>
7 * aspects.ads (Impl_Defined_Aspects): New array
8 * lib-writ.adb (No_Dependences): New name for No_Dependence
9 * restrict.adb (No_Dependences): New name for No_Dependence
10 (Check_Restriction_No_Specification_Of_Aspect): New
12 (Set_Restriction_No_Specification_Of_Aspect): New procedure
13 (Restricted_Profile_Result): New variable
14 (No_Specification_Of_Aspects): New variable
15 (No_Specification_Of_Aspect_Warning): New variable
16 * restrict.ads (No_Dependences): New name for No_Dependence
17 (Check_Restriction_No_Specification_Of_Aspect): New procedure
18 (Set_Restriction_No_Specification_Of_Aspect): New procedure
19 * s-rident.ads: Add restriction
20 No_Implementation_Aspect_Specifications, this is also added to
21 the No_Implementation_Extensions profile.
22 * sem_ch13.adb (Analyze_Aspect_Specifications): Check
23 No_Implementation_Defined_Aspects
24 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
25 * sem_prag.adb (Analyze_Aspect_Specifications): Check
26 No_Implementation_Aspects
27 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
28 * snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name
30 2011-09-19 Yannick Moy <moy@adacore.com>
32 * lib-xref.adb (Generate_Reference): Take into account multiple
33 renamings for Alfa refs.
35 2011-09-19 Thomas Quinot <quinot@adacore.com>
37 * g-socthi-mingw.adb: Minor reformatting.
39 2011-09-19 Yannick Moy <moy@adacore.com>
41 * gnat1drv.adb (Adjust_Global_Switches): Set tagged type
42 expansion to False in mode Alfa
44 2011-09-19 Pascal Obry <obry@adacore.com>
46 * mingw32.h: Remove obsolete code needed for old versions
49 2011-09-19 Robert Dewar <dewar@adacore.com>
51 * errout.ads: Minor reformatting.
53 2011-09-19 Ed Schonberg <schonberg@adacore.com>
55 * sem_ch6.adb (Analyze_Expression_Function): When the expression
56 function is transformed into a declaration and a body, insert
57 body at the end of the declarative part, to prevent premature
58 freeze actions, and preserve original specification in the
59 subprogram declaration.
61 2011-09-19 Vincent Celier <celier@adacore.com>
63 * projects.texi: Minor editing.
65 2011-09-19 Robert Dewar <dewar@adacore.com>
67 * sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
68 exp_aggr.adb: Minor reformatting.
70 2011-09-19 Yannick Moy <moy@adacore.com>
72 * lib-xref.adb (Generate_Reference): Change entity referenced
73 to underlying object if any, or else reference to the HEAP.
75 2011-09-15 Arnaud Charlet <charlet@adacore.com>
77 * gcc-interface/Make-lang.in: Update dependencies.
79 2011-09-15 Robert Dewar <dewar@adacore.com>
81 * tree_io.ads: Minor reformatting.
82 * a-intnam.ads: Fix bad header.
84 2011-09-15 Thomas Quinot <quinot@adacore.com>
86 * a-exexpr-gcc.adb: Minor reformatting.
88 2011-09-15 Yannick Moy <moy@adacore.com>
90 * sem_ch6.adb: Propagate information that an expression function comes
91 from source (otherwise references to this entity are not stored).
93 2011-09-15 Robert Dewar <dewar@adacore.com>
95 * a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
96 a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
97 a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.
99 2011-09-15 Ed Schonberg <schonberg@adacore.com>
101 * sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
102 if the expression function is not a completion, create a
103 new specification for the generated declaration, and keep the
104 original specification in the generated body. Shorter code also
105 ensures that proper warnings are generated for unused formals
108 2011-09-15 Sergey Rybin <rybin@adacore.com>
110 * tree_io.ads: Update ASIS_Version_Number because of the changes
111 in the tree structures for expression functions.
113 2011-09-15 Arnaud Charlet <charlet@adacore.com>
115 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
116 s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
117 s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
118 (CLOCK_REALTIME): Fix wrong value on some OSes.
119 * s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.
121 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
123 * gcc-interface/utils.c (maybe_unconstrained_array): In the reference
124 to unconstrained array case, deal with each branch of a COND_EXPR.
125 * gcc-interface/utils2.c (build_allocator): Deal with each branch of
126 a COND_EXPR in the initializer, if present.
128 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
130 * gcc-interface/decl.c (maybe_pad_type): Do not try to change the form
131 of an addressable type.
132 * gcc-interface/trans.c (gnat_gimplify_expr) <VIEW_CONVERT_EXPR>: New.
133 Deal with those cases for which creating a temporary is mandatory.
135 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
137 * gcc-interface/trans.c (call_to_gnu): Use local variable. Make sure
138 this is a real formal parameter before testing whether it is by ref.
140 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
142 * gcc-interface/gigi.h (build_call_0_expr): Delete.
143 (build_call_1_expr): Likewise.
144 (build_call_2_expr): Likewise.
145 (build_call_n_expr): New prototype.
146 * gcc-interface/decl.c (gnat_to_gnu_entity): Use build_call_n_expr.
147 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Ditto.
148 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
149 (Exception_Handler_to_gnu_zcx): Likewise.
150 (gnat_to_gnu): Likewise.
151 (build_binary_op_trapv): Likewise.
152 * gcc-interface/utils2.c (build_call_0_expr): Delete.
153 (build_call_1_expr): Likewise.
154 (build_call_2_expr): Likewise.
155 (build_call_n_expr): New function.
156 (build_call_raise): Use build_call_n_expr.
157 (build_call_raise_range): Likewise.
158 (build_call_raise_column): Likewise.
159 (build_call_alloc_dealloc_proc): Likewise.
160 (maybe_wrap_malloc): Likewise.
161 (maybe_wrap_free): Likewise.
163 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
165 * gcc-interface/trans.c (build_return_expr): Use void_type_node for
167 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Assert that
168 the result type is null if ENABLE_CHECKING. Set operation_type at the
169 end unconditionally if not set in the previous cases.
170 Use build2 and void_type_node for MODIFY_EXPR.
171 (build_allocator): Use NULL_TREE for MODIFY_EXPR.
173 2011-09-08 Eric Botcazou <ebotcazou@adacore.com>
175 * gcc-interface/utils.c (unchecked_convert): Use a field of the right
176 precision when converting to or from an integral type whose precision
177 is not equal to its size.
179 2011-09-08 Iain Sandoe <iains@gcc.gnu.org>
181 * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8.
183 2011-09-07 Iain Sandoe <iains@gcc.gnu.org>
185 * gcc-interface/Makefile.in (darwin): Provide powerpc64 system
187 * system-darwin-ppc64.ads: New file.
189 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
191 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Remove
194 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
196 * gcc-interface/Makefile.in (darwin, SO_OPTS): Provide architecture
197 size switches to the link phase for shared libs.
199 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
201 * gcc-interface/Makefile.in (x86_64 darwin arch): Adjust
202 LIBGNAT_TARGET_PAIRS for x86 and x86_64 variants.
204 2011-09-06 Arnaud Charlet <charlet@adacore.com>
206 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in
207 (gnattools, regnattools, cross-gnattools, canadian-gnattools,
208 gnatlib, gnatlib-sjlj, gnatlib-zcx, gnatlib-shared, gnatlib_and_tools):
210 (TOOLS_FLAGS_TO_PASS): New.
211 (../stamp-tools): Reintroduce, to avoid merge conflicts.
213 2011-09-06 Robert Dewar <dewar@adacore.com>
215 * sem_ch10.adb, impunit.ads, impunit.adb (Not_Impl_Defined_Unit): New
216 name for Is_RM_Defined_Unit. Also several fixes to this unit.
218 2011-09-06 Robert Dewar <dewar@adacore.com>
220 * impunit.ads, impunit.adb (Is_RM_Defined_Unit): New function.
221 * s-rident.ads: New restriction No_Implementation_Units
222 (this restriction is also part of the profile
223 No_Implementation_Extensions)
224 * sem_ch10.adb (Analyze_With_Clause): Add check for
225 No_Implementation_Units restriction.
227 2011-09-06 Jerome Guitton <guitton@adacore.com>
229 * sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK
232 2011-09-06 Thomas Quinot <quinot@adacore.com>
234 * s-solita.adb: Minor reformatting.
236 2011-09-06 Ed Schonberg <schonberg@adacore.com>
238 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that
239 is a rewriting of an expression function does not freeze previous
242 2011-09-06 Robert Dewar <dewar@adacore.com>
244 * impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case
246 2011-09-06 Tristan Gingold <gingold@adacore.com>
248 * gcc-interface/Makefile.in: Handle e500v2-wrs-vxworksae like
249 powerpc-wrs-vxworksae.
251 2011-09-06 Thomas Quinot <quinot@adacore.com>
253 * s-os_lib.ads (Spawn): Minor documentation clarification,
254 Success is True for a zero exit status.
256 2011-09-06 Ed Schonberg <schonberg@adacore.com>
258 * sem_ch5.adb: Add message for common iterator error.
260 2011-09-06 Ed Schonberg <schonberg@adacore.com>
262 * exp_ch3.adb (Build_Initialization_Call): If the target is a
263 selected component discriminated by a current instance, replace
264 the constraint with a reference to the target object, regardless
265 of whether the context is an init_proc.
267 2011-09-06 Robert Dewar <dewar@adacore.com>
269 * exp_attr.adb: Descriptor_Size is never static.
271 2011-09-06 Robert Dewar <dewar@adacore.com>
273 * gnat_ugn.texi: Add documentation for LSLOC metric in gnatmetric
275 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
277 * gnat_rm.texi: Clarify that attribute Descriptor_Size is
280 2011-09-06 Ed Schonberg <schonberg@adacore.com>
282 * sem_res.adb (Resolve): An expression that is the body of an
283 expression function does not freeze.
285 2011-09-06 Matthew Heaney <heaney@adacore.com>
287 * a-csquin.ads, a-cusyqu.adb, a-cbprqu.adb, a-cbsyqu.adb,
288 a-cuprqu.adb: Changed copyright notice to indicate current
291 2011-09-06 Vincent Celier <celier@adacore.com>
293 * prj.adb: Minor spelling error fix in comment
294 * sem_res.adb: Minor reformatting
296 2011-09-06 Pascal Obry <obry@adacore.com>
298 * sysdep.c (winflush_nt): Removed as not needed anymore.
299 (winflush_95): Likewise.
300 (winflush_init): Likewise.
301 (winflush_function): Likewise.
302 (getc_immediate_common): Remove call to winflush_function.
304 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
306 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite the
307 processing for Descriptor_Size.
308 * gnat_rm.texi: Rephrase the wording for attribute Descriptor_Size
309 to account for its broader usage.
310 * sem_attr.adb (Analyze_Attribute): Change the error detection
311 circuitry for Descriptor_Size as the attribute is now applicable
314 2011-09-06 Robert Dewar <dewar@adacore.com>
316 * sem_attr.adb, prj-nmsc.adb, exp_aggr.adb: Minor reformatting.
318 2011-09-06 Ed Schonberg <schonberg@adacore.com>
320 * lib-xref.adb (OK_To_Set_Referenced): A reference to a formal
321 in a parameter association must not set the Referenced flag on
323 * prj-nmsc.adb (Check_File_Naming_Schemes): Remove useless formal
325 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
327 * gnat_rm.texi: Add a section on attribute Descriptor_Size
329 2011-09-06 Arnaud Charlet <charlet@adacore.com>
331 * gcc-interface/Makefile.in (common-tools, gnatmake-re,
332 gnatlink-re): Speed up by using -j0.
334 2011-09-06 Yannick Moy <moy@adacore.com>
336 * sem_ch13.adb (Analyze_Aspect_Specifications): Call
337 Set_Corresponding_Aspect when creating pragma from aspect.
338 (Add_Predicates): Use new field Corresponding_Aspect.
339 * sem_prag.adb (Analyze_Pragma): Make Pname hold source aspect
340 name when present, for the purpose of issuing error messages;
341 remove local procedure Error_Pragma_Arg_Alternate_Name.
342 * sinfo.adb, sinfo.ads (Corresponding_Aspect): New field in
344 (From_Dynamic_Predicate, From_Static_Predicate): Remove fields from
347 2011-09-06 Robert Dewar <dewar@adacore.com>
349 * checks.adb, s-except.ads, g-socket.adb: Minor reformatting.
351 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
353 * exp_ch6.adb (Build_Heap_Allocator): Add new
354 local variable Desig_Typ. Code and comment reformatting. Add
355 machinery to ensure that the allocation uses a fat pointer when
356 the type of the return object is a constrained array and the
357 function return type is an unconstrained array.
359 2011-09-06 Vincent Celier <celier@adacore.com>
361 * make.adb, prj-part.adb, prj-nmsc.adb: Remove unused formal
362 parameters in subprograms.
364 2011-09-06 Arnaud Charlet <charlet@adacore.com>
366 * s-taprop-mingw.adb (Finalize_TCB): Fix typo.
368 2011-09-06 Thomas Quinot <quinot@adacore.com>
370 * s-taprop-vxworks.adb, s-tpoaal.adb, s-tpopsp-vxworks.adb
371 (System.Tasking.Primitive_Operations.Specific.Delete): Remove
373 (System.Tasking.Primitive_Operations.Specific.Set): If argument
374 is null, destroy task specific data, to make API consistent with
375 other platforms, and thus compatible with the shared version
377 (System.Tasking.Primitive_Operations.ATCB_Allocation.Free_ATCB):
378 Document the above assumption.
380 2011-09-06 Ed Schonberg <schonberg@adacore.com>
382 * exp_ch6.adb (Expand_Inlined_Call): Fix use of uninitialized
383 variable for type of return value when return type is
384 unconstrained and context is an assignment.
386 2011-09-06 Ed Schonberg <schonberg@adacore.com>
388 * sem_ch8.adb (Check_Class_Wide_Actual): Do not generate body of
389 class-wide operation if expansion is not enabled.
391 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
393 * checks.adb (Apply_Scalar_Range_Check): Deal with access
396 2011-09-06 Yannick Moy <moy@adacore.com>
398 * sem_ch13.adb (Analyze_Aspect_Specifications, case
399 Aspect_Invariant): Do not issue error at this point on illegal
400 pragma placement, as this is checked later on when analyzing
401 the corresponding pragma.
402 * sem_prag.adb (Error_Pragma_Arg_Alternate_Name): New procedure
403 similar to Error_Pragma_Arg, except the source name of the
404 aspect/pragma to use in warnings may be equal to parameter
405 Alt_Name (Analyze_Pragma, case Pragma_Invariant): refine error
406 message to distinguish source name of pragma/aspect, and whether
407 the illegality resides in the type being public, or being private
408 without a public declaration
410 2011-09-06 Thomas Quinot <quinot@adacore.com>
412 * g-socket.adb (Check_For_Fd_Set): On Windows, no need for bitmap
413 size check (fd_set is implemented differently on that platform).
415 2011-09-06 Thomas Quinot <quinot@adacore.com>
417 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
418 s-tpoaal.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
419 s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop.ads,
420 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
421 (ATCB_Allocation): New subpackage of
422 System.Tasking.Primitive_Operations, shared across all targets
423 with full tasking runtime.
424 (ATCB_Allocation.New_ATCB): Moved there (from target specific
426 (ATCB_Allocation.Free_ATCB): New subprogram. Deallocate an ATCB,
427 taking care of establishing a local temporary ATCB if the one
428 being deallocated is Self, to avoid a reference to the freed
429 ATCB in Abort_Undefer.
431 2011-09-06 Thomas Quinot <quinot@adacore.com>
433 * s-tassta.adb, s-taskin.ads (Free_Task): If the task is not
434 terminated, mark it for deallocation upon termination.
435 (Terminate_Task): Call Free_Task again if the task is marked
436 for automatic deallocation upon termination.
438 2011-09-06 Robert Dewar <dewar@adacore.com>
440 * a-cbprqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cusyqu.ads,
441 a-intnam-aix.ads, a-intnam-darwin.ads, a-intnam-dummy.ads,
442 a-intnam-freebsd.ads, a-intnam-hpux.ads, a-intnam-irix.ads,
443 a-intnam-linux.ads, a-intnam-lynxos.ads, a-intnam-mingw.ads,
444 a-intnam-solaris.ads, a-intnam-tru64.ads,
445 a-intnam-vms.ads, a-intnam-vxworks.ads, a-intnam.ads, interfac.ads,
446 cstand.adb, s-maccod.ads: Mark all entities as Implementation_Defined
447 * einfo.ads, einfo.adb (Is_Implementation_Defined): New flag
448 * par-prag.adb: Add dummy entry for pragma Implementation_Defined
449 * s-rident.ads: Add new restriction No_Implementation_Identifiers
450 Add new profile No_Implementation_Extensions
451 * sem_prag.adb: Implement pragma Implementation_Defined Implement
452 profile No_Implementation_Extensions
453 * sem_util.adb: Minor reformatting (Set_Entity_With_Style_Check):
454 Check violation of restriction No_Implementation_Identifiers
455 * snames.ads-tmpl: Add entries for pragma Implementation_Defined
456 Add entry for Name_No_Implementation_Extensions
458 2011-09-06 Robert Dewar <dewar@adacore.com>
460 * impunit.ads: Minor reformatting.
462 2011-09-06 Robert Dewar <dewar@adacore.com>
464 * ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
466 2011-09-06 Pascal Obry <obry@adacore.com>
468 * s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
471 2011-09-06 Robert Dewar <dewar@adacore.com>
473 * g-socket.adb: Minor reformatting
475 2011-09-06 Javier Miranda <miranda@adacore.com>
477 * ali.adb (Scan_ALI): Add missing support to load references of
478 entities imported from other languages.
479 * ali.ads (Xref_Record): Adding new fields to store the language and
480 name of an imported entity.
481 * lib-xref.adb (Output_Import_Export_Info): Fix typo
484 2011-09-06 Ed Schonberg <schonberg@adacore.com>
486 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): A type invariant
487 is allowed on a full type declaration if it is the completion of
488 a private declarations.
489 * sem_ch13.adb (Analyze_Aspect_Specifications): An invariant
490 aspect is allowed on a full type declaration in the private part
493 2011-09-06 Robert Dewar <dewar@adacore.com>
495 * sem_ch8.ads: Minor reformatting
497 2011-09-06 Thomas Quinot <quinot@adacore.com>
499 * s-oscons-tmplt.c, g-socket.adb (GNAT.Sockets.Clear,Set,Is_Set):
500 Guard against socket values that are not in [0;FD_SETSIZE[
502 2011-09-06 Robert Dewar <dewar@adacore.com>
504 * s-osinte-linux.ads, a-iteint.ads, exp_ch6.adb, s-solita.adb: Minor
507 2011-09-06 Arnaud Charlet <charlet@adacore.com>
509 * s-linux-alpha.ads: Minor reformatting
510 * s-oscons-tmplt.c: Fix generated comments in s-oscons template.
511 Use sizeof instead of corresponding C defines in s-oscons template.
513 2011-09-06 Vadim Godunko <godunko@adacore.com>
515 * a-convec.ads, a-iteint.ads: Minor reformatting.
517 2011-09-06 Vincent Celier <celier@adacore.com>
519 * projects.texi: Add menus and @node lines.
521 2011-09-06 Ed Schonberg <schonberg@adacore.com>
523 * exp_ch6.adb (Expand_Inlined_Call): Handle properly the case
524 where the return type is an unconstrained array and the context
525 is an assignment. Optimize the case when the target of the
526 assignment is a selected component.
528 2011-09-06 Arnaud Charlet <charlet@adacore.com>
530 * s-solita.adb: Update comments.
532 2011-09-06 Pascal Obry <obry@adacore.com>
534 * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, s-linux-mipsel.ads,
535 s-linux-sparc.ads: Remove hard coded and now wrong definitions.
536 * s-oscons-tmplt.c: Add support for generating pthread related
537 types size on GNU/Linux as done for Darwin.
538 * s-osinte-linux.ads: Use s-oscons to define the pthread types.
540 2011-09-06 Robert Dewar <dewar@adacore.com>
542 * exp_ch6.adb: Fix minor typo.
544 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
546 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
547 (Alignment_Of): Moved to the body of Nearest_Multiple_Rounded_Up.
548 (Double_Size_Of): Alphabetized. Update the comment on usage.
549 (Make_Finalize_Address_Stmts): Update comments and reformat code.
550 (Nearest_Multiple_Rounded_Up): New routine.
551 (Size_Of): Update comment on usage. The generated expression now
552 accounts for alignment gaps by rounding the size of the type to the
553 nearest multiple rounded up of the type's alignment.
555 2011-09-06 Robert Dewar <dewar@adacore.com>
557 * exp_ch7.adb, g-comlin.adb: Minor reformatting.
559 2011-09-06 Steve Baird <baird@adacore.com>
561 * exp_ch4.adb (Expand_Allocator_Expression): Look through
562 derived subprograms in checking for presence of an
563 Extra_Accessibility_Of_Result formal parameter.
564 * exp_ch6.adb (Expand_Call): Look through derived subprograms in
565 checking for presence of an Extra_Accessibility_Of_Result formal
567 (Expand_Call.Add_Actual_Parameter): Fix a bug in the
568 case where the Parameter_Associatiations attribute is already set,
569 but set to an empty list.
570 (Needs_Result_Accessibility_Level):
571 Unconditionally return False. This is a temporary
572 change, disabling the Extra_Accessibility_Of_Result
574 (Expand_Simple_Function_Return): Check for
575 Extra_Accessibility_Of_Result parameter's presence instead of
576 testing Ada_Version when generating a runtime accessibility
577 check which makes use of the parameter.
579 2011-09-06 Ed Schonberg <schonberg@adacore.com>
581 * exp_ch4.adb (Expand_N_Case_Expression): Actions created for the
582 expression in a given case alternative must be attached to the
583 statement list of the ccrresponding case statement alternative
584 They cannot be propagated ahead of the case statement, because
585 the validity of the expression that generated the action may
586 hold only for that alternative.
588 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
590 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
591 (Alignment_Of): Remove the code for strict alignment targets.
592 (Double_Alignment_Of): Removed.
593 (Double_Size_Of): New routine.
594 (Make_Finalize_Address_Stmts): Change the
595 calculation of the dope's size. Update relevant comments.
596 (Size_Of): New routine.
598 2011-09-06 Steve Baird <baird@adacore.com>
600 * einfo.ads (Extra_Accessibility): Update associated comment to use
601 the term "present" correctly ("present" just means that it is not
602 an error to query the value of the attribute - it does not imply
603 that the value must be non-null).
604 (Extra_Constrained): Ditto.
605 (Is_Visible_Formal): Ditto.
606 (Extra_Accessibility_Of_Result) Ditto; also add Inline pragma.
607 (Set_Extra_Accessibility_Of_Result): Add Inline pragma.
608 * exp_ch4.adb (Expand_Allocator_Expression): Improve a comment.
609 * exp_ch6.adb (Expand_Call): The callee may require an
610 Extra_Accessibility_Of_Result actual parameter even if Ada_Version
611 < Ada_2012. This can occur if the callee is exported from a Gnat
612 runtimes unit. Also improve a comment.
614 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
616 * exp_ch7.adb: Add with and use clauses for Get_Targ.
617 (Alignment_Of): Rename formal parameter Some_Typ
618 to Typ, update related comment. Use the allocator alignment on
619 strict alignment targets such as SPARC.
620 (Double_Alignment_Of): Rename formal parameter Some_Typ to Typ, update
623 2011-09-06 Gary Dismukes <dismukes@adacore.com>
625 * sem_ch9.adb (Check_Interfaces): Test
626 Is_Limited_Type rather than Is_Limited_Record when checking that
627 the partial view of a synchronized full view must be limited.
629 2011-09-06 Emmanuel Briot <briot@adacore.com>
631 * g-comlin.adb (Free): Fix memory leak.
633 2011-09-06 Robert Dewar <dewar@adacore.com>
635 * sem_util.adb, exp_ch6.adb: Minor reformatting and code reorganization.
637 2011-09-06 Steve Baird <baird@adacore.com>
639 * einfo.ads (Extra_Accessibility_Of_Result): New function; in the
640 (Ada2012) cases described in AI05-0234 where the accessibility
641 level of a function result is "determined by the point of
642 call", an implicit parameter representing that accessibility
643 level is passed in. Extra_Accessibilty_Of_Result yields this
644 additional formal parameter. Extra_Accessibility_Of_Result
645 is analogous to the existing Extra_Accessibility
646 function used in the implementation of access parameters.
647 (Set_Extra_Accessibility_Of_Result): New procedure; sets
648 Extra_Accessibility_Of_Result attribute.
649 * einfo.adb (Extra_Accessibility_Of_Result): New function.
650 (Set_Extra_Accessibility_Of_Result): New procedure.
651 (Write_Field19_Name): Display Extra_Accessibilty_Of_Result attribute.
652 * sem_util.adb (Dynamic_Accessibility_Level): Set Etype of
653 an accessibility level literal to Natural; introduce a nested
654 function, Make_Level_Literal, to do this.
655 * exp_ch6.ads (Needs_Result_Accessibility_Level): New function;
656 determines whether a given function (or access-to-function
657 type) needs to have an implicitly-declared accessibility-level
658 parameter added to its profile.
659 (Add_Extra_Actual_To_Call): Export an existing procedure which was
660 previously declared in the body of Exp_Ch6.
661 * exp_ch6.adb (Add_Extra_Actual_To_Call): Export declaration by moving
663 (Has_Unconstrained_Access_Discriminants): New Function; a
664 predicate on subtype entities which returns True if the given
665 subtype is unconstrained and has one or more access discriminants.
666 (Expand_Call): When expanding a call to a function which takes an
667 Extra_Accessibility_Of_Result parameter, pass in the appropriate
668 actual parameter value. In the case of a function call which is
669 used to initialize an allocator, this may not be possible because
670 the Etype of the allocator may not have been set yet. In this
671 case, we defer passing in the parameter and handle it later in
672 Expand_Allocator_Expression.
673 (Expand_Simple_Function_Return): When returning from a function which
674 returns an unconstrained subtype having at least one access
675 discriminant, generate the accessibility check needed to ensure that
676 the function result will not outlive any objects designated by its
678 (Needs_Result_Accessibility_Level): New function; see exp_ch6.ads
680 * exp_ch4.adb (Expand_Allocator_Expression): When a function call
681 is used to initialize an allocator, we may need to pass in "the
682 accessibility level determined by the point of call" (AI05-0234)
683 to the function. Expand_Call, where such actual parameters are
684 usually generated, is too early in this case because the Etype of
685 the allocator (which is used in determining the level to be passed
686 in) may not have been set yet when Expand_Call executes. Instead,
687 we generate code to pass in the appropriate actual parameter
688 in Expand_Allocator_Expression.
689 * sem_ch6.adb (Create_Extra_Formals): Create
690 the new Extra_Accessibility_Of_Result formal if
691 Needs_Result_Accessibility_Level returns True. This includes the
692 introduction of a nested procedure, Check_Against_Result_Level.
694 2011-09-06 Arnaud Charlet <charlet@adacore.com>
696 * gcc-interface/Makefile.in (X86_TARGET_PAIRS): Remove duplicate
699 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
701 * s-finmas.adb (Set_Finalize_Address): Explain the reason
702 for the synchronization. Move the test for null from
703 s-stposu.Allocate_Any_Controlled to this routine since the check
704 needs to be protected too.
705 (Set_Heterogeneous_Finalize_Address): Explain the reason for the
706 synchronization code.
707 * s-finmas.ads (Set_Heterogeneous_Finalize_Address): Add comment
708 explaining the context in which this routine is used.
709 * s-stposu.adb (Allocate_Any_Controlled): Move the test for null
710 to s-finmas.Set_Finalize_Address.
712 2011-09-05 Ed Schonberg <schonberg@adacore.com>
714 * einfo.ads: Document that itypes have no parent field.
716 2011-09-05 Robert Dewar <dewar@adacore.com>
718 * rtsfind.adb (Check_CRT): Check for overloaded entity
719 * rtsfind.ads: Document that entities to be found by rtsfind
721 * s-taenca.adb, s-tasren.adb, s-tpobop.adb, s-tpoben.ads, s-tpoben.adb
722 (Lock_Entries_With_Status): New name for Lock_Entries with two
723 arguments (changed to meet rtsfind no overloading rule).
725 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
727 * s-finmas.adb (Set_Finalize_Address (Address,
728 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
729 (Set_Finalize_Address (in out Finalization_Master,
730 Finalize_Address_Ptr): Add synchronization code.
731 * s-finmas.ads (Set_Finalize_Address (Address,
732 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
733 * s-stposu.adb (Allocate_Any_Controlled): Update the call to
734 Set_Finalize_Address for the heterogeneous case.
736 2011-09-05 Ed Schonberg <schonberg@adacore.com>
738 * sem_ch3.adb: Undo previous change, not suitable after all.
740 2011-09-05 Robert Dewar <dewar@adacore.com>
742 * einfo.ads: Minor comment clarification.
744 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
746 * exp_ch6.adb (Move_Activation_Chain): Rewritten. The routine
747 no longer needs to search through the entities of the return
748 statement scope to find the _chain.
749 * sem_ch5.adb: Add with and use clauses for Exp_Ch6 and Sem_Ch6.
750 (Analyze_Block_Statement): Add local variable
751 Is_BIP_Return_Statement. Add machinery to install all entities
752 produced by the expansion of the return object declaration.
753 (Install_Return_Entities): New routine.
754 * sem_ch6.ads, sem_ch6.adb (Install_Entity): Moved from body to spec.
756 2011-09-05 Ed Schonberg <schonberg@adacore.com>
758 * sem_ch10.adb (Analyze_Context): Apply simple fixup if context
759 of subunit is incomplete.
760 (Analyze_Proper_Body): If parent spec is not available, do not
763 2011-09-05 Ed Schonberg <schonberg@adacore.com>
765 * sem_disp.adb (Find_Controlling_Arg): Add checks for
766 interface type conversions, that are expanded into dereferences.
768 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
770 * sem_ch6.adb (Analyze_Subprogram_Body_Helper):
771 Examine the parameter and return profile of a subprogram and swap
772 any incomplete types coming from a limited context with their
773 corresponding non-limited views.
774 (Exchange_Limited_Views): New routine.
776 2011-09-05 Ed Schonberg <schonberg@adacore.com>
778 * sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent
779 of internal entity to the subtype declaration, so that when
780 entities are subsequently exchanged in a package body, the tree
781 remains properly formatted for ASIS.
783 2011-09-05 Johannes Kanig <kanig@adacore.com>
785 * g-comlin.adb (Set_Usage): Additional optional argument to set help
787 (Display_Help): display the user given help message, if available.
789 2011-09-05 Ed Schonberg <schonberg@adacore.com>
791 * sem_ch3.adb (OK_For_Limited_Init_In_05): The expression
792 is legal if the original node is an identifier that is a
793 parameterless function call.
795 2011-09-05 Pascal Obry <obry@adacore.com>
797 * prj-nmsc.adb: Minor reformatting.
798 Add support for standalone aggregate library.
799 (Check_Stand_Alone_Library): Handle standalone aggregate library.
800 * projects.texi: Fix documentation for aggregate library projects.
802 2011-09-05 Robert Dewar <dewar@adacore.com>
804 * sem_ch6.adb: Minor reformatting.
806 2011-09-05 Matthew Gingell <gingell@adacore.com>
808 * s-tassta.adb (Task_Wrapper): Ensure that we don't try to write the
809 stack guard page on PPC Linux. This patch ensures the 64K guard page at
810 the bottom of the stack is not overwritten.
812 2011-09-05 Thomas Quinot <quinot@adacore.com>
814 * exp_intr.adb, s-tasini.adb: Minor reformatting.
816 2011-09-05 Ed Schonberg <schonberg@adacore.com>
818 * sem_ch3.adb (Access_Definition): If an access type declaration
819 appears in a child unit, the scope of whatever anonymous type
820 may be generated is the child unit itself.
822 2011-09-05 Ed Schonberg <schonberg@adacore.com>
824 * sem_ch6.adb (Analyze_Expression_Function): Do not set
825 Comes_From_Source on rewritten body.
826 (Analyze_Subprogram_Body_Helper): Check that the original node for
827 the body comes from source, when determining whether expansion
828 of a protected operation is needed.
830 2011-09-05 Ed Schonberg <schonberg@adacore.com>
832 * exp_aggr.adb (Replace_Type): If the target of the assignment is
833 a selected component and the right-hand side is a self-referential
834 access, the proper prefix of the rewritten attribute is a copy
835 of the left-hand side, not of its prefix.
837 2011-09-05 Robert Dewar <dewar@adacore.com>
839 * sem_ch5.adb: Minor reformatting.
840 * sem_ch3.adb: Minor code clean up.
842 2011-09-05 Jose Ruiz <ruiz@adacore.com>
844 * exp_ch9.adb (Make_Initialize_Protection): The fact that
845 restriction No_Dynamic_Attachment is in effect or not should
846 not influence the default priority associated to a protected
847 object. With this change, when the restriction is in effect (as
848 is the case for the Ravenscar profile) the default priority of
849 a protected object with an interrupt handler is in the range of
850 interrupt priorities (Default_Interrupt_Priority) as required
853 2011-09-05 Arnaud Charlet <charlet@adacore.com>
855 * a-iteint.ads: Fix header.
857 2011-09-05 Vincent Celier <celier@adacore.com>
859 * prj-conf.adb (Do_Autoconf): Make sure Obj_Dir always ends
860 with a directory separator to avoid output such as:
861 "/path/to/objauto.cgpr" has been deleted.
863 2011-09-05 Robert Dewar <dewar@adacore.com>
865 * sem_ch3.adb: Minor reformatting.
867 2011-09-05 Ed Schonberg <schonberg@adacore.com>
869 * sem_ch5.adb: Better error message.
871 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
873 * exp_aggr.adb: Add with and use clause for Exp_Ch6.
874 (Expand_Array_Aggregate): Detect a special case of an aggregate
875 which contains tasks in the context of an unexpanded return
876 statement of a build-in-place function.
877 * exp_ch6.adb: Add with and use clause for Exp_Aggr.
878 (Expand_N_Extended_Return_Statement): Detect a delayed aggregate
879 which contains tasks and expand it now that the original simple
880 return statement has been rewritten.
881 * exp_ch9.adb (Build_Activation_Chain_Entity): Code
882 reformatting. Do not create a chain for an extended return
883 statement if one is already available.
884 (Has_Activation_Chain): New routine.
886 2011-09-05 Marc Sango <sango@adacore.com>
888 * sem_ch3.adb (Analyze_Object_Declaration): Remove
889 the wrong test and add the correct test to detect the violation
890 of illegal use of unconstrained string type in SPARK mode.
892 2011-09-05 Ed Schonberg <schonberg@adacore.com>
894 * sem_ch5.adb (Analyze_Iteration_Specification): Improve error
895 message on an iterator over an array.
897 2011-09-05 Robert Dewar <dewar@adacore.com>
899 * lib-xref-alfa.adb: Minor reformatting.
901 2011-09-05 Robert Dewar <dewar@adacore.com>
903 * sem_ch3.adb, sem_res.adb, par.adb, par-ch6.adb, g-comlin.adb,
904 exp_ch6.adb, lib-xref-alfa.adb: Minor reformatting.
906 2011-09-05 Gary Dismukes <dismukes@adacore.com>
908 * exp_ch7.adb, exp_ch6.adb: Minor reformatting.
910 2011-09-05 Johannes Kanig <kanig@adacore.com>
912 * lib-xref-alfa.adb: Update comments.
914 2011-09-05 Thomas Quinot <quinot@adacore.com>
916 * sem_res.adb: Minor reformatting
918 2011-09-05 Ed Schonberg <schonberg@adacore.com>
920 * exp_ch6.adb (Build_In_Place_Formal): If extra formals are not
921 present, create them now. Needed in case the return type was
922 a limited view in the function declaration.
923 (Make_Build_In_Place_Call_In_Allocator): If return type contains
924 tasks, build the activation chain for it. Pass a reference to
925 the Master_Id in call to Add_Task_Actuals_To_Build_In_Place call.
926 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Clean up interface
927 with build_in_place calls.
928 * sem_ch9.adb (Analyze_Task_Type_Declaration): If partial view was
929 incomplete, inatialize its Corresponding_Record_Type component.
930 * sem_ch10.adb (Build_Chain): Initialize Private_Dependents field
933 2011-09-05 Johannes Kanig <kanig@adacore.com>
935 * lib-xref-alfa.adb (Is_Alfa_Reference): Filter constants from effect
938 2011-09-05 Ed Schonberg <schonberg@adacore.com>
940 * par-ch6.adb (P_Subprogram): In Ada2012 mode, if the subprogram
941 appears within a package specification and the token after "IS"
942 is not a parenthesis, assume that this is an unparenthesized
943 expression function, even if the token appears in a line by
945 * par.adb: Clarify use of Labl field of scope stack in error
948 2011-09-05 Bob Duff <duff@adacore.com>
950 * sem_res.adb (Resolve_Intrinsic_Operator): Use unchecked
951 conversions instead of normal type conversions in all cases where a
952 type conversion would be illegal. In particular, use unchecked
953 conversions when the operand types are private.
955 2011-09-05 Johannes Kanig <kanig@adacore.com>
957 * lib-xref-alfa.adb (Is_Alfa_Reference): Never declare effects on
958 objects of task type or protected type.
960 2011-09-05 Ed Schonberg <schonberg@adacore.com>
962 * sem_ch6.adb (Analyze_Expression_Function): If the expression
963 function comes from source, indicate that so does its rewriting,
964 so it is compatible with any subsequent expansion of the
965 subprogram body (e.g. when it is a protected operation).
966 * sem_ch4.adb: minor reformatting
968 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
970 * lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use
971 Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding
972 may lead to wrong ancestor package in the case of instantiated subunit
973 bodies. If a subunit is instantiated, follow the chain of instantiations
974 rather than the stub structure.
976 2011-09-02 Robert Dewar <dewar@adacore.com>
978 * sem_ch4.adb, sem_ch6.adb: Minor reformatting.
979 * gcc-interface/Make-lang.in: Update dependencies.
981 2011-09-02 Marc Sango <sango@adacore.com>
983 * sem_ch3.adb (Analyze_Object_Declaration): Change
984 comment and add additional check to differentiate constant of
985 type string from others unconstrained type.
987 2011-09-02 Ed Schonberg <schonberg@adacore.com>
989 * sinfo.ads, sinfo.adb: New semantic attribute Premature_Use,
990 present in incomplete type declarations to refine the error
991 message the full declaration is in the same unit.
992 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of
993 an incomplete type, set the Premature_Use for additional message.
994 * sem_ch3.adb (Find_Type_Name): If partial view is incomplete
995 and Premature_Use is set, place additional information at the
996 point of premature use.
998 2011-09-02 Bob Duff <duff@adacore.com>
1000 * sem_ch6.adb: (Check_Post_State): Suppress warning
1001 "postcondition refers only to pre-state" when the expression has not
1002 yet been analyzed, because it causes false alarms. This can happen when
1003 the postcondition contains a quantified expression, because those are
1004 analyzed later. This is a temporary/partial fix.
1005 (Process_Post_Conditions): Minor: change wording of warning.
1007 2011-09-02 Marc Sango <sango@adacore.com>
1009 * sem_ch3.adb (Analyze_Object_Declaration): Detect the violation of
1010 illegal use of unconstrained string type in SPARK mode.
1011 * sem_res.adb (Analyze_Operator_Symbol): Set the
1012 right place where the string operand of concatenation should be
1013 violate in SPARK mode.
1015 2011-09-02 Robert Dewar <dewar@adacore.com>
1017 * sem_prag.adb, sem_util.adb, sem_ch6.adb, prj-nmsc.adb,
1018 exp_ch3.adb: Minor reformatting.
1020 2011-09-02 Vincent Celier <celier@adacore.com>
1022 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Declare "gcc"
1023 as the compiler driver so Is_Compilable returns True for sources.
1024 * prj-nmsc.adb (Override_Kind): When Kind is Sep, set the source
1027 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1029 * sem_prag.adb (Analyze_PPC_In_Decl_Part): for a class-wide
1030 condition, a reference to a controlling formal must be interpreted
1031 as having the class-wide type (or an access to such) so that the
1032 inherited condition can be properly applied to any overriding
1033 operation (see ARM12 6.6.1 (7)).
1035 2011-09-02 Tristan Gingold <gingold@adacore.com>
1037 * init.c (__gnat_is_vms_v7): Fix case and add prototype
1040 2011-09-02 Javier Miranda <miranda@adacore.com>
1042 * exp_ch3.adb (Expand_N_Object_Declaration): Do not copy the
1043 initializing expression of a class-wide interface object declaration
1044 if its type is limited.
1046 2011-09-02 Johannes Kanig <kanig@adacore.com>
1048 * sem_util.adb (Unique_Name): To obtain a unique name for enumeration
1049 literals, take into account the type name; the type is *not*
1050 the scope for an enumeration literal.
1052 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1054 * sem_ch6.adb (Check_Overriding_Indicator): add special check
1055 to reject an overriding indicator on a user-defined Adjust
1056 subprogram for a limited controlled type.
1058 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1060 * sem_res.adb (Resolve_Actuals): add missing call to Resolve
1061 for an actual that is a function call returning an unconstrained
1062 limited controlled type.
1064 2011-09-02 Tristan Gingold <gingold@adacore.com>
1066 * g-socthi-vms.adb (c_sendmsg, c_recvmsg): Use unpacked msg if on vms 7
1068 2011-09-02 Johannes Kanig <kanig@adacore.com>
1070 * alfa.ads (Name_Of_Heap_Variable): Change value of the HEAP variable
1071 from "HEAP" to __HEAP Change comment that refers to that variable
1072 * put_alfa.adb: Change comment that refers to that variable
1074 2011-09-02 Robert Dewar <dewar@adacore.com>
1076 * exp_ch4.adb, exp_ch6.adb, prj-nmsc.adb: Minor reformatting.
1078 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1080 * exp_util.adb (Extract_Renamed_Object): Renamed to
1081 Find_Renamed_Object. This routine has been reimplemented and now uses
1082 tree traversal to locate a renamed object.
1083 (Is_Aliased): Replace call to Extract_Renamed_Object with
1084 Find_Renamed_Object.
1086 2011-09-02 Tristan Gingold <gingold@adacore.com>
1088 * init.c: (__gnat_is_vms_v7): New function.
1090 2011-09-02 Olivier Hainque <hainque@adacore.com>
1092 * tracebak.c (STOP_FRAME, ppc elf/vxworks case): Stop on frames
1093 that have a misaligned backchain, necessarily bogus.
1095 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1097 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not create
1098 TSS routine Finalize_Address when compiling in Alfa mode.
1099 (Expand_Freeze_Record_Type): Do not create TSS routine
1100 Finalize_Address when compiling in Alfa mode.
1101 * exp_ch4.adb (Expand_Allocator_Expression): Do not produce a
1102 call to Set_Finalize_Address in Alfa mode because Finalize_Address is
1104 (Expand_N_Allocator): Do not produce a call to
1105 Set_Finalize_Address in Alfa mode because Finalize_Address is not built.
1106 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not
1107 produce a call to primitive Set_Finalize_Address in Alfa mode because
1108 Finalize_Address is not built.
1109 * exp_ch7.adb (Build_Finalization_Master): Do not create
1110 finalization masters in Afa mode since they are not needed.
1111 (Build_Finalizer): Do not create scope and library-level
1112 finalizers in Alfa mode since they are not needed.
1113 * exp_util.adb (Build_Allocate_Deallocate_Proc): Do not expand
1114 "new" and "free" when applied to controlled objects in Alfa mode since
1117 2011-09-02 Vincent Celier <celier@adacore.com>
1119 * prj-nmsc.db: (Check_Stand_Alone_Library): For SALs, allow
1120 only library names with the syntax of Ada identifiers, to avoid errors
1121 when compiling the binder generated files.
1122 * projects.texi: Document restriction on SAL library names
1124 2011-09-02 Thomas Quinot <quinot@adacore.com>
1126 * a-chtgbo.adb: Minor comment fix.
1128 2011-09-02 Robert Dewar <dewar@adacore.com>
1130 * lib-xref.adb: Minor reformatting
1132 2011-09-02 Vincent Celier <celier@adacore.com>
1134 * bindusg.adb, clean.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
1135 gnatls.adb, gnatname.adb, gnatxref.adb, gprep.adb, makeusg.adb: Add
1136 --version and --help in usage.
1137 * switch.ads, switch.adb (Display_Usage_Version_And_Help): New procedure
1139 2011-09-02 Bob Duff <duff@adacore.com>
1141 * lib-xref.adb: (Hash): Avoid use of 'Mod attribute, because old
1142 compilers don't understand it.
1144 2011-09-02 Gary Dismukes <dismukes@adacore.com>
1146 * exp_attr.adb (Expand_N_Attribute_Reference): Pass the
1147 underlying subtype rather than its base type on the call to
1148 Build_Record_Or_Elementary_Input_Function, so that any
1149 constraints on a discriminated subtype will be available for
1150 doing the check required by AI05-0192.
1151 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
1152 If the prefix subtype of the 'Input attribute is a constrained
1153 discriminated subtype, then check each constrained discriminant value
1154 against the corresponding value read from the stream.
1156 2011-09-02 Yannick Moy <moy@adacore.com>
1158 * usage.adb, warnsw.adb, sem_ch6.adb, opt.ads: Disable by default
1159 warnings on suspicious contracts, and enable them with -gnatwa.
1161 2011-09-02 Robert Dewar <dewar@adacore.com>
1163 * exp_util.adb, exp_ch9.adb, sem_attr.adb, sem_ch6.adb: Minor
1166 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1168 * exp_ch9.adb (Install_Private_Data_Declarations): Add guards
1169 which ensure that restriction No_Dynamic_Attachment has not been
1171 (Make_Initialize_Protection): Protected types with attach or
1172 interrupt handlers must not violate restriction No_Dynamic_Attachment.
1173 * exp_util.adb (Corresponding_Runtime_Package): Add a guard
1174 which ensures that restriction No_Dynamic_Attachment has not been
1176 * sem_attr.adb: (Eval_Attribute): Transform
1177 VAX_Float_Type'First and 'Last into references to
1178 the temporaries which store the corresponding bounds. The
1179 transformation is needed since the back end cannot evaluate
1180 'First and 'Last on VAX.
1181 (Is_VAX_Float): New routine.
1183 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1185 * sem_ch12.adb (Analyze_Subprogram_Instantiation): If the
1186 generic unit is not intrinsic and has an explicit convention,
1187 the instance inherits it.
1189 2011-09-02 Robert Dewar <dewar@adacore.com>
1191 * prj-dect.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, prj-tree.adb,
1192 prj.adb, prj.ads, sem_ch5.adb: Minor reformatting.
1194 2011-09-02 Thomas Quinot <quinot@adacore.com>
1196 * sem_attr.adb (Analyze_Attribute, case Unrestriced_Access):
1197 Guard against a prefix that is an N_Has_Entity but has no
1200 2011-09-02 Yannick Moy <moy@adacore.com>
1202 * lib-xref-alfa.adb (Is_Alfa_Reference): Ignore IN parameters in Alfa
1205 2011-09-02 Yannick Moy <moy@adacore.com>
1207 * opt.ads (Warn_On_Suspicious_Contract): New warning flag.
1208 * sem_ch3.adb (Analyze_Declarations): Call checker for suspicious
1210 * sem_ch6.adb, sem_ch6.ads (Check_Subprogram_Contract): New
1211 procedure looking for suspicious postconditions.
1212 * usage.adb (Usage): New options -gnatw.t and -gnatw.T.
1213 * warnsw.adb (Set_Dot_Warning_Switch): Take into account new
1214 options -gnatw.t and -gnatw.T.
1216 2011-09-02 Pascal Obry <obry@adacore.com>
1218 * prj.adb: Minor code refactoring. Move check for null project in
1220 * projects.texi: Fix minor typos.
1222 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1224 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
1225 of iteration is an expression, its value must be captured in a
1226 renaming declaration, so that modification of the elements is
1227 propagated to the original container.
1229 2011-09-02 Pascal Obry <obry@adacore.com>
1231 * prj-proc.adb, prj.adb, makeutl.adb, makeutl.ads, prj-dect.adb,
1232 prj-nmsc.adb, prj-util.adb, prj-conf.adb, prj-env.adb,
1233 prj-tree.adb: Minor reformatting and style fixes.
1235 2011-09-02 Robert Dewar <dewar@adacore.com>
1237 * s-rident.ads: Add new restriction No_Implicit_Aliasing
1238 * sem_attr.adb: (Analyze_Access_Attribute): Deal with
1239 No_Implicit_Aliasing
1240 (Analyze_Attribute, case Address): ditto
1241 (Analyze_Attribute, case Unrestricted_Access): ditto
1242 * sem_util.ads, sem_util.adb: (Is_Aliased_View): Handle
1243 No_Implicit_Aliasing restriction.
1244 * gnat_rm.texi: Add documentation for No_Implicit_Aliasing
1246 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1248 * exp_util.adb: (Possible_Bit_Aligned_Object): If the object
1249 is an unchecked conversion, apply test to its expression.
1251 2011-09-02 Javier Miranda <miranda@adacore.com>
1253 * sem_ch3.adb (Check_Abstract_Overriding): When
1254 traversing the chain of aliased subprograms avoid reporting a
1255 redundant error on the current entity.
1257 2011-09-02 Sergey Rybin <rybin@adacore.com>
1259 * gnat_ugn.texi: Minor clean up.
1261 2011-09-02 Bob Duff <duff@adacore.com>
1263 * s-htable.adb (Set_If_Not_Present): Use renaming
1264 instead of ":=", because the type Key is limited in the generic (even
1265 if not in the instances).
1267 2011-09-02 Robert Dewar <dewar@adacore.com>
1269 * exp_util.adb, sem_ch10.adb, sem_attr.adb, s-htable.adb,
1270 g-comlin.adb, g-comlin.ads, lib-xref-alfa.adb, lib-xref.adb: Minor
1273 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1275 * sem_ch3.adb: (Set_Anonymous_Type): Associate the itype of an
1276 inherited component with the enclosing derived type. Code reformatting.
1278 2011-09-02 Gary Dismukes <dismukes@adacore.com>
1280 * checks.adb: (Determine_Range): Add test of OK1 to prevent the early
1281 return done when overflow checks are enabled, since comparisons against
1282 Lor and Hir should not be done when OK1 is False.
1284 2011-09-02 Gary Dismukes <dismukes@adacore.com>
1286 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
1287 Add new formal Master_Exp. When present, add that expression to the
1288 call as an extra actual.
1289 (Make_Build_In_Place_Call_In_Object_Declaration): Add variable
1290 Fmaster_Actual and in the case of a BIP call initializing a return
1291 object of an enclosing BIP function set it to a
1292 new reference to the implicit finalization master
1293 formal of the enclosing function. Fmaster_Actual is
1294 then passed to the new formal Master_Exp on the call to
1295 Add_Finalization_Master_Actual_To_Build_ In_Place_Call. Move
1296 initializations of Enclosing_Func to its declaration.
1298 2011-09-02 Thomas Quinot <quinot@adacore.com>
1300 * csets.ads: Minor reformatting
1302 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1304 * exp_aggr.adb: (Get_Constraint_Association): Add code to retrieve
1305 the full view of a private type coming from an instantiation.
1306 * exp_ch4.adb: (Current_Anonymous_Master): Reimplement the search
1307 loop to iterate over the declarations rather than use the
1308 First_Entity / Next_Entity scheme.
1310 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1312 * sem_attr.adb: (Analyze_Attribute, case 'Range): when expanding
1313 X'range (N) into X'First (N) .. X'Last (N), do not share the
1314 dimension indicator N, if present. Even though it is a static
1315 constant, its source location may be modified when printing
1316 expanded code under -gnatDL, and node sharing will lead to chaos
1317 in Sprint on large files, by generating a sloc value that does
1318 not correspond to any source file.
1320 2011-09-02 Bob Duff <duff@adacore.com>
1322 * einfo.adb: (Has_Xref_Entry): Do not call
1323 Implementation_Base_Type. Lib.Xref has been
1324 rewritten to avoid the need for it, and it was costly.
1325 * s-htable.ads,s-htable.adb: (Present,Set_If_Not_Present): New
1326 functions in support of efficient xref.
1327 * lib-xref-alfa.adb: Misc changes related to Key component of
1329 * lib-xref.adb: (Add_Entry,etc): Speed improvement.
1330 (New_Entry): Call Implementation_Base_Type, because Has_Xref_Entry
1331 no longer does. This is the one place where it is needed.
1333 2011-09-02 Johannes Kanig <kanig@adacore.com>
1335 * g-comlin.adb (Getopt): New optional argument Concatenate to have
1336 similar interface as the other Getopt function.
1338 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
1340 * exp_ch4.adb: (Expand_Allocator_Expression): Do not generate
1341 a call to Set_Finalize_Address if there is no allocator available.
1342 * exp_util.adb: (Build_Allocate_Deallocate_Proc): Account for
1343 a case of allocator expansion where the allocator is not expanded but
1344 needs a custom allocate routine. Code reformatting.
1345 (Is_Finalizable_Transient): Remove local variables Has_Rens and
1346 Ren_Obj. Code reformatting.
1347 (Is_Renamed): Renamed to Is_Aliased. Add code to detect aliasing
1348 through the use of 'reference.
1349 * sem_ch4.adb: (Analyze_Allocator): Detect allocators generated
1350 as part of build-in-place expansion. They are intentionally marked as
1351 coming from source, but their parents are not.
1353 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1355 * sem_ch10.adb (Analyze_With_Clause): If the library unit
1356 is the generated subprogram declaration for a child unit body
1357 that acts as spec, use the original body in the with_clause,
1358 to prevent binding errors.
1360 2011-09-02 Vincent Celier <celier@adacore.com>
1362 * gnat_ugn.texi: Adapt documentation of -gnateInnn to new VMS
1363 qualifier /MULTI_UNIT_INDEX=
1365 2011-09-02 Johannes Kanig <kanig@adacore.com>
1367 * g-comlin.adb (Getopt): Return when switch is dealt with automatically,
1368 instead of calling the callback function
1370 2011-09-02 Robert Dewar <dewar@adacore.com>
1372 * prj-proc.adb, prj.ads, sem_util.adb, s-taprop-linux.adb,
1373 prj-nmsc.adb, prj-util.ads, prj-env.adb: Minor reformatting.
1375 2011-09-02 Vincent Celier <celier@adacore.com>
1377 * prj-nmsc.adb: (Find_Sources): When the list of sources is
1378 explicitly declared in an extending project, do not warn if a source
1379 for an inherited naming exception is not found.
1381 2011-09-02 Gary Dismukes <dismukes@adacore.com>
1383 * exp_ch6.adb: (Is_Build_In_Place_Function_Call): Return False if
1384 expansion is inactive.
1386 2011-09-02 Ed Schonberg <schonberg@adacore.com>
1388 * sem_util.adb (Note_Possible_Modification): If the entity
1389 being modified is the renaming generated for an Ada2012 iterator
1390 element, the enclosing container or array is modified as well.
1392 2011-09-02 Jose Ruiz <ruiz@adacore.com>
1394 * s-taprop-linux.adb (Initialize_Lock, Initialize_TCB,
1395 Initialize): Define and initialize the
1396 mutex attributes and condition variable attributes locally.
1398 2011-09-02 Vincent Celier <celier@adacore.com>
1400 * prj-nmsc.adb (Check_File): Mark as Locally_Removed a naming
1401 exception replaced in an extending project.
1402 (Check_Object): No error when the other source is locally removed.
1404 2011-09-02 Yannick Moy <moy@adacore.com>
1406 * exp_ch6.adb (Is_Build_In_Place_Function_Call): in Alfa mode, allow
1409 2011-08-31 Arnaud Charlet <charlet@adacore.com>
1411 * gcc-interface/Makefile.in: Clean up handling of x86 and x86-64
1413 * gcc-interface/Make-lang.in: Update dependencies.
1415 2011-09-01 Robert Dewar <dewar@adacore.com>
1417 * sem_ch3.adb, s-taprop-linux.adb, gnatls.adb: Minor reformatting.
1419 2011-09-01 Jose Ruiz <ruiz@adacore.com>
1421 * adaint.h (__gnat_cpu_free): Fix the name of this profile.
1422 * adaint.c (__gnat_cpu_alloc, __gnat_cpu_alloc_size, __gnat_cpu_free,
1423 __gnat_cpu_zero, __gnat_cpu_set): Create version of these subprograms
1424 specific for systems where their glibc version does not define the
1425 routines to handle dynamically allocated CPU sets.
1427 2011-09-01 Vincent Celier <celier@adacore.com>
1429 * prj-proc.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-util.ads,
1430 prj-env.adb: Implement inheritance of naming exceptions in extending
1433 2011-09-01 Romain Berrendonner <berrendo@adacore.com>
1435 * gnatls.adb: Display simple message instead of content of
1438 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1440 * sem_ch3.adb: (Build_Derived_Record_Type) Remove the kludgy update of
1441 access discriminant and anonymous access component scopes.
1442 (Inherit_Component): Reuse the itype of an access discriminant
1443 or anonymous access component by copying it in order to set the proper
1444 scope. This is done only when the parent and the derived type
1445 are in different scopes.
1446 (Set_Anonymous_Etype): New routine.
1448 2011-09-01 Robert Dewar <dewar@adacore.com>
1450 * a-convec.adb: Minor reformatting throughout.
1452 2011-09-01 Jose Ruiz <ruiz@adacore.com>
1454 * adaint.c, adaint.h (__gnat_cpu_alloc, __gnat_cpu_alloc_size,
1455 __gnat_cpu_set_free): Create these wrappers around the CPU_ALLOC,
1456 CPU_ALLOC_SIZE and CPU_FREE linux macros.
1457 (__gnat_cpu_zero, __gnat_cpu_set): Use the CPU_ZERO_S and
1458 CPU_SET_S respectively because we are now using dynamically allocated
1459 CPU sets which are more portable across different glibc versions.
1460 * s-osinte-linux.ads (cpu_set_t_ptr, CPU_ALLOC, CPU_ALLOC_SIZE,
1461 CPU_FREE): Add this type and subprograms to be able to create cpu_set_t
1462 masks dynamically according to the number of processors in the target
1464 (CPU_ZERO, CPU_SET): They are now mapped to the CPU_ZERO_S and CPU_SET_S
1465 respectively, so we need to pass the size of the masks as
1467 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use dynamically
1468 created cpu_set_t masks
1469 with the number of processors available in the target platform,
1470 instead of static bit arrays. It enhances portability because
1471 it uses the information from the target platform.
1472 * sem_ch8.adb: (Attribute_Renaming): When checking whether we
1473 are using a restricted run-time library, use the flag
1474 Configurable_Run_Time_Mode instead of Restricted_Profile.
1476 2011-09-01 Vincent Celier <celier@adacore.com>
1478 * ug_words: Add /MULTI_UNIT_INDEX= -> -gnateI
1479 * vms_data.ads: Add new VMS qualifier equivalent for -gnateInnn
1481 2011-09-01 Nicolas Roche <roche@adacore.com>
1483 * adaint.c (__gnat_tmp_name): Don't use tmpnam function from the system
1484 on VxWorks in kernel mode.
1486 2011-09-01 Jose Ruiz <ruiz@adacore.com>
1488 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use the linux
1489 macros for handling CPU sets (CPU_ZERO, CPU_SET) instead of modifying
1490 directly the bit array.
1491 * s-osinte-linux.ads (CPU_ZERO, CPU_SET): Import these wrappers around
1492 the linux macros with the same name.
1493 * adaint.h, adaint.c (__gnat_cpu_zero, __gnat_cpu_set): Create these
1494 wrappers around the CPU_ZERO and CPU_SET linux macros.
1496 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1498 * exp_ch7.adb (Find_Insertion_List): Removed.
1499 (Process_Transient_Objects): Insert the declarations of the hook
1500 access type and the hook object before the associated transient object.
1502 2011-09-01 Jose Ruiz <ruiz@adacore.com>
1504 * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
1505 package System.Aux_Dec when using restricted run-time libraries which
1506 do not have this package.
1508 2011-09-01 Tristan Gingold <gingold@adacore.com>
1510 * s-vaflop-vms-alpha.adb: Remove pragma optimize, useless.
1512 2011-09-01 Bob Duff <duff@adacore.com>
1514 * sem_attr.adb (Analyze_Access_Attribute): Do not call
1515 Kill_Current_Values for P'Unrestricted_Access, where P is library level
1517 2011-09-01 Thomas Quinot <quinot@adacore.com>
1519 * exp_ch5.adb: Minor reformatting
1520 * gnat_ugn.texi: Fix minor typos.
1521 * gcc-interface/Make-lang.in: Update dependencies.
1523 2011-09-01 Robert Dewar <dewar@adacore.com>
1525 * inline.adb, sem_aggr.adb: Minor reformatting.
1527 2011-09-01 Ed Schonberg <schonberg@adacore.com>
1529 * a-convec.adb: Proper handling of cursors for Ada2012 iterators.
1531 2011-09-01 Robert Dewar <dewar@adacore.com>
1533 * prj-proc.adb, exp_ch6.adb, prj-env.adb: Minor reformatting.
1535 2011-09-01 Bob Duff <duff@adacore.com>
1537 * sem_aggr.adb (Resolve_Aggregate): Need to treat "in instance
1538 body" the same as "in inlined body", because visibility shouldn't
1541 2011-09-01 Eric Botcazou <ebotcazou@adacore.com>
1543 * inline.adb (Add_Inlined_Body): Refine previous change.
1545 2011-09-01 Gary Dismukes <dismukes@adacore.com>
1547 * exp_ch6.ads (Needs_BIP_Alloc_Form): New utility function.
1548 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
1549 Test for case where call
1550 initializes an object of a return statement before testing for
1551 a constrained call, to ensure that all such cases get handled
1552 by simply passing on the caller's parameters. Also, in that
1553 case call Needs_BIP_Alloc_Form to determine whether to pass on
1554 the BIP_Alloc_Form parameter of the enclosing function rather
1555 than testing Is_Constrained. Add similar tests for the return
1556 of a BIP call to later processing to ensure consistent handling.
1557 (Needs_BIP_Alloc_Form): New utility function.
1558 * sem_ch6.adb: (Create_Extra_Formals): Replace test for adding
1559 a BIP_Alloc_Form formal with call to new utility function
1560 Needs_BIP_Alloc_Form.
1562 2011-09-01 Pascal Obry <obry@adacore.com>
1564 * prj-part.adb: Minor reformatting.
1566 2011-09-01 Vincent Celier <celier@adacore.com>
1568 * prj-env.adb (Create_Mapping_File.Process): Encode the upper
1569 half character in the unit name.
1571 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1573 * exp_ch4.adb: Minor code and comment reformatting.
1575 2011-09-01 Thomas Quinot <quinot@adacore.com>
1577 * exp_ch6.adb (Expand_Inlined_Call): Remove redundant tests
1578 for Is_Limited_Type and Is_Tagged_Type in condition checking
1579 for by-reference type.
1580 * inline.adb (Add_Inlined_Body): Only exclude init_procs. Other
1581 subprograms may have a completion because of a previous
1582 Inline_Always clause, but the enclosing package must be marked
1583 inlined for the subprogram body to become visible to the backend.
1585 2011-09-01 Thomas Quinot <quinot@adacore.com>
1587 * sem_aux.adb, exp_ch4.adb: Minor reformatting
1589 2011-09-01 Pascal Obry <obry@adacore.com>
1591 * prj-proc.adb, prj.ads, sinput-p.adb: Minor reformatting.
1593 2011-09-01 Ed Schonberg <schonberg@adacore.com>
1595 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Generate references to
1596 the formals of a subprogram stub that acts as a spec.
1598 2011-09-01 Ed Schonberg <schonberg@adacore.com>
1600 * exp_ch6.adb (Expand_Inlined_Call): If an actual is a by_reference
1601 type, declare a renaming for it, not an object declaration.
1603 2011-09-01 Yannick Moy <moy@adacore.com>
1605 * ali-util.adb, ali-util.ads (Read_Withed_ALIs): Add parameter
1606 Ignore_Errors to ignore failures to read ALI files when True.
1608 2011-09-01 Javier Miranda <miranda@adacore.com>
1610 * exp_ch3.adb (Expand_N_Object_Declaration): Handle non-default
1611 constructor calls associated with non-tagged record types.
1613 2011-09-01 Robert Dewar <dewar@adacore.com>
1615 * g-socthi-vms.adb: Minor reformatting.
1617 2011-09-01 Nicolas Roche <roche@adacore.com>
1619 * sysdep.c: Don't use macro functions for stdio functions on VxWorks
1620 in order to avoid impact of imcompatible changes.
1621 * cstreams.c: Likewise
1623 * aux-io.c: Likewise
1625 2011-09-01 Yannick Moy <moy@adacore.com>
1627 * lib-writ.adb (Write_With_Lines): Always output complete information
1628 on "with" line in Alfa mode, as this is required by formal verification
1631 2011-09-01 Tristan Gingold <gingold@adacore.com>
1633 * g-socthi-vms.adb: Add comments.
1635 2011-09-01 Pascal Obry <obry@adacore.com>
1637 * prj.ads: Minor reformatting.
1639 2011-09-01 Vincent Celier <celier@adacore.com>
1641 * prj-env.adb (Create_Config_Pragmas_File.Check): Put all naming
1642 exceptions in the config pragmas file.
1644 2011-09-01 Tristan Gingold <gingold@adacore.com>
1646 * gnat_ugn.texi: Document GNAT_STACK_SIZE on IVMS.
1648 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1650 * exp_ch7.adb (Find_Insertion_List): New routine.
1651 (Process_Transient_Objects): Add code to handle the abnormal
1652 finalization of a controlled transient associated with a subprogram
1653 call. Since transients are cleaned up right after the associated
1654 context, an exception raised during a subprogram call may bypass the
1657 2011-09-01 Robert Dewar <dewar@adacore.com>
1659 * exp_ch6.adb (Expand_Call): Check actual for aliased parameter is
1662 2011-09-01 Robert Dewar <dewar@adacore.com>
1664 * exp_ch4.adb, a-exexda.adb: Minor reformatting.
1666 2011-09-01 Robert Dewar <dewar@adacore.com>
1668 * s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting.
1670 2011-09-01 Thomas Quinot <quinot@adacore.com>
1672 * Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to
1673 GNATRTL_NONTASKING_OBJS.
1675 2011-09-01 Robert Dewar <dewar@adacore.com>
1677 * einfo.ads (Is_Aliased): Fix existing documentation and add note on
1678 possibility of this flag being set for formals in Ada 2012 mode.
1679 * par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada
1681 * sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012
1683 * sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for
1685 * sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for
1688 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1690 * exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper
1691 insertion node in a tree of nested Expression_With_Actions nodes.
1692 (Process_Transient_Object): In the case where a complex if statement
1693 has been converted into nested Expression_With_Actions nodes, the
1694 "hook" object and the associated access type must be inserted before
1695 the top most Expression_With_Actions.
1697 2011-09-01 Robert Dewar <dewar@adacore.com>
1699 * a-cbprqu.adb, a-cbprqu.ads, a-cuprqu.adb, a-cuprqu.ads,
1700 a-cbsyqu.adb, a-cbsyqu.ads: Minor reformatting.
1702 2011-09-01 Ed Schonberg <schonberg@adacore.com>
1704 * sem_attr.adb: Conditionalize aliasing predicates to Ada2012.
1706 2011-09-01 Jose Ruiz <ruiz@adacore.com>
1708 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the CPU
1710 * aspects.adb (Canonical_Aspect): Add entry for the CPU aspect.
1711 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the CPU aspect
1712 in a similar way as we do for the Priority or Dispatching_Domain aspect.
1713 * s-mudido-affinity.adb (Dispatching_Domain_Tasks,
1714 Dispatching_Domains_Frozen): Move this local data to package
1715 System.Tasking because with the CPU aspect we need to have access
1716 to this data when creating the task in System.Tasking.Stages.Create_Task
1717 * s-taskin.ads (Dispatching_Domain_Tasks, Dispatching_Domains_Frozen):
1718 Move these variables from the body of
1719 System.Multiprocessors.Dispatching_Domains because with the CPU aspect
1720 we need to have access to this data when creating the task in
1721 System.Tasking.Stages.Create_Task.
1722 * s-taskin.adb (Initialize): Signal the allocation of the environment
1723 task to a CPU, if any, so that we know whether the CPU can be
1724 transferred to a different dispatching domain.
1725 * s-tassta.adb (Create_Task): Check whether the CPU to which this task
1726 is being allocated belongs to the dispatching domain where the task
1727 lives. Signal the allocation of the task to a CPU, if any, so that we
1728 know whether the CPU can be transferred to a different dispatching
1731 2011-09-01 Ed Schonberg <schonberg@adacore.com>
1733 * exp_attr.adb, sem_attr.adb, snames.ads-tmpl: Implementation of
1734 attributes Same_Storage and Overlaps_Storage.
1736 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
1738 * exp_strm.adb: Remove with and use clause for Opt.
1739 (Build_Array_Input_Function): Remove the version-dependent generation
1740 of the return statement. The Ada 2005 tree is now the default.
1742 2011-09-01 Yannick Moy <moy@adacore.com>
1744 * put_alfa.adb: Unconditionnally write files in Alfa section, so that
1745 it is never empty when compiling in Alfa mode.
1747 2011-09-01 Robert Dewar <dewar@adacore.com>
1749 * sem_aggr.adb, sem_ch3.adb, a-direct.adb, s-taprop-vxworks.adb,
1750 comperr.adb, exp_ch9.adb, exp_pakd.adb, sem_ch12.adb, freeze.adb,
1751 s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
1752 gnat1drv.adb, a-rbtgbo.adb, exp_dist.adb: Minor reformatting
1754 2011-09-01 Matthew Heaney <heaney@adacore.com>
1756 * Makefile.rtl, impunit.adb: Add a-csquin.ads, a-cusyqu.ad[sb],
1757 a-cuprqu.ad[sb], a-cbsyqu.ad[sb], a-cbprqu.ad[sb]
1758 * a-csquin.ads: New Ada 2012 unit that specifies the queue interface
1759 * a-cusyqu.ads, a-cusyqu.adb: New Ada 2012 unit that specifies the
1760 unbounded queue container.
1761 * a-cbsyqu.ads, a-cbsyqu.adb: New Ada 2012 unit that specifies the
1762 bounded queue container.
1763 * a-cuprqu.ads, a-cuprqu.adb: New Ada 2012 unit that specifies the
1764 unbounded priority queue container.
1765 * a-cbprqu.ads, a-cbprqu.adb: New Ada 2012 unit that specifies the
1766 bounded priority queue container.
1768 2011-08-31 Pascal Obry <obry@adacore.com>
1770 * a-direct.adb: Do not try to create an UNC path on Windows.
1771 (Create_Path): Skip leading computer name in UNC path if any.
1773 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
1775 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Remove the
1776 version-dependent generation of the return statement. The Ada 2005 tree
1779 2011-08-31 Thomas Quinot <quinot@adacore.com>
1781 * rtsfind.ads, exp_dist.adb (Find_Numeric_Representation): Predefined
1782 types Stream_Element_Offset and Storage_Offset have a different native
1783 type depending on whether the platform is 32 or 64 bits. When
1784 exchanging them, always convert to 64 bits.
1786 2011-08-31 Yannick Moy <moy@adacore.com>
1788 * debug.adb: Reserve debug option -gnatd.E for passing gnatprove option
1789 --force-alfa to gnat2why.
1791 2011-08-31 Ed Schonberg <schonberg@adacore.com>
1793 * sem_ch12.adb (Save_References): If the node has aspects, save
1794 references within the corresponding expressions in a separate step,
1795 because the aspects are not directly in the tree for the declaration
1796 to which they belong.
1798 2011-08-31 Arnaud Charlet <charlet@adacore.com>
1800 * freeze.adb (Freeze_Record_Type): Omit test on variable size component
1801 in CodePeer mode, since representation clauses are partially ignored.
1802 * gcc-interface/Make-lang.in: Update dependencies.
1804 2011-08-31 Jose Ruiz <ruiz@adacore.com>
1806 * s-taprop-vxworks.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
1807 s-taprop-solaris.adb (Create_Task): Not_A_Specific_CPU can be assigned
1808 to any dispatching domain.
1810 2011-08-31 Thomas Quinot <quinot@adacore.com>
1812 * exp_ch4.adb: Minor reformatting.
1814 2011-08-31 Bob Duff <duff@adacore.com>
1816 * sem_ch6.adb (Get_Generic_Parent_Type): Don't query Subtype_Indication
1817 on nodes for which it is not defined.
1818 (Is_Non_Overriding_Operation): Exit the loop when we find a generic
1821 2011-08-31 Bob Duff <duff@adacore.com>
1823 * sem_ch3.adb (Process_Full_View): Disable legality check if
1824 In_Instance, to avoid spurious errors.
1825 * sem_ch12.adb (Validate_Derived_Type_Instance): Disable legality check
1826 if In_Instance, to avoid spurious errors.
1828 2011-08-31 Pascal Obry <obry@adacore.com>
1830 * a-direct.adb: Use Dir_Seps everywhere to properly handle all
1831 directory speparators.
1832 (Compose): Use Dir_Seps to handle both forms.
1833 (Create_Path): Use Dir_Seps instead of explicit check, no semantic
1835 (Extension): Use Dir_Seps to handle both forms.
1837 2011-08-31 Pascal Obry <obry@adacore.com>
1839 * prj-conf.adb: Minor reformatting.
1841 2011-08-31 Jose Ruiz <ruiz@adacore.com>
1843 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the
1844 dispatching domain aspect.
1845 * aspects.adb (Canonical_Aspect): Add entry for the dispatching domain
1847 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the
1848 Dispatching_Domain aspect in a similar way as we do for the Priority
1850 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add the
1851 Dispatching_Domain component if a Dispatching_Domain pragma or aspect
1853 (Make_Task_Create_Call): Add the Dispatching_Domain when creating a task
1854 * par-prag.adb (Prag): Add Pragma_Dispatching_Domain as a known pragma.
1855 * sem_prag.adb (Analyze_Pragma): Check the correctness of a pragma
1856 Dispatching_Domain and add it to the task definition.
1857 (Sig_Flags): Add Pragma_Dispatching_Domain.
1858 * rtsfind.ads, rtsfind.adb (RTU_Id, RE_Id, Get_Unit_Name): Add the
1859 support to find the types Dispatching_Domain and
1860 Dispatching_Domain_Access.
1861 * sinfo.ads, sinfo.adb (Has_Pragma_Dispatching_Domain,
1862 Set_Has_Pragma_Dispatching_Domain): Add these subprograms to set and
1863 query the availability of a pragma Dispatching_Domain.
1864 * snames.ads-tmpl (Name_uDispatching_Domain): Add this name required by
1865 the expander to pass the Dispatching_Domain when creating a task.
1866 (Name_Dispatching_Domain): Add this new name for a pragma.
1867 (Pragma_Id): Add the new Pragma_Dispatching_Domain.
1868 * s-tassta.ads, s-tassta.adb (Create_Task): Set the domain to which the
1869 task has been allocated at creation time.
1870 * s-tarest.adb (Create_Restricted_Task): The dispatching domain using
1871 Ravenscar is always null.
1872 * s-taskin.ads, s-taskin.adb (Initialize_ATCB): Set the domain to which
1873 the task has been allocated at creation time.
1874 * s-tporft.adb (Register_Foreign_Thread): A foreign task will not have
1875 a specific dispatching domain.
1876 * s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-vxworks.adb,
1877 s-taprop-mingw.adb (Create_Task): Check whether both Dispatching_Domain
1878 and CPU are specified for the task, and the CPU value is not contained
1879 within the range of processors for the domain.
1881 2011-08-31 Vincent Celier <celier@adacore.com>
1883 * make.adb (Original_Gcc) : New constant String_Access.
1884 (Gnatmake): For VM targets, do not use VM version of the compiler if
1885 --GCC= has been specified.
1887 2011-08-31 Thomas Quinot <quinot@adacore.com>
1889 * sem_ch5.adb: Minor reformatting.
1891 2011-08-31 Ed Schonberg <schonberg@adacore.com>
1893 * exp_pakd.adb (Convert_To_PAT_Type): If prefix is a function call, do
1896 2011-08-31 Bob Duff <duff@adacore.com>
1898 * exp_ch4.adb (Expand_N_Selected_Component): Use the full type, in case
1899 the access type is private; we don't care about privacy in expansion.
1901 2011-08-31 Ed Schonberg <schonberg@adacore.com>
1903 * sem_aggr.adb (Resolve_Aggregate): In an instance, ignore aggregate
1904 subcomponents tnat may be limited, because they originate in view
1905 conflicts. If the original aggregate is legal and the actuals are
1906 legal, the aggregate itself is legal.
1908 2011-08-31 Matthew Heaney <heaney@adacore.com>
1910 * a-rbtgbo.adb (Clear_Tree): Assert representation invariant for lock
1913 2011-08-31 Ed Schonberg <schonberg@adacore.com>
1915 * sem_ch5.adb: Set kind of loop parameter properly, to preserve all
1918 2011-08-31 Jose Ruiz <ruiz@adacore.com>
1920 * sem_ch13.adb (Analyze_Aspect_Specifications): For the Priority and
1921 Interrupt_Priority aspects, force the analysis of the aspect expression
1922 (when building the equivalent pragma). Otherwise, its analysis is done
1923 too late, after the task or protected object has been created.
1924 * sem_ch9.adb (Analyze_Single_Protected_Declaration,
1925 Analyze_Single_Task_Declaration): Remove the code to move the aspects
1926 to the object declaration because they are needed in the type
1929 2011-08-31 Robert Dewar <dewar@adacore.com>
1931 * exp_ch5.adb, exp_ch7.ads, sem_ch5.adb, put_scos.adb, s-rannum.adb,
1932 a-rbtgbo.adb, exp_intr.adb, a-cbdlli.adb, a-cbdlli.ads: Minor
1935 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
1937 * exp_util.adb (Find_Protection_Type): Do not look for fields _object
1938 if the corresponding type is malformed due to restriction violations.
1940 2011-08-31 Robert Dewar <dewar@adacore.com>
1942 * s-ransee.ads, s-ransee.adb: Minor reformatting.
1944 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
1946 * exp_ch4.adb (Expand_N_Allocator): Correct faulty condition which
1947 would cause the generation of Set_Finalize_Address if the target is a
1948 VM and the designated type is not derived from [Limited_]Controlled.
1950 2011-08-31 Arnaud Charlet <charlet@adacore.com>
1952 * comperr.adb, comperr.ads, gnat1drv.adb (Delete_SCIL_Files): New
1954 (Compiler_Abort, Gnat1drv): Call Delete_SCIL_Files in codepeer mode in
1955 case of a compilation error.
1957 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
1959 * init.c (__gnat_error_handler): Standardize the stack overflow or
1960 erroneous memory access message.
1961 * seh_init.c (__gnat_SEH_error_handler): Standardize the stack overflow
1962 or erroneous memory access message.
1964 2011-08-31 Robert Dewar <dewar@adacore.com>
1966 * sem_ch4.adb: Minor reformatting.
1967 * sem_ch6.adb: Minor code reorganization (use Ekind_In).
1969 2011-08-31 Thomas Quinot <quinot@adacore.com>
1971 * scos.ads: Minor documentation clarification.
1972 * put_scos.adb: Do not generate SCO unit header line for a unit that
1975 2011-08-31 Robert Dewar <dewar@adacore.com>
1977 * a-rbtgbo.adb, alfa_test.adb: Minor reformatting.
1979 2011-08-31 Tristan Gingold <gingold@adacore.com>
1981 * exp_ch7.ads, exp_ch7.adb (Finalization_Exception_Data): New type to
1982 hold variables between these following subprograms.
1983 (Build_Exception_Handler, Build_Object_Declarations,
1984 Build_Raise_Statement): Use the above type as parameter.
1985 Make the above adjustments.
1986 * exp_intr.adb (Expand_Unc_Deallocation): Adjust.
1988 2011-08-31 Pascal Obry <obry@adacore.com>
1990 * projects.texi: Minor reformatting.
1992 2011-08-31 Tristan Gingold <gingold@adacore.com>
1994 * s-ransee.ads, s-ransee.adb: Add system.random_seed unit.
1995 * s-rannum.adb (Reset): Use Get_Seed from s-ransee.
1997 2011-08-31 Ed Schonberg <schonberg@adacore.com>
1999 * exp_ch5.adb: Minor code cleanup.
2000 * sem_ch5.adb (Analyze_Iteration_Scheme): Set ekind of loop variable to
2001 prevent cascaded errors.
2002 (Analyze_Loop_Statement): In semantics-only mode, introduce loop
2003 variable of an iterator specification in current scope.
2004 * sem_ch6.adb (Analyze_Return_Statement, Find_what_It_Apples_To): Skip
2005 postconditions on the stack, as they contain no return statements.
2007 2011-08-31 Yannick Moy <moy@adacore.com>
2009 * exp_alfa.adb (Expand_Alfa_N_Package_Declaration,
2010 Expand_Alfa_N_Subprogram_Body): Remove useless procedures which simply
2011 call Qualify_Entity_Names.
2012 (Expand_Alfa): call Qualify_Entity_Names in more cases
2013 * lib-xref-alfa.adb: Take into account system package.
2014 * sem_prag.adb Take into account restrictions in Alfa mode, contrary to
2015 CodePeer mode in which we are interested in finding bugs even if
2016 compiler cannot compile source.
2017 * sem_util.adb, sem_util.ads (Unique_Entity): Take into account case of
2020 2011-08-31 Gary Dismukes <dismukes@adacore.com>
2022 * sem_ch3.adb (Constrain_Concurrent): Retrieve Base_Type of the subtype
2023 denoted by the subtype mark to ensure getting the concurrent type in
2024 the case where the subtype mark denotes a private subtype of a
2025 concurrent type (needed when using -gnatc).
2026 (Process_Subtype): For the processing specific to type kinds, case on
2027 the Base_Type kind of the Subtype_Mark_Id, to handle cases where the
2028 subtype denotes a private subtype whose base type is nonprivate (needed
2029 for subtypes of private fulfilled by task types when compiling with
2032 2011-08-31 Gary Dismukes <dismukes@adacore.com>
2034 * sem_disp.adb (Check_Dispatching_Operation): Bypass registration of
2035 late primitives that override interface operations when the full
2036 expander is not active, to avoid blowups in Register_Primitive when
2037 types don't have associated secondary dispatch tables.
2039 2011-08-31 Yannick Moy <moy@adacore.com>
2041 * alfa_test.adb: Code clean up.
2043 2011-08-31 Marc Sango <sango@adacore.com>
2045 * restrict.adb (Check_SPARK_Restriction): Change Comes_From_Source (N)
2046 by Comes_From_Source (Original_Node (N)) in order to treat also the
2047 nodes which have been rewritten.
2048 * sem_ch4.adb (Analyze_Explicit_Dereference, Analyze_Slice): Guard the
2049 explicit dereference and slice violation in spark mode on the nodes
2050 coming only from the source code.
2052 2011-08-31 Robert Dewar <dewar@adacore.com>
2054 * exp_ch5.adb, exp_alfa.ads, prj.ads, sem_attr.adb,
2055 lib-xref-alfa.adb: Minor reformatting.
2057 2011-08-31 Matthew Heaney <heaney@adacore.com>
2059 * a-crbltr.ads (Tree_Type): Default-initialize the Nodes component.
2061 2011-08-31 Javier Miranda <miranda@adacore.com>
2063 * sem_ch4.adb (Try_Object_Operation): Addition of one formal to search
2064 only for class-wide subprograms conflicting with entities of concurrent
2067 2011-08-31 Matthew Heaney <heaney@adacore.com>
2069 * a-rbtgbo.adb (Generic_Allocate): Initialize pointer components of
2072 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
2074 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Provide a more
2075 general description of the routine.
2077 2011-08-31 Ed Schonberg <schonberg@adacore.com>
2079 * a-cbdlli.adb, a-cbdlli.ads: Add iterator machinery to bounded
2080 doubly-linked lists.
2082 2011-08-31 Gary Dismukes <dismukes@adacore.com>
2084 * exp_ch5.adb (Expand_N_Assignment_Statement): When a discriminant
2085 check is needed for a left-hand side that is a dereference, and the
2086 base type is private without discriminants (whereas the full type does
2087 have discriminants), an extra retrieval of the underlying type may be
2088 needed in the case where the subtype is a record subtype whose base
2089 type is private. Update comments.
2091 2011-08-31 Javier Miranda <miranda@adacore.com>
2093 * sem_ch4.adb (Try_Object_Operation): When a dispatching primitive is
2094 found check if there is a class-wide subprogram covering the primitive.
2096 2011-08-31 Yannick Moy <moy@adacore.com>
2098 * sem_res.adb: Further cases where full expansion test is needed,
2099 rather than expansion test.
2101 2011-08-31 Pascal Obry <obry@adacore.com>
2103 * prj-attr.adb: Fix Source_File_Switches attribute kind (must be a list)
2105 2011-08-31 Ed Schonberg <schonberg@adacore.com>
2107 * exp_ch5.adb: Handle iterators over derived container types.
2109 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
2111 * einfo.ads, einfo.adb: Add new flag Has_Anonymous_Master.
2112 (Has_Anonymous_Master): New routine.
2113 (Set_Has_Anonymous_Master): New routine.
2114 (Write_Entity_Flags): Add an entry for Has_Anonymous_Master.
2115 * exp_ch4.adb: Add with and use clause for Sem_Ch8.
2116 (Current_Anonymous_Master): New routine.
2117 (Current_Unit_First_Declaration): Removed.
2118 (Current_Unit_Scope): Removed.
2119 (Expand_N_Allocator): Anonymous access-to-controlled types now chain
2120 their objects on a per-unit heterogeneous finalization master.
2122 2011-08-31 Matthew Heaney <heaney@adacore.com>
2124 * a-cbhama.adb, a-cbhase.adb (Insert): Check for zero-length buckets
2127 2011-08-31 Jose Ruiz <ruiz@adacore.com>
2129 * s-taprop-linux.adb (Create_Task): Avoid changing the affinity mask
2132 2011-08-31 Gary Dismukes <dismukes@adacore.com>
2134 * sem_disp.adb (Propagate_Tag): Return without propagating in the case
2135 where the actual is an unexpanded call to 'Input.
2137 2011-08-31 Yannick Moy <moy@adacore.com>
2139 * sem_ch4.adb: Code clean up.
2141 2011-08-31 Yannick Moy <moy@adacore.com>
2143 * exp_alfa.adb, exp_alfa.ads: Minor correction of copyright notice.
2145 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
2147 * exp_ch7.adb (Build_Array_Deep_Procs): Do not generate Deep_Finalize
2148 and TSS primitive Finalize_Address if finalization is suppressed.
2149 (Build_Record_Deep_Procs): Do not generate Deep_Finalize and TSS
2150 primitive Finalize_Address if finalization is suppressed.
2152 2011-08-31 Jose Ruiz <ruiz@adacore.com>
2154 * s-mudido-affinity.adb, s-taprop-linux.adb, s-taprop-mingw.adb,
2155 s-taprop-solaris.adb, s-taprop-vxworks.adb (Set_Task_Affinity): Make
2156 sure that the underlying task has already been created before trying
2157 to change its affinity.
2158 (Set_CPU): Use the term processor instead of CPU, as we do in
2161 2011-08-31 Vincent Celier <celier@adacore.com>
2163 * prj-attr.adb: New Compiler attribute Source_File_Switches.
2164 * prj-nmsc.adb (Process_Compiler): Process attribute
2165 Source_File_Switches.
2166 * prj.ads (Language_Config): New name list component
2167 Name_Source_File_Switches.
2168 * snames.ads-tmpl (Name_Source_File_Switches): New standard name.
2170 2011-08-31 Ed Schonberg <schonberg@adacore.com>
2172 * sem_attr.adb (Analyze_Attribute, case 'Old): If prefix may be a
2173 discriminated component of an actual, expand at once to prevent
2174 ouf-of-order references with generated subtypes.
2176 2011-08-31 Yannick Moy <moy@adacore.com>
2178 * lib-xref-alfa.adb (Add_Alfa_Xrefs): Do not take into account read
2179 reference to operator in Alfa xrefs.
2181 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
2183 * sem_ch12.adb (Freeze_Subprogram_Body): Add code to handle the case
2184 where the parent instance was frozen before the current instance due to
2185 the presence of a source body. Update calls to Insert_After_Last_Decl.
2186 (Insert_After_Last_Decl): Renamed to Insert_Freeze_Node_For_Instance.
2187 Update the comment which illustrates the purpose of the routine.
2188 Package instances are now frozen by source bodies which appear after
2189 the instance. This ensures that entities coming from within the
2190 instance are available for use in the said bodies.
2191 (Install_Body): Add code to handle the case where the parent instance
2192 was frozen before the current instance due to the presence of a source
2193 body. Update calls to Insert_After_Last_Decl.
2195 2011-08-31 Jose Ruiz <ruiz@adacore.com>
2197 * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous
2199 * affinity.c (__gnat_set_affinity_mask): Declare index variable.
2201 2011-08-31 Yannick Moy <moy@adacore.com>
2203 * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in
2205 * alfa.adb, alfa.ads, alfa_test.adb, ali.adb, debug.adb, errout.adb,
2206 errout.ads, erroutc.adb, expander.adb, exp_ch4.adb, exp_ch7.adb,
2207 freeze.adb, get_alfa.adb, get_alfa.ads, gnat1drv.adb, lib-writ.adb,
2208 lib-writ.ads, lib-xref.adb, lib-xref.ads, lib-xref-alfa.adb, opt.adb,
2209 opt.ads, put_alfa.adb, put_alfa.ads, restrict.adb, sem_ch12.adb,
2210 sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
2211 sem_prag.adb, sem_res.adb, sem_util.adb: Minor reformatting, renaming
2212 ALFA in Alfa (we dropped acronym).
2213 * einfo.adb (Primitive_Operations): Correctly return list of primitive
2214 operations in a case where it returned previously No_Elist.
2216 2011-08-31 Robert Dewar <dewar@adacore.com>
2218 * s-taprop-vxworks.adb, sem_ch5.adb, s-taprop-tru64.adb, exp_alfa.adb,
2219 s-taprop-vms.adb, bindgen.adb, s-mudido.adb, s-mudido.ads,
2220 sem_res.adb, expander.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
2221 s-taprop-solaris.adb, s-mudido-affinity.adb, vms_conv.adb,
2222 s-taprop-irix.adb, s-taprop.ads, s-taskin.adb, s-taskin.ads,
2223 s-taprop-hpux-dce.adb, a-chtgbo.adb, s-taprop-posix.adb: Minor
2226 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
2228 * sem_ch12 (Check_Private_View): Revert previous change.
2229 * sem_res.adb (Conversion_Check): Do not emit the error message if the
2230 conversion is in a generic instance.
2232 2011-08-31 Matthew Heaney <heaney@adacore.com>
2234 * a-cbhase.adb (Symmetric_Difference): Dereference correct node array.
2235 * a-chtgbo.adb (Free): Allow 0 as index value.
2237 2011-08-31 Matthew Heaney <heaney@adacore.com>
2239 * a-cborma.adb (Insert): Add comment to explain why no element
2242 2011-08-31 Gary Dismukes <dismukes@adacore.com>
2244 * sem_util.adb (Find_Body_Discriminal): Test whether the scope of the
2245 spec discriminant is already a concurrent type, in which case just use
2246 it, otherwise fetch the Corresponding_Concurrent_Type as before.
2248 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
2250 * system-irix-n64.ads, system-linux-armeb.ads, system-linux-armel.ads,
2251 system-linux-mips.ads, system-linux-mipsel.ads,
2252 system-linux-mips64el.ads, system-linux-ppc64.ads,
2253 system-linux-sparcv9.ads, system-rtems.ads: Remove GCC_ZCX_Support.
2255 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
2257 * gcc-interface/ada-tree.h (TYPE_EXTRA_SUBTYPE_P): Add internal check.
2258 * gcc-interface/utils2.c (build_binary_op): Tighten condition.
2259 (build_unary_op): Likewise.
2261 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
2263 * raise-gcc.c: Do not include coretypes.h and tm.h.
2264 (setup_to_install): Remove test for compiler macro.
2265 * targext.c: Document use for the library.
2266 * gcc-interface/Makefile.in: Fix comment on the use of IN_GCC.
2268 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
2270 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not convert
2271 the expression to the nominal type if the latter is a record type with
2272 a variant part and the type of the former is a record type without one.
2274 2011-08-30 Yannick Moy <moy@adacore.com>
2276 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
2277 expansion in Alfa mode.
2278 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public
2279 * exp_alfa.adb, exp_alfa.ads: New package defining light expansion for
2281 * gnat1drv.adb (Adjust_Global_Switches): Update Comment.
2282 * sem_res.adb: Ditto.
2283 * gcc-interface/Make-lang.in: Update dependencies.
2285 2011-08-30 Thomas Quinot <quinot@adacore.com>
2287 * g-socket.ads: Minor documentation adjustment.
2289 2011-08-30 Robert Dewar <dewar@adacore.com>
2291 * exp_ch9.adb, s-tassta.adb, s-secsta.adb: Minor reformatting.
2293 2011-08-30 Yannick Moy <moy@adacore.com>
2295 * exp_ch6_light.adb, exp_ch6_light.ads, exp_attr_light.adb,
2296 exp_attr_light.ads, exp_ch7_light.adb, exp_ch7_light.ads,
2297 exp_light.adb, exp_light.ads, exp_prag.adb, expander.adb,
2298 gnat1drv.adb, exp_ch11.adb, exp_ch6.adb, exp_ch6.ads, exp_aggr.adb:
2299 Revert change which introduced files for "light"
2300 expansion, to be replaced by a single file for Alfa expansion.
2302 2011-08-30 Robert Dewar <dewar@adacore.com>
2304 * opt.ads, s-soflin.adb, exp_ch9.adb, sem_res.adb: Update comment.
2305 Minor code reorg/reformatting.
2307 2011-08-30 Yannick Moy <moy@adacore.com>
2309 * opt.adb, opt.ads (Full_Expander_Active): New function defines a
2310 common shorthand for (Expander_Active and not ALFA_Mode) that can be
2311 used for testing full expansion, that is active expansion not in the
2312 reduced mode for Alfa
2313 * exp_ch4.adb, exp_ch9.adb, exp_disp.adb, sem_ch10.adb, sem_ch12.adb,
2314 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Use newly defined "flag" instead
2315 of the verbose (Expander_Active and not ALFA_Mode)
2317 2011-08-30 Tristan Gingold <gingold@adacore.com>
2319 * s-parame-vms-alpha.ads, s-parame-hpux.ads, s-tassta.adb,
2320 s-tarest.adb, s-parame-vms-ia64.ads, s-soflin.adb, s-secsta.adb,
2321 s-secsta.ads, s-parame.ads, s-parame-vxworks.ads, s-parame-ae653.ads:
2322 Renames Ratio to Percentage, and Sec_Stack_Ratio to Sec_Stack_Percentage
2324 2011-08-30 Gary Dismukes <dismukes@adacore.com>
2326 * sem_res.adb (Valid_Conversion): Revise test for implicit anonymous
2327 access conversions to check that the conversion is a rewritten node,
2328 rather than just having Comes_From_Source set to False, which wasn't
2331 2011-08-30 Robert Dewar <dewar@adacore.com>
2333 * exp_ch9.adb, sem_ch9.adb, sem_ch6.adb, exp_disp.adb,
2334 g-socket.ads: Minor reformatting.
2336 2011-08-30 Thomas Quinot <quinot@adacore.com>
2338 * sem_util.adb: Minor reformatting.
2340 2011-08-30 Tristan Gingold <gingold@adacore.com>
2342 * raise-gcc.c: Never catch exception if _UA_FORCE_UNWIND flag is set,
2343 to be compliant with the ABI.
2345 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
2347 * sem_ch12.adb (Check_Private_View): Exchange the private and full view
2348 of a designated type when the related access type is an actual in an
2349 instance. This ensures that the full view of designated type is
2350 available when inside the body of the instance.
2352 2011-08-30 Ed Schonberg <schonberg@adacore.com>
2354 * sem_util.adb (May_Be_Lvalue): To determine whether a reference may be
2355 in a position to be modified, a slice is treated like an indexed
2358 2011-08-30 Thomas Quinot <quinot@adacore.com>
2360 * s-oscons-tmplt.c, g-socket.ads: Adjust maximum allowed value for
2361 field tv_sec in struct timeval.
2363 2011-08-30 Yannick Moy <moy@adacore.com>
2365 * exp_ch9.adb, exp_disp.adb, sem_ch9.adb, sem_res.adb: Protect several
2366 blocks of code doing full expansion, previously only guarded by
2367 Expander_Active, by anding the test that ALFA_Mode is not set
2369 2011-08-30 Ed Schonberg <schonberg@adacore.com>
2371 * sem_ch6.adb (Analyze_Return_Type): If the return type is incomplete,
2372 add the function to the list of private dependents, for subsequent
2373 legality check on Taft amendment types.
2374 * sem_ch12.adb (Analyze_Formal_Incomplete_Type): Initialize
2375 Private_Dependents, as for other incomplete types.
2376 * sem_util.adb (Wrong_Type): Avoid cascaded errors when a
2377 Taft-amendment type is used as the return type of a function.
2379 2011-08-30 Javier Miranda <miranda@adacore.com>
2381 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup: replace code
2382 which emits an error by a call to a new routine which report the error.
2383 * exp_ch9.adb (Build_Wrapper_Spec): Build the wrapper even if the
2384 entity does not cover an existing interface.
2385 * errout.ads, errout.adb (Error_Msg_PT): New routine. Used to factorize
2387 * sem_ch6.adb (Check_Conformance): Add specific error for wrappers of
2388 protected procedures or entries whose mode is not conformant.
2389 (Check_Synchronized_Overriding): Code cleanup: replace code which emits
2390 an error by a call to a new routine which report the error.
2392 2011-08-30 Robert Dewar <dewar@adacore.com>
2394 * gnat_rm.texi: Minor change.
2395 * exp_attr_light.adb: Minor reformatting.
2397 2011-08-30 Ed Schonberg <schonberg@adacore.com>
2399 * sem_ch3.adb: Patch inheritance of aspects in
2400 Complete_Private_Subtype, to avoid infinite loop.
2402 2011-08-30 Javier Miranda <miranda@adacore.com>
2404 * sem_ch3.adb (Add_Internal_Interface_Entities): If serious errors have
2405 been reported and a subprogram covering an interface primitive is not
2406 found then skip generating the internal entity. Done to avoid crashing
2408 (Check_Abstract_Overriding): Change text of error of wrong formal of
2409 protected subprogram or entry. Done for consistency to emit exactly the
2410 same error reported by Check_Synchronized_Overriding. In addition, the
2411 error is restricted to protected types (bug found working on AI05-0090)
2413 2011-08-30 Yannick Moy <moy@adacore.com>
2415 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
2416 expansion in Alfa mode.
2417 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public.
2418 * exp_light.adb, exp_light.ads: New package defining light expansion.
2419 * expander.adb (Expand): Call light expansion in Alfa mode
2420 * exp_ch6_light.adb, exp_ch6_light.ads: Light expansion of chapter 6
2422 * exp_ch7_light.adb, exp_ch7_light.ads: Light expansion of chapter 7
2424 * exp_attr_light.adb, exp_attr_light.ads: Light expansion of attributes
2425 * gnat1drv.adb (Adjust_Global_Switches): Comment
2427 2011-08-30 Yannick Moy <moy@adacore.com>
2429 * lib-xref-alfa.adb: Minor refactoring.
2431 2011-08-30 Yannick Moy <moy@adacore.com>
2433 * exp_ch9.adb (Expand_Entry_Barrier): Do not perform expansion in Alfa
2435 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
2436 expansion in Alfa mode.
2437 * sem_ch9.adb (Analyze_Entry_Body): Do not perform expansion in Alfa
2440 2011-08-30 Robert Dewar <dewar@adacore.com>
2442 * debug_a.adb: Update comment.
2444 2011-08-30 Robert Dewar <dewar@adacore.com>
2446 * exp_ch5.adb, sem_ch3.adb, sem_ch5.adb, einfo.adb, checks.adb,
2447 sem_util.adb, sem_util.ads, sem_res.adb, s-stposu.adb, sem_attr.adb,
2448 exp_ch4.adb, exp_ch6.adb, lib-xref-alfa.adb,
2449 sem_ch8.adb, sem_disp.adb, exp_ch3.adb: Minor reformatting
2451 2011-08-30 Robert Dewar <dewar@adacore.com>
2453 * gnat_rm.texi: Add section on C.6(16) implementation advice for pragma
2456 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
2458 * exp_ch3.adb (Expand_Freeze_Array_Type): Correct the call to
2459 Build_Finalization_Master by supplying an insertion node and enclosing
2460 scope. In its old version, the call did not generate a finalization
2462 (Expand_Freeze_Record_Type): Add local variable Has_AACC. Add code to
2463 recognize anonymous access-to-controlled components. Rewrite the
2464 machinery which creates finalization masters to service anonymous
2465 access-to-controlled components of a record type. In its current state,
2466 only one heterogeneous master is necessary to handle multiple anonymous
2468 (Freeze_Type): Comment reformatting.
2469 * rtsfind.ads: Add RE_Set_Is_Heterogeneous to tables RE_Id and
2471 * s-stposu.adb (Allocate_Any_Controlled): Rewrite the machinery which
2472 associates TSS primitive Finalize_Address with either the master itself
2473 or with the internal hash table depending on the mode of operation of
2476 2011-08-30 Javier Miranda <miranda@adacore.com>
2478 * exp_ch3.adb (Make_Eq_If): If the etype of the _parent component is an
2479 interface type then do not generate code to compare this component.
2480 Required since they have no components and their equality operator is
2483 2011-08-30 Steve Baird <baird@adacore.com>
2485 * sem_util.ads (Deepest_Type_Access_Level): New function; for the type
2486 of a saooaaat (i.e, a stand-alone object of an anonymous access type),
2487 returns the (static) accessibility level of the object. Otherwise, the
2488 same as Type_Access_Level.
2489 (Dynamic_Accessibility_Level): New function; given an expression which
2490 could occur as the rhs of an assignment to a saooaaat (i.e., an
2491 expression of an access-to-object type), return the new value for the
2492 saooaaat's associated Extra_Accessibility object.
2493 (Effective_Extra_Accessibility): New function; same as
2494 Einfo.Extra_Accessibility except that object renames are looked through.
2496 (Deepest_Type_Access_Level): New function; see sem_util.ads description.
2497 (Dynamic_Accessibility_Level): New function; see sem_util.ads
2499 (Effective_Extra_Accessibility): New function; see sem_util.ads
2501 * einfo.ads (Is_Local_Anonymous_Access): Update comments.
2502 (Extra_Accessibility): Update comments.
2503 (Init_Object_Size_Align): New procedure; same as Init_Size_Align
2504 except RM_Size field (which is only for types) is unaffected.
2506 (Extra_Accessibility): Expand domain to allow objects, not just formals.
2507 (Set_Extra_Accessibility): Expand domain to allow objects, not just
2509 (Init_Size): Add assertion that we are not trashing the
2510 Extra_Accessibility attribute of an object.
2511 (Init_Size_Align): Add assertion that we are not trashing the
2512 Extra_Accessibility attribute of an object.
2513 (Init_Object_Size_Align): New procedure; see einfo.ads description.
2514 * sem_ch3.adb (Find_Type_Of_Object): Set Is_Local_Anonymous_Access
2515 differently for the type of a (non-library-level) saooaaat depending
2516 whether Ada_Version < Ada_2012. This is the only point where Ada_Version
2517 is queried in this set of changes - everything else (in particular,
2518 setting of the Extra_Accessibility attribute in exp_ch3.adb) is
2519 driven off of the setting of the Is_Local_Anonymous_Access attribute.
2520 The special treatment of library-level saooaaats is an optimization,
2521 not required for correctnesss. This is based on the observation that the
2522 Ada2012 rules (static and dynamic) for saooaaats turn out to be
2523 equivalent to the Ada2005 rules in the case of a library-level saooaaat.
2525 (Expand_N_Object_Declaration): If Is_Local_Anonymous_Access is
2526 false for the type of a saooaaat, declare and initialize its
2527 accessibility level object and set the Extra_Accessibility attribute
2528 of the saooaaat to refer to this object.
2529 * checks.adb (Apply_Accessibility_Check): Add Ada 2012 saooaaat support.
2530 * exp_ch4.adb (Expand_N_In): Replace some Extra_Accessibility calls with
2531 calls to Effective_Extra_Accessibility in order to support
2532 renames of saooaaats.
2533 (Expand_N_Type_Conversion): Add new local function,
2534 Has_Extra_Accessibility, and call it when determining whether an
2535 accessibility check is needed.
2536 It returns True iff Present (Effective_Extra_Accessibility (Id)) would
2537 evaluate to True (without raising an exception).
2539 (Expand_N_Assignment_Statement): When assigning to an Ada2012
2540 saooaaat, update its associated Extra_Accessibility object (if
2541 it has one). This includes an accessibility check.
2542 * exp_ch6.adb (Add_Call_By_Copy_Code): When parameter copy-back updates
2543 a saooaaat, update its Extra_Accessibility object too (if it
2545 (Expand_Call): Replace a couple of calls to Type_Access_Level
2546 with calls to Dynamic_Access_Level to handle cases where
2547 passing a literal (any literal) is incorrect.
2548 * sem_attr.adb (Resolve_Attribute): Handle the static accessibility
2549 checks associated with "Saooaat := Some_Object'Access;"; this must
2550 be rejected if Some_Object is declared in a more nested scope
2552 * sem_ch5.adb (Analyze_Assignment): Force accessibility checking for an
2553 assignment to a saooaaat even if Is_Local_Anonymous_Access
2554 returns False for its type (indicating a 2012-style saooaaat).
2556 (Analyze_Object_Renaming): Replace a call to Init_Size_Align
2557 (which is only appropriate for objects, not types) with a call
2558 of Init_Object_Size_Align in order to avoid trashing the
2559 Extra_Accessibility attribute of a rename (the two attributes
2562 (Valid_Conversion) Replace six calls to Type_Access_Level with
2563 calls to Deepest_Type_Access_Level. This is a bit tricky. For an
2564 Ada2012 non-library-level saooaaat, the former returns library level
2565 while the latter returns the (static) accessibility level of the
2566 saooaaat. A type conversion to the anonymous type of a saooaaat
2567 can only occur as part of an assignment to the saooaaat, so we
2568 know that such a conversion must be in a lhs context, so Deepest
2569 yields the result that we need. If such a conversion could occur,
2570 say, as the operand of an equality operator, then this might not
2571 be right. Also add a test so that static accessibilty checks are
2572 performed for converting to a saooaaat's type even if
2573 Is_Local_Anonymous_Access yields False for the type.
2575 2011-08-30 Javier Miranda <miranda@adacore.com>
2577 * sem_disp.adb (Check_Dispatching_Operation): Complete condition that
2578 controls generation of a warning associated with late declaration of
2579 dispatching functions. Required to avoid generating spurious
2582 2011-08-30 Gary Dismukes <dismukes@adacore.com>
2584 * sem_ch6.adb (Check_Return_Subtype_Indication): Issue error if the
2585 return object has an anonymous access type and the function's type is
2586 a named access type.
2587 * sem_ch8.adb (Analyze_Object_Renaming): Suppress error about renaming
2588 conversions on implicit conversions, since such conversions can occur
2589 for anonymous access cases due to expansion. Issue error for attempt
2590 to rename an anonymous expression as an object of a named access type.
2591 * sem_res.ads (Valid_Conversion): Add defaulted parameter Report_Errs,
2592 to indicate whether this function should report errors on invalid
2594 * sem_res.adb (Resolve): For Ada 2012, in the case where the type of
2595 the expression is of an anonymous access type and the expected type is
2596 a named general access type, rewrite the expression as a type
2597 conversion, unless this is an expression of a membership test.
2598 (Valid_Conversion.Error_Msg_N): New procedure that conditions the
2599 calling of Error_Msg_N on new formal Report_Errs.
2600 (Valid_Conversion.Error_Msg_NE): New procedure that conditions the
2601 calling of Error_Msg_NE on new formal Report_Errs.
2602 (Valid_Conversion): Move declaration of this function to the package
2603 spec, to allow calls from membership test processing. For Ada 2012,
2604 enforce legality restrictions on implicit conversions of anonymous
2605 access values to general access types, disallowing such conversions in
2606 cases where the expression has a dynamic accessibility level (access
2607 parameters, stand-alone anonymous access objects, or a component of a
2608 dereference of one of the first two cases).
2609 * sem_type.adb (Covers): For Ada 2012, allow an anonymous access type
2610 in the context of a named general access expected type.
2611 * exp_ch4.adb Add with and use of Exp_Ch2.
2612 (Expand_N_In): Add processing for membership tests applied to
2613 expressions of an anonymous access type. First, Valid_Conversion is
2614 called to check whether the test is statically False, and then the
2615 conversion is expanded to test that the expression's accessibility
2616 level is no deeper than that of the tested type. In the case of
2617 anonymous access-to-tagged types, a tagged membership test is applied
2619 (Tagged_Membership): Extend to handle access type cases, applying the
2620 test to the designated types.
2621 * exp_ch6.adb (Expand_Call): When creating an extra actual for an
2622 accessibility level, and the actual is a 'Access applied to a current
2623 instance, pass the accessibility level of the type of the current
2624 instance rather than applying Object_Access_Level to the prefix. Add a
2625 ??? comment, since this level isn't quite right either (will eventually
2626 need to pass an implicit level parameter to init procs).
2628 2011-08-30 Bob Duff <duff@adacore.com>
2630 * s-taskin.ads: Minor comment fix.
2632 2011-08-30 Ed Schonberg <schonberg@adacore.com>
2634 * sem_res.adb (Check_Parameterless_Call): If the node is a selected
2635 component and the selector is a dispatching operation, check if it is
2636 a prefixed call before rewriting as a parameterless function call.
2638 2011-08-29 Jakub Jelinek <jakub@redhat.com>
2640 * gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy
2641 tsystem.h into $(RTSDIR) instead of rts.
2643 2011-08-29 Robert Dewar <dewar@adacore.com>
2645 * sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor
2647 * gcc-interface/Make-lang.in: Update dependencies.
2649 2011-08-29 Yannick Moy <moy@adacore.com>
2651 * alfa.ads (Name_Of_Heap_Variable): New constant name.
2652 * lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global
2653 table to hold dereferences.
2654 (Add_ALFA_Xrefs): Take into account dereferences as special
2655 reads/writes to the variable "HEAP".
2656 (Enclosing_Subprogram_Or_Package): Move subprogram here.
2657 (Generate_Dereference): New procedure to store a read/write dereferencew
2659 * put_alfa.adb (Put_ALFA): Use different default than (0,0) used for
2660 the special "HEAP" var.
2661 * sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference
2663 * sem_util.adb (Note_Possible_Modification): Store write dereference
2666 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
2668 * exp_ch3.adb (Freeze_Type): Generate an accessibility check which
2669 ensures that the level of the subpool access type is not deeper than
2670 that of the pool object.
2671 * sem_util.adb (Object_Access_Level): Expand to handle defining
2673 * sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the
2674 subpool handle name of a rewritten allocator.
2676 2011-08-29 Robert Dewar <dewar@adacore.com>
2678 * impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting.
2680 2011-08-29 Thomas Quinot <quinot@adacore.com>
2682 * exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple
2683 values, we generate multiple triples of parameters in the TypeCode.
2684 Bump Choice_Index for each such triple so that a subsequent default
2685 choice is associated with the correct index in the typecode.
2687 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2689 * a-cdlili.adb (Iterate): Initialize properly an iterator over a null
2691 (First, Last): Handle properly an iterator over a null container.
2693 2011-08-29 Bob Duff <duff@adacore.com>
2695 * sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon
2696 processing if we run across a node with no Scope. This can happen if
2697 we're with-ing an library-level instance, and that instance got errors
2698 that caused "instantiation abandoned".
2699 * sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising
2700 an exception instead of using Assert, so it won't go into an infinite
2701 loop, even when assertions are turned off.
2703 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2705 * a-coorse.adb: Proper handling of empty ordered sets.
2707 2011-08-29 Johannes Kanig <kanig@adacore.com>
2709 * debug.adb: Add comments.
2711 2011-08-29 Thomas Quinot <quinot@adacore.com>
2713 * a-except.adb, a-except-2005.adb: Minor comment rewording and
2716 2011-08-29 Yannick Moy <moy@adacore.com>
2718 * sem_ch3.adb (Array_Type_Declaration): Remove insertion of
2719 declaration for Itypes in Alfa mode.
2721 2011-08-29 Robert Dewar <dewar@adacore.com>
2723 * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
2724 a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
2725 a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
2728 2011-08-29 Tristan Gingold <gingold@adacore.com>
2730 * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
2732 * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
2733 * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
2736 2011-08-29 Robert Dewar <dewar@adacore.com>
2738 * a-cbhama.adb, a-cbhama.ads: Minor reformatting.
2740 2011-08-29 Javier Miranda <miranda@adacore.com>
2742 * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
2743 renamings of formal subprograms when the actual for a formal type is
2746 2011-08-29 Matthew Heaney <heaney@adacore.com>
2748 * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
2751 2011-08-29 Matthew Heaney <heaney@adacore.com>
2753 * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
2754 components of record type.
2755 * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
2758 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2760 * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
2761 a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
2764 2011-08-29 Robert Dewar <dewar@adacore.com>
2766 * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
2769 2011-08-29 Matthew Heaney <heaney@adacore.com>
2771 * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
2772 components of record type.
2774 2011-08-29 Bob Duff <duff@adacore.com>
2776 * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
2777 by the termination handler.
2779 2011-08-29 Yannick Moy <moy@adacore.com>
2781 * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
2782 created in Alfa mode, instead of inserting artificial declarations of
2783 non-Itypes in the tree.
2784 * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
2785 know if an Itype has a corresponding declaration, as defined in
2788 2011-08-29 Yannick Moy <moy@adacore.com>
2790 * gnat1drv.adb: Minor rewrite.
2792 2011-08-29 Bob Duff <duff@adacore.com>
2794 * s-tasuti.adb (Make_Passive): Work around race condition in
2795 Make_Independent, which can cause Wait_Count to be zero. So instead of
2796 asserting that Wait_Count > 0, and then decrementing it, decrement it
2797 only if Wait_Count > 0.
2798 * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
2799 should be nonnegative, so declare them Natural instead of Integer.
2801 2011-08-29 Robert Dewar <dewar@adacore.com>
2803 * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
2804 sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
2805 a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
2806 a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
2807 exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.
2809 2011-08-29 Tristan Gingold <gingold@adacore.com>
2811 * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.
2813 2011-08-29 Vadim Godunko <godunko@adacore.com>
2815 * s-parint.ads: Minor comment clarification.
2817 2011-08-29 Vincent Celier <celier@adacore.com>
2819 * prj.adb (Initialize): Make sure that new reserved words after Ada 95
2820 may be used as identifiers.
2822 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2824 * a-coinho.ads: Minor reformating.
2826 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2828 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
2829 container of a derived type.
2831 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2833 * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
2834 a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.
2836 2011-08-29 Pascal Obry <obry@adacore.com>
2838 * exp_disp.adb: Minor comment fix.
2839 (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
2840 to avoid warnings when compiling with -Wall.
2841 (Make_Disp_Conditional_Select_Body): Likewise.
2842 (Make_Disp_Timed_Select_Body): Likewise.
2844 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2846 * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
2847 an entity name, generate reference for it.
2849 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2851 * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
2853 * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
2854 the class-wide type.
2855 * sem_ch5.adb: Move some rewriting to the expander, where it belongs.
2857 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2859 * sem_ch8.adb (Check_Constrained_Object): Do not create an actual
2860 subtype for an object whose type is an unconstrained union.
2862 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2864 * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
2865 is allowed in a component definition, by AI95-406.
2867 2011-08-29 Matthew Heaney <heaney@adacore.com>
2869 * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.
2871 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
2873 * a-except-2005.adb: Alphabetize all routines.
2874 (Triggered_By_Abort): New routine.
2875 * a-except-2005.ads (Triggered_By_Abort): New routine.
2876 * a-except.adb Alphabetize all routines.
2877 (Triggered_By_Abort): New routine.
2878 * a-except.ads (Triggered_By_Abort): New routine.
2879 * exp_ch7.adb: Update all comments involving the detection of aborts in
2881 (Build_Object_Declarations): Do not generate code to detect the
2882 presence of an abort at the start of finalization code, use a runtime
2884 * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
2886 * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
2887 allocate a task on a subpool.
2888 * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
2889 The flag disables all actions related to the maintenance of
2890 Finalize_Address_Table when subpools are not in use.
2891 (Allocate_Any_Controlled): Signal the machinery that subpools are in
2893 (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
2894 performs costly task locking when subpools are not in use.
2896 2011-08-29 Yannick Moy <moy@adacore.com>
2898 * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
2899 types and dispatching calls in Alfa mode.
2900 * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
2901 correspondance between body and spec scopes, to reuse utility functions
2902 (Traverse_Declarations_Or_Statements): Protect access to body for stub
2903 by testing the presence of the library unit for the body
2904 * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
2905 mode the expansion of accept statements is skipped
2906 * sem_util.adb, sem_util.ads (Unique_Entity): New function returning
2907 the unique entity corresponding to the one returned by
2908 Unique_Defining_Entity applied to the enclosing declaration of the
2911 2011-08-29 Bob Duff <duff@adacore.com>
2913 * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
2914 gdb when x is not a node (it can be a node list, name_id, etc). pp is
2915 an alias for pn. ppp is an alias for pt.
2917 2011-08-29 Javier Miranda <miranda@adacore.com>
2919 * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
2920 aggregate to take a consistent decision on the need to convert into
2921 assignments aggregates that initialize constant objects.
2923 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
2925 * exp_ch4.adb (Expand_Allocator_Expression): Add a call to
2926 Build_Allocate_Deallocate_Proc in order to handle allocation of
2927 non-controlled objects on subpools.
2928 * impunit.adb: Remove s-finmas and s-spsufi since they were never meant
2929 to be end-user visible.
2930 * s-finmas.adb: Add with and use clause for System.HTable.
2931 Add an instantiation of Simple_HTable which provides a mapping between
2932 the address of a controlled object and the corresponding
2933 Finalize_Address used to clean up the object. The table is used when a
2934 master is operating in heterogeneous mode.
2935 (Attach): Explain why the input node is not verified on being already
2937 (Delete_Finalize_Address): New routine.
2938 (Detach): Add pragma Assert which ensures that a node is already
2940 (Finalize): Add local variable Cleanup. Rewrite the iteration scheme
2941 since nodes are no longer removed on traversal. Explain why node
2942 detachment is undesirable in this case.
2943 (Get_Finalize_Address): New routine.
2944 (Hash): New routine.
2945 (Is_Empty_List): Removed.
2946 (pm): Renamed to Print_Master. Add output for discriminant
2948 Comment reformatting.
2949 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
2950 * s-finmas.ads: Various comments additions / improvements.
2951 Type Finalization_Master has a discriminant which determines the mode of
2953 (Delete_Finalize_Address): New routine.
2954 (Get_Finalize_Address): New routine.
2955 (pm): Renamed to Print_Master.
2956 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
2957 * s-stposu.adb: Add with clause for System.Address_Image; Add with and
2958 use clause for System.IO.
2959 (Allocate_Any_Controlled): Add machinery to set TSS primitive
2960 Finalize_Address depending on the mode of allocation and the mode of
2962 (Deallocate_Any_Controlled): Remove the relation pair object -
2963 Finalize_Address regardless of the master mode. Add comment explaining
2965 (Detach): Ensure that fields Prev and Next are null after detachment.
2966 (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
2967 scheme to check whether the list of subpools is empty. There is no
2968 longer need to store the next subpool or advance the current pointer.
2969 (Is_Empty_List): New routine.
2970 (Print_Pool): New routine.
2971 (Print_Subpool): New routine.
2972 * s-stposu.ads: Various comments additions / improvements.
2973 Field Master of type Root_Subpool is now a heterogeneous collection.
2974 (Print_Pool): New routine.
2975 (Print_Subpool): New routine.
2977 2011-08-29 Ed Schonberg <schonberg@adacore.com>
2979 * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
2980 forms, using aspects of container types.
2981 * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
2982 Has_Implicit_Dereference flags, that may be set on the partial view.
2983 * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
2984 container type with an indexing aspect.
2985 (Analyze_Quantified_Expression): Analyze construct with expansion
2986 disabled, because it will be rewritten as a loop during expansion.
2987 (Try_Container_Indexing): The prefix itself may be a container type
2988 with an indexing aspect, as with a vector of vectors.
2989 * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
2990 the original doamin of iteration, for name capture.
2991 (Analyze_Iterator_Specification): If the domain is an expression that
2992 needs finalization, create a separate declaration for it.
2993 For an iterator with "of" retrieve default iterator info from aspect of
2994 container type. For "in" iterator, retrieve type of Iterate function.
2995 * sem_ch13.adb (Check_Iterator_Function): Fix typo.
2996 (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
2997 analysis, to prevent spurious errors about late attributes.
2998 * sprint.adb: Handle quantified expression with either loop or iterator
3000 * a-convec.ads, a-convec.adb: Iterate function returns a reversible
3003 2011-08-29 Vincent Celier <celier@adacore.com>
3005 * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
3006 Binder or Linker of the main project file.
3008 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3010 * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
3013 2011-08-29 Yannick Moy <moy@adacore.com>
3015 * exp_ch9.adb: Partial revert of previous change for Alfa mode
3017 2011-08-29 Yannick Moy <moy@adacore.com>
3019 * exp_ch11.adb: Minor expansion of comment.
3021 2011-08-29 Yannick Moy <moy@adacore.com>
3023 * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.
3025 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3027 * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
3028 interpretation, set the type before resolving the operands, because
3029 legality checks on an exponention operand need to know the type of the
3032 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3034 * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
3035 cleanups on a master if the instance is within a generic unit.
3036 Complement to the corresponding fix to inline.adb for K520-030.
3038 2011-08-29 Tristan Gingold <gingold@adacore.com>
3040 * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
3042 * exp_intr.adb: Minor comment fix.
3044 2011-08-29 Bob Duff <duff@adacore.com>
3046 * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
3047 Delay_Required was used as an uninitialized variable.
3049 2011-08-29 Robert Dewar <dewar@adacore.com>
3051 * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
3052 sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
3053 a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.
3055 2011-08-29 Thomas Quinot <quinot@adacore.com>
3057 * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
3058 Remove unused variables.
3060 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3062 * sem_res.adb: Remove Build_Explicit_Dereference.
3063 * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
3064 from sem_res.adb, used in analysis of additional constructs.
3065 (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
3066 expansion of iterators.
3067 (Is_Object_Reference): Recognize variables rewritten as explicit
3068 dereferences in Ada2012.
3069 * snames.ads-tmpl: Add Has_Element, Forward_Iterator,
3070 Reversible_Iterator names, for expansion of Ada2012 iterators.
3071 * aspects.ads, aspects.adb (Find_Aspect): Utility.
3072 * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
3073 linked list container.
3074 * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
3075 * a-coorse.ads, a-coorse.adb: Ditto for ordered sets.
3077 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3079 * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
3082 2011-08-29 Vincent Celier <celier@adacore.com>
3084 * make.adb (Gnatmake): Get the maximum number of simultaneous
3085 compilation processes after the Builder switches has been scanned, as
3086 there may include -jnn.
3088 2011-08-29 Matthew Heaney <heaney@adacore.com>
3090 * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.
3092 2011-08-29 Tristan Gingold <gingold@adacore.com>
3094 * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
3095 GNAT_DRIVER_COMMAND_LINE to 255.
3097 2011-08-29 Pascal Obry <obry@adacore.com>
3099 * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
3100 reformatting and style fix (class attribute casing).
3102 2011-08-29 Yannick Moy <moy@adacore.com>
3104 * exp_ch11.adb: Yet another case where expansion should be common
3105 between CodePeer and Alfa.
3107 2011-08-29 Yannick Moy <moy@adacore.com>
3109 * exp_ch9.adb: Partial revert of previous change for Alfa mode.
3111 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3113 * sem_ch6.adb (Matches_Limited_With_View): The limited views of an
3114 incomplete type and its completion match.
3116 2011-08-29 Yannick Moy <moy@adacore.com>
3118 * exp_ch13.adb: Adjust previous change.
3120 2011-08-29 Robert Dewar <dewar@adacore.com>
3122 * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
3123 exp_ch4.adb, sem_ch8.adb: Minor code reorganization
3126 2011-08-29 Emmanuel Briot <briot@adacore.com>
3128 * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
3129 initialize aggregated projects.
3131 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3133 * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
3134 depth of candidates to resolve a potentially spurious ambiguity between
3135 two visible subprograms.
3137 2011-08-29 Yannick Moy <moy@adacore.com>
3139 * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without
3141 * sem_util.adb (Get_Ensures_From_Test_Case_Pragma,
3142 Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without
3145 2011-08-29 Arnaud Charlet <charlet@adacore.com>
3147 * gnat1drv.adb (Adjust_Global_Switches): Improve previous change.
3150 2011-08-29 Thomas Quinot <quinot@adacore.com>
3152 * sem_res.adb: Minor reformatting.
3154 2011-08-29 Johannes Kanig <kanig@adacore.com>
3156 * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA
3158 * gnat1drv.adb (Adjust_Global_Switches): Set
3159 Use_Expressions_With_Actions to False in ALFA mode.
3160 * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in
3163 2011-08-29 Yannick Moy <moy@adacore.com>
3165 * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
3166 * exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
3167 * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
3168 tagged types and dispatching calls in Alfa mode.
3170 2011-08-29 Javier Miranda <miranda@adacore.com>
3172 * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
3173 we do not report an error on an Empty node.
3175 2011-08-29 Geert Bosch <bosch@adacore.com>
3177 * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
3178 a-nlrear.o and a-nurear.o.
3180 2011-08-29 Robert Dewar <dewar@adacore.com>
3182 * freeze.adb: Minor code reorganization.
3184 * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
3185 sem_ch6.adb: Minor reformatting
3187 2011-08-29 Tristan Gingold <gingold@adacore.com>
3189 * s-except.ads, s-except.adb: Provide dummy body.
3191 2011-08-29 Yannick Moy <moy@adacore.com>
3193 * sem_warn.adb (Within_Postcondition): Take into account the case of
3194 an Ensures component in a Test_Case.
3196 2011-08-29 Tristan Gingold <gingold@adacore.com>
3198 * s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
3199 * rtsfind.ads (RTU_Id): Replaces System_Exceptions by
3200 System_Exceptions_Debug
3201 (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
3202 * a-except.adb: With and use System.Exceptions_Debug instead of
3204 * a-except-2005.adb: Likewise.
3205 * s-assert.adb: Likewise.
3206 * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
3207 * Makefile.rtl: Add s-excdeb. Adjust compilation rule.
3208 * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
3209 s-excdeb. Update dependencies.
3210 (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
3211 as these no longer need external libraries.
3213 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3215 * sem_res.adb (Resolve_Op_Expon): Additional check to reject an
3216 exponentiation operator on universal values in a context that requires
3219 2011-08-29 Tristan Gingold <gingold@adacore.com>
3221 * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
3222 before calling notify_handled_exception.
3223 * a-exextr.adb: Fix comment.
3225 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3227 * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
3228 Finalize_Address of the access type's finalization master.
3229 (Expand_N_Allocator): Add code to set attribute Finalize_Address of the
3230 access type's finalization master. Add a guard to prevent
3231 Associated_Storage_Pool from being set on .NET/JVM.
3232 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
3233 attribute Finalize_Address of the access type's finalization master.
3234 * exp_ch7.adb (Make_Finalize_Address_Call): New routine.
3235 * exp_ch7.ads (Make_Finalize_Address_Call): New routine.
3236 * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
3238 * s-finmas.adb: Add with clause for System.Address_Image. Add with and
3239 use clause for System.IO
3240 (Detach): Relax the assertion, to be reinstated later.
3241 (Finalize): Rewrite the iteration loop to avoid pointer comparison.
3242 Relax the assertion on Finalize_Address, to be reinstated later.
3243 (Is_Empty_List): New routine.
3244 (pm): New debug routine.
3245 (Set_Finalize_Address): New routine.
3246 * s-finmas.ads (pm): New debug routine.
3247 (Set_Finalize_Address): New routine.
3248 * s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
3250 2011-08-29 Tristan Gingold <gingold@adacore.com>
3252 * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
3253 Remove convention C.
3255 2011-08-29 Tristan Gingold <gingold@adacore.com>
3257 * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
3258 (Initialize_TCB): Remove Exc_Stack_Ptr initialization.
3259 (Finalize_TCB): Remove its finalization.
3260 (Initialize): Remove assignment of GET_Exc_Stack_Addr
3261 * s-soflin.adb (NT_Exc_Stack): Remove
3262 (Get_Exc_Stack_Addr_NT): Likewise.
3263 (Get_Exc_Stack_Addr_Soft): Likewise.
3264 * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
3265 (Get_Exc_Stack_Addr): Likewise.
3266 (Get_Exc_Stack_Addr_Soft): Likewise
3267 * s-taspri-vms.ads (Exc_Stack_T): Remove.
3268 (Exc_Stack_Ptr_T): Likewise.
3269 (Private_Data): Remove Exc_Stack_Ptr component.
3271 2011-08-29 Tristan Gingold <gingold@adacore.com>
3273 * raise-gcc.c (get_ip_from_context): New function. Factorize code.
3275 2011-08-29 Tristan Gingold <gingold@adacore.com>
3277 * gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
3279 2011-08-29 Geert Bosch <bosch@adacore.com>
3281 * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
3282 L2_Norm, Swap_Column): New generic subprograms
3283 * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
3284 L2_Norm, Swap_Column): Implement new subprograms in order to
3285 eliminate dependency on BLAS and LAPACK libraries in
3286 Ada.Numerics.Generic_Real_Arrays and eventually also the complex
3287 version. Forward_Eliminate/Back_Substitute can be used to put a
3288 matrix in row echelon or reduced row echelon form using partial
3290 * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
3291 Swap_Column): Instantiate from System.Generic_Array_Operations.
3292 ("*", "abs"): Implement by instantiation from Generic_Array_Operations.
3293 (Sqrt): Local function for simple computation of square root without
3294 adding dependencies on Generic_Elementary_Functions.
3295 (Swap): New subprogram to exchange floating point numbers.
3296 (Inverse): Reimplement using Jordan-Gauss elimination.
3297 (Jacobi): New procedure implementing Jacobi's method for computation
3298 of eigensystems, based on Rutishauser's implementation.
3299 (L2_Norm): Implement directly using the inner product.
3300 (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
3301 decreasing eigenvalue as required by the Ada RM.
3302 (Swap_Column): New helper procedure for Sort_Eigensystem.
3303 Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
3304 Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
3307 2011-08-29 Thomas Quinot <quinot@adacore.com>
3309 * put_scos.adb (Put_SCOs): Do not emit a newline for an empty
3312 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3314 * s-finmas.adb (Finalize): Check Finalize_Address of the master rather
3315 than the current node.
3316 * s-finmas.ads: Move field Finalize_Address from type FM_Node to
3317 Finalization_Master. The list headers have two fields instead of three.
3318 This should fix alignment issue but subpool allocations are now
3319 unusable. Alphabetize subprograms.
3320 * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
3321 the size of the header when converting the beginning of the object to
3322 a FM_Node. Set the master's Finalize_Address attribute if not already
3324 (Deallocate_Any_Controlled): Use the offset rather than the size of the
3325 header when converting the beginning of the object to a FM_Node.
3327 2011-08-29 Gary Dismukes <dismukes@adacore.com>
3329 * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
3330 reraise when compiling for CodePeer.
3332 2011-08-29 Arnaud Charlet <charlet@adacore.com>
3334 * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
3335 now needed by a-convec.adb. Fix warning.
3337 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3339 * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
3340 processing of TSS routine Finalize_Address when compiling in
3343 2011-08-29 Thomas Quinot <quinot@adacore.com>
3345 * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
3346 sem_warn.adb: Minor reformatting.
3348 2011-08-29 Emmanuel Briot <briot@adacore.com>
3350 * prj-conf.adb (Get_Config_Switches): Also collect the list of
3351 languages from aggregated projects.
3353 2011-08-29 Yannick Moy <moy@adacore.com>
3355 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
3356 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
3357 Traverse_Package_Declaration, Traverse_Subprogram_Body,
3358 Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
3359 for stubs are traversed too when parameter is set
3360 (Traverse_All_Compilation_Units): Traverse without going inside stubs
3361 (Traverse_Declarations_Or_Statements): Do the special traversing for
3362 stubs when required.
3363 * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
3364 return subprogram or package body from stub.
3365 (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
3366 stubs without prior subprogram decl.
3368 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
3370 * gnat_ugn.texi: Fix typo.
3372 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3374 * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
3375 which accounts for size vs alignment issues and calculates the size of
3377 (Deallocate_Any_Controlled): Ditto.
3378 (Nearest_Multiple_Rounded_Up): New routine.
3380 2011-08-29 Tristan Gingold <gingold@adacore.com>
3382 * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
3383 * a-exexda.adb (Set_Exception_C_Msg): Ditto.
3384 (Set_Exception_Msg): Ditto.
3385 * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
3387 * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
3388 Use Save_Occurrence instead of Save_Occurrence_No_Private.
3389 (Raise_With_Msg): Remove Cleanup_Flag.
3390 * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
3391 Clean_Flag and Private_Data components.
3393 2011-08-29 Yannick Moy <moy@adacore.com>
3395 * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
3397 * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
3398 of an explicitly declared type, so that the base types of the original
3399 type and this generated type are the same, and a "type" (not a subtype
3401 * errout.adb (Special_Msg_Delete): Do not issue messages "Size too
3402 small" in Alfa mode, like in CodePeer mode.
3403 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
3404 clauses in Alfa mode.
3406 2011-08-29 Javier Miranda <miranda@adacore.com>
3408 * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
3409 function to the package spec.
3410 * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
3411 internally generated bodies of null procedures locate the internally
3412 generated spec enforcing mode conformance.
3413 (Is_Interface_Conformant): Ensure that the controlling formal of the
3416 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3418 * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
3419 reject the pragma if it appears to apply to a formal subprogram.
3421 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3423 * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
3424 inner expression, to prevent double evaluation.
3426 2011-08-29 Tristan Gingold <gingold@adacore.com>
3428 * a-exexpr.adb (Propagate_Exception): Remove all the parameters as
3430 * a-exexpr-gcc.adb (Propagate_Exception): Ditto.
3431 * a-except-2005.adb (Propagate_Exception): Adjust spec.
3432 (Raise_Current_Excep): Adjust call.
3433 (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep.
3435 2011-08-29 Thomas Quinot <quinot@adacore.com>
3437 * exp_disp.adb: Minor reformatting.
3439 2011-08-29 Tristan Gingold <gingold@adacore.com>
3441 * a-exexpr.adb (Setup_Exception): Removed.
3442 * a-exexpr-gcc.adb (Setup_Exception): Removed.
3443 * a-except.adb (Exception_Propagation): Removed.
3444 * a-except-2005.adb (Setup_Exception): Removed.
3445 (Reraise): Remove call to Setup_Exception.
3446 (Reraise_Occurrence): Ditto.
3447 (Reraise_Occurrence_Always): Ditto.
3448 (Reraise_Occurrence_No_Defer): Ditto.
3449 (Transfer_Occurrence): Ditto.
3450 * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception.
3451 (Set_Exception_Msg): Ditto.
3453 2011-08-29 Robert Dewar <dewar@adacore.com>
3455 * a-convec.adb, exp_disp.adb: Minor reformatting.
3457 2011-08-29 Tristan Gingold <gingold@adacore.com>
3459 * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
3461 2011-08-29 Gary Dismukes <dismukes@adacore.com>
3463 * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
3464 Exception_Handlers to No_List instead of Empty_List in the case where
3465 there are no handlers.
3467 2011-08-29 Tristan Gingold <gingold@adacore.com>
3469 * gcc-interface/gigi.h (enum standard_datatypes): Add
3470 ADT_reraise_zcx_decl
3471 (reraise_zcx_decl): New macro.
3472 * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
3473 (gigi): Set reraise_zcx_decl.
3474 (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
3475 (gnat_to_gnu): Handle N_Raise_Statement.
3477 2011-08-29 Robert Dewar <dewar@adacore.com>
3479 * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
3480 a-undesu.adb: Minor reformatting.
3482 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3484 * exp_disp.adb (Check_Premature_Freezing): When building a dispatch
3485 table, accept an unfrozen untagged component if it is an actual for a
3486 formal incomplete type.
3487 * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
3488 provide new iterator forms over vectors.
3489 Introduce type Iterator in package body to implement operations of
3490 Reversible_Iterator interface.
3491 * a-iteint.ads: Make package pure so it is usable with new container
3492 packages, that are categorized Remote_Types.
3494 2011-08-29 Robert Dewar <dewar@adacore.com>
3496 * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
3498 2011-08-29 Bob Duff <duff@adacore.com>
3500 * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
3501 of <>, because this is the routine that checks for dimensionality
3502 errors (for example, for a two-dimensional array, (others => <>) should
3503 be (others => (others => <>)).
3505 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3507 * impunit.adb: Add new run-time units.
3508 * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
3509 s-stposu.ads, s-stposu.adb: Code clean up.
3510 Handle protected class-wide or task class-wide types
3511 Handle C/C++/CIL/Java types.
3512 * s-spsufi.adb, s-spsufi.ads: New files.
3514 2011-08-29 Yannick Moy <moy@adacore.com>
3516 * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
3517 library-level subprogram.
3518 * sem_prag.adb (Check_Test_Case): Stricter rules for test-case
3520 (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
3522 * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
3524 * gnat_rm.texi: Update doc for Test_Case pragma.
3526 2011-08-29 Tristan Gingold <gingold@adacore.com>
3528 * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
3530 (GCC_Exception_Access): New type.
3531 (Unwind_DeleteException): New imported procedure
3532 (Foreign_Exception): Import it.
3533 (GNAT_GCC_Exception): Simply have the occurrence inside.
3534 (To_GCC_Exception): New function.
3535 (To_GNAT_GCC_Exception): New function.
3536 (GNAT_GCC_Exception_Cleanup): New procedure..
3537 (Propagate_GCC_Exception): New procedure.
3538 (Reraise_GCC_Exception): New procedure.
3539 (Setup_Current_Excep): New procedure.
3540 (CleanupUnwind_Handler): Change type of UW_Exception parameter.
3541 (Unwind_RaiseException): Ditto.
3542 (Unwind_ForcedUnwind): Ditto.
3544 (Begin_Handler): Change type of parameter.
3545 (End_Handler): Ditto. Now delete the exception if still present.
3546 (Setup_Key): Removed.
3547 (Is_Setup_And_Not_Propagated): Removed.
3548 (Set_Setup_And_Not_Propagated): Ditto.
3549 (Clear_Setup_And_Not_Propagated): Ditto.
3550 (Save_Occurrence_And_Private): Ditto.
3551 (EID_For): Add 'not null' constraint on parameter.
3552 (Setup_Exception): Does nothing.
3553 (Propagate_Exception): Simplified.
3554 * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
3555 re-raise is not expanded anymore.
3556 * s-except.ads (Foreign_Exception): New exception - placeholder for
3558 * raise-gcc.c (__gnat_setup_current_excep): Declare
3559 (CXX_EXCEPTION_CLASS): Define (not yet used)
3560 (GNAT_EXCEPTION_CLASS): Define.
3561 (is_handled_by): Handle foreign exceptions.
3562 (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
3564 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3566 * a-synbar.adb (Synchronous_Barrier): Some additional clarification.
3568 2011-08-29 Thomas Quinot <quinot@adacore.com>
3570 * a-synbar-posix.adb: Minor reformatting.
3572 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3574 * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
3575 a-exetim-default.ads (Interrupt_Clocks_Supported,
3576 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
3577 definitions to be compliant with AI-0171. The target systems do not
3578 support separate account for the execution time of interrupt handlers.
3580 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3582 * a-synbar.adb (Wait): Change the order of evaluation of the conditions
3583 in the barrier to put first the easiest to evaluate (and the one which
3584 will be True more often). More efficient.
3586 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
3588 * s-atocou-x86.adb: Fix constraint in machine code insertion.
3590 2011-08-29 Bob Duff <duff@adacore.com>
3592 * aspects.ads, aspects.adb: Add new aspects for various pragmas and
3593 attributes that are now aspects, as specified by AI05-0229-1.
3594 * sem_ch13.adb (Analyze_Aspect_Specifications,
3595 Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
3596 pragmas or attribute references, as appropriate.
3598 2011-08-29 Robert Dewar <dewar@adacore.com>
3600 * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
3601 a-synbar-posix.ads: Minor reformatting.
3603 2011-08-29 Yannick Moy <moy@adacore.com>
3605 * snames.ads-tmpl: Add name Force.
3607 2011-08-29 Pascal Obry <obry@adacore.com>
3609 * prj-nmsc.adb: Minor reformatting.
3611 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3613 * a-exetim.ads (Interrupt_Clocks_Supported,
3614 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
3615 definitions to be compliant with AI-0171.
3617 2011-08-29 Robert Dewar <dewar@adacore.com>
3619 * a-ngelfu.adb: Add comments.
3621 2011-08-29 Geert Bosch <bosch@adacore.com>
3623 * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
3624 the closest machine number to Pi / 2.0.
3626 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3628 * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
3629 package Ada.Synchronous_Barriers.
3630 * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
3631 Add new specs and bodies for Ada.Synchronous_Barriers. There is a
3632 default implementation using protected objects and another one
3633 a-synbar-posix using POSIX barriers as the underlying support.
3634 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
3635 x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
3636 Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
3637 Clean up dependencies.
3638 * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
3640 2011-08-29 Robert Dewar <dewar@adacore.com>
3642 * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
3643 exp_dist.adb: Minor code reorganization.
3646 2011-08-29 Thomas Quinot <quinot@adacore.com>
3648 * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
3649 primitive operation must support external streaming if it is not a
3650 controlling access result.
3652 2011-08-29 Thomas Quinot <quinot@adacore.com>
3654 * sinfo.ads, sem_ch7.adb: Minor reformatting.
3656 2011-08-29 Bob Duff <duff@adacore.com>
3658 * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
3659 restriction on allocators, as required by AI05-0013-1.
3660 * restrict.ads: Minor comment fix.
3662 2011-08-29 Tristan Gingold <gingold@adacore.com>
3664 * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
3665 (To_Jmpbuf_Address): Ditto
3666 (builtin_longjmp): Ditto
3668 2011-08-29 Thomas Quinot <quinot@adacore.com>
3670 * sem_res.adb: Minor reformatting.
3672 2011-08-29 Vincent Celier <celier@adacore.com>
3674 * make.adb (Gnatmake): Move special processing for VM targets after the
3675 call to Get_Target_Parameters.
3677 2011-08-29 Thomas Quinot <quinot@adacore.com>
3679 * sem_ch12.adb, par-ch12.adb: Minor reformatting.
3681 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3683 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
3684 where an anonymous access discriminant of a limited designated type
3685 appears in a non-immutably limited discriminated type and issue an
3686 error message. Add local variable Desig_T and replace all occurrences
3689 2011-08-29 Jose Ruiz <ruiz@adacore.com>
3691 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
3692 implementation is compliant to RM D.15(15/2) after the modification
3693 imposed by AI05-0094-1 (binding interpretation).
3695 2011-08-29 Robert Dewar <dewar@adacore.com>
3697 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
3698 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
3700 2011-08-29 Thomas Quinot <quinot@adacore.com>
3702 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
3703 the scope name, do not report a missing label as a style violation (it
3704 will be diagnosed as an illegality).
3705 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
3706 variant records: Get_Enum_Lit_From_Pos already returns a usage
3707 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
3708 on Expr in Integer_Literal case so that it can be used by
3711 2011-08-29 Tristan Gingold <gingold@adacore.com>
3713 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
3715 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
3716 (Build_Abort_Block_Handler): New function to build an Abort_Signal
3718 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
3719 Build_Abort_Block_Handler to build the exception handler. Do not
3720 undefer aborts for the Abort_Signal exception handler if back-end
3721 exception mechanism.
3722 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
3723 back_end exceptions for all others and abort_signal.
3724 * s-except.ads (ZCX_By_Default): New constant.
3725 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
3726 (Raise_Exception_Always): Ditto.
3727 (Raise_From_Signal_Handler): Ditto.
3728 (Raise_With_Location_And_Msg): Ditto.
3729 (Raise_With_Msg): Ditto.
3731 (Reraise_Occurence): Ditto.
3732 (Reraise_Occurrence_Always): Ditto.
3733 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
3734 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
3736 2011-08-29 Thomas Quinot <quinot@adacore.com>
3738 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
3740 2011-08-29 Robert Dewar <dewar@adacore.com>
3742 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
3743 Minor code reorganization.
3745 2011-08-29 Bob Duff <duff@adacore.com>
3747 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
3748 2012, not just Ada 2005.
3750 2011-08-29 Vincent Celier <celier@adacore.com>
3752 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
3753 with a project file or with gprbuid, if -gnatep= is specified, the
3754 builder may need to be invoked with -x.
3756 2011-08-29 Tristan Gingold <gingold@adacore.com>
3758 * a-exexpr-gcc.adb: Minor comment fix.
3760 2011-08-29 Robert Dewar <dewar@adacore.com>
3762 * sem_ch8.adb: Minor reformatting.
3764 2011-08-29 Bob Duff <duff@adacore.com>
3766 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
3767 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
3768 treating "some" as unreserved in earlier Ada versions. This is now
3769 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
3770 rather than Name_Some, since Tok_Some is now recognized as reserved.
3771 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
3773 * scans.ads: Minor comment fixes.
3774 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
3775 for other language versions.
3776 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
3777 treating "some" as unreserved in earlier Ada versions. This is now
3778 handled in Snames.Is_Keyword_Name.
3779 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
3781 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
3782 unreserved in earlier Ada versions. This is now handled in
3783 Snames.Is_Keyword_Name.
3784 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
3785 words as for other language versions.
3786 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
3787 Ada 2012, not just Ada 2005.
3789 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3791 * sem_ch13.adb: Additional semantic checks for aspects involved in
3794 2011-08-29 Matthew Heaney <heaney@adacore.com>
3796 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
3797 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
3798 Container parameter.
3799 (Ancestor_Find): ditto.
3801 2011-08-29 Thomas Quinot <quinot@adacore.com>
3803 * par-endh.adb: Minor reformatting.
3805 2011-08-29 Tristan Gingold <gingold@adacore.com>
3807 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
3808 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
3809 (Adjust_N_CLeanups_For): Remove.
3810 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
3812 (Propgate_Exception): Adjust.
3813 * raise-gcc.c: Add a few static/const.
3814 (Adjust_N_Cleanups_For): Remove declaration.
3815 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
3817 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3819 * sem_ch8.adb: Use type of function return when rewriting as object
3822 2011-08-29 Gary Dismukes <dismukes@adacore.com>
3824 * sem_type.adb: Minor reformatting.
3826 2011-08-29 Robert Dewar <dewar@adacore.com>
3828 * makeutl.adb: Minor reformatting.
3830 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3832 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
3833 function call of a limited type, the expansion of the renaming is
3834 complicated by the presence of various temporaries and subtypes that
3835 capture constraints of the renamed object.
3836 Rewrite node as an object declaration, whose expansion is simpler.
3837 Given that the object is limited there is no copy involved and no
3840 2011-08-29 Robert Dewar <dewar@adacore.com>
3842 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
3843 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
3845 2011-08-29 Tristan Gingold <gingold@adacore.com>
3847 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
3848 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
3849 system-linux-hppa.ads, system-linux-s390.ads,
3850 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
3851 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
3852 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
3853 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
3854 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
3855 system-solaris-sparc.ads, system-lynxos-x86.ads,
3856 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
3857 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
3858 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
3859 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
3860 system-vxworks-x86.ads: Remove GCC_ZCX_Support.
3861 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
3862 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
3863 * opt.ads: Adjust comment.
3864 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
3865 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
3866 * system.ads: Move GCC_ZCX_Support to obsolete entries.
3868 2011-08-29 Emmanuel Briot <briot@adacore.com>
3870 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
3871 file name is specified on the gnatmake or gprbuild command line, and
3872 before we search for that file in the project.
3874 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3876 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
3877 used to determine whether a possible interpretation for an overloadable
3878 entity is declared within the current instantiation and should be
3879 included in the candidate set.
3881 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
3883 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
3885 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3887 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
3888 access subtype is access_to_subprogram, when applying checks for
3891 2011-08-29 Matthew Heaney <heaney@adacore.com>
3893 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
3894 for sibling when common parent.
3896 2011-08-29 Thomas Quinot <quinot@adacore.com>
3898 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
3901 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3903 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
3904 for the return type when in ASIS mode.
3906 2011-08-29 Vincent Celier <celier@adacore.com>
3908 * make.adb (Gnatmake): Get the default search dirs, then the target
3909 parameters after getting the Builder switches, as the Builder switches
3910 may include --RTS= and that could change the default search dirs.
3912 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3914 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
3915 Make_Final_Call. Move the processing for class-wide types before the
3916 processing for derivations from [Limited_]Controlled.
3917 (Make_Final_Call): Move the processing for class-wide types before the
3918 processing for derivations from [Limited_]Controlled.
3919 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
3920 Add code to account for alignments larger than the list header. Add a
3921 comment illustrating the structure of the allocated object + padding +
3923 (Deallocate_Any_Controlled): Add code to account for alignments larger
3924 than the list header.
3926 2011-08-29 Ed Schonberg <schonberg@adacore.com>
3928 * sinfo.ads, sinfo.adb: New node kind
3929 N_Formal_Incomplete_Type_Definition, related flags.
3930 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
3931 Parse formal incomplete types.
3932 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
3934 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
3935 Formal incomplete types do not need completion.
3936 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
3937 Validate_Incomplete_Type_Instance): New procedures to handle formal
3939 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
3940 that corresponds to a formal incomplete type.
3941 * sprint.adb: Handle formal incomplete type declarations.
3942 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
3945 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3947 * a-fihema.ads, a-fihema.adb: Unit removed.
3948 * a-undesu.ads, a-undesu.adb: New unit implementing
3949 Ada.Unchecked_Deallocate_Subpool.
3950 * einfo.adb: Remove Associated_Collection from the node usage.
3951 Add Finalization_Master to the node usage.
3952 (Associated_Collection): Removed.
3953 (Finalization_Master): New routine.
3954 (Set_Associated_Collection): Removed.
3955 (Set_Finalization_Master): New routine.
3956 (Write_Field23_Name): Remove Associated_Collection from the output. Add
3957 Finalization_Master to the output.
3958 * einfo.ads: Remove attribute Associated_Collection and its uses in
3960 Add new attribute Finalization_Master along with its uses in entitites.
3961 (Associated_Collection): Removed along with its pragma import.
3962 (Finalization_Master): New routine along with a pragma import.
3963 (Set_Associated_Collection): Removed along with its pragma import.
3964 (Set_Finalization_Master): New routine along with a pragma import.
3965 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
3966 Build_Finalization_Collection with Build_Finalization_Master.
3967 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
3968 before the bodies of the predefined routines. Add comment explaining
3969 this. Replace call to Build_Finalization_Collection with
3970 Build_Finalization_Master.
3971 (Freeze_Type): Replace call to Build_Finalization_Collection with
3972 Build_Finalization_Master.
3973 (Make_Finalize_Address_Body): Comment reformatting.
3974 (Make_Predefined_Primitive_Specs): Code reformatting.
3975 (Stream_Operation_OK): Update comment mentioning finalization
3976 collections. Replace RE_Finalization_Collection with
3977 RE_Finalization_Master.
3978 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
3979 Associated_Collection with Finalization_Master. Replace call to
3980 Build_Finalization_Collection with Build_Finalization_Master.
3981 (Expand_Allocator_Expression): Replace call to Associated_Collection
3982 with Finalization_Master. Replace call to Set_Associated_Collection with
3983 Set_Finalization_Master. Remove the generation of
3984 Set_Finalize_Address_Ptr.
3985 (Expand_N_Allocator): Replace call to Associated_Collection with
3986 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
3987 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
3988 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
3989 comment on usage. Replace call to Needs_BIP_Collection with
3990 Needs_BIP_Finalization_Master Remplace BIP_Collection with
3991 BIP_Finalization_Master. Update all comments which mention finalization
3992 collections. Replace Associated_Collection with
3993 Finalization_Master. Replace Build_Finalization_Collection with
3994 Build_Finalization_Master.
3995 (BIP_Formal_Suffix): Update BIP_Collection's case.
3996 (Build_Heap_Allocator): Update the related comment. Rename local
3997 variable Collect to Fin_Mas_Id and update its occurrences. Update
3998 comments which mention finalization collections. Replace
3999 Set_Associated_Collection with Set_Finalization_Master.
4000 (Expand_Call): Update the code which detects a special piece of library
4002 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
4003 Add_Collection_Actual_To_Build_In_Place_Call with
4004 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
4005 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
4006 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
4007 Add_Collection_Actual_To_Build_In_Place_Call with
4008 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
4009 (Make_Build_In_Place_Call_In_Assignment): Replace call to
4010 Add_Collection_Actual_To_Build_In_Place_Call with
4011 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
4012 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
4013 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
4014 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
4015 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
4016 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
4017 Replace call to Set_Associated_Collection with Set_Finalization_Master.
4018 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
4019 Replace the call to Associated_Collection with Finalization_Master.
4020 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
4021 Update the way finalization master names are generated. Update the
4022 retrieval of the correct access type which will carry the pool and
4024 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
4025 (Make_Finalize_Address_Body): Abstract types do not need
4026 Finalize_Address. Code reformatting.
4027 (Make_Finalize_Address_Stmts): Update comment on usage.
4028 (Make_Set_Finalize_Address_Ptr_Call): Removed.
4029 (Process_Declarations): Update comments.
4030 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
4031 Build_Finalization_Master. Update associated comment.
4032 (Make_Set_Finalize_Address_Ptr_Call): Removed.
4033 * exp_ch13.adb: Update comments which mention finalization collections.
4034 (Expand_N_Free_Statement): Replace the call to Associated_Collection
4035 with Finalization_Master.
4036 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
4037 create calls to routines Allocate_Any_Controlled and
4038 Deallocate_Any_Controlled.
4039 (Find_Finalize_Address): New routine.
4040 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
4042 (Requires_Cleanup_Actions): Update the comment on freeze node
4044 * exp_util.ads: Remove comment on generated code for
4045 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
4046 is better to simply look in the body.
4047 * freeze.adb (Freeze_All): Update the comment of finalization
4048 collections. Replace the call to Associated_Collection with
4049 Finalization_Master. Replace the call to Build_Finalization_Collection
4050 with Build_Finalization_Master.
4051 * impunit.adb: Add a-undesu and s-stposu to the list of units.
4052 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
4054 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
4055 Ada.Finalization. Add processing for children of System.Storage_Pools.
4056 * rtsfind.ads: Remove the naming of second level children of
4058 Remove Ada_Finalization_Heap_Management from the list of units.
4059 Remove subtype Ada_Finalization_Child.
4060 Remove the following subprogram entities:
4064 RE_Finalization_Collection
4065 RE_Finalization_Collection_Ptr
4066 RE_Set_Finalize_Address_Ptr
4068 Add the naming of second level children of System.Storage_Pools.
4069 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
4071 Add subtype System_Storage_Pools_Child.
4072 Add the following subprogram entities to System.Finalization_Masters:
4074 RE_Finalization_Master
4075 RE_Finalization_Master_Ptr
4077 Add the following subprogram entities to System.Storage_Pools.Subpools:
4079 RE_Allocate_Any_Controlled
4080 RE_Deallocate_Any_Controlled
4081 RE_Root_Storage_Pool_With_Subpools
4085 Move the following subprogram entities from
4086 Ada.Finalization.Heap_Management to System.Finalization_Masters:
4088 RE_Add_Offset_To_Address
4093 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
4094 Set_Associated_Collection with Set_Finalization_Master.
4095 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
4096 BIP_Finalization_Master is created.
4097 * s-finmas.adb: New unit System.Finalization_Masters.
4098 * s-finmas.ads: New unit System.Finalization_Masters.
4099 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
4100 * s-stposu.ads, s-stposu.adb: New unit implementing
4101 System.Storage_Pools.Subpools.
4103 2011-08-29 Bob Duff <duff@adacore.com>
4105 * tbuild.adb: Add assertion.
4107 2011-08-29 Thomas Quinot <quinot@adacore.com>
4109 * s-pooglo.adb: Minor reformatting.
4111 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4113 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
4114 an indexed component of a packed array whose element type is a record
4115 with a representation clause different from that of the right-hand
4116 side, generate a temporary to minimuze the number of bit-field
4117 operations generated.
4119 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4121 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
4122 declarations, and thus are likely insertion points for actions.
4124 2011-08-29 Bob Duff <duff@adacore.com>
4126 * einfo.ads: Minor comment fix.
4128 2011-08-29 Robert Dewar <dewar@adacore.com>
4130 * frontend.adb, gnat1drv.adb: Minor reformatting.
4132 2011-08-29 Tristan Gingold <gingold@adacore.com>
4134 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
4135 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
4136 space in front of the header.
4138 2011-08-29 Johannes Kanig <kanig@adacore.com>
4140 * frontend.adb (Frontend): Exit after creating Standard package when
4141 -gnatd.H is present.
4142 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
4145 2011-08-29 Robert Dewar <dewar@adacore.com>
4147 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
4148 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
4149 snames.ads-tmpl: Minor reformatting.
4151 2011-08-29 Philippe Gil <gil@adacore.com>
4153 * prj.adb (Reset_Units_In_Table): New procedure.
4154 Reset units to avoid access to freed memory.
4156 2011-08-29 Thomas Quinot <quinot@adacore.com>
4158 * get_scos.adb: When reading a P statement SCO without a pragma name
4159 (from an older ALI file), ensure that the Pragma_Name component is set
4160 to Unknown_Pragma (not left uninitialized).
4162 2011-08-29 Vincent Celier <celier@adacore.com>
4164 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
4165 modified to compute correctly the object path of a SAL project that is
4166 extending another library project.
4167 (Write_Path_File): New procedure.
4168 * makeutl.ads (Directories): New table moved from Buildgpr
4169 (Get_Directories): New procedure moved from Buildgpr
4170 (Write_Path_File): New procedure
4171 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
4172 paths before binding SALs, instead of Set_Ada_Paths.
4173 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
4175 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
4176 (Current_Source_Path_File_Of): New function
4177 (Set_Current_Object_Path_File_Of): New procedure
4178 (Current_Source_Object_File_Of): New function
4179 (Set_Current_Object_Path_File_Of): New procedure
4180 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
4181 (Current_Source_Path_File_Of): New function
4182 (Set_Current_Object_Path_File_Of): New procedure
4183 (Current_Source_Object_File_Of): New function
4184 (Set_Current_Object_Path_File_Of): New procedure
4186 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4188 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
4189 packed entity, use a bit-field assignment only if there is no change of
4192 2011-08-29 Thomas Quinot <quinot@adacore.com>
4194 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
4195 Is_RTU instead of using Chars comparisons.
4197 2011-08-29 Thomas Quinot <quinot@adacore.com>
4199 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
4200 temporary object if the actual is constrained, and the discriminants
4201 read from the stream don't match.
4203 2011-08-29 Tristan Gingold <gingold@adacore.com>
4205 * sem_attr.adb, exp_attr.adb: Add handling of
4206 Attribute_System_Allocator_Alignment
4207 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
4208 Attribute_System_Allocator_Alignment.
4209 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
4210 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
4211 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
4212 get_target_system_allocator_alignment.
4214 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4216 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
4219 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4221 * exp_ch3.adb (In_Runtime): Fix typo.
4223 2011-08-29 Bob Duff <duff@adacore.com>
4225 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
4227 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4229 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
4230 and a separate tag assignment is generated, ensure that the tag
4231 assignment is analyzed.
4233 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4235 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
4236 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
4237 of statement lists that may contain local declarations.
4238 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
4239 duplicate the triggering statements needed for the expansion of this
4240 construct, when the trigger is a dispatching call to a synchronized
4243 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4245 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
4246 * bindgen.adb: Add comments.
4247 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
4250 2011-08-29 Robert Dewar <dewar@adacore.com>
4252 * exp_attr.adb: Minor reformatting.
4253 Minor code reorganization and commenting.
4254 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
4257 2011-08-29 Thomas Quinot <quinot@adacore.com>
4259 * get_scos.adb: Ignore chaining indicators not currently supported
4262 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4264 * system.ads: Minor editing.
4266 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4268 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
4270 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
4271 Attribute_Elab_Subp_Body.
4272 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
4273 * sem_util.adb: Update comments.
4275 2011-08-29 Thomas Quinot <quinot@adacore.com>
4277 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
4278 pragma name for each SCO statement corresponding to a pragma.
4280 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4282 * opt.ads: Minor editing.
4284 2011-08-29 Yannick Moy <moy@adacore.com>
4286 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
4287 that only made sense for CodePeer mode.
4289 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4291 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
4292 which is no longer used.
4293 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
4294 handling of the 64-bit division check.
4295 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
4297 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
4300 2011-08-29 Thomas Quinot <quinot@adacore.com>
4302 * get_scos.adb: Minor reformatting.
4304 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4306 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
4307 statement list is wrapped in a block, the block is explicitly analyzed
4308 in order to properly redecorate the entities and create a servicing
4311 2011-08-29 Tristan Gingold <gingold@adacore.com>
4313 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
4314 (Set_Zero_Cost_Handling): Remove.
4316 2011-08-29 Thomas Quinot <quinot@adacore.com>
4318 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
4320 2011-08-29 Geert Bosch <bosch@adacore.com>
4322 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
4323 instruction, as the latter may produce -0.0, which is not a valid VAX
4325 (Neg_G): Likewise for VAX F float.
4327 2011-08-29 Robert Dewar <dewar@adacore.com>
4329 * exp_util.adb: Minor reformatting.
4331 2011-08-29 Yannick Moy <moy@adacore.com>
4333 * sem_ch3.adb: Minor comment update.
4335 2011-08-29 Thomas Quinot <quinot@adacore.com>
4337 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
4340 2011-08-29 Thomas Quinot <quinot@adacore.com>
4342 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
4343 current statement sequence on a generic instantiation or a subprogram
4346 2011-08-29 Robert Dewar <dewar@adacore.com>
4348 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
4351 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4353 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
4354 Correct the check which involves the freeze node of a controlled or
4355 access-to-controlled type.
4357 2011-08-29 Geert Bosch <bosch@adacore.com>
4359 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
4361 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
4364 2011-08-29 Yannick Moy <moy@adacore.com>
4366 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
4367 for every index type and component type that is not a subtype_mark.
4368 (Process_Subtype): Set Etype of subtype.
4370 2011-08-29 Robert Dewar <dewar@adacore.com>
4372 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
4373 reorganization. Minor reformatting.
4375 2011-08-29 Steve Baird <baird@adacore.com>
4377 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
4378 for CodePeer and ALFA modes.
4380 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4382 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
4383 that comes from an enclosing scope if it is not the renaming of an
4384 actual, to handle properly a spurious ambiguity in an instance.
4386 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
4388 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
4389 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
4390 use it instead of the Esize of the first parameter.
4391 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
4393 <Size>: Likewise. Call it for composite types on the RM size.
4395 2011-08-29 Yannick Moy <moy@adacore.com>
4397 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
4398 * sem_util.adb (Unique_Name): Correct behaviour for names of
4401 2011-08-29 Yannick Moy <moy@adacore.com>
4403 * sem_prag.adb (Check_Precondition_Postcondition): In formal
4404 verification mode, analyze pragma expression for correctness, for
4405 pre/post on library-level subprogram, as it is not expanded later.
4407 2011-08-29 Yannick Moy <moy@adacore.com>
4409 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
4410 in formal verification.
4412 2011-08-29 Thomas Quinot <quinot@adacore.com>
4414 * sem_util.adb: Minor reformatting.
4415 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
4417 * par_sco.ads, par_sco.adb: Update comments.
4419 2011-08-29 Yannick Moy <moy@adacore.com>
4421 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
4422 associated getter/setter.
4423 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
4425 2011-08-29 Vincent Celier <celier@adacore.com>
4427 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
4428 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
4429 with declarations for Language_Kind and Dependency_Kind for Ada.
4430 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
4431 (Process_Compiler): Take into account the new attributes Dependency_Kind
4433 (Check_Configuration): Check if language kind is unit based, not if the
4434 language name is Ada.
4435 (Process_Exceptions_Unit_Based): Ditto
4436 (Add_Language): Remove default additions of language and dependency kind
4437 * prj.ads: Minor comment change
4438 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
4440 2011-08-29 Johannes Kanig <kanig@adacore.com>
4442 * debug.adb: Update comments.
4444 2011-08-24 Joseph Myers <joseph@codesourcery.com>
4446 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
4447 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
4448 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
4449 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
4450 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
4452 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4454 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
4455 (GNATLIBCFLAGS_FOR_C): Replace
4456 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
4457 (gnatlib-shared-default, gnatlib-shared-dual-win32)
4458 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
4459 (gnatlib-sjlj, gnatlib-zcx): Likewise.
4461 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
4463 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
4465 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
4467 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
4469 2011-08-05 Nicolas Roche <roche@adacore.com>
4471 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
4472 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
4474 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
4476 2011-08-05 Matthew Heaney <heaney@adacore.com>
4478 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
4479 subprogram bodies declared out-of-order.
4481 2011-08-05 Yannick Moy <moy@adacore.com>
4483 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
4484 entities directly in package Standard, otherwise skip the standard
4487 2011-08-05 Robert Dewar <dewar@adacore.com>
4489 * a-cbmutr.adb: Minor reformatting
4490 (Allocate_Node): refactor node allocation algorithm
4492 2011-08-05 Robert Dewar <dewar@adacore.com>
4494 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
4495 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
4497 (Analyze_Pragma, case Check_Policy): Ditto.
4498 * sem_prag.ads (Check_Disabled): New function
4499 * snames.ads-tmpl: Add Name_Disable.
4501 2011-08-05 Robert Dewar <dewar@adacore.com>
4503 * gnat_rm.texi: Document implementation-defined policy DISABLE for
4504 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
4506 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4508 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
4509 that appears in a generic formal part and applies to a formal
4512 2011-08-05 Robert Dewar <dewar@adacore.com>
4514 * a-cbmutr.ads: Minor reformatting.
4516 2011-08-05 Matthew Heaney <heaney@adacore.com>
4518 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
4519 to check count, check sign of value instead.
4520 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
4521 (Copy_Subtree): allocate copy of source element
4522 (Equal_Subtree): compare elements, not access objects
4524 2011-08-05 Vincent Celier <celier@adacore.com>
4526 * gnat_ugn.texi: Fix VMS alternative.
4528 2011-08-05 Thomas Quinot <quinot@adacore.com>
4530 * sem_ch11.adb: Add comment.
4532 2011-08-05 Robert Dewar <dewar@adacore.com>
4534 * exp_util.adb: Minor comment fix.
4536 2011-08-05 Robert Dewar <dewar@adacore.com>
4538 * scng.adb (Error_Unterminated_String): Improve flag position when
4541 2011-08-05 Matthew Heaney <heaney@adacore.com>
4543 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
4545 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
4546 multiway tree containers.
4548 2011-08-05 Robert Dewar <dewar@adacore.com>
4550 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
4551 * stylesw.adb: Implement -gnatyC to control comment spacing
4552 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
4554 * usage.adb: Add line for -gnatyC.
4556 2011-08-05 Robert Dewar <dewar@adacore.com>
4558 * gnat_ugn.texi: Document -gnatyC.
4559 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
4560 synonym for COMMENTS2).
4562 2011-08-05 Robert Dewar <dewar@adacore.com>
4564 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
4565 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
4566 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
4567 a-comutr.ads, lib-xref.adb: Minor reformatting.
4569 2011-08-05 Robert Dewar <dewar@adacore.com>
4571 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
4572 warning if there is an exception handler present.
4574 2011-08-05 Pascal Obry <obry@adacore.com>
4576 * a-iteint.ads: Fix copyright year.
4578 2011-08-05 Thomas Quinot <quinot@adacore.com>
4580 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
4581 statement SCO for a USE clause or a representation clause.
4583 2011-08-05 Yannick Moy <moy@adacore.com>
4585 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
4586 between body and spec for stub.
4587 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
4588 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
4589 pragma precondition or postcondition, for which the enclosing
4590 subprogram or package in the AST is not the desired one, return empty.
4592 2011-08-05 Thomas Quinot <quinot@adacore.com>
4594 * g-expect.adb: Minor reformatting.
4596 2011-08-05 Bob Duff <duff@adacore.com>
4598 * a-fihema.adb: Comment out OS_Lib.
4600 2011-08-05 Matthew Heaney <heaney@adacore.com>
4602 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
4603 (unbounded multiway tree containers) and a-iteint.ads.
4604 * a-comutr.ads, a-comutr.adb:
4605 This is the new Ada 2012 unit for unbounded multiway tree containers
4606 * a-cimutr.ads, a-cimutr.adb
4607 This is the new Ada 2012 unit for indefinite multiway tree containers
4608 * a-iteint.ads: New file.
4610 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4612 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
4614 2011-08-05 Bob Duff <duff@adacore.com>
4616 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
4618 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
4620 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4622 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
4623 general indexing aspects of Ada2012. Called when analyzing indexed
4624 components when other interpretations fail.
4625 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
4626 in an expression context where overloading is meaningful. This excludes
4627 the occurrence in an aspect specification (efficiency only).
4628 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
4629 related to iterators can be set by an attribute specification, but
4631 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
4632 Constant_Indexing and Variable_Indexing.
4633 (Check_Indexing_Functions): New procedure to perform legality checks.
4634 Additional semantic checks at end of declarations.
4636 2011-08-05 Sergey Rybin <rybin@adacore.com>
4638 * tree_io.ads: Update ASIS_Version_Number because of the change of the
4639 order of calling Tree_Write/Tree_Read routines made for aspects.
4641 2011-08-05 Bob Duff <duff@adacore.com>
4643 * a-fihema.adb (Finalize): Fix race condition.
4645 2011-08-05 Yannick Moy <moy@adacore.com>
4647 * sem_ch12.adb (Analyze_Package_Instantiation,
4648 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
4651 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4653 * sem_type.adb (Specific_Type): in an instance, the type-specific
4654 operand of an equality check that involves null may have a private
4655 type. Use full view to determine legality of construct.
4657 2011-08-05 Vincent Celier <celier@adacore.com>
4659 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
4660 delete or close the file when the call to gnatmake was successful.
4662 2011-08-05 Yannick Moy <moy@adacore.com>
4664 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
4665 Global_Discard_Names.
4667 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4669 * sinfo.ads: comments on use of entity field for aspect specifications.
4671 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4673 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
4674 node is not itself an entity but a selected component, it is a
4675 rewritten parameterless call to an en enclosing synchronized operation,
4676 and this expansion will be performed again in the instance, so there is
4677 no global information to preserve.
4679 2011-08-05 Javier Miranda <miranda@adacore.com>
4681 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
4682 for renamings of predefined primitives.
4683 (In_Predef_Prims_DT): New subprogram.
4685 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4687 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
4688 possible interpretation of name is a reference type, add an
4689 interpretation that is the designated type of the reference
4690 discriminant of that type.
4691 * sem_res.adb (resolve): If the interpretation imposed by context is an
4692 implicit dereference, rewrite the node as the deference of the
4693 reference discriminant.
4694 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
4695 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
4696 parent type or base type.
4697 * sem_ch4.adb (Process_Indexed_Component,
4698 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
4699 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
4700 Check for implicit dereference.
4701 (List_Operand_Interps): Indicate when an implicit dereference is
4703 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
4705 2011-08-05 Thomas Quinot <quinot@adacore.com>
4707 * scos.ads: Update documentation of SCO table. Pragma statements can now
4708 be marked as disabled (using 'p' instead of 'P' as the statement kind).
4709 * par_sco.ads, par_sco.adb: Implement the above change.
4710 (Process_Decisions_Defer): Generate a P decision for the first parameter
4711 of a dyadic pragma Debug.
4712 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
4714 * put_scos.adb: Code simplification based on above change.
4716 2011-08-05 Robert Dewar <dewar@adacore.com>
4718 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
4719 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
4720 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
4721 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
4723 2011-08-05 Bob Duff <duff@adacore.com>
4725 * a-stunau.ads, g-spipat.adb: Update comments.
4727 2011-08-05 Bob Duff <duff@adacore.com>
4729 * a-fihema.ads: Minor comment fix.
4730 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
4732 (Attach, Detach): Remove some unnecessary code.
4733 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
4735 2011-08-05 Bob Duff <duff@adacore.com>
4737 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
4738 allocation for Objects component. This simplifies the code somewhat. It
4739 is also a little more efficient in the not-so-unusual case where there
4740 are no controlled objects allocated.
4741 Make Finalization_Started flag atomic.
4742 (Finalize): Avoid unnecessary detachment of items from the list.
4743 (pcol): Minor cleanup.
4745 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4747 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
4748 package whose name is the same as that of the generic unit, or its
4751 2011-08-05 Bob Duff <duff@adacore.com>
4753 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
4754 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
4755 Minor comment fixes.
4757 2011-08-05 Arnaud Charlet <charlet@adacore.com>
4759 * make.adb (Linking_Phase): No longer need to set source search path
4760 before calling gnatlink in CodePeer mode.
4761 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
4762 gcc in CodePeer mode, since the binder generated file no longer has a
4764 * switch.ads, switch.adb (Is_Language_Switch): Removed.
4765 * switch-c.adb: Update comment.
4767 2011-08-05 Thomas Quinot <quinot@adacore.com>
4769 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
4771 2011-08-05 Nicolas Roche <roche@adacore.com>
4773 * gnat_ugn.texi: Fix minor syntax error issue.
4775 2011-08-05 Vincent Celier <celier@adacore.com>
4777 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
4778 delete or close the file when the call to gnatmake returns a non
4779 successful return code.
4781 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4783 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
4784 check, indicate that the copy of the original node does not come from
4785 source, to prevent an infinite recursion of the expansion.
4787 2011-08-05 Johannes Kanig <kanig@adacore.com>
4789 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
4790 VC generation for subprogram bodies.
4792 2011-08-05 Yannick Moy <moy@adacore.com>
4795 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
4796 the base type with the smallest allowed base type.
4798 2011-08-05 Sergey Rybin <rybin@adacore.com>
4800 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
4803 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4805 * sem_ch12.ads: minor comment updates.
4807 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4809 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
4810 instantiation and a formal package the compiler generates a package
4811 renaming declaration so that the generic name within the declaration
4812 is interpreted as a renaming of the instance. At the end of a formal
4813 package declaration, this renaming must become invisible.
4815 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
4817 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
4818 comparison and rely on concrete entities instead.
4820 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4822 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
4823 and discriminants, to indicate that the type has an access discriminant
4824 that supports implicit dereference.
4825 * snames.ads-tmpl: Add names of aspects and attributes related to
4826 Ada2012 iterators: constant_indexing, default_iterator,
4827 iterator_element, implicit_dereference, variable_indexing.
4828 * aspects.ads, aspects.adb: entries for iterator-related aspects.
4829 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
4830 iterator-related aspects.
4831 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
4833 2011-08-05 Sergey Rybin <rybin@adacore.com>
4835 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
4836 metrics in gnatmetric to cover new kinds of coupling mentrics.
4838 2011-08-05 Steve Baird <baird@adacore.com>
4840 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
4841 of calling the user-defined main subprogram.
4842 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
4843 is set) Call_Main_Subprogram ahead of, as opposed to
4845 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
4846 generation of a "with" of the user-defined main subprogram.
4847 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
4848 (which is now called from Gen_Main instead).
4850 2011-08-05 Emmanuel Briot <briot@adacore.com>
4852 * projects.texi: Added reference to the Makefile package.
4854 2011-08-05 Thomas Quinot <quinot@adacore.com>
4856 * exp_ch7.adb: Minor comment rewording.
4858 2011-08-05 Ed Falis <falis@adacore.com>
4860 * env.c: Fix comment.
4862 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
4864 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
4865 character comparison and rely on concrete entities instead.
4867 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4869 * sem_ch3.adb: (Check_Private_Overriding): better error message,
4870 suggested by AI95-0068.
4872 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
4874 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
4875 the two potential initialization calls. This accounts for any
4876 access-before-elaboration checks which may precede the initialization
4878 (Next_Suitable_Statement): New routine. Returns the next real statement
4879 after the input node while skipping generated checks.
4880 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
4881 with comment on usage.
4882 Do not generate Elaborate_All when the trigger is a finalization call
4883 coming from a type init proc.
4884 (Check_Elab_Call): Propagate the initialization procedure context to
4885 subsequent calls to Check_A_Call.
4886 (Check_Internal_Call_Continue): Propagate the initialization procedure
4887 context to subsequent calls to Check_Elab_Call.
4888 (Is_Finalization_Procedure): New routine. Returns True if the input
4889 entity denotes a [Deep_]Finalize routine.
4890 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
4891 along with comment on usage.
4893 2011-08-05 Vadim Godunko <godunko@adacore.com>
4895 * s-atocou.ads: Add list of supported platforms.
4897 2011-08-05 Yannick Moy <moy@adacore.com>
4899 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
4901 * opt.ads (Disable_ALI_File): new Boolean flag
4902 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
4904 2011-08-05 Ed Falis <falis@adacore.com>
4906 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
4907 environ is properly defined.
4909 2011-08-05 Vincent Celier <celier@adacore.com>
4911 * make.adb (Compilation_Phase): Exit immediately when all objects have
4912 been found up to date, to avoid multiple exit messages.
4913 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
4914 same project for languages with no compiler.
4915 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
4917 2011-08-05 Robert Dewar <dewar@adacore.com>
4919 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
4920 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
4921 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
4922 s-atocou-builtin.adb: Minor reformatting.
4924 2011-08-05 Yannick Moy <moy@adacore.com>
4926 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
4927 if the node to wrap is a pragma check, this node and enclosed
4928 expression are not expanded, so do not apply any transformations here.
4929 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
4930 introducing transient scopes.
4932 2011-08-05 Jose Ruiz <ruiz@adacore.com>
4934 * adaint.c (__gnat_set_writable, __gnat_set_readable,
4935 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
4936 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
4937 routine is available, so we use the default implementation of these
4939 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
4940 support for copying attributes on VxWorks 6.
4942 2011-08-05 Yannick Moy <moy@adacore.com>
4944 * debug.adb: Remove use of -gnatd.D.
4945 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
4946 * opt.ads: Simplify variables for ALFA mode, to keep one only
4947 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
4950 2011-08-05 Vincent Celier <celier@adacore.com>
4952 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
4953 Builder'Default_Switches.
4955 2011-08-05 Vincent Celier <celier@adacore.com>
4957 * makeusg.adb: Add lines for --create-map-file switches.
4959 2011-08-05 Ed Schonberg <schonberg@adacore.com>
4961 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
4962 profile is incomplete and the full view is available, replace it with
4964 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
4965 incomplete, freezing the subprogram is delayed until the full view is
4967 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
4968 fixed-point multiplication operator and the predefined operator is
4969 resolved in favor of the user-defined one.
4971 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4973 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
4976 2011-08-04 Ed Schonberg <schonberg@adacore.com>
4978 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
4979 whether a type lacks user-defined Read or Write operations, or has a
4980 component that lacks them.
4981 * sem_attr.adb (Check_Stream_Attribute): if restriction
4982 No_Default_Stream_Attributes is active, verify that all subcomponent
4983 types of the target have user-defined stream operations, and report
4985 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
4986 * exp_strm.adb: Build_Elementary_Input_Call,
4987 Build_Elementary_Write_Call): remove checks for restriction
4988 No_Default_Stream_Attributes, now checked in semantics.
4990 2011-08-04 Vincent Celier <celier@adacore.com>
4992 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
4993 switches on the command line, look for all valid --RTS switches in the
4994 Builder switches and for each language use the first runtime name found
4995 to invoke gprconfig.
4996 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
4997 command line and there is no auto-configuration.
4998 (Runtime_Name_Set_For): New function.
5000 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5002 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
5003 elaborate initialization expression for variable Abort when processing
5004 a package body or a declaration.
5005 (Create_Finalizer): Propagate the package context when creating the
5006 exception-related variables.
5007 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
5008 For_Package along with usage comment.
5010 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5012 * gcc-interface/Makefile.in: Clean up targets.
5013 Enable new package for atomic counters and copy-on-write implementation
5014 of unbounded strings on x86 platforms.
5015 * gcc-interface/Make-lang.in: Update dependencies.
5017 2011-08-04 Robert Dewar <dewar@adacore.com>
5019 * exp_ch7.adb: Minor reformatting.
5021 2011-08-04 Robert Dewar <dewar@adacore.com>
5023 * exp_strm.adb: Minor reformatting.
5025 2011-08-04 Vadim Godunko <godunko@adacore.com>
5027 * s-atocou.adb: Replace by dummy version and use on targets where atomic
5028 operations are not supported.
5029 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
5030 * s-atocou-x86.adb: New file.
5031 * Makefile.rtl: Add s-atocou.o file
5033 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5035 * make.adb (Compile): Move setting of CodePeer_Mode to ...
5036 (Compilation_Phase): ... here.
5037 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
5039 2011-08-04 Thomas Quinot <quinot@adacore.com>
5041 * Make-generated.in: Fix minor typo in comment.
5043 2011-08-04 Thomas Quinot <quinot@adacore.com>
5045 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
5048 2011-08-04 Robert Dewar <dewar@adacore.com>
5050 * a-coinho.adb: Minor reformatting.
5052 2011-08-04 Robert Dewar <dewar@adacore.com>
5054 * a-coinho.ads: Minor reformatting.
5056 2011-08-04 Vadim Godunko <godunko@adacore.com>
5058 * s-atocou.ads, s-atocou.adb: New files.
5059 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
5060 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
5061 direct use of GCC's atomic builtins and replace them by use of new
5062 atomic counter package.
5064 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5066 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
5068 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5070 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
5071 with a call to Get_External_Tag.
5072 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
5073 subprogram usage. Remove the guard against package declarations and
5074 bodies since Build_Cleanup_Statements is no longer invoked in that
5076 (Build_Components): Initialize Tagged_Type_Stmts when the context
5077 contains at least one library-level tagged type.
5078 (Build_Finalizer): New local variables Has_Tagged_Types and
5079 Tagged_Type_Stmts along with associated comments on usage. Update the
5080 logic to include tagged type processing.
5081 (Create_Finalizer): Insert all library-level tagged type unregistration
5082 code before the jump block circuitry.
5083 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
5084 (Expand_N_Package_Declaration): Remove the call to
5085 Build_Cleanup_Statements.
5086 (Process_Tagged_Type_Declaration): New routine. Generate a call to
5087 unregister the external tag of a tagged type.
5088 (Processing_Actions): Reimplemented to handle tagged types.
5089 (Process_Declarations): Detect the declaration of a library-level
5090 tagged type and carry out the appropriate actions.
5091 (Unregister_Tagged_Types): Removed. The machinery has been directly
5092 merged with Build_Finalizer.
5094 2011-08-04 Robert Dewar <dewar@adacore.com>
5096 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
5097 gnatls.adb, exp_ch3.adb: Minor reformatting.
5099 2011-08-04 Marc Sango <sango@adacore.com>
5101 * sem_attr.adb (Analyze_Attribute): Replace the message
5102 "invisible attribute of}" of the spark restriction violation in
5103 attribute reference by the simple message "invisible attribute of type".
5104 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
5105 two insertion characters: '&' and '}'.
5107 2011-08-04 Vadim Godunko <godunko@adacore.com>
5109 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
5110 * a-coinho.ads, a-coinho.adb: New file.
5111 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
5113 2011-08-04 Nicolas Roche <roche@adacore.com>
5115 * alfa_test.adb: Not all ali files are containing alfa information even
5116 if compiled with -gnatd.F. So suppress warning about missing ALFA
5119 2011-08-04 Yannick Moy <moy@adacore.com>
5121 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
5123 * put_alfa.adb: Check that scope name is not empty.
5125 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5127 * exp_ch3.adb (Stream_Operation_Ok): new predicate
5128 Needs_Elementary_Stream_Operation, to determine whether user-defined
5129 Read and Write attributes are available for the elementary components
5130 of the given type. If only the predefined attributes are available,
5131 then when restriction No_Default_Stream_Attributes is active the
5132 predefined stream attributes for the composite type cannot be created.
5134 2011-08-04 Robert Dewar <dewar@adacore.com>
5136 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
5137 Put routines in alpha order
5139 2011-08-04 Jose Ruiz <ruiz@adacore.com>
5141 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
5142 * gcc-interface/Make-lang.in: Update dependencies.
5144 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5146 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
5147 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
5150 2011-08-04 Robert Dewar <dewar@adacore.com>
5152 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
5153 lib-xref-alfa.adb: Minor reformatting.
5155 2011-08-04 Marc Sango <sango@adacore.com>
5157 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
5158 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
5159 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
5162 2011-08-04 Tristan Gingold <gingold@adacore.com>
5164 * bindgen.adb (Gen_Adainit_C): Remove.
5165 (Gen_Adafinal_C): Ditto.
5166 (Gen_Elab_Externals_C): Ditto.
5167 (Gen_Elab_Calls_C): Ditto.
5168 (Gen_Elab_Order_C): Ditto.
5169 (Gen_Elab_Defs_C): Ditto.
5170 (Gen_Finalize_Library_C): Ditto.
5171 (Gen_Finalize_Library_Defs_C): Ditto.
5172 (Gen_Main_C): Ditto.
5173 (Gen_Output_File_C): Ditto.
5174 (Gen_Restrictions_C): Ditto.
5175 (Gen_Versions_C): Ditto.
5176 (Write_Info_Ada_C): Ditto.
5177 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
5178 (Gen_Output_File): Do not force Ada_Bind_File anymore.
5179 Always call Gen_Output_File_Ada.
5180 * gnatlink.adb (Begin_Info): Now a constant.
5182 (Ada_Bind_File): Remove
5183 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
5184 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
5185 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
5186 * opt.ads (Ada_Bind_File): Remove.
5188 2011-08-04 Thomas Quinot <quinot@adacore.com>
5190 * projects.texi: Document target-specific directory in default project
5193 2011-08-04 Thomas Quinot <quinot@adacore.com>
5195 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
5198 2011-08-04 Yannick Moy <moy@adacore.com>
5200 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
5201 opt.ads, lib-xref.ads: Code clean up.
5203 2011-08-04 Yannick Moy <moy@adacore.com>
5205 * gnat_rm.texi: Update description of Test_Case
5206 * gnat_ugn.texi: Typo.
5208 2011-08-04 Ed Falis <falis@adacore.com>
5210 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
5212 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5214 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
5215 it is of type Root_Controlled. This action eliminates fields Prev and
5216 Next from type equality.
5218 2011-08-04 Yannick Moy <moy@adacore.com>
5220 * lib-xref-alfa.adb: Correct typo.
5222 2011-08-04 Matthew Heaney <heaney@adacore.com>
5224 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
5227 2011-08-04 Yannick Moy <moy@adacore.com>
5229 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
5230 (Analyze_Pragma): allow static string expression for name of Test_Case,
5231 instead of simply string literals.
5232 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
5235 2011-08-04 Vincent Celier <celier@adacore.com>
5237 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
5238 case suffixes to find truncated main sources.
5240 2011-08-04 Tristan Gingold <gingold@adacore.com>
5242 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
5243 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
5244 (Compute_Current_Task): Ditto.
5246 2011-08-04 Tristan Gingold <gingold@adacore.com>
5248 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
5250 2011-08-04 Yannick Moy <moy@adacore.com>
5252 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
5253 library-level constant.
5254 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
5255 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
5256 used as selector of parameter association, in ALFA mode.
5258 2011-08-04 Robert Dewar <dewar@adacore.com>
5260 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
5261 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
5264 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5266 * make.adb (Linking_Phase): Set source search path before calling
5267 gnatlink in CodePeer mode.
5269 2011-08-04 Javier Miranda <miranda@adacore.com>
5271 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
5272 Remove code which takes care of building TSDs.
5273 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
5274 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
5275 the accessibility check in VM targets.
5276 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
5277 (Building_Static_DT): Now returns false for VM targets.
5278 (Build_VM_TSDs): Removed.
5279 (Expand_Interface_Conversion): Generate missing runtime check for
5280 conversions to interface types whose target type is unknown at compile
5282 (Make_VM_TSD): Add missing code to disable the generation of calls to
5283 Check_TSD if the tagged type is not defined at library level, or not
5284 has a representation clause specifying its external tag, or -gnatdQ is
5286 * exp_disp.ads (Build_VM_TSDs): Removed.
5287 (Make_VM_TSDs): Spec relocated from exp_disp.adb
5288 * sem_disp.adb (Check_Dispatching_Operation): No code required to
5289 register primitives in the dispatch tables in VM targets.
5290 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
5291 initialization of class-wide interface objects in VM targets.
5292 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
5295 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
5297 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
5298 when dotnet-ld cannot be found.
5300 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5302 * bindgen.adb: Simplify significantly generation of binder body file in
5304 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
5305 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
5308 2011-08-04 Yannick Moy <moy@adacore.com>
5310 * sem_prag.adb, sem.ads: Code cleanup.
5312 2011-08-04 Tristan Gingold <gingold@adacore.com>
5314 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
5315 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
5316 results if possible.
5317 * s-stusta.adb (Print): Adjust after changes in s-stausa.
5318 * gnat_ugn.texi: Update dynamic stack usage section.
5320 2011-08-04 Steve Baird <baird@adacore.com>
5322 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
5323 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
5324 contains only a call to the user-defined main subprogram.
5325 (Gen_Main_Ada) - If CodePeer_Mode is set, then
5326 call the "wrapper" subprogram instead of directly
5327 calling the user-defined main subprogram.
5329 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5331 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
5332 alternatives of a case statement for controlled objects. Rename local
5333 variable A to Dead_Alt.
5334 (Expand_N_If_Statement): Check the then and else statements of an if
5335 statement for controlled objects. Check the then statements of all
5336 elsif parts of an if statement for controlled objects.
5337 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
5339 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
5340 detects a loop associated with the expansion of an array object.
5341 Augment the processing of the loop statements to account for a possible
5342 wrap done by Process_Statements_For_Controlled_Objects.
5343 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
5344 statements and abortable part of an asynchronous select for controlled
5346 (Expand_N_Conditional_Entry_Call): Check the else statements of a
5347 conditional entry call for controlled objects.
5348 (Expand_N_Selective_Accept): Check the alternatives of a selective
5349 accept for controlled objects.
5350 (Expand_N_Timed_Entry_Call): Check the entry call and delay
5351 alternatives of a timed entry call for controlled objects.
5352 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
5353 exception handler for controlled objects.
5354 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
5355 Add formal parameter Nested_Constructs along with its associated
5357 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
5358 Requires_Cleanup_Actions.
5359 (Process_Statements_For_Controlled_Objects): New routine.
5360 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
5361 routine. Inspect a node which contains a non-handled sequence of
5362 statements for controlled objects. If such an object is found, the
5363 statements are wrapped in a block.
5365 2011-08-04 Bob Duff <duff@adacore.com>
5367 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
5368 need to compare with Class_Wide_Type (T2), in order to get at the
5369 original class-wide type node.
5370 * sem_type.ads (Covers): Improve the comment.
5371 * einfo.ads (Class_Wide_Type): Improve the comment.
5372 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
5373 the type of the Deref.
5375 2011-08-04 Yannick Moy <moy@adacore.com>
5377 * gnat_rm.texi: Document that Test_Case pragma can only appear on
5378 separate declarations.
5379 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
5380 check identifier of pragma argument.
5381 (Chain_TC): check that no other test case associated to the same entity
5382 share the same name.
5383 (Check_Test_Case): disallow test case inside subprogram body
5384 (Analyze_Pragma): correct call to check identifier and not argument
5385 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
5386 function gets name from test case pragma.
5388 2011-08-04 Yannick Moy <moy@adacore.com>
5390 * gnat_rm.texi: Document new pragma and aspect.
5391 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
5392 (No_Duplicates_Allowed): new constant array defining whether duplicates
5393 aspects of each kind can appear on the same declaration.
5394 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
5395 field, which points to a node holding the previous Spec_PPC_List.
5396 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
5397 through the indirection with Contract.
5398 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
5399 * par-prag.adb (Prag): do nothing on Test_Case pragma
5400 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
5402 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
5403 component Ensures of Test_Case.
5404 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
5405 (Analyze_Generic_Subprogram_Declaration,
5406 Analyze_Subprogram_Instantiation,
5407 Analyze_Abstract_Subprogram_Declaration,
5408 Analyze_Subprogram_Body_Helper,
5409 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
5410 insert contract in subprogram node at point of definition
5412 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
5413 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
5414 corresponding pragma
5415 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
5416 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
5417 similar to the analysis of pre/post
5418 (Derive_Subprogram): insert contract in subprogram node at point of
5420 * sem_prag.adb, sem_prag.ads
5421 (Check_Arg_Is_String_Literal, Check_Identifier):
5422 new checking procedures to be called in treatment of pragmas
5423 (Check_Test_Case): new procedure to check that a Test_Case aspect or
5424 pragma is well-formed. This does not check currently that 'Result is
5425 used only in the Ensures component of a Test_Case.
5426 (Analyze_Pragma): add case for Test_Case
5427 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
5428 components of a Test_Case.
5429 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
5430 expressions in the 3rd (and 4th if present) arguments of a Test_Case
5431 pragma, treated as spec expressions.
5432 (Sig_Flags): add value -1 for Test_Case.
5433 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
5434 Get_Requires_From_Test_Case_Pragma): getters for both expression
5435 components of a Test_Case.
5436 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
5437 indirection between an entry or [generic] subprogram entity and its
5438 pre/post + test-cases.
5439 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
5440 get/set for fields of an N_Contract node.
5441 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
5442 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
5443 names and pragma for Test_Case.
5444 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
5446 2011-08-04 Vincent Celier <celier@adacore.com>
5448 * gnat_ugn.texi: Improve documentation of gnatmake switch
5449 --source-info-file=.
5451 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5453 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
5454 type). Initialize Atyp to the appropriate type which is later checked
5455 for completion. Rewrite the assertion associated with private type
5458 2011-08-04 Ed Falis <falis@adacore.com>
5460 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
5461 initialize the number of CPUs.
5463 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5465 * sem_type.adb (Disambiguate): New subsidiary routine
5466 In_Same_Declaration_List, to implement AI05-0020: a user-defined
5467 equality on an anonymous access type whose designated type is private
5468 does not lead to an ambiguity with the universal access equality
5469 operator in the body or child units of the defining package. The same
5470 is true for a multiplication operator on a private type completed with
5473 2011-08-04 Javier Miranda <miranda@adacore.com>
5475 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
5476 (Normalize_Scalars_Config): Removed.
5478 (Register_Opt_Config_Switches): Remove registering config values of
5479 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
5480 (Restore_Opt_Config_Switches): Remove code which restores the values of
5481 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
5482 Init_Or_Norm_Scalars.
5483 (Save_Opt_Config_Switches): Remove code which saves values of
5484 Init_Or_Norm_Scalars and Normalize_Scalars.
5485 (Set_Opt_Config_Switches): Remove code which restores config values of
5486 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
5487 Init_Or_Norm_Scalars.
5489 2011-08-04 Yannick Moy <moy@adacore.com>
5491 * frontend.adb (Frontend): remove previous patch to avoid full
5492 qualification in ALFA mode.
5493 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
5494 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
5495 unique name for an entity, which could be used to identify the entity
5496 across compilation units.
5498 2011-08-04 Thomas Quinot <quinot@adacore.com>
5501 (Initialize_Default_Project_Path): Add target specific directory
5502 ($prefix/$target/lib/gnat) in front of project path in all cases
5503 (making gnatmake's behaviour consistent with gprbuild).
5504 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
5505 Pass target name from Sdefault to project subsystem.
5506 * gnatls.adb: Show new target specific default project directory.
5508 2011-08-04 Johannes Kanig <kanig@adacore.com>
5510 * cstand.adb: Add Information to Identifier in Standard
5511 (Identifer_For): Set Entity to the corresponding entity
5513 2011-08-04 Sergey Rybin <rybin@adacore.com>
5515 * gnat_ugn.texi: Update doc on gnatcheck.
5517 2011-08-04 Yannick Moy <moy@adacore.com>
5519 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
5522 2011-08-04 Yannick Moy <moy@adacore.com>
5524 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
5525 performing expansion.
5526 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
5527 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
5528 it is not called in ALFA mode.
5530 2011-08-04 Emmanuel Briot <briot@adacore.com>
5532 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
5533 after all, so removed.
5535 2011-08-04 Sergey Rybin <rybin@adacore.com>
5537 * vms_data.ads: Add missing VMS qualifiers.
5539 2011-08-04 Emmanuel Briot <briot@adacore.com>
5541 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
5542 the list of files on the command line after processing it through
5545 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5547 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
5548 processing for .NET/JVM. These targets can now benefit from
5549 Raise_From_Controlled_Operation and they share the same processing with
5551 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
5552 These targets need transient scopes in order to properly finalize short
5553 lived controlled objects.
5554 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
5555 NET/JVM. These targets can now benefit from
5556 Raise_From_Controlled_Operation and they share the same processing with
5559 2011-08-04 Geert Bosch <bosch@adacore.com>
5561 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
5563 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5565 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
5566 Expand_Record_Aggregate, to determine whether aggregate must be
5567 expanded into assignments. This is the case if the ancestor part is
5568 private, regarless of the setting of the flag Has_Private_Ancestor.
5570 2011-08-04 Ed Falis <falis@adacore.com>
5572 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
5574 2011-08-04 Bob Duff <duff@adacore.com>
5576 * sinfo.ads: Fix comment.
5578 2011-08-04 Steve Baird <baird@adacore.com>
5580 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
5581 choose a package name in much the same way as is
5582 done for JGNAT when VM_Target /= No_VM, except that
5583 a slightly more distinctive prefix string is used.
5585 2011-08-04 Emmanuel Briot <briot@adacore.com>
5587 * makeutl.adb (Complete_Mains): no longer accept unit names on the
5588 gnatmake command line.
5589 This behavior was never documented (and was supported only because of
5590 an early bug in the code). This case might lead to ambiguous cases
5591 (between unit names and truncated base names without suffixes).
5593 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5595 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
5596 Remove the external tag of a tagged type from the internal hash table.
5597 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
5598 expanded usage of the routine. Strenghten the check for Is_Master. Add
5599 processing for tagged types.
5600 (Build_Finalizer): Create all the necessary lists used in finalizer
5601 creation when the processed context is a package that may contain
5603 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
5604 Requires_Cleanup_Actions.
5605 (Expand_N_Package_Body): Package bodies may need clean up code
5606 depending on whether they contain tagged types.
5607 (Expand_N_Package_Declaration): Package declarations may need clean up
5608 code depending on whether they contain tagged types.
5609 (Unregister_Tagged_Types): New routine. Search through a list of
5610 declarations or statements, looking for non-abstract Ada tagged types.
5611 For each such type, generate code to unregister the external tag.
5612 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
5613 Requires_Cleanup_Actions.
5614 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
5615 through a list of declarations or statements looking for non-abstract
5616 Ada tagged types or controlled objects.
5617 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
5618 Requires_Cleanup_Actions.
5619 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
5620 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
5623 2011-08-04 Vincent Celier <celier@adacore.com>
5625 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
5626 has Ada sources, not project Project, because if the root project
5627 Project has no sources of its own, all projects will be deemed without
5630 2011-08-04 Gary Dismukes <dismukes@adacore.com>
5632 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
5633 of the No_Param_Proc acc-to-subp type used for initialization of
5634 __gnat_finalize_library_objects so that it's declared at library level
5635 rather than nested inside of the adainit routine.
5637 2011-08-04 Javier Miranda <miranda@adacore.com>
5639 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
5640 if the tagged type has a representation clause which specifies its
5643 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5645 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
5646 Remove previous procedure with that name.
5647 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
5649 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
5650 subtype mark, the ancestor cannot have unknown discriminants.
5651 (Resolve_Record_Aggregate): if the type has invisible components
5652 because of a private ancestor, the aggregate is illegal.
5654 2011-08-04 Vincent Celier <celier@adacore.com>
5656 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
5657 account switches -gnat2005, -gnat12 and -gnat2012.
5659 2011-08-04 Bob Duff <duff@adacore.com>
5661 * s-tasdeb.ads: Minor comment fix.
5663 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5665 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
5667 * switch.ads, switch.adb (Is_Language_Switch): New function.
5669 2011-08-04 Vincent Celier <celier@adacore.com>
5671 * switch-c.adb: Minor comment addition.
5673 2011-08-04 Vincent Celier <celier@adacore.com>
5675 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
5676 ending with '=' is followed by a space (missing file name).
5678 2011-08-04 Pascal Obry <obry@adacore.com>
5680 * g-regist.ads: Fix size of HKEY on x86_64-windows.
5682 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5684 * sem_ch12.adb (Analyze_Associations): New routine
5685 Check_Overloaded_Formal_Subprogram to reject a formal package when
5686 there is a named association or a box initialisation for an overloaded
5687 formal subprogram of the corresponding generic.
5689 2011-08-04 Yannick Moy <moy@adacore.com>
5691 * alfa.ads (ALFA_Xref_Record): add component for type of entity
5692 * get_alfa.adb, put_alfa.adb: Read and write new component of
5694 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
5696 2011-08-04 Pascal Obry <obry@adacore.com>
5698 * urealp.adb: Minor reformatting.
5700 2011-08-04 Tristan Gingold <gingold@adacore.com>
5702 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
5703 Handle the case when Cleanup_Protected_Object returns Empty.
5705 2011-08-04 Yannick Moy <moy@adacore.com>
5707 * frontend.adb (Frontend): only qualify names in non-ALFA mode
5709 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5711 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
5712 call, ignore functions.
5714 2011-08-04 Geert Bosch <bosch@adacore.com>
5716 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
5719 2011-08-04 Emmanuel Briot <briot@adacore.com>
5721 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
5722 as an index for Builder'Switches. This conforms to the documentation.
5723 * make.adb (Insert_Project_Sources): avoid duplicate code
5725 2011-08-04 Emmanuel Briot <briot@adacore.com>
5727 * makeutl.adb (Complete_Mains): if the user has passed a relative file
5728 name on the command line (for instance "../dummy"), never assume it can
5731 2011-08-04 Tristan Gingold <gingold@adacore.com>
5733 * bindgen.adb: Remove code the reference or create the
5734 Break_Start/__gnat_break_start procedure.
5735 * s-stalib.adb (Break_Start): Removed.
5737 2011-08-04 Emmanuel Briot <briot@adacore.com>
5739 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
5740 shared with gprbuild.
5742 2011-08-04 Yannick Moy <moy@adacore.com>
5744 * par-ch4.adb (P_Primary): preferentially issue an error message about
5745 a missing parenthesis arount a conditional or case expression in Ada
5746 2012 mode, if we detect that the alignment is not correct for a
5749 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5751 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
5752 tag-to-class-wide conversion as needing finalization actions.
5753 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
5754 a tag-to-class-wide conversion as needing finalization actions.
5755 (Is_Finalizable_Transient): The result of a tag-to-class-wide
5756 conversion does not need finalization actions.
5757 (Is_Tag_To_CW_Conversion): New routine.
5758 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
5759 whether an object is the result of a tag-to-class-wide conversion.
5761 2011-08-04 Yannick Moy <moy@adacore.com>
5763 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
5764 the left-hand-side and right-hand-side of a conjunct are inserted when
5765 translating a pre- or postcondition
5766 * sem_ch6.adb: Correct typo in comment
5768 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5770 * gnat_rm.texi: Ravenscar does not prohibit dependence on
5771 Unchecked_Conversion and Unchecked_Deallocation.
5773 2011-08-04 Thomas Quinot <quinot@adacore.com>
5775 * make.adb: Minor reformatting.
5777 2011-08-04 Emmanuel Briot <briot@adacore.com>
5779 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
5780 sources in the project and its imported projects, but not in the whole
5783 2011-08-04 Emmanuel Briot <briot@adacore.com>
5785 * make.adb: Remove debug trace.
5787 2011-08-04 Vincent Celier <celier@adacore.com>
5789 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
5790 path in canonical form, to be able to compare path names on platforms
5791 such as Windows or Darwin.
5793 2011-08-04 Thomas Quinot <quinot@adacore.com>
5795 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
5796 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
5797 * scos.ads: Update documentation accordingly.
5798 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
5801 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5803 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
5804 attribute only if prefix type is scalar.
5806 2011-08-04 Emmanuel Briot <briot@adacore.com>
5808 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
5809 in gnatmake for specifying mains on the command line that do not belong
5810 to the main project. These mains must currently all belong to the same
5812 (Ultimate_Extension_Of): removed, since duplicated
5813 Ultimate_Extending_Project.
5815 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5817 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
5819 (CodePeer_Mode_String): New.
5820 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
5822 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
5823 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
5824 mode, since no useful elaboration subprogram is needed by CodePeer.
5825 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
5826 In this mode, compile binder file with -gnatC and do stop after this
5829 2011-08-04 Vincent Celier <celier@adacore.com>
5831 * exp_ch7.adb: Minor comment fix.
5833 2011-08-04 Robert Dewar <dewar@adacore.com>
5835 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
5836 exp_ch4.adb, makeutl.adb: Minor reformatting.
5838 2011-08-04 Emmanuel Briot <briot@adacore.com>
5840 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
5841 Create several new subprograms to move code out of Make. This makes the
5842 code more readable, removes code duplication, and is a preparation work
5843 for adding support for aggregate projects.
5845 2011-08-04 Tristan Gingold <gingold@adacore.com>
5847 * s-po32gl.ads, s-po32gl.adb: New files.
5848 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
5849 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
5850 (Build_Finalization_Collection): Use it.
5851 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
5852 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
5854 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
5855 * gcc-interface/Make-lang.in: Update dependencies.
5857 2011-08-04 Emmanuel Briot <briot@adacore.com>
5859 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
5862 2011-08-04 Emmanuel Briot <briot@adacore.com>
5864 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
5865 command line is not a file name, also check whether it could be a unit
5868 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
5870 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
5871 the header of the finalization routine.
5872 If the unit has no finalizer but is a body whose spec has one, then
5873 generate the decrement of the elaboration entity only.
5874 If the unit has a finalizer and is a spec, then do not generate the
5875 decrement of the elaboration entity.
5876 (Gen_Finalize_Library_C): Likewise.
5878 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
5880 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
5881 (Bounds_Size_Expression): Removed.
5882 (Double_Alignment_Of): New subsidiary routine.
5883 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
5884 for a hole in the dope vector of unconstrained arrays due to different
5885 index and element alignments.
5887 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5889 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
5890 raise program_error because body has not been seen yet.
5892 2011-08-04 Ed Schonberg <schonberg@adacore.com>
5894 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
5897 2011-08-04 Vincent Celier <celier@adacore.com>
5899 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
5901 2011-08-04 Yannick Moy <moy@adacore.com>
5903 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
5904 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
5906 2011-08-04 Thomas Quinot <quinot@adacore.com>
5908 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
5909 instantiation in RCI.
5911 2011-08-04 Emmanuel Briot <briot@adacore.com>
5913 * make.adb: Share more code with gprbuild
5915 2011-08-04 Emmanuel Briot <briot@adacore.com>
5917 * projects.texi: Added documentation for the IDE'Gnat project file
5920 2011-08-04 Nicolas Roche <roche@adacore.com>
5922 * gnat_rm.texi: Minor editing.
5924 2011-08-04 Javier Miranda <miranda@adacore.com>
5926 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
5927 and the library case for VM targets.
5928 (Gen_Adainit_Ada): Likewise.
5930 2011-08-04 Robert Dewar <dewar@adacore.com>
5932 * g-altive.ads: Minor comment updates.
5933 * prj-nmsc.adb: Minor reformatting.
5935 2011-08-04 Javier Miranda <miranda@adacore.com>
5938 (Normalize_Scalars_Config): Value of the configuration switch set by
5939 pragma Normalize_Scalars when it appears in the gnat.adc file.
5940 (Normalize_Scalars): New field for record Config_Switches_Type. Used
5941 to save and restore settings of this pragma.
5943 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
5944 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
5946 2011-08-04 Vincent Celier <celier@adacore.com>
5948 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
5950 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5952 * makeutl.adb: Minor reformatting.
5954 2011-08-04 Olivier Hainque <hainque@adacore.com>
5956 * g-altive.ads: Update comments to reflect that only the soft
5957 binding is available today.
5959 2011-08-04 Robert Dewar <dewar@adacore.com>
5961 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
5962 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
5963 * gcc-interface/Make-lang.in: Update dependencies.
5965 2011-08-04 Arnaud Charlet <charlet@adacore.com>
5967 * prj-env.adb: Remove local debug traces.
5969 2011-08-04 Yannick Moy <moy@adacore.com>
5971 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
5972 was used instead of Hi_OK, which could cause a read of an uninitialized
5973 value later on. Detected while working on the new warning.
5974 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
5976 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
5977 in more cases, in order to detect more unreferenced values.
5978 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
5979 object for expression, if any.
5981 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
5983 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
5984 the operand types instead of the Esize.
5986 2011-08-04 Steve Baird <baird@adacore.com>
5988 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
5989 enable CodePeer_Mode.
5990 * bindusg.adb (Display): Add help message describing -P binder switch.
5991 * gnat_ugn.texi: Document -P binder switch.
5992 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
5993 user-defined main program directly.
5994 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
5995 user-defined main program in the context clause of the package body.
5997 2011-08-04 Yannick Moy <moy@adacore.com>
5999 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
6000 duplicate of Defining_Entity
6001 (Get_Unique_Entity_For_Decl): rename function into
6002 Unique_Defining_Entity
6003 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
6004 (Formal_Proof_On): remove synthesized flag
6005 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
6006 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
6007 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
6008 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
6009 Annotate (Formal_Proof)
6011 2011-08-04 Emmanuel Briot <briot@adacore.com>
6013 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
6014 source files with non-standard naming schemes, in imported projects
6016 2011-08-04 Emmanuel Briot <briot@adacore.com>
6018 * makeutl.adb (Complete_Mains): when a multi-unit source file is
6019 specified on the gprbuild command line, we need to compile all units
6020 within that file, not just the first one we find
6021 Fix error message for mains that are not found.
6023 2011-08-04 Thomas Quinot <quinot@adacore.com>
6025 * sem_ch6.adb: Update comment.
6026 * sem_ch12.adb: Minor reformatting.
6028 2011-08-04 Bob Duff <duff@adacore.com>
6030 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
6031 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
6032 race condition whose symptom is to fail to lock Parent. That, in turn,
6033 causes Parent.Awake_Count to be accessed without locking Parent, which
6034 causes another race condition whose symptom is that Parent.Awake_Count
6035 can be off by 1 (either too high or too low). The solution is to lock
6036 Parent unconditionally, and then lock Acceptor, before reading
6037 Acceptor.Terminate_Alternative.
6039 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6041 * debug.adb: Update comment.
6043 2011-08-04 Robert Dewar <dewar@adacore.com>
6045 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
6046 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
6047 exp_ch6.adb: Minor reformatting.
6049 2011-08-04 Gary Dismukes <dismukes@adacore.com>
6051 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
6054 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6056 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
6058 2011-08-04 Thomas Quinot <quinot@adacore.com>
6060 * sinfo.ads: Minor reformatting.
6062 2011-08-04 Emmanuel Briot <briot@adacore.com>
6064 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
6065 even if there is no location.
6067 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6069 * sem_res.adb, sem_ch4.adb: move check for restriction
6070 No_Task_Hierarchy to resolve_allocator.
6072 2011-08-04 Thomas Quinot <quinot@adacore.com>
6074 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
6075 This flag of N_Pragma nodes is not used, remove it as well as all of
6076 the associated circuitry.
6078 2011-08-04 Javier Miranda <miranda@adacore.com>
6080 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
6081 runtime check on duplicated externa tags
6082 * debug.adb Document switch -gnatdQ.
6084 2011-08-04 Gary Dismukes <dismukes@adacore.com>
6086 * a-fihema.ads: Minor typo fix.
6088 2011-08-04 Yannick Moy <moy@adacore.com>
6090 * sem_ch10.adb: Minor comment update.
6092 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6094 * einfo.adb: Update the node field usage to reflect the renaming of
6095 Return_Flag to Return_ Flag_Or_Transient_Decl.
6096 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
6097 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
6098 (Write_Field15_Name): Change Return_Flag to
6099 Return_Flag_Or_Transient_Decl.
6100 * einfo.ads: Rename node field Return_Flag to
6101 Return_Flag_Or_Transient_Decl. Update the associated comment and all
6102 occurrences in entities.
6103 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
6104 associated Inline pragma.
6105 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
6106 associated Inline pragma.
6107 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
6109 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
6110 Return_Flag and Set_Return_Flag.
6111 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
6112 objects generated for controlled transients declared inside an
6113 Exception_With_Actions. Update the calls to Return_Flag.
6114 (Process_Object_Declaration): Add code to add a null guard for hook
6115 objects generated for controlled transients declared inside an
6116 Exception_With_Actions. Update related comment.
6117 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
6118 objects generated for controlled transients declared inside an
6119 Exception_With_Actions. Update the calls to Return_Flag.
6120 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
6122 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6124 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
6125 positional aggregate.
6127 2011-08-04 Vincent Celier <celier@adacore.com>
6129 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
6130 SLOC only for pragmas.
6132 2011-08-04 Emmanuel Briot <briot@adacore.com>
6134 * projects.texi: Minor typo fix.
6136 2011-08-04 Emmanuel Briot <briot@adacore.com>
6138 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
6139 on case-sensitive file systems.
6141 2011-08-04 Thomas Quinot <quinot@adacore.com>
6143 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
6144 nested in a disabled pragma.
6145 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
6146 enclosing pragma, if any, for X decisions.
6148 2011-08-04 Thomas Quinot <quinot@adacore.com>
6150 * sem_prag.adb: Minor reformatting.
6152 2011-08-04 Vincent Celier <celier@adacore.com>
6154 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
6155 allowed in no run time mode.
6157 2011-08-04 Vincent Celier <celier@adacore.com>
6159 * make.adb (Check): When -gnatc is used, check for the source file
6160 inside the ALI file with a canonical case file name.
6162 2011-08-04 Emmanuel Briot <briot@adacore.com>
6164 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
6165 overriding the separator.
6167 2011-08-04 Robert Dewar <dewar@adacore.com>
6169 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
6170 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
6172 2011-08-04 Robert Dewar <dewar@adacore.com>
6174 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
6176 2011-08-04 Yannick Moy <moy@adacore.com>
6178 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
6179 'Result only appears in postcondition of function.
6181 2011-08-04 Thomas Quinot <quinot@adacore.com>
6183 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
6184 external tag, include the value of the external tag in the exception
6187 2011-08-04 Yannick Moy <moy@adacore.com>
6189 * sem_attr.adb (Result): modify error message for misplaced 'Result
6191 2011-08-04 Sergey Rybin <rybin@adacore.com>
6193 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
6194 clear that the second argument must be an identifier.
6196 2011-08-04 Thomas Quinot <quinot@adacore.com>
6198 * exp_ch9.adb (Build_Barrier_Function): When compiling with
6199 -fpreserve-control-flow, insert an IF statement on the barrier
6200 condition to ensure that a conditional branch instruction is generated.
6202 2011-08-04 Emmanuel Briot <briot@adacore.com>
6204 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
6205 (Processing_Flags.Ignore_Missing_With): new flag.
6207 2011-08-04 Emmanuel Briot <briot@adacore.com>
6209 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
6210 Source_List_File on case-insensitive systems where the file is actually
6211 on a case-sensitive file system (NFS,...).
6213 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6215 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
6216 function return contains a controlled [extension] aggregate and the
6217 return statement is not part of a handled sequence of statements, wrap
6218 the return in a block. This ensures that all controlled temporaries
6219 generated during aggregate resolution will be picked up by the
6220 finalization machinery.
6222 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6224 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
6225 components, freeze type before resolution, to ensure that default
6226 initializations are present for all components.
6227 * sem_res.adb (Resolve_Actuals): the designated object of an
6228 accces-to-constant type is a legal actual in a call to an
6229 initialization procedure.
6231 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6233 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
6234 N_Unchecked_Type_Conversion to the possible containers of a renamed
6237 2011-08-04 Yannick Moy <moy@adacore.com>
6239 * par-ch13.adb (Aspect_Specifications_Present): recognize
6240 "with Identifier'Class =>" as an aspect, so that a meaningful warning
6241 is issued in Strict mode.
6242 * par.adb: Fix typos in comments.
6244 2011-08-04 Yannick Moy <moy@adacore.com>
6246 * sem_attr.adb (Result): modify error message to take into account Post
6247 aspect when compiling Ada 2012 (or newer) code.
6249 2011-08-04 Nicolas Roche <roche@adacore.com>
6251 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
6252 remove need for GCC exceptions.
6254 2011-08-04 Vincent Celier <celier@adacore.com>
6256 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
6257 project, not the source file name.
6258 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
6259 excluded, continue looking. This excluded source will only be returned
6260 if there is no other source with the same base name that is not locally
6263 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6265 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
6266 private and one of the operands is a real literal, use a qualified
6267 expression rather than a conversion which is not meaningful to the
6270 2011-08-04 Yannick Moy <moy@adacore.com>
6272 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
6273 corresponding aspect X'Class are allowed, proceed with analysis of the
6274 aspect instead of skipping it.
6276 2011-08-04 Tristan Gingold <gingold@adacore.com>
6278 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
6279 This will allow to have an Ada implementation for the subprogram.
6281 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6283 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
6284 completion and aspects are present, apply them to the entity for the
6285 type which is currently the partial view, but which is the one that
6287 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
6288 applies to a partial view, indicate that the full view has predicates
6289 and delayed aspects.
6290 (Replace_Type_Reference): Handle properly predicates that apply to the
6291 full view of a private completion.
6293 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
6295 * layout.adb (Layout_Type): For composite types, do not set Esize.
6296 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
6298 (Size_Known): Look at the RM size of components instead of the Esize.
6299 (Freeze_Record_Type): Look at the RM size instead of the Esize to
6300 issue warning and activate Implicit_Packing.
6301 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
6302 if the Esize is not known.
6303 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
6304 for elementary types only.
6305 (Analyze_Record_Representation_Clause): Look at the RM size instead
6306 of the Esize to issue errors.
6307 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
6309 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
6311 Look at the RM size instead of the Esize for types if the latter is
6313 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
6315 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6317 * sem_type.adb: proper handling of equality not involving anonymous
6320 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6322 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
6323 Vis_Decls. When creating a library-level finalizer for a package spec,
6324 both the declaration and body of the finalizer are inserted either in
6325 the visible or private declarations of the package spec.
6327 2011-08-04 Javier Miranda <miranda@adacore.com>
6329 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
6330 use of the full-view of a type when invoking Is_Ancestor.
6331 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
6332 the full-view of private parents is requested, then use also the
6333 full-view of the parent of the first derivation.
6335 2011-08-04 Tristan Gingold <gingold@adacore.com>
6337 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
6338 instead of the locally imported procedure.
6339 * s-taprop-mingw.adb (Enter_Task): Ditto.
6340 * s-valrea.adb (Scan_Real): Ditto.
6341 * s-imgrea.adb (Set_Image_Real): Ditto.
6342 * s-flocon.ads: Make the package pure.
6344 2011-08-04 Thomas Quinot <quinot@adacore.com>
6346 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
6347 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
6348 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
6349 New subprogram, moved here from...
6350 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
6351 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
6352 rewriting of the last argument into a procedure call statement here...
6353 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
6356 2011-08-04 Thomas Quinot <quinot@adacore.com>
6358 * par_sco.adb: Minor reformatting.
6360 2011-08-04 Robert Dewar <dewar@adacore.com>
6362 * erroutc.adb: Minor reformatting.
6364 2011-08-04 Thomas Quinot <quinot@adacore.com>
6366 * par_sco.adb: Comment update.
6368 2011-08-04 Tristan Gingold <gingold@adacore.com>
6370 * s-flocon.ads: New file.
6371 * g-flocon.ads: Now a renaming of s-flocon.
6372 * Makefile.rtl: Add s-flocon.o
6374 2011-08-04 Javier Miranda <miranda@adacore.com>
6376 * exp_strm.adb (Build_Array_Input_Function): if the array type is
6377 constrained, do not attempt to build a subtype of it.
6379 2011-08-04 Yannick Moy <moy@adacore.com>
6381 * errout.ads Change comments: remove 'R'M as an example where quotes
6382 are needed; add ALFA as another case where quotes are not needed
6383 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
6384 case where quotes are not needed.
6385 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
6386 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
6387 Remove all occurrences of 'A'L'F'A
6389 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6391 * sem_ch13.adb: check legality of invariant pragma.
6393 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
6395 * bindgen.adb: Add comments.
6397 2011-08-04 Yannick Moy <moy@adacore.com>
6399 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
6401 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
6402 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
6404 2011-08-04 Robert Dewar <dewar@adacore.com>
6406 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
6407 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
6408 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
6410 2011-08-04 Thomas Quinot <quinot@adacore.com>
6412 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
6414 2011-08-04 Thomas Quinot <quinot@adacore.com>
6417 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
6420 2011-08-04 Robert Dewar <dewar@adacore.com>
6422 * einfo.ads, exp_ch4.adb: Minor reformatting.
6424 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
6426 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
6428 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6430 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
6431 type in all cases to compute list of primitive operations, because full
6432 view may be an itype that is not attached to the list of declarations.
6434 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
6436 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
6437 library has already been finalized.
6438 (Gen_Adafinal_C): Likewise.
6439 (Gen_Adainit_Ada): Generate an early return if the library has
6440 already been elaborated.
6441 (Gen_Adainit_C): Likewise.
6442 (Gen_Output_File_Ada): Generate an elaboration flag.
6443 (Gen_Output_File_C): Likewise.
6445 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6447 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
6448 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
6449 built in the first place.
6450 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
6451 for CodePeer because Finalize_Address was not built to begin with.
6452 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
6454 2011-08-04 Pascal Obry <obry@adacore.com>
6456 * adaint.c (__gnat_tmp_name): Use current process id to create temp
6457 filenames, this ensures unicity of filenames across processes.
6459 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6461 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
6462 Raise_Controlled to Raise_From_Controlled_Operation. Update the
6463 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
6464 Add False as the actual to From_Abort in the generated call to
6465 Raise_From_Controlled_Operation.
6467 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
6469 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
6470 so that the ali file name can be retrieved from outside of this package.
6471 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
6472 doing nothing in the general case, but used to update the object file
6473 timestamp if directly generated by the backend.
6474 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
6475 to a later time than the ali file one.
6477 2011-08-04 Yannick Moy <moy@adacore.com>
6479 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
6480 entities whose body contains an Annotate pragma which forces formal
6482 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
6483 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
6484 Mark_Non_ALFA_Subprogram to pass in a message and node.
6485 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
6486 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
6487 surrounding subprogram.
6488 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
6489 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
6490 as not in ALFA is annotated with Formal_Proof being On, then an error
6491 is issued based on the additional parameters for message and node.
6492 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
6493 * gcc-interface/Make-lang.in: Update dependencies.
6495 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6497 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
6498 Finalize_Address when CodePeer is enabled.
6500 2011-08-04 Pascal Obry <obry@adacore.com>
6502 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
6503 the latter returns a pointer to a static buffer which is deallocated
6504 at the end of the routine.
6506 2011-08-04 Yannick Moy <moy@adacore.com>
6508 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
6509 after index creation; mark unconstrained base array type generated as
6510 being in/not in ALFA as well
6511 (Make_Index): mark subtype created as in/not in ALFA
6512 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
6513 over a loop as in/not in ALFA, depending on its type and form of loop
6516 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6518 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
6519 directly to False on .NET and JVM.
6521 2011-08-04 Yannick Moy <moy@adacore.com>
6523 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
6524 constraint that subtype must come from source code to be in ALFA, so
6525 that anonymous subtypes can be in ALFA too.
6527 2011-08-04 Yannick Moy <moy@adacore.com>
6529 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
6530 reference for ALFA mode.
6531 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
6532 procedure public so as to use it from formal verification back-end.
6534 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
6536 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
6537 invalid checks of the Parameter, making Remove_Switch not working
6540 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6542 * targparm.ads: Update header: no run-time exception is needed on this
6545 2011-08-04 Vincent Celier <celier@adacore.com>
6547 * a-fihema.adb: Use System.IO instead of GNAT.IO
6549 2011-08-04 Thomas Quinot <quinot@adacore.com>
6551 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
6552 are forbidden in Compiler_Unit mode.
6554 2011-08-04 Robert Dewar <dewar@adacore.com>
6556 * sem_util.adb: Minor reformatting.
6558 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6560 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
6561 library-level finalizers.
6562 (Gen_Finalize_Library_C): Update the import string for library-level
6564 (Gen_Finalize_Library_Defs_C): Update the definition name of a
6565 library-level finalizer.
6566 * exp_ch7.adb: Remove with and use clauses for Stringt.
6567 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
6568 Spec_Decl. Add local variable Body_Id. The names of library-level
6569 finalizers are now manually fully qualified and are no longer external.
6570 A single name is now capable of servicing .NET, JVM and non-VM targets.
6571 Pragma Export is no longer required to provide visibility for the name.
6572 (Create_Finalizer_String): Removed.
6573 (New_Finalizer_Name): New routine which mimics New_..._Name.
6575 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
6577 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
6578 elaboration counter to Standard_Short_Integer.
6579 * sem_util.adb (Build_Elaboration_Entity): Likewise.
6580 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
6581 (Gen_Elab_Externals_C): Likewise.
6583 2011-08-04 Ed Falis <falis@adacore.com>
6585 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
6586 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
6587 system-vxworks-mips.ads, system-vxworks-x86.ads
6588 (Always_Compatible_Rep): set to False for all VxWorks targets.
6590 2011-08-04 Robert Dewar <dewar@adacore.com>
6592 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
6593 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
6594 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
6595 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
6596 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
6597 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
6598 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
6599 Minor reformatting and code reorganization.
6601 2011-08-04 Emmanuel Briot <briot@adacore.com>
6603 * projects.texi: Added doc for aggregate projects.
6605 2011-08-04 Emmanuel Briot <briot@adacore.com>
6607 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
6608 Add support for overriding the Project_Path in aggregate projects.
6610 2011-08-04 Robert Dewar <dewar@adacore.com>
6612 * a-cofove.ads: Minor reformatting.
6614 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6616 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
6617 on the generated code.
6618 (Build_Finalize_Statements): Update the comment on the generated code.
6619 (Build_Initialize_Statements): Update the comment on the generated code.
6620 (Build_Object_Declarations): Add local variable Result. The object
6621 declarations are now built in sequence.
6622 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
6625 2011-08-04 Robert Dewar <dewar@adacore.com>
6627 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
6629 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
6631 * einfo.ads (Elaboration_Entity): Document new definition and use.
6632 (Elaboration_Entity_Required): Adjust to above change.
6633 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
6634 * exp_ch12.adb: And with and use for Snames.
6635 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
6636 * exp_util.adb (Set_Elaboration_Flag): Likewise.
6637 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
6638 <Check_Unit_Name>: Deal with N_Expanded_Name.
6639 <Attribute_Elaborated>: Extend to all unit names.
6640 * sem_elab.adb: And with and use for Uintp.
6641 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
6642 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
6643 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
6644 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
6645 from Gen_Adainit_Ada.
6646 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
6647 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
6648 case, do not call System.Standard_Library.Adafinal; instead call
6649 finalize_library if needed.
6650 (Gen_Adafinal_C): Likewise.
6651 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
6652 non-main program case.
6653 (Gen_Adainit_C): Generate a couple of external declarations here.
6654 In the main program case, set SSL.Finalize_Library_Objects.
6655 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
6656 (Gen_Elab_Calls_C): Likewise.
6657 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
6658 (Gen_Finalize_Library_C): Likewise. Generate a full function.
6659 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
6661 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
6662 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
6664 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
6665 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
6666 of external declarations. Call Gen_Finalize_Library_C.
6668 2011-08-04 Emmanuel Briot <briot@adacore.com>
6670 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
6671 Compute_Compilation_Phases): new subprogram.
6672 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
6673 The number of mains as well as the various compilation phases that
6674 need to be run are now project tree specific, since various
6675 aggregated trees might have different requirements. In particular,
6676 they do not all require bind or link phases.
6678 2011-08-04 Emmanuel Briot <briot@adacore.com>
6680 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
6681 (Project_Tree_Appdata): New type.
6682 It is now possible to associate application-specific data to a project
6683 tree. In particular, this is used in the gprbuild builder to avoid a
6684 number of global tables and htables, especially now that there can be
6685 several project trees loaded at once because of aggregate projects.
6686 (Debug_Name): new procedure.
6687 * projects.texi: Clarify syntax of "**" for Source_Dirs
6689 2011-08-03 Emmanuel Briot <briot@adacore.com>
6691 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
6692 the "roots" for a main.
6693 (Fill_From_Project): add support for aggregate projects. Main units
6694 in aggregated projects are now automatically added in the list of
6695 files to build (although this fails later on in gprbuild, because
6696 these files are not using the root proejct tree, so this needs
6698 * gcc-interface/Make-lang.in: Update dependencies.
6700 2011-08-03 Yannick Moy <moy@adacore.com>
6702 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
6703 conditional expression in ALFA.
6704 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
6705 expressions as not in ALFA.
6707 2011-08-03 Robert Dewar <dewar@adacore.com>
6709 * a-cofove.adb: Minor reformatting.
6711 2011-08-03 Emmanuel Briot <briot@adacore.com>
6713 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
6714 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
6716 These packages are more logically placed in the Queue package, since
6717 they manipulate the queue. It is also likely that they can be adapted
6718 for gnatmake, thus sharing more code.
6719 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
6720 that we could move the above.
6722 2011-08-03 Emmanuel Briot <briot@adacore.com>
6724 * errutil.adb (Finalize): clean up the list of error messages on exit.
6725 Calling this subprogram multiple times will no longer show duplicate
6726 error messages on stderr.
6728 2011-08-03 Emmanuel Briot <briot@adacore.com>
6730 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
6731 Getopt_Switches when we have already define a command line
6734 2011-08-03 Yannick Moy <moy@adacore.com>
6736 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
6737 in ALFA. Instead, they are considered as assertions to prove.
6738 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
6739 nodes as not in ALFA. Instead, include conditional expressions in ALFA
6740 if they have no ELSE part, or if they occur in pre- and postconditions,
6741 where the Condition cannot have side-effects in ALFA
6742 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
6743 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
6744 Instead, include type conversion between scalar types in ALFA.
6745 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
6746 if-and-only-if its type is in ALFA.
6748 2011-08-03 Thomas Quinot <quinot@adacore.com>
6750 * scos.adb, get_scos.adb, put_scos.adb
6751 New code letter for decisions: G (entry guard)
6753 (Traverse_Subprogram_Body): Rename to...
6754 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
6755 (Traverse_Protected_Body): New subprogram
6756 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
6757 protected bodies and entry bodies.
6759 2011-08-03 Yannick Moy <moy@adacore.com>
6761 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
6762 entities with get/set subprograms, which is set on procedure entities
6763 generated by the compiler for a postcondition.
6764 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
6765 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
6766 entity for a declaration
6767 (Get_Unique_Entity_For_Decl): new function returning an entity which
6768 represents a declaration, so that matching spec and body have the same
6771 2011-08-03 Robert Dewar <dewar@adacore.com>
6773 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
6774 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
6776 2011-08-03 Yannick Moy <moy@adacore.com>
6778 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
6779 library-level because retriction No_Implicit_Dynamic_Code in the
6780 front-end prevents its definition as a local subprogram
6781 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
6782 for reuse in other contexts
6783 (Traverse_Declarations_Or_Statements,
6784 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
6785 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
6786 procedures take a callback parameter to be called on all declarations
6788 (Traverse_All_Compilation_Units): new generic function to traverse a
6789 compilation unit and call a callback parameter on all declarations
6791 2011-08-03 Javier Miranda <miranda@adacore.com>
6793 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
6794 in Java since they are always enclosed in a namespace that
6795 differentiates them, and overloaded entities are supported by the VM.
6797 2011-08-03 Ed Schonberg <schonberg@adacore.com>
6799 * checks.adb (Determine_Range): If a computed bound of an operation is
6800 outside the range of the base type of the expression, and overflow
6801 checks are enabled, the result is unknown and cannot be used for any
6802 subsequent constant folding.
6803 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
6804 unknown, so is the result of the comparison.
6806 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
6808 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
6809 From_Abort. When finalization was triggered by an abort, propagate
6810 Standard'Abort_Signal rather than Program_Error.
6811 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
6813 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
6814 From_Abort. When finalization was triggered by an abort, propagate
6815 Standard'Abort_Signal rather than Program_Error.
6816 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
6818 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
6819 Abort_Id. Update the calls to Build_Object_Declarations and
6820 Build_Raise_Statement to include Abort_Id.
6821 (Build_Adjust_Statements): New local variable Abort_Id. Update the
6822 calls to Build_Object_Declarations and Build_Raise_Statement to include
6824 (Build_Finalize_Statements): New local variable Abort_Id. Update the
6825 calls to Build_Object_Declarations and Build_Raise_Statement to include
6827 (Build_Components): Create an entity for Abort_Id when exceptions are
6828 allowed on the target.
6829 (Build_Finalizer): New local variable Abort_Id.
6830 (Build_Initialize_Statements): New local variable Abort_Id. Update the
6831 calls to Build_Object_Declarations and Build_Raise_Statement to include
6833 (Build_Object_Declarations): Add new formal Abort_Id. Create the
6834 declaration of flag Abort_Id to preserve the original abort status
6835 before finalization code is executed.
6836 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
6837 runtime routine Raise_From_Controlled_Operation.
6838 (Create_Finalizer): Update the call to Build_Raise_Statement to include
6839 Abort_Id. Update the call to Build_Object_Declarations to include
6840 Abort_Id. Update the layout of the finalizer body.
6841 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
6842 (Process_Transient_Objects): New local variable Abort_Id. Remove the
6843 clunky code to create all flags and objects related to
6844 exception propagation and replace it with a call to
6845 Build_Object_Declarations. Update the call to Build_Raise_Statement to
6847 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
6848 Add new formal Abort_Id and associated comment on its use.
6849 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
6851 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
6852 Remove the clunky code to create all flags and objects related to
6853 exception propagation and replace it with a call to
6854 Build_Object_Declarations. Update the call to Build_Raise_Statement.
6856 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
6858 * s-tassta.adb: Fix minor typos.
6860 2011-08-03 Robert Dewar <dewar@adacore.com>
6862 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
6863 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
6865 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
6867 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
6868 to packages. This ensures that the finalizer body will not end up
6869 inside the freeze node.
6870 (Process_Declarations): Add code to detect whether a freeze node has a
6871 nested finalization collection.
6873 2011-08-03 Pascal Obry <obry@adacore.com>
6875 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
6876 (Current_Session): Return a not null access to Session_Type.
6877 (Default_Session): Likewise.
6879 2011-08-03 Robert Dewar <dewar@adacore.com>
6881 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
6882 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
6884 2011-08-03 Pascal Obry <obry@adacore.com>
6886 * g-awk.ads: Minor comment fix.
6888 2011-08-03 Sergey Rybin <rybin@adacore.com>
6890 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
6891 the tree structure related to discriminant constraints.
6892 Original_Discriminant cannot be used any more for computing the
6893 defining name for the reference to a discriminant.
6895 2011-08-03 Ed Schonberg <schonberg@adacore.com>
6897 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
6898 function is not visibly tagged, this is not a dispatching call and
6899 therfore is not Tag_Indeterminate, even if the function is marked as
6900 dispatching on result.
6902 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
6904 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
6905 (Expand_N_Free_Statement): Add a guard to protect against run-times
6906 which do not support controlled types.
6907 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
6908 against run-times which do not support controlled types.
6909 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
6910 against run-times which do not support controlled types.
6911 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
6912 against run-times which do not support controlled types.
6913 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
6914 protect against run-times which do not support controlled types.
6916 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
6918 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
6919 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
6921 2011-08-03 Ed Schonberg <schonberg@adacore.com>
6923 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
6924 modified in the source, to prevent spurious warnings when compiling
6927 2011-08-03 Thomas Quinot <quinot@adacore.com>
6929 * a-except-2005.adb: Minor reformatting.
6931 2011-08-03 Ed Schonberg <schonberg@adacore.com>
6933 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
6934 is a renaming declaration in the private part of a package, do not emit
6935 a warning that the with_clause could be moved because the renaming may
6936 be used in the body or in a child unit.
6938 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
6940 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
6941 Propagate the Comes_From_Source attribute from the original return
6942 object to the renaming.
6944 2011-08-03 Jose Ruiz <ruiz@adacore.com>
6946 * exp_ch7.adb (Build_Raise_Statement): Do not call
6947 Raise_From_Controlled_Operation when this routine is not present in
6948 the run-time library.
6949 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
6950 libraries (Ravenscar), tasks are non-terminating, and protected objects
6951 and tasks can only appear at library level, so we do not want
6952 finalization of protected objects nor tasks.
6953 * exp_intr.adb: Minor clarification in comment.
6954 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
6955 Gen_Output_File_C): Remove references to finalization of library-level
6956 objects when using restricted run-time libraries.
6958 2011-08-03 Ed Schonberg <schonberg@adacore.com>
6960 * sem_ch3.adb (Build_Discriminant_Constraints): Set
6961 Original_Discriminant only if the parent type is a generic formal.
6963 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
6965 * exp_ch13.adb: Add with and use clause for Targparm;
6966 (Expand_N_Free_Statement): Prevent the generation of a custom
6967 Deallocate on .NET/JVM targets since this requires pools and address
6969 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
6970 .NET/JVM targets, attach the newly allocated object to the access
6971 type's finalization collection. Do not generate a call to
6972 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
6973 exist in the runtime.
6974 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
6975 create a custom Allocate for object that do not require initialization.
6976 Attach a newly allocated object to the access type's finalization
6977 collection on .NET/JVM.
6978 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
6979 assignment of controlled types on .NET/JVM. The two hidden pointers
6980 Prev and Next and stored and later restored after the assignment takes
6982 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
6983 kludge for .NET/JVM to recognize a particular piece of code coming from
6984 Heap_Management and change the call to Finalize into Deep_Finalize.
6985 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
6986 finalization collections on .NET/JVM only for types derived from
6987 Controlled. Separate the association of storage pools with a collection
6988 and only allow it on non-.NET/JVM targets.
6989 (Make_Attach_Call): New routine.
6990 (Make_Detach_Call): New routine.
6991 (Process_Object_Declarations): Suppress the generation of
6992 build-in-place return object clean up code on .NET/JVM since it uses
6994 * exp_ch7.ads (Make_Attach_Call): New routine.
6995 (Make_Detach_Call): New routine.
6996 * exp_intr.adb Add with and use clause for Targparm.
6997 (Expand_Unc_Deallocation): Detach a controlled object from a collection
6998 on .NET/JVM targets.
6999 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
7000 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
7001 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
7002 names used in finalization.
7004 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
7006 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
7007 (Attach, Detach): Lock the current task when chaining an object onto a
7010 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
7012 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
7013 Rewritten to create the message strings when the exception is not
7014 raised by an abort during finalization.
7015 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
7016 Raise_From_Controlled_Operation and update its associated comment.
7017 * a-fihema.ads, a-fihema.adb: New GNAT unit.
7018 Ada.Finalization.Heap_Management provides key functionality
7019 associated with controlled objects on the heap, their creation,
7020 finalization and reclamation. Type Finalization_Collection is
7021 effectively a wrapper which sits ontop of a storage pool and performs
7022 all necessary bookkeeping for all the objects it contains. Each
7023 access-to-controlled or access-to-class-wide type receives a collection
7024 as part of its expansion. The compiler generates buffer code and
7025 invokes Allocate / Deallocate to create and destroy allocated
7027 * a-finali.adb ("="): Removed.
7028 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
7029 fields Prev and Next.
7030 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
7031 A library unit with at least one controlled object on the library level
7032 has a special finalizer which is invoked by the binder. To signal this,
7033 ali files carry field PF.
7034 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
7035 associated comment on field usage.
7036 * a-tags.adb (Get_RC_Offset): Removed.
7037 (Needs_Finalization): New routine.
7038 * a-tags.ads: Update the structure of the GNAT dispatch tables.
7039 Dispatch tables now carry field Needs_Finalization which provides
7040 runtime indication whether a type is controlled or has controlled
7041 components or both. Remove field RC_Offset.
7042 (Get_RC_Offset): Removed along with its associated pragma Export.
7043 Since tagged types with controlled components no longer carry hidden
7044 field _controller, the special mechanism to retrieve its location is no
7046 (Needs_Finalization): New routine.
7047 * atree.ads, atree.adb (Elist24): New routine.
7048 (Set_Elist24): New routine.
7049 * atree.h: Add a define clause for Elist24.
7050 * bindgen.adb New library-level variable Lib_Final_Built.
7051 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
7052 presence of a VM target, the routine generates calls to the proper
7053 library finalization routine.
7054 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
7055 targets. Set the correct library finalization routine depending on
7056 whether the library has controlled objects or this is a VM compilation.
7057 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
7058 to library-level finalizers of compiled units in reverse order of
7059 elaboration. It also produces exception management code and reraises a
7060 potential exception after all units have been finalized.
7061 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
7062 library-level finalizers of compiled units in reverse order of
7064 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
7065 definitions of all library-level finalizers available to the compilation
7066 (Gen_Main_Ada): Directly call Adafinal which now contails all target
7068 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
7069 System.Standard_Library.Adafinal directly. If the library needs
7070 finalization actions, create the sequence of finalization calls.
7071 (Gen_Output_File_Ada): Alphabetize local variables and constants.
7072 Generate a with clause for System.Soft_Links when compiling for a VM.
7073 Remove the code which imports System.Standard_Library.Adafinal as
7074 Do_Finalize. Generate the library finalization routine.
7075 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
7076 If the library needs finalization actions, create all the definitions
7077 of library- level finalizers.
7078 (Has_Finalizer): New routine. Determines whether at least one compiled
7079 unit has a library-level finalizer.
7080 Add type Qualification_Mode.
7081 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
7082 * einfo.adb: New usage of field 15 as Return_Flag.
7083 Remove Finalization_Chain_Entity from the usages of field 19.
7084 Remove Associated_Final_Chain from the usages of field 23.
7085 New usage of field 23 as Associated_Collection.
7086 New usage of field 24 as Finalizer.
7087 New usage of flag 252 as Is_Processed_Transient.
7088 (Associated_Final_Chain): Removed.
7089 (Associated_Collection): New routine.
7090 (Finalization_Chain_Entity): Removed.
7091 (Finalizer): New routine.
7092 (Is_Finalizer): New routine.
7093 (Is_Processed_Transient): New routine.
7094 (Return_Flag): New routine.
7095 (Set_Associated_Final_Chain): Removed.
7096 (Set_Associated_Collection): New routine.
7097 (Set_Finalization_Chain_Entity): Removed.
7098 (Set_Finalizer): New routine.
7099 (Set_Is_Processed_Transient): New routine.
7100 (Set_Return_Flag): New routine.
7101 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
7103 (Write_Field8_Name): Alphabetize the output.
7104 (Write_Field11_Name): Alphabetize the output.
7105 (Write_Field12_Name): Alphabetize the output.
7106 (Write_Field13_Name): Alphabetize the output.
7107 (Write_Field14_Name): Alphabetize the output.
7108 (Write_Field15_Name): Alphabetize the output.
7109 (Write_Field16_Name): Alphabetize the output.
7110 (Write_Field17_Name): Alphabetize the output.
7111 (Write_Field18_Name): Alphabetize the output.
7112 (Write_Field19_Name): Alphabetize the output. Remove the output of
7113 Finalization_Chain_Entity.
7114 (Write_Field20_Name): Alphabetize the output.
7115 (Write_Field21_Name): Alphabetize the output.
7116 (Write_Field22_Name): Alphabetize the output.
7117 (Write_Field23_Name): Alphabetize the output. Remove the output of
7118 Associated_Final_Chain. Add output for Associated_Collection.
7119 (Write_Field24_Name): Alphabetize the output.
7120 (Write_Field25_Name): Add output for Finalizer.
7121 (Write_Field26_Name): Alphabetize the output.
7122 (Write_Field27_Name): Alphabetize the output.
7123 (Write_Field28_Name): Alphabetize the output.
7124 * einfo.ads: Add new field description for Associated_Collection and
7126 Remove Associated_Final_Chain and its uses in nodes.
7127 Remove Finalization_Chain_Entity and its uses in nodes.
7128 Add new field description for Finalizer and its uses in nodes.
7129 Add new synthesized attribute Is_Finalizer.
7130 Add new flag description for Is_Processed_Transient and its uses in
7132 Add new field description for Return_Flag and its uses in nodes.
7133 (Associated_Final_Chain): Removed along with its pragma Inline.
7134 (Associated_Collection): New routine and pragma Inline.
7135 (Finalization_Chain_Entity): Removed along with its pragma Inline.
7136 (Finalizer): New routine and pragma Inline.
7137 (Is_Finalizer): New routine and pragma Inline.
7138 (Is_Processed_Transient): New routine and pragma Inline.
7139 (Return_Flag): New routine and pragma Inline.
7140 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
7141 (Set_Associated_Collection): New routine and pragma Inline.
7142 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
7143 (Set_Finalizer): New routine and pragma Inline.
7144 (Set_Is_Processed_Transient): New routine and pragma Inline.
7145 (Set_Return_Flag): New routine and pragma Inline.
7146 * exp_aggr.adb: Alphabetize subprograms.
7147 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
7148 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
7149 associated comments. Remove local variables External_Final_List and
7151 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
7152 Ancestor. Remove the retrieval of finalization lists. Update the call to
7154 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
7155 lists. Update the call to Late_Expansion.
7156 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
7157 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
7158 (Gen_Assign): Remove the retrieval of the finalization list used to
7159 build the assignment. Update the calls to Make_Init_Call and
7161 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
7162 Remove the mechanism to determine attachment levels and finalization
7163 list retrieval. Remove the processing for coextensions.
7164 (Init_Controller): Removed. Controllers no longer exist.
7165 (Late_Expansion): Remove formals Flist and Obj along with their
7166 associated comments. Update the calls to Build_Record_Aggr_Code and
7167 Build_Array_Aggr_Code.
7168 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
7169 (Expand_N_Freeze_Entity): Add special processing for finalizers which
7170 appear in entry bodies, protected subprograms and task bodies.
7171 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
7172 * exp_ch3.adb (Add_Final_Chain): Removed.
7173 (Build_Array_Init_Proc): Alphabetize local variables.
7174 (Build_Assignment): Alphabetize local variables. Update the call to
7176 (Build_Class_Wide_Master): Rename local variables to better reflect
7178 (Build_Discriminant_Assignments): Code reformatting.
7179 (Build_Init_Call_Thru): Code reformatting.
7180 (Build_Init_Procedure): Code reformatting. Generate a special version
7181 of Deep_Finalize which is capable of finalizing all initialized
7182 components and ignore the rest.
7183 (Build_Init_Statements): Rename local variables to better reflect their
7185 Reimplement the mechanism to include the creation and update of an index
7186 variable called a "counter". It is used as a bookmark for tracing
7187 initialized and non-initialized components.
7188 (Build_Initialization_Call): Remove local variable Controller_Typ.
7189 Alphabetize all local variables. Remove the initialization of the
7190 record controller and update the call to Make_Init_Call.
7191 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
7192 New local variable Counter.
7193 (Constrain_Array): Alphabetize.
7194 (Expand_Freeze_Array_Type): Create a collection instead of a
7196 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
7197 Finalize_Address which is used in conjunction with allocated controlled
7199 (Expand_N_Object_Declaration): Remove the creation of a finalization
7200 list for anonymous access types. Update the calls to Make_Init_Call and
7202 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
7203 retrieval of finalization lists. Remove the expansion of the record
7204 controller. Create TSS primitive Finalize_Address used in conjunction
7205 with controlled objects on the heap. Create finalization collections
7206 for access-to-controlled record components.
7207 (Expand_Record_Controller): Removed.
7208 (Freeze_Type): Remove the freezing of record controllers. Freezing of
7209 class-wide types now requires additional processing. Create
7210 finalization collections for access-to-controlled types.
7211 (Increment_Counter): New routine.
7212 (Make_Counter): New routine.
7213 (Make_Eq_If): Remove the mention of Name_uController.
7214 (Make_Predefined_Primitive_Specs): There is no longer need to skip
7215 types coming from System.Finalization_Root.
7216 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
7217 (Predefined_Primitive_Bodies): There is no longer need to skip types
7218 coming from System.Finalization_Root.
7219 (Stream_Operation_OK): Do not generate stream routines for
7220 type Ada.Finalization.Heap_Management.Finalization_Collection.
7221 * exp_ch3.ads: Alphabetize subprograms.
7222 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
7223 Add with and use clause for Lib.
7224 (Complete_Coextension_Finalization): Removed.
7225 (Complete_Controlled_Allocation): New routine. Create a finalization
7226 collection for anonymous access-to-controlled types. Create a custom
7227 Allocate which interfaces with the back end and the machinery in
7229 (Expand_Allocator_Expression): Add necessary calls to
7230 Complete_Controlled_Allocation. Remove the retrieval of finalization
7231 lists. Update the calls to Make_Adjust_Call. Generate a call to
7232 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
7233 the associated collection.
7234 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
7235 Code clean up. Remove the retrieval of finalization lists and
7237 Update the call to Make_Init_Call. Generate a call to
7238 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
7239 the associated collection.
7240 (Get_Allocator_Final_List): Removed. Finalization lists are not
7242 (Suitable_Element): Remove the mention of Name_uController.
7243 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
7244 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
7245 the left hand side, carry out the assignment and adjust the left hand
7247 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
7248 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
7249 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
7250 BIP_Collection and BIPcollection.
7251 (Build_Heap_Allocator): New routine used to allocate the return object
7252 of a build-in-place function onto a collection.
7253 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
7254 (Expand_Call): Do not replace direct calls to Deep routines with their
7256 (Expand_N_Extended_Return_Statement): Give all variables shorter names
7257 and update their occurrences. Add a special return flag to monitor the
7258 [ab]normal execution of the function. The flag is set right before the
7260 Rewrite the mechanism used to allocate a build-in-place return object
7261 on the heap or on a storage pool.
7262 (Is_Direct_Deep_Call): New routine.
7263 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
7264 build-in-place function call instead of a final list. Build a call to
7265 Set_Finalize_Address_Ptr to decorate the associated collection.
7266 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
7267 order to name the build-in-place function call's result for later
7268 finalization. Add a collection to a build-in-place function call
7269 instead of a final list.
7270 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
7271 build-in-place function call instead of a final list. Remove the code
7272 which moves one final list and transforms it into the actual in a
7273 nested build-in-place call.
7274 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
7275 build-in-place function call instead of a final list.
7276 (Move_Final_List): Removed.
7277 (Needs_BIP_Collection): New routine.
7278 (Needs_BIP_Final_List): Removed.
7279 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
7280 enumeration type BIP_Formal_Kind.
7281 Update the related comment.
7282 (Needs_BIP_Collection): New routine.
7283 (Needs_BIP_Final_List): Removed.
7284 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
7285 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
7286 majority of subprograms in this unit. Add Name_Finalize_Address to
7287 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
7288 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
7289 statements for an array type.
7290 (Build_Adjust_Statements): Create the adjust statements for a record
7292 (Build_Cleanup_Statements): New routine. A procedure which given any
7293 construct containing asynchronous calls, references to _master, or is a
7294 task body, a task allocation or a protected body produces the necessary
7295 runtime calls to clean up these constructs.
7296 (Build_Exception_Handler): New routine.
7297 (Build_Final_List): Removed.
7298 (Build_Finalization_Collection): New routine. A core procedure which
7299 creates a collection to service heap allocated controlled objects
7300 associated with an access-to-controlled type.
7301 (Build_Finalize_Statements): Create the finalization statements for a
7303 (Build_Finalizer): New routine. A core procedure which given any
7304 construct with declarations and/or statements detects all objects which
7305 need any type of clean up (controlled objects, protected objects) and
7306 generates all necessary code to clean up the said objects in the proper
7308 (Build_Finalizer_Call): New routine.
7309 (Build_Initialize_Statements): Create the initialization statements for
7310 an array type. The generated routine contains code to finalize partially
7312 (Build_Object_Declarations): New routine.
7313 (Build_Raise_Statement): New routine.
7314 (Clean_Simple_Protected_Objects): Removed.
7315 (Controller_Component): Removed.
7316 (Enclosing_Function): New routine.
7317 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
7318 either declarations or statements or both.
7319 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
7320 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
7322 (Find_Final_List): Removed.
7323 (Global_Flist_Ref): Removed.
7324 (In_Finalization_Root): Removed.
7325 (Insert_Actions_In_Scope_Around): Determine the range of the transient
7326 scope in terms of tree nodes. Process all transient variables within
7328 (Make_Adjust_Call): Rewritten. There is no longer an attach call
7329 generated after the adjust.
7330 (Make_Attach_Call): Removed.
7331 (Make_Call): New routine.
7332 (Make_Clean): Removed.
7333 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
7335 (Make_Deep_Proc): Rewritten to generate the new profile signature used
7337 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
7339 (Make_Final_Call): Modified to simply create a call to either
7340 Deep_Finalize or Finalize.
7341 (Make_Finalize_Address_Body): New routine.
7342 (Make_Finalize_Address_Stmts): New routine. A function which produces
7343 TSS primitive Finalize_Address used in conjunction with heap allocated
7345 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
7346 (Make_Init_Call): Rewritten. There is no longer an attach call
7347 generated after initialization.
7348 (Make_Local_Deep_Finalize): New routine.
7349 (Make_Set_Finalize_Address_Ptr_Call): New routine.
7350 (Make_Transient_Block): Remove the finalization list retrieval and
7352 (Needs_Finalization): Moved to Exp_Util.
7353 (Parent_Field_Type): New routine.
7354 (Preprocess_Components): New routine.
7355 (Process_Transient_Objects): New routine.
7356 (Wrap_HSS_In_Block): New routine.
7357 (Wrap_Transient_Declaration): Remove finalization list management and
7358 controller insertion.
7359 (Wrap_Transient_Expression): Code reformatting.
7360 (Wrap_Transient_Statement): Code reformatting.
7361 * exp_ch7.ads (Build_Final_List): Removed.
7362 (Build_Finalization_Collection): New routine.
7363 (Build_Raise_Statement): New routine.
7364 (Controller_Component): Removed.
7365 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
7366 (Find_Final_List): Removed.
7367 (In_Finalization_Root): Removed.
7368 (Is_Simple_Protected_Type): Update related comment.
7369 (Make_Adjust_Call): New parameter profile and associated comments.
7370 (Make_Attach_Call): Removed.
7371 (Make_Final_Call): New parameter profile and associated comments.
7372 (Make_Finalize_Address_Body): New routine.
7373 (Make_Init_Call): New parameter profile and associated comments.
7374 (Make_Local_Deep_Finalize): New routine.
7375 (Make_Set_Finalize_Address_Ptr_Call): New routine.
7376 (Needs_Finalization): Moved to Exp_Util.
7377 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
7378 (Expand_N_Protected_Body): Remove the handling of finalization lists.
7379 (Find_Protection_Type): Moved to Exp_Util.
7380 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
7381 (Make_DT): Update sequence of dispatch table initialization. Remove the
7382 initialization of field RC_Offset. Add initialization of field Needs_
7384 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
7385 Reimplement how an object is first finalized, then deallocated.
7386 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
7388 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
7389 Register TSS_Finalize_Address with type TSS_Names.
7390 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
7391 procedure provides the interface between an allocation / deallocation
7392 and the support machinery in Ada.Finalization.Heap_Management.
7393 (Find_Init_Call): Code reformatting.
7394 (Find_Init_Call_In_List): Code reformatting.
7395 (Find_Protection_Type): Moved from Exp_Ch9.
7396 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
7397 (Has_Controlled_Coextensions): Removed.
7398 (Has_Controlled_Objects): New routine.
7399 (In_Library_Level_Package_Body): New routine.
7400 (Insert_Action_After): New routine.
7401 (Is_Finalizable_Transient): New routine. This predicate determines
7402 whether an object declaration is one of the many variants of controlled
7404 (Is_Null_Access_BIP_Func_Call): New routine.
7405 (Is_Non_BIP_Func_Call): New routine.
7406 (Is_Related_To_Func_Return): New routine.
7407 (Needs_Finalization): Moved from Exp_Ch7.
7408 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
7409 (Find_Protection_Type): Moved from Exp_Ch9.
7410 (Has_Controlled_Coextensions): Removed.
7411 (Has_Controlled_Objects): New routine.
7412 (In_Library_Level_Package_Body): New routine.
7413 (Insert_Action_After): New routine.
7414 (Is_Finalizable_Transient): New routine.
7415 (Is_Null_Access_BIP_Func_Call): New routine.
7416 (Is_Non_BIP_Func_Call): New routine.
7417 (Is_Related_To_Func_Return): New routine.
7418 (Needs_Finalization): Moved from Exp_ch7.
7419 * expander.adb (Expand): Add a case for N_Free_Statement.
7420 * freeze.adb (Freeze_All): Replace the generation of a finalization
7421 list with a collection for access-to-controlled types.
7422 (Freeze_Entity): Code reformatting.
7423 (Freeze_Record_Type): Remove the freezing of a record controller
7425 (Freeze_Subprogram): Code reformatting.
7426 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
7428 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
7429 has a library-level finalizer.
7430 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
7431 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
7432 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
7433 files. Add a-fihema to the list of object files.
7435 Alphabetize the associations in type Is_Parameterless_Attribute.
7436 * rtsfind.ads: Ada.Finalization_List.Controller and
7437 System.Finalization_Implementation are no longer a GNAT unit.
7438 Update the range of type Ada_Finalization_Child. Remove the following
7439 recoverable entities:
7441 RE_Attach_To_Final_List
7445 RE_Finalizable_Ptr_Ptr
7446 RE_Global_Final_List
7447 RE_Limited_Record_Controller
7450 RE_Record_Controller
7451 RE_Simple_List_Controller
7453 Add the following recoverable entities:
7455 RE_Add_Offset_To_Address
7459 RE_Exception_Identity
7460 RE_Finalization_Collection
7461 RE_Finalization_Collection_Ptr
7462 RE_Needs_Finalization
7463 RE_Save_Library_Occurrence
7464 RE_Set_Finalize_Address_Ptr
7465 RE_Set_Storage_Pool_Ptr
7467 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
7469 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
7470 (First_Stored_Discriminant): Remove the mention of Name_uController.
7471 * sem_aux.ads: Comment reformatting.
7472 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
7473 to redecorate an already existing class-wide type.
7474 (Decorate_Tagged_Type): New parameter profile and associated comment.
7475 Create a "shadow class-wide type" for a shadow entity.
7476 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
7477 of the final chain along with the associated comment.
7478 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
7479 Full_Desig and set it to the full view of the designated type.
7480 Initialize the finalization collection to empty.
7481 (Build_Derived_Record_Type): Alphabetize local variables. Code
7483 (Collect_Fixed_Components): Remove the mention of Name_uController.
7484 (Create_Constrained_Components): Remove the mention of Name_uController.
7485 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
7486 class-wide type of a shadow entity.
7487 (Process_Full_View): Update the machinery which marks type
7488 Limited_Controlled's entity as limited.
7489 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
7490 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
7491 list, instead make a collection build-in-place formal.
7492 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
7493 a designated type in order to establish a match between the renaming
7494 and the renamed entity.
7495 (Find_Selected_Component): Add guard to prevent spurious exceptions
7496 from being raised on .NET/JVM.
7497 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
7498 to the list of primitive that need special processing. Update arrays
7499 C_Names and D_Names.
7500 (Replace_Types): Handle class-wide types.
7501 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
7502 different parameter profile, look at the first formal.
7503 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
7504 use clauses for Exp_Util.
7505 * sem_res.adb: Remove with and use clauses for Elists.
7506 (Propagate_Coextensions): Removed.
7507 (Resolve_Allocator): Do not propagate the list of coextensions from one
7508 allocator to another.
7509 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
7510 Deaccessed_T to Desig_Typ.
7511 (Enter_Name): Remove the mention of Name_uController.
7512 (Gather_Components): Remove the mention of Name_uController.
7513 (Incomplete_Or_Private_View): New routine.
7514 (Is_Coextension_Root): Removed.
7515 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
7516 * sem_util.ads (Incomplete_Or_Private_View): New routine.
7517 (Is_Coextension_Root): Removed.
7518 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
7519 Controlled types are now derived from a null tagged record. Remove
7520 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
7521 * sinfo.adb (Coextensions): Removed.
7522 (Set_Coextensions): Removed.
7523 * sinfo.ads: Remove Coextensions from the explanation of node fields
7524 and its uses in nodes.
7525 Update the field usage of N_Allocator.
7526 (Coextensions): Removed along with its pragma Inline.
7527 (Set_Coextensions): Removed along with its pragma Inline.
7528 * snames.ads-tmpl: Remove names
7533 Name_uLocal_Final_List
7534 Name_Finalization_Root
7541 Name_Finalize_Address
7542 * s-pooglo.adb (Allocate): Add overriding indicator.
7543 (Deallocate): Add overriding indicator.
7544 (Storage_Size): Add overriding indicator.
7545 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
7546 than Finalize_Global_List.
7547 (Null_Finalize_Global_List): Removed.
7548 (Save_Library_Occurrence): New routine.
7549 * s-soflin.ads: Remove variable Finalize_Global_List along with its
7550 initialization. Add variable Finalize_Library_Objects along with its
7551 pragma Export. Add variables Library_Exception and
7552 Library_Exception_Set along with their pragma Export.
7553 (Null_Finalize_Global_List): Removed.
7554 (Save_Library_Occurrence): New routine.
7555 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
7556 rather than Finalize_Global_List.
7557 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
7558 of the constructed node.
7560 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7562 * link.c: Include "auto-host.h" before system headers.
7564 2011-08-03 Vincent Celier <celier@adacore.com>
7566 * make.adb (Gnatmake): Add to table Library_Projs only library projects
7567 that are not extended. Do not check if a library project that is
7568 extended should be regenerated. Do not add to table Library_Paths the
7569 libraries that are in extended projects. Link only with libraries that
7570 are in libray projects that are not extended.
7571 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
7572 for a library project that is extended.
7574 2011-08-03 Gary Dismukes <dismukes@adacore.com>
7576 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
7577 conforming subprogram renamings that appear to be completions if they
7578 are not fully conformant.
7579 Such renamings are homographs but not completions.
7580 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
7581 names in a subprogram renaming that appears in an instance.
7583 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7585 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
7586 not immutably limited, build actual subtype from expression to provide
7587 proper bounds to caller.
7589 2011-08-03 Gary Dismukes <dismukes@adacore.com>
7591 * sem_ch8.adb: Minor comment correction.
7593 2011-08-03 Thomas Quinot <quinot@adacore.com>
7595 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
7596 returning a limited array, use an extended return statement.
7598 2011-08-03 Vincent Celier <celier@adacore.com>
7600 * make.adb (Initialize): If --subdirs= is used, but no project file is
7601 specified, attempt to create the specify subdir if it does not already
7602 exist and use it as the object directory as if -D had been specified.
7604 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7606 * s-tpopsp-vms.adb: New file.
7607 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
7608 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
7610 2011-08-03 Emmanuel Briot <briot@adacore.com>
7612 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
7615 2011-08-03 Yannick Moy <moy@adacore.com>
7617 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
7618 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
7619 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
7620 detect that an array has static bounds.
7622 2011-08-03 Thomas Quinot <quinot@adacore.com>
7624 * exp_dist.adb: Minor reformatting.
7626 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7628 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
7629 (ATCB_Key): Removed, not always used.
7631 2011-08-03 Emmanuel Briot <briot@adacore.com>
7633 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
7634 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
7635 most remaining global variables.
7637 2011-08-03 Robert Dewar <dewar@adacore.com>
7639 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
7640 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
7643 2011-08-03 Javier Miranda <miranda@adacore.com>
7645 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
7646 that must be passed by copy in VM targets.
7648 2011-08-03 Emmanuel Briot <briot@adacore.com>
7650 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
7651 duplicates a similar htable now in the project tree.
7653 2011-08-03 Claire Dross <dross@adacore.com>
7655 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
7656 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
7657 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
7658 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
7659 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
7660 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
7661 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
7664 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7666 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
7667 (ATCB_Key): Removed, not always used.
7668 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
7670 * s-tpopsp-tls.adb: New file.
7671 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
7672 x86/x64/ia64/powerpc/sparc Linux.
7674 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7676 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
7677 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
7679 2011-08-03 Thomas Quinot <quinot@adacore.com>
7681 * rtsfind.ads, exp_dist.adb, exp_dist.ads
7682 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
7683 Fix type selection for mapping integer types to PolyORB types.
7685 2011-08-03 Bob Duff <duff@adacore.com>
7687 * sem_ch7.adb: Minor comment clarification.
7689 2011-08-03 Bob Duff <duff@adacore.com>
7691 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
7692 an error analyzing a choice, skip further processing. Further
7693 processing could cause a crash or cascade errors.
7695 2011-08-03 Emmanuel Briot <briot@adacore.com>
7697 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
7698 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
7699 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
7700 prj-env.ads (Shared_Project_Tree_Data): new type
7701 An aggregate project and its aggregated trees need to share the common
7702 data structures used for lists of strings, packages,... This makes the
7703 code simpler since otherwise we have to pass the root tree (also used
7704 for the configuration file data) in addition to the current project
7705 tree. This also avoids ambiguities as to which tree should be used.
7706 And finally this saves a bit of memory.
7707 (For_Every_Project_Imported): new parameter Tree.
7708 Since aggregated projects are using a different tree, we need to let
7709 the caller know which tree to use to manipulate the returned project.
7711 2011-08-03 Robert Dewar <dewar@adacore.com>
7713 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
7714 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
7715 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
7716 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
7718 2011-08-03 Javier Miranda <miranda@adacore.com>
7720 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
7721 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
7723 2011-08-03 Bob Duff <duff@adacore.com>
7725 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
7728 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
7730 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
7731 g-sehash.ads: Fix typo. Update header.
7733 2011-08-03 Thomas Quinot <quinot@adacore.com>
7735 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
7738 2011-08-03 Gary Dismukes <dismukes@adacore.com>
7740 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
7741 prefixes of private types along with records, since the selector may be
7743 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
7744 private types along with records, since the selector may be a
7747 2011-08-03 Emmanuel Briot <briot@adacore.com>
7749 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
7751 2011-08-03 Javier Miranda <miranda@adacore.com>
7753 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
7754 Tagged_Type_Expansion.
7756 2011-08-03 Yannick Moy <moy@adacore.com>
7758 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
7759 violation when the argument of concatenation is the name of a
7762 2011-08-03 Emmanuel Briot <briot@adacore.com>
7764 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
7765 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
7766 (Process_Declarative_Items): new parameter Child_Env.
7768 2011-08-03 Yannick Moy <moy@adacore.com>
7770 * alfa.ads: Update format of ALFA section in ALI file in order to
7771 add a mapping from bodies to specs when both are present.
7772 (ALFA_Scope_Record): Add components for spec file/scope.
7773 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
7775 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
7776 collected, fill in the spec information when relevant.
7777 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
7780 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
7782 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
7783 code unit to decide whether to add internally generated subprograms.
7785 2011-08-03 Javier Miranda <miranda@adacore.com>
7787 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
7788 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
7789 be handled by copy in VM targets.
7791 2011-08-03 Emmanuel Briot <briot@adacore.com>
7793 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
7794 code with Makeutl.Get_Switches.
7795 * prj-tree.adb: Update comment.
7797 2011-08-03 Thomas Quinot <quinot@adacore.com>
7799 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
7800 subprogram with a limited formal that does not support external
7803 2011-08-03 Yannick Moy <moy@adacore.com>
7805 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
7807 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
7808 not from current unit in two phases, because it is not possible to
7809 change the table while iterating over its content.
7810 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
7812 2011-08-03 Sergey Rybin <rybin@adacore.com>
7814 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
7815 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
7817 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7819 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
7820 and the component type is composite, this is ambiguous for predefined
7821 concatenation, but if the node is not overloaded and the entity is a use
7822 -defined function its profile can be used to resolve that aggregate.
7824 2011-08-03 Robert Dewar <dewar@adacore.com>
7826 * exp_ch4.adb: Minor code cleanup.
7828 2011-08-03 Thomas Quinot <quinot@adacore.com>
7830 * exp_dist.adb: Do not generate distribution stubs if serious errors
7831 have been diagnosed.
7833 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7835 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
7836 the first formal of a primitive operation, go to the base type to
7837 handle properly an access to a derived type with constrained
7839 * sem_type.adb (Disambiguate): an immediately visible operator hides a
7840 user-defined function that is only use-visible.
7842 2011-08-03 Robert Dewar <dewar@adacore.com>
7844 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
7845 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
7846 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
7847 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
7848 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
7849 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
7850 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
7851 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
7853 2011-08-03 Robert Dewar <dewar@adacore.com>
7855 * repinfo.adb (List_Mechanism): Add handling of
7856 Convention_Ada_Pass_By_XXX.
7857 * sem_mech.adb (Set_Mechanism): Ditto.
7858 * sem_prag.adb (Process_Convention): Add entries for
7859 Convention_Ada_Pass_By_XXX.
7860 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
7862 2011-08-03 Pascal Obry <obry@adacore.com>
7864 * makeutl.adb: Minor reformatting.
7866 2011-08-03 Vincent Celier <celier@adacore.com>
7869 (Get_File_Name) If the file cannot be found when there are no config
7870 pragmas file and May_Fail is True, return No_File instead of the file
7871 name, to be consistent.
7873 2011-08-03 Pascal Obry <obry@adacore.com>
7875 * adaint.c (__gnat_is_executable_file_attr): Avoid access
7878 2011-08-03 Javier Miranda <miranda@adacore.com>
7881 (Same_Representation): In VM targets the representation of arrays with
7882 aliased components differs from arrays with non-aliased components.
7884 2011-08-03 Emmanuel Briot <briot@adacore.com>
7886 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
7887 not systematically lower case attribute indexes that contain no "."
7888 Fix definition of several Naming attributes, which take
7889 a unit name as index and therefore should be case insensitive.
7890 Minor refactoring (reduce length of variable names).
7892 2011-08-03 Emmanuel Briot <briot@adacore.com>
7894 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
7896 2011-08-03 Emmanuel Briot <briot@adacore.com>
7898 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
7899 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
7900 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
7901 prj-tree.ads (Prj.Tree.Environment): new type.
7903 2011-08-03 Emmanuel Briot <briot@adacore.com>
7905 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
7906 prj-tree.adb, prj-tree.ads (Environment): new type.
7908 2011-08-03 Emmanuel Briot <briot@adacore.com>
7910 * prj-tree.ads: Remove unused variable.
7912 2011-08-03 Yannick Moy <moy@adacore.com>
7914 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
7915 issuing messages related to SPARK restriction violation.
7917 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7919 * sem_ch6.adb: guard against error nodes in return statements.
7921 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7923 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
7924 a warning can only appear on a configuration file, so emit warning
7925 without further checks.
7927 2011-08-03 Arnaud Charlet <charlet@adacore.com>
7929 * s-interr.ads: add overriding keyword.
7931 2011-08-03 Geert Bosch <bosch@adacore.com>
7933 * exp_attr.adb: Fix minor typo.
7935 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7937 * par-ch4.adb: improve error recovery.
7939 2011-08-03 Emmanuel Briot <briot@adacore.com>
7941 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
7942 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
7945 2011-08-03 Emmanuel Briot <briot@adacore.com>
7947 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
7948 "external" as an attribute name in aggregate projects.
7950 2011-08-03 Jose Ruiz <ruiz@adacore.com>
7952 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
7953 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
7954 from 0, so we need to adjust.
7956 2011-08-03 Emmanuel Briot <briot@adacore.com>
7958 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
7959 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
7961 2011-08-03 Yannick Moy <moy@adacore.com>
7963 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
7964 restriction on overloaded entity if the entity is not an operator.
7966 2011-08-03 Yannick Moy <moy@adacore.com>
7968 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
7969 restrict.ads: Rename remaining Check_Formal_Restriction* into
7970 Check_SPARK_Restriction*.
7972 2011-08-03 Emmanuel Briot <briot@adacore.com>
7974 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
7975 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
7977 (Project_Empty): removed
7978 (Empty_Project): new parameter Qualifier
7979 This is used to have fields specific to aggregate projects, cleaner
7980 New field to store the list of aggregated projects.
7981 (Check_Aggregate_Project): removed
7982 (Process_Aggregated_Projects, Free): new subprograms.
7984 2011-08-03 Olivier Hainque <hainque@adacore.com>
7986 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
7988 2011-08-03 Ed Schonberg <schonberg@adacore.com>
7990 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
7991 explicit dereference of an unconstrained type, create a constrained
7992 subtype for it, as is done for function calls that return an
7995 2011-08-03 Thomas Quinot <quinot@adacore.com>
7997 * g-pehage.adb (Finalize): Avoid possible double-free.
7999 2011-08-03 Steve Baird <baird@adacore.com>
8001 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
8002 Elab_Spec/Body attrs in CodePeer_Mode.
8004 2011-08-03 Javier Miranda <miranda@adacore.com>
8006 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
8007 low bound is not known at compile time but they have no others choice.
8008 Done because in this case the bounds can be obtained directly from the
8011 2011-08-03 Ed Falis <falis@adacore.com>
8013 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
8014 on VxWorks SMP. Remove unusable constant ANY_CPU.
8016 2011-08-03 Emmanuel Briot <briot@adacore.com>
8018 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
8019 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
8020 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
8021 Prj.Env.Initialize_Empty): new subprograms
8022 (Get_Env, Find_Project): remove parameter Target_Name.
8024 2011-08-03 Gary Dismukes <dismukes@adacore.com>
8026 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
8027 as a condition for the delayed call to Derived_Subprograms done for the
8028 case of the rewriting of a derived type that constrains the
8029 discriminants of its parent type.
8030 Avoids redundant subprogram derivations for private subtype derivations.
8032 2011-08-03 Javier Miranda <miranda@adacore.com>
8034 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
8035 Build_Record_Aggr_Code.
8036 (Build_Record_Aggr_Code): Add missing support to initialize hidden
8037 discriminants in extension aggregates.
8039 2011-08-03 Emmanuel Briot <briot@adacore.com>
8041 * prj-pp.adb (Print): also output project qualifiers, since in
8042 particular "aggregate" is mandatory in an aggregate project.
8044 2011-08-03 Emmanuel Briot <briot@adacore.com>
8046 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
8047 (Debug_Output): new function.
8049 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8051 * gnat_ugn.texi: Document -Wstack-usage.
8052 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
8054 2011-08-03 Thomas Quinot <quinot@adacore.com>
8056 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
8057 have keyword LIMITED.
8059 2011-08-03 Yannick Moy <moy@adacore.com>
8061 * alfa.adb, alfa.ads, alfa_test.adb: New files.
8062 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
8063 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
8064 section (does not happen in compiler, only if code directly calls
8066 * get_alfa.adb, get_alfa.ads: New files.
8067 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
8069 * lib-xref-alfa.adb: New file.
8070 * lib-xref.adb, lib-xref.ads
8071 (Xref_Entry): redefine information needed in cross-references for ALFA.
8072 Push ALFA treatments in separated local package.
8073 (Enclosing_Subpragram_Or_Package): treat specially subprogram
8074 identifiers. Return entity of package body instead of spec. Return
8075 Empty for a scope with no location.
8076 (Generate_Reference): adapt to new components for ALFA information.
8077 Remove the need for D references on definitions.
8078 (Is_Local_Reference): moved to ALFA local package
8079 (Output_References): extract subfunction as Extract_Source_Name
8080 (Output_Local_References): remove procedure, replaced by filtering of
8081 cross-references in package ALFA and printing in Put_ALFA.
8082 (Write_Entity_Name): remove procedure
8083 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
8084 print exact name of entity as it appears in source file
8085 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
8086 * put_alfa.adb, put_alfa.ads: New files.
8087 * xref_lib.adb (Search_Xref): protect read of cross-references against
8088 reading other sections of the ALI file, in gnatxref
8089 (Search): protect read of cross-references against reading other
8090 sections of the ALI file, in gnatfind.
8091 * gcc-interface/Make-lang.in: Update dependencies.
8093 2011-08-03 Thomas Quinot <quinot@adacore.com>
8095 * sem_ch3.adb: Minor reformatting.
8097 2011-08-03 Jose Ruiz <ruiz@adacore.com>
8099 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
8100 raising an exception.
8102 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8104 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
8105 type, always use 1 as the lower bound or string, even if lower bound of
8106 context is not static, to handle properly null strings in a non-static
8109 2011-08-03 Bob Duff <duff@adacore.com>
8111 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
8112 always legal on the right-hand side of an assignment statement; there
8113 is always an applicable index constraint in this case. Therefore, the
8114 check for Pkind = N_Assignment_Statement is now unconditional -- it
8115 doesn't depend on whether Is_Constrained (Typ).
8117 2011-08-03 Robert Dewar <dewar@adacore.com>
8119 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
8121 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8123 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
8124 for an itype created within a generic unit.
8126 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8128 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
8129 suppresses all inlining.
8131 2011-08-03 Robert Dewar <dewar@adacore.com>
8133 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
8134 exp_aggr.adb: Minor reformatting.
8136 2011-08-03 Thomas Quinot <quinot@adacore.com>
8138 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
8139 tagged assignment when discriminant checks are suppressed. This is
8140 useless and extremely costly in terms of static stack usage.
8142 2011-08-03 Bob Duff <duff@adacore.com>
8144 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
8145 of generics, because this leads to the wrong entity in the wrong scope,
8146 causing (e.g.) pragma Export_Procedure to get an error if the entity is
8148 (Process_Interface_Name): Follow Alias for instances of generics, to
8149 correct for the above change.
8151 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8153 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
8154 is an integer literal it is always safe to replace the reference. In
8155 addition, if the reference appears in the generated code for an object
8156 declaration it is necessary to copy because otherwise the reference
8157 might be to the uninitilized value of the discriminant of the object
8160 2011-08-03 Pascal Obry <obry@adacore.com>
8162 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
8163 ACL used, in this case we want to check for ending .exe, not .exe
8164 anywhere in the path.
8166 2011-08-03 Sergey Rybin <rybin@adacore.com>
8168 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
8169 the tree structure (semantic decoration of references to record
8172 2011-08-03 Gary Dismukes <dismukes@adacore.com>
8174 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
8175 choices of a named array aggregate, bail out when any choices are
8176 marked as Errors_Posted.
8178 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8180 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
8181 in which entity is frozen, to handle properly loop variables in
8184 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8186 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
8187 subtype is not static, compute the upper bound using attributes, to
8188 handle properly index types that are not integer types.
8190 2011-08-03 Bob Duff <duff@adacore.com>
8192 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
8193 Update copyright notice.
8195 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8197 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
8198 Original_Discriminant if within an instance.
8199 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
8201 2011-08-03 Thomas Quinot <quinot@adacore.com>
8203 * einfo.ads: Minor reformatting.
8205 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8207 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
8208 composite type with an unfrozen subcomponent, in the profile of a
8209 primitive operation.
8211 2011-08-03 Robert Dewar <dewar@adacore.com>
8213 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
8215 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8217 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
8218 unconstrained type with discriminants is initialized with an aggregate,
8219 use the constrained subtype of the aggregate as the type of the object,
8220 because it is immutable, and this allows the back-end to generate no
8221 code for the object declaration.
8223 2011-08-03 Robert Dewar <dewar@adacore.com>
8225 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
8226 comparison operand is variable, and turns out to be zero or negative.
8228 2011-08-03 Javier Miranda <miranda@adacore.com>
8231 (Expand_Dispatching_Constructor_Call): Disable expansion of
8232 code required for native targets. Done to avoid generating
8233 references to unavailable runtime entities in VM targets.
8235 (Expand_N_Object_Declaration): Add missing support to handle
8236 the explicit initialization of class-wide interface objects.
8239 2011-08-03 Matthew Heaney <heaney@adacore.com>
8241 * a-cobove.adb (Merge): Move source onto target, instead of using Assign
8243 2011-08-03 Matthew Heaney <heaney@adacore.com>
8245 * a-cbdlli.adb (Splice): move source items from first to last
8247 2011-08-03 Yannick Moy <moy@adacore.com>
8249 * sem_util.ads: comment added.
8251 2011-08-03 Javier Miranda <miranda@adacore.com>
8254 (Expand_Record_Aggregate): In VM targets disable the expansion into
8255 assignments of aggregates whose type is not known at compile time.
8257 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8259 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
8260 protected entries and task entries, to build the proper renaming
8261 declaration for entry formals, used in debugging.
8262 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
8263 parameters in the same way.
8265 2011-08-02 Robert Dewar <dewar@adacore.com>
8267 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
8268 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
8269 code reorganization.
8271 2011-08-02 Robert Dewar <dewar@adacore.com>
8273 * debug.adb: Debug flag d.P to suppress length comparison optimization
8274 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
8275 comparison of Length by comparing First/Last instead.
8277 2011-08-02 Matthew Heaney <heaney@adacore.com>
8279 * a-cobove.ads: Code clean up.
8281 2011-08-02 Vincent Celier <celier@adacore.com>
8283 * adaint.c (file_names_case_sensitive_cache): New static int.
8284 (__gnat_get_file_names_case_sensitive): Cache the return value in
8285 file_names_case_sensitive_cache at the first invocation, to avoid
8286 multiple calls to getenv.
8288 2011-08-02 Bob Duff <duff@adacore.com>
8290 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
8292 2011-08-02 Yannick Moy <moy@adacore.com>
8294 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
8295 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
8296 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
8297 indicate that we are in a precondition or postcondition. This is used in
8298 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
8299 decide whether to flag the spec or body of the current subprogram as
8302 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
8304 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
8306 * a-extiin.ads: New file.
8308 2011-08-02 Bob Duff <duff@adacore.com>
8310 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
8311 now raises Name_Error instead of Use_Error in certain cases. The other
8312 parts of this AI were already implemented properly.
8314 2011-08-02 Vincent Celier <celier@adacore.com>
8316 * link.c: Only import "auto-host.h" when building the gnattools.
8318 2011-08-02 Yannick Moy <moy@adacore.com>
8320 * sem_util.adb: Inter-unit inlining does not work for a subprogram
8321 which calls a local subprogram, so extract subprogram
8322 from Mark_Non_ALFA_Subprogram_Body.
8324 2011-08-02 Javier Miranda <miranda@adacore.com>
8327 (Extract_Dispatching_Call): If the type of the dispatching object is an
8328 access type then return an explicit dereference in the Object out-mode
8331 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8333 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
8334 compatibility checks for all indexes of an array subtype, not just the
8335 first. Reset Has_Dynamic_Range_Check on the subtype before each
8336 potential check to ensure that Insert_Range_Checks will not elide any
8337 of the dynamic checks.
8339 2011-08-02 Yannick Moy <moy@adacore.com>
8341 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
8342 SPARK restriction at parsing time.
8343 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
8344 directive only if the SPARK restriction is set for this unit.
8346 2011-08-02 Yannick Moy <moy@adacore.com>
8348 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
8349 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
8350 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
8351 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
8352 Mark_Non_ALFA_Subprogram_Body.
8353 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
8356 2011-08-02 Yannick Moy <moy@adacore.com>
8358 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
8361 2011-08-02 Robert Dewar <dewar@adacore.com>
8363 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
8364 exp_ch3.adb: Minor reformatting.
8366 2011-08-02 Emmanuel Briot <briot@adacore.com>
8368 * adaint.c (__gnat_locate_exec_on_path): only returns executable
8369 files, not any regular file.
8370 (__gnat_locate_file_with_predicate): new subprogram.
8372 2011-08-02 Yannick Moy <moy@adacore.com>
8374 * sinfo.adb, sinfo.ads: Restrict the use of flags
8375 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
8376 nodes, plus N_Subtype_Declaration for the 2nd one.
8378 2011-08-02 Sergey Rybin <rybin@adacore.com>
8380 * gnat_rm.texi: Ramification of pragma Eliminate documentation
8381 - fix bugs in the description of Source_Trace;
8382 - get rid of UNIT_NAME;
8384 2011-08-02 Javier Miranda <miranda@adacore.com>
8387 (Build_Dispatching_Requeue): Adding support for VM targets
8388 since we cannot directly reference the Tag entity.
8389 * exp_sel.adb (Build_K): Adding support for VM targets.
8390 (Build_S_Assignment): Adding support for VM targets.
8392 (Default_Prim_Op_Position): In VM targets do not restrict availability
8393 of predefined interface primitives to compiling in Ada 2005 mode.
8394 (Is_Predefined_Interface_Primitive): In VM targets this service is not
8395 restricted to compiling in Ada 2005 mode.
8396 (Make_VM_TSD): Generate code that declares and initializes the OSD
8397 record. Needed to support dispatching calls through synchronized
8400 (Make_Predefined_Primitive_Specs): Enable generation of predefined
8401 primitives associated with synchronized interfaces.
8402 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
8403 primitives associated with synchronized interfaces.
8405 2011-08-02 Yannick Moy <moy@adacore.com>
8407 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
8408 statements hidden in SPARK if preceded by the HIDE directive
8409 (Parse_Exception_Handlers): mark each exception handler in a sequence of
8410 exception handlers as hidden in SPARK if preceded by the HIDE directive
8411 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
8412 if starting with the HIDE directive
8413 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
8414 starting with the HIDE directive; mark the declarations in a private
8415 part as hidden in SPARK if the private part starts with the HIDE
8417 * restrict.adb, restrict.ads
8418 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
8419 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
8420 argument node belongs to a part which is hidden in SPARK
8421 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
8422 parts in SPARK; protect the possibly costly call to
8423 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
8424 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
8425 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
8426 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
8428 (Scan): recognize special comment starting with '#' and followed by
8429 SPARK keyword "hide" as a HIDE directive.
8431 2011-08-02 Yannick Moy <moy@adacore.com>
8433 * types.ads, erroutc.ads: Minor reformatting.
8435 2011-08-02 Vincent Celier <celier@adacore.com>
8437 * link.c: Add response file support for cross platforms.
8439 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8441 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
8442 in an association, set parent field of copy before partial analysis.
8443 * sem_res.adb (Resolve_Slice): create reference to itype only when
8444 expansion is enabled.
8446 2011-08-02 Yannick Moy <moy@adacore.com>
8448 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
8449 for new flag denoting which subprogram bodies are in ALFA
8450 * restrict.adb, sem_ch7.adb: Update comment
8451 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8452 sem_ch9.adb, sem_res.adb: Add calls to
8453 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
8454 * sem_ch6.adb (Analyze_Function_Return): add calls to
8455 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
8456 middle of the body, and extended return.
8457 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
8458 False when missing return.
8459 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
8460 to True for subprograms whose spec is in ALFA. Remove later on the flag
8461 on the entity used for a subprogram body when there exists a separate
8463 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
8464 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
8465 False, otherwise do nothing.
8467 2011-08-02 Robert Dewar <dewar@adacore.com>
8469 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
8471 2011-08-02 Yannick Moy <moy@adacore.com>
8473 * sem_ch4.ads: minor formatting.
8475 2011-08-02 Yannick Moy <moy@adacore.com>
8477 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
8478 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
8479 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
8480 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
8481 opt.ads: cleanup of SPARK mode
8483 2011-08-02 Yannick Moy <moy@adacore.com>
8485 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
8487 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
8488 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
8490 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
8491 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
8492 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
8493 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
8495 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
8497 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
8498 functions whose return type is not in ALFA.
8499 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
8501 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
8502 parameter's type is not in ALFA.
8503 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
8506 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8508 * sem_ch6 (Analyze_Expression_Function): treat the function as
8509 Inline_Always, and introduce a subprogram declaration for it when it is
8511 * inline.adb (Add_Inlined_Body): recognize bodies that come from
8512 expression functions, so that the back-end can determine whether they
8513 can in fact be inlined.
8514 * sem_util.adb (Is_Expression_Function): predicate to determine whether
8515 a function body comes from an expression function.
8517 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8519 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
8520 null exclusions to test Can_Never_Be_Null on the anonymous access types
8521 of the formals rather than testing the formals themselves. Exclude this
8522 check in cases where the Old_Formal is marked as a controlling formal,
8523 to avoid issuing spurious errors for bodies completing dispatching
8524 operations (due to the flag not getting set on controlling access
8525 formals in body specs).
8526 (Find_Corresponding_Spec): When checking full and subtype conformance of
8527 subprogram bodies in instances, pass Designated and E in that order, for
8528 consistency with the expected order of the formals (New_Id followed by
8531 2011-08-02 Robert Dewar <dewar@adacore.com>
8533 * sem_ch8.adb: Minor reformatting.
8535 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8537 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
8538 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
8539 primitive operations of class-wide actuals.
8541 2011-08-02 Javier Miranda <miranda@adacore.com>
8543 * exp_atag.ads, exp_atag.adb
8544 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
8545 since its value is implicitly passed in argument Typ.
8546 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
8547 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
8548 Build_Common_Dispatching_Select_Statements.
8550 2011-08-02 Robert Dewar <dewar@adacore.com>
8552 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
8553 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
8556 2011-08-02 Robert Dewar <dewar@adacore.com>
8558 * sem_res.adb: Minor reformatting.
8559 * sem_prag.adb: Minor reformatting.
8561 2011-08-02 Javier Miranda <miranda@adacore.com>
8563 * exp_atag.adb, exp_atags.ads
8564 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
8565 by the tagged type Entity. Required to use this routine in the VM
8566 targets since we do not have available the Tag entity in the VM
8569 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
8570 Ada.Tags has not been previously loaded.
8572 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
8573 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
8575 (Enclosing_Dynamic_Scope): Add missing support to handle the full
8576 view of enclosing scopes. Required to handle enclosing scopes that
8577 are synchronized types whose full view is a task type.
8579 (Build_VM_TSDs): Minor code improvement to avoid generating and
8580 analyzing lists with empty nodes.
8581 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
8582 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
8583 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
8584 (Make_Disp_Timed_Select_Body): Add support for VM targets.
8585 (Make_Select_Specific_Data_Table): Add support for VM targets.
8586 (Make_VM_TSD): Generate code to initialize the SSD structure of
8589 2011-08-02 Yannick Moy <moy@adacore.com>
8591 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
8592 cross-references section in ALI.
8593 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
8594 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
8596 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
8597 subprogram or package entity of a node
8598 (Is_Local_Reference_Type): new function returns True for references
8599 selected in local cross-references.
8600 (Lt): function extracted from Lt in Output_References
8601 (Write_Entity_Name): function extracted from Output_References
8602 (Generate_Definition): generate reference with type 'D' for definition
8603 of objects (object declaration and parameter specification), with
8604 appropriate locations and units, for use in local cross-references.
8605 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
8606 references of type 'I' for initialization in object definition.
8607 (Output_References): move part of function Lt and procedure
8608 Write_Entity_Name outside of the body. Ignore references of types 'D'
8609 and 'I' introduced for local cross-references.
8610 (Output_Local_References): new procedure to output the local
8611 cross-references sections.
8612 (Lref_Entity_Status): new array defining whether an entity is a local
8613 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
8614 with 'I' type when initialization expression is present.
8615 * get_scos.adb, get_scos.ads: Correct comments and typos
8617 2011-08-02 Javier Miranda <miranda@adacore.com>
8619 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
8621 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
8623 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
8626 2011-08-02 Vincent Celier <celier@adacore.com>
8628 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
8629 (No_Space_Img): New function
8630 (Find_Excluded_Sources): When reading from a file, record the file name
8631 and the line number for each excluded source.
8632 (Mark_Excluded_Sources): When reporting an error, if the excluded
8633 sources were read from a file, include file name and line number in
8636 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8638 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
8640 2011-08-02 Robert Dewar <dewar@adacore.com>
8642 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
8644 2011-08-02 Javier Miranda <miranda@adacore.com>
8646 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
8647 generation of TSDs to the DOTNET compiler.
8648 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
8649 generation of TSDs to the DOTNET compiler.
8651 2011-08-02 Javier Miranda <miranda@adacore.com>
8653 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
8654 record of all the tagged types declared inside library level package
8655 declarations, library level package bodies or library level subprograms.
8656 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
8657 associated with a given tagged type.
8658 (Build_VM_TSDs): New subprogram.
8659 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
8660 compilation units that are subprograms.
8661 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
8662 compilation units that are package bodies.
8663 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
8664 units that are a package declaration or a package instantiation.
8665 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
8666 reorganization to improve the error generated by the frontend when the
8667 function Ada.Tags.Secondary_Tag is not available.
8668 * rtsfind.ads (RE_Register_TSD): New runtime entity.
8669 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
8671 2011-08-02 Javier Miranda <miranda@adacore.com>
8673 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
8675 2011-08-02 Robert Dewar <dewar@adacore.com>
8677 * s-imenne.ads: Minor reformatting.
8679 2011-08-02 Robert Dewar <dewar@adacore.com>
8681 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
8682 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
8683 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
8685 2011-08-02 Robert Dewar <dewar@adacore.com>
8687 * einfo.ads (Materialize_Entity): Document this is only for renamings
8688 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
8689 required debug information in the case where we transform the object
8690 declaration into a renaming declaration.
8691 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
8693 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
8696 2011-08-02 Robert Dewar <dewar@adacore.com>
8698 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
8699 Suppress_Init_Procs.
8700 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
8701 Suppress_Initialization/Initialization_Suppressed.
8702 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
8703 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
8704 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
8705 * sem_prag.adb: New processing for pragma Suppress_Initialization.
8707 2011-08-02 Robert Dewar <dewar@adacore.com>
8709 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
8712 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8714 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
8715 only have inheritable classwide pre/postconditions.
8717 2011-08-02 Javier Miranda <miranda@adacore.com>
8719 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
8720 * rtsfind.ads (RE_Check_TSD): New runtime entity.
8721 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
8722 checks if the external tag of a type is the same as the external tag
8723 of some other declaration.
8725 2011-08-02 Thomas Quinot <quinot@adacore.com>
8727 * s-taskin.ads: Minor reformatting.
8729 2011-08-02 Emmanuel Briot <briot@adacore.com>
8731 * g-comlin.adb (Display_Help): swap the order in which it prints the
8732 short help and the general usage.
8734 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8736 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
8737 the aspect declarations and attach them to the generic copy for
8738 subsequent analysis.
8739 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
8740 declarations of the generic tree to the new subprogram declarations.
8741 * sem_attr.adb (Check_Precondition_Postcondition): recognize
8742 conditions that apply to a subprogram instance.
8744 2011-08-02 Robert Dewar <dewar@adacore.com>
8746 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
8748 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8750 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
8751 private type with a tagged full view is not derived in the immediate
8752 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
8754 2011-08-02 Robert Dewar <dewar@adacore.com>
8756 * exp_ch4.adb: Minor reformatting.
8758 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8760 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
8761 Ada2012 iterator, the loop will be rewritten during expansion into a
8762 while loop with a cursor and an element declaration. Do not analyze the
8763 body in this case, because if the container is for indefinite types the
8764 actual subtype of the elements will only be determined when the cursor
8765 declaration is analyzed.
8767 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8769 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
8770 size/alignment related attributes in CodePeer_Mode.
8772 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8774 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
8775 Prepend_Element, since this can result in the operation getting the
8776 wrong slot in the full type's dispatch table if the full type has
8777 inherited operations. The incomplete type's operation will get added
8778 to the proper position in the full type's primitives
8779 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
8780 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
8781 dispatching operations, since there are cases where nonprimitive
8782 subprograms can get added to the list of incomplete dependents (such
8783 as subprograms in nested packages).
8784 * sem_ch6.adb (Process_Formals): First, remove test for being in a
8785 private part when determining whether to add a primitive with a
8786 parameter of a tagged incomplete type to the Private_Dependents list.
8787 Such primitives can also occur in the visible part, and should not have
8788 been excluded from being private dependents.
8789 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
8790 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
8791 list of a Taft-amendment incomplete type is a primitive before issuing
8792 an error that the full type must appear in the same unit. There are
8793 cases where nonprimitives can be in the list (such as subprograms in
8795 * sem_disp.adb (Derives_From): Use correct condition for checking that
8796 a formal's type is derived from the type of the corresponding formal in
8797 the parent subprogram (the condition was completely wrong). Add
8798 checking that was missing for controlling result types being derived
8799 from the result type of the parent operation.
8801 2011-08-02 Yannick Moy <moy@adacore.com>
8803 * errout.adb (First_Node): minor renaming
8804 * restrict.adb (Check_Formal_Restriction): put restriction warning on
8807 2011-08-02 Yannick Moy <moy@adacore.com>
8809 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
8810 before accessing operands.
8811 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
8812 decide whether an initialization expression respects SPARK rules, as
8813 the plain node is the expanded one. This allows for more valid warnings
8815 * gnat_rm.texi: Minor update.
8817 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8819 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
8822 2011-08-02 Robert Dewar <dewar@adacore.com>
8824 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
8826 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8828 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
8829 loop statements and the element renaming declaration with a block when
8830 the element type is controlled.
8832 2011-08-02 Yannick Moy <moy@adacore.com>
8834 * sinfo.ads: Minor formatting.
8836 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8838 * sem_aggr.adb (Add_Association): if the association has a box and no
8839 expression, use the Sloc of the aggregate itself for the new
8841 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
8844 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8846 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
8847 When a container is provided via a function call, generate a renaming
8848 of the function result. This avoids the creation of a transient scope
8849 and the premature finalization of the container.
8850 * exp_ch7.adb (Is_Container_Cursor): Removed.
8851 (Wrap_Transient_Declaration): Remove the supression of the finalization
8852 of the list controller when the declaration denotes a container cursor,
8855 2011-08-02 Yannick Moy <moy@adacore.com>
8857 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
8858 node is from source, instead of the original node being from source.
8860 (Resolve_Array_Aggregate): refine the check for a static expression, to
8861 recognize also static ranges
8862 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
8863 Array_Type_Declaration): postpone the test for the type being a subtype
8864 mark after the type has been resolved, so that component-selection and
8865 expanded-name are discriminated.
8866 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
8867 to distinguish the case of an iteration scheme, so that an error is
8868 issed on a non-static range in SPARK except in an iteration scheme.
8869 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
8870 In_Iter_Schm = True.
8871 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
8872 user-defined operators so that they are allowed in renaming
8874 (Find_Selected_Component): refine the check for prefixing of operators
8875 so that they are allowed in renaming. Move the checks for restrictions
8876 on selector name after analysis discriminated between
8877 component-selection and expanded-name.
8878 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
8879 concatenation argument of string type if it is static.
8880 * sem_util.adb, sem_util.ads
8881 (Check_Later_Vs_Basic_Declarations): add a new function
8882 Is_Later_Declarative_Item to decice which declarations are allowed as
8883 later items, in the two different modes Ada 83 and SPARK. In the SPARK
8884 mode, add that renamings are considered as later items.
8885 (Enclosing_Package): new function to return the enclosing package
8886 (Enter_Name): correct the rule for homonyms in SPARK
8887 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
8888 from source (result of expansion) to avoid issuing wrong warnings.
8890 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8892 * errout.adb: On anything but an expression First_Node returns its
8895 2011-08-02 Pascal Obry <obry@adacore.com>
8897 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
8899 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8901 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
8902 Set the associated loop as the related expression of internally
8904 * exp_ch7.adb (Is_Container_Cursor): New routine.
8905 (Wrap_Transient_Declaration): Supress the finalization of the list
8906 controller when the declaration denotes a container cursor.
8908 2011-08-02 Yannick Moy <moy@adacore.com>
8910 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
8912 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
8913 expression is a simple expression. This check cannot be performed in
8914 the semantics, so just drop it.
8915 (P_Index_Or_Discriminant_Constraint): move check that the index or
8916 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
8917 semantics. Other cases were previously checked in the semantics.
8918 * par-ch4.adb (P_Name): move checks that a selector name is not
8919 character literal or an operator symbol to Find_Selected_Component in
8921 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
8922 declarations are not placed after later declarations in a separate
8923 procedure in Sem_Util (possibly not the best choice?), to be used both
8924 during parsing, for Ada 83 mode, and during semantic analysis, for
8926 * par-endh.adb (Check_End): move check that end label is not missing
8927 to Process_End_Label in the semantics
8928 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
8929 the special case for SPARK restriction
8930 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
8931 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
8932 parameter Force to issue the error message even on internal node (used
8933 for generated end label). Call Check_Restriction to check when an error
8934 must be issued. In SPARK mode, issue an error message even if the
8935 restriction is not set.
8936 (Check_Restriction): new procedure with an additional out parameter to
8937 inform the caller that a message has been issued
8938 * sem_aggr.adb: Minor modification of message
8939 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
8940 instead of issuing an error message directly
8941 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
8942 declarations are not placed after later declarations, by calling
8943 Check_Later_Vs_Basic_Declarations
8944 (Analyze_Subtype_Declaration): move here the check that an index or
8945 discriminant constraint must be a subtype mark. Change the check that
8946 a subtype of String must start at one so that it works on subtype marks.
8947 * sem_ch4.adb (Analyze_Call): move here the check that a named
8948 association cannot follow a positional one in a call
8949 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
8950 instead of issuing an error message directly
8951 * sem_ch8.adb (Find_Selected_Component): move here the check that a
8952 selector name is not a character literal or an operator symbol. Move
8953 here the check that the prefix of an expanded name cannot be a
8954 subprogram or a loop statement.
8955 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
8956 procedure called from parsing and semantics to check that basic
8957 declarations are not placed after later declarations
8958 (Process_End_Label): move here the check that end label is not missing
8960 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8962 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
8963 representation clause in codepeer mode, since it confuses CodePeer and
8964 does not bring useful info.
8966 2011-08-02 Ed Falis <falis@adacore.com>
8968 * init.c: initialize fp hw on MILS.
8970 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8972 * errout.adb (First_Node): for bodies, return the node itself (small
8973 optimization). For other nodes, do not check source_unit if the node
8974 comes from Standard.
8976 2011-08-02 Robert Dewar <dewar@adacore.com>
8978 * exp_ch3.adb: Minor comment additions.
8979 * sem_ch13.adb: Minor reformatting.
8981 2011-08-02 Pascal Obry <obry@adacore.com>
8983 * make.adb, makeutl.adb: Removes some superfluous directory separator.
8985 2011-08-02 Robert Dewar <dewar@adacore.com>
8987 * sem_attr.adb: Minor reformatting.
8989 2011-08-02 Robert Dewar <dewar@adacore.com>
8991 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
8992 (Has_Default_Component_Value): Removed
8993 * einfo.ads Comment updates
8994 (Has_Default_Aspect): Replaces Has_Default_Value
8995 (Has_Default_Component_Value): Removed
8997 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
8999 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
9000 (Get_Simple_Init_Val): Handle Default_Value aspect
9001 (Needs_Simple_Initialization): Handle Default_Value aspect
9002 * exp_ch3.ads: Needs_Simple_Initialization
9003 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
9004 * par-prag.adb (Pragma_Default[_Component]Value) Removed
9006 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
9007 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
9008 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
9010 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9012 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
9013 package containing iteration primitives.
9014 exp_ch5.adb (Expand_Iterator_Loop): ditto.
9016 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9018 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
9019 "of", pre-analyze expression in case it is a function call with
9020 finalization actions that must be placed ahead of the loop.
9021 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
9022 on an Ada2012 iterator, insert them ahead of the rewritten loop.
9024 2011-08-02 Geert Bosch <bosch@adacore.com>
9026 * cstand.adb (Create_Float_Types): Only consider C's long double for
9027 Long_Long_Float, in addition to double.
9029 2011-08-02 Robert Dewar <dewar@adacore.com>
9031 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
9032 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
9033 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
9036 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9038 * sem_attr.adb: handle properly 'Result when it is a prefix of an
9041 2011-08-02 Javier Miranda <miranda@adacore.com>
9043 * einfo.ads, einfo.adb
9044 (Original_Access_Type): Move this attribute to Node26 since there was
9045 an undocumented use of Node21 in E_Access_Subprogram_Type entities
9046 which causes conflicts and breaks the generation of the .NET compiler.
9047 (Interface_Name): Add missing documentation on JGNAT only uses of
9050 2011-08-02 Geert Bosch <bosch@adacore.com>
9052 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
9053 (Find_Back_End_Float_Type): Likewise
9054 (Create_Back_End_Float_Types): Likewise
9055 (Create_Float_Types): Likewise
9056 (Register_Float_Type): Likewise
9057 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
9058 Nlist and split out type selection in new local Find_Base_Type function.
9059 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
9061 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
9063 2011-08-02 Robert Dewar <dewar@adacore.com>
9065 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
9067 * opt.ads: Minor comment change.
9068 * sem_ch12.adb: Minor code reorganization.
9070 2011-08-02 Gary Dismukes <dismukes@adacore.com>
9072 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
9073 subtype's list of rep items to the list on the full subtype in the case
9074 where the lists are the same.
9076 2011-08-02 Geert Bosch <bosch@adacore.com>
9078 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
9079 using the one from System.Strings, which also deallocates all strings.
9081 2011-08-02 Geert Bosch <bosch@adacore.com>
9083 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
9085 * gcc-interface/Make-lang.in: Update dependencies.
9087 2011-08-02 Olivier Hainque <hainque@adacore.com>
9089 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
9092 2011-08-02 Javier Miranda <miranda@adacore.com>
9094 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
9095 associated with anonymous access to subprograms.
9097 2011-08-02 Geert Bosch <bosch@adacore.com>
9100 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
9101 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
9102 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
9103 (Add_Symbol_Definition): Move to switch-c.adb
9104 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
9105 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
9106 (Add_Symbol_Definition): Move to switch-c.adb.
9107 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
9109 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
9111 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
9112 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
9114 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
9115 (Add_Symbol_Definition): Moved from Prepcomp.
9116 * switch-c.ads: Update copyright notice. Use String_List instead of
9117 Argument_List, removing dependency on System.OS_Lib.
9119 2011-08-02 Yannick Moy <moy@adacore.com>
9121 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
9122 mode on initialization expression which does not respect SPARK
9124 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
9125 if the tree referenced by its argument represents an initialization
9126 expression in SPARK, suitable for initializing an object in an object
9129 2011-08-02 Javier Miranda <miranda@adacore.com>
9131 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
9132 internally generated access to subprogram with its associated protected
9134 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
9136 2011-08-02 Geert Bosch <bosch@adacore.com>
9138 * cstand.adb (Register_Float_Type): Print information about type to
9139 register, if the Debug_Flag_Dot_B is set.
9140 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
9141 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
9142 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
9143 with a requested precision of more than Max_Digits digits and no more
9144 than Max_Base_Digits digits, if a range specification is present and the
9145 Predefined_Float_Types list has a suitable type to derive from.
9146 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
9147 case of type completion with pragma Import
9149 (Process_Import_Predefined_Type): Processing to complete a type
9150 with pragma Import. Currently supports floating point types only.
9151 (Set_Convention_From_Pragma): Do nothing without underlying type.
9152 (Process_Convention): Guard against absence of underlying type,
9153 which may happen when importing incomplete types.
9154 (Process_Import_Or_Interface): Handle case of importing predefined
9155 types. Tweak error message.
9157 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9159 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
9160 functions to previous change. Reorganize code slightly.
9162 2011-08-02 Geert Bosch <bosch@adacore.com>
9164 * back_end.ads (Register_Type_Proc): New call back procedure type for
9165 allowing the back end to provide information about available types.
9166 (Register_Back_End_Types): New procedure to register back end types.
9167 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
9169 * cstand.adb (Back_End_Float_Types): New list for floating point types
9170 supported by the back end.
9171 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
9172 (Copy_Float_Type): New procedure to make new copies of predefined types.
9173 (Register_Float_Type): New call back procedure to populate the BEFT list
9174 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
9175 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
9176 (Create_Float_Types): New procedure to create entities for floating
9177 point types predefined in Standard, and put these and any remaining
9178 BEFTs on the Predefined_Float_Types list.
9179 * stand.ads (Predefined_Float_Types): New list for predefined floating
9180 point types that do not have declarations in package Standard.
9182 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9184 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
9185 entity node for the unit containing the parameter.
9186 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
9187 (Add_Inlined_Subprogram): Likewise.
9188 * gcc-interface/Make-lang.in: Update dependencies.
9190 2011-08-02 Thomas Quinot <quinot@adacore.com>
9192 * s-stusta.adb (Print): Make sure Pos is always initialized to a
9195 2011-08-02 Geert Bosch <bosch@adacore.com>
9197 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
9199 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9201 * sem_type.adb (Covers): Move trivial case to the top and reuse the
9202 computed value of Base_Type.
9204 2011-08-02 Yannick Moy <moy@adacore.com>
9206 * restrict.adb (Check_Restriction): issue an error for any use of
9207 class-wide, even if the No_Dispatch restriction is not set.
9208 * sem_aggr.adb: Correct typos in comments and messages in formal mode
9209 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
9210 when completing a private extension, the type named in the private part
9211 is not the same as that named in the visible part.
9212 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
9213 of an inherited primitive operations of a tagged type or type extension
9214 that returns the tagged type.
9215 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
9216 function which returns True for an implicit operation inherited by the
9217 derived type declaration for the argument type.
9218 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
9221 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9223 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
9224 Process_Bounds, to perform analysis with expansion of a range or an
9225 expression that is the iteration scheme for a loop.
9226 (Analyze_Iterator_Specification): If domain of iteration is given by a
9227 function call with a controlled result, as is the case if call returns
9228 a predefined container, ensure that finalization actions are properly
9230 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
9232 2011-08-02 Javier Miranda <miranda@adacore.com>
9234 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
9235 * gcc-interface/Make-lang.in: Update dependencies.
9237 2011-08-02 Javier Miranda <miranda@adacore.com>
9239 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
9240 determine if the analysis is performed using N or Original_Node (N).
9241 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
9242 functionality of routine Is_Variable avoids code duplication.
9243 * checks.adb (Determine_Range): Handle temporaries generated by
9244 Remove_Side_Effects.
9246 2011-08-02 Javier Miranda <miranda@adacore.com>
9248 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
9249 expansion of the condition. Required since the previous analysis was
9250 done with expansion disabled (see Resolve_Quantified_Expression) and
9251 hence checks were not inserted and record comparisons have not been
9254 2011-08-02 Ed Falis <falis@adacore.com>
9256 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
9259 2011-08-02 Bob Duff <duff@adacore.com>
9261 * opt.ads: Minor comment fix.
9263 2011-08-02 Bob Duff <duff@adacore.com>
9265 * sem_ch12.adb (Analyze_Package_Instantiation,
9266 Analyze_Subprogram_Instantiation): Turn off style checking while
9267 analyzing an instance. Whatever style checks that apply to the generic
9268 unit should apply, so it makes no sense to apply them in an instance.
9269 This was causing trouble when compiling an instance of a runtime
9270 unit that violates the -gnatyO switch.
9271 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
9272 one of the two case statements, causing spurious errors.
9274 2011-08-02 Robert Dewar <dewar@adacore.com>
9276 * uname.adb: Minor reformatting.
9277 * gnatcmd.adb: Minor reformatting.
9278 * exp_attr.adb: Minor reformatting.
9280 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9282 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
9283 No_Dispatching_Calls, do not look for the Assign primitive, because
9284 predefined primitives are not created in this case.
9286 2011-08-02 Bob Duff <duff@adacore.com>
9288 * stylesw.ads: Minor comment fixes.
9290 2011-08-02 Robert Dewar <dewar@adacore.com>
9292 * freeze.adb (Add_To_Result): New procedure.
9294 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9296 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
9297 time, if the specific run-time routines for handling streams of strings
9298 are not available, use the default mechanism.
9300 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9302 * s-regpat.ads: Fix typo.
9304 2011-08-02 Vincent Celier <celier@adacore.com>
9306 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
9307 not null, call it to create the in memory config project file without
9308 parsing an existing default config project file.
9310 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9312 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
9314 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9316 * sem_elim.adb: an abstract subprogram does not need an eliminate
9317 pragma for its descendant to be eliminable.
9319 2011-08-02 Ed Falis <falis@adacore.com>
9321 * init.c: revert to handling before previous checkin for VxWorks
9322 * s-intman-vxworks.adb: delete unnecessary declarations related to
9323 using Ada interrupt facilities for handling signals.
9324 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
9325 * s-intman-vxworks.ads: Import __gnat_install_handler as
9326 Initialize_Interrupts.
9327 * s-taprop-vxworks.adb: Delete Signal_Mask.
9328 (Abort_Handler): change construction of mask to unblock exception
9331 2011-08-02 Jerome Guitton <guitton@adacore.com>
9333 * a-except-2005.adb (Raise_From_Signal_Handler): Call
9334 Debug_Raise_Exception before propagation starts.
9336 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9338 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
9339 to Restriction_Check_Required.
9340 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
9341 * sem_res.adb (Resolve_Call): Likewise.
9342 * sem_attr.adb (Check_Stream_Attribute): Likewise.
9344 2011-08-02 Bob Duff <duff@adacore.com>
9346 * stylesw.ads: Update comment.
9347 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
9348 * errout.ads: Remove obsolete comment.
9350 2011-08-02 Javier Miranda <miranda@adacore.com>
9352 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
9353 (Set_Is_Safe_To_Reevaluate): new procedure.
9354 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
9355 assignment is allowed on safe-to-reevaluate variables.
9356 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
9357 temporary created to remove side effects in expressions that use
9358 the secondary stack as safe-to-reevaluate.
9359 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
9360 variables that are not true constants.
9362 2011-08-02 Robert Dewar <dewar@adacore.com>
9364 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
9365 sem_res.adb, sem_ch6.adb: Minor reformatting.
9367 2011-08-02 Jerome Guitton <guitton@adacore.com>
9369 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
9371 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9373 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
9374 not set Overridden_Operation if subprogram is an initialization
9377 2011-08-02 Yannick Moy <moy@adacore.com>
9379 * par-ch6.adb: Correct obsolete name in comments
9380 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
9381 which takes two message arguments (existing function takes one), with
9382 second message used for continuation.
9383 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
9384 block statements that originate from a source block statement, not
9385 generated block statements
9386 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
9387 symmetry with procedure case
9388 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
9389 function to issue an error in formal mode if a package specification
9390 contains more than one tagged type or type extension.
9391 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
9392 parameters matching formals of tagged types are objects (or ancestor
9393 type conversions of objects), not general expressions. Issue an error
9394 on view conversions that are not involving ancestor conversion of an
9396 (Resolve_Type_Conversion): in formal mode, issue an error on the
9397 operand of an ancestor type conversion which is not an object
9398 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
9399 procedure so that it works also for actuals of function calls
9400 (Is_Actual_Tagged_Parameter): new function which determines if its
9401 argument is an actual parameter of a formal of tagged type in a
9403 (Is_SPARK_Object_Reference): new function which determines if the tree
9404 referenced by its argument represents an object in SPARK
9406 2011-08-02 Robert Dewar <dewar@adacore.com>
9408 * sem_ch3.adb: Minor reformatting
9409 Minor comment addition
9410 Minor error msg text change
9412 2011-08-02 Javier Miranda <miranda@adacore.com>
9414 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
9415 function. Used to be more precise when we generate a variable plus one
9416 assignment to remove side effects in the evaluation of the Bound
9418 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
9419 of the bound expression to force its re-analysis and thus expand the
9420 associated transient scope (if required). Code cleanup replacing the
9421 previous code that declared the constant entity by an invocation to
9422 routine Force_Evaluation which centralizes this work in the frontend.
9424 2011-08-02 Robert Dewar <dewar@adacore.com>
9426 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
9427 (Base_Type): Now uses improved Is_Base_Type function
9428 * einfo.ads (Base_Type): Inline this function
9430 2011-08-02 Robert Dewar <dewar@adacore.com>
9432 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
9433 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
9435 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9437 * gcc-interface/Make-lang.in: Update dependencies.
9438 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
9441 2011-08-02 Yannick Moy <moy@adacore.com>
9443 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
9444 non-simple expression used in delta constraint
9445 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
9446 index constraint which is not a subtype mark
9447 * par.adb: With and use Restrict
9448 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
9449 mode on component type which is not a subtype mark and default
9450 expression on component
9451 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
9452 of string which does not have a lower index bound equal to 1
9453 (Array_Type_Declaration): issue an error in formal mode on index or
9454 component type which is not a subtype mark, and on aliased keyword on
9456 (Derived_Type_Declaration): issue an error in formal mode on interface,
9457 limited or abstract type
9458 (Record_Type_Declaration): issue an error in formal mode on interface
9459 (Record_Type_Definition): issue an error in formal mode on tagged types
9460 and type extensions not declared in the specification of a library unit
9461 package; on null non-tagged record; on variant part
9463 2011-08-02 Vincent Celier <celier@adacore.com>
9465 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
9466 not declared for qualified library project when Library_Name is not
9467 declared, but Library_Dir is.
9469 2011-08-02 Robert Dewar <dewar@adacore.com>
9471 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
9472 pragmas (affects aspects [Component_]Default_Value
9473 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
9474 component type for the resolution
9476 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9478 * einfo.adb (Base_Type): Tune implementation for speed.
9480 2011-08-02 Robert Dewar <dewar@adacore.com>
9482 * freeze.adb: Minor reformatting.
9484 2011-08-02 Thomas Quinot <quinot@adacore.com>
9486 * scos.ads: Update comments.
9488 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9490 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
9491 base type, because the parent may be a subtype of a private type whose
9492 convention is established in a private part.
9494 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
9496 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
9497 statement in a block when the expansion of the return expression has
9498 created a finalization chain.
9499 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
9500 with the parent node.
9501 Add N_Extended_Return_Statement to handle the case where a transient
9502 object declaration appears in the Return_Object_Declarations list of
9503 an extended return statement.
9505 2011-08-02 Matthew Gingell <gingell@adacore.com>
9507 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
9508 unused parameter 'name'.
9510 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9512 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
9513 inherited operation, check whether its alias, which is the source
9514 operastion that it renames, has been marked eliminated.
9516 2011-08-02 Javier Miranda <miranda@adacore.com>
9518 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
9519 in-mode parameter whose type is an access type since it can be used to
9520 modify its designated object. Enforce code that handles as safe an
9521 access type that is not access-to-constant but it is the result of a
9522 previous removal of side-effects.
9523 (Remove_Side_Effects): Minor code reorganization of cases which require
9524 no action. Done to incorporate documentation on new cases uncovered
9525 working in this ticket: no action needed if this routine was invoked
9526 too early and the nodes are not yet decorated.
9527 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
9528 to routine Remove_Side_Effects by calls to Force_Evaluation since they
9529 were issued with actuals that are implicitly provided by
9532 2011-08-02 Robert Dewar <dewar@adacore.com>
9534 * sem_ch3.adb, sem_res.adb: Minor reformatting.
9536 2011-08-02 Yannick Moy <moy@adacore.com>
9538 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
9539 to issue an error in formal mode on attribute not supported in this mode
9540 (Analyze_Attribute): issue errors on standard attributes not supported
9542 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
9543 comment, and issue error in formal mode on modulus which is not a power
9545 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
9547 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
9549 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
9550 operator on modular type (except 'not').
9552 2011-08-02 Robert Dewar <dewar@adacore.com>
9554 * gnat_rm.texi: Minor reformatting.
9556 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9558 * s-osinte-linux.ads: Minor comment update and reformatting.
9559 * i-cexten.ads: Make this unit pure, as for its parent.
9560 Will allow its usage in more contexts if needed.
9562 2011-08-02 Robert Dewar <dewar@adacore.com>
9564 * s-utf_32.ads: Minor comment fix.
9566 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9568 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
9569 operation of a tagged synchronized type, handle the case where the
9570 controlling argument is overloaded.
9572 2011-08-02 Yannick Moy <moy@adacore.com>
9574 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
9575 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
9576 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
9577 SPARK mode and formal verification mode on processing SPARK restriction
9578 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
9579 requiring consistency checking.
9581 2011-08-02 Robert Dewar <dewar@adacore.com>
9583 * sem_res.adb: Minor reformatting.
9585 2011-08-02 Robert Dewar <dewar@adacore.com>
9587 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9588 a-cforse.ads: Remove unneeded with of Ada.Containers
9589 Remove commented out pragma Inline's
9590 Move specifications of new subprograms to the actual specs
9592 2011-08-02 Yannick Moy <moy@adacore.com>
9594 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9595 a-cforse.ads: Update comments.
9597 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9599 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
9601 2011-08-02 Robert Dewar <dewar@adacore.com>
9603 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9604 a-cforse.ads, a-cofove.ads: Minor reformatting.
9606 2011-08-02 Claire Dross <dross@adacore.com>
9608 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9609 a-cofove.ads: Add comments.
9611 2011-08-02 Yannick Moy <moy@adacore.com>
9613 * gnat_rm.texi: Document formal containers.
9615 2011-08-02 Emmanuel Briot <briot@adacore.com>
9617 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
9620 2011-08-02 Robert Dewar <dewar@adacore.com>
9622 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
9625 2011-08-02 Robert Dewar <dewar@adacore.com>
9627 * aspects.adb: New aspects Default_Value and Default_Component_Value
9628 New format of Aspect_Names table checks for omitted entries
9629 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
9630 handling of boolean aspects for derived types.
9631 New aspects Default_Value and Default_Component_Value
9632 New format of Aspect_Names table checks for omitted entries
9633 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
9634 (Has_Default_Value): New flag
9635 (Has_Default_Component_Value): New flag
9636 (Has_Default_Value): New flag
9637 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
9639 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
9640 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
9641 Default_Value and Default_Component_Value
9642 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
9643 New aspects Default_Value and Default_Component_Value
9644 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
9645 * sprint.adb: Print N_Aspect_Specification node when called from gdb
9647 2011-08-02 Vincent Celier <celier@adacore.com>
9649 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
9650 inherit library kind.
9652 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9654 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
9657 2011-08-02 Robert Dewar <dewar@adacore.com>
9659 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
9661 2011-08-02 Yannick Moy <moy@adacore.com>
9663 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
9665 2011-08-02 Robert Dewar <dewar@adacore.com>
9667 * impunit.adb: Add comment.
9669 2011-08-02 Yannick Moy <moy@adacore.com>
9671 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
9672 qualification of aggregates in formal mode
9673 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
9675 (Resolve_Aggregate): complete the test that an aggregate is adequately
9676 qualified in formal mode
9678 2011-08-02 Pascal Obry <obry@adacore.com>
9680 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
9681 * mlib-prj.adb: Supress warning when compiling binder generated file.
9682 (Build_Library): Supress all warnings when compiling the binder
9685 2011-08-02 Yannick Moy <moy@adacore.com>
9687 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
9689 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
9690 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
9691 Add with/use clauses to make Check_Formal_Restriction visible
9693 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9695 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
9696 in-parameters when type of the generic formal is private in the generic
9697 spec and non-private in the body.
9699 2011-08-02 Claire Dross <dross@adacore.com>
9701 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
9702 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
9703 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
9704 * impunit.adb, Makefile.rtl: Take new files into account.
9706 2011-08-02 Robert Dewar <dewar@adacore.com>
9708 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
9709 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
9711 2011-08-02 Yannick Moy <moy@adacore.com>
9713 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
9715 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
9716 matching static array bounds, taking into account the special case of
9718 * sem_ch3.adb: Typo in comment.
9720 2011-08-02 Yannick Moy <moy@adacore.com>
9722 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
9723 which issues an error in formal mode if its argument node is originally
9725 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
9726 has a discriminant specification so that it does not include the case
9728 (Derived_Type_Declaration): move here the test that a derived type has a
9729 discriminant specification
9730 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
9731 first element of a component association before accessing its choices
9732 (presence of component association is not enough)
9733 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
9734 declaration is a library item before accessing the next element in a
9735 list, as library items are not member of lists
9736 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
9737 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
9738 Check_Formal_Restriction whenever possible.
9740 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9742 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
9743 reference when needed.
9745 2011-08-02 Bob Duff <duff@adacore.com>
9747 * gnat_ugn.texi: Fix typo.
9749 2011-08-02 Vincent Celier <celier@adacore.com>
9751 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
9752 archive file name. Do not use the full path name of archives for Open
9755 2011-08-02 Robert Dewar <dewar@adacore.com>
9757 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
9758 Analyze_Aspect_Specifications
9760 (Analyze_Aspect_Specifications): New handling for boolean aspects
9761 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
9762 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
9763 sequence for Analyze_Aspect_Specifications
9764 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
9765 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
9767 2011-08-02 Robert Dewar <dewar@adacore.com>
9769 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
9770 aspects, since these no longer exist.
9772 2011-08-02 Robert Dewar <dewar@adacore.com>
9774 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
9775 semicolon, do not try to see if there are aspects following it.
9776 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
9779 2011-08-02 Robert Dewar <dewar@adacore.com>
9781 * sem_ch8.adb, aspects.ads: Minor reformatting.
9783 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9785 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
9786 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
9788 (Analyze_Aspect_Specifications): ...here. Call above procedure.
9790 2011-08-02 Yannick Moy <moy@adacore.com>
9792 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
9793 mode on subprogram declaration outside of package specification, unless
9794 it is followed by a pragma Import
9795 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
9796 Access_Type_Declaration): issue error in formal mode on access type
9797 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
9799 (Analyze_Object_Declaration): issue error in formal mode on object
9800 declaration which does not respect SPARK restrictions
9801 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
9802 declaration which does not respect SPARK restrictions
9803 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
9804 error in formal mode on digits or delta constraint
9805 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
9806 decimal fixed point type
9807 (Derived_Type_Declaration): issue error in formal mode on derived type
9808 other than type extensions of tagged record types
9809 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
9810 with check on access definition
9811 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
9812 mode on protected definition.
9813 (Analyze_Task_Definition): issue error in formal mode on task definition
9815 2011-08-02 Robert Dewar <dewar@adacore.com>
9817 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
9819 2011-08-02 Javier Miranda <miranda@adacore.com>
9821 * sem_ch6.adb (Can_Override_Operator): New function.
9822 (Verify_Overriding_Indicator): Add missing code to check overriding
9823 indicator in operators. Fixes regression.
9824 (Check_Overriding_Indicator): Minor reformating after replacing the
9825 code that evaluates if the subprogram can override an operator by
9826 invocations to the above new function.
9828 (Write_Field26_Name): Add missing code to ensure that, following
9829 the documentation in einfo.ads, this field is not shown as attribute
9830 "Static_Initialization" on non-dispatching functions.
9832 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9834 * sem_res.adb (Resolve_Call): A call to
9835 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
9836 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
9837 i.e., when the second parameter is of type Time_Span.
9839 2011-08-02 Vincent Celier <celier@adacore.com>
9841 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
9842 with an archive instead of -L<library dir> -l<library name>.
9844 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9846 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
9847 mark the base types In_Use in addition to making the operations
9850 2011-08-02 Ed Falis <falis@adacore.com>
9852 * init.c: add and setup __gnat_signal_mask for the exception signals
9853 * s-inmaop-vxworks.adb: new file.
9854 * s-intman-vxworks.adb: remove unnecessary initializations and
9856 * s-intman-vxworks.ads: remove unnecessary variable
9857 * s-taprop-vxworks.adb: simplify signal initialization
9859 2011-08-02 Robert Dewar <dewar@adacore.com>
9861 * sem_ch8.adb: Minor code reorganization, comment updates.
9863 2011-08-02 Robert Dewar <dewar@adacore.com>
9865 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
9866 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
9868 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
9869 (Matching_Static_Array_Bounds): Moved here from Sem_Res
9871 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9873 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
9874 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
9875 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
9876 use_type_clauses, to handle more efficiently use_type and use_all_type
9878 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
9879 Ada2012 Use_All_Type clause.
9880 (Use_Class_Wide_Operations): new procedure.
9882 2011-08-02 Robert Dewar <dewar@adacore.com>
9884 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
9885 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
9886 expression to expression function.
9888 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9890 * sem_ch4.adb: transform simple Ada2012 membership into equality only
9891 if types are compatible.
9893 2011-08-02 Yannick Moy <moy@adacore.com>
9895 * sem_res.adb (Matching_Static_Array_Bounds): new function which
9896 returns True if its argument array types have same dimension and same
9897 static bounds at each index.
9898 (Resolve_Actuals): issue an error in formal mode on actuals passed as
9899 OUT or IN OUT paramaters which are not view conversions in SPARK.
9900 (Resolve_Arithmetic_Op): issue an error in formal mode on
9901 multiplication or division with operands of fixed point types which are
9902 not qualified or explicitly converted.
9903 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
9904 Boolean or array type (except String) operands.
9905 (Resolve_Equality_Op): issue an error in formal mode on equality
9906 operators for array types other than String with non-matching static
9908 (Resolve_Logical_Op): issue an error in formal mode on logical operators
9909 for array types with non-matching static bounds. Factorize the code in
9910 Matching_Static_Array_Bounds.
9911 (Resolve_Qualified_Expression): issue an error in formal mode on
9912 qualified expressions for array types with non-matching static bounds.
9913 (Resolve_Type_Conversion): issue an error in formal mode on type
9914 conversion for array types with non-matching static bounds
9916 2011-08-02 Robert Dewar <dewar@adacore.com>
9918 * par-ch10.adb: Minor code reorganization (use Nkind_In).
9920 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9922 * par-ch9.adb: save location of entry for proper error message.
9924 2011-08-02 Javier Miranda <miranda@adacore.com>
9926 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
9927 (Use_Full_View) which permits this routine to climb through the
9928 ancestors using the full-view of private parents.
9929 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
9930 Use_Full_View to true in calls to Is_Ancestor.
9931 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
9932 true in call to Is_Ancestor.
9933 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
9934 Use_Full_View to true in call to Is_Ancestor.
9935 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
9936 call to Is_Ancestor.
9937 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
9938 Use_Full_View to true in calls to Is_Ancestor.
9939 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
9940 Make_Select_Specific_Data_Table, Register_Primitive,
9941 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
9942 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
9943 to true in call to Is_Ancestor.
9944 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
9945 Use_Full_View to true in calls to Is_Ancestor.
9947 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
9948 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
9950 2011-08-02 Robert Dewar <dewar@adacore.com>
9952 * gnat_rm.texi: Minor reformatting.
9953 * sem_prag.adb: Minor reformatting.
9955 2011-08-02 Tristan Gingold <gingold@adacore.com>
9957 * vms_data.ads: Add VMS qualifier for -gnateP.
9959 2011-08-02 Robert Dewar <dewar@adacore.com>
9961 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
9962 * par-ch7.adb (P_Package): Proper placement of aspects for package
9964 * par-endh.adb (Check_End): Ad Is_Sloc parameter
9965 (End_Statements): Add Is_Sloc parameterr
9966 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
9967 (Check_End): Ad Is_Sloc parameter
9968 (End_Statements): Add Is_Sloc parameterr
9970 2011-08-02 Vincent Celier <celier@adacore.com>
9972 * ug_words: Add VMS qualifier equivalent to -gnateP:
9973 /SYMBOL_PREPROCESSING.
9975 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9977 * gnat-style.texi: For hexadecimal numeric literals the typical
9978 grouping of digits is 4 to represent 2 bytes.
9979 A procedure spec which is split into several lines is indented two
9982 2011-08-02 Yannick Moy <moy@adacore.com>
9984 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
9985 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
9986 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
9988 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
9989 choice in array aggregate
9990 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
9992 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
9993 positional and named aggregate for record, or others in record
9994 aggregate, or multiple choice in record aggregate
9995 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
9996 array operands to logical operations AND, OR and XOR do not have the
9997 same static lower and higher bounds
9998 * sem_ch5.adb, sinfo.ads: Correct typos in comments
10000 2011-08-01 Robert Dewar <dewar@adacore.com>
10002 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
10003 Replaces Last_Source_Node_In_Sequence.
10004 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
10005 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
10006 parens and blank in string (this was inconsistently implemented).
10008 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
10009 blank in string (this was inconsistently implemented).
10011 (Set_Global_Switches): Set formal mode switches appropriately
10012 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
10014 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
10015 call Set_Error_Msg_Lang to set "spark" as language name.
10016 * par.adb: Remove unnecessary call to set formal language for errout
10017 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
10018 appropriately and call Set_Error_Msg_Lang to set "spark" as language
10020 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
10021 calls to it, moved after resolution so that types are known
10022 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
10023 result of concatenation is not of type String
10024 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
10025 concatenation is not properly restricted
10026 * gnat_rm.texi: Add doc on pragma Spark_95.
10027 * gcc-interface/Makefile.in: Remove obsolete target pairs for
10028 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
10029 * gcc-interface/Make-lang.in: Update dependencies.
10031 2011-08-01 Javier Miranda <miranda@adacore.com>
10033 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
10034 condition that detects if the overridden operation must replace an
10037 2011-08-01 Javier Miranda <miranda@adacore.com>
10039 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
10040 code declarations inserted by Insert_Actions in each alternative of the
10041 N_Case_Expression node.
10043 2011-08-01 Robert Dewar <dewar@adacore.com>
10045 * sem_ch6.adb: Minor code reorganization.
10046 * sem_util.adb: Minor reformatting.
10048 2011-08-01 Pascal Obry <obry@adacore.com>
10050 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
10051 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
10053 2011-08-01 Yannick Moy <moy@adacore.com>
10055 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
10056 literal or operator symbol which is prefixed
10057 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
10058 mode on access attributes.
10059 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
10060 that concatenation operands are properly restricted in formal mode
10061 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
10062 Analyze_Concatenation_Operand. Issue an error in formal mode if the
10063 result of the concatenation has a type different from String.
10064 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
10065 Analyze_Quantified_Expression, Analyze_Slice,
10066 Analyze_Null): issue an error in formal mode on unsupported constructs
10068 (Analyze_Block_Statement): only issue error on source block statement
10069 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
10070 function which returns the last node in a list of nodes for which
10071 Comes_From_Source returns True, if any
10072 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
10073 Last_Source_Node_In_Sequence
10074 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
10075 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
10076 mode on unsupported constructs
10077 * sem_ch9.adb Do not return after issuing error in formal mode, as the
10078 rest of the actions may be needed later on since the error is marked as
10080 * sinfo.ads: Typos in comments.
10082 2011-08-01 Pascal Obry <obry@adacore.com>
10084 * projects.texi: Minor editing.
10086 2011-08-01 Yannick Moy <moy@adacore.com>
10088 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
10089 insertion character ~~
10090 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
10091 (Set_Error_Msg_Lang): new procedure which fixes the language for use
10092 with insertion character ~~
10093 (Set_Msg_Text): treat insertion character ~~
10094 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
10095 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
10096 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
10097 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
10098 errors related to the formal language restriction not serious
10099 (insertion character |).
10100 * par.adb (Par): set formal language for error messages if needed
10101 * sem_ch6.adb (Check_Missing_Return): take into account possible
10102 generated statements at the end of the function
10103 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
10104 enumeration value to define a new pragma SPARK_95
10105 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
10106 SPARK_Version): new type and variables to store the SPARK version
10108 (SPARK_Mode): return True when SPARK_Version is set
10109 * par-prag.adb: Correct indentation
10110 (Prag): take Pragma_SPARK_95 into account
10111 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
10114 2011-08-01 Robert Dewar <dewar@adacore.com>
10116 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
10117 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
10118 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
10120 2011-08-01 Pascal Obry <obry@adacore.com>
10122 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
10123 Target_Name to Get_Path call.
10124 (Parse_Single_Project): Likewise.
10125 (Post_Parse_Context_Clause): Likewise.
10126 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
10127 Call Initialise_Project_Path with the proper Target_Name.
10128 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
10130 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
10131 with the proper Target_Name.
10132 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
10133 Part.Parse routine.
10134 (Parse_Project_And_Apply_Config): Likewise.
10135 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
10136 This is fine as this part of the code is supporting only native
10138 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
10139 is fine as this part of the code is supporting only native compilation.
10141 2011-08-01 Yannick Moy <moy@adacore.com>
10143 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
10144 of homonym, unless the homonym is one of the cases allowed in SPARK
10145 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
10146 package declaration occurring after a body.
10148 2011-08-01 Robert Dewar <dewar@adacore.com>
10150 * checks.adb, exp_ch4.adb: Minor reformatting.
10152 2011-08-01 Javier Miranda <miranda@adacore.com>
10154 * einfo.ads (Access_Disp_Table): Fix documentation.
10155 (Dispatch_Table_Wrappers): Fix documentation.
10157 2011-08-01 Pascal Obry <obry@adacore.com>
10159 * prj-env.adb, prj-env.ads: Minor reformatting.
10161 2011-08-01 Yannick Moy <moy@adacore.com>
10163 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
10164 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
10165 procedures out of these packages.
10166 * errout.ads, errout.adb
10167 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
10168 procedures in of this package
10169 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
10170 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
10171 on misplaced later vs initial declarations, like in Ada 83
10172 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
10173 formal mode on attribute of private type whose full type declaration
10175 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
10176 package declaration inside a package specification
10177 (Analyze_Full_Type_Declaration): issue error in formal mode on
10178 controlled type or discriminant type
10179 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
10180 user-defined operator means that it should come from the source
10181 (New_Overloaded_Entity): issue error in formal mode on overloaded
10183 * sem_ch6.ads, sem_ch13.ads: typos in comments.
10185 2011-08-01 Thomas Quinot <quinot@adacore.com>
10187 * atree.adb: Minor reformatting.
10188 * checks.adb: Minor reformatting.
10190 2011-08-01 Vincent Celier <celier@adacore.com>
10192 * s-parame-vms-ia64.ads: Fix typo in comment
10194 * s-parame-vms-restrict.ads: Removed, unused.
10196 2011-08-01 Javier Miranda <miranda@adacore.com>
10199 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
10201 (Constrain_Index): Remove side effects in the evaluation of the bounds.
10202 * sem_ch3.ads, sem_ch3.adb
10203 (Is_Constant_Bound): New extended version of the subprogram that was
10204 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
10205 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
10206 * sem_aux.ads (Constant_Value): Fix typo in comment.
10207 * checks.adb (Generate_Index_Checks): New implementation which, for
10208 array objects with constant bounds, generates the runtime check
10209 referencing the bounds of the array type. For other cases this routine
10210 provides its previous behavior obtaining such values from the array
10212 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
10214 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
10215 we cannot have semantic interpretations of the new node.
10217 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10219 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
10222 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10224 * sem_ch8.adb: Minor code editing.
10225 * s-vxwext.adb: Remove trailing space.
10226 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
10227 consistency with other files.
10229 2011-08-01 Thomas Quinot <quinot@adacore.com>
10231 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
10233 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10235 * par-ch10.adb: reject parameterized expressions as compilation unit.
10236 * sem_ch4.adb: handle properly conditional expression with overloaded
10237 then_clause and no else_clause.
10239 2011-08-01 Tristan Gingold <gingold@adacore.com>
10241 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
10242 like done by System.Aux_DEC.
10243 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
10245 2011-08-01 Yannick Moy <moy@adacore.com>
10247 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
10248 missing label at end of declaration (subprogram or package)
10249 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
10250 of positional and named parameter association
10251 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
10252 Error_Msg_SP which adds a prefix to the error message giving the name
10253 of the formal language analyzed
10254 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
10255 access result type in subprogram, unconstrained array as result type,.
10256 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
10258 * sem_ch8.adb: Code clean up.
10260 2011-08-01 Javier Miranda <miranda@adacore.com>
10262 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
10263 * einfo.ads (Access_Disp_Table): Fix documentation.
10264 (Dispatch_Table_Wrappers): Fix documentation.
10265 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
10266 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
10267 to enforce the documentation of this attribute.
10268 (Set_Is_Interface): Cleanup the assertion.
10269 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
10270 the Underlying_Type entity before reading attribute Access_Disp_Table.
10271 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
10272 Locate the Underlying_Type before reading attribute Access_Disp_Table.
10273 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
10274 the Underlying_Type entity before reading attribute Access_Disp_Table.
10275 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
10276 Locate the Underlying_Type entity before reading attribute
10279 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10281 * s-poosiz.ads: Additional overriding indicators.
10283 2011-08-01 Yannick Moy <moy@adacore.com>
10285 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
10287 (Analyze_Iteration_Scheme): issue error in formal mode when loop
10288 parameter specification does not include a subtype mark.
10289 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
10290 formal mode on abstract subprogram.
10291 (Analyze_Subprogram_Specification): issue error in formal mode on
10292 user-defined operator.
10293 (Process_Formals): issue error in formal mode on access parameter and
10294 default expression.
10295 * sem_ch9.adb (Analyze_Abort_Statement,
10296 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
10297 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
10298 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
10299 Analyze_Requeue, Analyze_Selective_Accept,
10300 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
10301 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
10302 issue error in formal mode on user-defined raise statement.
10304 2011-08-01 Thomas Quinot <quinot@adacore.com>
10306 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
10307 declaration being hidden when overriding an implicit inherited
10309 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
10310 (-gnats), do not complain about a source file that contains only a
10313 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10315 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
10316 variable if already set.
10318 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10320 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
10321 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
10322 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
10323 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
10324 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
10325 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
10326 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
10327 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
10328 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
10329 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
10330 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
10331 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
10332 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
10333 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
10334 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
10335 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
10336 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
10337 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
10338 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
10339 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
10340 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
10341 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
10342 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
10343 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
10344 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
10345 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
10346 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
10347 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
10348 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
10349 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
10350 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
10351 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
10352 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
10353 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
10354 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
10355 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
10356 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
10357 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
10358 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
10359 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
10360 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
10361 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
10362 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
10363 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
10364 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
10365 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
10366 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
10367 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
10368 s-osinte-mingw.ads: Update to GPLv3 run-time license.
10369 Use GNAT instead of GNARL.
10371 2011-08-01 Bob Duff <duff@adacore.com>
10373 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
10374 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
10375 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
10378 2011-08-01 Yannick Moy <moy@adacore.com>
10380 * debug.adb (d.D) reverve flag for the SPARK mode
10381 (d.E) reverve flag for SPARK generation mode
10382 (d.F) reverve flag for Why generation mode
10383 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
10384 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
10385 functions which return True when the corresponding modes are set
10386 (Formal_Language): return "spark" or "alfa" when in formal verification
10388 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
10389 Error_Msg to prefix the error message with a tag giving the formal
10391 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
10392 message with a tag giving the formal language
10393 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
10395 (Analyze_Case_Statement): issue error in formal mode on case statement
10396 with a single "others" case alternative
10397 (Analyze_Exit_Statement): issue errors in formal mode on exit
10398 statements which do not respect SPARK restrictions
10399 (Analyze_Goto_Statement): issue error in formal mode on goto statement
10400 (Check_Unreachable_Code): always issue an error (not a warning) in
10401 formal mode on unreachable code (concerns both code after an infinite
10402 loop and after an unconditional jump, both not allowed in SPARK)
10403 * sem_ch6.adb (Analyze_Return_Statement): add call to
10404 Set_Return_Present for a procedure containing a return statement
10405 (already done for functions in Analyze_Function_Return)
10406 (Analyze_Function_Return): issue error in formal mode on extended
10407 return or if return is not last statement in function
10408 (Check_Missing_Return): issue error in formal mode if function does
10409 not end with return or if procedure contains a return
10410 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
10411 function to detect if there is an inner scope of its parameter S which
10414 2011-08-01 Thomas Quinot <quinot@adacore.com>
10416 * sem_ch6.ads: Minor reformatting.
10418 2011-08-01 Javier Miranda <miranda@adacore.com>
10420 * sem_util.adb (Abstract_Interface_List): Complete condition when
10421 processing private type declarations to avoid reading unavailable
10423 (Is_Synchronized_Tagged_Type): Complete condition when processing
10424 private extension declaration nodes to avoid reading unavailable
10427 2011-08-01 Thomas Quinot <quinot@adacore.com>
10429 * sem_ch3.adb: Minor reformatting.
10431 2011-08-01 Thomas Quinot <quinot@adacore.com>
10433 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
10434 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
10435 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
10436 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
10437 for VMS, instead parametrize the common implementation with
10438 System.Parameters declarations.
10440 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
10442 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
10444 2011-08-01 Tristan Gingold <gingold@adacore.com>
10446 * seh_init.c: Fix SEH handler installation on win64.
10448 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10450 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
10451 double analysis of an anonymous access to subprogram, because it can
10452 lead to improper sharing of profiles and a back-end crash.
10454 2011-08-01 Robert Dewar <dewar@adacore.com>
10456 * make.adb, sem_ch4.adb: Minor reformatting.
10457 * gcc-interface/Make-lang.in: Update dependencies.
10458 * sem_util.adb, exp_ch5.adb: Minor reformatting.
10460 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10462 * gnat_rm.texi: Fix definition of Long_Integer.
10464 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10466 * exp_aggr.adb: check limit size of static aggregate unconditionally,
10467 to prevent storage exhaustion.
10468 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
10469 finalized is a function body, insert the cleanup code before the final
10470 return statement, to prevent spurious warnings.
10471 * s-pooglo.ads: add overriding indicator.
10473 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10475 * sem_ch4.adb (Operator_Check): improve error message when both a
10476 with_clause and a use_clause are needed to make operator usage legal.
10477 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
10478 determine whether a compilation unit is visible within an other,
10479 either through a with_clause in the current unit, or a with_clause in
10480 its library unit or one one of its parents.
10482 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10484 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
10485 over an arbitrary expression of an array or container type.
10486 * lib-xref.adb: clarify comment.
10488 2011-08-01 Bob Duff <duff@adacore.com>
10490 * einfo.ads: Minor reformatting.
10491 * debug.adb: Minor comment improvement.
10493 2011-08-01 Javier Miranda <miranda@adacore.com>
10495 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
10496 consider hidden subprograms as valid candidates.
10498 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10500 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
10502 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
10504 * gnat_ugn.texi: Fix typo.
10506 2011-08-01 Robert Dewar <dewar@adacore.com>
10508 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
10509 lib-xref.adb: Minor reformatting
10511 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10513 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
10514 when to generate a call to Move_Final_List.
10515 (Has_Controlled_Parts): Remove this function.
10517 2011-08-01 Geert Bosch <bosch@adacore.com>
10519 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
10520 "," in choice list.
10522 2011-08-01 Thomas Quinot <quinot@adacore.com>
10524 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
10525 explicit raise of a predefined exception as Comes_From_Source if the
10526 original N_Raise_Statement comes from source.
10528 2011-08-01 Robert Dewar <dewar@adacore.com>
10530 * sinfo.ads: Add comment.
10531 * sem_ch6.adb: Minor reformatting.
10533 2011-08-01 Robert Dewar <dewar@adacore.com>
10535 * freeze.adb (Freeze_Entity): Refine check for bad component size
10536 clause to avoid rejecting confirming clause when atomic/aliased present.
10538 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10540 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
10541 better determine whether an entity reference is a write.
10542 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
10544 * lib-xref.adb (Output_References): Do no suppress a read reference at
10545 the same location as an immediately preceeding modify-reference, to
10546 handle properly in-out actuals.
10548 2011-08-01 Tristan Gingold <gingold@adacore.com>
10550 * env.c (__gnat_setenv) [VMS]: Refine previous change.
10552 2011-08-01 Quentin Ochem <ochem@adacore.com>
10554 * i-cstrin.adb (New_String): Changed implementation, now uses only the
10555 heap to compute the result.
10557 2011-08-01 Robert Dewar <dewar@adacore.com>
10559 * atree.ads: Minor reformatting.
10561 2011-08-01 Emmanuel Briot <briot@adacore.com>
10563 * g-expect.adb (Get_Command_Output): Fix memory leak.
10565 2011-08-01 Geert Bosch <bosch@adacore.com>
10567 * cstand.adb (P_Float_Type): New procedure to print the definition of
10568 predefined fpt types.
10569 (P_Mixed_Name): New procedure to print a name using mixed case
10570 (Print_Standard): Use P_Float_Type for printing floating point types
10571 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
10572 precision IEEE float.
10574 2011-08-01 Thomas Quinot <quinot@adacore.com>
10576 * sem_ch3.adb: Minor reformatting.
10578 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10580 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
10581 the completion of a generic function, insert the new body rather than
10582 rewriting the original.
10584 2011-08-01 Yannick Moy <moy@adacore.com>
10586 * sinfo.ads, errout.ads: Typos in comments.
10588 2011-08-01 Robert Dewar <dewar@adacore.com>
10590 * par-endh.adb: Minor reformatting.
10592 2011-08-01 Robert Dewar <dewar@adacore.com>
10594 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
10595 (Pre_Post_Aspects): New subtype.
10596 * par-ch12.adb (P_Generic): New syntax for aspects in packages
10597 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
10598 * par-ch7.adb (P_Package): Remove Decl parameter
10599 (P_Package): Handle new syntax for aspects (before IS)
10600 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
10602 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
10603 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
10604 (P_Package): Remove Decl parameter
10605 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
10607 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
10609 * sem_util.ads, sem_util.adb (Static_Boolean): New function
10610 * sinfo.ads: Document new syntax for aspects in packages etc.
10611 * sprint.adb: Handle new syntax of aspects before IS in package
10613 2011-08-01 Thomas Quinot <quinot@adacore.com>
10615 * atree.ads: Minor reformatting.
10616 * sem_prag.adb: Minor reformatting.
10618 2011-08-01 Robert Dewar <dewar@adacore.com>
10620 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
10621 case expr alternative.
10623 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10625 * sem_ch12.adb: Fix typo.
10627 2011-08-01 Geert Bosch <bosch@adacore.com>
10629 * sem_prag.adb (Check_No_Link_Name): New procedure.
10630 (Process_Import_Or_Interface): Use Check_No_Link_Name.
10631 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
10632 instead of Standard_Long_Long_Float_Size global. Preparation for
10633 eventual removal of per type constants.
10634 * exp_util.ads (Get_Stream_Size): New function returning the stream
10635 size value of subtype E.
10636 * exp_util.adb (Get_Stream_Size): Implement new function.
10637 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
10639 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
10641 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
10643 2011-08-01 Geert Bosch <bosch@adacore.com>
10645 * cstand.adb: Fix comments.
10646 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
10647 count of arguments.
10649 2011-08-01 Robert Dewar <dewar@adacore.com>
10651 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
10653 2011-08-01 Geert Bosch <bosch@adacore.com>
10655 * atree.ads: Fix comment.
10657 2011-08-01 Robert Dewar <dewar@adacore.com>
10659 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
10660 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
10661 * par.adb: Add with for Namet.Sp.
10662 * par-tchk.adb: Minor reformatting.
10664 2011-08-01 Vincent Celier <celier@adacore.com>
10666 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
10667 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
10668 of the init procedure of a SAL.
10669 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
10672 2011-08-01 Thomas Quinot <quinot@adacore.com>
10674 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
10677 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10679 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
10681 2011-08-01 Thomas Quinot <quinot@adacore.com>
10683 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
10684 conformant with its spec (return True only for types that have
10685 an overriding Initialize primitive operation that prevents them from
10686 having preelaborable initialization).
10687 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
10688 initialization for controlled types in Ada 2005 or later mode.
10690 2011-08-01 Robert Dewar <dewar@adacore.com>
10692 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
10694 (Same_Aspect): New function.
10695 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
10696 Type_Invariant, Precondition, Postcondition.
10697 * snames.ads-tmpl: Add Name_Type_Invariant.
10699 2011-08-01 Robert Dewar <dewar@adacore.com>
10701 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
10703 (Freeze_All_Ent): Fix error in handling inherited aspects.
10704 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
10705 already analyzed, but don't skip entire processing of a declaration,
10706 that's wrong in some cases of declarations being rewritten.
10707 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
10708 Don't delay for integer, string literals
10709 Treat predicates in usual manner for delay, remove special case code,
10711 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
10712 (Build_Predicate_Function): Update saved expression in aspect
10713 (Build_Invariant_Procedure): Update saved expression in aspect
10714 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
10715 of replacement of discriminant references if the reference is simple.
10717 2011-08-01 Robert Dewar <dewar@adacore.com>
10719 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
10720 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
10721 Static_Predicate and Dynamic_Predicate.
10722 (Build_Predicate_Function): Add processing for Static_Predicate
10723 and Dynamic_Predicate.
10724 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
10725 (From_Static_Predicate): New flag
10726 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
10728 2011-08-01 Robert Dewar <dewar@adacore.com>
10730 * usage.adb: Documentation cleanup for Ada version modes in usage.
10731 * expander.adb: Minor reformatting.
10733 2011-08-01 Robert Dewar <dewar@adacore.com>
10735 * atree.ads: Minor comment fix.
10736 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
10737 a-witeio.ads, sem_prag.adb: Minor reformatting.
10739 2011-08-01 Doug Rupp <rupp@adacore.com>
10741 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
10742 pointers. Use descrip.h header file for convenience. Add some
10745 2011-08-01 Robert Dewar <dewar@adacore.com>
10747 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
10748 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
10749 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
10751 (Check_Aspect_At_End_Of_Declarations): New procedure
10752 (Analye_Aspect_Specification): Minor changes for above procedures
10753 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
10754 specification node as well.
10756 2011-08-01 Pascal Obry <obry@adacore.com>
10758 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
10759 Windows files. Use GetFilesAttributes() in this case to check for file
10760 existence instead of returning with an error code.
10762 2011-08-01 Vincent Celier <celier@adacore.com>
10764 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
10765 High is above Source length.
10767 2011-08-01 Robert Dewar <dewar@adacore.com>
10769 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
10771 2011-08-01 Robert Dewar <dewar@adacore.com>
10773 * aspects.ads (Boolean_Aspects): New subtype.
10774 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
10775 for derived types in cases where the parent type and derived type have
10777 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
10778 with aspects when parent type also has aspects.
10779 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
10780 boolean expression at this point).
10781 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
10782 accordance with final decision on the Ada 2012 feature.
10783 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
10785 2011-08-01 Matthew Heaney <heaney@adacore.com>
10787 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
10789 2011-08-01 Pascal Obry <obry@adacore.com>
10791 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
10792 Fix Replace_Slice when High is above current string size.
10793 (Replace_Slice): Fix DL computation when High is above current
10796 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10798 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
10800 2011-08-01 Matthew Heaney <heaney@adacore.com>
10802 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
10805 2011-08-01 Pascal Obry <obry@adacore.com>
10807 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
10810 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10812 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
10813 access to protected subprograms in generic bodies.
10814 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
10815 protected type, indicate that the convention of the subprogram is
10816 Convention_Protected, because it may be used in subsequent declarations
10817 within the protected declaration.
10819 2011-08-01 Vincent Celier <celier@adacore.com>
10821 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
10822 and "final" procedures when the name of the library is "ada", to avoid
10823 duplicate symbols "adainit" and "adafinal" in executables.
10825 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10827 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
10828 quantified expression that appears within a postcondition and uses the
10829 Ada2012 'Result attribute.
10831 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10833 * init.c (__gnat_error_handler): Cast reason to int.
10834 (__gnat_install_handler): Explain sa_sigaction use.
10836 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10838 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
10839 subprogram has copy-in copy-out parameters, try to promote the mode of
10840 the return type if it is passed in registers.
10842 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10844 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
10845 left operand as addressable.
10847 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10849 * gcc-interface/gigi.h (build_function_stub): Remove.
10850 (build_return_expr): Likewise.
10851 (convert_vms_descriptor): Declare.
10852 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
10853 (build_function_stub): Move to...
10854 * gcc-interface/utils2.c (build_return_expr): Move to...
10855 * gcc-interface/trans.c (build_function_stub): ...here.
10856 (build_return_expr): ...here.
10857 (Subprogram_Body_to_gnu): Add local variable for language_function.
10858 Disconnect the parameter attributes cache, if any, once done with it.
10859 Call end_subprog_body only after setting the end_locus.
10860 Build the stub associated with the function, if any, at the very end.
10861 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
10862 variables and streamline control flow.
10864 2011-07-23 Arnaud Charlet <charlet@adacore.com>
10867 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
10868 g-trasym-dwarf.adb.
10870 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10873 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
10874 Assign to act.sa_sigaction.
10875 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
10876 current->return_address to char * before arithmetic.
10878 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10880 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
10881 Correct argument types.
10882 Extract code from reason.
10883 (__gnat_install_handler): Assign to act.sa_sigaction.
10885 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
10887 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
10888 (GNAT1_OBJS): ...here.
10890 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
10893 * g-socthi-mingw.adb (Fill): Fix formatting.
10895 * gcc-interface/gigi.h: Move around comment.
10897 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10900 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
10902 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
10905 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
10907 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
10909 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
10910 range comparison if Pmode is SImode.
10912 2011-07-12 Laurent GUERBY <laurent@guerby.net>
10913 Eric Botcazou <ebotcazou@adacore.com>
10915 * adadecode.c: Wrap up in extern "C" block.
10916 * adadecode.h: Likewise.
10917 * adaint.c: Likewise. Remove 'const' keyword.
10918 * adaint.h: Likewise.
10919 * argv.c: Likewise.
10920 * atree.h: Likewise.
10922 * cstreams.c: Likewise.
10924 * exit.c: Likewise.
10926 * final.c: Likewise.
10927 * init.c: Likewise.
10928 * initialize.c: Likewise.
10929 * link.c: Likewise.
10930 * namet.h: Likewise.
10931 * nlists.h: Likewise.
10932 * raise.c: Likewise.
10933 * raise.h: Likewise.
10934 * repinfo.h: Likewise.
10935 * seh_init.c: Likewise.
10936 * targext.c: Likewise.
10937 * tracebak.c: Likewise.
10938 * uintp.h: Likewise.
10939 * urealp.h: Likewise.
10940 * xeinfo.adb: Wrap up generated C code in extern "C" block.
10941 * xsinfo.adb: Likewise.
10942 * xsnamest.adb: Likewise.
10943 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
10944 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
10945 * gcc-interface/misc.c: Likewise.
10946 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
10947 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
10948 ada/targext.o here...
10949 (GNAT_ADA_OBJS): ...and not here.
10950 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
10951 (GNATBIND_OBJS): Reorder.
10953 2011-07-07 Richard Henderson <rth@redhat.com>
10955 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
10956 dwarf2out_frame_init.
10958 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
10960 * gcc-interface/misc.c (gnat_init): Tweak previous change.
10962 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10965 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
10967 2011-07-06 Richard Guenther <rguenther@suse.de>
10969 * gcc-interface/misc.c (gnat_init): Merge calls to
10970 build_common_tree_nodes and build_common_tree_nodes_2.
10971 Re-initialize boolean_false_node.
10973 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
10974 Olivier Hainque <hainque@adacore.com>
10975 Nicolas Setton <setton@adacore.com>
10977 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
10978 the type according to the ARTIFICIAL_P parameter.
10979 (create_type_decl): Likewise.
10980 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
10982 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
10984 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
10985 (gnatbind): Likewise.
10987 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10989 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
10991 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10993 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
10994 local variable throughout. Remove useless call to Base_Type.
10995 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
10996 Take it also into account for the volatileness of the field. Set the
10997 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
10999 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
11001 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
11002 on a dereference built for a by-ref object if it has an address clause.
11004 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
11006 * einfo.ads (Address_Taken): Document use for the second argument of
11007 Asm_Input and Asm_Output attributes.
11008 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
11009 argument is an entity name, then set Address_Taken on it.
11010 <Attribute_Asm_Output>: Likewise.
11011 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
11012 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
11013 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
11014 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
11016 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
11018 PR middle-end/46500
11019 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
11021 2011-06-14 Joseph Myers <joseph@codesourcery.com>
11023 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
11024 (ada/utils.o): Update dependencies.
11025 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
11026 ../../../libcpp/libcpp.a.
11027 * gcc-interface/utils.c: Include common/common-target.h.
11028 (process_attributes): Use targetm_common.have_named_sections.
11030 2011-06-07 Richard Guenther <rguenther@suse.de>
11032 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
11035 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
11037 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
11038 TREE_THIS_NOTRAP flag.
11040 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
11042 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
11045 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
11047 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
11048 constants whose full view has discriminants specially.
11050 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
11052 * gcc-interface/utils.c: Include diagnostic.h.
11053 (gnat_write_global_declarations): Output debug information for all
11054 global type declarations before finalizing the compilation unit.
11055 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
11057 2011-05-25 Jakub Jelinek <jakub@redhat.com>
11059 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
11061 2011-05-25 Kai Tietz <ktietz@redhat.com>
11063 * adaint.c (__gnat_to_canonical_file_list_next): Use array
11064 initialization instead of const/none-const pointer assignment.
11066 2011-05-24 Joseph Myers <joseph@codesourcery.com>
11068 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
11069 $(EXTRA_GNAT1_OBJS).
11070 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
11071 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
11072 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
11073 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
11074 libcommon-target.a instead of prefix.o.
11076 2011-05-21 Joseph Myers <joseph@codesourcery.com>
11079 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
11081 2011-05-20 Joseph Myers <joseph@codesourcery.com>
11083 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
11084 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
11085 instead of version.o.
11087 2011-05-18 Kai Tietz <ktietz@redhat.com>
11089 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
11090 boolean_false_node instead of integer_zero_node.
11091 (convert_with_check): Likewise.
11092 * gcc-interface/decl.c (choices_to_gnu): Likewise.
11094 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
11096 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
11097 type of the parameter is an unconstrained array, convert the actual to
11098 the type of the formal in the In Out and Out cases as well.
11100 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
11102 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
11103 call build_function_type_array or build_varargs_function_type_array
11105 (create_subprog_type): Don't call build_function_type; call
11106 build_function_type_vec instead.
11108 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
11110 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
11111 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
11112 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
11114 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
11116 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
11118 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
11119 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
11121 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
11123 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
11125 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
11127 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
11128 instead of accessing TYPE_ARG_TYPES directly.
11129 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
11131 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
11134 * gcc-interface/gigi.h (get_variant_part): Declare.
11135 * gcc-interface/decl.c (get_variant_part): Make global.
11136 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
11137 types have the same constant size, are record types and T1 has a
11138 variant part while T2 doesn't.
11140 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
11142 * gcc-interface/utils.c (begin_subprog_body): Do not call
11144 (end_subprog_body): Likewise.
11146 2011-05-04 Richard Guenther <rguenther@suse.de>
11148 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
11150 (pos_to_constructor): Likewise.
11152 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
11153 Eric Botcazou <ebotcazou@adacore.com>
11155 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
11156 of build_function_type. Adjust calls to...
11157 (build_raise_check): ...this. Do not take a void_tree parameter.
11158 Call build_function_type_list instead of build_function_type.
11159 Fix head comment and swap couple of conditional blocks.
11161 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
11163 * gnatvsn.ads (Library_Version): Bump to 4.7.
11164 (Current_Year): Bump to 2011.
11166 2011-04-29 Michael Matz <matz@suse.de>
11168 * gcc-interface/misc.c (gnat_handle_option): Set
11169 warn_maybe_uninitialized.
11171 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
11173 * gnat_ugn.texi (Complexity Metrics Control): Update link to
11174 the Watson/McCabe paper.
11176 2011-04-23 Jim Meyering <meyering@redhat.com>
11178 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
11180 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
11182 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
11185 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
11187 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
11189 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
11190 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
11191 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
11192 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
11193 <all>: Do not set flags on the reused DECL node coming from an alias.
11194 Set DECL_IGNORED_P on the DECL node built for subprograms if they
11195 don't need debug info here...
11196 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
11197 (gigi): Adjust calls to create_subprog_decl.
11198 (build_raise_check): Likewise.
11199 (establish_gnat_vms_condition_handler): Likewise.
11200 (Compilation_Unit_to_gnu): Likewise.
11201 (gnat_to_gnu): Likewise.
11203 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
11205 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
11206 (NO_REORDER_ADAFLAGS): New variable.
11207 (EXTRA_GNATTOOLS): Always define.
11208 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
11209 Clean up and adjust list of files compiled with special options.
11210 * gcc-interface/Make-lang.in: Likewise.
11211 (ada/decl.o): Cosmetical change.
11212 (ada/misc.o): Remove dependency on $(PLUGIN_H).
11214 2011-04-20 Jim Meyering <meyering@redhat.com>
11216 * initialize.c (__gnat_initialize): Remove useless if-before-free.
11218 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
11220 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
11221 $(CFLAGS) on the link line.
11223 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
11225 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
11226 padded type built for the return type if it is unconstrained.
11228 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
11230 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
11232 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
11234 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
11235 before calling TREE_CHAIN.
11236 * gcc-interface/misc.c (gnat_init_ts): New function.
11237 (LANG_HOOKS_INIT_TS): Define.
11239 2011-04-12 Martin Jambor <mjambor@suse.cz>
11241 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
11242 instead of cgraph_node.
11244 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
11246 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
11247 alignment on fields of the RETURN type built for the Copy-In Copy-Out
11250 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
11252 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
11253 of aggregate types that contain a placeholder.
11255 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
11257 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
11259 (handle_type_generic_attribute): Likewise.
11261 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
11264 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
11266 2011-04-04 Kai Tietz <ktietz@redhat.com>
11269 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
11272 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11274 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
11275 type case, do not strip a padding type around the array type.
11277 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11279 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
11282 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11284 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
11285 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
11286 code for -feliminate-unused-debug-types.
11287 (gnat_post_options): Likewise.
11289 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11291 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
11292 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
11295 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11297 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
11298 DECL_ARTIFICIAL flag on enumeration types.
11300 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11302 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
11303 fat pointer types artificial unconditionally.
11304 <E_Array_Subtype>: Attach the base array type as a parallel type if it
11307 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11309 * gcc-interface/gigi.h (get_dummy_type): Declare.
11310 (build_dummy_unc_pointer_types): Likewise.
11311 (finish_fat_pointer_type): Likewise.
11312 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
11313 fat pointer type has been built, complete it in place.
11314 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
11315 and thin pointers. Remove useless variable.
11316 (finish_fat_pointer_type): Make global and move to...
11317 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
11318 (get_dummy_type): New function.
11319 (build_dummy_unc_pointer_types): Likewise.
11320 (gnat_pushdecl): Propage the name to the anonymous variants only.
11321 (update_pointer_to): Only adjust the pointer types in the unconstrained
11324 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11326 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
11327 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
11328 if this is a Taft amendment type and the full declaration is available.
11329 * gcc-interface/trans.c (process_type): Likewise.
11330 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
11331 (process_freeze_entity): Likewise.
11332 * gcc-interface/utils.c (dummy_global): New static variable.
11333 (gnat_write_global_declarations): If there are types declared as used
11334 at the global level, insert them in the global hash table.
11336 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11338 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
11339 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
11340 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
11342 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
11343 flag of the type accordingly.
11344 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
11346 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
11348 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
11349 finalizing types when updating the pointers to the designated type.
11350 <all>: Finalize the deferred types even if we didn't defer processing
11351 of incomplete types in this invocation.
11353 2011-04-01 Olivier Hainque <hainque@adacore.com>
11354 Nicolas Setton <setton@adacore.com>
11355 Eric Botcazou <ebotcazou@adacore.com>
11357 * gcc-interface/misc.c (gnat_descriptive_type): New function.
11358 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
11360 2011-03-28 Kai Tietz <ktietz@redhat.com>
11362 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
11364 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
11365 * system-mingw.ads (System): Change ZCX_By_Default default to True.
11367 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
11369 2011-03-28 Tristan Gingold <gingold@adacore.com>
11372 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
11373 Use ada output of gnatbind.
11374 (ada/b_gnatb.adb): Ditto.
11375 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
11376 (ada.mostlyclean, ada.stage1)
11377 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
11378 (ada.stagefeedback): Adjust.
11379 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
11380 Use ada output of gnatbind.
11381 (b_gnatm.adb): Ditto.
11382 (b_gnatl.o, b_gnatm.o): New rules.
11384 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11386 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
11387 for the padded type built to support a specified size or alignment.
11389 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11391 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
11392 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
11393 unconditionally to the end of the unit when the designated type is
11395 <all>: Rename local variable. Attempt to un-defer types only and do it
11396 for limited_with'ed types as well.
11397 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
11398 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
11399 consistently and remove redundant call to finalize_from_with_types.
11401 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11403 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
11404 subprograms without a previous spec declared in the same unit.
11405 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
11406 subprograms at the end of the unit instead of at the beginning.
11407 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
11408 isn't public for the special handling of non-inline functions nested
11409 inside inline external functions.
11411 2011-03-25 Jeff Law <law@redhat.com>
11413 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
11415 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
11417 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
11418 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
11419 to compute Set_Size_Depends_On_Discriminant.
11420 (Layout_Type): Call it on array types in back-end layout mode.
11421 * sem_util.adb (Requires_Transient_Scope): Return true for array
11422 types only if the size depends on the value of discriminants.
11423 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
11424 type if the RHS is a call to a function that returns an unconstrained
11425 type with default discriminant.
11427 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
11429 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
11430 non-conversion to the nominal result type at the end.
11432 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11434 * gcc-interface/trans.c (create_temporary): New function taken from...
11435 (create_init_temporary): ...here. Call it.
11436 (call_to_gnu): Create the temporary for the return value early, if any.
11437 Create it for a function with copy-in/copy-out parameters if there is
11438 no target; in other cases of copy-in/copy-out, use another temporary.
11439 Push the new binding level lazily. Add and rename local variables.
11441 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11443 * gcc-interface/decl.c (validate_size): Improve comments and tweak
11445 (set_rm_size): Likewise.
11447 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11449 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
11450 for the padded type built in order to support a specified alignment.
11451 Fix incorrect formatting.
11453 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11456 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
11458 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11460 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
11461 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
11462 to the end of the list. Adjust recursive call. Rename local variable.
11463 If REORDER is true, reorder components of the record type.
11464 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
11465 components_to_record and adjust the parameter list.
11467 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11469 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
11470 disabled, use the variable for bounds of loop iteration scheme.
11472 2011-03-21 Kai Tietz <ktietz@redhat.com>
11475 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
11477 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
11479 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
11480 out whether the expression is read-only. Short-circuit placeholder
11481 case and rename a couple of local variables.
11483 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
11485 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
11486 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
11487 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
11488 (convert): Deal with conversions from a smaller form type specially.
11490 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
11492 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
11493 its argument, except for the special -I- switch.
11495 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
11497 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
11500 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
11502 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
11504 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
11506 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
11508 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
11509 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
11510 instead of GNAT_FORMAL. Protect the expression against multiple uses.
11511 Do not generate the check directly, instead instantiate the template
11512 check present in the descriptor.
11513 (make_descriptor_field): Move around.
11514 (build_vms_descriptor32): Build a template check in the POINTER field.
11515 (build_vms_descriptor): Remove useless suffixes.
11516 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
11518 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
11521 * targext.c: Include target files if IN_RTS is defined.
11523 2011-01-26 Richard Guenther <rguenther@suse.de>
11526 * targext.c: Include config.h.
11527 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
11530 2011-01-04 Pascal Obry <obry@adacore.com>
11531 Eric Botcazou <ebotcazou@adacore.com>
11533 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
11535 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11537 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
11538 end-of-case on the end label and its associated gotos, if any.
11540 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11542 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
11543 expressions of the parameter cache within the statement group of
11544 the CICO mechanism.
11546 2011-01-04 Olivier Hainque <hainque@adacore.com>
11547 Eric Botcazou <ebotcazou@adacore.com>
11549 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
11550 (set_end_locus_from_node): New function.
11551 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
11552 make and the function end_locus.
11553 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
11554 for the elaboration subprogram.
11555 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
11556 set the end_locus of the expression as well.
11558 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11561 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
11562 variables that are referenced in exception handlers volatile.
11566 Copyright (C) 2011 Free Software Foundation, Inc.
11568 Copying and distribution of this file, with or without modification,
11569 are permitted in any medium without royalty provided the copyright
11570 notice and this notice are preserved.
11572 * gnat_rm.texi: Ramification of pragma Eliminate documentation
11573 - fix bugs in the description of Source_Trace;
11574 - get rid of UNIT_NAME;
11576 2011-08-02 Javier Miranda <miranda@adacore.com>
11579 (Build_Dispatching_Requeue): Adding support for VM targets
11580 since we cannot directly reference the Tag entity.
11581 * exp_sel.adb (Build_K): Adding support for VM targets.
11582 (Build_S_Assignment): Adding support for VM targets.
11584 (Default_Prim_Op_Position): In VM targets do not restrict availability
11585 of predefined interface primitives to compiling in Ada 2005 mode.
11586 (Is_Predefined_Interface_Primitive): In VM targets this service is not
11587 restricted to compiling in Ada 2005 mode.
11588 (Make_VM_TSD): Generate code that declares and initializes the OSD
11589 record. Needed to support dispatching calls through synchronized
11592 (Make_Predefined_Primitive_Specs): Enable generation of predefined
11593 primitives associated with synchronized interfaces.
11594 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
11595 primitives associated with synchronized interfaces.
11597 2011-08-02 Yannick Moy <moy@adacore.com>
11599 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
11600 statements hidden in SPARK if preceded by the HIDE directive
11601 (Parse_Exception_Handlers): mark each exception handler in a sequence of
11602 exception handlers as hidden in SPARK if preceded by the HIDE directive
11603 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
11604 if starting with the HIDE directive
11605 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
11606 starting with the HIDE directive; mark the declarations in a private
11607 part as hidden in SPARK if the private part starts with the HIDE
11609 * restrict.adb, restrict.ads
11610 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
11611 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
11612 argument node belongs to a part which is hidden in SPARK
11613 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
11614 parts in SPARK; protect the possibly costly call to
11615 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
11616 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
11617 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
11618 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
11620 (Scan): recognize special comment starting with '#' and followed by
11621 SPARK keyword "hide" as a HIDE directive.
11623 2011-08-02 Yannick Moy <moy@adacore.com>
11625 * types.ads, erroutc.ads: Minor reformatting.
11627 2011-08-02 Vincent Celier <celier@adacore.com>
11629 * link.c: Add response file support for cross platforms.
11631 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11633 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
11634 in an association, set parent field of copy before partial analysis.
11635 * sem_res.adb (Resolve_Slice): create reference to itype only when
11636 expansion is enabled.
11638 2011-08-02 Yannick Moy <moy@adacore.com>
11640 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
11641 for new flag denoting which subprogram bodies are in ALFA
11642 * restrict.adb, sem_ch7.adb: Update comment
11643 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
11644 sem_ch9.adb, sem_res.adb: Add calls to
11645 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
11646 * sem_ch6.adb (Analyze_Function_Return): add calls to
11647 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
11648 middle of the body, and extended return.
11649 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
11650 False when missing return.
11651 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
11652 to True for subprograms whose spec is in ALFA. Remove later on the flag
11653 on the entity used for a subprogram body when there exists a separate
11655 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
11656 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
11657 False, otherwise do nothing.
11659 2011-08-02 Robert Dewar <dewar@adacore.com>
11661 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
11663 2011-08-02 Yannick Moy <moy@adacore.com>
11665 * sem_ch4.ads: minor formatting.
11667 2011-08-02 Yannick Moy <moy@adacore.com>
11669 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
11670 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
11671 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
11672 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
11673 opt.ads: cleanup of SPARK mode
11675 2011-08-02 Yannick Moy <moy@adacore.com>
11677 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
11679 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
11680 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
11682 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
11683 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
11684 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
11685 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
11687 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
11689 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
11690 functions whose return type is not in ALFA.
11691 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
11693 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
11694 parameter's type is not in ALFA.
11695 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
11698 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11700 * sem_ch6 (Analyze_Expression_Function): treat the function as
11701 Inline_Always, and introduce a subprogram declaration for it when it is
11703 * inline.adb (Add_Inlined_Body): recognize bodies that come from
11704 expression functions, so that the back-end can determine whether they
11705 can in fact be inlined.
11706 * sem_util.adb (Is_Expression_Function): predicate to determine whether
11707 a function body comes from an expression function.
11709 2011-08-02 Gary Dismukes <dismukes@adacore.com>
11711 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
11712 null exclusions to test Can_Never_Be_Null on the anonymous access types
11713 of the formals rather than testing the formals themselves. Exclude this
11714 check in cases where the Old_Formal is marked as a controlling formal,
11715 to avoid issuing spurious errors for bodies completing dispatching
11716 operations (due to the flag not getting set on controlling access
11717 formals in body specs).
11718 (Find_Corresponding_Spec): When checking full and subtype conformance of
11719 subprogram bodies in instances, pass Designated and E in that order, for
11720 consistency with the expected order of the formals (New_Id followed by
11723 2011-08-02 Robert Dewar <dewar@adacore.com>
11725 * sem_ch8.adb: Minor reformatting.
11727 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11729 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
11730 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
11731 primitive operations of class-wide actuals.
11733 2011-08-02 Javier Miranda <miranda@adacore.com>
11735 * exp_atag.ads, exp_atag.adb
11736 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
11737 since its value is implicitly passed in argument Typ.
11738 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
11739 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
11740 Build_Common_Dispatching_Select_Statements.
11742 2011-08-02 Robert Dewar <dewar@adacore.com>
11744 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
11745 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
11746 Minor reformatting.
11748 2011-08-02 Robert Dewar <dewar@adacore.com>
11750 * sem_res.adb: Minor reformatting.
11751 * sem_prag.adb: Minor reformatting.
11753 2011-08-02 Javier Miranda <miranda@adacore.com>
11755 * exp_atag.adb, exp_atags.ads
11756 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
11757 by the tagged type Entity. Required to use this routine in the VM
11758 targets since we do not have available the Tag entity in the VM
11761 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
11762 Ada.Tags has not been previously loaded.
11764 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
11765 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
11767 (Enclosing_Dynamic_Scope): Add missing support to handle the full
11768 view of enclosing scopes. Required to handle enclosing scopes that
11769 are synchronized types whose full view is a task type.
11771 (Build_VM_TSDs): Minor code improvement to avoid generating and
11772 analyzing lists with empty nodes.
11773 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
11774 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
11775 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
11776 (Make_Disp_Timed_Select_Body): Add support for VM targets.
11777 (Make_Select_Specific_Data_Table): Add support for VM targets.
11778 (Make_VM_TSD): Generate code to initialize the SSD structure of
11781 2011-08-02 Yannick Moy <moy@adacore.com>
11783 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
11784 cross-references section in ALI.
11785 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
11786 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
11788 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
11789 subprogram or package entity of a node
11790 (Is_Local_Reference_Type): new function returns True for references
11791 selected in local cross-references.
11792 (Lt): function extracted from Lt in Output_References
11793 (Write_Entity_Name): function extracted from Output_References
11794 (Generate_Definition): generate reference with type 'D' for definition
11795 of objects (object declaration and parameter specification), with
11796 appropriate locations and units, for use in local cross-references.
11797 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
11798 references of type 'I' for initialization in object definition.
11799 (Output_References): move part of function Lt and procedure
11800 Write_Entity_Name outside of the body. Ignore references of types 'D'
11801 and 'I' introduced for local cross-references.
11802 (Output_Local_References): new procedure to output the local
11803 cross-references sections.
11804 (Lref_Entity_Status): new array defining whether an entity is a local
11805 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
11806 with 'I' type when initialization expression is present.
11807 * get_scos.adb, get_scos.ads: Correct comments and typos
11809 2011-08-02 Javier Miranda <miranda@adacore.com>
11811 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
11813 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
11815 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
11818 2011-08-02 Vincent Celier <celier@adacore.com>
11820 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
11821 (No_Space_Img): New function
11822 (Find_Excluded_Sources): When reading from a file, record the file name
11823 and the line number for each excluded source.
11824 (Mark_Excluded_Sources): When reporting an error, if the excluded
11825 sources were read from a file, include file name and line number in
11828 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11830 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
11832 2011-08-02 Robert Dewar <dewar@adacore.com>
11834 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
11836 2011-08-02 Javier Miranda <miranda@adacore.com>
11838 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
11839 generation of TSDs to the DOTNET compiler.
11840 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
11841 generation of TSDs to the DOTNET compiler.
11843 2011-08-02 Javier Miranda <miranda@adacore.com>
11845 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
11846 record of all the tagged types declared inside library level package
11847 declarations, library level package bodies or library level subprograms.
11848 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
11849 associated with a given tagged type.
11850 (Build_VM_TSDs): New subprogram.
11851 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
11852 compilation units that are subprograms.
11853 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
11854 compilation units that are package bodies.
11855 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
11856 units that are a package declaration or a package instantiation.
11857 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
11858 reorganization to improve the error generated by the frontend when the
11859 function Ada.Tags.Secondary_Tag is not available.
11860 * rtsfind.ads (RE_Register_TSD): New runtime entity.
11861 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
11863 2011-08-02 Javier Miranda <miranda@adacore.com>
11865 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
11867 2011-08-02 Robert Dewar <dewar@adacore.com>
11869 * s-imenne.ads: Minor reformatting.
11871 2011-08-02 Robert Dewar <dewar@adacore.com>
11873 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
11874 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
11875 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
11877 2011-08-02 Robert Dewar <dewar@adacore.com>
11879 * einfo.ads (Materialize_Entity): Document this is only for renamings
11880 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
11881 required debug information in the case where we transform the object
11882 declaration into a renaming declaration.
11883 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
11885 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
11886 Materialize_Entity.
11888 2011-08-02 Robert Dewar <dewar@adacore.com>
11890 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
11891 Suppress_Init_Procs.
11892 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
11893 Suppress_Initialization/Initialization_Suppressed.
11894 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
11895 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
11896 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
11897 * sem_prag.adb: New processing for pragma Suppress_Initialization.
11899 2011-08-02 Robert Dewar <dewar@adacore.com>
11901 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
11902 Minor reformatting.
11904 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11906 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
11907 only have inheritable classwide pre/postconditions.
11909 2011-08-02 Javier Miranda <miranda@adacore.com>
11911 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
11912 * rtsfind.ads (RE_Check_TSD): New runtime entity.
11913 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
11914 checks if the external tag of a type is the same as the external tag
11915 of some other declaration.
11917 2011-08-02 Thomas Quinot <quinot@adacore.com>
11919 * s-taskin.ads: Minor reformatting.
11921 2011-08-02 Emmanuel Briot <briot@adacore.com>
11923 * g-comlin.adb (Display_Help): swap the order in which it prints the
11924 short help and the general usage.
11926 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11928 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
11929 the aspect declarations and attach them to the generic copy for
11930 subsequent analysis.
11931 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
11932 declarations of the generic tree to the new subprogram declarations.
11933 * sem_attr.adb (Check_Precondition_Postcondition): recognize
11934 conditions that apply to a subprogram instance.
11936 2011-08-02 Robert Dewar <dewar@adacore.com>
11938 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
11940 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11942 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
11943 private type with a tagged full view is not derived in the immediate
11944 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
11946 2011-08-02 Robert Dewar <dewar@adacore.com>
11948 * exp_ch4.adb: Minor reformatting.
11950 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11952 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
11953 Ada2012 iterator, the loop will be rewritten during expansion into a
11954 while loop with a cursor and an element declaration. Do not analyze the
11955 body in this case, because if the container is for indefinite types the
11956 actual subtype of the elements will only be determined when the cursor
11957 declaration is analyzed.
11959 2011-08-02 Arnaud Charlet <charlet@adacore.com>
11961 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
11962 size/alignment related attributes in CodePeer_Mode.
11964 2011-08-02 Gary Dismukes <dismukes@adacore.com>
11966 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
11967 Prepend_Element, since this can result in the operation getting the
11968 wrong slot in the full type's dispatch table if the full type has
11969 inherited operations. The incomplete type's operation will get added
11970 to the proper position in the full type's primitives
11971 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
11972 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
11973 dispatching operations, since there are cases where nonprimitive
11974 subprograms can get added to the list of incomplete dependents (such
11975 as subprograms in nested packages).
11976 * sem_ch6.adb (Process_Formals): First, remove test for being in a
11977 private part when determining whether to add a primitive with a
11978 parameter of a tagged incomplete type to the Private_Dependents list.
11979 Such primitives can also occur in the visible part, and should not have
11980 been excluded from being private dependents.
11981 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
11982 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
11983 list of a Taft-amendment incomplete type is a primitive before issuing
11984 an error that the full type must appear in the same unit. There are
11985 cases where nonprimitives can be in the list (such as subprograms in
11987 * sem_disp.adb (Derives_From): Use correct condition for checking that
11988 a formal's type is derived from the type of the corresponding formal in
11989 the parent subprogram (the condition was completely wrong). Add
11990 checking that was missing for controlling result types being derived
11991 from the result type of the parent operation.
11993 2011-08-02 Yannick Moy <moy@adacore.com>
11995 * errout.adb (First_Node): minor renaming
11996 * restrict.adb (Check_Formal_Restriction): put restriction warning on
11999 2011-08-02 Yannick Moy <moy@adacore.com>
12001 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
12002 before accessing operands.
12003 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
12004 decide whether an initialization expression respects SPARK rules, as
12005 the plain node is the expanded one. This allows for more valid warnings
12007 * gnat_rm.texi: Minor update.
12009 2011-08-02 Arnaud Charlet <charlet@adacore.com>
12011 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
12014 2011-08-02 Robert Dewar <dewar@adacore.com>
12016 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
12018 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
12020 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
12021 loop statements and the element renaming declaration with a block when
12022 the element type is controlled.
12024 2011-08-02 Yannick Moy <moy@adacore.com>
12026 * sinfo.ads: Minor formatting.
12028 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12030 * sem_aggr.adb (Add_Association): if the association has a box and no
12031 expression, use the Sloc of the aggregate itself for the new
12033 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
12036 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
12038 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
12039 When a container is provided via a function call, generate a renaming
12040 of the function result. This avoids the creation of a transient scope
12041 and the premature finalization of the container.
12042 * exp_ch7.adb (Is_Container_Cursor): Removed.
12043 (Wrap_Transient_Declaration): Remove the supression of the finalization
12044 of the list controller when the declaration denotes a container cursor,
12047 2011-08-02 Yannick Moy <moy@adacore.com>
12049 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
12050 node is from source, instead of the original node being from source.
12052 (Resolve_Array_Aggregate): refine the check for a static expression, to
12053 recognize also static ranges
12054 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
12055 Array_Type_Declaration): postpone the test for the type being a subtype
12056 mark after the type has been resolved, so that component-selection and
12057 expanded-name are discriminated.
12058 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
12059 to distinguish the case of an iteration scheme, so that an error is
12060 issed on a non-static range in SPARK except in an iteration scheme.
12061 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
12062 In_Iter_Schm = True.
12063 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
12064 user-defined operators so that they are allowed in renaming
12066 (Find_Selected_Component): refine the check for prefixing of operators
12067 so that they are allowed in renaming. Move the checks for restrictions
12068 on selector name after analysis discriminated between
12069 component-selection and expanded-name.
12070 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
12071 concatenation argument of string type if it is static.
12072 * sem_util.adb, sem_util.ads
12073 (Check_Later_Vs_Basic_Declarations): add a new function
12074 Is_Later_Declarative_Item to decice which declarations are allowed as
12075 later items, in the two different modes Ada 83 and SPARK. In the SPARK
12076 mode, add that renamings are considered as later items.
12077 (Enclosing_Package): new function to return the enclosing package
12078 (Enter_Name): correct the rule for homonyms in SPARK
12079 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
12080 from source (result of expansion) to avoid issuing wrong warnings.
12082 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12084 * errout.adb: On anything but an expression First_Node returns its
12087 2011-08-02 Pascal Obry <obry@adacore.com>
12089 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
12091 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
12093 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
12094 Set the associated loop as the related expression of internally
12096 * exp_ch7.adb (Is_Container_Cursor): New routine.
12097 (Wrap_Transient_Declaration): Supress the finalization of the list
12098 controller when the declaration denotes a container cursor.
12100 2011-08-02 Yannick Moy <moy@adacore.com>
12102 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
12104 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
12105 expression is a simple expression. This check cannot be performed in
12106 the semantics, so just drop it.
12107 (P_Index_Or_Discriminant_Constraint): move check that the index or
12108 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
12109 semantics. Other cases were previously checked in the semantics.
12110 * par-ch4.adb (P_Name): move checks that a selector name is not
12111 character literal or an operator symbol to Find_Selected_Component in
12113 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
12114 declarations are not placed after later declarations in a separate
12115 procedure in Sem_Util (possibly not the best choice?), to be used both
12116 during parsing, for Ada 83 mode, and during semantic analysis, for
12118 * par-endh.adb (Check_End): move check that end label is not missing
12119 to Process_End_Label in the semantics
12120 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
12121 the special case for SPARK restriction
12122 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
12123 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
12124 parameter Force to issue the error message even on internal node (used
12125 for generated end label). Call Check_Restriction to check when an error
12126 must be issued. In SPARK mode, issue an error message even if the
12127 restriction is not set.
12128 (Check_Restriction): new procedure with an additional out parameter to
12129 inform the caller that a message has been issued
12130 * sem_aggr.adb: Minor modification of message
12131 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
12132 instead of issuing an error message directly
12133 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
12134 declarations are not placed after later declarations, by calling
12135 Check_Later_Vs_Basic_Declarations
12136 (Analyze_Subtype_Declaration): move here the check that an index or
12137 discriminant constraint must be a subtype mark. Change the check that
12138 a subtype of String must start at one so that it works on subtype marks.
12139 * sem_ch4.adb (Analyze_Call): move here the check that a named
12140 association cannot follow a positional one in a call
12141 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
12142 instead of issuing an error message directly
12143 * sem_ch8.adb (Find_Selected_Component): move here the check that a
12144 selector name is not a character literal or an operator symbol. Move
12145 here the check that the prefix of an expanded name cannot be a
12146 subprogram or a loop statement.
12147 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
12148 procedure called from parsing and semantics to check that basic
12149 declarations are not placed after later declarations
12150 (Process_End_Label): move here the check that end label is not missing
12152 2011-08-02 Arnaud Charlet <charlet@adacore.com>
12154 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
12155 representation clause in codepeer mode, since it confuses CodePeer and
12156 does not bring useful info.
12158 2011-08-02 Ed Falis <falis@adacore.com>
12160 * init.c: initialize fp hw on MILS.
12162 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12164 * errout.adb (First_Node): for bodies, return the node itself (small
12165 optimization). For other nodes, do not check source_unit if the node
12166 comes from Standard.
12168 2011-08-02 Robert Dewar <dewar@adacore.com>
12170 * exp_ch3.adb: Minor comment additions.
12171 * sem_ch13.adb: Minor reformatting.
12173 2011-08-02 Pascal Obry <obry@adacore.com>
12175 * make.adb, makeutl.adb: Removes some superfluous directory separator.
12177 2011-08-02 Robert Dewar <dewar@adacore.com>
12179 * sem_attr.adb: Minor reformatting.
12181 2011-08-02 Robert Dewar <dewar@adacore.com>
12183 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
12184 (Has_Default_Component_Value): Removed
12185 * einfo.ads Comment updates
12186 (Has_Default_Aspect): Replaces Has_Default_Value
12187 (Has_Default_Component_Value): Removed
12189 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
12191 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
12192 (Get_Simple_Init_Val): Handle Default_Value aspect
12193 (Needs_Simple_Initialization): Handle Default_Value aspect
12194 * exp_ch3.ads: Needs_Simple_Initialization
12195 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
12196 * par-prag.adb (Pragma_Default[_Component]Value) Removed
12198 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
12199 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
12200 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
12202 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12204 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
12205 package containing iteration primitives.
12206 exp_ch5.adb (Expand_Iterator_Loop): ditto.
12208 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12210 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
12211 "of", pre-analyze expression in case it is a function call with
12212 finalization actions that must be placed ahead of the loop.
12213 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
12214 on an Ada2012 iterator, insert them ahead of the rewritten loop.
12216 2011-08-02 Geert Bosch <bosch@adacore.com>
12218 * cstand.adb (Create_Float_Types): Only consider C's long double for
12219 Long_Long_Float, in addition to double.
12221 2011-08-02 Robert Dewar <dewar@adacore.com>
12223 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
12224 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
12225 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
12226 Minor reformatting.
12228 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12230 * sem_attr.adb: handle properly 'Result when it is a prefix of an
12233 2011-08-02 Javier Miranda <miranda@adacore.com>
12235 * einfo.ads, einfo.adb
12236 (Original_Access_Type): Move this attribute to Node26 since there was
12237 an undocumented use of Node21 in E_Access_Subprogram_Type entities
12238 which causes conflicts and breaks the generation of the .NET compiler.
12239 (Interface_Name): Add missing documentation on JGNAT only uses of
12242 2011-08-02 Geert Bosch <bosch@adacore.com>
12244 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
12245 (Find_Back_End_Float_Type): Likewise
12246 (Create_Back_End_Float_Types): Likewise
12247 (Create_Float_Types): Likewise
12248 (Register_Float_Type): Likewise
12249 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
12250 Nlist and split out type selection in new local Find_Base_Type function.
12251 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
12253 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
12255 2011-08-02 Robert Dewar <dewar@adacore.com>
12257 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
12259 * opt.ads: Minor comment change.
12260 * sem_ch12.adb: Minor code reorganization.
12262 2011-08-02 Gary Dismukes <dismukes@adacore.com>
12264 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
12265 subtype's list of rep items to the list on the full subtype in the case
12266 where the lists are the same.
12268 2011-08-02 Geert Bosch <bosch@adacore.com>
12270 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
12271 using the one from System.Strings, which also deallocates all strings.
12273 2011-08-02 Geert Bosch <bosch@adacore.com>
12275 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
12277 * gcc-interface/Make-lang.in: Update dependencies.
12279 2011-08-02 Olivier Hainque <hainque@adacore.com>
12281 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
12284 2011-08-02 Javier Miranda <miranda@adacore.com>
12286 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
12287 associated with anonymous access to subprograms.
12289 2011-08-02 Geert Bosch <bosch@adacore.com>
12292 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
12293 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
12294 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
12295 (Add_Symbol_Definition): Move to switch-c.adb
12296 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
12297 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
12298 (Add_Symbol_Definition): Move to switch-c.adb.
12299 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
12301 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
12302 Move to warnsw.adb.
12303 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
12304 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
12305 Move to warnsw.adb.
12306 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
12307 (Add_Symbol_Definition): Moved from Prepcomp.
12308 * switch-c.ads: Update copyright notice. Use String_List instead of
12309 Argument_List, removing dependency on System.OS_Lib.
12311 2011-08-02 Yannick Moy <moy@adacore.com>
12313 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
12314 mode on initialization expression which does not respect SPARK
12316 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
12317 if the tree referenced by its argument represents an initialization
12318 expression in SPARK, suitable for initializing an object in an object
12321 2011-08-02 Javier Miranda <miranda@adacore.com>
12323 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
12324 internally generated access to subprogram with its associated protected
12326 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
12328 2011-08-02 Geert Bosch <bosch@adacore.com>
12330 * cstand.adb (Register_Float_Type): Print information about type to
12331 register, if the Debug_Flag_Dot_B is set.
12332 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
12333 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
12334 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
12335 with a requested precision of more than Max_Digits digits and no more
12336 than Max_Base_Digits digits, if a range specification is present and the
12337 Predefined_Float_Types list has a suitable type to derive from.
12338 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
12339 case of type completion with pragma Import
12341 (Process_Import_Predefined_Type): Processing to complete a type
12342 with pragma Import. Currently supports floating point types only.
12343 (Set_Convention_From_Pragma): Do nothing without underlying type.
12344 (Process_Convention): Guard against absence of underlying type,
12345 which may happen when importing incomplete types.
12346 (Process_Import_Or_Interface): Handle case of importing predefined
12347 types. Tweak error message.
12349 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12351 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
12352 functions to previous change. Reorganize code slightly.
12354 2011-08-02 Geert Bosch <bosch@adacore.com>
12356 * back_end.ads (Register_Type_Proc): New call back procedure type for
12357 allowing the back end to provide information about available types.
12358 (Register_Back_End_Types): New procedure to register back end types.
12359 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
12361 * cstand.adb (Back_End_Float_Types): New list for floating point types
12362 supported by the back end.
12363 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
12364 (Copy_Float_Type): New procedure to make new copies of predefined types.
12365 (Register_Float_Type): New call back procedure to populate the BEFT list
12366 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
12367 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
12368 (Create_Float_Types): New procedure to create entities for floating
12369 point types predefined in Standard, and put these and any remaining
12370 BEFTs on the Predefined_Float_Types list.
12371 * stand.ads (Predefined_Float_Types): New list for predefined floating
12372 point types that do not have declarations in package Standard.
12374 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12376 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
12377 entity node for the unit containing the parameter.
12378 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
12379 (Add_Inlined_Subprogram): Likewise.
12380 * gcc-interface/Make-lang.in: Update dependencies.
12382 2011-08-02 Thomas Quinot <quinot@adacore.com>
12384 * s-stusta.adb (Print): Make sure Pos is always initialized to a
12387 2011-08-02 Geert Bosch <bosch@adacore.com>
12389 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
12391 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12393 * sem_type.adb (Covers): Move trivial case to the top and reuse the
12394 computed value of Base_Type.
12396 2011-08-02 Yannick Moy <moy@adacore.com>
12398 * restrict.adb (Check_Restriction): issue an error for any use of
12399 class-wide, even if the No_Dispatch restriction is not set.
12400 * sem_aggr.adb: Correct typos in comments and messages in formal mode
12401 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
12402 when completing a private extension, the type named in the private part
12403 is not the same as that named in the visible part.
12404 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
12405 of an inherited primitive operations of a tagged type or type extension
12406 that returns the tagged type.
12407 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
12408 function which returns True for an implicit operation inherited by the
12409 derived type declaration for the argument type.
12410 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
12413 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12415 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
12416 Process_Bounds, to perform analysis with expansion of a range or an
12417 expression that is the iteration scheme for a loop.
12418 (Analyze_Iterator_Specification): If domain of iteration is given by a
12419 function call with a controlled result, as is the case if call returns
12420 a predefined container, ensure that finalization actions are properly
12422 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
12424 2011-08-02 Javier Miranda <miranda@adacore.com>
12426 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
12427 * gcc-interface/Make-lang.in: Update dependencies.
12429 2011-08-02 Javier Miranda <miranda@adacore.com>
12431 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
12432 determine if the analysis is performed using N or Original_Node (N).
12433 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
12434 functionality of routine Is_Variable avoids code duplication.
12435 * checks.adb (Determine_Range): Handle temporaries generated by
12436 Remove_Side_Effects.
12438 2011-08-02 Javier Miranda <miranda@adacore.com>
12440 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
12441 expansion of the condition. Required since the previous analysis was
12442 done with expansion disabled (see Resolve_Quantified_Expression) and
12443 hence checks were not inserted and record comparisons have not been
12446 2011-08-02 Ed Falis <falis@adacore.com>
12448 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
12451 2011-08-02 Bob Duff <duff@adacore.com>
12453 * opt.ads: Minor comment fix.
12455 2011-08-02 Bob Duff <duff@adacore.com>
12457 * sem_ch12.adb (Analyze_Package_Instantiation,
12458 Analyze_Subprogram_Instantiation): Turn off style checking while
12459 analyzing an instance. Whatever style checks that apply to the generic
12460 unit should apply, so it makes no sense to apply them in an instance.
12461 This was causing trouble when compiling an instance of a runtime
12462 unit that violates the -gnatyO switch.
12463 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
12464 one of the two case statements, causing spurious errors.
12466 2011-08-02 Robert Dewar <dewar@adacore.com>
12468 * uname.adb: Minor reformatting.
12469 * gnatcmd.adb: Minor reformatting.
12470 * exp_attr.adb: Minor reformatting.
12472 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12474 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
12475 No_Dispatching_Calls, do not look for the Assign primitive, because
12476 predefined primitives are not created in this case.
12478 2011-08-02 Bob Duff <duff@adacore.com>
12480 * stylesw.ads: Minor comment fixes.
12482 2011-08-02 Robert Dewar <dewar@adacore.com>
12484 * freeze.adb (Add_To_Result): New procedure.
12486 2011-08-02 Jose Ruiz <ruiz@adacore.com>
12488 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
12489 time, if the specific run-time routines for handling streams of strings
12490 are not available, use the default mechanism.
12492 2011-08-02 Arnaud Charlet <charlet@adacore.com>
12494 * s-regpat.ads: Fix typo.
12496 2011-08-02 Vincent Celier <celier@adacore.com>
12498 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
12499 not null, call it to create the in memory config project file without
12500 parsing an existing default config project file.
12502 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12504 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
12506 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12508 * sem_elim.adb: an abstract subprogram does not need an eliminate
12509 pragma for its descendant to be eliminable.
12511 2011-08-02 Ed Falis <falis@adacore.com>
12513 * init.c: revert to handling before previous checkin for VxWorks
12514 * s-intman-vxworks.adb: delete unnecessary declarations related to
12515 using Ada interrupt facilities for handling signals.
12516 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
12517 * s-intman-vxworks.ads: Import __gnat_install_handler as
12518 Initialize_Interrupts.
12519 * s-taprop-vxworks.adb: Delete Signal_Mask.
12520 (Abort_Handler): change construction of mask to unblock exception
12523 2011-08-02 Jerome Guitton <guitton@adacore.com>
12525 * a-except-2005.adb (Raise_From_Signal_Handler): Call
12526 Debug_Raise_Exception before propagation starts.
12528 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12530 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
12531 to Restriction_Check_Required.
12532 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
12533 * sem_res.adb (Resolve_Call): Likewise.
12534 * sem_attr.adb (Check_Stream_Attribute): Likewise.
12536 2011-08-02 Bob Duff <duff@adacore.com>
12538 * stylesw.ads: Update comment.
12539 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
12540 * errout.ads: Remove obsolete comment.
12542 2011-08-02 Javier Miranda <miranda@adacore.com>
12544 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
12545 (Set_Is_Safe_To_Reevaluate): new procedure.
12546 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
12547 assignment is allowed on safe-to-reevaluate variables.
12548 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
12549 temporary created to remove side effects in expressions that use
12550 the secondary stack as safe-to-reevaluate.
12551 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
12552 variables that are not true constants.
12554 2011-08-02 Robert Dewar <dewar@adacore.com>
12556 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
12557 sem_res.adb, sem_ch6.adb: Minor reformatting.
12559 2011-08-02 Jerome Guitton <guitton@adacore.com>
12561 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
12563 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12565 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
12566 not set Overridden_Operation if subprogram is an initialization
12569 2011-08-02 Yannick Moy <moy@adacore.com>
12571 * par-ch6.adb: Correct obsolete name in comments
12572 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
12573 which takes two message arguments (existing function takes one), with
12574 second message used for continuation.
12575 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
12576 block statements that originate from a source block statement, not
12577 generated block statements
12578 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
12579 symmetry with procedure case
12580 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
12581 function to issue an error in formal mode if a package specification
12582 contains more than one tagged type or type extension.
12583 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
12584 parameters matching formals of tagged types are objects (or ancestor
12585 type conversions of objects), not general expressions. Issue an error
12586 on view conversions that are not involving ancestor conversion of an
12588 (Resolve_Type_Conversion): in formal mode, issue an error on the
12589 operand of an ancestor type conversion which is not an object
12590 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
12591 procedure so that it works also for actuals of function calls
12592 (Is_Actual_Tagged_Parameter): new function which determines if its
12593 argument is an actual parameter of a formal of tagged type in a
12595 (Is_SPARK_Object_Reference): new function which determines if the tree
12596 referenced by its argument represents an object in SPARK
12598 2011-08-02 Robert Dewar <dewar@adacore.com>
12600 * sem_ch3.adb: Minor reformatting
12601 Minor comment addition
12602 Minor error msg text change
12604 2011-08-02 Javier Miranda <miranda@adacore.com>
12606 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
12607 function. Used to be more precise when we generate a variable plus one
12608 assignment to remove side effects in the evaluation of the Bound
12610 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
12611 of the bound expression to force its re-analysis and thus expand the
12612 associated transient scope (if required). Code cleanup replacing the
12613 previous code that declared the constant entity by an invocation to
12614 routine Force_Evaluation which centralizes this work in the frontend.
12616 2011-08-02 Robert Dewar <dewar@adacore.com>
12618 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
12619 (Base_Type): Now uses improved Is_Base_Type function
12620 * einfo.ads (Base_Type): Inline this function
12622 2011-08-02 Robert Dewar <dewar@adacore.com>
12624 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
12625 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
12627 2011-08-02 Arnaud Charlet <charlet@adacore.com>
12629 * gcc-interface/Make-lang.in: Update dependencies.
12630 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
12633 2011-08-02 Yannick Moy <moy@adacore.com>
12635 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
12636 non-simple expression used in delta constraint
12637 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
12638 index constraint which is not a subtype mark
12639 * par.adb: With and use Restrict
12640 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
12641 mode on component type which is not a subtype mark and default
12642 expression on component
12643 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
12644 of string which does not have a lower index bound equal to 1
12645 (Array_Type_Declaration): issue an error in formal mode on index or
12646 component type which is not a subtype mark, and on aliased keyword on
12648 (Derived_Type_Declaration): issue an error in formal mode on interface,
12649 limited or abstract type
12650 (Record_Type_Declaration): issue an error in formal mode on interface
12651 (Record_Type_Definition): issue an error in formal mode on tagged types
12652 and type extensions not declared in the specification of a library unit
12653 package; on null non-tagged record; on variant part
12655 2011-08-02 Vincent Celier <celier@adacore.com>
12657 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
12658 not declared for qualified library project when Library_Name is not
12659 declared, but Library_Dir is.
12661 2011-08-02 Robert Dewar <dewar@adacore.com>
12663 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
12664 pragmas (affects aspects [Component_]Default_Value
12665 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
12666 component type for the resolution
12668 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12670 * einfo.adb (Base_Type): Tune implementation for speed.
12672 2011-08-02 Robert Dewar <dewar@adacore.com>
12674 * freeze.adb: Minor reformatting.
12676 2011-08-02 Thomas Quinot <quinot@adacore.com>
12678 * scos.ads: Update comments.
12680 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12682 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
12683 base type, because the parent may be a subtype of a private type whose
12684 convention is established in a private part.
12686 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
12688 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
12689 statement in a block when the expansion of the return expression has
12690 created a finalization chain.
12691 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
12692 with the parent node.
12693 Add N_Extended_Return_Statement to handle the case where a transient
12694 object declaration appears in the Return_Object_Declarations list of
12695 an extended return statement.
12697 2011-08-02 Matthew Gingell <gingell@adacore.com>
12699 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
12700 unused parameter 'name'.
12702 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12704 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
12705 inherited operation, check whether its alias, which is the source
12706 operastion that it renames, has been marked eliminated.
12708 2011-08-02 Javier Miranda <miranda@adacore.com>
12710 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
12711 in-mode parameter whose type is an access type since it can be used to
12712 modify its designated object. Enforce code that handles as safe an
12713 access type that is not access-to-constant but it is the result of a
12714 previous removal of side-effects.
12715 (Remove_Side_Effects): Minor code reorganization of cases which require
12716 no action. Done to incorporate documentation on new cases uncovered
12717 working in this ticket: no action needed if this routine was invoked
12718 too early and the nodes are not yet decorated.
12719 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
12720 to routine Remove_Side_Effects by calls to Force_Evaluation since they
12721 were issued with actuals that are implicitly provided by
12724 2011-08-02 Robert Dewar <dewar@adacore.com>
12726 * sem_ch3.adb, sem_res.adb: Minor reformatting.
12728 2011-08-02 Yannick Moy <moy@adacore.com>
12730 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
12731 to issue an error in formal mode on attribute not supported in this mode
12732 (Analyze_Attribute): issue errors on standard attributes not supported
12734 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
12735 comment, and issue error in formal mode on modulus which is not a power
12737 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
12739 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
12741 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
12742 operator on modular type (except 'not').
12744 2011-08-02 Robert Dewar <dewar@adacore.com>
12746 * gnat_rm.texi: Minor reformatting.
12748 2011-08-02 Arnaud Charlet <charlet@adacore.com>
12750 * s-osinte-linux.ads: Minor comment update and reformatting.
12751 * i-cexten.ads: Make this unit pure, as for its parent.
12752 Will allow its usage in more contexts if needed.
12754 2011-08-02 Robert Dewar <dewar@adacore.com>
12756 * s-utf_32.ads: Minor comment fix.
12758 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12760 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
12761 operation of a tagged synchronized type, handle the case where the
12762 controlling argument is overloaded.
12764 2011-08-02 Yannick Moy <moy@adacore.com>
12766 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
12767 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
12768 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
12769 SPARK mode and formal verification mode on processing SPARK restriction
12770 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
12771 requiring consistency checking.
12773 2011-08-02 Robert Dewar <dewar@adacore.com>
12775 * sem_res.adb: Minor reformatting.
12777 2011-08-02 Robert Dewar <dewar@adacore.com>
12779 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
12780 a-cforse.ads: Remove unneeded with of Ada.Containers
12781 Remove commented out pragma Inline's
12782 Move specifications of new subprograms to the actual specs
12784 2011-08-02 Yannick Moy <moy@adacore.com>
12786 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
12787 a-cforse.ads: Update comments.
12789 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12791 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
12793 2011-08-02 Robert Dewar <dewar@adacore.com>
12795 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
12796 a-cforse.ads, a-cofove.ads: Minor reformatting.
12798 2011-08-02 Claire Dross <dross@adacore.com>
12800 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
12801 a-cofove.ads: Add comments.
12803 2011-08-02 Yannick Moy <moy@adacore.com>
12805 * gnat_rm.texi: Document formal containers.
12807 2011-08-02 Emmanuel Briot <briot@adacore.com>
12809 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
12810 are empty sections.
12812 2011-08-02 Robert Dewar <dewar@adacore.com>
12814 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
12817 2011-08-02 Robert Dewar <dewar@adacore.com>
12819 * aspects.adb: New aspects Default_Value and Default_Component_Value
12820 New format of Aspect_Names table checks for omitted entries
12821 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
12822 handling of boolean aspects for derived types.
12823 New aspects Default_Value and Default_Component_Value
12824 New format of Aspect_Names table checks for omitted entries
12825 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
12826 (Has_Default_Value): New flag
12827 (Has_Default_Component_Value): New flag
12828 (Has_Default_Value): New flag
12829 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
12831 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
12832 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
12833 Default_Value and Default_Component_Value
12834 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
12835 New aspects Default_Value and Default_Component_Value
12836 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
12837 * sprint.adb: Print N_Aspect_Specification node when called from gdb
12839 2011-08-02 Vincent Celier <celier@adacore.com>
12841 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
12842 inherit library kind.
12844 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12846 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
12847 Minor reformatting.
12849 2011-08-02 Robert Dewar <dewar@adacore.com>
12851 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
12853 2011-08-02 Yannick Moy <moy@adacore.com>
12855 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
12857 2011-08-02 Robert Dewar <dewar@adacore.com>
12859 * impunit.adb: Add comment.
12861 2011-08-02 Yannick Moy <moy@adacore.com>
12863 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
12864 qualification of aggregates in formal mode
12865 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
12867 (Resolve_Aggregate): complete the test that an aggregate is adequately
12868 qualified in formal mode
12870 2011-08-02 Pascal Obry <obry@adacore.com>
12872 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
12873 * mlib-prj.adb: Supress warning when compiling binder generated file.
12874 (Build_Library): Supress all warnings when compiling the binder
12877 2011-08-02 Yannick Moy <moy@adacore.com>
12879 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
12881 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
12882 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
12883 Add with/use clauses to make Check_Formal_Restriction visible
12885 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12887 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
12888 in-parameters when type of the generic formal is private in the generic
12889 spec and non-private in the body.
12891 2011-08-02 Claire Dross <dross@adacore.com>
12893 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
12894 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
12895 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
12896 * impunit.adb, Makefile.rtl: Take new files into account.
12898 2011-08-02 Robert Dewar <dewar@adacore.com>
12900 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
12901 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
12903 2011-08-02 Yannick Moy <moy@adacore.com>
12905 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
12907 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
12908 matching static array bounds, taking into account the special case of
12910 * sem_ch3.adb: Typo in comment.
12912 2011-08-02 Yannick Moy <moy@adacore.com>
12914 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
12915 which issues an error in formal mode if its argument node is originally
12917 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
12918 has a discriminant specification so that it does not include the case
12920 (Derived_Type_Declaration): move here the test that a derived type has a
12921 discriminant specification
12922 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
12923 first element of a component association before accessing its choices
12924 (presence of component association is not enough)
12925 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
12926 declaration is a library item before accessing the next element in a
12927 list, as library items are not member of lists
12928 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
12929 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
12930 Check_Formal_Restriction whenever possible.
12932 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12934 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
12935 reference when needed.
12937 2011-08-02 Bob Duff <duff@adacore.com>
12939 * gnat_ugn.texi: Fix typo.
12941 2011-08-02 Vincent Celier <celier@adacore.com>
12943 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
12944 archive file name. Do not use the full path name of archives for Open
12947 2011-08-02 Robert Dewar <dewar@adacore.com>
12949 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
12950 Analyze_Aspect_Specifications
12952 (Analyze_Aspect_Specifications): New handling for boolean aspects
12953 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
12954 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
12955 sequence for Analyze_Aspect_Specifications
12956 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
12957 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
12959 2011-08-02 Robert Dewar <dewar@adacore.com>
12961 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
12962 aspects, since these no longer exist.
12964 2011-08-02 Robert Dewar <dewar@adacore.com>
12966 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
12967 semicolon, do not try to see if there are aspects following it.
12968 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
12971 2011-08-02 Robert Dewar <dewar@adacore.com>
12973 * sem_ch8.adb, aspects.ads: Minor reformatting.
12975 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
12977 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
12978 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
12980 (Analyze_Aspect_Specifications): ...here. Call above procedure.
12982 2011-08-02 Yannick Moy <moy@adacore.com>
12984 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
12985 mode on subprogram declaration outside of package specification, unless
12986 it is followed by a pragma Import
12987 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
12988 Access_Type_Declaration): issue error in formal mode on access type
12989 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
12991 (Analyze_Object_Declaration): issue error in formal mode on object
12992 declaration which does not respect SPARK restrictions
12993 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
12994 declaration which does not respect SPARK restrictions
12995 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
12996 error in formal mode on digits or delta constraint
12997 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
12998 decimal fixed point type
12999 (Derived_Type_Declaration): issue error in formal mode on derived type
13000 other than type extensions of tagged record types
13001 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
13002 with check on access definition
13003 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
13004 mode on protected definition.
13005 (Analyze_Task_Definition): issue error in formal mode on task definition
13007 2011-08-02 Robert Dewar <dewar@adacore.com>
13009 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
13011 2011-08-02 Javier Miranda <miranda@adacore.com>
13013 * sem_ch6.adb (Can_Override_Operator): New function.
13014 (Verify_Overriding_Indicator): Add missing code to check overriding
13015 indicator in operators. Fixes regression.
13016 (Check_Overriding_Indicator): Minor reformating after replacing the
13017 code that evaluates if the subprogram can override an operator by
13018 invocations to the above new function.
13020 (Write_Field26_Name): Add missing code to ensure that, following
13021 the documentation in einfo.ads, this field is not shown as attribute
13022 "Static_Initialization" on non-dispatching functions.
13024 2011-08-02 Jose Ruiz <ruiz@adacore.com>
13026 * sem_res.adb (Resolve_Call): A call to
13027 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
13028 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
13029 i.e., when the second parameter is of type Time_Span.
13031 2011-08-02 Vincent Celier <celier@adacore.com>
13033 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
13034 with an archive instead of -L<library dir> -l<library name>.
13036 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13038 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
13039 mark the base types In_Use in addition to making the operations
13042 2011-08-02 Ed Falis <falis@adacore.com>
13044 * init.c: add and setup __gnat_signal_mask for the exception signals
13045 * s-inmaop-vxworks.adb: new file.
13046 * s-intman-vxworks.adb: remove unnecessary initializations and
13048 * s-intman-vxworks.ads: remove unnecessary variable
13049 * s-taprop-vxworks.adb: simplify signal initialization
13051 2011-08-02 Robert Dewar <dewar@adacore.com>
13053 * sem_ch8.adb: Minor code reorganization, comment updates.
13055 2011-08-02 Robert Dewar <dewar@adacore.com>
13057 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
13058 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
13060 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
13061 (Matching_Static_Array_Bounds): Moved here from Sem_Res
13063 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13065 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
13066 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
13067 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
13068 use_type_clauses, to handle more efficiently use_type and use_all_type
13070 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
13071 Ada2012 Use_All_Type clause.
13072 (Use_Class_Wide_Operations): new procedure.
13074 2011-08-02 Robert Dewar <dewar@adacore.com>
13076 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
13077 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
13078 expression to expression function.
13080 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13082 * sem_ch4.adb: transform simple Ada2012 membership into equality only
13083 if types are compatible.
13085 2011-08-02 Yannick Moy <moy@adacore.com>
13087 * sem_res.adb (Matching_Static_Array_Bounds): new function which
13088 returns True if its argument array types have same dimension and same
13089 static bounds at each index.
13090 (Resolve_Actuals): issue an error in formal mode on actuals passed as
13091 OUT or IN OUT paramaters which are not view conversions in SPARK.
13092 (Resolve_Arithmetic_Op): issue an error in formal mode on
13093 multiplication or division with operands of fixed point types which are
13094 not qualified or explicitly converted.
13095 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
13096 Boolean or array type (except String) operands.
13097 (Resolve_Equality_Op): issue an error in formal mode on equality
13098 operators for array types other than String with non-matching static
13100 (Resolve_Logical_Op): issue an error in formal mode on logical operators
13101 for array types with non-matching static bounds. Factorize the code in
13102 Matching_Static_Array_Bounds.
13103 (Resolve_Qualified_Expression): issue an error in formal mode on
13104 qualified expressions for array types with non-matching static bounds.
13105 (Resolve_Type_Conversion): issue an error in formal mode on type
13106 conversion for array types with non-matching static bounds
13108 2011-08-02 Robert Dewar <dewar@adacore.com>
13110 * par-ch10.adb: Minor code reorganization (use Nkind_In).
13112 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13114 * par-ch9.adb: save location of entry for proper error message.
13116 2011-08-02 Javier Miranda <miranda@adacore.com>
13118 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
13119 (Use_Full_View) which permits this routine to climb through the
13120 ancestors using the full-view of private parents.
13121 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
13122 Use_Full_View to true in calls to Is_Ancestor.
13123 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
13124 true in call to Is_Ancestor.
13125 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
13126 Use_Full_View to true in call to Is_Ancestor.
13127 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
13128 call to Is_Ancestor.
13129 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
13130 Use_Full_View to true in calls to Is_Ancestor.
13131 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
13132 Make_Select_Specific_Data_Table, Register_Primitive,
13133 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
13134 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
13135 to true in call to Is_Ancestor.
13136 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
13137 Use_Full_View to true in calls to Is_Ancestor.
13139 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
13140 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
13142 2011-08-02 Robert Dewar <dewar@adacore.com>
13144 * gnat_rm.texi: Minor reformatting.
13145 * sem_prag.adb: Minor reformatting.
13147 2011-08-02 Tristan Gingold <gingold@adacore.com>
13149 * vms_data.ads: Add VMS qualifier for -gnateP.
13151 2011-08-02 Robert Dewar <dewar@adacore.com>
13153 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
13154 * par-ch7.adb (P_Package): Proper placement of aspects for package
13155 decl/instantiation.
13156 * par-endh.adb (Check_End): Ad Is_Sloc parameter
13157 (End_Statements): Add Is_Sloc parameterr
13158 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
13159 (Check_End): Ad Is_Sloc parameter
13160 (End_Statements): Add Is_Sloc parameterr
13162 2011-08-02 Vincent Celier <celier@adacore.com>
13164 * ug_words: Add VMS qualifier equivalent to -gnateP:
13165 /SYMBOL_PREPROCESSING.
13167 2011-08-02 Jose Ruiz <ruiz@adacore.com>
13169 * gnat-style.texi: For hexadecimal numeric literals the typical
13170 grouping of digits is 4 to represent 2 bytes.
13171 A procedure spec which is split into several lines is indented two
13174 2011-08-02 Yannick Moy <moy@adacore.com>
13176 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
13177 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
13178 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
13180 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
13181 choice in array aggregate
13182 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
13184 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
13185 positional and named aggregate for record, or others in record
13186 aggregate, or multiple choice in record aggregate
13187 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
13188 array operands to logical operations AND, OR and XOR do not have the
13189 same static lower and higher bounds
13190 * sem_ch5.adb, sinfo.ads: Correct typos in comments
13192 2011-08-01 Robert Dewar <dewar@adacore.com>
13194 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
13195 Replaces Last_Source_Node_In_Sequence.
13196 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
13197 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
13198 parens and blank in string (this was inconsistently implemented).
13200 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
13201 blank in string (this was inconsistently implemented).
13203 (Set_Global_Switches): Set formal mode switches appropriately
13204 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
13206 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
13207 call Set_Error_Msg_Lang to set "spark" as language name.
13208 * par.adb: Remove unnecessary call to set formal language for errout
13209 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
13210 appropriately and call Set_Error_Msg_Lang to set "spark" as language
13212 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
13213 calls to it, moved after resolution so that types are known
13214 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
13215 result of concatenation is not of type String
13216 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
13217 concatenation is not properly restricted
13218 * gnat_rm.texi: Add doc on pragma Spark_95.
13219 * gcc-interface/Makefile.in: Remove obsolete target pairs for
13220 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
13221 * gcc-interface/Make-lang.in: Update dependencies.
13223 2011-08-01 Javier Miranda <miranda@adacore.com>
13225 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
13226 condition that detects if the overridden operation must replace an
13229 2011-08-01 Javier Miranda <miranda@adacore.com>
13231 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
13232 code declarations inserted by Insert_Actions in each alternative of the
13233 N_Case_Expression node.
13235 2011-08-01 Robert Dewar <dewar@adacore.com>
13237 * sem_ch6.adb: Minor code reorganization.
13238 * sem_util.adb: Minor reformatting.
13240 2011-08-01 Pascal Obry <obry@adacore.com>
13242 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
13243 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
13245 2011-08-01 Yannick Moy <moy@adacore.com>
13247 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
13248 literal or operator symbol which is prefixed
13249 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
13250 mode on access attributes.
13251 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
13252 that concatenation operands are properly restricted in formal mode
13253 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
13254 Analyze_Concatenation_Operand. Issue an error in formal mode if the
13255 result of the concatenation has a type different from String.
13256 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
13257 Analyze_Quantified_Expression, Analyze_Slice,
13258 Analyze_Null): issue an error in formal mode on unsupported constructs
13260 (Analyze_Block_Statement): only issue error on source block statement
13261 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
13262 function which returns the last node in a list of nodes for which
13263 Comes_From_Source returns True, if any
13264 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
13265 Last_Source_Node_In_Sequence
13266 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
13267 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
13268 mode on unsupported constructs
13269 * sem_ch9.adb Do not return after issuing error in formal mode, as the
13270 rest of the actions may be needed later on since the error is marked as
13272 * sinfo.ads: Typos in comments.
13274 2011-08-01 Pascal Obry <obry@adacore.com>
13276 * projects.texi: Minor editing.
13278 2011-08-01 Yannick Moy <moy@adacore.com>
13280 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
13281 insertion character ~~
13282 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
13283 (Set_Error_Msg_Lang): new procedure which fixes the language for use
13284 with insertion character ~~
13285 (Set_Msg_Text): treat insertion character ~~
13286 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
13287 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
13288 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
13289 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
13290 errors related to the formal language restriction not serious
13291 (insertion character |).
13292 * par.adb (Par): set formal language for error messages if needed
13293 * sem_ch6.adb (Check_Missing_Return): take into account possible
13294 generated statements at the end of the function
13295 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
13296 enumeration value to define a new pragma SPARK_95
13297 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
13298 SPARK_Version): new type and variables to store the SPARK version
13300 (SPARK_Mode): return True when SPARK_Version is set
13301 * par-prag.adb: Correct indentation
13302 (Prag): take Pragma_SPARK_95 into account
13303 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
13306 2011-08-01 Robert Dewar <dewar@adacore.com>
13308 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
13309 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
13310 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
13312 2011-08-01 Pascal Obry <obry@adacore.com>
13314 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
13315 Target_Name to Get_Path call.
13316 (Parse_Single_Project): Likewise.
13317 (Post_Parse_Context_Clause): Likewise.
13318 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
13319 Call Initialise_Project_Path with the proper Target_Name.
13320 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
13322 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
13323 with the proper Target_Name.
13324 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
13325 Part.Parse routine.
13326 (Parse_Project_And_Apply_Config): Likewise.
13327 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
13328 This is fine as this part of the code is supporting only native
13330 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
13331 is fine as this part of the code is supporting only native compilation.
13333 2011-08-01 Yannick Moy <moy@adacore.com>
13335 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
13336 of homonym, unless the homonym is one of the cases allowed in SPARK
13337 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
13338 package declaration occurring after a body.
13340 2011-08-01 Robert Dewar <dewar@adacore.com>
13342 * checks.adb, exp_ch4.adb: Minor reformatting.
13344 2011-08-01 Javier Miranda <miranda@adacore.com>
13346 * einfo.ads (Access_Disp_Table): Fix documentation.
13347 (Dispatch_Table_Wrappers): Fix documentation.
13349 2011-08-01 Pascal Obry <obry@adacore.com>
13351 * prj-env.adb, prj-env.ads: Minor reformatting.
13353 2011-08-01 Yannick Moy <moy@adacore.com>
13355 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
13356 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
13357 procedures out of these packages.
13358 * errout.ads, errout.adb
13359 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
13360 procedures in of this package
13361 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
13362 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
13363 on misplaced later vs initial declarations, like in Ada 83
13364 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
13365 formal mode on attribute of private type whose full type declaration
13367 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
13368 package declaration inside a package specification
13369 (Analyze_Full_Type_Declaration): issue error in formal mode on
13370 controlled type or discriminant type
13371 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
13372 user-defined operator means that it should come from the source
13373 (New_Overloaded_Entity): issue error in formal mode on overloaded
13375 * sem_ch6.ads, sem_ch13.ads: typos in comments.
13377 2011-08-01 Thomas Quinot <quinot@adacore.com>
13379 * atree.adb: Minor reformatting.
13380 * checks.adb: Minor reformatting.
13382 2011-08-01 Vincent Celier <celier@adacore.com>
13384 * s-parame-vms-ia64.ads: Fix typo in comment
13386 * s-parame-vms-restrict.ads: Removed, unused.
13388 2011-08-01 Javier Miranda <miranda@adacore.com>
13391 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
13393 (Constrain_Index): Remove side effects in the evaluation of the bounds.
13394 * sem_ch3.ads, sem_ch3.adb
13395 (Is_Constant_Bound): New extended version of the subprogram that was
13396 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
13397 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
13398 * sem_aux.ads (Constant_Value): Fix typo in comment.
13399 * checks.adb (Generate_Index_Checks): New implementation which, for
13400 array objects with constant bounds, generates the runtime check
13401 referencing the bounds of the array type. For other cases this routine
13402 provides its previous behavior obtaining such values from the array
13404 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
13406 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
13407 we cannot have semantic interpretations of the new node.
13409 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13411 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
13414 2011-08-01 Arnaud Charlet <charlet@adacore.com>
13416 * sem_ch8.adb: Minor code editing.
13417 * s-vxwext.adb: Remove trailing space.
13418 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
13419 consistency with other files.
13421 2011-08-01 Thomas Quinot <quinot@adacore.com>
13423 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
13425 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13427 * par-ch10.adb: reject parameterized expressions as compilation unit.
13428 * sem_ch4.adb: handle properly conditional expression with overloaded
13429 then_clause and no else_clause.
13431 2011-08-01 Tristan Gingold <gingold@adacore.com>
13433 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
13434 like done by System.Aux_DEC.
13435 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
13437 2011-08-01 Yannick Moy <moy@adacore.com>
13439 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
13440 missing label at end of declaration (subprogram or package)
13441 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
13442 of positional and named parameter association
13443 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
13444 Error_Msg_SP which adds a prefix to the error message giving the name
13445 of the formal language analyzed
13446 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
13447 access result type in subprogram, unconstrained array as result type,.
13448 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
13450 * sem_ch8.adb: Code clean up.
13452 2011-08-01 Javier Miranda <miranda@adacore.com>
13454 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
13455 * einfo.ads (Access_Disp_Table): Fix documentation.
13456 (Dispatch_Table_Wrappers): Fix documentation.
13457 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
13458 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
13459 to enforce the documentation of this attribute.
13460 (Set_Is_Interface): Cleanup the assertion.
13461 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
13462 the Underlying_Type entity before reading attribute Access_Disp_Table.
13463 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
13464 Locate the Underlying_Type before reading attribute Access_Disp_Table.
13465 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
13466 the Underlying_Type entity before reading attribute Access_Disp_Table.
13467 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
13468 Locate the Underlying_Type entity before reading attribute
13471 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13473 * s-poosiz.ads: Additional overriding indicators.
13475 2011-08-01 Yannick Moy <moy@adacore.com>
13477 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
13479 (Analyze_Iteration_Scheme): issue error in formal mode when loop
13480 parameter specification does not include a subtype mark.
13481 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
13482 formal mode on abstract subprogram.
13483 (Analyze_Subprogram_Specification): issue error in formal mode on
13484 user-defined operator.
13485 (Process_Formals): issue error in formal mode on access parameter and
13486 default expression.
13487 * sem_ch9.adb (Analyze_Abort_Statement,
13488 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
13489 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
13490 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
13491 Analyze_Requeue, Analyze_Selective_Accept,
13492 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
13493 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
13494 issue error in formal mode on user-defined raise statement.
13496 2011-08-01 Thomas Quinot <quinot@adacore.com>
13498 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
13499 declaration being hidden when overriding an implicit inherited
13501 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
13502 (-gnats), do not complain about a source file that contains only a
13505 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13507 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
13508 variable if already set.
13510 2011-08-01 Arnaud Charlet <charlet@adacore.com>
13512 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
13513 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
13514 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
13515 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
13516 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
13517 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
13518 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
13519 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
13520 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
13521 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
13522 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
13523 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
13524 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
13525 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
13526 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
13527 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
13528 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
13529 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
13530 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
13531 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
13532 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
13533 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
13534 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
13535 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
13536 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
13537 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
13538 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
13539 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
13540 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
13541 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
13542 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
13543 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
13544 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
13545 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
13546 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
13547 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
13548 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
13549 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
13550 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
13551 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
13552 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
13553 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
13554 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
13555 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
13556 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
13557 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
13558 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
13559 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
13560 s-osinte-mingw.ads: Update to GPLv3 run-time license.
13561 Use GNAT instead of GNARL.
13563 2011-08-01 Bob Duff <duff@adacore.com>
13565 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
13566 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
13567 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
13570 2011-08-01 Yannick Moy <moy@adacore.com>
13572 * debug.adb (d.D) reverve flag for the SPARK mode
13573 (d.E) reverve flag for SPARK generation mode
13574 (d.F) reverve flag for Why generation mode
13575 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
13576 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
13577 functions which return True when the corresponding modes are set
13578 (Formal_Language): return "spark" or "alfa" when in formal verification
13580 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
13581 Error_Msg to prefix the error message with a tag giving the formal
13583 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
13584 message with a tag giving the formal language
13585 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
13587 (Analyze_Case_Statement): issue error in formal mode on case statement
13588 with a single "others" case alternative
13589 (Analyze_Exit_Statement): issue errors in formal mode on exit
13590 statements which do not respect SPARK restrictions
13591 (Analyze_Goto_Statement): issue error in formal mode on goto statement
13592 (Check_Unreachable_Code): always issue an error (not a warning) in
13593 formal mode on unreachable code (concerns both code after an infinite
13594 loop and after an unconditional jump, both not allowed in SPARK)
13595 * sem_ch6.adb (Analyze_Return_Statement): add call to
13596 Set_Return_Present for a procedure containing a return statement
13597 (already done for functions in Analyze_Function_Return)
13598 (Analyze_Function_Return): issue error in formal mode on extended
13599 return or if return is not last statement in function
13600 (Check_Missing_Return): issue error in formal mode if function does
13601 not end with return or if procedure contains a return
13602 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
13603 function to detect if there is an inner scope of its parameter S which
13606 2011-08-01 Thomas Quinot <quinot@adacore.com>
13608 * sem_ch6.ads: Minor reformatting.
13610 2011-08-01 Javier Miranda <miranda@adacore.com>
13612 * sem_util.adb (Abstract_Interface_List): Complete condition when
13613 processing private type declarations to avoid reading unavailable
13615 (Is_Synchronized_Tagged_Type): Complete condition when processing
13616 private extension declaration nodes to avoid reading unavailable
13619 2011-08-01 Thomas Quinot <quinot@adacore.com>
13621 * sem_ch3.adb: Minor reformatting.
13623 2011-08-01 Thomas Quinot <quinot@adacore.com>
13625 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
13626 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
13627 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
13628 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
13629 for VMS, instead parametrize the common implementation with
13630 System.Parameters declarations.
13632 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
13634 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
13636 2011-08-01 Tristan Gingold <gingold@adacore.com>
13638 * seh_init.c: Fix SEH handler installation on win64.
13640 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13642 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
13643 double analysis of an anonymous access to subprogram, because it can
13644 lead to improper sharing of profiles and a back-end crash.
13646 2011-08-01 Robert Dewar <dewar@adacore.com>
13648 * make.adb, sem_ch4.adb: Minor reformatting.
13649 * gcc-interface/Make-lang.in: Update dependencies.
13650 * sem_util.adb, exp_ch5.adb: Minor reformatting.
13652 2011-08-01 Arnaud Charlet <charlet@adacore.com>
13654 * gnat_rm.texi: Fix definition of Long_Integer.
13656 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13658 * exp_aggr.adb: check limit size of static aggregate unconditionally,
13659 to prevent storage exhaustion.
13660 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
13661 finalized is a function body, insert the cleanup code before the final
13662 return statement, to prevent spurious warnings.
13663 * s-pooglo.ads: add overriding indicator.
13665 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13667 * sem_ch4.adb (Operator_Check): improve error message when both a
13668 with_clause and a use_clause are needed to make operator usage legal.
13669 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
13670 determine whether a compilation unit is visible within an other,
13671 either through a with_clause in the current unit, or a with_clause in
13672 its library unit or one one of its parents.
13674 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13676 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
13677 over an arbitrary expression of an array or container type.
13678 * lib-xref.adb: clarify comment.
13680 2011-08-01 Bob Duff <duff@adacore.com>
13682 * einfo.ads: Minor reformatting.
13683 * debug.adb: Minor comment improvement.
13685 2011-08-01 Javier Miranda <miranda@adacore.com>
13687 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
13688 consider hidden subprograms as valid candidates.
13690 2011-08-01 Arnaud Charlet <charlet@adacore.com>
13692 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
13694 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
13696 * gnat_ugn.texi: Fix typo.
13698 2011-08-01 Robert Dewar <dewar@adacore.com>
13700 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
13701 lib-xref.adb: Minor reformatting
13703 2011-08-01 Gary Dismukes <dismukes@adacore.com>
13705 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
13706 when to generate a call to Move_Final_List.
13707 (Has_Controlled_Parts): Remove this function.
13709 2011-08-01 Geert Bosch <bosch@adacore.com>
13711 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
13712 "," in choice list.
13714 2011-08-01 Thomas Quinot <quinot@adacore.com>
13716 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
13717 explicit raise of a predefined exception as Comes_From_Source if the
13718 original N_Raise_Statement comes from source.
13720 2011-08-01 Robert Dewar <dewar@adacore.com>
13722 * sinfo.ads: Add comment.
13723 * sem_ch6.adb: Minor reformatting.
13725 2011-08-01 Robert Dewar <dewar@adacore.com>
13727 * freeze.adb (Freeze_Entity): Refine check for bad component size
13728 clause to avoid rejecting confirming clause when atomic/aliased present.
13730 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13732 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
13733 better determine whether an entity reference is a write.
13734 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
13736 * lib-xref.adb (Output_References): Do no suppress a read reference at
13737 the same location as an immediately preceeding modify-reference, to
13738 handle properly in-out actuals.
13740 2011-08-01 Tristan Gingold <gingold@adacore.com>
13742 * env.c (__gnat_setenv) [VMS]: Refine previous change.
13744 2011-08-01 Quentin Ochem <ochem@adacore.com>
13746 * i-cstrin.adb (New_String): Changed implementation, now uses only the
13747 heap to compute the result.
13749 2011-08-01 Robert Dewar <dewar@adacore.com>
13751 * atree.ads: Minor reformatting.
13753 2011-08-01 Emmanuel Briot <briot@adacore.com>
13755 * g-expect.adb (Get_Command_Output): Fix memory leak.
13757 2011-08-01 Geert Bosch <bosch@adacore.com>
13759 * cstand.adb (P_Float_Type): New procedure to print the definition of
13760 predefined fpt types.
13761 (P_Mixed_Name): New procedure to print a name using mixed case
13762 (Print_Standard): Use P_Float_Type for printing floating point types
13763 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
13764 precision IEEE float.
13766 2011-08-01 Thomas Quinot <quinot@adacore.com>
13768 * sem_ch3.adb: Minor reformatting.
13770 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13772 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
13773 the completion of a generic function, insert the new body rather than
13774 rewriting the original.
13776 2011-08-01 Yannick Moy <moy@adacore.com>
13778 * sinfo.ads, errout.ads: Typos in comments.
13780 2011-08-01 Robert Dewar <dewar@adacore.com>
13782 * par-endh.adb: Minor reformatting.
13784 2011-08-01 Robert Dewar <dewar@adacore.com>
13786 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
13787 (Pre_Post_Aspects): New subtype.
13788 * par-ch12.adb (P_Generic): New syntax for aspects in packages
13789 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
13790 * par-ch7.adb (P_Package): Remove Decl parameter
13791 (P_Package): Handle new syntax for aspects (before IS)
13792 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
13794 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
13795 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
13796 (P_Package): Remove Decl parameter
13797 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
13799 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
13801 * sem_util.ads, sem_util.adb (Static_Boolean): New function
13802 * sinfo.ads: Document new syntax for aspects in packages etc.
13803 * sprint.adb: Handle new syntax of aspects before IS in package
13805 2011-08-01 Thomas Quinot <quinot@adacore.com>
13807 * atree.ads: Minor reformatting.
13808 * sem_prag.adb: Minor reformatting.
13810 2011-08-01 Robert Dewar <dewar@adacore.com>
13812 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
13813 case expr alternative.
13815 2011-08-01 Ed Schonberg <schonberg@adacore.com>
13817 * sem_ch12.adb: Fix typo.
13819 2011-08-01 Geert Bosch <bosch@adacore.com>
13821 * sem_prag.adb (Check_No_Link_Name): New procedure.
13822 (Process_Import_Or_Interface): Use Check_No_Link_Name.
13823 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
13824 instead of Standard_Long_Long_Float_Size global. Preparation for
13825 eventual removal of per type constants.
13826 * exp_util.ads (Get_Stream_Size): New function returning the stream
13827 size value of subtype E.
13828 * exp_util.adb (Get_Stream_Size): Implement new function.
13829 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
13831 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
13833 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
13835 2011-08-01 Geert Bosch <bosch@adacore.com>
13837 * cstand.adb: Fix comments.
13838 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
13839 count of arguments.
13841 2011-08-01 Robert Dewar <dewar@adacore.com>
13843 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
13845 2011-08-01 Geert Bosch <bosch@adacore.com>
13847 * atree.ads: Fix comment.
13849 2011-08-01 Robert Dewar <dewar@adacore.com>
13851 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
13852 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
13853 * par.adb: Add with for Namet.Sp.
13854 * par-tchk.adb: Minor reformatting.
13856 2011-08-01 Vincent Celier <celier@adacore.com>
13858 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
13859 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
13860 of the init procedure of a SAL.
13861 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
13864 2011-08-01 Thomas Quinot <quinot@adacore.com>
13866 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
13869 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13871 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
13873 2011-08-01 Thomas Quinot <quinot@adacore.com>
13875 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
13876 conformant with its spec (return True only for types that have
13877 an overriding Initialize primitive operation that prevents them from
13878 having preelaborable initialization).
13879 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
13880 initialization for controlled types in Ada 2005 or later mode.
13882 2011-08-01 Robert Dewar <dewar@adacore.com>
13884 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
13886 (Same_Aspect): New function.
13887 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
13888 Type_Invariant, Precondition, Postcondition.
13889 * snames.ads-tmpl: Add Name_Type_Invariant.
13891 2011-08-01 Robert Dewar <dewar@adacore.com>
13893 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
13895 (Freeze_All_Ent): Fix error in handling inherited aspects.
13896 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
13897 already analyzed, but don't skip entire processing of a declaration,
13898 that's wrong in some cases of declarations being rewritten.
13899 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
13900 Don't delay for integer, string literals
13901 Treat predicates in usual manner for delay, remove special case code,
13903 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
13904 (Build_Predicate_Function): Update saved expression in aspect
13905 (Build_Invariant_Procedure): Update saved expression in aspect
13906 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
13907 of replacement of discriminant references if the reference is simple.
13909 2011-08-01 Robert Dewar <dewar@adacore.com>
13911 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
13912 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
13913 Static_Predicate and Dynamic_Predicate.
13914 (Build_Predicate_Function): Add processing for Static_Predicate
13915 and Dynamic_Predicate.
13916 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
13917 (From_Static_Predicate): New flag
13918 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
13920 2011-08-01 Robert Dewar <dewar@adacore.com>
13922 * usage.adb: Documentation cleanup for Ada version modes in usage.
13923 * expander.adb: Minor reformatting.
13925 2011-08-01 Robert Dewar <dewar@adacore.com>
13927 * atree.ads: Minor comment fix.
13928 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
13929 a-witeio.ads, sem_prag.adb: Minor reformatting.
13931 2011-08-01 Doug Rupp <rupp@adacore.com>
13933 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
13934 pointers. Use descrip.h header file for convenience. Add some
13937 2011-08-01 Robert Dewar <dewar@adacore.com>
13939 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
13940 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
13941 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
13943 (Check_Aspect_At_End_Of_Declarations): New procedure
13944 (Analye_Aspect_Specification): Minor changes for above procedures
13945 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
13946 specification node as well.
13948 2011-08-01 Pascal Obry <obry@adacore.com>
13950 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
13951 Windows files. Use GetFilesAttributes() in this case to check for file
13952 existence instead of returning with an error code.
13954 2011-08-01 Vincent Celier <celier@adacore.com>
13956 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
13957 High is above Source length.
13959 2011-08-01 Robert Dewar <dewar@adacore.com>
13961 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
13963 2011-08-01 Robert Dewar <dewar@adacore.com>
13965 * aspects.ads (Boolean_Aspects): New subtype.
13966 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
13967 for derived types in cases where the parent type and derived type have
13969 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
13970 with aspects when parent type also has aspects.
13971 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
13972 boolean expression at this point).
13973 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
13974 accordance with final decision on the Ada 2012 feature.
13975 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
13977 2011-08-01 Matthew Heaney <heaney@adacore.com>
13979 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
13981 2011-08-01 Pascal Obry <obry@adacore.com>
13983 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
13984 Fix Replace_Slice when High is above current string size.
13985 (Replace_Slice): Fix DL computation when High is above current
13988 2011-08-01 Gary Dismukes <dismukes@adacore.com>
13990 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
13992 2011-08-01 Matthew Heaney <heaney@adacore.com>
13994 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
13997 2011-08-01 Pascal Obry <obry@adacore.com>
13999 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
14002 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14004 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
14005 access to protected subprograms in generic bodies.
14006 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
14007 protected type, indicate that the convention of the subprogram is
14008 Convention_Protected, because it may be used in subsequent declarations
14009 within the protected declaration.
14011 2011-08-01 Vincent Celier <celier@adacore.com>
14013 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
14014 and "final" procedures when the name of the library is "ada", to avoid
14015 duplicate symbols "adainit" and "adafinal" in executables.
14017 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14019 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
14020 quantified expression that appears within a postcondition and uses the
14021 Ada2012 'Result attribute.
14023 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14025 * init.c (__gnat_error_handler): Cast reason to int.
14026 (__gnat_install_handler): Explain sa_sigaction use.
14028 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
14030 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
14031 subprogram has copy-in copy-out parameters, try to promote the mode of
14032 the return type if it is passed in registers.
14034 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
14036 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
14037 left operand as addressable.
14039 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
14041 * gcc-interface/gigi.h (build_function_stub): Remove.
14042 (build_return_expr): Likewise.
14043 (convert_vms_descriptor): Declare.
14044 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
14045 (build_function_stub): Move to...
14046 * gcc-interface/utils2.c (build_return_expr): Move to...
14047 * gcc-interface/trans.c (build_function_stub): ...here.
14048 (build_return_expr): ...here.
14049 (Subprogram_Body_to_gnu): Add local variable for language_function.
14050 Disconnect the parameter attributes cache, if any, once done with it.
14051 Call end_subprog_body only after setting the end_locus.
14052 Build the stub associated with the function, if any, at the very end.
14053 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
14054 variables and streamline control flow.
14056 2011-07-23 Arnaud Charlet <charlet@adacore.com>
14059 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
14060 g-trasym-dwarf.adb.
14062 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14065 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
14066 Assign to act.sa_sigaction.
14067 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
14068 current->return_address to char * before arithmetic.
14070 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14072 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
14073 Correct argument types.
14074 Extract code from reason.
14075 (__gnat_install_handler): Assign to act.sa_sigaction.
14077 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
14079 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
14080 (GNAT1_OBJS): ...here.
14082 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
14085 * g-socthi-mingw.adb (Fill): Fix formatting.
14087 * gcc-interface/gigi.h: Move around comment.
14089 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
14092 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
14094 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
14097 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
14099 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
14101 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
14102 range comparison if Pmode is SImode.
14104 2011-07-12 Laurent GUERBY <laurent@guerby.net>
14105 Eric Botcazou <ebotcazou@adacore.com>
14107 * adadecode.c: Wrap up in extern "C" block.
14108 * adadecode.h: Likewise.
14109 * adaint.c: Likewise. Remove 'const' keyword.
14110 * adaint.h: Likewise.
14111 * argv.c: Likewise.
14112 * atree.h: Likewise.
14114 * cstreams.c: Likewise.
14116 * exit.c: Likewise.
14118 * final.c: Likewise.
14119 * init.c: Likewise.
14120 * initialize.c: Likewise.
14121 * link.c: Likewise.
14122 * namet.h: Likewise.
14123 * nlists.h: Likewise.
14124 * raise.c: Likewise.
14125 * raise.h: Likewise.
14126 * repinfo.h: Likewise.
14127 * seh_init.c: Likewise.
14128 * targext.c: Likewise.
14129 * tracebak.c: Likewise.
14130 * uintp.h: Likewise.
14131 * urealp.h: Likewise.
14132 * xeinfo.adb: Wrap up generated C code in extern "C" block.
14133 * xsinfo.adb: Likewise.
14134 * xsnamest.adb: Likewise.
14135 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
14136 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
14137 * gcc-interface/misc.c: Likewise.
14138 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
14139 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
14140 ada/targext.o here...
14141 (GNAT_ADA_OBJS): ...and not here.
14142 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
14143 (GNATBIND_OBJS): Reorder.
14145 2011-07-07 Richard Henderson <rth@redhat.com>
14147 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
14148 dwarf2out_frame_init.
14150 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
14152 * gcc-interface/misc.c (gnat_init): Tweak previous change.
14154 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14157 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
14159 2011-07-06 Richard Guenther <rguenther@suse.de>
14161 * gcc-interface/misc.c (gnat_init): Merge calls to
14162 build_common_tree_nodes and build_common_tree_nodes_2.
14163 Re-initialize boolean_false_node.
14165 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
14166 Olivier Hainque <hainque@adacore.com>
14167 Nicolas Setton <setton@adacore.com>
14169 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
14170 the type according to the ARTIFICIAL_P parameter.
14171 (create_type_decl): Likewise.
14172 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
14174 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
14176 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
14177 (gnatbind): Likewise.
14179 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14181 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
14183 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
14185 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
14186 local variable throughout. Remove useless call to Base_Type.
14187 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
14188 Take it also into account for the volatileness of the field. Set the
14189 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
14191 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
14193 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
14194 on a dereference built for a by-ref object if it has an address clause.
14196 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
14198 * einfo.ads (Address_Taken): Document use for the second argument of
14199 Asm_Input and Asm_Output attributes.
14200 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
14201 argument is an entity name, then set Address_Taken on it.
14202 <Attribute_Asm_Output>: Likewise.
14203 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
14204 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
14205 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
14206 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
14208 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
14210 PR middle-end/46500
14211 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
14213 2011-06-14 Joseph Myers <joseph@codesourcery.com>
14215 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
14216 (ada/utils.o): Update dependencies.
14217 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
14218 ../../../libcpp/libcpp.a.
14219 * gcc-interface/utils.c: Include common/common-target.h.
14220 (process_attributes): Use targetm_common.have_named_sections.
14222 2011-06-07 Richard Guenther <rguenther@suse.de>
14224 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
14227 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
14229 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
14230 TREE_THIS_NOTRAP flag.
14232 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
14234 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
14237 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
14239 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
14240 constants whose full view has discriminants specially.
14242 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
14244 * gcc-interface/utils.c: Include diagnostic.h.
14245 (gnat_write_global_declarations): Output debug information for all
14246 global type declarations before finalizing the compilation unit.
14247 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
14249 2011-05-25 Jakub Jelinek <jakub@redhat.com>
14251 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
14253 2011-05-25 Kai Tietz <ktietz@redhat.com>
14255 * adaint.c (__gnat_to_canonical_file_list_next): Use array
14256 initialization instead of const/none-const pointer assignment.
14258 2011-05-24 Joseph Myers <joseph@codesourcery.com>
14260 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
14261 $(EXTRA_GNAT1_OBJS).
14262 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
14263 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
14264 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
14265 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
14266 libcommon-target.a instead of prefix.o.
14268 2011-05-21 Joseph Myers <joseph@codesourcery.com>
14271 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
14273 2011-05-20 Joseph Myers <joseph@codesourcery.com>
14275 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
14276 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
14277 instead of version.o.
14279 2011-05-18 Kai Tietz <ktietz@redhat.com>
14281 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
14282 boolean_false_node instead of integer_zero_node.
14283 (convert_with_check): Likewise.
14284 * gcc-interface/decl.c (choices_to_gnu): Likewise.
14286 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
14288 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
14289 type of the parameter is an unconstrained array, convert the actual to
14290 the type of the formal in the In Out and Out cases as well.
14292 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
14294 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
14295 call build_function_type_array or build_varargs_function_type_array
14297 (create_subprog_type): Don't call build_function_type; call
14298 build_function_type_vec instead.
14300 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
14302 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
14303 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
14304 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
14306 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
14308 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
14310 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
14311 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
14313 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
14315 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
14317 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
14319 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
14320 instead of accessing TYPE_ARG_TYPES directly.
14321 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
14323 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
14326 * gcc-interface/gigi.h (get_variant_part): Declare.
14327 * gcc-interface/decl.c (get_variant_part): Make global.
14328 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
14329 types have the same constant size, are record types and T1 has a
14330 variant part while T2 doesn't.
14332 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
14334 * gcc-interface/utils.c (begin_subprog_body): Do not call
14336 (end_subprog_body): Likewise.
14338 2011-05-04 Richard Guenther <rguenther@suse.de>
14340 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
14342 (pos_to_constructor): Likewise.
14344 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
14345 Eric Botcazou <ebotcazou@adacore.com>
14347 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
14348 of build_function_type. Adjust calls to...
14349 (build_raise_check): ...this. Do not take a void_tree parameter.
14350 Call build_function_type_list instead of build_function_type.
14351 Fix head comment and swap couple of conditional blocks.
14353 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
14355 * gnatvsn.ads (Library_Version): Bump to 4.7.
14356 (Current_Year): Bump to 2011.
14358 2011-04-29 Michael Matz <matz@suse.de>
14360 * gcc-interface/misc.c (gnat_handle_option): Set
14361 warn_maybe_uninitialized.
14363 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
14365 * gnat_ugn.texi (Complexity Metrics Control): Update link to
14366 the Watson/McCabe paper.
14368 2011-04-23 Jim Meyering <meyering@redhat.com>
14370 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
14372 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
14374 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
14377 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
14379 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
14381 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
14382 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
14383 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
14384 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
14385 <all>: Do not set flags on the reused DECL node coming from an alias.
14386 Set DECL_IGNORED_P on the DECL node built for subprograms if they
14387 don't need debug info here...
14388 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
14389 (gigi): Adjust calls to create_subprog_decl.
14390 (build_raise_check): Likewise.
14391 (establish_gnat_vms_condition_handler): Likewise.
14392 (Compilation_Unit_to_gnu): Likewise.
14393 (gnat_to_gnu): Likewise.
14395 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
14397 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
14398 (NO_REORDER_ADAFLAGS): New variable.
14399 (EXTRA_GNATTOOLS): Always define.
14400 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
14401 Clean up and adjust list of files compiled with special options.
14402 * gcc-interface/Make-lang.in: Likewise.
14403 (ada/decl.o): Cosmetical change.
14404 (ada/misc.o): Remove dependency on $(PLUGIN_H).
14406 2011-04-20 Jim Meyering <meyering@redhat.com>
14408 * initialize.c (__gnat_initialize): Remove useless if-before-free.
14410 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
14412 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
14413 $(CFLAGS) on the link line.
14415 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
14417 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
14418 padded type built for the return type if it is unconstrained.
14420 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
14422 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
14424 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
14426 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
14427 before calling TREE_CHAIN.
14428 * gcc-interface/misc.c (gnat_init_ts): New function.
14429 (LANG_HOOKS_INIT_TS): Define.
14431 2011-04-12 Martin Jambor <mjambor@suse.cz>
14433 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
14434 instead of cgraph_node.
14436 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
14438 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
14439 alignment on fields of the RETURN type built for the Copy-In Copy-Out
14442 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
14444 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
14445 of aggregate types that contain a placeholder.
14447 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
14449 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
14451 (handle_type_generic_attribute): Likewise.
14453 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
14456 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
14458 2011-04-04 Kai Tietz <ktietz@redhat.com>
14461 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
14464 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14466 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
14467 type case, do not strip a padding type around the array type.
14469 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14471 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
14474 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14476 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
14477 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
14478 code for -feliminate-unused-debug-types.
14479 (gnat_post_options): Likewise.
14481 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14483 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
14484 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
14487 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14489 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
14490 DECL_ARTIFICIAL flag on enumeration types.
14492 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14494 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
14495 fat pointer types artificial unconditionally.
14496 <E_Array_Subtype>: Attach the base array type as a parallel type if it
14499 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14501 * gcc-interface/gigi.h (get_dummy_type): Declare.
14502 (build_dummy_unc_pointer_types): Likewise.
14503 (finish_fat_pointer_type): Likewise.
14504 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
14505 fat pointer type has been built, complete it in place.
14506 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
14507 and thin pointers. Remove useless variable.
14508 (finish_fat_pointer_type): Make global and move to...
14509 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
14510 (get_dummy_type): New function.
14511 (build_dummy_unc_pointer_types): Likewise.
14512 (gnat_pushdecl): Propage the name to the anonymous variants only.
14513 (update_pointer_to): Only adjust the pointer types in the unconstrained
14516 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14518 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
14519 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
14520 if this is a Taft amendment type and the full declaration is available.
14521 * gcc-interface/trans.c (process_type): Likewise.
14522 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
14523 (process_freeze_entity): Likewise.
14524 * gcc-interface/utils.c (dummy_global): New static variable.
14525 (gnat_write_global_declarations): If there are types declared as used
14526 at the global level, insert them in the global hash table.
14528 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14530 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
14531 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
14532 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
14534 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
14535 flag of the type accordingly.
14536 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
14538 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
14540 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
14541 finalizing types when updating the pointers to the designated type.
14542 <all>: Finalize the deferred types even if we didn't defer processing
14543 of incomplete types in this invocation.
14545 2011-04-01 Olivier Hainque <hainque@adacore.com>
14546 Nicolas Setton <setton@adacore.com>
14547 Eric Botcazou <ebotcazou@adacore.com>
14549 * gcc-interface/misc.c (gnat_descriptive_type): New function.
14550 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
14552 2011-03-28 Kai Tietz <ktietz@redhat.com>
14554 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
14556 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
14557 * system-mingw.ads (System): Change ZCX_By_Default default to True.
14559 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
14561 2011-03-28 Tristan Gingold <gingold@adacore.com>
14564 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
14565 Use ada output of gnatbind.
14566 (ada/b_gnatb.adb): Ditto.
14567 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
14568 (ada.mostlyclean, ada.stage1)
14569 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
14570 (ada.stagefeedback): Adjust.
14571 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
14572 Use ada output of gnatbind.
14573 (b_gnatm.adb): Ditto.
14574 (b_gnatl.o, b_gnatm.o): New rules.
14576 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
14578 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
14579 for the padded type built to support a specified size or alignment.
14581 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
14583 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
14584 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
14585 unconditionally to the end of the unit when the designated type is
14587 <all>: Rename local variable. Attempt to un-defer types only and do it
14588 for limited_with'ed types as well.
14589 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
14590 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
14591 consistently and remove redundant call to finalize_from_with_types.
14593 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
14595 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
14596 subprograms without a previous spec declared in the same unit.
14597 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
14598 subprograms at the end of the unit instead of at the beginning.
14599 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
14600 isn't public for the special handling of non-inline functions nested
14601 inside inline external functions.
14603 2011-03-25 Jeff Law <law@redhat.com>
14605 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
14607 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
14609 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
14610 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
14611 to compute Set_Size_Depends_On_Discriminant.
14612 (Layout_Type): Call it on array types in back-end layout mode.
14613 * sem_util.adb (Requires_Transient_Scope): Return true for array
14614 types only if the size depends on the value of discriminants.
14615 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
14616 type if the RHS is a call to a function that returns an unconstrained
14617 type with default discriminant.
14619 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
14621 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
14622 non-conversion to the nominal result type at the end.
14624 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
14626 * gcc-interface/trans.c (create_temporary): New function taken from...
14627 (create_init_temporary): ...here. Call it.
14628 (call_to_gnu): Create the temporary for the return value early, if any.
14629 Create it for a function with copy-in/copy-out parameters if there is
14630 no target; in other cases of copy-in/copy-out, use another temporary.
14631 Push the new binding level lazily. Add and rename local variables.
14633 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
14635 * gcc-interface/decl.c (validate_size): Improve comments and tweak
14637 (set_rm_size): Likewise.
14639 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
14641 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
14642 for the padded type built in order to support a specified alignment.
14643 Fix incorrect formatting.
14645 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
14648 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
14650 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
14652 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
14653 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
14654 to the end of the list. Adjust recursive call. Rename local variable.
14655 If REORDER is true, reorder components of the record type.
14656 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
14657 components_to_record and adjust the parameter list.
14659 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
14661 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
14662 disabled, use the variable for bounds of loop iteration scheme.
14664 2011-03-21 Kai Tietz <ktietz@redhat.com>
14667 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
14669 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
14671 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
14672 out whether the expression is read-only. Short-circuit placeholder
14673 case and rename a couple of local variables.
14675 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
14677 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
14678 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
14679 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
14680 (convert): Deal with conversions from a smaller form type specially.
14682 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
14684 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
14685 its argument, except for the special -I- switch.
14687 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
14689 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
14692 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
14694 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
14696 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
14698 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
14700 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
14701 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
14702 instead of GNAT_FORMAL. Protect the expression against multiple uses.
14703 Do not generate the check directly, instead instantiate the template
14704 check present in the descriptor.
14705 (make_descriptor_field): Move around.
14706 (build_vms_descriptor32): Build a template check in the POINTER field.
14707 (build_vms_descriptor): Remove useless suffixes.
14708 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
14710 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
14713 * targext.c: Include target files if IN_RTS is defined.
14715 2011-01-26 Richard Guenther <rguenther@suse.de>
14718 * targext.c: Include config.h.
14719 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
14722 2011-01-04 Pascal Obry <obry@adacore.com>
14723 Eric Botcazou <ebotcazou@adacore.com>
14725 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
14727 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
14729 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
14730 end-of-case on the end label and its associated gotos, if any.
14732 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
14734 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
14735 expressions of the parameter cache within the statement group of
14736 the CICO mechanism.
14738 2011-01-04 Olivier Hainque <hainque@adacore.com>
14739 Eric Botcazou <ebotcazou@adacore.com>
14741 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
14742 (set_end_locus_from_node): New function.
14743 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
14744 make and the function end_locus.
14745 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
14746 for the elaboration subprogram.
14747 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
14748 set the end_locus of the expression as well.
14750 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
14753 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
14754 variables that are referenced in exception handlers volatile.
14758 Copyright (C) 2011 Free Software Foundation, Inc.
14760 Copying and distribution of this file, with or without modification,
14761 are permitted in any medium without royalty provided the copyright
14762 notice and this notice are preserved.